psln/pslnslidesetdialog/src/pslnslidesetwallpaperdialog.cpp
changeset 0 2f259fa3e83a
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/psln/pslnslidesetdialog/src/pslnslidesetwallpaperdialog.cpp	Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,318 @@
+/*
+* 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:  Wallpaper slide set setting dialog.
+*
+*/
+
+
+// General
+#include <e32std.h>
+#include <StringLoader.h>
+#include <csxhelp/skins.hlp.hrh>
+
+// Central repository.
+#include <centralrepository.h>
+#include <AknSkinsInternalCRKeys.h>
+#include <pslninternalcrkeys.h>
+
+// From AVKON
+#include <avkon.hrh>
+#include <aknappui.h>
+#include <aknradiobuttonsettingpage.h>
+#include <AknsSrvClient.h>
+
+// Psln Slide set specific.
+#include "pslnslidesetwallpaperdialog.h"
+#include "pslnslidesetdialog.hrh"
+#include "pslnslidesetmodel.h"
+#include "pslnslidesetconst.h"
+
+// Resources
+#include <pslnslidesetdialogrsc.rsg>
+
+const TInt KPslnSsSettingsItemArray = 6;
+const TInt KPslnSsSlideSetType = 2;
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// C++ default constructor can NOT contain any code, that might leave.
+// -----------------------------------------------------------------------------
+//
+CPslnWallpaperSlidesetDialog::CPslnWallpaperSlidesetDialog()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CPslnWallpaperSlidesetDialog::ConstructL()
+    {
+#ifndef RD_SLIDESHOW_WALLPAPER
+    User::Leave( KErrNotSupported );
+#endif // RD_SLIDESHOW_WALLPAPER
+    BaseConstructL(
+        GetDialogFlag( CPslnSlidesetDialogInterface::EPslnDialogType ) );
+
+    iSlideSetTypeItems = iCoeEnv->ReadDesC16ArrayResourceL(
+        R_PSLN_SLIDESET_TYPE_WP_SETTING_PAGE_LBX );
+
+    // Add each line separately, since it needs language-dependant conversion.
+    iIntervalItems = new( ELeave ) CDesCArrayFlat( KPslnSsSettingsItemArray );
+    AppendIntervalItemL( R_PSLN_SLIDESET_INTERVAL_1_MINUTE );
+    AppendIntervalItemL( R_PSLN_SLIDESET_INTERVAL_10_MINUTE );
+    AppendIntervalItemL( R_PSLN_SLIDESET_INTERVAL_30_MINUTE );
+    AppendIntervalItemL( R_PSLN_SLIDESET_INTERVAL_1_HOUR );
+    AppendIntervalItemL( R_PSLN_SLIDESET_INTERVAL_1_DAY );
+    }
+
+// -----------------------------------------------------------------------------
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CPslnWallpaperSlidesetDialog* CPslnWallpaperSlidesetDialog::NewL()
+    {
+    CPslnWallpaperSlidesetDialog* self = NewLC();
+    CleanupStack::Pop(); // Self
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CPslnWallpaperSlidesetDialog* CPslnWallpaperSlidesetDialog::NewLC()
+    {
+    CPslnWallpaperSlidesetDialog* self =
+        new ( ELeave ) CPslnWallpaperSlidesetDialog();
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    return self;
+    }
+
+// Destructor
+CPslnWallpaperSlidesetDialog::~CPslnWallpaperSlidesetDialog()
+    {
+    // base class destroys iSlideSetTypeItems.
+    delete iIntervalItems;
+    }
+
+// -----------------------------------------------------------------------------
+// Executes dialog.
+// -----------------------------------------------------------------------------
+//
+TInt CPslnWallpaperSlidesetDialog::ExecuteDialogLD()
+    {
+    return CAknDialog::ExecuteLD( R_PSLN_SETTINGS_DIALOG );
+    }
+
+// -----------------------------------------------------------------------------
+// Configures dialog.
+// -----------------------------------------------------------------------------
+//
+void CPslnWallpaperSlidesetDialog::SetDialogFlag(
+    const TInt aFlag, const TInt aValue )
+    {
+    switch( aFlag )
+        {
+        case CPslnSlidesetDialogInterface::EPslnDialogType:
+            // Cannot be changed.
+            break;
+        case CPslnSlidesetDialogInterface::EPslnLaunchMode:
+            if ( aValue == CPslnSlidesetDialogInterface::EPslnNormal ||
+                 aValue == CPslnSlidesetDialogInterface::EPslnConfigureOnly )
+                {
+                iLaunchMode = aValue;
+                }
+            break;
+        default:
+            break;
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// Queries for dialog parameters.
+// -----------------------------------------------------------------------------
+//
+TInt CPslnWallpaperSlidesetDialog::GetDialogFlag( const TInt aFlag )
+    {
+    TInt flagValue = KErrNotFound;
+    switch( aFlag )
+        {
+        case CPslnSlidesetDialogInterface::EPslnDialogType:
+            flagValue = EPslnWallpaperDialog;
+            break;
+        case CPslnSlidesetDialogInterface::EPslnLaunchMode:
+            flagValue = iLaunchMode;
+            break;
+        case CPslnSlidesetDialogInterface::EPslnConfigurability:
+            TRAP_IGNORE( flagValue = DeduceActivationModeL() );
+            break;
+        default:
+            break;
+        }
+    return flagValue;
+    }
+
+// -----------------------------------------------------------------------------
+// Layouts dialog before showing it.
+// -----------------------------------------------------------------------------
+//
+void CPslnWallpaperSlidesetDialog::PreLayoutDynInitL()
+    {
+    // Set title pane text.
+    SetTitlePaneL( R_PSLN_SLIDESET_WALLPAPER_DIALOG_TITLE );
+    // Set middle softkey as Change.
+    CPslnSlidesetDialog::SetMiddleSoftKeyLabelL(
+        R_PSLN_MSK_CHANGE,
+        EPslnCmdAppSetWallpaper );
+    CPslnSlidesetDialog::PreLayoutDynInitL();
+    }
+
+// -----------------------------------------------------------------------------
+// Process command.
+// -----------------------------------------------------------------------------
+//
+void CPslnWallpaperSlidesetDialog::ProcessCommandL( TInt aCommandId )
+    {
+    CPslnSlidesetDialog::ProcessCommandL( aCommandId );
+    }
+
+// -----------------------------------------------------------------------------
+// Reimplements CAknDialog::OkToExitL.
+// Possibly stores wallpaper type to cenrep.
+// -----------------------------------------------------------------------------
+//
+TBool CPslnWallpaperSlidesetDialog::OkToExitL( TInt aButtonId )
+    {
+    if ( CPslnSlidesetDialog::IsFeatureSupported( EPslnSlideSetFeatureRandom ) )
+        {
+        CRepository* repository = CRepository::NewL( KCRUidThemes );
+        TInt slideSetType = KErrNotFound;
+        repository->Get( KThemesWallpaperSlideSetType, slideSetType );
+        delete repository;
+        // If Random is selected, then set slide type wallpaper active.
+        if ( ( slideSetType == KPslnSlideSetRandomIndex ) &&
+             ( iLaunchMode == CPslnSlidesetDialogInterface::EPslnNormal ) )
+            {
+            CRepository* repository2 =
+                CRepository::NewL( KCRUidPersonalisation );
+            repository2->Set(
+                KPslnWallpaperType,
+                KPslnSsSlideSetType );
+            delete repository2;
+            }
+        }
+    return CPslnSlidesetDialog::OkToExitL( aButtonId );
+    }
+
+
+// -----------------------------------------------------------------------------
+// Adds setting list items to listbox.
+// -----------------------------------------------------------------------------
+//
+void CPslnWallpaperSlidesetDialog::CreateListBoxItemsL()
+    {
+    iItems = iCoeEnv->ReadDesC16ArrayResourceL(
+        R_PSLN_WALLPAPER_SLIDE_SETTING_LBX_ITEMS );
+    CPslnSlidesetDialog::MakeItemL( EPslnSlideSetImagesId );
+    CPslnSlidesetDialog::MakeItemL( EPslnSlideSetDurationId ); // regard as interval
+    }
+
+// ---------------------------------------------------------------------------
+// Gets help context for Help application.
+// ---------------------------------------------------------------------------
+//
+void CPslnWallpaperSlidesetDialog::GetHelpContext(
+    TCoeHelpContext& aContext ) const
+    {
+    aContext.iMajor = KUidPsln;
+    aContext.iContext = KSCREENSAVER_HLP_WP_SETTINGS;
+    }
+
+// -----------------------------------------------------------------------------
+// Show slide set image interval peridod setting page.
+// -----------------------------------------------------------------------------
+//
+void CPslnWallpaperSlidesetDialog::ShowIntervalListL()
+    {
+    // Retrieve title txt.
+    TInt titleResourceID = R_PSLN_INTERVAL_SLIDE_PAGE_TITLE;
+    HBufC* titleText = StringLoader::LoadLC( titleResourceID );
+
+    // Retrieve current setting page value.
+    TInt currentValue = iModel->GetSlideSetInterval();
+
+    // Create & show the setting page.
+    CAknRadioButtonSettingPage* dlg =
+        new( ELeave ) CAknRadioButtonSettingPage(
+            titleText,
+            EAknSettingPageNoOrdinalDisplayed,
+            EAknCtSettingPage,
+            0,
+            R_PSLN_IMAGE_SELECTION_SETTING_PAGE,
+            currentValue,
+            iIntervalItems );
+    dlg->SetSettingId( EPslnSlideSetIntervalId );
+    dlg->SetSettingPageObserver( this );
+    dlg->ExecuteLD( CAknSettingPage::EUpdateWhenAccepted );
+    // Base class stores new value to CenRep.
+
+    CleanupStack::PopAndDestroy( titleText );
+    }
+
+// -----------------------------------------------------------------------------
+// Deduce if the slide set can be activated without showing the dialog.
+// -----------------------------------------------------------------------------
+//
+TInt CPslnWallpaperSlidesetDialog::DeduceActivationModeL()
+    {
+    TInt retValue = CPslnSlidesetDialogInterface::EPslnNeedsToBeConfigured;
+    if ( CPslnSlidesetDialog::IsFeatureSupported( EPslnSlideSetFeatureRandom ) )
+        {
+        CRepository* repository = CRepository::NewL( KCRUidThemes );
+        TInt slideSetType = KErrNotFound;
+        repository->Get( KThemesWallpaperSlideSetType, slideSetType );
+        delete repository;
+        // If selection type is set to random, then direct activation
+        // is possible.
+        if ( slideSetType == KPslnSlideSetRandomIndex )
+            {
+            return CPslnSlidesetDialogInterface::EPslnDirectActivationPossible;
+            }
+        }
+    // If slide set image list file exists, direct activation is allowed.
+    if ( iModel->SlideSetImageFileExistsL( EAknsSrvInifileSSWP ) &&
+         iModel->GetImageCountInSlideSetL( EAknsSrvInifileSSWP ) > 1 )
+        {
+        retValue = CPslnSlidesetDialogInterface::EPslnDirectActivationPossible;
+        }
+    return retValue;
+    }
+
+// -----------------------------------------------------------------------------
+// Append one line to interval setting list - make language dependant conversion.
+// -----------------------------------------------------------------------------
+//
+void CPslnWallpaperSlidesetDialog::AppendIntervalItemL( TInt aResourceText )
+    {
+    HBufC* text = iCoeEnv->AllocReadResourceLC( aResourceText );
+    TPtr ptr = text->Des();
+    AknTextUtils::LanguageSpecificNumberConversion( ptr );
+    iIntervalItems->AppendL( ptr  );
+    CleanupStack::PopAndDestroy();  // textFromResourceFile
+    }
+
+// End of File