musichomescreen_multiview/musicplayeractionhandlerplugin/inc/musicplayeractionhandler.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/musichomescreen_multiview/musicplayeractionhandlerplugin/inc/musicplayeractionhandler.h Thu Dec 17 08:45:05 2009 +0200
@@ -0,0 +1,140 @@
+/*
+* Copyright (c) 2008-2008 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: Music Player Action Handler Plugin
+*
+*/
+
+
+#ifndef C_MUSICPLAYERACTIONHANDLER_H
+#define C_MUSICPLAYERACTIONHANDLER_H
+
+#include <ahplugin.h>
+
+// FORWARD DECLARATION
+class CLiwMap;
+class TLiwVariant;
+class MMPXPlaybackUtility;
+
+/**
+ * Music Player Action Handler Plugin.
+ * Class extends the CAHPlugin in order to be used as a plugin for
+ * action handler.
+ * @since S60 S60 v5.0
+ */
+NONSHARABLE_CLASS( CMusicPlayerActionHandler ) : public CAHPlugin
+ {
+public:
+
+ /**
+ * Standard Symbian 2 phase constructor
+ */
+ static CMusicPlayerActionHandler* NewL();
+
+ /**
+ * Standard Symbian 2 phase constructor
+ */
+ static CMusicPlayerActionHandler* NewLC();
+
+ /**
+ * Standard C++ destructor.
+ */
+ ~CMusicPlayerActionHandler();
+
+// from base class CAHPlugin
+
+ /**
+ * From CAHPlugin
+ * This is called by the AH to execute an action
+ * @param aMap an action object to be executed
+ * @return Error code
+ */
+ TInt ExecuteActionL( const CLiwMap* aMap );
+
+private:
+ /**
+ * Standard Symbian 2nd phase constructor.
+ */
+ void ConstructL();
+
+ /**
+ * Executes Playback command on the current player.
+ * @param aMap an action object to be executed
+ * @return status code
+ */
+ TInt ExecutePlaybackCommandL( const CLiwMap* aMap );
+
+ /**
+ * Sends a message to Music Player.
+ * @param aMap an action object to be executed
+ * @return status code
+ */
+ TInt ExecuteMessageToMusicPlayerL( const CLiwMap* aMap );
+
+ /**
+ * goes to now-playing view
+ * @return status code
+ */
+ TInt GoToNowPlayingL();
+
+ /**
+ * goes to The last Played song.
+ * @param aMinimized indicates if app should be in the background.
+ * @return status code
+ */
+ TInt GoToLastPlayedL(TBool aMinimazed);
+
+ /**
+ * goes to library/collection view
+ * @return status code
+ */
+ TInt GoToMusicLibraryL();
+
+ /**
+ * goes to Album & Artist view
+ * @return status code
+ */
+ TInt GoToAlbumViewL();
+
+ /**
+ * Gets a descriptor from the map.
+ * @param aMap containing the data.
+ * @param aString where the data is extracted to.
+ * @param aMapName element of the map that is to be extracted.
+ * @return status code
+ */
+ TInt ExtractDesL( const CLiwMap* aMap, RBuf& aString,
+ const TDesC8& aMapName );
+
+ /**
+ * Gets a variant from the map.
+ * @param aMap containing the data.
+ * @param aVariant where the data is extracted to.
+ * @param aMapName element of the map that is to be extracted.
+ * @return status code
+ */
+ TInt ExtractVariantL( const CLiwMap* aMap, TLiwVariant& aVariant,
+ const TDesC8& aMapName );
+
+private: // data
+
+ /**
+ * The playback utility where playback operations are performed.
+ * Own.
+ */
+ MMPXPlaybackUtility* iPlaybackUtility;
+ };
+
+#endif /* C_MUSICPLAYERACTIONHANDLER_H */
+
+// End of File