/*

* Copyright (c) 2005-2007 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:  Freestyle Email implementation file

*

*/

// SYSTEM INCLUDES

#include "emailtrace.h"

#include <aknViewAppUi.h>

#include <eikmenub.h>

#include <avkon.hrh>

#include <akncontext.h>

#include <akntitle.h>

#include <StringLoader.h>

#include <barsread.h>

#include <FreestyleEmailUi.rsg>

// <cmail> 

#include <csxhelp/cmail.hlp.hrh>

// </cmail>

#include <featmgr.h>

//</cmail>

// LOCAL INCLUDES

#include "FreestyleEmailUiUtilities.h"

#include "FreestyleEmailUiGlobalSettings.hrh"

#include "FreestyleEmailUiGlobalSettingsListView.h"

#include "FreestyleEmailUiGlobalSettingsList.h"

#include "FreestyleEmailUiGlobalSettingsData.h"

#include "FreestyleEmailUiAppui.h"

#include "FreestyleEmailUiConstants.h" 

#include "FreestyleEmailUiShortcutBinding.h"

#include "FSEmail.pan"

/**

 * First phase of Symbian two-phase construction. Should not contain any

 * code that could leave.

 */

CFsEmailUiGlobalSettingsListView::CFsEmailUiGlobalSettingsListView( CFreestyleEmailUiAppUi* aAppUi, CAlfControlGroup& aControlGroup )

	: CFsEmailUiViewBase( aControlGroup, *aAppUi )

	{

    FUNC_LOG;

	}

/** 

 * Destructor

 */

CFsEmailUiGlobalSettingsListView::~CFsEmailUiGlobalSettingsListView()

	{

    FUNC_LOG;

	}

/**

 * Symbian two-phase constructor.

 * This creates an instance then calls the second-phase constructor

 * without leaving the instance on the cleanup stack.

 * @return new instance of CFsEmailUiGlobalSettingsListView

 */

CFsEmailUiGlobalSettingsListView* CFsEmailUiGlobalSettingsListView::NewL(

		CFreestyleEmailUiAppUi* aAppUi,

		CAlfControlGroup& aControlGroup )

	{

    FUNC_LOG;

	CFsEmailUiGlobalSettingsListView* self = CFsEmailUiGlobalSettingsListView::NewLC( aAppUi, aControlGroup );

	CleanupStack::Pop( self );

	return self;

	}

/**

 * Symbian two-phase constructor.

 * This creates an instance, pushes it on the cleanup stack,

 * then calls the second-phase constructor.

 * @return new instance of CFsEmailUiGlobalSettingsListView

 */

CFsEmailUiGlobalSettingsListView* CFsEmailUiGlobalSettingsListView::NewLC(

		CFreestyleEmailUiAppUi* aAppUi, 

		CAlfControlGroup& aControlGroup )

	{

    FUNC_LOG;

	CFsEmailUiGlobalSettingsListView* self = new ( ELeave ) CFsEmailUiGlobalSettingsListView( aAppUi, aControlGroup );

	CleanupStack::PushL( self );

	self->ConstructL();

	return self;

	}

/**

 * Second-phase constructor for view.  

 * Initialize contents from resource.

 */ 

void CFsEmailUiGlobalSettingsListView::ConstructL()

	{

    FUNC_LOG;

	BaseConstructL( R_GLOBAL_SETTINGS_LIST_VIEW );

	}

/**

 * @return The UID for this view

 */

TUid CFsEmailUiGlobalSettingsListView::Id() const

	{

    FUNC_LOG;

	return GlobalSettingsViewId;

	}

void CFsEmailUiGlobalSettingsListView::DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane )

	{

    FUNC_LOG;

    if ( aResourceId == R_GLOBAL_SETTINGS_MENU_PANE )

        {

	    if ( FeatureManager::FeatureSupported( KFeatureIdFfCmailIntegration ) )

		   {

		   // remove help support in pf5250

		   aMenuPane->SetItemDimmed( EFsEmailUiCmdHelp, ETrue);      

		   }

        // Dim "Open" or "Change" depending on the focused item

        TInt focusedId = iGlobalSettingsSettingItemList->FocusedItemId();

        if ( focusedId == EGlobalSettingsActiveIdle )

            {

            aMenuPane->SetItemDimmed( EFsEmailUiCmdChange, ETrue );

            }

        else

            {

            aMenuPane->SetItemDimmed( EFsEmailUiCmdOpen, ETrue );

            }

        // Add shortcut hints

        iAppUi.ShortcutBinding().AppendShortcutHintsL( *aMenuPane, 

                                     CFSEmailUiShortcutBinding::EContextSettings );         

        }

	}

/**

 * Handle a command for this view (override)

 * @param aCommand command id to be handled

 */

void CFsEmailUiGlobalSettingsListView::HandleCommandL( TInt aCommand )

	{

    FUNC_LOG;

	switch ( aCommand )

		{

		case EAknSoftkeyBack:

			iAppUi.ReturnToPreviousViewL();

			break;

		case EFsEmailUiCmdChange:

		case EAknSoftkeyChange:

		case EFsEmailUiCmdOpen:

		case EAknSoftkeyOpen:

			HandleChangeSelectedSettingItemL( aCommand );

			break;

		case EFsEmailUiCmdHelp:

			TFsEmailUiUtility::LaunchHelpL( KFSE_HLP_LAUNCHER_GRID );

			break;

		case EFsEmailUiCmdExit:

		case EEikCmdExit:

		case EAknCmdExit:

			AppUi()->HandleCommandL( EEikCmdExit );

			break;

		case EFsEmailUiCmdGoToTop:

		    iGlobalSettingsSettingItemList->GoToTop();

		    break;

		case EFsEmailUiCmdGoToBottom:

		    iGlobalSettingsSettingItemList->GoToBottom();

		    break;

        case EFsEmailUiCmdPageUp:

            iGlobalSettingsSettingItemList->PageUp();

            break;

        case EFsEmailUiCmdPageDown:

            iGlobalSettingsSettingItemList->PageDown();

            break;

		default:

		    __ASSERT_DEBUG( EFalse, Panic(EFSEmailUiUnexpectedValue) );

			break;

		}	

	}

/**

 * Set MSK label depending on the currently focused item

 */

void CFsEmailUiGlobalSettingsListView::SetMskL()

    {

    FUNC_LOG;

    if ( iGlobalSettingsSettingItemList )

        {

        TInt focusedId = iGlobalSettingsSettingItemList->FocusedItemId();

        if ( focusedId == EGlobalSettingsActiveIdle )

            {

            ChangeMskCommandL( R_FSE_QTN_MSK_OPEN );

            }

        else

            {

            ChangeMskCommandL( R_FSE_QTN_MSK_CHANGE );

            }

        }

    }

/**

 *	Handles actions during activation of the view, 

 *	such as initializing the content.

 */

// <cmail> Toolbar

/*void CFsEmailUiGlobalSettingsListView::DoActivateL(

        const TVwsViewId& aPrevViewId,

        TUid aCustomMessageId,

        const TDesC8& aCustomMessage )*/

void CFsEmailUiGlobalSettingsListView::ChildDoActivateL(

        const TVwsViewId& /*aPrevViewId*/,

        TUid /*aCustomMessageId*/,

        const TDesC8& /*aCustomMessage*/ )

// </cmail> Toolbar

	{

    FUNC_LOG;

	SetupStatusPaneL();

	if ( !iGlobalSettingsSettingItemList )

		{

		iSettings = CFsEmailUiGlobalSettingsData::NewL();

		iGlobalSettingsSettingItemList = new ( ELeave ) CFsEmailUiGlobalSettingsList( *iSettings, this );

		iGlobalSettingsSettingItemList->SetMopParent( this );

		iGlobalSettingsSettingItemList->ConstructFromResourceL( R_GLOBAL_SETTINGS_ITEM_LIST );

		iGlobalSettingsSettingItemList->ActivateL();

		iGlobalSettingsSettingItemList->LoadSettingValuesL();

		iGlobalSettingsSettingItemList->LoadSettingsL();

		AppUi()->AddToStackL( *this, iGlobalSettingsSettingItemList );

		} 

	iAppUi.HideTitlePaneConnectionStatus();

	}

/**

 * ChildDoDeactivate

 * From CFsEmailUiViewBase (override)

 */

void CFsEmailUiGlobalSettingsListView::ChildDoDeactivate()

	{

    FUNC_LOG;

	if ( iGlobalSettingsSettingItemList )

		{

		AppUi()->RemoveFromStack( iGlobalSettingsSettingItemList );

		delete iGlobalSettingsSettingItemList;

		iGlobalSettingsSettingItemList = NULL;

		delete iSettings;

		iSettings = NULL;

		}

	}

/**

 * SetupStatusPaneL

 * From CAknView

 */

void CFsEmailUiGlobalSettingsListView::SetupStatusPaneL()

	{

    FUNC_LOG;

	// reset the context pane

	TUid contextPaneUid = TUid::Uid( EEikStatusPaneUidContext );

	CEikStatusPaneBase::TPaneCapabilities subPaneContext = 

		StatusPane()->PaneCapabilities( contextPaneUid );

	if ( subPaneContext.IsPresent() && subPaneContext.IsAppOwned() )

		{

		CAknContextPane* context = static_cast< CAknContextPane* > ( 

			StatusPane()->ControlL( contextPaneUid ) );

		context->SetPictureToDefaultL();

		}

	// setup the title pane

	TUid titlePaneUid = TUid::Uid( EEikStatusPaneUidTitle );

	CEikStatusPaneBase::TPaneCapabilities subPaneTitle = 

		StatusPane()->PaneCapabilities( titlePaneUid );

	if ( subPaneTitle.IsPresent() && subPaneTitle.IsAppOwned() )

		{

		CAknTitlePane* title = static_cast< CAknTitlePane* >( 

			StatusPane()->ControlL( titlePaneUid ) );

		TResourceReader reader;

		iEikonEnv->CreateResourceReaderLC( reader, R_GLOBAL_SETTINGS_TITLE_RESOURCE );

		title->SetFromResourceL( reader );

		CleanupStack::PopAndDestroy(); // reader internal state

		}

	}

/**

 * CleanupStatusPaneL

 * Change status pane title back to default

 */

void CFsEmailUiGlobalSettingsListView::CleanupStatusPaneL()

	{

    FUNC_LOG;

    iAppUi.ResetTitlePaneTextL();

	}

/** 

 * Handle status pane size change for this view (override)

 * 

 */

void CFsEmailUiGlobalSettingsListView::HandleStatusPaneSizeChange()

	{

    FUNC_LOG;

	if ( IsForeground() )

		{

		CAknView::HandleStatusPaneSizeChange();

		// this may fail, but we're not able to propagate exceptions here

		TRAPD( err, SetupStatusPaneL() );

		if (err)

		    {

		    }

		}

	}

/** 

 * Handle the selected event.

 * @param aCommand the command id invoked

 * @return ETrue if the command was handled, EFalse if not

 */

TBool CFsEmailUiGlobalSettingsListView::HandleChangeSelectedSettingItemL( TInt aCommand )

	{

    FUNC_LOG;

  	TBool calledFromMenu = 

        ( aCommand != EAknSoftkeyChange && aCommand != EAknSoftkeyOpen );

	iGlobalSettingsSettingItemList->ChangeSelectedItemL( calledFromMenu );

	return ETrue;

	}