/*

* Copyright (c) 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:  AppUi -part of the CCApplication

*

*/

#include "ccappheaders.h"

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

// CCCAAppAppUi::CCCAAppAppUi

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

//

CCCAAppAppUi::CCCAAppAppUi()

    {

    // The default navigation keys

    iPrevViewKey = EKeyLeftArrow;

    iNextViewKey = EKeyRightArrow;

    }

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

// CCCAAppAppUi::ConstructL

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

//

void CCCAAppAppUi::ConstructL()

    {

    CCA_DP( KCCAppLogFile, CCA_L("->CCCAAppAppUi::ConstructL"));

    FeatureManager::InitializeLibL();

    BaseConstructL( EAknEnableSkin | EAknEnableMSK | EAknSingleClickCompatible );

    iCCAppView = CCCAppView::NewL( *this );

    CCA_DP( KCCAppLogFile, CCA_L("<-CCCAAppAppUi::ConstructL"));

    }

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

// CCCAAppAppUi::~CCCAAppAppUi

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

//

CCCAAppAppUi::~CCCAAppAppUi()

    {

    CCA_DP( KCCAppLogFile, CCA_L("->CCCAAppAppUi::~CCCAAppAppUi"));

    FeatureManager::UnInitializeLib();

    delete iCCAppView;

    delete iCCAParameter;

    iReservedKeys.Reset();

    delete iRepository;

    CCA_DP( KCCAppLogFile, CCA_L("<-CCCAAppAppUi::~CCCAAppAppUi"));

    }

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

// CCCAAppAppUi::HandleCommandL

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

//

void CCCAAppAppUi::HandleCommandL( TInt aCommand )

    {

    CCA_DP( KCCAppLogFile, CCA_L("->CCCAAppAppUi::HandleCommandL"));

    CCA_DP( KCCAppLogFile, CCA_L("::HandleCommandL - aCommand: %d"), aCommand );

    switch( aCommand )

        {

        // Handle the launching of help in CCApplication side

        // (plugin needs just to implement GetHelpContext in container)

        case EAknCmdHelp:

            if( FeatureManager::FeatureSupported( KFeatureIdHelp ))

                {

                HlpLauncher::LaunchHelpApplicationL(

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

                }

            break;

        // Handle the exits in CCApplication side

        case EEikCmdExit:// fallthrough

        case EAknSoftkeyBack:// fallthrough

        case EAknSoftkeyExit:

            Exit();

            break;

        case EAknCmdExit: 

            {

            // Special case with mycard contact editor, which calls 

            // HandleCommandL directly. This command should be handled in 

            // CAknViewAppUi::ProcessCommandL()

            ProcessCommandL( EAknCmdExit );

            break;

            }

        default:

            break;

        }

    CCA_DP( KCCAppLogFile, CCA_L("<-CCCAAppAppUi::HandleCommandL"));

    }

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

// CCCAAppAppUi::PrepareToExit

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

//

void CCCAAppAppUi::PrepareToExit()

    {

    CAknViewAppUi::PrepareToExit();

    }

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

// CCCAAppAppUi::HandleKeyEventL

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

//

TKeyResponse CCCAAppAppUi::HandleKeyEventL(

    const TKeyEvent& aKeyEvent,

    TEventCode aType )

    {

    CCA_DP( KCCAppLogFile, CCA_L("->CCCAAppAppUi::HandleKeyEventL"));

    // if plug-in is busy with something, just ignore key event

    if ( iCCAppView->CurrentPluginBusy() && !CCoeAppUi::IsDisplayingDialog() )

        {

        return EKeyWasConsumed;

        }

    TKeyResponse returnValue = EKeyWasNotConsumed;

    if ( !iSettingsLoaded )

        {

        // Load the setting to know which navigation key we accept

        TRAP_IGNORE( LoadSettingsL() );

        }

    if ( EEventKey == aType

        && ( iNextViewKey == aKeyEvent.iCode || iPrevViewKey == aKeyEvent.iCode ))

        {

        // Handle the reserved keys

        CCA_DP( KCCAppLogFile, CCA_L("::HandleKeyEventL - reserved key"));

        if ( KErrNone != iCCAppView->ChangeView( iNextViewKey == aKeyEvent.iCode ))

            {

            Exit();

            }

        returnValue = EKeyWasConsumed;

        }

    CCA_DP( KCCAppLogFile, CCA_L("<-CCCAAppAppUi::HandleKeyEventL"));

    return returnValue;

    }

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

// CCCAAppAppUi::HandleWsEventL

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

//

void CCCAAppAppUi::HandleWsEventL(const TWsEvent &aEvent,

    CCoeControl *aDestination)

    {

    CCA_DP( KCCAppLogFile, CCA_L("->CCCAAppAppUi::HandleWsEventL"));

    // handle WS event only if plug-in is not busy with something

    if ( !iCCAppView->CurrentPluginBusy() || CCoeAppUi::IsDisplayingDialog() )

        {

        CAknViewAppUi::HandleWsEventL( aEvent, aDestination );

        }

    CCA_DP( KCCAppLogFile, CCA_L("<-CCCAAppAppUi::HandleWsEventL - OUT"));

    }

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

// CCCAAppAppUi::InitializePlugin

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

//

void CCCAAppAppUi::InitializePlugin(

    CCCAParameter& aParameter )

    {

    CCA_DP( KCCAppLogFile, CCA_L("->CCCAAppAppUi::InitializePluginL"));

    iCCAParameter = &aParameter;

    if ( KErrNone !=

       iCCAppView->StartView( iCCAParameter->LaunchedViewUid() ))

        {

        Exit();

        }

    CCA_DP( KCCAppLogFile, CCA_L("<-CCCAAppAppUi::InitializePluginL"));

    }

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

// CCCAAppAppUi::Parameter

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

//

CCCAParameter& CCCAAppAppUi::Parameter()

    {

    CCA_DP( KCCAppLogFile, CCA_L("CCCAAppAppUi::Parameter"));

    return *iCCAParameter;

    }

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

// CCCAAppAppUi::LoadSettingsL

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

//

void CCCAAppAppUi::LoadSettingsL()

    {

    CCA_DP( KCCAppLogFile, CCA_L("->CCCAAppAppUi::LoadSettingsL"));

    if ( !iRepository )

        iRepository = CRepository::NewL( KCRUIDCCAApplication );

    TInt error = iRepository->Get( KPrevViewKey, iPrevViewKey );

    CCA_DP( KCCAppLogFile, CCA_L("::LoadSettingsL - iPrevViewKey settings loaded, error: %d"), error );

    if( KErrNone == error )

        {

        error = iRepository->Get( KNextViewKey, iNextViewKey );

        CCA_DP( KCCAppLogFile, CCA_L("::LoadSettingsL - iNextViewKey settings loaded, error: %d"), error );

        if( KErrNone == error )

            {

            iSettingsLoaded = ETrue;

            }

        }

    iReservedKeys.Reset();

    iReservedKeys.Append( iPrevViewKey );

    iReservedKeys.Append( iNextViewKey );

    CCA_DP( KCCAppLogFile, CCA_L("<-CCCAAppAppUi::LoadSettingsL"));

    }

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

// CCCAAppAppUi::EikonEnv

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

//

CEikonEnv& CCCAAppAppUi::EikonEnv()

    {

    CCA_DP( KCCAppLogFile, CCA_L("CCCAAppAppUi::EikonEnv"));

    return *iEikonEnv;

    }

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

// CCCAAppAppUi::ReservedKeys

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

//

RArray<TInt>& CCCAAppAppUi::ReservedKeys()

    {

    CCA_DP( KCCAppLogFile, CCA_L("->CCCAAppAppUi::ReservedKeysL"));

    if ( !iSettingsLoaded )

        {

        // Load the setting to know which navigation key we accept

        TRAP_IGNORE( LoadSettingsL() );

        }

    CCA_DP( KCCAppLogFile, CCA_L("<-CCCAAppAppUi::ReservedKeysL"));

    return iReservedKeys;

    }

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

// CCCAAppAppUi::RemoveInvalidPluginL

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

//

void CCCAAppAppUi::RecoverFromBadPluginL()

    {

    CCA_DP( KCCAppLogFile, CCA_L("CCCAAppAppUi::RecoverFromBadPluginL"));

    iCCAppView->RecoverFromBadPluginL();

    }

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

// CCCAAppAppUi::HandleError

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

//

TErrorHandlerResponse CCCAAppAppUi::HandleError(

    TInt aError,

    const SExtendedError& aExtErr,

    TDes& aErrorText,

    TDes& aContextText )

    {

    CCA_DP( KCCAppLogFile, CCA_L("CCCAAppAppUi::HandleError"));

    // HandleError seems to be the only way (?) to catch

    // if DoActivateL leaves during the Avkon fw callbacks.

    //

    // Problem is that "normal leaves" like HandleCommandL leave

    // or DynInitMenuPaneL leave will also come HandleError. This

    // is now handled with following if the view ids are out of sync.

    // If they're out of sync, it means that most propably something

    // went wrong during the last view activation. CCAppUi cannot do much

    // for that situation -> plugin is unloaded.

    TBool viewsInSync =

        iView->Id() == iCCAppView->PluginLoader().PluginInFocus()->Plugin().Id();

    if ( !viewsInSync )

        TRAP_IGNORE( RecoverFromBadPluginL() );

    return CAknAppUi::HandleError(

        aError, aExtErr, aErrorText, aContextText );

    }

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

// CCCAAppAppUi::SetTitleL

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

//

void CCCAAppAppUi::SetTitleL( const TDesC& aTitle )

    {	  

    CEikStatusPane* statuspane = EikonEnv().

            AppUiFactory()->StatusPane();//not owned

    CAknTitlePane* titlepane = (CAknTitlePane*)statuspane->

        ControlL(TUid::Uid(EEikStatusPaneUidTitle));//not owned

    TPtrC oldText = *titlepane->Text();

    if ( oldText.Compare( aTitle ))

        titlepane->SetTextL( aTitle, ETrue );    

    }

// end of file