2 * \file GuiApplication.h
3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
8 * \author Abdelrazak Younes
10 * Full author contact details are available in file CREDITS.
13 #ifndef GUIAPPLICATION_H
14 #define GUIAPPLICATION_H
16 #include "frontends/Application.h"
18 #include <QApplication>
21 class QAbstractItemModel;
24 class QSessionManager;
25 class QSortFilterProxyModel;
42 /// The Qt main application class
44 There should be only one instance of this class. No Qt object
45 initialisation should be done before the instanciation of this class.
47 class GuiApplication : public QApplication, public Application
52 GuiApplication(int & argc, char ** argv);
55 /// Clear all session information.
58 /// Method inherited from \c Application class
60 bool getStatus(FuncRequest const & cmd, FuncStatus & flag) const;
61 bool dispatch(FuncRequest const &);
63 void restoreGuiSession();
64 Clipboard & clipboard();
65 Selection & selection();
66 FontLoader & fontLoader();
68 void exit(int status);
69 bool event(QEvent * e);
70 bool getRgbColor(ColorCode col, RGBColor & rgbcol);
71 std::string const hexName(ColorCode col);
72 void registerSocketCallback(int fd, SocketCallback func);
73 void unregisterSocketCallback(int fd);
74 bool searchMenu(FuncRequest const & func, docstring_list & names) const;
75 docstring iconName(FuncRequest const & f, bool unknown);
76 void hideDialogs(std::string const & name, Inset * inset) const;
77 Buffer const * updateInset(Inset const * inset) const;
80 Toolbars const & toolbars() const;
81 Toolbars & toolbars();
82 Menus const & menus() const;
84 /// Methods inherited from \c QApplication class
86 bool notify(QObject * receiver, QEvent * event);
87 void commitData(QSessionManager & sm);
89 bool x11EventFilter(XEvent * ev);
93 /// Create the main window with given geometry settings.
94 /// \param geometry_arg: only for Windows platform.
95 /// \param optional id identifier.
96 void createView(QString const & geometry_arg = QString(),
97 bool autoShow = true, int id = 0);
98 /// FIXME: this method and the one above are quite ugly.
99 void createView(int id);
101 GuiView const * currentView() const { return current_view_; }
103 GuiView * currentView() { return current_view_; }
105 void setCurrentView(GuiView * view) { current_view_ = view; }
107 QList<int> viewIds() const;
110 ColorCache & colorCache();
112 QAbstractItemModel * languageModel();
114 /// return a suitable serif font name.
115 QString const romanFontName();
117 /// return a suitable sans serif font name.
118 QString const sansFontName();
120 /// return a suitable monospaced font name.
121 QString const typewriterFontName();
123 void unregisterView(GuiView * gv);
125 GuiView & view(int id) const;
129 void execBatchCommands();
131 void socketDataReceived(int fd);
132 /// events to be triggered by general_timer_ should go here
133 void handleRegularEvents();
135 void onLastWindowClosed();
139 bool closeAllViews();
140 /// read the given ui (menu/toolbar) file
141 bool readUIFile(QString const & name, bool include = false);
143 void setGuiLanguage();
145 /// This LyXView is the one receiving Clipboard and Selection
147 GuiView * current_view_;
153 extern GuiApplication * guiApp;
155 /// \return the icon file name for the given action.
156 QString iconName(FuncRequest const & f, bool unknown);
158 /// \return an icon for the given action.
159 QIcon getIcon(FuncRequest const & f, bool unknown);
161 } // namespace frontend
164 #endif // GUIAPPLICATION_H