1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
3 screen.c for the Openbox window manager
4 Copyright (c) 2006 Mikael Magnusson
5 Copyright (c) 2003-2007 Dana Jansens
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 See the COPYING file for a copy of the GNU General Public License.
26 #include "startupnotify.h"
27 #include "moveresize.h"
36 #include "extensions.h"
37 #include "render/render.h"
42 # include <sys/types.h>
47 /*! The event mask to grab on the root window */
48 #define ROOT_EVENTMASK (StructureNotifyMask | PropertyChangeMask | \
49 EnterWindowMask | LeaveWindowMask | \
50 SubstructureRedirectMask | FocusChangeMask | \
51 ButtonPressMask | ButtonReleaseMask)
53 static gboolean
screen_validate_layout(ObDesktopLayout
*l
);
54 static gboolean
replace_wm();
55 static void screen_tell_ksplash();
57 guint screen_num_desktops
;
58 guint screen_num_monitors
;
60 guint screen_last_desktop
;
61 Size screen_physical_size
;
62 gboolean screen_showing_desktop
;
63 ObDesktopLayout screen_desktop_layout
;
64 gchar
**screen_desktop_names
;
65 Window screen_support_win
;
66 Time screen_desktop_user_time
= CurrentTime
;
68 /*! An array of desktops, holding array of areas per monitor */
69 static Rect
*monitor_area
= NULL
;
70 /*! An array of desktops, holding an array of struts */
71 static GSList
*struts_top
= NULL
;
72 static GSList
*struts_left
= NULL
;
73 static GSList
*struts_right
= NULL
;
74 static GSList
*struts_bottom
= NULL
;
76 static ObPagerPopup
*desktop_cycle_popup
;
78 static gboolean
replace_wm()
82 Window current_wm_sn_owner
;
85 wm_sn
= g_strdup_printf("WM_S%d", ob_screen
);
86 wm_sn_atom
= XInternAtom(ob_display
, wm_sn
, FALSE
);
89 current_wm_sn_owner
= XGetSelectionOwner(ob_display
, wm_sn_atom
);
90 if (current_wm_sn_owner
== screen_support_win
)
91 current_wm_sn_owner
= None
;
92 if (current_wm_sn_owner
) {
94 g_message(_("A window manager is already running on screen %d"),
98 xerror_set_ignore(TRUE
);
99 xerror_occured
= FALSE
;
101 /* We want to find out when the current selection owner dies */
102 XSelectInput(ob_display
, current_wm_sn_owner
, StructureNotifyMask
);
103 XSync(ob_display
, FALSE
);
105 xerror_set_ignore(FALSE
);
107 current_wm_sn_owner
= None
;
111 /* Generate a timestamp */
114 XSelectInput(ob_display
, screen_support_win
, PropertyChangeMask
);
116 XChangeProperty(ob_display
, screen_support_win
,
117 prop_atoms
.wm_class
, prop_atoms
.string
,
118 8, PropModeAppend
, NULL
, 0);
119 XWindowEvent(ob_display
, screen_support_win
,
120 PropertyChangeMask
, &event
);
122 XSelectInput(ob_display
, screen_support_win
, NoEventMask
);
124 timestamp
= event
.xproperty
.time
;
127 XSetSelectionOwner(ob_display
, wm_sn_atom
, screen_support_win
,
130 if (XGetSelectionOwner(ob_display
, wm_sn_atom
) != screen_support_win
) {
131 g_message(_("Could not acquire window manager selection on screen %d"),
136 /* Wait for old window manager to go away */
137 if (current_wm_sn_owner
) {
140 const gulong timeout
= G_USEC_PER_SEC
* 15; /* wait for 15s max */
142 while (wait
< timeout
) {
143 if (XCheckWindowEvent(ob_display
, current_wm_sn_owner
,
144 StructureNotifyMask
, &event
) &&
145 event
.type
== DestroyNotify
)
147 g_usleep(G_USEC_PER_SEC
/ 10);
148 wait
+= G_USEC_PER_SEC
/ 10;
151 if (wait
>= timeout
) {
152 g_message(_("The WM on screen %d is not exiting"), ob_screen
);
157 /* Send client message indicating that we are now the WM */
158 prop_message(RootWindow(ob_display
, ob_screen
), prop_atoms
.manager
,
159 timestamp
, wm_sn_atom
, screen_support_win
, 0,
160 SubstructureNotifyMask
);
165 gboolean
screen_annex()
167 XSetWindowAttributes attrib
;
170 Atom
*prop_atoms_start
, *wm_supported_pos
;
173 /* create the netwm support window */
174 attrib
.override_redirect
= TRUE
;
175 screen_support_win
= XCreateWindow(ob_display
,
176 RootWindow(ob_display
, ob_screen
),
178 CopyFromParent
, InputOutput
,
180 CWOverrideRedirect
, &attrib
);
181 XMapWindow(ob_display
, screen_support_win
);
182 XLowerWindow(ob_display
, screen_support_win
);
185 XDestroyWindow(ob_display
, screen_support_win
);
189 xerror_set_ignore(TRUE
);
190 xerror_occured
= FALSE
;
191 XSelectInput(ob_display
, RootWindow(ob_display
, ob_screen
),
193 xerror_set_ignore(FALSE
);
194 if (xerror_occured
) {
195 g_message(_("A window manager is already running on screen %d"),
198 XDestroyWindow(ob_display
, screen_support_win
);
202 screen_set_root_cursor();
204 /* set the OPENBOX_PID hint */
206 PROP_SET32(RootWindow(ob_display
, ob_screen
),
207 openbox_pid
, cardinal
, pid
);
209 /* set supporting window */
210 PROP_SET32(RootWindow(ob_display
, ob_screen
),
211 net_supporting_wm_check
, window
, screen_support_win
);
213 /* set properties on the supporting window */
214 PROP_SETS(screen_support_win
, net_wm_name
, "Openbox");
215 PROP_SET32(screen_support_win
, net_supporting_wm_check
,
216 window
, screen_support_win
);
218 /* set the _NET_SUPPORTED_ATOMS hint */
220 /* this is all the atoms after net_supported in the prop_atoms struct */
221 prop_atoms_start
= (Atom
*)&prop_atoms
;
222 wm_supported_pos
= (Atom
*)&(prop_atoms
.net_supported
);
223 num_support
= sizeof(prop_atoms
) / sizeof(Atom
) -
224 (wm_supported_pos
- prop_atoms_start
) - 1;
226 supported
= g_new(gulong
, num_support
);
227 supported
[i
++] = prop_atoms
.net_supporting_wm_check
;
228 supported
[i
++] = prop_atoms
.net_wm_full_placement
;
229 supported
[i
++] = prop_atoms
.net_current_desktop
;
230 supported
[i
++] = prop_atoms
.net_number_of_desktops
;
231 supported
[i
++] = prop_atoms
.net_desktop_geometry
;
232 supported
[i
++] = prop_atoms
.net_desktop_viewport
;
233 supported
[i
++] = prop_atoms
.net_active_window
;
234 supported
[i
++] = prop_atoms
.net_workarea
;
235 supported
[i
++] = prop_atoms
.net_client_list
;
236 supported
[i
++] = prop_atoms
.net_client_list_stacking
;
237 supported
[i
++] = prop_atoms
.net_desktop_names
;
238 supported
[i
++] = prop_atoms
.net_close_window
;
239 supported
[i
++] = prop_atoms
.net_desktop_layout
;
240 supported
[i
++] = prop_atoms
.net_showing_desktop
;
241 supported
[i
++] = prop_atoms
.net_wm_name
;
242 supported
[i
++] = prop_atoms
.net_wm_visible_name
;
243 supported
[i
++] = prop_atoms
.net_wm_icon_name
;
244 supported
[i
++] = prop_atoms
.net_wm_visible_icon_name
;
245 supported
[i
++] = prop_atoms
.net_wm_desktop
;
246 supported
[i
++] = prop_atoms
.net_wm_strut
;
247 supported
[i
++] = prop_atoms
.net_wm_strut_partial
;
248 supported
[i
++] = prop_atoms
.net_wm_icon
;
249 supported
[i
++] = prop_atoms
.net_wm_icon_geometry
;
250 supported
[i
++] = prop_atoms
.net_wm_window_type
;
251 supported
[i
++] = prop_atoms
.net_wm_window_type_desktop
;
252 supported
[i
++] = prop_atoms
.net_wm_window_type_dock
;
253 supported
[i
++] = prop_atoms
.net_wm_window_type_toolbar
;
254 supported
[i
++] = prop_atoms
.net_wm_window_type_menu
;
255 supported
[i
++] = prop_atoms
.net_wm_window_type_utility
;
256 supported
[i
++] = prop_atoms
.net_wm_window_type_splash
;
257 supported
[i
++] = prop_atoms
.net_wm_window_type_dialog
;
258 supported
[i
++] = prop_atoms
.net_wm_window_type_normal
;
259 supported
[i
++] = prop_atoms
.net_wm_allowed_actions
;
260 supported
[i
++] = prop_atoms
.net_wm_action_move
;
261 supported
[i
++] = prop_atoms
.net_wm_action_resize
;
262 supported
[i
++] = prop_atoms
.net_wm_action_minimize
;
263 supported
[i
++] = prop_atoms
.net_wm_action_shade
;
264 supported
[i
++] = prop_atoms
.net_wm_action_maximize_horz
;
265 supported
[i
++] = prop_atoms
.net_wm_action_maximize_vert
;
266 supported
[i
++] = prop_atoms
.net_wm_action_fullscreen
;
267 supported
[i
++] = prop_atoms
.net_wm_action_change_desktop
;
268 supported
[i
++] = prop_atoms
.net_wm_action_close
;
269 supported
[i
++] = prop_atoms
.net_wm_action_above
;
270 supported
[i
++] = prop_atoms
.net_wm_action_below
;
271 supported
[i
++] = prop_atoms
.net_wm_state
;
272 supported
[i
++] = prop_atoms
.net_wm_state_modal
;
273 supported
[i
++] = prop_atoms
.net_wm_state_maximized_vert
;
274 supported
[i
++] = prop_atoms
.net_wm_state_maximized_horz
;
275 supported
[i
++] = prop_atoms
.net_wm_state_shaded
;
276 supported
[i
++] = prop_atoms
.net_wm_state_skip_taskbar
;
277 supported
[i
++] = prop_atoms
.net_wm_state_skip_pager
;
278 supported
[i
++] = prop_atoms
.net_wm_state_hidden
;
279 supported
[i
++] = prop_atoms
.net_wm_state_fullscreen
;
280 supported
[i
++] = prop_atoms
.net_wm_state_above
;
281 supported
[i
++] = prop_atoms
.net_wm_state_below
;
282 supported
[i
++] = prop_atoms
.net_wm_state_demands_attention
;
283 supported
[i
++] = prop_atoms
.net_moveresize_window
;
284 supported
[i
++] = prop_atoms
.net_wm_moveresize
;
285 supported
[i
++] = prop_atoms
.net_wm_user_time
;
286 supported
[i
++] = prop_atoms
.net_wm_user_time_window
;
287 supported
[i
++] = prop_atoms
.net_frame_extents
;
288 supported
[i
++] = prop_atoms
.net_request_frame_extents
;
289 supported
[i
++] = prop_atoms
.net_restack_window
;
290 supported
[i
++] = prop_atoms
.net_startup_id
;
292 supported
[i
++] = prop_atoms
.net_wm_sync_request
;
293 supported
[i
++] = prop_atoms
.net_wm_sync_request_counter
;
296 supported
[i
++] = prop_atoms
.kde_wm_change_state
;
297 supported
[i
++] = prop_atoms
.kde_net_wm_frame_strut
;
298 supported
[i
++] = prop_atoms
.kde_net_wm_window_type_override
;
300 supported
[i
++] = prop_atoms
.ob_wm_action_undecorate
;
301 supported
[i
++] = prop_atoms
.ob_wm_state_undecorated
;
302 supported
[i
++] = prop_atoms
.openbox_pid
;
303 supported
[i
++] = prop_atoms
.ob_theme
;
304 supported
[i
++] = prop_atoms
.ob_control
;
305 g_assert(i
== num_support
);
307 PROP_SETA32(RootWindow(ob_display
, ob_screen
),
308 net_supported
, atom
, supported
, num_support
);
311 screen_tell_ksplash();
316 static void screen_tell_ksplash()
321 argv
= g_new(gchar
*, 6);
322 argv
[0] = g_strdup("dcop");
323 argv
[1] = g_strdup("ksplash");
324 argv
[2] = g_strdup("ksplash");
325 argv
[3] = g_strdup("upAndRunning(QString)");
326 argv
[4] = g_strdup("wm started");
329 /* tell ksplash through the dcop server command line interface */
330 g_spawn_async(NULL
, argv
, NULL
,
331 G_SPAWN_SEARCH_PATH
| G_SPAWN_DO_NOT_REAP_CHILD
|
332 G_SPAWN_STDERR_TO_DEV_NULL
| G_SPAWN_STDOUT_TO_DEV_NULL
,
333 NULL
, NULL
, NULL
, NULL
);
336 /* i'm not sure why we do this, kwin does it, but ksplash doesn't seem to
337 hear it anyways. perhaps it is for old ksplash. or new ksplash. or
338 something. oh well. */
339 e
.xclient
.type
= ClientMessage
;
340 e
.xclient
.display
= ob_display
;
341 e
.xclient
.window
= RootWindow(ob_display
, ob_screen
);
342 e
.xclient
.message_type
=
343 XInternAtom(ob_display
, "_KDE_SPLASH_PROGRESS", False
);
344 e
.xclient
.format
= 8;
345 strcpy(e
.xclient
.data
.b
, "wm started");
346 XSendEvent(ob_display
, RootWindow(ob_display
, ob_screen
),
347 False
, SubstructureNotifyMask
, &e
);
350 void screen_startup(gboolean reconfig
)
352 gchar
**names
= NULL
;
354 gboolean namesexist
= FALSE
;
356 desktop_cycle_popup
= pager_popup_new(FALSE
);
357 pager_popup_height(desktop_cycle_popup
, POPUP_HEIGHT
);
360 /* update the pager popup's width */
361 pager_popup_text_width_to_strings(desktop_cycle_popup
,
362 screen_desktop_names
,
363 screen_num_desktops
);
367 /* get the initial size */
370 /* have names already been set for the desktops? */
371 if (PROP_GETSS(RootWindow(ob_display
, ob_screen
),
372 net_desktop_names
, utf8
, &names
))
378 /* if names don't exist and we have session names, set those.
379 do this stuff BEFORE setting the number of desktops, because that
380 will create default names for them
382 if (!namesexist
&& session_desktop_names
!= NULL
) {
386 /* get the desktop names */
387 numnames
= g_slist_length(session_desktop_names
);
388 names
= g_new(gchar
*, numnames
+ 1);
389 names
[numnames
] = NULL
;
390 for (i
= 0, it
= session_desktop_names
; it
; ++i
, it
= g_slist_next(it
))
391 names
[i
] = g_strdup(it
->data
);
393 /* set the root window property */
394 PROP_SETSS(RootWindow(ob_display
, ob_screen
), net_desktop_names
,names
);
399 /* set the number of desktops, if it's not already set.
401 this will also set the default names from the config file up for
402 desktops that don't have names yet */
403 screen_num_desktops
= 0;
404 if (PROP_GET32(RootWindow(ob_display
, ob_screen
),
405 net_number_of_desktops
, cardinal
, &d
))
406 screen_set_num_desktops(d
);
407 /* restore from session if possible */
408 else if (session_num_desktops
)
409 screen_set_num_desktops(session_num_desktops
);
411 screen_set_num_desktops(config_desktops_num
);
413 screen_desktop
= screen_num_desktops
; /* something invalid */
414 /* start on the current desktop when a wm was already running */
415 if (PROP_GET32(RootWindow(ob_display
, ob_screen
),
416 net_current_desktop
, cardinal
, &d
) &&
417 d
< screen_num_desktops
)
419 screen_set_desktop(d
, FALSE
);
420 } else if (session_desktop
>= 0)
421 screen_set_desktop(MIN((guint
)session_desktop
,
422 screen_num_desktops
), FALSE
);
424 screen_set_desktop(MIN(config_screen_firstdesk
,
425 screen_num_desktops
) - 1, FALSE
);
426 screen_last_desktop
= screen_desktop
;
428 /* don't start in showing-desktop mode */
429 screen_showing_desktop
= FALSE
;
430 PROP_SET32(RootWindow(ob_display
, ob_screen
),
431 net_showing_desktop
, cardinal
, screen_showing_desktop
);
433 if (session_desktop_layout_present
&&
434 screen_validate_layout(&session_desktop_layout
))
436 screen_desktop_layout
= session_desktop_layout
;
439 screen_update_layout();
442 void screen_shutdown(gboolean reconfig
)
444 pager_popup_free(desktop_cycle_popup
);
449 XSelectInput(ob_display
, RootWindow(ob_display
, ob_screen
),
452 /* we're not running here no more! */
453 PROP_ERASE(RootWindow(ob_display
, ob_screen
), openbox_pid
);
455 PROP_ERASE(RootWindow(ob_display
, ob_screen
), net_supported
);
456 /* don't keep this mode */
457 PROP_ERASE(RootWindow(ob_display
, ob_screen
), net_showing_desktop
);
459 XDestroyWindow(ob_display
, screen_support_win
);
461 g_strfreev(screen_desktop_names
);
462 screen_desktop_names
= NULL
;
467 static gint oldw
= 0, oldh
= 0;
472 w
= WidthOfScreen(ScreenOfDisplay(ob_display
, ob_screen
));
473 h
= HeightOfScreen(ScreenOfDisplay(ob_display
, ob_screen
));
475 if (w
== oldw
&& h
== oldh
) return;
479 /* Set the _NET_DESKTOP_GEOMETRY hint */
480 screen_physical_size
.width
= geometry
[0] = w
;
481 screen_physical_size
.height
= geometry
[1] = h
;
482 PROP_SETA32(RootWindow(ob_display
, ob_screen
),
483 net_desktop_geometry
, cardinal
, geometry
, 2);
485 if (ob_state() == OB_STATE_STARTING
)
488 screen_update_areas();
491 for (it
= client_list
; it
; it
= g_list_next(it
))
492 client_move_onscreen(it
->data
, FALSE
);
495 void screen_set_num_desktops(guint num
)
499 GList
*it
, *stacking_copy
;
503 if (screen_num_desktops
== num
) return;
505 old
= screen_num_desktops
;
506 screen_num_desktops
= num
;
507 PROP_SET32(RootWindow(ob_display
, ob_screen
),
508 net_number_of_desktops
, cardinal
, num
);
510 /* set the viewport hint */
511 viewport
= g_new0(gulong
, num
* 2);
512 PROP_SETA32(RootWindow(ob_display
, ob_screen
),
513 net_desktop_viewport
, cardinal
, viewport
, num
* 2);
516 /* the number of rows/columns will differ */
517 screen_update_layout();
519 /* move windows on desktops that will no longer exist!
520 make a copy of the list cuz we're changing it */
521 stacking_copy
= g_list_copy(stacking_list
);
522 for (it
= g_list_last(stacking_copy
); it
; it
= g_list_previous(it
)) {
523 if (WINDOW_IS_CLIENT(it
->data
)) {
524 ObClient
*c
= it
->data
;
525 if (c
->desktop
!= DESKTOP_ALL
&& c
->desktop
>= num
)
526 client_set_desktop(c
, num
- 1, FALSE
, TRUE
);
527 /* raise all the windows that are on the current desktop which
529 else if (screen_desktop
== num
- 1 &&
530 (c
->desktop
== DESKTOP_ALL
||
531 c
->desktop
== screen_desktop
))
532 stacking_raise(CLIENT_AS_WINDOW(c
));
536 /* change our struts/area to match (after moving windows) */
537 screen_update_areas();
539 /* may be some unnamed desktops that we need to fill in with names
540 (after updating the areas so the popup can resize) */
541 screen_update_desktop_names();
543 /* change our desktop if we're on one that no longer exists! */
544 if (screen_desktop
>= screen_num_desktops
)
545 screen_set_desktop(num
- 1, TRUE
);
548 void screen_set_desktop(guint num
, gboolean dofocus
)
556 g_assert(num
< screen_num_desktops
);
558 old
= screen_desktop
;
559 screen_desktop
= num
;
561 if (old
== num
) return;
563 PROP_SET32(RootWindow(ob_display
, ob_screen
),
564 net_current_desktop
, cardinal
, num
);
566 screen_last_desktop
= old
;
568 ob_debug("Moving to desktop %d\n", num
+1);
570 /* ignore enter events caused by the move */
571 ignore_start
= event_start_ignore_all_enters();
573 if (moveresize_client
)
574 client_set_desktop(moveresize_client
, num
, TRUE
, FALSE
);
576 /* show windows before hiding the rest to lessen the enter/leave events */
578 /* show windows from top to bottom */
579 for (it
= stacking_list
; it
; it
= g_list_next(it
)) {
580 if (WINDOW_IS_CLIENT(it
->data
)) {
581 ObClient
*c
= it
->data
;
586 /* only allow omnipresent windows to get focus on desktop change if
587 an omnipresent window is already focused (it'll keep focus probably, but
588 maybe not depending on mouse-focus options) */
589 allow_omni
= focus_client
&& (client_normal(focus_client
) &&
590 focus_client
->desktop
== DESKTOP_ALL
);
592 /* the client moved there already so don't move focus. prevent flicker
593 on sendtodesktop + follow */
594 if (focus_client
&& focus_client
->desktop
== screen_desktop
)
597 /* have to try focus here because when you leave an empty desktop
598 there is no focus out to watch for. also, we have different rules
599 here. we always allow it to look under the mouse pointer if
600 config_focus_last is FALSE
602 do this before hiding the windows so if helper windows are coming
603 with us, they don't get hidden
605 if (dofocus
&& (c
= focus_fallback(TRUE
, !config_focus_last
, allow_omni
)))
607 /* only do the flicker reducing stuff ahead of time if we are going
608 to call xsetinputfocus on the window ourselves. otherwise there is
609 no guarantee the window will actually take focus.. */
611 /* reduce flicker by hiliting now rather than waiting for the
612 server FocusIn event */
613 frame_adjust_focus(c
->frame
, TRUE
);
614 /* do this here so that if you switch desktops to a window with
615 helper windows then the helper windows won't flash */
616 client_bring_helper_windows(c
);
620 /* hide windows from bottom to top */
621 for (it
= g_list_last(stacking_list
); it
; it
= g_list_previous(it
)) {
622 if (WINDOW_IS_CLIENT(it
->data
)) {
623 ObClient
*c
= it
->data
;
628 event_end_ignore_all_enters(ignore_start
);
630 if (event_curtime
!= CurrentTime
)
631 screen_desktop_user_time
= event_curtime
;
634 void screen_add_desktop(gboolean current
)
636 screen_set_num_desktops(screen_num_desktops
+1);
638 /* move all the clients over */
642 for (it
= client_list
; it
; it
= g_list_next(it
)) {
643 ObClient
*c
= it
->data
;
644 if (c
->desktop
!= DESKTOP_ALL
&& c
->desktop
>= screen_desktop
)
645 client_set_desktop(c
, c
->desktop
+1, FALSE
, TRUE
);
650 void screen_remove_desktop(gboolean current
)
652 guint rmdesktop
, movedesktop
;
653 GList
*it
, *stacking_copy
;
655 if (screen_num_desktops
<= 1) return;
657 /* what desktop are we removing and moving to? */
659 rmdesktop
= screen_desktop
;
661 rmdesktop
= screen_num_desktops
- 1;
662 if (rmdesktop
< screen_num_desktops
- 1)
663 movedesktop
= rmdesktop
+ 1;
665 movedesktop
= rmdesktop
;
667 /* make a copy of the list cuz we're changing it */
668 stacking_copy
= g_list_copy(stacking_list
);
669 for (it
= g_list_last(stacking_copy
); it
; it
= g_list_previous(it
)) {
670 if (WINDOW_IS_CLIENT(it
->data
)) {
671 ObClient
*c
= it
->data
;
672 guint d
= c
->desktop
;
673 if (d
!= DESKTOP_ALL
&& d
>= movedesktop
) {
674 client_set_desktop(c
, c
->desktop
- 1, TRUE
, TRUE
);
675 ob_debug("moving window %s\n", c
->title
);
677 /* raise all the windows that are on the current desktop which
679 if ((screen_desktop
== rmdesktop
- 1 ||
680 screen_desktop
== rmdesktop
) &&
681 (d
== DESKTOP_ALL
|| d
== screen_desktop
))
683 stacking_raise(CLIENT_AS_WINDOW(c
));
684 ob_debug("raising window %s\n", c
->title
);
689 /* act like we're changing desktops */
690 if (screen_desktop
< screen_num_desktops
- 1) {
691 gint d
= screen_desktop
;
692 screen_desktop
= screen_last_desktop
;
693 screen_set_desktop(d
, TRUE
);
694 ob_debug("fake desktop change\n");
697 screen_set_num_desktops(screen_num_desktops
-1);
700 static void get_row_col(guint d
, guint
*r
, guint
*c
)
702 switch (screen_desktop_layout
.orientation
) {
703 case OB_ORIENTATION_HORZ
:
704 switch (screen_desktop_layout
.start_corner
) {
705 case OB_CORNER_TOPLEFT
:
706 *r
= d
/ screen_desktop_layout
.columns
;
707 *c
= d
% screen_desktop_layout
.columns
;
709 case OB_CORNER_BOTTOMLEFT
:
710 *r
= screen_desktop_layout
.rows
- 1 -
711 d
/ screen_desktop_layout
.columns
;
712 *c
= d
% screen_desktop_layout
.columns
;
714 case OB_CORNER_TOPRIGHT
:
715 *r
= d
/ screen_desktop_layout
.columns
;
716 *c
= screen_desktop_layout
.columns
- 1 -
717 d
% screen_desktop_layout
.columns
;
719 case OB_CORNER_BOTTOMRIGHT
:
720 *r
= screen_desktop_layout
.rows
- 1 -
721 d
/ screen_desktop_layout
.columns
;
722 *c
= screen_desktop_layout
.columns
- 1 -
723 d
% screen_desktop_layout
.columns
;
727 case OB_ORIENTATION_VERT
:
728 switch (screen_desktop_layout
.start_corner
) {
729 case OB_CORNER_TOPLEFT
:
730 *r
= d
% screen_desktop_layout
.rows
;
731 *c
= d
/ screen_desktop_layout
.rows
;
733 case OB_CORNER_BOTTOMLEFT
:
734 *r
= screen_desktop_layout
.rows
- 1 -
735 d
% screen_desktop_layout
.rows
;
736 *c
= d
/ screen_desktop_layout
.rows
;
738 case OB_CORNER_TOPRIGHT
:
739 *r
= d
% screen_desktop_layout
.rows
;
740 *c
= screen_desktop_layout
.columns
- 1 -
741 d
/ screen_desktop_layout
.rows
;
743 case OB_CORNER_BOTTOMRIGHT
:
744 *r
= screen_desktop_layout
.rows
- 1 -
745 d
% screen_desktop_layout
.rows
;
746 *c
= screen_desktop_layout
.columns
- 1 -
747 d
/ screen_desktop_layout
.rows
;
754 static guint
translate_row_col(guint r
, guint c
)
756 switch (screen_desktop_layout
.orientation
) {
757 case OB_ORIENTATION_HORZ
:
758 switch (screen_desktop_layout
.start_corner
) {
759 case OB_CORNER_TOPLEFT
:
760 return r
% screen_desktop_layout
.rows
*
761 screen_desktop_layout
.columns
+
762 c
% screen_desktop_layout
.columns
;
763 case OB_CORNER_BOTTOMLEFT
:
764 return (screen_desktop_layout
.rows
- 1 -
765 r
% screen_desktop_layout
.rows
) *
766 screen_desktop_layout
.columns
+
767 c
% screen_desktop_layout
.columns
;
768 case OB_CORNER_TOPRIGHT
:
769 return r
% screen_desktop_layout
.rows
*
770 screen_desktop_layout
.columns
+
771 (screen_desktop_layout
.columns
- 1 -
772 c
% screen_desktop_layout
.columns
);
773 case OB_CORNER_BOTTOMRIGHT
:
774 return (screen_desktop_layout
.rows
- 1 -
775 r
% screen_desktop_layout
.rows
) *
776 screen_desktop_layout
.columns
+
777 (screen_desktop_layout
.columns
- 1 -
778 c
% screen_desktop_layout
.columns
);
780 case OB_ORIENTATION_VERT
:
781 switch (screen_desktop_layout
.start_corner
) {
782 case OB_CORNER_TOPLEFT
:
783 return c
% screen_desktop_layout
.columns
*
784 screen_desktop_layout
.rows
+
785 r
% screen_desktop_layout
.rows
;
786 case OB_CORNER_BOTTOMLEFT
:
787 return c
% screen_desktop_layout
.columns
*
788 screen_desktop_layout
.rows
+
789 (screen_desktop_layout
.rows
- 1 -
790 r
% screen_desktop_layout
.rows
);
791 case OB_CORNER_TOPRIGHT
:
792 return (screen_desktop_layout
.columns
- 1 -
793 c
% screen_desktop_layout
.columns
) *
794 screen_desktop_layout
.rows
+
795 r
% screen_desktop_layout
.rows
;
796 case OB_CORNER_BOTTOMRIGHT
:
797 return (screen_desktop_layout
.columns
- 1 -
798 c
% screen_desktop_layout
.columns
) *
799 screen_desktop_layout
.rows
+
800 (screen_desktop_layout
.rows
- 1 -
801 r
% screen_desktop_layout
.rows
);
804 g_assert_not_reached();
808 void screen_desktop_popup(guint d
, gboolean show
)
813 pager_popup_hide(desktop_cycle_popup
);
815 a
= screen_physical_area_active();
816 pager_popup_position(desktop_cycle_popup
, CenterGravity
,
817 a
->x
+ a
->width
/ 2, a
->y
+ a
->height
/ 2);
818 pager_popup_icon_size_multiplier(desktop_cycle_popup
,
819 (screen_desktop_layout
.columns
/
820 screen_desktop_layout
.rows
) / 2,
821 (screen_desktop_layout
.rows
/
822 screen_desktop_layout
.columns
) / 2);
823 pager_popup_max_width(desktop_cycle_popup
,
824 MAX(a
->width
/3, POPUP_WIDTH
));
825 pager_popup_show(desktop_cycle_popup
, screen_desktop_names
[d
], d
);
829 guint
screen_find_desktop(guint from
, ObDirection dir
,
830 gboolean wrap
, gboolean linear
)
836 get_row_col(d
, &r
, &c
);
839 case OB_DIRECTION_EAST
:
840 if (d
< screen_num_desktops
- 1)
847 case OB_DIRECTION_WEST
:
851 d
= screen_num_desktops
- 1;
856 g_assert_not_reached();
861 case OB_DIRECTION_EAST
:
863 if (c
>= screen_desktop_layout
.columns
) {
869 d
= translate_row_col(r
, c
);
870 if (d
>= screen_num_desktops
) {
877 case OB_DIRECTION_WEST
:
879 if (c
>= screen_desktop_layout
.columns
) {
881 c
= screen_desktop_layout
.columns
- 1;
885 d
= translate_row_col(r
, c
);
886 if (d
>= screen_num_desktops
) {
893 case OB_DIRECTION_SOUTH
:
895 if (r
>= screen_desktop_layout
.rows
) {
901 d
= translate_row_col(r
, c
);
902 if (d
>= screen_num_desktops
) {
909 case OB_DIRECTION_NORTH
:
911 if (r
>= screen_desktop_layout
.rows
) {
913 r
= screen_desktop_layout
.rows
- 1;
917 d
= translate_row_col(r
, c
);
918 if (d
>= screen_num_desktops
) {
926 g_assert_not_reached();
930 d
= translate_row_col(r
, c
);
935 guint
screen_cycle_desktop(ObDirection dir
, gboolean wrap
, gboolean linear
,
936 gboolean dialog
, gboolean done
, gboolean cancel
)
938 static guint d
= (guint
)-1;
944 if ((!cancel
&& !done
) || !dialog
)
945 d
= screen_find_desktop(d
, dir
, wrap
, linear
);
947 if (dialog
&& !cancel
&& !done
)
948 screen_desktop_popup(d
, TRUE
);
950 screen_desktop_popup(0, FALSE
);
953 if (!dialog
|| cancel
|| done
)
959 static gboolean
screen_validate_layout(ObDesktopLayout
*l
)
961 if (l
->columns
== 0 && l
->rows
== 0) /* both 0's is bad data.. */
964 /* fill in a zero rows/columns */
965 if (l
->columns
== 0) {
966 l
->columns
= screen_num_desktops
/ l
->rows
;
967 if (l
->rows
* l
->columns
< screen_num_desktops
)
969 if (l
->rows
* l
->columns
>= screen_num_desktops
+ l
->columns
)
971 } else if (l
->rows
== 0) {
972 l
->rows
= screen_num_desktops
/ l
->columns
;
973 if (l
->columns
* l
->rows
< screen_num_desktops
)
975 if (l
->columns
* l
->rows
>= screen_num_desktops
+ l
->rows
)
979 /* bounds checking */
980 if (l
->orientation
== OB_ORIENTATION_HORZ
) {
981 l
->columns
= MIN(screen_num_desktops
, l
->columns
);
982 l
->rows
= MIN(l
->rows
,
983 (screen_num_desktops
+ l
->columns
- 1) / l
->columns
);
984 l
->columns
= screen_num_desktops
/ l
->rows
+
985 !!(screen_num_desktops
% l
->rows
);
987 l
->rows
= MIN(screen_num_desktops
, l
->rows
);
988 l
->columns
= MIN(l
->columns
,
989 (screen_num_desktops
+ l
->rows
- 1) / l
->rows
);
990 l
->rows
= screen_num_desktops
/ l
->columns
+
991 !!(screen_num_desktops
% l
->columns
);
996 void screen_update_layout()
1003 screen_desktop_layout
.orientation
= OB_ORIENTATION_HORZ
;
1004 screen_desktop_layout
.start_corner
= OB_CORNER_TOPLEFT
;
1005 screen_desktop_layout
.rows
= 1;
1006 screen_desktop_layout
.columns
= screen_num_desktops
;
1008 if (PROP_GETA32(RootWindow(ob_display
, ob_screen
),
1009 net_desktop_layout
, cardinal
, &data
, &num
)) {
1010 if (num
== 3 || num
== 4) {
1012 if (data
[0] == prop_atoms
.net_wm_orientation_vert
)
1013 l
.orientation
= OB_ORIENTATION_VERT
;
1014 else if (data
[0] == prop_atoms
.net_wm_orientation_horz
)
1015 l
.orientation
= OB_ORIENTATION_HORZ
;
1020 l
.start_corner
= OB_CORNER_TOPLEFT
;
1022 if (data
[3] == prop_atoms
.net_wm_topleft
)
1023 l
.start_corner
= OB_CORNER_TOPLEFT
;
1024 else if (data
[3] == prop_atoms
.net_wm_topright
)
1025 l
.start_corner
= OB_CORNER_TOPRIGHT
;
1026 else if (data
[3] == prop_atoms
.net_wm_bottomright
)
1027 l
.start_corner
= OB_CORNER_BOTTOMRIGHT
;
1028 else if (data
[3] == prop_atoms
.net_wm_bottomleft
)
1029 l
.start_corner
= OB_CORNER_BOTTOMLEFT
;
1034 l
.columns
= data
[1];
1037 if (screen_validate_layout(&l
))
1038 screen_desktop_layout
= l
;
1045 void screen_update_desktop_names()
1049 /* empty the array */
1050 g_strfreev(screen_desktop_names
);
1051 screen_desktop_names
= NULL
;
1053 if (PROP_GETSS(RootWindow(ob_display
, ob_screen
),
1054 net_desktop_names
, utf8
, &screen_desktop_names
))
1055 for (i
= 0; screen_desktop_names
[i
] && i
< screen_num_desktops
; ++i
);
1058 if (i
< screen_num_desktops
) {
1061 screen_desktop_names
= g_renew(gchar
*, screen_desktop_names
,
1062 screen_num_desktops
+ 1);
1063 screen_desktop_names
[screen_num_desktops
] = NULL
;
1065 it
= g_slist_nth(config_desktops_names
, i
);
1067 for (; i
< screen_num_desktops
; ++i
) {
1068 if (it
&& ((char*)it
->data
)[0]) /* not empty */
1069 /* use the names from the config file when possible */
1070 screen_desktop_names
[i
] = g_strdup(it
->data
);
1072 /* make up a nice name if it's not though */
1073 screen_desktop_names
[i
] = g_strdup_printf(_("desktop %i"),
1075 if (it
) it
= g_slist_next(it
);
1078 /* if we changed any names, then set the root property so we can
1079 all agree on the names */
1080 PROP_SETSS(RootWindow(ob_display
, ob_screen
), net_desktop_names
,
1081 screen_desktop_names
);
1084 /* resize the pager for these names */
1085 pager_popup_text_width_to_strings(desktop_cycle_popup
,
1086 screen_desktop_names
,
1087 screen_num_desktops
);
1090 void screen_show_desktop(gboolean show
, ObClient
*show_only
)
1094 if (show
== screen_showing_desktop
) return; /* no change */
1096 screen_showing_desktop
= show
;
1099 /* hide windows bottom to top */
1100 for (it
= g_list_last(stacking_list
); it
; it
= g_list_previous(it
)) {
1101 if (WINDOW_IS_CLIENT(it
->data
)) {
1102 ObClient
*client
= it
->data
;
1103 client_showhide(client
);
1108 /* restore windows top to bottom */
1109 for (it
= stacking_list
; it
; it
= g_list_next(it
)) {
1110 if (WINDOW_IS_CLIENT(it
->data
)) {
1111 ObClient
*client
= it
->data
;
1112 if (client_should_show(client
)) {
1113 if (!show_only
|| client
== show_only
)
1114 client_show(client
);
1116 client_iconify(client
, TRUE
, FALSE
, TRUE
);
1123 /* focus the desktop */
1124 for (it
= focus_order
; it
; it
= g_list_next(it
)) {
1125 ObClient
*c
= it
->data
;
1126 if (c
->type
== OB_CLIENT_TYPE_DESKTOP
&&
1127 (c
->desktop
== screen_desktop
|| c
->desktop
== DESKTOP_ALL
) &&
1128 client_focus(it
->data
))
1132 else if (!show_only
) {
1135 if ((c
= focus_fallback(TRUE
, FALSE
, TRUE
))) {
1136 /* only do the flicker reducing stuff ahead of time if we are going
1137 to call xsetinputfocus on the window ourselves. otherwise there
1138 is no guarantee the window will actually take focus.. */
1140 /* reduce flicker by hiliting now rather than waiting for the
1141 server FocusIn event */
1142 frame_adjust_focus(c
->frame
, TRUE
);
1147 show
= !!show
; /* make it boolean */
1148 PROP_SET32(RootWindow(ob_display
, ob_screen
),
1149 net_showing_desktop
, cardinal
, show
);
1152 void screen_install_colormap(ObClient
*client
, gboolean install
)
1154 if (client
== NULL
|| client
->colormap
== None
) {
1156 XInstallColormap(RrDisplay(ob_rr_inst
), RrColormap(ob_rr_inst
));
1158 XUninstallColormap(RrDisplay(ob_rr_inst
), RrColormap(ob_rr_inst
));
1160 xerror_set_ignore(TRUE
);
1162 XInstallColormap(RrDisplay(ob_rr_inst
), client
->colormap
);
1164 XUninstallColormap(RrDisplay(ob_rr_inst
), client
->colormap
);
1165 xerror_set_ignore(FALSE
);
1169 #define STRUT_LEFT_ON_MONITOR(s, i) \
1170 (RANGES_INTERSECT(s->left_start, s->left_end - s->left_start + 1, \
1171 monitor_area[i].y, monitor_area[i].height))
1172 #define STRUT_RIGHT_ON_MONITOR(s, i) \
1173 (RANGES_INTERSECT(s->right_start, s->right_end - s->right_start + 1, \
1174 monitor_area[i].y, monitor_area[i].height))
1175 #define STRUT_TOP_ON_MONITOR(s, i) \
1176 (RANGES_INTERSECT(s->top_start, s->top_end - s->top_start + 1, \
1177 monitor_area[i].x, monitor_area[i].width))
1178 #define STRUT_BOTTOM_ON_MONITOR(s, i) \
1179 (RANGES_INTERSECT(s->bottom_start, s->bottom_end - s->bottom_start + 1, \
1180 monitor_area[i].x, monitor_area[i].width))
1184 StrutPartial
*strut
;
1187 #define RESET_STRUT_LIST(sl) \
1188 (g_slist_free(sl), sl = NULL)
1190 #define ADD_STRUT_TO_LIST(sl, d, s) \
1192 ObScreenStrut *ss = g_new(ObScreenStrut, 1); \
1195 sl = g_slist_prepend(sl, ss); \
1198 #define VALIDATE_STRUTS(sl, side, max) \
1201 for (it = sl; it; it = g_slist_next(it)) { \
1202 ObScreenStrut *ss = it->data; \
1203 ss->strut->side = MIN(max, ss->strut->side); \
1207 void screen_update_areas()
1214 g_free(monitor_area
);
1215 extensions_xinerama_screens(&monitor_area
, &screen_num_monitors
);
1217 /* set up the user-specified margins */
1218 config_margins
.top_start
= RECT_LEFT(monitor_area
[screen_num_monitors
]);
1219 config_margins
.top_end
= RECT_RIGHT(monitor_area
[screen_num_monitors
]);
1220 config_margins
.bottom_start
= RECT_LEFT(monitor_area
[screen_num_monitors
]);
1221 config_margins
.bottom_end
= RECT_RIGHT(monitor_area
[screen_num_monitors
]);
1222 config_margins
.left_start
= RECT_TOP(monitor_area
[screen_num_monitors
]);
1223 config_margins
.left_end
= RECT_BOTTOM(monitor_area
[screen_num_monitors
]);
1224 config_margins
.right_start
= RECT_TOP(monitor_area
[screen_num_monitors
]);
1225 config_margins
.right_end
= RECT_BOTTOM(monitor_area
[screen_num_monitors
]);
1227 dims
= g_new(gulong
, 4 * screen_num_desktops
* screen_num_monitors
);
1229 RESET_STRUT_LIST(struts_left
);
1230 RESET_STRUT_LIST(struts_top
);
1231 RESET_STRUT_LIST(struts_right
);
1232 RESET_STRUT_LIST(struts_bottom
);
1234 /* collect the struts */
1235 for (it
= client_list
; it
; it
= g_list_next(it
)) {
1236 ObClient
*c
= it
->data
;
1238 ADD_STRUT_TO_LIST(struts_left
, c
->desktop
, &c
->strut
);
1240 ADD_STRUT_TO_LIST(struts_top
, c
->desktop
, &c
->strut
);
1242 ADD_STRUT_TO_LIST(struts_right
, c
->desktop
, &c
->strut
);
1243 if (c
->strut
.bottom
)
1244 ADD_STRUT_TO_LIST(struts_bottom
, c
->desktop
, &c
->strut
);
1246 if (dock_strut
.left
)
1247 ADD_STRUT_TO_LIST(struts_left
, DESKTOP_ALL
, &dock_strut
);
1249 ADD_STRUT_TO_LIST(struts_top
, DESKTOP_ALL
, &dock_strut
);
1250 if (dock_strut
.right
)
1251 ADD_STRUT_TO_LIST(struts_right
, DESKTOP_ALL
, &dock_strut
);
1252 if (dock_strut
.bottom
)
1253 ADD_STRUT_TO_LIST(struts_bottom
, DESKTOP_ALL
, &dock_strut
);
1255 if (config_margins
.left
)
1256 ADD_STRUT_TO_LIST(struts_left
, DESKTOP_ALL
, &config_margins
);
1257 if (config_margins
.top
)
1258 ADD_STRUT_TO_LIST(struts_top
, DESKTOP_ALL
, &config_margins
);
1259 if (config_margins
.right
)
1260 ADD_STRUT_TO_LIST(struts_right
, DESKTOP_ALL
, &config_margins
);
1261 if (config_margins
.bottom
)
1262 ADD_STRUT_TO_LIST(struts_bottom
, DESKTOP_ALL
, &config_margins
);
1264 VALIDATE_STRUTS(struts_left
, left
,
1265 monitor_area
[screen_num_monitors
].width
/ 2);
1266 VALIDATE_STRUTS(struts_right
, right
,
1267 monitor_area
[screen_num_monitors
].width
/ 2);
1268 VALIDATE_STRUTS(struts_top
, top
,
1269 monitor_area
[screen_num_monitors
].height
/ 2);
1270 VALIDATE_STRUTS(struts_bottom
, bottom
,
1271 monitor_area
[screen_num_monitors
].height
/ 2);
1273 /* set up the work areas to be full screen */
1274 for (i
= 0; i
< screen_num_monitors
; ++i
)
1275 for (j
= 0; j
< screen_num_desktops
; ++j
) {
1276 dims
[(i
* screen_num_desktops
+ j
) * 4+0] = monitor_area
[i
].x
;
1277 dims
[(i
* screen_num_desktops
+ j
) * 4+1] = monitor_area
[i
].y
;
1278 dims
[(i
* screen_num_desktops
+ j
) * 4+2] = monitor_area
[i
].width
;
1279 dims
[(i
* screen_num_desktops
+ j
) * 4+3] = monitor_area
[i
].height
;
1282 /* calculate the work areas from the struts */
1283 for (i
= 0; i
< screen_num_monitors
; ++i
)
1284 for (j
= 0; j
< screen_num_desktops
; ++j
) {
1285 gint l
= 0, r
= 0, t
= 0, b
= 0;
1287 /* only add the strut to the area if it touches the monitor */
1289 for (sit
= struts_left
; sit
; sit
= g_slist_next(sit
)) {
1290 ObScreenStrut
*s
= sit
->data
;
1291 if ((s
->desktop
== j
|| s
->desktop
== DESKTOP_ALL
) &&
1292 STRUT_LEFT_ON_MONITOR(s
->strut
, i
))
1293 l
= MAX(l
, s
->strut
->left
);
1295 for (sit
= struts_top
; sit
; sit
= g_slist_next(sit
)) {
1296 ObScreenStrut
*s
= sit
->data
;
1297 if ((s
->desktop
== j
|| s
->desktop
== DESKTOP_ALL
) &&
1298 STRUT_TOP_ON_MONITOR(s
->strut
, i
))
1299 t
= MAX(t
, s
->strut
->top
);
1301 for (sit
= struts_right
; sit
; sit
= g_slist_next(sit
)) {
1302 ObScreenStrut
*s
= sit
->data
;
1303 if ((s
->desktop
== j
|| s
->desktop
== DESKTOP_ALL
) &&
1304 STRUT_RIGHT_ON_MONITOR(s
->strut
, i
))
1305 r
= MAX(r
, s
->strut
->right
);
1307 for (sit
= struts_bottom
; sit
; sit
= g_slist_next(sit
)) {
1308 ObScreenStrut
*s
= sit
->data
;
1309 if ((s
->desktop
== j
|| s
->desktop
== DESKTOP_ALL
) &&
1310 STRUT_BOTTOM_ON_MONITOR(s
->strut
, i
))
1311 b
= MAX(b
, s
->strut
->bottom
);
1314 /* based on these margins, set the work area for the
1316 dims
[(i
* screen_num_desktops
+ j
) * 4 + 0] += l
;
1317 dims
[(i
* screen_num_desktops
+ j
) * 4 + 1] += t
;
1318 dims
[(i
* screen_num_desktops
+ j
) * 4 + 2] -= l
+ r
;
1319 dims
[(i
* screen_num_desktops
+ j
) * 4 + 3] -= t
+ b
;
1322 /* all the work areas are not used here, only the ones for the first
1324 PROP_SETA32(RootWindow(ob_display
, ob_screen
), net_workarea
, cardinal
,
1325 dims
, 4 * screen_num_desktops
);
1327 /* the area has changed, adjust all the windows if they need it */
1328 for (it
= client_list
; it
; it
= g_list_next(it
))
1329 client_reconfigure(it
->data
, FALSE
);
1335 Rect
* screen_area_all_monitors(guint desktop
)
1340 a
= screen_area_monitor(desktop
, 0);
1342 /* combine all the monitors together */
1343 for (i
= 1; i
< screen_num_monitors
; ++i
) {
1344 Rect
*m
= screen_area_monitor(desktop
, i
);
1347 l
= MIN(RECT_LEFT(*a
), RECT_LEFT(*m
));
1348 t
= MIN(RECT_TOP(*a
), RECT_TOP(*m
));
1349 r
= MAX(RECT_RIGHT(*a
), RECT_RIGHT(*m
));
1350 b
= MAX(RECT_BOTTOM(*a
), RECT_BOTTOM(*m
));
1352 RECT_SET(*a
, l
, t
, r
- l
+ 1, b
- t
+ 1);
1361 #define STRUT_LEFT_IN_SEARCH(s, search) \
1362 (RANGES_INTERSECT(search->y, search->height, \
1363 s->left_start, s->left_end - s->left_start + 1))
1364 #define STRUT_RIGHT_IN_SEARCH(s, search) \
1365 (RANGES_INTERSECT(search->y, search->height, \
1366 s->right_start, s->right_end - s->right_start + 1))
1367 #define STRUT_TOP_IN_SEARCH(s, search) \
1368 (RANGES_INTERSECT(search->x, search->width, \
1369 s->top_start, s->top_end - s->top_start + 1))
1370 #define STRUT_BOTTOM_IN_SEARCH(s, search) \
1371 (RANGES_INTERSECT(search->x, search->width, \
1372 s->bottom_start, s->bottom_end - s->bottom_start + 1))
1374 #define STRUT_LEFT_IGNORE(s, us, search) \
1375 (head == SCREEN_AREA_ALL_MONITORS && us && \
1376 RECT_LEFT(monitor_area[i]) + s->left > RECT_LEFT(*search))
1377 #define STRUT_RIGHT_IGNORE(s, us, search) \
1378 (head == SCREEN_AREA_ALL_MONITORS && us && \
1379 RECT_RIGHT(monitor_area[i]) - s->right < RECT_RIGHT(*search))
1380 #define STRUT_TOP_IGNORE(s, us, search) \
1381 (head == SCREEN_AREA_ALL_MONITORS && us && \
1382 RECT_TOP(monitor_area[i]) + s->top > RECT_TOP(*search))
1383 #define STRUT_BOTTOM_IGNORE(s, us, search) \
1384 (head == SCREEN_AREA_ALL_MONITORS && us && \
1385 RECT_BOTTOM(monitor_area[i]) - s->bottom < RECT_BOTTOM(*search))
1387 Rect
* screen_area(guint desktop
, guint head
, Rect
*search
)
1391 gint l
, r
, t
, b
, al
, ar
, at
, ab
;
1393 gboolean us
= search
!= NULL
; /* user provided search */
1395 g_assert(desktop
< screen_num_desktops
|| desktop
== DESKTOP_ALL
);
1396 g_assert(head
< screen_num_monitors
|| head
== SCREEN_AREA_ONE_MONITOR
||
1397 head
== SCREEN_AREA_ALL_MONITORS
);
1398 g_assert(!(head
== SCREEN_AREA_ONE_MONITOR
&& search
== NULL
));
1400 /* find any struts for this monitor
1401 which will be affecting the search area.
1404 /* search everything if search is null */
1406 if (head
< screen_num_monitors
) search
= &monitor_area
[head
];
1407 else search
= &monitor_area
[screen_num_monitors
];
1409 if (head
== SCREEN_AREA_ONE_MONITOR
) head
= screen_find_monitor(search
);
1411 /* al is "all left" meaning the furthest left you can get, l is our
1412 "working left" meaning our current strut edge which we're calculating
1415 /* only include monitors which the search area lines up with */
1416 if (RECT_INTERSECTS_RECT(monitor_area
[screen_num_monitors
], *search
)) {
1417 al
= l
= RECT_RIGHT(monitor_area
[screen_num_monitors
]);
1418 at
= t
= RECT_BOTTOM(monitor_area
[screen_num_monitors
]);
1419 ar
= r
= RECT_LEFT(monitor_area
[screen_num_monitors
]);
1420 ab
= b
= RECT_TOP(monitor_area
[screen_num_monitors
]);
1421 for (i
= 0; i
< screen_num_monitors
; ++i
) {
1422 /* add the monitor if applicable */
1423 if (RANGES_INTERSECT(search
->x
, search
->width
,
1424 monitor_area
[i
].x
, monitor_area
[i
].width
))
1426 at
= t
= MIN(t
, RECT_TOP(monitor_area
[i
]));
1427 ab
= b
= MAX(b
, RECT_BOTTOM(monitor_area
[i
]));
1429 if (RANGES_INTERSECT(search
->y
, search
->height
,
1430 monitor_area
[i
].y
, monitor_area
[i
].height
))
1432 al
= l
= MIN(l
, RECT_LEFT(monitor_area
[i
]));
1433 ar
= r
= MAX(r
, RECT_RIGHT(monitor_area
[i
]));
1437 al
= l
= RECT_LEFT(monitor_area
[screen_num_monitors
]);
1438 at
= t
= RECT_TOP(monitor_area
[screen_num_monitors
]);
1439 ar
= r
= RECT_RIGHT(monitor_area
[screen_num_monitors
]);
1440 ab
= b
= RECT_BOTTOM(monitor_area
[screen_num_monitors
]);
1443 for (d
= 0; d
< screen_num_desktops
; ++d
) {
1444 if (d
!= desktop
&& desktop
!= DESKTOP_ALL
) continue;
1446 for (i
= 0; i
< screen_num_monitors
; ++i
) {
1447 if (head
!= SCREEN_AREA_ALL_MONITORS
&& head
!= i
) continue;
1449 for (it
= struts_left
; it
; it
= g_slist_next(it
)) {
1450 ObScreenStrut
*s
= it
->data
;
1451 if ((s
->desktop
== d
|| s
->desktop
== DESKTOP_ALL
) &&
1452 STRUT_LEFT_IN_SEARCH(s
->strut
, search
) &&
1453 !STRUT_LEFT_IGNORE(s
->strut
, us
, search
))
1454 l
= MAX(l
, al
+ s
->strut
->left
);
1456 for (it
= struts_top
; it
; it
= g_slist_next(it
)) {
1457 ObScreenStrut
*s
= it
->data
;
1458 if ((s
->desktop
== d
|| s
->desktop
== DESKTOP_ALL
) &&
1459 STRUT_TOP_IN_SEARCH(s
->strut
, search
) &&
1460 !STRUT_TOP_IGNORE(s
->strut
, us
, search
))
1461 t
= MAX(t
, at
+ s
->strut
->top
);
1463 for (it
= struts_right
; it
; it
= g_slist_next(it
)) {
1464 ObScreenStrut
*s
= it
->data
;
1465 if ((s
->desktop
== d
|| s
->desktop
== DESKTOP_ALL
) &&
1466 STRUT_RIGHT_IN_SEARCH(s
->strut
, search
) &&
1467 !STRUT_RIGHT_IGNORE(s
->strut
, us
, search
))
1468 r
= MIN(r
, ar
- s
->strut
->right
);
1470 for (it
= struts_bottom
; it
; it
= g_slist_next(it
)) {
1471 ObScreenStrut
*s
= it
->data
;
1472 if ((s
->desktop
== d
|| s
->desktop
== DESKTOP_ALL
) &&
1473 STRUT_BOTTOM_IN_SEARCH(s
->strut
, search
) &&
1474 !STRUT_BOTTOM_IGNORE(s
->strut
, us
, search
))
1475 b
= MIN(b
, ab
- s
->strut
->bottom
);
1478 /* limit to this monitor */
1480 l
= MAX(l
, RECT_LEFT(monitor_area
[i
]));
1481 t
= MAX(t
, RECT_TOP(monitor_area
[i
]));
1482 r
= MIN(r
, RECT_RIGHT(monitor_area
[i
]));
1483 b
= MIN(b
, RECT_BOTTOM(monitor_area
[i
]));
1491 a
->width
= r
- l
+ 1;
1492 a
->height
= b
- t
+ 1;
1496 guint
screen_find_monitor(Rect
*search
)
1502 for (i
= 0; i
< screen_num_monitors
; ++i
) {
1503 Rect
*area
= screen_physical_area_monitor(i
);
1504 if (RECT_INTERSECTS_RECT(*area
, *search
)) {
1508 RECT_SET_INTERSECTION(r
, *area
, *search
);
1509 v
= r
.width
* r
.height
;
1521 Rect
* screen_physical_area_all_monitors()
1523 return screen_physical_area_monitor(screen_num_monitors
);
1526 Rect
* screen_physical_area_monitor(guint head
)
1529 g_assert(head
<= screen_num_monitors
);
1532 *a
= monitor_area
[head
];
1536 gboolean
screen_physical_area_monitor_contains(guint head
, Rect
*search
)
1538 g_assert(head
<= screen_num_monitors
);
1540 return RECT_INTERSECTS_RECT(monitor_area
[head
], *search
);
1543 Rect
* screen_physical_area_active()
1549 a
= screen_physical_area_monitor(client_monitor(focus_client
));
1552 if (screen_pointer_pos(&x
, &y
))
1553 RECT_SET(mon
, x
, y
, 1, 1);
1555 RECT_SET(mon
, 0, 0, 1, 1);
1556 a
= screen_physical_area_monitor(screen_find_monitor(&mon
));
1561 void screen_set_root_cursor()
1563 if (sn_app_starting())
1564 XDefineCursor(ob_display
, RootWindow(ob_display
, ob_screen
),
1565 ob_cursor(OB_CURSOR_BUSYPOINTER
));
1567 XDefineCursor(ob_display
, RootWindow(ob_display
, ob_screen
),
1568 ob_cursor(OB_CURSOR_POINTER
));
1571 gboolean
screen_pointer_pos(gint
*x
, gint
*y
)
1578 ret
= !!XQueryPointer(ob_display
, RootWindow(ob_display
, ob_screen
),
1579 &w
, &w
, x
, y
, &i
, &i
, &u
);
1581 for (i
= 0; i
< ScreenCount(ob_display
); ++i
)
1583 if (XQueryPointer(ob_display
, RootWindow(ob_display
, i
),
1584 &w
, &w
, x
, y
, &i
, &i
, &u
))