activityfw/activitydatabase/hsactivitydbserver/src/activitythumbnailtask.cpp
changeset 73 4bc7b118b3df
child 80 397d00875918
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/activityfw/activitydatabase/hsactivitydbserver/src/activitythumbnailtask.cpp	Fri May 14 16:10:06 2010 +0300
@@ -0,0 +1,130 @@
+/*
+* 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 "activitythumbnailtask.h"
+#include "activitycmd.h"
+
+#include <fbs.h>
+
+// -----------------------------------------------------------------------------
+//
+// -----------------------------------------------------------------------------
+//
+CActivityThumbnailTask::CActivityThumbnailTask(MActivityTaskStorage& storage, 
+                                               const RMessage2 msg)
+:
+    mStorage(storage), 
+    mMsg(msg)
+{
+    // No implementation required
+}
+
+// -----------------------------------------------------------------------------
+//
+// -----------------------------------------------------------------------------
+//
+CActivityThumbnailTask::~CActivityThumbnailTask()
+{
+    delete mService;
+}
+
+// -----------------------------------------------------------------------------
+//
+// -----------------------------------------------------------------------------
+//
+void CActivityThumbnailTask::ExecuteLD(RFs& session,
+                                       MActivityTaskStorage& taskStorage,
+                                       const RMessage2& message)
+{
+    CActivityThumbnailTask *self = new (ELeave)CActivityThumbnailTask(taskStorage, 
+                                                                      message);
+    CleanupStack::PushL(self);
+    self->ConstructL(session);
+    taskStorage.PushL(self);
+    CleanupStack::Pop(self);
+}
+
+// -----------------------------------------------------------------------------
+//
+// -----------------------------------------------------------------------------
+//
+void CActivityThumbnailTask::ConstructL(RFs& session)
+{
+    TPckgBuf<int> width(0), height(0);
+    RBuf path;
+    RBuf8 mime;
+    CleanupClosePushL(path);
+    CleanupClosePushL(mime);
+    mMsg.ReadL(0, width);
+    mMsg.ReadL(1, height);
+    path.CreateL(mMsg.GetDesLengthL(2));
+    mMsg.ReadL(2, path);
+    mime.CreateL(mMsg.GetDesLengthL(3));
+    mMsg.ReadL(3, mime);
+    if(0 >= width() || 
+       0 >=height() ||
+       0 >= path.Length() ||
+       0 >= mime.Length()
+       ) {
+       User::Leave(KErrCorrupt);
+    }
+    
+    mService = CGraphicsSalingHandler::NewL(*this, 
+                                            session, 
+                                            path, 
+                                            mime, 
+                                            TSize(width(), height()), 
+                                            CGraphicsSalingHandler::EKeepAspectRatio);
+    
+    CleanupStack::PopAndDestroy(&mime);
+    CleanupStack::PopAndDestroy(&path);
+}
+
+// -----------------------------------------------------------------------------
+//
+// -----------------------------------------------------------------------------
+//
+void CActivityThumbnailTask::ImageReadyCallBack(TInt error,const CFbsBitmap *bitmap)
+{
+    if (KErrNone == error) {
+        mMsg.Write(0, TPckgBuf<int>(const_cast<CFbsBitmap*>(bitmap)->Handle()));
+        mMsg.Write(1, TPckgBuf<void *>(this));
+        mMsg.Complete(error);
+    } else {
+        mMsg.Complete(error);
+        mStorage.Pop(this);
+        delete this;
+    }
+}
+
+// -----------------------------------------------------------------------------
+//
+// -----------------------------------------------------------------------------
+//
+const TDesC8& CActivityThumbnailTask::Data() const
+{
+    return KNullDesC8();
+}
+
+// -----------------------------------------------------------------------------
+//
+// -----------------------------------------------------------------------------
+//
+void CActivityThumbnailTask::BroadcastReceivedL(const RMessage2& )
+{
+}
+