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/*
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* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: Interface to Browser for handling embedded video requests.
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*
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*/
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// INCLUDE FILES
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#include <BrowserAudioVideoPlugin.rsg>
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#include <StringLoader.h>
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#include <data_caging_path_literals.hrh>
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#include <bautils.h>
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#include "BavpLogger.h"
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#include "BavpPlugin.h"
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#include "BavpView.h"
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#include "BavpControllerAudio.h"
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#include "BavpControllerVideo.h"
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#include <npscript.h>
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using namespace RT_GestureHelper;
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// CONSTANTS
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_LIT( KBrowserAVPluginRscFileZ, "z:BrowserAudioVideoPlugin.rsc" );
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_LIT( KBrowserAVPluginRscFile, "\\resource\\BrowserAudioVideoPlugin.rsc");
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// ============================ MEMBER FUNCTIONS ===============================
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// -----------------------------------------------------------------------------
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// CBavpPlugin::CBavpPlugin
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// C++ default constructor can NOT contain any code, that
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// might leave.
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// -----------------------------------------------------------------------------
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CBavpPlugin::CBavpPlugin()
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: iError( EFalse ),
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iMimeType( NULL ),
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iPauseState ( EFalse ),
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iIsForeGround ( ETrue ),
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iPauseInBackground (EFalse),
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iPlayFromFile(EFalse)
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{
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}
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// -----------------------------------------------------------------------------
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// CBavpPlugin::ConstructL
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// Symbian 2nd phase constructor can leave.
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// -----------------------------------------------------------------------------
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void CBavpPlugin::ConstructL()
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{
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TFileName fileName;
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TParse parse;
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Dll::FileName (fileName);
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parse.Set(KBrowserAVPluginRscFile, &fileName, NULL);
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fileName = parse.FullName();
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BaflUtils::NearestLanguageFile(CCoeEnv::Static()->FsSession(), fileName);
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if ( !BaflUtils::FileExists( CCoeEnv::Static()->FsSession(), fileName ) )
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{
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// Use the Z drive one
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parse.Set( KBrowserAVPluginRscFileZ, &KDC_RESOURCE_FILES_DIR, NULL );
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fileName = parse.FullName();
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BaflUtils::NearestLanguageFile( CCoeEnv::Static()->FsSession(),fileName );
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}
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iResourceOffset = CCoeEnv::Static()->AddResourceFileL( fileName );
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iDrmHelper = CDRMHelper::NewL( *CCoeEnv::Static() );
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}
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// -----------------------------------------------------------------------------
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// CBavpPlugin::NewL
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// Two-phased constructor.
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// -----------------------------------------------------------------------------
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CBavpPlugin* CBavpPlugin::NewL()
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{
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Log( EFalse, _L("CBavpPlugin::NewL") );
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CBavpPlugin* self = new (ELeave) CBavpPlugin;
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CleanupStack::PushL( self );
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self->ConstructL();
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CleanupStack::Pop( self );
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return self;
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}
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// -----------------------------------------------------------------------------
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// CBavpPlugin::Destructor
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// -----------------------------------------------------------------------------
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CBavpPlugin::~CBavpPlugin()
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{
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Log( EFalse, _L("CBavpPlugin::~CBavpPlugin") );
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delete iBavpController;
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delete iFileName;
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delete iBavpView;
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delete iDrmHelper;
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if ( iMimeType )
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{
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delete iMimeType;
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}
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if ( iResourceOffset )
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{
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CCoeEnv::Static()->DeleteResourceFile( iResourceOffset );
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}
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if ( iNPObject )
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{
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if (iNPObject->plugin == this)
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iNPObject->plugin = 0;
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NPN_ReleaseObject((struct NPObject*)(iNPObject));
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}
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}
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// -----------------------------------------------------------------------------
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// CBavpPlugin::SetWindowL
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// Handles the creation of the window for the video file.
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// Called by Browser for window creation.
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// aPluginAdapter allows callback to Browser. aRect is window size.
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// -----------------------------------------------------------------------------
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void CBavpPlugin::SetWindowL( MPluginAdapter *aPluginAdapter,
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NPWindow* aWindow, NPP aInstance )
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{
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Log( EFalse, _L("CBavpPlugin::SetWindowL") );
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// Set our PluginAdapter
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iPluginAdapter = aPluginAdapter;
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iNPP = aInstance;
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// Check if error occurs last time for setWindowL
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if ( iError )
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{
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// Stop browser calling NotifyL
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iPluginAdapter->SetPluginNotifier( NULL );
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// Error detected on OpenAndPlayFile
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return;
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}
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if ( !iBavpView )
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{
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iBavpView = CBavpView::NewL( (CCoeControl*)iPluginAdapter->GetParentControl(), TRect(0, 0, 0, 0), this);
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// Note: The pluginAdapter returns NULL
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iBavpView->SetObserver( aPluginAdapter->GetParentControlObserver() );
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// Register for Browser Notifications
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iPluginAdapter->SetPluginNotifier( (MPluginNotifier *)this );
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// Add option menu handler
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iPluginAdapter->SetOptionMenuHandler( (MOptionMenuHandler *)iBavpView );
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// Notify Browser that plugin has been constructed
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iPluginAdapter->PluginConstructedL( iBavpView );
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}
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else
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{
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// Only setRect() is enough, since it calls SizeChanged() and
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// inside it refreshes the rect's coordinate
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iBavpView->SetRect( aWindow );
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// If we have a Rtsp scheme, we need to play it (aka start the
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// BavpControllerVideo). We only do this once
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if ( iRtspUrl )
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{
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OpenAndPlayUrlL( *iRtspUrl );
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delete iRtspUrl;
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iRtspUrl = NULL;
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}
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}
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}
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// -----------------------------------------------------------------------------
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// CBavpPlugin::OpenAndPlayFileL
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// Called by Browser when ready for file to be played
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// -----------------------------------------------------------------------------
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void CBavpPlugin::OpenAndPlayFileL( const TDesC& aFilename, const HBufC* originalFileName )
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{
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iPlayFromFile = ETrue;
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Log( EFalse, _L("CBavpPlugin::OpenAndPlayFileL"), (TInt)this );
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if ( !iBavpView )
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{
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// The view is not set yet.
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// Re-invoke the OpenAndPlayFile after the window has been initialized
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delete iFileName;
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iFileName = NULL;
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iFileName = aFilename.AllocL();
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}
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else
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{
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if ( iBavpController )
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{
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// Will stop current audio or video player
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delete iBavpController;
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iBavpController = NULL;
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// Set to null, otherwise, plugin will crash when it switches file
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iBavpView->SetBavpController( NULL );
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}
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// Determine if file is audio or video, so we can start up an audio
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// or video controller
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CBavpMediaRecognizer* mediaRecognizer = CBavpMediaRecognizer::NewL();
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CleanupStack::PushL( mediaRecognizer );
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TBavpMediaType mediaType = mediaRecognizer->IdentifyMediaTypeL( aFilename );
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CleanupStack::PopAndDestroy(); // mediaRecognizer
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// Do we have audio content, let the audio controller handle it
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if ( mediaType == ELocalAudioFile || mediaType == ELocalAudioPlaylist )
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{
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iBavpController = CBavpControllerAudio::NewL( iBavpView,
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iAccessPtId,
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mediaType,
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aFilename );
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}
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else
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{
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// We got other content, let the video controller handle it.
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iBavpController = CBavpControllerVideo::NewL( iBavpView,
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iAccessPtId,
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mediaType,
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aFilename );
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}
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// Set the volume and loop from the attribute values
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iBavpController->SetVolumeFromAttribute( iVolume );
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iBavpController->SetLoopFromAttribute( iLoop, iInfiniteFlag );
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// Set the original file name & mime type
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iBavpController->SetOriginalFileName(originalFileName);
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iBavpController->SetMimeType(iMimeType);
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iBavpView->SetBavpController( iBavpController );
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TRAPD( err, iBavpController->PlayAudioVideoL() );
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if ( err )
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{
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Log( EFalse, _L("CBavpPlugin::OpenAndPlayFileL ERROR from PlayAudioVideoL") );
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iBavpController->iCurrentState = EBavpBadContent;
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iBavpView->UpdateView();
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User::Leave( err );
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}
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}
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}
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// -----------------------------------------------------------------------------
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// CBavpPlugin::OpenAndPlayUrlL
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// Called by Browser when ready for url to be played
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// -----------------------------------------------------------------------------
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void CBavpPlugin::OpenAndPlayUrlL( const TDesC& aUrl )
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{
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iPlayFromFile = EFalse;
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Log( EFalse, _L("CBavpPlugin::OpenAndPlayUrlL"), (TInt)this );
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if ( iBavpController )
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{
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// Will stop current audio or video player
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delete iBavpController;
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iBavpController = NULL;
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// Set to null, otherwise, plugin will crash when it switches file
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iBavpView->SetBavpController( NULL );
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}
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iBavpController = CBavpControllerVideo::NewL( iBavpView,
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iAccessPtId,
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EUrl,
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aUrl );
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// iRtspUrl is used as a flag in SetWindow, which is re-entrant, so delete
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// once we got a controller for it
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delete iRtspUrl;
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iRtspUrl = NULL;
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// Set the volume and loop from the attribute values
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iBavpController->SetVolumeFromAttribute( iVolume );
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iBavpController->SetLoopFromAttribute( iLoop, iInfiniteFlag );
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iBavpView->SetBavpController( iBavpController );
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iBavpController->PlayAudioVideoL();
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}
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// -----------------------------------------------------------------------------
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// CBavpPlugin::SetAccessPtId
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// Sets access pt id to be used
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// -----------------------------------------------------------------------------
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void CBavpPlugin::SetAccessPtId( TUint aAccessPtId )
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{
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iAccessPtId = aAccessPtId;
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}
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// -----------------------------------------------------------------------------
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// CBavpPlugin::SetVolumeAndLoop
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// Called to set the volume and loop value that we get from the webpage source
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// to be able to use it later
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// -----------------------------------------------------------------------------
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void CBavpPlugin::SetVolumeAndLoop( TInt aVolume, TInt aLoop, TInt aInfiniteFlag )
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{
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// Save volume attribute value, pass to controller after it initializes
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iVolume = aVolume;
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// Save loop attribute values, pass to controller after it initializes
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iLoop = aLoop;
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iInfiniteFlag = aInfiniteFlag;
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}
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// -----------------------------------------------------------------------------
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// CBavpPlugin::SetVolumeAndLoop
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// Called to set the volume and loop value that we get from the webpage source
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// to be able to use it later
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// -----------------------------------------------------------------------------
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void CBavpPlugin::SetRtspUriL( const TDesC& aRtspUri )
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{
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iRtspUrl = aRtspUri.AllocL();
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}
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// -----------------------------------------------------------------------------
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// CBavpPlugin::NotifyL
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// MPluginNotifier callback, Browser calls this to inform Plugin of some event.
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// The biggest use is when the Browser goes in-focus or out-focus. Out-foucus
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// can happen when other component takes top of CCoeControl stack, such as the
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// Option Menu, another application, Screen saver, ...
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// -----------------------------------------------------------------------------
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TInt CBavpPlugin::NotifyL( TNotificationType aCallType, void* aParam )
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{
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if(iBavpController)
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{
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//if player is paused due to focus change or Visual history back and manually pressed Play, then we need
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//to clear the pause state.
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if(EBavpPlaying == iBavpController->State() && iPauseState)
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{
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iPauseState = EFalse;
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}
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}
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switch ( aCallType )
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{
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case EApplicationFocusChanged:
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// The browser has gone in-focus (foreground), or out-focus
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// (background), i.e. the browser is not on top of CCoeControl stack,
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// so inform this plugin if it is in-focus or out-focus
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if ( iBavpController )
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{
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// If Browser out-focus, we send this plugin aParam=EFalse.
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// If Browser in-focus, we send this plugin aParam=ETrue, if
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// the plugin is (was) in-focus or activated.
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iBavpController->HandleBrowserNotification( TBool(aParam) );
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if(!aParam) //app background
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{
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iIsForeGround = EFalse;
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//Pause for Live stream will Leave with KErrNotSupported from Helix player
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//and intern session will be closed. For Live stream Pause should not be done
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if(EBavpPlaying == iBavpController->State() && ( !iBavpController->IsClipLive()) )
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{
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iPauseState = ETrue;
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iPauseInBackground = ETrue;
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iBavpController->PauseL();
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}
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}
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else //app foreground
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{
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iIsForeGround = ETrue;
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if(EBavpPaused == iBavpController->State() && iPauseInBackground)
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{
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iPauseState = EFalse;
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iPauseInBackground = EFalse;
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iBavpController->PlayL();
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}
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}
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}
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break;
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case EPluginPause :
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if( !aParam )
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{
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if(iBavpController && iPauseState && (iBavpController->State() == EBavpPaused) && (iIsForeGround))
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{
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iPauseState = EFalse;
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iBavpController->PlayL();
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}
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}
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break;
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case EPluginInvisible :
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if( !aParam )
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{
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if ( iBavpController && (!iPauseState) ) //plugin background
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{
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//Pause for Live stream will Leave with KErrNotSupported from Helix player
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//and intern session will be closed. For Live stream Pause should not be done
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if( (EBavpPlaying == iBavpController->State() ) && ( !iBavpController->IsClipLive()) )
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{
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iPauseState = ETrue;
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iBavpController->PauseL();
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}
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}
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}
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else if(iBavpController && iPauseState && (iBavpController->State() == EBavpPaused) && (iIsForeGround))
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{
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iPauseState = EFalse;
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iBavpController->PlayL();
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}
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break;
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case EAccesPointChanged :
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if (iBavpController && !iPlayFromFile) {
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bool state = (iBavpController->State() == EBavpPaused ||
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424 |
iBavpController->State() == EBavpPlaying ||
|
|
425 |
iBavpController->State() == EBavpBuffering ||
|
|
426 |
iBavpController->State() == EBavpFastForwarding ||
|
|
427 |
iBavpController->State() == EBavpRewinding );
|
|
428 |
iBavpController->Stop();
|
|
429 |
if (state)
|
|
430 |
iBavpController->PlayL();
|
|
431 |
}
|
|
432 |
break;
|
|
433 |
|
|
434 |
default:
|
|
435 |
// Not implemented
|
|
436 |
break;
|
|
437 |
|
|
438 |
}; // end of switch
|
|
439 |
|
|
440 |
return NPERR_NO_ERROR;
|
|
441 |
}
|
|
442 |
|
|
443 |
// -----------------------------------------------------------------------------
|
|
444 |
// CBavpPlugin::SetMimeType
|
|
445 |
// Sets the mime name. Used for scripting functionality
|
|
446 |
// -----------------------------------------------------------------------------
|
|
447 |
void CBavpPlugin::SetMimeType( NPMIMEType type )
|
|
448 |
{
|
|
449 |
iMimeType = type.Alloc();
|
|
450 |
}
|
|
451 |
|
|
452 |
// -----------------------------------------------------------------------------
|
|
453 |
// CBavpPlugin::HandleGesture
|
|
454 |
// -----------------------------------------------------------------------------
|
|
455 |
TBool CBavpPlugin::HandleGesture(void* aEvent)
|
|
456 |
{
|
|
457 |
TBool ret = EFalse;
|
|
458 |
TGestureEvent *gesture = static_cast<TGestureEvent*>(aEvent);
|
|
459 |
// Fix crash when iBavpController is null for bug EGUY-7TYHDC
|
|
460 |
if (iBavpController) {
|
|
461 |
ret = iBavpController->HandleGesture(gesture);
|
|
462 |
}
|
|
463 |
|
|
464 |
return ret;
|
|
465 |
}
|
|
466 |
|
|
467 |
// -----------------------------------------------------------------------------
|
|
468 |
// CBavpPlugin::getNPNFuncs
|
|
469 |
// -----------------------------------------------------------------------------
|
|
470 |
NPNetscapeFuncs* CBavpPlugin::getNPNFuncs()
|
|
471 |
{
|
|
472 |
CBavpPluginEcomMain* npm = (CBavpPluginEcomMain*)Dll::Tls();
|
|
473 |
return npm ? npm->Funcs() : NULL;
|
|
474 |
}
|
|
475 |
|
|
476 |
|
|
477 |
// End of File
|