1 /*

     2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Window server plug-in manager.

    15 *

    16 */

    17 

    18 

    19 #include "aiwspluginmanagerimpl.h"

    20 #include <coemain.h>

    21 #include <apgtask.h>

    22 #include <aiutility.h>

    23 #include <telinformationpskeys.h>

    24 #include <aipspropertyobserver.h>

    25 

    26 CAiWsPluginManagerImpl::CAiWsPluginManagerImpl(RWsSession& aWsSession) :

    27     iAnimDll( aWsSession ),

    28     iWnd( aWsSession ),

    29     iAnim( iAnimDll )

    30     {

    31     }

    32 

    33 void CAiWsPluginManagerImpl::ConstructL(CCoeEnv& aCoeEnv)

    34     {

    35     User::LeaveIfError( iAnimDll.Load( KAiWsPluginAnimDllName ) );

    36     iCoeEnv = &aCoeEnv;

    37     iPhoneStatusObserver = AiUtility::CreatePSPropertyObserverL

    38         ( TCallBack( HandlePhoneEvent, this ),

    39             KPSUidTelInformation, KTelPhoneUid );

    40     TryLoadWsPluginL();

    41     }

    42 

    43 CAiWsPluginManagerImpl* CAiWsPluginManagerImpl::NewL( CCoeEnv& aCoeEnv )

    44     {

    45     CAiWsPluginManagerImpl* self = 

    46         new(ELeave) CAiWsPluginManagerImpl( aCoeEnv.WsSession() );

    47     CleanupStack::PushL( self );

    48     self->ConstructL( aCoeEnv );

    49     CleanupStack::Pop( self );

    50     return self;

    51     }

    52 

    53 CAiWsPluginManagerImpl::~CAiWsPluginManagerImpl()

    54     {

    55     iAnim.Close();

    56     iWnd.Close();

    57     Release( iPhoneStatusObserver );

    58     iAnimDll.Close();

    59     }

    60 

    61 EXPORT_C CAiWsPluginManager* CAiWsPluginManager::NewL

    62         (CCoeEnv& aCoeEnv)

    63     {

    64     return CAiWsPluginManagerImpl::NewL(aCoeEnv);

    65     }

    66 

    67 TInt CAiWsPluginManagerImpl::HandlePhoneEvent( TAny* aPtr )

    68 	{

    69     CAiWsPluginManagerImpl* self = 

    70         static_cast<CAiWsPluginManagerImpl*>( aPtr );

    71     TInt err = KErrNone;

    72     if( self )

    73         {

    74         TRAP( err, self->TryLoadWsPluginL() );

    75         }

    76     return err;

    77 	}

    78 	

    79 void CAiWsPluginManagerImpl::TryLoadWsPluginL()

    80     {

    81     TInt phoneUidVal;

    82     iPhoneStatusObserver->Get( phoneUidVal );

    83     const TUid phoneUid = TUid::Uid( phoneUidVal );

    84     

    85     if ( phoneUid != KNullUid )

    86         {

    87 	    RWsSession& wsSession = iCoeEnv->WsSession();

    88 		TApaTaskList taskList( wsSession );

    89 		TApaTask phoneTask( taskList.FindApp( phoneUid ) );

    90 		if ( phoneTask.Exists() )

    91 			{

    92             iAnim.Close();

    93             iWnd.Close();

    94         

    95          	RWindowGroup& aiRootWg = iCoeEnv->RootWin();

    96     	    // RWindow::Construct requires a unique non-null handle. Active Idle

    97     	    // does not care about the handle value and just uses this pointer to have

    98     	    // something non-null.

    99     	    const TUint32 dummyHandle = reinterpret_cast<TUint32>(this);

   100   	        User::LeaveIfError( iWnd.Construct(aiRootWg, dummyHandle ) );

   101 

   102     	    const TInt aiWgId = aiRootWg.Identifier();

   103     	    const TInt phoneWgId = phoneTask.WgId();

   104     	    User::LeaveIfError( iAnim.Construct( iWnd, aiWgId, phoneWgId ) );

   105     	    

   106     	    // No need to monitor Phone app status anymore

   107     	    Release( iPhoneStatusObserver );

   108     	    iPhoneStatusObserver = NULL;

   109 			}

   110 	    }

   111     }

   112