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 | ButtonMotionMask)
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 #ifdef USE_XCOMPOSITE
368 /* Redirect window contents to offscreen pixmaps */
369 XCompositeRedirectSubwindows(ob_display
,
370 RootWindow(ob_display
, ob_screen
),
371 CompositeRedirectAutomatic
);
374 /* get the initial size */
377 /* have names already been set for the desktops? */
378 if (PROP_GETSS(RootWindow(ob_display
, ob_screen
),
379 net_desktop_names
, utf8
, &names
))
385 /* if names don't exist and we have session names, set those.
386 do this stuff BEFORE setting the number of desktops, because that
387 will create default names for them
389 if (!namesexist
&& session_desktop_names
!= NULL
) {
393 /* get the desktop names */
394 numnames
= g_slist_length(session_desktop_names
);
395 names
= g_new(gchar
*, numnames
+ 1);
396 names
[numnames
] = NULL
;
397 for (i
= 0, it
= session_desktop_names
; it
; ++i
, it
= g_slist_next(it
))
398 names
[i
] = g_strdup(it
->data
);
400 /* set the root window property */
401 PROP_SETSS(RootWindow(ob_display
, ob_screen
), net_desktop_names
,names
);
406 /* set the number of desktops, if it's not already set.
408 this will also set the default names from the config file up for
409 desktops that don't have names yet */
410 screen_num_desktops
= 0;
411 if (PROP_GET32(RootWindow(ob_display
, ob_screen
),
412 net_number_of_desktops
, cardinal
, &d
))
413 screen_set_num_desktops(d
);
414 /* restore from session if possible */
415 else if (session_num_desktops
)
416 screen_set_num_desktops(session_num_desktops
);
418 screen_set_num_desktops(config_desktops_num
);
420 screen_desktop
= screen_num_desktops
; /* something invalid */
421 /* start on the current desktop when a wm was already running */
422 if (PROP_GET32(RootWindow(ob_display
, ob_screen
),
423 net_current_desktop
, cardinal
, &d
) &&
424 d
< screen_num_desktops
)
426 screen_set_desktop(d
, FALSE
);
427 } else if (session_desktop
>= 0)
428 screen_set_desktop(MIN((guint
)session_desktop
,
429 screen_num_desktops
), FALSE
);
431 screen_set_desktop(MIN(config_screen_firstdesk
,
432 screen_num_desktops
) - 1, FALSE
);
433 screen_last_desktop
= screen_desktop
;
435 /* don't start in showing-desktop mode */
436 screen_showing_desktop
= FALSE
;
437 PROP_SET32(RootWindow(ob_display
, ob_screen
),
438 net_showing_desktop
, cardinal
, screen_showing_desktop
);
440 if (session_desktop_layout_present
&&
441 screen_validate_layout(&session_desktop_layout
))
443 screen_desktop_layout
= session_desktop_layout
;
446 screen_update_layout();
449 void screen_shutdown(gboolean reconfig
)
451 pager_popup_free(desktop_cycle_popup
);
456 XSelectInput(ob_display
, RootWindow(ob_display
, ob_screen
),
459 /* we're not running here no more! */
460 PROP_ERASE(RootWindow(ob_display
, ob_screen
), openbox_pid
);
462 PROP_ERASE(RootWindow(ob_display
, ob_screen
), net_supported
);
463 /* don't keep this mode */
464 PROP_ERASE(RootWindow(ob_display
, ob_screen
), net_showing_desktop
);
466 XDestroyWindow(ob_display
, screen_support_win
);
468 g_strfreev(screen_desktop_names
);
469 screen_desktop_names
= NULL
;
474 static gint oldw
= 0, oldh
= 0;
479 w
= WidthOfScreen(ScreenOfDisplay(ob_display
, ob_screen
));
480 h
= HeightOfScreen(ScreenOfDisplay(ob_display
, ob_screen
));
482 if (w
== oldw
&& h
== oldh
) return;
486 /* Set the _NET_DESKTOP_GEOMETRY hint */
487 screen_physical_size
.width
= geometry
[0] = w
;
488 screen_physical_size
.height
= geometry
[1] = h
;
489 PROP_SETA32(RootWindow(ob_display
, ob_screen
),
490 net_desktop_geometry
, cardinal
, geometry
, 2);
492 if (ob_state() == OB_STATE_STARTING
)
495 screen_update_areas();
498 for (it
= client_list
; it
; it
= g_list_next(it
))
499 client_move_onscreen(it
->data
, FALSE
);
502 void screen_set_num_desktops(guint num
)
506 GList
*it
, *stacking_copy
;
510 if (screen_num_desktops
== num
) return;
512 old
= screen_num_desktops
;
513 screen_num_desktops
= num
;
514 PROP_SET32(RootWindow(ob_display
, ob_screen
),
515 net_number_of_desktops
, cardinal
, num
);
517 /* set the viewport hint */
518 viewport
= g_new0(gulong
, num
* 2);
519 PROP_SETA32(RootWindow(ob_display
, ob_screen
),
520 net_desktop_viewport
, cardinal
, viewport
, num
* 2);
523 /* the number of rows/columns will differ */
524 screen_update_layout();
526 /* move windows on desktops that will no longer exist!
527 make a copy of the list cuz we're changing it */
528 stacking_copy
= g_list_copy(stacking_list
);
529 for (it
= g_list_last(stacking_copy
); it
; it
= g_list_previous(it
)) {
530 if (WINDOW_IS_CLIENT(it
->data
)) {
531 ObClient
*c
= it
->data
;
532 if (c
->desktop
!= DESKTOP_ALL
&& c
->desktop
>= num
)
533 client_set_desktop(c
, num
- 1, FALSE
, TRUE
);
534 /* raise all the windows that are on the current desktop which
536 else if (screen_desktop
== num
- 1 &&
537 (c
->desktop
== DESKTOP_ALL
||
538 c
->desktop
== screen_desktop
))
539 stacking_raise(WINDOW_AS_CLIENT(c
));
543 /* change our struts/area to match (after moving windows) */
544 screen_update_areas();
546 /* may be some unnamed desktops that we need to fill in with names
547 (after updating the areas so the popup can resize) */
548 screen_update_desktop_names();
550 /* change our desktop if we're on one that no longer exists! */
551 if (screen_desktop
>= screen_num_desktops
)
552 screen_set_desktop(num
- 1, TRUE
);
555 void screen_set_desktop(guint num
, gboolean dofocus
)
563 g_assert(num
< screen_num_desktops
);
565 old
= screen_desktop
;
566 screen_desktop
= num
;
568 if (old
== num
) return;
570 PROP_SET32(RootWindow(ob_display
, ob_screen
),
571 net_current_desktop
, cardinal
, num
);
573 screen_last_desktop
= old
;
575 ob_debug("Moving to desktop %d\n", num
+1);
577 /* ignore enter events caused by the move */
578 ignore_start
= event_start_ignore_all_enters();
580 if (moveresize_client
)
581 client_set_desktop(moveresize_client
, num
, TRUE
, FALSE
);
583 /* show windows before hiding the rest to lessen the enter/leave events */
585 /* show windows from top to bottom */
586 for (it
= stacking_list
; it
; it
= g_list_next(it
)) {
587 if (WINDOW_IS_CLIENT(it
->data
)) {
588 ObClient
*c
= it
->data
;
593 /* only allow omnipresent windows to get focus on desktop change if
594 an omnipresent window is already focused (it'll keep focus probably, but
595 maybe not depending on mouse-focus options) */
596 allow_omni
= focus_client
&& (client_normal(focus_client
) &&
597 focus_client
->desktop
== DESKTOP_ALL
);
599 /* the client moved there already so don't move focus. prevent flicker
600 on sendtodesktop + follow */
601 if (focus_client
&& focus_client
->desktop
== screen_desktop
)
604 /* have to try focus here because when you leave an empty desktop
605 there is no focus out to watch for. also, we have different rules
606 here. we always allow it to look under the mouse pointer if
607 config_focus_last is FALSE
609 do this before hiding the windows so if helper windows are coming
610 with us, they don't get hidden
612 if (dofocus
&& (c
= focus_fallback(TRUE
, !config_focus_last
, allow_omni
)))
614 /* only do the flicker reducing stuff ahead of time if we are going
615 to call xsetinputfocus on the window ourselves. otherwise there is
616 no guarantee the window will actually take focus.. */
618 /* reduce flicker by hiliting now rather than waiting for the
619 server FocusIn event */
620 frame_adjust_focus(c
->frame
, TRUE
);
621 /* do this here so that if you switch desktops to a window with
622 helper windows then the helper windows won't flash */
623 client_bring_helper_windows(c
);
627 /* hide windows from bottom to top */
628 for (it
= g_list_last(stacking_list
); it
; it
= g_list_previous(it
)) {
629 if (WINDOW_IS_CLIENT(it
->data
)) {
630 ObClient
*c
= it
->data
;
635 event_end_ignore_all_enters(ignore_start
);
637 if (event_curtime
!= CurrentTime
)
638 screen_desktop_user_time
= event_curtime
;
641 static void get_row_col(guint d
, guint
*r
, guint
*c
)
643 switch (screen_desktop_layout
.orientation
) {
644 case OB_ORIENTATION_HORZ
:
645 switch (screen_desktop_layout
.start_corner
) {
646 case OB_CORNER_TOPLEFT
:
647 *r
= d
/ screen_desktop_layout
.columns
;
648 *c
= d
% screen_desktop_layout
.columns
;
650 case OB_CORNER_BOTTOMLEFT
:
651 *r
= screen_desktop_layout
.rows
- 1 -
652 d
/ screen_desktop_layout
.columns
;
653 *c
= d
% screen_desktop_layout
.columns
;
655 case OB_CORNER_TOPRIGHT
:
656 *r
= d
/ screen_desktop_layout
.columns
;
657 *c
= screen_desktop_layout
.columns
- 1 -
658 d
% screen_desktop_layout
.columns
;
660 case OB_CORNER_BOTTOMRIGHT
:
661 *r
= screen_desktop_layout
.rows
- 1 -
662 d
/ screen_desktop_layout
.columns
;
663 *c
= screen_desktop_layout
.columns
- 1 -
664 d
% screen_desktop_layout
.columns
;
668 case OB_ORIENTATION_VERT
:
669 switch (screen_desktop_layout
.start_corner
) {
670 case OB_CORNER_TOPLEFT
:
671 *r
= d
% screen_desktop_layout
.rows
;
672 *c
= d
/ screen_desktop_layout
.rows
;
674 case OB_CORNER_BOTTOMLEFT
:
675 *r
= screen_desktop_layout
.rows
- 1 -
676 d
% screen_desktop_layout
.rows
;
677 *c
= d
/ screen_desktop_layout
.rows
;
679 case OB_CORNER_TOPRIGHT
:
680 *r
= d
% screen_desktop_layout
.rows
;
681 *c
= screen_desktop_layout
.columns
- 1 -
682 d
/ screen_desktop_layout
.rows
;
684 case OB_CORNER_BOTTOMRIGHT
:
685 *r
= screen_desktop_layout
.rows
- 1 -
686 d
% screen_desktop_layout
.rows
;
687 *c
= screen_desktop_layout
.columns
- 1 -
688 d
/ screen_desktop_layout
.rows
;
695 static guint
translate_row_col(guint r
, guint c
)
697 switch (screen_desktop_layout
.orientation
) {
698 case OB_ORIENTATION_HORZ
:
699 switch (screen_desktop_layout
.start_corner
) {
700 case OB_CORNER_TOPLEFT
:
701 return r
% screen_desktop_layout
.rows
*
702 screen_desktop_layout
.columns
+
703 c
% screen_desktop_layout
.columns
;
704 case OB_CORNER_BOTTOMLEFT
:
705 return (screen_desktop_layout
.rows
- 1 -
706 r
% screen_desktop_layout
.rows
) *
707 screen_desktop_layout
.columns
+
708 c
% screen_desktop_layout
.columns
;
709 case OB_CORNER_TOPRIGHT
:
710 return r
% screen_desktop_layout
.rows
*
711 screen_desktop_layout
.columns
+
712 (screen_desktop_layout
.columns
- 1 -
713 c
% screen_desktop_layout
.columns
);
714 case OB_CORNER_BOTTOMRIGHT
:
715 return (screen_desktop_layout
.rows
- 1 -
716 r
% screen_desktop_layout
.rows
) *
717 screen_desktop_layout
.columns
+
718 (screen_desktop_layout
.columns
- 1 -
719 c
% screen_desktop_layout
.columns
);
721 case OB_ORIENTATION_VERT
:
722 switch (screen_desktop_layout
.start_corner
) {
723 case OB_CORNER_TOPLEFT
:
724 return c
% screen_desktop_layout
.columns
*
725 screen_desktop_layout
.rows
+
726 r
% screen_desktop_layout
.rows
;
727 case OB_CORNER_BOTTOMLEFT
:
728 return c
% screen_desktop_layout
.columns
*
729 screen_desktop_layout
.rows
+
730 (screen_desktop_layout
.rows
- 1 -
731 r
% screen_desktop_layout
.rows
);
732 case OB_CORNER_TOPRIGHT
:
733 return (screen_desktop_layout
.columns
- 1 -
734 c
% screen_desktop_layout
.columns
) *
735 screen_desktop_layout
.rows
+
736 r
% screen_desktop_layout
.rows
;
737 case OB_CORNER_BOTTOMRIGHT
:
738 return (screen_desktop_layout
.columns
- 1 -
739 c
% screen_desktop_layout
.columns
) *
740 screen_desktop_layout
.rows
+
741 (screen_desktop_layout
.rows
- 1 -
742 r
% screen_desktop_layout
.rows
);
745 g_assert_not_reached();
749 void screen_desktop_popup(guint d
, gboolean show
)
754 pager_popup_hide(desktop_cycle_popup
);
756 a
= screen_physical_area_active();
757 pager_popup_position(desktop_cycle_popup
, CenterGravity
,
758 a
->x
+ a
->width
/ 2, a
->y
+ a
->height
/ 2);
759 pager_popup_icon_size_multiplier(desktop_cycle_popup
,
760 (screen_desktop_layout
.columns
/
761 screen_desktop_layout
.rows
) / 2,
762 (screen_desktop_layout
.rows
/
763 screen_desktop_layout
.columns
) / 2);
764 pager_popup_max_width(desktop_cycle_popup
,
765 MAX(a
->width
/3, POPUP_WIDTH
));
766 pager_popup_show(desktop_cycle_popup
, screen_desktop_names
[d
], d
);
770 guint
screen_cycle_desktop(ObDirection dir
, gboolean wrap
, gboolean linear
,
771 gboolean dialog
, gboolean done
, gboolean cancel
)
774 static guint d
= (guint
)-1;
780 if ((cancel
|| done
) && dialog
)
781 goto show_cycle_dialog
;
784 get_row_col(d
, &r
, &c
);
788 case OB_DIRECTION_EAST
:
789 if (d
< screen_num_desktops
- 1)
794 case OB_DIRECTION_WEST
:
798 d
= screen_num_desktops
- 1;
802 return screen_desktop
;
806 case OB_DIRECTION_EAST
:
808 if (c
>= screen_desktop_layout
.columns
) {
812 goto show_cycle_dialog
;
814 d
= translate_row_col(r
, c
);
815 if (d
>= screen_num_desktops
) {
820 goto show_cycle_dialog
;
824 case OB_DIRECTION_WEST
:
826 if (c
>= screen_desktop_layout
.columns
) {
828 c
= screen_desktop_layout
.columns
- 1;
830 goto show_cycle_dialog
;
832 d
= translate_row_col(r
, c
);
833 if (d
>= screen_num_desktops
) {
838 goto show_cycle_dialog
;
842 case OB_DIRECTION_SOUTH
:
844 if (r
>= screen_desktop_layout
.rows
) {
848 goto show_cycle_dialog
;
850 d
= translate_row_col(r
, c
);
851 if (d
>= screen_num_desktops
) {
856 goto show_cycle_dialog
;
860 case OB_DIRECTION_NORTH
:
862 if (r
>= screen_desktop_layout
.rows
) {
864 r
= screen_desktop_layout
.rows
- 1;
866 goto show_cycle_dialog
;
868 d
= translate_row_col(r
, c
);
869 if (d
>= screen_num_desktops
) {
874 goto show_cycle_dialog
;
880 return d
= screen_desktop
;
883 d
= translate_row_col(r
, c
);
887 if (dialog
&& !cancel
&& !done
) {
888 screen_desktop_popup(d
, TRUE
);
890 screen_desktop_popup(0, FALSE
);
893 if (!dialog
|| cancel
|| done
)
899 static gboolean
screen_validate_layout(ObDesktopLayout
*l
)
901 if (l
->columns
== 0 && l
->rows
== 0) /* both 0's is bad data.. */
904 /* fill in a zero rows/columns */
905 if (l
->columns
== 0) {
906 l
->columns
= screen_num_desktops
/ l
->rows
;
907 if (l
->rows
* l
->columns
< screen_num_desktops
)
909 if (l
->rows
* l
->columns
>= screen_num_desktops
+ l
->columns
)
911 } else if (l
->rows
== 0) {
912 l
->rows
= screen_num_desktops
/ l
->columns
;
913 if (l
->columns
* l
->rows
< screen_num_desktops
)
915 if (l
->columns
* l
->rows
>= screen_num_desktops
+ l
->rows
)
919 /* bounds checking */
920 if (l
->orientation
== OB_ORIENTATION_HORZ
) {
921 l
->columns
= MIN(screen_num_desktops
, l
->columns
);
922 l
->rows
= MIN(l
->rows
,
923 (screen_num_desktops
+ l
->columns
- 1) / l
->columns
);
924 l
->columns
= screen_num_desktops
/ l
->rows
+
925 !!(screen_num_desktops
% l
->rows
);
927 l
->rows
= MIN(screen_num_desktops
, l
->rows
);
928 l
->columns
= MIN(l
->columns
,
929 (screen_num_desktops
+ l
->rows
- 1) / l
->rows
);
930 l
->rows
= screen_num_desktops
/ l
->columns
+
931 !!(screen_num_desktops
% l
->columns
);
936 void screen_update_layout()
943 screen_desktop_layout
.orientation
= OB_ORIENTATION_HORZ
;
944 screen_desktop_layout
.start_corner
= OB_CORNER_TOPLEFT
;
945 screen_desktop_layout
.rows
= 1;
946 screen_desktop_layout
.columns
= screen_num_desktops
;
948 if (PROP_GETA32(RootWindow(ob_display
, ob_screen
),
949 net_desktop_layout
, cardinal
, &data
, &num
)) {
950 if (num
== 3 || num
== 4) {
952 if (data
[0] == prop_atoms
.net_wm_orientation_vert
)
953 l
.orientation
= OB_ORIENTATION_VERT
;
954 else if (data
[0] == prop_atoms
.net_wm_orientation_horz
)
955 l
.orientation
= OB_ORIENTATION_HORZ
;
960 l
.start_corner
= OB_CORNER_TOPLEFT
;
962 if (data
[3] == prop_atoms
.net_wm_topleft
)
963 l
.start_corner
= OB_CORNER_TOPLEFT
;
964 else if (data
[3] == prop_atoms
.net_wm_topright
)
965 l
.start_corner
= OB_CORNER_TOPRIGHT
;
966 else if (data
[3] == prop_atoms
.net_wm_bottomright
)
967 l
.start_corner
= OB_CORNER_BOTTOMRIGHT
;
968 else if (data
[3] == prop_atoms
.net_wm_bottomleft
)
969 l
.start_corner
= OB_CORNER_BOTTOMLEFT
;
977 if (screen_validate_layout(&l
))
978 screen_desktop_layout
= l
;
985 void screen_update_desktop_names()
989 /* empty the array */
990 g_strfreev(screen_desktop_names
);
991 screen_desktop_names
= NULL
;
993 if (PROP_GETSS(RootWindow(ob_display
, ob_screen
),
994 net_desktop_names
, utf8
, &screen_desktop_names
))
995 for (i
= 0; screen_desktop_names
[i
] && i
< screen_num_desktops
; ++i
);
998 if (i
< screen_num_desktops
) {
1001 screen_desktop_names
= g_renew(gchar
*, screen_desktop_names
,
1002 screen_num_desktops
+ 1);
1003 screen_desktop_names
[screen_num_desktops
] = NULL
;
1005 it
= g_slist_nth(config_desktops_names
, i
);
1007 for (; i
< screen_num_desktops
; ++i
) {
1008 if (it
&& ((char*)it
->data
)[0]) /* not empty */
1009 /* use the names from the config file when possible */
1010 screen_desktop_names
[i
] = g_strdup(it
->data
);
1012 /* make up a nice name if it's not though */
1013 screen_desktop_names
[i
] = g_strdup_printf(_("desktop %i"),
1015 if (it
) it
= g_slist_next(it
);
1018 /* if we changed any names, then set the root property so we can
1019 all agree on the names */
1020 PROP_SETSS(RootWindow(ob_display
, ob_screen
), net_desktop_names
,
1021 screen_desktop_names
);
1024 /* resize the pager for these names */
1025 pager_popup_text_width_to_strings(desktop_cycle_popup
,
1026 screen_desktop_names
,
1027 screen_num_desktops
);
1030 void screen_show_desktop(gboolean show
, ObClient
*show_only
)
1034 if (show
== screen_showing_desktop
) return; /* no change */
1036 screen_showing_desktop
= show
;
1039 /* hide windows bottom to top */
1040 for (it
= g_list_last(stacking_list
); it
; it
= g_list_previous(it
)) {
1041 if (WINDOW_IS_CLIENT(it
->data
)) {
1042 ObClient
*client
= it
->data
;
1043 client_showhide(client
);
1048 /* restore windows top to bottom */
1049 for (it
= stacking_list
; it
; it
= g_list_next(it
)) {
1050 if (WINDOW_IS_CLIENT(it
->data
)) {
1051 ObClient
*client
= it
->data
;
1052 if (client_should_show(client
)) {
1053 if (!show_only
|| client
== show_only
)
1054 client_show(client
);
1056 client_iconify(client
, TRUE
, FALSE
, TRUE
);
1063 /* focus the desktop */
1064 for (it
= focus_order
; it
; it
= g_list_next(it
)) {
1065 ObClient
*c
= it
->data
;
1066 if (c
->type
== OB_CLIENT_TYPE_DESKTOP
&&
1067 (c
->desktop
== screen_desktop
|| c
->desktop
== DESKTOP_ALL
) &&
1068 client_focus(it
->data
))
1072 else if (!show_only
) {
1075 if ((c
= focus_fallback(TRUE
, FALSE
, TRUE
))) {
1076 /* only do the flicker reducing stuff ahead of time if we are going
1077 to call xsetinputfocus on the window ourselves. otherwise there
1078 is no guarantee the window will actually take focus.. */
1080 /* reduce flicker by hiliting now rather than waiting for the
1081 server FocusIn event */
1082 frame_adjust_focus(c
->frame
, TRUE
);
1087 show
= !!show
; /* make it boolean */
1088 PROP_SET32(RootWindow(ob_display
, ob_screen
),
1089 net_showing_desktop
, cardinal
, show
);
1092 void screen_install_colormap(ObClient
*client
, gboolean install
)
1094 if (client
== NULL
|| client
->colormap
== None
) {
1096 XInstallColormap(RrDisplay(ob_rr_inst
), RrColormap(ob_rr_inst
));
1098 XUninstallColormap(RrDisplay(ob_rr_inst
), RrColormap(ob_rr_inst
));
1100 xerror_set_ignore(TRUE
);
1102 XInstallColormap(RrDisplay(ob_rr_inst
), client
->colormap
);
1104 XUninstallColormap(RrDisplay(ob_rr_inst
), client
->colormap
);
1105 xerror_set_ignore(FALSE
);
1109 #define STRUT_LEFT_ON_MONITOR(s, i) \
1110 (RANGES_INTERSECT(s->left_start, s->left_end - s->left_start + 1, \
1111 monitor_area[i].y, monitor_area[i].height))
1112 #define STRUT_RIGHT_ON_MONITOR(s, i) \
1113 (RANGES_INTERSECT(s->right_start, s->right_end - s->right_start + 1, \
1114 monitor_area[i].y, monitor_area[i].height))
1115 #define STRUT_TOP_ON_MONITOR(s, i) \
1116 (RANGES_INTERSECT(s->top_start, s->top_end - s->top_start + 1, \
1117 monitor_area[i].x, monitor_area[i].width))
1118 #define STRUT_BOTTOM_ON_MONITOR(s, i) \
1119 (RANGES_INTERSECT(s->bottom_start, s->bottom_end - s->bottom_start + 1, \
1120 monitor_area[i].x, monitor_area[i].width))
1124 StrutPartial
*strut
;
1127 #define RESET_STRUT_LIST(sl) \
1128 (g_slist_free(sl), sl = NULL)
1130 #define ADD_STRUT_TO_LIST(sl, d, s) \
1132 ObScreenStrut *ss = g_new(ObScreenStrut, 1); \
1135 sl = g_slist_prepend(sl, ss); \
1138 void screen_update_areas()
1145 ob_debug("updating screen areas\n");
1147 g_free(monitor_area
);
1148 extensions_xinerama_screens(&monitor_area
, &screen_num_monitors
);
1150 dims
= g_new(gulong
, 4 * screen_num_desktops
* screen_num_monitors
);
1152 RESET_STRUT_LIST(struts_left
);
1153 RESET_STRUT_LIST(struts_top
);
1154 RESET_STRUT_LIST(struts_right
);
1155 RESET_STRUT_LIST(struts_bottom
);
1157 /* collect the struts */
1158 for (it
= client_list
; it
; it
= g_list_next(it
)) {
1159 ObClient
*c
= it
->data
;
1161 ADD_STRUT_TO_LIST(struts_left
, c
->desktop
, &c
->strut
);
1163 ADD_STRUT_TO_LIST(struts_top
, c
->desktop
, &c
->strut
);
1165 ADD_STRUT_TO_LIST(struts_right
, c
->desktop
, &c
->strut
);
1166 if (c
->strut
.bottom
)
1167 ADD_STRUT_TO_LIST(struts_bottom
, c
->desktop
, &c
->strut
);
1169 if (dock_strut
.left
)
1170 ADD_STRUT_TO_LIST(struts_left
, DESKTOP_ALL
, &dock_strut
);
1172 ADD_STRUT_TO_LIST(struts_top
, DESKTOP_ALL
, &dock_strut
);
1173 if (dock_strut
.right
)
1174 ADD_STRUT_TO_LIST(struts_right
, DESKTOP_ALL
, &dock_strut
);
1175 if (dock_strut
.bottom
)
1176 ADD_STRUT_TO_LIST(struts_bottom
, DESKTOP_ALL
, &dock_strut
);
1178 /* set up the work areas to be full screen */
1179 for (i
= 0; i
< screen_num_monitors
; ++i
)
1180 for (j
= 0; j
< screen_num_desktops
; ++j
) {
1181 dims
[(i
* screen_num_desktops
+ j
) * 4+0] = monitor_area
[i
].x
;
1182 dims
[(i
* screen_num_desktops
+ j
) * 4+1] = monitor_area
[i
].y
;
1183 dims
[(i
* screen_num_desktops
+ j
) * 4+2] = monitor_area
[i
].width
;
1184 dims
[(i
* screen_num_desktops
+ j
) * 4+3] = monitor_area
[i
].height
;
1187 /* calculate the work areas from the struts */
1188 for (i
= 0; i
< screen_num_monitors
; ++i
)
1189 for (j
= 0; j
< screen_num_desktops
; ++j
) {
1190 gint l
= 0, r
= 0, t
= 0, b
= 0;
1192 /* only add the strut to the area if it touches the monitor */
1194 for (sit
= struts_left
; sit
; sit
= g_slist_next(sit
)) {
1195 ObScreenStrut
*s
= sit
->data
;
1196 if ((s
->desktop
== j
|| s
->desktop
== DESKTOP_ALL
) &&
1197 STRUT_LEFT_ON_MONITOR(s
->strut
, i
))
1198 l
= MAX(l
, s
->strut
->left
);
1200 for (sit
= struts_top
; sit
; sit
= g_slist_next(sit
)) {
1201 ObScreenStrut
*s
= sit
->data
;
1202 if ((s
->desktop
== j
|| s
->desktop
== DESKTOP_ALL
) &&
1203 STRUT_TOP_ON_MONITOR(s
->strut
, i
))
1204 t
= MAX(t
, s
->strut
->top
);
1206 for (sit
= struts_right
; sit
; sit
= g_slist_next(sit
)) {
1207 ObScreenStrut
*s
= sit
->data
;
1208 if ((s
->desktop
== j
|| s
->desktop
== DESKTOP_ALL
) &&
1209 STRUT_RIGHT_ON_MONITOR(s
->strut
, i
))
1210 r
= MAX(r
, s
->strut
->right
);
1212 for (sit
= struts_bottom
; sit
; sit
= g_slist_next(sit
)) {
1213 ObScreenStrut
*s
= sit
->data
;
1214 if ((s
->desktop
== j
|| s
->desktop
== DESKTOP_ALL
) &&
1215 STRUT_BOTTOM_ON_MONITOR(s
->strut
, i
))
1216 b
= MAX(b
, s
->strut
->bottom
);
1219 /* based on these margins, set the work area for the
1221 dims
[(i
* screen_num_desktops
+ j
) * 4 + 0] += l
;
1222 dims
[(i
* screen_num_desktops
+ j
) * 4 + 1] += t
;
1223 dims
[(i
* screen_num_desktops
+ j
) * 4 + 2] -= l
+ r
;
1224 dims
[(i
* screen_num_desktops
+ j
) * 4 + 3] -= t
+ b
;
1227 PROP_SETA32(RootWindow(ob_display
, ob_screen
), net_workarea
, cardinal
,
1228 dims
, 4 * screen_num_desktops
* screen_num_monitors
);
1230 /* the area has changed, adjust all the windows if they need it */
1231 for (it
= client_list
; it
; it
= g_list_next(it
))
1232 client_reconfigure(it
->data
, FALSE
);
1238 Rect
* screen_area_all_monitors(guint desktop
)
1243 a
= screen_area_monitor(desktop
, 0);
1245 /* combine all the monitors together */
1246 for (i
= 1; i
< screen_num_monitors
; ++i
) {
1247 Rect
*m
= screen_area_monitor(desktop
, i
);
1250 l
= MIN(RECT_LEFT(*a
), RECT_LEFT(*m
));
1251 t
= MIN(RECT_TOP(*a
), RECT_TOP(*m
));
1252 r
= MAX(RECT_RIGHT(*a
), RECT_RIGHT(*m
));
1253 b
= MAX(RECT_BOTTOM(*a
), RECT_BOTTOM(*m
));
1255 RECT_SET(*a
, l
, t
, r
- l
+ 1, b
- t
+ 1);
1264 #define STRUT_LEFT_IN_SEARCH(s, search) \
1265 (RANGES_INTERSECT(search->y, search->height, \
1266 s->left_start, s->left_end - s->left_start + 1))
1267 #define STRUT_RIGHT_IN_SEARCH(s, search) \
1268 (RANGES_INTERSECT(search->y, search->height, \
1269 s->right_start, s->right_end - s->right_start + 1))
1270 #define STRUT_TOP_IN_SEARCH(s, search) \
1271 (RANGES_INTERSECT(search->x, search->width, \
1272 s->top_start, s->top_end - s->top_start + 1))
1273 #define STRUT_BOTTOM_IN_SEARCH(s, search) \
1274 (RANGES_INTERSECT(search->x, search->width, \
1275 s->bottom_start, s->bottom_end - s->bottom_start + 1))
1277 #define STRUT_LEFT_IGNORE(s, us, search) \
1278 (head == SCREEN_AREA_ALL_MONITORS && us && \
1279 RECT_LEFT(monitor_area[i]) + s->left > RECT_LEFT(*search))
1280 #define STRUT_RIGHT_IGNORE(s, us, search) \
1281 (head == SCREEN_AREA_ALL_MONITORS && us && \
1282 RECT_RIGHT(monitor_area[i]) - s->right < RECT_RIGHT(*search))
1283 #define STRUT_TOP_IGNORE(s, us, search) \
1284 (head == SCREEN_AREA_ALL_MONITORS && us && \
1285 RECT_TOP(monitor_area[i]) + s->top > RECT_TOP(*search))
1286 #define STRUT_BOTTOM_IGNORE(s, us, search) \
1287 (head == SCREEN_AREA_ALL_MONITORS && us && \
1288 RECT_BOTTOM(monitor_area[i]) - s->bottom < RECT_BOTTOM(*search))
1290 Rect
* screen_area(guint desktop
, guint head
, Rect
*search
)
1294 gint l
, r
, t
, b
, al
, ar
, at
, ab
;
1296 gboolean us
= search
!= NULL
; /* user provided search */
1298 g_assert(desktop
< screen_num_desktops
|| desktop
== DESKTOP_ALL
);
1299 g_assert(head
< screen_num_monitors
|| head
== SCREEN_AREA_ONE_MONITOR
||
1300 head
== SCREEN_AREA_ALL_MONITORS
);
1301 g_assert(!(head
== SCREEN_AREA_ONE_MONITOR
&& search
== NULL
));
1303 /* find any struts for this monitor
1304 which will be affecting the search area.
1307 /* search everything if search is null */
1309 if (head
< screen_num_monitors
) search
= &monitor_area
[head
];
1310 else search
= &monitor_area
[screen_num_monitors
];
1312 if (head
== SCREEN_AREA_ONE_MONITOR
) head
= screen_find_monitor(search
);
1314 /* al is "all left" meaning the furthest left you can get, l is our
1315 "working left" meaning our current strut edge which we're calculating
1318 /* only include monitors which the search area lines up with */
1319 if (RECT_INTERSECTS_RECT(monitor_area
[screen_num_monitors
], *search
)) {
1320 al
= l
= RECT_RIGHT(monitor_area
[screen_num_monitors
]);
1321 at
= t
= RECT_BOTTOM(monitor_area
[screen_num_monitors
]);
1322 ar
= r
= RECT_LEFT(monitor_area
[screen_num_monitors
]);
1323 ab
= b
= RECT_TOP(monitor_area
[screen_num_monitors
]);
1324 for (i
= 0; i
< screen_num_monitors
; ++i
) {
1325 /* add the monitor if applicable */
1326 if (RANGES_INTERSECT(search
->x
, search
->width
,
1327 monitor_area
[i
].x
, monitor_area
[i
].width
))
1329 at
= t
= MIN(t
, RECT_TOP(monitor_area
[i
]));
1330 ab
= b
= MAX(b
, RECT_BOTTOM(monitor_area
[i
]));
1332 if (RANGES_INTERSECT(search
->y
, search
->height
,
1333 monitor_area
[i
].y
, monitor_area
[i
].height
))
1335 al
= l
= MIN(l
, RECT_LEFT(monitor_area
[i
]));
1336 ar
= r
= MAX(r
, RECT_RIGHT(monitor_area
[i
]));
1340 al
= l
= RECT_LEFT(monitor_area
[screen_num_monitors
]);
1341 at
= t
= RECT_TOP(monitor_area
[screen_num_monitors
]);
1342 ar
= r
= RECT_RIGHT(monitor_area
[screen_num_monitors
]);
1343 ab
= b
= RECT_BOTTOM(monitor_area
[screen_num_monitors
]);
1346 for (d
= 0; d
< screen_num_desktops
; ++d
) {
1347 if (d
!= desktop
&& desktop
!= DESKTOP_ALL
) continue;
1349 for (i
= 0; i
< screen_num_monitors
; ++i
) {
1350 if (head
!= SCREEN_AREA_ALL_MONITORS
&& head
!= i
) continue;
1352 for (it
= struts_left
; it
; it
= g_slist_next(it
)) {
1353 ObScreenStrut
*s
= it
->data
;
1354 if ((s
->desktop
== d
|| s
->desktop
== DESKTOP_ALL
) &&
1355 STRUT_LEFT_IN_SEARCH(s
->strut
, search
) &&
1356 !STRUT_LEFT_IGNORE(s
->strut
, us
, search
))
1357 l
= MAX(l
, al
+ s
->strut
->left
);
1359 for (it
= struts_top
; it
; it
= g_slist_next(it
)) {
1360 ObScreenStrut
*s
= it
->data
;
1361 if ((s
->desktop
== d
|| s
->desktop
== DESKTOP_ALL
) &&
1362 STRUT_TOP_IN_SEARCH(s
->strut
, search
) &&
1363 !STRUT_TOP_IGNORE(s
->strut
, us
, search
))
1364 t
= MAX(t
, at
+ s
->strut
->top
);
1366 for (it
= struts_right
; it
; it
= g_slist_next(it
)) {
1367 ObScreenStrut
*s
= it
->data
;
1368 if ((s
->desktop
== d
|| s
->desktop
== DESKTOP_ALL
) &&
1369 STRUT_RIGHT_IN_SEARCH(s
->strut
, search
) &&
1370 !STRUT_RIGHT_IGNORE(s
->strut
, us
, search
))
1371 r
= MIN(r
, ar
- s
->strut
->right
);
1373 for (it
= struts_bottom
; it
; it
= g_slist_next(it
)) {
1374 ObScreenStrut
*s
= it
->data
;
1375 if ((s
->desktop
== d
|| s
->desktop
== DESKTOP_ALL
) &&
1376 STRUT_BOTTOM_IN_SEARCH(s
->strut
, search
) &&
1377 !STRUT_BOTTOM_IGNORE(s
->strut
, us
, search
))
1378 b
= MIN(b
, ab
- s
->strut
->bottom
);
1381 /* limit to this monitor */
1383 l
= MAX(l
, RECT_LEFT(monitor_area
[i
]));
1384 t
= MAX(t
, RECT_TOP(monitor_area
[i
]));
1385 r
= MIN(r
, RECT_RIGHT(monitor_area
[i
]));
1386 b
= MIN(b
, RECT_BOTTOM(monitor_area
[i
]));
1394 a
->width
= r
- l
+ 1;
1395 a
->height
= b
- t
+ 1;
1399 guint
screen_find_monitor(Rect
*search
)
1405 for (i
= 0; i
< screen_num_monitors
; ++i
) {
1406 Rect
*area
= screen_physical_area_monitor(i
);
1407 if (RECT_INTERSECTS_RECT(*area
, *search
)) {
1411 RECT_SET_INTERSECTION(r
, *area
, *search
);
1412 v
= r
.width
* r
.height
;
1424 Rect
* screen_physical_area_all_monitors()
1426 return screen_physical_area_monitor(screen_num_monitors
);
1429 Rect
* screen_physical_area_monitor(guint head
)
1432 g_assert(head
<= screen_num_monitors
);
1435 *a
= monitor_area
[head
];
1439 gboolean
screen_physical_area_monitor_contains(guint head
, Rect
*search
)
1441 g_assert(head
<= screen_num_monitors
);
1443 return RECT_INTERSECTS_RECT(monitor_area
[head
], *search
);
1446 Rect
* screen_physical_area_active()
1452 a
= screen_physical_area_monitor(client_monitor(focus_client
));
1455 if (screen_pointer_pos(&x
, &y
))
1456 RECT_SET(mon
, x
, y
, 1, 1);
1458 RECT_SET(mon
, 0, 0, 1, 1);
1459 a
= screen_physical_area_monitor(screen_find_monitor(&mon
));
1464 void screen_set_root_cursor()
1466 if (sn_app_starting())
1467 XDefineCursor(ob_display
, RootWindow(ob_display
, ob_screen
),
1468 ob_cursor(OB_CURSOR_BUSYPOINTER
));
1470 XDefineCursor(ob_display
, RootWindow(ob_display
, ob_screen
),
1471 ob_cursor(OB_CURSOR_POINTER
));
1474 gboolean
screen_pointer_pos(gint
*x
, gint
*y
)
1481 ret
= !!XQueryPointer(ob_display
, RootWindow(ob_display
, ob_screen
),
1482 &w
, &w
, x
, y
, &i
, &i
, &u
);
1484 for (i
= 0; i
< ScreenCount(ob_display
); ++i
)
1486 if (XQueryPointer(ob_display
, RootWindow(ob_display
, i
),
1487 &w
, &w
, x
, y
, &i
, &i
, &u
))