srsf/ttscontrollerplugin/src/ttspluginresourcehandler.cpp
branchRCL_3
changeset 19 e36f3802f733
parent 0 bf1d17376201
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/srsf/ttscontrollerplugin/src/ttspluginresourcehandler.cpp	Wed Sep 01 12:29:17 2010 +0100
@@ -0,0 +1,137 @@
+/*
+* Copyright (c) 2004-2006 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 reads the resource file and provides access to the
+*                information read from the resource file.
+*
+*/
+
+
+// INCLUDE FILES
+#include <f32file.h>
+#include <bautils.h>
+#include <barsc.h>
+#include <barsread.h>
+#include "ttspluginresourcehandler.h"
+#include <ttspluginsettings.rsg>
+
+// LOCAL CONSTANTS AND MACROS
+_LIT( KResourceFileName, "\\ttspluginsettings.rsc" );
+_LIT( KResourceDir, "\\resource" );
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CTtsPluginResourceHandler::CTtsPluginResourceHandler
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CTtsPluginResourceHandler::CTtsPluginResourceHandler()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CTtsPluginResourceHandler::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CTtsPluginResourceHandler::ConstructL( RFs& aFs )
+    {
+    ReadResourceFileL( aFs );
+    }
+
+// -----------------------------------------------------------------------------
+// CTtsPluginResourceHandler::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CTtsPluginResourceHandler* CTtsPluginResourceHandler::NewL( RFs& aFs )
+    {
+    CTtsPluginResourceHandler* self = new ( ELeave ) CTtsPluginResourceHandler();
+    CleanupStack::PushL( self );
+    self->ConstructL( aFs );
+    CleanupStack::Pop( self ); 
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CTtsPluginResourceHandler::~CTtsPluginResourceHandler
+// Destructor.
+// -----------------------------------------------------------------------------
+//
+CTtsPluginResourceHandler::~CTtsPluginResourceHandler()
+    {
+    delete iTtpGeneralFilename;
+    delete iTtpLanguangeFilename;
+    delete iTtpFilenamePostfix;
+    delete iTtsFilename;
+    delete iTtsFilenamePostfix;
+    }
+
+// -----------------------------------------------------------------------------
+// CTtsPluginResourceHandler::ReadResourceFileL
+// Reads the data from the resource file.
+// -----------------------------------------------------------------------------
+//
+void CTtsPluginResourceHandler::ReadResourceFileL( RFs& aFs )
+    {
+    // letters for drives in search order
+    const TBuf<2> KResourceDrivers = _L("cz"); 
+    
+    // load resources
+    RResourceFile resourceFile;
+    
+    TFileName name;
+    TInt i( 0 );
+    // try to find from the first driver
+    name.Append( KResourceDrivers[i] );
+    name.Append( ':' );
+    name.Append( KResourceDir );
+    name.Append( KResourceFileName );
+    TBool found( EFalse );
+    
+    while ( !found && i < KResourceDrivers.Length() )
+        {
+        name[0] = KResourceDrivers[i++];
+       
+        if ( BaflUtils::FileExists( aFs, name ) )
+            {
+            // open resource
+            resourceFile.OpenL( aFs, name );
+            CleanupClosePushL( resourceFile );
+            found = ETrue;
+            }
+        }
+            
+    if ( !found )
+        {
+        User::Leave( KErrNotFound );
+        }
+        
+	HBufC8* res = resourceFile.AllocReadLC( TTSPLUGININFO );
+
+    TResourceReader theReader;
+    theReader.SetBuffer( res );
+
+    iTtpGeneralFilename = theReader.ReadHBufCL();
+    iTtpLanguangeFilename = theReader.ReadHBufCL();
+    iTtpFilenamePostfix = theReader.ReadHBufCL();
+    iTtsFilename = theReader.ReadHBufCL();
+    iTtsFilenamePostfix = theReader.ReadHBufCL();
+
+    CleanupStack::PopAndDestroy( res );
+    CleanupStack::PopAndDestroy( &resourceFile );
+    }
+
+// End of File