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