Android: Added widget compatible with lock screen on Android 4.2+. Th…

…e widget only shows "Loading" for now. Related to issue #406.
ycastonguay · Jul 2, 2013 · e69bac3 · e69bac3
1 parent 5dc027d
commit e69bac3
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Showing 8 changed files with 390 additions and 195 deletions.
diff --git a/MPfm/MPfm.Android/Classes/Services/WidgetService.cs b/MPfm/MPfm.Android/Classes/Services/WidgetService.cs
@@ -0,0 +1,79 @@
+// Copyright © 2011-2013 Yanick Castonguay
+//
+// This file is part of MPfm.
+//
+// MPfm 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 3 of the License, or
+// (at your option) any later version.
+//
+// MPfm 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 MPfm. If not, see <http://www.gnu.org/licenses/>.
+
+using System;
+using Android.App;
+using Android.Content;
+using Android.OS;
+using Android.Views;
+using Android.Views.Animations;
+using MPfm.MVP.Bootstrap;
+using MPfm.MVP.Messages;
+using MPfm.MVP.Services.Interfaces;
+using TinyMessenger;
+
+namespace MPfm.Android.Classes.Services
+{
+    [Service]    
+    public class WidgetService : Service
+    {
+        private ITinyMessengerHub _messengerHub;
+        private IPlayerService _playerService;
+        private Context _context;
+
+        public override void OnStart(Intent intent, int startId)
+        {
+            Console.WriteLine("TestService - OnStart - startId: {0}", startId);
+            Initialize();
+            base.OnStart(intent, startId);
+        }
+
+        public override StartCommandResult OnStartCommand(Intent intent, StartCommandFlags flags, int startId)
+        {
+            Console.WriteLine("TestService - OnStartCommand - startId: {0}", startId);
+            Initialize();
+            return base.OnStartCommand(intent, flags, startId);
+        }
+
+        private void Initialize()
+        {
+            _messengerHub = Bootstrapper.GetContainer().Resolve<ITinyMessengerHub>();
+            _playerService = Bootstrapper.GetContainer().Resolve<IPlayerService>();
+            _messengerHub.Subscribe<PlayerPlaylistIndexChangedMessage>((message) =>
+            {
+                Console.WriteLine("WidgetService - PlayerPlaylistIndexChangedMessage");
+            });
+            _messengerHub.Subscribe<PlayerStatusMessage>((message) =>
+            {
+                Console.WriteLine("WidgetService - PlayerStatusMessage - Status=" + message.Status.ToString());
+            });
+
+            // Force updating the view for the first time
+            UpdateView();
+        }
+
+        private void UpdateView()
+        {
+        }
+
+        public override IBinder OnBind(Intent intent)
+        {
+            // We don't need to bind to this service
+            return null;
+        }
+    }
+}
diff --git a/MPfm/MPfm.Android/Classes/Widgets/PlayerWidget.cs b/MPfm/MPfm.Android/Classes/Widgets/PlayerWidget.cs
@@ -0,0 +1,37 @@
+// Copyright © 2011-2013 Yanick Castonguay
+//
+// This file is part of MPfm.
+//
+// MPfm 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 3 of the License, or
+// (at your option) any later version.
+//
+// MPfm 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 MPfm. If not, see <http://www.gnu.org/licenses/>.
+
+using System;
+using Android.App;
+using Android.Appwidget;
+using Android.Content;
+using MPfm.Android.Classes.Services;
+
+namespace MPfm.Android.Classes.Widgets
+{
+    [BroadcastReceiver(Label = "Sessions")]
+    [IntentFilter(new string[] { "android.appwidget.action.APPWIDGET_UPDATE" })]
+    [MetaData("android.appwidget.provider", Resource = "@xml/widget_player")]    
+    public class PlayerWidget : AppWidgetProvider    
+    {
+        public override void OnUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds)
+        {            
+            Console.WriteLine("PlayerWidget - OnUpdate");
+            context.StartService(new Intent(context, typeof (WidgetService)));
+        }
+    }
+}
diff --git a/MPfm/MPfm.Android/MPfm.Android.csproj b/MPfm/MPfm.Android/MPfm.Android.csproj
@@ -89,6 +89,8 @@
     <Compile Include="Classes\Navigation\AndroidNavigationManager.cs" />
     <Compile Include="Classes\Objects\ApplicationState.cs" />
     <Compile Include="Classes\Objects\GenericListItem.cs" />
+    <Compile Include="Classes\Services\WidgetService.cs" />
+    <Compile Include="Classes\Widgets\PlayerWidget.cs" />
     <Compile Include="Resources\Resource.Designer.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
@@ -160,6 +162,8 @@
     <AndroidResource Include="Resources\Layout\Preferences.axml">
       <SubType>Designer</SubType>
     </AndroidResource>
+    <AndroidResource Include="Resources\Layout\WidgetPlayer.axml" />
+    <AndroidResource Include="Resources\Layout\WidgetPlayerLoading.axml" />
   </ItemGroup>
   <ItemGroup>
     <AndroidResource Include="Resources\Values\Strings.xml" />
@@ -236,6 +240,7 @@
     <AndroidResource Include="Resources\animator\slide_in.xml" />
     <AndroidResource Include="Resources\animator\slide_out.xml" />
     <AndroidResource Include="Resources\animator\fade_in.xml" />
+    <AndroidResource Include="Resources\xml\widget_player.xml" />
   </ItemGroup>
   <ItemGroup>
     <Folder Include="Lib\armeabi\" />

diff --git a/MPfm/MPfm.Android/Properties/AndroidManifest.xml b/MPfm/MPfm.Android/Properties/AndroidManifest.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android" android:installLocation="internalOnly">
-	<uses-sdk android:targetSdkVersion="15" />
+	<uses-sdk android:targetSdkVersion="17" />
 	<application android:label="Sessions" android:theme="@style/MyAppTheme" android:icon="@drawable/icon"></application>
 	<uses-permission android:name="android.permission.INTERNET" />
 </manifest>
diff --git a/MPfm/MPfm.Android/Resources/Layout/WidgetPlayer.axml b/MPfm/MPfm.Android/Resources/Layout/WidgetPlayer.axml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/widgetPlayer"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical"
+    android:background="#FF0000">
+  <TextView
+      android:id="@+id/widgetPlayer_message"
+      android:layout_width="match_parent"
+      android:layout_height="wrap_content"
+      android:layout_marginTop="12dip"
+      android:padding="10dip"
+      android:gravity="center"
+      android:text="Loading" />
+</LinearLayout>
diff --git a/MPfm/MPfm.Android/Resources/Layout/WidgetPlayerLoading.axml b/MPfm/MPfm.Android/Resources/Layout/WidgetPlayerLoading.axml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/widgetPlayerLoading"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical"
+    android:background="#36454F">
+  <TextView
+      android:id="@+id/widgetPlayerLoading_Message"
+      android:layout_width="match_parent"
+      android:layout_height="wrap_content"
+      android:layout_marginTop="12dip"
+      android:padding="10dip"
+      android:gravity="center"
+      android:text="Loading..." />
+</LinearLayout>