5f132f3975
Add a new client message "_XWAYLAND_MAY_GRAB_KEYBOARD" that X11 clients can use to tell mutter this is a well behaving X11 client so it may grant the keyboard grabs when requested. An X11 client wishing to be granted Xwayland grabs by gnome-shell/mutter must send a ClientMessage to the root window with: - message_type set to "_XWAYLAND_MAY_GRAB_KEYBOARD" - window set to the xid of the window on which the grab is to be issued - data.l[0] to a non-zero value Note: Sending this client message when running a plain native X11 environment would have no effect. https://bugzilla.gnome.org/show_bug.cgi?id=783342
132 lines
3.9 KiB
C
132 lines
3.9 KiB
C
/*
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* Copyright (C) 2017 Red Hat
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* 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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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "config.h"
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#include "x11/window-x11.h"
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#include "x11/window-x11-private.h"
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#include "wayland/meta-window-xwayland.h"
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#include "wayland/meta-wayland.h"
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enum
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{
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PROP_0,
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PROP_XWAYLAND_MAY_GRAB_KEYBOARD,
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PROP_LAST
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};
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static GParamSpec *obj_props[PROP_LAST];
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struct _MetaWindowXwayland
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{
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MetaWindowX11 parent;
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gboolean xwayland_may_grab_keyboard;
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};
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struct _MetaWindowXwaylandClass
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{
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MetaWindowX11Class parent_class;
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};
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G_DEFINE_TYPE (MetaWindowXwayland, meta_window_xwayland, META_TYPE_WINDOW_X11)
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static void
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meta_window_xwayland_init (MetaWindowXwayland *window_xwayland)
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{
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}
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static void
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meta_window_xwayland_force_restore_shortcuts (MetaWindow *window,
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ClutterInputDevice *source)
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{
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MetaWaylandCompositor *compositor = meta_wayland_compositor_get_default ();
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meta_wayland_compositor_restore_shortcuts (compositor, source);
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}
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static gboolean
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meta_window_xwayland_shortcuts_inhibited (MetaWindow *window,
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ClutterInputDevice *source)
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{
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MetaWaylandCompositor *compositor = meta_wayland_compositor_get_default ();
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return meta_wayland_compositor_is_shortcuts_inhibited (compositor, source);
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}
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static void
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meta_window_xwayland_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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MetaWindowXwayland *window = META_WINDOW_XWAYLAND (object);
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switch (prop_id)
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{
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case PROP_XWAYLAND_MAY_GRAB_KEYBOARD:
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g_value_set_boolean (value, window->xwayland_may_grab_keyboard);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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meta_window_xwayland_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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MetaWindowXwayland *window = META_WINDOW_XWAYLAND (object);
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switch (prop_id)
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{
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case PROP_XWAYLAND_MAY_GRAB_KEYBOARD:
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window->xwayland_may_grab_keyboard = g_value_get_boolean (value);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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meta_window_xwayland_class_init (MetaWindowXwaylandClass *klass)
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{
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MetaWindowClass *window_class = META_WINDOW_CLASS (klass);
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GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
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window_class->force_restore_shortcuts = meta_window_xwayland_force_restore_shortcuts;
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window_class->shortcuts_inhibited = meta_window_xwayland_shortcuts_inhibited;
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gobject_class->get_property = meta_window_xwayland_get_property;
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gobject_class->set_property = meta_window_xwayland_set_property;
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obj_props[PROP_XWAYLAND_MAY_GRAB_KEYBOARD] =
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g_param_spec_boolean ("xwayland-may-grab-keyboard",
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"Xwayland may use keyboard grabs",
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"Whether the client may use Xwayland keyboard grabs on this window",
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FALSE,
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G_PARAM_READWRITE);
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g_object_class_install_properties (gobject_class, PROP_LAST, obj_props);
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}
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