/*

* Copyright (c) 2007-2007 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: 

*

*/

#include "appui.h"

#include "ainativeui.hrh"

#include "ainativeuistrings.h" // string literals

#include "ainativeuiview.h"

#include "application.h"

#include "nativeuicontroller.h"

#include "aiuiframeworkobserver.h"

#include "aifweventhandler.h"

#include <AiNativeUi.rsg>

#include "aipropertyextension.h"

#include "aicontentmodel.h"

#include "aiuiidleintegration.h"

#include "activeidle2domaincrkeys.h"

#include "activeidle2domainpskeys.h"

#include "extrstandbycontainerif.h"

#include "debug.h"

#include <startupdomainpskeys.h>

#include <aipspropertyobserver.h>

#include <centralrepository.h>

#include <e32base.h>

#include <e32property.h>

#include <avkon.rsg>                    // for status pane layout resource ids

#include <eikon.hrh>

#include <bautils.h>

#include <ecom/implementationproxy.h>

#include <data_caging_path_literals.hrh>

#include <ConeResLoader.h>

#include <featmgr.h>

#include <avkondomainpskeys.h>

#include <AknUtils.h>

#include <layoutmetadata.cdl.h>

#include <aknlayoutscalable_avkon.cdl.h>

namespace

    {

    _LIT( KResourceDrive, "Z:" );

    _LIT( KResourceFile, "ainativeui.rsc" );

    #define KResourcePath KDC_APP_RESOURCE_DIR

    const TInt KDefaultStatusPaneLayout = R_AVKON_STATUS_PANE_LAYOUT_IDLE;

    //

    // Get status pane configuration from cenrep

    //

    TInt GetLayoutCenrep()

        {

        TInt value = EAiStatusPaneLayoutIdleNormal;

        TUid uid = { KCRUidActiveIdleLV };

        CRepository* cenRep = CRepository::NewLC( uid );

        cenRep->Get( KAiStatusPaneLayout, value );

        CleanupStack::PopAndDestroy( cenRep );

        return value;

        }

    //

    // Resolves status pane layout for CXnAppUiAdapter::ConstructL()

    //

    TInt StatusPaneLayoutResourceIdL( TInt aLayoutId )

        {

        TInt layout = aLayoutId;

        switch( aLayoutId )

            {

            case EAiStatusPaneLayoutIdleNormal:

                {

                layout = R_AVKON_STATUS_PANE_LAYOUT_IDLE;

                break;

                }

            case EAiStatusPaneLayoutIdleFlat:

                {

                layout = R_AVKON_STATUS_PANE_LAYOUT_IDLE_FLAT;

                break;

                }

            case EAiStatusPaneLayoutIdleHidden:

                {

                layout = KDefaultStatusPaneLayout;

                break;

                }

            default:

                {

                break;

                }

            }

        return layout;

        }

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

    // 

    // Calculate touch sensitive softkey area for Top button (landscape)

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

    TRect SoftkeyRectTopTouch()

        {

        TRect screen;

        AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EScreen, screen );

        TAknLayoutRect layoutRect;

        TAknWindowComponentLayout rightAreaLayout(

                AknLayoutScalable_Avkon::area_side_right_pane( 0 ) );

        layoutRect.LayoutRect( screen, TAknWindowComponentLayout::Compose( rightAreaLayout,

                AknLayoutScalable_Avkon::sctrl_sk_top_pane() ).LayoutLine() );

        TRect topSKRect( layoutRect.Rect() );

        layoutRect.LayoutRect( topSKRect, 

                        AknLayoutScalable_Avkon::aid_touch_sctrl_top().LayoutLine() );

        return layoutRect.Rect();

        }

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

    // 

    // Calculate touch sensitive softkey area for right button (portrait)

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

    TRect SoftkeyRectRightTouch()

        {

        TRect screen;

        AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EScreen, screen );

        TAknLayoutRect layoutRect;

        TAknWindowComponentLayout bottomAreaLayout(

                AknLayoutScalable_Avkon::area_bottom_pane( 0 ) );

        layoutRect.LayoutRect( screen, TAknWindowComponentLayout::Compose( bottomAreaLayout,

                AknLayoutScalable_Avkon::control_bg_pane() ).LayoutLine() );

        TRect rightSKRect( layoutRect.Rect() );

        layoutRect.LayoutRect(

                rightSKRect,

                AknLayoutScalable_Avkon::aid_touch_ctrl_right().LayoutLine() );

        return layoutRect.Rect();

        }

    }

using namespace AiNativeUiController;

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

CAppUi::CAppUi(CNativeUiController* aUiCtl)

    : iUiCtl(aUiCtl)

    {

    }

void CAppUi::ConstructL()

    {

    BaseConstructL(EAknEnableSkin|EAknEnableMSK/*|ENoAppResourceFile*/);

    // Disable CCoeEnv exit checks.

    // Active Idle Framework will perform the checks.

    iCoeEnv->DisableExitChecks(ETrue);

    if( !iResourceLoader )

        {

        iResourceLoader = new(ELeave) RConeResourceLoader( *iCoeEnv );

        // 1) Load resources file for resource publishing

        TFullName resourceFile( KResourceDrive );

        resourceFile.Append( KResourcePath );

        resourceFile.Append( KResourceFile );

        BaflUtils::NearestLanguageFile( iCoeEnv->FsSession(), resourceFile );

        iResourceLoader->OpenL( resourceFile );

        }

    iTimer = CPeriodic::NewL( CActive::EPriorityStandard );

    if( !iUiCtl )

        {

        User::Leave(KErrNotFound);

        return; // for lint

        }

    iFwEventHandler = iUiCtl->FwEventHandler();

    iUiFwObserver = iUiCtl->UiFrameworkObserver();

    TAiIdleKeySoundConfig keySoundConfig;

    keySoundConfig.iKeySounds = KeySounds();

    keySoundConfig.iContextResId = R_NATIVEUI_DEFAULT_SKEY_LIST;

    iIdleIntegration = CAiUiIdleIntegration::NewL

        ( *iEikonEnv, keySoundConfig, iFwEventHandler );

    iUiCtl->SetAppUi( this );

    if( iFwEventHandler )

        {

        iFwEventHandler->AppEnvReadyL();

        }

    TBool isFullScreen = EFalse;

    //Get pointer to status pane

    CEikStatusPane* statusPane = static_cast<CAknAppUi*>( iEikonEnv->EikAppUi() )->StatusPane();

    if( statusPane )

        {

        // Update status pane layout ot the correct one.

        TInt statusPaneLayout = GetLayoutCenrep();

        iCurrentStatusPaneLayout = StatusPaneLayoutResourceIdL( statusPaneLayout );

        TInt id = statusPane->CurrentLayoutResId();

        if( id != iCurrentStatusPaneLayout &&

            id != R_AVKON_STACON_PANE_LAYOUT_IDLE_SOFTKEYS_RIGHT )

            {

            statusPane->SwitchLayoutL( iCurrentStatusPaneLayout );

            }

        else

            {

            iCurrentStatusPaneLayout = id;

            }

        if( statusPaneLayout == EAiStatusPaneLayoutIdleHidden &&

            iCurrentStatusPaneLayout != R_AVKON_STACON_PANE_LAYOUT_IDLE_SOFTKEYS_RIGHT  )

            {

            statusPane->MakeVisible( EFalse );

            isFullScreen = ETrue;

            }

        else

            {

            statusPane->MakeVisible( ETrue );

            }

        statusPane->ApplyCurrentSettingsL();

        statusPane->DrawNow();

        }

    iAppView = CAiNativeUiView::NewL( ClientRect(), this );

    iAppView->SetMopParent(this);

    RegisterViewL( *iAppView );

    AddToStackL( iAppView );

    // Reset softkey locked indications. Error may be ignored - not defined would be typical.

    RProperty::Define( KPSUidAiInformation, KActiveIdleExtHS_LSKLocked, RProperty::EText );

    RProperty::Set( KPSUidAiInformation, KActiveIdleExtHS_LSKLocked, KNullDesC );

    RProperty::Define( KPSUidAiInformation, KActiveIdleExtHS_RSKLocked, RProperty::EText );

    RProperty::Set( KPSUidAiInformation, KActiveIdleExtHS_RSKLocked, KNullDesC );

    RProperty::Define( KPSUidAiInformation, KActiveIdleExtHS_PluginConfChange, RProperty::EInt );

    RProperty::Set( KPSUidAiInformation, KActiveIdleExtHS_PluginConfChange, 0 );

    const TUid KCAIPluginContainerImplementationUid = { 0x101FD658 };

    iStanbyContainerIF = CExtrStandbyContainerIF::NewL( KCAIPluginContainerImplementationUid,

                                         iAppView );

    iStanbyContainerIF->SetRect( ClientRect() );

    iStanbyContainerIF->SetFullScreenMode( isFullScreen );

    iAppView->SetControl( iStanbyContainerIF );

    iAIRepository = CRepository::NewL( TUid::Uid( KCRUidActiveIdleLV ) );

    // CenRep notifier to listen statuspane key changes in cenrep.

    iNotifyHandler = CCenRepNotifyHandler::NewL( *this,

                                                 *iAIRepository,

                                                 CCenRepNotifyHandler::EIntKey,

                                                 KAiStatusPaneLayout );

    iNotifyHandler->StartListeningL();

    if( iFwEventHandler )

        {

        iFwEventHandler->HandleUiReadyEventL(*iUiCtl);

        }

    // Check powerkey availability

    FeatureManager::InitializeLibL();

    iFeatureNoPowerKey =

        FeatureManager::FeatureSupported( KFeatureIdNoPowerkey );

    FeatureManager::UnInitializeLib();

    if(iFeatureNoPowerKey)

        {

        iPowerkeyStatusObserver = AiUtility::CreatePSPropertyObserverL(

                                    TCallBack( HandlePowerkeyEvent, this ),

                                    KPSUidAvkonDomain,

                                    KAknEndKeyEvent );

        }

    CAknAppUiBase::SetKeyEventFlags( CAknAppUiBase::EDisableSendKeyShort |

                                     CAknAppUiBase::EDisableSendKeyLong );

    }

CAppUi* CAppUi::NewL(CNativeUiController* aUiCtl)

    {

    CAppUi* self = new (ELeave) CAppUi(aUiCtl );

    // ConstructL is called by the UI framework

    return self;

    }

CAppUi::~CAppUi()

    {

    Release( iPowerkeyStatusObserver );

    delete iTimer;

    delete iNotifyHandler;

    delete iAIRepository;

    delete iStanbyContainerIF;

    delete iIdleIntegration;

    TRAP_IGNORE( DeactivateActiveViewL() );

    if( iAppView )

        {

        DeregisterView( *iAppView );

        RemoveFromStack( iAppView );

        delete iAppView;

        }

    if( iResourceLoader )

        {

        iResourceLoader->Close();

        delete iResourceLoader;

        }

    }

void CAppUi::HandleForegroundEventL(TBool aForeground)

    {

    CAknAppUi::HandleForegroundEventL( aForeground );

    if ( iUiFwObserver )

        {

        iUiFwObserver->HandleForegroundEvent( aForeground );

        }

    }

void CAppUi::HandleCommandL(TInt aCommand)

    {

    switch (aCommand)

        {

        case EEikCmdExit:

            {

            TInt value;

            TInt err = RProperty::Get( KPSUidStartup, KPSGlobalSystemState, value );

            if( err == KErrNone )

                {

                if ( value == ESwStateShuttingDown )

                    {

                    // If all is ok we filter our exits

                    Exit();

                    }

                }

            else

                {

                // If all is not ok we still exit

                Exit();

                }

            break;

            }

        case EAknSoftkeyExit:

        case EAknCmdExit: // fallthrough

            {

#ifdef _DEBUG

            Exit();

            if( iFwEventHandler && iUiCtl )

                {

                iFwEventHandler->HandleUiShutdown( *iUiCtl );

                }

            break;

#endif // _DEBUG

            }

        case ENativeUiSoftkeyLeft:

            {

            if( iFwEventHandler ) // LSK

                {

                HBufC* appBuf;

                appBuf = HBufC::NewLC( RProperty::KMaxPropertySize );

                TPtr appPtr = appBuf->Des();

                RProperty::Get( KPSUidAiInformation, KActiveIdleExtHS_LSKLocked, appPtr );

                if( appPtr.Length() > 0 )

                    {

                    iFwEventHandler->HandlePluginEvent(KAiLskLaunchByIndexLocked);

                    }

                else

                    {

                    iFwEventHandler->HandlePluginEvent(KAiLskLaunchByIndex);

                    }

                CleanupStack::PopAndDestroy( appBuf );

                }

            break;

            }

        case ENativeUiSoftkeyRight:

            {

            break;

            }

        case ENativeUiSelectionKey:

            {

            if( iAppView )

                {

                TKeyEvent keyEvent;

                keyEvent.iCode = EKeyOK;

                keyEvent.iRepeats = 0;

                TEventCode type(EEventKey);

                iAppView->OfferKeyEventL(keyEvent, type);

                }

            break;

            }

        default:

            {

            break;

            }

        }

    }

void CAppUi::HandleResourceChangeL(TInt aType)

    {

    CAknAppUi::HandleResourceChangeL(aType);

    if( aType == KEikDynamicLayoutVariantSwitch )

        {

        // Screen layout changed, update and draw status pane.

        //Get pointer to status pane

        CEikStatusPane* statusPane = static_cast<CAknAppUi*>( iEikonEnv->EikAppUi() )->StatusPane();

        if( statusPane )

            {

            // Update status pane layout ot the correct one.

            TInt statusPaneLayout = GetLayoutCenrep();

            TInt id = statusPane->CurrentLayoutResId();

            if( id != iCurrentStatusPaneLayout )

                {

                statusPane->SwitchLayoutL( id );

                iCurrentStatusPaneLayout = id;

                }

            if( statusPaneLayout == EAiStatusPaneLayoutIdleHidden &&

                id != R_AVKON_STACON_PANE_LAYOUT_IDLE_SOFTKEYS_RIGHT )

                {

                statusPane->MakeVisible( EFalse );

                iStanbyContainerIF->SetFullScreenMode( ETrue );

                }

            else

                {

                statusPane->MakeVisible( ETrue );

                iStanbyContainerIF->SetFullScreenMode( EFalse );

                }

            statusPane->ApplyCurrentSettingsL();

            statusPane->DrawNow();

            }

        if( iAppView )

            {

            iAppView->SetRect( ClientRect() );

            iAppView->DrawNow();

            }

        }

    if ( iUiFwObserver )

        {

        iUiFwObserver->HandleResourceChange(aType);

        }

    }

void CAppUi::HandleWsEventL(const TWsEvent& aEvent, CCoeControl* aDestination)

    {

    // Pointer event handling for RSK and SIND launching  

    // LSK handled via HandleCommand

    if ( AknLayoutUtils::PenEnabled() && aEvent.Type() == EEventPointer )

        {

        TPointerEvent *event = aEvent.Pointer();

        HandlePointerEvent( *event );

        }

    if( iIdleIntegration )

        {

        // Forward window server events first to idle integration library

        iIdleIntegration->HandleWsEventL(aEvent, aDestination);

        }

    // Call base class to let the UI framework handle the event

    CAknAppUi::HandleWsEventL( aEvent, aDestination);

    }

void CAppUi::HandlePointerEvent( TPointerEvent &aEvent )

    {        

    if ( !Cba()->IsVisible() )

        {

        return;

        }

    TRect rskRect;

    if ( Layout_Meta_Data::IsLandscapeOrientation() )

        {

        rskRect = ::SoftkeyRectTopTouch();

        }

    else

        {

        rskRect = ::SoftkeyRectRightTouch();

        }

    // pointer event done in RSK => activate sind timer.

    if ( aEvent.iType == TPointerEvent::EButton1Down && 

            rskRect.Contains( aEvent.iParentPosition )) 

        {              

        iSINDKeyDown = ETrue;         

        const TTimeIntervalMicroSeconds32 KLongKeyPress(600000);

        iTimer->Cancel();

        iTimer->Start( KLongKeyPress, 0, TCallBack( TimerDone, this ) );

        }

    // It doesn't matter where the button up is done 

    // the voice dial is still skipped

    else if ( iSINDKeyDown && 

            aEvent.iType == TPointerEvent::EButton1Up )

        {

        SkipVoiceDial();

        }

    // Dragging outside RSK cancels opening of shortcut

    // and voice dial

    else if ( iSINDKeyDown &&