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+/*
+ Kopete Oscar Protocol
+ ssilisttask.h - handles all operations dealing with the whole SSI list
+
+ Copyright (c) 2004 Matt Rogers <mattr@kde.org>
+
+ Kopete (c) 2002-2004 by the Kopete developers <kopete-devel@kde.org>
+
+ *************************************************************************
+ * *
+ * This library is free software; you can redistribute it and/or *
+ * modify it under the terms of the GNU Lesser General Public *
+ * License as published by the Free Software Foundation; either *
+ * version 2 of the License, or (at your option) any later version. *
+ * *
+ *************************************************************************
+*/
+#ifndef SSILISTTASK_H
+#define SSILISTTASK_H
+
+#include <task.h>
+
+class SSI;
+class SSIManager;
+
+/**
+ * This task handles all the operations dealing with the whole SSI list
+ * All SNACs handled by this task are in family 13. Subtypes 5, 6, and 7
+ * are handled by individual functions. Subtype F is handled in the take()
+ * function. We don't use subtype 4 because the same thing can be accomplished
+ * using subtypes 5 and 6 together.
+ *
+ * @author Matt Rogers
+*/
+class SSIListTask : public Task
+{
+Q_OBJECT
+public:
+ SSIListTask( Task* parent );
+ ~SSIListTask();
+
+ virtual bool take( Transfer* transfer );
+
+protected:
+ virtual bool forMe( const Transfer* transfer ) const;
+ virtual void onGo();
+
+signals:
+ /** We have a new group */
+ void newGroup( const Oscar::SSI& );
+
+ /** We have a new contact */
+ void newContact( const Oscar::SSI& );
+
+ /**
+ * We have a new contact and they're on the visible list
+ */
+ void newVisibleItem( const Oscar::SSI& );
+
+ /**
+ * We have a new contact and they're on the invisible list
+ */
+ void newInvisibleItem( const Oscar::SSI& );
+
+ /**
+ * We have a new item
+ * Used for items we don't explicitly handle yet
+ */
+ void newItem( const Oscar::SSI& );
+
+private:
+
+ /**
+ * Handle the list we get from the server
+ * This is SNAC( 0x13, 0x06 )
+ */
+ void handleSSIListReply();
+
+ /**
+ * Check the timestamp of the local SSI copy
+ * If it's up to date, we'll get SNAC( 13, 06 )
+ * If it's out of date, we'll get SNAC( 13, 0F )
+ * This is SNAC( 0x13, 0x05 )
+ */
+ void checkSSITimestamp();
+
+ /**
+ * The timestamp of the SSI is up to date
+ * This is SNAC( 0x13, 0x0F )
+ */
+ void handleSSIUpToDate();
+
+
+private:
+ /**
+ * Pointer to the SSI manager so we don't have to keep
+ * calling client()->ssiManager(). It's guaranteed to
+ * exist.
+ */
+ SSIManager* m_ssiManager;
+
+};
+
+#endif
+
+// kate: tab-width 4; indent-mode csands;