mpxplugins/serviceplugins/playbackplugins/progressdownload/inc/mpxprogressdownload.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mpxplugins/serviceplugins/playbackplugins/progressdownload/inc/mpxprogressdownload.h Thu Dec 17 08:45:05 2009 +0200
@@ -0,0 +1,241 @@
+/*
+* Copyright (c) 2006 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: This class manages progress download
+*
+*/
+
+
+
+#ifndef CMPXPROGRESSDOWNLOAD_H
+#define CMPXPROGRESSDOWNLOAD_H
+
+// INCLUDES
+#include <ProgressiveDownloadUtility.h>
+#include <MAudioPdPlayUtility.h>
+#include <mpxplaybackplugin.h>
+#include <mpxcenrepobserver.h>
+#include <mpxplaybackcommanddefs.h>
+
+// FORWARD DECLARATIONS
+class CMPXDrmMediaUtility;
+class CMPXCenRepWatcher;
+
+// CONSTANTS
+
+// CLASS DECLARATION
+
+/**
+* CMPXProgressDownload class
+*
+* Plug-in basically handles download via S60's progress download utility.
+* @lib LocalAudioPlayback.lib
+*/
+NONSHARABLE_CLASS(CMPXProgressDownload) : public CMPXPlaybackPlugin,
+ public MAudioPdPlayUtilityCallback,
+ public MMPXCenRepObserver
+ {
+ private:
+ enum TMPXLocalAudioPlaybackState
+ {
+ EStateNotInitialised,
+ EStateInitialising,
+ EStateInitialised
+ };
+ public: // Constructors and destructor
+ /**
+ * Two-phased constructor.
+ * @param aInitParams, initialization parameter
+ * @return a pointer to the created instance
+ */
+ static CMPXProgressDownload* NewL(TAny* aInitParams);
+
+ /**
+ * Destructor
+ * Destroy the object and release all memory objects
+ */
+ ~CMPXProgressDownload();
+
+ private: // Functions from base classes
+ /**
+ * from CMPXPlaybackPlugin
+ */
+
+ /**
+ * Initializes a song for playback
+ * @param aSong the song path
+ */
+ void InitialiseL(const TDesC& aSong);
+
+ /**
+ * Initializes a song for playback
+ * @param aFile file handle of a song
+ */
+ void InitialiseL(RFile& aFile);
+
+ /**
+ * Executes a command on the selected song
+ * @param aCmd a command
+ * @param aData data (optional)
+ */
+ void CommandL(TMPXPlaybackCommand aCmd, TInt aData=0);
+
+ /**
+ * Executes a command
+ * @param aCmd Command
+ */
+ void CommandL(CMPXCommand& aCmd);
+
+ /**
+ * Sets a property of the plugin
+ * @param aProperty a property
+ * @param aValue the value of the setting
+ */
+ void SetL(TMPXPlaybackProperty aProperty,TInt aValue);
+
+ /**
+ * Gets a property of the plugin (async)
+ * @param aProperty a property
+ */
+ void PropertyL(TMPXPlaybackProperty aProperty) const;
+
+ /**
+ * Gets a list of sub players
+ * @return a list of names of sub players
+ */
+ void SubPlayerNamesL();
+
+ /**
+ * Select a sub player
+ * @param aIndex index to the sub player
+ */
+ void SelectSubPlayerL(TInt aIndex);
+
+ /**
+ * Returns current sub player name
+ * @return friendly name of the current the sub player
+ */
+ const TDesC& SubPlayerName();
+
+ /**
+ * Current sub player index
+ * @return index to the sub player
+ */
+ TInt SubPlayerIndex() const;
+
+ /**
+ * Media properties of the current file (async)
+ * @param aAttrs attributes requested
+ */
+ void MediaL(const TArray<TMPXAttribute>& aAttrs);
+
+ /**
+ * Cancel async request
+ */
+ void CancelRequest();
+
+ /**
+ * From MMdaAudioPlayerCallback which is the base class of
+ * MAudioPdPlayUtilityCallback
+ */
+ void MapcInitComplete(TInt aError,
+ const TTimeIntervalMicroSeconds& aDuration);
+
+ /**
+ * From MMdaAudioPlayerCallback which is the base class of
+ * MAudioPdPlayUtilityCallback
+ */
+ void MapcPlayComplete(TInt aError);
+
+ /**
+ * MProgressiveDownloadUtilityCallback which is the base class of
+ * MAudioPdPlayUtilityCallback
+ */
+ void Paused();
+
+ /**
+ * MProgressiveDownloadUtilityCallback which is the base class of
+ * MAudioPdPlayUtilityCallback
+ */
+ void Playing();
+
+ /**
+ * MAudioPdPlayUtilityCallback
+ */
+ void HandleDownloadEventL(TUint aTransactionID,
+ TBrCtlDownloadEvent aEvent,
+ TUint aValue);
+
+ /**
+ * From MMPXCenRepObserver
+ * Handle a change in a setting value.
+ *
+ * @param aRepositoryUid Central repository UID containing the setting
+ * @param aSettingId Id of the setting
+ * @since 3.0
+ */
+ void HandleSettingChange( const TUid& aRepositoryUid,
+ TUint32 aSettingId);
+
+ private:
+ /**
+ * C++ default constructor
+ */
+ CMPXProgressDownload();
+
+ /**
+ * the second phase constructor ConstructL to safely construct things
+ * that can leave
+ */
+ void ConstructL();
+
+ /**
+ * Sets the volume level in audio controller
+ * @param aVolume Volume level, ranges from 0 - KPbPlaybackVolumeLevelMax
+ */
+ void SetVolume( TInt aVolume );
+
+ /**
+ * Sets the volume level in audio controller to mute.
+ * @param aMute ETrue to indicated mute
+ */
+ void SetMute( TBool aMute );
+
+ /**
+ * Consumes the rights for the current media according
+ * to the specified consume type
+ *
+ * @param aType Type of consumption to execute
+ */
+ void ConsumeRightsL(ContentAccess::TIntent aIntent);
+
+ private: // Data
+ CMPXCenRepWatcher* iVolumeWatcher;
+ CMPXCenRepWatcher* iMuteWatcher;
+ CProgressiveDownloadUtility* iPdUtil; // owned
+ MAudioPdPlayUtility* iPdPlayer; // owned
+ HBufC* iPdPath;
+ TUint iTransactionId;
+ TInt iVolume;
+ TInt iFeatureFlag;
+ CMPXDrmMediaUtility* iDrmMediaUtility;
+ TMPXPlaybackPdDownloadState iDownloadState;
+ TInt iDownloadBytes;
+ TInt iDownloadSize;
+ TMPXLocalAudioPlaybackState iState;
+ TBool iConsumeStarted;
+ };
+
+#endif // CMPXPROGRESSDOWNLOAD_H
+
+