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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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// System includes
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#include <bautils.h>
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#include <coemain.h>
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#include <ConeResLoader.h>
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#include <f32file.h>
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#include <data_caging_path_literals.hrh>
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// User includes
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#include "cradiosettingsimp.h"
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#include "cradioapplicationsettings.h"
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#include "cradioenginesettings.h"
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#include "cradiorepositorymanager.h"
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#include "radioengineutils.h"
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#include "radioengineutils.h"
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#include "cradioenginelogger.h"
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// The name of the radio settings resource file.
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_LIT( KRadioSettingsResourceFile, "radioenginesettings.rsc" );
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// The granularity of the repository manager array.
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const TInt KRadioSettingsRepositoryManagerGranularity = 8;
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// ======== MEMBER FUNCTIONS ========
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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CRadioSettingsImp* CRadioSettingsImp::NewL( CCoeEnv* aCoeEnv )
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{
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CRadioSettingsImp* self = new (ELeave) CRadioSettingsImp;
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CleanupStack::PushL( self );
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self->ConstructL( aCoeEnv );
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CleanupStack::Pop( self );
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return self;
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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void CRadioSettingsImp::ConstructL( CCoeEnv* aCoeEnv )
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{
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RadioEngineUtils::InitializeL( aCoeEnv );
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LoadResourcesL();
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iRepositoryManager = CRadioRepositoryManager::NewL( KRadioSettingsRepositoryManagerGranularity );
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// Constructs the implementors of the interfaces.
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iApplicationSettings = CRadioApplicationSettings::NewL( *iRepositoryManager, *RadioEngineUtils::Env() );
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iEngineSettings = CRadioEngineSettings::NewL( *iRepositoryManager, *RadioEngineUtils::Env() );
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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CRadioSettingsImp::CRadioSettingsImp()
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{
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}
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// ---------------------------------------------------------------------------
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//
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// ---------------------------------------------------------------------------
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//
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CRadioSettingsImp::~CRadioSettingsImp()
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{
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delete iApplicationSettings;
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delete iEngineSettings;
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delete iRepositoryManager;
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if ( iResourceLoader )
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{
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iResourceLoader->Close();
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}
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delete iResourceLoader;
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RadioEngineUtils::Release();
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}
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// ---------------------------------------------------------------------------
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// Determines if region is allowed.
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// ---------------------------------------------------------------------------
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//
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TBool CRadioSettingsImp::IsRegionAllowed( TRadioRegion aRegionId ) const
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{
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return iEngineSettings->IsRegionAllowed( aRegionId );
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}
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// ---------------------------------------------------------------------------
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// Returns the application settings interface.
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// ---------------------------------------------------------------------------
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//
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MRadioApplicationSettings& CRadioSettingsImp::ApplicationSettings() const
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{
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return *iApplicationSettings;
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}
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// ---------------------------------------------------------------------------
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// Returns the radio settings interface.
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// ---------------------------------------------------------------------------
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//
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MRadioEngineSettings& CRadioSettingsImp::EngineSettings() const
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{
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return *iEngineSettings;
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}
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// ---------------------------------------------------------------------------
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// Returns the radio settings setter interface.
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// ---------------------------------------------------------------------------
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//
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MRadioSettingsSetter& CRadioSettingsImp::RadioSetter() const
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{
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return *iEngineSettings;
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}
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// ---------------------------------------------------------------------------
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// Returns the underlying repository.
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// ---------------------------------------------------------------------------
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//
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CRadioRepositoryManager& CRadioSettingsImp::Repository() const
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{
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return *iRepositoryManager;
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}
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// ---------------------------------------------------------------------------
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// Static version of ResolveDriveL.
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// ---------------------------------------------------------------------------
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//
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void CRadioSettingsImp::ResolveDriveL( TFileName& aFileName, const TDesC& aPath )
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{
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LOG_FORMAT( "CRadioSettingsImp::ResolveDriveL( aFileName = %S, aPath = %S )", &aFileName, &aPath );
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RFs& fsSession = RadioEngineUtils::FsSession();
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TFileName fileName;
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TFileName baseResource;
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TFindFile finder( fsSession );
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TLanguage language( ELangNone );
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_LIT( resourceFileExt, ".rsc" );
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_LIT( resourceFileWildExt, ".r*" );
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TParsePtrC parse( aFileName );
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TBool isResourceFile = ( parse.Ext() == resourceFileExt() );
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TInt err = KErrUnknown;
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if ( isResourceFile )
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{
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CDir* entries = NULL;
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fileName.Copy( parse.Name() );
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fileName.Append( resourceFileWildExt() );
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err = finder.FindWildByDir( fileName, aPath, entries );
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delete entries;
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}
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else
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{
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// TFindFile applies search order that is from
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// drive Y to A, then Z
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err = finder.FindByDir( aFileName, aPath );
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}
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LOG_FORMAT( "CRadioSettingsImp::ResolveDriveL - err = %d", err );
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TBool found = EFalse;
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if ( !isResourceFile && err == KErrNone )
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{
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found = ETrue;
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aFileName.Zero();
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aFileName.Append( finder.File() );
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}
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while ( !found && err == KErrNone && isResourceFile )
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{
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// Found file
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fileName.Zero();
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TParsePtrC foundPath( finder.File() );
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fileName.Copy( foundPath.DriveAndPath() );
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fileName.Append( aFileName );
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BaflUtils::NearestLanguageFile( fsSession, fileName, language );
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if ( language != ELangNone && BaflUtils::FileExists( fsSession, fileName ) )
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{
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found = ETrue;
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aFileName.Zero();
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aFileName.Copy( fileName );
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}
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else
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{
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if ( language == ELangNone &&
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!baseResource.Compare( KNullDesC ) &&
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BaflUtils::FileExists( fsSession, fileName ) )
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{
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baseResource.Copy( fileName );
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}
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CDir* entries = NULL;
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err = finder.FindWild( entries );
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delete entries;
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}
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}
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if ( !found && baseResource.Compare( KNullDesC ) )
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{
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// If we found *.rsc then better to use that than nothing
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if ( BaflUtils::FileExists( fsSession, baseResource ) )
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{
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found = ETrue;
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aFileName.Zero();
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aFileName.Append( baseResource );
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}
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}
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if ( !found )
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{
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LOG_FORMAT( "CRadioSettingsImp::ResolveDriveL - File %S not found ( err = %d )!", &aFileName, err );
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User::Leave( KErrNotFound );
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}
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LOG_FORMAT( "CRadioSettingsImp::ResolveDriveL( aFileName = %S )", &aFileName );
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}
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// ---------------------------------------------------------------------------
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// Loads the required resources.
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// ---------------------------------------------------------------------------
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//
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void CRadioSettingsImp::LoadResourcesL()
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{
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// Allocated in heap only so that the resource loader header doesn't need to be
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// included in the header of this class. This is because this will be included
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// by a QT component that should not depend on CONE
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iResourceLoader = new (ELeave) RConeResourceLoader( *RadioEngineUtils::Env() );
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TFileName resourceFileName;
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resourceFileName.Append( KRadioSettingsResourceFile );
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ResolveDriveL( resourceFileName, KDC_RESOURCE_FILES_DIR );
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iResourceLoader->OpenL( resourceFileName );
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}
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