diff -r 000000000000 -r 6a9f87576119 filemanager/GFLM/src/CGflmDriveResolver.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/filemanager/GFLM/src/CGflmDriveResolver.cpp	Mon Jan 18 20:09:41 2010 +0200
@@ -0,0 +1,309 @@
+/*
+* Copyright (c) 2002-2007 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:  Resolves different media types' drive letters
+*
+*/
+
+
+
+// INCLUDE FILES
+#include "CGflmDriveResolver.h"
+#include "CGflmDriveItem.h"
+#include "MGflmItemFilter.h"
+#include "GflmUtils.h"
+#include <f32file.h>
+#ifdef RD_MULTIPLE_DRIVE
+ #include <driveinfo.h>
+#endif // RD_MULTIPLE_DRIVE
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CGflmDriveResolver::CGflmDriveResolver
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CGflmDriveResolver::CGflmDriveResolver( RFs& aFs ) :
+        iFs( aFs )
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CGflmDriveResolver::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CGflmDriveResolver* CGflmDriveResolver::NewL( RFs& aFs )
+    {
+    CGflmDriveResolver* self = new ( ELeave ) CGflmDriveResolver( aFs );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CGflmDriveResolver::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CGflmDriveResolver::ConstructL()
+    {
+    User::LeaveIfError( iCs.CreateLocal() );
+    }
+
+// -----------------------------------------------------------------------------
+// CGflmDriveResolver::~CGflmDriveResolver
+//
+// -----------------------------------------------------------------------------
+//
+CGflmDriveResolver::~CGflmDriveResolver()
+    {
+    iDrives.ResetAndDestroy();
+    iDrives.Close();
+    iCs.Close();
+    }
+
+// -----------------------------------------------------------------------------
+// CGflmDriveResolver::RefreshDrives()
+//
+// -----------------------------------------------------------------------------
+//
+TInt CGflmDriveResolver::RefreshDrives( MGflmItemFilter* aFilter )
+    {
+    iCs.Wait();
+
+    TRAPD( ret, RefreshDrivesL( aFilter ) );
+
+    LOG_IF_ERROR1(
+        ret, "CGflmDriveResolver::RefreshDrives-ret=%d", ret )
+
+    iCs.Signal();
+
+    return ret;
+    }
+
+// -----------------------------------------------------------------------------
+// CGflmDriveResolver::RefreshDrivesL()
+//
+// -----------------------------------------------------------------------------
+//
+void CGflmDriveResolver::RefreshDrivesL( MGflmItemFilter* aFilter )
+    {
+    TIMESTAMP( "GFLM refresh drives started: " )
+
+    if ( !iRefreshed )
+        {
+        iDrives.ResetAndDestroy();
+        TDriveList drives;
+        User::LeaveIfError( iFs.DriveList( drives, KDriveAttAll ) );
+        TInt count( drives.Length() );
+        for ( TInt i( 0 ); i < count; i++ )
+            {
+            if ( drives[ i ] )
+                {
+                AppendDriveL( i, aFilter );
+                }
+            }
+        iRefreshed = ETrue;
+        }
+
+    TIMESTAMP( "GFLM refresh drives ended: " )
+    }
+
+// -----------------------------------------------------------------------------
+// CGflmDriveResolver::DriveCount()
+//
+// -----------------------------------------------------------------------------
+//
+TInt CGflmDriveResolver::DriveCount() const
+    {
+    return iDrives.Count();
+    }
+
+// -----------------------------------------------------------------------------
+// CGflmDriveResolver::DriveAt()
+//
+// -----------------------------------------------------------------------------
+//
+CGflmDriveItem* CGflmDriveResolver::DriveAt( const TInt aIndex ) const
+    {
+    return iDrives[ aIndex ];
+    }
+
+// -----------------------------------------------------------------------------
+// CGflmDriveResolver::DriveFromPath()
+//
+// -----------------------------------------------------------------------------
+//
+CGflmDriveItem* CGflmDriveResolver::DriveFromPath( const TDesC& aPath ) const
+    {
+    TInt drv( 0 );
+    if ( aPath.Length() &&
+         RFs::CharToDrive( aPath[ 0 ], drv ) == KErrNone )
+        {
+        return DriveFromId( drv );
+        }
+    return NULL;
+    }
+
+// -----------------------------------------------------------------------------
+// CGflmDriveResolver::ClearDrives()
+//
+// -----------------------------------------------------------------------------
+//
+void CGflmDriveResolver::ClearDrives()
+    {
+    iRefreshed = EFalse;
+    }
+
+// -----------------------------------------------------------------------------
+// CGflmDriveResolver::IsRootPath()
+//
+// -----------------------------------------------------------------------------
+//
+TBool CGflmDriveResolver::IsRootPath( const TDesC& aPath ) const
+    {
+    TInt count( iDrives.Count() );
+    TInt pathLen( aPath.Length() );
+
+    for ( TInt i( 0 ); i < count; i++ )
+        {
+        CGflmDriveItem* drvItem = iDrives[ i ];
+        TPtrC root( drvItem->RootDirectory() );
+
+        if ( pathLen == root.Length() && !root.CompareF( aPath ) )
+            {
+            return ETrue;
+            }
+        }
+    return EFalse;
+    }
+
+// -----------------------------------------------------------------------------
+// CGflmDriveResolver::AppendDriveL()
+//
+// -----------------------------------------------------------------------------
+//
+void CGflmDriveResolver::AppendDriveL(
+        const TInt aDrive, MGflmItemFilter* aFilter )
+    {
+    INFO_LOG1( "CGflmDriveResolver::AppendDriveL()-aDrive=%d", aDrive )
+
+    TVolumeInfo volInfo;
+    TInt err( iFs.Volume( volInfo, aDrive ) );
+
+    LOG_IF_ERROR1( err, "CGflmDriveResolver::AppendDriveL()-err=%d", err )
+
+    if ( err != KErrNone )
+        {
+        TInt err2( iFs.Drive( volInfo.iDrive, aDrive ) );
+
+        LOG_IF_ERROR1( err2, "CGflmDriveResolver::AppendDriveL()-err2=%d", err )
+
+        if ( err2 != KErrNone )
+            {
+            return;
+            }
+        }
+
+    TDriveInfo& drvInfo( volInfo.iDrive );
+    if ( drvInfo.iMediaAtt & KMediaAttLocked )
+        {
+        err = KErrLocked;
+        }
+    if ( drvInfo.iType == EMediaNotPresent )
+        {
+        err = KErrNotReady;
+        }
+
+    TUint drvStatus( 0 );
+
+#ifdef RD_MULTIPLE_DRIVE
+    TInt err3( DriveInfo::GetDriveStatus( iFs, aDrive, drvStatus ) );
+    LOG_IF_ERROR1( err3, "CGflmDriveResolver::AppendDriveL()-err3=%d", err3 )
+    if ( err3 != KErrNone )
+        {
+        // Supress error
+        }
+#endif // RD_MULTIPLE_DRIVE
+
+    CGflmDriveItem* drvItem = CGflmDriveItem::NewLC(
+        aDrive, volInfo, err, drvStatus );
+
+    if ( drvInfo.iDriveAtt & KDriveAttRemote )
+        {
+        // Get remote drive name
+        if ( iFs.GetDriveName( aDrive, iReadBuffer ) == KErrNone )
+            {
+            drvItem->SetLocalizedNameL( iReadBuffer );
+            }
+        }
+
+    TBool allowed( ETrue );
+    if ( aFilter )
+        {
+        allowed = aFilter->FilterItemL( drvItem, 0, NULL );
+        }
+    if ( allowed )
+        {
+        iDrives.AppendL( drvItem );
+        CleanupStack::Pop( drvItem );
+        }
+    else
+        {
+        CleanupStack::PopAndDestroy( drvItem );
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CGflmDriveResolver::IsRemoteDrive()
+//
+// -----------------------------------------------------------------------------
+//
+TBool CGflmDriveResolver::IsRemoteDrive( const TDesC& aPath ) const
+    {
+    CGflmDriveItem* drv = DriveFromPath( aPath );
+    if ( drv )
+        {
+        const TVolumeInfo& vol( drv->VolumeInfo() );
+        if ( vol.iDrive.iDriveAtt & KDriveAttRemote )
+            {
+            return ETrue;
+            }
+        }
+    return EFalse;
+    }
+
+// -----------------------------------------------------------------------------
+// CGflmDriveResolver::DriveFromId()
+//
+// -----------------------------------------------------------------------------
+//
+CGflmDriveItem* CGflmDriveResolver::DriveFromId( const TInt aDrive ) const
+    {
+    TInt count( iDrives.Count() );
+    for ( TInt i( 0 ); i < count; i++ )
+        {
+        CGflmDriveItem* drvItem = iDrives[ i ];
+        if ( aDrive == drvItem->Drive() )
+            {
+            return drvItem;
+            }
+        }
+    return NULL;
+    }
+
+//  End of File