sl@0: // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: 
sl@0: #include "uloggerconfigmanager.h"
sl@0: #include "uloggershared.h"
sl@0: #include <e32base.h>		 
sl@0: #include <f32file.h>
sl@0: 
sl@0: namespace Ulogger
sl@0: {
sl@0: 
sl@0: EXPORT_C CConfigFileManager* CConfigFileManager::NewL()
sl@0: 	{
sl@0: 	CConfigFileManager* self = new (ELeave) CConfigFileManager;
sl@0: 	CleanupStack::PushL(self);
sl@0: 	self->iConfig = NULL;
sl@0: 	TInt error = self->ConstructL();
sl@0: 	CleanupStack::Pop();
sl@0: 	if(error)
sl@0: 		{
sl@0: 		delete self;
sl@0: 		self = NULL;
sl@0: 		}
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: TInt CConfigFileManager::ConstructL()
sl@0: 	{
sl@0: 	return InitializeFilesL();
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TInt CConfigFileManager::RefreshConfigFiles()
sl@0: 	{
sl@0: 	return InitializeFilesL();
sl@0: 	}
sl@0: 
sl@0: TInt CConfigFileManager::InitializeFilesL()
sl@0: 	{
sl@0: 	//Load the respective configuration file
sl@0: 	TInt error = CheckIfFileExistsInPathL(KConfigFilename, KPublicConfigFilePath, iFilename);
sl@0: 	if (error == KErrNotFound || error == KErrPathNotFound)
sl@0: 		{
sl@0: 		error = CheckIfFileExistsInPathL(KConfigFilename, KPrivateConfigFilePath, iFilename);
sl@0: 		if((error != KErrNotFound) && (iFilename == KDefaultConfigFilePath))
sl@0: 			{
sl@0: 			error = CopyFileToSystemDriveL(iFilename);
sl@0: 			}
sl@0: 		}
sl@0: 	if(!error)
sl@0: 		{
sl@0: 		if(iConfig)
sl@0: 			delete iConfig;
sl@0: 		iConfig = CConfig::NewL(NULL, iFilename);
sl@0: 		}
sl@0: 	if(iConfig == NULL)
sl@0: 		error = KErrNotFound;
sl@0: 	return error;
sl@0: 	}
sl@0: 
sl@0: TInt CConfigFileManager::CheckIfFileExistsInPathL(const TDesC& aFilename, const TDesC& aPath, TFileName& aFullFilePath)
sl@0: 	{
sl@0: 	RFs fs;
sl@0: 	TParse fileParse;
sl@0: 	User::LeaveIfError(fs.Connect());
sl@0: 	TFindFile findfile(fs);
sl@0: 	TInt error = findfile.FindByDir(aFilename,aPath);
sl@0: 	if(error == KErrNone) //file is found, now set the aFullFilePath to the full path including drive
sl@0: 		{
sl@0: 		fileParse.Set(findfile.File(),NULL,NULL);
sl@0: 		aFullFilePath.Zero();
sl@0: 		aFullFilePath.Append(fileParse.FullName());
sl@0: 		}
sl@0: 	fs.Close();
sl@0: 	return error;
sl@0: 	}
sl@0: 
sl@0: /* Copy file to the System drives private path 
sl@0:  * if the drive exists otherwise
sl@0:  * create the drive and copy the file*/
sl@0: TInt CConfigFileManager::CopyFileToSystemDriveL(TFileName &aFilePath)
sl@0: 	{
sl@0: 	TFileName fileName;
sl@0: 	TDriveName aSystemDrive;
sl@0: 	TDriveUnit driveunit(RFs::GetSystemDrive());
sl@0: 	aSystemDrive.Zero();
sl@0: 	aSystemDrive=driveunit.Name();
sl@0: 	fileName.Zero();
sl@0: 	fileName.Append(aSystemDrive);
sl@0: 	fileName.Append(KPrivateConfigFilePath);
sl@0: 
sl@0: 	RFs fs;
sl@0: 	User::LeaveIfError(fs.Connect());
sl@0: 
sl@0: 	TInt error= fs.MkDir(fileName);
sl@0: 	if(error==KErrNone || error== KErrAlreadyExists)
sl@0: 		{
sl@0: 		CFileMan* fMan = CFileMan::NewL(fs);
sl@0: 		CleanupStack::PushL(fMan);
sl@0: 		fileName.Append(KConfigFilename);
sl@0: 		User::LeaveIfError(fMan->Copy(KDefaultConfigFilePath, fileName, CFileMan::EOverWrite) );
sl@0: 		CleanupStack::PopAndDestroy(fMan);
sl@0: 		User::LeaveIfError(fs.SetAtt(fileName,0, KEntryAttReadOnly));
sl@0: 		}
sl@0: 	fs.Close();
sl@0: 	aFilePath.Zero();
sl@0: 	aFilePath.Append(fileName);
sl@0: 	return error;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: EXPORT_C TInt CConfigFileManager::GetSectionValues(const TDesC8& aSectionName,CConfigSettingsIter& aIter)
sl@0: 	{
sl@0: 	TInt error = RefreshConfigFiles();
sl@0: 	if(!error)
sl@0: 		{
sl@0: 		error = iConfig->GetSectionValues(aSectionName, aIter);
sl@0: 		}
sl@0: 	return error;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TInt CConfigFileManager::GetOutputPlugins(CConfigSettingsIter& aIter)
sl@0: 	{
sl@0: 	TInt error = RefreshConfigFiles();
sl@0: 	if(!error)
sl@0: 		{
sl@0: 		error = iConfig->GetOutputPlugins(aIter);
sl@0: 		}
sl@0: 	return error;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TInt CConfigFileManager::RemovePluginSettings(const TDesC8& aOutputChanId)
sl@0: 	{
sl@0: 	TInt error = RefreshConfigFiles();
sl@0: 	if(!error)
sl@0: 		{
sl@0: 		error = iConfig->RemovePluginSettings(aOutputChanId);
sl@0: 		}
sl@0: 	return error;	
sl@0: 	}
sl@0: EXPORT_C TInt CConfigFileManager::GetActiveFilters(CConfigSettingsIter& aIter,TInt aFilter)
sl@0: 	{
sl@0: 	TInt error = RefreshConfigFiles();
sl@0: 	if(!error)
sl@0: 		{
sl@0: 		error = iConfig->GetActiveFilters(aIter, aFilter);
sl@0: 		}
sl@0: 	return error;	
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TInt CConfigFileManager::RemoveActiveFilter(const RArray<TUint32>&  aFilter, const TInt &aFilterValue)
sl@0: 	{
sl@0: 	TInt error = RefreshConfigFiles();
sl@0: 	if(!error)
sl@0: 		{
sl@0: 		error = iConfig->RemoveActiveFilter(aFilter, aFilterValue);
sl@0: 		}
sl@0: 	return error;	
sl@0: 	}
sl@0: //Get direct setting's value API													
sl@0: EXPORT_C TInt CConfigFileManager::SetActiveFilter(const RArray<TUint32>& aFilter, const TDesC8 &aSectionName)
sl@0: 	{
sl@0: 	TInt error = RefreshConfigFiles();
sl@0: 	if(!error)
sl@0: 		{
sl@0: 		error = iConfig->SetActiveFilter(aFilter, aSectionName);
sl@0: 		}
sl@0: 	return error;	
sl@0: 	}
sl@0: EXPORT_C TInt CConfigFileManager::SetTraceSettings(const TDesC8&  aValue, const TDesC8& aSetting)
sl@0: 	{
sl@0: 	TInt error = RefreshConfigFiles();
sl@0: 	if(!error)
sl@0: 		{
sl@0: 		error = iConfig->SetTraceSettings(aValue, aSetting);
sl@0: 		}
sl@0: 	return error;		
sl@0: 	}
sl@0: EXPORT_C TInt CConfigFileManager::SetPluginSetting(const TDesC8& aOutputChanId,
sl@0: 								const TDesC8& aSetting,
sl@0: 								const TDesC8& aValue)
sl@0: 	{
sl@0: 	TInt error = RefreshConfigFiles();
sl@0: 	if(!error)
sl@0: 		{
sl@0: 		error = iConfig->SetPluginSetting(aOutputChanId, aSetting, aValue);
sl@0: 		}
sl@0: 	return error;		
sl@0: 	}
sl@0: EXPORT_C TInt CConfigFileManager::SetActiveOutputPlugin(const TDesC8& aMediaName)
sl@0: 	{
sl@0: 	TInt error = RefreshConfigFiles();
sl@0: 	if(!error)
sl@0: 		{
sl@0: 		error = iConfig->SetActiveOutputPlugin(aMediaName);
sl@0: 		}
sl@0: 	return error;		
sl@0: 	}
sl@0: EXPORT_C TInt CConfigFileManager::SetActiveInputPlugin(const TDesC8& aMediaName)
sl@0: 	{
sl@0: 	TInt error = RefreshConfigFiles();
sl@0: 	if(!error)
sl@0: 		{
sl@0: 		error = iConfig->SetActiveInputPlugin(aMediaName);
sl@0: 		}
sl@0: 	return error;			
sl@0: 	}
sl@0: EXPORT_C TInt CConfigFileManager::GetActiveInputPlugins(CConfigSettingsIter& aIter)
sl@0: 	{
sl@0: 	TInt error = RefreshConfigFiles();
sl@0: 	if(!error)
sl@0: 		{
sl@0: 		error = iConfig->GetActivePlugins(aIter);
sl@0: 		}
sl@0: 	return error;			
sl@0: 	}
sl@0: EXPORT_C TInt CConfigFileManager::GetPluginSettings(CConfigSettingsIter& aIter)
sl@0: 	{
sl@0: 	TInt error = RefreshConfigFiles();
sl@0: 	if(!error)
sl@0: 		{
sl@0: 		error = iConfig->GetTraceSettings(aIter);
sl@0: 		}
sl@0: 	return error;			
sl@0: 	}
sl@0: EXPORT_C TInt CConfigFileManager::DeActivateOutputPlugin(const TDesC8& aMediaName)
sl@0: 	{
sl@0: 	TInt error = RefreshConfigFiles();
sl@0: 	if(!error)
sl@0: 		{
sl@0: 		error = iConfig->DeActivateOutputPlugin(aMediaName);
sl@0: 		}
sl@0: 	return error;			
sl@0: 	}
sl@0: EXPORT_C TInt CConfigFileManager::DeActivateInputPlugin(const TDesC8& aMediaName)
sl@0: 	{
sl@0: 	TInt error = RefreshConfigFiles();
sl@0: 	if(!error)
sl@0: 		{
sl@0: 		error = iConfig->DeActivateInputPlugin(aMediaName);
sl@0: 		}
sl@0: 	return error;		
sl@0: 	}
sl@0: }//namespace