contentstorage/srvsrc/castorageproxy.cpp
branchRCL_3
changeset 113 0efa10d348c0
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/contentstorage/srvsrc/castorageproxy.cpp	Tue Aug 31 15:30:51 2010 +0300
@@ -0,0 +1,594 @@
+/*
+ * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+ * All rights reserved.
+ * This component and the accompanying materials are made available
+ * under the terms of "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:
+ *
+ */
+
+#include <driveinfo.h>
+#include <hbtextresolversymbian.h>
+
+#include "castorage.h"
+#include "castorageproxy.h"
+#include "castoragefactory.h"
+#include "cainnerentry.h"
+#include "cainnerquery.h"
+#include "caarraycleanup.inl"
+#include "calocalizationentry.h"
+#include "casrvsession.h"
+
+
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+CCaStorageProxy::CCaStorageProxy()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CCaStorageProxy::ConstructL()
+    {
+    iStorage = CaStorageFactory::NewDatabaseL();
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+CCaStorageProxy* CCaStorageProxy::NewL()
+    {
+    CCaStorageProxy* self = CCaStorageProxy::NewLC();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+CCaStorageProxy* CCaStorageProxy::NewLC()
+    {
+    CCaStorageProxy* self = new ( ELeave ) CCaStorageProxy();
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+CCaStorageProxy::~CCaStorageProxy()
+    {
+    delete iStorage;
+    iHandlerNotifier.Close();
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CCaStorageProxy::GetEntriesL(const CCaInnerQuery* aQuery,
+        RPointerArray<CCaInnerEntry>& aResultContainer )
+    {
+    iStorage->GetEntriesL( aQuery, aResultContainer );
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CCaStorageProxy::GetEntriesIdsL(const CCaInnerQuery* aQuery,
+        RArray<TInt>& aResultIdArray)
+    {
+    iStorage->GetEntriesIdsL( aQuery, aResultIdArray );
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CCaStorageProxy::AddL( CCaInnerEntry* aEntry,
+    TBool aUpdate,
+    TItemAppearance aItemAppearanceChange )
+    {
+    TChangeType changeType = EAddChangeType;
+    RArray<TInt> parentArray;
+    CleanupClosePushL( parentArray );
+          
+    if( aEntry->GetId() > 0 )
+        {
+        changeType = EUpdateChangeType;
+        RArray<TInt> id;
+        CleanupClosePushL( id );
+        id.AppendL( aEntry->GetId() );
+        if (aItemAppearanceChange == EItemUninstallProgressChanged)
+            {
+            // no need to search for parent parents for uninstall 
+            // progress change
+            iStorage->GetParentsIdsL( id, parentArray, EFalse );
+            }
+        else
+            {
+            iStorage->GetParentsIdsL( id, parentArray );
+            }
+        CleanupStack::PopAndDestroy( &id );
+        }
+
+    if( aItemAppearanceChange==EItemDisappeared )
+        {
+        changeType = ERemoveChangeType;
+        }
+    else if( aItemAppearanceChange==EItemAppeared )
+        {
+        changeType = EAddChangeType;
+        }
+    
+    // do not update entry in db with uninstall progress
+    if (aItemAppearanceChange != EItemUninstallProgressChanged)
+        {
+        RPointerArray<CCaLocalizationEntry> localizations;
+	    CleanupResetAndDestroyPushL( localizations );
+        CCaLocalizationEntry* tempLocalization = NULL;
+        if( aEntry->isLocalized( CCaInnerEntry::ENameLocalized ) )		
+            {
+            tempLocalization = LocalizeTextL( aEntry );
+            if( tempLocalization )
+                {
+                localizations.Append( tempLocalization );
+                tempLocalization = NULL;
+                }
+            }
+        if( aEntry->isLocalized( CCaInnerEntry::EDescriptionLocalized ) )
+            {
+            tempLocalization = LocalizeDescriptionL( aEntry );
+            if (tempLocalization)
+                {
+                localizations.Append(tempLocalization);
+                tempLocalization = NULL;
+                }
+            }
+        
+        iStorage->AddL( aEntry, aUpdate );
+        
+        for( TInt j =0; j < localizations.Count(); j++ )
+            {
+            localizations[j]->SetRowId( aEntry->GetId() );
+            AddLocalizationL( *( localizations[j] ) );
+            }
+		if( localizations.Count() > 0 )
+            {
+            HbTextResolverSymbian::Init( _L(""), KLocalizationFilepathZ );
+            }
+		 CleanupStack::PopAndDestroy( &localizations );
+        }
+    
+        
+    for( TInt i = 0; i < iHandlerNotifier.Count(); i++ )
+        {
+        iHandlerNotifier[i]->EntryChanged( aEntry, changeType, parentArray );
+        }
+    CleanupStack::PopAndDestroy( &parentArray );
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CCaStorageProxy::RemoveL( const RArray<TInt>& aEntryIds )
+    {
+    CCaInnerQuery* query = CCaInnerQuery::NewLC();
+    query->SetIdsL( aEntryIds );
+    RPointerArray<CCaInnerEntry> resultContainer;
+    CleanupResetAndDestroyPushL( resultContainer );
+    RArray<TInt> parentArray;
+    CleanupClosePushL( parentArray );
+    if( aEntryIds.Count() > 0 )
+        {
+        iStorage->GetEntriesL( query, resultContainer );
+        iStorage->GetParentsIdsL( aEntryIds, parentArray );
+        }
+    iStorage->RemoveL( aEntryIds );
+    for( TInt i( 0 ); i < resultContainer.Count(); i++ )
+        {
+        for( TInt j( 0 ); j < iHandlerNotifier.Count(); j++ )
+            {
+            iHandlerNotifier[j]->EntryChanged( resultContainer[i],
+                    ERemoveChangeType, parentArray );
+            }
+        }
+    CleanupStack::PopAndDestroy( &parentArray );
+    CleanupStack::PopAndDestroy( &resultContainer );
+    CleanupStack::PopAndDestroy( query );
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CCaStorageProxy::OrganizeL( const RArray<TInt>& aEntryIds,
+        TCaOperationParams aParams )
+    {
+    iStorage->OrganizeL( aEntryIds, aParams );
+    RArray<TInt> parentArray;
+    CleanupClosePushL( parentArray );
+    parentArray.AppendL( aParams.iGroupId );
+    iStorage->GetParentsIdsL( parentArray, parentArray );
+    for( TInt i = 0; i < iHandlerNotifier.Count(); i++ )
+        {
+        iHandlerNotifier[i]->GroupContentChanged( parentArray );
+        }
+    CleanupStack::PopAndDestroy( &parentArray );
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CCaStorageProxy::TouchL( CCaInnerEntry* aEntry )
+    {
+    CCaInnerQuery* touchQuery = CCaInnerQuery::NewLC();
+
+    TInt entryId = aEntry->GetId();
+
+    if ( entryId == 0 && aEntry->GetUid() != 0)
+        {
+        CCaInnerQuery* idQuery = CCaInnerQuery::NewLC();
+        idQuery->SetUid( static_cast<TUint>( aEntry->GetUid()) );
+
+        RArray<TInt> idArray;
+        CleanupClosePushL( idArray );
+
+        iStorage->GetEntriesIdsL( idQuery, idArray );
+
+        if (idArray.Count() == 1 )
+            {
+            entryId = idArray[0];
+            aEntry->SetId( entryId );
+            }
+
+        CleanupStack::PopAndDestroy( &idArray );
+        CleanupStack::PopAndDestroy( idQuery );
+        }
+
+    RArray<TInt> id;
+    CleanupClosePushL( id );
+    id.AppendL( entryId );
+    touchQuery->SetIdsL( id );
+    RPointerArray<CCaInnerEntry> resultArray;
+    CleanupResetAndDestroyPushL( resultArray );
+    iStorage->GetEntriesL( touchQuery, resultArray );
+    iStorage->TouchL( entryId, aEntry->GetFlags() & ERemovable );
+    for( TInt i = 0; i < iHandlerNotifier.Count(); i++ )
+        {
+        iHandlerNotifier[i]->EntryTouched( entryId );
+        }
+    if( resultArray.Count() > 0 )
+        {
+        if( !( resultArray[0]->GetFlags() & EUsed ) )
+            {
+            RArray<TInt> parentArray;
+            CleanupClosePushL( parentArray );
+            iStorage->GetParentsIdsL( id, parentArray );
+            for( TInt i = 0; i < iHandlerNotifier.Count(); i++ )
+                {
+                resultArray[0]->SetFlags( 
+                        resultArray[0]->GetFlags() | EUsed );
+                iHandlerNotifier[i]->EntryChanged( resultArray[0],
+                        EUpdateChangeType,
+                        parentArray );
+                }
+            CleanupStack::PopAndDestroy( &parentArray );
+            }
+        }
+    CleanupStack::PopAndDestroy( &resultArray );
+    CleanupStack::PopAndDestroy( &id );
+    CleanupStack::PopAndDestroy( touchQuery );
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CCaStorageProxy::GetLocalizationsL(
+        RPointerArray<CCaLocalizationEntry>& aResultArray )
+    {
+    iStorage->GetLocalizationsL( aResultArray );
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CCaStorageProxy::LocalizeEntryL(
+        CCaLocalizationEntry& aLocalization )
+    {
+    iStorage->LocalizeEntryL( aLocalization );
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CCaStorageProxy::AddLocalizationL(
+		const CCaLocalizationEntry& aLocalization)
+	{
+	iStorage->AddLocalizationL(aLocalization);
+	}
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CCaStorageProxy::DbPropertyL( const TDesC& aProperty,
+        TDes& aPropertyValue )
+    {
+    iStorage->DbPropertyL( aProperty, aPropertyValue );
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CCaStorageProxy::SetDBPropertyL( const TDesC& aProperty,
+        const TDesC& aPropertyValue )
+    {
+    iStorage->SetDBPropertyL( aProperty, aPropertyValue );
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CCaStorageProxy::CustomSortL( const RArray<TInt>& aEntryIds,
+        const TInt aGroupId )
+    {
+    iStorage->CustomSortL( aEntryIds, aGroupId );
+
+    RArray<TInt> parentArray;
+    CleanupClosePushL( parentArray );
+    parentArray.AppendL( aGroupId );
+    iStorage->GetParentsIdsL( parentArray, parentArray );
+    for( TInt i = 0; i < iHandlerNotifier.Count(); i++ )
+        {
+        iHandlerNotifier[i]->GroupContentChanged( parentArray );
+        }
+    CleanupStack::PopAndDestroy( &parentArray );
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+#ifdef COVERAGE_MEASUREMENT
+#pragma CTC SKIP
+#endif //COVERAGE_MEASUREMENT (calls another method)
+
+EXPORT_C void CCaStorageProxy::SaveDatabaseL()
+    {
+    iStorage->SaveDatabaseL();
+    }
+#ifdef COVERAGE_MEASUREMENT
+#pragma CTC ENDSKIP
+#endif //COVERAGE_MEASUREMENT
+
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+#ifdef COVERAGE_MEASUREMENT
+#pragma CTC SKIP
+#endif //COVERAGE_MEASUREMENT (calls another method)
+
+EXPORT_C void CCaStorageProxy::RestoreDatabaseL()
+    {
+    iStorage->RestoreDatabaseL();
+    }
+#ifdef COVERAGE_MEASUREMENT
+#pragma CTC ENDSKIP
+#endif //COVERAGE_MEASUREMENT
+
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+#ifdef COVERAGE_MEASUREMENT
+#pragma CTC SKIP
+#endif //COVERAGE_MEASUREMENT (calls another method)
+
+EXPORT_C void CCaStorageProxy::LoadDataBaseFromRomL()
+    {
+    iStorage->LoadDataBaseFromRomL();
+    }
+#ifdef COVERAGE_MEASUREMENT
+#pragma CTC ENDSKIP
+#endif //COVERAGE_MEASUREMENT
+
+// ---------------------------------------------------------
+//
+// ---------------------------------------------------------
+//
+void CCaStorageProxy::AddSessionL( MCaSessionNorifier* aHandlerNotifier )
+    {
+    __ASSERT_ALWAYS(
+            iHandlerNotifier.Find( aHandlerNotifier ) == KErrNotFound,
+            User::Invariant() );
+    iHandlerNotifier.AppendL( aHandlerNotifier );
+    }
+
+// ---------------------------------------------------------
+//
+// ---------------------------------------------------------
+//
+void CCaStorageProxy::RemoveSession( MCaSessionNorifier* aHandlerNotifier )
+    {
+    TInt i = iHandlerNotifier.Find( aHandlerNotifier );
+    if( i != KErrNotFound )
+        {
+        iHandlerNotifier.Remove( i );
+        }
+    }
+
+// ---------------------------------------------------------
+//
+// ---------------------------------------------------------
+//
+CCaLocalizationEntry* CCaStorageProxy::LocalizeTextL( CCaInnerEntry* aEntry )
+    {
+	CCaLocalizationEntry* result = NULL;
+	TInt textLength = aEntry->GetText().Length();
+	if (textLength > 0)
+		{
+		TChar delimiter = '/'; // cannot add it as global
+		RBuf title;
+		CleanupClosePushL( title );
+		title.CreateL( aEntry->GetText() );
+		TInt pos = title.LocateReverse( delimiter );
+		if ( pos > 0 && pos + 1 < textLength )   // 1 is for delimiters
+			{
+			TPtrC16 logString = title.Mid( pos + 1 ); 
+			TInt qmFileNameLength = textLength - charsToFilename - 1 - logString.Length();
+			TPtrC16 qmFile = title.Mid( charsToFilename, qmFileNameLength );
+			if ( InitializeTranslatorL( qmFile ) )
+				{
+			    result = CCaLocalizationEntry::NewLC();			
+				HBufC* translatedString = HbTextResolverSymbian::LoadLC( logString );
+				if ( translatedString->Compare( logString ) )
+					{
+					result->SetStringIdL( logString );
+					aEntry->SetTextL( *translatedString );
+					if( translatedString )
+						{
+					    CleanupStack::PopAndDestroy( translatedString );
+						}
+					result->SetTableNameL( KLocalizationCaEntry );
+					result->SetAttributeNameL( KLocalizationEnText );
+					result->SetQmFilenameL( qmFile );
+					result->SetRowId( aEntry->GetId() ? 0 : aEntry->GetId() ); // must be added when present
+					CleanupStack::Pop( result );
+					}
+				else 
+					{
+					CleanupStack::PopAndDestroy(translatedString);
+					CleanupStack::PopAndDestroy(result);
+					result = NULL;
+					}
+				}
+			}
+		CleanupStack::PopAndDestroy( &title );
+		}
+	return result;
+	}
+
+// ---------------------------------------------------------
+//
+// ---------------------------------------------------------
+//
+CCaLocalizationEntry* CCaStorageProxy::LocalizeDescriptionL( CCaInnerEntry* aEntry )
+    {
+	CCaLocalizationEntry* result = NULL;
+	TInt dscLength = aEntry->GetDescription().Length();
+	if ( dscLength )
+		{
+		TChar delimiter = '/'; // cannot add it as global
+		RBuf description;
+		CleanupClosePushL( description );
+		description.CreateL( aEntry->GetDescription() );
+		TInt pos = description.LocateReverse( delimiter );
+		if ( pos > 0 && pos + 1 < dscLength )   // 1 is for delimiters
+			{
+			TPtrC16 logString = description.Mid(pos + 1);
+			TInt qmFileNameLength = dscLength - charsToFilename - 1 - logString.Length();
+			TPtrC16 qmFile = description.Mid(charsToFilename, qmFileNameLength);
+			if ( InitializeTranslatorL( qmFile ) )
+				{
+			    result = CCaLocalizationEntry::NewLC();
+				HBufC* translatedString = HbTextResolverSymbian::LoadLC( logString );
+				if ( translatedString->Compare( logString ) )
+					{
+					result->SetStringIdL( logString );
+					aEntry->SetDescriptionL( *translatedString );
+					CleanupStack::PopAndDestroy( translatedString );
+					result->SetTableNameL( KLocalizationCaEntry );
+					result->SetAttributeNameL( KLocalizationEnDescription );
+					result->SetQmFilenameL( qmFile );
+					result->SetRowId( aEntry->GetId() ? 0 : aEntry->GetId() ); // must be added when present
+					CleanupStack::Pop( result );
+					}
+				else 
+					{
+				    CleanupStack::PopAndDestroy( translatedString );
+				    CleanupStack::PopAndDestroy( result );
+				    result = NULL;
+					}
+				
+				}
+			}
+		CleanupStack::PopAndDestroy( &description );
+		}
+	
+	return result;
+	}
+
+// ---------------------------------------------------------
+//
+// ---------------------------------------------------------
+//
+TBool CCaStorageProxy::InitializeTranslatorL( TDesC& aQmFilename )
+    {
+	TBool result = HbTextResolverSymbian::Init( aQmFilename, KLocalizationFilepathC );
+	if ( !result )
+		{
+		// this should not be called too often 
+		TChar currentDriveLetter;
+		TDriveList driveList;
+		RFs fs;
+		User::LeaveIfError( fs.Connect() );
+		User::LeaveIfError( fs.DriveList( driveList ) );
+
+		RBuf path;
+		CleanupClosePushL( path );
+		path.CreateL( KLocalizationFilepath().Length() + 1 );
+
+		for ( TInt driveNr = EDriveY; driveNr >= EDriveA; driveNr-- )
+			{
+			if ( driveList[driveNr] )
+				{
+				User::LeaveIfError(fs.DriveToChar( driveNr, currentDriveLetter ));
+				path.Append( currentDriveLetter );
+				path.Append( KLocalizationFilepath );
+				if (HbTextResolverSymbian::Init( aQmFilename, path ))
+					{
+				    result = ETrue;
+					break;
+					}
+				}
+			path.Zero();
+			}
+		CleanupStack::PopAndDestroy( &path );
+		fs.Close();
+		
+		if( !result )
+			{
+		    result = HbTextResolverSymbian::Init( aQmFilename, KLocalizationFilepathZ );
+			}
+		}
+	return result;
+	}