--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/emailuis/nmhswidget/inc/nmhswidgetemailengine.h Fri Apr 16 14:51:52 2010 +0300
@@ -0,0 +1,65 @@
+/*
+ * 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:
+ *
+ */
+
+#ifndef NMHSWIDGETEMAILENGINE_H_
+#define NMHSWIDGETEMAILENGINE_H_
+
+#include <QObject>
+class NmMessageEnvelope;
+class NmFrameworkAdapter_stub;
+//Maximum amount of envelopes that can be provided to client in getData function
+//This is also the amount of envelopes that is kept in mData all the time
+const int KMaxNumberOfEnvelopesProvided = 2;
+
+//Maximum value for unread count. Counting will stop when this limit is reached
+const int KMaxUnreadCount = 999;
+
+class NmHsWidgetEmailEngine : public QObject
+ {
+ Q_OBJECT
+public:
+ NmHsWidgetEmailEngine();
+ ~NmHsWidgetEmailEngine();
+
+ int getEnvelopes(QList<NmMessageEnvelope> &list, int maxEnvelopeAmount);
+ int unreadCount();
+ QString accountName();
+
+public slots:
+ void updateData();
+ void updateAccount();
+
+signals:
+ void mailDataChanged();
+ void accountNameChanged(const QString& accountName);
+ void unreadCountChanged(const int& unreadCount);
+
+private:
+ int calculateUnreadCount(QList<NmMessageEnvelope*> envelopeList);
+ void resetEnvelopeList();
+ void shrinkEnvelopeList();
+
+private:
+ QString mAccountName;
+ int mUnreadCount;
+ QList<NmMessageEnvelope*> mEnvelopeList;
+
+ NmFrameworkAdapter_stub* m_stub_adapter;
+
+ };
+
+#endif /* NMHSWIDGETEMAILENGINE_H_ */