contentstorage/casoftwareregistry/s60/src/caprogresscanner.cpp
branchRCL_3
changeset 113 0efa10d348c0
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/contentstorage/casoftwareregistry/s60/src/caprogresscanner.cpp	Tue Aug 31 15:30:51 2010 +0300
@@ -0,0 +1,166 @@
+/*
+ * 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:  ?Description
+ *
+ */
+
+#include <s32mem.h>
+
+#include <usif/scr/scr.h>
+#include <usif/scr/screntries.h>
+
+#include "caprogresscanner.h"
+#include "caarraycleanup.inl"
+
+using namespace Usif;
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CCaProgresScanner* CCaProgresScanner::NewL( IUninstallObserver* aObserver )
+    {
+    CCaProgresScanner* self = new ( ELeave ) CCaProgresScanner( aObserver );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+CCaProgresScanner::~CCaProgresScanner()
+    {
+    delete iNotifier;
+    iSoftwareRegistry.Close();
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+CCaProgresScanner::CCaProgresScanner( IUninstallObserver* aObserver ) :
+    iObserver( aObserver )
+    {
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CCaProgresScanner::ConstructL()
+    {
+    iNotifier = CSifOperationsNotifier::NewL( *this );
+    User::LeaveIfError( iSoftwareRegistry.Connect() );//user leave if error.
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CCaProgresScanner::StartOperationHandler( TUint aKey,
+        const CSifOperationStartData& aStartData )
+    {
+    //TODO: temporary solution. Some error in scr was found
+    if( aStartData.OperationPhase() == EUninstalling 
+            || aStartData.OperationPhase() == EInstalling )
+        {
+        TRAP_IGNORE(
+                iComponentId = iSoftwareRegistry.GetComponentIdL(
+                        aStartData.GlobalComponentId(), 
+                        aStartData.SoftwareType() );
+                SubscribeL( aKey ) );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CCaProgresScanner::EndOperationHandler(
+        const CSifOperationEndData& aEndData )
+    {
+    TRAP_IGNORE( EndOperationL( aEndData.ErrorCode() ) );
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CCaProgresScanner::ProgressOperationHandler(
+        const CSifOperationProgressData& aProgressData )
+    {
+    TRAP_IGNORE( UpdateProgressL( aProgressData ) );
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CCaProgresScanner::UpdateProgressL(
+        const CSifOperationProgressData& aProgressData )
+    {
+    if( aProgressData.Phase() == EUninstalling )
+        {
+        TInt progress = (aProgressData.CurrentProgess()*100)/aProgressData.Total();
+        iObserver->progressChange( iComponentId, progress );
+        }
+    else
+    	{
+        //TODO: temporary solution. Some error in scr was found
+        //Progress should be remove for different operation
+        iObserver->progressChange( iComponentId, -1 );
+		CancelSubscribeL();
+    	}
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CCaProgresScanner::EndOperationL( TInt aError )
+    {
+    if( aError == KErrNone )
+        {
+        iObserver->progressChange( iComponentId, 100 );
+        }
+    else
+        {
+        //information for observer that uninstallation was failed
+        iObserver->progressChange( iComponentId, aError ); 
+        }
+    CancelSubscribeL();
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CCaProgresScanner::CancelSubscribeL()
+	{
+	iNotifier->CancelSubscribeL( iKey );
+	}
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CCaProgresScanner::SubscribeL( TUint aKey )
+    {
+    iKey = aKey;
+    iNotifier->SubscribeL( aKey, ETrue );
+    iObserver->progressChange( iComponentId, 0 );
+    }