browserplugins/browseraudiovideoplugin/inc/BavpControllerVideo.h
changeset 0 84ad3b177aa3
child 15 e45c3f40ea5f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browserplugins/browseraudiovideoplugin/inc/BavpControllerVideo.h	Mon Mar 30 12:49:49 2009 +0300
@@ -0,0 +1,403 @@
+/*
+* 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 the License "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:  Controller class for handling browser requests to play video.
+*
+*/
+
+
+#ifndef BAVPCONTROLLERVIDEO_H
+#define BAVPCONTROLLERVIDEO_H
+
+// INCLUDES
+#include <VideoPlayer.h>
+#include "BavpController.h"
+
+// FORWARD DECLARATIONS
+class MBavpView;
+class CBavpViewFullScreen;
+
+
+// CLASS DECLARATIONS
+/**
+*  CBavpController.
+*  Controller class for handling browser requests to play video.
+*  @lib npBrowserVideoPlugin.lib
+*  @since 3.2
+*/
+class CBavpControllerVideo : public CBavpController,
+                             public MVideoPlayerUtilityObserver,
+                             public MVideoLoadingObserver,
+                             public MBeating
+    {
+    public:    // Constructors and destructor
+
+        /**
+         * Two-phased constructor.
+         */
+        static CBavpControllerVideo* NewL( MBavpView* aView, 
+                                           TUint aAccessPtId,
+                                           TBavpMediaType aMediaType,
+                                           const TDesC& aFileName );
+
+        /**
+         * Destructor.
+         */
+        ~CBavpControllerVideo();
+
+    private:    // New methods
+
+        /**
+        * C++ default constructor.
+        */
+        CBavpControllerVideo( MBavpView* aView, TUint aAccessPtId );
+
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        * @param none
+        * @return void
+        */
+        void ConstructL( TBavpMediaType aMediaType, const TDesC& aFileName );
+
+        /**
+        * Open a video URL link
+        * @since 3.2
+        * @param  none
+        * @return void
+        */
+        void OpenVideoUrlL();
+
+        /**
+        * Opens the video file to be played.
+        * @param none
+        * @return void
+        */
+        void OpenVideoFileL();
+
+        /**
+        * Handle the leaving methods needed by MvpuoPrepareComplete
+        * @param none
+        * @return void
+        */
+        void PrepareCompleteL();
+        
+        /**
+        * Non leaving version of initialize the video player plugin
+        * @param none
+        * @return void
+        */
+        void InitVideoPlayer();
+
+        /**
+        * Initialize the video player plugin
+        * @param none
+        * @return void
+        */
+        void InitVideoPlayerL();
+
+        /**
+        * Closes the player and delete the player instance
+        * @param none
+        * @return void
+        */
+        void UnInitVideoPlayer();
+
+        /**
+        * Rotate the screen if its height is bigger than width
+        * @param none
+        * @return void
+        */
+        void RotateScreen90();
+
+        /**
+        * Switch from normal screen to full screen display
+        * @param none
+        * @return void
+        */
+        void RevertToFullScreenL();
+
+        /**
+        * Switch from full screen to normal screen display
+        * @param none
+        * @return void
+        */
+        void RevertToNormalScreenL(); 
+
+        /**
+        * Switch between normal screen display and full screen display
+        * @since 3.2
+        * @param none
+        * @return void
+        */
+        void ToggleScreen();
+
+        /**
+        * Refresh the coordinates of the rectangle to be drawn
+        * @since 3.2
+        * @param none
+        * @return void
+        */
+        void RefreshRectCoordinatesL();
+
+        /**
+        * Switches between normal screen display and full screen display
+        * @since 3.2
+        * @param TAny* aThisData: the controller itself
+        * @return TInt error code
+        */
+        static TInt WaitForScreenSwitch( TAny* aThisData );
+
+        /**
+        * wrapper function for WaitForScreenSwitch, that leaves
+        * Switches between normal screen display and full screen display
+        * @since 3.2
+        * @param TAny* aThisData: the controller itself
+        * @return TInt error code
+        */
+        static void WaitForScreenSwitchL( TAny* aThisData );
+
+        /**
+        * Fastforward the video file currently being played or paused
+        * @since S60 v3.2
+        * @param TAny* aThisData: the controller itself
+        * @return TInt error code
+        */
+        static TInt DoFastForwardL( TAny* aThisData );
+
+        /**
+        * Rewind the video file currently being played or paused
+        * @since S60 v3.2
+        * @param TAny* aThisData: the controller itself
+        * @return TInt error code
+        */
+        static TInt DoRewindL( TAny* aThisData );
+
+    public:   // Methods overridden from base class CBavpController
+
+        /**
+        * Handles the error 
+        * @param TInt aError: error to be handled
+        * @return void
+        */
+        void HandleError( TInt aError );
+
+        /**
+        * Handles the keys offered by the CCoeControl
+        * @since 3.2
+        * @param TInt aKeyEvent: Which key pressed
+        * @param TInt aEventCode: Key down, key up...
+        * @return TKeyResponse: Was the key consumed
+        */
+        TKeyResponse HandleKeysL( const TKeyEvent& aKeyEvent, TEventCode aType );
+
+        /**
+        * Handles commands from Option Menu, defined in resource files
+        * @since 3.2
+        * @param TBavpCommandIds aCommand:  a Command Id
+        * @return void
+        */
+        void HandleCommandL( TBavpCommandIds aCommand );
+
+    public: // From MBavpController
+
+        /**
+        * Handles request to play the audio or video content
+        * @since 3.2
+        * @param none
+        * @return void
+        */
+        void PlayAudioVideoL();
+
+        /**
+        * Handles request to stop playing the content
+        * @param none
+        * @return void
+        */
+        void Stop();
+
+        /**
+        * Handles request to play content 
+        * @param none
+        * @return void
+        */
+        void PlayL();
+
+        /**
+        * Handles request to pause playing content
+        * @param none
+        * @return void
+        */
+        void PauseL();
+
+        /**
+        * Handles request to fast forward content
+        * @param none
+        * @return void
+        */
+        void FastForwardL();
+
+        /**
+        * Handles request to rewind content
+        * @param none
+        * @return void
+        */
+        void RewindL();
+
+        /**
+        * Set the volume in the player, we send volume value 0-10, this method
+        * will scale before calling player's SetVolume()
+        * @param aVolume the new volume: 0(mute) - 10(max)
+        * @return void
+        */
+        void SetPlayerVolume( TInt aVolume );
+        
+        /**
+        * Get the current volume of the player
+        * This needs to be scaled to 0-10 (CR value) before returning
+        * @param none
+        * @return player volume scaled: 0(mute) - 10(max) 
+        */
+        TInt GetPlayerVolume();
+
+        /**
+        * To get the current position of the clip
+        * @since 3.2
+        * @param none
+        * @return TTimeIntervalMicroSeconds
+        */
+        TTimeIntervalMicroSeconds getPositionL();
+
+        /**
+        * To set the position of the clip
+        * @since 3.2
+        * @param TTimeIntervalMicroSeconds
+        * @return void
+        */
+        void setPositionL(TTimeIntervalMicroSeconds);
+        
+        /**
+        * Handles the incoming call
+        * @param none
+        * @return void
+        */
+        void HandleInComingCallL();
+
+
+    public: // Methods from MVideoPlayerUtilityObserver
+    
+        /**
+        * Notification to the client that the opening of the video clip has completed, successfully, or otherwise.
+        * with the system clock
+        * @since 3.2
+        * @param TInt aError: The status of the video sample after opening
+        * @return void
+        */
+        void MvpuoOpenComplete( TInt aError );
+
+        /**
+        * Notification to the client that the opening of the video clip has been prepared 
+        * successfully, or otherwise. This callback is called in response to a call to CVideoPlayerUtility::Prepare().
+        * @since 3.2
+        * @param TInt aError: The status of the video sample after opening
+        * @return void
+        */
+        void MvpuoPrepareComplete( TInt aError );
+
+        /**
+        * Notification that the frame requested by a call to GetFrameL is ready
+        * @since 3.2
+        * @param TInt aError: The status of the video sample after opening
+        * @return void
+        */
+        void MvpuoFrameReady( CFbsBitmap& /*aFrame*/, TInt /*aError*/ ) {};
+
+        /**
+        * Notification that video playback has completed. This is not called if playback is 
+        * explicitly stopped by calling Stop.
+        * @since 3.2
+        * @param TInt aError: The status of the video sample after opening
+        * @return void
+        */
+        void MvpuoPlayComplete( TInt aError );
+        
+        /**
+        * General event notification from controller. These events are specified by the 
+        * supplier of the controller
+        * @since 3.2
+        * @param TMMFEvent &aEvent:  multimedia framework event
+        * @return void
+        */
+        void MvpuoEvent( const TMMFEvent &aEvent );
+
+        /**
+        * Notification that video clip loading/rebuffering has completed
+        * @since 3.2
+        * @param TMMFEvent &aEvent:  multimedia framework event
+        * @return void
+        */
+        void MvloLoadingStarted();
+
+        /**
+        * Notification that video clip loading/rebuffering has started
+        * @since 3.2
+        * @param TMMFEvent &aEvent:  multimedia framework event
+        * @return void
+        */
+        void MvloLoadingComplete();
+          // MBeating
+  public:
+    /**
+    * Handles a regular heartbeat timer event
+    * @since S60 v3.2
+    * @param none
+    * @return void
+    */
+    void Beat();
+
+    /**
+    * Handles a heartbeat timer event where the timer completes out of synchronisation 
+    * with the system clock
+    * @since S60 v3.2
+    * @param none
+    * @return void
+    */
+    void Synchronize();
+
+  private:
+    /**
+        * Handles the heart beat to retrieve the current playback position
+    * @param none
+    * @return void
+        */
+    void HandleScreenSaver();
+
+    TBool NoScreenSaverMode();
+    void SetDefaultAspectRatioL();
+    private:      // Data
+    
+        // Used to call MMF for video functionality
+        CVideoPlayerUtility* iVideoPlayer;
+
+        // Active object for display update
+        CIdle* iDisplayUpdater;
+
+        // The full screen view
+        CBavpViewFullScreen* iBavpViewFullScreen;
+      //heart beat progress
+      CHeartbeat* iBackLightUpdater;
+      TRect   iNormalScreenRect;
+    };
+
+#endif      // CBAVPCONTROLLERVIDEO_H
+
+// End of File