--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/convergedcallengine/spsettings/backuphelper/src/spsbackuphelpermonitor.cpp	Tue Feb 02 01:11:09 2010 +0200
@@ -0,0 +1,204 @@
+/*
+* 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:  Service provider settings backup helper monitor
+*
+*/
+
+#include "spsapilogger.h"
+#include "spsbackuphelpermonitor.h"
+#include "spsbackuphelperperformer.h"
+
+
+
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+CSpsBackupHelperMonitor* CSpsBackupHelperMonitor::NewL()
+    {
+    CSpsBackupHelperMonitor* self = new ( ELeave ) CSpsBackupHelperMonitor;
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+CSpsBackupHelperMonitor::~CSpsBackupHelperMonitor()
+    {
+    Cancel();
+    iProperty.Close();
+    delete iPerformer;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+CSpsBackupHelperMonitor::CSpsBackupHelperMonitor() : 
+    CActive( CActive::EPriorityStandard )
+    {
+    
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CSpsBackupHelperMonitor::ConstructL()
+    {
+    TInt err( KErrNone );
+    
+    // Add to active scheduler
+    CActiveScheduler::Add(this);
+    
+    // Set up the property to catch the BUR flag.
+    TInt backupStateValue = 0;
+    iProperty.Attach( KUidSystemCategory, conn::KUidBackupRestoreKey );
+
+    // Check current state to see if we were started for backup purposes
+    iProperty.Get(backupStateValue);
+    
+    // Subscribe to the P&S flag to catch transitions
+    Subscribe();
+    
+    // Construct performer
+    iPerformer = CSpsBackupHelperPerformer::NewL();
+    
+    TRAP( err, ProcessBackupStateL(backupStateValue) );
+    XSPSLOGSTRING2( "CSpsBackupHelperMonitor::ConstructL, %i", err );
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CSpsBackupHelperMonitor::ProcessBackupStateL( TInt aBackupStateValue )
+    {
+    XSPSLOGSTRING2( "CSpsBackupHelperMonitor::ProcessBackupStateL, %i", aBackupStateValue );
+    
+    // Do special logic when restore has ended
+    if( RestoreOngoing( aBackupStateValue ) )
+        {
+        XSPSLOGSTRING( "CSpsBackupHelperMonitor::ProcessBackupStateL, restore started" );
+        // Restore started.
+        iParticipateRestore = ETrue;
+        }
+    else if( NoBackupRestore( aBackupStateValue ) && iParticipateRestore )
+        {
+        XSPSLOGSTRING( "CSpsBackupHelperMonitor::ProcessBackupStateL, restore ended" );
+        // Increase priority so that restore process wont be interrupted so easily
+        RProcess().SetPriority( ::EPriorityHigh );
+        
+        // Performer available and no backup or restore ongoing
+        // -> Restore has been ended.
+        iPerformer->PerformL();
+        }
+    
+    if( NoBackupRestore( aBackupStateValue ) )
+        {
+        XSPSLOGSTRING( "CSpsBackupHelperMonitor::ProcessBackupStateL, cleanup" );
+        iParticipateRestore = EFalse;
+        }
+    
+    XSPSLOGSTRING( "CSpsBackupHelperMonitor::ProcessBackupStateL OUT" );
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+TBool CSpsBackupHelperMonitor::RestoreOngoing( TInt aBackupStateValue )
+    {
+    // Full or partial restore started/ongoing
+    TBool ret = 
+        ( ( ( aBackupStateValue & conn::EBURRestoreFull ) == 
+            conn::EBURRestoreFull ) ||
+        ( ( aBackupStateValue & conn::EBURRestorePartial ) == 
+            conn::EBURRestorePartial ) );
+    
+    return ret;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+TBool CSpsBackupHelperMonitor::NoBackupRestore( TInt aBackupStateValue )
+    {
+    // Not set or no backup or restore ongoing
+    TBool ret = 
+        ( ( aBackupStateValue == conn::EBURUnset ) ||
+        ( aBackupStateValue == conn::EBURNormal ) );
+    
+    return ret;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CSpsBackupHelperMonitor::Subscribe()
+    {
+    iStatus = KRequestPending;
+    iProperty.Subscribe(iStatus);
+    SetActive();
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CSpsBackupHelperMonitor::RunL()
+    {
+    XSPSLOGSTRING( "CSpsBackupHelperMonitor::RunL IN" );
+    // The P&S flag has changed state, which could mean that the device is
+    // either entering a backup, restore or normal state
+    TInt backupStateValue = 0;  // To store the P&S value
+
+    // re-subscribe to the flag to monitor future changes
+    Subscribe();
+
+    iProperty.Get(backupStateValue);
+
+    // Process the mode change accordingly
+    ProcessBackupStateL(backupStateValue);
+    XSPSLOGSTRING( "CSpsBackupHelperMonitor::RunL OUT" );
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+TInt CSpsBackupHelperMonitor::RunError( TInt /*aError*/ )
+    {
+    XSPSLOGSTRING( "CSpsBackupHelperMonitor::RunError" );
+    return KErrNone;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CSpsBackupHelperMonitor::DoCancel()
+    {
+    iProperty.Cancel();
+    }
+
+// End of file
+