2 * Window Maker window manager
4 * Copyright (c) 1997, 1998 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
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
29 #include <X11/Xutil.h>
30 #include <X11/Intrinsic.h>
32 #include "WindowMaker.h"
36 #include "properties.h"
38 #include "winspector.h"
43 # include "openlook.h"
46 extern Atom _XA_WM_DELETE_WINDOW
;
47 extern Time LastTimestamp
;
48 extern int wScreenCount
;
51 static void wipeDesktop(WScreen
*scr
);
55 *----------------------------------------------------------------------
57 * Exits the window manager cleanly. If mode is WSLogoutMode,
58 * the whole X session will be closed, by killing all clients if
59 * no session manager is running or by asking a shutdown to
62 *----------------------------------------------------------------------
65 Shutdown(WShutdownMode mode
)
72 wSessionRequestShutdown();
79 /* if there is no session manager, send SAVE_YOURSELF to
83 if (!wSessionIsManaged())
85 for (i
= 0; i
< wScreenCount
; i
++) {
88 scr
= wScreenWithNumber(i
);
90 wSessionSendSaveYourself(scr
);
94 for (i
= 0; i
< wScreenCount
; i
++) {
97 scr
= wScreenWithNumber(i
);
100 kill(scr
->helper_pid
, SIGKILL
);
102 /* if the session is not being managed, save restart info */
104 if (!wSessionIsManaged())
106 wSessionSaveClients(scr
);
109 wKWMShutdown(scr
, True
);
111 wScreenSaveState(scr
);
113 if (mode
== WSKillMode
)
123 case WSRestartPreparationMode
:
124 for (i
=0; i
<wScreenCount
; i
++) {
127 scr
= wScreenWithNumber(i
);
130 kill(scr
->helper_pid
, SIGKILL
);
132 wKWMShutdown(scr
, False
);
137 wScreenSaveState(scr
);
149 static restoreWindows(WMBag
*bag
, WMBagIterator iter
)
157 core
= WMBagFirst(bag
, &iter
);
159 core
= WMBagNext(bag
, &iter
);
165 restoreWindows(bag
, iter
);
167 /* go to the end of the list */
168 while (core
->stacking
->under
)
169 core
= core
->stacking
->under
;
172 next
= core
->stacking
->above
;
174 if (core
->descriptor
.parent_type
==WCLASS_WINDOW
) {
177 wwin
= core
->descriptor
.parent
;
178 window
= wwin
->client_win
;
179 wUnmanageWindow(wwin
, !wwin
->flags
.internal_window
, False
);
180 XMapWindow(dpy
, window
);
188 *----------------------------------------------------------------------
190 * Puts the desktop in a usable state when exiting.
193 * All frame windows are removed and windows are reparented
194 * back to root. Windows that are outside the screen are
195 * brought to a viable place.
197 *----------------------------------------------------------------------
200 RestoreDesktop(WScreen
*scr
)
202 if (scr
->helper_pid
> 0) {
203 kill(scr
->helper_pid
, SIGTERM
);
208 wDestroyInspectorPanels();
210 /* reparent windows back to the root window, keeping the stacking order */
211 restoreWindows(scr
->stacking_list
, NULL
);
214 XSetInputFocus(dpy
, PointerRoot
, RevertToParent
, CurrentTime
);
215 wColormapInstallForWindow(scr
, NULL
);
216 PropCleanUp(scr
->root_win
);
222 *----------------------------------------------------------------------
224 * Kills all windows in a screen. Send DeleteWindow to all windows
225 * that support it and KillClient on all windows that don't.
228 * All managed windows are closed.
230 * TODO: change to XQueryTree()
231 *----------------------------------------------------------------------
234 wipeDesktop(WScreen
*scr
)
238 wwin
= scr
->focused_window
;
240 if (wwin
->protocols
.DELETE_WINDOW
)
241 wClientSendProtocol(wwin
, _XA_WM_DELETE_WINDOW
, LastTimestamp
);