forked from AuroraMiddleware/gtk
7fd81cf111
gtkapplication.c has turned into a bit of an #ifdef mess over time, and
many of the current checks are incorrect. As an example, if you build
Gtk for wayland, and exclude the X11 backend, much of the functionality
required by wayland (such as exporting menu models) will be disabled.
Solve that by introducing a backend mechanism to GtkApplication (named
GtkApplicationImpl) similar to the one in GApplication. Add backends
for Wayland, X11 and Quartz, with X11 and Wayland sharing a common
'DBus' superclass.
GtkApplicationImpl
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/--------------+-------------------\
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GtkApplicationImplDBus GtkApplicationImplQuartz
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/-----------+-----------------\
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GtkApplicationImplX11 GtkApplicationImplWayland
GtkApplicationImpl itself is essentially a bunch of vfuncs that serve as
hooks for various things that the platform-specific backends may be
interested in doing (startup, shutdown, managing windows, inhibit, etc.)
With this change, all platform specific code has been removed from
gtkapplication.c and gtkapplicationwindow.c (both of which are now free
of #ifdefs, except for a UNIX-specific use of GDesktopAppInfo in
gtkapplicationwindow.c).
Additionally, because of the movement of the property-setting code out
of GtkApplicationWindow, the _GTK_APPLICATION_ID properties (and
friends) will be set on non-GtkApplicationWindows, such as dialogs.
https://bugzilla.gnome.org/show_bug.cgi?id=720550
212 lines
12 KiB
C
212 lines
12 KiB
C
/*
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* Copyright © 2011, 2013 Canonical Limited
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the licence, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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* Author: Ryan Lortie <desrt@desrt.ca>
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*/
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#ifndef __GTK_APPLICATION_PRIVATE_H__
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#define __GTK_APPLICATION_PRIVATE_H__
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#include "gtkapplicationwindow.h"
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#include "gtkwindowprivate.h"
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#include "gtkactionmuxer.h"
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G_GNUC_INTERNAL
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void gtk_application_window_set_id (GtkApplicationWindow *window,
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guint id);
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G_GNUC_INTERNAL
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GActionGroup * gtk_application_window_get_action_group (GtkApplicationWindow *window);
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G_GNUC_INTERNAL
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void gtk_application_handle_window_realize (GtkApplication *application,
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GtkWindow *window);
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G_GNUC_INTERNAL
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void gtk_application_handle_window_map (GtkApplication *application,
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GtkWindow *window);
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G_GNUC_INTERNAL
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GtkActionMuxer * gtk_application_get_parent_muxer_for_window (GtkWindow *window);
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G_GNUC_INTERNAL
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gboolean gtk_application_activate_accel (GtkApplication *application,
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GActionGroup *action_group,
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guint key,
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GdkModifierType modifier);
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G_GNUC_INTERNAL
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void gtk_application_foreach_accel_keys (GtkApplication *application,
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GtkWindow *window,
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GtkWindowKeysForeachFunc callback,
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gpointer user_data);
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G_GNUC_INTERNAL
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GtkActionMuxer * gtk_application_get_action_muxer (GtkApplication *application);
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#define GTK_TYPE_APPLICATION_IMPL (gtk_application_impl_get_type ())
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#define GTK_APPLICATION_IMPL_CLASS(class) (G_TYPE_CHECK_CLASS_CAST ((class), \
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GTK_TYPE_APPLICATION_IMPL, \
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GtkApplicationImplClass))
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#define GTK_APPLICATION_IMPL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), \
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GTK_TYPE_APPLICATION_IMPL, \
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GtkApplicationImplClass))
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typedef struct
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{
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GObject parent_instance;
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GtkApplication *application;
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GdkDisplay *display;
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} GtkApplicationImpl;
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typedef struct
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{
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GObjectClass parent_class;
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void (* startup) (GtkApplicationImpl *impl,
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gboolean register_session);
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void (* shutdown) (GtkApplicationImpl *impl);
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void (* before_emit) (GtkApplicationImpl *impl,
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GVariant *platform_data);
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void (* window_added) (GtkApplicationImpl *impl,
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GtkWindow *window);
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void (* window_removed) (GtkApplicationImpl *impl,
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GtkWindow *window);
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void (* active_window_changed) (GtkApplicationImpl *impl,
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GtkWindow *window);
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void (* handle_window_realize) (GtkApplicationImpl *impl,
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GtkWindow *window);
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void (* handle_window_map) (GtkApplicationImpl *impl,
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GtkWindow *window);
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void (* set_app_menu) (GtkApplicationImpl *impl,
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GMenuModel *app_menu);
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void (* set_menubar) (GtkApplicationImpl *impl,
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GMenuModel *menubar);
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guint (* inhibit) (GtkApplicationImpl *impl,
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GtkWindow *window,
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GtkApplicationInhibitFlags flags,
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const gchar *reason);
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void (* uninhibit) (GtkApplicationImpl *impl,
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guint cookie);
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gboolean (* is_inhibited) (GtkApplicationImpl *impl,
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GtkApplicationInhibitFlags flags);
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} GtkApplicationImplClass;
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#define GTK_TYPE_APPLICATION_IMPL_DBUS (gtk_application_impl_dbus_get_type ())
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#define GTK_APPLICATION_IMPL_DBUS_CLASS(class) (G_TYPE_CHECK_CLASS_CAST ((class), \
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GTK_TYPE_APPLICATION_IMPL_DBUS, \
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GtkApplicationImplDBusClass))
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#define GTK_APPLICATION_IMPL_DBUS_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), \
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GTK_TYPE_APPLICATION_IMPL_DBUS, \
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GtkApplicationImplDBusClass))
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typedef struct
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{
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GtkApplicationImpl impl;
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GDBusConnection *session;
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const gchar *application_id;
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const gchar *unique_name;
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const gchar *object_path;
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gchar *app_menu_path;
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guint app_menu_id;
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gchar *menubar_path;
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guint menubar_id;
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/* Session management... */
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gchar *app_id; /* actually prgname... */
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GDBusProxy *sm_proxy;
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GDBusProxy *client_proxy;
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gchar *client_path;
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} GtkApplicationImplDBus;
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typedef struct
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{
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GtkApplicationImplClass parent_class;
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/* returns floating */
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GVariant * (* get_window_system_id) (GtkApplicationImplDBus *dbus,
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GtkWindow *window);
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} GtkApplicationImplDBusClass;
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G_GNUC_INTERNAL
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GType gtk_application_impl_get_type (void);
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G_GNUC_INTERNAL
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GType gtk_application_impl_dbus_get_type (void);
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G_GNUC_INTERNAL
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GType gtk_application_impl_x11_get_type (void);
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G_GNUC_INTERNAL
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GType gtk_application_impl_wayland_get_type (void);
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G_GNUC_INTERNAL
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GType gtk_application_impl_quartz_get_type (void);
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G_GNUC_INTERNAL
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GtkApplicationImpl * gtk_application_impl_new (GtkApplication *application,
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GdkDisplay *display);
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G_GNUC_INTERNAL
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void gtk_application_impl_startup (GtkApplicationImpl *impl,
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gboolean register_sesion);
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G_GNUC_INTERNAL
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void gtk_application_impl_shutdown (GtkApplicationImpl *impl);
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G_GNUC_INTERNAL
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void gtk_application_impl_before_emit (GtkApplicationImpl *impl,
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GVariant *platform_data);
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G_GNUC_INTERNAL
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void gtk_application_impl_window_added (GtkApplicationImpl *impl,
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GtkWindow *window);
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G_GNUC_INTERNAL
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void gtk_application_impl_window_removed (GtkApplicationImpl *impl,
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GtkWindow *window);
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G_GNUC_INTERNAL
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void gtk_application_impl_active_window_changed (GtkApplicationImpl *impl,
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GtkWindow *window);
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G_GNUC_INTERNAL
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void gtk_application_impl_handle_window_realize (GtkApplicationImpl *impl,
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GtkWindow *window);
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G_GNUC_INTERNAL
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void gtk_application_impl_handle_window_map (GtkApplicationImpl *impl,
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GtkWindow *window);
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G_GNUC_INTERNAL
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void gtk_application_impl_set_app_menu (GtkApplicationImpl *impl,
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GMenuModel *app_menu);
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G_GNUC_INTERNAL
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void gtk_application_impl_set_menubar (GtkApplicationImpl *impl,
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GMenuModel *menubar);
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G_GNUC_INTERNAL
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guint gtk_application_impl_inhibit (GtkApplicationImpl *impl,
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GtkWindow *window,
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GtkApplicationInhibitFlags flags,
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const gchar *reason);
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G_GNUC_INTERNAL
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void gtk_application_impl_uninhibit (GtkApplicationImpl *impl,
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guint cookie);
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G_GNUC_INTERNAL
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gboolean gtk_application_impl_is_inhibited (GtkApplicationImpl *impl,
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GtkApplicationInhibitFlags flags);
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G_GNUC_INTERNAL
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gchar * gtk_application_impl_dbus_get_window_path (GtkApplicationImplDBus *dbus,
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GtkWindow *window);
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#endif /* __GTK_APPLICATION_PRIVATE_H__ */
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