2 * Window Maker window manager
4 * Copyright (c) 1997-2003 Alfredo K. Kojima
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License along
17 * with this program; if not, write to the Free Software Foundation, Inc.,
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
28 #include <X11/Xutil.h>
30 #include "WindowMaker.h"
34 #include "properties.h"
36 #include "winspector.h"
42 static void wipeDesktop(WScreen
* scr
);
45 *----------------------------------------------------------------------
47 * Exits the window manager cleanly. If mode is WSLogoutMode,
48 * the whole X session will be closed, by killing all clients if
49 * no session manager is running or by asking a shutdown to
52 *----------------------------------------------------------------------
54 void Shutdown(WShutdownMode mode
)
65 /* if there is no session manager, send SAVE_YOURSELF to
70 for (i
= 0; i
< w_global
.screen_count
; i
++) {
73 scr
= wScreenWithNumber(i
);
76 kill(scr
->helper_pid
, SIGKILL
);
78 wScreenSaveState(scr
);
80 if (mode
== WSKillMode
)
90 case WSRestartPreparationMode
:
91 for (i
= 0; i
< w_global
.screen_count
; i
++) {
97 scr
= wScreenWithNumber(i
);
100 kill(scr
->helper_pid
, SIGKILL
);
101 wScreenSaveState(scr
);
109 static void restoreWindows(WMBag
* bag
, WMBagIterator iter
)
116 core
= WMBagFirst(bag
, &iter
);
118 core
= WMBagNext(bag
, &iter
);
124 restoreWindows(bag
, iter
);
126 /* go to the end of the list */
127 while (core
->stacking
->under
)
128 core
= core
->stacking
->under
;
131 next
= core
->stacking
->above
;
133 if (core
->descriptor
.parent_type
== WCLASS_WINDOW
) {
136 wwin
= core
->descriptor
.parent
;
137 window
= wwin
->client_win
;
138 wUnmanageWindow(wwin
, !wwin
->flags
.internal_window
, False
);
139 XMapWindow(dpy
, window
);
146 *----------------------------------------------------------------------
148 * Puts the desktop in a usable state when exiting.
151 * All frame windows are removed and windows are reparented
152 * back to root. Windows that are outside the screen are
153 * brought to a viable place.
155 *----------------------------------------------------------------------
157 void RestoreDesktop(WScreen
* scr
)
159 if (scr
->helper_pid
> 0) {
160 kill(scr
->helper_pid
, SIGTERM
);
165 wDestroyInspectorPanels();
167 /* reparent windows back to the root window, keeping the stacking order */
168 restoreWindows(scr
->stacking_list
, NULL
);
171 XSetInputFocus(dpy
, PointerRoot
, RevertToParent
, CurrentTime
);
172 wColormapInstallForWindow(scr
, NULL
);
173 PropCleanUp(scr
->root_win
);
179 *----------------------------------------------------------------------
181 * Kills all windows in a screen. Send DeleteWindow to all windows
182 * that support it and KillClient on all windows that don't.
185 * All managed windows are closed.
187 * TODO: change to XQueryTree()
188 *----------------------------------------------------------------------
190 static void wipeDesktop(WScreen
* scr
)
194 wwin
= scr
->focused_window
;
196 if (wwin
->protocols
.DELETE_WINDOW
)
197 wClientSendProtocol(wwin
, w_global
.atom
.wm
.delete_window
,
198 w_global
.timestamp
.last_event
);