// App.hh // Copyright (c) 2002 Henrik Kinnunen (fluxgen at linuxmail.org) // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // DEALINGS IN THE SOFTWARE. #ifndef FBTK_APP_HH #define FBTK_APP_HH #include <X11/Xlib.h> namespace FbTk { /// Main class for applications, every application must create an instance of this class /** * Usage: \n * App app; \n * ... \n * init some other stuff; \n * ... \n * main loop starts here: \n * app.eventLoop(); \n * * To end main loop you call App::instance()->end() */ class App { public: /// @return singleton instance of App static App *instance(); /// creates a display connection explicit App(const char *displayname=0); virtual ~App(); /// display connection inline Display *display() const { return m_display; } void sync(bool discard); /// starts event loop virtual void eventLoop(); /// forces an end to event loop void end(); bool done() const { return m_done; } private: static App *s_app; bool m_done; Display *m_display; }; } // end namespace FbTk #endif // FBTK_APP_HH