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unity  6.0.0
StartupNotifyService.h
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00001 // -*- Mode: C++; indent-tabs-mode: nil; tab-width: 2 -*-
00002 /*
00003  * Copyright (C) 2010 Canonical Ltd
00004  *
00005  * This program is free software: you can redistribute it and/or modify
00006  * it under the terms of the GNU General Public License version 3 as
00007  * published by the Free Software Foundation.
00008  *
00009  * This program is distributed in the hope that it will be useful,
00010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012  * GNU General Public License for more details.
00013  *
00014  * You should have received a copy of the GNU General Public License
00015  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
00016  *
00017  * Authored by: Jason Smith <jason.smith@canonical.com>
00018  */
00019 
00020 #ifndef STARTUPNOTIFYSERVICE_H
00021 #define STARTUPNOTIFYSERVICE_H
00022 
00023 #ifndef SN_API_NOT_YET_FROZEN
00024 #define SN_API_NOT_YET_FROZEN
00025 #endif
00026 #include <libsn/sn.h>
00027 
00028 #include <sigc++/sigc++.h>
00029 
00030 class StartupNotifyService : public sigc::trackable
00031 {
00032 
00033 public:
00034   static StartupNotifyService* Default();
00035 
00036   void SetSnDisplay(SnDisplay* sn_display, int screen);
00037 
00038   sigc::signal<void, const char*> StartupInitiated;
00039   sigc::signal<void, const char*> StartupCompleted;
00040 
00041 protected:
00042   StartupNotifyService();
00043   ~StartupNotifyService();
00044 
00045 private:
00046   static void OnMonitorEvent(SnMonitorEvent* sn_event, void* user_data);
00047 
00048   static StartupNotifyService* _default;
00049 
00050   SnDisplay*                   _sn_display;
00051   SnMonitorContext*            _sn_monitor;
00052 };
00053 
00054 #endif // STARTUPNOTIFYSERVICE_H