/*

* 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:

*

*/

#include <coecntrl.h>

#include "paintcursorappview.h"

#include "pointmsgqueue.h"

#include "debug.h"

CPaintCursorAppView* CPaintCursorAppView::NewL(const TRect& aRect)

    {

    CPaintCursorAppView* self = CPaintCursorAppView::NewLC(aRect);

    CleanupStack::Pop(self);

    return self;

    }

CPaintCursorAppView* CPaintCursorAppView::NewLC(const TRect& aRect)

    {

    CPaintCursorAppView* self = new (ELeave) CPaintCursorAppView;

    CleanupStack::PushL(self);

    self->ConstructL(aRect);

    return self;

    }

void CPaintCursorAppView::ConstructL(const TRect& aRect)

    {

    // Create a window for this application view

    CreateWindowL();

    // Set the windows size

    SetRect(aRect);

    // Initialise the RMouseCursorDll class

    TRACE_INFO(_L("[HID]\tCHidMouseDriver::Before SetupMouseCursorDllL()"));

    SetupMouseCursorDllL();

    TRACE_INFO(_L("[HID]\tCHidMouseDriver::After SetupMouseCursorDllL()"));

    // Initialise the RImageCommander class

    SetupImageCommanderL();

    // Activate the window, which makes it ready to be drawn

    ActivateL();

    ShowCursor();

    }

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

// CMenuAppUi::SetupMouseCursorDllL()

// Setup Mousr Cursor animation client Dll.

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

//

void CPaintCursorAppView::SetupMouseCursorDllL()

    {

    TRACE_INFO(_L("[HID]\tCHidMouseDriver::SetupMouseCursorDllL()"));

    // Create the server dll filename

    TFileName mouseCurorSrv( KMouseCurorSrvName );

    // Load the animation server, if an error occurs then

    // let higher level handle the problem

    User::LeaveIfError( iMouseCursorDll.Load( mouseCurorSrv ) );

    }

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

// CMenuAppUi::SetupImageCommanderL()

// Setup the animation image commander.

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

//

void CPaintCursorAppView::SetupImageCommanderL()

    {

    TRACE_INFO(_L("[HID]\tCHidMouseDriver::SetupImageCommanderL()"));

    // Tell client to construct a server side object

    TSize iconRect(13,23);

    iClientCommander.ImageConstructL( CCoeEnv::Static()->RootWin(),

                                      iconRect );

    }

CPaintCursorAppView::CPaintCursorAppView() :

        iMouseCursorDll( CCoeEnv::Static()->WsSession() ),

        iClientCommander( iMouseCursorDll, CCoeEnv::Static()->WsSession() )

    {

    // no implementation required

    }

CPaintCursorAppView::~CPaintCursorAppView()

    {

    if ( iMouseInitialized )

        {

        HideCursor();

        }

    // Close the animation object

    iClientCommander.Close ();

    // Close the animation server

    iMouseCursorDll.Close();

    }

void CPaintCursorAppView::SizeChanged()

    {

    DrawNow();

    }

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

    {

    TRACE_INFO(_L("[PaintCursor]\t CPaintCursorAppView::Draw()"));

    TRgb color;

    CWindowGc& gc = SystemGc();

    // draw background

    MAknsSkinInstance* skin = AknsUtils::SkinInstance();

    // get skin text color

    AknsUtils::GetCachedColor( skin, color , KAknsIIDQsnTextColors, EAknsCIQsnTextColorsCG6);

    gc.SetPenColor( color );

    MAknsControlContext* cc = AknsDrawUtils::ControlContext( this );

    AknsDrawUtils::Background( skin, cc, this, gc, aRect );

    }

void CPaintCursorAppView::HideCursor()

    {

    if (iMouseInitialized)

        {

        iClientCommander.ImageCommand( KStopBTCursorAnim );

        }

    iMouseInitialized = EFalse;

    }

void CPaintCursorAppView::ShowCursor()

    {

    if (!iMouseInitialized)

        {

        iClientCommander.ImageCommand( KStartBTCursorAnim );

        }

    iMouseInitialized = ETrue;

    }

void CPaintCursorAppView::RedrawCursor()

    {

    TRect mainPaneRect;

    AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EMainPane, mainPaneRect );

    SetRect( mainPaneRect );

    DrawNow();

    iClientCommander.ImageCommand( KRedrawBTCursorAnim );

    iMouseInitialized = ETrue;

    }

void CPaintCursorAppView::ResetCursor()

    {   

    TRect mainPaneRect;

    AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EMainPane, mainPaneRect );

    SetRect( mainPaneRect );

    DrawNow();

    iClientCommander.ImageCommand( KResetBTCursorAnim );

    iMouseInitialized = ETrue;

    }

void CPaintCursorAppView::HandleResourceChange( TInt aType )

    {

    CCoeControl::HandleResourceChange( aType );

    if ( aType == KEikDynamicLayoutVariantSwitch )

        {

        ResetCursor();

        }

    }

void CPaintCursorAppView::HandleControlEventL(

    CCoeControl* /*aControl*/, TCoeEvent /*aEventType*/ )

    {

    }