/*

* 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:

*

*/

#ifndef __PEN_UI_WINDOW_CONTROL__

#define __PEN_UI_WINDOW_CONTROL__

#include <coecntrl.h>

#include <AknIconUtils.h>

#include <AknsUtils.h>

#include <AknsDrawUtils.h> 

#ifndef FIX_FOR_NGA

#define FIX_FOR_NGA

#endif

class RAknUiServer;

class CPenUiWndCtrl;

class CPenUiHwnWnd;

struct TCommonBgCtrlSubItem

    {

    TRect iRect;    

    TAknsItemID iFrameID;

    TAknsItemID iCenterID;

    TBool iIsShow;      

    };

class CPenUiWndCtrl;

class CCursorWindow : public CCoeControl

    {

public: // Functions from base classes.

    CCursorWindow(CPenUiWndCtrl* aParent);

    //void ConstructL(CCoeControl* aParent);

    /**

     * From CCoeControl    

     * Function where control's drawing is done.

     *

     * @param aRect Control's area.

     */

    void Draw( const TRect &aRect ) const;

    void SetCursorVisible(TBool aFlag);

private:

    TBool iCursorVisible;

    CPenUiWndCtrl* iParent;

    };

class CPenUiPopWnd : public CCoeControl

    {

public: // Constructors and destructor

    static CPenUiPopWnd* NewL(RWindowGroup& aWndGroup,CFbsBitmap * aBitmap,

                                    CPenUiWndCtrl* aCtrl);

    /**

     * Destructor.

     */

    ~CPenUiPopWnd();

    /** 

     * show popup window

     * @param aRectInScreen the rect of popup in screen coord-sys

     * @param aRectInLayout the rect of popup in layout(extended) coord-sys

     * @return none

     */

    void PopUp(const TRect& aRectInScreen, const TRect aRectInLayout );

    void PopUp(TInt aPriority);

    void Invalidate(const TRect& aRect);

    void Close();

public: // Functions from base classes.

    /**

     * From CCoeControl    

     * Function where control's drawing is done.

     *

     * @param aRect Control's area.

     */

    void Draw( const TRect &aRect ) const;

private:

    /**

     * C++ default constructor.

     * @param aAppUi AppUi of Eikon server.

     */

    CPenUiPopWnd(RWindowGroup& aWndGroup,CFbsBitmap * aBitmap,

                                                      CPenUiWndCtrl* aCtrl);

    /**

     * Two-phased constructor.

     */

    void ConstructL();

private: // Data

    RWindowGroup& iWndGroup;

    CFbsBitmap * iBitmap;

    //RWindowTreeNode& iBackgroundWnd;    

    RAknUiServer* iAknUiSrv;    

    CPenUiWndCtrl* iBackgroundCtrl;

    /**

     * the position and size of image in extended layout coord-sys

     */

    TRect iRectInLayout;

    };

class CAknIncallBubble;

class CPenUiWndCtrl : public CCoeControl

    {

public:

    enum EditorType

        {

        ENoremalEditor,

        EGlobleNotes,

        EGlobleNotesWithEditor  

        };

public: // Constructors and destructor

    /**

     * C++ default constructor.

     * @param aAppUi AppUi of Eikon server.

     */

    CPenUiWndCtrl(RWindowGroup& aWndGroup,CFbsBitmap * aBitmap);

    /**

     * Two-phased constructor.

     */

    void ConstructL();

    /**

     * Destructor.

     */

    ~CPenUiWndCtrl();

public: // New functions

    /**

     * Called from akncapserver appui to run fastswap.

     */

    /**

     * Show pen UI with priority.

     */

    void ShowPenUiL(TBool aDimmed = EFalse);

    /**

     * Show popup window

     * @param aRectInScreen the rect of popup, in screen coord-sys

     * @param aRectInLayout the rect of popup, in layout(extended) coord-sys

     * @param aLayoutTrimRect the rect of old layout, in layout(extended) coord-sys

     * @return none

     */

    void ShowPopup( const TRect& aRectInScreen, const TRect& aRectInLayout, 

                    const TRect& aLayoutTrimRect ); 

    /**

     * Close the pop up window.

     */

    void ClosePopup();

    /**

     * Called from akncapserver appui to close fastswap.

     */

    void ClosePenUi(TBool aResChanging = EFalse);    

    void Invalidate(const TRect& aRect,TBool aFullUpdate);

    void OnDeactivate();

    void OnActivate(EditorType aType);

    void Fade();

    TBool IsDimmed();    

    TInt WndPriority();

    void DimPenUiForMenu(TInt aPriority);

    void DimInternalPenUiForMenu(TInt aPriority);

    void DimPenUiForMenu();

    TInt GetWndPriority();

    void SetResourceChange(TBool aResourceChange);

    void UpdateCursor(TBool aOnFlag,const CFbsBitmap* aCursorBmp,const TRect& aPos);

    void SetPopupArea(const TRect& aRect, TBool aFlag);

    void UpdateICFArea(const CFbsBitmap* aBmp,const TPoint& aPos);

    void Clean();

    void HandleNGASpecificSignal(TInt aEventType, const TDesC& aEventData);

    void LiftUpPriority();

public: // Functions from base classes.

    /**

     * From CCoeControl    

     * Function where control's drawing is done.

     *

     * @param aRect Control's area.

     */

    void Draw( const TRect &aRect ) const;

public:

    /**

     * Auto refresh timer callback, refresh pen ui. (for NGA)

     */

    void RefreshUI();

protected:

    CCoeControl* ComponentControl(TInt) const;

    TInt CountComponentControls() const;

private:

    /**

     * when pen ui is activated, e.g. after screen saver, restore system fading status 

     * and set non-fading for pen ui

     */

    void RestoreSystemFadeStatus();

    /**

     * set non-fading feature for pen ui window when pen ui is open to be shown

     */

    void ChangeSysteFadeStatus();

    /**

     * From CCoeControl.

     * Key event handling

     *

     * @return TKeyResponse  Indicates whether or not the key event was used by this control.

     * @param aKeyEvent      Key event.

     * @param aType          Type of key event.

     */

    TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType );

    /**

     * Get the AppUid of WinsowGroupName

     * 

     * @return TUid          Indicate the Id of WindowGroupNameApp

     * @param  aWS           Indicate RWsSession.

     * @param  aWGId         Id of focus window group.

     */

    TUid WindowGroupNameAppUidL( RWsSession& aWS,TInt aWGId  );

    /**

     * Restart auto refresh timer. (for NGA)

     */

    void RestartRefreshTimer();

    /**

     * stop auto refresh timer. (for NGA)

     */

    void StopRefreshTimer();

    void DrawBkground(CWindowGc& aGc,const TRect& aRect) const;

    void DrawFrame( CWindowGc& aGc,const TRect& aRect,TAknsItemID aFrameID,TAknsItemID aCenterID ) const;

    void DrawCursor(CWindowGc& aGc) const;

    void DrawBubbleAsBackground(CFbsBitGc* aGc, CFbsBitmap* aBmp, const TRect& aRect);

private: // Data

    RWindowGroup& iWndGroup;

    CFbsBitmap * iBitmap;

    // whether system fading status has been changed?

    TBool iChangeSystemFadeStatus;

    RAknUiServer* iAknUiSrv;

    TInt iFocusWndGrpPriority;

    TInt iFocusWndGrpPos;

    TInt iFocusWgHandle;

    TInt iPriority;

    TInt iPreEditorPriority;

    CAknIncallBubble* iIncallBubble;

    CPenUiPopWnd* iPopupWnd;

    TBool iShowPopup;

    TRect iInvalidateRect;

    TBool iResourceChange;

    //TBool iUiLayoutChange;

    TBool iInGlobalEditorState;

    TRect iLayoutClipRect;

    CFbsBitmap * iCursorBmp;

    CFbsBitmap* iICFBmp;

    CFbsBitmap* iChangedBmp;

    RPointerArray<CFbsBitmap> iBubblesArea;

    RPointerArray<CFbsBitmap> iBubblesMaskArea;

    RArray<TRect> iBubblesPos;

    TPoint iCursorPos;

    TPoint iIcfPos;

    TPoint iChangedPos;

    TRect iIcfRect;

    TRect iCursorRect;

    CIdle *iIdle;

    TRect iRedrawRect;

    TInt iTouchCount;

    TBool iCursorVisible;

    RRegion iPopRegion;

    TBool iBackground;

    TAknsItemID iFrameID;

    TAknsItemID iCenterID;

    /**

     * Auto refresh timer

     * own

     */

    CPeriodic* iAutoRefreshTimer;

    /**

     * The sub items of the background 

     */

    RArray<TCommonBgCtrlSubItem> *iSubItems; //not own

    TBool iNotUpdating;

    CCursorWindow* iCursorWnd;

friend class CCursorWindow;

    };

class CInternalBkCtrl : public CCoeControl

    {

public: // Constructors and destructor

    /**

     * C++ default constructor.

     * @param aAppUi AppUi of Eikon server.

     */

    CInternalBkCtrl(RWindowGroup& aWndGroup);

    /**

     * Two-phased constructor.

     */

    void ConstructL();

    /**

     * Destructor.

     */

public: // New functions

//    void Invalidate(const TRect& aRect,TBool aFullUpdate);

public: // Functions from base classes.

    /**

     * From CCoeControl    

     * Function where control's drawing is done.

     *

     * @param aRect Control's area.

     */

  //  void Draw( const TRect &aRect ) const;

//    void SizeChanged();   

//    void CreateListBox(); 

private: // Data

    RWindowGroup& iWndGroup;

    CFbsBitmap * iBitmap;

    };    

#endif