/*

* Copyright (c) 2008 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:   internal for Nokia

*

*/

#include <s32mem.h>

#include <akntranseffect.h>

#include "alfbridge.h"

// Timer to send finish full screen effect

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

// CAlfFinishTimer

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

//

NONSHARABLE_CLASS( CAlfRosterFreezeEndTimer ):public CTimer

    {

    public:  // Constructors and destructor

        static CAlfRosterFreezeEndTimer* NewL( CAlfBridge& aBridge );

        virtual ~CAlfRosterFreezeEndTimer();

    public: // New functions

        void Start( TTimeIntervalMicroSeconds32 aPeriod );

    protected:  // Functions from base classes

        void DoCancel();

    private:

        CAlfRosterFreezeEndTimer( CAlfBridge& aBridge );

        void ConstructL();

        void RunL();

    private:    // Data

        CAlfBridge& iBridge;

    };

// Timer to send finish full screen effect

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

// CAlfFinishTimer

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

//

NONSHARABLE_CLASS( CAlfEffectEndTimer ):public CTimer

    {

    public:  // Constructors and destructor

        static CAlfEffectEndTimer* NewL( CAlfBridge& aBridge );

        virtual ~CAlfEffectEndTimer();

    public: // New functions

    protected:  // Functions from base classes

        void DoCancel();

    private:

        CAlfEffectEndTimer( CAlfBridge& aBridge );

        void ConstructL();

        void RunL();

    private:    // Data

        CAlfBridge& iBridge;

    };

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

// CAlfLayoutSwitchEffectcoordinator

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

//

NONSHARABLE_CLASS( CAlfLayoutSwitchEffectCoordinator ) : public CBase, public MAlfGfxEffectObserver

    {

    public:  // Constructors and destructor

        CAlfLayoutSwitchEffectCoordinator( CAlfBridge& aBridge );

        virtual ~CAlfLayoutSwitchEffectCoordinator();

    public: // MAlfGfxEffectObserver           

        void AlfGfxEffectEndCallBack( TInt aHandle );

    public:

        void BeginLayoutSwitch();

        void Cancel();

    private:

        AknTransEffect::TContext NextLayoutSwitchContext();

        void SetLayoutSwitchEffect(AknTransEffect::TContext aContext);

    private: // Data

        CAlfBridge& iBridge;

        AknTransEffect::TContext iLayoutSwitchEffectContext;

        TThreadPriority iOriginalPriority;

        CAlfRosterFreezeEndTimer* iRosterFreezeEndTimer;

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

// Effects states are used for effects request that arrive before the effected 

// window has been created. This is very common with fullscreen effects and 

// occational with control effects.

//

// NOTE: control effects support currently only one "delayed" effect. This is propably

//       not sufficient for all sitations.

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

//

NONSHARABLE_CLASS(CEffectState) : public CBase

        {

    public:    

        CEffectState();

        virtual ~CEffectState();

    protected:

       /**

        * ResolveFileNameL

        *

        * Reads filename from stream and composes it to iEffectName variable.

        */

         void ResolveFileNameL(RMemReadStream& aStream);

    public:

         TInt iAction;

         TInt iHandle;

         HBufC* iEffectName;

         // Handle using which client should be informed of completion.

         TInt iCompletionHandle;

         // State information

         TInt iOperation;

        };

    NONSHARABLE_CLASS(CControlEffectState ) : public CEffectState

        {

    public:

        TUint32 iClientHandle;

        TUint32 iClientGroupHandle;

        void ConstructL(TInt aAction, RMemReadStream& aStream);

        };

    NONSHARABLE_CLASS(CFullScreenEffectState ) : public CEffectState

        {

    public:

        ~CFullScreenEffectState();

        void ConstructL(TInt aAction, RMemReadStream& aStream);

        void NotifyDrawingTimeout();

        // Information from BeginFullScreen

        TInt iType;

        TInt iToAppId;

        TInt iFromAppId;

        TRect iRect;

        // ETrue if waiting for window group to appear

        TBool iWaitingWindowGroup;

        // ETrue if end fullscreen has been performed

        TBool iEndFullScreen;

        // ETrue if setup effect container has been done

        TBool iSetupDone;

        // used for resolving the iCleanupStackItem that holds the frozen app layout underneath the starting application

        TInt iAppStartScreenshotItemHandle;

        enum TEffectType

        {

            ENotDefinedEffect = 0,

            EStartEffect,

            EExitEffect

        };

        TEffectType iEffectType;

        TSize iDisplaySize;

        CAlfBridge* iBridge; // for callback. not own.

        CPeriodic* iDrawingCompleteTimer;

        };