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/*
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* Copyright (c) 2005-2007 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: Content renderer implementation
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*
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*/
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// System includes
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#include <e32hashtab.h>
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#include <utf.h>
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#include <gulicon.h>
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// User includes
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#include <hscontentpublisher.h>
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#include <hspublisherinfo.h>
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#include "contentrenderer.h"
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#include "appui.h"
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#include "activetransactionstack.h"
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#include "transactionfactoryimpl.h"
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#include "mtransaction.h"
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#include "mtransactionelement.h"
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#include "aixmluiutils.h"
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#include "xmluicontroller.h"
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#include "xmlnodeidgenerator.h"
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#include "aixmluiconstants.h"
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#include "aifweventhandler.h"
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#include "databuffertransactionelement.h"
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#include "newstickertransactionelement.h"
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#include "csspropertymap.h"
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#include "policyevaluator.h"
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#include "debug.h"
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#include "xnuiengineappif.h"
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#include "xnnodeappif.h"
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#include "xnproperty.h"
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#include "mxncomponentinterface.h"
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#include "xntext.h"
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#include "xnbitmap.h"
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#include "xntype.h"
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#include "xnmenuadapter.h"
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#include "xnlistquerydialogadapter.h"
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#include "xnnewsticker.h"
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#include "mxncomponentinterface.h"
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#include "aistrcnv.h"
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#include "contentprioritymap.h"
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#include "ainativeuiplugins.h"
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using namespace AiXmlUiController;
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using namespace AiUiDef::xml;
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using namespace XnTextInterface;
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using namespace XnImageInterface;
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/**
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* Cleanup item for cleanup of TPtrHashMapIter
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*/
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class TMapCleanupItem
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{
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public:
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/**
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* C++ consturctor
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*/
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TMapCleanupItem( TPtrHashMapIter< TDesC, TInt >& aIterator );
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/**
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* Removes the pointers in the map and deletes the objects
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* referenced by the pointers.
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*/
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void Release();
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private:
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TPtrHashMapIter< TDesC, TInt > iIterator;
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};
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// ----------------------------------------------------------------------------
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// TMapCleanupItem::TMapCleanupItem
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//
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// ----------------------------------------------------------------------------
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//
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TMapCleanupItem::TMapCleanupItem( TPtrHashMapIter< TDesC, TInt >& aIterator )
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: iIterator( aIterator )
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{
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}
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// ----------------------------------------------------------------------------
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// TMapCleanupItem::Release
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//
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// ----------------------------------------------------------------------------
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//
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void TMapCleanupItem::Release()
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{
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// Delete current key and value
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const TDesC* key( iIterator.CurrentKey() );
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const TInt* value( iIterator.CurrentValue() );
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delete key;
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delete value;
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// Remove mapping from the map.
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iIterator.RemoveCurrent();
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}
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// ============================ LOCAL FUNCTIONS ===============================
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// ----------------------------------------------------------------------------
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// ContentItemIterator
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// Gets content item iterator
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// ----------------------------------------------------------------------------
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//
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static MAiContentItemIterator* ContentItemIterator( CHsContentPublisher& aPlugin,
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CHsContentPublisher::TProperty aType )
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{
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return static_cast<
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MAiContentItemIterator* >( aPlugin.GetProperty( aType ) );
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}
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// ----------------------------------------------------------------------------
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// ContentPriority
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// Gets the content priority associated in the property element
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// ----------------------------------------------------------------------------
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//
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static TInt ContentPriority( CXnNodeAppIf& aPropertyElement )
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{
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TInt32 priority( KErrNotFound );
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const TDesC8* name(
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PropertyValue( aPropertyElement, property::KName ) );
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if ( name && *name == name::KPriority )
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{
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const TDesC8* value(
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PropertyValue( aPropertyElement, property::KValue ) );
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if ( value )
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{
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AiUtility::ParseInt( priority, *value );
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}
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}
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return priority;
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}
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// ----------------------------------------------------------------------------
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// RemoveNonPriorityElements
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// Remove elements from array which do not contain priority or priority is
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// not lower than the given value.
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// ----------------------------------------------------------------------------
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//
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static void RemoveNonPriorityElements( RPointerArray< CXnNodeAppIf>& aElements,
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TInt aLastPriority )
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{
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// Remove non priority elements and higher priority elements
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TInt elementCount( aElements.Count() );
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for ( TInt i = 0; i < elementCount; )
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{
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CXnNodeAppIf* current( aElements[i] );
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// Check name attribute
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const TDesC8* name( PropertyValue( *current, property::KName ) );
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if ( !name || *name != name::KPriority )
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{
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// Remove current
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aElements.Remove( i );
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--elementCount;
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}
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else
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{
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// Check current priority
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const TDesC8* value(
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PropertyValue( *current, property::KValue ) );
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if ( !value ) // value not present
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{
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aElements.Remove( i );
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--elementCount;
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continue;
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}
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TInt32 currentPriority( KErrNotFound );
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if ( AiUtility::ParseInt( currentPriority, *value ) != KErrNone )
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{
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// value is not integer
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aElements.Remove( i );
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--elementCount;
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continue;
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}
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if ( currentPriority < aLastPriority )
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{
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// Keep element and iterate further
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++i;
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}
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else
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{
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// priority is too high
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aElements.Remove( i );
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--elementCount;
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}
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}
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}
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}
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// ----------------------------------------------------------------------------
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// DescendingPriorityOrder
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// Descending priority order for prioritized content selectors.
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// ----------------------------------------------------------------------------
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//
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static TInt DescendingPriorityOrder( const CXnNodeAppIf& aNode1,
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const CXnNodeAppIf& aNode2 )
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{
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/*
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* @param aNode1 First node to compare
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* @param aNode2 Second node to compare
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* @return 0 nodes have equal priority
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* @return >0 aNode1 has lower priority
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* @return <0 aNode2 has lower priority
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*/
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// Array content has been validated, so no checks are needed
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const TDesC8* value1(
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PropertyValue( aNode1, property::KValue ) );
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const TDesC8* value2(
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PropertyValue( aNode2, property::KValue ) );
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TInt32 priority1( KErrNotFound );
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AiUtility::ParseInt( priority1, *value1 );
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TInt32 priority2( KErrNotFound );
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AiUtility::ParseInt( priority2, *value2 );
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if ( priority1 == priority2 )
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{
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return 0;
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}
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return ( priority1 < priority2 ) ? 1 : -1;
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}
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// ----------------------------------------------------------------------------
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// RemoveDuplicateContentChangesL
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// Removes duplicate entries in content change array
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// ----------------------------------------------------------------------------
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//
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static void RemoveDuplicateContentChangesL( RAiPolicyElementArray& aArray )
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{
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for ( TInt i = 0; i < aArray.Count(); ++i )
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{
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HBufC* id( PropertyValueL( aArray[i].Target(),
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AiUiDef::xml::property::KId ) );
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if ( id )
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{
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CleanupStack::PushL( id );
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for ( TInt j = i; j < aArray.Count(); ++j )
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{
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HBufC* id2( PropertyValueL( aArray[j].Target(),
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AiUiDef::xml::property::KId ) );
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CleanupStack::PushL( id2 );
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if ( id2 )
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{
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// Same id and same policy
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if ( i != j && id->Compare( *id2 ) == 0 &&
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( aArray[i].Policy().Compare( aArray[j].Policy()) == 0 ) )
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{
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aArray.Remove( j );
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--j;
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}
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}
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CleanupStack::PopAndDestroy( id2 );
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}
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CleanupStack::PopAndDestroy( id );
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}
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}
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}
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// ----------------------------------------------------------------------------
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// CleanupReleaseMapItem
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// Helper to handle cleanup of map iterator
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// ----------------------------------------------------------------------------
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//
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static void CleanupReleaseMapItem( TAny* aMapCleanupItem )
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{
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if ( aMapCleanupItem )
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{
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static_cast< TMapCleanupItem* >( aMapCleanupItem )->Release();
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}
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}
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// ----------------------------------------------------------------------------
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// CleanupReleasePushL
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// Helper to push map iterator into cleanup stack.
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// ----------------------------------------------------------------------------
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//
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static void CleanupReleasePushL( TMapCleanupItem& aCleanupItem )
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{
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CleanupStack::PushL( TCleanupItem( CleanupReleaseMapItem, &aCleanupItem ) );
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}
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// ============================ MEMBER FUNCTIONS ===============================
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// ----------------------------------------------------------------------------
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// CContentRenderer::CContentRenderer
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//
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// ----------------------------------------------------------------------------
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//
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CContentRenderer::CContentRenderer( CAppUi& aAppUi )
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: iAppUi( aAppUi )
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{
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}
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// ----------------------------------------------------------------------------
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// CContentRenderer::ConstructL
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//
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// ----------------------------------------------------------------------------
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//
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void CContentRenderer::ConstructL()
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{
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iContentPriorityMap = AiUtility::CContentPriorityMap::NewL();
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iPropertyMap = CCssPropertyMap::NewL();
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iFactory = CTransactionFactoryImpl::NewL(*iContentPriorityMap,
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*iPropertyMap);
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iStack = CActiveTransactionStack::NewL();
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iNodeIdGenerator = CXmlNodeIdGenerator::NewL();
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iTimer = CPeriodic::NewL( CActive::EPriorityStandard );
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iPolicyEvaluator = CPolicyEvaluator::NewL();
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}
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// ----------------------------------------------------------------------------
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// CContentRenderer::NewL
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//
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// ----------------------------------------------------------------------------
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//
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CContentRenderer* CContentRenderer::NewL( CAppUi& aAppUi )
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{
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CContentRenderer* self = new( ELeave ) CContentRenderer( aAppUi );
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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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// CContentRenderer::~CContentRenderer
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//
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// ----------------------------------------------------------------------------
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//
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CContentRenderer::~CContentRenderer()
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{
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delete iPolicyEvaluator;
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if ( iTimer )
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{
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iTimer->Cancel();
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delete iTimer;
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}
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delete iNodeIdGenerator;
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if ( iStack )
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{
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while ( !iStack->IsEmpty() )
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{
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MTransaction* tr = iStack->Pop();
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iFactory->ReleaseTransaction( tr );
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}
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delete iStack;
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}
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delete iFactory;
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iRefreshableUiElements.ResetAndDestroy();
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delete iPropertyMap;
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delete iContentPriorityMap;
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}
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// ----------------------------------------------------------------------------
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// CContentRenderer::SetEventHandler
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//
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// ----------------------------------------------------------------------------
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//
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void CContentRenderer::SetEventHandler( MAiFwEventHandler& aFwEventHandler )
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{
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iFwEventHandler = &aFwEventHandler;
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}
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// ----------------------------------------------------------------------------
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// CContentRenderer::StartTransaction
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//
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// ----------------------------------------------------------------------------
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//
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TInt CContentRenderer::StartTransaction( TInt aTxId )
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{
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__PRINT(__DBG_FORMAT("\t[I]\tXML UI: Start transaction id=%d"), aTxId);
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__HEAP("XML UI: Start transaction");
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__TICK("XML UI: Start transaction");
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TRAPD( error, DoStartTransactionL( aTxId ) );
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if ( error )
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{
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SetImmediateMode( ETrue );
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}
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return error;
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}
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// ----------------------------------------------------------------------------
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// CContentRenderer::Commit
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//
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// ----------------------------------------------------------------------------
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//
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TInt CContentRenderer::Commit( TInt aTxId )
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{
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// Remove transaction with aTxId from stack
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MTransaction* tr( iStack->Remove( aTxId ) );
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if ( tr )
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{
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// Commit transaction
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RPropertyHashMap propertyHashMap;
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TBool layoutChanged( EFalse );
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TRAPD( error, tr->CommitL( layoutChanged, propertyHashMap ) );
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if( error == KErrNone )
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{
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TRAP_IGNORE( SetPropertyArraysL( propertyHashMap ) );
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}
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propertyHashMap.Close();
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__TICK("XML UI: Commit transaction");
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__HEAP("XML UI: Commit transaction");
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__PRINT(__DBG_FORMAT("\t[I]\tXML UI: Commit transaction id=%d"), aTxId);
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StartContentRefresh();
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TRAP_IGNORE
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(
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iAppUi.UiEngineL()->RenderUIL(); //jtm+++
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ProcessContentChangesL( *tr );
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);
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iFactory->ReleaseTransaction( tr );
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return error;
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}
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472 |
return KErrNotSupported;
|
|
473 |
}
|
|
474 |
|
|
475 |
// ----------------------------------------------------------------------------
|
|
476 |
// CContentRenderer::ProcessContentChangesL
|
|
477 |
//
|
|
478 |
// ----------------------------------------------------------------------------
|
|
479 |
//
|
|
480 |
void CContentRenderer::ProcessContentChangesL( MTransaction& aTr )
|
|
481 |
{
|
|
482 |
TDblQueIter<CTransactionElement> iter( aTr.ElementIter() );
|
|
483 |
RAiPolicyElementArray contentChangedArray;
|
|
484 |
CleanupClosePushL( contentChangedArray );
|
|
485 |
|
|
486 |
while ( iter )
|
|
487 |
{
|
|
488 |
CTransactionElement* element = iter++;
|
|
489 |
CXnNodeAppIf& target = element->Target();
|
|
490 |
|
|
491 |
// Find own and parents policy/ContentChanged nodes
|
|
492 |
iPolicyEvaluator->EvaluateContentChangedPolicyL( target,
|
|
493 |
contentChangedArray);
|
|
494 |
|
|
495 |
iPolicyEvaluator->EvaluateContentChangedPolicyL( *(target.ParentL() ),
|
|
496 |
contentChangedArray);
|
|
497 |
}
|
|
498 |
|
|
499 |
::RemoveDuplicateContentChangesL( contentChangedArray );
|
|
500 |
|
|
501 |
for ( TInt i = 0; i < contentChangedArray.Count(); ++i )
|
|
502 |
{
|
|
503 |
ProcessContentChangeL( contentChangedArray[i] );
|
|
504 |
}
|
|
505 |
|
|
506 |
CleanupStack::PopAndDestroy();
|
|
507 |
}
|
|
508 |
|
|
509 |
// ----------------------------------------------------------------------------
|
|
510 |
// CContentRenderer::ProcessContentChangeL
|
|
511 |
//
|
|
512 |
// ----------------------------------------------------------------------------
|
|
513 |
//
|
|
514 |
void CContentRenderer::ProcessContentChangeL( TAiPolicyElement& aElement )
|
|
515 |
{
|
|
516 |
const TDesC8* id( PropertyValue(
|
|
517 |
aElement.Target(), AiUiDef::xml::property::KId ) );
|
|
518 |
|
|
519 |
if ( id )
|
|
520 |
{
|
|
521 |
CXnNodeAppIf* targetNode(
|
|
522 |
FindNodeByIdL( *id, aElement.Target().Namespace() ) );
|
|
523 |
|
|
524 |
if ( targetNode )
|
|
525 |
{
|
|
526 |
if ( aElement.Policy() == AiUiDef::xml::value::KShowTooltips )
|
|
527 |
{
|
|
528 |
targetNode->ShowTooltipsL();
|
|
529 |
}
|
|
530 |
}
|
|
531 |
}
|
|
532 |
}
|
|
533 |
|
|
534 |
// ----------------------------------------------------------------------------
|
|
535 |
// CContentRenderer::CancelTransaction
|
|
536 |
//
|
|
537 |
// ----------------------------------------------------------------------------
|
|
538 |
//
|
|
539 |
TInt CContentRenderer::CancelTransaction( TInt aTxId )
|
|
540 |
{
|
|
541 |
// Remove transaction with aTxId from stack
|
|
542 |
MTransaction* tr( iStack->Remove( aTxId ) );
|
|
543 |
|
|
544 |
if ( tr )
|
|
545 |
{
|
|
546 |
// Release transaction to factory
|
|
547 |
__TICK("XML UI: Cancel transaction");
|
|
548 |
__HEAP("XML UI: Cancel transaction");
|
|
549 |
__PRINT(__DBG_FORMAT("\t[I]\tXML UI: Cancel transaction id=%d"), aTxId);
|
|
550 |
|
|
551 |
iFactory->ReleaseTransaction( tr );
|
|
552 |
|
|
553 |
return KErrNone;
|
|
554 |
}
|
|
555 |
|
|
556 |
return KErrNotSupported;
|
|
557 |
}
|
|
558 |
|
|
559 |
// ----------------------------------------------------------------------------
|
|
560 |
// CContentRenderer::CanPublish
|
|
561 |
//
|
|
562 |
// ----------------------------------------------------------------------------
|
|
563 |
//
|
|
564 |
TBool CContentRenderer::CanPublish( CHsContentPublisher& aPlugin,
|
|
565 |
TInt aContent, TInt aIndex )
|
|
566 |
{
|
|
567 |
TInt error( KErrNone );
|
|
568 |
TInt retval( KErrNone );
|
|
569 |
|
|
570 |
__PRINTS("*** XML UI: CContentRenderer::CanPublish ***");
|
|
571 |
|
|
572 |
__PRINT( __DBG_FORMAT( "* Publisher name: %S, uid: 0x%x" ),
|
|
573 |
&aPlugin.PublisherInfo().Name(), aPlugin.PublisherInfo().Uid().iUid );
|
|
574 |
|
|
575 |
__TIME("UC: Content Validation",
|
|
576 |
TRAP( error, retval = CanPublishL( aPlugin, aContent, aIndex ) ) );
|
|
577 |
|
|
578 |
__HEAP("UC: Content Validation");
|
|
579 |
|
|
580 |
TBool ret( error == KErrNone && retval == KErrNone );
|
|
581 |
|
|
582 |
__PRINT( __DBG_FORMAT("*** XML UI: CContentRenderer::CanPublish - done, CanPublish: %d ***"), ret );
|
|
583 |
|
|
584 |
return ret;
|
|
585 |
}
|
|
586 |
|
|
587 |
// ----------------------------------------------------------------------------
|
|
588 |
// CContentRenderer::Publish
|
|
589 |
//
|
|
590 |
// ----------------------------------------------------------------------------
|
|
591 |
//
|
|
592 |
TInt CContentRenderer::Publish( CHsContentPublisher& aPlugin, TInt aContent,
|
|
593 |
TInt aResource, TInt aIndex )
|
|
594 |
{
|
|
595 |
TInt error( KErrNone );
|
|
596 |
TInt retval( KErrNone );
|
|
597 |
|
|
598 |
__PRINTS("*** XML UI: CContentRenderer::Publish (Resource) ***");
|
|
599 |
|
|
600 |
__PRINT( __DBG_FORMAT( "* Publisher name: %S, uid: 0x%x" ),
|
|
601 |
&aPlugin.PublisherInfo().Name(), aPlugin.PublisherInfo().Uid().iUid );
|
|
602 |
|
|
603 |
__TIME("UC: Content Publishing (Resource)",
|
|
604 |
TRAP( error, retval = DoPublishL( aPlugin, aContent, aResource, aIndex ) ) );
|
|
605 |
|
|
606 |
__HEAP("UC: Content Publishing (Resource)");
|
|
607 |
|
|
608 |
if( !error && retval )
|
|
609 |
{
|
|
610 |
error = retval;
|
|
611 |
}
|
|
612 |
|
|
613 |
__PRINT( __DBG_FORMAT("*** XML UI: CContentRenderer::Publish (Resource) - done, error: %d ***"), error );
|
|
614 |
|
|
615 |
return error;
|
|
616 |
}
|
|
617 |
|
|
618 |
// ----------------------------------------------------------------------------
|
|
619 |
// CContentRenderer::Publish
|
|
620 |
//
|
|
621 |
// ----------------------------------------------------------------------------
|
|
622 |
//
|
|
623 |
TInt CContentRenderer::Publish( CHsContentPublisher& aPlugin, TInt aContent,
|
|
624 |
const TDesC16& aText, TInt aIndex )
|
|
625 |
{
|
|
626 |
TInt error( KErrNone );
|
|
627 |
TInt retval( KErrNone );
|
|
628 |
|
|
629 |
__PRINTS("*** XML UI: CContentRenderer::Publish (Value-Text) ***");
|
|
630 |
|
|
631 |
__PRINT( __DBG_FORMAT( "* Publisher name: %S, uid: 0x%x" ),
|
|
632 |
&aPlugin.PublisherInfo().Name(), aPlugin.PublisherInfo().Uid().iUid );
|
|
633 |
|
|
634 |
__TIME("UC: Content Publishing (Value-Text)",
|
|
635 |
TRAP( error, retval = DoPublishL( aPlugin, aContent, aText, aIndex ) ) );
|
|
636 |
|
|
637 |
__HEAP("UC: Content Publishing (Value-Text)");
|
|
638 |
|
|
639 |
if( !error && retval )
|
|
640 |
{
|
|
641 |
error = retval;
|
|
642 |
}
|
|
643 |
|
|
644 |
__PRINT( __DBG_FORMAT("*** XML UI: CContentRenderer::Publish (Value-Text) - done, error: %d ***"), error );
|
|
645 |
|
|
646 |
return error;
|
|
647 |
}
|
|
648 |
|
|
649 |
// ----------------------------------------------------------------------------
|
|
650 |
// CContentRenderer::Publish
|
|
651 |
//
|
|
652 |
// ----------------------------------------------------------------------------
|
|
653 |
//
|
|
654 |
TInt CContentRenderer::Publish( CHsContentPublisher& aPlugin, TInt aContent,
|
|
655 |
const TDesC8& aBuf, TInt aIndex )
|
|
656 |
{
|
|
657 |
TInt error( KErrNone );
|
|
658 |
TInt retval( KErrNone );
|
|
659 |
|
|
660 |
__PRINTS("*** XML UI: CContentRenderer::Publish (Value-Buf) ***");
|
|
661 |
|
|
662 |
__PRINT( __DBG_FORMAT( "* Publisher name: %S, uid: 0x%x" ),
|
|
663 |
&aPlugin.PublisherInfo().Name(), aPlugin.PublisherInfo().Uid().iUid );
|
|
664 |
|
|
665 |
__TIME("UC: Content Publishing (Value-Buf)",
|
|
666 |
TRAP( error, retval = DoPublishL( aPlugin, aContent, aBuf, aIndex ) ) );
|
|
667 |
|
|
668 |
__HEAP("UC: Content Publishing (Value-Buf)");
|
|
669 |
|
|
670 |
if( !error && retval )
|
|
671 |
{
|
|
672 |
error = retval;
|
|
673 |
}
|
|
674 |
|
|
675 |
__PRINT( __DBG_FORMAT("*** XML UI: CContentRenderer::Publish (Value-Buf) - done, error: %d ***"), error );
|
|
676 |
|
|
677 |
return error;
|
|
678 |
}
|
|
679 |
|
|
680 |
// ----------------------------------------------------------------------------
|
|
681 |
// CContentRenderer::Publish
|
|
682 |
//
|
|
683 |
// ----------------------------------------------------------------------------
|
|
684 |
//
|
|
685 |
TInt CContentRenderer::Publish( CHsContentPublisher& aPlugin, TInt aContent,
|
|
686 |
RFile& aFile, TInt aIndex )
|
|
687 |
{
|
|
688 |
TInt error( KErrNone );
|
|
689 |
TInt retval( KErrNone );
|
|
690 |
|
|
691 |
__PRINTS("*** XML UI: CContentRenderer::Publish (Value-RFile) ***");
|
|
692 |
|
|
693 |
__PRINT( __DBG_FORMAT( "* Publisher name: %S, uid: 0x%x" ),
|
|
694 |
&aPlugin.PublisherInfo().Name(), aPlugin.PublisherInfo().Uid().iUid );
|
|
695 |
|
|
696 |
__TIME("UC: Content Publishing (Value-RFile)",
|
|
697 |
TRAP( error, retval = DoPublishL( aPlugin, aContent, aFile, aIndex ) ) );
|
|
698 |
|
|
699 |
__HEAP("UC: Content Publishing (Value-RFile)");
|
|
700 |
|
|
701 |
if( !error && retval )
|
|
702 |
{
|
|
703 |
error = retval;
|
|
704 |
}
|
|
705 |
|
|
706 |
__PRINT( __DBG_FORMAT("*** XML UI: CContentRenderer::Publish (Value-RFile) - done, error: %d ***"), error );
|
|
707 |
|
|
708 |
return error;
|
|
709 |
}
|
|
710 |
|
|
711 |
// ----------------------------------------------------------------------------
|
|
712 |
// CContentRenderer::Clean
|
|
713 |
//
|
|
714 |
// ----------------------------------------------------------------------------
|
|
715 |
//
|
|
716 |
TInt CContentRenderer::Clean( CHsContentPublisher& aPlugin, TInt aContent,
|
|
717 |
TInt aIndex )
|
|
718 |
{
|
|
719 |
TInt error( KErrNone );
|
|
720 |
TInt retval( KErrNone );
|
|
721 |
|
|
722 |
__PRINTS("*** XML UI: CContentRenderer::Clean (Clean) ***");
|
|
723 |
|
|
724 |
__PRINT( __DBG_FORMAT( "* Publisher name: %S, uid: 0x%x" ),
|
|
725 |
&aPlugin.PublisherInfo().Name(), aPlugin.PublisherInfo().Uid().iUid );
|
|
726 |
|
|
727 |
__TIME("UC: Content Publishing (Clean)",
|
|
728 |
TRAP( error, retval = DoCleanL( aPlugin, aContent, aIndex ) ) );
|
|
729 |
|
|
730 |
__HEAP("UC: Content Publishing (Clean)");
|
|
731 |
|
|
732 |
if( !error && retval )
|
|
733 |
{
|
|
734 |
error = retval;
|
|
735 |
}
|
|
736 |
|
|
737 |
__PRINT( __DBG_FORMAT("*** XML UI: CContentRenderer::Clean (Clean) - done, error: %d ***"), error );
|
|
738 |
|
|
739 |
return error;
|
|
740 |
}
|
|
741 |
|
|
742 |
// ----------------------------------------------------------------------------
|
|
743 |
// CContentRenderer::CContentRenderer
|
|
744 |
//
|
|
745 |
// ----------------------------------------------------------------------------
|
|
746 |
//
|
|
747 |
TAny* CContentRenderer::Extension( TUid /*aUid*/ )
|
|
748 |
{
|
|
749 |
// No extensions supported
|
|
750 |
return NULL;
|
|
751 |
}
|
|
752 |
|
|
753 |
// ----------------------------------------------------------------------------
|
|
754 |
// CContentRenderer::RequiresSubscription
|
|
755 |
//
|
|
756 |
// ----------------------------------------------------------------------------
|
|
757 |
//
|
|
758 |
TBool CContentRenderer::RequiresSubscription(
|
|
759 |
const THsPublisherInfo& aPublisherInfo ) const
|
|
760 |
{
|
|
761 |
if ( aPublisherInfo.Namespace() == KNativeUiNamespace )
|
|
762 |
{
|
|
763 |
// Not targeted to this content renderer
|
|
764 |
return EFalse;
|
|
765 |
}
|
|
766 |
|
|
767 |
return ETrue;
|
|
768 |
}
|
|
769 |
|
|
770 |
// ----------------------------------------------------------------------------
|
|
771 |
// CContentRenderer::DoStartTransactionL
|
|
772 |
//
|
|
773 |
// ----------------------------------------------------------------------------
|
|
774 |
//
|
|
775 |
void CContentRenderer::DoStartTransactionL( TInt aTxId )
|
|
776 |
{
|
|
777 |
MTransaction* tr( iFactory->CreateTransactionL( aTxId ) );
|
|
778 |
iStack->Push( tr );
|
|
779 |
|
|
780 |
SetImmediateMode( EFalse );
|
|
781 |
}
|
|
782 |
|
|
783 |
// ----------------------------------------------------------------------------
|
|
784 |
// CContentRenderer::CanPublishL
|
|
785 |
//
|
|
786 |
// ----------------------------------------------------------------------------
|
|
787 |
//
|
|
788 |
TInt CContentRenderer::CanPublishL( CHsContentPublisher& aPlugin,
|
|
789 |
TInt aContent, TInt aIndex )
|
|
790 |
{
|
|
791 |
// Get content item for aContent
|
|
792 |
MAiContentItemIterator* iter( ContentItemIterator(
|
|
793 |
aPlugin, CHsContentPublisher::EPublisherContent ) );
|
|
794 |
|
|
795 |
if ( !iter )
|
|
796 |
{
|
|
797 |
return KErrNotSupported;
|
|
798 |
}
|
|
799 |
|
|
800 |
const TAiContentItem& item( iter->ItemL( aContent ) );
|
|
801 |
|
|
802 |
// Lookup ui element
|
|
803 |
const TDesC& nodeId( iNodeIdGenerator->ContentNodeIdL( aPlugin, item ) );
|
|
804 |
|
|
805 |
CXnNodeAppIf* property( FindNodeByClassL( nodeId, aIndex,
|
|
806 |
aPlugin.PublisherInfo().Namespace() ) );
|
|
807 |
|
|
808 |
if( !property )
|
|
809 |
{
|
|
810 |
return KErrNotFound;
|
|
811 |
}
|
|
812 |
|
|
813 |
// Check content priority
|
|
814 |
TInt priority( ContentPriority( *property ) );
|
|
815 |
|
|
816 |
CXnNodeAppIf* target( property->ParentL() );
|
|
817 |
|
|
818 |
if( !target )
|
|
819 |
{
|
|
820 |
return KErrNotSupported;
|
|
821 |
}
|
|
822 |
|
|
823 |
if ( !AllowPublishByPriority( *target, priority ) )
|
|
824 |
{
|
|
825 |
return KErrAccessDenied;
|
|
826 |
}
|
|
827 |
|
|
828 |
// Check if content type is supported by target
|
|
829 |
const TDesC8& contentType( ContentType( item ) );
|
|
830 |
|
|
831 |
if ( !iFactory->IsSupported( *target, contentType ) &&
|
|
832 |
target->Type()->Type() != XnPropertyNames::listquerydialog::KListQueryDialog )
|
|
833 |
{
|
|
834 |
return KErrNotSupported;
|
|
835 |
}
|
|
836 |
|
|
837 |
return KErrNone;
|
|
838 |
}
|
|
839 |
|
|
840 |
// ----------------------------------------------------------------------------
|
|
841 |
// CContentRenderer::DoPublishL
|
|
842 |
//
|
|
843 |
// ----------------------------------------------------------------------------
|
|
844 |
//
|
|
845 |
TInt CContentRenderer::DoPublishL( CHsContentPublisher& aPlugin, TInt aContent,
|
|
846 |
TInt aResource, TInt aIndex )
|
|
847 |
{
|
|
848 |
TInt retval( KErrNotSupported );
|
|
849 |
|
|
850 |
const THsPublisherInfo& info( aPlugin.PublisherInfo() );
|
|
851 |
|
|
852 |
// Read ref value.
|
|
853 |
MAiContentItemIterator* resIter( ContentItemIterator(
|
|
854 |
aPlugin, CHsContentPublisher::EPublisherResources ) );
|
|
855 |
|
|
856 |
if ( !resIter )
|
|
857 |
{
|
|
858 |
return retval;
|
|
859 |
}
|
|
860 |
|
|
861 |
const TAiContentItem& ref( resIter->ItemL( aResource ) );
|
|
862 |
|
|
863 |
const TDesC8& refType( ContentType( ref ) );
|
|
864 |
|
|
865 |
// Resolve source node
|
|
866 |
const TDesC& nodeId( iNodeIdGenerator->ResourceNodeIdL( aPlugin, ref ) );
|
|
867 |
|
|
868 |
HBufC8* nodeId8( CnvUtfConverter::ConvertFromUnicodeToUtf8L( nodeId ) );
|
|
869 |
CleanupStack::PushL( nodeId8 );
|
|
870 |
|
|
871 |
CXnNodeAppIf* source( NULL );
|
|
872 |
|
|
873 |
__TIME_MARK( xmlOverhead );
|
|
874 |
|
|
875 |
source = FindNodeByIdL( *nodeId8, info.Namespace() );
|
|
876 |
|
|
877 |
__TIME_ENDMARK("XML UI: Lookup node by id", xmlOverhead);
|
|
878 |
__PRINT(__DBG_FORMAT("\t[I]\tXML UI: Lookup node by id=%S"), &nodeId);
|
|
879 |
|
|
880 |
CleanupStack::PopAndDestroy( nodeId8 );
|
|
881 |
|
|
882 |
// Fetch content id
|
|
883 |
MAiContentItemIterator* iter( ContentItemIterator(
|
|
884 |
aPlugin, CHsContentPublisher::EPublisherContent ) );
|
|
885 |
|
|
886 |
if ( !iter )
|
|
887 |
{
|
|
888 |
return retval;
|
|
889 |
}
|
|
890 |
|
|
891 |
const TAiContentItem& item( iter->ItemL( aContent ) );
|
|
892 |
|
|
893 |
const TDesC& targetId( iNodeIdGenerator->ContentNodeIdL( aPlugin, item ) );
|
|
894 |
|
|
895 |
// Check types
|
|
896 |
if ( refType == KContentTypeText )
|
|
897 |
{
|
|
898 |
// Fetch text
|
|
899 |
const TDesC8& text( source->GetPCData() );
|
|
900 |
|
|
901 |
// Delegate to data publishing function
|
|
902 |
retval = PublishDataL( aPlugin,
|
|
903 |
targetId,
|
|
904 |
text,
|
|
905 |
refType,
|
|
906 |
aIndex,
|
|
907 |
source );
|
|
908 |
}
|
|
909 |
else if ( refType.Find( KContentTypeImage ) != KErrNotFound )
|
|
910 |
{
|
|
911 |
// Fetch icon
|
|
912 |
CGulIcon* icon( LoadIconLC( *source ) );
|
|
913 |
|
|
914 |
// Delegate to icon publishing function
|
|
915 |
retval = PublishIconL( aPlugin,
|
|
916 |
targetId,
|
|
917 |
icon,
|
|
918 |
aIndex,
|
|
919 |
source );
|
|
920 |
|
|
921 |
CleanupStack::Pop( icon );
|
|
922 |
}
|
|
923 |
|
|
924 |
return retval;
|
|
925 |
}
|
|
926 |
|
|
927 |
// ----------------------------------------------------------------------------
|
|
928 |
// CContentRenderer::DoPublishL
|
|
929 |
//
|
|
930 |
// ----------------------------------------------------------------------------
|
|
931 |
//
|
|
932 |
TInt CContentRenderer::DoPublishL( CHsContentPublisher& aPlugin, TInt aContent,
|
|
933 |
const TDesC16& aText, TInt aIndex )
|
|
934 |
{
|
|
935 |
const THsPublisherInfo& info( aPlugin.PublisherInfo() );
|
|
936 |
|
|
937 |
// Resolve content item
|
|
938 |
MAiContentItemIterator* iter( ContentItemIterator(
|
|
939 |
aPlugin, CHsContentPublisher::EPublisherContent ) );
|
|
940 |
|
|
941 |
if ( !iter )
|
|
942 |
{
|
|
943 |
return KErrNotSupported;
|
|
944 |
}
|
|
945 |
|
|
946 |
const TAiContentItem& item( iter->ItemL( aContent ) );
|
|
947 |
|
|
948 |
const TDesC8& type( ContentType( item ) );
|
|
949 |
|
|
950 |
if ( type == KContentTypeText )
|
|
951 |
{
|
|
952 |
// Find ui element
|
|
953 |
const TDesC& nodeId(
|
|
954 |
iNodeIdGenerator->ContentNodeIdL( aPlugin, item ) );
|
|
955 |
|
|
956 |
__TIME_MARK( xmlOverhead );
|
|
957 |
|
|
958 |
CXnNodeAppIf* property( FindNodeByClassL(
|
|
959 |
nodeId, aIndex, info.Namespace() ) );
|
|
960 |
|
|
961 |
if( !property )
|
|
962 |
{
|
|
963 |
return KErrNotFound;
|
|
964 |
}
|
|
965 |
|
|
966 |
TInt priority( ContentPriority( *property ) );
|
|
967 |
|
|
968 |
__TIME_ENDMARK("XML UI: Lookup node by class", xmlOverhead);
|
|
969 |
__PRINT(__DBG_FORMAT("\t[I]\tXML UI: Lookup node by class=%S"), &nodeId);
|
|
970 |
|
|
971 |
//Navigate to parent
|
|
972 |
CXnNodeAppIf* target( property->ParentL() );
|
|
973 |
|
|
974 |
if( !target )
|
|
975 |
{
|
|
976 |
return KErrNotSupported;
|
|
977 |
}
|
|
978 |
|
|
979 |
// Check priority
|
|
980 |
if ( AllowPublishByPriority( *target, priority ) )
|
|
981 |
{
|
|
982 |
// Check if target is newsticker
|
|
983 |
MTransactionElement* element( NULL );
|
|
984 |
|
|
985 |
if ( IsParentNewsticker( *target ) )
|
|
986 |
{
|
|
987 |
CXnNodeAppIf *parent( target->ParentL() );
|
|
988 |
|
|
989 |
if( !parent )
|
|
990 |
{
|
|
991 |
return KErrNotFound;
|
|
992 |
}
|
|
993 |
|
|
994 |
element = iFactory->CreateNewsTickerTransactionElementL(
|
|
995 |
*target, aText, priority, aIndex );
|
|
996 |
}
|
|
997 |
else if( target->Type()->Type() ==
|
|
998 |
XnListQueryDialogInterface::MXnListQueryDialogInterface::Type())
|
|
999 |
{
|
|
1000 |
// Get the data interface for dialog and publish data
|
|
1001 |
XnListQueryDialogInterface::MXnListQueryDialogInterface* listQuery( NULL );
|
|
1002 |
XnComponentInterface::MakeInterfaceL( listQuery, *target );
|
|
1003 |
LeaveIfNull( listQuery, KErrNotSupported );
|
|
1004 |
listQuery->ReplaceItemL( aText, aIndex -1 );// plugins publish ordinals not indexes
|
|
1005 |
return KErrNone;
|
|
1006 |
}
|
|
1007 |
else
|
|
1008 |
{
|
|
1009 |
// Create transaction element for text
|
|
1010 |
// Not put to cleanupstack, because element is from our pool!
|
|
1011 |
element = iFactory->CreateTextTransactionElementL( *target,
|
|
1012 |
aText,
|
|
1013 |
priority );
|
|
1014 |
}
|
|
1015 |
|
|
1016 |
iPolicyEvaluator->EvaluateContentPolicyL(
|
|
1017 |
*target, element->PolicyArray() );
|
|
1018 |
|
|
1019 |
iPolicyEvaluator->EvaluateVisibilityPolicyL(
|
|
1020 |
*target, element->PolicyArray() );
|
|
1021 |
|
|
1022 |
ProcessTransactionElementL( element );
|
|
1023 |
}
|
|
1024 |
else
|
|
1025 |
{
|
|
1026 |
return KErrAccessDenied;
|
|
1027 |
}
|
|
1028 |
}
|
|
1029 |
else
|
|
1030 |
{
|
|
1031 |
return KErrNotSupported;
|
|
1032 |
}
|
|
1033 |
|
|
1034 |
return KErrNone;
|
|
1035 |
}
|
|
1036 |
|
|
1037 |
// ----------------------------------------------------------------------------
|
|
1038 |
// CContentRenderer::DoPublishL
|
|
1039 |
//
|
|
1040 |
// ----------------------------------------------------------------------------
|
|
1041 |
//
|
|
1042 |
TInt CContentRenderer::DoPublishL( CHsContentPublisher& aPlugin, TInt aContent,
|
|
1043 |
const TDesC8& aBuf, TInt aIndex )
|
|
1044 |
{
|
|
1045 |
TInt retval( KErrNotSupported );
|
|
1046 |
|
|
1047 |
// resolve content item
|
|
1048 |
MAiContentItemIterator* iter( ContentItemIterator(
|
|
1049 |
aPlugin, CHsContentPublisher::EPublisherContent ) );
|
|
1050 |
|
|
1051 |
if ( !iter )
|
|
1052 |
{
|
|
1053 |
return retval;
|
|
1054 |
}
|
|
1055 |
|
|
1056 |
const TAiContentItem& item( iter->ItemL( aContent ) );
|
|
1057 |
|
|
1058 |
const TDesC8& type( ContentType( item ) );
|
|
1059 |
|
|
1060 |
const TDesC& nodeId( iNodeIdGenerator->ContentNodeIdL( aPlugin, item ) );
|
|
1061 |
|
|
1062 |
if( type == KContentTypeBitmap )
|
|
1063 |
{
|
|
1064 |
// Unpack icon from pointer
|
|
1065 |
CGulIcon* icon( LeaveIfNull( UnpackPtr<CGulIcon>( aBuf ), KErrArgument ) );
|
|
1066 |
|
|
1067 |
// Publish icon
|
|
1068 |
retval = PublishIconL( aPlugin, nodeId, icon, aIndex );
|
|
1069 |
}
|
|
1070 |
else if ( type == KContentTypeImageSvg || type == KContentTypeData )
|
|
1071 |
{
|
|
1072 |
// Publish data
|
|
1073 |
retval = PublishDataL( aPlugin, nodeId, aBuf, type, aIndex );
|
|
1074 |
}
|
|
1075 |
|
|
1076 |
return retval;
|
|
1077 |
}
|
|
1078 |
|
|
1079 |
// ----------------------------------------------------------------------------
|
|
1080 |
// CContentRenderer::DoPublishL
|
|
1081 |
//
|
|
1082 |
// ----------------------------------------------------------------------------
|
|
1083 |
//
|
|
1084 |
TInt CContentRenderer::DoPublishL( CHsContentPublisher& aPlugin, TInt aContent,
|
|
1085 |
RFile& aFile, TInt aIndex )
|
|
1086 |
{
|
|
1087 |
const THsPublisherInfo& info( aPlugin.PublisherInfo() );
|
|
1088 |
|
|
1089 |
//Resolve content item
|
|
1090 |
MAiContentItemIterator* iter( ContentItemIterator(
|
|
1091 |
aPlugin, CHsContentPublisher::EPublisherContent ) );
|
|
1092 |
|
|
1093 |
if ( !iter )
|
|
1094 |
{
|
|
1095 |
return KErrNotSupported;
|
|
1096 |
}
|
|
1097 |
|
|
1098 |
const TAiContentItem& item( iter->ItemL( aContent ) );
|
|
1099 |
|
|
1100 |
const TDesC8& type( ContentType( item ) );
|
|
1101 |
|
|
1102 |
// Image support
|
|
1103 |
if ( type.Find( KContentTypeImage ) != KErrNotFound )
|
|
1104 |
{
|
|
1105 |
// Find ui element
|
|
1106 |
const TDesC& nodeId( iNodeIdGenerator->ContentNodeIdL( aPlugin, item ) );
|
|
1107 |
|
|
1108 |
CXnNodeAppIf* property( FindNodeByClassL(
|
|
1109 |
nodeId, aIndex, info.Namespace() ) );
|
|
1110 |
|
|
1111 |
if( !property )
|
|
1112 |
{
|
|
1113 |
return KErrNotFound;
|
|
1114 |
}
|
|
1115 |
|
|
1116 |
// Check priority
|
|
1117 |
TInt priority( ContentPriority( *property ) );
|
|
1118 |
|
|
1119 |
CXnNodeAppIf* target( property->ParentL() );
|
|
1120 |
|
|
1121 |
if( !target )
|
|
1122 |
{
|
|
1123 |
return KErrNotSupported;
|
|
1124 |
}
|
|
1125 |
|
|
1126 |
if ( AllowPublishByPriority( *target, priority ) )
|
|
1127 |
{
|
|
1128 |
// Create transaction element for file
|
|
1129 |
MTransactionElement* element =
|
|
1130 |
iFactory->CreateImageTransactionElementL(
|
|
1131 |
*target, aFile, priority );
|
|
1132 |
|
|
1133 |
iPolicyEvaluator->EvaluateContentPolicyL(
|
|
1134 |
*target, element->PolicyArray() );
|
|
1135 |
|
|
1136 |
iPolicyEvaluator->EvaluateVisibilityPolicyL(
|
|
1137 |
*target, element->PolicyArray() );
|
|
1138 |
|
|
1139 |
ProcessTransactionElementL( element );
|
|
1140 |
}
|
|
1141 |
else
|
|
1142 |
{
|
|
1143 |
return KErrAccessDenied;
|
|
1144 |
}
|
|
1145 |
}
|
|
1146 |
else
|
|
1147 |
{
|
|
1148 |
return KErrNotSupported;
|
|
1149 |
}
|
|
1150 |
|
|
1151 |
return KErrNone;
|
|
1152 |
}
|
|
1153 |
|
|
1154 |
// ----------------------------------------------------------------------------
|
|
1155 |
// CContentRenderer::DoCleanL
|
|
1156 |
//
|
|
1157 |
// ----------------------------------------------------------------------------
|
|
1158 |
//
|
|
1159 |
TInt CContentRenderer::DoCleanL( CHsContentPublisher& aPlugin, TInt aContent,
|
|
1160 |
TInt aIndex )
|
|
1161 |
{
|
|
1162 |
const THsPublisherInfo& info( aPlugin.PublisherInfo() );
|
|
1163 |
|
|
1164 |
// Resolve content item
|
|
1165 |
MAiContentItemIterator* iter( ContentItemIterator(
|
|
1166 |
aPlugin, CHsContentPublisher::EPublisherContent ) );
|
|
1167 |
|
|
1168 |
if ( !iter )
|
|
1169 |
{
|
|
1170 |
return KErrNotSupported;
|
|
1171 |
}
|
|
1172 |
|
|
1173 |
const TAiContentItem& item( iter->ItemL( aContent ) );
|
|
1174 |
|
|
1175 |
const TDesC& nodeId( iNodeIdGenerator->ContentNodeIdL( aPlugin, item ) );
|
|
1176 |
|
|
1177 |
CXnNodeAppIf* property( FindNodeByClassL(
|
|
1178 |
nodeId, aIndex, info.Namespace() ) );
|
|
1179 |
|
|
1180 |
if( !property )
|
|
1181 |
{
|
|
1182 |
return KErrNotFound;
|
|
1183 |
}
|
|
1184 |
|
|
1185 |
TInt priority( ContentPriority( *property ) );
|
|
1186 |
|
|
1187 |
// Navigate to parent
|
|
1188 |
CXnNodeAppIf* target( property->ParentL() );
|
|
1189 |
|
|
1190 |
if( !target )
|
|
1191 |
{
|
|
1192 |
return KErrNotSupported;
|
|
1193 |
}
|
|
1194 |
|
|
1195 |
if ( !AllowPublishByPriority( *target, priority ) )
|
|
1196 |
{
|
|
1197 |
return KErrAccessDenied;
|
|
1198 |
}
|
|
1199 |
|
|
1200 |
if( target->Type()->Type() ==
|
|
1201 |
XnListQueryDialogInterface::MXnListQueryDialogInterface::Type())
|
|
1202 |
{
|
|
1203 |
// Get the data interface for dialog and delete data
|
|
1204 |
XnListQueryDialogInterface::MXnListQueryDialogInterface* listQuery( NULL );
|
|
1205 |
XnComponentInterface::MakeInterfaceL( listQuery, *target );
|
|
1206 |
LeaveIfNull( listQuery, KErrNotSupported );
|
|
1207 |
listQuery->DeleteItem( aIndex -1 );// plugins publish ordinals not indexes
|
|
1208 |
return KErrNone;
|
|
1209 |
}
|
|
1210 |
|
|
1211 |
// Create transaction element for empty content
|
|
1212 |
MTransactionElement* element =
|
|
1213 |
iFactory->CreateEmptyContentTransactionElementL(
|
|
1214 |
*target, aIndex );
|
|
1215 |
|
|
1216 |
iPolicyEvaluator->EvaluateEmptyContentPolicyL(
|
|
1217 |
*target, element->PolicyArray() );
|
|
1218 |
|
|
1219 |
iPolicyEvaluator->EvaluateVisibilityPolicyL(
|
|
1220 |
*target, element->PolicyArray() );
|
|
1221 |
|
|
1222 |
ProcessTransactionElementL( element );
|
|
1223 |
|
|
1224 |
if ( priority > KErrNotFound ) // Only for prioritized elements
|
|
1225 |
{
|
|
1226 |
// Add current ui element into content refresh map
|
|
1227 |
HBufC* uiElementId( PropertyValueL(
|
|
1228 |
*target, XnPropertyNames::common::KId ) );
|
|
1229 |
|
|
1230 |
return RefreshContentL( uiElementId, priority );
|
|
1231 |
}
|
|
1232 |
|
|
1233 |
return KErrNone;
|
|
1234 |
}
|
|
1235 |
|
|
1236 |
// ----------------------------------------------------------------------------
|
|
1237 |
// CContentRenderer::SetImmediateMode
|
|
1238 |
//
|
|
1239 |
// ----------------------------------------------------------------------------
|
|
1240 |
//
|
|
1241 |
void CContentRenderer::SetImmediateMode( TBool aImmediateMode )
|
|
1242 |
{
|
|
1243 |
iImmediateMode = aImmediateMode;
|
|
1244 |
}
|
|
1245 |
|
|
1246 |
// ----------------------------------------------------------------------------
|
|
1247 |
// CContentRenderer::IsImmediateMode
|
|
1248 |
//
|
|
1249 |
// ----------------------------------------------------------------------------
|
|
1250 |
//
|
|
1251 |
TBool CContentRenderer::IsImmediateMode() const
|
|
1252 |
{
|
|
1253 |
return iImmediateMode;
|
|
1254 |
}
|
|
1255 |
|
|
1256 |
// ----------------------------------------------------------------------------
|
|
1257 |
// CContentRenderer::ProcessTransactionElementL
|
|
1258 |
//
|
|
1259 |
// ----------------------------------------------------------------------------
|
|
1260 |
//
|
|
1261 |
void CContentRenderer::ProcessTransactionElementL(
|
|
1262 |
MTransactionElement* aElement )
|
|
1263 |
{
|
|
1264 |
LeaveIfNull( aElement, KErrArgument );
|
|
1265 |
|
|
1266 |
__PRINTS("*** XML UI: CContentRenderer::ProcessTransactionElementL ***");
|
|
1267 |
|
|
1268 |
if ( IsImmediateMode() || iStack->IsEmpty() )
|
|
1269 |
{
|
|
1270 |
__PRINTS("* Immediate transaction mode, or transaction stack is empty" );
|
|
1271 |
|
|
1272 |
// No transaction. Commit element immediately
|
|
1273 |
TBool layoutChanged( EFalse );
|
|
1274 |
|
|
1275 |
RPropertyHashMap propertyHashMap;
|
|
1276 |
CleanupClosePushL( propertyHashMap );
|
|
1277 |
|
|
1278 |
aElement->CommitL( layoutChanged, propertyHashMap );
|
|
1279 |
SetPropertyArraysL( propertyHashMap );
|
|
1280 |
|
|
1281 |
CleanupStack::PopAndDestroy( &propertyHashMap );
|
|
1282 |
|
|
1283 |
iFactory->ReleaseTransactionElement( aElement );
|
|
1284 |
StartContentRefresh();
|
|
1285 |
|
|
1286 |
// Re-layout
|
|
1287 |
iAppUi.UiEngineL()->RenderUIL();
|
|
1288 |
}
|
|
1289 |
else
|
|
1290 |
{
|
|
1291 |
// Append transaction element to transaction
|
|
1292 |
__PRINTS("* Adding transaction element to stack");
|
|
1293 |
|
|
1294 |
MTransaction* tr( iStack->Top() );
|
|
1295 |
tr->Append( *aElement );
|
|
1296 |
}
|
|
1297 |
|
|
1298 |
__PRINTS("*** XML UI: CContentRenderer::ProcessTransactionElementL - done ***");
|
|
1299 |
}
|
|
1300 |
|
|
1301 |
// ----------------------------------------------------------------------------
|
|
1302 |
// CContentRenderer::FindNodeByClassL
|
|
1303 |
//
|
|
1304 |
// ----------------------------------------------------------------------------
|
|
1305 |
//
|
|
1306 |
CXnNodeAppIf* CContentRenderer::FindNodeByClassL( const TDesC& aCid,
|
|
1307 |
TInt aIndex, const TDesC8& aNs )
|
|
1308 |
{
|
|
1309 |
// Find node
|
|
1310 |
HBufC8* classId( CnvUtfConverter::ConvertFromUnicodeToUtf8L( aCid ) );
|
|
1311 |
CleanupStack::PushL( classId );
|
|
1312 |
|
|
1313 |
RPointerArray<CXnNodeAppIf> nodes(
|
|
1314 |
iAppUi.UiEngineL()->FindNodeByClassL( *classId, aNs ) );
|
|
1315 |
|
|
1316 |
CleanupStack::PopAndDestroy( classId );
|
|
1317 |
|
|
1318 |
CleanupClosePushL( nodes );
|
|
1319 |
|
|
1320 |
for ( TInt i = 0; i < nodes.Count(); ++i )
|
|
1321 |
{
|
|
1322 |
CXnNodeAppIf* node = nodes[i];
|
|
1323 |
|
|
1324 |
const TDesC8* name(
|
|
1325 |
PropertyValue( *node, AiUiDef::xml::property::KName ) );
|
|
1326 |
|
|
1327 |
if ( name && ( *name == AiUiDef::xml::name::KOrdinal ) )
|
|
1328 |
{
|
|
1329 |
const TDesC8* value(
|
|
1330 |
PropertyValue( *node, AiUiDef::xml::property::KValue ) );
|
|
1331 |
|
|
1332 |
if ( value )
|
|
1333 |
{
|
|
1334 |
// Try to parse index from string either
|
|
1335 |
TInt32 index( 0 );
|
|
1336 |
|
|
1337 |
User::LeaveIfError( AiUtility::ParseInt( index, *value ) );
|
|
1338 |
|
|
1339 |
if ( index == aIndex )
|
|
1340 |
{
|
|
1341 |
CleanupStack::PopAndDestroy( &nodes );
|
|
1342 |
|
|
1343 |
return node;
|
|
1344 |
}
|
|
1345 |
}
|
|
1346 |
}
|
|
1347 |
else if ( name && ( *name == AiUiDef::xml::name::KTarget ) )
|
|
1348 |
{
|
|
1349 |
const TDesC8* target(
|
|
1350 |
PropertyValue( *node, AiUiDef::xml::property::KValue ) );
|
|
1351 |
|
|
1352 |
CXnNodeAppIf* targetNode(
|
|
1353 |
FindNodeByIdL( *target, node->Namespace() ) );
|
|
1354 |
|
|
1355 |
if ( targetNode )
|
|
1356 |
{
|
|
1357 |
CleanupStack::PopAndDestroy( &nodes );
|
|
1358 |
|
|
1359 |
return targetNode;
|
|
1360 |
}
|
|
1361 |
}
|
|
1362 |
else if ( nodes.Count() == 1 ) // Only one node in class
|
|
1363 |
{
|
|
1364 |
node = nodes[ 0 ];
|
|
1365 |
|
|
1366 |
// No ordinal specified
|
|
1367 |
CleanupStack::PopAndDestroy( &nodes );
|
|
1368 |
|
|
1369 |
return node;
|
|
1370 |
}
|
|
1371 |
}
|
|
1372 |
|
|
1373 |
CleanupStack::PopAndDestroy( &nodes );
|
|
1374 |
|
|
1375 |
return NULL; // Never reached. Needed to omit compiler warning
|
|
1376 |
}
|
|
1377 |
|
|
1378 |
// ----------------------------------------------------------------------------
|
|
1379 |
// CContentRenderer::FindNodeByIdL
|
|
1380 |
//
|
|
1381 |
// ----------------------------------------------------------------------------
|
|
1382 |
//
|
|
1383 |
CXnNodeAppIf* CContentRenderer::FindNodeByIdL( const TDesC& aCid,
|
|
1384 |
const TDesC& aNs )
|
|
1385 |
{
|
|
1386 |
// Find node
|
|
1387 |
return LeaveIfNull(
|
|
1388 |
iAppUi.UiEngineL()->FindNodeByIdL( aCid, aNs ), KErrNotFound );
|
|
1389 |
}
|
|
1390 |
|
|
1391 |
// ----------------------------------------------------------------------------
|
|
1392 |
// CContentRenderer::FindNodeByIdL
|
|
1393 |
//
|
|
1394 |
// ----------------------------------------------------------------------------
|
|
1395 |
//
|
|
1396 |
CXnNodeAppIf* CContentRenderer::FindNodeByIdL( const TDesC8& aCid,
|
|
1397 |
const TDesC8& aNs )
|
|
1398 |
{
|
|
1399 |
// Find node
|
|
1400 |
return LeaveIfNull(
|
|
1401 |
iAppUi.UiEngineL()->FindNodeByIdL( aCid, aNs ), KErrNotFound );
|
|
1402 |
}
|
|
1403 |
|
|
1404 |
// ----------------------------------------------------------------------------
|
|
1405 |
// CContentRenderer::PublishIconL
|
|
1406 |
//
|
|
1407 |
// ----------------------------------------------------------------------------
|
|
1408 |
//
|
|
1409 |
TInt CContentRenderer::PublishIconL( CHsContentPublisher& aPlugin,
|
|
1410 |
const TDesC& aCid, CGulIcon* aIcon, TInt aIndex, CXnNodeAppIf* aResource )
|
|
1411 |
{
|
|
1412 |
const THsPublisherInfo& info( aPlugin.PublisherInfo() );
|
|
1413 |
|
|
1414 |
// Find proiperty element by class
|
|
1415 |
CXnNodeAppIf* property(
|
|
1416 |
FindNodeByClassL( aCid, aIndex, info.Namespace() ) );
|
|
1417 |
|
|
1418 |
if( !property )
|
|
1419 |
{
|
|
1420 |
return KErrNotFound;
|
|
1421 |
}
|
|
1422 |
|
|
1423 |
// Get priority information
|
|
1424 |
TInt priority( ContentPriority( *property ) );
|
|
1425 |
|
|
1426 |
// Navigate to parent
|
|
1427 |
CXnNodeAppIf* target( property->ParentL() );
|
|
1428 |
|
|
1429 |
if( !target )
|
|
1430 |
{
|
|
1431 |
return KErrNotFound;
|
|
1432 |
}
|
|
1433 |
|
|
1434 |
// Check priority
|
|
1435 |
if ( !AllowPublishByPriority( *target, priority ) )
|
|
1436 |
{
|
|
1437 |
return KErrAccessDenied;
|
|
1438 |
}
|
|
1439 |
|
|
1440 |
MTransactionElement* element =
|
|
1441 |
iFactory->CreateImageTransactionElementL(
|
|
1442 |
*target, aIcon, priority );
|
|
1443 |
|
|
1444 |
if ( aResource )
|
|
1445 |
{
|
|
1446 |
iPolicyEvaluator->EvaluateResourcePolicyL(
|
|
1447 |
*target, *aResource, element->PolicyArray() );
|
|
1448 |
|
|
1449 |
iPolicyEvaluator->EvaluateContentPolicyL(
|
|
1450 |
*target, element->PolicyArray() );
|
|
1451 |
|
|
1452 |
iPolicyEvaluator->EvaluateVisibilityPolicyL(
|
|
1453 |
*target, element->PolicyArray() );
|
|
1454 |
}
|
|
1455 |
|
|
1456 |
else
|
|
1457 |
{
|
|
1458 |
iPolicyEvaluator->EvaluateContentPolicyL(
|
|
1459 |
*target, element->PolicyArray() );
|
|
1460 |
|
|
1461 |
iPolicyEvaluator->EvaluateVisibilityPolicyL(
|
|
1462 |
*target, element->PolicyArray() );
|
|
1463 |
}
|
|
1464 |
|
|
1465 |
ProcessTransactionElementL( element );
|
|
1466 |
|
|
1467 |
return KErrNone;
|
|
1468 |
}
|
|
1469 |
|
|
1470 |
// ----------------------------------------------------------------------------
|
|
1471 |
// CContentRenderer::PublishDataL
|
|
1472 |
//
|
|
1473 |
// ----------------------------------------------------------------------------
|
|
1474 |
//
|
|
1475 |
TInt CContentRenderer::PublishDataL( CHsContentPublisher& aPlugin,
|
|
1476 |
const TDesC& aCid, const TDesC8& aData, const TDesC8& aContentType,
|
|
1477 |
TInt aIndex, CXnNodeAppIf* aResource )
|
|
1478 |
{
|
|
1479 |
const THsPublisherInfo& info( aPlugin.PublisherInfo() );
|
|
1480 |
|
|
1481 |
CXnNodeAppIf* property(
|
|
1482 |
FindNodeByClassL( aCid, aIndex, info.Namespace() ) );
|
|
1483 |
|
|
1484 |
if( !property )
|
|
1485 |
{
|
|
1486 |
return KErrNotFound;
|
|
1487 |
}
|
|
1488 |
|
|
1489 |
TInt priority( ContentPriority( *property ) );
|
|
1490 |
|
|
1491 |
// Navigate to parent
|
|
1492 |
CXnNodeAppIf* target( property->ParentL() );
|
|
1493 |
|
|
1494 |
if( !target )
|
|
1495 |
{
|
|
1496 |
return KErrNotFound;
|
|
1497 |
}
|
|
1498 |
|
|
1499 |
if ( !AllowPublishByPriority( *target, priority ) )
|
|
1500 |
{
|
|
1501 |
return KErrAccessDenied;
|
|
1502 |
}
|
|
1503 |
|
|
1504 |
if ( !CDataBufferTransactionElement::IsSupported( *target, aContentType ) )
|
|
1505 |
{
|
|
1506 |
return KErrNotSupported;
|
|
1507 |
}
|
|
1508 |
|
|
1509 |
MTransactionElement* element( NULL );
|
|
1510 |
|
|
1511 |
if ( aContentType == KContentTypeData )
|
|
1512 |
{
|
|
1513 |
element = iFactory->CreateDataBufferTransactionElementL(
|
|
1514 |
*target, aData, priority, aCid, aIndex );
|
|
1515 |
}
|
|
1516 |
else
|
|
1517 |
{
|
|
1518 |
element = iFactory->CreateDataBufferTransactionElementL(
|
|
1519 |
*target, aData, priority );
|
|
1520 |
}
|
|
1521 |
|
|
1522 |
if ( aResource )
|
|
1523 |
{
|
|
1524 |
iPolicyEvaluator->EvaluateResourcePolicyL(
|
|
1525 |
*target, *aResource, element->PolicyArray() );
|
|
1526 |
|
|
1527 |
iPolicyEvaluator->EvaluateContentPolicyL(
|
|
1528 |
*target, element->PolicyArray() );
|
|
1529 |
|
|
1530 |
iPolicyEvaluator->EvaluateVisibilityPolicyL(
|
|
1531 |
*target, element->PolicyArray() );
|
|
1532 |
}
|
|
1533 |
else
|
|
1534 |
{
|
|
1535 |
iPolicyEvaluator->EvaluateContentPolicyL(
|
|
1536 |
*target, element->PolicyArray() );
|
|
1537 |
|
|
1538 |
iPolicyEvaluator->EvaluateVisibilityPolicyL(
|
|
1539 |
*target, element->PolicyArray() );
|
|
1540 |
}
|
|
1541 |
|
|
1542 |
ProcessTransactionElementL( element );
|
|
1543 |
|
|
1544 |
return KErrNone;
|
|
1545 |
}
|
|
1546 |
|
|
1547 |
// ----------------------------------------------------------------------------
|
|
1548 |
// CContentRenderer::SetProperty
|
|
1549 |
//
|
|
1550 |
// ----------------------------------------------------------------------------
|
|
1551 |
//
|
|
1552 |
TInt CContentRenderer::SetProperty( CHsContentPublisher& aPlugin,
|
|
1553 |
const TDesC8& aElementId, const TDesC8& aPropertyName,
|
|
1554 |
const TDesC8& aPropertyValue )
|
|
1555 |
{
|
|
1556 |
return ( SetProperty( aPlugin, aElementId,
|
|
1557 |
aPropertyName, aPropertyValue,
|
|
1558 |
MAiContentObserver::EValueString ) );
|
|
1559 |
}
|
|
1560 |
|
|
1561 |
// ----------------------------------------------------------------------------
|
|
1562 |
// CContentRenderer::SetProperty
|
|
1563 |
//
|
|
1564 |
// ----------------------------------------------------------------------------
|
|
1565 |
//
|
|
1566 |
TInt CContentRenderer::SetProperty( CHsContentPublisher& aPlugin,
|
|
1567 |
const TDesC8& aElementId, const TDesC8& aPropertyName,
|
|
1568 |
const TDesC8& aPropertyValue, MAiContentObserver::TValueType aValueType )
|
|
1569 |
{
|
|
1570 |
TInt error( KErrNone );
|
|
1571 |
TInt retval( KErrNone );
|
|
1572 |
|
|
1573 |
TRAP( error, retval = SetPropertyL( aPlugin, aElementId, aPropertyName,
|
|
1574 |
aPropertyValue, aValueType ) );
|
|
1575 |
|
|
1576 |
if( !error && retval )
|
|
1577 |
{
|
|
1578 |
error = retval;
|
|
1579 |
}
|
|
1580 |
|
|
1581 |
return error;
|
|
1582 |
}
|
|
1583 |
|
|
1584 |
// ----------------------------------------------------------------------------
|
|
1585 |
// CContentRenderer::SetPropertyL
|
|
1586 |
//
|
|
1587 |
// ----------------------------------------------------------------------------
|
|
1588 |
//
|
|
1589 |
TInt CContentRenderer::SetPropertyL( CHsContentPublisher& aPlugin,
|
|
1590 |
const TDesC8& aElementId, const TDesC8& aPropertyName,
|
|
1591 |
const TDesC8& aPropertyValue, MAiContentObserver::TValueType aValueType )
|
|
1592 |
{
|
|
1593 |
TInt err( KErrNone );
|
|
1594 |
// Find node
|
|
1595 |
|
|
1596 |
CXnNodeAppIf* targetNode(
|
|
1597 |
FindNodeByIdL( aElementId, aPlugin.PublisherInfo().Namespace() ) );
|
|
1598 |
|
|
1599 |
if ( targetNode )
|
|
1600 |
{
|
|
1601 |
CXnDomStringPool& sp( targetNode->UiEngineL()->StringPool() );
|
|
1602 |
|
|
1603 |
CXnProperty* prop = CXnProperty::NewL(
|
|
1604 |
aPropertyName,
|
|
1605 |
aPropertyValue,
|
|
1606 |
DomPropertyValueType(aValueType), sp );
|
|
1607 |
|
|
1608 |
CleanupStack::PushL( prop );
|
|
1609 |
|
|
1610 |
targetNode->SetPropertyL( prop );
|
|
1611 |
|
|
1612 |
CleanupStack::Pop( prop );
|
|
1613 |
}
|
|
1614 |
else
|
|
1615 |
{
|
|
1616 |
err = KErrNotFound;
|
|
1617 |
}
|
|
1618 |
|
|
1619 |
return err;
|
|
1620 |
}
|
|
1621 |
|
|
1622 |
// ----------------------------------------------------------------------------
|
|
1623 |
// CContentRenderer::DomPropertyValueType
|
|
1624 |
//
|
|
1625 |
// ----------------------------------------------------------------------------
|
|
1626 |
//
|
|
1627 |
CXnDomPropertyValue::TPrimitiveValueType CContentRenderer::DomPropertyValueType(
|
|
1628 |
MAiContentObserver::TValueType aValueType )
|
|
1629 |
{
|
|
1630 |
CXnDomPropertyValue::TPrimitiveValueType type(
|
|
1631 |
CXnDomPropertyValue::EUnknown );
|
|
1632 |
|
|
1633 |
switch ( aValueType )
|
|
1634 |
{
|
|
1635 |
case MAiContentObserver::EValueNumber :
|
|
1636 |
{
|
|
1637 |
type = CXnDomPropertyValue::ENumber;
|
|
1638 |
}
|
|
1639 |
break;
|
|
1640 |
case MAiContentObserver::EValuePercentage :
|
|
1641 |
{
|
|
1642 |
type = CXnDomPropertyValue::EPercentage;
|
|
1643 |
}
|
|
1644 |
break;
|
|
1645 |
case MAiContentObserver::EValuePx :
|
|
1646 |
{
|
|
1647 |
type = CXnDomPropertyValue::EPx;
|
|
1648 |
}
|
|
1649 |
break;
|
|
1650 |
case MAiContentObserver::EValueString :
|
|
1651 |
{
|
|
1652 |
type = CXnDomPropertyValue::EString;
|
|
1653 |
}
|
|
1654 |
break;
|
|
1655 |
case MAiContentObserver::EValueRgbColor :
|
|
1656 |
{
|
|
1657 |
type = CXnDomPropertyValue::ERgbColor;
|
|
1658 |
}
|
|
1659 |
break;
|
|
1660 |
case MAiContentObserver::EValueUnitValue :
|
|
1661 |
{
|
|
1662 |
type = CXnDomPropertyValue::EUnitValue;
|
|
1663 |
}
|
|
1664 |
break;
|
|
1665 |
default:
|
|
1666 |
{
|
|
1667 |
type = CXnDomPropertyValue::EUnknown;
|
|
1668 |
}
|
|
1669 |
}
|
|
1670 |
|
|
1671 |
return type;
|
|
1672 |
}
|
|
1673 |
|
|
1674 |
// ----------------------------------------------------------------------------
|
|
1675 |
// CContentRenderer::AllowPublishByPriority
|
|
1676 |
//
|
|
1677 |
// ----------------------------------------------------------------------------
|
|
1678 |
//
|
|
1679 |
TBool CContentRenderer::AllowPublishByPriority( CXnNodeAppIf& aUiElement,
|
|
1680 |
TInt aPriority ) const
|
|
1681 |
{
|
|
1682 |
// Get ui element id
|
|
1683 |
const TDesC8* uiElementId(
|
|
1684 |
PropertyValue( aUiElement, XnPropertyNames::common::KId ) );
|
|
1685 |
|
|
1686 |
if ( uiElementId )
|
|
1687 |
{
|
|
1688 |
// compare given priority with the current value of ui element
|
|
1689 |
return iContentPriorityMap->OverrideContent( *uiElementId, aPriority );
|
|
1690 |
}
|
|
1691 |
|
|
1692 |
// priority cannot be used, because ui element does not have id
|
|
1693 |
return EFalse;
|
|
1694 |
}
|
|
1695 |
|
|
1696 |
// ----------------------------------------------------------------------------
|
|
1697 |
// CContentRenderer::StartContentRefresh
|
|
1698 |
//
|
|
1699 |
// ----------------------------------------------------------------------------
|
|
1700 |
//
|
|
1701 |
void CContentRenderer::StartContentRefresh()
|
|
1702 |
{
|
|
1703 |
// Cancel ongoing refresh
|
|
1704 |
iTimer->Cancel();
|
|
1705 |
|
|
1706 |
if ( iRefreshableUiElements.Count() > 0 )
|
|
1707 |
{
|
|
1708 |
// Refreshable elements exist. Start timer to make refresh asynchronous
|
|
1709 |
iTimer->Start( TTimeIntervalMicroSeconds32( 0 ),
|
|
1710 |
TTimeIntervalMicroSeconds32( 0 ),
|
|
1711 |
TCallBack( RefreshContentCallback, this ) );
|
|
1712 |
}
|
|
1713 |
}
|
|
1714 |
|
|
1715 |
// ----------------------------------------------------------------------------
|
|
1716 |
// CContentRenderer::RefreshContentL
|
|
1717 |
//
|
|
1718 |
// ----------------------------------------------------------------------------
|
|
1719 |
//
|
|
1720 |
TInt CContentRenderer::RefreshContentL( HBufC* aUiElementId,
|
|
1721 |
TInt aOldPriority )
|
|
1722 |
{
|
|
1723 |
if( !aUiElementId )
|
|
1724 |
{
|
|
1725 |
return KErrArgument;
|
|
1726 |
}
|
|
1727 |
|
|
1728 |
// Take ownership of aUiElementId
|
|
1729 |
CleanupStack::PushL( aUiElementId );
|
|
1730 |
|
|
1731 |
if ( !iFwEventHandler )
|
|
1732 |
{
|
|
1733 |
// Content refresh event cannot be sent
|
|
1734 |
CleanupStack::PopAndDestroy( aUiElementId );
|
|
1735 |
|
|
1736 |
return KErrNotReady;
|
|
1737 |
}
|
|
1738 |
|
|
1739 |
// Find current mapping
|
|
1740 |
TInt* oldPriority( iRefreshableUiElements.Find( *aUiElementId ) );
|
|
1741 |
|
|
1742 |
if ( oldPriority )
|
|
1743 |
{
|
|
1744 |
// Update mapping
|
|
1745 |
*oldPriority = aOldPriority;
|
|
1746 |
CleanupStack::PopAndDestroy( aUiElementId );
|
|
1747 |
}
|
|
1748 |
else
|
|
1749 |
{
|
|
1750 |
// Create new mapping
|
|
1751 |
oldPriority = new( ELeave ) TInt( aOldPriority );
|
|
1752 |
CleanupStack::PushL( oldPriority );
|
|
1753 |
|
|
1754 |
User::LeaveIfError( iRefreshableUiElements.Insert( aUiElementId,
|
|
1755 |
oldPriority ) );
|
|
1756 |
|
|
1757 |
CleanupStack::Pop( 2, aUiElementId );
|
|
1758 |
}
|
|
1759 |
|
|
1760 |
return KErrNone;
|
|
1761 |
}
|
|
1762 |
|
|
1763 |
// ----------------------------------------------------------------------------
|
|
1764 |
// CContentRenderer::RefreshContentCallback
|
|
1765 |
//
|
|
1766 |
// ----------------------------------------------------------------------------
|
|
1767 |
//
|
|
1768 |
TInt CContentRenderer::RefreshContentCallback( TAny* aContentRenderer )
|
|
1769 |
{
|
|
1770 |
if ( !aContentRenderer )
|
|
1771 |
{
|
|
1772 |
return KErrArgument;
|
|
1773 |
}
|
|
1774 |
|
|
1775 |
CContentRenderer* self =
|
|
1776 |
static_cast< CContentRenderer* >( aContentRenderer );
|
|
1777 |
|
|
1778 |
TRAP_IGNORE( self->SendRefreshContentEventL() );
|
|
1779 |
|
|
1780 |
return KErrNone;
|
|
1781 |
}
|
|
1782 |
|
|
1783 |
// ----------------------------------------------------------------------------
|
|
1784 |
// CContentRenderer::SendRefreshContentEventL
|
|
1785 |
//
|
|
1786 |
// ----------------------------------------------------------------------------
|
|
1787 |
//
|
|
1788 |
void CContentRenderer::SendRefreshContentEventL()
|
|
1789 |
{
|
|
1790 |
/**
|
|
1791 |
* Sends Refresh content event to framework.
|
|
1792 |
* Event is sent for content selectors with lower priority than the
|
|
1793 |
* last content which has been cleaned from ui element.
|
|
1794 |
*/
|
|
1795 |
|
|
1796 |
// Cancel periodic timer.
|
|
1797 |
iTimer->Cancel();
|
|
1798 |
|
|
1799 |
// Get ui element id and old content priority
|
|
1800 |
TPtrHashMapIter< TDesC, TInt> iter( iRefreshableUiElements );
|
|
1801 |
iter.Reset();
|
|
1802 |
|
|
1803 |
const TDesC* uiElementId( iter.NextKey() ); // Never NULL
|
|
1804 |
TInt priority( *( iter.CurrentValue() ) );
|
|
1805 |
|
|
1806 |
// Cleanup item for iterator
|
|
1807 |
TMapCleanupItem cleanup( iter );
|
|
1808 |
CleanupReleasePushL( cleanup );
|
|
1809 |
|
|
1810 |
// Lookup ui element
|
|
1811 |
CXnNodeAppIf* uiElement( FindNodeByIdL( *uiElementId ) );
|
|
1812 |
|
|
1813 |
// Remove current ui element from the map
|
|
1814 |
CleanupStack::PopAndDestroy( &cleanup );
|
|
1815 |
|
|
1816 |
// Find lower priority content elements associated to this ui element
|
|
1817 |
RPointerArray< CXnNodeAppIf > children( uiElement->ChildrenL() );
|
|
1818 |
|
|
1819 |
// Remove higher priority content elements
|
|
1820 |
RemoveNonPriorityElements( children, priority );
|
|
1821 |
|
|
1822 |
// Sort array to descending order
|
|
1823 |
children.Sort( TLinearOrder< CXnNodeAppIf >( DescendingPriorityOrder ) );
|
|
1824 |
|
|
1825 |
// Send event for content selectors in descending priority order.
|
|
1826 |
// Continue until first content gets published or array exhausts.
|
|
1827 |
for ( TInt i = 0; i < children.Count(); ++i )
|
|
1828 |
{
|
|
1829 |
CXnNodeAppIf* current( children[ i ] );
|
|
1830 |
|
|
1831 |
// Get content selector
|
|
1832 |
const HBufC* contentSelector(
|
|
1833 |
PropertyValueL( *current, XnPropertyNames::common::KClass ) );
|
|
1834 |
|
|
1835 |
if ( contentSelector &&
|
|
1836 |
iFwEventHandler->RefreshContent( *contentSelector ) )
|
|
1837 |
{
|
|
1838 |
break;
|
|
1839 |
}
|
|
1840 |
}
|
|
1841 |
|
|
1842 |
// Free content selector array
|
|
1843 |
children.Reset();
|
|
1844 |
|
|
1845 |
// Continue content refresh for next ui element.
|
|
1846 |
StartContentRefresh();
|
|
1847 |
}
|
|
1848 |
|
|
1849 |
// ----------------------------------------------------------------------------
|
|
1850 |
// CContentRenderer::IsParentNewsticker
|
|
1851 |
//
|
|
1852 |
// ----------------------------------------------------------------------------
|
|
1853 |
//
|
|
1854 |
TBool CContentRenderer::IsParentNewsticker( CXnNodeAppIf& aTarget )
|
|
1855 |
{
|
|
1856 |
CXnNodeAppIf* parent( NULL );
|
|
1857 |
|
|
1858 |
TRAP_IGNORE( parent = aTarget.ParentL() );
|
|
1859 |
|
|
1860 |
if ( !parent )
|
|
1861 |
{
|
|
1862 |
return EFalse;
|
|
1863 |
}
|
|
1864 |
|
|
1865 |
const TDesC8& type( parent->Type()->Type() ) ;
|
|
1866 |
|
|
1867 |
return ( type == XnNewstickerInterface::MXnNewstickerInterface::Type() );
|
|
1868 |
}
|
|
1869 |
|
|
1870 |
|
|
1871 |
// End of File
|