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 "ColorCache.h"
17 #include "FontLoader.h"
18 #include "GuiClipboard.h"
19 #include "GuiSelection.h"
22 #include "frontends/Application.h"
25 #include <QApplication>
27 #include <QTranslator>
32 class QSessionManager;
33 class QStandardItemModel;
47 /// The Qt main application class
49 There should be only one instance of this class. No Qt object
50 initialisation should be done before the instanciation of this class.
52 class GuiApplication : public QApplication, public Application
57 GuiApplication(int & argc, char ** argv);
59 virtual ~GuiApplication();
61 /// Method inherited from \c Application class
63 virtual FuncStatus getStatus(FuncRequest const &);
64 virtual bool dispatch(FuncRequest const &);
65 virtual void resetGui();
66 void restoreGuiSession();
67 virtual Clipboard & clipboard();
68 virtual Selection & selection();
69 virtual FontLoader & fontLoader() { return font_loader_; }
71 virtual void exit(int status);
72 virtual bool event(QEvent * e);
73 virtual bool getRgbColor(ColorCode col, RGBColor & rgbcol);
74 virtual std::string const hexName(ColorCode col);
75 virtual void updateColor(ColorCode col);
76 virtual void readMenus(Lexer & lex);
77 virtual void initGlobalMenu();
78 virtual void registerSocketCallback(int fd, SocketCallback func);
79 void unregisterSocketCallback(int fd);
80 bool searchMenu(FuncRequest const & func, std::vector<docstring> & names) const;
83 Menus const & menus() const { return menus_; }
84 Menus & menus() { return menus_; }
85 /// Methods inherited from \c QApplication class
87 bool notify(QObject * receiver, QEvent * event);
88 void commitData(QSessionManager & sm);
91 /// Create the main window with given geometry settings.
92 /// \param geometry_arg: only for Windows platform.
93 void createView(QString const & geometry_arg = QString(),
94 bool autoShow = true);
96 GuiView const * currentView() const { return current_view_; }
98 GuiView * currentView() { return current_view_; }
100 void setCurrentView(GuiView * view) { current_view_ = view; }
102 virtual size_t viewCount() const { return view_ids_.size(); }
104 std::vector<int> const & viewIds() { return view_ids_; }
107 ColorCache & colorCache() { return color_cache_; }
109 QStandardItemModel * languageModel() { return language_model_; }
111 /// return a suitable serif font name.
112 virtual QString const romanFontName();
114 /// return a suitable sans serif font name.
115 virtual QString const sansFontName();
117 /// return a suitable monospaced font name.
118 virtual QString const typewriterFontName();
120 virtual bool unregisterView(int id);
122 virtual GuiView & view(int id) const;
124 virtual void hideDialogs(std::string const & name, Inset * inset) const;
126 virtual Buffer const * updateInset(Inset const * inset) const;
130 void execBatchCommands();
132 void socketDataReceived(int fd);
133 /// events to be triggered by general_timer_ should go here
134 void handleRegularEvents();
136 void onLastWindowClosed();
140 bool closeAllViews();
142 GuiClipboard clipboard_;
144 GuiSelection selection_;
146 FontLoader font_loader_;
148 ColorCache color_cache_;
150 QStandardItemModel * language_model_;
152 QTranslator qt_trans_;
154 std::map<int, SocketNotifier *> socket_notifiers_;
157 /// this timer is used for any regular events one wants to
158 /// perform. at present it is used to check if forked processes
160 QTimer general_timer_;
164 bool x11EventFilter(XEvent * ev);
166 /// A translator suitable for the entries in the LyX menu.
167 /// Only needed with Qt/Mac.
168 void addMenuTranslator();
170 /// Multiple views container.
172 * Warning: This must not be a smart pointer as the destruction of the
173 * object is handled by Qt when the view is closed
174 * \sa Qt::WA_DeleteOnClose attribute.
176 std::map<int, GuiView *> views_;
178 std::vector<int> view_ids_;
179 /// This LyXView is the one receiving Clipboard and Selection
181 GuiView * current_view_;
183 GlobalMenuBar * global_menubar_;
186 extern GuiApplication * guiApp;
188 } // namespace frontend
191 #endif // GUIAPPLICATION_H