/*

* Copyright (c) 2002-2008 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:  Declaration of CGSAccBaseView class

*

*/

#include <aknradiobuttonsettingpage.h>

#include <aknViewAppUi.h>

#include <featmgr.h>

#include <gsaccessoryplugin.rsg>

#include <gscommon.hrh>

#include <hlplch.h> // For HlpLauncher

#include "gsaccbasecontainer.h"

#include "gsaccbaseview.h"

#include "gsaccessorypluginconst.hrh"

#include "gsaccessorypluginmodel.h"

#include "gsaccprofilelist.h"

#include "trace.h"

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

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

// CGSAccBaseView::~CGSAccBaseView

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

//

CGSAccBaseView::~CGSAccBaseView()

    {

    FUNC_LOG;

    delete iContainer;

    }

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

// CGSAccBaseView::HandleCommandL()

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

//

void CGSAccBaseView::HandleCommandL( TInt aCommand )

    {

    FUNC_LOG;

    switch ( aCommand )

        {

        case EGSMSKCmdAppChange:

            // Forward command to sub-class.

            HandleListBoxSelectionL( iContainer->CurrentFeatureId() );

            break;

        case EAknSoftkeyBack:

            // Go back to accessories main view.

            AppUi()->ActivateLocalViewL( TUid::Uid( KGSAccessoryPluginUid ) );

            break;

        case EAknCmdHelp:

            {

            // Launch help if it is supported.

            if ( FeatureManager::FeatureSupported( KFeatureIdHelp ) )

                {

                HlpLauncher::LaunchHelpApplicationL(

                    iEikonEnv->WsSession(), AppUi()->AppHelpContextL() );

                }

            break;

            }

        default:

            // Let framework handle other commands.

            AppUi()->HandleCommandL( aCommand );

            break;

        }

    }

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

// CGSAccBaseView::DoActivateL

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

//

void CGSAccBaseView::DoActivateL(

    const TVwsViewId& /*aPrevViewId*/,

    TUid /*aCustomMessageId*/,

    const TDesC8& /*aCustomMessage*/ )

    {

    FUNC_LOG;

    DestroyContainer();

    CreateContainerL();

    AppUi()->AddToViewStackL( *this, iContainer );

    iContainer->iListBox->SetListBoxObserver( this );

    }

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

// CGSAccBaseView::DoDeactivate()

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

//

void CGSAccBaseView::DoDeactivate()

    {

    FUNC_LOG;

    DestroyContainer();

    }

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

// CGSAccBaseView::DynInitMenuPaneL()

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

//

void CGSAccBaseView::DynInitMenuPaneL(

    TInt aResourceId,

    CEikMenuPane* aMenuPane )

    {

    FUNC_LOG;

    if ( aResourceId == R_GS_MENU_ITEM_HELP )

        {

        User::LeaveIfNull( aMenuPane );

        // Dim help item unless help feature is supported.

        aMenuPane->SetItemDimmed(

            EAknCmdHelp,

            !FeatureManager::FeatureSupported( KFeatureIdHelp ) );

        }

    }

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

// CGSAccBaseView::HandleListBoxEventL

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

//

void CGSAccBaseView::HandleListBoxEventL(

    CEikListBox* /*aListBox*/,

    TListBoxEvent aEventType )

    {

    FUNC_LOG;

    switch ( aEventType )

        {

        case EEventEnterKeyPressed:

        case EEventItemSingleClicked:

            HandleListBoxSelectionL( iContainer->CurrentFeatureId() );

            break;

        default:

           break;

        }

    }

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

// CGSAccBaseView::CGSAccBaseView

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

//

CGSAccBaseView::CGSAccBaseView( CGSAccessoryPluginModel& aModel )

  : iModel( aModel )

    {

    FUNC_LOG;

    }

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

// CGSAccBaseView::UpdateListBoxL

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

//

void CGSAccBaseView::UpdateListBoxL( TInt aItemId )

    {

    FUNC_LOG;

    ASSERT_TRACE( iContainer );

    iContainer->UpdateListBoxL( aItemId );

    }

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

// CGSAccBaseView::ShowRadioButtonSettingsPageL()

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

//

TBool CGSAccBaseView::ShowRadioButtonSettingsPageL(

    TInt aDlgResourceID,

    TInt aItemsResourceID,

    TInt& aCurrentSelectionIndex ) const

    {

    FUNC_LOG;

    CDesCArrayFlat* items =

        iCoeEnv->ReadDesC16ArrayResourceL( aItemsResourceID );

    CleanupStack::PushL( items );

    TBool ret = ShowRadioButtonSettingsPageL(

        aDlgResourceID, *items, aCurrentSelectionIndex );

    CleanupStack::PopAndDestroy( items );

    return ret;

    }

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

// CGSAccBaseView::ShowRadioButtonSettingsPageL()

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

//

TBool CGSAccBaseView::ShowRadioButtonSettingsPageL(

    TInt aDlgResourceID,

    const MDesCArray& aItemArray,

    TInt& aCurrentSelectionIndex ) const

    {

    FUNC_LOG;

    CAknRadioButtonSettingPage* dlg =

        new ( ELeave ) CAknRadioButtonSettingPage(

            aDlgResourceID,

            aCurrentSelectionIndex,

            &aItemArray );

    TBool ret = dlg->ExecuteLD( CAknSettingPage::EUpdateWhenChanged );

    INFO_1( "CAknRadioButtonSettingPage::ExecuteLD returned %d", ret );

    return ret;

    }

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

// CGSAccBaseView::ChangeDefaultProfileL()

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

//

void CGSAccBaseView::ChangeDefaultProfileL(

    TInt aProfileKey,

    TInt aListBoxId )

    {

    FUNC_LOG;

    // Read current value

    TInt current = iModel.ProfileList().IndexByIdL(

        iModel.DefaultProfileByKey( aProfileKey ), iCoeEnv );

    // Query new value from user

    TBool update = ShowRadioButtonSettingsPageL(

        R_ACC_DEFAULT_PROFILE_SETTING_PAGE,

        iModel.ProfileList().NameListL( iCoeEnv ),

        current );

    if ( update )

        {

        // Store new value

        iModel.SetDefaultProfileByKeyL(

            aProfileKey,

            iModel.ProfileList().IdByIndexL( current, iCoeEnv ) );

        UpdateListBoxL( aListBoxId );

        }

    }

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

// CGSAccBaseView::ChangeAutoAnswerModeSettingL()

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

//

void CGSAccBaseView::ChangeAutoAnswerModeSettingL(

    TInt aAutoAnswerKey,

    TInt aListBoxId,

    TBool aUseSettingPage )

    {

    FUNC_LOG;

    TInt currentValue = iModel.AutoAnswerModeByKey( aAutoAnswerKey );

    TBool updateValue( EFalse );

    // Value is updated either by setting page or simply switching to other

    // value (On<->Off).

    if ( aUseSettingPage )

        {

        updateValue = ShowRadioButtonSettingsPageL(

            R_ACC_AUTO_ANSWER_SETTING_PAGE,

            R_ACC_AUTO_ANSWER_SETTING_PAGE_LBX,

            currentValue );

        }

    else

        {

        // User pressed selection key instead of opening setting page.

        // Do not ask user input from dialog - just flip the value:

        // 0 -> 1, 1 -> 0.

        iModel.FlipValue( currentValue );

        updateValue = ETrue;

        }

    if ( updateValue ) // If value was changed, store it.

        {

        iModel.SetAutoAnswerModeByKeyL( aAutoAnswerKey, currentValue );

        UpdateListBoxL( aListBoxId );

        }

    }

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

// CGSAccBaseView::ChangeLightModeSettingL()

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

//

void CGSAccBaseView::ChangeLightModeSettingL(

    TAccMode aAccMode,

    TInt aAccSetting,

    TInt aListBoxId,

    TBool aSettingPage )

    {

    FUNC_LOG;

    TInt currentValue = iModel.LightMode( aAccMode, aAccSetting );

    TBool updateValue( EFalse );

    // Value is updated either by setting page or simply switching to other

    // value (On<->Off).

    if ( aSettingPage )

        {

        updateValue = ShowRadioButtonSettingsPageL(

            R_ACC_LIGHTS_SETTING_PAGE,

            R_ACC_LIGHTS_SETTING_PAGE_LBX,

            currentValue );

        }

    else

        {

        // User pressed selection key instead of opening setting page.

        // Do not ask user input from dialog - just flip the value:

        // 0 -> 1, 1 -> 0.

        iModel.FlipValue( currentValue );

        updateValue = ETrue;

        }

    if ( updateValue )

        {

        iModel.SetLightModeL( aAccMode, aAccSetting, currentValue );

        UpdateListBoxL( aListBoxId );

        }

    }

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

// CGSAccBaseView::CreateContainerL()

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

//

void CGSAccBaseView::CreateContainerL()

    {

    FUNC_LOG;

    NewContainerL(); // Derived class should assign object to iContainer.

    ASSERT_TRACE( iContainer );

    iContainer->SetMopParent( this );

    TRAPD( error, iContainer->ConstructL( ClientRect() ) );

    ERROR( error, "Failed to create container" );

    if ( error )

        {

        delete iContainer;

        iContainer = NULL;

        User::Leave( error );

        }

    }

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

// CGSAccBaseView::DestroyContainer()

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

//

void CGSAccBaseView::DestroyContainer()

    {

    FUNC_LOG;

    if ( iContainer )

        {

        AppUi()->RemoveFromViewStack( *this, iContainer );

        delete iContainer;

        iContainer = NULL;

        }

    }