/*

* Copyright (c) 2006 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:    Presence Settings UI setting view implementation.

*

*/

// INCLUDE FILES

#include <bautils.h>

#include <psuigspluginrsc.rsg>

#include <StringLoader.h>

#include <AknQueryDialog.h>

#include <aknnotewrappers.h>

#include <aknViewAppUi.h>

#include <featmgr.h>

#include <hlplch.h>

#include "psuigsplugin.h"

#include "psuigspluginsettingview.h"

#include "psuigspluginmodel.h"

#include "psuigspluginsettingviewcontainer.h"

// CONSTANTS

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

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

// CPSUIGSPluginSettingView::CPSUIGSPluginSettingView()

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CPSUIGSPluginSettingView::CPSUIGSPluginSettingView( CPSUIGSPlugin* aMainView )

    : iMainView ( aMainView )

    {

    }

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

// CPSUIGSPluginSettingView::~CPSUIGSPluginSettingView()

// Destructor

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

//

CPSUIGSPluginSettingView::~CPSUIGSPluginSettingView()

    {

    // iAppUi, iMainView deleted elsewhere

    if ( iPSUIContainer && iAppUi )

        {

        iAppUi->RemoveFromViewStack( *this, iPSUIContainer );

        delete iPSUIContainer;

        iPSUIContainer = NULL;

        }

    }

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

// CPSUIGSPluginSettingView::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CPSUIGSPluginSettingView::ConstructL()

    {

    // base construct

    BaseConstructL( R_PSUI_SETTING_VIEW );

    iAppUi = AppUi();

    }

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

// CPSUIGSPluginSettingView::NewL()

// Two-phased constructor.

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

//

CPSUIGSPluginSettingView* CPSUIGSPluginSettingView::NewL( CPSUIGSPlugin* aMainView )

    {

    CPSUIGSPluginSettingView* self = new( ELeave ) CPSUIGSPluginSettingView( aMainView );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CPSUIGSPluginSettingView::Id()

// See header for details.

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

//

TUid CPSUIGSPluginSettingView::Id() const

    {

    return KPreSettingViewId;

    }

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

// CPSUIGSPluginSettingView::HandleViewRectChange()

// See header for details.

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

//  

void CPSUIGSPluginSettingView::HandleViewRectChange()

    {

    if ( iPSUIContainer && iPSUIContainer->ListBox() )

        {

        iPSUIContainer->SetRect( ClientRect() );

        }

    }

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

// CPSUIGSPluginSettingView::DoActivateL()

// See header for details.

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

//  

void CPSUIGSPluginSettingView::DoActivateL( const TVwsViewId& aPrevViewId,

                                  TUid /*aCustomMessageId*/,

                                  const TDesC8& /*aCustomMessage*/ )

    {

    iPrevViewId = aPrevViewId;

    CreateContainerL();

    iAppUi->AddToViewStackL( *this, iPSUIContainer );

    }

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

// CPSUIGSPluginSettingView::DoDeactivate()

// See header for details.

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

//

void CPSUIGSPluginSettingView::DoDeactivate()

    {

    if ( iPSUIContainer )

        {

        iAppUi->RemoveFromViewStack( *this, iPSUIContainer );

        delete iPSUIContainer;

        iPSUIContainer = NULL;

        }

    }

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

// CPSUIGSPluginSettingView::HandleCommandL()

// See header for details.

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

//

void CPSUIGSPluginSettingView::HandleCommandL( TInt aCommand )

    {

    switch ( aCommand )

        {

        case EAknSoftkeyBack:

            {

            HandleBackKeyL();

            break;

            }

        case EPSUICmdChange:

            {

            iPSUIContainer->EditCurrentItemL();

            break;

            }

        case EAknCmdHelp:

            {

            if( FeatureManager::FeatureSupported( KFeatureIdHelp ) )

                {

                HlpLauncher::LaunchHelpApplicationL(

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

                }

            break;

            }              

        default:

            {

            if ( EEikCmdExit == aCommand )

                {

                HandleMenuExitL();

                }            

            iAppUi->HandleCommandL( aCommand );

            break;

            }

        }

    }

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

// CPSUIGSPluginSettingView::CreateContainerL()

// See header for details.

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

//

void CPSUIGSPluginSettingView::CreateContainerL()

    {

    // delete container if present

    if( iPSUIContainer )

        {

        iAppUi->RemoveFromViewStack( *this, iPSUIContainer );

        delete iPSUIContainer;

        iPSUIContainer = NULL;

        }

    // check the data    

    iMainView->PSModel()->ClearInvalidSIPAndXDMSettingsL();  

    // create container

    iPSUIContainer = new ( ELeave ) CPSUIGSPluginSettingViewContainer( this );

    iPSUIContainer->SetMopParent( this );

    iPSUIContainer->ConstructL( ClientRect() );

    }

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

// CPSUIGSPluginSettingView::HandleBackKeyL()

// See header for details.

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

//    

void CPSUIGSPluginSettingView::HandleBackKeyL()

    {

    CPSUIGSPluginModel* psModel = iMainView->PSModel();// not owned

    TBool okToGoBack = ETrue;

    TBool okToSave = ETrue;

    psModel->ClearInvalidSIPAndXDMSettingsL();

    const TInt id = psModel->SettingsId();

    // compulsory-field handling

    if ( !psModel->AllCompulsoryFieldsFilled())

        {// empty compulsory fields found

        okToSave = EFalse;

        HBufC* string = StringLoader::LoadLC( 

            R_QTN_PRESENCE_SETTINGS_NOT_FILLED );

        CAknQueryDialog* query = CAknQueryDialog::NewL( 

            CAknQueryDialog::EConfirmationTone );        

        if ( !query->ExecuteLD( R_PSUI_CONF_QUERY,  *string ))

            {

            okToGoBack = EFalse;

            }

        CleanupStack::PopAndDestroy( string );// string         

        }

    // same name checking        

    if ( okToSave && HandleDuplicatePSNamesL() )

        {// same name found

        okToGoBack = EFalse;

        okToSave = EFalse;

        iPSUIContainer->EditItemL( EPSUIServerNameId, ETrue );

        }

    if ( okToSave )

        {// save settings

        psModel->SaveSettingsL();

        }

    else if ( !okToSave && okToGoBack && id )

        {// old settings, delete and go back

        psModel->DeleteSettingsL( id, EFalse );

        }

    if ( okToGoBack )

        {// go back, no save or delete

        iAppUi->ActivateLocalViewL( iPrevViewId.iViewUid );

        }

    }

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

// CPSUIGSPluginSettingView::HandleMenuExitL()

// See header for details.

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

//  

void CPSUIGSPluginSettingView::HandleMenuExitL()

    {

    CPSUIGSPluginModel* psModel = iMainView->PSModel();// not owned

    if ( !psModel )

        {// no model, can't do anything

        // (leaving would stop exiting, so just return)

        return;

        }

    if ( psModel->AllCompulsoryFieldsFilled() )

        {// needed fields filled, proceed saving

        if ( psModel->IsItDuplicatePSName() )

            {// a dupe name -> change name

            HBufC* newName = psModel->CreateSettingNameLC( 

                psModel->SettingsSet().iSetName.AllocL() );

            psModel->SettingsSet().iSetName.Copy( newName->Des() );

            CleanupStack::PopAndDestroy( newName );            

            }

        // save settings

        psModel->SaveSettingsL();            

        }

    }

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

// CPSUIGSPluginSettingView::HandleDuplicatePSNamesL()

// See header for details.

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

// 

TBool CPSUIGSPluginSettingView::HandleDuplicatePSNamesL()

    {

    TBool found = iMainView->PSModel()->IsItDuplicatePSName();

    if ( found )

        {

        HBufC* fullText = StringLoader::LoadLC( 

            R_QTN_PRESENCE_SETTINGS_NAME_EXISTS, 

            iMainView->PSModel()->SettingsSet().iSetName );

        CAknInformationNote* note = new ( ELeave ) CAknInformationNote( ETrue ); //wait-flag on

        note->ExecuteLD( *fullText );

        CleanupStack::PopAndDestroy( fullText );

        }

    return found;

    }

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

// CPSUIGSPluginSettingView::MainView()

// See header for details.

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

//    

CPSUIGSPlugin* CPSUIGSPluginSettingView::MainView()

    {

    return iMainView;

    }

// End of file