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0990c11a83
This makes Wayland and X11 no longer call into XKB and libX11 for these functions but use GDK's own copy of these functions, just like the win32, quartz and broadway backends.
117 lines
3.2 KiB
C
117 lines
3.2 KiB
C
/* GDK - The GIMP Drawing Kit
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* gdkdisplaymanager-x11.c
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*
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* Copyright 2010 Red Hat, Inc.
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*
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* Author: Matthias clasen
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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 Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library 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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#include "config.h"
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#include "gdkx11displaymanager.h"
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#include "gdkdisplaymanagerprivate.h"
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#include "gdkdisplay-x11.h"
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#include "gdkprivate-x11.h"
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#include "gdkinternals.h"
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struct _GdkX11DisplayManager
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{
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GdkDisplayManager parent;
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gboolean init_failed;
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};
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struct _GdkX11DisplayManagerClass
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{
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GdkDisplayManagerClass parent_class;
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};
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static void g_initable_iface_init (GInitableIface *iface);
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G_DEFINE_TYPE_WITH_CODE (GdkX11DisplayManager, gdk_x11_display_manager, GDK_TYPE_DISPLAY_MANAGER,
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G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, g_initable_iface_init))
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static gboolean
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gdk_x11_display_manager_initable_init (GInitable *initable,
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GCancellable *cancellable,
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GError **error)
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{
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Display *display;
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/* check that a connection to the default display is possible */
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display = XOpenDisplay (gdk_get_display_arg_name ());
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if (!display)
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{
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GDK_X11_DISPLAY_MANAGER (initable)->init_failed = TRUE;
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return FALSE;
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}
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XCloseDisplay (display);
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return TRUE;
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}
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void
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g_initable_iface_init (GInitableIface *iface)
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{
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iface->init = gdk_x11_display_manager_initable_init;
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}
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static GdkDisplay *
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gdk_x11_display_manager_open_display (GdkDisplayManager *manager,
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const gchar *name)
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{
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GdkDisplay *display;
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display = _gdk_x11_display_open (name);
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if (display != NULL)
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{
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if (gdk_display_manager_get_default_display (manager) == NULL)
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gdk_display_manager_set_default_display (manager, display);
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g_signal_emit_by_name (manager, "display-opened", display);
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}
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return display;
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}
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static void
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gdk_x11_display_manager_init (GdkX11DisplayManager *manager)
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{
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_gdk_x11_windowing_init ();
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}
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static void
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gdk_x11_display_manager_finalize (GObject *object)
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{
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if (GDK_X11_DISPLAY_MANAGER (object)->init_failed == FALSE)
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g_error ("A GdkX11DisplayManager object was finalized. This should not happen");
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G_OBJECT_CLASS (gdk_x11_display_manager_parent_class)->finalize (object);
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}
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static void
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gdk_x11_display_manager_class_init (GdkX11DisplayManagerClass *class)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (class);
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GdkDisplayManagerClass *manager_class = GDK_DISPLAY_MANAGER_CLASS (class);
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object_class->finalize = gdk_x11_display_manager_finalize;
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manager_class->open_display = gdk_x11_display_manager_open_display;
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}
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