766 lines
21 KiB
C
766 lines
21 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
|
|
|
|
/* Mutter interface used by GTK+ UI to talk to core */
|
|
|
|
/*
|
|
* Copyright (C) 2001 Havoc Pennington
|
|
* Copyright (C) 2003 Rob Adams
|
|
* Copyright (C) 2004-2006 Elijah Newren
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <config.h>
|
|
#include "core.h"
|
|
#include "frame.h"
|
|
#include "workspace-private.h"
|
|
#include <meta/prefs.h>
|
|
#include <meta/errors.h>
|
|
#include "util-private.h"
|
|
|
|
/* Looks up the MetaWindow representing the frame of the given X window.
|
|
* Used as a helper function by a bunch of the functions below.
|
|
*
|
|
* FIXME: The functions that use this function throw the result away
|
|
* after use. Many of these functions tend to be called in small groups,
|
|
* which results in get_window() getting called several times in succession
|
|
* with the same parameters. We should profile to see whether this wastes
|
|
* much time, and if it does we should look into a generalised
|
|
* meta_core_get_window_info() which takes a bunch of pointers to variables
|
|
* to put its results in, and only fills in the non-null ones.
|
|
*/
|
|
static MetaWindow *
|
|
get_window (Display *xdisplay,
|
|
Window frame_xwindow)
|
|
{
|
|
MetaDisplay *display;
|
|
MetaWindow *window;
|
|
|
|
display = meta_display_for_x_display (xdisplay);
|
|
window = meta_display_lookup_x_window (display, frame_xwindow);
|
|
|
|
if (window == NULL || window->frame == NULL)
|
|
{
|
|
meta_bug ("No such frame window 0x%lx!\n", frame_xwindow);
|
|
return NULL;
|
|
}
|
|
|
|
return window;
|
|
}
|
|
|
|
void
|
|
meta_core_get (Display *xdisplay,
|
|
Window xwindow,
|
|
...)
|
|
{
|
|
va_list args;
|
|
MetaCoreGetType request;
|
|
|
|
MetaDisplay *display = meta_display_for_x_display (xdisplay);
|
|
MetaWindow *window = meta_display_lookup_x_window (display, xwindow);
|
|
|
|
va_start (args, xwindow);
|
|
|
|
request = va_arg (args, MetaCoreGetType);
|
|
|
|
/* Now, we special-case the first request slightly. Mostly, requests
|
|
* for information on windows which have no frame are errors.
|
|
* But sometimes we may want to know *whether* a window has a frame.
|
|
* In this case, pass the key META_CORE_WINDOW_HAS_FRAME
|
|
* as the *first* request, with a pointer to a boolean; if the window
|
|
* has no frame, this will be set to False and meta_core_get will
|
|
* exit immediately (so the values of any other requests will be
|
|
* undefined). Otherwise it will be set to True and meta_core_get will
|
|
* continue happily on its way.
|
|
*/
|
|
|
|
if (request != META_CORE_WINDOW_HAS_FRAME &&
|
|
(window == NULL || window->frame == NULL)) {
|
|
meta_bug ("No such frame window 0x%lx!\n", xwindow);
|
|
goto out;
|
|
}
|
|
|
|
while (request != META_CORE_GET_END) {
|
|
|
|
gpointer answer = va_arg (args, gpointer);
|
|
|
|
switch (request) {
|
|
case META_CORE_WINDOW_HAS_FRAME:
|
|
*((gboolean*)answer) = window != NULL && window->frame != NULL;
|
|
if (!*((gboolean*)answer)) goto out; /* see above */
|
|
break;
|
|
case META_CORE_GET_CLIENT_WIDTH:
|
|
*((gint*)answer) = window->rect.width;
|
|
break;
|
|
case META_CORE_GET_CLIENT_HEIGHT:
|
|
*((gint*)answer) = window->rect.height;
|
|
break;
|
|
case META_CORE_GET_CLIENT_XWINDOW:
|
|
*((Window*)answer) = window->xwindow;
|
|
break;
|
|
case META_CORE_GET_FRAME_FLAGS:
|
|
*((MetaFrameFlags*)answer) = meta_frame_get_flags (window->frame);
|
|
break;
|
|
case META_CORE_GET_FRAME_TYPE:
|
|
*((MetaFrameType*)answer) = meta_window_get_frame_type (window);
|
|
break;
|
|
case META_CORE_GET_MINI_ICON:
|
|
*((GdkPixbuf**)answer) = window->mini_icon;
|
|
break;
|
|
case META_CORE_GET_ICON:
|
|
*((GdkPixbuf**)answer) = window->icon;
|
|
break;
|
|
case META_CORE_GET_X:
|
|
meta_window_get_position (window, (int*)answer, NULL);
|
|
break;
|
|
case META_CORE_GET_Y:
|
|
meta_window_get_position (window, NULL, (int*)answer);
|
|
break;
|
|
case META_CORE_GET_FRAME_WORKSPACE:
|
|
*((gint*)answer) = meta_window_get_net_wm_desktop (window);
|
|
break;
|
|
case META_CORE_GET_FRAME_X:
|
|
*((gint*)answer) = window->frame->rect.x;
|
|
break;
|
|
case META_CORE_GET_FRAME_Y:
|
|
*((gint*)answer) = window->frame->rect.y;
|
|
break;
|
|
case META_CORE_GET_FRAME_WIDTH:
|
|
*((gint*)answer) = window->frame->rect.width;
|
|
break;
|
|
case META_CORE_GET_FRAME_HEIGHT:
|
|
*((gint*)answer) = window->frame->rect.height;
|
|
break;
|
|
case META_CORE_GET_THEME_VARIANT:
|
|
*((char**)answer) = window->gtk_theme_variant;
|
|
break;
|
|
case META_CORE_GET_SCREEN_WIDTH:
|
|
*((gint*)answer) = window->screen->rect.width;
|
|
break;
|
|
case META_CORE_GET_SCREEN_HEIGHT:
|
|
*((gint*)answer) = window->screen->rect.height;
|
|
break;
|
|
|
|
default:
|
|
meta_warning("Unknown window information request: %d\n", request);
|
|
}
|
|
|
|
request = va_arg (args, MetaCoreGetType);
|
|
}
|
|
|
|
out:
|
|
va_end (args);
|
|
}
|
|
|
|
void
|
|
meta_core_queue_frame_resize (Display *xdisplay,
|
|
Window frame_xwindow)
|
|
{
|
|
MetaWindow *window = get_window (xdisplay, frame_xwindow);
|
|
|
|
meta_window_queue (window, META_QUEUE_MOVE_RESIZE);
|
|
meta_window_frame_size_changed (window);
|
|
}
|
|
|
|
void
|
|
meta_core_user_move (Display *xdisplay,
|
|
Window frame_xwindow,
|
|
int x,
|
|
int y)
|
|
{
|
|
MetaWindow *window = get_window (xdisplay, frame_xwindow);
|
|
|
|
meta_window_move (window, TRUE, x, y);
|
|
}
|
|
|
|
void
|
|
meta_core_user_resize (Display *xdisplay,
|
|
Window frame_xwindow,
|
|
int gravity,
|
|
int width,
|
|
int height)
|
|
{
|
|
MetaWindow *window = get_window (xdisplay, frame_xwindow);
|
|
|
|
meta_window_resize_with_gravity (window, TRUE, width, height, gravity);
|
|
}
|
|
|
|
void
|
|
meta_core_user_raise (Display *xdisplay,
|
|
Window frame_xwindow)
|
|
{
|
|
MetaWindow *window = get_window (xdisplay, frame_xwindow);
|
|
|
|
meta_window_raise (window);
|
|
}
|
|
|
|
static gboolean
|
|
lower_window_and_transients (MetaWindow *window,
|
|
gpointer data)
|
|
{
|
|
meta_window_lower (window);
|
|
|
|
meta_window_foreach_transient (window, lower_window_and_transients, NULL);
|
|
|
|
if (meta_prefs_get_focus_mode () == G_DESKTOP_FOCUS_MODE_CLICK &&
|
|
meta_prefs_get_raise_on_click ())
|
|
{
|
|
/* Move window to the back of the focusing workspace's MRU list.
|
|
* Do extra sanity checks to avoid possible race conditions.
|
|
* (Borrowed from window.c.)
|
|
*/
|
|
if (window->screen->active_workspace &&
|
|
meta_window_located_on_workspace (window,
|
|
window->screen->active_workspace))
|
|
{
|
|
GList* link;
|
|
link = g_list_find (window->screen->active_workspace->mru_list,
|
|
window);
|
|
g_assert (link);
|
|
|
|
window->screen->active_workspace->mru_list =
|
|
g_list_remove_link (window->screen->active_workspace->mru_list,
|
|
link);
|
|
g_list_free (link);
|
|
|
|
window->screen->active_workspace->mru_list =
|
|
g_list_append (window->screen->active_workspace->mru_list,
|
|
window);
|
|
}
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
void
|
|
meta_core_user_lower_and_unfocus (Display *xdisplay,
|
|
Window frame_xwindow,
|
|
guint32 timestamp)
|
|
{
|
|
MetaWindow *window = get_window (xdisplay, frame_xwindow);
|
|
|
|
lower_window_and_transients (window, NULL);
|
|
|
|
/* Rather than try to figure that out whether we just lowered
|
|
* the focus window, assume that's always the case. (Typically,
|
|
* this will be invoked via keyboard action or by a mouse action;
|
|
* in either case the window or a modal child will have been focused.) */
|
|
meta_workspace_focus_default_window (window->screen->active_workspace,
|
|
NULL,
|
|
timestamp);
|
|
}
|
|
|
|
void
|
|
meta_core_lower_beneath_grab_window (Display *xdisplay,
|
|
Window xwindow,
|
|
guint32 timestamp)
|
|
{
|
|
XWindowChanges changes;
|
|
MetaDisplay *display;
|
|
MetaScreen *screen;
|
|
MetaWindow *grab_window;
|
|
MetaStackWindow stack_window;
|
|
MetaStackWindow stack_sibling;
|
|
|
|
display = meta_display_for_x_display (xdisplay);
|
|
screen = meta_display_screen_for_xwindow (display, xwindow);
|
|
grab_window = display->grab_window;
|
|
|
|
if (grab_window == NULL)
|
|
return;
|
|
|
|
changes.stack_mode = Below;
|
|
changes.sibling = meta_window_get_toplevel_xwindow (grab_window);
|
|
|
|
stack_window.any.type = META_WINDOW_CLIENT_TYPE_X11;
|
|
stack_window.x11.xwindow = xwindow;
|
|
stack_sibling.any.type = META_WINDOW_CLIENT_TYPE_X11;
|
|
stack_sibling.x11.xwindow = changes.sibling;
|
|
meta_stack_tracker_record_lower_below (screen->stack_tracker,
|
|
&stack_window,
|
|
&stack_sibling,
|
|
XNextRequest (screen->display->xdisplay));
|
|
|
|
meta_error_trap_push (display);
|
|
XConfigureWindow (xdisplay,
|
|
xwindow,
|
|
CWSibling | CWStackMode,
|
|
&changes);
|
|
meta_error_trap_pop (display);
|
|
}
|
|
|
|
void
|
|
meta_core_user_focus (Display *xdisplay,
|
|
Window frame_xwindow,
|
|
guint32 timestamp)
|
|
{
|
|
MetaWindow *window = get_window (xdisplay, frame_xwindow);
|
|
|
|
meta_window_focus (window, timestamp);
|
|
}
|
|
|
|
void
|
|
meta_core_minimize (Display *xdisplay,
|
|
Window frame_xwindow)
|
|
{
|
|
MetaWindow *window = get_window (xdisplay, frame_xwindow);
|
|
|
|
meta_window_minimize (window);
|
|
}
|
|
|
|
void
|
|
meta_core_maximize (Display *xdisplay,
|
|
Window frame_xwindow)
|
|
{
|
|
MetaWindow *window = get_window (xdisplay, frame_xwindow);
|
|
|
|
if (meta_prefs_get_raise_on_click ())
|
|
meta_window_raise (window);
|
|
|
|
meta_window_maximize (window, META_MAXIMIZE_BOTH);
|
|
}
|
|
|
|
void
|
|
meta_core_toggle_maximize_vertically (Display *xdisplay,
|
|
Window frame_xwindow)
|
|
{
|
|
MetaWindow *window = get_window (xdisplay, frame_xwindow);
|
|
|
|
if (meta_prefs_get_raise_on_click ())
|
|
meta_window_raise (window);
|
|
|
|
if (META_WINDOW_MAXIMIZED_VERTICALLY (window))
|
|
meta_window_unmaximize (window, META_MAXIMIZE_VERTICAL);
|
|
else
|
|
meta_window_maximize (window, META_MAXIMIZE_VERTICAL);
|
|
}
|
|
|
|
void
|
|
meta_core_toggle_maximize_horizontally (Display *xdisplay,
|
|
Window frame_xwindow)
|
|
{
|
|
MetaWindow *window = get_window (xdisplay, frame_xwindow);
|
|
|
|
if (meta_prefs_get_raise_on_click ())
|
|
meta_window_raise (window);
|
|
|
|
if (META_WINDOW_MAXIMIZED_HORIZONTALLY (window))
|
|
meta_window_unmaximize (window, META_MAXIMIZE_HORIZONTAL);
|
|
else
|
|
meta_window_maximize (window, META_MAXIMIZE_HORIZONTAL);
|
|
}
|
|
|
|
void
|
|
meta_core_toggle_maximize (Display *xdisplay,
|
|
Window frame_xwindow)
|
|
{
|
|
MetaWindow *window = get_window (xdisplay, frame_xwindow);
|
|
|
|
if (meta_prefs_get_raise_on_click ())
|
|
meta_window_raise (window);
|
|
|
|
if (META_WINDOW_MAXIMIZED (window))
|
|
meta_window_unmaximize (window, META_MAXIMIZE_BOTH);
|
|
else
|
|
meta_window_maximize (window, META_MAXIMIZE_BOTH);
|
|
}
|
|
|
|
void
|
|
meta_core_unmaximize (Display *xdisplay,
|
|
Window frame_xwindow)
|
|
{
|
|
MetaWindow *window = get_window (xdisplay, frame_xwindow);
|
|
|
|
if (meta_prefs_get_raise_on_click ())
|
|
meta_window_raise (window);
|
|
|
|
meta_window_unmaximize (window, META_MAXIMIZE_BOTH);
|
|
}
|
|
|
|
void
|
|
meta_core_delete (Display *xdisplay,
|
|
Window frame_xwindow,
|
|
guint32 timestamp)
|
|
{
|
|
MetaWindow *window = get_window (xdisplay, frame_xwindow);
|
|
|
|
meta_window_delete (window, timestamp);
|
|
}
|
|
|
|
void
|
|
meta_core_unshade (Display *xdisplay,
|
|
Window frame_xwindow,
|
|
guint32 timestamp)
|
|
{
|
|
MetaWindow *window = get_window (xdisplay, frame_xwindow);
|
|
|
|
meta_window_unshade (window, timestamp);
|
|
}
|
|
|
|
void
|
|
meta_core_shade (Display *xdisplay,
|
|
Window frame_xwindow,
|
|
guint32 timestamp)
|
|
{
|
|
MetaWindow *window = get_window (xdisplay, frame_xwindow);
|
|
|
|
meta_window_shade (window, timestamp);
|
|
}
|
|
|
|
void
|
|
meta_core_unstick (Display *xdisplay,
|
|
Window frame_xwindow)
|
|
{
|
|
MetaWindow *window = get_window (xdisplay, frame_xwindow);
|
|
|
|
meta_window_unstick (window);
|
|
}
|
|
|
|
void
|
|
meta_core_make_above (Display *xdisplay,
|
|
Window frame_xwindow)
|
|
{
|
|
MetaWindow *window = get_window (xdisplay, frame_xwindow);
|
|
|
|
meta_window_make_above (window);
|
|
}
|
|
|
|
void
|
|
meta_core_unmake_above (Display *xdisplay,
|
|
Window frame_xwindow)
|
|
{
|
|
MetaWindow *window = get_window (xdisplay, frame_xwindow);
|
|
|
|
meta_window_unmake_above (window);
|
|
}
|
|
|
|
void
|
|
meta_core_stick (Display *xdisplay,
|
|
Window frame_xwindow)
|
|
{
|
|
MetaWindow *window = get_window (xdisplay, frame_xwindow);
|
|
|
|
meta_window_stick (window);
|
|
}
|
|
|
|
void
|
|
meta_core_change_workspace (Display *xdisplay,
|
|
Window frame_xwindow,
|
|
int new_workspace)
|
|
{
|
|
MetaWindow *window = get_window (xdisplay, frame_xwindow);
|
|
|
|
meta_window_change_workspace (window,
|
|
meta_screen_get_workspace_by_index (window->screen,
|
|
new_workspace));
|
|
}
|
|
|
|
void
|
|
meta_core_show_window_menu (Display *xdisplay,
|
|
Window frame_xwindow,
|
|
int root_x,
|
|
int root_y,
|
|
int button,
|
|
guint32 timestamp)
|
|
{
|
|
MetaWindow *window = get_window (xdisplay, frame_xwindow);
|
|
|
|
if (meta_prefs_get_raise_on_click ())
|
|
meta_window_raise (window);
|
|
meta_window_focus (window, timestamp);
|
|
|
|
meta_window_show_menu (window, root_x, root_y, button, timestamp);
|
|
}
|
|
|
|
void
|
|
meta_core_get_menu_accelerator (MetaMenuOp menu_op,
|
|
int workspace,
|
|
unsigned int *keysym,
|
|
MetaVirtualModifier *modifiers)
|
|
{
|
|
const char *name;
|
|
|
|
name = NULL;
|
|
|
|
switch (menu_op)
|
|
{
|
|
case META_MENU_OP_NONE:
|
|
/* No keybinding for this one */
|
|
break;
|
|
case META_MENU_OP_DELETE:
|
|
name = "close";
|
|
break;
|
|
case META_MENU_OP_MINIMIZE:
|
|
name = "minimize";
|
|
break;
|
|
case META_MENU_OP_UNMAXIMIZE:
|
|
name = "unmaximize";
|
|
break;
|
|
case META_MENU_OP_MAXIMIZE:
|
|
name = "maximize";
|
|
break;
|
|
case META_MENU_OP_UNSHADE:
|
|
case META_MENU_OP_SHADE:
|
|
name = "toggle_shaded";
|
|
break;
|
|
case META_MENU_OP_UNSTICK:
|
|
case META_MENU_OP_STICK:
|
|
name = "toggle-on-all-workspaces";
|
|
break;
|
|
case META_MENU_OP_ABOVE:
|
|
case META_MENU_OP_UNABOVE:
|
|
name = "toggle-above";
|
|
break;
|
|
case META_MENU_OP_WORKSPACES:
|
|
switch (workspace)
|
|
{
|
|
case 1:
|
|
name = "move-to-workspace-1";
|
|
break;
|
|
case 2:
|
|
name = "move-to-workspace-2";
|
|
break;
|
|
case 3:
|
|
name = "move-to-workspace-3";
|
|
break;
|
|
case 4:
|
|
name = "move-to-workspace-4";
|
|
break;
|
|
case 5:
|
|
name = "move-to-workspace-5";
|
|
break;
|
|
case 6:
|
|
name = "move-to-workspace-6";
|
|
break;
|
|
case 7:
|
|
name = "move-to-workspace-7";
|
|
break;
|
|
case 8:
|
|
name = "move-to-workspace-8";
|
|
break;
|
|
case 9:
|
|
name = "move-to-workspace-9";
|
|
break;
|
|
case 10:
|
|
name = "move-to-workspace-10";
|
|
break;
|
|
case 11:
|
|
name = "move-to-workspace-11";
|
|
break;
|
|
case 12:
|
|
name = "move-to-workspace-12";
|
|
break;
|
|
}
|
|
break;
|
|
case META_MENU_OP_MOVE:
|
|
name = "begin-move";
|
|
break;
|
|
case META_MENU_OP_RESIZE:
|
|
name = "begin-resize";
|
|
break;
|
|
case META_MENU_OP_MOVE_LEFT:
|
|
name = "move-to-workspace-left";
|
|
break;
|
|
case META_MENU_OP_MOVE_RIGHT:
|
|
name = "move-to-workspace-right";
|
|
break;
|
|
case META_MENU_OP_MOVE_UP:
|
|
name = "move-to-workspace-up";
|
|
break;
|
|
case META_MENU_OP_MOVE_DOWN:
|
|
name = "move-to-workspace-down";
|
|
break;
|
|
case META_MENU_OP_RECOVER:
|
|
/* No keybinding for this one */
|
|
break;
|
|
}
|
|
|
|
if (name)
|
|
{
|
|
meta_prefs_get_window_binding (name, keysym, modifiers);
|
|
}
|
|
else
|
|
{
|
|
*keysym = 0;
|
|
*modifiers = 0;
|
|
}
|
|
}
|
|
|
|
const char*
|
|
meta_core_get_workspace_name_with_index (Display *xdisplay,
|
|
Window xroot,
|
|
int index)
|
|
{
|
|
MetaDisplay *display;
|
|
MetaScreen *screen;
|
|
MetaWorkspace *workspace;
|
|
|
|
display = meta_display_for_x_display (xdisplay);
|
|
screen = meta_display_screen_for_root (display, xroot);
|
|
g_assert (screen != NULL);
|
|
workspace = meta_screen_get_workspace_by_index (screen, index);
|
|
return workspace ? meta_workspace_get_name (workspace) : NULL;
|
|
}
|
|
|
|
gboolean
|
|
meta_core_begin_grab_op (Display *xdisplay,
|
|
Window frame_xwindow,
|
|
MetaGrabOp op,
|
|
gboolean pointer_already_grabbed,
|
|
gboolean frame_action,
|
|
int button,
|
|
gulong modmask,
|
|
guint32 timestamp,
|
|
int root_x,
|
|
int root_y)
|
|
{
|
|
MetaWindow *window = get_window (xdisplay, frame_xwindow);
|
|
MetaDisplay *display;
|
|
MetaScreen *screen;
|
|
|
|
display = meta_display_for_x_display (xdisplay);
|
|
screen = meta_display_screen_for_xwindow (display, frame_xwindow);
|
|
|
|
g_assert (screen != NULL);
|
|
|
|
return meta_display_begin_grab_op (display, screen, window,
|
|
op, pointer_already_grabbed,
|
|
frame_action,
|
|
button, modmask,
|
|
timestamp, root_x, root_y);
|
|
}
|
|
|
|
void
|
|
meta_core_end_grab_op (Display *xdisplay,
|
|
guint32 timestamp)
|
|
{
|
|
MetaDisplay *display;
|
|
|
|
display = meta_display_for_x_display (xdisplay);
|
|
|
|
meta_display_end_grab_op (display, timestamp);
|
|
}
|
|
|
|
MetaGrabOp
|
|
meta_core_get_grab_op (Display *xdisplay)
|
|
{
|
|
MetaDisplay *display;
|
|
|
|
display = meta_display_for_x_display (xdisplay);
|
|
|
|
return display->grab_op;
|
|
}
|
|
|
|
Window
|
|
meta_core_get_grab_frame (Display *xdisplay)
|
|
{
|
|
MetaDisplay *display;
|
|
|
|
display = meta_display_for_x_display (xdisplay);
|
|
|
|
g_assert (display != NULL);
|
|
g_assert (display->grab_op == META_GRAB_OP_NONE ||
|
|
display->grab_screen != NULL);
|
|
g_assert (display->grab_op == META_GRAB_OP_NONE ||
|
|
display->grab_screen->display->xdisplay == xdisplay);
|
|
|
|
if (display->grab_op != META_GRAB_OP_NONE &&
|
|
display->grab_window &&
|
|
display->grab_window->frame)
|
|
return display->grab_window->frame->xwindow;
|
|
else
|
|
return None;
|
|
}
|
|
|
|
int
|
|
meta_core_get_grab_button (Display *xdisplay)
|
|
{
|
|
MetaDisplay *display;
|
|
|
|
display = meta_display_for_x_display (xdisplay);
|
|
|
|
if (display->grab_op == META_GRAB_OP_NONE)
|
|
return -1;
|
|
|
|
return display->grab_button;
|
|
}
|
|
|
|
void
|
|
meta_core_grab_buttons (Display *xdisplay,
|
|
Window frame_xwindow)
|
|
{
|
|
MetaDisplay *display;
|
|
|
|
display = meta_display_for_x_display (xdisplay);
|
|
|
|
meta_verbose ("Grabbing buttons on frame 0x%lx\n", frame_xwindow);
|
|
meta_display_grab_window_buttons (display, frame_xwindow);
|
|
}
|
|
|
|
void
|
|
meta_core_set_screen_cursor (Display *xdisplay,
|
|
Window frame_on_screen,
|
|
MetaCursor cursor)
|
|
{
|
|
MetaWindow *window = get_window (xdisplay, frame_on_screen);
|
|
|
|
meta_frame_set_screen_cursor (window->frame, cursor);
|
|
}
|
|
|
|
void
|
|
meta_invalidate_default_icons (void)
|
|
{
|
|
MetaDisplay *display = meta_get_display ();
|
|
GSList *windows;
|
|
GSList *l;
|
|
|
|
if (display == NULL)
|
|
return; /* We can validly be called before the display is opened. */
|
|
|
|
windows = meta_display_list_windows (display, META_LIST_DEFAULT);
|
|
for (l = windows; l != NULL; l = l->next)
|
|
{
|
|
MetaWindow *window = (MetaWindow*)l->data;
|
|
|
|
if (window->icon_cache.origin == USING_FALLBACK_ICON)
|
|
{
|
|
meta_icon_cache_free (&(window->icon_cache));
|
|
meta_window_update_icon_now (window);
|
|
}
|
|
}
|
|
|
|
g_slist_free (windows);
|
|
}
|
|
|
|
void
|
|
meta_core_add_old_event_mask (Display *xdisplay,
|
|
Window xwindow,
|
|
XIEventMask *mask)
|
|
{
|
|
XIEventMask *prev;
|
|
gint n_masks, i, j;
|
|
|
|
prev = XIGetSelectedEvents (xdisplay, xwindow, &n_masks);
|
|
|
|
for (i = 0; i < n_masks; i++)
|
|
{
|
|
if (prev[i].deviceid != XIAllMasterDevices)
|
|
continue;
|
|
|
|
for (j = 0; j < MIN (mask->mask_len, prev[i].mask_len); j++)
|
|
mask->mask[j] |= prev[i].mask[j];
|
|
}
|
|
|
|
XFree (prev);
|
|
}
|