Bumped version number to release

We should probably look into resizing the album art according
 to the DPI of the device.

AndroidManifest.xml

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="org.kde.kdeconnect_tp"
-    android:versionCode="910"
-    android:versionName="0.9g">
+    android:versionCode="1102"
+    android:versionName="1.1">
 
     <uses-sdk android:minSdkVersion="9"
               android:targetSdkVersion="22" />
@@ -14,21 +14,16 @@
         android:smallScreens="true"
         android:xlargeScreens="true" />
 
-    <uses-feature
-        android:name="android.hardware.telephony"
-        android:required="false" />
+    <uses-feature android:name="android.hardware.telephony" android:required="false" />
 
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
     <uses-permission android:name="android.permission.CHANGE_WIFI_MULTICAST_STATE" />
-    <uses-permission
-        android:name="android.permission.READ_PHONE_STATE"
-        android:required="false" />
     <uses-permission android:name="android.permission.BATTERY_STATS" />
-    <uses-permission
-        android:name="android.permission.RECEIVE_SMS"
-        android:required="false" />
+    <uses-permission android:name="android.permission.READ_PHONE_STATE" android:required="false" />
+    <uses-permission android:name="android.permission.RECEIVE_SMS" android:required="false" />
+    <!-- <uses-permission android:name="android.permission.SEND_SMS" android:required="false" /> -->
     <uses-permission android:name="android.permission.READ_CONTACTS" />
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
@@ -36,6 +31,7 @@
     <application
         android:allowBackup="true"
         android:icon="@drawable/icon"
+        android:supportsRtl="true"
         android:label="KDE Connect"
         android:theme="@style/KdeConnectTheme"
         >
@@ -119,6 +115,12 @@
             -->
         </receiver>
 
+        <activity
+            android:name="org.kde.kdeconnect.Plugins.FindMyPhonePlugin.FindMyPhoneActivity"
+            android:label="@string/findmyphone_title"
+            android:launchMode="singleInstance">
+        </activity>
+
         <!-- Plugin-related activities and services -->
 
         <activity
@@ -130,6 +132,15 @@
                 android:name="android.support.PARENT_ACTIVITY"
                 android:value="org.kde.kdeconnect.UserInterface.MaterialActivity" />
         </activity>
+        <activity
+            android:name="org.kde.kdeconnect.Plugins.RunCommandPlugin.RunCommandActivity"
+            android:label="@string/remote_control"
+            android:parentActivityName="org.kde.kdeconnect.UserInterface.MaterialActivity"
+            >
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value="org.kde.kdeconnect.UserInterface.MaterialActivity" />
+        </activity>
         <activity
             android:name="org.kde.kdeconnect.Plugins.MousePadPlugin.MousePadActivity"
             android:configChanges="orientation|keyboardHidden|screenSize"

README.md

@@ -22,4 +22,4 @@ You can install this app from the [Play Store](https://play.google.com/store/app
 ## License
 [GNU GPL v2](https://www.gnu.org/licenses/gpl-2.0.html) and [GNU GPL v3](https://www.gnu.org/licenses/gpl-3.0.html)
 
-If you are reading this from Github, you should know that this is just a mirror of the [KDE Project repo](https://projects.kde.org/projects/playground/base/kdeconnect-android/repository/).
+If you are reading this from Github, you should know that this is just a mirror of the [KDE Project repo](https://projects.kde.org/projects/extragear/network/kdeconnect-android/repository/).

build.gradle

@@ -3,18 +3,29 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:1.3.0'
+        classpath 'com.android.tools.build:gradle:2.1.2'
     }
 }
 
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 22
-    buildToolsVersion '22.0.1'
+    buildToolsVersion '23.0.3'
+    compileSdkVersion 23
     defaultConfig {
         minSdkVersion 9
-        targetSdkVersion 22
+        targetSdkVersion 22 //Bumping to 23 means we have to support the new permissions model
+        //multiDexEnabled true
+        //testInstrumentationRunner "com.android.test.runner.MultiDexTestRunner"
+    }
+    dexOptions {
+        javaMaxHeapSize "2g"
+    }
+    compileOptions {
+        // Use Java 1.7, requires minSdk 8
+        //SSHD requires mina when running on JDK < 7
+        sourceCompatibility JavaVersion.VERSION_1_7
+        targetCompatibility JavaVersion.VERSION_1_7
     }
 	sourceSets {
         main {
@@ -32,36 +43,45 @@ android {
         pickFirst "META-INF/DEPENDENCIES"
         pickFirst "META-INF/LICENSE"
         pickFirst "META-INF/NOTICE"
+        pickFirst "META-INF/BCKEY.SF"
+        pickFirst "META-INF/BCKEY.DSA"
+        pickFirst "META-INF/INDEX.LIST"
+        pickFirst "META-INF/io.netty.versions.properties"
     }
     lintOptions {
         abortOnError false
         checkReleaseBuilds false
     }
     buildTypes {
-        release {
+        debug {
+            minifyEnabled false
+            useProguard false
+        }
+        release { //keep on 'releae', set to 'all' when testing to make sure proguard is not deleting important stuff
             minifyEnabled true
+            useProguard true
             proguardFiles getDefaultProguardFile('proguard-android.txt'),'proguard-rules.pro'
         }
     }
 }
 
 dependencies {
+
     repositories {
         mavenCentral()
     }
-    compile 'com.android.support:support-v4:22.2.1'
-    compile 'com.android.support:appcompat-v7:22.2.1'
-    compile 'com.android.support:design:22.2.1'
 
-    compile 'org.apache.mina:mina-core:2.0.9'
-    compile 'org.apache.sshd:sshd-core:0.8.0'
-    compile 'org.bouncycastle:bcprov-jdk16:1.46'
+    compile 'com.android.support:support-v4:23.4.0'
+    compile 'com.android.support:appcompat-v7:23.4.0'
+    compile 'com.android.support:design:23.4.0'
 
+    compile 'org.apache.sshd:sshd-core:0.8.0' //0.9 seems to fail on Android 6 and 1.+ requires java.nio.file, which doesn't exist in Android
+
+    compile 'com.madgag.spongycastle:pkix:1.54.0.0' //For SSL certificate generation
+
+    // Testing
     androidTestCompile 'org.mockito:mockito-core:1.10.19'
+    androidTestCompile 'com.google.dexmaker:dexmaker-mockito:1.1'// Because mockito has some problems with dex environment
+    androidTestCompile 'org.skyscreamer:jsonassert:1.3.0'
 
-    // Because mockito has some problems with dex environment
-    androidTestCompile 'com.google.dexmaker:dexmaker:1.1'
-    androidTestCompile 'com.google.dexmaker:dexmaker-mockito:1.1'
-
-    //compile fileTree(dir: 'libs', include: '*.jar')
 }

proguard-rules.pro

@@ -16,15 +16,24 @@
 #   public *;
 #}
 
+-dontobfuscate
+
 # Allow obfuscation of android.support.v7.internal.view.menu.**
 # to avoid problem on Samsung 4.2.2 devices with appcompat v21
 # see https://code.google.com/p/android/issues/detail?id=78377
--keep class !android.support.v7.internal.view.menu.**,** {*;}
+-keepnames class !android.support.v7.internal.view.menu.**,android.support.v7.** {*;}
 
+-dontwarn org.spongycastle.**
 -dontwarn org.apache.sshd.**
 -dontwarn org.apache.mina.**
--dontwarn org.bouncycastle.**
 -dontwarn org.slf4j.**
+-dontwarn io.netty.**
 
--keepattributes SourceFile,LineNumberTable
+-keepattributes SourceFile,LineNumberTable,Signature,*Annotation*
 
+-keep class org.spongycastle.** {*;}
+
+# SSHd requires mina, and mina uses reflection so some classes would get deleted
+-keep class org.apache.mina.** {*;}
+
+-keep class org.kde.kdeconnect.** {*;}

res/layout/activity_device.xml

@@ -26,7 +26,6 @@
             android:textAppearance="?android:attr/textAppearanceMedium"
             android:text="@string/device_not_paired"
             android:id="@+id/pair_message"
-            android:layout_gravity="left|center_vertical"
         />
 
         <Button
@@ -74,10 +73,14 @@
         android:id="@+id/unpair_message"
         android:visibility="gone"
         android:layout_width="match_parent"
+        android:drawableStart="@drawable/ic_error_outline_black_48dp"
+        android:drawableLeft="@drawable/ic_error_outline_black_48dp"
+        android:drawablePadding="8dip"
         android:layout_height="match_parent"
+        android:gravity="center_vertical"
         android:text="@string/unreachable_description"
         android:textAppearance="?android:attr/textAppearanceMedium"
-        android:gravity="center" />
+        />
 
     <ListView
         android:id="@+id/buttons_list"

res/layout/activity_find_my_phone.xml

@@ -0,0 +1,26 @@
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:paddingLeft="@dimen/activity_horizontal_margin"
+    android:paddingRight="@dimen/activity_horizontal_margin"
+    android:paddingTop="@dimen/activity_vertical_margin"
+    android:paddingBottom="@dimen/activity_vertical_margin"
+    tools:context="org.kde.kdeconnect.Plugins.FindMyPhonePlugin.FindMyPhoneActivity">
+
+
+
+    <Button
+        android:layout_width="fill_parent"
+        android:layout_height="fill_parent"
+        android:text="@string/findmyphone_found"
+        android:textSize="50dp"
+        android:id="@+id/bFindMyPhone"
+        android:layout_alignParentBottom="true"
+        android:layout_alignParentLeft="true"
+        android:layout_alignParentStart="true" />
+
+
+
+
+</RelativeLayout>

res/layout/activity_main.xml

@@ -12,22 +12,27 @@
         android:layout_height="match_parent"
         android:layout_width="match_parent"
         android:orientation="vertical">
+
         <android.support.v7.widget.Toolbar
             android:id="@+id/toolbar"
             android:layout_width="match_parent"
             android:layout_height="?attr/actionBarSize"
             app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
             app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
+            android:elevation="8dp"
             android:background="?attr/colorPrimary" />
+
         <FrameLayout
             android:id="@+id/container"
             android:layout_width="match_parent"
             android:layout_height="match_parent">
         </FrameLayout>
+
     </LinearLayout>
 
     <android.support.design.widget.NavigationView
         android:id="@+id/navigation_drawer"
+        android:background="@drawable/state_list_drawer_background"
         app:itemBackground="@drawable/state_list_drawer_background"
         app:itemTextColor="@color/state_list_drawer_text"
         app:itemIconTint="@color/state_list_drawer_text"

res/layout/list_item_entry.xml

@@ -29,8 +29,8 @@
         android:layout_height="wrap_content"
         android:textAppearance="?android:attr/textAppearanceSmall"
         android:singleLine="true"
-        android:textColor="#CC2222"
         android:visibility="gone"
+        android:textColor="@android:color/darker_gray"
         android:text="" />
 
 

res/layout/mpris_control.xml

@@ -7,9 +7,9 @@
     android:layout_height="match_parent"
     android:id="@+id/mpris_control_view"
     android:gravity="center"
-    android:paddingLeft="60dip"
+    android:paddingLeft="30dip"
     android:paddingTop="5dip"
-    android:paddingRight="60dip"
+    android:paddingRight="30dip"
     android:paddingBottom="5dip">
 
     <TextView
@@ -20,6 +20,11 @@
         android:id="@+id/no_players"
         android:layout_gravity="center_horizontal" />
 
+    <ImageView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:id="@+id/artImageView" />
+
     <Spinner
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
@@ -32,6 +37,9 @@
         android:layout_height="wrap_content"
         android:textAppearance="?android:attr/textAppearanceMedium"
         android:id="@+id/now_playing_textview"
+        android:ellipsize="marquee"
+        android:marqueeRepeatLimit="marquee_forever"
+        android:scrollHorizontally="true"
         android:singleLine="true"
         android:gravity="center"
         android:padding="8dip"
@@ -148,7 +156,6 @@
             android:layout_marginEnd="10dip"
             android:id="@+id/imageView"
             android:layout_weight="0"
-            android:layout_gravity="left|center_vertical"
             android:contentDescription="@string/mpris_volume"
             android:src="@drawable/ic_volume"
         />

res/layout/nav_header.xml

@@ -1,19 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="160dp"
     android:background="@drawable/drawer_header"
     android:orientation="vertical"
     android:gravity="bottom">
 
-
     <TextView
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:text="KDE Connect"
         android:textColor="#FFF"
         android:textStyle="bold"
-        android:layout_above="@+id/device_name"
         android:id="@+id/kdeconnect_label"
         android:paddingLeft="16dp"
         android:paddingStart="16dp"
@@ -29,9 +27,6 @@
         android:id="@+id/device_name"
         android:layout_marginBottom="0dp"
         android:textColor="#fff"
-        android:layout_alignParentBottom="true"
-        android:layout_alignParentLeft="true"
-        android:layout_alignParentStart="true"
         android:paddingBottom="16dp"
         android:paddingTop="4dp"
         android:paddingRight="48dp"
@@ -55,4 +50,4 @@
     />
     -->
 
-</RelativeLayout>
+</LinearLayout>

res/layout/preference_with_button.xml

@@ -18,14 +18,13 @@
      Preference is able to place a specific widget for its particular
      type in the "widget_frame" layout. -->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:res="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:minHeight="?android:attr/listPreferredItemHeight"
     android:gravity="center_vertical"
     android:paddingEnd="?android:attr/scrollbarSize"
     android:paddingRight="?android:attr/scrollbarSize"
-    android:background="?attr/selectableItemBackground" >
+    android:background="?attr/selectableItemBackground">
 
     <!-- Preference should place its actual preference widget here. -->
     <LinearLayout android:id="@+android:id/widget_frame"

res/values-ar/strings.xml

@@ -27,6 +27,13 @@
     <item/>
     <item>Nothing</item>
   </string-array>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>Slowest</item>
+    <item>Above Slowest</item>
+    <item>Default</item>
+    <item>Above Default</item>
+    <item>Fastest</item>
+  </string-array>
   <string name="category_connected_devices">الأجهزة المقترن بها</string>
   <string name="category_not_paired_devices">الأجهزة المتوفّرة</string>
   <string name="category_remembered_devices">الأجهزة المتذكَّرة</string>

res/values-ast/strings.xml

@@ -4,19 +4,20 @@
   <string name="pref_plugin_telephony_desc">Unvia avisos pa SMS y llamaes</string>
   <string name="pref_plugin_battery">Informe de batería</string>
   <string name="pref_plugin_battery_desc">Infoma davezu del estáu de la batería</string>
+  <string name="pref_plugin_sftp">Esposición del sistema de ficheros</string>
   <string name="pref_plugin_sftp_desc">Permite restolar remotamente\'l sistema de ficheros del teléfonu</string>
   <string name="pref_plugin_clipboard">Sincronización del cartafueyu</string>
   <string name="pref_plugin_clipboard_desc">Comparte\'l conteníu del cartafueyu</string>
   <string name="pref_plugin_mousepad">Entrada remota</string>
   <string name="pref_plugin_mousepad_desc">Usa\'l to teléfonu como mur y tecláu</string>
   <string name="pref_plugin_mpris">Controles remotos multimedia</string>
-  <string name="pref_plugin_mpris_desc">Controla audiu/videu dende\'l to teléfonu</string>
-  <string name="pref_plugin_runcommand_desc">Executa un comandu nel to sistema</string>
+  <string name="pref_plugin_mpris_desc">Controla l\'audiu/videu dende\'l to teléfonu</string>
+  <string name="pref_plugin_runcommand">Executar comandu</string>
   <string name="pref_plugin_ping">Ping</string>
-  <string name="pref_plugin_ping_desc">Unvia y recibi pings</string>
+  <string name="pref_plugin_ping_desc">Unvia y recibe pings</string>
   <string name="pref_plugin_notifications">Sincronización d\'avisos</string>
   <string name="pref_plugin_notifications_desc">Accede a los tos avisos dende otros preseos</string>
-  <string name="pref_plugin_sharereceiver">Unvia y recibi pings</string>
+  <string name="pref_plugin_sharereceiver">Compartir y recibir</string>
   <string name="pref_plugin_sharereceiver_desc">Comparte ficheros y URLs ente preseos</string>
   <string name="plugin_not_available">Esta carauterística nun ta disponible na to versión d\'Android</string>
   <string name="device_list_empty">Ensin preseos</string>
@@ -27,16 +28,34 @@
   <string name="send_ping">Unviar ping</string>
   <string name="open_mpris_controls">Controles multimedia</string>
   <string name="open_mousepad">Entrada remota</string>
-  <string name="mousepad_info">Muevi un deu enriba la pantalla pa mover el mur. calca pa un clic y usa dos/tres deos pa los motones de drecha y mediu. Usa un primíu llargu pa arrastrar y soltar.</string>
+  <string name="mousepad_info">Muevi un deu enriba la pantalla pa mover el mur. Calca pa un clic y usa dos/tres deos pa los botones de drecha y en mediu. Usa un primíu llargu p\'arrastrar y soltar.</string>
+  <string name="mousepad_double_tap_settings_title">Afitar aición de calcu con dos deos</string>
+  <string name="mousepad_triple_tap_settings_title">Afitar aición de calcu con tres deos</string>
+  <string name="mousepad_sensitivity_settings_title">Afitar sensibilidá del panel táutil</string>
+  <string name="mousepad_scroll_direction_title">Direición inversa de desplazamientu</string>
   <string-array name="mousepad_tap_entries">
     <item>Clic drechu</item>
     <item>Clic d\'en mediu</item>
     <item>Nada</item>
   </string-array>
+  <string name="mousepad_double_default">drecha</string>
+  <string name="mousepad_triple_default">d\'en mediu</string>
+  <string name="mousepad_sensitivity_default">por defeutu</string>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>La más lenta</item>
+    <item>Above Slowest</item>
+    <item>Predeterminada</item>
+    <item>Penriba lo predeterminao</item>
+    <item>La más rápida</item>
+  </string-array>
   <string name="category_connected_devices">Preseos coneutaos</string>
   <string name="category_not_paired_devices">Preseos disponibles</string>
   <string name="category_remembered_devices">Preseos recordaos</string>
+  <string name="plugins_failed_to_load">Los complementos fallaron al cargase (calca pa más información):</string>
+  <string name="device_menu_plugins">Axustes de complementos</string>
+  <string name="device_menu_unpair">Desempareyar</string>
   <string name="device_not_reachable">El preséu empareyáu nun ye agamable</string>
+  <string name="pair_new_device">Empareyar preséu nuevu</string>
   <string name="unknown_device">Preséu desconocíu</string>
   <string name="error_not_reachable">Nun ye algamable\'l preséu</string>
   <string name="error_already_requested">Empareyamientu yá solicitáu</string>
@@ -63,6 +82,8 @@
   <string name="sent_file_failed_text">%1s</string>
   <string name="tap_to_answer">Calca pa responder</string>
   <string name="reconnect">Reconeutar</string>
+  <string name="right_click">Unviar clic drechu</string>
+  <string name="middle_click">Unviar clic d\'en mediu</string>
   <string name="show_keyboard">Amosar tecláu</string>
   <string name="device_not_paired">Preséu non empareyáu</string>
   <string name="request_pairing">Solicitar empareyamientu</string>
@@ -88,6 +109,7 @@
     <item>1 minutu</item>
     <item>2 minutos</item>
   </string-array>
+  <string name="share_to">Compartir en...</string>
   <string name="protocol_version_older">Esti preséu usa una versión vieya del protocolu</string>
   <string name="protocol_version_newer">Esti preséu usa una versión anovada del protocolu</string>
   <string name="general_settings">Axustes xenerales</string>
@@ -118,7 +140,7 @@
   <string name="mpris_player_on_device">%1$s en %2$s</string>
   <string name="send_files">Unviar ficheros</string>
   <string name="pairing_title">Preseos KDE Connect</string>
-  <string name="pairing_description">Deberíen apaecer equí otros preseos executando KDE Connect.</string>
+  <string name="pairing_description">Equí deberíen apaecer otros preseos executando KDE Connect.</string>
   <string name="device_paired">Preséu empareyáu</string>
   <string name="device_rename_title">Renomar preséu</string>
   <string name="device_rename_confirm">Renomar</string>
@@ -128,7 +150,8 @@
   <string name="pref_plugin_telepathy">Unviar SMS</string>
   <string name="pref_plugin_telepathy_desc">Unvia mensaxes de testu dende\'l to escritoriu</string>
   <string name="plugin_not_supported">Esti complementu nun ta sofitáu pol preséu</string>
-  <string name="findmyphone_title">Alcuéntra\'l mio teléfonu</string>
   <string name="findmyphone_description">Fai sonar esti teléfonu pa que pueas alcontralu.</string>
   <string name="findmyphone_found">Alcontrar</string>
+  <string name="open">Abrir</string>
+  <string name="close">Zarrar</string>
 </resources>

res/values-bg/strings.xml

@@ -25,6 +25,13 @@
     <item>Middle click</item>
     <item>Nothing</item>
   </string-array>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>Slowest</item>
+    <item>Above Slowest</item>
+    <item>Default</item>
+    <item>Above Default</item>
+    <item>Fastest</item>
+  </string-array>
   <string name="category_connected_devices">Свързани устройства</string>
   <string name="category_remembered_devices">Запомнени устройства</string>
   <string name="plugins_failed_to_load">Неуспешно зареждане на приставки (докоснете за подробности)</string>

res/values-bs/strings.xml

@@ -32,6 +32,13 @@
   </string-array>
   <string name="mousepad_double_default">desno</string>
   <string name="mousepad_triple_default">Srednje</string>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>Slowest</item>
+    <item>Above Slowest</item>
+    <item>Default</item>
+    <item>Above Default</item>
+    <item>Fastest</item>
+  </string-array>
   <string name="category_connected_devices">Spojeni uređaji</string>
   <string name="category_not_paired_devices">Dostupni uređaji</string>
   <string name="category_remembered_devices">Zapamćeni uređaji</string>

res/values-ca/strings.xml

@@ -13,7 +13,7 @@
   <string name="pref_plugin_mpris">Controls multimèdia</string>
   <string name="pref_plugin_mpris_desc">Controla l\'àudio i el vídeo del vostre telèfon</string>
   <string name="pref_plugin_runcommand">Executa una ordre</string>
-  <string name="pref_plugin_runcommand_desc">Executa una ordre al vostre sistema</string>
+  <string name="pref_plugin_runcommand_desc">Activa les ordres remotes des del vostre telèfon</string>
   <string name="pref_plugin_ping">Ping</string>
   <string name="pref_plugin_ping_desc">Envia i rep els pings</string>
   <string name="pref_plugin_notifications">Sincronitza les notificacions</string>
@@ -32,6 +32,8 @@
   <string name="mousepad_info">Moveu un dit per la pantalla per a moure el cursor del ratolí. Toqueu per un clic, i empreu dos/tres dits pels botons dret i mig. Empreu un toc llarg per arrossegar i deixar anar.</string>
   <string name="mousepad_double_tap_settings_title">Estableix l\'acció de tocar amb dos dits</string>
   <string name="mousepad_triple_tap_settings_title">Estableix l\'acció de tocar amb tres dits</string>
+  <string name="mousepad_sensitivity_settings_title">Estableix la sensibilitat del ratolí tàctil</string>
+  <string name="mousepad_scroll_direction_title">Inverteix la direcció del desplaçament</string>
   <string-array name="mousepad_tap_entries">
     <item>Clic dret</item>
     <item>Clic del mig</item>
@@ -39,6 +41,14 @@
   </string-array>
   <string name="mousepad_double_default">dret</string>
   <string name="mousepad_triple_default">mig</string>
+  <string name="mousepad_sensitivity_default">Predeterminada</string>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>La més lenta</item>
+    <item>Lenta</item>
+    <item>Predeterminada</item>
+    <item>Ràpida</item>
+    <item>La més ràpida</item>
+  </string-array>
   <string name="category_connected_devices">Dispositius connectats</string>
   <string name="category_not_paired_devices">Dispositius disponibles</string>
   <string name="category_remembered_devices">Dispositius recordats</string>
@@ -56,6 +66,10 @@
   <string name="error_canceled_by_user">Cancel·lat per l\'usuari</string>
   <string name="error_canceled_by_other_peer">Cancel·lat per l\'altre parell</string>
   <string name="error_invalid_key">S\'ha rebut una clau no vàlida</string>
+  <string name="encryption_info_title">Informació d\'encriptatge</string>
+  <string name="encryption_info_msg_no_ssl">L\'altre dispositiu no usa una versió recent del KDE Connect, s\'utilitzarà el mètode d\'encriptatge antic.</string>
+  <string name="my_device_fingerprint">L\'empremta digital SHA1 del certificat del vostre dispositiu és:</string>
+  <string name="remote_device_fingerprint">L\'empremta digital SHA1 del certificat del dispositiu remot és:</string>
   <string name="pair_requested">S\'ha demanat aparellar</string>
   <string name="pairing_request_from">S\'ha demanat aparellar des de %1s</string>
   <string name="received_url_title">S\'ha rebut un vincle des de %1s</string>
@@ -141,7 +155,9 @@
   <string name="pref_plugin_telepathy">Envia un SMS</string>
   <string name="pref_plugin_telepathy_desc">Envia missatges de text des de l\'escriptori</string>
   <string name="plugin_not_supported">Aquest connector no és admès pel dispositiu</string>
-  <string name="findmyphone_title">Troba el meu telèfon</string>
+  <string name="findmyphone_title">Cerca el meu telèfon</string>
   <string name="findmyphone_description">Fa sonar aquest telèfon perquè el pugueu trobar.</string>
   <string name="findmyphone_found">L\'he trobat</string>
+  <string name="open">Obre</string>
+  <string name="close">Tanca</string>
 </resources>

res/values-cs/strings.xml

@@ -13,7 +13,6 @@
   <string name="pref_plugin_mpris">Ovládání multimédií</string>
   <string name="pref_plugin_mpris_desc">Ovládejte audio/video z vašeho telefonu</string>
   <string name="pref_plugin_runcommand">Spustit příkaz</string>
-  <string name="pref_plugin_runcommand_desc">Spustí příkaz na vašem počítači</string>
   <string name="pref_plugin_ping">Ping</string>
   <string name="pref_plugin_ping_desc">Posílat a přijímat ping</string>
   <string name="pref_plugin_notifications">Synchronizace upozornění</string>
@@ -32,6 +31,8 @@
   <string name="mousepad_info">Pohybujte prstem po obrazovce pro pohybování kurzorem myši. Ťukněte pro kliknutí a použijte dva/tři prsty jako pravé a prostřední tlačítko. Pro přetažení dlouze podržte.</string>
   <string name="mousepad_double_tap_settings_title">Nastavit činnost pro ťuknutí dvěma prsty</string>
   <string name="mousepad_triple_tap_settings_title">Nastavit činnost pro ťuknutí třemi prsty</string>
+  <string name="mousepad_sensitivity_settings_title">Nastavit citlivost touchpadu</string>
+  <string name="mousepad_scroll_direction_title">Obrácený směr posunu</string>
   <string-array name="mousepad_tap_entries">
     <item>Kliknutí pravým tlačítkem myši</item>
     <item>Kliknutí prostředním tlačítkem myši</item>
@@ -39,6 +40,14 @@
   </string-array>
   <string name="mousepad_double_default">pravé</string>
   <string name="mousepad_triple_default">prostřední</string>
+  <string name="mousepad_sensitivity_default">výchozí</string>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>Nejpomalejší</item>
+    <item>Méně pomalý</item>
+    <item>Výchozí</item>
+    <item>Rychlejší</item>
+    <item>Nejrychlejší</item>
+  </string-array>
   <string name="category_connected_devices">Připojená zařízení</string>
   <string name="category_not_paired_devices">Dostupná zařízení</string>
   <string name="category_remembered_devices">Zapamatovaná zařízení</string>
@@ -46,6 +55,7 @@
   <string name="device_menu_plugins">Nastavení modulů</string>
   <string name="device_menu_unpair">Zrušit párování</string>
   <string name="device_not_reachable">Spárované zařízení je nedostupné</string>
+  <string name="pair_new_device">Spárovat nové zařízení</string>
   <string name="unknown_device">Neznámé zařízení</string>
   <string name="error_not_reachable">Zařízení je nedostupné</string>
   <string name="error_already_requested">Párování již bylo vyžádáno</string>
@@ -55,6 +65,7 @@
   <string name="error_canceled_by_user">Přerušeno uživatelem</string>
   <string name="error_canceled_by_other_peer">Přerušeno druhým uživatelem</string>
   <string name="error_invalid_key">Byl přijat neplatný klíč</string>
+  <string name="encryption_info_title">Informace o šifrování</string>
   <string name="pair_requested">Bylo vyžádáno párování</string>
   <string name="pairing_request_from">Požadavek o párování z %1s</string>
   <string name="received_url_title">Přijat odkaz od %1s</string>
@@ -143,4 +154,6 @@
   <string name="findmyphone_title">Najít můj telefon</string>
   <string name="findmyphone_description">Prozvoní tento telefon, takže jej můžete najít.</string>
   <string name="findmyphone_found">Nalezeno</string>
+  <string name="open">Otevřít</string>
+  <string name="close">Zavřít</string>
 </resources>

res/values-da/strings.xml

@@ -13,7 +13,7 @@
   <string name="pref_plugin_mpris">Multimediekontroller</string>
   <string name="pref_plugin_mpris_desc">Styr lyd og video fra din telefon</string>
   <string name="pref_plugin_runcommand">Kør kommando</string>
-  <string name="pref_plugin_runcommand_desc">Kører en kommando på dit system</string>
+  <string name="pref_plugin_runcommand_desc">Kør eksterne kommandoer fra din telefon</string>
   <string name="pref_plugin_ping">Ping</string>
   <string name="pref_plugin_ping_desc">Send og modtag ping</string>
   <string name="pref_plugin_notifications">Synk. af bekendtgørelser</string>
@@ -32,6 +32,8 @@
   <string name="mousepad_info">Bevæg en finger på skærmen for at flytte musemarkøren. Tap for at klikke og brug to/tre-fingre for højre og midterste museknap. Brug et langt tryk til at trække og slippe.</string>
   <string name="mousepad_double_tap_settings_title">Angiv handling for tap med to fingre</string>
   <string name="mousepad_triple_tap_settings_title">Angiv handling for tap med tre fingre</string>
+  <string name="mousepad_sensitivity_settings_title">Angiv følsomhed for touchpad</string>
+  <string name="mousepad_scroll_direction_title">Omvendt rulleretning</string>
   <string-array name="mousepad_tap_entries">
     <item>Højreklik</item>
     <item>Midterklik</item>
@@ -39,6 +41,14 @@
   </string-array>
   <string name="mousepad_double_default">højre</string>
   <string name="mousepad_triple_default">midter</string>
+  <string name="mousepad_sensitivity_default">standard</string>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>Mest langsom</item>
+    <item>Over mest langsom</item>
+    <item>Standard</item>
+    <item>Over standard</item>
+    <item>Hurtigst</item>
+  </string-array>
   <string name="category_connected_devices">Forbundne enheder</string>
   <string name="category_not_paired_devices">Tilgængelig enheder</string>
   <string name="category_remembered_devices">Huskede enheder</string>
@@ -46,6 +56,7 @@
   <string name="device_menu_plugins">Plugin-indstillinger</string>
   <string name="device_menu_unpair">Fjern parring</string>
   <string name="device_not_reachable">Den parrede enhed kan ikke tilgås</string>
+  <string name="pair_new_device">Par med ny enhed</string>
   <string name="unknown_device">Ukendt enhed</string>
   <string name="error_not_reachable">Enheden kan ikke nås</string>
   <string name="error_already_requested">Allerede anmodet om parring</string>
@@ -55,6 +66,10 @@
   <string name="error_canceled_by_user">Annulleret af brugeren</string>
   <string name="error_canceled_by_other_peer">Annulleret af modpart</string>
   <string name="error_invalid_key">Ugyldige nøgle modtaget</string>
+  <string name="encryption_info_title">Krypteringsinfo</string>
+  <string name="encryption_info_msg_no_ssl">Den anden enhed bruger ikke en nylig version af KDE Connect, og bruger dermed den forældede krypteringsmetode.</string>
+  <string name="my_device_fingerprint">SHA1-fingeraftrykket for dit enhedscertifikat er:</string>
+  <string name="remote_device_fingerprint">SHA1-fingeraftrykket for det eksterne enhedscertifikat er:</string>
   <string name="pair_requested">Anmodet om parring</string>
   <string name="pairing_request_from">Parringsanmodning fra %1s</string>
   <string name="received_url_title">Modtog link fra %1s</string>
@@ -143,4 +158,6 @@
   <string name="findmyphone_title">Find min telefon</string>
   <string name="findmyphone_description">Ringer til denne telefon, så du kan finde den.</string>
   <string name="findmyphone_found">Fundet</string>
+  <string name="open">Åbn</string>
+  <string name="close">Luk</string>
 </resources>

res/values-de/strings.xml

@@ -13,7 +13,7 @@
   <string name="pref_plugin_mpris">Multimedia-Bedienung</string>
   <string name="pref_plugin_mpris_desc">Audio und Video mit Ihrem Telefon steuern</string>
   <string name="pref_plugin_runcommand">Befehl ausführen</string>
-  <string name="pref_plugin_runcommand_desc">Führt einen Befehl auf Ihrem System aus</string>
+  <string name="pref_plugin_runcommand_desc">Von Ihrem Telefon Befehle auf anderen Geräten ausführen</string>
   <string name="pref_plugin_ping">Ping</string>
   <string name="pref_plugin_ping_desc">Senden und Empfangen von Pings</string>
   <string name="pref_plugin_notifications">Benachrichtigungs-Abgleich</string>
@@ -29,6 +29,10 @@
   <string name="send_ping">Ping senden</string>
   <string name="open_mpris_controls">Multimedia-Bedienung</string>
   <string name="open_mousepad">Ferneingabe</string>
+  <string name="mousepad_double_tap_settings_title">Aktionsausführung bei Berührung mit zwei Fingern einstellen</string>
+  <string name="mousepad_triple_tap_settings_title">Aktionsausführung bei Berührung mit drei Fingern einstellen</string>
+  <string name="mousepad_sensitivity_settings_title">Empfindlichkeit des Touchpads einstellen</string>
+  <string name="mousepad_scroll_direction_title">Bildlaufrichtung umkehren</string>
   <string-array name="mousepad_tap_entries">
     <item>Rechtsklick</item>
     <item>Mittelklick</item>
@@ -36,6 +40,14 @@
   </string-array>
   <string name="mousepad_double_default">Rechts</string>
   <string name="mousepad_triple_default">Mitte</string>
+  <string name="mousepad_sensitivity_default">Standard</string>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>Langsamste</item>
+    <item>Above Slowest</item>
+    <item>Standard</item>
+    <item>Above Default</item>
+    <item>Schnellste</item>
+  </string-array>
   <string name="category_connected_devices">Verbundene Geräte</string>
   <string name="category_not_paired_devices">Verfügbare Gerät</string>
   <string name="category_remembered_devices">Gemerkte Geräte</string>
@@ -53,6 +65,9 @@
   <string name="error_canceled_by_user">Abbruch durch Benutzer</string>
   <string name="error_canceled_by_other_peer">Abbruch durch Gegenstelle</string>
   <string name="error_invalid_key">Ungültiger Schlüssel empfangen</string>
+  <string name="encryption_info_title">Verschlüsselungsinformationen</string>
+  <string name="my_device_fingerprint">Der SHA1-Fingerabdruck Ihres Gerätezertifikats lautet:</string>
+  <string name="remote_device_fingerprint">Der SHA1-Fingerabdruck des Gerätezertifikats der Gegenstelle lautet:</string>
   <string name="pair_requested">Verbindung angefordert</string>
   <string name="pairing_request_from">Verbindungsanfrage von %1s</string>
   <string name="received_url_title">Verknüpfung von %1s erhalten</string>
@@ -86,6 +101,7 @@
   <string name="mpris_next">Weiter</string>
   <string name="mpris_volume">Lautstärke</string>
   <string name="mpris_settings">Multimedia-Einstellungen</string>
+  <string name="mpris_time_settings_title">Knöpfe Vorwärts/Rückwärts</string>
   <string-array name="mpris_time_entries">
     <item>10 Sekunden</item>
     <item>20 Sekunden</item>
@@ -107,6 +123,7 @@
   <string name="pair_device_action">Ein neues Gerät verbinden</string>
   <string name="unpair_device_action">Verbindung %s trennen</string>
   <string name="custom_device_list">Geräte nach IP hinzufügen</string>
+  <string name="share_notification_preference">Ausführliche Benachrichtigungen</string>
   <string name="share_notification_preference_summary">Beim Empfang einer Datei vibrieren und einen Sound abspielen</string>
   <string name="title_activity_notification_filter">Benachrichtigungs-Filter</string>
   <string name="filter_apps_info">Benachrichtigungen werden zwischen den ausgewählten Anwendungen abgeglichen.</string>
@@ -122,11 +139,18 @@
   <string name="mpris_player_on_device">%1$s auf %2$s</string>
   <string name="send_files">Dateien senden</string>
   <string name="pairing_title">KDE-Connect-Geräte</string>
+  <string name="pairing_description">Andere Geräte, auf denen KDE-Connect läuft im gleichen Netzwerk,sollte hier angezeigt werden.</string>
   <string name="device_paired">Gerät verbunden</string>
   <string name="device_rename_title">Geräte umbenennen</string>
   <string name="device_rename_confirm">Umbenennen</string>
   <string name="refresh">Aktualisieren</string>
+  <string name="no_file_browser">Es sind keine Dateiverwaltungsprogramme installiert.</string>
   <string name="pref_plugin_telepathy">SMS senden</string>
+  <string name="pref_plugin_telepathy_desc">Text-Nachrichten von Ihrer Arbeitsfläche senden</string>
   <string name="plugin_not_supported">Dieses Modul wird durch das Gerät nicht unterstützt</string>
+  <string name="findmyphone_title">Mein Telefon suchen</string>
+  <string name="findmyphone_description">Ruft dieses Telefon an, um es zu suchen.</string>
   <string name="findmyphone_found">Gefunden</string>
+  <string name="open">Öffnen</string>
+  <string name="close">Schließen</string>
 </resources>

res/values-el/strings.xml

@@ -0,0 +1,163 @@
+<?xml version='1.0' encoding='utf-8'?>
+<resources>
+  <string name="pref_plugin_telephony">Ειδοποιήσεις τηλεφωνίας</string>
+  <string name="pref_plugin_telephony_desc">Αποστολή ειδοποιήσεων για SMS και κλήσεις</string>
+  <string name="pref_plugin_battery">Αναφορά μπαταρίας</string>
+  <string name="pref_plugin_battery_desc">Περιοδική αναφορά κατάστασης μπαταρίας</string>
+  <string name="pref_plugin_sftp">Αποκάλυψη συστήματος αρχείων</string>
+  <string name="pref_plugin_sftp_desc">Επιτρέπει την απομακρυσμένη περιήγηση του συστήματος αρχείων του κινητού</string>
+  <string name="pref_plugin_clipboard">Συγχρονισμός προχείρου</string>
+  <string name="pref_plugin_clipboard_desc">Διαμοιρασμός περιεχομένου προχείρου</string>
+  <string name="pref_plugin_mousepad">Απομακρυσμένη είσοδος στοιχείων</string>
+  <string name="pref_plugin_mousepad_desc">Χρήση του κινητού ως ποντίκι και πληκτρολόγιο</string>
+  <string name="pref_plugin_mpris">Κονσόλα πολυμέσων</string>
+  <string name="pref_plugin_mpris_desc">Έλεγχος μουσικής/βίντεο από το κινητό</string>
+  <string name="pref_plugin_runcommand">Εκτέλεση εντολής</string>
+  <string name="pref_plugin_runcommand_desc">Εκτέλεση απομακρυσμένων εντολών από το κινητό</string>
+  <string name="pref_plugin_ping">Ping</string>
+  <string name="pref_plugin_ping_desc">Αποστολή και λήψη pings</string>
+  <string name="pref_plugin_notifications">Συγχρονισμός ειδοποιήσεων</string>
+  <string name="pref_plugin_notifications_desc">Πρόσβαση σε ειδοποιήσεις από άλλες συσκευές</string>
+  <string name="pref_plugin_sharereceiver">Διαμοιρασμός και λήψη</string>
+  <string name="pref_plugin_sharereceiver_desc">Διαμοιρασμός αρχείων και URL μεταξύ συσκευών</string>
+  <string name="plugin_not_available">Αυτή η λειτουργία δεν είναι διαθέσιμη στην τρέχουσα έκδοση του Android</string>
+  <string name="device_list_empty">Χωρίς συσκευές</string>
+  <string name="ok">Εντάξει</string>
+  <string name="cancel">Ακύρωση</string>
+  <string name="open_settings">Ρυθμίσεις ανοίγματος</string>
+  <string name="no_permissions">Απαιτείται παραχώρηση δικαιωμάτων για την πρόσβαση σε ειδοποιήσεις</string>
+  <string name="send_ping">Αποστολή ping</string>
+  <string name="open_mpris_controls">Έλεγχος πολυμέσων</string>
+  <string name="open_mousepad">Απομακρυσμένη είσοδος στοιχείων</string>
+  <string name="mousepad_info">Μετακινείστε το δάκτυλο στην οθόνη για να μετακινηθεί ο δρομέας του ποντικιού. Χτυπήστε για κλικ και χρησιμοποιήστε δύο/τρία δάκτυλα για δεξί και μεσαίο κλικ. Πιέστε με διάρκεια για μετακίνηση και απόθεση.</string>
+  <string name="mousepad_double_tap_settings_title">Ρύθμιση δύο δακτύλων για την ενέργεια χτυπήματος</string>
+  <string name="mousepad_triple_tap_settings_title">Ρύθμιση τριών δακτύλων για την ενέργεια χτυπήματος</string>
+  <string name="mousepad_sensitivity_settings_title">Ρύθμιση ευαισθησίας της οθόνης αφής</string>
+  <string name="mousepad_scroll_direction_title">Κατεύθυνση ανάστροφης κύλησης</string>
+  <string-array name="mousepad_tap_entries">
+    <item>Δεξί κλικ</item>
+    <item>Μεσαίο κλικ</item>
+    <item>Τίποτα</item>
+  </string-array>
+  <string name="mousepad_double_default">δεξί</string>
+  <string name="mousepad_triple_default">μεσαίο</string>
+  <string name="mousepad_sensitivity_default">προκαθορισμένο</string>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>Το πιο αργό</item>
+    <item>Πάνω από το πιο αργό</item>
+    <item>Προκαθορισμένο</item>
+    <item>Πάνω από το προκαθορισμένο</item>
+    <item>Το ταχύτερο</item>
+  </string-array>
+  <string name="category_connected_devices">Συνδεδεμένες συσκευές</string>
+  <string name="category_not_paired_devices">Διαθέσιμες συσκευές</string>
+  <string name="category_remembered_devices">Συσκευές στη μνήμη</string>
+  <string name="plugins_failed_to_load">Αποτυχία φόρτωσης προσθέτων (χτυπήστε για περισσότερες πληροφορίες):</string>
+  <string name="device_menu_plugins">Ρυθμίσεις προσθέτων</string>
+  <string name="device_menu_unpair">Διαχωρισμός</string>
+  <string name="device_not_reachable">Η συζευγμένη συσκευή δεν είναι προσβάσιμη</string>
+  <string name="pair_new_device">Σύζευξη νέας συσκευής</string>
+  <string name="unknown_device">Άγνωστη συσκευή</string>
+  <string name="error_not_reachable">Η συσκευή δεν είναι προσβάσιμη</string>
+  <string name="error_already_requested">Η σύζευξη ήδη ζητήθηκε</string>
+  <string name="error_already_paired">Η συσκευή ήδη συζεύχθηκε</string>
+  <string name="error_could_not_send_package">Αδυναμία αποστολής πακέτου</string>
+  <string name="error_timed_out">Τέλος χρονικού ορίου</string>
+  <string name="error_canceled_by_user">Ακυρώθηκε από τον χρήστη</string>
+  <string name="error_canceled_by_other_peer">Ακυρώθηκε από άλλον χρήστη</string>
+  <string name="error_invalid_key">Ελήφθη μη έγκυρο κλειδί</string>
+  <string name="encryption_info_title">Πληροφορίες κρυπτογράφησης</string>
+  <string name="encryption_info_msg_no_ssl">Η άλλη συσκευή δεν χρησιμοποιεί μια πρόσφατη έκδοση του KDE Connect, θα χρησιμοποιηθεί η παλαιά μέθοδος κρυπτογράφησης.</string>
+  <string name="my_device_fingerprint">Το ίχνος SHA1 του πιστοποιητικού της συσκευής σας είναι:</string>
+  <string name="remote_device_fingerprint">Το ίχνος SHA1 του πιστοποιητικού της απομακρυσμένης συσκευής είναι:</string>
+  <string name="pair_requested">Ζητήθηκε σύζευξη</string>
+  <string name="pairing_request_from">Αίτημα σύζευξης από %1s</string>
+  <string name="received_url_title">Ελήφθη σύνδεσμος από %1s</string>
+  <string name="received_url_text">Χτυπήστε για άνοιγμα \'%1s\'</string>
+  <string name="incoming_file_title">Εισερχόμενο αρχείο από %1s</string>
+  <string name="incoming_file_text">%1s</string>
+  <string name="outgoing_file_title">Αποστολή αρχείου σε %1s</string>
+  <string name="outgoing_file_text">%1s</string>
+  <string name="received_file_title">Ελήφθη αρχείο από %1s</string>
+  <string name="received_file_fail_title">Αποτυχία λήψης αρχείου από %1s</string>
+  <string name="received_file_text">Χτυπήστε για άνοιγμα \'%1s\'</string>
+  <string name="sent_file_title">Εστάλη αρχείο στο %1s</string>
+  <string name="sent_file_text">%1s</string>
+  <string name="sent_file_failed_title">Αποτυχία αποστολής αρχείου %1s</string>
+  <string name="sent_file_failed_text">%1s</string>
+  <string name="tap_to_answer">Χτυπήστε για να απαντήσετε</string>
+  <string name="reconnect">Επανασύνδεση</string>
+  <string name="right_click">Αποστολή δεξιού κλικ</string>
+  <string name="middle_click">Αποστολή μεσαίου κλικ</string>
+  <string name="show_keyboard">Εμφάνιση πληκτρολογίου</string>
+  <string name="device_not_paired">Η συσκευή δεν συζεύχθηκε</string>
+  <string name="request_pairing">Αίτημα σύζευξης</string>
+  <string name="pairing_accept">Αποδοχή</string>
+  <string name="pairing_reject">Απόρριψη</string>
+  <string name="device">Συσκευή</string>
+  <string name="pair_device">Σύζευξη συσκευής</string>
+  <string name="remote_control">Απομακρυσμένος έλεγχος</string>
+  <string name="settings">Ρυθμίσεις KDE Connect</string>
+  <string name="mpris_play">Αναπαραγωγή</string>
+  <string name="mpris_previous">Προηγούμενο</string>
+  <string name="mpris_rew">Ταχεία ώθηση όπισθεν</string>
+  <string name="mpris_ff">Ταχεία προώθηση</string>
+  <string name="mpris_next">Επόμενο</string>
+  <string name="mpris_volume">Τόμος</string>
+  <string name="mpris_settings">Ρυθμίσεις πολυμέσων</string>
+  <string name="mpris_time_settings_title">Κουμπιά ταχείας ώθησης</string>
+  <string name="mpris_time_settings_summary">Χρονική προσαρμογή ταχείας ώθησης ανάλογα με την πίεση.</string>
+  <string-array name="mpris_time_entries">
+    <item>10 seconds</item>
+    <item>20 seconds</item>
+    <item>30 seconds</item>
+    <item>1 λεπτό</item>
+    <item>2 λεπτά</item>
+  </string-array>
+  <string name="share_to">Διαμοιρασμός με...</string>
+  <string name="protocol_version_older">Η συσκευή αυτή χρησιμοποιεί παλαιά έκδοση πρωτοκόλλου</string>
+  <string name="protocol_version_newer">Η συσκευή αυτή χρησιμοποιεί νεότερη έκδοση πρωτοκόλλου</string>
+  <string name="general_settings">Γενικές ρυθμίσεις</string>
+  <string name="plugin_settings">Ρυθμίσεις</string>
+  <string name="plugin_settings_with_name">%s ρυθμίσεις</string>
+  <string name="device_name">Όνομα συσκευής</string>
+  <string name="device_name_preference_summary">%s</string>
+  <string name="invalid_device_name">Μη έγκυρο όνομα συσκευής</string>
+  <string name="shareplugin_text_saved">Ελήφθη κείμενο, αποθηκεύτηκε στο πρόχειρο</string>
+  <string name="custom_devices_settings">Προσαρμοσμένη λίστα συσκευών</string>
+  <string name="pair_device_action">Σύζευξη νέας συσκευής</string>
+  <string name="unpair_device_action">Διαχωρισμός %s</string>
+  <string name="custom_device_list">Προσθήκη συσκευών ανά IP</string>
+  <string name="share_notification_preference">Θορυβώδεις ειδοποιήσεις</string>
+  <string name="share_notification_preference_summary">Δόνηση και ηχητική ένδειξη με τη λήψη αρχείου</string>
+  <string name="title_activity_notification_filter">Φιλτράρισμα ειδοποιήσεων</string>
+  <string name="filter_apps_info">Οι ειδοποιήσεις θα συγχρονίζονται για επιλεγμένες εφαρμογές.</string>
+  <string name="sftp_internal_storage">Εσωτερικός αποθηκευτικός χώρος</string>
+  <string name="sftp_all_files">Όλα τα αρχεία</string>
+  <string name="sftp_sdcard_num">SD card %d</string>
+  <string name="sftp_sdcard">SD card</string>
+  <string name="sftp_readonly">(ανάγνωση μόνο)</string>
+  <string name="sftp_camera">Φωτογραφίες</string>
+  <string name="add_host">Προσθήκη υπολογιστή/IP</string>
+  <string name="add_host_hint">Όνομα υπολογιστή ή IP</string>
+  <string name="no_players_connected">Δεν βρέθηκαν συσκευές αναπαραγωγής</string>
+  <string name="custom_dev_list_help">Χρησιμοποιήστε την επιλογή αυτή μόνο αν η συσκευή σας δεν έχει εντοπιστεί αυτόματα. Δώστε την IP διεύθυνση ή το όνομα του υπολογιστή και αγγίξτε το κουμπί για να προστεθεί στη λίστα. Αγγίξτε ένα αντικείμενο της λίστας για να το αφαιρέσετε.</string>
+  <string name="mpris_player_on_device">%1$s σε %2$s</string>
+  <string name="send_files">Αποστολή αρχείων</string>
+  <string name="pairing_title">Συσκευές KDE Connect</string>
+  <string name="pairing_description">Άλλες συσκευές με KDE Connect στο ίδιο δίκτυο θα εμφανίζονται εδώ.</string>
+  <string name="device_paired">Η συσκευή συζεύχθηκε</string>
+  <string name="device_rename_title">Μετονομασία συσκευής</string>
+  <string name="device_rename_confirm">Μετονομασία</string>
+  <string name="refresh">Ανανέωση</string>
+  <string name="unreachable_description">Αυτή η συζευγμένη συσκευή δεν είναι προσβάσιμη. Βεβαιωθείτε ότι είναι συνδεδεμένη στο δίκτυό σας.</string>
+  <string name="no_file_browser">Δεν υπάρχουν εγκατεστημένοι περιηγητές αρχείων.</string>
+  <string name="pref_plugin_telepathy">Αποστολή SMS</string>
+  <string name="pref_plugin_telepathy_desc">Αποστολή μηνυμάτων κειμένου από τον υπολογιστή σας</string>
+  <string name="plugin_not_supported">Αυτό το πρόσθετο δεν υποστηρίζεται από τη συσκευή</string>
+  <string name="findmyphone_title">Αναζήτηση του κινητού μου</string>
+  <string name="findmyphone_description">Καλεί αυτό το κινητό ώστε να το εντοπίσετε.</string>
+  <string name="findmyphone_found">Βρέθηκε</string>
+  <string name="open">Άνοιγμα</string>
+  <string name="close">Κλείσιμο</string>
+</resources>

res/values-en-rGB/strings.xml

@@ -13,7 +13,6 @@
   <string name="pref_plugin_mpris">Multimedia controls</string>
   <string name="pref_plugin_mpris_desc">Control audio/video from your phone</string>
   <string name="pref_plugin_runcommand">Run Command</string>
-  <string name="pref_plugin_runcommand_desc">Runs a command on your system</string>
   <string name="pref_plugin_ping">Ping</string>
   <string name="pref_plugin_ping_desc">Send and receive pings</string>
   <string name="pref_plugin_notifications">Notification sync</string>
@@ -32,6 +31,8 @@
   <string name="mousepad_info">Move a finger on the screen to move the mouse cursor. Tap for a click, and use two/three fingers for right and middle buttons. Use a long press to drag\'n drop.</string>
   <string name="mousepad_double_tap_settings_title">Set two finger tap action</string>
   <string name="mousepad_triple_tap_settings_title">Set three finger tap action</string>
+  <string name="mousepad_sensitivity_settings_title">Set touchpad sensitivity</string>
+  <string name="mousepad_scroll_direction_title">Reverse Scrolling Direction</string>
   <string-array name="mousepad_tap_entries">
     <item>Right click</item>
     <item>Middle click</item>
@@ -39,6 +40,14 @@
   </string-array>
   <string name="mousepad_double_default">right</string>
   <string name="mousepad_triple_default">middle</string>
+  <string name="mousepad_sensitivity_default">default</string>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>Slowest</item>
+    <item>Above Slowest</item>
+    <item>Default</item>
+    <item>Above Default</item>
+    <item>Fastest</item>
+  </string-array>
   <string name="category_connected_devices">Connected devices</string>
   <string name="category_not_paired_devices">Available devices</string>
   <string name="category_remembered_devices">Remembered devices</string>
@@ -46,6 +55,7 @@
   <string name="device_menu_plugins">Plugin settings</string>
   <string name="device_menu_unpair">Unpair</string>
   <string name="device_not_reachable">Paired device not reachable</string>
+  <string name="pair_new_device">Pair new device</string>
   <string name="unknown_device">Unknown device</string>
   <string name="error_not_reachable">Device not reachable</string>
   <string name="error_already_requested">Pairing already requested</string>
@@ -140,7 +150,8 @@
   <string name="pref_plugin_telepathy">Send SMS</string>
   <string name="pref_plugin_telepathy_desc">Send text messages from your desktop</string>
   <string name="plugin_not_supported">This plugin is not supported by the device</string>
-  <string name="findmyphone_title">Find My Phone</string>
   <string name="findmyphone_description">Rings this phone so you can find it.</string>
   <string name="findmyphone_found">Found</string>
+  <string name="open">Open</string>
+  <string name="close">Close</string>
 </resources>

res/values-es/strings.xml

@@ -13,7 +13,7 @@
   <string name="pref_plugin_mpris">Controles multimedia</string>
   <string name="pref_plugin_mpris_desc">Controlar audio y vídeo desde el teléfono</string>
   <string name="pref_plugin_runcommand">Ejecutar orden</string>
-  <string name="pref_plugin_runcommand_desc">Ejecuta una orden en su sistema</string>
+  <string name="pref_plugin_runcommand_desc">Desencadenar órdenes remotas desde su teléfono</string>
   <string name="pref_plugin_ping">Ping</string>
   <string name="pref_plugin_ping_desc">Enviar y recibir pings</string>
   <string name="pref_plugin_notifications">Sincronizar notificaciones</string>
@@ -32,6 +32,8 @@
   <string name="mousepad_info">Mueva un dedo sobre la pantalla para mover el cursor del ratón. Pulse para ejecutar un clic y use dos/tres dedos para emular los botones derecho y central. Use una pulsación larga para arrastrar y soltar.</string>
   <string name="mousepad_double_tap_settings_title">Establecer la acción al pulsar con dos dedos</string>
   <string name="mousepad_triple_tap_settings_title">Establecer la acción al pulsar con tres dedos</string>
+  <string name="mousepad_sensitivity_settings_title">Establecer sensibilidad del panel táctil</string>
+  <string name="mousepad_scroll_direction_title">Invertir dirección de desplazamiento</string>
   <string-array name="mousepad_tap_entries">
     <item>Clic derecho</item>
     <item>Clic del botón central</item>
@@ -39,6 +41,14 @@
   </string-array>
   <string name="mousepad_double_default">derecho</string>
   <string name="mousepad_triple_default">medio</string>
+  <string name="mousepad_sensitivity_default">por defecto</string>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>Muy poco sensible</item>
+    <item>Poco sensible</item>
+    <item>Predeterminada</item>
+    <item>Sensible</item>
+    <item>Muy sensible</item>
+  </string-array>
   <string name="category_connected_devices">Dispositivos conectados</string>
   <string name="category_not_paired_devices">Dispositivos disponibles</string>
   <string name="category_remembered_devices">Dispositivos recordados</string>
@@ -46,6 +56,7 @@
   <string name="device_menu_plugins">Preferencias del complemento</string>
   <string name="device_menu_unpair">Desvincular</string>
   <string name="device_not_reachable">No se encuentra el dispositivo aparejado</string>
+  <string name="pair_new_device">Vincular nuevo dispositivo</string>
   <string name="unknown_device">Dispositivo desconocido</string>
   <string name="error_not_reachable">No se encuentra el dispositivo</string>
   <string name="error_already_requested">Ya ha solicitado vincularse</string>
@@ -55,6 +66,10 @@
   <string name="error_canceled_by_user">Cancelado por el usuario</string>
   <string name="error_canceled_by_other_peer">Cancelado por la otra parte</string>
   <string name="error_invalid_key">Se ha recibido una clave no valida</string>
+  <string name="encryption_info_title">Información de cifrado</string>
+  <string name="encryption_info_msg_no_ssl">El otro dispositivo no dispone de una versión reciente de KDE Connect, se usará un método de cifrado antiguo.</string>
+  <string name="my_device_fingerprint">La huella digital SHA1 del certificado de su dispositivo es:</string>
+  <string name="remote_device_fingerprint">La huella digital SHA1 del certificado del dispositivo remoto es:</string>
   <string name="pair_requested">Vinculación solicitada</string>
   <string name="pairing_request_from">Solicitud de vinculación de %1s</string>
   <string name="received_url_title">Enlace recibido desde %1s</string>
@@ -143,4 +158,6 @@
   <string name="findmyphone_title">Encontrar mi teléfono</string>
   <string name="findmyphone_description">Hace sonar este teléfono para que pueda encontrarlo.</string>
   <string name="findmyphone_found">Encontrado</string>
+  <string name="open">Abrir</string>
+  <string name="close">Cerrar</string>
 </resources>

res/values-fi/strings.xml

@@ -13,7 +13,6 @@
   <string name="pref_plugin_mpris">Multimedian ohjaus</string>
   <string name="pref_plugin_mpris_desc">Ohjaa ääntä ja videota puhelimestasi</string>
   <string name="pref_plugin_runcommand">Suorita komento</string>
-  <string name="pref_plugin_runcommand_desc">Suorita komento järjestelmässäsi</string>
   <string name="pref_plugin_ping">Tiedustelupaketti</string>
   <string name="pref_plugin_ping_desc">Lähetä ja vastaanota tiedustelupaketteja</string>
   <string name="pref_plugin_notifications">Ilmoitusten synkronointi</string>
@@ -32,6 +31,8 @@
   <string name="mousepad_info">Liikuta hiiren osoitinta liikuttamalla sormeasi näytöllä. Napsauta napauttamalla yhdellä sormella, käytä oikeaa painiketta kahdella sormella ja keskipainiketta kolmella. Vedä ja pudota painamalla pitkään.</string>
   <string name="mousepad_double_tap_settings_title">Aseta kahden sormen napautuksen toiminto</string>
   <string name="mousepad_triple_tap_settings_title">Aseta kolmen sormen napautuksen toiminto</string>
+  <string name="mousepad_sensitivity_settings_title">Aseta kosketuslevyn herkkyys</string>
+  <string name="mousepad_scroll_direction_title">Käänteinen vierityssuunta</string>
   <string-array name="mousepad_tap_entries">
     <item>Oikea napsautus</item>
     <item>Keskinapsautus</item>
@@ -39,6 +40,14 @@
   </string-array>
   <string name="mousepad_double_default">Oikea painike</string>
   <string name="mousepad_triple_default">Keskipainike</string>
+  <string name="mousepad_sensitivity_default">oletus</string>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>Hitain</item>
+    <item>Hitainta suurempi</item>
+    <item>Oletus</item>
+    <item>Oletusta suurempi</item>
+    <item>Nopein</item>
+  </string-array>
   <string name="category_connected_devices">Yhdistetyt laitteet</string>
   <string name="category_not_paired_devices">Saatavilla olevat laitteet</string>
   <string name="category_remembered_devices">Muistetut laitteet</string>
@@ -46,6 +55,7 @@
   <string name="device_menu_plugins">Liitännäisten asetukset</string>
   <string name="device_menu_unpair">Poista laitepari</string>
   <string name="device_not_reachable">Laitepari tavoittamattomissa</string>
+  <string name="pair_new_device">Kytke uusi laite pariksi</string>
   <string name="unknown_device">Tuntematon laite</string>
   <string name="error_not_reachable">Laite tavoittamattomissa</string>
   <string name="error_already_requested">Pariksi kytkemistä on jo pyydetty</string>
@@ -126,13 +136,13 @@
   <string name="add_host">Lisää kone/IP</string>
   <string name="add_host_hint">Konenimi tai IP-osoite</string>
   <string name="no_players_connected">Soittimia ei löytynyt</string>
-  <string name="custom_dev_list_help">Käytä tätä vain, jos laitettasi ei tunnisteta automaattisesti. Kirjoita IP-osoite tai konenimi alle ja kosketa painiketta lisätäksesi sen luetteloon. Kosketa olemassa olevaa kohtaa poistaaksesi sen luettelosta.</string>
+  <string name="custom_dev_list_help">Käytä tätä vain, jos laitettasi ei tunnisteta automaattisesti. Kirjoita IP-osoite tai konenimi alle ja lisää se luetteloon koskettamalla painiketta. Voit poistaa olemassa olevan kohdan luettelosta koskettamalla sitä.</string>
   <string name="mpris_player_on_device">%1$s laitteella %2$s</string>
   <string name="send_files">Lähetä tiedostoja</string>
   <string name="pairing_title">KDE Connect -laitteet</string>
   <string name="pairing_description">Muiden samassa verkossa olevien KDE Connectia käyttävien laitteiden pitäisi ilmestyä tähän.</string>
   <string name="device_paired">Laite kytketty pariksi</string>
-  <string name="device_rename_title">Laitteen nimen muuttaminen</string>
+  <string name="device_rename_title">Muuta laitteen nimeä</string>
   <string name="device_rename_confirm">Muuta nimi</string>
   <string name="refresh">Päivitä</string>
   <string name="unreachable_description">Tämä pariksi kytketty laite ei ole tavoitettavissa. Tarkista, että se on yhteydessä samaan verkkoon.</string>
@@ -140,7 +150,8 @@
   <string name="pref_plugin_telepathy">Lähetä tekstiviesti</string>
   <string name="pref_plugin_telepathy_desc">Lähetä tekstiviestejä työpöydältäsi</string>
   <string name="plugin_not_supported">Laite ei tue tätä liitännäistä</string>
-  <string name="findmyphone_title">Löydä puhelimeni</string>
   <string name="findmyphone_description">Laittaa puhelimen soimaan, jotta voit löytää sen.</string>
   <string name="findmyphone_found">Löytyi</string>
+  <string name="open">Avaa</string>
+  <string name="close">Sulje</string>
 </resources>

res/values-fr/strings.xml

@@ -37,6 +37,13 @@
   </string-array>
   <string name="mousepad_double_default">Droite</string>
   <string name="mousepad_triple_default">Milieu</string>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>Slowest</item>
+    <item>Above Slowest</item>
+    <item>Default</item>
+    <item>Above Default</item>
+    <item>Fastest</item>
+  </string-array>
   <string name="category_connected_devices">Périphériques connectés</string>
   <string name="category_not_paired_devices">Périphériques disponibles</string>
   <string name="category_remembered_devices">Périphériques mémorisés</string>

res/values-gl/strings.xml

@@ -13,7 +13,6 @@
   <string name="pref_plugin_mpris">Controis multimedia</string>
   <string name="pref_plugin_mpris_desc">Controle o son e o vídeo desde o teléfono.</string>
   <string name="pref_plugin_runcommand">Executar unha orde</string>
-  <string name="pref_plugin_runcommand_desc">Executa unha orde no sistema.</string>
   <string name="pref_plugin_ping">Ping</string>
   <string name="pref_plugin_ping_desc">Envíe e reciba pings.</string>
   <string name="pref_plugin_notifications">Sincronización de notificacións</string>
@@ -32,6 +31,8 @@
   <string name="mousepad_info">Mova un dedo na pantalla para mover o cursor. Toque para facer clic, e use dous ou tres dedos para os botóns secundario e central. Prema durante un tempo para arrastrar e soltar.</string>
   <string name="mousepad_double_tap_settings_title">Definir a acción de tocar con dous dedos</string>
   <string name="mousepad_triple_tap_settings_title">Definir a acción de tocar con tres dedos</string>
+  <string name="mousepad_sensitivity_settings_title">Definir a sensibilidade do punteiro táctil</string>
+  <string name="mousepad_scroll_direction_title">Inverter a dirección de desprazamento</string>
   <string-array name="mousepad_tap_entries">
     <item>Clic dereito</item>
     <item>Clic central</item>
@@ -39,6 +40,14 @@
   </string-array>
   <string name="mousepad_double_default">dereita</string>
   <string name="mousepad_triple_default">medio</string>
+  <string name="mousepad_sensitivity_default">predeterminado</string>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>O máis lento</item>
+    <item>Lento</item>
+    <item>Predeterminado</item>
+    <item>Rápido</item>
+    <item>O mais rápido</item>
+  </string-array>
   <string name="category_connected_devices">Dispositivos conectados</string>
   <string name="category_not_paired_devices">Dispositivos dispoñíbeis</string>
   <string name="category_remembered_devices">Dispositivos coñecidos</string>
@@ -46,6 +55,7 @@
   <string name="device_menu_plugins">Configuración do engadido</string>
   <string name="device_menu_unpair">Desemparellarse</string>
   <string name="device_not_reachable">O dispositivo emparellado está fóra do alcance.</string>
+  <string name="pair_new_device">Emparellar cun novo dispositivo</string>
   <string name="unknown_device">Dispositivo descoñecido</string>
   <string name="error_not_reachable">Dispositivo fóra do alcance</string>
   <string name="error_already_requested">Xa solicitou emparellarse.</string>
@@ -140,7 +150,8 @@
   <string name="pref_plugin_telepathy">Enviar unha mensaxe de texto</string>
   <string name="pref_plugin_telepathy_desc">Enviar mensaxes de texto desde un computador de escritorio.</string>
   <string name="plugin_not_supported">O dispositivo non é compatíbel con este complemento.</string>
-  <string name="findmyphone_title">Atopar o móbil</string>
   <string name="findmyphone_description">Reproduce un son de chamada no móbil para que poida atopalo.</string>
   <string name="findmyphone_found">Atopado</string>
+  <string name="open">Abrir</string>
+  <string name="close">Pechar</string>
 </resources>

res/values-hu/strings.xml

@@ -25,6 +25,13 @@
     <item/>
     <item>Nothing</item>
   </string-array>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>Slowest</item>
+    <item>Above Slowest</item>
+    <item>Default</item>
+    <item>Above Default</item>
+    <item>Fastest</item>
+  </string-array>
   <string name="category_connected_devices">Csatlakoztatott eszközök</string>
   <string name="category_remembered_devices">Megjegyzett eszközök</string>
   <string name="plugins_failed_to_load">A bővítményeket nem sikerült betölteni (érintse meg a további információkért):</string>

res/values-it/strings.xml

@@ -13,7 +13,7 @@
   <string name="pref_plugin_mpris">Controlli multimediali</string>
   <string name="pref_plugin_mpris_desc">Controlla la riproduzione audio/video dal telefono</string>
   <string name="pref_plugin_runcommand">Esegui comando</string>
-  <string name="pref_plugin_runcommand_desc">Esegue un comando sul tuo sistema</string>
+  <string name="pref_plugin_runcommand_desc">Esegui comandi remoti dal tuo telefono</string>
   <string name="pref_plugin_ping">Ping</string>
   <string name="pref_plugin_ping_desc">Invia e ricevi ping</string>
   <string name="pref_plugin_notifications">Sincronizzazione notifiche</string>
@@ -32,6 +32,8 @@
   <string name="mousepad_info">Muovi un dito sullo schermo per spostare il puntatore del mouse. Tocca per un clic e usa due/tre dita per i pulsanti destro e centrale. Utilizza una pressione lunga per trascinare e rilasciare.</string>
   <string name="mousepad_double_tap_settings_title">Imposta azione per il tocco a due dita</string>
   <string name="mousepad_triple_tap_settings_title">Imposta azione per il tocco a tre dita</string>
+  <string name="mousepad_sensitivity_settings_title">Imposta la sensibilità del touchpad</string>
+  <string name="mousepad_scroll_direction_title">Inverti direzione di scorrimento</string>
   <string-array name="mousepad_tap_entries">
     <item>Clic destro</item>
     <item>Clic centrale</item>
@@ -39,6 +41,14 @@
   </string-array>
   <string name="mousepad_double_default">destra</string>
   <string name="mousepad_triple_default">centro</string>
+  <string name="mousepad_sensitivity_default">predefinita</string>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>Minima</item>
+    <item>Più veloce</item>
+    <item>Predefinita</item>
+    <item>Superiore a predefinita</item>
+    <item>Massima</item>
+  </string-array>
   <string name="category_connected_devices">Dispositivi connessi</string>
   <string name="category_not_paired_devices">Dispositivi disponibili</string>
   <string name="category_remembered_devices">Dispositivi memorizzati</string>
@@ -46,6 +56,7 @@
   <string name="device_menu_plugins">Impostazioni estensioni</string>
   <string name="device_menu_unpair">Disassocia</string>
   <string name="device_not_reachable">Dispositivo associato non raggiungibile</string>
+  <string name="pair_new_device">Associa nuovo dispositivo</string>
   <string name="unknown_device">Dispositivo sconosciuto</string>
   <string name="error_not_reachable">Dispositivo fuori portata</string>
   <string name="error_already_requested">Richiesta già inviata</string>
@@ -55,6 +66,10 @@
   <string name="error_canceled_by_user">Annullata dall\'utente</string>
   <string name="error_canceled_by_other_peer">Annullata dal dispositivo remoto</string>
   <string name="error_invalid_key">Ricevuta chiave non valida</string>
+  <string name="encryption_info_title">Informazioni di cifratura</string>
+  <string name="encryption_info_msg_no_ssl">L\'altro dispositivo non utilizza una versione recente di KDE Connect, utilizzando il metodo di cifratura precedente.</string>
+  <string name="my_device_fingerprint">L\'impronta digitale SHA1 del certificato di dispositivo è:</string>
+  <string name="remote_device_fingerprint">L\'impronta digitale SHA1 del certificato di dispositivo remoto è:</string>
   <string name="pair_requested">Richiesta di associazione</string>
   <string name="pairing_request_from">Richiesta associazione da %1s</string>
   <string name="received_url_title">Collegamento ricevuto da %1s</string>
@@ -143,4 +158,6 @@
   <string name="findmyphone_title">Trova il mio telefono</string>
   <string name="findmyphone_description">Fa squillare questo telefono per trovarlo.</string>
   <string name="findmyphone_found">Trovato</string>
+  <string name="open">Apri</string>
+  <string name="close">Chiudi</string>
 </resources>

res/values-ja/strings.xml

@@ -5,6 +5,13 @@
     <item>Middle click</item>
     <item>Nothing</item>
   </string-array>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>Slowest</item>
+    <item>Above Slowest</item>
+    <item>Default</item>
+    <item>Above Default</item>
+    <item>Fastest</item>
+  </string-array>
   <string-array name="mpris_time_entries">
     <item>10 seconds</item>
     <item>20 seconds</item>

res/values-ko/strings.xml

@@ -13,7 +13,6 @@
   <string name="pref_plugin_mpris">멀티미디어 제어</string>
   <string name="pref_plugin_mpris_desc">휴대폰에서 오디오/비디오 제어</string>
   <string name="pref_plugin_runcommand">명령 실행</string>
-  <string name="pref_plugin_runcommand_desc">시스템에서 명령 실행</string>
   <string name="pref_plugin_ping">핑</string>
   <string name="pref_plugin_ping_desc">핑 보내고 받기</string>
   <string name="pref_plugin_notifications">알림 동기화</string>
@@ -39,6 +38,13 @@
   </string-array>
   <string name="mousepad_double_default">오른쪽</string>
   <string name="mousepad_triple_default">가운데</string>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>Slowest</item>
+    <item>Above Slowest</item>
+    <item>Default</item>
+    <item>Above Default</item>
+    <item>Fastest</item>
+  </string-array>
   <string name="category_connected_devices">연결된 장치</string>
   <string name="category_not_paired_devices">사용 가능한 장치</string>
   <string name="category_remembered_devices">기억하는 장치</string>
@@ -140,7 +146,8 @@
   <string name="pref_plugin_telepathy">SMS 보내기</string>
   <string name="pref_plugin_telepathy_desc">데스크톱에서 문자 메시지 보내기</string>
   <string name="plugin_not_supported">장치에서 이 플러그인을 지원하지 않습니다</string>
-  <string name="findmyphone_title">내 휴대폰 찾기</string>
   <string name="findmyphone_description">소리를 울려서 휴대폰을 찾는 데 도움을 줍니다.</string>
   <string name="findmyphone_found">찾았음</string>
+  <string name="open">열기</string>
+  <string name="close">닫기</string>
 </resources>

res/values-lt/strings.xml

@@ -23,6 +23,13 @@
     <item>Middle click</item>
     <item>Nieko</item>
   </string-array>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>Slowest</item>
+    <item>Above Slowest</item>
+    <item>Default</item>
+    <item>Above Default</item>
+    <item>Fastest</item>
+  </string-array>
   <string name="category_connected_devices">Prijungti įrenginiai</string>
   <string name="category_not_paired_devices">Pasiekiami įrenginiai</string>
   <string name="category_remembered_devices">Įsimintieji įrenginiai</string>
@@ -34,14 +41,11 @@
   <string name="error_already_requested">Jau paprašyta suporuoti</string>
   <string name="error_already_paired">Įrenginys jau suporuotas</string>
   <string name="error_could_not_send_package">Nepavyksta išsiųsti paketo</string>
+  <string name="error_timed_out">Skirtasis laikas baigėsi</string>
   <string name="error_canceled_by_user">Naudotojas atšaukė užduotį</string>
   <string name="error_canceled_by_other_peer">Porininkas atšaukė užduotį</string>
   <string name="error_invalid_key">Gautas netinkamas raktas</string>
   <string name="pair_requested">Paprašyta suporuoti</string>
-  <string name="incoming_file_text">%1s</string>
-  <string name="outgoing_file_text">%1s</string>
-  <string name="sent_file_text">%1s</string>
-  <string name="sent_file_failed_text">%1s</string>
   <string name="tap_to_answer">Norėdami atsakyti, palieskite</string>
   <string name="reconnect">Prisijungti iš naujo</string>
   <string name="show_keyboard">Rodyti klaviatūrą</string>
@@ -79,7 +83,6 @@
   <string name="pair_device_action">Suporuoti naują įrenginį</string>
   <string name="unpair_device_action">Atrišti %s</string>
   <string name="custom_device_list">Pridėti įrenginį pagal IP</string>
-  <string name="sftp_internal_storage">Vidinė saugykla</string>
   <string name="sftp_all_files">Visi failai</string>
   <string name="sftp_sdcard_num">SD kortelė %d</string>
   <string name="sftp_sdcard">SD kortelė</string>
@@ -93,11 +96,13 @@
   <string name="pairing_description">Čia turėtų pasirodyti to kiti paties tinklo įrenginiai, kuriuose veikia „KDE Connect“</string>
   <string name="device_paired">Įrenginys suporuotas</string>
   <string name="device_rename_title">Pervadinti įrenginį</string>
+  <string name="device_rename_confirm">Pervadinti</string>
   <string name="refresh">Atnaujinti</string>
   <string name="unreachable_description">Šis suporuotas įrenginys nepasiekiamas. Patikrinkite, ar jis prisijungęs prie to paties tinklo.</string>
   <string name="pref_plugin_telepathy">Siųsti SMS</string>
   <string name="plugin_not_supported">Telefonas nepalaiko šio papildinio</string>
-  <string name="findmyphone_title">Rasti telefoną</string>
   <string name="findmyphone_description">Telefonas skambės, tad galėsite jį rasti.</string>
   <string name="findmyphone_found">Radau</string>
+  <string name="open">Atverti</string>
+  <string name="close">Užverti</string>
 </resources>

res/values-nl/strings.xml

@@ -13,7 +13,7 @@
   <string name="pref_plugin_mpris">Bediening van multimedia</string>
   <string name="pref_plugin_mpris_desc">Bedien de audio/video vanaf uw telefoon</string>
   <string name="pref_plugin_runcommand">Commando uitvoeren</string>
-  <string name="pref_plugin_runcommand_desc">Voert een commando uit op uw systeem</string>
+  <string name="pref_plugin_runcommand_desc">Commando\'s afvuren op afstand vanaf uw telefoon</string>
   <string name="pref_plugin_ping">Ping</string>
   <string name="pref_plugin_ping_desc">Pings verzenden en ontvangen</string>
   <string name="pref_plugin_notifications">Synchronisatie van meldingen</string>
@@ -32,6 +32,8 @@
   <string name="mousepad_info">Veeg met een vinger op het scherm om de muiscursor te verplaatsen. Tik om te klikken en gebruik twee/drie vingers voor rechter en middelste knop. Druk lang voor slepen en loslaten.</string>
   <string name="mousepad_double_tap_settings_title">Tikactie met twee vingers instellen</string>
   <string name="mousepad_triple_tap_settings_title">Tikactie met drie vingers instellen</string>
+  <string name="mousepad_sensitivity_settings_title">Gevoeligheid van touchpad instellen</string>
+  <string name="mousepad_scroll_direction_title">Schuifrichting omdraaien</string>
   <string-array name="mousepad_tap_entries">
     <item>Rechter muisklik</item>
     <item>Middelste muisklik</item>
@@ -39,6 +41,14 @@
   </string-array>
   <string name="mousepad_double_default">rechts</string>
   <string name="mousepad_triple_default">midden</string>
+  <string name="mousepad_sensitivity_default">standaard</string>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>Langzaamst</item>
+    <item>Langzaam</item>
+    <item>Standaard</item>
+    <item>Boven standaard</item>
+    <item>Snelste</item>
+  </string-array>
   <string name="category_connected_devices">Verbonden apparaten</string>
   <string name="category_not_paired_devices">Beschikbare apparaten</string>
   <string name="category_remembered_devices">Onthouden apparaten</string>
@@ -56,6 +66,10 @@
   <string name="error_canceled_by_user">Geannuleerd door gebruiker</string>
   <string name="error_canceled_by_other_peer">Geannuleerd door andere kant</string>
   <string name="error_invalid_key">Ongeldige sleutel ontvangen</string>
+  <string name="encryption_info_title">Versleutelde informatie</string>
+  <string name="encryption_info_msg_no_ssl">Het andere apparaat gebruikt geen recente versie van KDE Connect, de verouderde versleutelingsmethode zal worden gebruikt.</string>
+  <string name="my_device_fingerprint">De SHA1 vingerafdruk van het certificaat van uw apparaat is:</string>
+  <string name="remote_device_fingerprint">De SHA1 vingerafdruk van het certificaat van het apparaat op afstand is:</string>
   <string name="pair_requested">Paar gevraagd</string>
   <string name="pairing_request_from">Verzoek om een paar te maken van %1s</string>
   <string name="received_url_title">Ontvangen koppeling van %1s</string>
@@ -144,4 +158,6 @@
   <string name="findmyphone_title">Zoek mijn telefoon</string>
   <string name="findmyphone_description">Laat deze telefoon bellen zodat u het kunt vinden.</string>
   <string name="findmyphone_found">Gevonden</string>
+  <string name="open">Openen</string>
+  <string name="close">Sluiten</string>
 </resources>

res/values-pl/strings.xml

@@ -13,7 +13,7 @@
   <string name="pref_plugin_mpris">Sterowanie multimediami</string>
   <string name="pref_plugin_mpris_desc">Steruj dźwiękiem/obrazem ze swojego telefonu</string>
   <string name="pref_plugin_runcommand">Wykonaj polecenie</string>
-  <string name="pref_plugin_runcommand_desc">Wykonuje polecenie na twoim systmie</string>
+  <string name="pref_plugin_runcommand_desc">Wyzwalaj zdalne polecenia z twojego telefonu</string>
   <string name="pref_plugin_ping">Ping</string>
   <string name="pref_plugin_ping_desc">Wysyłaj i otrzymuj pingi</string>
   <string name="pref_plugin_notifications">Powiadomienia synchronizacji</string>
@@ -32,13 +32,23 @@
   <string name="mousepad_info">Przesuń palcem po ekranie, aby przesunąć wskaźnik myszy. Stuknij, aby wywołać naciśniecie lewym przyciskiem myszy i użyj dwóch/trzech palców, aby wywołać naciśniecie prawym i środkowym przyciskiem myszy. Przyciśnij na dłużej, aby przeciągnąć i upuścić.</string>
   <string name="mousepad_double_tap_settings_title">Ustaw działanie po dwukrotnym stuknięciu palcem</string>
   <string name="mousepad_triple_tap_settings_title">Ustaw działanie po trzykrotnym stuknięciu palcem</string>
+  <string name="mousepad_sensitivity_settings_title">Ustaw czułość gładzika</string>
+  <string name="mousepad_scroll_direction_title">Odwróć stronę przewijania</string>
   <string-array name="mousepad_tap_entries">
-    <item>Naciśnięcie prawym</item>
-    <item>Naciśnięcie środkowym</item>
+    <item>Kliknięcie prawym</item>
+    <item>Kliknięcie środkowym</item>
     <item>Nic</item>
   </string-array>
   <string name="mousepad_double_default">prawo</string>
   <string name="mousepad_triple_default">środek</string>
+  <string name="mousepad_sensitivity_default">domyślne</string>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>Najmniejsza</item>
+    <item>Ponad najmniejszą</item>
+    <item>Domyślna</item>
+    <item>Powyżej domyślnej</item>
+    <item>Największa</item>
+  </string-array>
   <string name="category_connected_devices">Podłączone urządzenia</string>
   <string name="category_not_paired_devices">Dostępne urządzenia</string>
   <string name="category_remembered_devices">Zapamiętane urządzenia</string>
@@ -46,6 +56,7 @@
   <string name="device_menu_plugins">Ustawienia wtyczki</string>
   <string name="device_menu_unpair">Odparuj</string>
   <string name="device_not_reachable">Sparowane urządzenie nieosiągalne</string>
+  <string name="pair_new_device">Sparuj nowe urządzenie</string>
   <string name="unknown_device">Nieznane urządzenie</string>
   <string name="error_not_reachable">Urządzenie nieosiągalne</string>
   <string name="error_already_requested">Już zażądano parowania</string>
@@ -55,6 +66,10 @@
   <string name="error_canceled_by_user">Anulowane przez użytkownika</string>
   <string name="error_canceled_by_other_peer">Anulowane przez innego partnera</string>
   <string name="error_invalid_key">Otrzymano nieprawidłowy klucz</string>
+  <string name="encryption_info_title">Zaszyfrowane informacje</string>
+  <string name="encryption_info_msg_no_ssl">Drugie urządzenie nie używa ostatniej wersji KDE Connect, użyto przestarzałego szyfrowania.</string>
+  <string name="my_device_fingerprint">Odcisk palca SHA1 certyfikatu twojego urządzenia to:</string>
+  <string name="remote_device_fingerprint">Odcisk palca SHA1 certyfikatu twojego zdalnego urządzenia to:</string>
   <string name="pair_requested">Zażądano parowania</string>
   <string name="pairing_request_from">Żądanie parowania z %1s</string>
   <string name="received_url_title">Odebrano odsyłacz od %1s</string>
@@ -143,4 +158,6 @@
   <string name="findmyphone_title">Znajdź mój telefon</string>
   <string name="findmyphone_description">Dzwoni na ten telefon, tak abyś mógł go znaleźć.</string>
   <string name="findmyphone_found">Znaleziony</string>
+  <string name="open">Otwórz</string>
+  <string name="close">Zamknij</string>
 </resources>

res/values-pt-rBR/strings.xml

@@ -1,25 +1,24 @@
 <?xml version='1.0' encoding='utf-8'?>
 <resources>
-  <string name="pref_plugin_telephony">Notificação telefônica</string>
+  <string name="pref_plugin_telephony">Notificação de telefonia</string>
   <string name="pref_plugin_telephony_desc">Envia notificações de SMS e chamadas</string>
   <string name="pref_plugin_battery">Relatório da bateria</string>
-  <string name="pref_plugin_battery_desc">Informa o status da bateria periodicamente</string>
+  <string name="pref_plugin_battery_desc">Informação periódica do status da bateria</string>
   <string name="pref_plugin_sftp">Exposição do sistema de arquivos</string>
-  <string name="pref_plugin_sftp_desc">Permite navegar remotamente pelo sistema de arquivos telefone</string>
-  <string name="pref_plugin_clipboard">Sincronizar área de transferência</string>
+  <string name="pref_plugin_sftp_desc">Navegação remota pelo sistema de arquivos do telefone</string>
+  <string name="pref_plugin_clipboard">Sincronização da área de transferência</string>
   <string name="pref_plugin_clipboard_desc">Compartilha o conteúdo da área de transferência</string>
   <string name="pref_plugin_mousepad">Introdução de dados remota</string>
-  <string name="pref_plugin_mousepad_desc">Usar seu telefone como mouse ou teclado</string>
+  <string name="pref_plugin_mousepad_desc">Use seu telefone como mouse ou teclado</string>
   <string name="pref_plugin_mpris">Controle multimídia</string>
   <string name="pref_plugin_mpris_desc">Controla áudio e vídeo a partir do seu telefone</string>
   <string name="pref_plugin_runcommand">Executar comando</string>
-  <string name="pref_plugin_runcommand_desc">Executa um comando no seu sistema</string>
   <string name="pref_plugin_ping">Ping</string>
   <string name="pref_plugin_ping_desc">Envia e recebe pings</string>
   <string name="pref_plugin_notifications">Sincronização de notificações</string>
   <string name="pref_plugin_notifications_desc">Acesse suas notificações a partir de outros dispositivos</string>
   <string name="pref_plugin_sharereceiver">Compartilhar e receber</string>
-  <string name="pref_plugin_sharereceiver_desc">Compartilhar arquivos e URLs entre os dispositivos</string>
+  <string name="pref_plugin_sharereceiver_desc">Compartilha arquivos e URLs entre os dispositivos</string>
   <string name="plugin_not_available">Esta funcionalidade não está disponível na sua versão do Android</string>
   <string name="device_list_empty">Sem dispositivos</string>
   <string name="ok">OK</string>
@@ -29,9 +28,11 @@
   <string name="send_ping">Enviar ping</string>
   <string name="open_mpris_controls">Controle multimídia</string>
   <string name="open_mousepad">Introdução de dados remota</string>
-  <string name="mousepad_info">Mova um dedo pelo tela para mover o ponteiro do mouse. Dê um toque para clicar e use dois/três dedos para os botões da direita e do meio. Use uma pressão longa para arrastar e soltar.</string>
+  <string name="mousepad_info">Mova um dedo pela tela para mover o ponteiro do mouse. Dê um toque para clicar e use dois/três dedos para os botões da direita e do meio. Use uma pressão longa para arrastar e soltar.</string>
   <string name="mousepad_double_tap_settings_title">Definir a ação do toque com dois dedos</string>
   <string name="mousepad_triple_tap_settings_title">Definir a ação do toque com três dedos</string>
+  <string name="mousepad_sensitivity_settings_title">Definir a sensibilidade do touchpad</string>
+  <string name="mousepad_scroll_direction_title">Direção de rolagem inversa</string>
   <string-array name="mousepad_tap_entries">
     <item>Botão direito</item>
     <item>Botão do meio</item>
@@ -39,13 +40,22 @@
   </string-array>
   <string name="mousepad_double_default">direita</string>
   <string name="mousepad_triple_default">meio</string>
+  <string name="mousepad_sensitivity_default">padrão</string>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>Mais lento</item>
+    <item>Ainda mais lento</item>
+    <item>Padrão</item>
+    <item>Acima do padrão</item>
+    <item>Mais rápido</item>
+  </string-array>
   <string name="category_connected_devices">Dispositivos conectados</string>
   <string name="category_not_paired_devices">Dispositivos disponíveis</string>
   <string name="category_remembered_devices">Dispositivos lembrados</string>
   <string name="plugins_failed_to_load">Plugins não carregados (toque para mais informações):</string>
-  <string name="device_menu_plugins">Configurações do plugin</string>
+  <string name="device_menu_plugins">Configuração dos plugins</string>
   <string name="device_menu_unpair">Cancelar emparelhamento</string>
   <string name="device_not_reachable">O dispositivo pareado está inacessível</string>
+  <string name="pair_new_device">Emparelhar novo dispositivo</string>
   <string name="unknown_device">Dispositivo desconhecido</string>
   <string name="error_not_reachable">Dispositivo inacessível</string>
   <string name="error_already_requested">O emparelhamento já foi solicitado</string>
@@ -55,8 +65,8 @@
   <string name="error_canceled_by_user">Cancelado pelo usuário</string>
   <string name="error_canceled_by_other_peer">Cancelado pelo outro dispositivo</string>
   <string name="error_invalid_key">Chave inválida recebida</string>
-  <string name="pair_requested">Emparelhamento solicitado</string>
-  <string name="pairing_request_from">Emparelhando solicitação de %1s</string>
+  <string name="pair_requested">Solicitação de emparelhamento</string>
+  <string name="pairing_request_from">Emparelhamento solicitado por %1s</string>
   <string name="received_url_title">Link recebido de %1s</string>
   <string name="received_url_text">Toque para abrir o \'%1s\'</string>
   <string name="incoming_file_title">Arquivo recebido de %1s</string>
@@ -111,12 +121,12 @@
   <string name="shareplugin_text_saved">Texto recebido e salvo na área de transferência</string>
   <string name="custom_devices_settings">Lista de dispositivos personalizada</string>
   <string name="pair_device_action">Emparelhar um novo dispositivo</string>
-  <string name="unpair_device_action">Desemparelhar o %s</string>
+  <string name="unpair_device_action">Desemparelhar %s</string>
   <string name="custom_device_list">Adicionar dispositivos pelo IP</string>
-  <string name="share_notification_preference">Notificações barulhentas</string>
-  <string name="share_notification_preference_summary">Vibrar e tocar um som ao receber um arquivo</string>
+  <string name="share_notification_preference">Notificações sonoras</string>
+  <string name="share_notification_preference_summary">Vibra e reproduz um som ao receber um arquivo</string>
   <string name="title_activity_notification_filter">Filtro de notificações</string>
-  <string name="filter_apps_info">As notificações serão sincronizadas para os aplicativos selecionados.</string>
+  <string name="filter_apps_info">As notificações dos aplicativos selecionados serão sincronizadas.</string>
   <string name="sftp_internal_storage">Armazenamento interno</string>
   <string name="sftp_all_files">Todos os arquivos</string>
   <string name="sftp_sdcard_num">Cartão SD %d</string>
@@ -130,7 +140,7 @@
   <string name="mpris_player_on_device">%1$s em %2$s</string>
   <string name="send_files">Enviar arquivos</string>
   <string name="pairing_title">Dispositivos do KDE Connect</string>
-  <string name="pairing_description">Os outros dispositivos executando o KDE Connect na mesma rede devem aparecer aqui.</string>
+  <string name="pairing_description">Outros dispositivos executando o KDE Connect na mesma rede devem aparecer aqui.</string>
   <string name="device_paired">Dispositivo emparelhado</string>
   <string name="device_rename_title">Renomear dispositivo</string>
   <string name="device_rename_confirm">Renomear</string>
@@ -140,7 +150,8 @@
   <string name="pref_plugin_telepathy">Enviar SMS</string>
   <string name="pref_plugin_telepathy_desc">Enviar mensagens de texto do seu Desktop</string>
   <string name="plugin_not_supported">Este plugin não é suportado pelo dispositivo</string>
-  <string name="findmyphone_title">Encontrar meu telefone</string>
   <string name="findmyphone_description">Faça este telefone tocar para encontrá-lo.</string>
   <string name="findmyphone_found">Encontrado</string>
+  <string name="open">Abrir</string>
+  <string name="close">Fechar</string>
 </resources>

res/values-pt/strings.xml

@@ -13,7 +13,7 @@
   <string name="pref_plugin_mpris">Comandos multimédia</string>
   <string name="pref_plugin_mpris_desc">Controlar o áudio/vídeo a partir do seu telefone</string>
   <string name="pref_plugin_runcommand">Executar um Comando</string>
-  <string name="pref_plugin_runcommand_desc">Executa um comando no seu sistema</string>
+  <string name="pref_plugin_runcommand_desc">Despoletar comandos remotos a partir do seu telefone</string>
   <string name="pref_plugin_ping">Contacto</string>
   <string name="pref_plugin_ping_desc">Enviar e receber pedidos de contacto (\'ping\')</string>
   <string name="pref_plugin_notifications">Sincronização da notificação</string>
@@ -32,6 +32,8 @@
   <string name="mousepad_info">Mova um dedo pelo ecrã para mover o cursor do rato. Dê um toque para carregar no botão esquerdo e use dois/três dedos para os botões direito e do meio. Use uma pressão longa para arrastar e largar.</string>
   <string name="mousepad_double_tap_settings_title">Definir a acção do toque com dois dedos</string>
   <string name="mousepad_triple_tap_settings_title">Definir a acção do toque com três dedos</string>
+  <string name="mousepad_sensitivity_settings_title">Definir a sensibilidade do rato por toque</string>
+  <string name="mousepad_scroll_direction_title">Direcção de Deslocamento Inversa</string>
   <string-array name="mousepad_tap_entries">
     <item>Botão direito</item>
     <item>Botão do meio</item>
@@ -39,6 +41,14 @@
   </string-array>
   <string name="mousepad_double_default">direita</string>
   <string name="mousepad_triple_default">meio</string>
+  <string name="mousepad_sensitivity_default">predefinição</string>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>Mais Lento</item>
+    <item>Ainda Mais Lento</item>
+    <item>Predefinição</item>
+    <item>Acima da Predefinição</item>
+    <item>Mais Rápido</item>
+  </string-array>
   <string name="category_connected_devices">Dispositivos ligados</string>
   <string name="category_not_paired_devices">Dispositivos disponíveis</string>
   <string name="category_remembered_devices">Dispositivos recordados</string>
@@ -46,6 +56,7 @@
   <string name="device_menu_plugins">Configuração do \'plugin\'</string>
   <string name="device_menu_unpair">Desemparelhar</string>
   <string name="device_not_reachable">O dispositivo emparelhado está inacessível</string>
+  <string name="pair_new_device">Emparelhar um novo dispositivo</string>
   <string name="unknown_device">Dispositivo desconhecido</string>
   <string name="error_not_reachable">Dispositivo inacessível</string>
   <string name="error_already_requested">O emparelhamento já foi pedido</string>
@@ -55,6 +66,10 @@
   <string name="error_canceled_by_user">Cancelado pelo utilizador</string>
   <string name="error_canceled_by_other_peer">Cancelado pela outra máquina</string>
   <string name="error_invalid_key">Chave inválida recebida</string>
+  <string name="encryption_info_title">Dados de Encriptação</string>
+  <string name="encryption_info_msg_no_ssl">O outro dispositivo não usa uma versão recente do KDE Connect; será usado o método antigo de encriptação.</string>
+  <string name="my_device_fingerprint">A impressão digital SHA1 do certificado do seu dispositivo é:</string>
+  <string name="remote_device_fingerprint">A impressão digital SHA1 do certificado do dispositivo remoto é:</string>
   <string name="pair_requested">Emparelhamento pedido</string>
   <string name="pairing_request_from">Pedido de emparelhamento de %1s</string>
   <string name="received_url_title">Ligação recebida de %1s</string>
@@ -140,7 +155,9 @@
   <string name="pref_plugin_telepathy">Enviar um SMS</string>
   <string name="pref_plugin_telepathy_desc">Enviar mensagens de texto a partir do seu ambiente de trabalho</string>
   <string name="plugin_not_supported">Este \'plugin\' não é suportado pelo dispositivo</string>
-  <string name="findmyphone_title">Descobrir o Meu Telefone</string>
+  <string name="findmyphone_title">Descobrir o meu telefone</string>
   <string name="findmyphone_description">Toca este telefone para que o possa encontrar.</string>
   <string name="findmyphone_found">Encontrado</string>
+  <string name="open">Abrir</string>
+  <string name="close">Fechar</string>
 </resources>

res/values-ro/strings.xml

@@ -25,6 +25,13 @@
     <item>Middle click</item>
     <item>Nothing</item>
   </string-array>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>Slowest</item>
+    <item>Above Slowest</item>
+    <item>Default</item>
+    <item>Above Default</item>
+    <item>Fastest</item>
+  </string-array>
   <string name="category_connected_devices">Dispozitive conectate</string>
   <string name="category_remembered_devices">Dispozitive memorizate</string>
   <string name="plugins_failed_to_load">Încărcarea extensiilor a eșuat (atingeți pentru mai multe informații):</string>

res/values-ru/strings.xml

@@ -13,7 +13,6 @@
   <string name="pref_plugin_mpris">Управление воспроизведением</string>
   <string name="pref_plugin_mpris_desc">Управление медиапроигрывателем с телефона</string>
   <string name="pref_plugin_runcommand">Запуск команд</string>
-  <string name="pref_plugin_runcommand_desc">Выполнение команд на вашем компьютере</string>
   <string name="pref_plugin_ping">Пинг</string>
   <string name="pref_plugin_ping_desc">Отправка и получение тестовых сигналов</string>
   <string name="pref_plugin_notifications">Синхронизация уведомлений</string>
@@ -39,6 +38,13 @@
   </string-array>
   <string name="mousepad_double_default">Нажатие правой кнопки</string>
   <string name="mousepad_triple_default">Нажатие средней кнопки</string>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>Slowest</item>
+    <item>Above Slowest</item>
+    <item>Default</item>
+    <item>Above Default</item>
+    <item>Fastest</item>
+  </string-array>
   <string name="category_connected_devices">Подключённые устройства</string>
   <string name="category_not_paired_devices">Доступные устройства</string>
   <string name="category_remembered_devices">Известные устройства</string>
@@ -140,7 +146,8 @@
   <string name="pref_plugin_telepathy">Отправка SMS</string>
   <string name="pref_plugin_telepathy_desc">Отправка SMS-сообщений с вашего компьютера</string>
   <string name="plugin_not_supported">Этот модуль не поддерживается устройством</string>
-  <string name="findmyphone_title">Поиск телефона</string>
   <string name="findmyphone_description">Подача звукового сигнала на телефоне, чтобы вы могли его найти.</string>
   <string name="findmyphone_found">Найден</string>
+  <string name="open">Открыть</string>
+  <string name="close">Закрыть</string>
 </resources>

res/values-sk/strings.xml

@@ -13,7 +13,7 @@
   <string name="pref_plugin_mpris">Multimediálne ovládače</string>
   <string name="pref_plugin_mpris_desc">Ovládať audio/video z vášho telefónu</string>
   <string name="pref_plugin_runcommand">Spustiť príkaz</string>
-  <string name="pref_plugin_runcommand_desc">Spustí príkazy na vašom systéme</string>
+  <string name="pref_plugin_runcommand_desc">Spustiť vzdialené príkazy z vášho telefónu</string>
   <string name="pref_plugin_ping">Ping</string>
   <string name="pref_plugin_ping_desc">Poslať a prijať pingy</string>
   <string name="pref_plugin_notifications">Synchronizácia pripomienok</string>
@@ -32,6 +32,8 @@
   <string name="mousepad_info">Posúvajte prst na obrazovke na posun kurzora. Ťuknutie vyvolá klik a použite dva/tri prsty pre pravé a stredné tlačidlo. Použite dlhé stlačenie pre drag and drop.</string>
   <string name="mousepad_double_tap_settings_title">Nastaviť akciu dvoch prstov</string>
   <string name="mousepad_triple_tap_settings_title">Nastaviť akciu troch prstov</string>
+  <string name="mousepad_sensitivity_settings_title">Nastaviť citlivosť touchpadu</string>
+  <string name="mousepad_scroll_direction_title">Obrátený smer rolovania</string>
   <string-array name="mousepad_tap_entries">
     <item>Kliknutie pravým tlačidlom</item>
     <item>Stredný klik</item>
@@ -39,6 +41,14 @@
   </string-array>
   <string name="mousepad_double_default">vpravo</string>
   <string name="mousepad_triple_default">stred</string>
+  <string name="mousepad_sensitivity_default">predvolené</string>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>Najpomalšie</item>
+    <item>Nad najpomalším</item>
+    <item>Predvolené</item>
+    <item>Nad priemerným</item>
+    <item>Najrýchlejšie</item>
+  </string-array>
   <string name="category_connected_devices">Pripojené zariadenia</string>
   <string name="category_not_paired_devices">Dostupné zariadenia</string>
   <string name="category_remembered_devices">Zapamätané zariadenia</string>
@@ -46,6 +56,7 @@
   <string name="device_menu_plugins">Nastavenia pluginu</string>
   <string name="device_menu_unpair">Odpárovať</string>
   <string name="device_not_reachable">Spárované zariadenie nedostupné</string>
+  <string name="pair_new_device">Spárovať nové zariadenie</string>
   <string name="unknown_device">Neznáme zariadenie</string>
   <string name="error_not_reachable">Zariadenie nedostupné</string>
   <string name="error_already_requested">Spárovanie už vyžiadané</string>
@@ -55,6 +66,10 @@
   <string name="error_canceled_by_user">Zrušené používateľom</string>
   <string name="error_canceled_by_other_peer">Zrušené iným klientom</string>
   <string name="error_invalid_key">Získaný nesprávny kľúč</string>
+  <string name="encryption_info_title">Informácia o šifrovaní</string>
+  <string name="encryption_info_msg_no_ssl">Ďalšie zariadenie nepoužíva aktuálnu verziu KDE Connect, používam klasickú metódu šifrovania.</string>
+  <string name="my_device_fingerprint">Odtlačok SHA1 vášho certifikátu zariadenia je:</string>
+  <string name="remote_device_fingerprint">Odtlačok SHA1 vzdialeného certifikátu zariadenia je:</string>
   <string name="pair_requested">Spárovanie vyžiadané</string>
   <string name="pairing_request_from">Požiadavka na spárovanie od %1s</string>
   <string name="received_url_title">Prijatý odkaz od %1s</string>
@@ -143,4 +158,6 @@
   <string name="findmyphone_title">Nájsť môj telefón</string>
   <string name="findmyphone_description">Prezvoní vaše zariadenie, aby ste ho našli.</string>
   <string name="findmyphone_found">Nájdené</string>
+  <string name="open">Otvoriť</string>
+  <string name="close">Zavrieť</string>
 </resources>

res/values-sv/strings.xml

@@ -13,7 +13,7 @@
   <string name="pref_plugin_mpris">Multimediakontroller</string>
   <string name="pref_plugin_mpris_desc">Styr ljud och video från telefonen</string>
   <string name="pref_plugin_runcommand">Kör kommando</string>
-  <string name="pref_plugin_runcommand_desc">Kör ett kommando på systemet</string>
+  <string name="pref_plugin_runcommand_desc">Utlös fjärrkommandon från din telefon</string>
   <string name="pref_plugin_ping">Ping</string>
   <string name="pref_plugin_ping_desc">Skicka och ta emot ping</string>
   <string name="pref_plugin_notifications">Synkronisering av underrättelser</string>
@@ -32,6 +32,8 @@
   <string name="mousepad_info">Flytta fingret på skärmen för att röra muspekaren. Rör för att klicka, och använd två eller tre fingrar för höger- och mittenknapparna. Använd en längre beröring för drag och släpp.</string>
   <string name="mousepad_double_tap_settings_title">Ställ in åtgärd vid två fingerberöringar</string>
   <string name="mousepad_triple_tap_settings_title">Ställ in åtgärd vid tre fingerberöringar</string>
+  <string name="mousepad_sensitivity_settings_title">Ställ in tryckplattans känslighet</string>
+  <string name="mousepad_scroll_direction_title">Omvänd rullningsriktning</string>
   <string-array name="mousepad_tap_entries">
     <item>Högerklick</item>
     <item>Mittenklick</item>
@@ -39,6 +41,14 @@
   </string-array>
   <string name="mousepad_double_default">höger</string>
   <string name="mousepad_triple_default">mitten</string>
+  <string name="mousepad_sensitivity_default">normal</string>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>Långsammaste</item>
+    <item>Ovanför långsammaste</item>
+    <item>Normal</item>
+    <item>Ovanför normal</item>
+    <item>Snabbaste</item>
+  </string-array>
   <string name="category_connected_devices">Anslutna apparater</string>
   <string name="category_not_paired_devices">Tillgängliga apparater</string>
   <string name="category_remembered_devices">Ihågkomna apparater</string>
@@ -46,6 +56,7 @@
   <string name="device_menu_plugins">Inställningar av insticksprogram</string>
   <string name="device_menu_unpair">Ta bort ihopparning</string>
   <string name="device_not_reachable">Ihopparad apparat kan inte nås</string>
+  <string name="pair_new_device">Para ihop ny apparat</string>
   <string name="unknown_device">Okänd apparat</string>
   <string name="error_not_reachable">Apparaten kan inte nås</string>
   <string name="error_already_requested">Ihopparning redan begärd</string>
@@ -55,6 +66,10 @@
   <string name="error_canceled_by_user">Avbruten av användaren</string>
   <string name="error_canceled_by_other_peer">Avbruten av motparten</string>
   <string name="error_invalid_key">Ogiltig nyckel mottagen</string>
+  <string name="encryption_info_title">Krypteringsinformation</string>
+  <string name="encryption_info_msg_no_ssl">Den andra apparaten använder inte en aktuell version av KDE-anslut. Använder den föråldrade krypteringsmetoden.</string>
+  <string name="my_device_fingerprint">SHA1-fingeravtryck för din apparats certifikat är:</string>
+  <string name="remote_device_fingerprint">SHA1-fingeravtryck för den andra apparatens certifikat är:</string>
   <string name="pair_requested">Ihopparning begärd</string>
   <string name="pairing_request_from">Begäran om ihopparning från %1s</string>
   <string name="received_url_title">Tog emot länk från %1s</string>
@@ -143,4 +158,6 @@
   <string name="findmyphone_title">Hitta min telefon</string>
   <string name="findmyphone_description">Ringer till telefonen så att du kan hitta den.</string>
   <string name="findmyphone_found">Hittade den</string>
+  <string name="open">Öppna</string>
+  <string name="close">Stäng</string>
 </resources>

res/values-uk/strings.xml

@@ -13,7 +13,7 @@
   <string name="pref_plugin_mpris">Керування відтворенням</string>
   <string name="pref_plugin_mpris_desc">Керування відтворенням звуку та відео з вашого телефону</string>
   <string name="pref_plugin_runcommand">Виконати команду</string>
-  <string name="pref_plugin_runcommand_desc">Виконує команду у вашій системі</string>
+  <string name="pref_plugin_runcommand_desc">Віддалені команди з вашого телефону</string>
   <string name="pref_plugin_ping">Підтримання зв’язку</string>
   <string name="pref_plugin_ping_desc">Надсилання і отримання сигналів підтримання зв’язку</string>
   <string name="pref_plugin_notifications">Синхронізація сповіщень</string>
@@ -32,6 +32,8 @@
   <string name="mousepad_info">Проведіть по екрану пальцем, щоб пересунути вказівник миші. Дотик одним пальцем означатиме клацання, дотиком двома або трьома пальцями можна імітувати праву і середню кнопки. Для перетягування зі скиданням скористайтеся тривалим натисканням.</string>
   <string name="mousepad_double_tap_settings_title">Встановлення дії для торкання двома пальцями</string>
   <string name="mousepad_triple_tap_settings_title">Встановлення дії для торкання трьома пальцями</string>
+  <string name="mousepad_sensitivity_settings_title">Встановити чутливість сенсорної панелі</string>
+  <string name="mousepad_scroll_direction_title">Зворотний напрямок гортання</string>
   <string-array name="mousepad_tap_entries">
     <item>Клацання правою</item>
     <item>Клацання середньою</item>
@@ -39,6 +41,14 @@
   </string-array>
   <string name="mousepad_double_default">права</string>
   <string name="mousepad_triple_default">середня</string>
+  <string name="mousepad_sensitivity_default">типва</string>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>Найповільніший</item>
+    <item>Швидший за найповільніший</item>
+    <item>Типовий</item>
+    <item>Швидший за типовий</item>
+    <item>Найшвидший</item>
+  </string-array>
   <string name="category_connected_devices">З’єднані пристрої</string>
   <string name="category_not_paired_devices">Доступні пристрої</string>
   <string name="category_remembered_devices">Відомі пристрої</string>
@@ -56,6 +66,10 @@
   <string name="error_canceled_by_user">Скасовано користувачем</string>
   <string name="error_canceled_by_other_peer">Скасовано з іншого вузла пов’язування</string>
   <string name="error_invalid_key">Отримано некоректний ключ</string>
+  <string name="encryption_info_title">Дані щодо шифрування</string>
+  <string name="encryption_info_msg_no_ssl">На сторонньому пристрої не використовується нова версія KDE Connect, у якій використовується застарілий спосіб шифрування.</string>
+  <string name="my_device_fingerprint">Відбиток SHA1 сертифіката пристрою:</string>
+  <string name="remote_device_fingerprint">Відбиток SHA1 сертифіката віддаленого пристрою:</string>
   <string name="pair_requested">Запит щодо пов’язування</string>
   <string name="pairing_request_from">Запит щодо пов’язування від %1s</string>
   <string name="received_url_title">Отримано посилання від %1s</string>
@@ -144,4 +158,6 @@
   <string name="findmyphone_title">Знайти телефон</string>
   <string name="findmyphone_description">Відтворити дзвінок, щоб телефон було простіше знайти.</string>
   <string name="findmyphone_found">Знайдено</string>
+  <string name="open">Відкрити</string>
+  <string name="close">Закрити</string>
 </resources>

res/values-v21/styles.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <style name="KdeConnectTheme.NoActionBar" parent="KdeConnectThemeBase.NoActionBar">
+        <item name="android:windowTranslucentStatus">true</item>
+    </style>
+
+</resources>

res/values-zh-rCN/strings.xml

@@ -13,7 +13,6 @@
   <string name="pref_plugin_mpris">多媒体控制</string>
   <string name="pref_plugin_mpris_desc">从手机控制音频或视频</string>
   <string name="pref_plugin_runcommand">执行命令</string>
-  <string name="pref_plugin_runcommand_desc">在您的系统上执行命令</string>
   <string name="pref_plugin_ping">Ping</string>
   <string name="pref_plugin_ping_desc">发送和接受ping</string>
   <string name="pref_plugin_notifications">通知同步</string>
@@ -39,6 +38,13 @@
   </string-array>
   <string name="mousepad_double_default">右</string>
   <string name="mousepad_triple_default">中</string>
+  <string-array name="mousepad_sensitivity_entries">
+    <item>Slowest</item>
+    <item>Above Slowest</item>
+    <item>Default</item>
+    <item>Above Default</item>
+    <item>Fastest</item>
+  </string-array>
   <string name="category_connected_devices">已连接设备</string>
   <string name="category_not_paired_devices">可用设备</string>
   <string name="category_remembered_devices">已记住设备</string>
@@ -46,6 +52,7 @@
   <string name="device_menu_plugins">插件设置</string>
   <string name="device_menu_unpair">取消配对</string>
   <string name="device_not_reachable">配对设备不可及</string>
+  <string name="pair_new_device">配对新设备</string>
   <string name="unknown_device">未知设备</string>
   <string name="error_not_reachable">设备不可及</string>
   <string name="error_already_requested">已在请求配对</string>
@@ -140,7 +147,8 @@
   <string name="pref_plugin_telepathy">发送短消息</string>
   <string name="pref_plugin_telepathy_desc">从桌面发送短消息</string>
   <string name="plugin_not_supported">设备不支持此插件</string>
-  <string name="findmyphone_title">找到我的手机</string>
   <string name="findmyphone_description">让手机响铃从而找到它</string>
   <string name="findmyphone_found">找到</string>
+  <string name="open">打开</string>
+  <string name="close">关闭</string>
 </resources>

res/values/strings.xml

@@ -14,7 +14,7 @@
     <string name="pref_plugin_mpris">Multimedia controls</string>
     <string name="pref_plugin_mpris_desc">Control audio/video from your phone</string>
     <string name="pref_plugin_runcommand">Run Command</string>
-    <string name="pref_plugin_runcommand_desc">Runs a command on your system</string>
+    <string name="pref_plugin_runcommand_desc">Trigger remote commands from your phone</string>
     <string name="pref_plugin_ping">Ping</string>
     <string name="pref_plugin_ping_desc">Send and receive pings</string>
     <string name="pref_plugin_notifications">Notification sync</string>
@@ -33,8 +33,12 @@
     <string name="mousepad_info">Move a finger on the screen to move the mouse cursor. Tap for a click, and use two/three fingers for right and middle buttons. Use a long press to drag\'n drop.</string>
     <string name="mousepad_double_tap_settings_title">Set two finger tap action</string>
     <string name="mousepad_triple_tap_settings_title">Set three finger tap action</string>
+    <string name="mousepad_sensitivity_settings_title">Set touchpad sensitivity</string>
     <string name="mousepad_double_tap_key" translatable="false">mousepad_double_tap_key</string>
     <string name="mousepad_triple_tap_key" translatable="false">mousepad_triple_tap_key</string>
+    <string name="mousepad_sensitivity_key" translatable="false">mousepad_sensitivity_key</string>
+    <string name="mousepad_scroll_direction_title">Reverse Scrolling Direction</string>
+    <string name="mousepad_scroll_direction" translatable="false">mousepad_scroll_direction</string>
     <string-array name="mousepad_tap_entries">
         <item>Right click</item>
         <item>Middle click</item>
@@ -42,11 +46,26 @@
     </string-array>
     <string name="mousepad_double_default">right</string>
     <string name="mousepad_triple_default">middle</string>
+    <string name="mousepad_sensitivity_default">default</string>
     <string-array name="mousepad_tap_values" translatable="false">
         <item>right</item>
         <item>middle</item>
         <item>none</item>
     </string-array>
+    <string-array name="mousepad_sensitivity_entries">
+        <item>Slowest</item>
+        <item>Above Slowest</item>
+        <item>Default</item>
+        <item>Above Default</item>
+        <item>Fastest</item>
+    </string-array>
+    <string-array name="mousepad_sensitivity_values" translatable="false">
+        <item>slowest</item>
+        <item>aboveSlowest</item>
+        <item>default</item>
+        <item>aboveDefault</item>
+        <item>fastest</item>
+    </string-array>
     <string name="category_connected_devices">Connected devices</string>
     <string name="category_not_paired_devices">Available devices</string>
     <string name="category_remembered_devices">Remembered devices</string>
@@ -64,6 +83,10 @@
     <string name="error_canceled_by_user">Canceled by user</string>
     <string name="error_canceled_by_other_peer">Canceled by other peer</string>
     <string name="error_invalid_key">Invalid key received</string>
+    <string name="encryption_info_title">Encryption Info</string>
+    <string name="encryption_info_msg_no_ssl">The other device doesn\'t use a recent version of KDE Connect, using the legacy encryption method.</string>
+    <string name="my_device_fingerprint">SHA1 fingerprint of your device certificate is:</string>
+    <string name="remote_device_fingerprint">SHA1 fingerprint of remote device certificate is:</string>
     <string name="pair_requested">Pair requested</string>
     <string name="pairing_request_from">Pairing request from %1s</string>
     <string name="received_url_title">Received link from %1s</string>
@@ -159,7 +182,10 @@
     <string name="pref_plugin_telepathy">Send SMS</string>
     <string name="pref_plugin_telepathy_desc">Send text messages from your desktop</string>
     <string name="plugin_not_supported">This plugin is not supported by the device</string>
-    <string name="findmyphone_title">Find My Phone</string>
+    <string name="findmyphone_title">Find my phone</string>
     <string name="findmyphone_description">Rings this phone so you can find it.</string>
     <string name="findmyphone_found">Found</string>
+
+    <string name="open">Open</string>
+    <string name="close">Close</string>
 </resources>

res/values/styles.xml

@@ -4,7 +4,7 @@
     <color name="accent">#4ebffa</color>
 
     <!-- NoActionBar because we use a Toolbar widget as ActionBar -->
-    <style name="KdeConnectTheme" parent="Theme.AppCompat.Light.DarkActionBar">
+    <style name="KdeConnectThemeBase" parent="Theme.AppCompat.Light.DarkActionBar">
         <!-- The three colors used by system widgets, according to https://chris.banes.me/2014/10/17/appcompat-v21/ -->
         <item name="colorPrimary">@color/primary</item>
         <item name="colorPrimaryDark">@color/primaryDark</item>
@@ -13,9 +13,15 @@
         <item name="android:textColor">@android:color/black</item>
     </style>
 
-    <style name="KdeConnectTheme.NoActionBar" parent="KdeConnectTheme">
+    <style name="KdeConnectThemeBase.NoActionBar" parent="KdeConnectThemeBase">
         <item name="windowActionBar">false</item>
         <item name="windowNoTitle">true</item>
     </style>
 
+    <style name="KdeConnectTheme" parent="KdeConnectThemeBase">
+    </style>
+
+    <style name="KdeConnectTheme.NoActionBar" parent="KdeConnectThemeBase.NoActionBar">
+    </style>
+
 </resources>

res/xml/mousepadplugin_preferences.xml

@@ -21,4 +21,18 @@
         android:entryValues="@array/mousepad_tap_values"
         android:defaultValue="@string/mousepad_triple_default" />
 
+    <ListPreference
+        android:id="@+id/mousepad_sensitivity_preference"
+        android:key="@string/mousepad_sensitivity_key"
+        android:title="@string/mousepad_sensitivity_settings_title"
+        android:summary="%s"
+        android:entries="@array/mousepad_sensitivity_entries"
+        android:entryValues="@array/mousepad_sensitivity_values"
+        android:defaultValue="@string/mousepad_sensitivity_default" />
+
+    <CheckBoxPreference
+        android:id="@+id/mousepad_scroll_preference"
+        android:key="@string/mousepad_scroll_direction"
+        android:title="@string/mousepad_scroll_direction_title"
+        android:defaultValue="false" />
 </PreferenceScreen>

src/org/kde/kdeconnect/Backends/BaseLink.java

@@ -20,6 +20,8 @@
 
 package org.kde.kdeconnect.Backends;
 
+import android.content.Context;
+
 import org.kde.kdeconnect.Device;
 import org.kde.kdeconnect.NetworkPackage;
 
@@ -30,9 +32,7 @@ import java.util.ArrayList;
 
 public abstract class BaseLink {
 
-    public enum ConnectionStarted {
-        Locally, Remotely;
-    };
+    protected final Context context;
 
     public interface PackageReceiver {
         void onPackageReceived(NetworkPackage np);
@@ -43,17 +43,16 @@ public abstract class BaseLink {
     private final ArrayList<PackageReceiver> receivers = new ArrayList<>();
     protected PrivateKey privateKey;
 
-    protected ConnectionStarted connectionSource; // If the other device sent me a broadcast,
-                                                  // I should not close the connection with it
-                                                  // because it's probably trying to find me and
-                                                  // potentially ask for pairing.
-
-    protected BaseLink(String deviceId, BaseLinkProvider linkProvider, ConnectionStarted connectionSource) {
+    protected BaseLink(Context context, String deviceId, BaseLinkProvider linkProvider) {
+        this.context = context;        
         this.linkProvider = linkProvider;
         this.deviceId = deviceId;
-        this.connectionSource = connectionSource;
     }
 
+    /* To be implemented by each link for pairing handlers */
+    public abstract String getName();
+    public abstract BasePairingHandler getPairingHandler(Device device, BasePairingHandler.PairingHandlerCallback callback);
+
     public String getDeviceId() {
         return deviceId;
     }
@@ -66,8 +65,9 @@ public abstract class BaseLink {
         return linkProvider;
     }
 
-    public ConnectionStarted getConnectionSource() {
-        return connectionSource;
+    //The daemon will periodically destroy unpaired links if this returns false
+    public boolean linkShouldBeKeptAlive() {
+        return false;
     }
 
     public void addPackageReceiver(PackageReceiver pr) {
@@ -90,5 +90,6 @@ public abstract class BaseLink {
 
     //TO OVERRIDE, should be sync
     public abstract void sendPackage(NetworkPackage np,Device.SendPackageStatusCallback callback);
+    @Deprecated
     public abstract void sendPackageEncrypted(NetworkPackage np,Device.SendPackageStatusCallback callback, PublicKey key);
 }

src/org/kde/kdeconnect/Backends/BaseLinkProvider.java

@@ -22,7 +22,6 @@ package org.kde.kdeconnect.Backends;
 
 import org.kde.kdeconnect.NetworkPackage;
 
-import java.util.ArrayList;
 import java.util.concurrent.CopyOnWriteArrayList;
 
 public abstract class BaseLinkProvider {

src/org/kde/kdeconnect/Backends/BasePairingHandler.java

@@ -0,0 +1,92 @@
+/*
+ * Copyright 2015 Vineet Garg <grg.vineet@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License or (at your option) version 3 or any later version
+ * accepted by the membership of KDE e.V. (or its successor approved
+ * by the membership of KDE e.V.), which shall act as a proxy
+ * defined in Section 14 of version 3 of the license.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package org.kde.kdeconnect.Backends;
+
+import org.kde.kdeconnect.Device;
+import org.kde.kdeconnect.NetworkPackage;
+
+import java.util.Timer;
+
+/**
+ * This class separates the pairing interface for each type of link.
+ * Since different links can pair via different methods, like for LanLink certificate and public key should be shared,
+ * for Bluetooth link they should be paired via bluetooth etc.
+ * Each "Device" instance maintains a hash map for these pairing handlers so that there can be single pairing handler per
+ * per link type per device.
+ * Pairing handler keeps information about device, latest link, and pair status of the link
+ * During first pairing process, the pairing process is nearly same as old process.
+ * After that if any one of the link is paired, then we can say that device is paired, so new link will pair automatically
+ */
+
+public abstract class BasePairingHandler {
+
+    protected enum PairStatus{
+        NotPaired,
+        Requested,
+        RequestedByPeer,
+        Paired
+    }
+
+    public interface PairingHandlerCallback {
+        void incomingRequest();
+        void pairingDone();
+        void pairingFailed(String error);
+        void unpaired();
+    }
+
+
+    protected Device mDevice;
+    protected BaseLink mBaseLink;
+    protected PairStatus mPairStatus;
+    protected PairingHandlerCallback mCallback;
+    protected Timer mPairingTimer;
+
+    public BasePairingHandler(Device device, PairingHandlerCallback callback) {
+        this.mDevice = device;
+        this.mCallback = callback;
+    }
+
+    public void setLink(BaseLink baseLink) {
+        this.mBaseLink = baseLink;
+    }
+
+    public boolean isPaired() {
+        return mPairStatus == PairStatus.Paired;
+    }
+
+    public boolean isPairRequested() {
+        return mPairStatus == PairStatus.Requested;
+    }
+
+    public boolean isPairRequestedByPeer() {
+        return mPairStatus == PairStatus.RequestedByPeer;
+    }
+
+    /* To be implemented by respective pairing handler */
+    public abstract NetworkPackage createPairPackage();
+    public abstract void packageReceived(NetworkPackage np) throws Exception;
+    public abstract void requestPairing();
+    public abstract void acceptPairing();
+    public abstract void rejectPairing();
+    public abstract void pairingDone();
+    public abstract void unpair();
+
+}

src/org/kde/kdeconnect/Backends/LanBackend/LanLink.java

@@ -20,51 +20,130 @@
 
 package org.kde.kdeconnect.Backends.LanBackend;
 
+import android.content.Context;
 import android.util.Log;
 
-import org.apache.mina.core.future.WriteFuture;
-import org.apache.mina.core.session.IoSession;
 import org.json.JSONObject;
 import org.kde.kdeconnect.Backends.BaseLink;
-import org.kde.kdeconnect.Backends.BaseLinkProvider;
+import org.kde.kdeconnect.Backends.BasePairingHandler;
 import org.kde.kdeconnect.Device;
+import org.kde.kdeconnect.Helpers.SecurityHelpers.RsaHelper;
+import org.kde.kdeconnect.Helpers.SecurityHelpers.SslHelper;
+import org.kde.kdeconnect.Helpers.StringsHelper;
 import org.kde.kdeconnect.NetworkPackage;
 
+import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStream;
+import java.io.InputStreamReader;
 import java.io.OutputStream;
 import java.net.InetSocketAddress;
 import java.net.ServerSocket;
 import java.net.Socket;
+import java.net.SocketTimeoutException;
 import java.nio.channels.NotYetConnectedException;
 import java.security.PublicKey;
 
+import javax.net.ssl.SSLSocket;
+
 public class LanLink extends BaseLink {
 
-    private IoSession session = null;
+    public interface LinkDisconnectedCallback {
+        void linkDisconnected(LanLink brokenLink);
+    }
+
+    public enum ConnectionStarted {
+        Locally, Remotely;
+    };
+
+    private ConnectionStarted connectionSource; // If the other device sent me a broadcast,
+                                                // I should not close the connection with it
+                                                  // because it's probably trying to find me and
+                                                  // potentially ask for pairing.
+
+    private Socket socket = null;
+
+    private LinkDisconnectedCallback callback;
 
     @Override
     public void disconnect() {
-        closeSocket();
-        super.disconnect();
-    }
-
-    public void closeSocket() {
-        if (session == null) {
-            Log.e("KDE/LanLink", "Not yet connected");
-            return;
+        Log.i("LanLink/Disconnect","socket:"+ socket.hashCode());
+        try {
+            socket.close();
+        } catch (IOException e) {
+            e.printStackTrace();
         }
-        session.close(true);
     }
 
-    public LanLink(IoSession session, String deviceId, BaseLinkProvider linkProvider, ConnectionStarted connectionSource) {
-        super(deviceId, linkProvider, connectionSource);
-        this.session = session;
+    //Returns the old socket
+    public Socket reset(final Socket newSocket, ConnectionStarted connectionSource) throws IOException {
+
+        Socket oldSocket = socket;
+        socket = newSocket;
+
+        this.connectionSource = connectionSource;
+
+        if (oldSocket != null) {
+            oldSocket.close(); //This should cancel the readThread
+        }
+
+        //Log.e("LanLink", "Start listening");
+        //Create a thread to take care of incoming data for the new socket
+        new Thread(new Runnable() {
+            @Override
+            public void run() {
+                try {
+                    BufferedReader reader = new BufferedReader(new InputStreamReader(newSocket.getInputStream(), StringsHelper.UTF8));
+                    while (true) {
+                        String packet;
+                        try {
+                            packet = reader.readLine();
+                        } catch (SocketTimeoutException e) {
+                            continue;
+                        }
+                        if (packet == null) {
+                            throw new IOException("End of stream");
+                        }
+                        if (packet.isEmpty()) {
+                            continue;
+                        }
+                        NetworkPackage np = NetworkPackage.unserialize(packet);
+                        receivedNetworkPackage(np);
+                    }
+                } catch (Exception e) {
+                    Log.i("LanLink", "Socket closed: " + newSocket.hashCode() + ". Reason: " + e.getMessage());
+                    try { Thread.sleep(300); } catch (InterruptedException ignored) {} // Wait a bit because we might receive a new socket meanwhile
+                    boolean thereIsaANewSocket = (newSocket != socket);
+                    if (!thereIsaANewSocket) {
+                        callback.linkDisconnected(LanLink.this);
+                    }
+                }
+            }
+        }).start();
+
+        return oldSocket;
+    }
+
+    public LanLink(Context context, String deviceId, LanLinkProvider linkProvider, Socket socket, ConnectionStarted connectionSource) throws IOException {
+        super(context, deviceId, linkProvider);
+        callback = linkProvider;
+        reset(socket, connectionSource);
+    }
+
+
+    @Override
+    public String getName() {
+        return "LanLink";
+    }
+
+    @Override
+    public BasePairingHandler getPairingHandler(Device device, BasePairingHandler.PairingHandlerCallback callback) {
+        return new LanPairingHandler(device, callback);
     }
 
     //Blocking, do not call from main thread
     private void sendPackageInternal(NetworkPackage np, final Device.SendPackageStatusCallback callback, PublicKey key) {
-        if (session == null) {
+        if (socket == null) {
             Log.e("KDE/sendPackage", "Not yet connected");
             callback.sendFailure(new NotYetConnectedException());
             return;
@@ -75,7 +154,7 @@ public class LanLink extends BaseLink {
             //Prepare socket for the payload
             final ServerSocket server;
             if (np.hasPayload()) {
-                server = openTcpSocketOnFreePort();
+                server = LanLinkProvider.openServerSocketOnFreePort(LanLinkProvider.PAYLOAD_TRANSFER_MIN_PORT);
                 JSONObject payloadTransferInfo = new JSONObject();
                 payloadTransferInfo.put("port", server.getLocalPort());
                 np.setPayloadTransferInfo(payloadTransferInfo);
@@ -85,52 +164,67 @@ public class LanLink extends BaseLink {
 
             //Encrypt if key provided
             if (key != null) {
-                np = np.encrypt(key);
+                np = RsaHelper.encrypt(np, key);
             }
 
+            //Log.e("LanLink/sendPackage", np.getType());
+
             //Send body of the network package
-            WriteFuture future = session.write(np.serialize());
-            future.awaitUninterruptibly();
-            if (!future.isWritten()) {
-                //Log.e("KDE/sendPackage", "!future.isWritten()");
-                callback.sendFailure(future.getException());
+            try {
+                OutputStream writter = socket.getOutputStream();
+                writter.write(np.serialize().getBytes(StringsHelper.UTF8));
+                writter.flush();
+            } catch (Exception e) {
+                callback.sendFailure(e);
+                e.printStackTrace();
+                disconnect();
                 return;
             }
 
             //Send payload
             if (server != null) {
-                OutputStream socket = null;
+                Socket payloadSocket = null;
+                OutputStream outputStream = null;
+                InputStream inputStream = null;
                 try {
                     //Wait a maximum of 10 seconds for the other end to establish a connection with our socket, close it afterwards
                     server.setSoTimeout(10*1000);
-                    socket = server.accept().getOutputStream();
+
+                    payloadSocket = server.accept();
+
+                    //Convert to SSL if needed
+                    if (socket instanceof SSLSocket) {
+                        payloadSocket = SslHelper.convertToSslSocket(context, payloadSocket, getDeviceId(), true, false);
+                    }
+
+                    outputStream = payloadSocket.getOutputStream();
+                    inputStream = np.getPayload();
 
                     Log.i("KDE/LanLink", "Beginning to send payload");
-
                     byte[] buffer = new byte[4096];
                     int bytesRead;
                     long progress = 0;
-                    InputStream stream = np.getPayload();
-                    while ((bytesRead = stream.read(buffer)) != -1) {
+                    while ((bytesRead = inputStream.read(buffer)) != -1) {
                         //Log.e("ok",""+bytesRead);
                         progress += bytesRead;
-                        socket.write(buffer, 0, bytesRead);
+                        outputStream.write(buffer, 0, bytesRead);
                         if (np.getPayloadSize() > 0) {
                             callback.sendProgress((int)(progress / np.getPayloadSize()));
                         }
                     }
-                    socket.flush();
-                    stream.close();
+                    outputStream.flush();
+                    outputStream.close();
                     Log.i("KDE/LanLink", "Finished sending payload ("+progress+" bytes written)");
                 } catch (Exception e) {
+                    e.printStackTrace();
                     Log.e("KDE/sendPackage", "Exception: "+e);
                     callback.sendFailure(e);
                     return;
                 } finally {
-                    if (socket != null) {
-                        try { socket.close(); } catch (Exception e) { }
-                    }
                     try { server.close(); } catch (Exception e) { }
+                    try { payloadSocket.close(); } catch (Exception e) { }
+                    try { inputStream.close(); } catch (Exception e) { }
+                    try { outputStream.close(); } catch (Exception e) { }
                 }
             }
 
@@ -161,30 +255,31 @@ public class LanLink extends BaseLink {
         sendPackageInternal(np, callback, key);
     }
 
-    public void injectNetworkPackage(NetworkPackage np) {
+    private void receivedNetworkPackage(NetworkPackage np) {
 
         if (np.getType().equals(NetworkPackage.PACKAGE_TYPE_ENCRYPTED)) {
-
             try {
-                np = np.decrypt(privateKey);
+                np = RsaHelper.decrypt(np, privateKey);
             } catch(Exception e) {
                 e.printStackTrace();
-                Log.e("KDE/onPackageReceived","Exception reading the key needed to decrypt the package");
+                Log.e("KDE/onPackageReceived","Exception decrypting the package");
             }
-
         }
 
         if (np.hasPayloadTransferInfo()) {
 
-            Socket socket = null;
+            Socket payloadSocket = new Socket();
             try {
-                socket = new Socket();
+                // Use ssl if existing link is on ssl
+                if (socket instanceof SSLSocket) {
+                    payloadSocket = SslHelper.convertToSslSocket(context, payloadSocket, getDeviceId(), true, true);
+                }
                 int tcpPort = np.getPayloadTransferInfo().getInt("port");
-                InetSocketAddress address = (InetSocketAddress)session.getRemoteAddress();
-                socket.connect(new InetSocketAddress(address.getAddress(), tcpPort));
-                np.setPayload(socket.getInputStream(), np.getPayloadSize());
+                InetSocketAddress address = (InetSocketAddress) socket.getRemoteSocketAddress();
+                payloadSocket.connect(new InetSocketAddress(address.getAddress(), tcpPort));
+                np.setPayload(payloadSocket.getInputStream(), np.getPayloadSize());
             } catch (Exception e) {
-                try { socket.close(); } catch(Exception ignored) { }
+                try { payloadSocket.close(); } catch(Exception ignored) { }
                 e.printStackTrace();
                 Log.e("KDE/LanLink", "Exception connecting to payload remote socket");
             }
@@ -194,27 +289,19 @@ public class LanLink extends BaseLink {
         packageReceived(np);
     }
 
+    @Override
+    public boolean linkShouldBeKeptAlive() {
 
-    static ServerSocket openTcpSocketOnFreePort() throws IOException {
-        boolean success = false;
-        int tcpPort = 1739;
-        ServerSocket candidateServer = null;
-        while(!success) {
-            try {
-                candidateServer = new ServerSocket();
-                candidateServer.bind(new InetSocketAddress(tcpPort));
-                success = true;
-                Log.i("KDE/LanLink", "Using port "+tcpPort);
-            } catch(IOException e) {
-                //Log.e("LanLink", "Exception openning serversocket: "+e);
-                tcpPort++;
-                if (tcpPort >= 1764) {
-                    Log.e("KDE/LanLink", "No more ports available");
-                    throw e;
-                }
-            }
+        //We keep the remotely initiated connections, since the remotes require them if they want to request
+        //pairing to us, or connections that are already paired. TODO: Keep connections in the process of pairing
+
+        if (connectionSource == ConnectionStarted.Remotely) {
+            //Log.e("LinkShouldBeKeptAlive", "because the other end started the connection");
+            return true;
         }
-        return candidateServer;
-    }
 
+        //Log.e("LinkShouldBeKeptAlive", "false");
+        return false;
+
+    }
 }

src/org/kde/kdeconnect/Backends/LanBackend/LanLinkProvider.java

@@ -21,303 +21,332 @@
 package org.kde.kdeconnect.Backends.LanBackend;
 
 import android.content.Context;
+import android.content.SharedPreferences;
+import android.os.Build;
 import android.preference.PreferenceManager;
-import android.support.v4.util.LongSparseArray;
+import android.util.Base64;
 import android.util.Log;
 
-import org.apache.mina.core.future.ConnectFuture;
-import org.apache.mina.core.future.IoFuture;
-import org.apache.mina.core.future.IoFutureListener;
-import org.apache.mina.core.service.IoHandler;
-import org.apache.mina.core.service.IoHandlerAdapter;
-import org.apache.mina.core.session.IoSession;
-import org.apache.mina.filter.codec.ProtocolCodecFilter;
-import org.apache.mina.filter.codec.textline.LineDelimiter;
-import org.apache.mina.filter.codec.textline.TextLineCodecFactory;
-import org.apache.mina.transport.socket.nio.NioDatagramAcceptor;
-import org.apache.mina.transport.socket.nio.NioSocketAcceptor;
-import org.apache.mina.transport.socket.nio.NioSocketConnector;
-import org.kde.kdeconnect.Backends.BaseLink;
 import org.kde.kdeconnect.Backends.BaseLinkProvider;
+import org.kde.kdeconnect.BackgroundService;
 import org.kde.kdeconnect.Device;
 import org.kde.kdeconnect.Helpers.DeviceHelper;
+import org.kde.kdeconnect.Helpers.SecurityHelpers.SslHelper;
+import org.kde.kdeconnect.Helpers.StringsHelper;
 import org.kde.kdeconnect.NetworkPackage;
 import org.kde.kdeconnect.UserInterface.CustomDevicesActivity;
 
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
 import java.net.DatagramPacket;
 import java.net.DatagramSocket;
 import java.net.InetAddress;
 import java.net.InetSocketAddress;
-import java.net.SocketAddress;
-import java.nio.charset.Charset;
+import java.net.ServerSocket;
+import java.net.Socket;
+import java.net.SocketException;
+import java.security.cert.Certificate;
 import java.util.ArrayList;
 import java.util.HashMap;
-import java.util.Set;
+import java.util.Timer;
+import java.util.TimerTask;
 
-public class LanLinkProvider extends BaseLinkProvider {
+import javax.net.SocketFactory;
+import javax.net.ssl.HandshakeCompletedEvent;
+import javax.net.ssl.HandshakeCompletedListener;
+import javax.net.ssl.SSLSocket;
 
-    public static final String KEY_CUSTOM_DEVLIST_PREFERENCE  = "device_list_preference";
-    private final static int port = 1714;
+public class LanLinkProvider extends BaseLinkProvider implements LanLink.LinkDisconnectedCallback {
+
+    public static final int MIN_VERSION_WITH_SSL_SUPPORT = 6;
+    public static final int MIN_VERSION_WITH_NEW_PORT_SUPPORT = 7;
+
+    final static int MIN_PORT_LEGACY = 1714;
+    final static int MIN_PORT = 1716;
+    final static int MAX_PORT = 1764;
+    final static int PAYLOAD_TRANSFER_MIN_PORT = 1739;
 
     private final Context context;
-    private final HashMap<String, LanLink> visibleComputers = new HashMap<>();
-    private final LongSparseArray<LanLink> nioSessions = new LongSparseArray<>();
-    private final LongSparseArray<NioSocketConnector> nioConnectors = new LongSparseArray<>();
 
-    private NioSocketAcceptor tcpAcceptor = null;
-    private NioDatagramAcceptor udpAcceptor = null;
+    private final HashMap<String, LanLink> visibleComputers = new HashMap<>();  //Links by device id
 
-    private final IoHandler tcpHandler = new IoHandlerAdapter() {
-        @Override
-        public void sessionClosed(IoSession session) throws Exception {
-            try {
-                long id = session.getId();
-                final LanLink brokenLink = nioSessions.get(id);
-                NioSocketConnector connector = nioConnectors.get(id);
-                if (connector != null) {
-                    connector.dispose();
-                    nioConnectors.remove(id);
-                }
-                if (brokenLink != null) {
-                    nioSessions.remove(id);
-                    //Log.i("KDE/LanLinkProvider", "nioSessions.size(): " + nioSessions.size() + " (-)");
-                    try {
-                        brokenLink.closeSocket();
-                    } catch (Exception e) {
-                        e.printStackTrace();
-                        Log.e("KDE/LanLinkProvider", "Exception. Already disconnected?");
-                    }
-                    //Log.i("KDE/LanLinkProvider", "Disconnected!");
-                    String deviceId = brokenLink.getDeviceId();
-                    if (visibleComputers.get(deviceId) == brokenLink) {
-                        visibleComputers.remove(deviceId);
-                    }
-                    new Thread(new Runnable() {
-                        @Override
-                        public void run() {
-                            //Wait a bit before emiting connectionLost, in case the same device re-appears
-                            try {
-                                Thread.sleep(200);
-                            } catch (InterruptedException e) {
-                            }
-                            connectionLost(brokenLink);
+    private ServerSocket tcpServer;
+    private DatagramSocket udpServer;
+    private DatagramSocket udpServerOldPort;
 
-                        }
-                    }).start();
+    private boolean listening = false;
 
-                }
-            } catch (Exception e) { //If we don't catch it here, Mina will swallow it :/
-                e.printStackTrace();
-                Log.e("KDE/LanLinkProvider", "sessionClosed exception");
-            }
+    // To prevent infinte loop between Android < IceCream because both device can only broadcast identity package but cannot connect via TCP
+    private ArrayList<InetAddress> reverseConnectionBlackList = new ArrayList<>();
+
+    @Override // SocketClosedCallback
+    public void linkDisconnected(LanLink brokenLink) {
+        String deviceId = brokenLink.getDeviceId();
+        visibleComputers.remove(deviceId);
+        connectionLost(brokenLink);
+    }
+
+    //They received my UDP broadcast and are connecting to me. The first thing they sned should be their identity.
+    public void tcpPackageReceived(Socket socket) throws Exception {
+
+        NetworkPackage networkPackage;
+        try {
+            BufferedReader reader = new BufferedReader(new InputStreamReader(socket.getInputStream()));
+            String message = reader.readLine();
+            networkPackage = NetworkPackage.unserialize(message);
+            //Log.e("TcpListener","Received TCP package: "+networkPackage.serialize());
+        } catch (Exception e) {
+            e.printStackTrace();
+            return;
         }
 
-        @Override
-        public void messageReceived(IoSession session, Object message) throws Exception {
-            super.messageReceived(session, message);
+        if (!networkPackage.getType().equals(NetworkPackage.PACKAGE_TYPE_IDENTITY)) {
+            Log.e("KDE/LanLinkProvider", "Expecting an identity package instead of " + networkPackage.getType());
+            return;
+        }
 
-            //Log.e("LanLinkProvider","Incoming package, address: "+session.getRemoteAddress()).toString());
-            //Log.e("LanLinkProvider","Received:"+message);
+        Log.i("KDE/LanLinkProvider", "Identity package received from a TCP connection from " + networkPackage.getString("deviceName"));
+        identityPackageReceived(networkPackage, socket, LanLink.ConnectionStarted.Locally);
+    }
 
-            String theMessage = (String) message;
-            if (theMessage.isEmpty()) {
-                Log.w("KDE/LanLinkProvider","Empty package received");
+    //I've received their broadcast and should connect to their TCP socket and send my identity.
+    protected void udpPacketReceived(DatagramPacket packet) throws Exception {
+
+        final InetAddress address = packet.getAddress();
+
+        try {
+
+            String message = new String(packet.getData(), StringsHelper.UTF8);
+            final NetworkPackage identityPackage = NetworkPackage.unserialize(message);
+            final String deviceId = identityPackage.getString("deviceId");
+            if (!identityPackage.getType().equals(NetworkPackage.PACKAGE_TYPE_IDENTITY)) {
+                Log.e("KDE/LanLinkProvider", "Expecting an UDP identity package");
+                return;
+            } else {
+                String myId = DeviceHelper.getDeviceId(context);
+                if (deviceId.equals(myId)) {
+                    //Ignore my own broadcast
+                    return;
+                }
+            }
+
+            if (identityPackage.getInt("protocolVersion") >= MIN_VERSION_WITH_NEW_PORT_SUPPORT && identityPackage.getInt("tcpPort") < MIN_PORT) {
+                Log.w("KDE/LanLinkProvider", "Ignoring a udp broadcast from legacy port because it comes from a device which knows about the new port.");
                 return;
             }
 
-            NetworkPackage np = NetworkPackage.unserialize(theMessage);
+            Log.i("KDE/LanLinkProvider", "Broadcast identity package received from " + identityPackage.getString("deviceName"));
 
-            if (np.getType().equals(NetworkPackage.PACKAGE_TYPE_IDENTITY)) {
-                String myId = DeviceHelper.getDeviceId(context);
-                if (np.getString("deviceId").equals(myId)) {
-                    return;
-                }
+            int tcpPort = identityPackage.getInt("tcpPort", MIN_PORT);
 
-                //Log.i("KDE/LanLinkProvider", "Identity package received from " + np.getString("deviceName"));
+            SocketFactory socketFactory = SocketFactory.getDefault();
+            Socket socket = socketFactory.createSocket(address, tcpPort);
+            configureSocket(socket);
 
-                LanLink link = new LanLink(session, np.getString("deviceId"), LanLinkProvider.this, BaseLink.ConnectionStarted.Locally);
-                nioSessions.put(session.getId(),link);
-                //Log.e("KDE/LanLinkProvider","nioSessions.size(): " + nioSessions.size());
-                addLink(np, link);
-            } else {
-                LanLink prevLink = nioSessions.get(session.getId());
-                if (prevLink == null) {
-                    Log.e("KDE/LanLinkProvider","Expecting an identity package (A)");
-                } else {
-                    prevLink.injectNetworkPackage(np);
-                }
-            }
+            OutputStream out = socket.getOutputStream();
+            NetworkPackage myIdentity = NetworkPackage.createIdentityPackage(context);
+            out.write(myIdentity.serialize().getBytes());
+            out.flush();
 
-        }
-    };
-
-    private final IoHandler udpHandler = new IoHandlerAdapter() {
-        @Override
-        public void messageReceived(IoSession udpSession, Object message) throws Exception {
-            super.messageReceived(udpSession, message);
-
-            //Log.e("LanLinkProvider", "Udp message received (" + message.getClass() + ") " + message.toString());
-
-            try {
-                //We should receive a string thanks to the TextLineCodecFactory filter
-                String theMessage = (String) message;
-                final NetworkPackage identityPackage = NetworkPackage.unserialize(theMessage);
-
-                if (!identityPackage.getType().equals(NetworkPackage.PACKAGE_TYPE_IDENTITY)) {
-                    Log.e("KDE/LanLinkProvider", "Expecting an identity package (B)");
-                    return;
-                } else {
-                    String myId = DeviceHelper.getDeviceId(context);
-                    if (identityPackage.getString("deviceId").equals(myId)) {
-                        return;
-                    }
-                }
-
-                //Log.i("KDE/LanLinkProvider", "Identity package received, creating link");
-
-                final InetSocketAddress address = (InetSocketAddress) udpSession.getRemoteAddress();
-
-                final NioSocketConnector connector = new NioSocketConnector();
-                connector.setHandler(tcpHandler);
-                connector.getSessionConfig().setKeepAlive(true);
-                //TextLineCodecFactory will buffer incoming data and emit a message very time it finds a \n
-                TextLineCodecFactory textLineFactory = new TextLineCodecFactory(Charset.defaultCharset(), LineDelimiter.UNIX, LineDelimiter.UNIX);
-                textLineFactory.setDecoderMaxLineLength(512*1024); //Allow to receive up to 512kb of data
-                connector.getFilterChain().addLast("codec", new ProtocolCodecFilter(textLineFactory));
-
-                int tcpPort = identityPackage.getInt("tcpPort", port);
-                final ConnectFuture future = connector.connect(new InetSocketAddress(address.getAddress(), tcpPort));
-                future.addListener(new IoFutureListener<IoFuture>() {
+            identityPackageReceived(identityPackage, socket, LanLink.ConnectionStarted.Remotely);
 
+        } catch (Exception e) {
+            Log.e("KDE/LanLinkProvider", "Cannot connect to " + address);
+            e.printStackTrace();
+            if (!reverseConnectionBlackList.contains(address)) {
+                Log.w("KDE/LanLinkProvider","Blacklisting "+address);
+                reverseConnectionBlackList.add(address);
+                new Timer().schedule(new TimerTask() {
                     @Override
-                    public void operationComplete(IoFuture ioFuture) {
+                    public void run() {
+                        reverseConnectionBlackList.remove(address);
+                    }
+                }, 5*1000);
+
+                // Try to cause a reverse connection
+                onNetworkChange();
+            }
+        }
+    }
+
+    private void configureSocket(Socket socket) {
+        try {
+            socket.setKeepAlive(true);
+        } catch (SocketException e) {
+            e.printStackTrace();
+        }
+    }
+
+    private void identityPackageReceived(final NetworkPackage identityPackage, final Socket socket, final LanLink.ConnectionStarted connectionStarted) {
+
+        String myId = DeviceHelper.getDeviceId(context);
+        final String deviceId = identityPackage.getString("deviceId");
+        if (deviceId.equals(myId)) {
+            Log.e("KDE/LanLinkProvider", "Somehow I'm connected to myself, ignoring. This should not happen.");
+            return;
+        }
+
+        // If I'm the TCP server I will be the SSL client and viceversa.
+        final boolean clientMode = (connectionStarted == LanLink.ConnectionStarted.Locally);
+
+        // Add ssl handler if device uses new protocol
+        try {
+            if (identityPackage.getInt("protocolVersion") >= MIN_VERSION_WITH_SSL_SUPPORT) {
+
+                SharedPreferences preferences = context.getSharedPreferences("trusted_devices", Context.MODE_PRIVATE);
+                boolean isDeviceTrusted = preferences.getBoolean(deviceId, false);
+
+                Log.i("KDE/LanLinkProvider","Starting SSL handshake with " + identityPackage.getString("deviceName") + " trusted:"+isDeviceTrusted);
+
+                final SSLSocket sslsocket = SslHelper.convertToSslSocket(context, socket, deviceId, isDeviceTrusted, clientMode);
+                sslsocket.addHandshakeCompletedListener(new HandshakeCompletedListener() {
+                    @Override
+                    public void handshakeCompleted(HandshakeCompletedEvent event) {
+                        String mode = clientMode? "client" : "server";
                         try {
-                            future.removeListener(this);
-                            final IoSession session = ioFuture.getSession();
-                            Log.i("KDE/LanLinkProvider", "Connection successful: " + session.isConnected());
-
-                            final LanLink link = new LanLink(session, identityPackage.getString("deviceId"), LanLinkProvider.this, BaseLink.ConnectionStarted.Remotely);
-                            new Thread(new Runnable() {
-                                @Override
-                                public void run() {
-                                    NetworkPackage np2 = NetworkPackage.createIdentityPackage(context);
-                                    link.sendPackage(np2,new Device.SendPackageStatusCallback() {
-                                        @Override
-                                        protected void onSuccess() {
-                                            nioSessions.put(session.getId(), link);
-                                            nioConnectors.put(session.getId(), connector);
-                                            //Log.e("KDE/LanLinkProvider","nioSessions.size(): " + nioSessions.size());
-                                            addLink(identityPackage, link);
-                                        }
-
-                                        @Override
-                                        protected void onFailure(Throwable e) {
-                                            Log.e("KDE/LanLinkProvider", "Connection failed: could not send identity package back");
-                                        }
-                                    });
-
-                                }
-                            }).start();
-                        } catch (Exception e) { //If we don't catch it here, Mina will swallow it :/
+                            Certificate certificate = event.getPeerCertificates()[0];
+                            identityPackage.set("certificate", Base64.encodeToString(certificate.getEncoded(), 0));
+                            Log.i("KDE/LanLinkProvider","Handshake as " + mode + " successful with " + identityPackage.getString("deviceName") + " secured with " + event.getCipherSuite());
+                            addLink(identityPackage, sslsocket, connectionStarted);
+                        } catch (Exception e) {
+                            Log.e("KDE/LanLinkProvider","Handshake as " + mode + " failed with " + identityPackage.getString("deviceName"));
                             e.printStackTrace();
-                            Log.e("KDE/LanLinkProvider", "sessionClosed exception");
+                            BackgroundService.RunCommand(context, new BackgroundService.InstanceCallback() {
+                                @Override
+                                public void onServiceStart(BackgroundService service) {
+                                    Device device = service.getDevice(deviceId);
+                                    if (device == null) return;
+                                    device.unpair();
+                                }
+                            });
                         }
                     }
                 });
-
-            } catch (Exception e) {
-                Log.e("KDE/LanLinkProvider","Exception receiving udp package!!");
-                e.printStackTrace();
+                //Handshake is blocking, so do it on another thread and free this thread to keep receiving new connection
+                new Thread(new Runnable() {
+                    @Override
+                    public void run() {
+                        try {
+                            sslsocket.startHandshake();
+                        } catch (Exception e) {
+                            e.printStackTrace();
+                        }
+                    }
+                }).start();
+            } else {
+                addLink(identityPackage, socket, connectionStarted);
             }
-
+        } catch (Exception e) {
+            e.printStackTrace();
         }
-    };
 
-    private void addLink(NetworkPackage identityPackage, LanLink link) {
+    }
+
+    private void addLink(final NetworkPackage identityPackage, Socket socket, LanLink.ConnectionStarted connectionOrigin) throws IOException {
+
         String deviceId = identityPackage.getString("deviceId");
-        Log.i("KDE/LanLinkProvider","addLink to "+deviceId);
-        LanLink oldLink = visibleComputers.get(deviceId);
-        if (oldLink == link) {
-            Log.e("KDE/LanLinkProvider", "oldLink == link. This should not happen!");
-            return;
-        }
-        visibleComputers.put(deviceId, link);
-        connectionAccepted(identityPackage, link);
-        if (oldLink != null) {
-            Log.i("KDE/LanLinkProvider","Removing old connection to same device");
-            oldLink.closeSocket();
-            connectionLost(oldLink);
+        LanLink currentLink = visibleComputers.get(deviceId);
+        if (currentLink != null) {
+            //Update old link
+            Log.i("KDE/LanLinkProvider", "Reusing same link for device " + deviceId);
+            final Socket oldSocket = currentLink.reset(socket, connectionOrigin);
+            //Log.e("KDE/LanLinkProvider", "Replacing socket. old: "+ oldSocket.hashCode() + " - new: "+ socket.hashCode());
+        } else {
+            Log.i("KDE/LanLinkProvider", "Creating a new link for device " + deviceId);
+            //Let's create the link
+            LanLink link = new LanLink(context, deviceId, this, socket, connectionOrigin);
+            visibleComputers.put(deviceId, link);
+            connectionAccepted(identityPackage, link);
         }
     }
 
     public LanLinkProvider(Context context) {
-
         this.context = context;
-
-        //This handles the case when I'm the new device in the network and somebody answers my introduction package
-        tcpAcceptor = new NioSocketAcceptor();
-        tcpAcceptor.setHandler(tcpHandler);
-        tcpAcceptor.getSessionConfig().setKeepAlive(true);
-        tcpAcceptor.getSessionConfig().setReuseAddress(true);
-        //TextLineCodecFactory will buffer incoming data and emit a message very time it finds a \n
-        TextLineCodecFactory textLineFactory = new TextLineCodecFactory(Charset.defaultCharset(), LineDelimiter.UNIX, LineDelimiter.UNIX);
-        textLineFactory.setDecoderMaxLineLength(512*1024); //Allow to receive up to 512kb of data
-        tcpAcceptor.getFilterChain().addLast("codec", new ProtocolCodecFilter(textLineFactory));
-
-        udpAcceptor = new NioDatagramAcceptor();
-        udpAcceptor.getSessionConfig().setReuseAddress(true); //Share port if existing
-        //TextLineCodecFactory will buffer incoming data and emit a message very time it finds a \n
-        //This one will have the default MaxLineLength of 1KB
-        udpAcceptor.getFilterChain().addLast("codec",
-                new ProtocolCodecFilter(
-                        new TextLineCodecFactory(Charset.defaultCharset(), LineDelimiter.UNIX, LineDelimiter.UNIX)
-                )
-        );
-
     }
 
-    @Override
-    public void onStart() {
-
-        //This handles the case when I'm the existing device in the network and receive a "hello" UDP package
-
-        Set<SocketAddress> addresses = udpAcceptor.getLocalAddresses();
-        for (SocketAddress address : addresses) {
-            Log.i("KDE/LanLinkProvider", "UDP unbind old address");
-            udpAcceptor.unbind(address);
+    private DatagramSocket setupUdpListener(int udpPort) {
+        final DatagramSocket server;
+        try {
+            server = new DatagramSocket(udpPort);
+            server.setReuseAddress(true);
+            server.setBroadcast(true);
+        } catch (SocketException e) {
+            Log.e("LanLinkProvider", "Error creating udp server");
+            e.printStackTrace();
+            return null;
         }
+        new Thread(new Runnable() {
+            @Override
+            public void run() {
+                while (listening) {
+                    final int bufferSize = 1024 * 512;
+                    byte[] data = new byte[bufferSize];
+                    DatagramPacket packet = new DatagramPacket(data, bufferSize);
+                    try {
+                        server.receive(packet);
+                        udpPacketReceived(packet);
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                        Log.e("LanLinkProvider", "UdpReceive exception");
+                    }
+                }
+                Log.w("UdpListener","Stopping UDP listener");
+            }
+        }).start();
+        return server;
+    }
 
-        //Log.i("KDE/LanLinkProvider", "UDP Bind.");
-        udpAcceptor.setHandler(udpHandler);
+    private void setupTcpListener() {
 
         try {
-            udpAcceptor.bind(new InetSocketAddress(port));
-        } catch(Exception e) {
-            Log.e("KDE/LanLinkProvider", "Error: Could not bind udp socket");
+            tcpServer = openServerSocketOnFreePort(MIN_PORT);
+            new Thread(new Runnable() {
+                @Override
+                public void run() {
+                    while (listening) {
+                        try {
+                            Socket socket = tcpServer.accept();
+                            configureSocket(socket);
+                            tcpPackageReceived(socket);
+                        } catch (Exception e) {
+                            e.printStackTrace();
+                            Log.e("LanLinkProvider", "TcpReceive exception");
+                        }
+                    }
+                    Log.w("TcpListener", "Stopping TCP listener");
+                }
+            }).start();
+
+        } catch (Exception e) {
             e.printStackTrace();
         }
+    }
 
-        boolean success = false;
-        int tcpPort = port;
-        while(!success) {
+    static ServerSocket openServerSocketOnFreePort(int minPort) throws IOException {
+        int tcpPort = minPort;
+        while(tcpPort < MAX_PORT) {
             try {
-                tcpAcceptor.bind(new InetSocketAddress(tcpPort));
-                success = true;
-            } catch(Exception e) {
+                ServerSocket candidateServer = new ServerSocket();
+                candidateServer.bind(new InetSocketAddress(tcpPort));
+                Log.i("KDE/LanLink", "Using port "+tcpPort);
+                return candidateServer;
+            } catch(IOException e) {
                 tcpPort++;
             }
         }
+        Log.e("KDE/LanLink", "No ports available");
+        throw new IOException("No ports available");
+    }
 
-        Log.i("KDE/LanLinkProvider","Using tcpPort "+tcpPort);
+    void broadcastUdpPackage() {
 
-        //I'm on a new network, let's be polite and introduce myself
-        final int finalTcpPort = tcpPort;
         new Thread(new Runnable() {
             @Override
             public void run() {
 
-                String deviceListPrefs = PreferenceManager.getDefaultSharedPreferences(context).getString(
-                        KEY_CUSTOM_DEVLIST_PREFERENCE, "");
+                String deviceListPrefs = PreferenceManager.getDefaultSharedPreferences(context).getString(CustomDevicesActivity.KEY_CUSTOM_DEVLIST_PREFERENCE, "");
                 ArrayList<String> iplist = new ArrayList<>();
                 if (!deviceListPrefs.isEmpty()) {
                     iplist = CustomDevicesActivity.deserializeIpList(deviceListPrefs);
@@ -325,14 +354,14 @@ public class LanLinkProvider extends BaseLinkProvider {
                 iplist.add("255.255.255.255"); //Default: broadcast.
 
                 NetworkPackage identity = NetworkPackage.createIdentityPackage(context);
-                identity.set("tcpPort", finalTcpPort);
+                identity.set("tcpPort", MIN_PORT);
                 DatagramSocket socket = null;
                 byte[] bytes = null;
                 try {
                     socket = new DatagramSocket();
                     socket.setReuseAddress(true);
                     socket.setBroadcast(true);
-                    bytes = identity.serialize().getBytes("UTF-8");
+                    bytes = identity.serialize().getBytes(StringsHelper.UTF8);
                 } catch (Exception e) {
                     e.printStackTrace();
                     Log.e("KDE/LanLinkProvider","Failed to create DatagramSocket");
@@ -343,9 +372,9 @@ public class LanLinkProvider extends BaseLinkProvider {
                     for (String ipstr : iplist) {
                         try {
                             InetAddress client = InetAddress.getByName(ipstr);
-                            DatagramPacket packet = new DatagramPacket(bytes, bytes.length, client, port);
-                            socket.send(packet);
-                            //Log.i("KDE/LanLinkProvider","Udp identity package sent to address "+packet.getAddress());
+                            socket.send(new DatagramPacket(bytes, bytes.length, client, MIN_PORT));
+                            socket.send(new DatagramPacket(bytes, bytes.length, client, MIN_PORT_LEGACY));
+                            //Log.i("KDE/LanLinkProvider","Udp identity package sent to address "+client);
                         } catch (Exception e) {
                             e.printStackTrace();
                             Log.e("KDE/LanLinkProvider", "Sending udp identity package failed. Invalid address? (" + ipstr + ")");
@@ -353,34 +382,62 @@ public class LanLinkProvider extends BaseLinkProvider {
                     }
                 }
 
-                socket.close();
+                if (socket != null) {
+                    socket.close();
+                }
 
             }
         }).start();
     }
+    @Override
+    public void onStart() {
+        //Log.i("KDE/LanLinkProvider", "onStart");
+        if (!listening) {
+
+            listening = true;
+
+            udpServer = setupUdpListener(MIN_PORT);
+            udpServerOldPort = setupUdpListener(MIN_PORT_LEGACY);
+
+            // Due to certificate request from SSL server to client, the certificate request message from device with latest android version to device with
+            // old android version causes a FATAL ALERT message stating that incorrect certificate request
+            // Server is disabled on these devices and using a reverse connection strategy. This works well for connection of these devices with kde
+            // and newer android versions. Although devices with android version less than ICS cannot connect to other devices who also have android version less
+            // than ICS because server is disabled on both
+            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
+                Log.w("KDE/LanLinkProvider","Not starting a TCP server because it's not supported on Android < 14. Operating only as client.");
+            } else {
+                setupTcpListener();
+            }
+
+            broadcastUdpPackage();
+        }
+    }
 
     @Override
     public void onNetworkChange() {
-        //Log.e("KDE/LanLinkProvider","onNetworkChange");
-
-        //FilesHelper.LogOpenFileCount();
-
-        //Keep existing connections open while unbinding the socket
-        tcpAcceptor.setCloseOnDeactivation(false);
-        onStop();
-        tcpAcceptor.setCloseOnDeactivation(true);
-
-        //FilesHelper.LogOpenFileCount();
-
-        onStart();
-
-        //FilesHelper.LogOpenFileCount();
+        broadcastUdpPackage();
     }
 
     @Override
     public void onStop() {
-        udpAcceptor.unbind();
-        tcpAcceptor.unbind();
+        //Log.i("KDE/LanLinkProvider", "onStop");
+        listening = false;
+        try {
+            tcpServer.close();
+        } catch (Exception e){
+            e.printStackTrace();
+        }
+        try {
+            udpServer.close();
+        } catch (Exception e){
+            e.printStackTrace();
+        }
+        try {
+            udpServerOldPort.close();
+        } catch (Exception e){
+            e.printStackTrace();
+        }
     }
 
     @Override
@@ -388,6 +445,4 @@ public class LanLinkProvider extends BaseLinkProvider {
         return "LanLinkProvider";
     }
 
-
-
 }

src/org/kde/kdeconnect/Backends/LanBackend/LanPairingHandler.java

@@ -0,0 +1,239 @@
+/*
+ * Copyright 2015 Vineet Garg <grg.vineet@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License or (at your option) version 3 or any later version
+ * accepted by the membership of KDE e.V. (or its successor approved
+ * by the membership of KDE e.V.), which shall act as a proxy
+ * defined in Section 14 of version 3 of the license.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package org.kde.kdeconnect.Backends.LanBackend;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.preference.PreferenceManager;
+import android.util.Base64;
+import android.util.Log;
+
+import org.kde.kdeconnect.Backends.BasePairingHandler;
+import org.kde.kdeconnect.Device;
+import org.kde.kdeconnect.NetworkPackage;
+import org.kde.kdeconnect_tp.R;
+
+import java.security.KeyFactory;
+import java.security.cert.CertificateEncodingException;
+import java.security.spec.X509EncodedKeySpec;
+import java.util.Timer;
+import java.util.TimerTask;
+
+public class LanPairingHandler extends BasePairingHandler {
+
+    public LanPairingHandler(Device device, final PairingHandlerCallback callback) {
+        super(device, callback);
+
+        if (device.isPaired()) {
+            mPairStatus = PairStatus.Paired;
+        } else {
+            mPairStatus = PairStatus.NotPaired;
+        }
+    }
+
+    @Override
+    public NetworkPackage createPairPackage() {
+        NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_PAIR);
+        np.set("pair", true);
+        SharedPreferences globalSettings = PreferenceManager.getDefaultSharedPreferences(mDevice.getContext());
+        String publicKey = "-----BEGIN PUBLIC KEY-----\n" + globalSettings.getString("publicKey", "").trim()+ "\n-----END PUBLIC KEY-----\n";
+        np.set("publicKey", publicKey);
+        return np;
+    }
+
+    @Override
+    public void packageReceived(NetworkPackage np) throws Exception{
+
+        boolean wantsPair = np.getBoolean("pair");
+
+        if (wantsPair == isPaired()) {
+            if (mPairStatus == PairStatus.Requested) {
+                //Log.e("Device","Unpairing (pair rejected)");
+                mPairStatus = PairStatus.NotPaired;
+                hidePairingNotification();
+                mCallback.pairingFailed(mDevice.getContext().getString(R.string.error_canceled_by_other_peer));
+            }
+            return;
+        }
+
+        if (wantsPair) {
+
+            //Retrieve their public key
+            try {
+                String publicKeyContent = np.getString("publicKey").replace("-----BEGIN PUBLIC KEY-----\n","").replace("-----END PUBLIC KEY-----\n", "");
+                byte[] publicKeyBytes = Base64.decode(publicKeyContent, 0);
+                mDevice.publicKey = KeyFactory.getInstance("RSA").generatePublic(new X509EncodedKeySpec(publicKeyBytes));
+            } catch (Exception e) {
+                //IGNORE
+            }
+
+            if (mPairStatus == PairStatus.Requested)  { //We started pairing
+
+                hidePairingNotification();
+
+                pairingDone();
+
+            } else {
+
+                // If device is already paired, accept pairing silently
+                if (mDevice.isPaired()) {
+                    acceptPairing();
+                    return;
+                }
+
+                // Pairing notifications are still managed by device as there is no other way to
+                // know about notificationId to cancel notification when PairActivity is started
+                // Even putting notificationId in intent does not work because PairActivity can be
+                // started from MainActivity too, so then notificationId cannot be set
+                hidePairingNotification();
+                mDevice.displayPairingNotification();
+
+                mPairingTimer = new Timer();
+
+                mPairingTimer.schedule(new TimerTask() {
+                    @Override
+                    public void run() {
+                        Log.w("KDE/Device","Unpairing (timeout B)");
+                        mPairStatus = PairStatus.NotPaired;
+                        hidePairingNotification();
+                    }
+                }, 25*1000); //Time to show notification, waiting for user to accept (peer will timeout in 30 seconds)
+                mPairStatus = PairStatus.RequestedByPeer;
+                mCallback.incomingRequest();
+
+            }
+        } else {
+            Log.i("KDE/Pairing", "Unpair request");
+
+            if (mPairStatus == PairStatus.Requested) {
+                hidePairingNotification();
+                mCallback.pairingFailed(mDevice.getContext().getString(R.string.error_canceled_by_other_peer));
+            } else if (mPairStatus == PairStatus.Paired) {
+                mCallback.unpaired();
+            }
+
+            mPairStatus = PairStatus.NotPaired;
+
+        }
+
+    }
+
+    @Override
+    public void requestPairing() {
+
+        Device.SendPackageStatusCallback statusCallback = new Device.SendPackageStatusCallback() {
+            @Override
+            protected void onSuccess() {
+                hidePairingNotification(); //Will stop the pairingTimer if it was running
+                mPairingTimer = new Timer();
+                mPairingTimer.schedule(new TimerTask() {
+                    @Override
+                    public void run() {
+                        mCallback.pairingFailed(mDevice.getContext().getString(R.string.error_timed_out));
+                        Log.w("KDE/Device","Unpairing (timeout A)");
+                        mPairStatus = PairStatus.NotPaired;
+                    }
+                }, 30*1000); //Time to wait for the other to accept
+                mPairStatus = PairStatus.Requested;
+            }
+
+            @Override
+            protected void onFailure(Throwable e) {
+                mCallback.pairingFailed(mDevice.getContext().getString(R.string.error_could_not_send_package));
+            }
+        };
+        mDevice.sendPackage(createPairPackage(), statusCallback);
+    }
+
+    public void hidePairingNotification() {
+        mDevice.hidePairingNotification();
+        if (mPairingTimer != null) {
+            mPairingTimer .cancel();
+        }
+    }
+
+    @Override
+    public void acceptPairing() {
+        hidePairingNotification();
+        Device.SendPackageStatusCallback statusCallback = new Device.SendPackageStatusCallback() {
+            @Override
+            protected void onSuccess() {
+                pairingDone();
+            }
+
+            @Override
+            protected void onFailure(Throwable e) {
+                mCallback.pairingFailed(mDevice.getContext().getString(R.string.error_not_reachable));
+            }
+        };
+        mDevice.sendPackage(createPairPackage(), statusCallback);
+    }
+
+    @Override
+    public void rejectPairing() {
+        hidePairingNotification();
+        mPairStatus = PairStatus.NotPaired;
+        NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_PAIR);
+        np.set("pair", false);
+        mDevice.sendPackage(np);
+    }
+
+    @Override
+    public void pairingDone() {
+        // Store device information needed to create a Device object in a future
+        //Log.e("KDE/PairingDone", "Pairing Done");
+        SharedPreferences.Editor editor = mDevice.getContext().getSharedPreferences(mDevice.getDeviceId(), Context.MODE_PRIVATE).edit();
+
+        if (mDevice.publicKey != null) {
+            try {
+                String encodedPublicKey = Base64.encodeToString(mDevice.publicKey.getEncoded(), 0);
+                editor.putString("publicKey", encodedPublicKey);
+            } catch (Exception e) {
+                Log.e("KDE/PairingDone", "Error encoding public key");
+            }
+        }
+
+        try {
+            String encodedCertificate = Base64.encodeToString(mDevice.certificate.getEncoded(), 0);
+            editor.putString("certificate", encodedCertificate);
+        } catch (NullPointerException n) {
+            Log.w("KDE/PairingDone", "Certificate is null, remote device does not support ssl");
+        } catch (CertificateEncodingException c) {
+            Log.e("KDE/PairingDOne", "Error encoding certificate");
+        } catch (Exception e) {
+            e.printStackTrace();
+            Log.e("KDE/Pairng", "Exception");
+        }
+        editor.apply();
+
+        mPairStatus = PairStatus.Paired;
+        mCallback.pairingDone();
+
+    }
+
+    @Override
+    public void unpair() {
+        mPairStatus = PairStatus.NotPaired;
+        NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_PAIR);
+        np.set("pair", false);
+        mDevice.sendPackage(np);
+    }
+}

src/org/kde/kdeconnect/Backends/LoopbackBackend/LoopbackLink.java

@@ -20,8 +20,11 @@
 
 package org.kde.kdeconnect.Backends.LoopbackBackend;
 
+import android.content.Context;
+
 import org.kde.kdeconnect.Backends.BaseLink;
 import org.kde.kdeconnect.Backends.BaseLinkProvider;
+import org.kde.kdeconnect.Backends.BasePairingHandler;
 import org.kde.kdeconnect.Device;
 import org.kde.kdeconnect.NetworkPackage;
 
@@ -29,35 +32,33 @@ import java.security.PublicKey;
 
 public class LoopbackLink extends BaseLink {
 
-    public LoopbackLink(BaseLinkProvider linkProvider) {
-        super("loopback", linkProvider, ConnectionStarted.Remotely);
+    public LoopbackLink(Context context, BaseLinkProvider linkProvider) {
+        super(context, "loopback", linkProvider);
+    }
+
+    @Override
+    public String getName() {
+        return "LoopbackLink";
+    }
+
+    @Override
+    public BasePairingHandler getPairingHandler(Device device, BasePairingHandler.PairingHandlerCallback callback) {
+        return new LoopbackPairingHandler(device, callback);
     }
 
     @Override
     public void sendPackage(NetworkPackage in, Device.SendPackageStatusCallback callback) {
-        sendPackageEncrypted(in, callback, null);
+        packageReceived(in);
+        if (in.hasPayload()) {
+            callback.sendProgress(0);
+            in.setPayload(in.getPayload(), in.getPayloadSize());
+            callback.sendProgress(100);
+        }
+        callback.sendSuccess();
     }
 
     @Override
-    public void sendPackageEncrypted(NetworkPackage in, Device.SendPackageStatusCallback callback, PublicKey key) {
-        try {
-            if (key != null) {
-                in = in.encrypt(key);
-            }
-            String s = in.serialize();
-            NetworkPackage out= NetworkPackage.unserialize(s);
-            if (key != null) {
-                out = out.decrypt(privateKey);
-            }
-            packageReceived(out);
-            if (in.hasPayload()) {
-                callback.sendProgress(0);
-                out.setPayload(in.getPayload(), in.getPayloadSize());
-                callback.sendProgress(100);
-            }
-            callback.sendSuccess();
-        } catch(Exception e) {
-            callback.sendFailure(e);
-        }
+    public void sendPackageEncrypted(NetworkPackage np, Device.SendPackageStatusCallback callback, PublicKey key) {
+        sendPackage(np, callback);
     }
 }

src/org/kde/kdeconnect/Backends/LoopbackBackend/LoopbackLinkProvider.java

@@ -45,7 +45,7 @@ public class LoopbackLinkProvider extends BaseLinkProvider {
     @Override
     public void onNetworkChange() {
         NetworkPackage np = NetworkPackage.createIdentityPackage(context);
-        connectionAccepted(np, new LoopbackLink(this));
+        connectionAccepted(np, new LoopbackLink(context, this));
     }
 /*
     @Override

src/org/kde/kdeconnect/Backends/LoopbackBackend/LoopbackPairingHandler.java

@@ -0,0 +1,32 @@
+/*
+ * Copyright 2015 Vineet Garg <grg.vineet@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License or (at your option) version 3 or any later version
+ * accepted by the membership of KDE e.V. (or its successor approved
+ * by the membership of KDE e.V.), which shall act as a proxy
+ * defined in Section 14 of version 3 of the license.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package org.kde.kdeconnect.Backends.LoopbackBackend;
+
+import org.kde.kdeconnect.Backends.LanBackend.LanPairingHandler;
+import org.kde.kdeconnect.Device;
+
+public class LoopbackPairingHandler extends LanPairingHandler{
+
+    public LoopbackPairingHandler(Device device, PairingHandlerCallback callback) {
+        super(device, callback);
+    }
+    // Extending from LanPairingHandler, as it is similar to it
+}

src/org/kde/kdeconnect/BackgroundService.java

@@ -20,7 +20,6 @@
 
 package org.kde.kdeconnect;
 
-import android.app.Activity;
 import android.app.Service;
 import android.content.Context;
 import android.content.Intent;
@@ -29,18 +28,15 @@ import android.content.SharedPreferences;
 import android.os.Binder;
 import android.os.IBinder;
 import android.preference.PreferenceManager;
-import android.util.Base64;
 import android.util.Log;
 
 import org.kde.kdeconnect.Backends.BaseLink;
 import org.kde.kdeconnect.Backends.BaseLinkProvider;
 import org.kde.kdeconnect.Backends.LanBackend.LanLinkProvider;
-import org.kde.kdeconnect.Backends.LoopbackBackend.LoopbackLinkProvider;
+import org.kde.kdeconnect.Helpers.SecurityHelpers.RsaHelper;
+import org.kde.kdeconnect.Helpers.SecurityHelpers.SslHelper;
 
-import java.security.KeyPair;
-import java.security.KeyPairGenerator;
 import java.util.ArrayList;
-import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
@@ -67,11 +63,13 @@ public class BackgroundService extends Service {
         if (wasEmpty) {
             onNetworkChange();
         }
+        //Log.e("acquireDiscoveryMode",key.getClass().getName() +" ["+discoveryModeAcquisitions.size()+"]");
         return wasEmpty;
     }
 
     public void releaseDiscoveryMode(Object key) {
         boolean removed = discoveryModeAcquisitions.remove(key);
+        //Log.e("releaseDiscoveryMode",key.getClass().getName() +" ["+discoveryModeAcquisitions.size()+"]");
         if (removed && discoveryModeAcquisitions.isEmpty()) {
             cleanDevices();
         }
@@ -156,16 +154,25 @@ public class BackgroundService extends Service {
 
     }
 
+    public ArrayList<BaseLinkProvider> getLinkProviders() {
+        return linkProviders;
+    }
+
     public Device getDevice(String id) {
         return devices.get(id);
     }
 
     private void cleanDevices() {
-        for(Device d : devices.values()) {
-            if (!d.isPaired() && !d.isPairRequested() && !d.isPairRequestedByOtherEnd() && d.getConnectionSource() == BaseLink.ConnectionStarted.Remotely) {
-                d.disconnect();
+        new Thread(new Runnable() {
+            @Override
+            public void run() {
+                for(Device d : devices.values()) {
+                    if (!d.isPaired() && !d.isPairRequested() && !d.isPairRequestedByPeer() && !d.deviceShouldBeKeptAlive()) {
+                        d.disconnect();
+                    }
+                }
             }
-        }
+        }).start();
     }
 
     private final BaseLinkProvider.ConnectionReceiver deviceListener = new BaseLinkProvider.ConnectionReceiver() {
@@ -182,8 +189,8 @@ public class BackgroundService extends Service {
             } else {
                 Log.i("KDE/BackgroundService", "addLink,unknown device: " + deviceId);
                 device = new Device(BackgroundService.this, identityPackage, link);
-                if (device.isPaired() || device.isPairRequested() || device.isPairRequestedByOtherEnd()
-                        || link.getConnectionSource() == BaseLink.ConnectionStarted.Locally
+                if (device.isPaired() || device.isPairRequested() || device.isPairRequestedByPeer()
+                        || link.linkShouldBeKeptAlive()
                         ||!discoveryModeAcquisitions.isEmpty() )
                 {
                     devices.put(deviceId, device);
@@ -254,7 +261,7 @@ public class BackgroundService extends Service {
 
         Log.i("KDE/BackgroundService", "Service not started yet, initializing...");
 
-        initializeRsaKeys();
+        initializeSecurityParameters();
         loadRememberedDevicesFromSettings();
         registerLinkProviders();
 
@@ -264,62 +271,11 @@ public class BackgroundService extends Service {
         for (BaseLinkProvider a : linkProviders) {
             a.onStart();
         }
-
     }
 
-    private void initializeRsaKeys() {
-        SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(this);
-
-        if (!settings.contains("publicKey") || !settings.contains("privateKey")) {
-
-            KeyPair keyPair;
-            try {
-                KeyPairGenerator keyGen = KeyPairGenerator.getInstance("RSA");
-                keyGen.initialize(2048);
-                keyPair = keyGen.genKeyPair();
-            } catch(Exception e) {
-                e.printStackTrace();
-                Log.e("KDE/initializeRsaKeys","Exception");
-                return;
-            }
-
-            byte[] publicKey = keyPair.getPublic().getEncoded();
-            byte[] privateKey = keyPair.getPrivate().getEncoded();
-
-            SharedPreferences.Editor edit = settings.edit();
-            edit.putString("publicKey",Base64.encodeToString(publicKey, 0).trim()+"\n");
-            edit.putString("privateKey",Base64.encodeToString(privateKey, 0));
-            edit.apply();
-
-        }
-
-
-/*
-        // Encryption and decryption test
-        //================================
-
-        try {
-
-            NetworkPackage np = NetworkPackage.createIdentityPackage(this);
-
-            SharedPreferences globalSettings = PreferenceManager.getDefaultSharedPreferences(this);
-
-            byte[] publicKeyBytes = Base64.decode(globalSettings.getString("publicKey",""), 0);
-            PublicKey publicKey = KeyFactory.getInstance("RSA").generatePublic(new X509EncodedKeySpec(publicKeyBytes));
-
-            np.encrypt(publicKey);
-
-            byte[] privateKeyBytes = Base64.decode(globalSettings.getString("privateKey",""), 0);
-            PrivateKey privateKey = KeyFactory.getInstance("RSA").generatePrivate(new PKCS8EncodedKeySpec(privateKeyBytes));
-
-            NetworkPackage decrypted = np.decrypt(privateKey);
-            Log.e("ENCRYPTION AND DECRYPTION TEST", decrypted.serialize());
-        } catch (Exception e) {
-            e.printStackTrace();
-            Log.e("ENCRYPTION AND DECRYPTION TEST","Exception: "+e);
-        }
-*/
-
+    void initializeSecurityParameters() {
+        RsaHelper.initialiseRsaKeys(this);
+        SslHelper.initialiseCertificate(this);
     }
 
     @Override
@@ -350,11 +306,14 @@ public class BackgroundService extends Service {
     public int onStartCommand(Intent intent, int flags, int startId) {
         //This will be called for each intent launch, even if the service is already started and it is reused
         mutex.lock();
-        for (InstanceCallback c : callbacks) {
-            c.onServiceStart(this);
+        try {
+            for (InstanceCallback c : callbacks) {
+                c.onServiceStart(this);
+            }
+            callbacks.clear();
+        } finally {
+            mutex.unlock();
         }
-        callbacks.clear();
-        mutex.unlock();
         return Service.START_STICKY;
     }
 
@@ -368,8 +327,11 @@ public class BackgroundService extends Service {
             public void run() {
                 if (callback != null) {
                     mutex.lock();
-                    callbacks.add(callback);
-                    mutex.unlock();
+                    try {
+                        callbacks.add(callback);
+                    } finally {
+                        mutex.unlock();
+                    }
                 }
                 Intent serviceIntent = new Intent(c, BackgroundService.class);
                 c.startService(serviceIntent);

src/org/kde/kdeconnect/Device.java

@@ -28,8 +28,6 @@ import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.res.Resources;
 import android.graphics.drawable.Drawable;
-import android.os.Handler;
-import android.os.Looper;
 import android.preference.PreferenceManager;
 import android.support.v4.app.NotificationCompat;
 import android.support.v4.content.ContextCompat;
@@ -37,22 +35,28 @@ import android.util.Base64;
 import android.util.Log;
 
 import org.kde.kdeconnect.Backends.BaseLink;
-import org.kde.kdeconnect.UserInterface.MaterialActivity;
+import org.kde.kdeconnect.Backends.BasePairingHandler;
+import org.kde.kdeconnect.Backends.LanBackend.LanLinkProvider;
+import org.kde.kdeconnect.Helpers.ObjectsHelper;
+import org.kde.kdeconnect.Helpers.SecurityHelpers.SslHelper;
 import org.kde.kdeconnect.Plugins.Plugin;
 import org.kde.kdeconnect.Plugins.PluginFactory;
+import org.kde.kdeconnect.UserInterface.MaterialActivity;
 import org.kde.kdeconnect_tp.R;
 
 import java.security.KeyFactory;
 import java.security.PrivateKey;
 import java.security.PublicKey;
+import java.security.cert.Certificate;
 import java.security.spec.PKCS8EncodedKeySpec;
 import java.security.spec.X509EncodedKeySpec;
 import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
 import java.util.HashMap;
 import java.util.HashSet;
+import java.util.Map;
 import java.util.Set;
-import java.util.Timer;
-import java.util.TimerTask;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.CopyOnWriteArrayList;
 
@@ -63,21 +67,39 @@ public class Device implements BaseLink.PackageReceiver {
     private final String deviceId;
     private String name;
     public PublicKey publicKey;
+    public Certificate certificate;
     private int notificationId;
     private int protocolVersion;
 
+    private static final int MIN_VERSION_WITH_CAPPABILITIES_SUPPORT = 6;
+
     private DeviceType deviceType;
     private PairStatus pairStatus;
+
     private final CopyOnWriteArrayList<PairingCallback> pairingCallback = new CopyOnWriteArrayList<>();
-    private Timer pairingTimer;
+    private Map<String, BasePairingHandler> pairingHandlers = new HashMap<>();
 
     private final CopyOnWriteArrayList<BaseLink> links = new CopyOnWriteArrayList<>();
 
+    private ArrayList<String> incomingCapabilities = new ArrayList<>();
+    private ArrayList<String> outgoingCapabilities = new ArrayList<>();
+
     private final ConcurrentHashMap<String, Plugin> plugins = new ConcurrentHashMap<>();
     private final ConcurrentHashMap<String, Plugin> failedPlugins = new ConcurrentHashMap<>();
 
+    private ArrayList<String> unsupportedPlugins = new ArrayList<>();
+    private HashSet<String> supportedIncomingInterfaces = new HashSet<>();
+    private HashSet<String> supportedOutgoingInterfaces = new HashSet<>();
+
+    private HashMap<String, ArrayList<String>> pluginsByIncomingInterface;
+    private HashMap<String, ArrayList<String>> pluginsByOutgoingInterface;
+
     private final SharedPreferences settings;
 
+    public ArrayList<String> getUnsupportedPlugins() {
+        return unsupportedPlugins;
+    }
+
     private final CopyOnWriteArrayList<PluginsChangedListener> pluginsChangedListeners = new CopyOnWriteArrayList<>();
 
     public interface PluginsChangedListener {
@@ -86,8 +108,6 @@ public class Device implements BaseLink.PackageReceiver {
 
     public enum PairStatus {
         NotPaired,
-        Requested,
-        RequestedByPeer,
         Paired
     }
 
@@ -131,12 +151,14 @@ public class Device implements BaseLink.PackageReceiver {
         this.deviceType = DeviceType.FromString(settings.getString("deviceType", "desktop"));
 
         try {
-            byte[] publicKeyBytes = Base64.decode(settings.getString("publicKey", ""), 0);
-            publicKey = KeyFactory.getInstance("RSA").generatePublic(new X509EncodedKeySpec(publicKeyBytes));
+            String publicKeyStr = settings.getString("publicKey", null);
+            if (publicKeyStr != null) {
+                byte[] publicKeyBytes = Base64.decode(publicKeyStr, 0);
+                publicKey = KeyFactory.getInstance("RSA").generatePublic(new X509EncodedKeySpec(publicKeyBytes));
+            }
         } catch (Exception e) {
             e.printStackTrace();
-            unpair();
-            Log.e("KDE/Device","Exception");
+            Log.e("KDE/Device","Exception deserializing stored public key for device");
         }
 
         reloadPluginsFromSettings();
@@ -183,6 +205,10 @@ public class Device implements BaseLink.PackageReceiver {
         return deviceId;
     }
 
+    public Context getContext() {
+        return context;
+    }
+
     //Returns 0 if the version matches, < 0 if it is older or > 0 if it is newer
     public int compareProtocolVersion() {
         return protocolVersion - NetworkPackage.ProtocolVersion;
@@ -191,7 +217,6 @@ public class Device implements BaseLink.PackageReceiver {
 
 
 
-
     //
     // Pairing-related functions
     //
@@ -200,17 +225,28 @@ public class Device implements BaseLink.PackageReceiver {
         return pairStatus == PairStatus.Paired;
     }
 
+    /* Asks all pairing handlers that, is pair requested? */
     public boolean isPairRequested() {
-        return pairStatus == PairStatus.Requested;
+        boolean pairRequested = false;
+        for (BasePairingHandler ph: pairingHandlers.values()) {
+            pairRequested = pairRequested || ph.isPairRequested();
+        }
+        return pairRequested;
     }
 
-    public boolean isPairRequestedByOtherEnd() {
-        return pairStatus == PairStatus.RequestedByPeer;
+    /* Asks all pairing handlers that, is pair requested by peer? */
+    public boolean isPairRequestedByPeer() {
+        boolean pairRequestedByPeer = false;
+        for (BasePairingHandler ph : pairingHandlers.values()) {
+            pairRequestedByPeer = pairRequestedByPeer || ph.isPairRequestedByPeer();
+        }
+        return pairRequestedByPeer;
     }
 
     public void addPairingCallback(PairingCallback callback) {
         pairingCallback.add(callback);
     }
+
     public void removePairingCallback(PairingCallback callback) {
         pairingCallback.remove(callback);
     }
@@ -225,15 +261,6 @@ public class Device implements BaseLink.PackageReceiver {
                     cb.pairingFailed(res.getString(R.string.error_already_paired));
                 }
                 return;
-            case Requested:
-                for (PairingCallback cb : pairingCallback) {
-                    cb.pairingFailed(res.getString(R.string.error_already_requested));
-                }
-                return;
-            case RequestedByPeer:
-                Log.d("requestPairing", "Pairing already started by the other end, accepting their request.");
-                acceptPairing();
-                return;
             case NotPaired:
                 ;
         }
@@ -245,59 +272,35 @@ public class Device implements BaseLink.PackageReceiver {
             return;
         }
 
-        //Send our own public key
-        NetworkPackage np = NetworkPackage.createPublicKeyPackage(context);
-        sendPackage(np, new SendPackageStatusCallback() {
-            @Override
-            public void onSuccess() {
-                hidePairingNotification(); //Will stop the pairingTimer if it was running
-                pairingTimer = new Timer();
-                pairingTimer.schedule(new TimerTask() {
-                    @Override
-                    public void run() {
-                        for (PairingCallback cb : pairingCallback) {
-                            cb.pairingFailed(context.getString(R.string.error_timed_out));
-                        }
-                        Log.e("KDE/Device", "Unpairing (timeout A)");
-                        pairStatus = PairStatus.NotPaired;
-                    }
-                }, 30 * 1000); //Time to wait for the other to accept
-                pairStatus = PairStatus.Requested;
-            }
-
-            @Override
-            public void onFailure(Throwable e) {
-                for (PairingCallback cb : pairingCallback) {
-                    cb.pairingFailed(context.getString(R.string.error_could_not_send_package));
-                }
-                Log.e("KDE/Device", "Unpairing (sendFailed A)");
-                pairStatus = PairStatus.NotPaired;
-            }
-
-        });
-
-    }
-
-    public void hidePairingNotification() {
-        NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
-        notificationManager.cancel(notificationId);
-        if (pairingTimer != null) {
-            pairingTimer.cancel();
+        for (BasePairingHandler ph : pairingHandlers.values()) {
+            ph.requestPairing();
         }
-        BackgroundService.removeGuiInUseCounter(context);
+
     }
 
     public void unpair() {
 
-        //Log.e("Device","Unpairing (unpair)");
+        for (BasePairingHandler ph : pairingHandlers.values()) {
+            ph.unpair();
+        }
+        unpairInternal(); // Even if there are no pairing handlers, unpair
+    }
+
+    /**
+     * This method does not send an unpair package, instead it unpairs internally by deleting trusted device info. . Likely to be called after sending package from
+     * pairing handler
+     */
+    private void unpairInternal() {
+
+        //Log.e("Device","Unpairing (unpairInternal)");
         pairStatus = PairStatus.NotPaired;
 
         SharedPreferences preferences = context.getSharedPreferences("trusted_devices", Context.MODE_PRIVATE);
         preferences.edit().remove(deviceId).apply();
 
-        NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_PAIR);
-        np.set("pair", false);
-        sendPackage(np);
+        // FIXME : We delete all device info here, but the xml file still persists
+        SharedPreferences devicePreferences = context.getSharedPreferences(deviceId, Context.MODE_PRIVATE);
+        devicePreferences.edit().clear().apply();
 
         for (PairingCallback cb : pairingCallback) cb.unpaired();
 
@@ -305,6 +308,7 @@ public class Device implements BaseLink.PackageReceiver {
 
     }
 
+    /* This method should be called after pairing is done from pairing handler. Calling this method again should not create any problem as most of the things will get over writter*/
     private void pairingDone() {
 
         //Log.e("Device", "Storing as trusted, deviceId: "+deviceId);
@@ -317,12 +321,9 @@ public class Device implements BaseLink.PackageReceiver {
         SharedPreferences preferences = context.getSharedPreferences("trusted_devices", Context.MODE_PRIVATE);
         preferences.edit().putBoolean(deviceId,true).apply();
 
-        //Store device information needed to create a Device object in a future
-        SharedPreferences.Editor editor = settings.edit();
-        editor.putString("deviceName", getName());
+        SharedPreferences.Editor editor = context.getSharedPreferences(deviceId, Context.MODE_PRIVATE).edit();
+        editor.putString("deviceName", name);
         editor.putString("deviceType", deviceType.toString());
-        String encodedPublicKey = Base64.encodeToString(publicKey.getEncoded(), 0);
-        editor.putString("publicKey", encodedPublicKey);
         editor.apply();
 
         reloadPluginsFromSettings();
@@ -333,39 +334,28 @@ public class Device implements BaseLink.PackageReceiver {
 
     }
 
+    /* This method is called after accepting pair request form GUI */
     public void acceptPairing() {
 
-        Log.i("KDE/Device","Accepted pair request started by the other device");
+        Log.i("KDE/Device", "Accepted pair request started by the other device");
 
-        //Send our own public key
-        NetworkPackage np = NetworkPackage.createPublicKeyPackage(context);
-        sendPackage(np, new SendPackageStatusCallback() {
-            @Override
-            protected void onSuccess() {
-                pairingDone();
-            }
-            @Override
-            protected void onFailure(Throwable e) {
-                Log.e("Device","Unpairing (sendFailed B)");
-                pairStatus = PairStatus.NotPaired;
-                for (PairingCallback cb : pairingCallback) {
-                    cb.pairingFailed(context.getString(R.string.error_not_reachable));
-                }
-            }
-        });
+        for (BasePairingHandler ph : pairingHandlers.values()) {
+            ph.acceptPairing();
+        }
 
     }
 
+    /* This method is called after rejecting pairing from GUI */
     public void rejectPairing() {
 
-        Log.i("KDE/Device","Rejected pair request started by the other device");
+        Log.i("KDE/Device", "Rejected pair request started by the other device");
 
         //Log.e("Device","Unpairing (rejectPairing)");
         pairStatus = PairStatus.NotPaired;
 
-        NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_PAIR);
-        np.set("pair", false);
-        sendPackage(np);
+        for (BasePairingHandler ph : pairingHandlers.values()) {
+            ph.rejectPairing();
+        }
 
         for (PairingCallback cb : pairingCallback) {
             cb.pairingFailed(context.getString(R.string.error_canceled_by_user));
@@ -373,8 +363,52 @@ public class Device implements BaseLink.PackageReceiver {
 
     }
 
+    //
+    // Notification related methods used during pairing
+    //
+    public int getNotificationId() {
+        return notificationId;
+    }
 
+    public void displayPairingNotification() {
 
+        hidePairingNotification();
+
+        notificationId = (int)System.currentTimeMillis();
+
+        Intent intent = new Intent(getContext(), MaterialActivity.class);
+        intent.putExtra("deviceId", getDeviceId());
+        intent.putExtra("notificationId", notificationId);
+        PendingIntent pendingIntent = PendingIntent.getActivity(getContext(), 0, intent, PendingIntent.FLAG_ONE_SHOT);
+
+        Resources res = getContext().getResources();
+
+        Notification noti = new NotificationCompat.Builder(getContext())
+                .setContentTitle(res.getString(R.string.pairing_request_from, getName()))
+                .setContentText(res.getString(R.string.tap_to_answer))
+                .setContentIntent(pendingIntent)
+                .setTicker(res.getString(R.string.pair_requested))
+                .setSmallIcon(R.drawable.ic_notification)
+                .setAutoCancel(true)
+                .setDefaults(Notification.DEFAULT_ALL)
+                .build();
+
+        final NotificationManager notificationManager = (NotificationManager) getContext().getSystemService(Context.NOTIFICATION_SERVICE);
+
+        try {
+            BackgroundService.addGuiInUseCounter(context);
+            notificationManager.notify(notificationId, noti);
+        } catch(Exception e) {
+            //4.1 will throw an exception about not having the VIBRATE permission, ignore it.
+            //https://android.googlesource.com/platform/frameworks/base/+/android-4.2.1_r1.2%5E%5E!/
+        }
+    }
+
+    public void hidePairingNotification() {
+        final NotificationManager notificationManager = (NotificationManager) getContext().getSystemService(Context.NOTIFICATION_SERVICE);
+        notificationManager.cancel(notificationId);
+        BackgroundService.removeGuiInUseCounter(context);
+    }
 
     //
     // ComputerLink-related functions
@@ -400,6 +434,20 @@ public class Device implements BaseLink.PackageReceiver {
             this.deviceType = DeviceType.FromString(identityPackage.getString("deviceType", "desktop"));
         }
 
+        if (identityPackage.has("certificate")) {
+            String certificateString = identityPackage.getString("certificate");
+
+            try {
+                byte[] certificateBytes = Base64.decode(certificateString, 0);
+                certificate = SslHelper.parseCertificate(certificateBytes);
+                Log.i("KDE/Device", "Got certificate ");
+            } catch (Exception e) {
+                e.printStackTrace();
+                Log.e("KDE/Device", "Error getting certificate");
+
+            }
+        }
+
 
         links.add(link);
 
@@ -415,6 +463,36 @@ public class Device implements BaseLink.PackageReceiver {
 
         Log.i("KDE/Device","addLink "+link.getLinkProvider().getName()+" -> "+getName() + " active links: "+ links.size());
 
+        if (!pairingHandlers.containsKey(link.getName())) {
+            BasePairingHandler.PairingHandlerCallback callback = new BasePairingHandler.PairingHandlerCallback() {
+                @Override
+                public void incomingRequest() {
+                    for (PairingCallback cb : pairingCallback) {
+                        cb.incomingRequest();
+                    }
+                }
+
+                @Override
+                public void pairingDone() {
+                    Device.this.pairingDone();
+                }
+
+                @Override
+                public void pairingFailed(String error) {
+                    for (PairingCallback cb : pairingCallback) {
+                        cb.pairingFailed(error);
+                    }
+                }
+
+                @Override
+                public void unpaired() {
+                    unpairInternal();
+                }
+            };
+            pairingHandlers.put(link.getName(), link.getPairingHandler(this, callback));
+        }
+        pairingHandlers.get(link.getName()).setLink(link);
+
         /*
         Collections.sort(links, new Comparator<BaseLink>() {
             @Override
@@ -434,9 +512,21 @@ public class Device implements BaseLink.PackageReceiver {
     public void removeLink(BaseLink link) {
         //FilesHelper.LogOpenFileCount();
 
+        /* Remove pairing handler corresponding to that link too if it was the only link*/
+        boolean linkPresent = false;
+        for (BaseLink bl : links) {
+            if (bl.getName().equals(link.getName())) {
+                linkPresent = true;
+                break;
+            }
+        }
+        if (!linkPresent) {
+            pairingHandlers.remove(link.getName());
+        }
+
         link.removePackageReceiver(this);
         links.remove(link);
-        Log.i("KDE/Device","removeLink: "+link.getLinkProvider().getName() + " -> "+getName() + " active links: "+ links.size());
+        Log.i("KDE/Device", "removeLink: " + link.getLinkProvider().getName() + " -> " + getName() + " active links: " + links.size());
         if (links.isEmpty()) {
             reloadPluginsFromSettings();
         }
@@ -445,139 +535,72 @@ public class Device implements BaseLink.PackageReceiver {
     @Override
     public void onPackageReceived(NetworkPackage np) {
 
-        if (np.getType().equals(NetworkPackage.PACKAGE_TYPE_PAIR)) {
+        hackToMakeRetrocompatiblePacketTypes(np);
 
-            Log.i("KDE/Device","Pair package");
+        if (NetworkPackage.PACKAGE_TYPE_PAIR.equals(np.getType())) {
 
-            boolean wantsPair = np.getBoolean("pair");
+            Log.i("KDE/Device", "Pair package");
 
-            if (wantsPair == isPaired()) {
-                if (pairStatus == PairStatus.Requested) {
-                    //Log.e("Device","Unpairing (pair rejected)");
-                    pairStatus = PairStatus.NotPaired;
-                    hidePairingNotification();
-                    for (PairingCallback cb : pairingCallback) {
-                        cb.pairingFailed(context.getString(R.string.error_canceled_by_other_peer));
-                    }
-                }
-                return;
-            }
-
-            if (wantsPair) {
-
-                //Retrieve their public key
+            for (BasePairingHandler ph: pairingHandlers.values()) {
                 try {
-                    String publicKeyContent = np.getString("publicKey").replace("-----BEGIN PUBLIC KEY-----\n","").replace("-----END PUBLIC KEY-----\n","");
-                    byte[] publicKeyBytes = Base64.decode(publicKeyContent, 0);
-                    publicKey = KeyFactory.getInstance("RSA").generatePublic(new X509EncodedKeySpec(publicKeyBytes));
-                } catch(Exception e) {
-                    e.printStackTrace();
-                    Log.e("KDE/Device","Pairing exception: Received incorrect key");
-                    for (PairingCallback cb : pairingCallback) {
-                        cb.pairingFailed(context.getString(R.string.error_invalid_key));
-                    }
-                    return;
-                }
-
-                if (pairStatus == PairStatus.Requested)  { //We started pairing
-
-                    hidePairingNotification();
-
-                    pairingDone();
-
-                } else {
-
-                    Intent intent = new Intent(context, MaterialActivity.class);
-                    intent.putExtra("deviceId", deviceId);
-                    PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intent, PendingIntent.FLAG_ONE_SHOT);
-
-                    Resources res = context.getResources();
-
-                    hidePairingNotification();
-
-                    Notification noti = new NotificationCompat.Builder(context)
-                            .setContentTitle(res.getString(R.string.pairing_request_from, getName()))
-                            .setContentText(res.getString(R.string.tap_to_answer))
-                            .setContentIntent(pendingIntent)
-                            .setTicker(res.getString(R.string.pair_requested))
-                            .setSmallIcon(R.drawable.ic_notification)
-                            .setAutoCancel(true)
-                            .setDefaults(Notification.DEFAULT_ALL)
-                            .build();
-
-
-                    final NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
-                    notificationId = (int)System.currentTimeMillis();
-                    try {
-                        BackgroundService.addGuiInUseCounter(context);
-                        notificationManager.notify(notificationId, noti);
-                    } catch(Exception e) {
-                        //4.1 will throw an exception about not having the VIBRATE permission, ignore it.
-                        //https://android.googlesource.com/platform/frameworks/base/+/android-4.2.1_r1.2%5E%5E!/
-                    }
-
-                    pairingTimer = new Timer();
-                    pairingTimer.schedule(new TimerTask() {
-                        @Override
-                        public void run() {
-                            Log.e("KDE/Device","Unpairing (timeout B)");
-                            hidePairingNotification();
-                            pairStatus = PairStatus.NotPaired;
-                        }
-                    }, 25*1000); //Time to show notification, waiting for user to accept (peer will timeout in 30 seconds)
-                    pairStatus = PairStatus.RequestedByPeer;
-                    for (PairingCallback cb : pairingCallback) cb.incomingRequest();
-
-                }
-            } else {
-                Log.i("KDE/Pairing","Unpair request");
-
-                if (pairStatus == PairStatus.Requested) {
-                    hidePairingNotification();
-                    for (PairingCallback cb : pairingCallback) {
-                        cb.pairingFailed(context.getString(R.string.error_canceled_by_other_peer));
-                    }
-                } else if (pairStatus == PairStatus.Paired) {
-                    SharedPreferences preferences = context.getSharedPreferences("trusted_devices", Context.MODE_PRIVATE);
-                    preferences.edit().remove(deviceId).apply();
-                }
-
-                pairStatus = PairStatus.NotPaired;
-
-                reloadPluginsFromSettings();
-
-                for (PairingCallback cb : pairingCallback) cb.unpaired();
-
-            }
-        } else if (isPaired()) {
-
-            for (Plugin plugin : plugins.values()) {
-                try {
-                    plugin.onPackageReceived(np);
+                    ph.packageReceived(np);
                 } catch (Exception e) {
                     e.printStackTrace();
-                    Log.e("KDE/Device", "Exception in "+plugin.getDisplayName()+"'s onPackageReceived()");
+                    Log.e("PairingPackageReceived","Exception");
                 }
-
+            }
+        } else if (NetworkPackage.PACKAGE_TYPE_CAPABILITIES.equals(np.getType())) {
+            ArrayList<String> newIncomingCapabilities = np.getStringList("IncomingCapabilities");
+            ArrayList<String> newOutgoingCapabilities = np.getStringList("OutgoingCapabilities");
+            if (!ObjectsHelper.equals(newIncomingCapabilities, incomingCapabilities) ||
+                !ObjectsHelper.equals(newOutgoingCapabilities, outgoingCapabilities)) {
+                incomingCapabilities = newIncomingCapabilities;
+                outgoingCapabilities = newOutgoingCapabilities;
+                reloadPluginsFromSettings();
             }
 
+        } else if (isPaired()) {
+
+            //If capabilities are not supported, iterate all plugins
+            Collection<String> targetPlugins = pluginsByIncomingInterface.get(np.getType());
+            if (targetPlugins != null && !targetPlugins.isEmpty()) {
+                for (String pluginKey : targetPlugins) {
+                    Plugin plugin = plugins.get(pluginKey);
+                    try {
+                        plugin.onPackageReceived(np);
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                        Log.e("KDE/Device", "Exception in " + plugin.getPluginKey() + "'s onPackageReceived()");
+                    }
+                }
+            } else {
+                Log.w("Device", "Ignoring packet with type " + np.getType() + " because no plugin can handle it");
+            }
         } else {
 
             //Log.e("KDE/onPackageReceived","Device not paired, will pass package to unpairedPackageListeners");
 
-            if (pairStatus != PairStatus.Requested) {
-                unpair();
-            }
+            // If it is pair package, it should be captured by "if" at start
+            // If not and device is paired, it should be captured by isPaired
+            // Else unpair, this handles the situation when one device unpairs, but other dont know like unpairing when wi-fi is off
 
-            for (Plugin plugin : plugins.values()) {
-                try {
-                    plugin.onUnpairedDevicePackageReceived(np);
-                } catch (Exception e) {
-                    e.printStackTrace();
-                    Log.e("KDE/Device", "Exception in "+plugin.getDisplayName()+"'s onPackageReceived() in unPairedPackageListeners");
+            unpair();
+
+            //If capabilities are not supported, iterate all plugins
+            Collection<String> targetPlugins = pluginsByIncomingInterface.get(np.getType());
+            if (targetPlugins != null && !targetPlugins.isEmpty()) {
+                for (String pluginKey : targetPlugins) {
+                    Plugin plugin = plugins.get(pluginKey);
+                    try {
+                        plugin.onUnpairedDevicePackageReceived(np);
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                        Log.e("KDE/Device", "Exception in " + plugin.getDisplayName() + "'s onPackageReceived() in unPairedPackageListeners");
+                    }
                 }
+            } else {
+                Log.e("Device", "Ignoring packet with type " + np.getType() + " because no plugin can handle it");
             }
-
         }
 
     }
@@ -617,6 +640,13 @@ public class Device implements BaseLink.PackageReceiver {
     //Async
     public void sendPackage(final NetworkPackage np, final SendPackageStatusCallback callback) {
 
+        hackToMakeRetrocompatiblePacketTypes(np);
+
+        if (protocolVersion >= MIN_VERSION_WITH_CAPPABILITIES_SUPPORT && !supportedOutgoingInterfaces.contains(np.getType()) && !NetworkPackage.protocolPackageTypes.contains(np.getType())) {
+            Log.e("Device/sendPackage", "Plugin tried to send an unsupported package: " + np.getType());
+            Log.w("Device/sendPackage", "Supported package types: " + Arrays.toString(supportedOutgoingInterfaces.toArray()));
+        }
+
         //Log.e("sendPackage", "Sending package...");
         //Log.e("sendPackage", np.serialize());
 
@@ -625,7 +655,7 @@ public class Device implements BaseLink.PackageReceiver {
             @Override
             public void run() {
 
-                boolean useEncryption = (!np.getType().equals(NetworkPackage.PACKAGE_TYPE_PAIR) && isPaired());
+                boolean useEncryption = (protocolVersion < LanLinkProvider.MIN_VERSION_WITH_SSL_SUPPORT && (!np.getType().equals(NetworkPackage.PACKAGE_TYPE_PAIR) && isPaired()));
 
                 //Make a copy to avoid concurrent modification exception if the original list changes
                 for (final BaseLink link : links) {
@@ -672,46 +702,40 @@ public class Device implements BaseLink.PackageReceiver {
         return plugin;
     }
 
-    private synchronized void addPlugin(final String pluginKey) {
+    private synchronized boolean addPlugin(final String pluginKey) {
         Plugin existing = plugins.get(pluginKey);
         if (existing != null) {
-            Log.w("KDE/addPlugin","plugin already present:" + pluginKey);
-            return;
+            //Log.w("KDE/addPlugin","plugin already present:" + pluginKey);
+            return true;
         }
 
         final Plugin plugin = PluginFactory.instantiatePluginForDevice(context, pluginKey, this);
         if (plugin == null) {
             Log.e("KDE/addPlugin","could not instantiate plugin: "+pluginKey);
             failedPlugins.put(pluginKey, null);
-            return;
+            return false;
         }
 
-        new Handler(Looper.getMainLooper()).post(new Runnable() {
-            @Override
-            public void run() {
+        boolean success;
+        try {
+            success = plugin.onCreate();
+        } catch (Exception e) {
+            success = false;
+            e.printStackTrace();
+            Log.e("KDE/addPlugin", "Exception loading plugin " + pluginKey);
+        }
 
-                boolean success;
-                try {
-                    success = plugin.onCreate();
-                } catch (Exception e) {
-                    success = false;
-                    e.printStackTrace();
-                    Log.e("KDE/addPlugin", "Exception loading plugin " + pluginKey);
-                }
-
-                if (success) {
-                    //Log.e("addPlugin","added " + pluginKey);
-                    failedPlugins.remove(pluginKey);
-                    plugins.put(pluginKey, plugin);
-                } else {
-                    Log.e("KDE/addPlugin", "plugin failed to load " + pluginKey);
-                    plugins.remove(pluginKey);
-                    failedPlugins.put(pluginKey, plugin);
-                }
-
-            }
-        });
+        if (success) {
+            //Log.e("addPlugin","added " + pluginKey);
+            failedPlugins.remove(pluginKey);
+            plugins.put(pluginKey, plugin);
+        } else {
+            Log.e("KDE/addPlugin", "plugin failed to load " + pluginKey);
+            plugins.remove(pluginKey);
+            failedPlugins.put(pluginKey, plugin);
+        }
 
+        return success;
     }
 
     private synchronized boolean removePlugin(String pluginKey) {
@@ -735,22 +759,12 @@ public class Device implements BaseLink.PackageReceiver {
             Log.e("KDE/removePlugin","Exception calling onDestroy for plugin "+pluginKey);
         }
 
-        for (PluginsChangedListener listener : pluginsChangedListeners) {
-            listener.onPluginsChanged(this);
-        }
-
         return true;
     }
 
     public void setPluginEnabled(String pluginKey, boolean value) {
         settings.edit().putBoolean(pluginKey,value).apply();
-        if (value && isPaired() && isReachable()) addPlugin(pluginKey);
-        else removePlugin(pluginKey);
-
-        for (PluginsChangedListener listener : pluginsChangedListeners) {
-            listener.onPluginsChanged(Device.this);
-        }
-
+        reloadPluginsFromSettings();
     }
 
     public boolean isPluginEnabled(String pluginKey) {
@@ -769,20 +783,104 @@ public class Device implements BaseLink.PackageReceiver {
 
         Set<String> availablePlugins = PluginFactory.getAvailablePlugins();
 
-        for(String pluginKey : availablePlugins) {
-            boolean enabled = false;
-            boolean listenToUnpaired = PluginFactory.getPluginInfo(context, pluginKey).listenToUnpaired();
+        ArrayList<String> newUnsupportedPlugins = new ArrayList<>();
+        HashSet<String> newSupportedIncomingInterfaces = new HashSet<>();
+        HashSet<String> newSupportedOutgoingInterfaces = new HashSet<>();
+        HashMap<String, ArrayList<String>> newPluginsByIncomingInterface = new HashMap<>();
+        HashMap<String, ArrayList<String>> newPluginsByOutgoingInterface = new HashMap<>();
+
+        final boolean supportsCapabilities = (protocolVersion >= MIN_VERSION_WITH_CAPPABILITIES_SUPPORT);
+
+        for (String pluginKey : availablePlugins) {
+
+            PluginFactory.PluginInfo pluginInfo = PluginFactory.getPluginInfo(context, pluginKey);
+            Set<String> incomingInterfaces = pluginInfo.getSupportedPackageTypes();
+            Set<String> outgoingInterfaces = pluginInfo.getOutgoingPackageTypes();
+
+            boolean pluginEnabled = false;
+            boolean listenToUnpaired = pluginInfo.listenToUnpaired();
             if ((isPaired() || listenToUnpaired) && isReachable()) {
-                enabled = isPluginEnabled(pluginKey);
+                pluginEnabled = isPluginEnabled(pluginKey);
             }
 
-            if (enabled) {
-                addPlugin(pluginKey);
+            //TODO: Check for plugins that will fail to load before checking the capabilities
+
+            if (supportsCapabilities && (!incomingInterfaces.isEmpty() || !outgoingInterfaces.isEmpty())) {
+                HashSet<String> supportedOut = new HashSet<>(outgoingInterfaces);
+                supportedOut.retainAll(incomingCapabilities); //Intersection
+                HashSet<String> supportedIn = new HashSet<>(incomingInterfaces);
+                supportedIn.retainAll(outgoingCapabilities);
+                if (supportedOut.isEmpty() && supportedIn.isEmpty()) {
+                    newUnsupportedPlugins.add(pluginKey);
+                    if (pluginEnabled) {
+                        //We still want to announce this capability, to prevent a deadlock
+                        newSupportedOutgoingInterfaces.addAll(outgoingInterfaces);
+                        newSupportedIncomingInterfaces.addAll(incomingInterfaces);
+                        pluginEnabled = false;
+                    }
+                }
+            }
+
+            if (pluginEnabled) {
+                boolean success = addPlugin(pluginKey);
+
+                if (success) {
+
+                    newSupportedIncomingInterfaces.addAll(incomingInterfaces);
+                    newSupportedOutgoingInterfaces.addAll(outgoingInterfaces);
+
+                    for (String packageType : incomingInterfaces) {
+                        packageType = hackToMakeRetrocompatiblePacketTypes(packageType);
+                        ArrayList<String> plugins = newPluginsByIncomingInterface.get(packageType);
+                        if (plugins == null) plugins = new ArrayList<>();
+                        plugins.add(pluginKey);
+                        newPluginsByIncomingInterface.put(packageType, plugins);
+                    }
+
+                    for (String packageType : outgoingInterfaces) {
+                        packageType = hackToMakeRetrocompatiblePacketTypes(packageType);
+                        ArrayList<String> plugins = newPluginsByOutgoingInterface.get(packageType);
+                        if (plugins == null) plugins = new ArrayList<>();
+                        plugins.add(pluginKey);
+                        newPluginsByOutgoingInterface.put(packageType, plugins);
+                    }
+
+                }
             } else {
                 removePlugin(pluginKey);
             }
+
         }
 
+        boolean capabilitiesChanged = false;
+        if (!newSupportedIncomingInterfaces.equals(supportedIncomingInterfaces) ||
+                !newSupportedOutgoingInterfaces.equals(pluginsByOutgoingInterface)) {
+            capabilitiesChanged = true;
+        }
+
+        pluginsByOutgoingInterface = newPluginsByOutgoingInterface;
+        pluginsByIncomingInterface = newPluginsByIncomingInterface;
+        supportedIncomingInterfaces = newSupportedIncomingInterfaces;
+        supportedOutgoingInterfaces = newSupportedOutgoingInterfaces;
+        unsupportedPlugins = newUnsupportedPlugins;
+
+        if (!unsupportedPlugins.isEmpty()) {
+            Log.i("ReloadPlugins", "not loading " + Arrays.toString(unsupportedPlugins.toArray()) + " because of unmatched capabilities");
+        }
+
+        onPluginsChanged();
+
+        //Only send capabilities to devices using protocol version 6 or later
+        if (capabilitiesChanged && isReachable() && isPaired() && protocolVersion >= MIN_VERSION_WITH_CAPPABILITIES_SUPPORT) {
+            NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_CAPABILITIES);
+            np.set("IncomingCapabilities", new ArrayList<>(newSupportedIncomingInterfaces));
+            np.set("OutgoingCapabilities", new ArrayList<>(newSupportedOutgoingInterfaces));
+            sendPackage(np);
+        }
+
+    }
+
+    public void onPluginsChanged() {
         for (PluginsChangedListener listener : pluginsChangedListeners) {
             listener.onPluginsChanged(Device.this);
         }
@@ -810,13 +908,30 @@ public class Device implements BaseLink.PackageReceiver {
         }
     }
 
-    public BaseLink.ConnectionStarted getConnectionSource() {
+    public boolean deviceShouldBeKeptAlive() {
+
+        SharedPreferences preferences = context.getSharedPreferences("trusted_devices", Context.MODE_PRIVATE);
+        if (preferences.contains(getDeviceId())) {
+            //Log.e("DeviceShouldBeKeptAlive", "because it's a paired device");
+            return true; //Already paired
+        }
+
         for(BaseLink l : links) {
-            if (l.getConnectionSource() == BaseLink.ConnectionStarted.Locally) {
-                return BaseLink.ConnectionStarted.Locally;
+            if (l.linkShouldBeKeptAlive()) {
+                return true;
             }
         }
-        return BaseLink.ConnectionStarted.Remotely;
+        return false;
+    }
+
+    public void hackToMakeRetrocompatiblePacketTypes(NetworkPackage np) {
+        if (protocolVersion >= MIN_VERSION_WITH_CAPPABILITIES_SUPPORT) return;
+        np.mType = np.getType().replace(".request","");
+    }
+
+    public String hackToMakeRetrocompatiblePacketTypes(String type) {
+        if (protocolVersion >= MIN_VERSION_WITH_CAPPABILITIES_SUPPORT) return type;
+        return type.replace(".request","");
     }
 
 }

src/org/kde/kdeconnect/Helpers/ContactsHelper.java

@@ -20,47 +20,95 @@
 
 package org.kde.kdeconnect.Helpers;
 
+import android.annotation.TargetApi;
 import android.content.Context;
 import android.database.Cursor;
 import android.net.Uri;
+import android.os.Build;
+import android.provider.ContactsContract;
 import android.provider.ContactsContract.PhoneLookup;
+import android.util.Base64;
+import android.util.Base64OutputStream;
+import android.util.Log;
+
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+import java.util.HashMap;
+import java.util.Map;
 
 public class ContactsHelper {
 
-    public static String phoneNumberLookup(Context context, String number) {
+
+    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
+    public static Map<String, String> phoneNumberLookup(Context context, String number) {
 
         //Log.e("PhoneNumberLookup", number);
 
+        Map<String, String> contactInfo = new HashMap<>();
+
         Uri uri = Uri.withAppendedPath(PhoneLookup.CONTENT_FILTER_URI, Uri.encode(number));
         Cursor cursor = null;
         try {
             cursor = context.getContentResolver().query(
                     uri,
                     new String[] {
-                            PhoneLookup.DISPLAY_NAME
+                            PhoneLookup.DISPLAY_NAME,
+                            ContactsContract.PhoneLookup.PHOTO_URI
                             /*, PhoneLookup.TYPE
                               , PhoneLookup.LABEL
                               , PhoneLookup.ID */
                     },
                     null, null, null);
         } catch (IllegalArgumentException e) {
-            return number;
+            return contactInfo;
         }
 
         // Take the first match only
         if (cursor != null && cursor.moveToFirst()) {
             int nameIndex = cursor.getColumnIndex(PhoneLookup.DISPLAY_NAME);
             if (nameIndex != -1) {
-                String name = cursor.getString(nameIndex);
-                //Log.e("PhoneNumberLookup", "success: " + name);
+                contactInfo.put("name", cursor.getString(nameIndex));
+            }
+
+            nameIndex = cursor.getColumnIndex(PhoneLookup.PHOTO_URI);
+            if (nameIndex != -1) {
+                contactInfo.put("photoID", cursor.getString(nameIndex));
+            }
+
+            if (!contactInfo.isEmpty()) {
                 cursor.close();
-                return name + " (" + number + ")";
+                return contactInfo;
             }
         }
 
-        if (cursor != null) cursor.close();
+        return contactInfo;
+    }
 
-        return number;
+    public static String photoId64Encoded(Context context, String photoId) {
+        if (photoId == null) {
+            return "";
+        }
+        Uri photoUri = Uri.parse(photoId);
 
+        InputStream input = null;
+        Base64OutputStream output= null;
+        try {
+            ByteArrayOutputStream encodedPhoto = new ByteArrayOutputStream();
+            output = new Base64OutputStream(encodedPhoto, Base64.DEFAULT);
+            input = context.getContentResolver().openInputStream(photoUri);
+            byte[] buffer = new byte[1024];
+            int len;
+            while ((len = input.read(buffer)) != -1) {
+                output.write(buffer, 0, len);
+            }
+            return encodedPhoto.toString();
+        } catch (Exception ex) {
+            Log.e("ContactsHelper", ex.toString());
+            return "";
+        } finally {
+            try { input.close(); } catch(Exception ignored) { };
+            try { output.close(); } catch(Exception ignored) { };
+        }
     }
 }
+

src/org/kde/kdeconnect/Helpers/NotificationsHelper.java

@@ -1,12 +0,0 @@
-package org.kde.kdeconnect.Helpers;
-
-import java.util.concurrent.atomic.AtomicInteger;
-
-public class NotificationsHelper {
-
-    private final static AtomicInteger c = new AtomicInteger((int)System.currentTimeMillis());
-    public static int getUniqueId() {
-        return c.incrementAndGet();
-    }
-
-}

src/org/kde/kdeconnect/Helpers/ObjectsHelper.java

@@ -0,0 +1,7 @@
+package org.kde.kdeconnect.Helpers;
+
+public class ObjectsHelper {
+    public static boolean equals(Object a, Object b) {
+        return (a == null) ? (b == null) : a.equals(b);
+    }
+}

src/org/kde/kdeconnect/Helpers/RandomHelper.java

@@ -0,0 +1,22 @@
+package org.kde.kdeconnect.Helpers;
+
+
+import java.security.SecureRandom;
+
+public class RandomHelper {
+    public static SecureRandom secureRandom = new SecureRandom();
+
+    private static final char[] symbols = ("ABCDEFGHIJKLMNOPQRSTUVWXYZ"+
+                                           "abcdefghijklmnopqrstuvwxyz"+
+                                           "1234567890").toCharArray();
+
+
+    public static String randomString(int length) {
+        char[] buffer= new char[length];
+        for (int idx = 0; idx < length; ++idx) {
+            buffer[idx] = symbols[secureRandom.nextInt(symbols.length)];
+        }
+        return new String(buffer);
+    }
+
+}

src/org/kde/kdeconnect/Helpers/SecurityHelpers/RsaHelper.java

@@ -0,0 +1,161 @@
+/*
+ * Copyright 2015 Albert Vaca Cintora <albertvaka@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License or (at your option) version 3 or any later version
+ * accepted by the membership of KDE e.V. (or its successor approved
+ * by the membership of KDE e.V.), which shall act as a proxy
+ * defined in Section 14 of version 3 of the license.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package org.kde.kdeconnect.Helpers.SecurityHelpers;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.preference.PreferenceManager;
+import android.util.Base64;
+import android.util.Log;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.kde.kdeconnect.NetworkPackage;
+
+import java.nio.charset.Charset;
+import java.security.GeneralSecurityException;
+import java.security.KeyFactory;
+import java.security.KeyPair;
+import java.security.KeyPairGenerator;
+import java.security.PrivateKey;
+import java.security.PublicKey;
+import java.security.spec.PKCS8EncodedKeySpec;
+import java.security.spec.X509EncodedKeySpec;
+
+import javax.crypto.Cipher;
+
+public class RsaHelper {
+
+    public static void initialiseRsaKeys(Context context) {
+        SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(context);
+
+        if (!settings.contains("publicKey") || !settings.contains("privateKey")) {
+
+            KeyPair keyPair;
+            try {
+                KeyPairGenerator keyGen = KeyPairGenerator.getInstance("RSA");
+                keyGen.initialize(2048);
+                keyPair = keyGen.genKeyPair();
+            } catch(Exception e) {
+                e.printStackTrace();
+                Log.e("KDE/initializeRsaKeys", "Exception");
+                return;
+            }
+
+            byte[] publicKey = keyPair.getPublic().getEncoded();
+            byte[] privateKey = keyPair.getPrivate().getEncoded();
+
+            SharedPreferences.Editor edit = settings.edit();
+            edit.putString("publicKey", Base64.encodeToString(publicKey, 0).trim()+"\n");
+            edit.putString("privateKey",Base64.encodeToString(privateKey, 0));
+            edit.apply();
+
+        }
+
+    }
+
+    public static PublicKey getPublicKey (Context context) throws Exception{
+        try {
+            SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(context);
+            byte[] publicKeyBytes = Base64.decode(settings.getString("publicKey", ""), 0);
+            PublicKey publicKey = KeyFactory.getInstance("RSA").generatePublic(new X509EncodedKeySpec(publicKeyBytes));
+            return publicKey;
+        }catch (Exception e){
+            throw e;
+        }
+    }
+
+    public static PublicKey getPublicKey(Context context, String deviceId) throws Exception{
+        try {
+            SharedPreferences settings = context.getSharedPreferences(deviceId, Context.MODE_PRIVATE);
+            byte[] publicKeyBytes = Base64.decode(settings.getString("publicKey", ""), 0);
+            PublicKey publicKey = KeyFactory.getInstance("RSA").generatePublic(new X509EncodedKeySpec(publicKeyBytes));
+            return publicKey;
+        } catch (Exception e) {
+            throw e;
+        }
+    }
+
+    public static PrivateKey getPrivateKey(Context context) throws Exception{
+
+        try {
+            SharedPreferences globalSettings = PreferenceManager.getDefaultSharedPreferences(context);
+            byte[] privateKeyBytes = Base64.decode(globalSettings.getString("privateKey", ""), 0);
+            PrivateKey privateKey = KeyFactory.getInstance("RSA").generatePrivate(new PKCS8EncodedKeySpec(privateKeyBytes));
+            return privateKey;
+        } catch (Exception e) {
+            throw e;
+        }
+
+    }
+
+    public static NetworkPackage encrypt(NetworkPackage np, PublicKey publicKey) throws GeneralSecurityException, JSONException {
+
+        String serialized = np.serialize();
+
+        int chunkSize = 128;
+
+        Cipher cipher = Cipher.getInstance("RSA/ECB/PKCS1PADDING");
+        cipher.init(Cipher.ENCRYPT_MODE, publicKey);
+
+        JSONArray chunks = new JSONArray();
+        while (serialized.length() > 0) {
+            if (serialized.length() < chunkSize) {
+                chunkSize = serialized.length();
+            }
+            String chunk = serialized.substring(0, chunkSize);
+            serialized = serialized.substring(chunkSize);
+            byte[] chunkBytes = chunk.getBytes(Charset.defaultCharset());
+            byte[] encryptedChunk;
+            encryptedChunk = cipher.doFinal(chunkBytes);
+            chunks.put(Base64.encodeToString(encryptedChunk, Base64.NO_WRAP));
+        }
+
+        //Log.i("NetworkPackage", "Encrypted " + chunks.length()+" chunks");
+
+        NetworkPackage encrypted = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_ENCRYPTED);
+        encrypted.set("data", chunks);
+        encrypted.setPayload(np.getPayload(), np.getPayloadSize());
+        return encrypted;
+
+    }
+
+    public static NetworkPackage decrypt(NetworkPackage np, PrivateKey privateKey)  throws GeneralSecurityException, JSONException {
+
+        JSONArray chunks = np.getJSONArray("data");
+
+        Cipher cipher = Cipher.getInstance("RSA/ECB/PKCS1PADDING");
+        cipher.init(Cipher.DECRYPT_MODE, privateKey);
+
+        String decryptedJson = "";
+        for (int i = 0; i < chunks.length(); i++) {
+            byte[] encryptedChunk = Base64.decode(chunks.getString(i), Base64.NO_WRAP);
+            String decryptedChunk = new String(cipher.doFinal(encryptedChunk));
+            decryptedJson += decryptedChunk;
+        }
+
+        NetworkPackage decrypted = NetworkPackage.unserialize(decryptedJson);
+        decrypted.setPayload(np.getPayload(), np.getPayloadSize());
+        return decrypted;
+    }
+
+
+}

src/org/kde/kdeconnect/Helpers/SecurityHelpers/SslHelper.java

@@ -0,0 +1,256 @@
+/*
+ * Copyright 2015 Vineet Garg <grg.vineet@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License or (at your option) version 3 or any later version
+ * accepted by the membership of KDE e.V. (or its successor approved
+ * by the membership of KDE e.V.), which shall act as a proxy
+ * defined in Section 14 of version 3 of the license.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package org.kde.kdeconnect.Helpers.SecurityHelpers;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.os.Build;
+import android.preference.PreferenceManager;
+import android.util.Base64;
+import android.util.Log;
+
+import org.kde.kdeconnect.Helpers.DeviceHelper;
+import org.kde.kdeconnect.Helpers.RandomHelper;
+import org.spongycastle.asn1.x500.X500NameBuilder;
+import org.spongycastle.asn1.x500.style.BCStyle;
+import org.spongycastle.cert.X509CertificateHolder;
+import org.spongycastle.cert.X509v3CertificateBuilder;
+import org.spongycastle.cert.jcajce.JcaX509CertificateConverter;
+import org.spongycastle.cert.jcajce.JcaX509v3CertificateBuilder;
+import org.spongycastle.jce.provider.BouncyCastleProvider;
+import org.spongycastle.operator.ContentSigner;
+import org.spongycastle.operator.jcajce.JcaContentSignerBuilder;
+
+import java.io.IOException;
+import java.math.BigInteger;
+import java.net.Socket;
+import java.security.KeyStore;
+import java.security.MessageDigest;
+import java.security.PrivateKey;
+import java.security.PublicKey;
+import java.security.cert.Certificate;
+import java.security.cert.CertificateException;
+import java.security.cert.X509Certificate;
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.Formatter;
+
+import javax.net.ssl.KeyManagerFactory;
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.SSLSocket;
+import javax.net.ssl.SSLSocketFactory;
+import javax.net.ssl.TrustManager;
+import javax.net.ssl.TrustManagerFactory;
+import javax.net.ssl.X509TrustManager;
+
+public class SslHelper {
+
+    public enum SslMode{
+        Client,
+        Server
+    }
+
+    public static X509Certificate certificate; //my device's certificate
+
+    public static final BouncyCastleProvider BC = new BouncyCastleProvider();
+
+    public static void initialiseCertificate(Context context){
+        PrivateKey privateKey;
+        PublicKey publicKey;
+
+        try {
+            privateKey = RsaHelper.getPrivateKey(context);
+            publicKey = RsaHelper.getPublicKey(context);
+        }catch (Exception e){
+            Log.e("SslHelper", "Error getting keys, can't create certificate");
+            return;
+        }
+        SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(context);
+        if (!settings.contains("certificate")) {
+            try {
+
+                X500NameBuilder nameBuilder = new X500NameBuilder(BCStyle.INSTANCE);
+                nameBuilder.addRDN(BCStyle.CN, DeviceHelper.getDeviceId(context));
+                nameBuilder.addRDN(BCStyle.OU, "KDE Connect");
+                nameBuilder.addRDN(BCStyle.O, "KDE");
+                Calendar calendar = Calendar.getInstance();
+                calendar.add(Calendar.YEAR, -1);
+                Date notBefore = calendar.getTime();
+                calendar.add(Calendar.YEAR, 10);
+                Date notAfter = calendar.getTime();
+                X509v3CertificateBuilder certificateBuilder = new JcaX509v3CertificateBuilder(
+                        nameBuilder.build(),
+                        BigInteger.ONE,
+                        notBefore,
+                        notAfter,
+                        nameBuilder.build(),
+                        publicKey
+                );
+                ContentSigner contentSigner = new JcaContentSignerBuilder("SHA256WithRSAEncryption").setProvider(BC).build(privateKey);
+                certificate = new JcaX509CertificateConverter().setProvider(BC).getCertificate(certificateBuilder.build(contentSigner));
+
+                SharedPreferences.Editor edit = settings.edit();
+                edit.putString("certificate", Base64.encodeToString(certificate.getEncoded(), 0));
+                edit.apply();
+
+            } catch(Exception e) {
+                e.printStackTrace();
+                Log.e("KDE/initialiseCert", "Exception");
+                return;
+            }
+
+        } else {
+            try {
+                SharedPreferences globalSettings = PreferenceManager.getDefaultSharedPreferences(context);
+                byte[] certificateBytes = Base64.decode(globalSettings.getString("certificate", ""), 0);
+                X509CertificateHolder certificateHolder = new X509CertificateHolder(certificateBytes);
+                certificate = new JcaX509CertificateConverter().setProvider(BC).getCertificate(certificateHolder);
+            } catch (Exception e) {
+                Log.e("KDE/SslHelper", "Exception reading own certificate");
+                e.printStackTrace();
+            }
+        }
+    }
+
+    public static SSLContext getSslContext(Context context, String deviceId, boolean isDeviceTrusted) {
+        //TODO: Cache
+        try {
+            // Get device private key
+            PrivateKey privateKey = RsaHelper.getPrivateKey(context);
+
+            // Get remote device certificate if trusted
+            X509Certificate remoteDeviceCertificate = null;
+            if (isDeviceTrusted){
+                SharedPreferences devicePreferences = context.getSharedPreferences(deviceId, Context.MODE_PRIVATE);
+                byte[] certificateBytes = Base64.decode(devicePreferences.getString("certificate", ""), 0);
+                X509CertificateHolder certificateHolder = new X509CertificateHolder(certificateBytes);
+                remoteDeviceCertificate = new JcaX509CertificateConverter().setProvider(BC).getCertificate(certificateHolder);
+            }
+
+            // Setup keystore
+            KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
+            keyStore.load(null, null);
+            keyStore.setKeyEntry("key", privateKey, "".toCharArray(), new Certificate[]{certificate});
+            // Set certificate if device trusted
+            if (remoteDeviceCertificate != null){
+                keyStore.setCertificateEntry(deviceId, remoteDeviceCertificate);
+            }
+
+            // Setup key manager factory
+            KeyManagerFactory keyManagerFactory = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
+            keyManagerFactory.init(keyStore, "".toCharArray());
+
+
+            // Setup default trust manager
+            TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
+            trustManagerFactory.init(keyStore);
+
+            // Setup custom trust manager if device not trusted
+            TrustManager[] trustAllCerts = new TrustManager[] {new X509TrustManager() {
+                public java.security.cert.X509Certificate[] getAcceptedIssuers() {
+                    return new X509Certificate[0];
+                }
+
+                @Override
+                public void checkClientTrusted(X509Certificate[] certs, String authType) {
+                }
+
+                @Override
+                public void checkServerTrusted(X509Certificate[] certs, String authType) {
+                }
+
+            }
+            };
+
+            SSLContext tlsContext = SSLContext.getInstance("TLSv1"); //Newer TLS versions are only supported on API 16+
+            if (isDeviceTrusted) {
+                tlsContext.init(keyManagerFactory.getKeyManagers(), trustManagerFactory.getTrustManagers(), RandomHelper.secureRandom);
+            }else {
+                tlsContext.init(keyManagerFactory.getKeyManagers(), trustAllCerts, RandomHelper.secureRandom);
+            }
+            return tlsContext;
+        } catch (Exception e) {
+            Log.e("KDE/SslHelper", "Error creating tls context");
+            e.printStackTrace();
+        }
+        return null;
+
+    }
+
+    public static void configureSslSocket(SSLSocket socket, boolean isDeviceTrusted, boolean isClient) {
+
+        socket.setEnabledProtocols(new String[]{ "TLSv1" }); //Newer TLS versions are only supported on API 16+
+
+        // These cipher suites are most common of them that are accepted by kde and android during handshake
+        ArrayList<String> supportedCiphers = new ArrayList<>();
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+            supportedCiphers.add("TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384");
+            supportedCiphers.add("TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256");
+            supportedCiphers.add("TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA");
+        } else {
+            // Following ciphers are for and due to old devices
+            supportedCiphers.add("SSL_RSA_WITH_RC4_128_SHA");
+            supportedCiphers.add("SSL_RSA_WITH_RC4_128_MD5");
+        }
+        socket.setEnabledCipherSuites(supportedCiphers.toArray(new String[supportedCiphers.size()]));
+
+        if (isClient){
+            socket.setUseClientMode(true);
+        }else{
+            socket.setUseClientMode(false);
+            if (isDeviceTrusted) {
+                socket.setNeedClientAuth(true);
+            } else {
+                socket.setWantClientAuth(true);
+            }
+        }
+
+    }
+
+    public static SSLSocket convertToSslSocket(Context context, Socket socket, String deviceId, boolean isDeviceTrusted, boolean clientMode) throws IOException {
+        SSLSocketFactory sslsocketFactory = SslHelper.getSslContext(context, deviceId, isDeviceTrusted).getSocketFactory();
+        SSLSocket sslsocket = (SSLSocket)sslsocketFactory.createSocket(socket, socket.getInetAddress().getHostAddress(), socket.getPort(), true);
+        SslHelper.configureSslSocket(sslsocket, isDeviceTrusted, clientMode);
+        return sslsocket;
+    }
+
+    public static String getCertificateHash(Certificate certificate) {
+        try {
+            byte[] hash = MessageDigest.getInstance("SHA-1").digest(certificate.getEncoded());
+            Formatter formatter = new Formatter();
+            int i;
+            for (i = 0; i < hash.length-1; i++) {
+                formatter.format("%02x:", hash[i]);
+            }
+            formatter.format("%02x", hash[i]);
+            return formatter.toString();
+        } catch (Exception e) {
+            return null;
+        }
+    }
+
+    public static Certificate parseCertificate(byte[] certificateBytes) throws IOException, CertificateException {
+        X509CertificateHolder certificateHolder = new X509CertificateHolder(certificateBytes);
+        return new JcaX509CertificateConverter().setProvider(BC).getCertificate(certificateHolder);
+    }
+
+}

src/org/kde/kdeconnect/Helpers/StringsHelper.java

@@ -0,0 +1,9 @@
+package org.kde.kdeconnect.Helpers;
+
+import java.nio.charset.Charset;
+
+public class StringsHelper {
+
+    public static final Charset UTF8 = Charset.forName("UTF-8");
+
+}

src/org/kde/kdeconnect/NetworkPackage.java

@@ -21,10 +21,6 @@
 package org.kde.kdeconnect;
 
 import android.content.Context;
-import android.content.SharedPreferences;
-import android.preference.PreferenceManager;
-import android.provider.Settings;
-import android.util.Base64;
 import android.util.Log;
 
 import org.json.JSONArray;
@@ -34,34 +30,28 @@ import org.kde.kdeconnect.Helpers.DeviceHelper;
 
 import java.io.ByteArrayInputStream;
 import java.io.InputStream;
-import java.nio.charset.Charset;
-import java.security.GeneralSecurityException;
-import java.security.PrivateKey;
-import java.security.PublicKey;
 import java.util.ArrayList;
-
-import javax.crypto.Cipher;
+import java.util.HashSet;
+import java.util.Set;
 
 public class NetworkPackage {
 
-    public final static int ProtocolVersion = 5;
+    public final static int ProtocolVersion = 7;
 
-    //TODO: Move these to their respective plugins
     public final static String PACKAGE_TYPE_IDENTITY = "kdeconnect.identity";
     public final static String PACKAGE_TYPE_PAIR = "kdeconnect.pair";
     public final static String PACKAGE_TYPE_ENCRYPTED = "kdeconnect.encrypted";
-    public final static String PACKAGE_TYPE_PING = "kdeconnect.ping";
-    public final static String PACKAGE_TYPE_TELEPHONY = "kdeconnect.telephony";
-    public final static String PACKAGE_TYPE_BATTERY = "kdeconnect.battery";
-    public final static String PACKAGE_TYPE_SFTP = "kdeconnect.sftp";
-    public final static String PACKAGE_TYPE_NOTIFICATION = "kdeconnect.notification";
-    public final static String PACKAGE_TYPE_CLIPBOARD = "kdeconnect.clipboard";
-    public final static String PACKAGE_TYPE_MPRIS = "kdeconnect.mpris";
-    public final static String PACKAGE_TYPE_MOUSEPAD = "kdeconnect.mousepad";
-    public final static String PACKAGE_TYPE_SHARE = "kdeconnect.share";
+    public final static String PACKAGE_TYPE_CAPABILITIES = "kdeconnect.capabilities";
+
+    public static Set<String> protocolPackageTypes = new HashSet<String>() {{
+        add(PACKAGE_TYPE_IDENTITY);
+        add(PACKAGE_TYPE_PAIR);
+        add(PACKAGE_TYPE_ENCRYPTED);
+        add(PACKAGE_TYPE_CAPABILITIES);
+    }};
 
     private long mId;
-    private String mType;
+    String mType;
     private JSONObject mBody;
     private InputStream mPayload;
     private JSONObject mPayloadTransferInfo;
@@ -140,109 +130,37 @@ public class NetworkPackage {
 
     public boolean isEncrypted() { return mType.equals(PACKAGE_TYPE_ENCRYPTED); }
 
-    public String serialize() {
+    public String serialize() throws JSONException {
         JSONObject jo = new JSONObject();
-        try {
-            jo.put("id", mId);
-            jo.put("type", mType);
-            jo.put("body", mBody);
-            if (hasPayload()) {
-                jo.put("payloadSize", mPayloadSize);
-                jo.put("payloadTransferInfo", mPayloadTransferInfo);
-            }
-        } catch(Exception e) {
-            e.printStackTrace();
-            Log.e("NetworkPackage", "Serialization exception");
+        jo.put("id", mId);
+        jo.put("type", mType);
+        jo.put("body", mBody);
+        if (hasPayload()) {
+            jo.put("payloadSize", mPayloadSize);
+            jo.put("payloadTransferInfo", mPayloadTransferInfo);
         }
-
         //QJSon does not escape slashes, but Java JSONObject does. Converting to QJson format.
         String json = jo.toString().replace("\\/","/")+"\n";
-
-        if (!isEncrypted()) {
-            //Log.e("NetworkPackage.serialize", json);
-        }
-
         return json;
     }
 
-    static public NetworkPackage unserialize(String s) {
+    static public NetworkPackage unserialize(String s) throws JSONException {
 
         NetworkPackage np = new NetworkPackage();
-        try {
-            JSONObject jo = new JSONObject(s);
-            np.mId = jo.getLong("id");
-            np.mType = jo.getString("type");
-            np.mBody = jo.getJSONObject("body");
-            if (jo.has("payloadSize")) {
-                np.mPayloadTransferInfo = jo.getJSONObject("payloadTransferInfo");
-                np.mPayloadSize = jo.getLong("payloadSize");
-            } else {
-                np.mPayloadTransferInfo = new JSONObject();
-                np.mPayloadSize = 0;
-            }
-        } catch (Exception e) {
-            e.printStackTrace();
-            Log.e("NetworkPackage", "Unserialization exception unserializing "+s);
-            return null;
+        JSONObject jo = new JSONObject(s);
+        np.mId = jo.getLong("id");
+        np.mType = jo.getString("type");
+        np.mBody = jo.getJSONObject("body");
+        if (jo.has("payloadSize")) {
+            np.mPayloadTransferInfo = jo.getJSONObject("payloadTransferInfo");
+            np.mPayloadSize = jo.getLong("payloadSize");
+        } else {
+            np.mPayloadTransferInfo = new JSONObject();
+            np.mPayloadSize = 0;
         }
-
-        if (!np.isEncrypted()) {
-            //Log.e("NetworkPackage.unserialize", s);
-        }
-
         return np;
     }
 
-    public NetworkPackage encrypt(PublicKey publicKey) throws GeneralSecurityException {
-
-        String serialized = serialize();
-
-        int chunkSize = 128;
-
-        Cipher cipher = Cipher.getInstance("RSA/ECB/PKCS1PADDING");
-        cipher.init(Cipher.ENCRYPT_MODE, publicKey);
-
-        JSONArray chunks = new JSONArray();
-        while (serialized.length() > 0) {
-            if (serialized.length() < chunkSize) {
-                chunkSize = serialized.length();
-            }
-            String chunk = serialized.substring(0, chunkSize);
-            serialized = serialized.substring(chunkSize);
-            byte[] chunkBytes = chunk.getBytes(Charset.defaultCharset());
-            byte[] encryptedChunk;
-            encryptedChunk = cipher.doFinal(chunkBytes);
-            chunks.put(Base64.encodeToString(encryptedChunk, Base64.NO_WRAP));
-        }
-
-        //Log.i("NetworkPackage", "Encrypted " + chunks.length()+" chunks");
-
-        NetworkPackage encrypted = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_ENCRYPTED);
-        encrypted.set("data", chunks);
-        encrypted.setPayload(mPayload, mPayloadSize);
-        return encrypted;
-
-    }
-
-    public NetworkPackage decrypt(PrivateKey privateKey)  throws GeneralSecurityException, JSONException {
-
-        JSONArray chunks = mBody.getJSONArray("data");
-
-        Cipher cipher = Cipher.getInstance("RSA/ECB/PKCS1PADDING");
-        cipher.init(Cipher.DECRYPT_MODE, privateKey);
-
-        String decryptedJson = "";
-        for (int i = 0; i < chunks.length(); i++) {
-            byte[] encryptedChunk = Base64.decode(chunks.getString(i), Base64.NO_WRAP);
-            String decryptedChunk = new String(cipher.doFinal(encryptedChunk));
-            decryptedJson += decryptedChunk;
-        }
-
-        NetworkPackage decrypted = unserialize(decryptedJson);
-        decrypted.setPayload(mPayload, mPayloadSize);
-        return decrypted;
-    }
-
     static public NetworkPackage createIdentityPackage(Context context) {
 
         NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_IDENTITY);
@@ -262,21 +180,6 @@ public class NetworkPackage {
 
     }
 
-
-    static public NetworkPackage createPublicKeyPackage(Context context) {
-
-        NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_PAIR);
-
-        np.set("pair", true);
-
-        SharedPreferences globalSettings = PreferenceManager.getDefaultSharedPreferences(context);
-        String publicKey = "-----BEGIN PUBLIC KEY-----\n" + globalSettings.getString("publicKey", "").trim()+ "\n-----END PUBLIC KEY-----\n";
-        np.set("publicKey", publicKey);
-
-        return np;
-
-    }
-
     public void setPayload(byte[] data) {
         setPayload(new ByteArrayInputStream(data), data.length);
     }

src/org/kde/kdeconnect/Plugins/BatteryPlugin/BatteryPlugin.java

@@ -33,6 +33,9 @@ import org.kde.kdeconnect_tp.R;
 
 public class BatteryPlugin extends Plugin {
 
+    public final static String PACKAGE_TYPE_BATTERY = "kdeconnect.battery";
+    public final static String PACKAGE_TYPE_BATTERY_REQUEST = "kdeconnect.battery.request";
+
     // keep these fields in sync with kdeconnect-kded:BatteryPlugin.h:ThresholdBatteryEvent
     private static final int THRESHOLD_EVENT_NONE= 0;
     private static final int THRESHOLD_EVENT_BATTERY_LOW = 1;
@@ -72,7 +75,7 @@ public class BatteryPlugin extends Plugin {
 
             } else {
 
-                NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_BATTERY);
+                NetworkPackage np = new NetworkPackage(PACKAGE_TYPE_BATTERY);
                 np.set("currentCharge", currentCharge);
                 np.set("isCharging", isCharging);
                 np.set("thresholdEvent", thresholdEvent);
@@ -99,7 +102,6 @@ public class BatteryPlugin extends Plugin {
 
     @Override
     public boolean onPackageReceived(NetworkPackage np) {
-        if (!np.getType().equals(NetworkPackage.PACKAGE_TYPE_BATTERY)) return false;
 
         if (np.getBoolean("request")) {
             if (lastInfo != null) {
@@ -110,4 +112,16 @@ public class BatteryPlugin extends Plugin {
         return true;
     }
 
+    @Override
+    public String[] getSupportedPackageTypes() {
+        String[] packetTypes = {PACKAGE_TYPE_BATTERY_REQUEST};
+        return packetTypes;
+    }
+
+    @Override
+    public String[] getOutgoingPackageTypes() {
+        String[] packetTypes = {PACKAGE_TYPE_BATTERY};
+        return packetTypes;
+    }
+
 }

src/org/kde/kdeconnect/Plugins/ClibpoardPlugin/ClipboardListener.java

@@ -20,13 +20,18 @@
 
 package org.kde.kdeconnect.Plugins.ClibpoardPlugin;
 
+import android.annotation.TargetApi;
 import android.content.ClipData;
-import android.content.Context;
 import android.content.ClipboardManager;
+import android.content.Context;
+import android.os.Build;
+import android.os.Handler;
+import android.os.Looper;
 
 import org.kde.kdeconnect.Device;
 import org.kde.kdeconnect.NetworkPackage;
 
+@TargetApi(Build.VERSION_CODES.HONEYCOMB)
 public class ClipboardListener {
 
 
@@ -42,28 +47,33 @@ public class ClipboardListener {
             return;
         }
 
-        cm = (ClipboardManager)context.getSystemService(Context.CLIPBOARD_SERVICE);
-        listener = new ClipboardManager.OnPrimaryClipChangedListener() {
+        new Handler(Looper.getMainLooper()).post(new Runnable() {
             @Override
-            public void onPrimaryClipChanged() {
-                try {
+            public void run() {
+                cm = (ClipboardManager) context.getSystemService(Context.CLIPBOARD_SERVICE);
+                listener = new ClipboardManager.OnPrimaryClipChangedListener() {
+                    @Override
+                    public void onPrimaryClipChanged() {
+                        try {
 
-                    ClipData.Item item = cm.getPrimaryClip().getItemAt(0);
-                    String content = item.coerceToText(context).toString();
+                            ClipData.Item item = cm.getPrimaryClip().getItemAt(0);
+                            String content = item.coerceToText(context).toString();
 
-                    if (!content.equals(currentContent)) {
-                        NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_CLIPBOARD);
-                        np.set("content", content);
-                        device.sendPackage(np);
-                        currentContent = content;
+                            if (!content.equals(currentContent)) {
+                                NetworkPackage np = new NetworkPackage(ClipboardPlugin.PACKAGE_TYPE_CLIPBOARD);
+                                np.set("content", content);
+                                device.sendPackage(np);
+                                currentContent = content;
+                            }
+
+                        } catch (Exception e) {
+                            //Probably clipboard was not text
+                        }
                     }
-
-                } catch(Exception e) {
-                    //Probably clipboard was not text
-                }
+                };
+                cm.addPrimaryClipChangedListener(listener);
             }
-        };
-        cm.addPrimaryClipChangedListener(listener);
+        });
     }
 
     public void stop() {

src/org/kde/kdeconnect/Plugins/ClibpoardPlugin/ClipboardPlugin.java

@@ -20,18 +20,14 @@
 
 package org.kde.kdeconnect.Plugins.ClibpoardPlugin;
 
-import android.app.Activity;
-import android.app.AlertDialog;
-import android.graphics.drawable.Drawable;
-import android.support.v4.content.ContextCompat;
-import android.widget.Button;
-
 import org.kde.kdeconnect.NetworkPackage;
 import org.kde.kdeconnect.Plugins.Plugin;
 import org.kde.kdeconnect_tp.R;
 
 public class ClipboardPlugin extends Plugin {
 
+    public final static String PACKAGE_TYPE_CLIPBOARD = "kdeconnect.clipboard";
+
     @Override
     public String getDisplayName() {
         return context.getResources().getString(R.string.pref_plugin_clipboard);
@@ -63,13 +59,23 @@ public class ClipboardPlugin extends Plugin {
 
     @Override
     public boolean onPackageReceived(NetworkPackage np) {
-        if (!np.getType().equals(NetworkPackage.PACKAGE_TYPE_CLIPBOARD)) {
-            return false;
-        }
 
         String content = np.getString("content");
         listener.setText(content);
         return true;
     }
 
+    @Override
+    public String[] getSupportedPackageTypes() {
+        String[] packetTypes = {PACKAGE_TYPE_CLIPBOARD};
+        return packetTypes;
+    }
+
+    @Override
+    public String[] getOutgoingPackageTypes() {
+        String[] packetTypes = {PACKAGE_TYPE_CLIPBOARD};
+        return packetTypes;
+    }
+
+
 }

src/org/kde/kdeconnect/Plugins/FindMyPhonePlugin/FindMyPhoneActivity.java

@@ -0,0 +1,55 @@
+package org.kde.kdeconnect.Plugins.FindMyPhonePlugin;
+
+import android.app.Activity;
+import android.media.AudioAttributes;
+import android.media.AudioManager;
+import android.media.Ringtone;
+import android.media.RingtoneManager;
+import android.net.Uri;
+import android.os.Bundle;
+import android.view.View;
+import android.view.Window;
+import android.view.WindowManager;
+
+import org.kde.kdeconnect_tp.R;
+
+public class FindMyPhoneActivity extends Activity {
+    Ringtone ringtone;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_find_my_phone);
+
+        Window window = this.getWindow();
+        window.addFlags(WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD |
+                        WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED |
+                        WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON);
+
+        Uri ringtoneUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_RINGTONE);
+        ringtone = RingtoneManager.getRingtone(getApplicationContext(), ringtoneUri);
+
+        if (android.os.Build.VERSION.SDK_INT >= 21) {
+            AudioAttributes.Builder b = new AudioAttributes.Builder();
+            b.setUsage(AudioAttributes.USAGE_ALARM);
+            ringtone.setAudioAttributes(b.build());
+        } else {
+            ringtone.setStreamType(AudioManager.STREAM_ALARM);
+        }
+
+        ringtone.play();
+
+        findViewById(R.id.bFindMyPhone).setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                finish();
+            }
+        });
+    }
+
+    @Override
+    public void finish() {
+        ringtone.stop();
+        super.finish();
+    }
+}

src/org/kde/kdeconnect/Plugins/FindMyPhonePlugin/FindMyPhonePlugin.java

@@ -0,0 +1,48 @@
+package org.kde.kdeconnect.Plugins.FindMyPhonePlugin;
+
+import android.content.Intent;
+
+import org.kde.kdeconnect.NetworkPackage;
+import org.kde.kdeconnect.Plugins.Plugin;
+import org.kde.kdeconnect_tp.R;
+
+
+/**
+ * Created by vineet on 1/11/14.
+ * and David Edmundson 2015
+ */
+public class FindMyPhonePlugin extends Plugin {
+
+    public final static String PACKAGE_TYPE_FINDMYPHONE = "kdeconnect.findmyphone";
+    public final static String PACKAGE_TYPE_FINDMYPHONE_REQUEST = "kdeconnect.findmyphone.request";
+
+    @Override
+    public String getDisplayName() {
+        return context.getString(R.string.findmyphone_title);
+    }
+
+    @Override
+    public String getDescription() {
+        return context.getString(R.string.findmyphone_description);
+    }
+
+    @Override
+    public boolean onPackageReceived(NetworkPackage np) {
+
+        Intent intent = new Intent(context,FindMyPhoneActivity.class);
+        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        context.startActivity(intent);
+        return true;
+
+    }
+
+    @Override
+    public String[] getSupportedPackageTypes() {
+        return new String[]{PACKAGE_TYPE_FINDMYPHONE_REQUEST};
+    }
+
+    @Override
+    public String[] getOutgoingPackageTypes() {
+        return new String[0];
+    }
+}

src/org/kde/kdeconnect/Plugins/MousePadPlugin/KeyInputConnection.java

@@ -1,10 +1,6 @@
 package org.kde.kdeconnect.Plugins.MousePadPlugin;
 
-import android.util.Log;
-import android.view.View;
 import android.view.inputmethod.BaseInputConnection;
-import android.view.inputmethod.CorrectionInfo;
-import android.view.inputmethod.InputConnection;
 
 public class KeyInputConnection extends BaseInputConnection {
     private KeyListenerView view;

src/org/kde/kdeconnect/Plugins/MousePadPlugin/KeyListenerView.java

@@ -101,7 +101,7 @@ public class KeyListenerView extends View  {
     }
 
     public void sendChars(CharSequence chars) {
-        final NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_MOUSEPAD);
+        final NetworkPackage np = new NetworkPackage(MousePadPlugin.PACKAGE_TYPE_MOUSEPAD_REQUEST);
         np.set("key", chars.toString());
         sendKeyPressPackage(np);
     }
@@ -135,7 +135,7 @@ public class KeyListenerView extends View  {
         //Log.e("KeyDown", "utfChar:" + (char)event.getUnicodeChar());
         //Log.e("KeyDown", "intUtfChar:" + event.getUnicodeChar());
 
-        final NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_MOUSEPAD);
+        final NetworkPackage np = new NetworkPackage(MousePadPlugin.PACKAGE_TYPE_MOUSEPAD_REQUEST);
 
         boolean modifier = false;
         if (event.isAltPressed()) {

src/org/kde/kdeconnect/Plugins/MousePadPlugin/MousePadActivity.java

@@ -28,27 +28,29 @@ import android.preference.PreferenceManager;
 import android.support.v7.app.ActionBarActivity;
 import android.view.GestureDetector;
 import android.view.HapticFeedbackConstants;
-import android.view.View;
-import android.view.inputmethod.InputMethodManager;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.MotionEvent;
+import android.view.View;
+import android.view.inputmethod.InputMethodManager;
 
 import org.kde.kdeconnect.BackgroundService;
 import org.kde.kdeconnect.Device;
 import org.kde.kdeconnect_tp.R;
 
 public class MousePadActivity extends ActionBarActivity implements GestureDetector.OnGestureListener, GestureDetector.OnDoubleTapListener, MousePadGestureDetector.OnGestureListener {
-
     String deviceId;
 
-    private final static float MinDistanceToSendScroll = 2.5f;
+    private final static float MinDistanceToSendScroll = 2.5f; // touch gesture scroll
+    private final static float MinDistanceToSendGenericScroll = 0.1f; // real mouse scroll wheel event
 
     private float mPrevX;
     private float mPrevY;
     private float mCurrentX;
     private float mCurrentY;
+    private float mCurrentSensitivity;
+    private int scrollDirection = 1;
 
     boolean isScrolling = false;
     float accumulatedDistanceY = 0;
@@ -89,14 +91,42 @@ public class MousePadActivity extends ActionBarActivity implements GestureDetect
         keyListenerView.setDeviceId(deviceId);
 
         SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
+        if (prefs.getBoolean(getString(R.string.mousepad_scroll_direction),false)) {
+            scrollDirection = -1;
+        } else {
+            scrollDirection = 1;
+        }
         String doubleTapSetting = prefs.getString(getString(R.string.mousepad_double_tap_key),
                 getString(R.string.mousepad_double_default));
         String tripleTapSetting = prefs.getString(getString(R.string.mousepad_triple_tap_key),
                 getString(R.string.mousepad_triple_default));
+        String sensitivitySetting = prefs.getString(getString(R.string.mousepad_sensitivity_key),
+                getString(R.string.mousepad_sensitivity_default));
 
         doubleTapAction = ClickType.fromString(doubleTapSetting);
         tripleTapAction = ClickType.fromString(tripleTapSetting);
 
+        switch (sensitivitySetting){
+            case "slowest":
+                mCurrentSensitivity = 0.2f;
+                break;
+            case "aboveSlowest":
+                mCurrentSensitivity = 0.5f;
+                break;
+            case "default":
+                mCurrentSensitivity = 1.0f;
+                break;
+            case "aboveDefault":
+                mCurrentSensitivity = 1.5f;
+                break;
+            case "fastest":
+                mCurrentSensitivity = 2.0f;
+                break;
+            default:
+                mCurrentSensitivity = 1.0f;
+                return;
+        }
+
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
             final View decorView = getWindow().getDecorView();
             decorView.setOnSystemUiVisibilityChangeListener(new View.OnSystemUiVisibilityChangeListener() {
@@ -184,7 +214,7 @@ public class MousePadActivity extends ActionBarActivity implements GestureDetect
                         Device device = service.getDevice(deviceId);
                         MousePadPlugin mousePadPlugin = device.getPlugin(MousePadPlugin.class);
                         if (mousePadPlugin == null) return;
-                        mousePadPlugin.sendMouseDelta(mCurrentX - mPrevX, mCurrentY - mPrevY);
+                        mousePadPlugin.sendMouseDelta(mCurrentX - mPrevX, mCurrentY - mPrevY, mCurrentSensitivity);
                         mPrevX = mCurrentX;
                         mPrevY = mCurrentY;
                     }
@@ -209,6 +239,25 @@ public class MousePadActivity extends ActionBarActivity implements GestureDetect
         return false;
     }
 
+    @Override
+    public boolean onGenericMotionEvent(MotionEvent e)
+    {
+        if (android.os.Build.VERSION.SDK_INT >= 12) { // MotionEvent.getAxisValue is >= 12
+            if (e.getAction() == MotionEvent.ACTION_SCROLL) {
+                final float distanceY = e.getAxisValue(MotionEvent.AXIS_VSCROLL);
+
+                accumulatedDistanceY += distanceY;
+
+                if (accumulatedDistanceY > MinDistanceToSendGenericScroll || accumulatedDistanceY < -MinDistanceToSendGenericScroll) {
+                    sendScroll(accumulatedDistanceY);
+                    accumulatedDistanceY = 0;
+                }
+            }
+        }
+
+        return super.onGenericMotionEvent(e);
+    }
+
     @Override
     public boolean onScroll(MotionEvent e1, MotionEvent e2, final float distanceX, final float distanceY) {
         // If only one thumb is used then cancel the scroll gesture
@@ -221,17 +270,7 @@ public class MousePadActivity extends ActionBarActivity implements GestureDetect
         accumulatedDistanceY += distanceY;
         if (accumulatedDistanceY > MinDistanceToSendScroll || accumulatedDistanceY < -MinDistanceToSendScroll)
         {
-            final float scrollToSendY = accumulatedDistanceY;
-
-            BackgroundService.RunCommand(this, new BackgroundService.InstanceCallback() {
-                @Override
-                public void onServiceStart(BackgroundService service) {
-                    Device device = service.getDevice(deviceId);
-                    MousePadPlugin mousePadPlugin = device.getPlugin(MousePadPlugin.class);
-                    if (mousePadPlugin == null) return;
-                    mousePadPlugin.sendScroll(0, scrollToSendY);
-                }
-            });
+            sendScroll(scrollDirection * accumulatedDistanceY);
 
             accumulatedDistanceY = 0;
         }
@@ -358,6 +397,18 @@ public class MousePadActivity extends ActionBarActivity implements GestureDetect
         });
     }
 
+    private void sendScroll(final float y) {
+        BackgroundService.RunCommand(this, new BackgroundService.InstanceCallback() {
+            @Override
+            public void onServiceStart(BackgroundService service) {
+                Device device = service.getDevice(deviceId);
+                MousePadPlugin mousePadPlugin = device.getPlugin(MousePadPlugin.class);
+                if (mousePadPlugin == null) return;
+                mousePadPlugin.sendScroll(0, y);
+            }
+        });
+    }
+
     private void showKeyboard() {
         InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
         imm.toggleSoftInputFromWindow(keyListenerView.getWindowToken(), 0, 0);

src/org/kde/kdeconnect/Plugins/MousePadPlugin/MousePadPlugin.java

@@ -31,6 +31,9 @@ import org.kde.kdeconnect_tp.R;
 
 public class MousePadPlugin extends Plugin {
 
+    //public final static String PACKAGE_TYPE_MOUSEPAD = "kdeconnect.mousepad";
+    public final static String PACKAGE_TYPE_MOUSEPAD_REQUEST = "kdeconnect.mousepad.request";
+
     @Override
     public String getDisplayName() {
         return context.getString(R.string.pref_plugin_mousepad);
@@ -63,50 +66,66 @@ public class MousePadPlugin extends Plugin {
         parentActivity.startActivity(intent);
     }
 
+    @Override
+    public String[] getSupportedPackageTypes() {
+        return new String[0];
+    }
+
+    @Override
+    public String[] getOutgoingPackageTypes() {
+        return new String[]{PACKAGE_TYPE_MOUSEPAD_REQUEST};
+    }
+
     @Override
     public String getActionName() {
         return context.getString(R.string.open_mousepad);
     }
 
-    public void sendMouseDelta(float dx, float dy) {
-        NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_MOUSEPAD);
-        np.set("dx", dx);
-        np.set("dy", dy);
+    public void sendMouseDelta(float dx, float dy, float sensitivity) {
+        NetworkPackage np = new NetworkPackage(PACKAGE_TYPE_MOUSEPAD_REQUEST);
+
+        if (sensitivity <= 0.0001f) {
+            sensitivity = 1.0f;
+        }
+
+        np.set("dx", dx*sensitivity);
+        np.set("dy", dy*sensitivity);
+
         device.sendPackage(np);
     }
 
     public void sendSingleClick() {
-        NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_MOUSEPAD);
+        NetworkPackage np = new NetworkPackage(PACKAGE_TYPE_MOUSEPAD_REQUEST);
         np.set("singleclick", true);
         device.sendPackage(np);
     }
 
     public void sendDoubleClick() {
-        NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_MOUSEPAD);
+        NetworkPackage np = new NetworkPackage(PACKAGE_TYPE_MOUSEPAD_REQUEST);
         np.set("doubleclick", true);
         device.sendPackage(np);
     }
 
     public void sendMiddleClick() {
-        NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_MOUSEPAD);
+        NetworkPackage np = new NetworkPackage(PACKAGE_TYPE_MOUSEPAD_REQUEST);
         np.set("middleclick", true);
         device.sendPackage(np);
     }
 
     public void sendRightClick() {
-        NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_MOUSEPAD);
+        NetworkPackage np = new NetworkPackage(PACKAGE_TYPE_MOUSEPAD_REQUEST);
         np.set("rightclick", true);
         device.sendPackage(np);
     }
 
     public void sendSingleHold(){
-        NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_MOUSEPAD);
+        NetworkPackage np = new NetworkPackage(PACKAGE_TYPE_MOUSEPAD_REQUEST);
         np.set("singlehold", true);
         device.sendPackage(np);
     }
 
     public void sendScroll(float dx, float dy) {
-        NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_MOUSEPAD);
+        NetworkPackage np = new NetworkPackage(PACKAGE_TYPE_MOUSEPAD_REQUEST);
         np.set("scroll", true);
         np.set("dx", dx);
         np.set("dy", dy);

src/org/kde/kdeconnect/Plugins/MprisPlugin/MprisActivity.java

@@ -21,6 +21,7 @@
 package org.kde.kdeconnect.Plugins.MprisPlugin;
 
 import android.content.SharedPreferences;
+import android.graphics.Bitmap;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Message;
@@ -33,14 +34,15 @@ import android.view.View;
 import android.widget.AdapterView;
 import android.widget.ArrayAdapter;
 import android.widget.ImageButton;
+import android.widget.ImageView;
 import android.widget.SeekBar;
 import android.widget.Spinner;
 import android.widget.TextView;
 
 import org.kde.kdeconnect.Backends.BaseLink;
+import org.kde.kdeconnect.Backends.BaseLinkProvider;
 import org.kde.kdeconnect.BackgroundService;
 import org.kde.kdeconnect.Device;
-import org.kde.kdeconnect.Backends.BaseLinkProvider;
 import org.kde.kdeconnect.NetworkPackage;
 import org.kde.kdeconnect_tp.R;
 
@@ -89,7 +91,18 @@ public class MprisActivity extends ActionBarActivity {
                             @Override
                             public void run() {
                                 String song = mpris.getCurrentSong();
-                                ((TextView) findViewById(R.id.now_playing_textview)).setText(song);
+
+                                TextView nowPlaying = (TextView) findViewById(R.id.now_playing_textview);
+                                if (!nowPlaying.getText().toString().equals(song)) {
+                                    nowPlaying.setText(song);
+
+                                    Bitmap currentArt = mpris.getCurrentArt();
+                                    ImageView artView = (ImageView) findViewById(R.id.artImageView);
+                                    if (currentArt != null) {
+                                        artView.setImageBitmap(currentArt);
+                                    }
+
+                                }
 
                                 if (mpris.getLength() > -1 && mpris.getPosition() > -1 && !"spotify".equals(mpris.getPlayer().toLowerCase())) {
                                     ((TextView) findViewById(R.id.time_textview)).setText(milisToProgress(mpris.getLength()));
@@ -410,10 +423,13 @@ public class MprisActivity extends ActionBarActivity {
                     @Override
                     public void onServiceStart(BackgroundService service) {
                         Device device = service.getDevice(deviceId);
-                        MprisPlugin mpris = device.getPlugin(MprisPlugin.class);
-                        if (mpris != null) {
-                            positionSeek.setProgress((int) (mpris.getPosition()));
+                        if (device != null) {
+                            MprisPlugin mpris = device.getPlugin(MprisPlugin.class);
+                            if (mpris != null) {
+                                positionSeek.setProgress((int) (mpris.getPosition()));
+                            }
                         }
+                        positionSeekUpdateHandler.removeCallbacks(positionSeekUpdateRunnable);
                         positionSeekUpdateHandler.postDelayed(positionSeekUpdateRunnable, 1000);
                     }
                 });
@@ -450,6 +466,7 @@ public class MprisActivity extends ActionBarActivity {
 
         });
 
+        findViewById(R.id.now_playing_textview).setSelected(true);
     }
 
     @Override

src/org/kde/kdeconnect/Plugins/MprisPlugin/MprisPlugin.java

@@ -22,10 +22,13 @@ package org.kde.kdeconnect.Plugins.MprisPlugin;
 
 import android.app.Activity;
 import android.content.Intent;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
 import android.graphics.drawable.Drawable;
 import android.os.Handler;
 import android.os.Message;
 import android.support.v4.content.ContextCompat;
+import android.util.Base64;
 import android.util.Log;
 
 import org.kde.kdeconnect.NetworkPackage;
@@ -37,9 +40,13 @@ import java.util.HashMap;
 
 public class MprisPlugin extends Plugin {
 
+    public final static String PACKAGE_TYPE_MPRIS = "kdeconnect.mpris";
+    public final static String PACKAGE_TYPE_MPRIS_REQUEST = "kdeconnect.mpris.request";
+
     private String player = "";
     private boolean playing = false;
     private String currentSong = "";
+    private Bitmap currentArt;
     private int volume = 50;
     private long length = -1;
     private long lastPosition;
@@ -82,7 +89,7 @@ public class MprisPlugin extends Plugin {
     }
 
     public void sendAction(String player, String action) {
-        NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_MPRIS);
+        NetworkPackage np = new NetworkPackage(PACKAGE_TYPE_MPRIS_REQUEST);
         np.set("player", player);
         np.set("action", action);
         device.sendPackage(np);
@@ -92,14 +99,14 @@ public class MprisPlugin extends Plugin {
     }
 
     public void setVolume(int volume) {
-        NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_MPRIS);
+        NetworkPackage np = new NetworkPackage(PACKAGE_TYPE_MPRIS_REQUEST);
         np.set("player", player);
         np.set("setVolume",volume);
         device.sendPackage(np);
     }
 
     public void setPosition(int position) {
-        NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_MPRIS);
+        NetworkPackage np = new NetworkPackage(PACKAGE_TYPE_MPRIS_REQUEST);
         np.set("player", player);
         np.set("SetPosition", position);
         device.sendPackage(np);
@@ -108,7 +115,7 @@ public class MprisPlugin extends Plugin {
     }
 
     public void Seek(int offset) {
-        NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_MPRIS);
+        NetworkPackage np = new NetworkPackage(PACKAGE_TYPE_MPRIS_REQUEST);
         np.set("player", player);
         np.set("Seek", offset);
         device.sendPackage(np);
@@ -116,9 +123,9 @@ public class MprisPlugin extends Plugin {
 
     @Override
     public boolean onPackageReceived(NetworkPackage np) {
-        if (!np.getType().equals(NetworkPackage.PACKAGE_TYPE_MPRIS)) return false;
 
-        if (np.has("nowPlaying") || np.has("volume") || np.has("isPlaying") || np.has("length") || np.has("pos")) {
+        if (np.has("nowPlaying") || np.has("volume") || np.has("isPlaying") || np.has("length") ||
+                np.has("pos") || np.has("artImage")) {
             if (np.getString("player").equals(player)) {
                 currentSong = np.getString("nowPlaying", currentSong);
                 volume = np.getInt("volume", volume);
@@ -127,6 +134,11 @@ public class MprisPlugin extends Plugin {
                     lastPosition = np.getLong("pos", lastPosition);
                     lastPositionTime = System.currentTimeMillis();
                 }
+                if (np.has("artImage")) {
+                    String base64Image = np.getString("artImage");
+                    byte[] decodedBytes = Base64.decode(base64Image, 0);
+                    currentArt = BitmapFactory.decodeByteArray(decodedBytes, 0, decodedBytes.length);
+                }
                 playing = np.getBoolean("isPlaying", playing);
                 for (String key : playerStatusUpdated.keySet()) {
                     try {
@@ -170,6 +182,16 @@ public class MprisPlugin extends Plugin {
         return true;
     }
 
+    @Override
+    public String[] getSupportedPackageTypes() {
+        return new String[] {PACKAGE_TYPE_MPRIS};
+    }
+
+    @Override
+    public String[] getOutgoingPackageTypes() {
+        return new String[] {PACKAGE_TYPE_MPRIS_REQUEST};
+    }
+
     public void setPlayerStatusUpdatedHandler(String id, Handler h) {
         playerStatusUpdated.put(id, h);
 
@@ -196,6 +218,7 @@ public class MprisPlugin extends Plugin {
         if (player == null || player.equals(this.player)) return;
         this.player = player;
         currentSong = "";
+        currentArt = null;
         volume = 50;
         playing = false;
         for (String key : playerStatusUpdated.keySet()) {
@@ -218,6 +241,8 @@ public class MprisPlugin extends Plugin {
         return currentSong;
     }
 
+    public Bitmap getCurrentArt() { return currentArt; }
+
     public String getPlayer() {
         return player;
     }
@@ -241,13 +266,13 @@ public class MprisPlugin extends Plugin {
     }
 
     private void requestPlayerList() {
-        NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_MPRIS);
+        NetworkPackage np = new NetworkPackage(PACKAGE_TYPE_MPRIS_REQUEST);
         np.set("requestPlayerList",true);
         device.sendPackage(np);
     }
 
     private void requestPlayerStatus() {
-        NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_MPRIS);
+        NetworkPackage np = new NetworkPackage(PACKAGE_TYPE_MPRIS_REQUEST);
         np.set("player",player);
         np.set("requestNowPlaying",true);
         np.set("requestVolume",true);

src/org/kde/kdeconnect/Plugins/NotificationsPlugin/NotificationFilterActivity.java

@@ -23,8 +23,8 @@ package org.kde.kdeconnect.Plugins.NotificationsPlugin;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 import android.database.Cursor;
-import android.support.v7.app.ActionBarActivity;
 import android.os.Bundle;
+import android.support.v7.app.ActionBarActivity;
 import android.view.View;
 import android.widget.AdapterView;
 import android.widget.ArrayAdapter;

src/org/kde/kdeconnect/Plugins/NotificationsPlugin/NotificationReceiver.java

@@ -80,11 +80,14 @@ public class NotificationReceiver extends NotificationListenerService {
     public int onStartCommand(Intent intent, int flags, int startId) {
         //Log.e("NotificationReceiver", "onStartCommand");
         mutex.lock();
-        for (InstanceCallback c : callbacks) {
-            c.onServiceStart(this);
+        try {
+            for (InstanceCallback c : callbacks) {
+                c.onServiceStart(this);
+            }
+            callbacks.clear();
+        } finally {
+            mutex.unlock();
         }
-        callbacks.clear();
-        mutex.unlock();
         return Service.START_STICKY;
     }
 
@@ -96,8 +99,11 @@ public class NotificationReceiver extends NotificationListenerService {
     public static void RunCommand(Context c, final InstanceCallback callback) {
         if (callback != null) {
             mutex.lock();
-            callbacks.add(callback);
-            mutex.unlock();
+            try {
+                callbacks.add(callback);
+            } finally {
+                mutex.unlock();
+            }
         }
         Intent serviceIntent = new Intent(c, NotificationReceiver.class);
         c.startService(serviceIntent);

src/org/kde/kdeconnect/Plugins/NotificationsPlugin/NotificationsPlugin.java

@@ -24,23 +24,36 @@ import android.annotation.TargetApi;
 import android.app.Activity;
 import android.app.AlertDialog;
 import android.app.Notification;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
 import android.os.Build;
 import android.os.Bundle;
 import android.provider.Settings;
 import android.service.notification.StatusBarNotification;
+import android.support.v4.app.NotificationCompat;
+import android.support.v4.app.TaskStackBuilder;
 import android.util.Log;
 
 import org.kde.kdeconnect.Helpers.AppsHelper;
 import org.kde.kdeconnect.NetworkPackage;
-import org.kde.kdeconnect.UserInterface.MaterialActivity;
 import org.kde.kdeconnect.Plugins.Plugin;
+import org.kde.kdeconnect.UserInterface.MaterialActivity;
 import org.kde.kdeconnect.UserInterface.SettingsActivity;
 import org.kde.kdeconnect_tp.R;
 
+import java.io.InputStream;
+
 @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
 public class NotificationsPlugin extends Plugin implements NotificationReceiver.NotificationListener {
+
+    public final static String PACKAGE_TYPE_NOTIFICATION = "kdeconnect.notification";
+    public final static String PACKAGE_TYPE_NOTIFICATION_REQUEST = "kdeconnect.notification.request";
+
 /*
     private boolean sendIcons = false;
 */
@@ -77,54 +90,52 @@ public class NotificationsPlugin extends Plugin implements NotificationReceiver.
 
     @Override
     public boolean onCreate() {
-
-        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR2) {
-            return false;
-        }
-
-        if (hasPermission()) {
-            NotificationReceiver.RunCommand(context, new NotificationReceiver.InstanceCallback() {
-                @Override
-                public void onServiceStart(NotificationReceiver service) {
-                    try {
-                        service.addListener(NotificationsPlugin.this);
-                        StatusBarNotification[] notifications = service.getActiveNotifications();
-                        for (StatusBarNotification notification : notifications) {
-                            sendNotification(notification, true);
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
+            if (hasPermission()) {
+                NotificationReceiver.RunCommand(context, new NotificationReceiver.InstanceCallback() {
+                    @Override
+                    public void onServiceStart(NotificationReceiver service) {
+                        try {
+                            service.addListener(NotificationsPlugin.this);
+                            StatusBarNotification[] notifications = service.getActiveNotifications();
+                            for (StatusBarNotification notification : notifications) {
+                                sendNotification(notification, true);
+                            }
+                        } catch (Exception e) {
+                            Log.e("NotificationsPlugin", "Exception");
+                            e.printStackTrace();
                         }
-                    } catch (Exception e) {
-                        Log.e("NotificationsPlugin", "Exception");
-                        e.printStackTrace();
                     }
-                }
-            });
-            return true;
-        } else {
-            return false;
+                });
+            } else {
+                return false;
+            }
         }
 
+        // request all existing notifications
+        NetworkPackage np = new NetworkPackage(PACKAGE_TYPE_NOTIFICATION_REQUEST);
+        np.set("request", true);
+        device.sendPackage(np);
+        return true;
     }
 
     @Override
     public void onDestroy() {
 
-        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR2) {
-            return;
-        }
-
-        NotificationReceiver.RunCommand(context, new NotificationReceiver.InstanceCallback() {
-            @Override
-            public void onServiceStart(NotificationReceiver service) {
-                service.removeListener(NotificationsPlugin.this);
-            }
-        });
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2)
+            NotificationReceiver.RunCommand(context, new NotificationReceiver.InstanceCallback() {
+                @Override
+                public void onServiceStart(NotificationReceiver service) {
+                    service.removeListener(NotificationsPlugin.this);
+                }
+            });
     }
 
 
     @Override
     public void onNotificationRemoved(StatusBarNotification statusBarNotification) {
         String id = getNotificationKeyCompat(statusBarNotification);
-        NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_NOTIFICATION);
+        NetworkPackage np = new NetworkPackage(PACKAGE_TYPE_NOTIFICATION_REQUEST);
         np.set("id", id);
         np.set("isCancel", true);
         device.sendPackage(np);
@@ -166,12 +177,19 @@ public class NotificationsPlugin extends Plugin implements NotificationReceiver.
             return;
         }
 
+        if ("com.android.systemui".equals(packageName) &&
+                "low_battery".equals(statusBarNotification.getTag()))
+        {
+            //HACK: Android low battery notification are posted again every few seconds. Ignore them, as we already have a battery indicator.
+            return;
+        }
+
         if (packageName.equals("com.google.android.googlequicksearchbox")) {
             //HACK: Hide Google Now notifications that keep constantly popping up (and without text because we don't know how to read them properly)
             return;
         }
 
-        NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_NOTIFICATION);
+        NetworkPackage np = new NetworkPackage(PACKAGE_TYPE_NOTIFICATION);
 
         if (packageName.equals("org.kde.kdeconnect_tp"))
         {
@@ -254,7 +272,6 @@ public class NotificationsPlugin extends Plugin implements NotificationReceiver.
 
     @Override
     public boolean onPackageReceived(final NetworkPackage np) {
-        if (!np.getType().equals(NetworkPackage.PACKAGE_TYPE_NOTIFICATION)) return false;
 /*
         if (np.getBoolean("sendIcons")) {
             sendIcons = true;
@@ -262,53 +279,103 @@ public class NotificationsPlugin extends Plugin implements NotificationReceiver.
 */
         if (np.getBoolean("request")) {
 
-            NotificationReceiver.RunCommand(context, new NotificationReceiver.InstanceCallback() {
-                private void sendCurrentNotifications(NotificationReceiver service) {
-                    StatusBarNotification[] notifications = service.getActiveNotifications();
-                    for (StatusBarNotification notification : notifications) {
-                        sendNotification(notification, true);
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2)
+                NotificationReceiver.RunCommand(context, new NotificationReceiver.InstanceCallback() {
+                    private void sendCurrentNotifications(NotificationReceiver service) {
+                        StatusBarNotification[] notifications = service.getActiveNotifications();
+                        for (StatusBarNotification notification : notifications) {
+                            sendNotification(notification, true);
+                        }
                     }
-                }
 
 
-                @Override
-                public void onServiceStart(final NotificationReceiver service) {
-                    try {
-                        //If service just started, this call will throw an exception because the answer is not ready yet
-                        sendCurrentNotifications(service);
-                    } catch(Exception e) {
-                        Log.e("onPackageReceived","Error when answering 'request': Service failed to start. Retrying in 100ms...");
-                        new Thread(new Runnable() {
-                            @Override
-                            public void run() {
-                                try {
-                                    Thread.sleep(100);
-                                    Log.e("onPackageReceived","Error when answering 'request': Service failed to start. Retrying...");
-                                    sendCurrentNotifications(service);
-                                } catch (Exception e) {
-                                    Log.e("onPackageReceived","Error when answering 'request': Service failed to start twice!");
-                                    e.printStackTrace();
+                    @Override
+                    public void onServiceStart(final NotificationReceiver service) {
+                        try {
+                            //If service just started, this call will throw an exception because the answer is not ready yet
+                            sendCurrentNotifications(service);
+                        } catch(Exception e) {
+                            Log.e("onPackageReceived","Error when answering 'request': Service failed to start. Retrying in 100ms...");
+                            new Thread(new Runnable() {
+                                @Override
+                                public void run() {
+                                    try {
+                                        Thread.sleep(100);
+                                        Log.e("onPackageReceived","Error when answering 'request': Service failed to start. Retrying...");
+                                        sendCurrentNotifications(service);
+                                    } catch (Exception e) {
+                                        Log.e("onPackageReceived","Error when answering 'request': Service failed to start twice!");
+                                        e.printStackTrace();
+                                    }
                                 }
-                            }
-                        }).start();
+                            }).start();
+                        }
                     }
-                }
-            });
+                });
 
         } else if (np.has("cancel")) {
 
-            NotificationReceiver.RunCommand(context, new NotificationReceiver.InstanceCallback() {
-                @Override
-                public void onServiceStart(NotificationReceiver service) {
-                    String dismissedId = np.getString("cancel");
-                    cancelNotificationCompat(service, dismissedId);
-                }
-            });
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2)
+                NotificationReceiver.RunCommand(context, new NotificationReceiver.InstanceCallback() {
+                    @Override
+                    public void onServiceStart(NotificationReceiver service) {
+                        String dismissedId = np.getString("cancel");
+                        cancelNotificationCompat(service, dismissedId);
+                    }
+                });
 
         } else {
+            if (!np.has("ticker") || !np.has("appName") || !np.has("id")) {
+                Log.e("NotificationsPlugin", "Received notification package lacks properties");
+            } else {
+                TaskStackBuilder stackBuilder = TaskStackBuilder.create(context);
+                stackBuilder.addParentStack(MaterialActivity.class);
+                stackBuilder.addNextIntent(new Intent(context, MaterialActivity.class));
+                PendingIntent resultPendingIntent = stackBuilder.getPendingIntent(
+                        0,
+                        PendingIntent.FLAG_UPDATE_CURRENT
+                );
 
-            Log.w("NotificationsPlugin", "Nothing to do");
+                Bitmap largeIcon = null;
+                if (np.hasPayload()) {
+                    int width = 64;   // default icon dimensions
+                    int height = 64;
+                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
+                        width = context.getResources().getDimensionPixelSize(android.R.dimen.notification_large_icon_width);
+                        height = context.getResources().getDimensionPixelSize(android.R.dimen.notification_large_icon_height);
+                    }
+                    final InputStream input = np.getPayload();
+                    largeIcon = BitmapFactory.decodeStream(np.getPayload());
+                    try { input.close(); } catch (Exception e) { }
+                    if (largeIcon != null) {
+                        //Log.i("NotificationsPlugin", "hasPayload: size=" + largeIcon.getWidth() + "/" + largeIcon.getHeight() + " opti=" + width + "/" + height);
+                        if (largeIcon.getWidth() > width || largeIcon.getHeight() > height) {
+                            // older API levels don't scale notification icons automatically, therefore:
+                            largeIcon = Bitmap.createScaledBitmap(largeIcon, width, height, false);
+                        }
+                    }
+                }
+                Notification noti = new NotificationCompat.Builder(context)
+                        .setContentTitle(np.getString("appName"))
+                        .setContentText(np.getString("ticker"))
+                        .setContentIntent(resultPendingIntent)
+                        .setTicker(np.getString("ticker"))
+                        .setSmallIcon(R.drawable.ic_notification)
+                        .setLargeIcon(largeIcon)
+                        .setAutoCancel(true)
+                        .setLocalOnly(true)  // to avoid bouncing the notification back to other kdeconnect nodes
+                        .setDefaults(Notification.DEFAULT_ALL)
+                        .build();
 
+                NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
+                try {
+                    // tag all incoming notifications
+                    notificationManager.notify("kdeconnectId:" + np.getString("id", "0"), np.getInt("id", 0), noti);
+                } catch (Exception e) {
+                    //4.1 will throw an exception about not having the VIBRATE permission, ignore it.
+                    //https://android.googlesource.com/platform/frameworks/base/+/android-4.2.1_r1.2%5E%5E!/
+                }
+            }
         }
 
         return true;
@@ -350,12 +417,26 @@ public class NotificationsPlugin extends Plugin implements NotificationReceiver.
         }
     }
 
-    //For compat with API<21, because lollipop changed they way to cancel notifications
+    @Override
+    public String[] getSupportedPackageTypes() {
+        return new String[]{PACKAGE_TYPE_NOTIFICATION, PACKAGE_TYPE_NOTIFICATION_REQUEST};
+    }
+
+    @Override
+    public String[] getOutgoingPackageTypes() {
+        return new String[]{PACKAGE_TYPE_NOTIFICATION, PACKAGE_TYPE_NOTIFICATION_REQUEST};
+    }
+
+    //For compat with API<21, because lollipop changed the way to cancel notifications
     public static void cancelNotificationCompat(NotificationReceiver service, String compatKey) {
         if (Build.VERSION.SDK_INT >= 21) {
             service.cancelNotification(compatKey);
         } else {
             int first = compatKey.indexOf(':');
+            if (first == -1) {
+                Log.e("cancelNotificationCompa","Not formated like a notification key: "+ compatKey);
+                return;
+            }
             int last = compatKey.lastIndexOf(':');
             String packageName = compatKey.substring(0, first);
             String tag = compatKey.substring(first + 1, last);
@@ -372,16 +453,20 @@ public class NotificationsPlugin extends Plugin implements NotificationReceiver.
     }
 
     public static String getNotificationKeyCompat(StatusBarNotification statusBarNotification) {
-        if (Build.VERSION.SDK_INT >= 21) {
-            return statusBarNotification.getKey();
+        String result;
+        // first check if it's one of our remoteIds
+        String tag = statusBarNotification.getTag();
+        if (tag != null && tag.startsWith("kdeconnectId:"))
+            result = Integer.toString(statusBarNotification.getId());
+        else if (Build.VERSION.SDK_INT >= 21) {
+            result = statusBarNotification.getKey();
         } else {
             String packageName = statusBarNotification.getPackageName();
-            String tag = statusBarNotification.getTag();
             int id = statusBarNotification.getId();
             String safePackageName = (packageName == null) ? "" : packageName;
             String safeTag = (tag == null) ? "" : tag;
-            return safePackageName + ":" + safeTag + ":" + id;
+            result = safePackageName + ":" + safeTag + ":" + id;
         }
+        return result;
     }
-
 }

src/org/kde/kdeconnect/Plugins/PingPlugin/PingPlugin.java

@@ -28,15 +28,18 @@ import android.content.Context;
 import android.content.Intent;
 import android.support.v4.app.NotificationCompat;
 import android.support.v4.app.TaskStackBuilder;
+import android.util.Log;
 
 import org.kde.kdeconnect.NetworkPackage;
-import org.kde.kdeconnect.UserInterface.MaterialActivity;
 import org.kde.kdeconnect.Plugins.Plugin;
+import org.kde.kdeconnect.UserInterface.MaterialActivity;
 import org.kde.kdeconnect_tp.R;
 
 
 public class PingPlugin extends Plugin {
 
+    public final static String PACKAGE_TYPE_PING = "kdeconnect.ping";
+
     @Override
     public String getDisplayName() {
         return context.getResources().getString(R.string.pref_plugin_ping);
@@ -50,50 +53,51 @@ public class PingPlugin extends Plugin {
     @Override
     public boolean onPackageReceived(NetworkPackage np) {
 
-        //Log.e("PingPackageReceiver", "onPackageReceived");
-        if (np.getType().equals(NetworkPackage.PACKAGE_TYPE_PING)) {
-            //Log.e("PingPackageReceiver", "was a ping!");
-
-            TaskStackBuilder stackBuilder = TaskStackBuilder.create(context);
-            stackBuilder.addParentStack(MaterialActivity.class);
-            stackBuilder.addNextIntent(new Intent(context, MaterialActivity.class));
-            PendingIntent resultPendingIntent = stackBuilder.getPendingIntent(
-                0,
-                PendingIntent.FLAG_UPDATE_CURRENT
-            );
-
-            int id;
-            String message;
-            if (np.has("message")) {
-                message = np.getString("message");
-                id = (int)System.currentTimeMillis();
-            } else {
-                message = "Ping!";
-                id = 42; //A unique id to create only one notification
-            }
-
-            Notification noti = new NotificationCompat.Builder(context)
-                    .setContentTitle(device.getName())
-                    .setContentText(message)
-                    .setContentIntent(resultPendingIntent)
-                    .setTicker(message)
-                    .setSmallIcon(R.drawable.ic_notification)
-                    .setAutoCancel(true)
-                    .setDefaults(Notification.DEFAULT_ALL)
-                    .build();
-
-            NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
-            try {
-                notificationManager.notify(id, noti);
-            } catch(Exception e) {
-                //4.1 will throw an exception about not having the VIBRATE permission, ignore it.
-                //https://android.googlesource.com/platform/frameworks/base/+/android-4.2.1_r1.2%5E%5E!/
-            }
-
-            return true;
-
+        if (!np.getType().equals(PACKAGE_TYPE_PING)) {
+            Log.e("PingPlugin", "Ping plugin should not receive packets other than pings!");
+            return false;
         }
-        return false;
+
+        //Log.e("PingPackageReceiver", "was a ping!");
+
+        TaskStackBuilder stackBuilder = TaskStackBuilder.create(context);
+        stackBuilder.addParentStack(MaterialActivity.class);
+        stackBuilder.addNextIntent(new Intent(context, MaterialActivity.class));
+        PendingIntent resultPendingIntent = stackBuilder.getPendingIntent(
+            0,
+            PendingIntent.FLAG_UPDATE_CURRENT
+        );
+
+        int id;
+        String message;
+        if (np.has("message")) {
+            message = np.getString("message");
+            id = (int)System.currentTimeMillis();
+        } else {
+            message = "Ping!";
+            id = 42; //A unique id to create only one notification
+        }
+
+        Notification noti = new NotificationCompat.Builder(context)
+                .setContentTitle(device.getName())
+                .setContentText(message)
+                .setContentIntent(resultPendingIntent)
+                .setTicker(message)
+                .setSmallIcon(R.drawable.ic_notification)
+                .setAutoCancel(true)
+                .setDefaults(Notification.DEFAULT_ALL)
+                .build();
+
+        NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
+        try {
+            notificationManager.notify(id, noti);
+        } catch(Exception e) {
+            //4.1 will throw an exception about not having the VIBRATE permission, ignore it.
+            //https://android.googlesource.com/platform/frameworks/base/+/android-4.2.1_r1.2%5E%5E!/
+        }
+
+        return true;
+
     }
 
     @Override
@@ -104,7 +108,7 @@ public class PingPlugin extends Plugin {
     @Override
     public void startMainActivity(Activity activity) {
         if (device != null) {
-            device.sendPackage(new NetworkPackage(NetworkPackage.PACKAGE_TYPE_PING));
+            device.sendPackage(new NetworkPackage(PACKAGE_TYPE_PING));
         }
     }
 
@@ -117,4 +121,15 @@ public class PingPlugin extends Plugin {
     public boolean displayInContextMenu() {
         return true;
     }
+
+    @Override
+    public String[] getSupportedPackageTypes() {
+        return new String[]{PACKAGE_TYPE_PING};
+    }
+
+    @Override
+    public String[] getOutgoingPackageTypes() {
+        return new String[]{PACKAGE_TYPE_PING};
+    }
+
 }

src/org/kde/kdeconnect/Plugins/Plugin.java

@@ -174,6 +174,16 @@ public abstract class Plugin {
         return null;
     }
 
+    /**
+     * Should return the list of NetworkPackage types that this plugin can handle
+     */
+    public abstract String[] getSupportedPackageTypes();
+
+    /**
+     * Should return the list of NetworkPackage types that this plugin can send
+     */
+    public abstract String[] getOutgoingPackageTypes();
+
     /**
      * Creates a button that will be displayed in the user interface
      * It can open an activity or perform any other action that the

src/org/kde/kdeconnect/Plugins/PluginFactory.java

@@ -26,32 +26,42 @@ import android.util.Log;
 
 import org.kde.kdeconnect.Device;
 import org.kde.kdeconnect.Plugins.BatteryPlugin.BatteryPlugin;
-import org.kde.kdeconnect.Plugins.MousePadPlugin.MousePadPlugin;
-import org.kde.kdeconnect.Plugins.SftpPlugin.SftpPlugin;
 import org.kde.kdeconnect.Plugins.ClibpoardPlugin.ClipboardPlugin;
+import org.kde.kdeconnect.Plugins.FindMyPhonePlugin.FindMyPhonePlugin;
+import org.kde.kdeconnect.Plugins.MousePadPlugin.MousePadPlugin;
 import org.kde.kdeconnect.Plugins.MprisPlugin.MprisPlugin;
 import org.kde.kdeconnect.Plugins.NotificationsPlugin.NotificationsPlugin;
 import org.kde.kdeconnect.Plugins.PingPlugin.PingPlugin;
+import org.kde.kdeconnect.Plugins.RunCommandPlugin.RunCommandPlugin;
+import org.kde.kdeconnect.Plugins.SftpPlugin.SftpPlugin;
 import org.kde.kdeconnect.Plugins.SharePlugin.SharePlugin;
 import org.kde.kdeconnect.Plugins.TelephonyPlugin.TelephonyPlugin;
 
+import java.util.Collections;
+import java.util.HashSet;
 import java.util.Map;
 import java.util.Set;
 import java.util.TreeMap;
-import java.lang.reflect.Method;
 
 public class PluginFactory {
 
     public static class PluginInfo {
 
         public PluginInfo(String displayName, String description, Drawable icon,
-                          boolean enabledByDefault, boolean hasSettings, boolean listenToUnpaired) {
+                          boolean enabledByDefault, boolean hasSettings, boolean listenToUnpaired,
+                          String[] supportedPackageTypes, String[] outgoingPackageTypes) {
             this.displayName = displayName;
             this.description = description;
             this.icon = icon;
             this.enabledByDefault = enabledByDefault;
             this.hasSettings = hasSettings;
             this.listenToUnpaired = listenToUnpaired;
+            HashSet<String> incoming = new HashSet<>();
+            if (supportedPackageTypes != null) Collections.addAll(incoming, supportedPackageTypes);
+            this.supportedPackageTypes = Collections.unmodifiableSet(incoming);
+            HashSet<String> outgoing = new HashSet<>();
+            if (outgoingPackageTypes != null) Collections.addAll(outgoing, outgoingPackageTypes);
+            this.outgoingPackageTypes = Collections.unmodifiableSet(outgoing);
         }
 
         public String getDisplayName() {
@@ -76,12 +86,23 @@ public class PluginFactory {
             return listenToUnpaired;
         }
 
+        public Set<String> getOutgoingPackageTypes() {
+            return outgoingPackageTypes;
+        }
+
+        public Set<String> getSupportedPackageTypes() {
+            return supportedPackageTypes;
+        }
+
         private final String displayName;
         private final String description;
         private final Drawable icon;
         private final boolean enabledByDefault;
         private final boolean hasSettings;
         private final boolean listenToUnpaired;
+        private final Set<String> supportedPackageTypes;
+        private final Set<String> outgoingPackageTypes;
+
     }
 
     private static final Map<String, Class> availablePlugins = new TreeMap<>();
@@ -98,16 +119,24 @@ public class PluginFactory {
         PluginFactory.registerPlugin(NotificationsPlugin.class);
         PluginFactory.registerPlugin(MousePadPlugin.class);
         PluginFactory.registerPlugin(SharePlugin.class);
+        //PluginFactory.registerPlugin(TelepathyPlugin.class);
+        PluginFactory.registerPlugin(FindMyPhonePlugin.class);
+        PluginFactory.registerPlugin(RunCommandPlugin.class);
     }
 
     public static PluginInfo getPluginInfo(Context context, String pluginKey) {
+
         PluginInfo info = availablePluginsInfo.get(pluginKey); //Is it cached?
-        if (info != null) return info;
+        if (info != null) {
+            return info;
+        }
+
         try {
             Plugin p = ((Plugin)availablePlugins.get(pluginKey).newInstance());
             p.setContext(context, null);
             info = new PluginInfo(p.getDisplayName(), p.getDescription(), p.getIcon(),
-                    p.isEnabledByDefault(), p.hasSettings(), p.listensToUnpairedDevices());
+                    p.isEnabledByDefault(), p.hasSettings(), p.listensToUnpairedDevices(),
+                    p.getSupportedPackageTypes(), p.getOutgoingPackageTypes());
             availablePluginsInfo.put(pluginKey, info); //Cache it
             return info;
         } catch(Exception e) {
@@ -115,6 +144,7 @@ public class PluginFactory {
             e.printStackTrace();
             return null;
         }
+
     }
 
     public static Set<String> getAvailablePlugins() {

src/org/kde/kdeconnect/Plugins/RunCommandPlugin/RunCommandActivity.java

@@ -0,0 +1,146 @@
+/*
+ * Copyright 2015 Aleix Pol Gonzalez <aleixpol@kde.org>
+ * Copyright 2015 Albert Vaca Cintora <albertvaka@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License or (at your option) version 3 or any later version
+ * accepted by the membership of KDE e.V. (or its successor approved
+ * by the membership of KDE e.V.), which shall act as a proxy
+ * defined in Section 14 of version 3 of the license.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>. 
+*/
+
+package org.kde.kdeconnect.Plugins.RunCommandPlugin;
+
+import android.os.Bundle;
+import android.support.v7.app.ActionBarActivity;
+import android.util.Log;
+import android.view.View;
+import android.widget.AdapterView;
+import android.widget.ListView;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+import org.kde.kdeconnect.BackgroundService;
+import org.kde.kdeconnect.Device;
+import org.kde.kdeconnect.UserInterface.List.EntryItem;
+import org.kde.kdeconnect.UserInterface.List.ListAdapter;
+import org.kde.kdeconnect_tp.R;
+
+import java.util.ArrayList;
+
+public class RunCommandActivity extends ActionBarActivity {
+
+    private String deviceId;
+
+    private void updateView() {
+        BackgroundService.RunCommand(this, new BackgroundService.InstanceCallback() {
+            @Override
+            public void onServiceStart(final BackgroundService service) {
+
+                final Device device = service.getDevice(deviceId);
+                final RunCommandPlugin plugin = device.getPlugin(RunCommandPlugin.class);
+                if (plugin == null) {
+                    Log.e("RunCommandActivity", "device has no runcommand plugin!");
+                    return;
+                }
+
+                runOnUiThread(new Runnable() {
+                    @Override
+                    public void run() {
+                        ListView view = (ListView) findViewById(R.id.listView1);
+
+                        final ArrayList<JSONObject> commands = plugin.getCommandList();
+
+                        ArrayList<ListAdapter.Item> commandItems = new ArrayList<>();
+                        for (JSONObject obj : commands) {
+                            try {
+                                commandItems.add(new EntryItem(obj.getString("name"), obj.getString("command")));
+                            } catch (JSONException e) {
+                                e.printStackTrace();
+                            }
+                        }
+
+                        ListAdapter adapter = new ListAdapter(RunCommandActivity.this, commandItems);
+
+                        view.setAdapter(adapter);
+                        view.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+                            @Override
+                            public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
+                                try {
+                                    plugin.runCommand(commands.get(i).getString("key"));
+                                } catch (JSONException e) {
+                                    e.printStackTrace();
+                                }
+                            }
+                        });
+                    }
+                });
+            }
+        });
+    }
+
+    private final RunCommandPlugin.CommandsChangedCallback theCallback = new RunCommandPlugin.CommandsChangedCallback() {
+        @Override
+        public void update() {
+            updateView();
+        }
+    };
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_list);
+
+        deviceId = getIntent().getStringExtra("deviceId");
+
+        updateView();
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+
+        BackgroundService.RunCommand(this, new BackgroundService.InstanceCallback() {
+            @Override
+            public void onServiceStart(final BackgroundService service) {
+
+                final Device device = service.getDevice(deviceId);
+                final RunCommandPlugin plugin = device.getPlugin(RunCommandPlugin.class);
+                if (plugin == null) {
+                    Log.e("RunCommandActivity", "device has no runcommand plugin!");
+                    return;
+                }
+                plugin.addCommandsUpdatedCallback(theCallback);
+            }
+        });
+    }
+
+    @Override
+    protected void onPause() {
+        super.onPause();
+
+        BackgroundService.RunCommand(this, new BackgroundService.InstanceCallback() {
+            @Override
+            public void onServiceStart(final BackgroundService service) {
+
+                final Device device = service.getDevice(deviceId);
+                final RunCommandPlugin plugin = device.getPlugin(RunCommandPlugin.class);
+                if (plugin == null) {
+                    Log.e("RunCommandActivity", "device has no runcommand plugin!");
+                    return;
+                }
+                plugin.removeCommandsUpdatedCallback(theCallback);
+            }
+        });
+    }
+}