--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/voicerecorder/UtilsSrc/TVRRename.cpp	Thu Dec 17 08:46:57 2009 +0200
@@ -0,0 +1,245 @@
+/*
+* Copyright (c) 2002-2006 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: 
+*     This class encapsulates the functionality associated with renaming
+*     files in different situation. The implementation is made according
+*     to the Folders v.4.0 specification.
+*
+*
+*/
+
+
+// INCLUDES
+#include <f32file.h>
+#include <AknQueryDialog.h>
+#include <aknnotewrappers.h>
+#include <bautils.h>
+#include <StringLoader.h>
+#include <apparc.h>
+
+#include <voicerecorder.rsg>
+#include "voicerecorder.hrh"
+#include "TVRRename.h"
+
+// CONSTANTS
+const TInt KMaxFileNameLength( 64 );
+
+
+// ================= MEMBER FUNCTIONS ========================================
+
+// ---------------------------------------------------------------------------
+// TVRRename::TVRRename
+// 
+// ---------------------------------------------------------------------------
+//
+EXPORT_C TVRRename::TVRRename( RFs& aFs ) : iFs( aFs )
+    {
+    }
+
+
+// ---------------------------------------------------------------------------
+// TVRRename::GetNewNameL
+// 
+// ---------------------------------------------------------------------------
+//
+EXPORT_C TBool TVRRename::GetNewNameL( const TDesC& aOldName, 
+									   TDes& aNewName, 
+									   const TInt aPrompt )
+	{
+	CCoeEnv* coeEnv = CCoeEnv::Static();
+
+	TParsePtrC nameParse( aOldName );
+	TBuf<KMaxFileNameLength> fileName;		
+
+	// The query can fit only VRMEMONAMEMAXLENGTH characters
+	fileName.Copy( nameParse.Name().Left( VRMEMONAMEMAXLENGTH ) );
+
+	CAknStaticSizeDataQuerydialog* nameDlg = new( ELeave ) 
+								CAknTextQueryDialog( fileName ); // CSI: 35 #
+								
+	nameDlg->PrepareLC( R_VR_RENAME_DIALOG );
+	HBufC* prompt = StringLoader::LoadLC( aPrompt, coeEnv );
+	nameDlg->SetPromptL( *prompt );
+	CleanupStack::PopAndDestroy();
+
+	while ( nameDlg->RunLD() != 0 )
+		{
+		// Construct the full path of the new proposed (by the user) name 
+		aNewName.Copy( nameParse.DriveAndPath() );
+		aNewName.Append( fileName );
+		aNewName.Append( nameParse.Ext() );
+
+		TInt backslash = fileName.Find(_L( "\\" ) );
+
+		// Check that the name is valid for the fs32
+		// Is ValidFileName does not check backslash
+		if ( iFs.IsValidName( aNewName ) && backslash == KErrNotFound )
+			{	
+			// Check if it exists?
+			if ( !BaflUtils::FileExists( iFs, aNewName ) ||
+				aOldName == aNewName )
+				{
+				// Nope => accepted 
+				return ETrue;
+				}
+
+			// Prompt the user for "Overwrite?"
+			prompt = StringLoader::LoadLC( R_QTN_FLDR_OVERWRITE_QUERY, 
+										   fileName, 
+										   coeEnv );
+										   
+			CAknQueryDialog* queryDlg = CAknQueryDialog::NewL();
+			TBool accepted( queryDlg->ExecuteLD( R_VR_CONFIRMATION_QUERY, 
+												 *prompt ) );
+
+			CleanupStack::PopAndDestroy( prompt );
+
+			if ( accepted )
+				{
+				// User accepted overwrite
+				return ETrue;
+				}
+
+			// Create a new dialog for the next round
+			// TfileName. (CApaApplication::GenerateFileName needs it)
+			TFileName generatedName;	 
+			generatedName.Copy( nameParse.DriveAndPath() );
+			generatedName.Append( fileName );
+			generatedName.Append( nameParse.Ext() );
+			User::LeaveIfError( 
+					CApaApplication::GenerateFileName( iFs, generatedName ) );
+			
+			TParsePtrC generatedNameParse( generatedName );
+			TPtrC generatedNamePtr( generatedNameParse.Name() );
+			if ( generatedNamePtr.Length() > VRMEMONAMEMAXLENGTH )
+				{
+				// Name got too long => clip the suffix
+				fileName.Copy( generatedNamePtr.Left( 
+					generatedNamePtr.LocateReverse( '(' ) ) );
+				}
+			else 
+				{
+				fileName.Copy( generatedNamePtr );
+				}
+			
+			}
+		else
+			{
+			// The name wasn't a valid fs32 filename => show info note
+			HBufC* noteText = coeEnv->AllocReadResourceLC
+											( R_QTN_FLDR_ILLEGAL_CHARACTERS );
+			CAknInformationNote* infoNote = new( ELeave ) 
+												CAknInformationNote( ETrue );
+			infoNote->ExecuteLD( *noteText );
+			CleanupStack::PopAndDestroy();	// noteText
+			}
+
+		nameDlg = new( ELeave ) CAknTextQueryDialog( fileName );
+		nameDlg->PrepareLC( R_VR_RENAME_DIALOG );	
+		}
+
+	// User canceled
+	return EFalse;
+	}
+
+
+// ---------------------------------------------------------------------------
+// TVRRename::RenameL
+// 
+// ---------------------------------------------------------------------------
+//
+EXPORT_C TBool TVRRename::RenameL( TDes& aName, const TInt aPrompt )
+	{
+	HBufC* oldName = aName.AllocLC();
+	if ( GetNewNameL( *oldName, aName, aPrompt ) )
+		{
+		TInt err ( BaflUtils::RenameFile( iFs, *oldName, aName ) );
+		if ( err )
+			{
+			// Show error note "Unable to rename %U"
+			CAknInformationNote* infoNote = NULL;
+			TParsePtrC parse( oldName->Des() );
+			HBufC* noteText = StringLoader::LoadLC( R_QTN_FLDR_CANT_RENAME_ITEM, 
+													parse.Name(), 
+													CCoeEnv::Static() );
+		    if ( !noteText )
+		    	{
+		    	CleanupStack::PopAndDestroy(); // oldName 
+		    	return EFalse;
+		    	}
+			
+			infoNote = new( ELeave ) CAknInformationNote( ETrue );
+			if ( infoNote )
+				{
+				infoNote->ExecuteLD( *noteText );
+				}
+			CleanupStack::PopAndDestroy( 2 ); // oldName, noteText	
+			return EFalse;
+			}
+			
+		CleanupStack::PopAndDestroy( oldName );
+		return ETrue;
+		}
+	else
+		{
+		CleanupStack::PopAndDestroy( oldName );
+		return EFalse;
+		}
+	}
+
+
+// ---------------------------------------------------------------------------
+// TVRRename::RenameL
+// The file handle may not point to private folder, since renaming can't be
+// used in embedded mode
+// ---------------------------------------------------------------------------
+//
+EXPORT_C TBool TVRRename::RenameL( RFile& aFile, const TInt aPrompt )
+	{
+	TFileName name( KNullDesC );
+	aFile.FullName( name );
+	HBufC* oldName = name.AllocLC();
+	
+	if ( GetNewNameL( *oldName, name, aPrompt ) )
+		{
+		aFile.Close();
+		TInt err ( BaflUtils::RenameFile( iFs, *oldName, name ) );
+		if ( err )
+			{
+			// Show error note "Unable to rename %U"
+			// and open the old file again			
+			User::LeaveIfError( aFile.Open( iFs, oldName->Des(),
+			                                EFileShareReadersOnly ) );
+			
+			CAknInformationNote* infoNote = NULL;
+			TParsePtrC parse( oldName->Des() );
+			HBufC* noteText = StringLoader::LoadLC(
+			    R_QTN_FLDR_CANT_RENAME_ITEM, parse.Name(), CCoeEnv::Static() );
+			
+			infoNote = new( ELeave ) CAknInformationNote( ETrue );
+			infoNote->ExecuteLD( *noteText );
+
+			CleanupStack::PopAndDestroy( 2 ); // oldName, noteText	
+			return EFalse;
+			}
+		CleanupStack::PopAndDestroy( oldName );
+		User::LeaveIfError( aFile.Open( iFs, name, EFileShareReadersOnly ) );
+		return ETrue;
+		}
+	else
+		{
+		CleanupStack::PopAndDestroy( oldName );
+		return EFalse;
+		}
+	}