--- /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;
+ }