Mercurial > octave-nkf
view gui/src/octave-adapter/octave-link.h @ 14721:ec76264adca9 gui
Removed last bits of Qt from octave_link.
* main-window: Made subclass from octave_event_observer.
* octave-event-listener: Added new listener method to interface.
* octave-link: Removed last bits of Qt.
* octave-qt-event-listener: Implemented new listener method.
author | Jacob Dawid <jacob.dawid@googlemail.com> |
---|---|
date | Mon, 04 Jun 2012 22:03:18 +0200 |
parents | cecc7da96e2a |
children | 7784625acf66 |
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/* OctaveGUI - A graphical user interface for Octave * Copyright (C) 2011 John P. Swensen, Jacob Dawid (jacob.dawid@googlemail.com) * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef OCTAVELINK_H #define OCTAVELINK_H // Octave includes #undef PACKAGE_BUGREPORT #undef PACKAGE_NAME #undef PACKAGE_STRING #undef PACKAGE_TARNAME #undef PACKAGE_VERSION #undef PACKAGE_URL #include "octave/config.h" #include "octave/cmd-edit.h" #include "octave/error.h" #include "octave/file-io.h" #include "octave/input.h" #include "octave/lex.h" #include "octave/load-path.h" #include "octave/octave.h" #include "octave/oct-hist.h" #include "octave/oct-map.h" #include "octave/oct-obj.h" #include "octave/ops.h" #include "octave/ov.h" #include "octave/ov-usr-fcn.h" #include "octave/symtab.h" #include "octave/pt.h" #include "octave/pt-eval.h" #include "octave/config.h" #include "octave/Range.h" #include "octave/toplev.h" #include "octave/procstream.h" #include "octave/sighandlers.h" #include "octave/debug.h" #include "octave/sysdep.h" #include "octave/ov.h" #include "octave/unwind-prot.h" #include "octave/utils.h" #include "octave/variables.h" #include "oct-mutex.h" // Standard includes #include <iostream> #include <string> #include <vector> #include <readline/readline.h> #include <queue> #include "workspace-model.h" #include "octave-main-thread.h" #include "octave-event.h" #include "octave-event-observer.h" #include "octave-event-listener.h" #include "symbol-information.h" /** * \class OctaveLink * \brief Provides threadsafe access to octave. * \author Jacob Dawid * This class is a wrapper around octave and provides threadsafety by * buffering access operations to octave and executing them in the readline * event hook, which lives in the octave thread. */ class octave_link : public octave_event_observer { public: /** Provides a way to access the unique octave_link object. */ static octave_link * instance () { return &_singleton; } /** Starts octave. */ void launch_octave (); void register_event_listener (octave_event_listener *oel); void generate_events (); void process_events (); void post_event (octave_event *e); void event_accepted (octave_event *e); void event_reject (octave_event *e); void about_to_exit (); private: /** Singleton. */ octave_link (); ~octave_link (); octave_event_listener *_octave_event_listener; /** Thread running octave_main. */ octave_main_thread *_octave_main_thread; /** Semaphore to lock access to the event queue. */ octave_mutex *_event_queue_mutex; /** Buffer for queueing events until they will be processed. */ std::queue <octave_event *> _event_queue; /** Stores the last known current working directory of octave. */ std::string _last_working_directory; /** Unique instance. Singelton! */ static octave_link _singleton; }; #endif // OCTAVELINK_H