1 /* wmspec.c-- support for the wm-spec Hints
3 * Window Maker window manager
5 * Copyright (c) 1998-2003 Alfredo K. Kojima
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
26 * This file needs to be checked for all calls to XGetWindowProperty() and
27 * proper checks need to be made on the returned values. Only checking for
28 * return to be Success is not enough. -Dan
34 #include <X11/Xatom.h>
35 #include <X11/Xarch.h>
38 #include <WINGs/WUtil.h>
39 #include "WindowMaker.h"
42 #include "workspace.h"
51 #include "properties.h"
54 /* Root Window Properties */
55 static Atom net_supported
;
56 static Atom net_client_list
;
57 static Atom net_client_list_stacking
;
58 static Atom net_number_of_desktops
;
59 static Atom net_desktop_geometry
;
60 static Atom net_desktop_viewport
;
61 static Atom net_current_desktop
;
62 static Atom net_desktop_names
;
63 static Atom net_active_window
;
64 static Atom net_supporting_wm_check
;
65 static Atom net_virtual_roots
; /* N/A */
66 static Atom net_desktop_layout
; /* XXX */
67 static Atom net_showing_desktop
;
69 /* Other Root Window Messages */
70 static Atom net_close_window
;
71 static Atom net_moveresize_window
; /* TODO */
72 static Atom net_wm_moveresize
; /* TODO */
74 /* Application Window Properties */
75 static Atom net_wm_name
;
76 static Atom net_wm_visible_name
; /* TODO (unnecessary?) */
77 static Atom net_wm_icon_name
;
78 static Atom net_wm_visible_icon_name
; /* TODO (unnecessary?) */
79 static Atom net_wm_desktop
;
80 static Atom net_wm_window_type
;
81 static Atom net_wm_window_type_desktop
;
82 static Atom net_wm_window_type_dock
;
83 static Atom net_wm_window_type_toolbar
;
84 static Atom net_wm_window_type_menu
;
85 static Atom net_wm_window_type_utility
;
86 static Atom net_wm_window_type_splash
;
87 static Atom net_wm_window_type_dialog
;
88 static Atom net_wm_window_type_normal
;
89 static Atom net_wm_state
;
90 static Atom net_wm_state_modal
; /* XXX: what is this?!? */
91 static Atom net_wm_state_sticky
;
92 static Atom net_wm_state_maximized_vert
;
93 static Atom net_wm_state_maximized_horz
;
94 static Atom net_wm_state_shaded
;
95 static Atom net_wm_state_skip_taskbar
;
96 static Atom net_wm_state_skip_pager
;
97 static Atom net_wm_state_hidden
;
98 static Atom net_wm_state_fullscreen
;
99 static Atom net_wm_state_above
;
100 static Atom net_wm_state_below
;
101 static Atom net_wm_allowed_actions
;
102 static Atom net_wm_action_move
;
103 static Atom net_wm_action_resize
;
104 static Atom net_wm_action_minimize
;
105 static Atom net_wm_action_shade
;
106 static Atom net_wm_action_stick
;
107 static Atom net_wm_action_maximize_horz
;
108 static Atom net_wm_action_maximize_vert
;
109 static Atom net_wm_action_fullscreen
;
110 static Atom net_wm_action_change_desktop
;
111 static Atom net_wm_action_close
;
112 static Atom net_wm_strut
; /* XXX: see net_workarea */
113 static Atom net_wm_strut_partial
; /* TODO: doesn't really fit into the current strut scheme */
114 static Atom net_wm_icon_geometry
; /* FIXME: should work together with net_wm_handled_icons, gnome-panel-2.2.0.1 doesn't use _NET_WM_HANDLED_ICONS, thus present situation. */
115 static Atom net_wm_icon
;
116 static Atom net_wm_pid
; /* TODO */
117 static Atom net_wm_handled_icons
; /* FIXME: see net_wm_icon_geometry */
119 static Atom net_frame_extents
;
121 /* Window Manager Protocols */
122 static Atom net_wm_ping
; /* TODO */
124 static Atom utf8_string
;
131 static atomitem_t atomNames
[] = {
132 {"_NET_SUPPORTED", &net_supported
},
133 {"_NET_CLIENT_LIST", &net_client_list
},
134 {"_NET_CLIENT_LIST_STACKING", &net_client_list_stacking
},
135 {"_NET_NUMBER_OF_DESKTOPS", &net_number_of_desktops
},
136 {"_NET_DESKTOP_GEOMETRY", &net_desktop_geometry
},
137 {"_NET_DESKTOP_VIEWPORT", &net_desktop_viewport
},
138 {"_NET_CURRENT_DESKTOP", &net_current_desktop
},
139 {"_NET_DESKTOP_NAMES", &net_desktop_names
},
140 {"_NET_ACTIVE_WINDOW", &net_active_window
},
141 {"_NET_SUPPORTING_WM_CHECK", &net_supporting_wm_check
},
142 {"_NET_VIRTUAL_ROOTS", &net_virtual_roots
},
143 {"_NET_DESKTOP_LAYOUT", &net_desktop_layout
},
144 {"_NET_SHOWING_DESKTOP", &net_showing_desktop
},
146 {"_NET_CLOSE_WINDOW", &net_close_window
},
147 {"_NET_MOVERESIZE_WINDOW", &net_moveresize_window
},
148 {"_NET_WM_MOVERESIZE", &net_wm_moveresize
},
150 {"_NET_WM_NAME", &net_wm_name
},
151 {"_NET_WM_VISIBLE_NAME", &net_wm_visible_name
},
152 {"_NET_WM_ICON_NAME", &net_wm_icon_name
},
153 {"_NET_WM_VISIBLE_ICON_NAME", &net_wm_visible_icon_name
},
154 {"_NET_WM_DESKTOP", &net_wm_desktop
},
155 {"_NET_WM_WINDOW_TYPE", &net_wm_window_type
},
156 {"_NET_WM_WINDOW_TYPE_DESKTOP", &net_wm_window_type_desktop
},
157 {"_NET_WM_WINDOW_TYPE_DOCK", &net_wm_window_type_dock
},
158 {"_NET_WM_WINDOW_TYPE_TOOLBAR", &net_wm_window_type_toolbar
},
159 {"_NET_WM_WINDOW_TYPE_MENU", &net_wm_window_type_menu
},
160 {"_NET_WM_WINDOW_TYPE_UTILITY", &net_wm_window_type_utility
},
161 {"_NET_WM_WINDOW_TYPE_SPLASH", &net_wm_window_type_splash
},
162 {"_NET_WM_WINDOW_TYPE_DIALOG", &net_wm_window_type_dialog
},
163 {"_NET_WM_WINDOW_TYPE_NORMAL", &net_wm_window_type_normal
},
164 {"_NET_WM_STATE", &net_wm_state
},
165 {"_NET_WM_STATE_MODAL", &net_wm_state_modal
},
166 {"_NET_WM_STATE_STICKY", &net_wm_state_sticky
},
167 {"_NET_WM_STATE_MAXIMIZED_VERT", &net_wm_state_maximized_vert
},
168 {"_NET_WM_STATE_MAXIMIZED_HORZ", &net_wm_state_maximized_horz
},
169 {"_NET_WM_STATE_SHADED", &net_wm_state_shaded
},
170 {"_NET_WM_STATE_SKIP_TASKBAR", &net_wm_state_skip_taskbar
},
171 {"_NET_WM_STATE_SKIP_PAGER", &net_wm_state_skip_pager
},
172 {"_NET_WM_STATE_HIDDEN", &net_wm_state_hidden
},
173 {"_NET_WM_STATE_FULLSCREEN", &net_wm_state_fullscreen
},
174 {"_NET_WM_STATE_ABOVE", &net_wm_state_above
},
175 {"_NET_WM_STATE_BELOW", &net_wm_state_below
},
176 {"_NET_WM_ALLOWED_ACTIONS", &net_wm_allowed_actions
},
177 {"_NET_WM_ACTION_MOVE", &net_wm_action_move
},
178 {"_NET_WM_ACTION_RESIZE", &net_wm_action_resize
},
179 {"_NET_WM_ACTION_MINIMIZE", &net_wm_action_minimize
},
180 {"_NET_WM_ACTION_SHADE", &net_wm_action_shade
},
181 {"_NET_WM_ACTION_STICK", &net_wm_action_stick
},
182 {"_NET_WM_ACTION_MAXIMIZE_HORZ", &net_wm_action_maximize_horz
},
183 {"_NET_WM_ACTION_MAXIMIZE_VERT", &net_wm_action_maximize_vert
},
184 {"_NET_WM_ACTION_FULLSCREEN", &net_wm_action_fullscreen
},
185 {"_NET_WM_ACTION_CHANGE_DESKTOP", &net_wm_action_change_desktop
},
186 {"_NET_WM_ACTION_CLOSE", &net_wm_action_close
},
187 {"_NET_WM_STRUT", &net_wm_strut
},
188 {"_NET_WM_STRUT_PARTIAL", &net_wm_strut_partial
},
189 {"_NET_WM_ICON_GEOMETRY", &net_wm_icon_geometry
},
190 {"_NET_WM_ICON", &net_wm_icon
},
191 {"_NET_WM_PID", &net_wm_pid
},
192 {"_NET_WM_HANDLED_ICONS", &net_wm_handled_icons
},
194 {"_NET_FRAME_EXTENTS", &net_frame_extents
},
196 {"_NET_WM_PING", &net_wm_ping
},
198 {"UTF8_STRING", &utf8_string
},
201 #define _NET_WM_STATE_REMOVE 0
202 #define _NET_WM_STATE_ADD 1
203 #define _NET_WM_STATE_TOGGLE 2
205 #define _NET_WM_MOVERESIZE_SIZE_TOPLEFT 0
206 #define _NET_WM_MOVERESIZE_SIZE_TOP 1
207 #define _NET_WM_MOVERESIZE_SIZE_TOPRIGHT 2
208 #define _NET_WM_MOVERESIZE_SIZE_RIGHT 3
209 #define _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT 4
210 #define _NET_WM_MOVERESIZE_SIZE_BOTTOM 5
211 #define _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT 6
212 #define _NET_WM_MOVERESIZE_SIZE_LEFT 7
213 #define _NET_WM_MOVERESIZE_MOVE 8 /* movement only */
214 #define _NET_WM_MOVERESIZE_SIZE_KEYBOARD 9 /* size via keyboard */
215 #define _NET_WM_MOVERESIZE_MOVE_KEYBOARD 10 /* move via keyboard */
217 static void observer(void *self
, WMNotification
*notif
);
218 static void wsobserver(void *self
, WMNotification
*notif
);
220 static void updateClientList(WScreen
*scr
);
221 static void updateClientListStacking(WScreen
*scr
, WWindow
*);
223 static void updateWorkspaceNames(WScreen
*scr
);
224 static void updateCurrentWorkspace(WScreen
*scr
);
225 static void updateWorkspaceCount(WScreen
*scr
);
226 static void wNETWMShowingDesktop(WScreen
*scr
, Bool show
);
228 typedef struct NetData
{
230 WReservedArea
*strut
;
231 WWindow
**show_desktop
;
234 static void setSupportedHints(WScreen
*scr
)
236 Atom atom
[wlengthof(atomNames
)];
239 /* set supported hints list */
240 /* XXX: extend this !!! */
242 atom
[i
++] = net_client_list
;
243 atom
[i
++] = net_client_list_stacking
;
244 atom
[i
++] = net_number_of_desktops
;
245 atom
[i
++] = net_desktop_geometry
;
246 atom
[i
++] = net_desktop_viewport
;
247 atom
[i
++] = net_current_desktop
;
248 atom
[i
++] = net_desktop_names
;
249 atom
[i
++] = net_active_window
;
250 atom
[i
++] = net_supporting_wm_check
;
251 atom
[i
++] = net_showing_desktop
;
253 atom
[i
++] = net_wm_moveresize
;
255 atom
[i
++] = net_wm_desktop
;
256 atom
[i
++] = net_wm_window_type
;
257 atom
[i
++] = net_wm_window_type_desktop
;
258 atom
[i
++] = net_wm_window_type_dock
;
259 atom
[i
++] = net_wm_window_type_toolbar
;
260 atom
[i
++] = net_wm_window_type_menu
;
261 atom
[i
++] = net_wm_window_type_utility
;
262 atom
[i
++] = net_wm_window_type_splash
;
263 atom
[i
++] = net_wm_window_type_dialog
;
264 atom
[i
++] = net_wm_window_type_normal
;
266 atom
[i
++] = net_wm_state
;
267 /* atom[i++] = net_wm_state_modal; *//* XXX: not sure where/when to use it. */
268 atom
[i
++] = net_wm_state_sticky
;
269 atom
[i
++] = net_wm_state_shaded
;
270 atom
[i
++] = net_wm_state_maximized_horz
;
271 atom
[i
++] = net_wm_state_maximized_vert
;
272 atom
[i
++] = net_wm_state_skip_taskbar
;
273 atom
[i
++] = net_wm_state_skip_pager
;
274 atom
[i
++] = net_wm_state_hidden
;
275 atom
[i
++] = net_wm_state_fullscreen
;
276 atom
[i
++] = net_wm_state_above
;
277 atom
[i
++] = net_wm_state_below
;
279 atom
[i
++] = net_wm_allowed_actions
;
280 atom
[i
++] = net_wm_action_move
;
281 atom
[i
++] = net_wm_action_resize
;
282 atom
[i
++] = net_wm_action_minimize
;
283 atom
[i
++] = net_wm_action_shade
;
284 atom
[i
++] = net_wm_action_stick
;
285 atom
[i
++] = net_wm_action_maximize_horz
;
286 atom
[i
++] = net_wm_action_maximize_vert
;
287 atom
[i
++] = net_wm_action_fullscreen
;
288 atom
[i
++] = net_wm_action_change_desktop
;
289 atom
[i
++] = net_wm_action_close
;
291 atom
[i
++] = net_wm_strut
;
292 atom
[i
++] = net_wm_icon_geometry
;
293 atom
[i
++] = net_wm_icon
;
294 atom
[i
++] = net_wm_handled_icons
;
296 atom
[i
++] = net_frame_extents
;
298 atom
[i
++] = net_wm_name
;
299 atom
[i
++] = net_wm_icon_name
;
301 XChangeProperty(dpy
, scr
->root_win
, net_supported
, XA_ATOM
, 32, PropModeReplace
, (unsigned char *)atom
, i
);
303 /* set supporting wm hint */
304 XChangeProperty(dpy
, scr
->root_win
, net_supporting_wm_check
, XA_WINDOW
, 32,
305 PropModeReplace
, (unsigned char *)&scr
->info_window
, 1);
307 XChangeProperty(dpy
, scr
->info_window
, net_supporting_wm_check
, XA_WINDOW
,
308 32, PropModeReplace
, (unsigned char *)&scr
->info_window
, 1);
311 void wNETWMUpdateDesktop(WScreen
*scr
)
313 long *views
, sizes
[2];
316 if (w_global
.workspace
.count
== 0)
319 count
= w_global
.workspace
.count
* 2;
320 views
= wmalloc(sizeof(long) * count
);
321 /*memset(views, 0, sizeof(long) * count); */
322 sizes
[0] = scr
->scr_width
;
323 sizes
[1] = scr
->scr_height
;
325 for (i
= 0; i
< w_global
.workspace
.count
; i
++) {
326 views
[2 * i
+ 0] = 0;
327 views
[2 * i
+ 1] = 0;
330 XChangeProperty(dpy
, scr
->root_win
, net_desktop_geometry
, XA_CARDINAL
, 32,
331 PropModeReplace
, (unsigned char *)sizes
, 2);
333 XChangeProperty(dpy
, scr
->root_win
, net_desktop_viewport
, XA_CARDINAL
, 32,
334 PropModeReplace
, (unsigned char *)views
, count
);
339 int wNETWMGetCurrentDesktopFromHint(WScreen
*scr
)
344 prop
= PropGetCheckProperty(scr
->root_win
, net_current_desktop
, XA_CARDINAL
, 0, 1, &count
);
346 int desktop
= *(long *)prop
;
354 * Find the best icon to be used by Window Maker for appicon/miniwindows.
355 * Currently the algorithm is to take the image with the size closest
356 * to icon_size x icon_size, but never bigger than that.
358 * This algorithm is very poorly implemented and needs to be redone (it can
359 * easily select images with very large widths and very small heights over
360 * square images, if the area of the former is closer to the desired one).
362 * The logic can also be changed to accept bigger images and scale them down.
364 static unsigned long *findBestIcon(unsigned long *data
, unsigned long items
)
367 unsigned long i
, distance
;
370 /* better use only 75% of icon_size. For 64x64 this means 48x48
371 * This leaves room around the icon for the miniwindow title and
372 * results in better overall aesthetics -Dan */
373 wanted
= wPreferences
.icon_size
* wPreferences
.icon_size
;
375 for (icon
= NULL
, distance
= wanted
, i
= 0L; i
< items
- 1;) {
376 size
= data
[i
] * data
[i
+ 1];
380 if (d
>= 0 && d
<= distance
&& (i
+ size
+ 2) <= items
) {
390 static RImage
*makeRImageFromARGBData(unsigned long *data
)
392 int size
, width
, height
, i
;
394 unsigned char *imgdata
;
399 size
= width
* height
;
404 image
= RCreateImage(width
, height
, True
);
406 for (imgdata
= image
->data
, i
= 2; i
< size
+ 2; i
++, imgdata
+= 4) {
408 imgdata
[3] = (pixel
>> 24) & 0xff; /* A */
409 imgdata
[0] = (pixel
>> 16) & 0xff; /* R */
410 imgdata
[1] = (pixel
>> 8) & 0xff; /* G */
411 imgdata
[2] = (pixel
>> 0) & 0xff; /* B */
417 RImage
*get_window_image_from_x11(Window window
)
422 unsigned long items
, rest
;
423 unsigned long *property
, *data
;
425 /* Get the icon from X11 Window */
426 if (XGetWindowProperty(dpy
, window
, net_wm_icon
, 0L, LONG_MAX
,
427 False
, XA_CARDINAL
, &type
, &format
, &items
, &rest
,
428 (unsigned char **)&property
) != Success
|| !property
)
431 if (type
!= XA_CARDINAL
|| format
!= 32 || items
< 2) {
436 /* Find the best icon */
437 data
= findBestIcon(property
, items
);
443 /* Save the best icon in the X11 icon */
444 image
= makeRImageFromARGBData(data
);
448 /* Resize the image to the correct value */
449 image
= wIconValidateIconSize(image
, wPreferences
.icon_size
);
454 static void updateIconImage(WWindow
*wwin
)
456 /* Remove the icon image from X11 */
457 if (wwin
->net_icon_image
)
458 RReleaseImage(wwin
->net_icon_image
);
460 /* Save the icon in the X11 icon */
461 wwin
->net_icon_image
= get_window_image_from_x11(wwin
->client_win
);
463 /* Refresh the Window Icon */
465 wIconUpdate(wwin
->icon
);
467 /* Refresh the application icon */
468 WApplication
*app
= wApplicationOf(wwin
->main_window
);
469 if (app
&& app
->app_icon
) {
470 wIconUpdate(app
->app_icon
->icon
);
471 wAppIconPaint(app
->app_icon
);
475 static void updateShowDesktop(WScreen
*scr
, Bool show
)
479 foo
= (show
== True
);
480 XChangeProperty(dpy
, scr
->root_win
, net_showing_desktop
, XA_CARDINAL
, 32,
481 PropModeReplace
, (unsigned char *)&foo
, 1);
484 static void wNETWMShowingDesktop(WScreen
*scr
, Bool show
)
486 if (show
&& scr
->netdata
->show_desktop
== NULL
) {
487 WWindow
*tmp
, **wins
;
490 wins
= (WWindow
**) wmalloc(sizeof(WWindow
*) * (scr
->window_count
+ 1));
492 tmp
= scr
->focused_window
;
494 if (!tmp
->flags
.hidden
&& !tmp
->flags
.miniaturized
&& !WFLAGP(tmp
, skip_window_list
)) {
497 tmp
->flags
.skip_next_animation
= 1;
498 tmp
->flags
.net_show_desktop
= 1;
506 scr
->netdata
->show_desktop
= wins
;
507 updateShowDesktop(scr
, True
);
508 } else if (scr
->netdata
->show_desktop
!= NULL
) {
509 /* FIXME: get rid of workspace flashing ! */
510 int ws
= w_global
.workspace
.current
;
512 for (tmp
= scr
->netdata
->show_desktop
; *tmp
; ++tmp
) {
513 wDeiconifyWindow(*tmp
);
514 (*tmp
)->flags
.net_show_desktop
= 0;
516 if (ws
!= w_global
.workspace
.current
)
517 wWorkspaceChange(scr
, ws
);
518 wfree(scr
->netdata
->show_desktop
);
519 scr
->netdata
->show_desktop
= NULL
;
520 updateShowDesktop(scr
, False
);
524 void wNETWMInitStuff(WScreen
*scr
)
530 wmessage("wNETWMInitStuff");
533 #ifdef HAVE_XINTERNATOMS
535 Atom atoms
[wlengthof(atomNames
)];
536 char *names
[wlengthof(atomNames
)];
538 for (i
= 0; i
< wlengthof(atomNames
); ++i
)
539 names
[i
] = atomNames
[i
].name
;
541 XInternAtoms(dpy
, &names
[0], wlengthof(atomNames
), False
, atoms
);
542 for (i
= 0; i
< wlengthof(atomNames
); ++i
)
543 *atomNames
[i
].atom
= atoms
[i
];
547 for (i
= 0; i
< wlengthof(atomNames
); i
++)
548 *atomNames
[i
].atom
= XInternAtom(dpy
, atomNames
[i
].name
, False
);
551 data
= wmalloc(sizeof(NetData
));
554 data
->show_desktop
= NULL
;
558 setSupportedHints(scr
);
560 WMAddNotificationObserver(observer
, data
, WMNManaged
, NULL
);
561 WMAddNotificationObserver(observer
, data
, WMNUnmanaged
, NULL
);
562 WMAddNotificationObserver(observer
, data
, WMNChangedWorkspace
, NULL
);
563 WMAddNotificationObserver(observer
, data
, WMNChangedState
, NULL
);
564 WMAddNotificationObserver(observer
, data
, WMNChangedFocus
, NULL
);
565 WMAddNotificationObserver(observer
, data
, WMNChangedStacking
, NULL
);
566 WMAddNotificationObserver(observer
, data
, WMNChangedName
, NULL
);
568 WMAddNotificationObserver(wsobserver
, data
, WMNWorkspaceCreated
, NULL
);
569 WMAddNotificationObserver(wsobserver
, data
, WMNWorkspaceDestroyed
, NULL
);
570 WMAddNotificationObserver(wsobserver
, data
, WMNWorkspaceChanged
, NULL
);
571 WMAddNotificationObserver(wsobserver
, data
, WMNWorkspaceNameChanged
, NULL
);
573 updateClientList(scr
);
574 updateClientListStacking(scr
, NULL
);
575 updateWorkspaceCount(scr
);
576 updateWorkspaceNames(scr
);
577 updateShowDesktop(scr
, False
);
579 wScreenUpdateUsableArea(scr
);
582 void wNETWMCleanup(WScreen
*scr
)
586 for (i
= 0; i
< wlengthof(atomNames
); i
++)
587 XDeleteProperty(dpy
, scr
->root_win
, *atomNames
[i
].atom
);
590 void wNETWMUpdateActions(WWindow
*wwin
, Bool del
)
592 Atom action
[10]; /* nr of actions atoms defined */
596 XDeleteProperty(dpy
, wwin
->client_win
, net_wm_allowed_actions
);
600 if (IS_MOVABLE(wwin
))
601 action
[i
++] = net_wm_action_move
;
603 if (IS_RESIZABLE(wwin
))
604 action
[i
++] = net_wm_action_resize
;
606 if (!WFLAGP(wwin
, no_miniaturizable
))
607 action
[i
++] = net_wm_action_minimize
;
609 if (!WFLAGP(wwin
, no_shadeable
))
610 action
[i
++] = net_wm_action_shade
;
612 /* if (!WFLAGP(wwin, no_stickable)) */
613 action
[i
++] = net_wm_action_stick
;
615 /* if (!(WFLAGP(wwin, no_maximizeable) & MAX_HORIZONTAL)) */
616 if (IS_RESIZABLE(wwin
))
617 action
[i
++] = net_wm_action_maximize_horz
;
619 /* if (!(WFLAGP(wwin, no_maximizeable) & MAX_VERTICAL)) */
620 if (IS_RESIZABLE(wwin
))
621 action
[i
++] = net_wm_action_maximize_vert
;
623 /* if (!WFLAGP(wwin, no_fullscreen)) */
624 action
[i
++] = net_wm_action_fullscreen
;
626 /* if (!WFLAGP(wwin, no_change_desktop)) */
627 action
[i
++] = net_wm_action_change_desktop
;
629 if (!WFLAGP(wwin
, no_closable
))
630 action
[i
++] = net_wm_action_close
;
632 XChangeProperty(dpy
, wwin
->client_win
, net_wm_allowed_actions
,
633 XA_ATOM
, 32, PropModeReplace
, (unsigned char *)action
, i
);
636 Bool
wNETWMGetUsableArea(WScreen
*scr
, int head
, WArea
*area
)
641 if (!scr
->netdata
|| !scr
->netdata
->strut
)
644 area
->x1
= area
->y1
= area
->x2
= area
->y2
= 0;
646 for (cur
= scr
->netdata
->strut
; cur
; cur
= cur
->next
) {
647 WWindow
*wwin
= wWindowFor(cur
->window
);
648 if (wWindowTouchesHead(wwin
, head
)) {
649 if (cur
->area
.x1
> area
->x1
)
650 area
->x1
= cur
->area
.x1
;
651 if (cur
->area
.y1
> area
->y1
)
652 area
->y1
= cur
->area
.y1
;
653 if (cur
->area
.x2
> area
->x2
)
654 area
->x2
= cur
->area
.x2
;
655 if (cur
->area
.y2
> area
->y2
)
656 area
->y2
= cur
->area
.y2
;
660 if (area
->x1
== 0 && area
->x2
== 0 && area
->y1
== 0 && area
->y2
== 0)
663 rect
= wGetRectForHead(scr
, head
);
665 area
->x1
= rect
.pos
.x
+ area
->x1
;
666 area
->x2
= rect
.pos
.x
+ rect
.size
.width
- area
->x2
;
667 area
->y1
= rect
.pos
.y
+ area
->y1
;
668 area
->y2
= rect
.pos
.y
+ rect
.size
.height
- area
->y2
;
673 static void updateClientList(WScreen
*scr
)
679 windows
= (Window
*) wmalloc(sizeof(Window
) * (scr
->window_count
+ 1));
682 wwin
= scr
->focused_window
;
684 windows
[count
++] = wwin
->client_win
;
687 XChangeProperty(dpy
, scr
->root_win
, net_client_list
, XA_WINDOW
, 32,
688 PropModeReplace
, (unsigned char *)windows
, count
);
694 static void updateClientListStacking(WScreen
*scr
, WWindow
*wwin_excl
)
697 Window
*client_list
, *client_list_reverse
;
702 /* update client list */
703 i
= scr
->window_count
+ 1;
704 client_list
= (Window
*) wmalloc(sizeof(Window
) * i
);
705 client_list_reverse
= (Window
*) wmalloc(sizeof(Window
) * i
);
708 WM_ETARETI_BAG(scr
->stacking_list
, tmp
, iter
) {
710 wwin
= wWindowFor(tmp
->window
);
711 /* wwin_excl is a window to exclude from the list
712 (e.g. it's now unmanaged) */
713 if (wwin
&& (wwin
!= wwin_excl
))
714 client_list
[client_count
++] = wwin
->client_win
;
715 tmp
= tmp
->stacking
->under
;
719 for (i
= 0; i
< client_count
; i
++) {
720 Window w
= client_list
[client_count
- i
- 1];
721 client_list_reverse
[i
] = w
;
724 XChangeProperty(dpy
, scr
->root_win
, net_client_list_stacking
, XA_WINDOW
, 32,
725 PropModeReplace
, (unsigned char *)client_list_reverse
, client_count
);
728 wfree(client_list_reverse
);
733 static void updateWorkspaceCount(WScreen
*scr
)
737 count
= w_global
.workspace
.count
;
739 XChangeProperty(dpy
, scr
->root_win
, net_number_of_desktops
, XA_CARDINAL
,
740 32, PropModeReplace
, (unsigned char *)&count
, 1);
743 static void updateCurrentWorkspace(WScreen
*scr
)
747 count
= w_global
.workspace
.current
;
749 XChangeProperty(dpy
, scr
->root_win
, net_current_desktop
, XA_CARDINAL
, 32,
750 PropModeReplace
, (unsigned char *)&count
, 1);
753 static void updateWorkspaceNames(WScreen
*scr
)
755 char buf
[MAX_WORKSPACES
* (MAX_WORKSPACENAME_WIDTH
+ 1)], *pos
;
756 unsigned int i
, len
, curr_size
;
760 for (i
= 0; i
< w_global
.workspace
.count
; i
++) {
761 curr_size
= strlen(w_global
.workspace
.array
[i
]->name
);
762 strcpy(pos
, w_global
.workspace
.array
[i
]->name
);
763 pos
+= (curr_size
+ 1);
764 len
+= (curr_size
+ 1);
767 XChangeProperty(dpy
, scr
->root_win
, net_desktop_names
, utf8_string
, 8,
768 PropModeReplace
, (unsigned char *)buf
, len
);
771 static void updateFocusHint(WScreen
*scr
)
775 if (!scr
->focused_window
|| !scr
->focused_window
->flags
.focused
)
778 window
= scr
->focused_window
->client_win
;
780 XChangeProperty(dpy
, scr
->root_win
, net_active_window
, XA_WINDOW
, 32,
781 PropModeReplace
, (unsigned char *)&window
, 1);
784 static void updateWorkspaceHint(WWindow
*wwin
, Bool fake
, Bool del
)
789 XDeleteProperty(dpy
, wwin
->client_win
, net_wm_desktop
);
791 l
= ((fake
|| IS_OMNIPRESENT(wwin
)) ? -1 : wwin
->frame
->workspace
);
792 XChangeProperty(dpy
, wwin
->client_win
, net_wm_desktop
, XA_CARDINAL
,
793 32, PropModeReplace
, (unsigned char *)&l
, 1);
797 static void updateStateHint(WWindow
*wwin
, Bool changedWorkspace
, Bool del
)
800 XDeleteProperty(dpy
, wwin
->client_win
, net_wm_state
);
802 Atom state
[15]; /* nr of defined state atoms */
805 if (changedWorkspace
|| (wPreferences
.sticky_icons
&& !IS_OMNIPRESENT(wwin
)))
806 updateWorkspaceHint(wwin
, False
, False
);
808 if (IS_OMNIPRESENT(wwin
))
809 state
[i
++] = net_wm_state_sticky
;
810 if (wwin
->flags
.shaded
)
811 state
[i
++] = net_wm_state_shaded
;
812 if (wwin
->flags
.maximized
& MAX_HORIZONTAL
)
813 state
[i
++] = net_wm_state_maximized_horz
;
814 if (wwin
->flags
.maximized
& MAX_VERTICAL
)
815 state
[i
++] = net_wm_state_maximized_vert
;
816 if (WFLAGP(wwin
, skip_window_list
))
817 state
[i
++] = net_wm_state_skip_taskbar
;
818 if (wwin
->flags
.net_skip_pager
)
819 state
[i
++] = net_wm_state_skip_pager
;
820 if ((wwin
->flags
.hidden
|| wwin
->flags
.miniaturized
) && !wwin
->flags
.net_show_desktop
) {
821 state
[i
++] = net_wm_state_hidden
;
822 state
[i
++] = net_wm_state_skip_pager
;
824 if (wwin
->flags
.miniaturized
&& wPreferences
.sticky_icons
) {
825 if (!IS_OMNIPRESENT(wwin
))
826 updateWorkspaceHint(wwin
, True
, False
);
827 state
[i
++] = net_wm_state_sticky
;
830 if (WFLAGP(wwin
, sunken
))
831 state
[i
++] = net_wm_state_below
;
832 if (WFLAGP(wwin
, floating
))
833 state
[i
++] = net_wm_state_above
;
834 if (wwin
->flags
.fullscreen
)
835 state
[i
++] = net_wm_state_fullscreen
;
837 XChangeProperty(dpy
, wwin
->client_win
, net_wm_state
, XA_ATOM
, 32,
838 PropModeReplace
, (unsigned char *)state
, i
);
842 static Bool
updateStrut(WScreen
*scr
, Window w
, Bool adding
)
845 Bool hasState
= False
;
850 unsigned long nitems_ret
, bytes_after_ret
;
853 if ((XGetWindowProperty(dpy
, w
, net_wm_strut
, 0, 4, False
,
854 XA_CARDINAL
, &type_ret
, &fmt_ret
, &nitems_ret
,
855 &bytes_after_ret
, (unsigned char **)&data
) == Success
&& data
) ||
856 ((XGetWindowProperty(dpy
, w
, net_wm_strut_partial
, 0, 12, False
,
857 XA_CARDINAL
, &type_ret
, &fmt_ret
, &nitems_ret
,
858 &bytes_after_ret
, (unsigned char **)&data
) == Success
&& data
))) {
860 /* XXX: This is strictly incorrect in the case of net_wm_strut_partial...
861 * Discard the start and end properties from the partial strut and treat it as
862 * a (deprecated) strut.
863 * This means we are marking the whole width or height of the screen as
864 * reserved, which is not necessarily what the strut defines. However for the
865 * purposes of determining placement or maximization it's probably good enough.
867 area
= (WReservedArea
*) wmalloc(sizeof(WReservedArea
));
868 area
->area
.x1
= data
[0];
869 area
->area
.x2
= data
[1];
870 area
->area
.y1
= data
[2];
871 area
->area
.y2
= data
[3];
875 area
->next
= scr
->netdata
->strut
;
876 scr
->netdata
->strut
= area
;
883 area
= scr
->netdata
->strut
;
886 if (area
->window
== w
) {
887 scr
->netdata
->strut
= area
->next
;
891 while (area
->next
&& area
->next
->window
!= w
)
897 next
= area
->next
->next
;
910 static int getWindowLayer(WWindow
*wwin
)
912 int layer
= WMNormalLevel
;
914 if (wwin
->type
== net_wm_window_type_desktop
) {
915 layer
= WMDesktopLevel
;
916 } else if (wwin
->type
== net_wm_window_type_dock
) {
918 } else if (wwin
->type
== net_wm_window_type_toolbar
) {
919 layer
= WMMainMenuLevel
;
920 } else if (wwin
->type
== net_wm_window_type_menu
) {
921 layer
= WMSubmenuLevel
;
922 } else if (wwin
->type
== net_wm_window_type_utility
) {
923 } else if (wwin
->type
== net_wm_window_type_splash
) {
924 } else if (wwin
->type
== net_wm_window_type_dialog
) {
925 if (wwin
->transient_for
) {
926 WWindow
*parent
= wWindowFor(wwin
->transient_for
);
927 if (parent
&& parent
->flags
.fullscreen
)
928 layer
= WMNormalLevel
;
930 /* //layer = WMPopUpLevel; // this seems a bad idea -Dan */
931 } else if (wwin
->type
== net_wm_window_type_normal
) {
934 if (wwin
->client_flags
.sunken
&& WMSunkenLevel
< layer
)
935 layer
= WMSunkenLevel
;
936 if (wwin
->client_flags
.floating
&& WMFloatingLevel
> layer
)
937 layer
= WMFloatingLevel
;
942 static void doStateAtom(WWindow
*wwin
, Atom state
, int set
, Bool init
)
944 if (state
== net_wm_state_sticky
) {
945 if (set
== _NET_WM_STATE_TOGGLE
)
946 set
= !IS_OMNIPRESENT(wwin
);
948 if (set
!= wwin
->flags
.omnipresent
)
949 wWindowSetOmnipresent(wwin
, set
);
951 } else if (state
== net_wm_state_shaded
) {
952 if (set
== _NET_WM_STATE_TOGGLE
)
953 set
= !wwin
->flags
.shaded
;
956 wwin
->flags
.shaded
= set
;
961 wUnshadeWindow(wwin
);
963 } else if (state
== net_wm_state_skip_taskbar
) {
964 if (set
== _NET_WM_STATE_TOGGLE
)
965 set
= !wwin
->client_flags
.skip_window_list
;
967 wwin
->client_flags
.skip_window_list
= set
;
968 } else if (state
== net_wm_state_skip_pager
) {
969 if (set
== _NET_WM_STATE_TOGGLE
)
970 set
= !wwin
->flags
.net_skip_pager
;
972 wwin
->flags
.net_skip_pager
= set
;
973 } else if (state
== net_wm_state_maximized_vert
) {
974 if (set
== _NET_WM_STATE_TOGGLE
)
975 set
= !(wwin
->flags
.maximized
& MAX_VERTICAL
);
978 wwin
->flags
.maximized
|= (set
? MAX_VERTICAL
: 0);
981 wMaximizeWindow(wwin
, wwin
->flags
.maximized
| MAX_VERTICAL
);
983 wMaximizeWindow(wwin
, wwin
->flags
.maximized
& ~MAX_VERTICAL
);
985 } else if (state
== net_wm_state_maximized_horz
) {
986 if (set
== _NET_WM_STATE_TOGGLE
)
987 set
= !(wwin
->flags
.maximized
& MAX_HORIZONTAL
);
990 wwin
->flags
.maximized
|= (set
? MAX_HORIZONTAL
: 0);
993 wMaximizeWindow(wwin
, wwin
->flags
.maximized
| MAX_HORIZONTAL
);
995 wMaximizeWindow(wwin
, wwin
->flags
.maximized
& ~MAX_HORIZONTAL
);
997 } else if (state
== net_wm_state_hidden
) {
998 if (set
== _NET_WM_STATE_TOGGLE
)
999 set
= !(wwin
->flags
.miniaturized
);
1002 wwin
->flags
.miniaturized
= set
;
1005 wIconifyWindow(wwin
);
1007 wDeiconifyWindow(wwin
);
1009 } else if (state
== net_wm_state_fullscreen
) {
1010 if (set
== _NET_WM_STATE_TOGGLE
)
1011 set
= !(wwin
->flags
.fullscreen
);
1014 wwin
->flags
.fullscreen
= set
;
1017 wFullscreenWindow(wwin
);
1019 wUnfullscreenWindow(wwin
);
1021 } else if (state
== net_wm_state_above
) {
1022 if (set
== _NET_WM_STATE_TOGGLE
)
1023 set
= !(wwin
->client_flags
.floating
);
1026 wwin
->client_flags
.floating
= set
;
1028 wwin
->client_flags
.floating
= set
;
1029 ChangeStackingLevel(wwin
->frame
->core
, getWindowLayer(wwin
));
1032 } else if (state
== net_wm_state_below
) {
1033 if (set
== _NET_WM_STATE_TOGGLE
)
1034 set
= !(wwin
->client_flags
.sunken
);
1037 wwin
->client_flags
.sunken
= set
;
1039 wwin
->client_flags
.sunken
= set
;
1040 ChangeStackingLevel(wwin
->frame
->core
, getWindowLayer(wwin
));
1045 wmessage("doStateAtom unknown atom %s set %d\n", XGetAtomName(dpy
, state
), set
);
1050 static void removeIcon(WWindow
*wwin
)
1052 if (wwin
->icon
== NULL
)
1054 if (wwin
->flags
.miniaturized
&& wwin
->icon
->mapped
) {
1055 XUnmapWindow(dpy
, wwin
->icon
->core
->window
);
1056 RemoveFromStackList(wwin
->icon
->core
);
1057 wIconDestroy(wwin
->icon
);
1062 static Bool
handleWindowType(WWindow
*wwin
, Atom type
, int *layer
)
1066 if (type
== net_wm_window_type_desktop
) {
1067 wwin
->client_flags
.no_titlebar
= 1;
1068 wwin
->client_flags
.no_resizable
= 1;
1069 wwin
->client_flags
.no_miniaturizable
= 1;
1070 wwin
->client_flags
.no_border
= 1;
1071 wwin
->client_flags
.no_resizebar
= 1;
1072 wwin
->client_flags
.no_shadeable
= 1;
1073 wwin
->client_flags
.no_movable
= 1;
1074 wwin
->client_flags
.omnipresent
= 1;
1075 wwin
->client_flags
.skip_window_list
= 1;
1076 wwin
->client_flags
.skip_switchpanel
= 1;
1077 wwin
->client_flags
.dont_move_off
= 1;
1078 wwin
->client_flags
.no_appicon
= 1;
1079 wwin
->flags
.net_skip_pager
= 1;
1082 } else if (type
== net_wm_window_type_dock
) {
1083 wwin
->client_flags
.no_titlebar
= 1;
1084 wwin
->client_flags
.no_resizable
= 1;
1085 wwin
->client_flags
.no_miniaturizable
= 1;
1086 wwin
->client_flags
.no_border
= 1; /* XXX: really not a single decoration. */
1087 wwin
->client_flags
.no_resizebar
= 1;
1088 wwin
->client_flags
.no_shadeable
= 1;
1089 wwin
->client_flags
.no_movable
= 1;
1090 wwin
->client_flags
.omnipresent
= 1;
1091 wwin
->client_flags
.skip_window_list
= 1;
1092 wwin
->client_flags
.skip_switchpanel
= 1;
1093 wwin
->client_flags
.dont_move_off
= 1;
1094 wwin
->flags
.net_skip_pager
= 1;
1095 } else if (type
== net_wm_window_type_toolbar
) {
1096 wwin
->client_flags
.no_titlebar
= 1;
1097 wwin
->client_flags
.no_resizable
= 1;
1098 wwin
->client_flags
.no_miniaturizable
= 1;
1099 wwin
->client_flags
.no_resizebar
= 1;
1100 wwin
->client_flags
.no_shadeable
= 1;
1101 wwin
->client_flags
.skip_window_list
= 1;
1102 wwin
->client_flags
.skip_switchpanel
= 1;
1103 wwin
->client_flags
.dont_move_off
= 1;
1104 wwin
->client_flags
.no_appicon
= 1;
1105 } else if (type
== net_wm_window_type_menu
) {
1106 wwin
->client_flags
.no_titlebar
= 1;
1107 wwin
->client_flags
.no_resizable
= 1;
1108 wwin
->client_flags
.no_miniaturizable
= 1;
1109 wwin
->client_flags
.no_resizebar
= 1;
1110 wwin
->client_flags
.no_shadeable
= 1;
1111 wwin
->client_flags
.skip_window_list
= 1;
1112 wwin
->client_flags
.skip_switchpanel
= 1;
1113 wwin
->client_flags
.dont_move_off
= 1;
1114 wwin
->client_flags
.no_appicon
= 1;
1115 } else if (type
== net_wm_window_type_utility
) {
1116 wwin
->client_flags
.no_appicon
= 1;
1117 } else if (type
== net_wm_window_type_splash
) {
1118 wwin
->client_flags
.no_titlebar
= 1;
1119 wwin
->client_flags
.no_resizable
= 1;
1120 wwin
->client_flags
.no_miniaturizable
= 1;
1121 wwin
->client_flags
.no_resizebar
= 1;
1122 wwin
->client_flags
.no_shadeable
= 1;
1123 wwin
->client_flags
.no_movable
= 1;
1124 wwin
->client_flags
.skip_window_list
= 1;
1125 wwin
->client_flags
.skip_switchpanel
= 1;
1126 wwin
->client_flags
.dont_move_off
= 1;
1127 wwin
->client_flags
.no_appicon
= 1;
1128 wwin
->flags
.net_skip_pager
= 1;
1129 } else if (type
== net_wm_window_type_dialog
) {
1130 /* These also seem a bad idea in our context -Dan
1131 // wwin->client_flags.skip_window_list = 1;
1132 // wwin->client_flags.no_appicon = 1;
1134 } else if (type
== net_wm_window_type_normal
) {
1140 *layer
= getWindowLayer(wwin
);
1145 void wNETWMPositionSplash(WWindow
*wwin
, int *x
, int *y
, int width
, int height
)
1147 if (wwin
->type
== net_wm_window_type_splash
) {
1148 WScreen
*scr
= wwin
->screen_ptr
;
1149 WMRect rect
= wGetRectForHead(scr
, wGetHeadForPointerLocation(scr
));
1150 *x
= rect
.pos
.x
+ (rect
.size
.width
- width
) / 2;
1151 *y
= rect
.pos
.y
+ (rect
.size
.height
- height
) / 2;
1155 static void updateWindowType(WWindow
*wwin
)
1159 unsigned long nitems_ret
, bytes_after_ret
;
1162 if (XGetWindowProperty(dpy
, wwin
->client_win
, net_wm_window_type
, 0, 1,
1163 False
, XA_ATOM
, &type_ret
, &fmt_ret
, &nitems_ret
,
1164 &bytes_after_ret
, (unsigned char **)&data
) == Success
&& data
) {
1167 Atom
*type
= (Atom
*) data
;
1168 for (i
= 0; i
< nitems_ret
; ++i
) {
1169 if (handleWindowType(wwin
, type
[i
], &layer
))
1175 if (wwin
->frame
!= NULL
) {
1176 ChangeStackingLevel(wwin
->frame
->core
, layer
);
1177 wwin
->frame
->flags
.need_texture_change
= 1;
1178 wWindowConfigureBorders(wwin
);
1179 wFrameWindowPaint(wwin
->frame
);
1180 wNETWMUpdateActions(wwin
, False
);
1184 void wNETWMCheckClientHints(WWindow
*wwin
, int *layer
, int *workspace
)
1188 unsigned long nitems_ret
, bytes_after_ret
;
1191 if (XGetWindowProperty(dpy
, wwin
->client_win
, net_wm_desktop
, 0, 1, False
,
1192 XA_CARDINAL
, &type_ret
, &fmt_ret
, &nitems_ret
,
1193 &bytes_after_ret
, (unsigned char **)&data
) == Success
&& data
) {
1195 long desktop
= *data
;
1199 wwin
->client_flags
.omnipresent
= 1;
1201 *workspace
= desktop
;
1204 if (XGetWindowProperty(dpy
, wwin
->client_win
, net_wm_state
, 0, 1, False
,
1205 XA_ATOM
, &type_ret
, &fmt_ret
, &nitems_ret
,
1206 &bytes_after_ret
, (unsigned char **)&data
) == Success
&& data
) {
1208 Atom
*state
= (Atom
*) data
;
1209 for (i
= 0; i
< nitems_ret
; ++i
)
1210 doStateAtom(wwin
, state
[i
], _NET_WM_STATE_ADD
, True
);
1215 if (XGetWindowProperty(dpy
, wwin
->client_win
, net_wm_window_type
, 0, 1, False
,
1216 XA_ATOM
, &type_ret
, &fmt_ret
, &nitems_ret
,
1217 &bytes_after_ret
, (unsigned char **)&data
) == Success
&& data
) {
1219 Atom
*type
= (Atom
*) data
;
1220 for (i
= 0; i
< nitems_ret
; ++i
) {
1221 if (handleWindowType(wwin
, type
[i
], layer
))
1227 wNETWMUpdateActions(wwin
, False
);
1228 updateStrut(wwin
->screen_ptr
, wwin
->client_win
, False
);
1229 updateStrut(wwin
->screen_ptr
, wwin
->client_win
, True
);
1231 wScreenUpdateUsableArea(wwin
->screen_ptr
);
1234 static Bool
updateNetIconInfo(WWindow
*wwin
)
1238 unsigned long nitems_ret
, bytes_after_ret
;
1240 Bool hasState
= False
;
1241 Bool old_state
= wwin
->flags
.net_handle_icon
;
1243 if (XGetWindowProperty(dpy
, wwin
->client_win
, net_wm_handled_icons
, 0, 1, False
,
1244 XA_CARDINAL
, &type_ret
, &fmt_ret
, &nitems_ret
,
1245 &bytes_after_ret
, (unsigned char **)&data
) == Success
&& data
) {
1246 long handled
= *data
;
1247 wwin
->flags
.net_handle_icon
= (handled
!= 0);
1252 wwin
->flags
.net_handle_icon
= False
;
1255 if (XGetWindowProperty(dpy
, wwin
->client_win
, net_wm_icon_geometry
, 0, 4, False
,
1256 XA_CARDINAL
, &type_ret
, &fmt_ret
, &nitems_ret
,
1257 &bytes_after_ret
, (unsigned char **)&data
) == Success
&& data
) {
1260 if (wwin
->flags
.net_handle_icon
)
1262 wwin
->flags
.net_handle_icon
= True
;
1265 wwin
->icon_x
= data
[0];
1266 wwin
->icon_y
= data
[1];
1267 wwin
->icon_w
= data
[2];
1268 wwin
->icon_h
= data
[3];
1275 wwin
->flags
.net_handle_icon
= False
;
1278 if (wwin
->flags
.miniaturized
&& old_state
!= wwin
->flags
.net_handle_icon
) {
1279 if (wwin
->flags
.net_handle_icon
) {
1282 wwin
->flags
.miniaturized
= False
;
1283 wwin
->flags
.skip_next_animation
= True
;
1284 wIconifyWindow(wwin
);
1291 void wNETWMCheckInitialClientState(WWindow
*wwin
)
1294 wmessage("wNETWMCheckInitialClientState");
1297 wNETWMShowingDesktop(wwin
->screen_ptr
, False
);
1299 updateNetIconInfo(wwin
);
1300 updateIconImage(wwin
);
1303 static void handleDesktopNames(WScreen
*scr
)
1305 unsigned long nitems_ret
, bytes_after_ret
;
1306 char *data
, *names
[32];
1310 if (XGetWindowProperty(dpy
, scr
->root_win
, net_desktop_names
, 0, 1, False
,
1311 utf8_string
, &type_ret
, &fmt_ret
, &nitems_ret
,
1312 &bytes_after_ret
, (unsigned char **)&data
) != Success
)
1318 if (type_ret
!= utf8_string
|| fmt_ret
!= 8)
1323 for (i
= 0; i
< nitems_ret
; i
++) {
1326 names
[n
] = &data
[i
];
1327 } else if (*names
[n
] == 0) {
1328 names
[n
] = &data
[i
];
1329 wWorkspaceRename(scr
, n
, names
[n
]);
1334 Bool
wNETWMProcessClientMessage(XClientMessageEvent
*event
)
1341 wmessage("processClientMessage type %s\n", XGetAtomName(dpy
, event
->message_type
));
1344 scr
= wScreenForWindow(event
->window
);
1346 /* generic client messages */
1347 if (event
->message_type
== net_current_desktop
) {
1348 wWorkspaceChange(scr
, event
->data
.l
[0]);
1349 } else if (event
->message_type
== net_number_of_desktops
) {
1352 value
= event
->data
.l
[0];
1353 if (value
> w_global
.workspace
.count
) {
1354 wWorkspaceMake(scr
, value
- w_global
.workspace
.count
);
1355 } else if (value
< w_global
.workspace
.count
) {
1357 Bool rebuild
= False
;
1359 for (i
= w_global
.workspace
.count
- 1; i
>= value
; i
--) {
1360 if (!wWorkspaceDelete(scr
, i
)) {
1367 updateWorkspaceCount(scr
);
1369 } else if (event
->message_type
== net_showing_desktop
) {
1370 wNETWMShowingDesktop(scr
, event
->data
.l
[0]);
1371 } else if (event
->message_type
== net_desktop_names
) {
1372 handleDesktopNames(scr
);
1381 /* window specific client messages */
1383 wwin
= wWindowFor(event
->window
);
1387 if (event
->message_type
== net_active_window
) {
1389 * Satisfy a client's focus request only if
1390 * - request comes from a pager, or
1391 * - it's explicitly allowed in Advanced Options, or
1392 * - giving the client the focus does not cause a change in
1393 * the active workspace (XXX: or the active head if Xinerama)
1395 if (wwin
->frame
->workspace
== w_global
.workspace
.current
/* No workspace change */
1396 || event
->data
.l
[0] == 2 /* Requested by pager */
1397 || WFLAGP(wwin
, focus_across_wksp
) /* Explicitly allowed */) {
1398 wNETWMShowingDesktop(scr
, False
);
1399 wMakeWindowVisible(wwin
);
1401 } else if (event
->message_type
== net_close_window
) {
1402 if (!WFLAGP(wwin
, no_closable
)) {
1403 if (wwin
->protocols
.DELETE_WINDOW
)
1404 wClientSendProtocol(wwin
, w_global
.atom
.wm
.delete_window
,
1405 w_global
.timestamp
.last_event
);
1407 } else if (event
->message_type
== net_wm_state
) {
1408 int maximized
= wwin
->flags
.maximized
;
1409 long set
= event
->data
.l
[0];
1412 wmessage("net_wm_state set %ld a1 %s a2 %s\n", set
,
1413 XGetAtomName(dpy
, event
->data
.l
[1]), XGetAtomName(dpy
, event
->data
.l
[2]));
1416 doStateAtom(wwin
, (Atom
) event
->data
.l
[1], set
, False
);
1417 if (event
->data
.l
[2])
1418 doStateAtom(wwin
, (Atom
) event
->data
.l
[2], set
, False
);
1420 if (wwin
->flags
.maximized
!= maximized
) {
1421 if (!wwin
->flags
.maximized
) {
1422 wwin
->flags
.maximized
= maximized
;
1423 wUnmaximizeWindow(wwin
);
1425 wMaximizeWindow(wwin
, wwin
->flags
.maximized
);
1428 updateStateHint(wwin
, False
, False
);
1429 } else if (event
->message_type
== net_wm_handled_icons
|| event
->message_type
== net_wm_icon_geometry
) {
1430 updateNetIconInfo(wwin
);
1431 } else if (event
->message_type
== net_wm_desktop
) {
1432 long desktop
= event
->data
.l
[0];
1433 if (desktop
== -1) {
1434 wWindowSetOmnipresent(wwin
, True
);
1436 if (IS_OMNIPRESENT(wwin
))
1437 wWindowSetOmnipresent(wwin
, False
);
1438 wWindowChangeWorkspace(wwin
, desktop
);
1447 void wNETWMCheckClientHintChange(WWindow
*wwin
, XPropertyEvent
*event
)
1450 wmessage("clientHintChange type %s\n", XGetAtomName(dpy
, event
->atom
));
1453 if (event
->atom
== net_wm_strut
|| event
->atom
== net_wm_strut_partial
) {
1454 updateStrut(wwin
->screen_ptr
, wwin
->client_win
, False
);
1455 updateStrut(wwin
->screen_ptr
, wwin
->client_win
, True
);
1456 wScreenUpdateUsableArea(wwin
->screen_ptr
);
1457 } else if (event
->atom
== net_wm_handled_icons
|| event
->atom
== net_wm_icon_geometry
) {
1458 updateNetIconInfo(wwin
);
1459 } else if (event
->atom
== net_wm_window_type
) {
1460 updateWindowType(wwin
);
1461 } else if (event
->atom
== net_wm_name
) {
1462 char *name
= wNETWMGetWindowName(wwin
->client_win
);
1463 wWindowUpdateName(wwin
, name
);
1466 } else if (event
->atom
== net_wm_icon_name
) {
1468 wIconChangeTitle(wwin
->icon
, wwin
);
1469 wIconPaint(wwin
->icon
);
1471 } else if (event
->atom
== net_wm_icon
) {
1472 updateIconImage(wwin
);
1476 int wNETWMGetPidForWindow(Window window
)
1480 unsigned long nitems_ret
, bytes_after_ret
;
1484 if (XGetWindowProperty(dpy
, window
, net_wm_pid
, 0, 1, False
,
1485 XA_CARDINAL
, &type_ret
, &fmt_ret
, &nitems_ret
,
1486 &bytes_after_ret
, (unsigned char **)&data
) == Success
&& data
) {
1496 char *wNETWMGetWindowName(Window window
)
1502 name
= (char *)PropGetCheckProperty(window
, net_wm_name
, utf8_string
, 0, 0, &size
);
1504 ret
= wstrndup(name
, size
);
1513 char *wNETWMGetIconName(Window window
)
1519 name
= (char *)PropGetCheckProperty(window
, net_wm_icon_name
, utf8_string
, 0, 0, &size
);
1521 ret
= wstrndup(name
, size
);
1530 static void observer(void *self
, WMNotification
*notif
)
1532 WWindow
*wwin
= (WWindow
*) WMGetNotificationObject(notif
);
1533 const char *name
= WMGetNotificationName(notif
);
1534 void *data
= WMGetNotificationClientData(notif
);
1535 NetData
*ndata
= (NetData
*) self
;
1537 if (strcmp(name
, WMNManaged
) == 0 && wwin
) {
1538 updateClientList(wwin
->screen_ptr
);
1539 updateClientListStacking(wwin
->screen_ptr
, NULL
);
1540 updateStateHint(wwin
, True
, False
);
1542 updateStrut(wwin
->screen_ptr
, wwin
->client_win
, False
);
1543 updateStrut(wwin
->screen_ptr
, wwin
->client_win
, True
);
1544 wScreenUpdateUsableArea(wwin
->screen_ptr
);
1545 } else if (strcmp(name
, WMNUnmanaged
) == 0 && wwin
) {
1546 updateClientList(wwin
->screen_ptr
);
1547 updateClientListStacking(wwin
->screen_ptr
, wwin
);
1548 updateWorkspaceHint(wwin
, False
, True
);
1549 updateStateHint(wwin
, False
, True
);
1550 wNETWMUpdateActions(wwin
, True
);
1552 updateStrut(wwin
->screen_ptr
, wwin
->client_win
, False
);
1553 wScreenUpdateUsableArea(wwin
->screen_ptr
);
1554 } else if (strcmp(name
, WMNResetStacking
) == 0 && wwin
) {
1555 updateClientListStacking(wwin
->screen_ptr
, NULL
);
1556 updateStateHint(wwin
, False
, False
);
1557 } else if (strcmp(name
, WMNChangedStacking
) == 0 && wwin
) {
1558 updateClientListStacking(wwin
->screen_ptr
, NULL
);
1559 updateStateHint(wwin
, False
, False
);
1560 } else if (strcmp(name
, WMNChangedFocus
) == 0) {
1561 updateFocusHint(ndata
->scr
);
1562 } else if (strcmp(name
, WMNChangedWorkspace
) == 0 && wwin
) {
1563 updateWorkspaceHint(wwin
, False
, False
);
1564 updateStateHint(wwin
, True
, False
);
1565 } else if (strcmp(name
, WMNChangedState
) == 0 && wwin
) {
1566 updateStateHint(wwin
, !strcmp(data
, "omnipresent"), False
);
1570 static void wsobserver(void *self
, WMNotification
*notif
)
1572 WScreen
*scr
= (WScreen
*) WMGetNotificationObject(notif
);
1573 const char *name
= WMGetNotificationName(notif
);
1575 /* Parameter not used, but tell the compiler that it is ok */
1578 if (strcmp(name
, WMNWorkspaceCreated
) == 0) {
1579 updateWorkspaceCount(scr
);
1580 updateWorkspaceNames(scr
);
1581 } else if (strcmp(name
, WMNWorkspaceDestroyed
) == 0) {
1582 updateWorkspaceCount(scr
);
1583 updateWorkspaceNames(scr
);
1584 } else if (strcmp(name
, WMNWorkspaceChanged
) == 0) {
1585 updateCurrentWorkspace(scr
);
1586 } else if (strcmp(name
, WMNWorkspaceNameChanged
) == 0) {
1587 updateWorkspaceNames(scr
);
1591 void wNETFrameExtents(WWindow
*wwin
)
1593 long extents
[4] = { 0, 0, 0, 0 };
1595 /* The extents array describes dimensions which are not
1596 * part of the client window. In our case that means
1597 * widths of the border and heights of the titlebar and resizebar.
1604 if (wwin
->frame
->titlebar
)
1605 extents
[2] = wwin
->frame
->titlebar
->height
;
1606 if (wwin
->frame
->resizebar
)
1607 extents
[3] = wwin
->frame
->resizebar
->height
;
1608 if (HAS_BORDER(wwin
)) {
1609 extents
[0] += wwin
->screen_ptr
->frame_border_width
;
1610 extents
[1] += wwin
->screen_ptr
->frame_border_width
;
1611 extents
[2] += wwin
->screen_ptr
->frame_border_width
;
1612 extents
[3] += wwin
->screen_ptr
->frame_border_width
;
1615 XChangeProperty(dpy
, wwin
->client_win
, net_frame_extents
, XA_CARDINAL
, 32, PropModeReplace
, (unsigned char *) extents
, 4);
1618 void wNETCleanupFrameExtents(WWindow
*wwin
)
1620 XDeleteProperty(dpy
, wwin
->client_win
, net_frame_extents
);