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/*
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* Copyright (c) 2009 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 "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: Implementation of VideoPlayerEngine
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*
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*/
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// Version : %version: da1mmcf#31 %
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#include <QApplication>
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#include <hbinstance.h>
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#include <xqpluginloader.h>
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#include <xqplugininfo.h>
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#include <xqserviceutil.h>
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#include <hbview.h>
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#include "videoplayerengine.h"
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#include "mpxvideoplaybackwrapper.h"
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#include "videoservices.h"
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#include "mpxvideo_debug.h"
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// -------------------------------------------------------------------------------------------------
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// QVideoPlayerEngine()
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// -------------------------------------------------------------------------------------------------
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//
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QVideoPlayerEngine::QVideoPlayerEngine( bool isService )
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: mIsService( isService )
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, mEmbedded( false )
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, mDelayedLoadDone( false )
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, mIsPlayService( false )
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, mCurrentViewPlugin( 0 )
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, mPlaybackViewPlugin( 0 )
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, mCollectionViewPlugin( 0 )
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, mFileDetailsViewPlugin( 0 )
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, mPlaybackWrapper( 0 )
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, mVideoServices( 0 )
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{
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MPX_DEBUG(_L("QVideoPlayerEngine::QVideoPlayerEngine()"));
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}
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// -------------------------------------------------------------------------------------------------
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// ~QVideoPlayerEngine()
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// -------------------------------------------------------------------------------------------------
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//
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QVideoPlayerEngine::~QVideoPlayerEngine()
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{
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MPX_ENTER_EXIT(_L("QVideoPlayerEngine::~QVideoPlayerEngine()"));
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if ( mVideoServices )
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{
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mVideoServices->decreaseReferenceCount();
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mVideoServices = 0;
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}
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if ( mCollectionViewPlugin )
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{
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mCollectionViewPlugin->destroyView();
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}
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if ( mPlaybackViewPlugin )
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{
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mPlaybackViewPlugin->destroyView();
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}
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if ( mFileDetailsViewPlugin )
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{
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mFileDetailsViewPlugin->destroyView();
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}
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delete mPlaybackWrapper;
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// disconnect all signals
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disconnect();
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}
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// -------------------------------------------------------------------------------------------------
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// initialize()
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// -------------------------------------------------------------------------------------------------
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//
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void QVideoPlayerEngine::initialize()
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{
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MPX_ENTER_EXIT(_L("QVideoPlayerEngine::initialize()"));
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//
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// Clean up QVideoPlayerEngine when qApp try to quit
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//
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connect( qApp, SIGNAL( aboutToQuit() ), this, SLOT( handleQuit() ) );
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//
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// Create playback wrapper
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//
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if ( !mPlaybackWrapper )
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{
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mPlaybackWrapper = new QMpxVideoPlaybackWrapper();
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connect( mPlaybackWrapper,
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SIGNAL( handlePlaybackView( int ) ),
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this,
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SLOT( handleCommand( int ) ) );
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}
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//
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// Get VideoServices instance
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//
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if ( mIsService && ! mVideoServices )
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{
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mVideoServices = VideoServices::instance(this);
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connect( mVideoServices, SIGNAL(activated(int)), this, SLOT(handleCommand(int)));
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}
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QList<XQPluginInfo> impls;
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XQPluginLoader::listImplementations("org.nokia.mmdt.MpxViewPlugin/1.0", impls);
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if ( isPlayServiceInvoked() )
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{
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createPlayAndDetailsViews();
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}
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else
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{
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loadPluginAndCreateView( MpxHbVideoCommon::CollectionView );
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if((mIsService && !(XQServiceUtil::interfaceName().contains("IVideoBrowse"))) || !mIsService)
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{
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//Browse service will activate view once the category to be opened is informed from highway
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activateView( MpxHbVideoCommon::CollectionView );
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}
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}
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}
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// -------------------------------------------------------------------------------------------------
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// handleCommand()
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// -------------------------------------------------------------------------------------------------
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//
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void QVideoPlayerEngine::handleCommand( int commandCode )
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{
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MPX_ENTER_EXIT(_L("QVideoPlayerEngine::handleCommand()"),
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_L("commandCode = %d"), commandCode );
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switch ( commandCode )
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{
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case MpxHbVideoCommon::ActivateCollectionView:
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{
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if ( mCurrentViewPlugin != mCollectionViewPlugin )
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{
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activateView( MpxHbVideoCommon::CollectionView );
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}
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break;
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}
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case MpxHbVideoCommon::ActivatePlaybackView:
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{
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if ( mCurrentViewPlugin != mPlaybackViewPlugin )
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{
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activateView( MpxHbVideoCommon::PlaybackView );
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}
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break;
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}
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case MpxHbVideoCommon::ActivateVideoDetailsView:
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{
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if ( mCurrentViewPlugin != mFileDetailsViewPlugin )
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{
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activateView( MpxHbVideoCommon::VideoDetailsView );
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}
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break;
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}
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case MpxHbVideoCommon::DoDelayedLoad:
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{
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if ( ! mDelayedLoadDone )
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{
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doDelayedLoad();
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}
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break;
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}
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default:
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{
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break;
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}
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}
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}
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// -------------------------------------------------------------------------------------------------
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// doDelayedLoad()
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// -------------------------------------------------------------------------------------------------
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//
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void QVideoPlayerEngine::doDelayedLoad()
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{
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MPX_ENTER_EXIT(_L("QVideoPlayerEngine::doDelayedLoad()"));
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createPlayAndDetailsViews();
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mDelayedLoadDone = true;
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}
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// -------------------------------------------------------------------------------------------------
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// createPlayAndDetailsViews()
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// -------------------------------------------------------------------------------------------------
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//
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void QVideoPlayerEngine::createPlayAndDetailsViews()
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{
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MPX_ENTER_EXIT(_L("QVideoPlayerEngine::createPlayAndDetailsViews()"));
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//
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// delayed initialization of some uiengine member variables
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// to help application startup time & improve playback start time
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//
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mPlaybackWrapper->lateInit();
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if ( ! mPlaybackViewPlugin )
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{
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loadPluginAndCreateView( MpxHbVideoCommon::PlaybackView );
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}
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// details view need not be created for playback via serviceFW
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if ( ! mIsPlayService &&
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! mFileDetailsViewPlugin )
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{
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loadPluginAndCreateView( MpxHbVideoCommon::VideoDetailsView );
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}
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}
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// -------------------------------------------------------------------------------------------------
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// activateView()
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// activate view based on view type.
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// -------------------------------------------------------------------------------------------------
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//
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void QVideoPlayerEngine::activateView( MpxHbVideoCommon::MpxHbVideoViewType viewType )
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{
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MPX_ENTER_EXIT(_L("QVideoPlayerEngine::activateView() "),
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_L("viewType = %d"), viewType );
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disconnectView();
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if ( mCurrentViewPlugin )
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{
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mCurrentViewPlugin->deactivateView();
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mCurrentViewPlugin = NULL;
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}
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switch ( viewType )
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{
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case MpxHbVideoCommon::CollectionView:
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{
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if ( shouldExit() )
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{
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qApp->quit();
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XQServiceUtil::toBackground( false );
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}
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else if ( shouldActivateCollectionView() )
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{
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if ( ! mCollectionViewPlugin )
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{
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loadPluginAndCreateView( MpxHbVideoCommon::CollectionView );
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}
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mCurrentViewPlugin = mCollectionViewPlugin;
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setCurrentView();
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}
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break;
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}
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case MpxHbVideoCommon::PlaybackView:
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{
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if ( ! mPlaybackViewPlugin )
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{
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loadPluginAndCreateView( MpxHbVideoCommon::PlaybackView );
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}
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mCurrentViewPlugin = mPlaybackViewPlugin;
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setCurrentView();
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break;
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}
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case MpxHbVideoCommon::VideoDetailsView:
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{
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if ( ! mFileDetailsViewPlugin )
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{
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loadPluginAndCreateView( MpxHbVideoCommon::VideoDetailsView );
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}
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mCurrentViewPlugin = mFileDetailsViewPlugin;
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setCurrentView();
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break;
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}
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}
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}
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// -------------------------------------------------------------------------------------------------
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// loadPluginAndCreateView()
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// -------------------------------------------------------------------------------------------------
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//
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void QVideoPlayerEngine::loadPluginAndCreateView( MpxHbVideoCommon::MpxHbVideoViewType viewType )
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{
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MPX_ENTER_EXIT(_L("QVideoPlayerEngine::loadPluginAndCreateView() "),
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_L("viewType = %d"), viewType );
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int viewTypeUid( 0 );
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if ( viewType == MpxHbVideoCommon::CollectionView )
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{
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viewTypeUid = MpxHbVideoCommon::KMpxVideoPluginDllCollectionUid;
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}
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else if ( viewType == MpxHbVideoCommon::PlaybackView )
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{
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viewTypeUid = MpxHbVideoCommon::KMpxVideoPluginDllPlaybackUid;
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}
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else if ( viewType == MpxHbVideoCommon::VideoDetailsView )
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{
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viewTypeUid = MpxHbVideoCommon::KMpxVideoPluginDllFileDetailsUid;
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}
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if ( viewTypeUid )
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{
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//
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// load corresponding plug-in
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//
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XQPluginLoader pluginLoader( viewTypeUid );
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QObject* instance = pluginLoader.instance();
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if ( instance )
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{
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MpxViewPlugin *currentViewPlugin = NULL;
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if ( viewType == MpxHbVideoCommon::CollectionView )
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{
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mCollectionViewPlugin = qobject_cast<MpxViewPlugin*>( instance )->viewPlugin();
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currentViewPlugin = mCollectionViewPlugin;
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}
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else if ( viewType == MpxHbVideoCommon::PlaybackView )
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{
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mPlaybackViewPlugin = qobject_cast<MpxViewPlugin*>( instance )->viewPlugin();
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currentViewPlugin = mPlaybackViewPlugin;
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}
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else if ( viewType == MpxHbVideoCommon::VideoDetailsView )
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{
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mFileDetailsViewPlugin = qobject_cast<MpxViewPlugin*>( instance )->viewPlugin();
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currentViewPlugin = mFileDetailsViewPlugin;
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}
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else
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{
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MPX_DEBUG(_L("QVideoPlayerEngine::loadPluginAndCreateView() : plugin not FOUND ! "));
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}
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//
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// create corresponding view
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//
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if ( currentViewPlugin )
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{
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QGraphicsWidget *view = currentViewPlugin->getView();
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if ( ! view )
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{
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MPX_DEBUG(_L("QVideoPlayerEngine::loadPluginAndCreateView() : create view "));
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currentViewPlugin->createView();
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hbInstance->allMainWindows().value(0)->addView( currentViewPlugin->getView() );
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}
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else
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{
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MPX_DEBUG(_L("QVideoPlayerEngine::loadPluginAndCreateView() : view has already been created! "));
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}
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}
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else
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{
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MPX_DEBUG(_L("QVideoPlayerEngine::loadPluginAndCreateView() : currentViewPlugin is NULL ! "));
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}
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}
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}
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}
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// -------------------------------------------------------------------------------------------------
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// connectView()
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// connect application to view by setting up the signals and slots.
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// -------------------------------------------------------------------------------------------------
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//
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388 |
void QVideoPlayerEngine::connectView()
|
|
|
389 |
{
|
|
36
|
390 |
MPX_ENTER_EXIT(_L("QVideoPlayerEngine::connectView()"));
|
|
35
|
391 |
|
|
30
|
392 |
connect( mCurrentViewPlugin,
|
|
|
393 |
SIGNAL( command( int ) ),
|
|
|
394 |
this,
|
|
|
395 |
SLOT( handleCommand( int ) ) );
|
|
|
396 |
}
|
|
|
397 |
|
|
|
398 |
// -------------------------------------------------------------------------------------------------
|
|
|
399 |
// disconnectView()
|
|
|
400 |
// connect application to view by setting up the signals and slots.
|
|
|
401 |
// -------------------------------------------------------------------------------------------------
|
|
|
402 |
//
|
|
|
403 |
void QVideoPlayerEngine::disconnectView()
|
|
|
404 |
{
|
|
36
|
405 |
MPX_ENTER_EXIT(_L("QVideoPlayerEngine::disconnectView()"));
|
|
35
|
406 |
|
|
30
|
407 |
if ( mCurrentViewPlugin )
|
|
|
408 |
{
|
|
|
409 |
disconnect( mCurrentViewPlugin,
|
|
|
410 |
SIGNAL( command( int ) ),
|
|
|
411 |
this,
|
|
|
412 |
SLOT( handleCommand( int ) ) );
|
|
|
413 |
}
|
|
|
414 |
}
|
|
|
415 |
|
|
|
416 |
// -------------------------------------------------------------------------------------------------
|
|
|
417 |
// handleQuit()
|
|
|
418 |
// -------------------------------------------------------------------------------------------------
|
|
|
419 |
//
|
|
|
420 |
void QVideoPlayerEngine::handleQuit()
|
|
|
421 |
{
|
|
36
|
422 |
MPX_ENTER_EXIT(_L("QVideoPlayerEngine::handleQuit()"));
|
|
35
|
423 |
|
|
30
|
424 |
delete this;
|
|
|
425 |
}
|
|
|
426 |
|
|
|
427 |
|
|
|
428 |
// -------------------------------------------------------------------------------------------------
|
|
|
429 |
// playMedia()
|
|
|
430 |
// -------------------------------------------------------------------------------------------------
|
|
|
431 |
//
|
|
|
432 |
void QVideoPlayerEngine::playMedia( QString filePath )
|
|
|
433 |
{
|
|
36
|
434 |
MPX_ENTER_EXIT(_L("QVideoPlayerEngine::playMedia()"),
|
|
|
435 |
_L("filePath = %s"), filePath.data() );
|
|
35
|
436 |
|
|
30
|
437 |
mPlaybackWrapper->playMedia( filePath );
|
|
|
438 |
}
|
|
|
439 |
|
|
|
440 |
// -------------------------------------------------------------------------------------------------
|
|
36
|
441 |
// playMedia()
|
|
|
442 |
// -------------------------------------------------------------------------------------------------
|
|
|
443 |
//
|
|
|
444 |
void QVideoPlayerEngine::playMedia( RFile file )
|
|
|
445 |
{
|
|
|
446 |
MPX_ENTER_EXIT(_L("QVideoPlayerEngine::playMedia( RFile )"));
|
|
|
447 |
|
|
|
448 |
mPlaybackWrapper->playMedia( file );
|
|
|
449 |
}
|
|
|
450 |
|
|
|
451 |
// -------------------------------------------------------------------------------------------------
|
|
30
|
452 |
// setEmbedded()
|
|
|
453 |
// -------------------------------------------------------------------------------------------------
|
|
|
454 |
//
|
|
|
455 |
void QVideoPlayerEngine::setEmbedded()
|
|
|
456 |
{
|
|
36
|
457 |
MPX_ENTER_EXIT(_L("QVideoPlayerEngine::setEmbedded()"));
|
|
35
|
458 |
|
|
30
|
459 |
mEmbedded = true;
|
|
|
460 |
}
|
|
|
461 |
|
|
36
|
462 |
// -------------------------------------------------------------------------------------------------
|
|
|
463 |
// setCurrentView()
|
|
|
464 |
// -------------------------------------------------------------------------------------------------
|
|
|
465 |
//
|
|
|
466 |
void QVideoPlayerEngine::setCurrentView()
|
|
|
467 |
{
|
|
|
468 |
MPX_ENTER_EXIT(_L("QVideoPlayerEngine::setCurrentView()"));
|
|
|
469 |
|
|
|
470 |
if ( mCurrentViewPlugin )
|
|
|
471 |
{
|
|
|
472 |
//
|
|
|
473 |
// set current view
|
|
|
474 |
//
|
|
|
475 |
hbInstance->allMainWindows().value(0)->setCurrentView(
|
|
|
476 |
qobject_cast<HbView*>( mCurrentViewPlugin->getView() ), false );
|
|
|
477 |
|
|
|
478 |
//
|
|
|
479 |
// connect view
|
|
|
480 |
//
|
|
|
481 |
connectView();
|
|
|
482 |
|
|
|
483 |
//
|
|
|
484 |
// activate view
|
|
|
485 |
//
|
|
|
486 |
mCurrentViewPlugin->activateView();
|
|
|
487 |
}
|
|
|
488 |
}
|
|
|
489 |
|
|
38
|
490 |
// -------------------------------------------------------------------------------------------------
|
|
|
491 |
// isPlayServiceInvoked()
|
|
|
492 |
// -------------------------------------------------------------------------------------------------
|
|
|
493 |
//
|
|
|
494 |
bool QVideoPlayerEngine::isPlayServiceInvoked()
|
|
|
495 |
{
|
|
|
496 |
MPX_ENTER_EXIT(_L("QVideoPlayerEngine::isPlayServiceInvoked()"));
|
|
|
497 |
|
|
|
498 |
bool result = false;
|
|
|
499 |
|
|
|
500 |
if ( mIsService )
|
|
|
501 |
{
|
|
|
502 |
QString intface = XQServiceUtil::interfaceName();
|
|
|
503 |
|
|
|
504 |
if ( intface.contains("IVideoView") ||
|
|
|
505 |
intface.contains("IFileView") )
|
|
|
506 |
{
|
|
|
507 |
result = true;
|
|
|
508 |
mIsPlayService = true;
|
|
|
509 |
}
|
|
|
510 |
}
|
|
|
511 |
|
|
|
512 |
return result;
|
|
|
513 |
}
|
|
36
|
514 |
|
|
39
|
515 |
// -------------------------------------------------------------------------------------------------
|
|
|
516 |
// shouldExit()
|
|
|
517 |
// -------------------------------------------------------------------------------------------------
|
|
|
518 |
//
|
|
|
519 |
bool QVideoPlayerEngine::shouldExit()
|
|
|
520 |
{
|
|
|
521 |
bool result = false;
|
|
|
522 |
|
|
|
523 |
if ( mIsPlayService ) // play or view service
|
|
|
524 |
{
|
|
|
525 |
result = true;
|
|
|
526 |
}
|
|
|
527 |
|
|
|
528 |
MPX_DEBUG(_L("QVideoPlayerEngine::shouldExit() return %d"), result);
|
|
|
529 |
|
|
|
530 |
return result;
|
|
|
531 |
}
|
|
|
532 |
|
|
|
533 |
|
|
|
534 |
// -------------------------------------------------------------------------------------------------
|
|
|
535 |
// shouldActivateCollectionView()
|
|
|
536 |
// -------------------------------------------------------------------------------------------------
|
|
|
537 |
//
|
|
|
538 |
bool QVideoPlayerEngine::shouldActivateCollectionView()
|
|
|
539 |
{
|
|
|
540 |
bool result = true;
|
|
|
541 |
|
|
|
542 |
// the only case where collection view should NOT be activated is ...
|
|
|
543 |
// if we are in service and that service is fetch and if fetch is selected
|
|
|
544 |
// in all other cases collection view should be activated
|
|
|
545 |
|
|
|
546 |
if ( mIsService &&
|
|
|
547 |
mVideoServices->currentService() == VideoServices::EUriFetcher &&
|
|
|
548 |
mVideoServices->mFetchSelected )
|
|
|
549 |
{
|
|
|
550 |
result = false;
|
|
|
551 |
}
|
|
|
552 |
|
|
|
553 |
MPX_DEBUG(_L("QVideoPlayerEngine::shouldActivateCollectionView() return %d"), result);
|
|
|
554 |
|
|
|
555 |
return result;
|
|
|
556 |
}
|
|
|
557 |
|
|
30
|
558 |
// End of file
|