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