From 086839459659fe4b3a3ad62ba80257f28476b10e Mon Sep 17 00:00:00 2001
From: Ashish Bansal <bansal.ashish096@gmail.com>
Date: Wed, 19 Aug 2015 21:27:27 +0530
Subject: [PATCH] Changed abstract plugin to receive packages from unpaired
 device

Now plugin can register to receive network packages from unpaired
devices.

REVIEW: 124819
---
 src/org/kde/kdeconnect/Device.java         | 22 +++++++++++++++++++++-
 src/org/kde/kdeconnect/Plugins/Plugin.java |  8 ++++++++
 2 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/src/org/kde/kdeconnect/Device.java b/src/org/kde/kdeconnect/Device.java
index 9402e593..09c7549f 100644
--- a/src/org/kde/kdeconnect/Device.java
+++ b/src/org/kde/kdeconnect/Device.java
@@ -548,12 +548,21 @@ public class Device implements BaseLink.PackageReceiver {
 
         } else {
 
-            Log.e("KDE/onPackageReceived","Device not paired, ignoring package!");
+            Log.e("KDE/onPackageReceived","Device not paired, will pass package to unpairedPackageListeners");
 
             if (pairStatus != PairStatus.Requested) {
                 unpair();
             }
 
+            for (Plugin plugin : unpairedPackageListeners) {
+                try {
+                    plugin.onUnpairedDevicePackageReceived(np);
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    Log.e("KDE/Device", "Exception in "+plugin.getDisplayName()+"'s onPackageReceived() in unPairedPackageListeners");
+                }
+            }
+
         }
 
     }
@@ -716,6 +725,10 @@ public class Device implements BaseLink.PackageReceiver {
             Log.e("KDE/removePlugin","Exception calling onDestroy for plugin "+pluginKey);
         }
 
+        if (unpairedPackageListeners.contains(plugin)) {
+            unpairedPackageListeners.remove(plugin);
+        }
+
         for (PluginsChangedListener listener : pluginsChangedListeners) {
             listener.onPluginsChanged(this);
         }
@@ -782,4 +795,11 @@ public class Device implements BaseLink.PackageReceiver {
         pluginsChangedListeners.remove(listener);
     }
 
+    private final ArrayList<Plugin> unpairedPackageListeners = new ArrayList<>();
+
+    public void registerUnpairedPackageListener(Plugin p) {
+        Log.e("KDE/registerUnpairedPackageListener", p.getPluginKey() + " plugin registered to receive package from unpaired device");
+        unpairedPackageListeners.add(p);
+    }
+
 }
diff --git a/src/org/kde/kdeconnect/Plugins/Plugin.java b/src/org/kde/kdeconnect/Plugins/Plugin.java
index 556e89d2..eff176f5 100644
--- a/src/org/kde/kdeconnect/Plugins/Plugin.java
+++ b/src/org/kde/kdeconnect/Plugins/Plugin.java
@@ -43,6 +43,14 @@ public abstract class Plugin {
         this.context = context;
     }
 
+    /**
+     * To receive the network package from the unpaired device, Register your plugin
+     * using Device::registerUnpairedPackageListener and override this method.
+     */
+    public boolean onUnpairedDevicePackageReceived(NetworkPackage np) {
+        return false;
+    }
+
     /**
      * Return the internal plugin name, that will be used as a
      * unique key to distinguish it. Use the class name as key.