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/*
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* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: Manager of visual lists
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*
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*/
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/**
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* @internal reviewed 31/07/2007 by Rowland Cook
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*/
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#include "glxvisualiconmanager.h"
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#include <data_caging_path_literals.hrh>
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#include <alf/alftexture.h>
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#include <alf/alfvisual.h>
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#include <mpxmediageneraldefs.h>
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#include <glxlog.h>
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#include <glxtracer.h>
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#include <glxanimationfactory.h>
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#include <glxassert.h>
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#include <glxerrormanager.h>
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#include <glxerrors.h>
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#include <glxuiutility.h>
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#include <glxicons.mbg> // icons
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#include <glxthumbnailattributeinfo.h>
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#include <glxuistd.h>
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#include <mglxanimation.h>
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#include <mglxmedialist.h>
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#include <glxtexturemanager.h>
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#include "mglxvisuallist.h"
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#include "glxitemvisual.h"
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/// How long the image-loading animation should last for (in milliseconds)
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const TInt KGlxImageLoadingAnimationDuration = 400 * KGlxAnimationSlowDownFactor;
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// ---------------------------------------------------------------------------
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// 1st phase constructor
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// ---------------------------------------------------------------------------
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//
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EXPORT_C CGlxVisualIconManager* CGlxVisualIconManager::NewL(
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MGlxMediaList& aMediaList, MGlxVisualList& aVisualList)
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{
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TRACER("CGlxVisualIconManager::NewL");
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GLX_LOG_INFO("CGlxVisualIconManager::NewL ");
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// get the ui utility
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CGlxUiUtility* utility = CGlxUiUtility::UtilityL();
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CleanupClosePushL( *utility );
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CGlxVisualIconManager* self =
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new ( ELeave ) CGlxVisualIconManager(
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utility->GlxTextureManager(), aMediaList, aVisualList);
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CleanupStack::PopAndDestroy( utility );
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CleanupStack::PushL(self);
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self->ConstructL();
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CleanupStack::Pop(self);
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return self;
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}
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// ---------------------------------------------------------------------------
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// Destructor
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// ---------------------------------------------------------------------------
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//
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EXPORT_C CGlxVisualIconManager::~CGlxVisualIconManager()
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{
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TRACER("CGlxVisualIconManager::~CGlxVisualIconManager");
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GLX_LOG_INFO("CGlxVisualIconManager::~CGlxVisualIconManager");
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// remove us from the medialist and visual list observer
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iMediaList.RemoveMediaListObserver(this);
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iVisualList.RemoveObserver( this );
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TInt animCount = iAnimations.Count();
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for ( TInt animIndex = 0; animIndex < animCount; animIndex++ )
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{
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delete iAnimations[animIndex];
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}
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iAnimations.Reset();
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iIconTextureArray.Reset();
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if( iWhiteTexture )
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{
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iTextureManager.RemoveTexture( *iWhiteTexture );
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}
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iThumbnailIcons.Close();
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}
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// ---------------------------------------------------------------------------
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// HandleVisualAddedL
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// ---------------------------------------------------------------------------
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//
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void CGlxVisualIconManager::HandleVisualAddedL( CAlfVisual* /*aVisual*/,
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TInt aIndex, MGlxVisualList* /*aList*/ )
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{
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TRACER("CGlxVisualIconManager::HandleVisualAddedL");
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GLX_LOG_INFO("CGlxVisualIconManager::HandleVisualAddedL");
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if ( aIndex >= 0 && aIndex < iMediaList.Count() )
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{
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CheckThumbnailAttributesL( aIndex );
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}
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}
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// ---------------------------------------------------------------------------
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// HandleError
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// ---------------------------------------------------------------------------
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//
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void CGlxVisualIconManager::HandleError( TInt aError )
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{
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TRACER("CGlxVisualIconManager::HandleError");
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GLX_LOG_INFO1("CGlxVisualIconManager::HandleError: %d",aError);
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TRAP_IGNORE( DoHandleErrorL( aError ) );
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}
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// ---------------------------------------------------------------------------
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// DoHandleErrorL
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// ---------------------------------------------------------------------------
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//
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void CGlxVisualIconManager::DoHandleErrorL( TInt /*aError*/ )
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{
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TRACER("CGlxVisualIconManager::DoHandleErrorL");
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GLX_LOG_INFO("CGlxVisualIconManager::DoHandleErrorL");
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// Check for items for which fetching a thumbnail has failed, and replace
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// the default icon with broken icon
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TInt count = iMediaList.Count();
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for ( TInt i = 0; i < count; i++ )
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{
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CGlxVisualObject* visItem = iVisualList.Item( i );
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// Only need to check that visual item exitst or not
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if ( visItem )
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{
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const CAlfTexture* iconTexture = SelectIconTextureL( i );
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if ( iDefaultIconTexture != iconTexture )
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{
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visItem->RemoveIcon( *iDefaultIconTexture );
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visItem->SetStatus( CGlxVisualObject::EHasErrorIcon );
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visItem->AddIconL( *iconTexture,
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NGlxIconMgrDefs::EGlxIconCentred,
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ETrue, EFalse, 0, 1.0, 1.0 );
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visItem->SetScaleMode(CAlfImageVisual::EScaleNormal);
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}
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}
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}
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}
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// ---------------------------------------------------------------------------
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// Constructor
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// ---------------------------------------------------------------------------
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//
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CGlxVisualIconManager::CGlxVisualIconManager(
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CGlxTextureManager& aTextureManager,
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MGlxMediaList& aMediaList,
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MGlxVisualList& aVisualList )
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: CGlxIconManager( aMediaList, aVisualList ),
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iTextureManager( aTextureManager )
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{
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TRACER("CGlxVisualIconManager::CGlxVisualIconManager");
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GLX_LOG_INFO("CGlxVisualIconManager::CGlxVisualIconManager");
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// No implementation
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}
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// ---------------------------------------------------------------------------
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// 2nd phase construction
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// ---------------------------------------------------------------------------
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//
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void CGlxVisualIconManager::ConstructL()
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{
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TRACER("CGlxVisualIconManager::ConstructL");
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GLX_LOG_INFO("CGlxVisualIconManager::ConstructL");
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BaseConstructL();
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// create 'default' icon
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TFileName resFile(KDC_APP_BITMAP_DIR);
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resFile.Append(KGlxIconsFilename);
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// get the ui utility
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CGlxUiUtility* utility = CGlxUiUtility::UtilityL();
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CleanupClosePushL( *utility );
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TSize iconSize = utility->GetGridIconSize();
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CleanupStack::PopAndDestroy( utility );
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iDefaultIconTexture =
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&(iTextureManager.CreateIconTextureL(
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EMbmGlxiconsQgn_prop_image_notcreated, resFile, iconSize ) );
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iBrokenIconTexture =
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&(iTextureManager.CreateIconTextureL(
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EMbmGlxiconsQgn_prop_image_corrupted, resFile, iconSize ) );
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iEmptyIconTexture =
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&(iTextureManager.CreateIconTextureL(
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EMbmGlxiconsQgn_prop_image_notcreated, resFile, iconSize ) );
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// add as observers
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iMediaList.AddMediaListObserverL(this);
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iVisualList.AddObserverL(this);
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// check for any visual already present in list
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TInt itemCount = iMediaList.Count();
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for ( TInt i = 0; i < itemCount; i++ )
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{
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CheckThumbnailAttributesL( i );
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}
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}
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// ---------------------------------------------------------------------------
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// CheckThumbnailAttributesL
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// ---------------------------------------------------------------------------
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//
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void CGlxVisualIconManager::CheckThumbnailAttributesL( TInt aIndex )
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{
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TRACER("CGlxVisualIconManager::CheckThumbnailAttributesL");
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GLX_LOG_INFO1("CGlxVisualIconManager::CheckThumbnailAttributesL: %d",aIndex);
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CGlxVisualObject* visItem = iVisualList.Item( aIndex );
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if ( visItem )
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{
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TBool thumbnail = visItem->SetObserver( *this );
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const TGlxMedia& item = iMediaList.Item( aIndex );
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TInt thumbnailError = GlxErrorManager::HasAttributeErrorL(
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item.Properties(), KGlxMediaIdThumbnail );
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if ( thumbnail && thumbnailError == KErrNone )
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{
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visItem->SetStatus( CGlxVisualObject::EHasThumbnail );
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}
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else
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{
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const CAlfTexture* iconTexture = iDefaultIconTexture;
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visItem->SetScaleMode(CAlfImageVisual::EScaleNormal);
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TIconInfo icon;
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if ( item.GetIconInfo( icon ) )
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{
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// The item has its own icon
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// In this case we treat the icon as a thumbnail
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// i.e. we want it to scale appropriate to its
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// position in the view
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visItem->SetStatus( CGlxVisualObject::EHasOtherIcon );
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GLX_ASSERT_DEBUG( iThumbnailIcons.Count() == iIconTextureArray.Count(),
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Panic( EGlxPanicIllegalState ), "Icon array mismatch" );
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// Check if icon texture already generated
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TInt pos = iThumbnailIcons.Find( icon, MatchIcon );
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if ( pos == KErrNotFound )
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{
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// Ask texture manager to generate icon
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/// @todo Should specify a size here
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iconTexture =
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&iUiUtility->GlxTextureManager().CreateIconTextureL(
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icon.bitmapId, icon.bmpfile );
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iThumbnailIcons.ReserveL( iThumbnailIcons.Count() + 1 );
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iIconTextureArray.AppendL( iconTexture );
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// Can't fail because of reservation
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iThumbnailIcons.AppendL( icon );
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}
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else
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{
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iconTexture = iIconTextureArray[pos];
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}
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}
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else
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{
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iconTexture = SelectIconTextureL( aIndex );
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if ( iDefaultIconTexture == iconTexture )
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{
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visItem->SetStatus( CGlxVisualObject::EHasDefaultIcon );
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}
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else
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{
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visItem->SetStatus( CGlxVisualObject::EHasErrorIcon );
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}
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// add to visual
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visItem->AddIconL( *iconTexture, NGlxIconMgrDefs::EGlxIconCentred,
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ETrue, EFalse, 0, 1.0, 1.0 );
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}
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}
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}
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}
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// ---------------------------------------------------------------------------
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// AnimateImageLoaded
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// ---------------------------------------------------------------------------
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//
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void CGlxVisualIconManager::AnimateImageLoadedL( CAlfVisual* aItemVisual)
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{
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TRACER("CGlxVisualIconManager::AnimateImageLoadedL");
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GLX_LOG_INFO("CGlxVisualIconManager::AnimateImageLoadedL");
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MGlxAnimation* anim =
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GlxAnimationFactory::CreateImageLoadingAnimationL( *aItemVisual, *iWhiteTexture );
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CleanupStack::PushL(anim);
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iAnimations.InsertInAddressOrderL(anim);
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CleanupStack::Pop(anim);
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anim->AnimateL( KGlxImageLoadingAnimationDuration, this );
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}
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// ---------------------------------------------------------------------------
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// AnimationComplete
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// ---------------------------------------------------------------------------
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//
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void CGlxVisualIconManager::AnimationComplete(MGlxAnimation* aAnimation)
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{
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TRACER("CGlxVisualIconManager::AnimationComplete");
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GLX_LOG_INFO("CGlxVisualIconManager::AnimationComplete");
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TInt animIndex = iAnimations.FindInAddressOrder(aAnimation);
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if ( animIndex != KErrNotFound )
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{
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iAnimations.Remove(animIndex);
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}
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delete aAnimation;
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}
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// ---------------------------------------------------------------------------
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// IsDrmVideoItem to be done
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// ---------------------------------------------------------------------------
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//
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TBool CGlxVisualIconManager::IsDrmVideoItem( const TGlxMedia& aItem )
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{
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TRACER("CGlxVisualIconManager::IsDrmVideoItem");
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GLX_LOG_INFO("CGlxVisualIconManager::IsDrmVideoItem");
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if ( aItem.IsDrmProtected() && aItem.Category() == EMPXVideo )
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{
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return ETrue;
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}
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return EFalse;
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}
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// ---------------------------------------------------------------------------
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// VisualStatusChangedL
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// ---------------------------------------------------------------------------
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//
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void CGlxVisualIconManager::VisualStatusChangedL( CGlxVisualObject& aObject,
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TInt aListIndex, TBool aHasThumbnail )
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{
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TRACER("CGlxVisualIconManager::VisualStatusChangedL");
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GLX_LOG_INFO("CGlxVisualIconManager::VisualStatusChangedL");
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// Note: The visual may not yet be in the visual list
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if ( aHasThumbnail )
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{
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// Remove icons
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if ( CGlxVisualObject::EHasDefaultIcon == aObject.Status() )
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{
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aObject.RemoveIcon( *iDefaultIconTexture );
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}
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else if ( CGlxVisualObject::EHasErrorIcon == aObject.Status() )
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{
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aObject.RemoveIcon( *iBrokenIconTexture );
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aObject.RemoveIcon( *iEmptyIconTexture );
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}
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aObject.SetStatus( CGlxVisualObject::EHasThumbnail );
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}
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else
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{
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if ( CGlxVisualObject::EHasThumbnail == aObject.Status() )
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{
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const CAlfTexture* iconTexture = SelectIconTextureL( aListIndex );
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if ( iDefaultIconTexture == iconTexture )
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{
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aObject.SetStatus( CGlxVisualObject::EHasDefaultIcon );
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}
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else
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{
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aObject.SetStatus( CGlxVisualObject::EHasErrorIcon );
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}
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aObject.AddIconL( *iconTexture, NGlxIconMgrDefs::EGlxIconCentred,
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ETrue, EFalse, 0, 1.0, 1.0 );
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aObject.SetScaleMode(CAlfImageVisual::EScaleNormal);
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}
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}
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}
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// ---------------------------------------------------------------------------
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// ThumbnailLoadedL
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// ---------------------------------------------------------------------------
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//
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void CGlxVisualIconManager::ThumbnailLoadedL( CGlxVisualObject& aObject )
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{
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TRACER("CGlxVisualIconManager::ThumbnailLoadedL");
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GLX_LOG_INFO("CGlxVisualIconManager::ThumbnailLoadedL");
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AnimateImageLoadedL( aObject.Visual() );
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}
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// ---------------------------------------------------------------------------
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// SelectIconTextureL
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// ---------------------------------------------------------------------------
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//
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const CAlfTexture* CGlxVisualIconManager::SelectIconTextureL( TInt aIndex )
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{
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TRACER(" CGlxVisualIconManager::SelectIconTextureL");
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GLX_LOG_INFO(" CGlxVisualIconManager::SelectIconTextureL");
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const CAlfTexture* iconTexture = iDefaultIconTexture;
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const TGlxMedia& item = iMediaList.Item( aIndex );
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424 |
TInt thumbnailError = GlxErrorManager::HasAttributeErrorL(
|
|
425 |
item.Properties(), KGlxMediaIdThumbnail );
|
|
426 |
|
|
427 |
if ( KErrGlxEmptyContainer == thumbnailError )
|
|
428 |
{
|
|
429 |
iconTexture = iEmptyIconTexture;
|
|
430 |
}
|
|
431 |
else if ( KErrNone == thumbnailError ||
|
|
432 |
// If the error is not supported display the default icon, not the corrupted icon. e.g. real media
|
|
433 |
thumbnailError == KErrNotSupported ||
|
|
434 |
|
|
435 |
IsDrmVideoItem( item ) )
|
|
436 |
{
|
|
437 |
// Use default icon
|
|
438 |
// Test whether the item is a DRM'd video to fix error EDKZ-77UJZA
|
|
439 |
// as DRM'd videos should show the default icon not the broken icon
|
|
440 |
}
|
|
441 |
else
|
|
442 |
{
|
|
443 |
iconTexture = iBrokenIconTexture;
|
|
444 |
}
|
|
445 |
|
|
446 |
return iconTexture;
|
|
447 |
}
|
|
448 |
|
|
449 |
// ---------------------------------------------------------------------------
|
|
450 |
// MatchIcon
|
|
451 |
// ---------------------------------------------------------------------------
|
|
452 |
//
|
|
453 |
TBool CGlxVisualIconManager::MatchIcon( const TIconInfo& aIcon1,
|
|
454 |
const TIconInfo& aIcon2 )
|
|
455 |
{
|
|
456 |
TRACER("CGlxVisualIconManager::MatchIcon");
|
|
457 |
GLX_LOG_INFO("CGlxVisualIconManager::MatchIcon ");
|
|
458 |
return ( aIcon1.bmpfile == aIcon2.bmpfile &&
|
|
459 |
aIcon1.bitmapId == aIcon2.bitmapId );
|
|
460 |
}
|