/*

* 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:

*

*/

//  CLASS HEADER

#include "MT_CFContextSourceManager.h"

//  EXTERNAL INCLUDES

#include <bautils.h>

#include <ecom/ecom.h>

#include <e32property.h>

#include <EUnitMacros.h>

#include "CFContextSourceManager.h"

#include "cfcontextsourcesettingsmanager.h"

#include "cfcontextsubscription.h"

#include "cfcontextsourcesettingarray.h"

#include "testcontextsourceplugin.h"

// CONSTANTS

_LIT_SECURITY_POLICY_PASS( KPassSec );

const TInt KUIDNameStartPos = 1;

const TInt KUIDNameEndPos = 8;

const TUid KTestContextSourcePluginImplUid = {0x10002001};

const TInt KOneSecond = 1000000;

const TInt KThreeSeconds = 3 * KOneSecond;

const TInt KPluginLoadWaitDelay = KThreeSeconds; // 3 second

// Drive letter hard coded since context source plug-in settings

// can only exist in ROM

_LIT( KSettingsPathRom, "z:\\private\\10282BC4\\Settings\\" );

// Folder extension

_LIT( KFolderExt, "\\" );

// Setting file extension

_LIT( KSettingExtension, "*.xml" );

namespace

    {

    template <class T>

    class CleanupResetAndDestroy

    	{

    public:

    	inline static void PushL(T& aRef);

    private:

    	static void ResetAndDestroy(TAny *aPtr);

    	};

    template <class T>

    inline void CleanupResetAndDestroyPushL(T& aRef);

    template <class T>

    inline void CleanupResetAndDestroy<T>::PushL(T& aRef)

    	{CleanupStack::PushL(TCleanupItem(&ResetAndDestroy,&aRef));}

    template <class T>

    void CleanupResetAndDestroy<T>::ResetAndDestroy(TAny *aPtr)

    	{(STATIC_CAST(T*,aPtr))->ResetAndDestroy();}

    template <class T>

    inline void CleanupResetAndDestroyPushL(T& aRef)

    	{CleanupResetAndDestroy<T>::PushL(aRef);}

    }

// CONSTRUCTION

MT_CFContextSourceManager* MT_CFContextSourceManager::NewL()

    {

    MT_CFContextSourceManager* self = MT_CFContextSourceManager::NewLC();

    CleanupStack::Pop();

    return self;

    }

MT_CFContextSourceManager* MT_CFContextSourceManager::NewLC()

    {

    MT_CFContextSourceManager* self = new( ELeave ) MT_CFContextSourceManager();

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

// Destructor (virtual by CBase)

MT_CFContextSourceManager::~MT_CFContextSourceManager()

    {

    Teardown();

    }

// Default constructor

MT_CFContextSourceManager::MT_CFContextSourceManager()

    {

    }

// Second phase construct

void MT_CFContextSourceManager::ConstructL()

    {

    // The ConstructL from the base class CEUnitTestSuiteClass must be called.

    // It generates the test case table.

    CEUnitTestSuiteClass::ConstructL();

    }

//  METHODS

void MT_CFContextSourceManager::UnsubscribeContexts(

    MCFContextSubscriptionListener& /*aObserver*/ )

    {

    }

TInt MT_CFContextSourceManager::PublishContext(

    CCFContextObject& /*aContext*/,

    RThread& /*aClientThread */)

    {

    return KErrNone;

    }

TInt MT_CFContextSourceManager::PublishContext(

    CCFContextObject& /*aContext*/,

    CCFContextDataObject& /*aData*/,

    RThread& /*aClientThread */)

    {

    return KErrNone;

    }

TInt MT_CFContextSourceManager::SubscribeContext(

    CCFContextSubscription* aSubscription,

    MCFContextSubscriptionListener* /*aListener*/,

    RThread& /*aClientThread */)

    {

    // Need to delete the subscription since test suite simulates

    // CFW and CFW takes ownership of the subscripion.

    delete aSubscription;

    return KErrNone;

    }

void MT_CFContextSourceManager::UnsubscribeContext(

    CCFContextSubscription& /*aSubscription*/,

    MCFContextSubscriptionListener& /*aListener */)

    {

    }

TInt MT_CFContextSourceManager::RequestContext(

    RContextObjectArray& /*aResultBuffer*/,

    CCFContextQuery& /*aContextQuery*/,

    RThread& /*aClientThread */)

    {

    return KErrNone;

    }

TInt MT_CFContextSourceManager::DefineContext( const TDesC& /*aContextSource*/,

    const TDesC& /*aContextType*/,

    const TSecurityPolicy& /*aSecurityPolicy */)

    {

    return KErrNone;

    }

TInt MT_CFContextSourceManager::DefineContext( const TDesC& /*aContextSource*/,

    const TDesC& /*aContextType*/,

    const TSecurityPolicy& /*aReadWritePolicy*/,

    MCFContextSource& /*aOwner */)

    {

    return KErrNone;

    }

TInt MT_CFContextSourceManager::DefineContext( const TDesC& /*aContextSource*/,

    const TDesC& /*aContextType*/,

    const TSecurityPolicy& /*aReadPolicy*/,

    const TSecurityPolicy& /*aWritePolicy*/,

    MCFContextSource& /*aOwner */)

    {

    return KErrNone;

    }

TInt MT_CFContextSourceManager::GetSecurityPolicy(

	const TDesC& /*aContextSource*/,

    const TDesC& /*aContextType*/,

	TSecurityPolicy& aPolicy )

	{

	aPolicy = KPassSec;

	return KErrNone;

	}

TInt MT_CFContextSourceManager::GetReadSecurityPolicy( const TDesC& /*aContextSource*/,

    const TDesC& /*aContextType*/,

    TSecurityPolicy& aPolicy )

    {

    aPolicy = KPassSec;

    return KErrNone;

    }

TInt MT_CFContextSourceManager::GetWriteSecurityPolicy( const TDesC& /*aContextSource*/,

    const TDesC& /*aContextType*/,

    TSecurityPolicy& aPolicy )

    {

    aPolicy = KPassSec;

    return KErrNone;

    }

TInt MT_CFContextSourceManager::DefineContext( const TDesC& /*aContextSource*/,

    const TDesC& /*aContextType*/,

    const TSecurityPolicy& /*aReadPolicy*/,

    const TSecurityPolicy& /*aWritePolicy*/,

    MCFContextSource* /*aPublisher*/,

    const TUid& /*aPublisherUid*/ )

    {

    return KErrNone;

    }

void MT_CFContextSourceManager::DeregisterPublisher( MCFContextSource& /*aPublisher*/ )

    {

    }

TInt MT_CFContextSourceManager::InstallContextSourceSetting( RFile& /*aSettingFile*/,

    const TUid& /*aContextSourceUid*/,

    RThread& /*aClientThread */)

    {

    return KErrNone;

    }

TInt MT_CFContextSourceManager::UninstallContextSourceSetting(

    const TDesC& /*aSettingFilename*/,

    const TUid& /*aContextSourceUid*/,

    RThread& /*aClientThread */)

    {

    return KErrNone;

    }

TInt MT_CFContextSourceManager::UninstallContextSourceSettings(

    const TUid& /*aContextSourceUid*/,

    RThread& /*aClientThread */)

    {

    return KErrNone;

    }

TInt MT_CFContextSourceManager::PublishContextFromAction(

    CCFContextObject& /*aContext*/,

    TBool /*aAutoDefine*/ )

    {

    return KErrNone;

    }

void MT_CFContextSourceManager::SetupL(  )

    {

    User::LeaveIfError( iFs.Connect() );

    iContextSourceManager = CCFContextSourceManager::NewL( *this, iFs );

    iSettingsManager = CCFContextSourceSettingsManager::NewL( iFs );

    iPeriodic = CPeriodic::NewL( CActive::EPriorityStandard );

    iWait = new( ELeave ) CActiveSchedulerWait;

    }

void MT_CFContextSourceManager::SetupEmptyL(  )

    {

    }

void MT_CFContextSourceManager::SetupPluginsL(  )

    {

    SetupL();

    // Disable checks

    TInt err = RProperty::Set( KContextSourceTestCategory, KDisableChecks, 0 );

    // Need to initialize ECom since otherwise it seems that we leak memory

    // Something to do with ECom initialization.. possibly TLS related issues.

    // This also initializes XML Parses because ParseSettingsL is called.

    // First time use of CMDXMLParser reserves some memory which is not

    // immediately freed.

    TBool fail = EFalse;

    TContextSourceInitParams params( *this );

    RImplInfoPtrArray list;

    CleanupResetAndDestroyPushL( list );

    REComSession::ListImplementationsL( KContextSourcePlugInInterface, list );

    TInt count = list.Count();

    CImplementationInformation* info = NULL;

    for( TInt i = 0; i < count; i++ )

        {

        info = list[i];

        CCFContextSourcePlugIn* plugIn = NULL;

        TRAP_IGNORE( plugIn = CreateAndInitializePlugInL(

            info->ImplementationUid(),

            params ) );

        delete plugIn;

        }

    // Clean up

    CleanupStack::PopAndDestroy( &list );

    }

void MT_CFContextSourceManager::Teardown(  )

    {

    delete iContextSourceManager;

    iContextSourceManager = NULL;

    delete iSettingsManager;

    iSettingsManager = NULL;

    delete iPeriodic;

    iPeriodic = NULL;

    if( iWait )

        {

        if( iWait->IsStarted() )

            {

            iWait->AsyncStop();

            }

        delete iWait;

        iWait = NULL;

        }

    iFs.Close();

    }

TInt MT_CFContextSourceManager::CallBack( TAny* aSelf )

    {

    MT_CFContextSourceManager* self = static_cast<MT_CFContextSourceManager*>( aSelf );

    self->iPeriodic->Cancel();

    if( self->iWait->IsStarted() )

        {

        self->iWait->AsyncStop();

        }

    return KErrNone;

    }

void MT_CFContextSourceManager::Wait( TTimeIntervalMicroSeconds32& aDelay )

    {

    if( iPeriodic )

        {

        if( !iPeriodic->IsActive() )

            {

            TCallBack cb( CallBack, this );

            iPeriodic->Start( aDelay, aDelay, cb );

            iWait->Start();

            }

        }            

    }

CCFContextSourcePlugIn* MT_CFContextSourceManager::CreateAndInitializePlugInL(

    const TUid& aImplementationUid,

    TContextSourceInitParams& aParams )

    {

    // Create plug-in

    CCFContextSourcePlugIn* plugIn = CCFContextSourcePlugIn::NewL(

        aImplementationUid,

        &aParams );

    CleanupStack::PushL( plugIn );

    // Handle settings

    HBufC* settingFile = HBufC::NewLC( KMaxFileName );

    TPtr settingFilePtr = settingFile->Des();

    if( ConfigureSettingFolder( settingFilePtr, aImplementationUid ) )

        {

        // Setting folder found, parse settings

        settingFilePtr.Append( KSettingExtension );

        CCFContextSourceSettingArray* settings =

            CCFContextSourceSettingArray::NewLC();

        ParsePlugInSettingsL( settingFilePtr, *settings );

        // Forward settings to plug-in

        // Plug-in takes ownership of the array

        CleanupStack::Pop( settings );

        plugIn->HandleSettingL( settings );

        }

    CleanupStack::PopAndDestroy( settingFile );

    // Define context

    plugIn->DefineContextsL();

    // Initialize

    plugIn->InitializeL();

    // Cleanup

    CleanupStack::Pop( plugIn );

    return plugIn;

    }

TBool MT_CFContextSourceManager::ConfigureSettingFolder( TDes& aFile,

    const TUid& aUid )

    {

    // Check rom

    // '[12345678]' -> 'z:\private\10282BC4\Settings\12345678\'

    aFile.Append( KSettingsPathRom );

    aFile.Append( aUid.Name().Mid(

        KUIDNameStartPos,

        KUIDNameEndPos ) );

    aFile.Append( KFolderExt );

    return BaflUtils::PathExists( iFs, aFile );

    }

void MT_CFContextSourceManager::ParsePlugInSettingsL( const TDesC& aFolder,

    CCFContextSourceSettingArray& aSettings )

    {

    CDir* dirList = NULL;

    TInt err = iFs.GetDir( aFolder,

        KEntryAttMaskSupported,

        ESortByName,

        dirList );

    if( err == KErrNone )

        {

        CleanupStack::PushL( dirList );

        TInt count = dirList->Count();

        HBufC* file = HBufC::NewLC( KMaxFileName );

        TPtr filePtr = file->Des();

        for( TInt i = 0; i < count; i++ )

            {

            // Configure full file path

            filePtr.Copy( aFolder.Left(

                aFolder.Length() - KSettingExtension().Length() ) );

            filePtr.Append( (*dirList)[i].iName );

            // Parse settings

            iSettingsManager->ParseSettingsL( filePtr, aSettings );

            }

        CleanupStack::PopAndDestroy( file );

        CleanupStack::PopAndDestroy( dirList );

        }

    }

//-----------------------------------------------------------------------------

// MT_CFContextSourceManager::MT_CCFContextSourceManager_NewLL

//-----------------------------------------------------------------------------

//

void MT_CFContextSourceManager::MT_CCFContextSourceManager_NewLL(  )

    {

    RFs fs;

    User::LeaveIfError( fs.Connect() );

    CleanupClosePushL( fs );

    CCFContextSourceManager* instance =

        CCFContextSourceManager::NewL( *this, fs );

    CleanupStack::PushL( instance );

    EUNIT_ASSERT_DESC( instance, "CCFContextSourceManager instance not created!" );

    CleanupStack::PopAndDestroy( instance );

    CleanupStack::PopAndDestroy( &fs );

    }

//-----------------------------------------------------------------------------

// MT_CFContextSourceManager::MT_CCFContextSourceManager_NewLL

//-----------------------------------------------------------------------------

//

void MT_CFContextSourceManager::MT_CCFContextSourceManager_NewLCL(  )

    {

    RFs fs;

    User::LeaveIfError( fs.Connect() );

    CleanupClosePushL( fs );

    CCFContextSourceManager* instance =

        CCFContextSourceManager::NewLC( *this, fs );

    EUNIT_ASSERT_DESC( instance, "CCFContextSourceManager instance not created!" );

    CleanupStack::PopAndDestroy( instance );

    CleanupStack::PopAndDestroy( &fs );

    }

//-----------------------------------------------------------------------------

// MT_CFContextSourceManager::MT_CCFContextSourceManager_InitializePhaseL1L

//-----------------------------------------------------------------------------

//

void MT_CFContextSourceManager::MT_CCFContextSourceManager_InitializePhaseL1L(  )

    {

    // Activate checks

    TInt err = RProperty::Set( KContextSourceTestCategory, KDisableChecks, 1 );

    // Load only first phase plug-ins (TestContextSourcePlugin)

    MCFStarterObserver* instance =

        static_cast<MCFStarterObserver*>( iContextSourceManager );

    instance->InitializePhaseL( CCFPhaseBase::ECFDeviceStarting );

    TTimeIntervalMicroSeconds32 interval( KPluginLoadWaitDelay );

    Wait( interval );

    }

//-----------------------------------------------------------------------------

// MT_CFContextSourceManager::MT_CCFContextSourceManager_InitializePhaseL2L

//-----------------------------------------------------------------------------

//

void MT_CFContextSourceManager::MT_CCFContextSourceManager_InitializePhaseL2L(  )

    {

    // Activate checks

    TInt err = RProperty::Set( KContextSourceTestCategory, KDisableChecks, 1 );

    // Load all phases

    MCFStarterObserver* instance =

        static_cast<MCFStarterObserver*>( iContextSourceManager );

    instance->InitializePhaseL( CCFPhaseBase::ECFDeviceStarting );

    TTimeIntervalMicroSeconds32 interval( KPluginLoadWaitDelay );

    Wait( interval );    

    instance->InitializePhaseL( CCFPhaseBase::ECFDeviceStarted );

    Wait( interval );

    instance->InitializePhaseL( CCFPhaseBase::ECFLoadingPlugins );