--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/appinstaller/AppinstUi/Daemon/Src/dialogwatcher.cpp	Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,190 @@
+/*
+* Copyright (c) 2009 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:  
+*
+*/
+
+
+#include "dialogwatcher.h"
+#include "DialogWrapper.h"
+#include "SWInstDebug.h"
+
+using namespace Swi;
+
+CDialogWatcher* CDialogWatcher::NewL( CDialogWrapper* aDialog )
+    {
+    CDialogWatcher* self = CDialogWatcher::NewLC( aDialog );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+CDialogWatcher* CDialogWatcher::NewLC( CDialogWrapper* aDialog )
+    {
+    CDialogWatcher* self = new(ELeave) CDialogWatcher();
+    CleanupStack::PushL( self );
+    self->ConstructL( aDialog );
+    return self;    
+    }
+
+void CDialogWatcher::ConstructL( CDialogWrapper* aDialog )
+    {
+    iDialogWrapper = aDialog;
+    iNoteActive = EFalse;
+    iRequestToDisplayNote = EFalse;
+    
+    FLOG( _L("[CDialogWatcher] ConstructL: iProperty.Attach") );     
+    User::LeaveIfError( iProperty.Attach(            
+        KPSUidSWInstallerUiNotification, 
+        KSWInstallerDisableDaemonNotes ) );
+    
+    FLOG( _L("[CDialogWatcher] ConstructL: CActiveScheduler::Add") );  
+    CActiveScheduler::Add( this );
+    }
+
+CDialogWatcher::~CDialogWatcher()
+    {
+    FLOG( _L("[CDialogWatcher] ~CDialogWatcher") ); 
+    FLOG( _L("[CDialogWatcher] ~CDialogWatcher: Cancel subscribe") ); 
+    iProperty.Cancel();
+    FLOG( _L("[CDialogWatcher] ~CDialogWatcher: Close property") ); 
+    iProperty.Close();
+
+    if( IsAdded() ) 
+         { 
+         FLOG( _L("[CDialogWatcher] ~CDialogWatcher: CActive Deque()") ); 
+         // Cancel outstanding request and remove from active scheduler.
+         Deque();         
+         }                            
+    }
+ 
+CDialogWatcher::CDialogWatcher() : CActive( CActive::EPriorityStandard )   
+    {
+    }
+
+void CDialogWatcher::CancelNoteRequest()
+    {
+    FLOG( _L("[CDialogWatcher] CancelNoteRequest") ); 
+    iRequestToDisplayNote = EFalse;
+    }
+ 
+void CDialogWatcher::RequestToDisplayNote()
+    {
+    FLOG( _L("[CDialogWatcher] RequestToDisplayNote") ); 
+    iRequestToDisplayNote = ETrue;
+    }
+
+void CDialogWatcher::StartWatcher()
+    {
+    FLOG( _L("[CDialogWatcher] StartWatcher") );  
+    if( !IsActive() )
+        {         
+        FLOG( _L("[CDialogWatcher] StartWatcher: Start subscribe") );
+        // Request PS key change event.
+        iProperty.Subscribe( iStatus );
+        FLOG( _L("[CDialogWatcher] StartWatcher: SetActive") );
+        SetActive();        
+        }
+    }
+
+void CDialogWatcher::StopWatcher()
+    {
+    FLOG( _L("[CDialogWatcher] StopWatcher: Cancel subscribe ") );  
+    iProperty.Cancel();      
+    Cancel();
+    iRequestToDisplayNote = EFalse;  
+    }
+
+TInt CDialogWatcher::GetPSKeyForUI( TInt& aPSKeyValue )
+    {   
+    FLOG( _L("[CDialogWatcher] GetPSKeyForUI") ); 
+    TInt err = RProperty::Get( 
+        KPSUidSWInstallerUiNotification, 
+        KSWInstallerDisableDaemonNotes,
+        aPSKeyValue );  
+    
+    FLOG_1( _L("[CDialogWatcher] RProperty::Get error = %d "), err );
+    FLOG_1( _L("[CDialogWatcher] PS Key value = %d "), aPSKeyValue );   
+    return err;
+    }
+
+void CDialogWatcher::DoCancel()
+    {
+    FLOG( _L("[CDialogWatcher] DoCancel ") ); 
+    iProperty.Cancel();
+    }
+
+void CDialogWatcher::RunL()
+    {
+    FLOG( _L("[CDialogWatcher] RunL ") ); 
+    TInt psKey = KErrNotFound;
+    
+    // Get the current PS key.
+    TInt err = GetPSKeyForUI( psKey );
+    if ( err )
+        {
+        // If error, let's try ones more.
+        err = GetPSKeyForUI( psKey );
+        }
+    if ( err == KErrNone )
+        {        
+        if ( psKey )
+            {
+            FLOG( _L("[CDialogWatcher] RunL: PSKey true -> Cancel notes ") ); 
+            // If key is true, cancel all dialogs.
+            iDialogWrapper->CancelWaitingNoteL(); 
+            iDialogWrapper->SetUIFlag( psKey );
+            // Issue new request.
+            StartWatcher();
+            }
+        else if ( !psKey && iRequestToDisplayNote )
+            {
+            FLOG( _L("[CDialogWatcher] RunL: PSKey false -> Show note") ); 
+            // If key is false and note should be displayed, 
+            // start showing the waiting note.
+            iDialogWrapper->SetUIFlag( psKey );
+            iDialogWrapper->ShowWaitingNoteL(); 
+            iRequestToDisplayNote = EFalse;
+            // Issue new request.
+            StartWatcher();
+            }
+        else if ( !psKey )
+            {
+            FLOG( _L("[CDialogWatcher] RunL: PSKey false -> Set UI flag") ); 
+            // If key is true, set UI flag to true and let 
+            // dialog wrapper show notes/warnings if needed.
+            iDialogWrapper->SetUIFlag( psKey );
+            StartWatcher();
+            }
+        }
+    else
+        {
+        FLOG_1( _L("[CDialogWatcher] RunL: PSKey get error = %d"), err ); 
+        FLOG( _L("[CDialogWatcher] RunL: Cancel notes") ); 
+        // If we can not read the the PS Key, let's close dialogs, 
+        // so we do not block the start applications.
+        iDialogWrapper->CancelWaitingNoteL(); 
+        iDialogWrapper->SetUIFlag( ETrue );
+        // Issue new request.
+        StartWatcher();
+        }            
+    }
+
+TInt CDialogWatcher::RunError( TInt aError )
+    {
+    FLOG_1( _L("[CDialogWatcher] RunError error = %d "), aError );
+    return aError;
+    }
+
+//EOF
+