--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/menufw/hierarchynavigator/hnmetadatamodel/src/hnxmlsuitefilesreg.cpp	Thu Dec 17 08:40:49 2009 +0200
@@ -0,0 +1,290 @@
+/*
+* 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 "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:  
+*  Version     : %version:  9 % << Don't touch! Updated by Synergy at check-out.
+*
+*/
+
+#include <sysutil.h> 
+#include "hnxmlsuitefilesreg.h"
+#include "hnglobals.h"
+#include "hnconvutils.h"
+#include "menudebug.h"
+#include "hnhelper.inl"
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+TBool CHnXmlSuiteFilesReg::SynchronizeL( RFs & aFs, const TDesC &aSuiteName )
+	{
+	CHnXmlSuiteFilesReg* self = new (ELeave) CHnXmlSuiteFilesReg( aFs );
+	CleanupStack::PushL(self);
+	self->ConstructL( aSuiteName );
+	TBool ret = self->SynchronizeSuiteFilesL();
+	CleanupStack::PopAndDestroy( self );
+	return ret;
+	}
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+CHnXmlSuiteFilesReg::~CHnXmlSuiteFilesReg()
+	{
+	iSuiteName.Close();
+	DestroySuiteFilesMaps();
+	delete iFileMan;
+	}
+   
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+CHnXmlSuiteFilesReg::CHnXmlSuiteFilesReg( RFs & aFs ) : iFs(aFs),
+	iSuiteFiles(&TDesC16Hash, &TDesC16Ident)
+	{
+
+	}
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//   
+HBufC* CHnXmlSuiteFilesReg::GetSuiteInstallPathL()
+	{
+	TBuf<KMaxPath> installPath;	
+	User::LeaveIfError( iFs.PrivatePath(installPath) );
+	TChar drive;
+	TBuf<1> driveLetter;
+	iFs.DriveToChar( EDriveC, drive );
+	installPath.Insert(0, KColon );
+	driveLetter.Append( drive );
+	installPath.Insert(0, driveLetter );
+	installPath.Append(KEntriesSuffix);
+	installPath.Append( iSuiteName );
+	installPath.Append( Kbackslash );
+	return installPath.AllocL();
+	}
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CHnXmlSuiteFilesReg::ConstructL( const TDesC &aSuiteName )
+	{
+	iSuiteName.CreateL( aSuiteName );
+	iFileMan = CFileMan::NewL(iFs);
+	}
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CHnXmlSuiteFilesReg::DestroySuiteFilesMaps()
+	{
+	DestroyMapValue( iSuiteFiles );
+	iSuiteFiles.Close();
+	}
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+HBufC* CHnXmlSuiteFilesReg::GetSuiteImportDirL( TInt aDriveNumber ) const
+	{
+	TBuf<KMaxPath> outputDir; 
+			
+	TChar driveLetter;
+    User::LeaveIfError( iFs.DriveToChar( aDriveNumber, driveLetter ) );  
+    
+    TBuf< KSingleChar > driveLetterConst;
+    driveLetterConst.Append( driveLetter );
+      
+    User::LeaveIfError( iFs.PrivatePath( outputDir ) );
+
+    outputDir.Insert( 0, driveLetterConst );
+    outputDir.Insert( 1, KColon );
+    outputDir.Append( KSuitesDir );
+    outputDir.Append( iSuiteName );
+    outputDir.Append( Kbackslash );
+    
+    return outputDir.AllocL();
+	}
+
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CHnXmlSuiteFilesReg::SearchDrivesForSuiteFilesL()
+    {
+    DestroySuiteFilesMaps();
+    
+    TDriveList driveList;
+    User::LeaveIfError( iFs.DriveList( driveList ) );
+    TFixedArray< TInt, KMaxDrives > driveSearchOrder( KDriveSearchOrder, KMaxDrives );
+    
+    for(TInt iterator(0); iterator < driveSearchOrder.Count(); iterator++ )
+    	{ 
+        if ( driveList[ driveSearchOrder[ iterator ] ] )
+            {
+            RBuf filePath( GetSuiteImportDirL( driveSearchOrder[ iterator ] ) );
+            CleanupClosePushL( filePath );
+            SearchDirForSuiteFilesL(filePath);
+            CleanupStack::PopAndDestroy( &filePath );
+            }
+    	} 
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CHnXmlSuiteFilesReg::SearchDirForSuiteFilesL( const TDesC& aSuitePath )
+    {
+    CDir* fileList = NULL;
+    if (!iFs.GetDir( aSuitePath, KEntryAttMaskSupported, ESortByName, fileList ))
+	    {
+	    CleanupStack::PushL( fileList );
+        for( TInt i( 0 ); i < fileList->Count(); i++ ) 
+            {  
+            if (! (*fileList)[i].IsDir() )
+        	    {
+        	    AddSuiteFileToMapL( aSuitePath, (*fileList)[i] );
+        	    }
+            }
+        CleanupStack::PopAndDestroy( fileList );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CHnXmlSuiteFilesReg::AddSuiteFileToMapL( const TDesC& aDir, const TEntry& aFile )
+	{
+    THnFileInfo fileInfo = { aFile.iName, aDir, aFile.iModified, aFile.iSize };
+	fileInfo.iFilePath.Append( aFile.iName );
+		
+	THnFileInfo** existingFileInfo = iSuiteFiles.Find( &aFile.iName );
+	
+    TInt newFileDrive( KErrNotFound );
+    iFs.CharToDrive( fileInfo.iFilePath[0], newFileDrive );
+    
+    TBool newerThanExisting( EFalse );
+	TInt existingFileDrive( KErrNotFound );
+	if ( existingFileInfo )
+		{
+		iFs.CharToDrive( (*existingFileInfo)->iFilePath[0], existingFileDrive);
+        newerThanExisting =
+                (*existingFileInfo)->iLastModified < fileInfo.iLastModified &&
+                newFileDrive != EDriveZ;
+		}
+	
+    if ( !existingFileInfo || newerThanExisting || existingFileDrive == EDriveZ )
+        {
+        if( existingFileInfo )
+            {
+            iSuiteFiles.Remove( &aFile.iName );
+            }
+        THnFileInfo* fileInfoPointer = new (ELeave) THnFileInfo( fileInfo );
+        iSuiteFiles.InsertL( &fileInfo.iFileName, fileInfoPointer );
+        }
+	}
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+TInt CHnXmlSuiteFilesReg::CalculateCurrentSuiteSizeL()
+	{
+	RBuf suiteInstallDir( GetSuiteInstallPathL() );
+	CleanupClosePushL( suiteInstallDir );
+	CDir* suiteFileList;                  
+	iFs.GetDir( suiteInstallDir, KEntryAttMaskSupported, ESortByName, suiteFileList);
+	CleanupStack::PushL(suiteFileList);
+
+	TInt suiteSize(0); 
+	for( TInt i(0); suiteFileList && i< suiteFileList->Count(); i++ )  
+		{
+		suiteSize+= (*suiteFileList)[i].iSize;
+		}
+	CleanupStack::PopAndDestroy( suiteFileList );
+	CleanupStack::PopAndDestroy( &suiteInstallDir );
+	return suiteSize;
+	}
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+TInt CHnXmlSuiteFilesReg::CalculateSynchronizationSuiteSize()
+	{
+	TInt retSize( 0 );
+	
+	THashMapIter< const TDesC*, THnFileInfo* > iter( iSuiteFiles );
+	
+	while ( iter.NextKey() )
+		{
+		const THnFileInfo& fileInfo =  **(iter.CurrentValue());
+		retSize += fileInfo.iSize;
+		}
+	
+	return retSize;
+	}
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+TBool CHnXmlSuiteFilesReg::SynchronizeSuiteFilesL()
+	{
+	TBool ret( EFalse );
+	SearchDrivesForSuiteFilesL();
+
+	TInt spaceNeeded = CalculateSynchronizationSuiteSize() -
+		CalculateCurrentSuiteSizeL();
+	
+	RBuf suiteInstallationDir( GetSuiteInstallPathL() );
+	CleanupClosePushL( suiteInstallationDir );
+	iFileMan->RmDir( suiteInstallationDir );
+	if( iSuiteFiles.Count() && ( spaceNeeded < 0 || !SysUtil::DiskSpaceBelowCriticalLevelL(
+	        &iFs, spaceNeeded , EDriveC ) ) )
+        {
+        THashMapIter< const TDesC*, THnFileInfo* > iter( iSuiteFiles );
+        iFs.MkDirAll( suiteInstallationDir );
+        while( iter.NextKey() )
+            {
+            const THnFileInfo& fileInfo =  **(iter.CurrentValue());
+            TBuf<KMaxPath> filePath( suiteInstallationDir );
+            filePath.Append( fileInfo.iFileName );
+            if( filePath.Compare( fileInfo.iFilePath ) )
+                {
+                if( BaflUtils::FileExists( iFs, filePath ) )
+                    {
+                    iFs.SetAtt( filePath, NULL, KEntryAttReadOnly );
+                    iFs.Delete( filePath );
+                    }
+                iFileMan->Copy(
+                        fileInfo.iFilePath,
+                        filePath, CFileMan::EOverWrite );
+                ret = ETrue;
+                }
+            }
+        }
+	CleanupStack::PopAndDestroy( &suiteInstallationDir );
+	return ret;
+	}