/*

* Copyright (c) 2005-2007 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:  Choice list.

*

*/

#include <AknLayout2ScalableDef.h>

#include "aistrcnv.h"

#include "aistatuspanetouchui.h"

#include "aistatuspanel.h"

#include "ainativeuiplugins.h"

#include "aifweventhandler.h"

#include "aiconsts.h"

#include "aidevicestatuscontentmodel.h"

#include <AiNativeUi.rsg>

using namespace AiNativeUiController;

_LIT( KProfileSwitchByIndexEvent, "Profile/SwitchProfileByIndex" );

const TInt KProfileSwitchByIndexEventLength = 28;

const TInt KRadix = 10;

const TText16 KEventParameterTerminator = ')';

const TInt KExtraItems = 2;

const TInt KStylusMenuMaxItemsDefault = 0;

_LIT( KOpenAppProfiles, "Shortcut/LaunchByValue(localapp:0x100058F8)" );

_LIT( KOpenAppCalendar, "Shortcut/LaunchByValue(localapp:0x10005901)" );

static TInt IndexLength( TInt aIndex )

    {

    TInt length = 0;

    if ( aIndex < 0 )

         {

         ++length;

         }

    do

      {

        aIndex /= KRadix;

        ++length;

        }

    while ( aIndex != 0 );

    return length;

  }

// ======== MEMBER FUNCTIONS ========

CAiStatusPaneTouchUi* CAiStatusPaneTouchUi::NewL( CAiStatusPanel& aStatusPanel,

    {

    CleanupStack::Pop( self );

    return self;

    }

CAiStatusPaneTouchUi* CAiStatusPaneTouchUi::NewLC( CAiStatusPanel& aStatusPanel,

    {

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

CAiStatusPaneTouchUi::CAiStatusPaneTouchUi( CAiStatusPanel& aStatusPanel,

    {

    }

CAiStatusPaneTouchUi::~CAiStatusPaneTouchUi()

    {

    delete iEventBuffer;

    delete iMenu;

    iProfileNamePointerArray.ResetAndDestroy();

    }

void CAiStatusPaneTouchUi::ConstructL()

    {

    if( AknLayoutUtils::PenEnabled() )

        {

        iStatusPane.SetNaviDecoratorObserver( this );

        }

    }

void CAiStatusPaneTouchUi::LoadUIDefinitionL()

    {

    // If profile popup exists, for example, when screendevicechange occurs,

    // the popup is closed

    if( iMenu )

        {

        delete iMenu;

        iMenu = NULL;

        }

    }

void CAiStatusPaneTouchUi::ProcessCommandL( TInt aCommandId )

    {

    if( aCommandId == EAIGotoCalendarCmdLink )

      {

      //Open calendar application

      iEventHandler.HandlePluginEvent( KOpenAppCalendar );

      }

    else if( aCommandId == EAIShowAllProfileCmdLink )

      {

      //Open profile application

      iEventHandler.HandlePluginEvent( KOpenAppProfiles );

      }

    else

      {

    // Calculate event buffer length

      TInt length = KProfileSwitchByIndexEventLength

                    + KPluginEventSeparatorLength

                  + IndexLength( aCommandId - EAIProfileCmdLink )

                    + KEventParameterSeparatorLength;

        // Allocate event buffer

        TPtr event = AiUtility::EnsureBufMaxLengthL( iEventBuffer, length );

        // Create event string

        event.Zero();

        event.Append( KProfileSwitchByIndexEvent );

        event.Append( KEventParameterSeparator );

        event.AppendNum( aCommandId - EAIProfileCmdLink );

        event.Append( KEventParameterTerminator );

      iEventHandler.HandlePluginEvent( event );

      }

    }

void CAiStatusPaneTouchUi::HandleNaviDecoratorEventL( TInt aEventID )

    {

    if( aEventID == EAknNaviDecoratorEventNaviLabel )

        {

#ifdef RD_TACTILE_FEEDBACK

        MTouchFeedback* feedback = MTouchFeedback::Instance();

        if ( feedback )

            {

            feedback->InstantFeedback( ETouchFeedbackBasic );

            }

#endif

        TBool isShowAllProfilesItem = EFalse;

        TInt count = iProfileNamePointerArray.Count();

        if ( !count )

            {

            //profile plugin is not ready!

            return;

            }

        TInt aiStylusMenuMaxItems = KStylusMenuMaxItemsDefault;

        TPoint tapPoint(0,0);

        TRect clientRect;

        TRect naviRect;

        // Check screen sizes

        TInt isMainPane = AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EMainPane, clientRect );

        TInt isNaviPane = AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::ENaviPane, naviRect );

        // Calculating how many items fits into menu, using font height

        TAknLayoutText layoutText;

        layoutText.LayoutText( naviRect,

                AknLayoutScalable_Avkon::list_single_touch_menu_pane_t1().LayoutLine());

        TInt txtHeight = layoutText.Font()->HeightInPixels();

        // More additional space for marginals

        txtHeight += txtHeight + txtHeight/2;

        if( isNaviPane )

            {

            if ( AknLayoutUtils::LayoutMirrored() )

                {

                tapPoint.SetXY( naviRect.iBr.iX, naviRect.iBr.iY );

                }

            else

                {

                tapPoint.SetXY( naviRect.iTl.iX, naviRect.iBr.iY );

                }

            }

        if ( iMenu )

            {

            delete iMenu;

            iMenu = NULL;

            }

        iMenu = CAknStylusPopUpMenu::NewL( this, tapPoint );

        if( isMainPane )

            {

            // Count how many menu items would fit into screen

            aiStylusMenuMaxItems = clientRect.Height() / txtHeight;

            }

            HBufC* caleText = StringLoader::LoadLC( R_IDLE_NAVI_TAPPED_CALE );

            iMenu->AddMenuItemL( *caleText, EAIGotoCalendarCmdLink );

            CleanupStack::PopAndDestroy( caleText );

            count++;

      // Space for 2 extra items GotoCalendar and ShowAllProfiles

      if( count > aiStylusMenuMaxItems )

    	  {

    	  count = aiStylusMenuMaxItems - KExtraItems;

            isShowAllProfilesItem = ETrue;

            }

        else

            {

    	  count -= 1;

            }

        for( TInt i = 0; i < count; i++ )

            {

            iMenu->AddMenuItemL( iProfileNamePointerArray[i]->Des(), i + EAIProfileCmdLink );

            }

        if( isShowAllProfilesItem )

            {

            HBufC* allProfilesText = StringLoader::LoadLC( R_IDLE_NAVI_TAPPED_ALL_PROF );

            iMenu->AddMenuItemL( *allProfilesText, EAIShowAllProfileCmdLink );

            CleanupStack::PopAndDestroy( allProfilesText );

            }

        iMenu->ShowMenu();

        }

    }

    {

      {

      switch( aContent )

        {

        case EAiProfileContentProfileName:

        {

        if( aIndex - 1 == 0  )

          {

          iProfileNamePointerArray.ResetAndDestroy();

          }

        TInt count = iProfileNamePointerArray.Count();

        if( count >= aIndex  )

          {

          delete iProfileNamePointerArray[ aIndex - 1 ];

          iProfileNamePointerArray.Remove( aIndex - 1);

          }

        HBufC* name = aText.AllocL();

        iProfileNamePointerArray.Insert( name, aIndex - 1 );

        break;

        }

        default:

          {

          break;

          }

        };

      }

    else

      {

      User::Leave( KErrNotFound );

      }

    }