/*

* Copyright (c) 2007-2008 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:  Role of this class is to show setting view and to set data.

 *

*/

#include <aknlists.h>

#include <AknsBasicBackgroundControlContext.h>

#include <akntitle.h>

#include <aknsettingitemlist.h>

#include <bldvariant.hrh> // For FeatureIds (lint warns without)

#include <featmgr.h>

#include <hlplch.h>

#include <StringLoader.h>

#include <csxhelp/cale.hlp.hrh>

#include <Calendar.rsg>

#include <calencommands.hrh>            // Calendar commands

#include "calendarui_debug.h"

#include "calensettingsui.h"

#include "calensettingsuicontainer.h"

#include "calendar.hrh"

#include "CalenUid.h"

#include "calenglobaldata.h"

// ================= MEMBER FUNCTIONS =======================

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

// CCalenSettingsUi::NewL

// 1st phase of construction

// (other items were commented in a header).

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

//

CCalenSettingsUi* CCalenSettingsUi::NewL( 

                                    CCalenCustomisationManager& aCustomisationManager )

    {

    TRACE_ENTRY_POINT;

    CCalenSettingsUi* self = new(ELeave) CCalenSettingsUi( aCustomisationManager );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    TRACE_EXIT_POINT;

    return self;

    }

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

// CCalenSettingsUi::CCalenSettingsUi

// First stage of construction.

// (other items were commented in a header).

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

//

CCalenSettingsUi::CCalenSettingsUi( CCalenCustomisationManager& aCustomisationManager )

    : iCustomisationManager( aCustomisationManager ) , iPageStatus(EFalse)

    {

    TRACE_ENTRY_POINT;

    TRACE_EXIT_POINT;

    }

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

// CCalenSettingsUi::ConstructL

// 2nd phase of construction.

// (other items were commented in a header).

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

//

void CCalenSettingsUi::ConstructL()

    {

    TRACE_ENTRY_POINT;

    CAknDialog::ConstructL( R_CALENDAR_SETTING_MENUBAR );

    CEikStatusPane* sp = iEikonEnv->AppUiFactory()->StatusPane();

    // Set empty navi pane label

    iNaviContainer = static_cast<CAknNavigationControlContainer*>(

                                 sp->ControlL( TUid::Uid( EEikStatusPaneUidNavi ) ) );

    iNaviContainer->PushDefaultL();

    iGlobalData = CCalenGlobalData::InstanceL();

    // Set title text

    CAknTitlePane* tp = static_cast<CAknTitlePane*>(

                                 sp->ControlL( TUid::Uid( EEikStatusPaneUidTitle ) ) );

    HBufC* titleText = StringLoader::LoadLC( R_CALEN_SETTING_FORM_TITLE, iCoeEnv );

    tp->SetTextL( *titleText );

    CleanupStack::PopAndDestroy( titleText );

    TRACE_EXIT_POINT;

    }

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

// CCalenSettingsUi::~CCalenSettingsUi

// Destructor.

// (other items were commented in a header).

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

//

CCalenSettingsUi::~CCalenSettingsUi()

    {

    TRACE_ENTRY_POINT;

    if( iNaviContainer )

        {

        // Remove navi pane used by settings view

        iNaviContainer->Pop(); 

        // iNaviContainer is not owned

        iNaviContainer = NULL; 

        }

    delete iContainer;

    delete iListBox;

    delete iBgContext;

    if( iGlobalData )

        {

        iGlobalData->Release();

        }

    TRACE_EXIT_POINT;

    }

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

// CCalenSettingsUi::OfferKeyEventL

// Handles key presses.

// (other items were commented in a header).

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

//

TKeyResponse CCalenSettingsUi::OfferKeyEventL( const TKeyEvent& aKeyEvent,

                                                                    TEventCode aType )

    {

    TRACE_ENTRY_POINT;

    if( aKeyEvent.iCode == EKeyNo )

        {

        // Red cancel button.

        TryExitL( EKeyNo );

        TRACE_EXIT_POINT;

        // Chain this one up to the main app so it closes calendar app.

        return EKeyWasNotConsumed; 

        }

    else if( aKeyEvent.iCode == EKeyEscape )

        {

        // For exiting from FSW

        TryExitL( EAknSoftkeyBack );

        TRACE_EXIT_POINT;

        return EKeyWasNotConsumed;

        }

    else if(aKeyEvent.iScanCode == EStdKeyYes) //Process Send key

        {

        TRACE_EXIT_POINT;

        return EKeyWasNotConsumed;

        }

    else

        {

        iListBox->OfferKeyEventL( aKeyEvent, aType );

        // Draw because pressing up/down means we have to redraw the backgrouns skin.

        DrawDeferred();

        TRACE_EXIT_POINT;

        // Don't let other key events chain up to the calendar app.

        return EKeyWasConsumed; 

        }

    }

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

// CCalenSettingsUi::ProcessCommandL

// Processes commands.

// (other items were commented in a header).

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

//

void CCalenSettingsUi::ProcessCommandL( TInt aCommandId )

    {

    TRACE_ENTRY_POINT;

    CAknDialog::ProcessCommandL( aCommandId );

    switch(aCommandId)

        {

        case ECalenCmdChange:

            if(!iPageStatus)

                {

                iContainer->HandleListBoxSelectionL( ECalenCmdChange ,iPageStatus );

                }

            break;

        case EAknCmdHelp:

            OnCmdHelpL();

            break;

        case EAknCmdExit:

        case EAknSoftkeyExit:

            TryExitL( aCommandId );

            break;

        default:

            break;

        }

    TRACE_EXIT_POINT;

    }

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

// CCalenSettingsUi::OkToExitL

// Returns ETrue if the button given is allowed to close settings.

// (other items were commented in a header).

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

//

TBool CCalenSettingsUi::OkToExitL( TInt aButtonId )

    {

    TRACE_ENTRY_POINT;

    TBool retVal = EFalse;

    switch( aButtonId )

        {

        case EAknSoftkeyChange:

            if(!iPageStatus)

                {

                iContainer->HandleListBoxSelectionL( EAknSoftkeyEdit ,iPageStatus);

                }

            break;

        case EAknSoftkeyBack:

            if(!iPageStatus)

                {

                retVal = CAknDialog::OkToExitL( aButtonId );

                }

            break;

        default:

            retVal = CAknDialog::OkToExitL( aButtonId );

            break;

        }

    TRACE_EXIT_POINT;

    return retVal;

    }

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

// CCalenSettingsUi::HandlePointerEventL

// Handle pointer events

// (other items were commented in a header).

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

//

void CCalenSettingsUi::HandlePointerEventL(const TPointerEvent& aPointerEvent)

	{

	TRACE_ENTRY_POINT;

	if( !AknLayoutUtils::PenEnabled() )

	    {

	    return;

	    }

    TInt index = iListBox->CurrentItemIndex();

    switch( aPointerEvent.iType )

        {

        case TPointerEvent::EButton1Down:

            {

            iListBox->HandlePointerEventL(aPointerEvent);      

            }

            break;

        case TPointerEvent::EButton1Up:

            {

            iListBox->HandlePointerEventL(aPointerEvent);

            }

            break;

        case TPointerEvent::EDrag:

            {

            iListBox->HandlePointerEventL(aPointerEvent);

            }

            break;

        default:

            break;

        }

    TRACE_EXIT_POINT;

	}

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

// CCalenSettingsUi::PreLayoutDynInitL

// Called before laying out control.

// (other items were commented in a header).

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

//

void CCalenSettingsUi::PreLayoutDynInitL()

    {

    TRACE_ENTRY_POINT;

    // Get the background skin

    iBgContext = CAknsBasicBackgroundControlContext::NewL( KAknsIIDQsnBgAreaMain,

                                    CEikonEnv::Static()->EikAppUi()->ClientRect(),

                                    ETrue );

    CAknSettingStyleListBox *lb;

    iListBox = lb = new( ELeave ) CAknSettingStyleListBox;

    iListBox->SetListBoxObserver( this );

    iContainer = CCalenSettingsUiContainer::NewL( this,

                                                  *lb,

                                                  *iGlobalData,

                                                  iCustomisationManager );

    iContainer->ConstructListBoxL();

    TRACE_EXIT_POINT;

    }

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

// CCalenSettingsUi::SizeChanged

// From CCoeControl. Called when the size changes.

// (other items were commented in a header).

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

//

void CCalenSettingsUi::SizeChanged()

    {

    TRACE_ENTRY_POINT;

    CAknDialog::SizeChanged();

    TRect rect = Rect();

    if( iBgContext )

        {

        iBgContext->SetRect( rect );

        }

    if( iListBox )

        {

   		TRect parent;

   		AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane, parent); 

     	AknLayoutUtils::LayoutControl(iListBox, parent, AknLayout::list_gen_pane(0));  

        TRect zerodRect( TPoint(0, 0), parent.Size() );

        iListBox->SetRect( zerodRect );

        }

    TRACE_EXIT_POINT;

    }

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

// CCalenSettingsUi::GetHelpContext

// Gets help context

// (other items were commented in a header).

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

//

void CCalenSettingsUi::GetHelpContext( TCoeHelpContext& aContext ) const

    {

    TRACE_ENTRY_POINT;

    aContext.iMajor = KUidCalendar;

    aContext.iContext = KCALE_HLP_SETTINGS;

    TRACE_EXIT_POINT;

    }

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

// CCalenSettingsUi::Draw

// Draws the background skin

// (other items were commented in a header).

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

//

void CCalenSettingsUi::Draw( const TRect& aRect ) const

    {

    TRACE_ENTRY_POINT

    CWindowGc& gc = SystemGc();

    TRect mainPane;

    AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EMainPane, mainPane );

    TRect zerodRect( TPoint(0, 0), mainPane.Size() );

    iBgContext->SetRect( zerodRect );

    iBgContext->SetParentPos( mainPane.iTl );

    AknsDrawUtils::Background( AknsUtils::SkinInstance(), iBgContext, this, gc, aRect );

    TRACE_EXIT_POINT

    }

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

// CCalenSettingsUi::HandleResourceChange

// Handles resource changes

// (other items were commented in a header).

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

//

void CCalenSettingsUi::HandleResourceChange( TInt aType )

    {

    TRACE_ENTRY_POINT;

    if( aType == KEikDynamicLayoutVariantSwitch )

        {

        TRect mainPane;

        AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EMainPane, mainPane );

        SetRect( mainPane );

        TRect zerodRect( TPoint( 0, 0 ), mainPane.Size() );

        iBgContext->SetRect( zerodRect );

        iBgContext->SetParentPos( mainPane.iTl );

        iListBox->SetRect( zerodRect );

        }

    CAknDialog::HandleResourceChange( aType );

    TRACE_EXIT_POINT;

    }

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

// CCalenSettingsUi::MopSupplyObject

// Supplies skinned mop object

// (other items were commented in a header).

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

//

TTypeUid::Ptr CCalenSettingsUi::MopSupplyObject( TTypeUid aId )

    {

    TRACE_ENTRY_POINT;

    if( aId.iUid == MAknsControlContext::ETypeId )

        {

        ASSERT( iBgContext );

        return MAknsControlContext::SupplyMopObject( aId, iBgContext );

        }

    TRACE_EXIT_POINT;

    return CAknDialog::MopSupplyObject( aId );

    }

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

// CCalenSettingsUi::CountComponentControls

// Returns the number of controls contained in this control.

// (other items were commented in a header).

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

//

TInt CCalenSettingsUi::CountComponentControls() const

    {

    TRACE_ENTRY_POINT;

    TRACE_EXIT_POINT;

    return 1;

    }

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

// CCalenSettingsUi::ComponentControl

// Returns the control contained in this control.

// (other items were commented in a header).

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

//

CCoeControl* CCalenSettingsUi::ComponentControl( TInt /*aIndex*/ ) const

    {

    TRACE_ENTRY_POINT;

    TRACE_EXIT_POINT;

    return iListBox;

    }

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

// CCalenSettingsUi::OnCmdHelpL

// Handles Help command.

// (other items were commented in a header).

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

//

void CCalenSettingsUi::OnCmdHelpL()

    {

    TRACE_ENTRY_POINT;

    if( FeatureManager::FeatureSupported( KFeatureIdHelp ) )

        {

        HlpLauncher::LaunchHelpApplicationL( iCoeEnv->WsSession(),

                                            iAvkonAppUi->AppHelpContextL() );

        }   

    TRACE_EXIT_POINT;

    }

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

// CCalenSettingsUi::HandleListBoxEventL

// Control Passed to list box to handle the commands. 

// (other items were commented in a header).

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

//

void CCalenSettingsUi::HandleListBoxEventL(CEikListBox* /*aListBox*/, 

                                           TListBoxEvent aEventType)

    {

    TRACE_ENTRY_POINT;

    switch( aEventType )

        {

         //Single click integration

        case EEventItemSingleClicked:

        case EEventEnterKeyPressed:

            {

            if(!iPageStatus )

                {

                iContainer->HandleListBoxSelectionL( EAknSoftkeyEdit, iPageStatus );

                }

            break;

            }

    		default:

            break;

        }

    }

// End of file