--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/appinstaller/AppMngr2/src/appmngr2scannerdir.cpp Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,159 @@
+/*
+* 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: Directory scanner
+*
+*/
+
+
+#include "appmngr2scannerdir.h" // CAppMngr2ScannerDir
+#include "appmngr2scannerdirobserver.h" // MAppMngr2ScannerDirObserver
+#include <driveinfo.h> // DriveInfo
+
+_LIT( KBackslash, "\\" );
+
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// CAppMngr2ScannerDir::NewLC()
+// ---------------------------------------------------------------------------
+//
+CAppMngr2ScannerDir* CAppMngr2ScannerDir::NewL( RFs& aFs, const TDesC& aDir,
+ MAppMngr2ScannerDirObserver& aObs )
+ {
+ CAppMngr2ScannerDir* self = new (ELeave) CAppMngr2ScannerDir( aFs, aObs );
+ CleanupStack::PushL( self );
+ self->ConstructL( aDir );
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+// CAppMngr2ScannerDir::~CAppMngr2ScannerDir()
+// ---------------------------------------------------------------------------
+//
+CAppMngr2ScannerDir::~CAppMngr2ScannerDir()
+ {
+ Cancel();
+ delete iDir;
+ }
+
+// ---------------------------------------------------------------------------
+// CAppMngr2ScannerDir::DirName()
+// ---------------------------------------------------------------------------
+//
+const TDesC& CAppMngr2ScannerDir::DirName() const
+ {
+ if( iDir )
+ {
+ return *iDir;
+ }
+ return KNullDesC;
+ }
+
+// ---------------------------------------------------------------------------
+// CAppMngr2ScannerDir::StartWatchingChanges()
+// ---------------------------------------------------------------------------
+//
+void CAppMngr2ScannerDir::StartWatchingChanges()
+ {
+ if( !IsActive() )
+ {
+ iFs.NotifyChange( ENotifyEntry, iStatus, *iDir );
+ SetActive();
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// CAppMngr2ScannerDir::StopWatchingChanges()
+// ---------------------------------------------------------------------------
+//
+void CAppMngr2ScannerDir::StopWatchingChanges()
+ {
+ if( IsActive() )
+ {
+ Cancel();
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// CAppMngr2ScannerDir::DoCancel()
+// ---------------------------------------------------------------------------
+//
+void CAppMngr2ScannerDir::DoCancel()
+ {
+ iFs.NotifyChangeCancel();
+ }
+
+// ---------------------------------------------------------------------------
+// CAppMngr2ScannerDir::RunL()
+// ---------------------------------------------------------------------------
+//
+void CAppMngr2ScannerDir::RunL()
+ {
+ // Status is KErrCancel when StopWatchingChanges() has been called
+ if( iStatus.Int() == KErrNone )
+ {
+ iFs.NotifyChange( ENotifyEntry, iStatus, *iDir );
+ SetActive();
+
+ iObserver.DirectoryChangedL( *iDir );
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// CAppMngr2ScannerDir::CAppMngr2ScannerDir()
+// ---------------------------------------------------------------------------
+//
+CAppMngr2ScannerDir::CAppMngr2ScannerDir( RFs& aFs, MAppMngr2ScannerDirObserver& aObs ) :
+ CActive( CActive::EPriorityStandard ), iObserver( aObs ), iFs( aFs )
+ {
+ CActiveScheduler::Add( this );
+ }
+
+// ---------------------------------------------------------------------------
+// CAppMngr2ScannerDir::ConstructL()
+// ---------------------------------------------------------------------------
+//
+void CAppMngr2ScannerDir::ConstructL( const TDesC& aDir )
+ {
+ // Check if aDir has trailing backslash, add it if it does not have.
+ // RFs::NotifyChange() and also RApaLsSession::RecognizeFilesL() that scanner
+ // uses require trailing backslashes in directory names, hence create iDir so
+ // that is always ends with trailing backslash.
+ if( aDir.Right( 1 ).Compare( KBackslash ) == 0 )
+ {
+ // RFs::IsValidName() does not accept trailing backslashes, so check the
+ // the directory name first without trailing backslash
+ TPtrC dirWithoutTrailingString( aDir.Left( aDir.Length() - 1 ) );
+ if( !iFs.IsValidName( dirWithoutTrailingString ) )
+ {
+ User::LeaveIfError( KErrBadName );
+ }
+ iDir = aDir.AllocL();
+ }
+ else
+ {
+ // No trailing backslash, check the dir name and then add the backslash
+ if( !iFs.IsValidName( aDir ) )
+ {
+ User::LeaveIfError( KErrBadName );
+ }
+ iDir = HBufC::NewL( aDir.Length() + 1 );
+ TPtr dirPtr = iDir->Des();
+ dirPtr.Copy( aDir );
+ dirPtr.Append( KBackslash );
+ }
+ }
+