author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 13 Oct 2010 14:18:30 +0300 | |
branch | RCL_3 |
changeset 102 | ba63c83f4716 |
parent 88 | 3321d3e205b6 |
permissions | -rw-r--r-- |
83 | 1 |
/* |
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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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374 |
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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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381 |
MTransaction* tr = iStack->Pop(); |
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iFactory->ReleaseTransaction( tr ); |
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} |
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384 |
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385 |
delete iStack; |
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} |
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387 |
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delete iFactory; |
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389 |
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iRefreshableUiElements.ResetAndDestroy(); |
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391 |
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delete iPropertyMap; |
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393 |
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delete iContentPriorityMap; |
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} |
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396 |
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// ---------------------------------------------------------------------------- |
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// CContentRenderer::SetEventHandler |
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// |
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400 |
// ---------------------------------------------------------------------------- |
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// |
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402 |
void CContentRenderer::SetEventHandler( MAiFwEventHandler& aFwEventHandler ) |
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{ |
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iFwEventHandler = &aFwEventHandler; |
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} |
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406 |
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// ---------------------------------------------------------------------------- |
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// CContentRenderer::StartTransaction |
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// |
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410 |
// ---------------------------------------------------------------------------- |
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// |
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412 |
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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417 |
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418 |
TRAPD( error, DoStartTransactionL( aTxId ) ); |
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419 |
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420 |
if ( error ) |
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421 |
{ |
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422 |
SetImmediateMode( ETrue ); |
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423 |
} |
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424 |
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return error; |
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} |
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427 |
||
428 |
// ---------------------------------------------------------------------------- |
|
429 |
// CContentRenderer::Commit |
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430 |
// |
|
431 |
// ---------------------------------------------------------------------------- |
|
432 |
// |
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433 |
TInt CContentRenderer::Commit( TInt aTxId ) |
|
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{ |
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435 |
// Remove transaction with aTxId from stack |
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436 |
MTransaction* tr( iStack->Remove( aTxId ) ); |
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437 |
||
438 |
if ( tr ) |
|
439 |
{ |
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440 |
// Commit transaction |
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441 |
RPropertyHashMap propertyHashMap; |
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442 |
||
443 |
TBool layoutChanged( EFalse ); |
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444 |
||
102
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
445 |
TRAPD( error, tr->CommitL( layoutChanged, propertyHashMap ) ); |
83 | 446 |
|
447 |
if( error == KErrNone ) |
|
448 |
{ |
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449 |
TRAP_IGNORE( SetPropertyArraysL( propertyHashMap ) ); |
|
450 |
} |
|
451 |
||
452 |
propertyHashMap.Close(); |
|
453 |
||
454 |
__TICK("XML UI: Commit transaction"); |
|
455 |
__HEAP("XML UI: Commit transaction"); |
|
456 |
__PRINT(__DBG_FORMAT("\t[I]\tXML UI: Commit transaction id=%d"), aTxId); |
|
457 |
||
458 |
StartContentRefresh(); |
|
459 |
||
460 |
TRAP_IGNORE |
|
461 |
( |
|
462 |
iAppUi.UiEngineL()->RenderUIL(); //jtm+++ |
|
463 |
ProcessContentChangesL( *tr ); |
|
464 |
); |
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465 |
||
466 |
||
102
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
467 |
iFactory->ReleaseTransaction( tr ); |
83 | 468 |
|
469 |
return error; |
|
470 |
} |
|
471 |
||
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( |
|
102
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
1017 |
*target, element->PolicyArray() ); |
83 | 1018 |
|
1019 |
iPolicyEvaluator->EvaluateVisibilityPolicyL( |
|
102
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
1020 |
*target, element->PolicyArray() ); |
83 | 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( |
|
102
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
1134 |
*target, element->PolicyArray() ); |
83 | 1135 |
|
1136 |
iPolicyEvaluator->EvaluateVisibilityPolicyL( |
|
102
ba63c83f4716
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
1137 |
*target, element->PolicyArray() ); |
83 | 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( |
|
102
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
1217 |
*target, element->PolicyArray() ); |
83 | 1218 |
|
1219 |
iPolicyEvaluator->EvaluateVisibilityPolicyL( |
|
102
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
1220 |
*target, element->PolicyArray() ); |
83 | 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 |
||
102
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
1278 |
aElement->CommitL( layoutChanged, propertyHashMap ); |
83 | 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( |
|
102
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
1447 |
*target, *aResource, element->PolicyArray() ); |
83 | 1448 |
|
1449 |
iPolicyEvaluator->EvaluateContentPolicyL( |
|
102
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
1450 |
*target, element->PolicyArray() ); |
83 | 1451 |
|
1452 |
iPolicyEvaluator->EvaluateVisibilityPolicyL( |
|
102
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
1453 |
*target, element->PolicyArray() ); |
83 | 1454 |
} |
1455 |
||
1456 |
else |
|
1457 |
{ |
|
1458 |
iPolicyEvaluator->EvaluateContentPolicyL( |
|
102
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
1459 |
*target, element->PolicyArray() ); |
83 | 1460 |
|
1461 |
iPolicyEvaluator->EvaluateVisibilityPolicyL( |
|
102
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
1462 |
*target, element->PolicyArray() ); |
83 | 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( |
|
102
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
1525 |
*target, *aResource, element->PolicyArray() ); |
83 | 1526 |
|
1527 |
iPolicyEvaluator->EvaluateContentPolicyL( |
|
102
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
1528 |
*target, element->PolicyArray() ); |
83 | 1529 |
|
1530 |
iPolicyEvaluator->EvaluateVisibilityPolicyL( |
|
102
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
1531 |
*target, element->PolicyArray() ); |
83 | 1532 |
} |
1533 |
else |
|
1534 |
{ |
|
1535 |
iPolicyEvaluator->EvaluateContentPolicyL( |
|
102
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
1536 |
*target, element->PolicyArray() ); |
83 | 1537 |
|
1538 |
iPolicyEvaluator->EvaluateVisibilityPolicyL( |
|
102
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
1539 |
*target, element->PolicyArray() ); |
83 | 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 |