/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:   Main application class

*

*/

// Version : %version: da1mmcf#3 %

// Command Line and APA

#include <apgtask.h>

#include <apgcli.h>

#include <apaid.h>

#include <apacmdln.h>

#include <centralrepository.h>

#include "mpxvideo_debug.h"

#include "videoplayerpskeys.h"

const TInt KVcxMatrixUid = 0x101F4CD2;

const TUint KVideoPlayerWgNameSize = 50;

_LIT8( KVcxVideoSuiteActivationMessage, "mm://tvvideosuite?exit=hide" );

_LIT( KVideoPlayerWgName, "*200159b2*");

// -----------------------------------------------------------------------------

// LaunchMenuViewL

// -----------------------------------------------------------------------------

//

void LaunchMenuViewL( const TDesC8& aMessage )

    {

    MPX_ENTER_EXIT(_L("VideoPlayerLauncher LaunchMenuViewL()"));

    RWsSession wsSession;

    User::LeaveIfError( wsSession.Connect() );

    CleanupClosePushL( wsSession );

    TApaTaskList taskList( wsSession );

    TApaTask task = taskList.FindApp( TUid::Uid( KVcxMatrixUid ) );

    if ( task.Exists() )

        {

        // Matrix is already running in background - send APA Message

        task.SendMessage( TUid::Uid( KUidApaMessageSwitchOpenFileValue ), aMessage );

        }

    else

        {

        // Matrix not running yet - use Command Line Tail

        RApaLsSession appArcSession;

        CleanupClosePushL( appArcSession );

        User::LeaveIfError( appArcSession.Connect() );      

        TApaAppInfo appInfo;

        TInt err = appArcSession.GetAppInfo( appInfo, TUid::Uid( KVcxMatrixUid ) );

        if ( err == KErrNone )

            {

            CApaCommandLine* cmdLine = CApaCommandLine::NewLC();

            cmdLine->SetExecutableNameL( appInfo.iFullName );

            cmdLine->SetCommandL( EApaCommandRun );

            cmdLine->SetTailEndL( aMessage );

            appArcSession.StartApp( *cmdLine );

            CleanupStack::PopAndDestroy( cmdLine );

            }

        CleanupStack::PopAndDestroy( &appArcSession ); 

        }

    CleanupStack::PopAndDestroy( &wsSession ); 

    }

// ---------------------------------------------------------------------------

// CVideoActionHandler::TryBringToForegroundL

// ---------------------------------------------------------------------------

//

TInt TryBringToForegroundL()

    {

    TInt ret ( KErrNotFound );

    RWsSession session;

    User::LeaveIfError( session.Connect() );

	CleanupClosePushL( session );

    TInt ourWgId( 0 );

    TInt error = RProperty::Get( KVideoPlayerRPropertyCategory, KVideoPlayerRPropertyWGIdKey, ourWgId );

    if( error == KErrNone && ourWgId != 0 )

        {

        TBuf<KVideoPlayerWgNameSize> wgName;

        session.GetWindowGroupNameFromIdentifier(ourWgId, wgName );

        if( wgName.MatchF( KVideoPlayerWgName ) != KErrNotFound )

            {

            ret = session.SetWindowGroupOrdinalPosition( ourWgId, 0 );

            }

        }

	CleanupStack::PopAndDestroy( &session );

    return ret;

    }

// -----------------------------------------------------------------------------

// E32Main

// -----------------------------------------------------------------------------

//

GLDEF_C TInt E32Main()

    {

    __UHEAP_MARK;

    // create cleanup stack

    CTrapCleanup* cleanup = CTrapCleanup::New();

    TInt broughtToForegrondResp( KErrGeneral );

    TRAP_IGNORE( broughtToForegrondResp = TryBringToForegroundL() );

    if ( broughtToForegrondResp != KErrNone )

        {

        TRAP_IGNORE( LaunchMenuViewL( KVcxVideoSuiteActivationMessage ) );

        }

    // destroy cleanup stack

    delete cleanup;

    __UHEAP_MARKEND;

    return 0;

    }