--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/gssettingsuis/Gs/GSDisplayPlugin/Src/GSDisplayPlugin.cpp Thu Nov 04 13:38:47 2010 +0800
@@ -0,0 +1,1340 @@
+/*
+* Copyright (c) 2005-2007 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: View for Display sub-folder
+*
+*/
+
+
+// INCLUDE FILES
+#include "GSDisplayPlugin.h"
+
+#ifdef FF_POWER_SAVE
+ #include "GSDisplayPluginAO.h"
+#endif // FF_POWER_SAVE
+
+#include "GSDisplayPluginModel.h"
+#include "GSDisplayPluginContainer.h"
+#include "GsDisplayPlugin.hrh"
+#include "GsLogger.h"
+
+#include <coeaui.h>
+#include <hlplch.h> // For HlpLauncher
+#include <gulicon.h>
+#include <bautils.h>
+#include <featmgr.h>
+#include <StringLoader.h>
+#include <aknnotedialog.h>
+#include <AknWaitDialog.h>
+#include <aknslider.h>
+#include <aknradiobuttonsettingpage.h>
+#include <aknslidersettingpage.h>
+#include <aknnotewrappers.h>
+#include <aknViewAppUi.h>
+#include <AknsWallpaperUtils.h>
+#include <AknWaitDialog.h>
+#include <akntextsettingpage.h>
+#include <telephonydomainpskeys.h>
+#include <imageconversion.h>
+
+#include <MGFetch.h> // Image selection
+#include <DRMCommon.h>
+#include <gsdisplaypluginrsc.rsg>
+#include <gsprivatepluginproviderids.h>
+#include <gsmainview.h>
+#include <gsbasecontainer.h>
+#include <gscommon.hrh>
+#include <gsdisplayplugin.mbg> // Icons
+
+// EXTERNAL DATA STRUCTURES
+
+// EXTERNAL FUNCTION PROTOTYPES
+
+// CONSTANTS
+const TInt KGSImageWelcomeNote = 2;
+// MACROS
+
+// LOCAL CONSTANTS AND MACROS
+//_LIT( KGSWelcomeNoteTextValue, "" );
+//_LIT( KGSScreenSaverTextValue, "" );
+
+_LIT( KGSDisplayPluginResourceFileName, "z:gsdisplaypluginrsc.rsc" );
+
+// MODULE DATA STRUCTURES
+
+// LOCAL FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+
+// ============================= LOCAL FUNCTIONS ==============================
+
+// ========================= MEMBER FUNCTIONS =================================
+
+// ----------------------------------------------------------------------------
+// CGSDisplayPlugin::CGSDisplayPlugin()
+//
+// Constructor
+// ----------------------------------------------------------------------------
+//
+CGSDisplayPlugin::CGSDisplayPlugin()
+ : iUpdateSSText( EFalse ),
+ iUpdateWNote( ETrue ),
+ iReshowOprtSetPage( EFalse ),
+ iResourceLoader( *iCoeEnv )
+ {
+ }
+
+
+// ----------------------------------------------------------------------------
+// CGSDisplayPlugin::NewL()
+//
+// Symbian OS default constructor
+// ----------------------------------------------------------------------------
+CGSDisplayPlugin* CGSDisplayPlugin::NewL( TAny* /*aInitParams*/ )
+ {
+ CGSDisplayPlugin* self = new( ELeave ) CGSDisplayPlugin();
+
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+
+ return self;
+ }
+
+
+// ----------------------------------------------------------------------------
+// CGSDisplayPlugin::ConstructL()
+//
+// Symbian OS two-phased constructor
+// ----------------------------------------------------------------------------
+void CGSDisplayPlugin::ConstructL()
+ {
+ FeatureManager::InitializeLibL();
+
+ // Find the resource file
+ TParse parse;
+ parse.Set( KGSDisplayPluginResourceFileName,
+ &KDC_RESOURCE_FILES_DIR, NULL );
+ TFileName fileName( parse.FullName() );
+
+ // Get language of resource file
+ BaflUtils::NearestLanguageFile( iCoeEnv->FsSession(), fileName );
+
+ // Open resource file
+ iResourceLoader.OpenL( fileName );
+
+ BaseConstructL( R_GS_DISPL_VIEW );
+
+#ifdef FF_POWER_SAVE
+ iPsmActive = CGSDisplayPluginAO::NewL();
+ iPsmActive->SetView( this );
+#endif // FF_POWER_SAVE
+ }
+
+
+// ----------------------------------------------------------------------------
+// CGSDisplayPlugin::~CGSDisplayPlugin
+//
+// Destructor
+// ----------------------------------------------------------------------------
+CGSDisplayPlugin::~CGSDisplayPlugin()
+ {
+ CloseDialog();
+ FeatureManager::UnInitializeLib();
+ iResourceLoader.Close();
+
+#ifdef FF_POWER_SAVE
+ delete iPsmActive;
+#endif // FF_POWER_SAVE
+
+ if ( iImageHandler )
+ {
+ delete iImageHandler;
+ }
+
+ if ( iModel )
+ {
+ iModel = NULL;
+ }
+ }
+
+
+// ----------------------------------------------------------------------------
+// TUid CGSDisplayPlugin::Id()
+//
+// Returns plug-in's ID.
+// ----------------------------------------------------------------------------
+TUid CGSDisplayPlugin::Id() const
+ {
+ return KGSDisplayPluginUid;
+ }
+
+// ----------------------------------------------------------------------------
+// CGSDisplayPlugin::HandleCommandL
+//
+// Handles commands directed to this class.
+// ----------------------------------------------------------------------------
+void CGSDisplayPlugin::HandleCommandL( TInt aCommand )
+ {
+ switch ( aCommand )
+ {
+ case EGSMSKCmdAppChange:
+ if ( EGSSettIdOperatorLogo == Container()->CurrentFeatureId() )
+ {
+ ChangeOperatorLogoSettingL( EFalse );
+ break;
+ }
+ case EGSCmdAppChange:
+ HandleListBoxSelectionL();
+ break;
+ case EAknSoftkeyBack:
+ #ifdef RD_CONTROL_PANEL
+ iAppUi->ActivateLocalViewL( KGSGenPluginUid );
+ #else //RD_CONTROL_PANEL
+ iAppUi->ActivateLocalViewL( KGSPrslnPluginUid );
+ #endif //RD_CONTROL_PANEL
+ break;
+ case EGSCmdShowPowerSaveLedSettingPage:
+ ShowPowerSaveLedSettingPageL( ETrue );
+ break;
+ case EAknCmdHelp:
+ {
+ if( FeatureManager::FeatureSupported( KFeatureIdHelp ) )
+ {
+ HlpLauncher::LaunchHelpApplicationL(
+ iEikonEnv->WsSession(), iAppUi->AppHelpContextL() );
+ }
+ break;
+ }
+ default:
+ iAppUi->HandleCommandL( aCommand );
+ break;
+ }
+ }
+
+
+// ----------------------------------------------------------------------------
+// CGSDisplayPlugin::UpdateListBoxL
+//
+//
+// ----------------------------------------------------------------------------
+//
+void CGSDisplayPlugin::UpdateListBoxL( TInt aItemId )
+ {
+ if( Container() )
+ {
+ Container()->UpdateListBoxL( aItemId );
+ }
+ }
+
+
+// ----------------------------------------------------------------------------
+// CGSDisplayPlugin::Container
+//
+// Return handle to container class.
+// ----------------------------------------------------------------------------
+//
+CGSDisplayPluginContainer* CGSDisplayPlugin::Container()
+ {
+ return static_cast<CGSDisplayPluginContainer*>( iContainer );
+ }
+
+
+// ----------------------------------------------------------------------------
+// CGSDisplayPlugin::NewContainerL()
+// Creates new iContainer.
+//
+// ----------------------------------------------------------------------------
+//
+void CGSDisplayPlugin::NewContainerL()
+ {
+ // container takes a CAknView pointer
+ iContainer = new( ELeave ) CGSDisplayPluginContainer( /* *this*/ );
+ }
+
+
+// ----------------------------------------------------------------------------
+// CGSDisplayPlugin::DoActivateL
+//
+// First method called by the Avkon framwork to invoke a view.
+// ----------------------------------------------------------------------------
+//
+void CGSDisplayPlugin::DoActivateL( const TVwsViewId& aPrevViewId,
+ TUid aCustomMessageId,
+ const TDesC8& aCustomMessage )
+ {
+ CGSBaseView::DoActivateL( aPrevViewId, aCustomMessageId, aCustomMessage );
+ iModel = Container()->Model();
+ }
+
+
+// ----------------------------------------------------------------------------
+// CGSDisplayPlugin::DoDeactivate
+//
+// Called by the Avkon view framework when closing.
+// ----------------------------------------------------------------------------
+//
+void CGSDisplayPlugin::DoDeactivate()
+ {
+ CGSBaseView::DoDeactivate();
+ }
+
+// ----------------------------------------------------------------------------
+// CGSDisplayPlugin::HandleListBoxSelectionL()
+//
+// Handles events raised through a rocker key
+// ----------------------------------------------------------------------------
+void CGSDisplayPlugin::HandleListBoxSelectionL()
+ {
+ const TInt currentFeatureId = Container()->CurrentFeatureId();
+
+ switch ( currentFeatureId )
+ {
+ case EGSSettIdContrast:
+ if( iModel->ContrastL() != KErrNotSupported )
+ {
+#ifdef FF_POWER_SAVE
+ if ( iPsmActive->Mode() == EPsmsrvModePowerSave )
+ {
+ // If PSM is on, block setting:
+ DisplayBlockNoteL();
+ }
+ else
+ {
+#endif // FF_POWER_SAVE
+ ShowContrastSettingPageL();
+#ifdef FF_POWER_SAVE
+ }
+#endif // FF_POWER_SAVE
+ }
+
+
+ break;
+ case EGSSettIdBrightness:
+ if( FeatureManager::FeatureSupported( KFeatureIdBrightnessControl) )
+ {
+#ifdef FF_POWER_SAVE
+ if ( iPsmActive->Mode() == EPsmsrvModePowerSave )
+ {
+ // If PSM is on, block setting:
+ DisplayBlockNoteL();
+ }
+ else
+ {
+#endif // FF_POWER_SAVE
+ ShowBrightnessSettingPageL();
+#ifdef FF_POWER_SAVE
+ }
+#endif // FF_POWER_SAVE
+ }
+ break;
+ case EGSSettIdSSP:
+#ifdef FF_POWER_SAVE
+ if ( iPsmActive->Mode() == EPsmsrvModePowerSave )
+ {
+ // If PSM is on, block setting:
+ DisplayBlockNoteL();
+ }
+ else
+ {
+#endif // FF_POWER_SAVE
+ ShowScreenSaverPeriodSettingPageL();
+#ifdef FF_POWER_SAVE
+ }
+#endif // FF_POWER_SAVE
+ break;
+ case EGSSettIdBacklight:
+#ifdef FF_POWER_SAVE
+ if ( iPsmActive->Mode() == EPsmsrvModePowerSave )
+ {
+ // If PSM is on, block setting:
+ DisplayBlockNoteL();
+ }
+ else
+ {
+#endif // FF_POWER_SAVE
+ ShowBacklightSettingPageL ( );
+#ifdef FF_POWER_SAVE
+ }
+#endif // FF_POWER_SAVE
+ break;
+ case EGSSettIdAmbientLightSensor:
+ {
+#ifdef FF_POWER_SAVE
+ if ( iPsmActive->Mode() == EPsmsrvModePowerSave )
+ {
+ // If PSM is on, block setting:
+ DisplayBlockNoteL();
+ }
+ else
+ {
+#endif // FF_POWER_SAVE
+ ShowAmbientLightSensorSettingPageL();
+#ifdef FF_POWER_SAVE
+ }
+#endif // FF_POWER_SAVE
+ }
+ break;
+ case EGSSettIdWNI:
+ ShowWelcomeNoteSettingPageL();
+ break;
+ case EGSSettIdDisplayTextSize:
+ if ( FeatureManager::FeatureSupported ( KFeatureIdUiZoom ) )
+ {
+ ShowDisplayTextSizeSettingPageL();
+ }
+ break;
+ case EGSSettIdPowerSaveLed:
+ {
+#ifdef FF_POWER_SAVE
+ if ( iPsmActive->Mode() == EPsmsrvModePowerSave )
+ {
+ // If PSM is on, block setting:
+ DisplayBlockNoteL();
+ }
+ else
+ {
+#endif // FF_POWER_SAVE
+ ShowPowerSaveLedSettingPageL( EFalse );
+#ifdef FF_POWER_SAVE
+ }
+#endif // FF_POWER_SAVE
+ }
+ break;
+ case EGSSettIdOperatorLogo:
+ do
+ {
+ iReshowOprtSetPage = EFalse;
+ ChangeOperatorLogoSettingL( ETrue );
+ }
+ while ( iReshowOprtSetPage );
+ break;
+ default:
+ break;
+ }
+ }
+
+// ========================= From CGSPluginInterface ==================
+
+// ----------------------------------------------------------------------------
+// CGSDisplayPlugin::GetCaption
+//
+// Return application/view caption.
+// ----------------------------------------------------------------------------
+//
+void CGSDisplayPlugin::GetCaptionL( TDes& aCaption ) const
+ {
+ // the resource file is already opened.
+ HBufC* result = StringLoader::LoadL( R_GS_DISPLAY_VIEW_CAPTION );
+
+ aCaption.Copy( *result );
+ delete result;
+ }
+
+
+// ----------------------------------------------------------------------------
+// CGSDisplayPlugin::PluginProviderCategory
+//
+// A means to identify the location of this plug-in in the framework.
+// ----------------------------------------------------------------------------
+//
+TInt CGSDisplayPlugin::PluginProviderCategory() const
+ {
+ //To identify internal plug-ins.
+ return KGSPluginProviderInternal;
+ }
+
+
+// ---------------------------------------------------------------------------
+// CGSDisplayPlugin::ShowContrastSettingPageL()
+//
+// Display the contrast setting page.
+// ---------------------------------------------------------------------------
+//
+void CGSDisplayPlugin::ShowContrastSettingPageL()
+ {
+ TInt currentValue;
+ TInt oldValue;
+ oldValue = iModel->ContrastL();
+
+ currentValue = oldValue;
+
+ CAknSliderSettingPage* dlg = new( ELeave ) CAknSliderSettingPage(
+ R_CONTRAST_SETTING_PAGE, currentValue );
+
+ dlg->SetSettingId( KGSContrastSettingId );
+ dlg->SetSettingPageObserver( this );
+
+ if ( !dlg->ExecuteLD( CAknSettingPage::EUpdateWhenChanged ) )
+ {
+#ifdef FF_POWER_SAVE
+ if ( iPsmActive->Mode() != EPsmsrvModePowerSave )
+ {
+#endif //FF_POWER_SAVE
+ iModel->SetContrastL( oldValue );
+#ifdef FF_POWER_SAVE
+ }
+#endif //FF_POWER_SAVE
+ }
+ UpdateListBoxL( EGSSettIdContrast );
+ }
+
+
+// ---------------------------------------------------------------------------
+// CGSDisplayPlugin::ShowBrightnessSettingPageL()
+//
+// Display the brightness setting page.
+// ---------------------------------------------------------------------------
+//
+void CGSDisplayPlugin::ShowBrightnessSettingPageL()
+ {
+ TInt currentValue;
+ TInt oldValue = iModel->BrightnessL();
+
+ currentValue = oldValue;
+
+ CAknSliderSettingPage* dlg = new( ELeave ) CAknSliderSettingPage(
+ R_BRIGHTNESS_SETTING_PAGE, currentValue );
+
+ dlg->SetSettingId( KGSBrightnessSettingId );
+ dlg->SetSettingPageObserver( this );
+
+ if ( !dlg->ExecuteLD(CAknSettingPage::EUpdateWhenChanged ) )
+ {
+#ifdef FF_POWER_SAVE
+ if ( iPsmActive->Mode() != EPsmsrvModePowerSave )
+ {
+#endif //FF_POWER_SAVE
+ iModel->SetBrightnessL( oldValue );
+#ifdef FF_POWER_SAVE
+ }
+#endif //FF_POWER_SAVE
+ }
+ UpdateListBoxL( EGSSettIdBrightness );
+ }
+
+// ---------------------------------------------------------------------------
+// CGSDisplayPlugin::ShowAmbientLightSensorSettingPageL()
+//
+// Display the ambient light sensor setting page.
+// ---------------------------------------------------------------------------
+//
+void CGSDisplayPlugin::ShowAmbientLightSensorSettingPageL()
+ {
+ TInt currentValue;
+ TInt oldValue = iModel->AmbientLightSensorL();
+
+ currentValue = oldValue;
+
+ CAknSliderSettingPage* dlg = new( ELeave ) CAknSliderSettingPage(
+ R_AMBIENT_LIGHT_SENSOR_SETTING_PAGE, currentValue );
+
+ dlg->SetSettingId( KGSAmbientLightSensorId );
+ dlg->SetSettingPageObserver( this );
+
+ if ( !dlg->ExecuteLD( CAknSettingPage::EUpdateWhenChanged ) )
+ {
+#ifdef FF_POWER_SAVE
+ if ( iPsmActive->Mode() != EPsmsrvModePowerSave )
+ {
+#endif //FF_POWER_SAVE
+ iModel->SetAmbientLightSensorL( oldValue );
+#ifdef FF_POWER_SAVE
+ }
+#endif //FF_POWER_SAVE
+ }
+ UpdateListBoxL( EGSSettIdAmbientLightSensor );
+ }
+
+
+// ---------------------------------------------------------------------------
+// CGSDisplayPlugin::ShowScreenSaverPeriodSettingPageL()
+//
+// Display the screen saver period (time out) setting page.
+// ---------------------------------------------------------------------------
+//
+void CGSDisplayPlugin::ShowScreenSaverPeriodSettingPageL()
+ {
+ TInt sliderValue = iModel->ScreenSaverAndKeyguardPeriodL();
+
+ CAknSettingPage* dlg = new( ELeave ) CAknSliderSettingPage(
+ R_SCREEN_SAVER_PERIOD_SETTING_PAGE, sliderValue );
+
+ if ( dlg->ExecuteLD( CAknSettingPage::EUpdateWhenChanged ) )
+ {
+#ifdef FF_POWER_SAVE
+ if ( iPsmActive->Mode() == EPsmsrvModePowerSave )
+ {
+ DisplayBlockNoteL();
+ }
+ else
+ {
+#endif //FF_POWER_SAVE
+ iModel->SetScreenSaverAndKeyguardPeriodL( sliderValue );
+#ifdef FF_POWER_SAVE
+ }
+#endif //FF_POWER_SAVE
+ UpdateListBoxL( EGSSettIdSSP );
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// CGSDisplayPlugin::ShowBacklightSettingPageL()
+//
+// Display the backlight time-out setting page.
+// ---------------------------------------------------------------------------
+//
+void CGSDisplayPlugin::ShowBacklightSettingPageL()
+ {
+ TInt sliderValue = iModel->BacklightPeriodL();
+
+ CAknSettingPage* dlg = new( ELeave ) CAknSliderSettingPage(
+ R_BACKLIGHT_PERIOD_SETTING_PAGE, sliderValue );
+
+ if ( dlg->ExecuteLD( CAknSettingPage::EUpdateWhenChanged ) )
+ {
+#ifdef FF_POWER_SAVE
+ if ( iPsmActive->Mode() == EPsmsrvModePowerSave )
+ {
+ DisplayBlockNoteL();
+ }
+ else
+ {
+#endif //FF_POWER_SAVE
+ iModel->SetBacklightPeriodL( sliderValue );
+#ifdef FF_POWER_SAVE
+ }
+#endif //FF_POWER_SAVE
+ UpdateListBoxL( EGSSettIdBacklight );
+ }
+ }
+
+
+// ---------------------------------------------------------------------------
+// CGSDisplayPlugin::HandleSettingPageEventL
+//
+// Handle any setting page related events
+// ---------------------------------------------------------------------------
+//
+void CGSDisplayPlugin::HandleSettingPageEventL( CAknSettingPage* aSettingPage,
+ TAknSettingPageEvent aEventType )
+ {
+ TInt id = aSettingPage->SettingId();
+
+ if ( aEventType == EEventSettingChanged )
+ {
+ switch ( id )
+ {
+ case KGSContrastSettingId:
+ if( iModel->ContrastL() != KErrNotSupported )
+ {
+#ifdef FF_POWER_SAVE
+ if ( iPsmActive->Mode() == EPsmsrvModePowerSave )
+ {
+ DisplayBlockNoteL();
+ static_cast<CAknSliderSettingPage*>( aSettingPage )->
+ SliderControl()->SetValueL( iModel->ContrastL() );
+ }
+ else
+ {
+#endif //FF_POWER_SAVE
+ iModel->SetContrastL( static_cast<CAknSliderSettingPage*>
+ ( aSettingPage )->SliderControl()->Value() );
+#ifdef FF_POWER_SAVE
+ }
+#endif //FF_POWER_SAVE
+ }
+ break;
+ case KGSBrightnessSettingId:
+ if( FeatureManager::FeatureSupported(
+ KFeatureIdBrightnessControl) )
+ {
+#ifdef FF_POWER_SAVE
+ if ( iPsmActive->Mode() == EPsmsrvModePowerSave )
+ {
+ DisplayBlockNoteL();
+ static_cast<CAknSliderSettingPage*>( aSettingPage )->
+ SliderControl()->SetValueL( iModel->BrightnessL() );
+ }
+ else
+ {
+#endif //FF_POWER_SAVE
+ iModel->SetBrightnessL( static_cast<CAknSliderSettingPage*>
+ ( aSettingPage )->SliderControl()->Value() );
+#ifdef FF_POWER_SAVE
+ }
+#endif //FF_POWER_SAVE
+ }
+ break;
+ case KGSAmbientLightSensorId:
+#ifdef FF_POWER_SAVE
+ if ( iPsmActive->Mode() == EPsmsrvModePowerSave )
+ {
+ DisplayBlockNoteL();
+ static_cast<CAknSliderSettingPage*>( aSettingPage )->
+ SliderControl()->SetValueL( iModel->AmbientLightSensorL() );
+ }
+ else
+ {
+#endif //FF_POWER_SAVE
+ iModel->SetAmbientLightSensorL( static_cast<CAknSliderSettingPage*>
+ ( aSettingPage )->SliderControl()->Value() );
+#ifdef FF_POWER_SAVE
+ }
+#endif //FF_POWER_SAVE
+ break;
+ default:
+ break;
+ }
+ }
+
+ if ( aEventType == EEventSettingOked )
+ {
+ TInt current;
+
+ switch ( id )
+ {
+ case KGSWelcomeNoteSettingId:
+ current =
+ static_cast<CAknRadioButtonSettingPage*> ( aSettingPage )->
+ ListBoxControl()->CurrentItemIndex();
+ if ( current == KGSWNTextIndex )
+ {
+ ShowWelcomeNoteTextQueryL();
+ }
+ else if ( current == KGSWNImageIndex )
+ {
+ aSettingPage->MakeVisible(EFalse);
+ ShowWelcomeNoteImageListL();
+ }
+ break;
+ default:
+ break;
+ }
+ }
+ }
+
+
+// ---------------------------------------------------------------------------
+// CGSDisplayPlugin::VerifySelectionL()
+//
+// An overloaded method from MMGFetchVerifier interface class
+// ---------------------------------------------------------------------------
+//
+TBool CGSDisplayPlugin::VerifySelectionL( const MDesCArray* aSelectedFiles )
+ {
+ const TBool KGSDrmProtectedContent = ETrue;
+
+ TBool ret = ETrue;
+ //
+ if ( aSelectedFiles->MdcaCount() == 1 )
+ {
+ const TPtrC fileName( aSelectedFiles->MdcaPoint( 0 ) );
+
+ // First, check if the selected file is DRM protected
+ if ( ret && CheckDRMProtectionL( fileName ) ==
+ KGSDrmProtectedContent )
+ {
+ // display the note to user
+ // Show information note
+ HBufC* prompt = iCoeEnv->AllocReadResourceLC(
+ R_GS_DRM_NOT_ALLOWED );
+
+ CAknInformationNote* note =
+ new( ELeave ) CAknInformationNote( ETrue );
+ note->ExecuteLD( *prompt );
+
+ CleanupStack::PopAndDestroy( prompt );
+ ret = EFalse;
+ }
+
+ // Next, check whether the image header is valid
+ if ( ret )
+ {
+ CImageDecoder* imageDecoder = NULL;
+ TRAPD( err, imageDecoder = CImageDecoder::FileNewL(
+ iCoeEnv->FsSession(), fileName, ContentAccess::EPeek ) );
+
+ if ( err != KErrNone )
+ {
+ // Show information note
+ HBufC* prompt = iCoeEnv->AllocReadResourceLC(
+ R_GS_IMAGE_CORRUPTED );
+ CAknInformationNote* note =
+ new( ELeave ) CAknInformationNote( ETrue );
+ note->ExecuteLD(*prompt);
+ CleanupStack::PopAndDestroy( prompt );
+
+ ret = EFalse;
+ }
+ delete imageDecoder;
+ }
+ }
+
+ return ret;
+ }
+
+
+// ---------------------------------------------------------------------------
+// CGSDisplayPlugin::ShowWelcomeNoteSettingPageL()
+//
+// Display welcome note setting page
+// ---------------------------------------------------------------------------
+//
+void CGSDisplayPlugin::ShowWelcomeNoteSettingPageL()
+ {
+ iUpdateWNote = ETrue;
+
+ CDesCArrayFlat* items = iCoeEnv->ReadDesC16ArrayResourceL(
+ R_WELCOME_NOTE_SETTING_PAGE_LBX );
+ CleanupStack::PushL( items );
+
+ TInt currentItem = iModel->WelcomeNoteTypeL();
+ iWelcomeNoteType = currentItem;
+
+ CAknSettingPage* dlg = new( ELeave ) CAknRadioButtonSettingPage(
+ R_WELCOME_NOTE_SETTING_PAGE,
+ currentItem, items );
+
+ dlg->SetSettingId( KGSWelcomeNoteSettingId );
+ dlg->SetSettingPageObserver(this);
+ if ( dlg->ExecuteLD( CAknSettingPage::EUpdateWhenChanged )
+ && iUpdateWNote && currentItem != KGSImageWelcomeNote
+ )
+ {
+ iModel->SetWelcomeNoteTypeL( currentItem );
+ UpdateListBoxL( EGSSettIdWNI );
+ }
+
+ CleanupStack::PopAndDestroy( items );
+ }
+
+// ---------------------------------------------------------------------------
+// CGSDisplayPlugin::ShowWelcomeNoteTextQueryL()
+//
+// Display welcome note text input dialog
+// ---------------------------------------------------------------------------
+//
+void CGSDisplayPlugin::ShowWelcomeNoteTextQueryL()
+ {
+ TBuf<KGSMaxWNText> note;
+ iModel->WelcomeNoteTextL( note );
+
+ CAknTextQueryDialog* dlg = new ( ELeave ) CAknTextQueryDialog( note );
+ if( dlg->ExecuteLD( R_WELCOME_NOTE_TEXT_QUERY ) )
+ {
+ iModel->SetWelcomeNoteTextL( note );
+ iUpdateWNote = ETrue;
+ }
+ else
+ {
+ iUpdateWNote = EFalse;
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// CGSDisplayPlugin::ShowWelcomeNoteImageListL()
+//
+// Display welcome note image list from media gallery
+// ---------------------------------------------------------------------------
+//
+void CGSDisplayPlugin::ShowWelcomeNoteImageListL()
+ {
+ // If the MGFetch already launched, return.
+ if ( iLaunchedImageFetch )
+ {
+ return;
+ }
+ CDesCArray* selectedFiles = new ( ELeave ) CDesCArrayFlat( 1 );
+ CleanupStack::PushL( selectedFiles );
+
+ iLaunchedImageFetch = ETrue;
+ TBool ret = MGFetch::RunL( *selectedFiles, EImageFile, EFalse, this );
+ iLaunchedImageFetch = EFalse;
+
+ if ( ret && selectedFiles->MdcaCount() == 1 )
+ {
+ iImageHandler = CGSAsyncImageHandling::NewL( iCoeEnv->FsSession(),
+ this, KGSWelcomeNoteImgPath );
+
+ TPtrC imagePath = selectedFiles->MdcaPoint( 0 );
+
+ //attempting to create private directory
+ RFs fs;
+ User::LeaveIfError( fs.Connect() );
+ CleanupClosePushL( fs );
+ TInt ret = fs.CreatePrivatePath( 2 );
+ CleanupStack::PopAndDestroy(); //fs
+
+ TRAPD( error,
+ iModel->BackgroundImage()->SetWelcomeNoteImageL( imagePath, *iImageHandler )
+ );
+
+ if ( error == KErrNone )
+ {
+ // Show wait note
+ ShowImageLoadWaitNoteL();
+ }
+ else
+ {
+ HandleImageErrorsL( error );
+ }
+ }
+ else
+ {
+ iUpdateWNote = EFalse;
+ }
+
+ CleanupStack::PopAndDestroy( selectedFiles );
+ }
+
+
+// ---------------------------------------------------------------------------
+// CGSDisplayPlugin::ShowDisplayTextSizeSettingPageL()
+//
+// Display display text size setting page
+// ---------------------------------------------------------------------------
+//
+void CGSDisplayPlugin::ShowDisplayTextSizeSettingPageL()
+ {
+ CDesCArrayFlat* items = iCoeEnv->ReadDesC16ArrayResourceL(
+ R_DISPLAY_TEXT_SIZE_SETTING_PAGE_LBX );
+ CleanupStack::PushL( items );
+
+ TInt currentItem = iModel->DisplayTextSizeL();
+ // get the UI index from container
+ Container()->MapZoomLevelToUi( currentItem );
+ // store the current value for comparison
+ TInt oldItem = currentItem;
+
+ CAknSettingPage* dlg = new( ELeave ) CAknRadioButtonSettingPage(
+ R_DISPLAY_TEXT_SIZE_SETTING_PAGE,
+ currentItem, items );
+
+ if ( dlg->ExecuteLD( CAknSettingPage::EUpdateWhenChanged ) )
+ {
+ if( currentItem != oldItem )
+ {
+ // get the Avkon value from UI index
+ Container()->MapZoomLevelFromUi( currentItem );
+ // set Avkon value to CenRep. As an additional check, confirm
+ // from feature manager that zooming is supported.
+ if ( FeatureManager::FeatureSupported ( KFeatureIdUiZoom ) )
+ {
+ iModel->SetDisplayTextSizeL( currentItem );
+ }
+ // now inform all open apps of the switch
+ // note that app needs software event capability to call this API
+ TWsEvent event;
+ event.SetType( KEikDynamicLayoutVariantSwitch );
+ iEikonEnv->WsSession().SendEventToAllWindowGroups( event );
+ }
+
+ UpdateListBoxL( EGSSettIdDisplayTextSize );
+ }
+
+ CleanupStack::PopAndDestroy( items );
+ }
+
+
+// ---------------------------------------------------------------------------
+// CGSDisplayPlugin::ShowPowerSaveLedSettingPageL()
+//
+// Display the screen saver object setting page.
+// ---------------------------------------------------------------------------
+//
+void CGSDisplayPlugin::ShowPowerSaveLedSettingPageL( TBool aSettingPage )
+ {
+
+ CDesCArrayFlat* items =
+ iCoeEnv->ReadDesC16ArrayResourceL( R_POWER_SAVE_LED_SETTING_PAGE_LBX );
+ CleanupStack::PushL( items );
+
+ TInt currentItem = iModel->PowerSaveLedL();
+
+ if( aSettingPage )
+ {
+ CAknRadioButtonSettingPage* dlg =
+ new ( ELeave ) CAknRadioButtonSettingPage(
+ R_POWER_SAVE_LED_SETTING_PAGE,
+ currentItem, items );
+
+ if ( dlg->ExecuteLD( CAknSettingPage::EUpdateWhenChanged ) )
+ {
+ iModel->SetPowerSaveLedL( currentItem );
+ UpdateListBoxL( EGSSettIdPowerSaveLed );
+ }
+ }
+ else
+ {
+ iModel->SetPowerSaveLedL( !currentItem );
+ UpdateListBoxL( EGSSettIdPowerSaveLed );
+ }
+ CleanupStack::PopAndDestroy( items );
+ }
+
+
+// ---------------------------------------------------------------------------
+// CGSDisplayPlugin::ImageHandlingComplete()
+//
+// Method derived from MGSSyncImageHandlingObserver
+// Run when the asynchronous image converting is complete
+// ---------------------------------------------------------------------------
+//
+void CGSDisplayPlugin::ImageHandlingCompleteL( TInt aError )
+ {
+ if ( aError != KErrNone )
+ {
+ HandleImageErrorsL( aError );
+ }
+ else
+ {
+ iModel->SetWelcomeNoteTypeL( KGSImageWelcomeNote );
+ UpdateListBoxL( EGSSettIdWNI );
+ }
+ HideImageLoadWaitNoteL();
+
+ if( iImageHandler )
+ {
+ delete iImageHandler;
+ iImageHandler = NULL;
+ }
+ }
+
+
+// ---------------------------------------------------------------------------
+// CGSDisplayPlugin::ShowImageLoadWaitNoteL()
+//
+// Display image load wait note dialog.
+// ---------------------------------------------------------------------------
+//
+void CGSDisplayPlugin::ShowImageLoadWaitNoteL()
+ {
+ if ( !iWaitDialog )
+ {
+ iWaitDialog = new( ELeave ) CAknWaitDialog(
+ ( REINTERPRET_CAST(CEikDialog**,
+ &iWaitDialog ) ), ETrue );
+
+ iWaitDialog->ExecuteDlgLD( CAknNoteDialog::ENoTone,
+ R_IMAGE_LOAD_WAIT_NOTE );
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// CGSDisplayPlugin::HideImageLoadWaitNoteL()
+//
+// Hide image load wait note dialog.
+// ---------------------------------------------------------------------------
+//
+void CGSDisplayPlugin::HideImageLoadWaitNoteL()
+ {
+ if ( iWaitDialog )
+ {
+ iWaitDialog->ProcessFinishedL(); // deletes the dialog
+ iWaitDialog = NULL;
+ }
+ }
+
+
+// ---------------------------------------------------------------------------
+// CGSDisplayPlugin::CheckDRMProtectionL
+//
+// Check if the selected image file is DRM protected.
+// ---------------------------------------------------------------------------
+//
+TBool CGSDisplayPlugin::CheckDRMProtectionL( const TDesC& aOriginalFileName )
+ {
+ TBool isProtected( EFalse );
+ DRMCommon* drmClient = DRMCommon::NewL();
+ CleanupStack::PushL( drmClient );
+ TInt error = drmClient->Connect();
+ if ( error != DRMCommon::EOk )
+ {
+ User::Leave( KErrCorrupt );
+ }
+
+ if ( aOriginalFileName != KNullDesC )
+ {
+ error = drmClient->IsProtectedFile( aOriginalFileName, isProtected );
+ if ( error != DRMCommon::EOk )
+ {
+ User::Leave( KErrCorrupt );
+ }
+ }
+
+ CleanupStack::PopAndDestroy( drmClient );
+ return isProtected;
+ }
+
+// ---------------------------------------------------------------------------
+// CGSDisplayPlugin::HandleImageErrorsL
+//
+// Prompt image related errors to the user
+// ---------------------------------------------------------------------------
+//
+void CGSDisplayPlugin::HandleImageErrorsL( TInt aError )
+ {
+ if ( aError )
+ {
+ TInt resourceId;
+ switch( aError )
+ {
+ case KErrNotSupported:
+ case KErrUnderflow:
+ // Image is corrupted or in wrong format
+ resourceId = R_GS_IMAGE_CORRUPTED;
+ break;
+ case KErrDiskFull:
+ case KErrNoMemory:
+ // Image is too large
+ resourceId = R_GS_IMAGE_TOO_LARGE;
+ break;
+ default:
+ // Better to give some error message than result in CONE5 panic:
+ resourceId = R_GS_IMAGE_CORRUPTED;
+ //User::LeaveIfError( aError );
+ break;
+ }
+
+ // Show information note
+ HBufC* prompt = iCoeEnv->AllocReadResourceLC( resourceId );
+ CAknInformationNote* note = new( ELeave ) CAknInformationNote( ETrue );
+ note->ExecuteLD( *prompt );
+
+ // Restoring previous welcome note value
+ iModel->SetWelcomeNoteTypeL( iWelcomeNoteType );
+ UpdateListBoxL( EGSSettIdWNI );
+ CleanupStack::PopAndDestroy( prompt );
+ }
+ }
+
+
+// ----------------------------------------------------------------------------
+// CGSDisplayPlugin::DynInitMenuPaneL()
+//
+// Display the dynamic menu
+// ----------------------------------------------------------------------------
+void CGSDisplayPlugin::DynInitMenuPaneL( TInt aResourceId,
+ CEikMenuPane* aMenuPane )
+ {
+ // show or hide the 'help' menu item when supported
+ if( aResourceId == R_GS_MENU_ITEM_HELP )
+ {
+ User::LeaveIfNull( aMenuPane );
+
+ if ( FeatureManager::FeatureSupported( KFeatureIdHelp ) )
+ {
+ aMenuPane->SetItemDimmed( EAknCmdHelp, EFalse );
+ }
+ else
+ {
+ aMenuPane->SetItemDimmed( EAknCmdHelp, ETrue );
+ }
+ }
+ }
+
+// ========================== OTHER EXPORTED FUNCTIONS =========================
+
+//
+// ----------------------------------------------------------------------------------
+// CGSDisplayPlugin::UpdateViewL()
+// ----------------------------------------------------------------------------------
+//
+void CGSDisplayPlugin::UpdateViewL()
+ {
+ // Check what view is active, update if needed.
+ // If displaying main view, update all PSM changed items.
+ TVwsViewId activeView;
+ CEikonEnv::Static()->EikAppUi()->GetActiveViewId( activeView );
+// if( activeView.iViewUid == Id() )
+ {
+ __GSLOGSTRING( "[CGSDisplayPlugin] I am active!!!" );
+ // Not too elegant - update only items that are affected by PSM
+ UpdateListBoxL( EGSSettIdContrast );
+ UpdateListBoxL( EGSSettIdBrightness );
+ UpdateListBoxL( EGSSettIdAmbientLightSensor );
+// UpdateListBoxL( EGSSettIdDisplayTextSize );
+ UpdateListBoxL( EGSSettIdSSP );
+// UpdateListBoxL( EGSSettIdSSO );
+// UpdateListBoxL( EGSSettIdWNI );
+ UpdateListBoxL( EGSSettIdBacklight );
+// UpdateListBoxL( EGSSettIdPowerSaveLed );
+ UpdateListBoxL( EGSSettIdOperatorLogo );
+ }
+ }
+
+#ifdef FF_POWER_SAVE
+// ----------------------------------------------------------------------------------
+// CGSDisplayPlugin::DisplayBlockNoteL()
+// ----------------------------------------------------------------------------------
+void CGSDisplayPlugin::DisplayBlockNoteL()
+ {
+ HBufC* prompt = iCoeEnv->AllocReadResourceLC(
+ R_GS_POWER_SAVING_PROTECTED_SETTINGS_INFONOTE );
+ CAknInformationNote* note = new ( ELeave ) CAknInformationNote( ETrue );
+ note->ExecuteLD( *prompt );
+ CleanupStack::PopAndDestroy( prompt );
+ }
+#endif // FF_POWER_SAVE
+
+
+// -----------------------------------------------------------------------------
+// CGSDisplayPlugin::CreateIconL()
+//
+//
+// -----------------------------------------------------------------------------
+//
+CGulIcon* CGSDisplayPlugin::CreateIconL( const TUid aIconType )
+ {
+ //EMbm<Mbm_file_name><Bitmap_name>
+ CGulIcon* icon;
+
+ if( aIconType == KGSIconTypeLbxItem )
+ {
+ icon = AknsUtils::CreateGulIconL(
+ AknsUtils::SkinInstance(),
+ KAknsIIDQgnPropCpDevDisp,
+ KGSDefaultDisplayIconFileName,
+ EMbmGsdisplaypluginQgn_prop_cp_dev_disp,
+ EMbmGsdisplaypluginQgn_prop_cp_dev_disp_mask );
+ }
+ else
+ {
+ icon = CGSPluginInterface::CreateIconL( aIconType );
+ }
+
+ return icon;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CGSDisplayPlugin::ChangeOperatorLogoSettingL()
+//
+//
+// -----------------------------------------------------------------------------
+//
+void CGSDisplayPlugin::ChangeOperatorLogoSettingL( TBool aUseSettingPage )
+ {
+ TInt currentValue = iModel->OperatorLogoL();
+ TBool isValueUpdated = EFalse;
+
+ if ( aUseSettingPage )
+ {
+ isValueUpdated = ShowOperatorLogoSettingPageL( currentValue );
+ }
+ else
+ {
+ if( currentValue == KGSSettingOff )
+ {
+ currentValue = KGSSettingOn;
+ }
+ else
+ {
+ currentValue = KGSSettingOff;
+ }
+ isValueUpdated = ETrue;
+ }
+ // Value has been changed -> store it:
+ if ( isValueUpdated )
+ {
+ iModel->SetOperatorLogoL( currentValue );
+
+ UpdateListBoxL( EGSSettIdOperatorLogo );
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CGSDisplayPlugin::ShowOperatorLogoSettingPageL()
+//
+// Note: Lbx index of each value is only internal to this function. The
+// parameter given and modified is the actual operator logo value.
+// -----------------------------------------------------------------------------
+//
+TBool CGSDisplayPlugin::ShowOperatorLogoSettingPageL(
+ TInt& aOperatorLogoValue )
+ {
+ TBool isValueUpdated = EFalse;
+ TInt previousValue = aOperatorLogoValue;
+ TInt selectedIndex;
+
+ // Match aOperatorLogoValue value to lbx item index:
+ switch( aOperatorLogoValue )
+ {
+ case KGSSettingOn:
+ selectedIndex = KGSOpLogoLbxIndexOn;
+ break;
+ case KGSSettingOff:
+ selectedIndex = KGSOpLogoLbxIndexOff;
+ break;
+ }
+
+ CDesCArrayFlat* items =
+ iCoeEnv->ReadDesC16ArrayResourceL( R_OPLOGO_ON_OFF_SETTING_PAGE_LBX );
+ CleanupStack::PushL( items );
+
+ if ( !iOprtLogoSettingPage )
+ {
+ iOprtLogoSettingPage = new (ELeave) CAknRadioButtonSettingPage(
+ R_OPERATOR_LOGO_SETTING_PAGE,
+ selectedIndex,
+ items );
+ }
+
+ TBool ret = iOprtLogoSettingPage->ExecuteLD( CAknSettingPage::EUpdateWhenChanged );
+ iOprtLogoSettingPage = NULL;
+ CleanupStack::PopAndDestroy( items );
+
+ // Match selected lbx item index to aOperatorLogoValue:
+ switch( selectedIndex )
+ {
+ case KGSOpLogoLbxIndexOn:
+ aOperatorLogoValue = KGSSettingOn;
+ break;
+ case KGSOpLogoLbxIndexOff:
+ aOperatorLogoValue = KGSSettingOff;
+ break;
+ }
+
+ if( aOperatorLogoValue != previousValue )
+ {
+ isValueUpdated = ETrue;
+ }
+ return isValueUpdated;
+ }
+
+// -----------------------------------------------------------------------------
+// CGSDisplayPlugin::CloseDialog
+//
+//
+// -----------------------------------------------------------------------------
+//
+void CGSDisplayPlugin::CloseDialog()
+ {
+ //Send ESC key sequence to setting dialog, so that it closes itself.
+ if ( iOprtLogoSettingPage )
+ {
+ iReshowOprtSetPage = ETrue;
+ TKeyEvent event;
+ event.iCode = EKeyEscape;
+ event.iScanCode = EStdKeyEscape;
+ event.iRepeats = 0;
+ TRAP_IGNORE( iCoeEnv->SimulateKeyEventL( event, EEventKeyDown );
+ iCoeEnv->SimulateKeyEventL( event, EEventKey );
+ iCoeEnv->SimulateKeyEventL( event, EEventKeyUp ); );
+ }
+ }
+// End of File
+
+