author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Mon, 03 May 2010 12:48:45 +0300 | |
changeset 66 | 32469d7d46ff |
parent 61 | 8e5041d13c84 |
child 73 | 4bc7b118b3df |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2008 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: |
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* |
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*/ |
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// INCLUDE FILES |
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|
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#include <badesca.h> |
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#include "widgetscannerutils.h" |
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#include "cawidgetstoragehandler.h" |
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#include "cadef.h" |
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#include "cainnerentry.h" |
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#include "cainnerquery.h" |
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#include "castorageproxy.h" |
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#include "caarraycleanup.inl" |
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|
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// ============================ MEMBER FUNCTIONS =============================== |
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|
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// ----------------------------------------------------------------------------- |
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// CCaWidgetStorageHandler::CCaWidgetStorageHandler |
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// C++ default constructor can NOT contain any code, that |
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// might leave. |
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// ----------------------------------------------------------------------------- |
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// |
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CCaWidgetStorageHandler::CCaWidgetStorageHandler( |
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CCaStorageProxy* aStorage, RFs& aFs ) |
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{ |
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iStorage = aStorage; |
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iFs = aFs; |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CCaWidgetStorageHandler::ConstructL |
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// Symbian 2nd phase constructor can leave. |
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// ----------------------------------------------------------------------------- |
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// |
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void CCaWidgetStorageHandler::ConstructL() |
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{ |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CCaWidgetStorageHandler::NewL |
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// Two-phased constructor. |
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// ----------------------------------------------------------------------------- |
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// |
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CCaWidgetStorageHandler* CCaWidgetStorageHandler::NewL( |
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CCaStorageProxy* aStorage, RFs& aFs ) |
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{ |
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CCaWidgetStorageHandler* self = NewLC( aStorage, aFs ); |
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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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// CCaWidgetStorageHandler::NewLC |
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// Two-phased constructor. |
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// ----------------------------------------------------------------------------- |
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// |
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CCaWidgetStorageHandler* CCaWidgetStorageHandler::NewLC( |
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CCaStorageProxy* aStorage, RFs& aFs ) |
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{ |
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CCaWidgetStorageHandler* self = new ( ELeave ) CCaWidgetStorageHandler( |
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aStorage, aFs ); |
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CleanupStack::PushL( self ); |
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self->ConstructL(); |
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return self; |
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} |
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// ----------------------------------------------------------------------------- |
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// Destructor |
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// ----------------------------------------------------------------------------- |
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// |
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CCaWidgetStorageHandler::~CCaWidgetStorageHandler() |
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{ |
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iWidgets.ResetAndDestroy(); |
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iUpdatedIndexes.Close(); |
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} |
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// ---------------------------------------------------------------------------- |
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// |
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// ---------------------------------------------------------------------------- |
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// |
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void CCaWidgetStorageHandler::SynchronizeL( const RWidgetArray& aWidgets ) |
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{ |
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FetchWidgetsL(); |
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AddWidgetsL( aWidgets ); |
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RemoveWidgetsL(); |
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} |
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// ---------------------------------------------------------------------------- |
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// |
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// ---------------------------------------------------------------------------- |
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// |
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void CCaWidgetStorageHandler::AddL( const CCaWidgetDescription* aWidget ) |
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{ |
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CCaInnerEntry* entry = aWidget->GetEntryLC(); |
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iStorage->AddL( entry ); |
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if( ( entry->GetFlags() & ERemovable ) != 0 ) |
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{ |
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AddWidgetToDownloadCollectionL( entry ); |
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} |
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CleanupStack::PopAndDestroy( entry ); |
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} |
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115 |
|
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// ---------------------------------------------------------------------------- |
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// |
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118 |
// ---------------------------------------------------------------------------- |
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119 |
// |
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void CCaWidgetStorageHandler::UpdateL( const CCaWidgetDescription* aWidget, |
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TUint aEntryId ) |
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122 |
{ |
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CCaInnerEntry* entry = aWidget->GetEntryLC(); |
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entry->SetId( aEntryId ); |
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if( !aWidget->IsMissing() && ( aWidget->GetLibrary() != KNoLibrary ) ) |
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126 |
{ |
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entry->SetFlags( entry->GetFlags() & ~EUsed ); |
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} |
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else if(aWidget->IsUsed()) |
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130 |
{ |
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entry->SetFlags( entry->GetFlags() | EUsed ); |
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} |
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entry->SetFlags( entry->GetFlags() & ~EMissing ); |
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iStorage->AddL( entry ); |
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if( !aWidget->IsMissing() ) |
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136 |
{ |
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AddWidgetToDownloadCollectionL( entry ); |
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138 |
} |
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CleanupStack::PopAndDestroy( entry ); |
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140 |
} |
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141 |
|
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142 |
// ---------------------------------------------------------------------------- |
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143 |
// |
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144 |
// ---------------------------------------------------------------------------- |
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145 |
// |
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146 |
void CCaWidgetStorageHandler::AddWidgetsL( const RWidgetArray& aWidgets ) |
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147 |
{ |
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iUpdatedIndexes.Reset(); |
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for( TInt i = 0; i < aWidgets.Count(); i++ ) |
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150 |
{ |
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TInt index = iWidgets.Find( |
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aWidgets[i], CCaWidgetDescription::Compare ); |
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if( index != KErrNotFound ) |
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154 |
{ |
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if( !iWidgets[index]->Compare( *aWidgets[i] ) || |
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iWidgets[index]->IsMissing() ) |
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157 |
{ |
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aWidgets[i]->SetMissing( iWidgets[index]->IsMissing() ); |
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aWidgets[i]->SetUsed( iWidgets[index]->IsUsed() ); |
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UpdateL( aWidgets[i], iWidgets[index]->GetEntryId() ); |
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161 |
} |
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iUpdatedIndexes.AppendL( index ); |
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163 |
} |
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164 |
else |
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165 |
{ |
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AddL( aWidgets[i] ); |
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167 |
} |
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168 |
} |
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169 |
} |
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170 |
|
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171 |
// ---------------------------------------------------------------------------- |
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172 |
// |
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173 |
// ---------------------------------------------------------------------------- |
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174 |
// |
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175 |
void CCaWidgetStorageHandler::RemoveWidgetsL() |
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176 |
{ |
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for( TInt i = 0; i < iWidgets.Count(); i++ ) |
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178 |
{ |
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if( iUpdatedIndexes.Find( i ) == KErrNotFound ) |
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180 |
{ |
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if( iWidgets[i]->GetMmcId() && |
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( iWidgets[i]->GetMmcId() != |
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183 |
WidgetScannerUtils::CurrentMmcId( iFs ) ) ) |
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184 |
{ |
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185 |
SetMissingFlagL( iWidgets[i] ); |
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} |
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187 |
else |
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188 |
{ |
66
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189 |
SetMissingFlagL( iWidgets[i] ); |
60
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} |
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191 |
} |
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192 |
} |
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193 |
} |
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|
194 |
|
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195 |
// ---------------------------------------------------------------------------- |
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196 |
// |
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197 |
// ---------------------------------------------------------------------------- |
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198 |
// |
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void CCaWidgetStorageHandler::AddWidgetToDownloadCollectionL( |
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200 |
const CCaInnerEntry* aEntry ) |
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201 |
{ |
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CCaInnerQuery* queryDownload = CCaInnerQuery::NewLC(); |
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203 |
CDesC16ArrayFlat* downloadType = new ( ELeave ) CDesC16ArrayFlat( |
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KGranularityOne ); |
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205 |
CleanupStack::PushL( downloadType ); |
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206 |
downloadType->AppendL( KCaTypeCollectionDownload ); |
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207 |
queryDownload->SetEntryTypeNames( downloadType );//query takes ownership |
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208 |
CleanupStack::Pop( downloadType ); |
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queryDownload->SetRole( EGroupEntryRole ); |
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210 |
|
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211 |
RArray<TInt> idsGroup; |
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CleanupClosePushL( idsGroup ); |
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iStorage->GetEntriesIdsL( queryDownload, idsGroup ); |
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TCaOperationParams operParams; |
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operParams.iOperationType = TCaOperationParams::EPrepend; |
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operParams.iGroupId = idsGroup[0]; |
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operParams.iBeforeEntryId = 0; |
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CleanupStack::PopAndDestroy( &idsGroup ); |
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RArray<TInt> idsEntry; |
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CleanupClosePushL( idsEntry ); |
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idsEntry.Append( aEntry->GetId() ); |
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iStorage->OrganizeL( idsEntry, operParams ); |
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CleanupStack::PopAndDestroy( &idsEntry ); |
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CleanupStack::PopAndDestroy( queryDownload ); |
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} |
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// ---------------------------------------------------------------------------- |
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// |
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// ---------------------------------------------------------------------------- |
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// |
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void CCaWidgetStorageHandler::FetchWidgetsL() |
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{ |
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CCaInnerQuery* query = CCaInnerQuery::NewLC(); |
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CDesC16ArrayFlat* widgetType = new ( ELeave ) CDesC16ArrayFlat( |
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KGranularityOne ); |
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CleanupStack::PushL( widgetType ); |
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widgetType->AppendL( KCaTypeWidget ); |
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query->SetEntryTypeNames( widgetType );//transfers ownership to query |
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CleanupStack::Pop( widgetType ); |
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|
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RPointerArray<CCaInnerEntry> entries; |
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CleanupResetAndDestroyPushL( entries ); |
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iStorage->GetEntriesL( query, entries ); |
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iWidgets.ResetAndDestroy(); |
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for( TInt i = 0; i < entries.Count(); i++ ) |
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{ |
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CCaWidgetDescription* widget = CCaWidgetDescription::NewLC( |
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entries[i] ); |
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iWidgets.AppendL( widget ); //iWidgets takes ownership |
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CleanupStack::Pop( widget ); |
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} |
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CleanupStack::PopAndDestroy( &entries ); |
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CleanupStack::PopAndDestroy( query ); |
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} |
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// ---------------------------------------------------------------------------- |
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// |
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// ---------------------------------------------------------------------------- |
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// |
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void CCaWidgetStorageHandler::SetMissingFlagL( |
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const CCaWidgetDescription* aWidget ) |
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{ |
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CCaInnerEntry* entry = aWidget->GetEntryLC(); |
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entry->SetFlags( entry->GetFlags() | EMissing ); |
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if( aWidget->IsUsed() ) |
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{ |
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entry->SetFlags( entry->GetFlags() | EUsed ); |
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} |
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iStorage->AddL( entry ); |
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CleanupStack::PopAndDestroy( entry ); |
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} |
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// End of File |