Added rewind and fast-forward buttons to MPRIS controls

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

@@ -187,6 +187,36 @@ public class MprisActivity extends Activity {
             }
         });
 
+        findViewById(R.id.rew_button).setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                BackgroundService.RunCommand(MprisActivity.this, new BackgroundService.InstanceCallback() {
+                    @Override
+                    public void onServiceStart(BackgroundService service) {
+                        Device device = service.getDevice(deviceId);
+                        MprisPlugin mpris = (MprisPlugin)device.getPlugin("plugin_mpris");
+                        if (mpris == null) return;
+                        mpris.Seek(-10000000); // -10 seconds. TODO: plugin settings UI?
+                    }
+                });
+            }
+        });
+
+        findViewById(R.id.ff_button).setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                BackgroundService.RunCommand(MprisActivity.this, new BackgroundService.InstanceCallback() {
+                    @Override
+                    public void onServiceStart(BackgroundService service) {
+                        Device device = service.getDevice(deviceId);
+                        MprisPlugin mpris = (MprisPlugin)device.getPlugin("plugin_mpris");
+                        if (mpris == null) return;
+                        mpris.Seek(10000000); // 10 seconds. TODO: plugin settings UI?
+                    }
+                });
+            }
+        });
+
         findViewById(R.id.next_button).setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {

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

@@ -84,6 +84,13 @@ public class MprisPlugin extends Plugin {
         device.sendPackage(np);
     }
 
+    public void Seek(int offset) {
+        NetworkPackage np = new NetworkPackage(NetworkPackage.PACKAGE_TYPE_MPRIS);
+        np.set("player",player);
+        np.set("Seek",offset);
+        device.sendPackage(np);
+    }
+
     @Override
     public boolean onPackageReceived(NetworkPackage np) {
         if (!np.getType().equals(NetworkPackage.PACKAGE_TYPE_MPRIS)) return false;

src/main/res/layout/mpris_control.xml

@@ -37,7 +37,7 @@
     <LinearLayout
         android:orientation="horizontal"
         android:layout_width="200dip"
-        android:layout_height="70dip"
+        android:layout_height="50dip"
         android:layout_gravity="center"
     >
 
@@ -45,19 +45,36 @@
             android:layout_width="match_parent"
             android:layout_height="fill_parent"
             android:id="@+id/prev_button"
-            android:src="@android:drawable/ic_media_rew"
+            android:src="@android:drawable/ic_media_previous"
             android:contentDescription="@string/mpris_previous"
-            android:layout_weight="0.5"
+            android:layout_weight="0.25"
+        />
+
+        <ImageButton
+            android:layout_width="match_parent"
+            android:layout_height="fill_parent"
+            android:id="@+id/rew_button"
+            android:src="@android:drawable/ic_media_rew"
+            android:contentDescription="@string/mpris_rew"
+            android:layout_weight="0.25"
+        />
+
+        <ImageButton
+            android:layout_width="match_parent"
+            android:layout_height="fill_parent"
+            android:id="@+id/ff_button"
+            android:src="@android:drawable/ic_media_ff"
+            android:contentDescription="@string/mpris_ff"
+            android:layout_weight="0.25"
         />
 
         <ImageButton
             android:layout_width="match_parent"
             android:layout_height="fill_parent"
             android:id="@+id/next_button"
-            android:src="@android:drawable/ic_media_ff"
+            android:src="@android:drawable/ic_media_next"
-            android:layout_gravity="center"
             android:contentDescription="@string/mpris_next"
-            android:layout_weight="0.5"
+            android:layout_weight="0.25"
         />
 
     </LinearLayout>

src/main/res/values/strings.xml

@@ -50,6 +50,8 @@
     <string name="settings">KDE Connect Settings</string>
     <string name="mpris_play">Play</string>
     <string name="mpris_previous">Previous</string>
+    <string name="mpris_rew">Rewind</string>
+    <string name="mpris_ff">Fast-forward</string>
     <string name="mpris_next">Next</string>
     <string name="mpris_volume">Volume</string>
     <string name="share_to">Share To...</string>