--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/psln/pslnslidesetdialog/src/pslnslidesetscreensaverdialog.cpp	Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,289 @@
+/*
+* Copyright (c) 2006-2007 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:  Screensaver slide set settings dialog.
+*
+*/
+
+
+// General
+#include <e32std.h>
+#include <StringLoader.h>
+#include <e32property.h>
+#include <csxhelp/skins.hlp.hrh>
+
+// From AVKON
+#include <avkon.hrh>
+#include <aknappui.h>
+#include <aknslidersettingpage.h>
+#include <AknsSrvClient.h>
+
+// Screensaver PS keys.
+#include <ScreensaverInternalPSKeys.h>
+
+// Psln Slide set specific.
+#include "pslnslidesetscreensaverdialog.h"
+#include "pslnslidesetdialog.hrh"
+#include "pslnslidesetmodel.h"
+#include "pslnslidesetconst.h"
+
+// Resources
+#include <pslnslidesetdialogrsc.rsg>
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// C++ default constructor can NOT contain any code, that might leave.
+// -----------------------------------------------------------------------------
+//
+CPslnSlidesetScreensaverDialog::CPslnSlidesetScreensaverDialog()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CPslnSlidesetScreensaverDialog::ConstructL()
+    {
+#ifndef RD_SLIDESHOW_SCREENSAVER
+    User::Leave( KErrNotSupported );
+#endif // RD_SLIDESHOW_SCREENSAVER
+    BaseConstructL(
+        GetDialogFlag( CPslnSlidesetDialogInterface::EPslnDialogType ) );
+
+    iSlideSetTypeItems = iCoeEnv->ReadDesC16ArrayResourceL(
+        R_PSLN_SLIDESET_TYPE_SS_SETTING_PAGE_LBX );
+    }
+
+// -----------------------------------------------------------------------------
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CPslnSlidesetScreensaverDialog* CPslnSlidesetScreensaverDialog::NewL()
+    {
+    CPslnSlidesetScreensaverDialog* self = NewLC();
+    CleanupStack::Pop(); // Self
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CPslnSlidesetScreensaverDialog* CPslnSlidesetScreensaverDialog::NewLC()
+    {
+    CPslnSlidesetScreensaverDialog* self =
+        new ( ELeave ) CPslnSlidesetScreensaverDialog();
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    return self;
+    }
+
+// Destructor
+CPslnSlidesetScreensaverDialog::~CPslnSlidesetScreensaverDialog()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// Executes dialog.
+// -----------------------------------------------------------------------------
+//
+TInt CPslnSlidesetScreensaverDialog::ExecuteDialogLD()
+    {
+    return CAknDialog::ExecuteLD( R_PSLN_SETTINGS_DIALOG );
+    }
+
+// -----------------------------------------------------------------------------
+// Configures dialog.
+// -----------------------------------------------------------------------------
+//
+void CPslnSlidesetScreensaverDialog::SetDialogFlag(
+    const TInt aFlag, const TInt aValue )
+    {
+    switch( aFlag )
+        {
+        case CPslnSlidesetDialogInterface::EPslnConfigurability:
+        case CPslnSlidesetDialogInterface::EPslnDialogType:
+            // Cannot be changed dynamically.
+            break;
+        case CPslnSlidesetDialogInterface::EPslnLaunchMode:
+            if ( aValue == CPslnSlidesetDialogInterface::EPslnNormal ||
+                 aValue == CPslnSlidesetDialogInterface::EPslnConfigureOnly )
+                {
+                iLaunchMode = aValue;
+                }
+            break;
+        default:
+            break;
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// Queries for dialog parameter.
+// -----------------------------------------------------------------------------
+//
+TInt CPslnSlidesetScreensaverDialog::GetDialogFlag( const TInt aFlag )
+    {
+    TInt flagValue = KErrNotFound;
+    switch( aFlag )
+        {
+        case CPslnSlidesetDialogInterface::EPslnDialogType:
+            flagValue = EPslnScreensaverDialog;
+            break;
+        case CPslnSlidesetDialogInterface::EPslnLaunchMode:
+            // Configuring Screensaver is handled using screensaver framework.
+            flagValue = iLaunchMode;
+            break;
+        case CPslnSlidesetDialogInterface::EPslnConfigurability:
+            // Activation is handled by screensaver framework and Psln application.
+            flagValue = CPslnSlidesetDialogInterface::EPslnUnknown;
+            break;
+        default:
+            break;
+        }
+    return flagValue;
+    }
+
+// -----------------------------------------------------------------------------
+// Layouts dialog before showing it.
+// -----------------------------------------------------------------------------
+//
+void CPslnSlidesetScreensaverDialog::PreLayoutDynInitL()
+    {
+    // Set title pane text.
+    SetTitlePaneL( R_PSLN_SLIDESET_SCREENSAVER_DIALOG_TITLE );
+    // Set middle softkey as Change.
+    CPslnSlidesetDialog::SetMiddleSoftKeyLabelL(
+        R_PSLN_MSK_CHANGE,
+        EPslnCmdAppSetScreenSaver );
+    CPslnSlidesetDialog::PreLayoutDynInitL();
+    }
+
+// -----------------------------------------------------------------------------
+// Reimplements CAknDialog::OkToExitL inorder to indicate to the
+// screensaver that new settings have been defined.
+// -----------------------------------------------------------------------------
+//
+TBool CPslnSlidesetScreensaverDialog::OkToExitL( TInt aButtonId )
+    {
+    // Check if model indicates that setting values have been updated.
+    if ( iModel->HasDialogUpdatedValues() )
+        {
+        TInt psValue = KErrNotFound;
+        User::LeaveIfError(
+            RProperty::Get(
+                KPSUidScreenSaver,
+                KScreenSaverPluginSettingsChanged,
+                psValue ) );
+
+        // If so, check P&S key.
+        if ( psValue == EScreenSaverPluginSettingsChanging )
+            {
+            // If P&S key indicates that setting changes need to be
+            // informed, do so.
+            User::LeaveIfError(
+                RProperty::Set(
+                    KPSUidScreenSaver,
+                    KScreenSaverPluginSettingsChanged,
+                    EScreenSaverPluginSettingsChanged ) );
+            }
+        }
+    return CPslnSlidesetDialog::OkToExitL( aButtonId );
+    }
+
+// -----------------------------------------------------------------------------
+// Adds setting list items to listbox.
+// -----------------------------------------------------------------------------
+//
+void CPslnSlidesetScreensaverDialog::CreateListBoxItemsL()
+    {
+    iItems = iCoeEnv->ReadDesC16ArrayResourceL(
+        R_PSLN_SCREENSAVER_SLIDE_SETTING_LBX_ITEMS );
+    CPslnSlidesetDialog::MakeItemL( EPslnSlideSetImagesId );
+    CPslnSlidesetDialog::MakeItemL( EPslnSlideSetDurationId );
+    
+    if ( !IsFeatureSupported( EPslnSlideSetBacklightRemoved ) )
+        {        
+        CPslnSlidesetDialog::MakeItemL( EPslnSlideSetBacklightId );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// Gets help context for Help application.
+// ---------------------------------------------------------------------------
+//
+void CPslnSlidesetScreensaverDialog::GetHelpContext(
+    TCoeHelpContext& aContext ) const
+    {
+    aContext.iMajor = KUidPsln;
+    aContext.iContext = KSKINS_HLP_SCREENS_SETTINGS;
+    }
+
+// ---------------------------------------------------------------------------
+// Shows duration slider setting page.
+// ---------------------------------------------------------------------------
+//
+void CPslnSlidesetScreensaverDialog::ShowDurationSliderL()
+    {
+    TInt currentValue = iModel->GetSlideSetDuration();
+
+    // Retrieve title txt.
+    HBufC* sliderTitle = StringLoader::LoadLC( R_PSLN_DURATION_SLIDE_PAGE_TITLE );
+
+    // Instantiate setting page.
+    CAknSliderSettingPage* dlg = new( ELeave ) CAknSliderSettingPage(
+        sliderTitle,
+        EAknSettingPageNoOrdinalDisplayed,
+        EAknCtSlider,
+        R_PSLN_DURATION_SLIDER,
+        R_PSLN_IMAGE_SELECTION_SETTING_PAGE,
+        currentValue );
+
+    dlg->SetSettingId( EPslnSlideSetDurationId );
+    dlg->SetSettingPageObserver( this );
+    dlg->ExecuteLD( CAknSettingPage::EUpdateWhenChanged );
+    // New value is stored in base class to CenRep.
+
+    CleanupStack::PopAndDestroy( sliderTitle );
+    }
+
+// ---------------------------------------------------------------------------
+// Shows backlight slider setting page.
+// ---------------------------------------------------------------------------
+//
+void CPslnSlidesetScreensaverDialog::ShowBacklightSliderL()
+    {
+    // Empty implementation to be overloaded.
+    TInt currentValue = iModel->GetSlideSetBacklight();
+
+    // Retrieve title txt.
+    HBufC* sliderTitle = StringLoader::LoadLC( R_PSLN_BACKLIGHT_SLIDE_PAGE_TITLE );
+
+    CAknSliderSettingPage* dlg = new( ELeave ) CAknSliderSettingPage(
+        sliderTitle,
+        EAknSettingPageNoOrdinalDisplayed,
+        EAknCtSlider,
+        R_PSLN_BACKLIGHT_SLIDER,
+        R_PSLN_IMAGE_SELECTION_SETTING_PAGE,
+        currentValue );
+
+    dlg->SetSettingId( EPslnSlideSetBacklightId );
+    dlg->SetSettingPageObserver( this );
+    dlg->ExecuteLD( CAknSettingPage::EUpdateWhenChanged );
+    // New value is stored in base class to CenRep.
+
+    CleanupStack::PopAndDestroy( sliderTitle );
+    }
+
+// End of File