--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/idlefw/src/framework/aistateprovider.cpp	Wed Sep 01 12:22:09 2010 +0100
@@ -0,0 +1,344 @@
+/*
+* Copyright (c) 2008 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:  State Provider
+*
+*/
+
+// System includes
+#include <AknDef.h>
+#include <connect/sbdefs.h>
+#include <e32property.h>
+#include <swi/swispubsubdefs.h>
+#include <swi/swiutils.h>
+#include <sacls.h> // KSWIUidsCurrentlyBeingProcessed
+
+// User includes
+#include <aipspropertyobserver.h>
+#include <aiutility.h>
+#include <aifwdefs.h>
+#include "aiecomobserver.h"
+#include "aistateobserver.h"
+
+#include "aistateprovider.h"
+
+#include "debug.h"
+
+// Constants
+
+// ======== LOCAL FUNCTIONS ========
+
+// ======== MEMBER FUNCTIONS ========
+
+// ----------------------------------------------------------------------------
+// CAiStateProvider::NewL()
+// Two-phased constructor.
+// ----------------------------------------------------------------------------
+//
+CAiStateProvider* CAiStateProvider::NewL( MAiStateObserver& aObserver )     
+    {
+    CAiStateProvider* self = 
+        CAiStateProvider::NewLC( aObserver );
+    
+    CleanupStack::Pop( self );
+    
+    return self;
+    }
+
+// ----------------------------------------------------------------------------
+// CAiStateProvider::NewLC()
+// Two-phased constructor.
+// ----------------------------------------------------------------------------
+//
+CAiStateProvider* CAiStateProvider::NewLC( MAiStateObserver& aObserver )     
+    {
+    CAiStateProvider* self = 
+        new ( ELeave ) CAiStateProvider( aObserver );
+    
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    
+    return self;
+    }
+
+// ----------------------------------------------------------------------------
+// CAiStateProvider::~CAiStateProvider()
+// C++ default destructor.
+// ----------------------------------------------------------------------------
+//
+CAiStateProvider::~CAiStateProvider()
+    {  
+    Stop();
+    }
+
+// ----------------------------------------------------------------------------
+// CAiStateProvider::CAiStateProvider()
+// C++ default constructor.
+// ----------------------------------------------------------------------------
+//
+CAiStateProvider::CAiStateProvider( MAiStateObserver& aObserver )        
+    : iObserver( aObserver )
+    {      
+    }
+
+// ----------------------------------------------------------------------------
+// CAiStateProvider::ConstructL()
+// 2nd phase constructor
+// ----------------------------------------------------------------------------
+//
+void CAiStateProvider::ConstructL()
+    {
+    }
+
+// ----------------------------------------------------------------------------
+// CAiStateProvider::StartL()
+// 
+// ----------------------------------------------------------------------------
+//
+void CAiStateProvider::StartL( CCoeEnv& aCoeEnv )
+    {
+    if ( !iStarted )
+        {        
+        iStarted = ETrue;
+                        
+        iObserver.NotifyStateChange( EAiFwUiStartup );
+        
+        iLightObserver = CHWRMLight::NewL( this );
+        
+        iBackupRestoreObserver = AiUtility::CreatePSPropertyObserverL(
+            TCallBack( BackupRestoreEvent, this ),
+            KUidSystemCategory, conn::KUidBackupRestoreKey );
+
+        iSwiUidListObserver = AiUtility::CreatePSPropertyObserverL(
+                TCallBack( SwiUidListEvent, this ),
+                KUidSystemCategory, KSWIUidsCurrentlyBeingProcessed );
+
+        User::LeaveIfError( iSkinSrv.Connect( this ) );
+           
+        iEcomObserver = CAiEcomObserver::NewL();
+        iEcomObserver->AddObserverL( this );
+        
+        iCoeEnv = &aCoeEnv;
+        
+        iCoeEnv->AddMessageMonitorObserverL( *this );
+        }
+    }
+
+// ----------------------------------------------------------------------------
+// CAiStateProvider::Stop()
+// 
+// ----------------------------------------------------------------------------
+//
+void CAiStateProvider::Stop()
+    {
+    if ( iStarted )
+        {
+        iStarted = EFalse;
+        
+        iObserver.NotifyStateChange( EAiFwUiShutdown );
+        
+        if ( iCoeEnv )
+            {
+            iCoeEnv->RemoveMessageMonitorObserver( *this );        
+            }
+                
+        iCoeEnv = NULL;
+        
+        delete iEcomObserver;
+        iEcomObserver = NULL;
+        
+        iSkinSrv.Close();
+               
+        Release( iBackupRestoreObserver );
+        iBackupRestoreObserver = NULL;
+
+        Release( iSwiUidListObserver );
+        iSwiUidListObserver = NULL;
+
+        delete iLightObserver;      
+        iLightObserver = NULL;
+        }           
+    }
+
+// ----------------------------------------------------------------------------
+// CAiStateProvider::MonitorWsMessage()
+// 
+// ----------------------------------------------------------------------------
+//
+void CAiStateProvider::MonitorWsMessage( const TWsEvent& aEvent )
+    {
+    TInt type( aEvent.Type() );
+    
+    if ( type == KAknFullOrPartialForegroundGained )
+        {
+        iObserver.NotifyStateChange( EAiFwForeground );
+        }
+    else if ( type == KAknFullOrPartialForegroundLost )
+        {
+        iObserver.NotifyStateChange( EAiFwBackground );
+        }
+    }
+
+// ----------------------------------------------------------------------------
+// CAiStateProvider::LightStatusChanged()
+// 
+// ----------------------------------------------------------------------------
+//
+void CAiStateProvider::LightStatusChanged( TInt aTarget, 
+    CHWRMLight::TLightStatus aStatus )
+    {
+    if ( aTarget == CHWRMLight::EPrimaryDisplay )
+        {
+        if ( aStatus == CHWRMLight::ELightOn )
+            {
+            iObserver.NotifyStateChange( EAiFwBacklightOn );
+            }
+        else if ( aStatus == CHWRMLight::ELightOff )
+            {
+            iObserver.NotifyStateChange( EAiFwBacklightOff );
+            }
+        }
+    }
+
+// ----------------------------------------------------------------------------
+// CAiStateProvider::SkinContentChanged()
+// 
+// ----------------------------------------------------------------------------
+//
+void CAiStateProvider::SkinContentChanged()
+    {    
+    }
+
+// ----------------------------------------------------------------------------
+// CAiStateProvider::SkinConfigurationChanged()
+// 
+// ----------------------------------------------------------------------------
+//
+void CAiStateProvider::SkinConfigurationChanged(
+    const TAknsSkinStatusConfigurationChangeReason aReason )
+    {
+    if ( aReason == EAknsSkinStatusConfigurationDeployed )
+        {
+        iObserver.NotifyStateChange( EAiFwGeneralThemeChange );
+        }
+    }
+
+// ----------------------------------------------------------------------------
+// CAiStateProvider::SkinPackageChanged()
+// 
+// ----------------------------------------------------------------------------
+//
+void CAiStateProvider::SkinPackageChanged(
+    const TAknsSkinStatusPackageChangeReason /*aReason*/ )
+    {    
+    }
+
+// ----------------------------------------------------------------------------
+// CAiStateProvider::NotifyEcomRegistryChanged()
+// 
+// ----------------------------------------------------------------------------
+//
+void CAiStateProvider::NotifyEcomRegistryChanged()
+    {
+    __PRINTS( "CAiStateProvider::NotifyEcomRegistryChanged" );    
+    
+    iObserver.NotifyReloadPlugins();
+    
+    __PRINTS( "CAiStateProvider::NotifyEcomRegistryChanged - done" );    
+    }
+
+// ----------------------------------------------------------------------------
+// CAiStateProvider::LoadPlugin()
+// 
+// ----------------------------------------------------------------------------
+//
+void CAiStateProvider::LoadPlugin( const TAiFwPublisherInfo& aInfo )     
+    {
+    iObserver.NotifyLoadPlugin( aInfo );
+    }
+
+// ----------------------------------------------------------------------------
+// CAiStateProvider::DestroyPlugin()
+// 
+// ----------------------------------------------------------------------------
+//
+void CAiStateProvider::DestroyPlugin( const TAiFwPublisherInfo& aInfo )    
+    {
+    iObserver.NotifyDestroyPlugin( aInfo );
+    }
+
+// ----------------------------------------------------------------------------
+// CAiStateProvider::ChangePluginState()
+// 
+// ----------------------------------------------------------------------------
+//
+void CAiStateProvider::ChangePluginState( TAiFwState aState )    
+    {
+    if ( aState == EAiFwOnline || aState == EAiFwOffline )
+        {
+        iObserver.NotifyStateChange( aState );
+        }
+    }
+
+// ----------------------------------------------------------------------------
+// CAiStateProvider::BackupRestoreEvent()
+// 
+// ----------------------------------------------------------------------------
+//
+/* static */ TInt CAiStateProvider::BackupRestoreEvent( TAny* aAny )
+    {
+    CAiStateProvider* self = static_cast< CAiStateProvider* >( aAny );
+
+    const TUint mask( conn::KBURPartTypeMask ^ conn::EBURNormal );
+    
+    TInt value( 0 );
+    
+    if ( self->iBackupRestoreObserver->Get( value ) == KErrNone )
+        {
+        if ( value & mask )
+            {
+            // Any type of backup or restore operation
+            self->iObserver.NotifyStateChange( EAiFwBackupRestoreStart );
+            }
+        else
+            {
+            self->iObserver.NotifyStateChange( EAiFwBackupRestoreEnd ); 
+            }
+        }
+    
+    return KErrNone;
+    }
+
+// ----------------------------------------------------------------------------
+// CAiStateProvider::SwiUidLIstEvent()
+// 
+// ----------------------------------------------------------------------------
+//
+/* static */ TInt CAiStateProvider::SwiUidListEvent( TAny* aAny )
+    {
+    CAiStateProvider* self = static_cast< CAiStateProvider* >( aAny );
+
+    RArray< TUid > list;
+    
+    if ( Swi::GetAllUids( list ) == KErrNone )
+        {
+        self->iObserver.NotifyReleasePlugins( list );
+        }
+
+    list.Reset();
+    
+    return KErrNone;
+    }
+
+// End of file
+