/*

* 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:

*

*/

#include <AknSgcc.h>

#include <AknIncallBubbleNotify.h>

#include <avkon.hrh>

#include <eikappui.h>

#include <apgwgnam.h>

#include "penuiwndctrl.h"

#ifdef RD_UI_TRANSITION_EFFECTS_POPUPS

#include <gfxtranseffect/gfxtranseffect.h>

#include <akntranseffect.h>

#include <e32property.h>

#endif

const TInt KAknCapServerUid = 0x10207218;

const TInt KAknNotifySrvUid = 0x10281EF2;  

CPenUiWndCtrl::CPenUiWndCtrl(RWindowGroup& aWndGroup,CFbsBitmap * aBitmap)

    :iWndGroup(aWndGroup),

     iBitmap(aBitmap),

     iAknUiSrv(CAknSgcClient::AknSrv())

{

}

CPenUiWndCtrl::~CPenUiWndCtrl()

{

    delete iPopupWnd;

	delete iIncallBubble;  

#ifdef RD_UI_TRANSITION_EFFECTS_POPUPS

    if ( GfxTransEffect::IsRegistered( this ) )

        {

        // abort component effects (possibly appear effect) 

        // if aknnote gets destroyed without user interaction or timers

        GfxTransEffect::NotifyExternalState( ENotifyGlobalAbort );

        GfxTransEffect::Deregister(this); //Always deregister in destructor.

        }

#endif    	

}

void CPenUiWndCtrl::ConstructL()

{

    CreateWindowL(iWndGroup);

    SetComponentsToInheritVisibility();

    Window().SetRequiredDisplayMode( EColor16MA );

    iIncallBubble = CAknIncallBubble::NewL();        

    MakeVisible( EFalse );

#ifdef RD_UI_TRANSITION_EFFECTS_POPUPS    

    // only change registration, if not registered, don't register

    if (!GfxTransEffect::IsRegistered( this ) ) 

        {

        GfxTransEffect::Register( this, TUid::Uid( 0x2000B477 ));

        }

#endif    

  //  ActivateL();

    iPopupWnd = CPenUiPopWnd::NewL(iWndGroup,iBitmap,this);

}

void CPenUiWndCtrl::Draw(const TRect& aRect) const

    {

    CWindowGc& gc = SystemGc();

    if ( iShowPopup ) 

        {

        //layout is extended by popup

        gc.SetClippingRect( iLayoutClipRect );

        gc.BitBlt( aRect.iTl, iBitmap, aRect );

        // Add to fix NGA refresh problem

        CCoeEnv::Static()->WsSession().Flush();

        CCoeEnv::Static()->WsSession().Finish(); 

        return;

        }

    gc.BitBlt(aRect.iTl,iBitmap,aRect);

    // Add to fix NGA refresh problem

    CCoeEnv::Static()->WsSession().Flush();

    CCoeEnv::Static()->WsSession().Finish(); 

    }

TInt CPenUiWndCtrl::WndPriority()

    {

    return iPriority;

    }

TUid CPenUiWndCtrl::WindowGroupNameAppUidL( RWsSession& aWS, TInt aWGId )

    {

    CApaWindowGroupName* wg = CApaWindowGroupName::NewLC( aWS,aWGId );

    TUid id = wg->AppUid();

    CleanupStack::PopAndDestroy(wg);

    return id;

    }

TInt CPenUiWndCtrl::GetWndPriority()

    {

    RWsSession &ws = CCoeEnv::Static()->WsSession();

    TInt wgId =ws.GetFocusWindowGroup();    

    TUid id = {0x00000000};

    TRAP_IGNORE( id = WindowGroupNameAppUidL( ws, wgId ) );

    TBool isGlobalServs = ( id.iUid == KAknCapServerUid || id.iUid == KAknNotifySrvUid );

    if( ( iInGlobalEditorState && isGlobalServs ) || !isGlobalServs )

        {

         //TUid id = GetFocusAppUid();

        //set the window group priority so as pen UI can be shown and global notes can also

        //be shown.

        TInt priority = ws.GetWindowGroupOrdinalPriority(wgId);

        (priority == ECoeWinPriorityNormal) ? ++priority : priority;// + 1;

        iPreEditorPriority = priority;

        return priority;

        }

    return iPreEditorPriority;

    }

void CPenUiWndCtrl::ShowPenUiL(TBool /*aDimmed*/)

    {

    if (iResourceChange)

        {

        ActivateL();

        iIncallBubble->SetIncallBubbleFlagsL( EAknStatusBubbleInputShow );

        MakeVisible( ETrue );

    	ClaimPointerGrab( ETrue );

        return;

        }

    TInt priority = GetWndPriority();

    iPriority =  priority;

    iWndGroup.SetOrdinalPosition( 0, iPriority);

    DrawableWindow()->SetOrdinalPosition( 0, iPriority);

    //OnActivate();

    iWndGroup.SetNonFading(ETrue);

    //ChangeSysteFadeStatus();

    ActivateL();

    iIncallBubble->SetIncallBubbleFlagsL( EAknStatusBubbleInputShow );

   // MakeVisible( ETrue );

	ClaimPointerGrab( ETrue );

#ifdef RD_UI_TRANSITION_EFFECTS_POPUPS      

    if ( GfxTransEffect::IsRegistered( this ) && !IsVisible())

        {

        this->MakeVisible(EFalse);

        GfxTransEffect::NotifyExternalState( ENotifyGlobalAbort ); 

        //If still visible, do a transition to invisible state.

        CAknTransitionUtils::SetAllParents(this);

        GfxTransEffect::Begin(this, KGfxControlAppearAction);

        GfxTransEffect::NotifyExternalState(ECaptureComponentsBegin, (const TDesC8*)this);

        TRect demarcation;

        CAknTransitionUtils::GetDemarcation(CAknTransitionUtils::EPopup, 

                                            demarcation);

        GfxTransEffect::SetDemarcation(this, demarcation);

        this->MakeVisible(ETrue);

        GfxTransEffect::NotifyExternalState(ECaptureComponentsEnd, (const TDesC8*)this);

        GfxTransEffect::End(this);

         }

    else

        {

#endif // RD_UI_TRANSITION_EFFECTS_POPUPS   

        MakeVisible( ETrue );

#ifdef RD_UI_TRANSITION_EFFECTS_POPUPS            

        }

#endif // RD_UI_TRANSITION_EFFECTS_POPUPS       

    }

void CPenUiWndCtrl::ClosePenUi(TBool aResChanging)

    {

    if (aResChanging)

        {

        TRAP_IGNORE(iIncallBubble->SetIncallBubbleFlagsL( EAknStatusBubbleInputHide ));

        MakeVisible( EFalse );

        return;

        }

#ifdef RD_UI_TRANSITION_EFFECTS_POPUPS           

    if ( GfxTransEffect::IsRegistered( this ))

        {

        GfxTransEffect::NotifyExternalState( ENotifyGlobalAbort ); 

        //If still visible, do a transition to invisible state.

        CAknTransitionUtils::SetAllParents(this);

        GfxTransEffect::Begin(this, KGfxControlDisappearAction);

        GfxTransEffect::NotifyExternalState(ECaptureComponentsBegin, (const TDesC8*)this);

        TRect demarcation;

        CAknTransitionUtils::GetDemarcation(CAknTransitionUtils::EPopup, 

                                            demarcation);

        GfxTransEffect::SetDemarcation(this, demarcation);

        this->MakeVisible(EFalse);

        GfxTransEffect::NotifyExternalState(ECaptureComponentsEnd, (const TDesC8*)this);

        GfxTransEffect::End(this);

         }

    else

        {

#endif // RD_UI_TRANSITION_EFFECTS_POPUPS   

        MakeVisible( EFalse );

#ifdef RD_UI_TRANSITION_EFFECTS_POPUPS            

        }

#endif // RD_UI_TRANSITION_EFFECTS_POPUPS

    //iResourceChange = EFalse;

    iShowPopup = EFalse;

    iWndGroup.SetOrdinalPosition( -1, ECoeWinPriorityNormal-1 );

    DrawableWindow()->SetOrdinalPosition(-1, ECoeWinPriorityNormal-1 );

    TRAP_IGNORE(iIncallBubble->SetIncallBubbleFlagsL( EAknStatusBubbleInputHide ));

    //MakeVisible( EFalse );

}

void CPenUiWndCtrl::ShowPopup( const TRect& aRectInScreen, const TRect& aRectInLayout, const TRect& aLayoutTrimRect )

    {

    iPopupWnd->PopUp( aRectInScreen, aRectInLayout );

    iLayoutClipRect = aLayoutTrimRect;

    iShowPopup = ETrue;

    }

void CPenUiWndCtrl::ClosePopup()

    {

    iShowPopup = EFalse;    

    iPopupWnd->Close();

    }

TKeyResponse CPenUiWndCtrl::OfferKeyEventL( const TKeyEvent& /*aKeyEvent*/, TEventCode /*aType*/ )

    {

    return EKeyWasNotConsumed;

    }

void CPenUiWndCtrl::Invalidate(const TRect& aRect,TBool /*aFullUpdate*/)

    {

    //Window().Invalidate(aRect);

    /*********************************************************************/

    //Invalidate() should be used. But I don't know why there the rect in 

    // Draw is always full-screen in such case. So I change to DrawNow

    // for temprory solution.

    /*********************************************************************/ 

    if(iShowPopup)

        {        

        iPopupWnd->MakeVisible(EFalse);//This is a temproary fix due to pop up UI not updated.

        iPopupWnd->Invalidate(aRect);

        iPopupWnd->MakeVisible(ETrue);//This is a temproary fix due to pop up UI not updated.

        iPopupWnd->Invalidate(aRect);

        iPopupWnd->DrawNow();

        }

    else

        //DrawNow(aRect);

        {

        iInvalidateRect = aRect;

        Window().Invalidate(aRect);

        }

    }

void CPenUiWndCtrl::OnActivate(EditorType aType)

    {

    //TBool dim = IsDimmed();

    RestoreSystemFadeStatus();

    //have to call this, otherwise pen UI is faded

    iWndGroup.SetNonFading(ETrue);

    if (iResourceChange)

        {

        return;    

        }

    TInt priority = GetWndPriority();

    switch (aType)

        {

        case EGlobleNotesWithEditor:

            {

            iInGlobalEditorState = ETrue;

            iWndGroup.SetOrdinalPosition( 0, priority);

            DrawableWindow()->SetOrdinalPosition( 0, priority);

            iPriority = priority;                

            }

        break;

        case EGlobleNotes:

        default:

            {

            iInGlobalEditorState = EFalse;

            if( priority != iPriority)

                {

                //iDimForClientMenu = EFalse;

                iWndGroup.SetOrdinalPosition( 0, priority);

                DrawableWindow()->SetOrdinalPosition( 0, priority);

                iPriority = priority;

                }                

            }

        }

    }

void CPenUiWndCtrl::OnDeactivate()

    {

    iWndGroup.SetNonFading(EFalse);

    }    

void CPenUiWndCtrl::ChangeSysteFadeStatus()

    {

    TBool faded = IsDimmed();//EFalse;

    //iAknUiSrv->IsSystemFaded(faded);

    if (faded)

        {

        iChangeSystemFadeStatus = ETrue;

        iAknUiSrv->SetSystemFaded(EFalse);

        }

    }

void CPenUiWndCtrl::Fade()

    {

    //iAknUiSrv->SetSystemFaded(ETrue) ;

    iWndGroup.SetFaded(ETrue,RWindowTreeNode::EFadeIncludeChildren);

    }

TBool CPenUiWndCtrl::IsDimmed()

    {

    TBool faded = EFalse;

    iAknUiSrv->IsSystemFaded(faded);    

    return faded;    

    }

void CPenUiWndCtrl::RestoreSystemFadeStatus()

    {

    if(iChangeSystemFadeStatus)

        {

        iAknUiSrv->SetSystemFaded(EFalse);

        iChangeSystemFadeStatus = EFalse;

        }

    }

void CPenUiWndCtrl::DimPenUiForMenu()    

    {

    iWndGroup.SetNonFading(EFalse);

    Window().SetFaded(ETrue,RWindowTreeNode::EFadeWindowOnly);

    //return;

    /*RWsSession &ws = CCoeEnv::Static()->WsSession();

    TInt wgId =ws.GetFocusWindowGroup();    

    TInt priority = ws.GetWindowGroupOrdinalPriority(wgId);

    if(iPriority != priority)

        {

        //TInt p1 = DrawableWindow()->FullOrdinalPosition();

        //TInt p2 = DrawableWindow()->OrdinalPosition();

        iWndGroup.SetOrdinalPosition( 0, priority);

        DrawableWindow()->SetOrdinalPosition( 0, priority);

        //p1 = DrawableWindow()->FullOrdinalPosition();

        //p2 = DrawableWindow()->OrdinalPosition();

        }*/

    }

static TBool bTest = EFalse;

void CPenUiWndCtrl::DimPenUiForMenu(TInt aPriority)    

    {

    if(bTest)

        {

        MakeVisible(EFalse);

        return;

        }

    if (!iResourceChange)

        {

        if(iPriority != aPriority)

            {

            iWndGroup.SetOrdinalPosition( 0, aPriority);

            DrawableWindow()->SetOrdinalPosition( 0, aPriority);

            iPriority = aPriority;

            }

        DimPenUiForMenu(); 

        }

    }

void CPenUiWndCtrl::DimInternalPenUiForMenu(TInt aPriority)    

    {

    if(iPriority != aPriority)

        {

        iWndGroup.SetOrdinalPosition( 0, aPriority);

        DrawableWindow()->SetOrdinalPosition( 0, aPriority);

        iPriority = aPriority;

        }

    return;

    } 

void CPenUiWndCtrl::SetResourceChange(TBool aResourceChange)

    {

    iResourceChange = aResourceChange;

    }

//End Of File

// class CInternalBkCtrl

CInternalBkCtrl::CInternalBkCtrl(RWindowGroup& aWndGroup)    

            :iWndGroup(aWndGroup)

    {

    }

void CInternalBkCtrl::ConstructL()

    {

    CreateWindowL(iWndGroup);

    SetComponentsToInheritVisibility(EFalse);

    MakeVisible(EFalse);

    //SetCanDrawOutsideRect();   

    }

//class for pop up window

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

                                                          CPenUiWndCtrl* aCtrl)

    {

    CPenUiPopWnd* self = new (ELeave) CPenUiPopWnd(aWndGroup,aBitmap,aCtrl);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;    

    }

CPenUiPopWnd::CPenUiPopWnd(RWindowGroup& aWndGroup,CFbsBitmap * aBitmap,

                                                        CPenUiWndCtrl* aCtrl)

    :iWndGroup(aWndGroup),

     iBitmap(aBitmap),

     iAknUiSrv(CAknSgcClient::AknSrv()),

     iBackgroundCtrl(aCtrl)

{

}

CPenUiPopWnd::~CPenUiPopWnd()

{

}

void CPenUiPopWnd::ConstructL()

{

    CreateWindowL(iWndGroup);

    SetComponentsToInheritVisibility();

    Window().SetRequiredDisplayMode( EColor16MA );

    //Window().EnableRedrawStore(EFalse);    

    MakeVisible( EFalse );

    ActivateL();

}

void CPenUiPopWnd::PopUp(TInt aPriority)

    {

    //iWndGroup.SetOrdinalPosition( 0, ECoeWinPriorityNormal);    

    Window().SetFaded(EFalse,RWindowTreeNode::EFadeWindowOnly);

    DrawableWindow()->SetOrdinalPosition( 0, aPriority);      

    MakeVisible( ETrue );

    Window().Invalidate();

    }

void CPenUiPopWnd::Invalidate(const TRect& aRect)

    {

    //Window().Invalidate(aRect);

    DrawNow(aRect);

    }

void CPenUiPopWnd::PopUp(const TRect& aRectInScreen, const TRect aRectInLayout )

    {

    iRectInLayout = aRectInLayout;

    SetRect( aRectInScreen );

    iWndGroup.SetNonFading(ETrue);

    PopUp(iBackgroundCtrl->WndPriority());   

    Window().FadeBehind(ETrue); 

    }

void CPenUiPopWnd::Close()

    {

    Window().FadeBehind(EFalse);

    MakeVisible(EFalse);   

    iWndGroup.SetNonFading(ETrue);    

    Window().ClearRedrawStore();

    }

void CPenUiPopWnd::Draw(const TRect& /*aRect*/) const

    {

    CWindowGc& gc = SystemGc();

    gc.BitBlt( TPoint(0,0), iBitmap, iRectInLayout ); 

    // Add to fix NGA refresh problem

    CCoeEnv::Static()->WsSession().Flush();

    CCoeEnv::Static()->WsSession().Finish(); 

    }