--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/wrtharvester/src/wrtharvesterregistryaccess.cpp Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,154 @@
+/*
+* Copyright (c) 2007, 2008 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: Handle communications to Widget Registry.
+*
+*/
+
+
+// INCLUDE FILES
+
+#include "wrtharvesterregistryaccess.h"
+
+_LIT( KSeparator, ":" );
+
+
+// ============================ MEMBER FUNCTIONS ==============================
+
+// ----------------------------------------------------------------------------
+// Constructor
+// ----------------------------------------------------------------------------
+//
+WrtHarvesterRegistryAccess::WrtHarvesterRegistryAccess()
+ {
+ }
+
+// ---------------------------------------------------------------------------
+// Destructor
+// ---------------------------------------------------------------------------
+//
+WrtHarvesterRegistryAccess::~WrtHarvesterRegistryAccess()
+ {
+ iWidgetInfoArray.ResetAll();
+ }
+
+// ---------------------------------------------------------------------------
+// Collect bundle names of widgets supporting miniviews.
+// ---------------------------------------------------------------------------
+//
+void WrtHarvesterRegistryAccess::WidgetBundleNamesL(
+ RPointerArray< HBufC >& aArray )
+ {
+ RWrtArray< CWidgetInfo > widgetInfoArr;
+ RWidgetRegistryClientSession session;
+
+ CleanupClosePushL( session );
+ widgetInfoArr.PushL();
+
+ User::LeaveIfError( session.Connect() );
+
+ aArray.Reset();
+ // Reset previously appended widget infos
+ iWidgetInfoArray.ResetAll();
+
+ TInt err = session.InstalledWidgetsL( widgetInfoArr );
+
+ for( TInt i( widgetInfoArr.Count() - 1 ); i >= 0; --i )
+ {
+ CWidgetInfo* widgetInfo( widgetInfoArr[i] );
+
+ if ( SupportsMiniviewL( session, widgetInfo->iUid ) )
+ {
+ aArray.AppendL( ConstructWidgetNameL( session, *widgetInfo ) );
+ iWidgetInfoArray.AppendL( widgetInfo );
+ }
+ else
+ {
+ delete widgetInfo;
+ }
+
+ widgetInfoArr.Remove( i );
+ }
+
+ CleanupStack::PopAndDestroy( 2, &session );
+ }
+
+// ---------------------------------------------------------------------------
+// Find widget by UID.
+// ---------------------------------------------------------------------------
+//
+TUid WrtHarvesterRegistryAccess::WidgetUid( TPtrC aBundleName )
+ {
+ TUid uid={0};
+ TInt pos = aBundleName.Find( KSeparator );
+ if( pos != KErrNotFound )
+ {
+ aBundleName.Set( aBundleName.Right( aBundleName.Length()-pos-1 ));
+ }
+
+ for( TInt i = 0; i < iWidgetInfoArray.Count(); i++ )
+ {
+ if( aBundleName == *iWidgetInfoArray[i]->iBundleName )
+ {
+ uid = iWidgetInfoArray[i]->iUid;
+ break;
+ }
+ }
+ return uid;
+ }
+
+// ---------------------------------------------------------------------------
+// Check if widget supports miniview.
+// ---------------------------------------------------------------------------
+//
+TBool WrtHarvesterRegistryAccess::SupportsMiniviewL(
+ RWidgetRegistryClientSession& aSession,
+ const TUid& aUid )
+ {
+ TBool res( EFalse );
+
+ CWidgetPropertyValue* value( NULL );
+ value = aSession.GetWidgetPropertyValueL( aUid, EMiniViewEnable );
+
+ res = value && *value;
+
+ delete value;
+ return res;
+ }
+
+// ---------------------------------------------------------------------------
+// Get the Bundle identifier.
+// ---------------------------------------------------------------------------
+//
+HBufC* WrtHarvesterRegistryAccess::ConstructWidgetNameL(
+ RWidgetRegistryClientSession& aSession,
+ CWidgetInfo& aInfo )
+ {
+ CWidgetPropertyValue* value( NULL );
+ value = aSession.GetWidgetPropertyValueL( aInfo.iUid, EBundleIdentifier );
+ CleanupStack::PushL( value );
+
+ const TDesC& identifier = *value;
+ HBufC* bundle = aInfo.iBundleName;
+
+ HBufC* name = HBufC::NewL( identifier.Length() + KSeparator().Length() + bundle->Length());
+ TPtr ptr = name->Des();
+ ptr.Append( identifier );
+ ptr.Append( KSeparator );
+ ptr.Append( *bundle);
+ CleanupStack::PopAndDestroy( value );
+ return name;
+ }
+
+ // End of File
+