1 /*

     2 * Copyright (c) 2002-2007 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:  

    15 *

    16 */

    17 

    18 #include "winchangemonitor.h"

    19 #include <apgwgnam.h>

    20 #include <featmgr.h>

    21 #include <apgtask.h>

    22 

    23 #include <gfxtranseffect/gfxtranseffect.h>

    24 #include <akntranseffect.h> // for Transition effect enumerations

    25 #include <akntransitionutils.h>

    26 

    27 #ifdef WCPLOG

    28 #include <flogger.h>

    29 #define LOG(x) Log(_L(x))

    30 #define LOGF(x, y) Log(_L(x), y);

    31 

    32 void Log(const TDesC& aStr, TInt aVal = 0)

    33     {

    34 //#ifdef __WINS__

    35     RDebug::Print(_L("%S : %d"), &aStr, aVal);

    36 //#else

    37     RFileLogger::WriteFormat(

    38         _L("effects"),

    39         _L("wcp.txt"),

    40         EFileLoggingModeOverwrite,

    41         _L("%S : %d"), &aStr, aVal);

    42 //#endif

    43     }

    44 #else

    45 #define LOG(x)

    46 #define LOGF(x, y)

    47 #endif  

    48    

    49 CWindowChangeMonitor* CWindowChangeMonitor::NewL(RWsSession& aSession)

    50     {

    51     LOG("CWindowChangeMonitor::NewL");

    52     if(!FeatureManager::FeatureSupported(KFeatureIdUiTransitionEffects))

    53         {

    54         // This is only place where flag was used since calling it is slow, after that this ptr

    55         // indicates its presense.

    56         return NULL; 

    57         }

    58     LOG("KFeatureIdUiTransitionEffects - ok");

    59     CWindowChangeMonitor* wc = new (ELeave) CWindowChangeMonitor(aSession);

    60     CleanupStack::PushL(wc);

    61     wc->ConstructL();   

    62     CleanupStack::Pop();

    63     return wc;

    64     }

    65     

    66 CWindowChangeMonitor::CWindowChangeMonitor(RWsSession& aSession) : iSession(aSession)

    67     {

    68     }

    69     

    70 void CWindowChangeMonitor::ConstructL()

    71     {

    72     }

    73         

    74 CWindowChangeMonitor::~CWindowChangeMonitor()

    75     {

    76     }

    77    

    78 void CWindowChangeMonitor::PartialWgChangeL(TInt aWg)   

    79     {

    80     if(iAborted != 0)

    81         {

    82         return;

    83         }

    84     iAborted = aWg;

    85     GfxTransEffect::NotifyExternalState( ENotifyGlobalAbort );

    86     GfxTransEffect::AbortFullScreen();

    87     }

    88     

    89 void CWindowChangeMonitor::WgChangeL(TInt aFirstWg)

    90     {

    91     CApaWindowGroupName* name = CApaWindowGroupName::NewLC(iSession, aFirstWg);

    92     iNxtUid = name->AppUid();

    93     iCurrentWg = aFirstWg; 

    94     

    95     if(iNxtUid != iCurrentUid)

    96         {

    97         const TInt flags = AknTransEffect::TParameter::EFlagNone;

    98         GfxTransEffect::BeginFullScreen(

    99             AknTransEffect::EApplicationActivate, 

   100             TRect(0,0,0,0),

   101             AknTransEffect::EParameterType, 

   102             AknTransEffect::GfxTransParam(iNxtUid, iCurrentUid, flags)); 

   103         }

   104     CleanupStack::PopAndDestroy();  

   105     iAborted = 0;

   106     }

   107     

   108 void  CWindowChangeMonitor::SetWgL(TInt aFirstWg)

   109     {

   110     if(iCurrentWg != aFirstWg)

   111         {

   112         iCurrentWg = aFirstWg; 

   113         CApaWindowGroupName* name = CApaWindowGroupName::NewLC(iSession, aFirstWg);

   114         iNxtUid = name->AppUid();

   115         CleanupStack::PopAndDestroy();

   116         }

   117     iCurrentUid = iNxtUid;

   118     iAborted = 0;

   119     }

   120  

   121 // End of file