--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/idlehomescreen/xmluirendering/uiengine/src/xnappuiadapterimpl.cpp	Wed Sep 01 12:32:46 2010 +0100
@@ -0,0 +1,350 @@
+/*
+* Copyright (c) 2002-2004 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:  Implementation for Avkon adapter
+*
+*/
+
+// System includes
+#include <hsccproviderclient.h>
+#include <hscontentcontroller.h>
+#include <hscontentcontrolui.h>
+#include <hspluginsettings.h>
+#include <bautils.h>
+#include <data_caging_path_literals.hrh>
+#include <connect/sbdefs.h>
+#include <e32property.h>
+#include <xnuiengine.rsg>
+
+// User includes
+#include "xnappuiadapter.h"
+#include "xnuiengine.h"
+#include "xnviewmanager.h"
+#include "xnviewadapter.h"
+#include "xnuistatelistener.h"
+#include "xnbackgroundmanager.h"
+#include "hscontentcontrolfactory.h"
+#include "xneditor.h"
+#include "xnwallpaperview.h"
+#include "xneffectmanager.h"
+#include "xnwaitdialog.h"
+#include "xnitemactivator.h"
+
+#include "xnappuiadapterimpl.h"
+
+#include "debug.h"
+
+// Constants
+_LIT( KResourceDrive, "z:" );
+_LIT( KResourceFile, "xnuiengine.rsc" );
+
+// ============================= LOCAL FUNCTIONS ===============================
+
+// ============================ MEMBER FUNCTIONS ===============================
+// -----------------------------------------------------------------------------
+// CXnAppUiAdapterImpl::NewL()
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CXnAppUiAdapterImpl* CXnAppUiAdapterImpl::NewL( TUid aApplicationUid,    
+    CXnAppUiAdapter& aAdapter )
+    {    
+    return new ( ELeave ) CXnAppUiAdapterImpl( aApplicationUid, aAdapter );
+    }
+
+// -----------------------------------------------------------------------------
+// CXnAppUiAdapterImpl::CXnAppUiAdapterImpl
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CXnAppUiAdapterImpl::CXnAppUiAdapterImpl( TUid aApplicationUid,    
+    CXnAppUiAdapter& aAdapter )
+    : iAdapter( aAdapter ), iApplicationUid( aApplicationUid )
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CXnAppUiAdapterImpl::ConstructL
+// Second-phase constructor
+// -----------------------------------------------------------------------------
+//
+void CXnAppUiAdapterImpl::ConstructL()
+    {       
+    __PRINTS( "*** CXnAppUiAdapterImpl::ConstructL" );
+    __TIME_MARK( time );
+    
+    const TInt KMaxUidLength( 10 );
+    _LIT8( KUint, "%u" );
+    TBuf8< KMaxUidLength > uid;
+    uid.Format( KUint, iApplicationUid.iUid );    
+    
+    HSPluginSettingsIf::CHomescreenSettings::InitializeL( uid );
+    
+    TFileName resFile;
+    resFile.Append( KResourceDrive );
+    resFile.Append( KDC_APP_RESOURCE_DIR );
+    resFile.Append( KResourceFile );
+    BaflUtils::NearestLanguageFile( CCoeEnv::Static()->FsSession(),
+            resFile );      
+    
+    iResourceOffset = CCoeEnv::Static()->AddResourceFileL( resFile );
+        
+    iContentControlFactory = CHsContentControlFactory::NewL( iAdapter );    
+    
+    iUiStateListener = CXnUiStateListener::NewL( iAdapter );
+            
+    iViewManager = CXnViewManager::NewL( iAdapter );
+    
+    iUiEngine = CXnUiEngine::NewL( iAdapter );
+
+    iViewManager->SetUiEngine( *iUiEngine );
+    
+    // iViewAdapter is owned by CAknViewAppUi
+    iViewAdapter = CXnViewAdapter::NewL( iAdapter );
+       
+    iViewManager->LoadUiL();
+        
+    iCcProviderClient = CHsCcProviderClient::NewL( iViewManager->Editor() );
+    
+    CXnWallpaperView* wallpaper = CXnWallpaperView::NewL( *iUiEngine );
+    CleanupStack::PushL( wallpaper );
+    
+    // wallpaper view is owned by CAknViewAppUi
+    iAdapter.AddViewL( wallpaper );
+    CleanupStack::Pop( wallpaper );
+    
+    iEffectManager = CXnEffectManager::NewL( iAdapter );   
+    
+    iBackupRestoreObserver = CXnPropertySubscriber::NewL( 
+            KUidSystemCategory, conn::KUidBackupRestoreKey, *this );
+
+    iActivator = CXnItemActivator::NewL( iAdapter );
+    
+    __TIME_ENDMARK( "CXnAppUiAdapterImpl::ConstructL, done", time );    
+    }
+
+// -----------------------------------------------------------------------------
+// CXnAppUiAdapterImpl::ReloadUiL
+// Reloads UI when application root configuration is changed
+// -----------------------------------------------------------------------------
+//
+void CXnAppUiAdapterImpl::ReloadUiL()
+    {
+    // If the UI hasn't been loaded yet, ignore the event
+    if( !iViewAdapter || !iViewManager )
+        {
+        return;
+        }
+    
+    __PRINTS( "*** CXnAppUiAdapterImpl::ReloadUiL" );
+    __TIME_MARK( time );
+
+    delete iActivator;
+    iActivator = NULL;
+           
+    iViewAdapter->ReloadUiL();
+           
+    iViewManager->ReloadUiL();
+    
+    iActivator = CXnItemActivator::NewL( iAdapter );
+    
+    __TIME_ENDMARK( "CXnAppUiAdapterImpl::ReloadUiL, done", time );
+    }
+
+// -----------------------------------------------------------------------------
+// Destructor
+//
+// -----------------------------------------------------------------------------
+//
+CXnAppUiAdapterImpl::~CXnAppUiAdapterImpl()
+    {
+    if ( iBURWaitDialog )
+        {
+        TRAP_IGNORE( iBURWaitDialog->ProcessFinishedL(); );
+        }
+    
+    delete iActivator;
+    
+    delete iBackupRestoreObserver;
+    
+    delete iUiEngine;
+    
+    delete iUiStateListener;
+           
+    delete iViewManager;
+    
+    delete iCcProviderClient;
+
+    delete iEffectManager;
+
+    CCoeEnv::Static()->DeleteResourceFile( iResourceOffset ) ;
+    HSPluginSettingsIf::CHomescreenSettings::UnInitialize();
+    
+    delete iContentControlFactory;
+    }
+
+// -----------------------------------------------------------------------------
+// CXnAppUiAdapterImpl::UiEngine
+// Gets UI engine
+// -----------------------------------------------------------------------------
+//
+CXnUiEngine& CXnAppUiAdapterImpl::UiEngine() const
+    {
+    return *iUiEngine;
+    }
+
+// -----------------------------------------------------------------------------
+// CXnAppUiAdapterImpl::ViewAdapter
+// Gets view adapter
+// -----------------------------------------------------------------------------
+//
+CXnViewAdapter& CXnAppUiAdapterImpl::ViewAdapter() const
+    {
+    return *iViewAdapter;
+    }
+
+// -----------------------------------------------------------------------------
+// CXnAppUiAdapterImpl::ViewManager
+// Gets view manager
+// -----------------------------------------------------------------------------
+//
+CXnViewManager& CXnAppUiAdapterImpl::ViewManager() const
+    {
+    return *iViewManager;
+    }
+
+// -----------------------------------------------------------------------------
+// CXnAppUiAdapterImpl::UiStateListener
+// Gets UI state listener
+// -----------------------------------------------------------------------------
+//
+CXnUiStateListener& CXnAppUiAdapterImpl::UiStateListener() const
+    {
+    return *iUiStateListener;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CXnAppUiAdapterImpl::HsContentController
+// Gets Content control UI interface
+// -----------------------------------------------------------------------------
+//
+MHsContentControlUi* CXnAppUiAdapterImpl::HsContentController( 
+    const TDesC8& aType ) const
+    {
+    return iContentControlFactory->GetHsContentController( aType );
+    }
+
+// -----------------------------------------------------------------------------
+// CXnAppUiAdapterImpl::HsContentControlFactory
+// Gets Content control factory
+// -----------------------------------------------------------------------------
+//
+CHsContentControlFactory* CXnAppUiAdapterImpl::HsContentControlFactory()
+    {
+    return iContentControlFactory;
+    }
+
+// -----------------------------------------------------------------------------
+// CXnAppUiAdapterImpl::EffectManager
+// Get effect manager.
+// -----------------------------------------------------------------------------
+//
+CXnEffectManager* CXnAppUiAdapterImpl::EffectManager() const
+    {
+    return iEffectManager;
+    }
+
+// -----------------------------------------------------------------------------
+// CXnAppUiAdapterImpl::HsContentControlSrv
+// Gets Content control server interface
+// -----------------------------------------------------------------------------
+//
+MHsContentControl* CXnAppUiAdapterImpl::HsContentControlSrv() const
+    {
+    return iCcProviderClient;
+    }
+
+// -----------------------------------------------------------------------------
+// CXnAppUiAdapterImpl::ItemActivator
+// Gets Item activator
+// -----------------------------------------------------------------------------
+//
+CXnItemActivator& CXnAppUiAdapterImpl::ItemActivator() const
+    {
+    return *iActivator;
+    }
+
+// -----------------------------------------------------------------------------
+// CXnAppUiAdapterImpl::HandleResourceChangeL
+// Handles resource changes
+// -----------------------------------------------------------------------------
+//
+void CXnAppUiAdapterImpl::HandleResourceChangeL( TInt aType )
+    {
+    iUiStateListener->HandleResourceChangeL( aType );    
+    }
+
+// -----------------------------------------------------------------------------
+// CXnAppUiAdapterImpl::DisplayWaitDialogL
+// Displays wait dialog during backup/restore. 
+// -----------------------------------------------------------------------------
+//
+void CXnAppUiAdapterImpl::DisplayWaitDialogL()
+    {
+    if ( !iBURWaitDialog )
+       {
+       iBURWaitDialog = new( ELeave ) CXnWaitDialog(
+               reinterpret_cast<CEikDialog**>( &iBURWaitDialog ), ETrue );       
+       iBURWaitDialog->SetCallback( this );
+       iBURWaitDialog->ExecuteLD( R_BACKUP_RESTORE_WAIT_DIALOG );
+       }
+    }
+
+// -----------------------------------------------------------------------------
+// CXnAppUiAdapterImpl::BackupRestoreEvent
+// Property changed notification callback
+// -----------------------------------------------------------------------------
+//
+void CXnAppUiAdapterImpl::PropertyChangedL( const TUint32 aKey, 
+    const TInt aValue )
+    {
+    const TUint mask( conn::KBURPartTypeMask ^ conn::EBURNormal );
+    if ( aKey == conn::KUidBackupRestoreKey )
+        {
+        if ( aValue & mask )
+            {
+            // Any type of backup or restore operation started
+            DisplayWaitDialogL();
+            }
+        else if ( iBURWaitDialog )
+            {
+            // Any type of backup or restore operation ended
+            iBURWaitDialog->ProcessFinishedL();
+            // ProcessFinishedL() will NULL iBURWaitDialog
+            }
+        }
+    }
+
+// ----------------------------------------------------------------------------
+// CXnAppUiAdapterImpl::DialogDismissedL()
+// Callback method from MProgressDialogCallback interface.
+// ----------------------------------------------------------------------------
+//
+void CXnAppUiAdapterImpl::DialogDismissedL(TInt /*aButtonId*/)
+    {
+    // No implementation required.
+    }
+
+// End of file