psln/Src/PslnGeneralThemeContainer.cpp
changeset 0 2f259fa3e83a
child 5 aabf2c525e0f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/psln/Src/PslnGeneralThemeContainer.cpp	Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,826 @@
+/*
+* 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:  General theme view's container.
+*
+*/
+
+
+// INCLUDE FILES
+// General
+#include <aknlists.h>
+#include <eikclbd.h>
+#include <StringLoader.h>
+#include <AknGlobalNote.h>
+
+#include <aknlocalskinlib.h>
+#include <aknlistloadertfx.h>
+
+#include <aknnotewrappers.h> 
+
+// Resources.
+#include <psln.rsg>
+
+// Constants.
+#include "PslnConst.h"
+
+// Help context.
+#include <csxhelp/skins.hlp.hrh>
+
+// HAL
+#include <hal.h>
+
+// General - psln specific.
+#include "PslnGeneralThemeContainer.h"
+#include "PslnFeatures.h"
+#include "PslnModel.h"
+#include "PslnDebug.h"
+#include "PslnSkinEntry.h"
+#include "PslnUi.h"
+
+// Central Repository and Publish&Subscribe keys.
+#include <centralrepository.h>
+#include "pslninternalcrkeys.h"
+
+
+// Framework
+#include <pslnfwiconhelper.h>
+#include <mpslnfwmsklabelobserver.h>
+
+// Constant for delay for the first timer event
+const TTimeIntervalMicroSeconds32 KIdlePreviewDelay = 250000;
+
+// Constant for interval for the subsequent timer events
+const TTimeIntervalMicroSeconds32 KIdlePreviewInterval = 200000;
+
+// ============================ MEMBER FUNCTIONS ===============================
+// -----------------------------------------------------------------------------
+// C++ default constructor can NOT contain any code, that might leave.
+// -----------------------------------------------------------------------------
+//
+CPslnGeneralThemeContainer::CPslnGeneralThemeContainer()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CPslnGeneralThemeContainer::ConstructL( const TRect& aRect )
+    {
+    iListBox = new (ELeave) CAknSingleGraphicStyleListBox;
+
+
+    iPreviewIdle = CPeriodic::NewL( CActive::EPriorityIdle );
+
+    RFs& fs = CCoeEnv::Static()->FsSession();
+    iLocalSkinInstance = CAknLocalSkinInstance::NewL ( fs, iModel->SkinSrvSession() );
+    
+    if( PslnFeatures::IsSupported( KPslnSupportFastPreviewTheme ) )
+        {
+        InitPreviewTime();
+        }
+    BaseConstructL( aRect, R_PSLN_SKIN_LIST_VIEW_TITLE, KPslnNoResource );
+    iOldSkinNum = iModel->NumberOfSkins();
+    }
+
+// Destructor
+CPslnGeneralThemeContainer::~CPslnGeneralThemeContainer()
+    {
+    // iListBox is deleted in class CPslnBaseContainer.
+
+    iSkinItemList.Reset();
+
+    if ( iPreviewIdle )
+        {
+        iPreviewIdle->Cancel();
+        }
+    delete iPreviewIdle;
+    delete iLocalSkinInstance;
+
+    // Remove locally skinned items.
+    MAknsSkinInstance* si = AknsUtils::SkinInstance();
+    if ( si )
+        {        
+        si->SetChangeEventsEnabled( EFalse );
+        si->RemoveLocalItemDefs();
+        si->SetChangeEventsEnabled( ETrue );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// Checks if embedded browser is supported.
+// ---------------------------------------------------------------------------
+//
+TBool CPslnGeneralThemeContainer::IsEmbeddedLinkVisible() const
+    {
+    return PslnFeatures::IsEnhancedEmbeddedLinksSupported();
+    }
+
+// ---------------------------------------------------------------------------
+// Updates skin item list.
+// ---------------------------------------------------------------------------
+//
+void CPslnGeneralThemeContainer::UpdateSkinListItemsL( const TInt& aNewIndex )
+{
+    // This is needed to make the list effects update
+    CAknListLoader::InvalidateAll();
+
+    PSLN_TRACE_DEBUG("CPslnGeneralThemeContainer::UpdateSkinListItemsL");
+    // Update skins.
+    iItemArray->Reset();
+    iToBeUsedIndex = KErrNotFound;
+    if ( aNewIndex != KErrNotFound )
+        {
+        iToBeUsedIndex = aNewIndex;
+        }
+    CreateListBoxItemsL();
+    
+    // Create pre- and post-text icons.
+    CPslnFWIconHelper* iconHelper = CPslnFWIconHelper::NewL();
+    CleanupStack::PushL( iconHelper );
+    iconHelper->AddIconsToSettingItemsL(
+        ETrue,
+        KErrNotFound, // not used since we are adding all
+        iListBox );
+    CleanupStack::PopAndDestroy( iconHelper );
+    
+    }
+
+// -----------------------------------------------------------------------------
+// Creates listbox.
+// -----------------------------------------------------------------------------
+//
+void CPslnGeneralThemeContainer::ConstructListBoxL( TInt /*aResLbxId*/ )
+    {
+    iListBox->DisableSingleClick( ETrue );
+    UpdateSkinListItemsL( KErrNotFound );
+    }
+
+// -----------------------------------------------------------------------------
+// Empty implementation of inherited method.
+// -----------------------------------------------------------------------------
+//
+void CPslnGeneralThemeContainer::CreateListBoxItemsL()
+    {
+    PSLN_TRACE_DEBUG("CPslnGeneralThemeContainer::CreateListBoxItemsL BEGIN");
+    TInt downloadAdded = 0;
+    if ( IsEmbeddedLinkVisible() )
+        {
+        HBufC* text = StringLoader::LoadLC(
+            R_PSLN_QTN_SKINS_DOWNLOAD_SKINS, iEikonEnv );
+        // Reallocating invalidates original text, so it is required that
+        // original text is popped from cleanupstack, then reassigned to
+        // reallocated value and finally pushed back to cleanupstack.
+        HBufC* reallocText = text->ReAllocL( text->Length() + KPslnIconSize );
+        CleanupStack::Pop( text );
+        text = reallocText;
+        CleanupStack::PushL( text );
+        // Do not use reallocated string after assigning it to the original.
+        reallocText = NULL;
+        TPtr textPtr = text->Des();
+
+        textPtr.Insert( 0, KPslnFWEmbeddedLinkListItemFormat );
+        iItemArray->InsertL( 0, textPtr );
+        downloadAdded = 1;
+        CleanupStack::PopAndDestroy( text );
+        }
+
+    TInt maxSkinIndex = 0;
+    if ( iModel )
+        {
+        // If current skin is not found => update from server.
+        if ( iModel->ActiveSkinIndex() == KErrNotFound )
+            {
+            iModel->PerformCompleteUpdateL();
+            }
+        maxSkinIndex = iModel->NumberOfSkins();
+        }
+
+    HBufC* skinName = HBufC::NewLC( KMaxName );
+    TInt currentlyActiveSkinIndex = KErrNotFound;
+    static_cast<CPslnUi*>( ControlEnv()->AppUi() )->
+        SetDRMProtectedSkinInSkinList( EFalse );
+
+    for ( TInt skinIndex = KPslnSeries60SkinIndex;
+          skinIndex < maxSkinIndex; skinIndex++ )
+        {
+        PSLN_TRACE_DEBUG("CPslnGeneralThemeContainer::CreateListBoxItemsL 3");
+        TPtr skinNamePtr = skinName->Des();
+        iModel->GetSkinNameByIndex(
+            skinIndex,
+            skinNamePtr,
+            EPslnSkinNameTypeList );
+
+        // Add pre-text icon.
+        if ( iModel->IsActiveSkinSelected( skinIndex  ) )
+            {
+            skinNamePtr.Insert( 0, KPslnFWActiveListItemFormat );
+            currentlyActiveSkinIndex = skinIndex;
+            }
+        else
+            {
+            skinNamePtr.Insert( 0, KPslnFWNonActiveListItemFormat );
+            }
+
+        if( iModel->IsActiveSkinSelected( skinIndex  ) && iToBeUsedIndex == KErrNotFound )
+            {
+            iModel->SetCurrentSelectedSkinIndex (skinIndex);
+            iToBeUsedIndex = skinIndex + downloadAdded;
+            }
+
+        // Add post-text icon(s).
+#ifndef RD_MULTIPLE_DRIVE
+        if( iModel->LocationOfSkin( skinIndex ) == EAknsSrvMMC )
+            {
+            skinNamePtr.Append( KPslnFWListItemFormatMMCSuffix );
+            }
+#else
+        if( iModel->IsThemeOnMemoryCard( skinIndex ) )
+            {
+            skinNamePtr.Append( KPslnFWListItemFormatMMCSuffix );
+            }
+        else if( iModel->IsThemeOnMassDrive( skinIndex ) )
+            {
+            skinNamePtr.Append( KPslnFWListItemFormatMassDriveSuffix );
+            }
+#endif // RD_MULTIPLE_DRIVE
+
+        switch( iModel->ProtectionOfSkin( skinIndex ) )
+            {
+            case EAknsSrvProtected:
+                skinNamePtr.Append( KPslnFWListItemFormatDRMProtectedSuffix );
+                static_cast<CPslnUi*>( ControlEnv()->AppUi() )->
+                    SetDRMProtectedSkinInSkinList( ETrue );
+                break;
+            case EAknsSrvNoRights:
+            case EAknsSrvCountBased:
+            case EAknsSrvFutureRights:
+            case EAknsSrvExpiredRights:
+                skinNamePtr.Append( KPslnFWListItemFormatDRMExpiredSuffix );
+                static_cast<CPslnUi*>( ControlEnv()->AppUi() )->
+                    SetDRMProtectedSkinInSkinList( ETrue );
+                break;
+            case EAknsSrvNoProtection:
+            default:
+                // Do nothing
+                break;
+            }
+        PSLN_TRACE_DEBUG1("CPslnGeneralThemeContainer::CreateListBoxItemsL postfix icon: %d", iModel->ProtectionOfSkin( skinIndex ) );
+        iItemArray->InsertL( ( skinIndex + downloadAdded ), skinNamePtr );
+        skinNamePtr.Zero();
+        }
+    CleanupStack::PopAndDestroy( skinName );
+    
+    if ( iOldSkinNum != maxSkinIndex )
+        {
+        iToBeUsedIndex = currentlyActiveSkinIndex + downloadAdded;
+        }
+    if ( ( iToBeUsedIndex >= ( 0 + downloadAdded ) ) &&
+         ( iToBeUsedIndex <= ( maxSkinIndex + downloadAdded ) ) )
+        {
+        SetCurrentItemIndex( iToBeUsedIndex );
+        iActiveSkinItemIndex = iToBeUsedIndex;
+        }
+    else
+        {    
+        SetCurrentItemIndex( ( currentlyActiveSkinIndex + downloadAdded ) );
+        iActiveSkinItemIndex = currentlyActiveSkinIndex + downloadAdded;
+        }
+    iListBox->HandleItemAdditionL();
+    if ( iOldSkinNum != maxSkinIndex )
+        {
+        StartThemePreviewL();
+        iOldSkinNum = maxSkinIndex;
+        }
+    PSLN_TRACE_DEBUG("CPslnGeneralThemeContainer::CreateListBoxItemsL END");
+    }
+
+// ---------------------------------------------------------------------------
+// Updates D column icons.
+// ---------------------------------------------------------------------------
+//
+void CPslnGeneralThemeContainer::UpdateSkinListItemsDColumnOnlyL()
+    {
+    // Create pre- and post-text icons.
+    CPslnFWIconHelper* iconHelper = CPslnFWIconHelper::NewL();
+    CleanupStack::PushL( iconHelper );
+    iconHelper->AddIconsToSettingItemsL(
+        ETrue,
+        KErrNotFound, // not used since we are adding all
+        iListBox );
+    CleanupStack::PopAndDestroy( iconHelper );
+    }
+
+// ---------------------------------------------------------------------------
+// Starts theme preview.
+// ---------------------------------------------------------------------------
+//
+void CPslnGeneralThemeContainer::StartThemePreviewL( TBool aTouch )
+    {    
+    // Start timer with 0.5s delay.
+    iPreviewIdle->Cancel();
+    
+    if( PslnFeatures::IsSupported( KPslnSupportFastPreviewTheme ) )
+        {
+        iPreviewIdle->Start( 
+            aTouch ? iPreviewDelayTime : iPreviewDelayTimeOnHardKey, 
+            iPreviewIntervalTime, 
+            TCallBack( DoHandleIdleTimeL, this ) );
+        }
+    else
+        {
+        iPreviewIdle->Start( 
+            KIdlePreviewDelay, 
+            KIdlePreviewInterval, 
+            TCallBack( DoHandleIdleTimeL, this ) );
+        }
+    }
+    
+// ---------------------------------------------------------------------------
+// Cancel theme preview.
+// ---------------------------------------------------------------------------
+//
+void CPslnGeneralThemeContainer::CancelThemePreviewL()
+    {   
+    iPreviewIdle->Cancel();
+    }
+
+// ---------------------------------------------------------------------------
+// Sets theme preview observer.
+// ---------------------------------------------------------------------------
+//
+void CPslnGeneralThemeContainer::SetThemePreviewObserver( 
+    MPslnThemePreviewObserver* aObserver )
+    {
+    iObserver = aObserver;
+    }
+
+// ---------------------------------------------------------------------------
+// Locks up and down key events.
+// ---------------------------------------------------------------------------
+//
+void CPslnGeneralThemeContainer::LockUpAndDownKeys( const TBool& aLocked )
+    {
+    TRAPD( transitionEffectsValue, iModel->GetTransitionEffectStateL() );
+    // Effects are enabled if value is NOT KMaxTInt.
+    // Only lock keys, if transition effects are off.
+    if( transitionEffectsValue == KMaxTInt ) 
+        {        
+        iLockedKeys = aLocked;
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// Gets help context for Help application.
+// ---------------------------------------------------------------------------
+//
+void CPslnGeneralThemeContainer::GetHelpContext(
+    TCoeHelpContext& aContext ) const
+    {
+    aContext.iMajor = KUidPsln;
+    aContext.iContext = KSKINS_HLP_LIST;
+    }
+
+// ---------------------------------------------------------------------------
+// Handles key events.
+// Starts the new preview theme load before passing the event to base class.
+// ---------------------------------------------------------------------------
+//
+TKeyResponse CPslnGeneralThemeContainer::OfferKeyEventL(
+    const TKeyEvent& aKeyEvent, 
+    TEventCode aType )
+    {
+    TKeyResponse resp = EKeyWasConsumed;
+
+    // If lock is active, ignore up and down key events.
+    if ( iLockedKeys &&
+         !( aKeyEvent.iCode == EKeyUpArrow || aKeyEvent.iCode == EKeyDownArrow ) ||
+        !iLockedKeys )
+        {
+        resp = CPslnBaseContainer::OfferKeyEventL( aKeyEvent, aType );
+        }
+    
+       // React to up and down arrow key events IF download skin is not selected.
+    if ( aType == EEventKey && 
+         (aKeyEvent.iCode == EKeyUpArrow || aKeyEvent.iCode == EKeyDownArrow ) &&
+         !iLockedKeys )
+        {
+        iObserver->HandlePreviewStateChange( ETrue );
+        StartThemePreviewL( EFalse );
+        }
+
+    return resp;
+    }
+
+// ---------------------------------------------------------------------------
+// Creates the skin item list for local item skinning.
+// ---------------------------------------------------------------------------
+//
+void CPslnGeneralThemeContainer::CreateSkinItemList()
+    {
+    PSLN_TRACE_DEBUG("CPslnGeneralThemeContainer::CreateSkinItemList" );
+    TInt retVal = KErrNone;
+
+    // Main area, screen, status pane and control pane.
+    retVal += AddItemToList( KAknsIIDQsnBgScreen );
+    //retVal += AddItemToList( KAknsIIDQsnBgAreaMainListGene );
+    retVal += AddItemToList( KAknsIIDQsnBgAreaStaconRt );
+    retVal += AddItemToList( KAknsIIDQsnBgAreaStaconLt );
+    retVal += AddItemToList( KAknsIIDQsnBgAreaStaconRb );
+    retVal += AddItemToList( KAknsIIDQsnBgAreaStaconLb );
+    retVal += AddItemToList( KAknsIIDQsnBgAreaControl );
+    retVal += AddItemToList( KAknsIIDQsnBgAreaControlPopup );
+    retVal += AddItemToList( KAknsIIDQsnBgAreaStatus );
+    retVal += AddItemToList( KAknsIIDQsnFrStatusFlat );
+    retVal += AddItemToList( KAknsIIDQsnFrStatusFlatCornerTl );
+    retVal += AddItemToList( KAknsIIDQsnFrStatusFlatCornerTr );
+    retVal += AddItemToList( KAknsIIDQsnFrStatusFlatCornerBl );
+    retVal += AddItemToList( KAknsIIDQsnFrStatusFlatCornerBr );
+    retVal += AddItemToList( KAknsIIDQsnFrStatusFlatSideT );
+    retVal += AddItemToList( KAknsIIDQsnFrStatusFlatSideB );
+    retVal += AddItemToList( KAknsIIDQsnFrStatusFlatSideL );
+    retVal += AddItemToList( KAknsIIDQsnFrStatusFlatSideR );
+    retVal += AddItemToList( KAknsIIDQsnFrStatusFlatCenter );
+
+    // Navipane
+    retVal += AddItemToList( KAknsIIDQsnBgNavipaneSolid );
+    retVal += AddItemToList( KAknsIIDQsnBgNavipaneWipe );
+    retVal += AddItemToList( KAknsIIDQgnIndiNaviArrowLeft );
+    retVal += AddItemToList( KAknsIIDQgnIndiNaviArrowRight );
+
+    // Battery pane, signal pane
+    retVal += AddItemToList( KAknsIIDQgnIndiSignalStrength );
+    retVal += AddItemToList( KAknsIIDQgnIndiBatteryStrength );
+
+    // Scrollbars
+    retVal += AddItemToList( KAknsIIDQsnCpScrollBgTop );
+    retVal += AddItemToList( KAknsIIDQsnCpScrollBgMiddle );
+    retVal += AddItemToList( KAknsIIDQsnCpScrollBgBottom );
+    retVal += AddItemToList( KAknsIIDQsnCpScrollHandleBgTop );
+    retVal += AddItemToList( KAknsIIDQsnCpScrollHandleBgMiddle );
+    retVal += AddItemToList( KAknsIIDQsnCpScrollHandleBgBottom );
+    retVal += AddItemToList( KAknsIIDQsnCpScrollHandleTop );
+    retVal += AddItemToList( KAknsIIDQsnCpScrollHandleMiddle );
+    retVal += AddItemToList( KAknsIIDQsnCpScrollHandleBottom );
+
+    // Tabs
+    retVal += AddItemToList( KAknsIIDQgnGrafTabActiveL );
+    retVal += AddItemToList( KAknsIIDQgnGrafTabActiveM );
+    retVal += AddItemToList( KAknsIIDQgnGrafTabActiveR );
+    retVal += AddItemToList( KAknsIIDQgnGrafTabPassiveL );
+    retVal += AddItemToList( KAknsIIDQgnGrafTabPassiveM );
+    retVal += AddItemToList( KAknsIIDQgnGrafTabPassiveR );    
+
+    // Highlight
+    retVal += AddItemToList( KAknsIIDQsnFrList );
+    retVal += AddItemToList( KAknsIIDQsnFrListCornerTl );
+    retVal += AddItemToList( KAknsIIDQsnFrListCornerTr );
+    retVal += AddItemToList( KAknsIIDQsnFrListCornerBl );
+    retVal += AddItemToList( KAknsIIDQsnFrListCornerBr );
+    retVal += AddItemToList( KAknsIIDQsnFrListSideT );
+    retVal += AddItemToList( KAknsIIDQsnFrListSideB );
+    retVal += AddItemToList( KAknsIIDQsnFrListSideL );
+    retVal += AddItemToList( KAknsIIDQsnFrListSideR );
+    retVal += AddItemToList( KAknsIIDQsnFrListCenter );
+
+    // Options menu
+    retVal += AddItemToList( KAknsIIDQsnFrPopup );
+    retVal += AddItemToList( KAknsIIDQsnFrPopupCornerTl );
+    retVal += AddItemToList( KAknsIIDQsnFrPopupCornerTr );
+    retVal += AddItemToList( KAknsIIDQsnFrPopupCornerBl );
+    retVal += AddItemToList( KAknsIIDQsnFrPopupCornerBr );
+    retVal += AddItemToList( KAknsIIDQsnFrPopupSideT );
+    retVal += AddItemToList( KAknsIIDQsnFrPopupSideB );
+    retVal += AddItemToList( KAknsIIDQsnFrPopupSideL );
+    retVal += AddItemToList( KAknsIIDQsnFrPopupSideR );
+    retVal += AddItemToList( KAknsIIDQsnFrPopupCenter );
+    retVal += AddItemToList( KAknsIIDQsnFrPopupSub );
+    retVal += AddItemToList( KAknsIIDQsnFrPopupSubCornerTl );
+    retVal += AddItemToList( KAknsIIDQsnFrPopupSubCornerTr );
+    retVal += AddItemToList( KAknsIIDQsnFrPopupSubCornerBl );
+    retVal += AddItemToList( KAknsIIDQsnFrPopupSubCornerBr );
+    retVal += AddItemToList( KAknsIIDQsnFrPopupSubSideT );
+    retVal += AddItemToList( KAknsIIDQsnFrPopupSubSideB );
+    retVal += AddItemToList( KAknsIIDQsnFrPopupSubSideL );
+    retVal += AddItemToList( KAknsIIDQsnFrPopupSubSideR );
+    retVal += AddItemToList( KAknsIIDQsnFrPopupCenterSubmenu );
+    retVal += AddItemToList( KAknsIIDQgnIndiSubmenu );
+
+    // Icons
+    retVal += AddItemToList( KAknsIIDQgnPropPslnActive );
+    retVal += AddItemToList( KAknsIIDQgnIndiMmcAdd );
+
+    // QHD specific CBA.    
+    retVal += AddItemToList( KAknsIIDQgnIndiSctrlMaskInactLsc );
+    retVal += AddItemToList( KAknsIIDQgnIndiSctrlMaskActLsc );
+    retVal += AddItemToList( KAknsIIDQgnFrSctrlButton );
+    retVal += AddItemToList( KAknsIIDQgnFrSctrlButtonCornerTl );
+    retVal += AddItemToList( KAknsIIDQgnFrSctrlButtonCornerTr );
+    retVal += AddItemToList( KAknsIIDQgnFrSctrlButtonCornerBl );
+    retVal += AddItemToList( KAknsIIDQgnFrSctrlButtonCornerBr );
+    retVal += AddItemToList( KAknsIIDQgnFrSctrlButtonSideT );
+    retVal += AddItemToList( KAknsIIDQgnFrSctrlButtonSideB );
+    retVal += AddItemToList( KAknsIIDQgnFrSctrlButtonSideL );
+    retVal += AddItemToList( KAknsIIDQgnFrSctrlButtonSideR );
+    retVal += AddItemToList( KAknsIIDQgnFrSctrlButtonCenter );
+    retVal += AddItemToList( KAknsIIDQgnFrSctrlSkButton  );
+    retVal += AddItemToList( KAknsIIDQgnFrSctrlSkButtonCornerTl );
+    retVal += AddItemToList( KAknsIIDQgnFrSctrlSkButtonCornerTr );
+    retVal += AddItemToList( KAknsIIDQgnFrSctrlSkButtonCornerBl );
+    retVal += AddItemToList( KAknsIIDQgnFrSctrlSkButtonCornerBr );
+    retVal += AddItemToList( KAknsIIDQgnFrSctrlSkButtonSideT );
+    retVal += AddItemToList( KAknsIIDQgnFrSctrlSkButtonSideB );
+    retVal += AddItemToList( KAknsIIDQgnFrSctrlSkButtonSideL );
+    retVal += AddItemToList( KAknsIIDQgnFrSctrlSkButtonSideR );
+    retVal += AddItemToList( KAknsIIDQgnFrSctrlSkButtonCenter );
+
+    __ASSERT_DEBUG( retVal == KErrNone, User::Panic(_L("Error in inserting"), 1) );
+    }
+
+// ---------------------------------------------------------------------------
+// Adds one item to skin item list.
+// ---------------------------------------------------------------------------
+//
+TInt CPslnGeneralThemeContainer::AddItemToList( const TAknsItemID& aSkinID )
+    {
+    TAknsItemID skinItem;
+    skinItem.Set( aSkinID.iMajor, aSkinID.iMinor );
+    TInt error = iSkinItemList.InsertInOrder( skinItem, TAknsItemID::LinearOrder );
+    PSLN_TRACE_DEBUG3("CPslnGeneralThemeContainer::AddItemToList item=%d %d added %d", 
+        aSkinID.iMajor, aSkinID.iMinor, error );
+    return error;
+    }
+
+// -----------------------------------------------------------------------------
+// Callback function when application is idle.
+// -----------------------------------------------------------------------------
+//
+TInt CPslnGeneralThemeContainer::DoHandleIdleTimeL( TAny* aAny )
+    {
+    static_cast< CPslnGeneralThemeContainer* >( aAny )->HandleIdleTimeL();
+    return KErrNone;
+    }
+
+// -----------------------------------------------------------------------------
+// Callback function when application is idle.
+// -----------------------------------------------------------------------------
+//
+TInt CPslnGeneralThemeContainer::DoHandleEffectEndL( TAny* aAny )
+    {
+    static_cast< CPslnGeneralThemeContainer* >( aAny )->HandleEffectEndL();
+    return KErrNone;
+    }
+
+// -----------------------------------------------------------------------------
+// Handle idle time.
+// -----------------------------------------------------------------------------
+//
+void CPslnGeneralThemeContainer::HandleIdleTimeL()
+    {
+    PSLN_TRACE_DEBUG("CPslnGeneralThemeContainer::HandleIdleTimeL" );
+    // First stop timer.
+    iPreviewIdle->Cancel();
+    
+
+    // Check free mem
+    TInt freeMem = 0;
+    HAL::Get( HALData::EMemoryRAMFree , freeMem );
+    if( freeMem <= KPslnMinMemSize )
+        {
+        HBufC* errorBuf = StringLoader::LoadLC(
+            R_PSLN_QTN_MEMLO_RAM_OUT_OF_MEM );
+        // Display global note.
+        CAknGlobalNote* errorNote = CAknGlobalNote::NewLC();
+        errorNote->ShowNoteL( EAknGlobalErrorNote, *errorBuf );
+        CleanupStack::PopAndDestroy( 2 ); // errorNote & errorBuf
+        return;
+        }
+
+    // Ignore download skin item if it is available.
+    TInt modifier = IsEmbeddedLinkVisible();
+    TInt activeSkinIndex = iListBox->CurrentItemIndex() - modifier;
+    
+    TBool usbAttached = static_cast<CPslnUi*>( ControlEnv()->AppUi() )->USBAttachState();
+            
+    iActiveSkinItemIndex = iListBox->CurrentItemIndex();
+    if( iModel->IsValidForPreview(activeSkinIndex) == EFalse )
+        {
+        // If skin file didn't valid, preview active skin.
+        activeSkinIndex = iModel->ActiveSkinIndex();
+        }
+    if ( IsEmbeddedLinkVisible() && iListBox->CurrentItemIndex() == 0 )
+        {
+        activeSkinIndex = iModel->ActiveSkinIndex();
+        }
+    if( iModel->IsThemeOnMemoryCard( activeSkinIndex ) && usbAttached)
+        {
+        activeSkinIndex = 0;
+        }
+    
+    CPslnSkinEntry* activeSkin = iModel->VisibleSkin( activeSkinIndex );
+    
+    if ( activeSkin )
+        {
+        // Re-create the list, since skin preview library removes skinned items
+        // from used list (performance reasons).
+        iSkinItemList.Reset();
+        CreateSkinItemList();        
+        PSLN_TRACE_DEBUG("CPslnGeneralThemeContainer::HandleIdleTimeL Create Preview" );
+        static_cast<CPslnUi*>( ControlEnv()->AppUi() )->ToggleScreenBlankerL( ETrue, ETrue, EFalse );
+
+        if ( iModel->IsActiveSkinSelected( activeSkinIndex  ) )
+            {            
+            // Remove locally skinned items.
+            MAknsSkinInstance* si = AknsUtils::SkinInstance();
+            if ( si )
+                {        
+                si->SetChangeEventsEnabled( EFalse );
+                si->RemoveLocalItemDefs();
+                si->SetChangeEventsEnabled( ETrue );
+                }
+            }
+        else
+            {   
+            TRAPD(err,iLocalSkinInstance->ApplyL( activeSkin->FullName(), iSkinItemList ));
+            if (err == EAknsSrvProtected)
+                {            
+                ShowErrorNoteL( R_PSLN_QTN_DRM_PREV_RIGHTS_SET );
+                }
+            else if (err == KErrCorrupt)
+                {
+                //Skin corrupt
+                ShowErrorNoteL( R_PSLN_QTN_SKINS_ERROR_CORRUPTED );
+                //Preview the active skin
+                TRAP_IGNORE(iLocalSkinInstance->ApplyL( 
+                                iModel->VisibleSkin(iModel->ActiveSkinIndex())->FullName(),
+                                iSkinItemList ));
+                SetCurrentItemIndex( iModel->ActiveSkinIndex() + modifier);
+                if ( iMSKObserver )
+                    {
+                    iMSKObserver->CheckMiddleSoftkeyLabelL();
+                    }
+                }
+            else
+                {
+                User::LeaveIfError(err);    
+                }        
+            }
+
+        // This is needed to make the list effects update
+        CAknListLoader::InvalidateAll();
+
+        if( PslnFeatures::IsSupported( KPslnSupportFastPreviewTheme ) )
+            {
+            iPreviewIdle->Start( 
+                iPreviewDelayTime, 
+                iPreviewIntervalTime, 
+                TCallBack( DoHandleEffectEndL, this ) );
+            }
+        else
+            {
+            iPreviewIdle->Start( 
+                KIdlePreviewDelay, 
+                KIdlePreviewInterval, 
+                TCallBack( DoHandleEffectEndL, this ) );
+            }
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// Handle effect end.
+// ---------------------------------------------------------------------------
+//
+void CPslnGeneralThemeContainer::HandleEffectEndL()
+    {
+    // First stop timer.
+    iPreviewIdle->Cancel();
+    static_cast<CPslnUi*>( ControlEnv()->AppUi() )->
+        ToggleScreenBlankerL( EFalse, EFalse );
+    iObserver->HandlePreviewStateChange( EFalse );
+    }
+
+
+    
+// ---------------------------------------------------------------------------
+// Restart Quick Preview
+// ---------------------------------------------------------------------------
+//
+void CPslnGeneralThemeContainer::RestartQuickPreviewL()
+    {
+    TInt modifier = IsEmbeddedLinkVisible();
+    TInt activeSkinIndex = iListBox->CurrentItemIndex() - modifier;
+    if( iModel->IsThemeOnMemoryCard(activeSkinIndex) )
+        {
+        HandleIdleTimeL();
+        }
+    }
+    
+// ---------------------------------------------------------------------------
+// Get Preview Skin Index
+// ---------------------------------------------------------------------------
+//    
+TInt CPslnGeneralThemeContainer::PreviewSkinIndex()
+    {
+    // Ignore download skin item if it is available.
+    TInt modifier = IsEmbeddedLinkVisible();
+    TInt previewSkinIndex = iListBox->CurrentItemIndex() - modifier;
+    
+    TBool usbAttached = static_cast<CPslnUi*>( ControlEnv()->AppUi() )->USBAttachState();
+    
+    if( !iModel->IsValidForPreview(previewSkinIndex) )
+        {
+        // If skin file on memorycard and usb attached, preview default skin.
+        previewSkinIndex = 0;
+        }
+    else if( iModel->IsThemeOnMemoryCard( previewSkinIndex ) && usbAttached)
+        {
+        // If skin file didn't exist, preview default skin.
+        previewSkinIndex = 0;
+        }
+    return previewSkinIndex;
+    }
+
+// ---------------------------------------------------------------------------
+// Set theme preview state active.
+// ---------------------------------------------------------------------------
+//
+void CPslnGeneralThemeContainer::SetPreviewStateActive()
+    {
+    iObserver->HandlePreviewStateChange( ETrue );
+    }
+    
+// ---------------------------------------------------------------------------
+// Checks if current focus theme is in preview state. 
+// ---------------------------------------------------------------------------
+//
+TBool CPslnGeneralThemeContainer::CurrentThemeInPreviewState()
+    {
+    return iListBox->CurrentItemIndex() != iActiveSkinItemIndex;
+    }
+    
+// -----------------------------------------------------------------------------
+// Load preview delay time settings from CenRep.
+// -----------------------------------------------------------------------------
+//
+void CPslnGeneralThemeContainer::InitPreviewTime()
+    {
+    //load from cenrep
+    iPreviewDelayTime = KErrNone;
+    iPreviewDelayTimeOnHardKey = KErrNone;
+    iPreviewIntervalTime = KErrNone;
+    CRepository* timeRepository = NULL;
+    TRAPD( err, timeRepository = CRepository::NewL( KCRUidThemes ) );
+    if( err != KErrNone )
+        {
+        return;
+        }
+    timeRepository->Get( KThemesPreviewDelayTime, iPreviewDelayTime ); 
+    timeRepository->Get( KThemesPreviewDelayTimeOnHardKey, iPreviewDelayTimeOnHardKey ); 
+    timeRepository->Get( KThemesPreviewIntervalTime, iPreviewIntervalTime );
+    delete timeRepository;
+    timeRepository = NULL;
+    }
+
+// -----------------------------------------------------------------------------
+// Show Error Note.
+// -----------------------------------------------------------------------------
+//
+void CPslnGeneralThemeContainer::ShowErrorNoteL( TInt  aResourceId ) 
+    {
+    HBufC* errorText = StringLoader::LoadLC(aResourceId);
+    CAknErrorNote * note = new(ELeave) CAknErrorNote (EFalse);
+    note->ExecuteLD(*errorText);
+    CleanupStack::PopAndDestroy(errorText);
+    }
+
+// -----------------------------------------------------------------------------
+// Handle Pointer Event.
+// -----------------------------------------------------------------------------
+//
+void CPslnGeneralThemeContainer::HandlePointerEventL( const TPointerEvent &aPointerEvent )
+    {
+    // Cancel this kind of preview, in conflict with kinetic scrolling.
+/*
+    // Launch theme preview when pen up, in case pen is out of listbox.
+    if ( aPointerEvent.iType == TPointerEvent::EButton1Up )
+        {
+        iObserver->HandlePreviewStateChange( ETrue );
+        StartThemePreviewL( ETrue );
+        }
+*/
+    
+    CCoeControl::HandlePointerEventL( aPointerEvent );
+    }
+
+//  End of File