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 /* 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
);
494 /* this needs to be setup whenever the root window's size changes */
495 composite_setup_root_window();
498 void screen_set_num_desktops(guint num
)
502 GList
*it
, *stacking_copy
;
506 if (screen_num_desktops
== num
) return;
508 old
= screen_num_desktops
;
509 screen_num_desktops
= num
;
510 PROP_SET32(RootWindow(ob_display
, ob_screen
),
511 net_number_of_desktops
, cardinal
, num
);
513 /* set the viewport hint */
514 viewport
= g_new0(gulong
, num
* 2);
515 PROP_SETA32(RootWindow(ob_display
, ob_screen
),
516 net_desktop_viewport
, cardinal
, viewport
, num
* 2);
519 /* the number of rows/columns will differ */
520 screen_update_layout();
522 /* move windows on desktops that will no longer exist!
523 make a copy of the list cuz we're changing it */
524 stacking_copy
= g_list_copy(stacking_list
);
525 for (it
= g_list_last(stacking_copy
); it
; it
= g_list_previous(it
)) {
526 if (WINDOW_IS_CLIENT(it
->data
)) {
527 ObClient
*c
= it
->data
;
528 if (c
->desktop
!= DESKTOP_ALL
&& c
->desktop
>= num
)
529 client_set_desktop(c
, num
- 1, FALSE
, TRUE
);
530 /* raise all the windows that are on the current desktop which
532 else if (screen_desktop
== num
- 1 &&
533 (c
->desktop
== DESKTOP_ALL
||
534 c
->desktop
== screen_desktop
))
535 stacking_raise(CLIENT_AS_WINDOW(c
));
539 /* change our struts/area to match (after moving windows) */
540 screen_update_areas();
542 /* may be some unnamed desktops that we need to fill in with names
543 (after updating the areas so the popup can resize) */
544 screen_update_desktop_names();
546 /* change our desktop if we're on one that no longer exists! */
547 if (screen_desktop
>= screen_num_desktops
)
548 screen_set_desktop(num
- 1, TRUE
);
551 void screen_set_desktop(guint num
, gboolean dofocus
)
559 g_assert(num
< screen_num_desktops
);
561 old
= screen_desktop
;
562 screen_desktop
= num
;
564 if (old
== num
) return;
566 PROP_SET32(RootWindow(ob_display
, ob_screen
),
567 net_current_desktop
, cardinal
, num
);
569 screen_last_desktop
= old
;
571 ob_debug("Moving to desktop %d\n", num
+1);
573 /* ignore enter events caused by the move */
574 ignore_start
= event_start_ignore_all_enters();
576 if (moveresize_client
)
577 client_set_desktop(moveresize_client
, num
, TRUE
, FALSE
);
579 /* show windows before hiding the rest to lessen the enter/leave events */
581 /* show windows from top to bottom */
582 for (it
= stacking_list
; it
; it
= g_list_next(it
)) {
583 if (WINDOW_IS_CLIENT(it
->data
)) {
584 ObClient
*c
= it
->data
;
589 /* only allow omnipresent windows to get focus on desktop change if
590 an omnipresent window is already focused (it'll keep focus probably, but
591 maybe not depending on mouse-focus options) */
592 allow_omni
= focus_client
&& (client_normal(focus_client
) &&
593 focus_client
->desktop
== DESKTOP_ALL
);
595 /* the client moved there already so don't move focus. prevent flicker
596 on sendtodesktop + follow */
597 if (focus_client
&& focus_client
->desktop
== screen_desktop
)
600 /* have to try focus here because when you leave an empty desktop
601 there is no focus out to watch for. also, we have different rules
602 here. we always allow it to look under the mouse pointer if
603 config_focus_last is FALSE
605 do this before hiding the windows so if helper windows are coming
606 with us, they don't get hidden
608 if (dofocus
&& (c
= focus_fallback(TRUE
, !config_focus_last
, allow_omni
)))
610 /* only do the flicker reducing stuff ahead of time if we are going
611 to call xsetinputfocus on the window ourselves. otherwise there is
612 no guarantee the window will actually take focus.. */
614 /* reduce flicker by hiliting now rather than waiting for the
615 server FocusIn event */
616 frame_adjust_focus(c
->frame
, TRUE
);
617 /* do this here so that if you switch desktops to a window with
618 helper windows then the helper windows won't flash */
619 client_bring_helper_windows(c
);
623 /* hide windows from bottom to top */
624 for (it
= g_list_last(stacking_list
); it
; it
= g_list_previous(it
)) {
625 if (WINDOW_IS_CLIENT(it
->data
)) {
626 ObClient
*c
= it
->data
;
631 event_end_ignore_all_enters(ignore_start
);
633 if (event_curtime
!= CurrentTime
)
634 screen_desktop_user_time
= event_curtime
;
637 static void get_row_col(guint d
, guint
*r
, guint
*c
)
639 switch (screen_desktop_layout
.orientation
) {
640 case OB_ORIENTATION_HORZ
:
641 switch (screen_desktop_layout
.start_corner
) {
642 case OB_CORNER_TOPLEFT
:
643 *r
= d
/ screen_desktop_layout
.columns
;
644 *c
= d
% screen_desktop_layout
.columns
;
646 case OB_CORNER_BOTTOMLEFT
:
647 *r
= screen_desktop_layout
.rows
- 1 -
648 d
/ screen_desktop_layout
.columns
;
649 *c
= d
% screen_desktop_layout
.columns
;
651 case OB_CORNER_TOPRIGHT
:
652 *r
= d
/ screen_desktop_layout
.columns
;
653 *c
= screen_desktop_layout
.columns
- 1 -
654 d
% screen_desktop_layout
.columns
;
656 case OB_CORNER_BOTTOMRIGHT
:
657 *r
= screen_desktop_layout
.rows
- 1 -
658 d
/ screen_desktop_layout
.columns
;
659 *c
= screen_desktop_layout
.columns
- 1 -
660 d
% screen_desktop_layout
.columns
;
664 case OB_ORIENTATION_VERT
:
665 switch (screen_desktop_layout
.start_corner
) {
666 case OB_CORNER_TOPLEFT
:
667 *r
= d
% screen_desktop_layout
.rows
;
668 *c
= d
/ screen_desktop_layout
.rows
;
670 case OB_CORNER_BOTTOMLEFT
:
671 *r
= screen_desktop_layout
.rows
- 1 -
672 d
% screen_desktop_layout
.rows
;
673 *c
= d
/ screen_desktop_layout
.rows
;
675 case OB_CORNER_TOPRIGHT
:
676 *r
= d
% screen_desktop_layout
.rows
;
677 *c
= screen_desktop_layout
.columns
- 1 -
678 d
/ screen_desktop_layout
.rows
;
680 case OB_CORNER_BOTTOMRIGHT
:
681 *r
= screen_desktop_layout
.rows
- 1 -
682 d
% screen_desktop_layout
.rows
;
683 *c
= screen_desktop_layout
.columns
- 1 -
684 d
/ screen_desktop_layout
.rows
;
691 static guint
translate_row_col(guint r
, guint c
)
693 switch (screen_desktop_layout
.orientation
) {
694 case OB_ORIENTATION_HORZ
:
695 switch (screen_desktop_layout
.start_corner
) {
696 case OB_CORNER_TOPLEFT
:
697 return r
% screen_desktop_layout
.rows
*
698 screen_desktop_layout
.columns
+
699 c
% screen_desktop_layout
.columns
;
700 case OB_CORNER_BOTTOMLEFT
:
701 return (screen_desktop_layout
.rows
- 1 -
702 r
% screen_desktop_layout
.rows
) *
703 screen_desktop_layout
.columns
+
704 c
% screen_desktop_layout
.columns
;
705 case OB_CORNER_TOPRIGHT
:
706 return r
% screen_desktop_layout
.rows
*
707 screen_desktop_layout
.columns
+
708 (screen_desktop_layout
.columns
- 1 -
709 c
% screen_desktop_layout
.columns
);
710 case OB_CORNER_BOTTOMRIGHT
:
711 return (screen_desktop_layout
.rows
- 1 -
712 r
% screen_desktop_layout
.rows
) *
713 screen_desktop_layout
.columns
+
714 (screen_desktop_layout
.columns
- 1 -
715 c
% screen_desktop_layout
.columns
);
717 case OB_ORIENTATION_VERT
:
718 switch (screen_desktop_layout
.start_corner
) {
719 case OB_CORNER_TOPLEFT
:
720 return c
% screen_desktop_layout
.columns
*
721 screen_desktop_layout
.rows
+
722 r
% screen_desktop_layout
.rows
;
723 case OB_CORNER_BOTTOMLEFT
:
724 return c
% screen_desktop_layout
.columns
*
725 screen_desktop_layout
.rows
+
726 (screen_desktop_layout
.rows
- 1 -
727 r
% screen_desktop_layout
.rows
);
728 case OB_CORNER_TOPRIGHT
:
729 return (screen_desktop_layout
.columns
- 1 -
730 c
% screen_desktop_layout
.columns
) *
731 screen_desktop_layout
.rows
+
732 r
% screen_desktop_layout
.rows
;
733 case OB_CORNER_BOTTOMRIGHT
:
734 return (screen_desktop_layout
.columns
- 1 -
735 c
% screen_desktop_layout
.columns
) *
736 screen_desktop_layout
.rows
+
737 (screen_desktop_layout
.rows
- 1 -
738 r
% screen_desktop_layout
.rows
);
741 g_assert_not_reached();
745 void screen_desktop_popup(guint d
, gboolean show
)
750 pager_popup_hide(desktop_cycle_popup
);
752 a
= screen_physical_area_active();
753 pager_popup_position(desktop_cycle_popup
, CenterGravity
,
754 a
->x
+ a
->width
/ 2, a
->y
+ a
->height
/ 2);
755 pager_popup_icon_size_multiplier(desktop_cycle_popup
,
756 (screen_desktop_layout
.columns
/
757 screen_desktop_layout
.rows
) / 2,
758 (screen_desktop_layout
.rows
/
759 screen_desktop_layout
.columns
) / 2);
760 pager_popup_max_width(desktop_cycle_popup
,
761 MAX(a
->width
/3, POPUP_WIDTH
));
762 pager_popup_show(desktop_cycle_popup
, screen_desktop_names
[d
], d
);
766 guint
screen_cycle_desktop(ObDirection dir
, gboolean wrap
, gboolean linear
,
767 gboolean dialog
, gboolean done
, gboolean cancel
)
770 static guint d
= (guint
)-1;
776 if ((cancel
|| done
) && dialog
)
777 goto show_cycle_dialog
;
780 get_row_col(d
, &r
, &c
);
784 case OB_DIRECTION_EAST
:
785 if (d
< screen_num_desktops
- 1)
790 case OB_DIRECTION_WEST
:
794 d
= screen_num_desktops
- 1;
798 return screen_desktop
;
802 case OB_DIRECTION_EAST
:
804 if (c
>= screen_desktop_layout
.columns
) {
808 goto show_cycle_dialog
;
810 d
= translate_row_col(r
, c
);
811 if (d
>= screen_num_desktops
) {
816 goto show_cycle_dialog
;
820 case OB_DIRECTION_WEST
:
822 if (c
>= screen_desktop_layout
.columns
) {
824 c
= screen_desktop_layout
.columns
- 1;
826 goto show_cycle_dialog
;
828 d
= translate_row_col(r
, c
);
829 if (d
>= screen_num_desktops
) {
834 goto show_cycle_dialog
;
838 case OB_DIRECTION_SOUTH
:
840 if (r
>= screen_desktop_layout
.rows
) {
844 goto show_cycle_dialog
;
846 d
= translate_row_col(r
, c
);
847 if (d
>= screen_num_desktops
) {
852 goto show_cycle_dialog
;
856 case OB_DIRECTION_NORTH
:
858 if (r
>= screen_desktop_layout
.rows
) {
860 r
= screen_desktop_layout
.rows
- 1;
862 goto show_cycle_dialog
;
864 d
= translate_row_col(r
, c
);
865 if (d
>= screen_num_desktops
) {
870 goto show_cycle_dialog
;
876 return d
= screen_desktop
;
879 d
= translate_row_col(r
, c
);
883 if (dialog
&& !cancel
&& !done
) {
884 screen_desktop_popup(d
, TRUE
);
886 screen_desktop_popup(0, FALSE
);
889 if (!dialog
|| cancel
|| done
)
895 static gboolean
screen_validate_layout(ObDesktopLayout
*l
)
897 if (l
->columns
== 0 && l
->rows
== 0) /* both 0's is bad data.. */
900 /* fill in a zero rows/columns */
901 if (l
->columns
== 0) {
902 l
->columns
= screen_num_desktops
/ l
->rows
;
903 if (l
->rows
* l
->columns
< screen_num_desktops
)
905 if (l
->rows
* l
->columns
>= screen_num_desktops
+ l
->columns
)
907 } else if (l
->rows
== 0) {
908 l
->rows
= screen_num_desktops
/ l
->columns
;
909 if (l
->columns
* l
->rows
< screen_num_desktops
)
911 if (l
->columns
* l
->rows
>= screen_num_desktops
+ l
->rows
)
915 /* bounds checking */
916 if (l
->orientation
== OB_ORIENTATION_HORZ
) {
917 l
->columns
= MIN(screen_num_desktops
, l
->columns
);
918 l
->rows
= MIN(l
->rows
,
919 (screen_num_desktops
+ l
->columns
- 1) / l
->columns
);
920 l
->columns
= screen_num_desktops
/ l
->rows
+
921 !!(screen_num_desktops
% l
->rows
);
923 l
->rows
= MIN(screen_num_desktops
, l
->rows
);
924 l
->columns
= MIN(l
->columns
,
925 (screen_num_desktops
+ l
->rows
- 1) / l
->rows
);
926 l
->rows
= screen_num_desktops
/ l
->columns
+
927 !!(screen_num_desktops
% l
->columns
);
932 void screen_update_layout()
939 screen_desktop_layout
.orientation
= OB_ORIENTATION_HORZ
;
940 screen_desktop_layout
.start_corner
= OB_CORNER_TOPLEFT
;
941 screen_desktop_layout
.rows
= 1;
942 screen_desktop_layout
.columns
= screen_num_desktops
;
944 if (PROP_GETA32(RootWindow(ob_display
, ob_screen
),
945 net_desktop_layout
, cardinal
, &data
, &num
)) {
946 if (num
== 3 || num
== 4) {
948 if (data
[0] == prop_atoms
.net_wm_orientation_vert
)
949 l
.orientation
= OB_ORIENTATION_VERT
;
950 else if (data
[0] == prop_atoms
.net_wm_orientation_horz
)
951 l
.orientation
= OB_ORIENTATION_HORZ
;
956 l
.start_corner
= OB_CORNER_TOPLEFT
;
958 if (data
[3] == prop_atoms
.net_wm_topleft
)
959 l
.start_corner
= OB_CORNER_TOPLEFT
;
960 else if (data
[3] == prop_atoms
.net_wm_topright
)
961 l
.start_corner
= OB_CORNER_TOPRIGHT
;
962 else if (data
[3] == prop_atoms
.net_wm_bottomright
)
963 l
.start_corner
= OB_CORNER_BOTTOMRIGHT
;
964 else if (data
[3] == prop_atoms
.net_wm_bottomleft
)
965 l
.start_corner
= OB_CORNER_BOTTOMLEFT
;
973 if (screen_validate_layout(&l
))
974 screen_desktop_layout
= l
;
981 void screen_update_desktop_names()
985 /* empty the array */
986 g_strfreev(screen_desktop_names
);
987 screen_desktop_names
= NULL
;
989 if (PROP_GETSS(RootWindow(ob_display
, ob_screen
),
990 net_desktop_names
, utf8
, &screen_desktop_names
))
991 for (i
= 0; screen_desktop_names
[i
] && i
< screen_num_desktops
; ++i
);
994 if (i
< screen_num_desktops
) {
997 screen_desktop_names
= g_renew(gchar
*, screen_desktop_names
,
998 screen_num_desktops
+ 1);
999 screen_desktop_names
[screen_num_desktops
] = NULL
;
1001 it
= g_slist_nth(config_desktops_names
, i
);
1003 for (; i
< screen_num_desktops
; ++i
) {
1004 if (it
&& ((char*)it
->data
)[0]) /* not empty */
1005 /* use the names from the config file when possible */
1006 screen_desktop_names
[i
] = g_strdup(it
->data
);
1008 /* make up a nice name if it's not though */
1009 screen_desktop_names
[i
] = g_strdup_printf(_("desktop %i"),
1011 if (it
) it
= g_slist_next(it
);
1014 /* if we changed any names, then set the root property so we can
1015 all agree on the names */
1016 PROP_SETSS(RootWindow(ob_display
, ob_screen
), net_desktop_names
,
1017 screen_desktop_names
);
1020 /* resize the pager for these names */
1021 pager_popup_text_width_to_strings(desktop_cycle_popup
,
1022 screen_desktop_names
,
1023 screen_num_desktops
);
1026 void screen_show_desktop(gboolean show
, ObClient
*show_only
)
1030 if (show
== screen_showing_desktop
) return; /* no change */
1032 screen_showing_desktop
= show
;
1035 /* hide windows bottom to top */
1036 for (it
= g_list_last(stacking_list
); it
; it
= g_list_previous(it
)) {
1037 if (WINDOW_IS_CLIENT(it
->data
)) {
1038 ObClient
*client
= it
->data
;
1039 client_showhide(client
);
1044 /* restore windows top to bottom */
1045 for (it
= stacking_list
; it
; it
= g_list_next(it
)) {
1046 if (WINDOW_IS_CLIENT(it
->data
)) {
1047 ObClient
*client
= it
->data
;
1048 if (client_should_show(client
)) {
1049 if (!show_only
|| client
== show_only
)
1050 client_show(client
);
1052 client_iconify(client
, TRUE
, FALSE
, TRUE
);
1059 /* focus the desktop */
1060 for (it
= focus_order
; it
; it
= g_list_next(it
)) {
1061 ObClient
*c
= it
->data
;
1062 if (c
->type
== OB_CLIENT_TYPE_DESKTOP
&&
1063 (c
->desktop
== screen_desktop
|| c
->desktop
== DESKTOP_ALL
) &&
1064 client_focus(it
->data
))
1068 else if (!show_only
) {
1071 if ((c
= focus_fallback(TRUE
, FALSE
, TRUE
))) {
1072 /* only do the flicker reducing stuff ahead of time if we are going
1073 to call xsetinputfocus on the window ourselves. otherwise there
1074 is no guarantee the window will actually take focus.. */
1076 /* reduce flicker by hiliting now rather than waiting for the
1077 server FocusIn event */
1078 frame_adjust_focus(c
->frame
, TRUE
);
1083 show
= !!show
; /* make it boolean */
1084 PROP_SET32(RootWindow(ob_display
, ob_screen
),
1085 net_showing_desktop
, cardinal
, show
);
1088 void screen_install_colormap(ObClient
*client
, gboolean install
)
1090 if (client
== NULL
|| client
->colormap
== None
) {
1092 XInstallColormap(RrDisplay(ob_rr_inst
), RrColormap(ob_rr_inst
));
1094 XUninstallColormap(RrDisplay(ob_rr_inst
), RrColormap(ob_rr_inst
));
1096 xerror_set_ignore(TRUE
);
1098 XInstallColormap(RrDisplay(ob_rr_inst
), client
->colormap
);
1100 XUninstallColormap(RrDisplay(ob_rr_inst
), client
->colormap
);
1101 xerror_set_ignore(FALSE
);
1105 #define STRUT_LEFT_ON_MONITOR(s, i) \
1106 (RANGES_INTERSECT(s->left_start, s->left_end - s->left_start + 1, \
1107 monitor_area[i].y, monitor_area[i].height))
1108 #define STRUT_RIGHT_ON_MONITOR(s, i) \
1109 (RANGES_INTERSECT(s->right_start, s->right_end - s->right_start + 1, \
1110 monitor_area[i].y, monitor_area[i].height))
1111 #define STRUT_TOP_ON_MONITOR(s, i) \
1112 (RANGES_INTERSECT(s->top_start, s->top_end - s->top_start + 1, \
1113 monitor_area[i].x, monitor_area[i].width))
1114 #define STRUT_BOTTOM_ON_MONITOR(s, i) \
1115 (RANGES_INTERSECT(s->bottom_start, s->bottom_end - s->bottom_start + 1, \
1116 monitor_area[i].x, monitor_area[i].width))
1120 StrutPartial
*strut
;
1123 #define RESET_STRUT_LIST(sl) \
1124 (g_slist_free(sl), sl = NULL)
1126 #define ADD_STRUT_TO_LIST(sl, d, s) \
1128 ObScreenStrut *ss = g_new(ObScreenStrut, 1); \
1131 sl = g_slist_prepend(sl, ss); \
1134 void screen_update_areas()
1141 ob_debug("updating screen areas\n");
1143 g_free(monitor_area
);
1144 extensions_xinerama_screens(&monitor_area
, &screen_num_monitors
);
1146 dims
= g_new(gulong
, 4 * screen_num_desktops
* screen_num_monitors
);
1148 RESET_STRUT_LIST(struts_left
);
1149 RESET_STRUT_LIST(struts_top
);
1150 RESET_STRUT_LIST(struts_right
);
1151 RESET_STRUT_LIST(struts_bottom
);
1153 /* collect the struts */
1154 for (it
= client_list
; it
; it
= g_list_next(it
)) {
1155 ObClient
*c
= it
->data
;
1157 ADD_STRUT_TO_LIST(struts_left
, c
->desktop
, &c
->strut
);
1159 ADD_STRUT_TO_LIST(struts_top
, c
->desktop
, &c
->strut
);
1161 ADD_STRUT_TO_LIST(struts_right
, c
->desktop
, &c
->strut
);
1162 if (c
->strut
.bottom
)
1163 ADD_STRUT_TO_LIST(struts_bottom
, c
->desktop
, &c
->strut
);
1165 if (dock_strut
.left
)
1166 ADD_STRUT_TO_LIST(struts_left
, DESKTOP_ALL
, &dock_strut
);
1168 ADD_STRUT_TO_LIST(struts_top
, DESKTOP_ALL
, &dock_strut
);
1169 if (dock_strut
.right
)
1170 ADD_STRUT_TO_LIST(struts_right
, DESKTOP_ALL
, &dock_strut
);
1171 if (dock_strut
.bottom
)
1172 ADD_STRUT_TO_LIST(struts_bottom
, DESKTOP_ALL
, &dock_strut
);
1174 /* set up the work areas to be full screen */
1175 for (i
= 0; i
< screen_num_monitors
; ++i
)
1176 for (j
= 0; j
< screen_num_desktops
; ++j
) {
1177 dims
[(i
* screen_num_desktops
+ j
) * 4+0] = monitor_area
[i
].x
;
1178 dims
[(i
* screen_num_desktops
+ j
) * 4+1] = monitor_area
[i
].y
;
1179 dims
[(i
* screen_num_desktops
+ j
) * 4+2] = monitor_area
[i
].width
;
1180 dims
[(i
* screen_num_desktops
+ j
) * 4+3] = monitor_area
[i
].height
;
1183 /* calculate the work areas from the struts */
1184 for (i
= 0; i
< screen_num_monitors
; ++i
)
1185 for (j
= 0; j
< screen_num_desktops
; ++j
) {
1186 gint l
= 0, r
= 0, t
= 0, b
= 0;
1188 /* only add the strut to the area if it touches the monitor */
1190 for (sit
= struts_left
; sit
; sit
= g_slist_next(sit
)) {
1191 ObScreenStrut
*s
= sit
->data
;
1192 if ((s
->desktop
== j
|| s
->desktop
== DESKTOP_ALL
) &&
1193 STRUT_LEFT_ON_MONITOR(s
->strut
, i
))
1194 l
= MAX(l
, s
->strut
->left
);
1196 for (sit
= struts_top
; sit
; sit
= g_slist_next(sit
)) {
1197 ObScreenStrut
*s
= sit
->data
;
1198 if ((s
->desktop
== j
|| s
->desktop
== DESKTOP_ALL
) &&
1199 STRUT_TOP_ON_MONITOR(s
->strut
, i
))
1200 t
= MAX(t
, s
->strut
->top
);
1202 for (sit
= struts_right
; sit
; sit
= g_slist_next(sit
)) {
1203 ObScreenStrut
*s
= sit
->data
;
1204 if ((s
->desktop
== j
|| s
->desktop
== DESKTOP_ALL
) &&
1205 STRUT_RIGHT_ON_MONITOR(s
->strut
, i
))
1206 r
= MAX(r
, s
->strut
->right
);
1208 for (sit
= struts_bottom
; sit
; sit
= g_slist_next(sit
)) {
1209 ObScreenStrut
*s
= sit
->data
;
1210 if ((s
->desktop
== j
|| s
->desktop
== DESKTOP_ALL
) &&
1211 STRUT_BOTTOM_ON_MONITOR(s
->strut
, i
))
1212 b
= MAX(b
, s
->strut
->bottom
);
1215 /* based on these margins, set the work area for the
1217 dims
[(i
* screen_num_desktops
+ j
) * 4 + 0] += l
;
1218 dims
[(i
* screen_num_desktops
+ j
) * 4 + 1] += t
;
1219 dims
[(i
* screen_num_desktops
+ j
) * 4 + 2] -= l
+ r
;
1220 dims
[(i
* screen_num_desktops
+ j
) * 4 + 3] -= t
+ b
;
1223 PROP_SETA32(RootWindow(ob_display
, ob_screen
), net_workarea
, cardinal
,
1224 dims
, 4 * screen_num_desktops
* screen_num_monitors
);
1226 /* the area has changed, adjust all the windows if they need it */
1227 for (it
= client_list
; it
; it
= g_list_next(it
))
1228 client_reconfigure(it
->data
, FALSE
);
1234 Rect
* screen_area_all_monitors(guint desktop
)
1239 a
= screen_area_monitor(desktop
, 0);
1241 /* combine all the monitors together */
1242 for (i
= 1; i
< screen_num_monitors
; ++i
) {
1243 Rect
*m
= screen_area_monitor(desktop
, i
);
1246 l
= MIN(RECT_LEFT(*a
), RECT_LEFT(*m
));
1247 t
= MIN(RECT_TOP(*a
), RECT_TOP(*m
));
1248 r
= MAX(RECT_RIGHT(*a
), RECT_RIGHT(*m
));
1249 b
= MAX(RECT_BOTTOM(*a
), RECT_BOTTOM(*m
));
1251 RECT_SET(*a
, l
, t
, r
- l
+ 1, b
- t
+ 1);
1260 #define STRUT_LEFT_IN_SEARCH(s, search) \
1261 (RANGES_INTERSECT(search->y, search->height, \
1262 s->left_start, s->left_end - s->left_start + 1))
1263 #define STRUT_RIGHT_IN_SEARCH(s, search) \
1264 (RANGES_INTERSECT(search->y, search->height, \
1265 s->right_start, s->right_end - s->right_start + 1))
1266 #define STRUT_TOP_IN_SEARCH(s, search) \
1267 (RANGES_INTERSECT(search->x, search->width, \
1268 s->top_start, s->top_end - s->top_start + 1))
1269 #define STRUT_BOTTOM_IN_SEARCH(s, search) \
1270 (RANGES_INTERSECT(search->x, search->width, \
1271 s->bottom_start, s->bottom_end - s->bottom_start + 1))
1273 #define STRUT_LEFT_IGNORE(s, us, search) \
1274 (head == SCREEN_AREA_ALL_MONITORS && us && \
1275 RECT_LEFT(monitor_area[i]) + s->left > RECT_LEFT(*search))
1276 #define STRUT_RIGHT_IGNORE(s, us, search) \
1277 (head == SCREEN_AREA_ALL_MONITORS && us && \
1278 RECT_RIGHT(monitor_area[i]) - s->right < RECT_RIGHT(*search))
1279 #define STRUT_TOP_IGNORE(s, us, search) \
1280 (head == SCREEN_AREA_ALL_MONITORS && us && \
1281 RECT_TOP(monitor_area[i]) + s->top > RECT_TOP(*search))
1282 #define STRUT_BOTTOM_IGNORE(s, us, search) \
1283 (head == SCREEN_AREA_ALL_MONITORS && us && \
1284 RECT_BOTTOM(monitor_area[i]) - s->bottom < RECT_BOTTOM(*search))
1286 Rect
* screen_area(guint desktop
, guint head
, Rect
*search
)
1290 gint l
, r
, t
, b
, al
, ar
, at
, ab
;
1292 gboolean us
= search
!= NULL
; /* user provided search */
1294 g_assert(desktop
< screen_num_desktops
|| desktop
== DESKTOP_ALL
);
1295 g_assert(head
< screen_num_monitors
|| head
== SCREEN_AREA_ONE_MONITOR
||
1296 head
== SCREEN_AREA_ALL_MONITORS
);
1297 g_assert(!(head
== SCREEN_AREA_ONE_MONITOR
&& search
== NULL
));
1299 /* find any struts for this monitor
1300 which will be affecting the search area.
1303 /* search everything if search is null */
1305 if (head
< screen_num_monitors
) search
= &monitor_area
[head
];
1306 else search
= &monitor_area
[screen_num_monitors
];
1308 if (head
== SCREEN_AREA_ONE_MONITOR
) head
= screen_find_monitor(search
);
1310 /* al is "all left" meaning the furthest left you can get, l is our
1311 "working left" meaning our current strut edge which we're calculating
1314 /* only include monitors which the search area lines up with */
1315 if (RECT_INTERSECTS_RECT(monitor_area
[screen_num_monitors
], *search
)) {
1316 al
= l
= RECT_RIGHT(monitor_area
[screen_num_monitors
]);
1317 at
= t
= RECT_BOTTOM(monitor_area
[screen_num_monitors
]);
1318 ar
= r
= RECT_LEFT(monitor_area
[screen_num_monitors
]);
1319 ab
= b
= RECT_TOP(monitor_area
[screen_num_monitors
]);
1320 for (i
= 0; i
< screen_num_monitors
; ++i
) {
1321 /* add the monitor if applicable */
1322 if (RANGES_INTERSECT(search
->x
, search
->width
,
1323 monitor_area
[i
].x
, monitor_area
[i
].width
))
1325 at
= t
= MIN(t
, RECT_TOP(monitor_area
[i
]));
1326 ab
= b
= MAX(b
, RECT_BOTTOM(monitor_area
[i
]));
1328 if (RANGES_INTERSECT(search
->y
, search
->height
,
1329 monitor_area
[i
].y
, monitor_area
[i
].height
))
1331 al
= l
= MIN(l
, RECT_LEFT(monitor_area
[i
]));
1332 ar
= r
= MAX(r
, RECT_RIGHT(monitor_area
[i
]));
1336 al
= l
= RECT_LEFT(monitor_area
[screen_num_monitors
]);
1337 at
= t
= RECT_TOP(monitor_area
[screen_num_monitors
]);
1338 ar
= r
= RECT_RIGHT(monitor_area
[screen_num_monitors
]);
1339 ab
= b
= RECT_BOTTOM(monitor_area
[screen_num_monitors
]);
1342 for (d
= 0; d
< screen_num_desktops
; ++d
) {
1343 if (d
!= desktop
&& desktop
!= DESKTOP_ALL
) continue;
1345 for (i
= 0; i
< screen_num_monitors
; ++i
) {
1346 if (head
!= SCREEN_AREA_ALL_MONITORS
&& head
!= i
) continue;
1348 for (it
= struts_left
; it
; it
= g_slist_next(it
)) {
1349 ObScreenStrut
*s
= it
->data
;
1350 if ((s
->desktop
== d
|| s
->desktop
== DESKTOP_ALL
) &&
1351 STRUT_LEFT_IN_SEARCH(s
->strut
, search
) &&
1352 !STRUT_LEFT_IGNORE(s
->strut
, us
, search
))
1353 l
= MAX(l
, al
+ s
->strut
->left
);
1355 for (it
= struts_top
; it
; it
= g_slist_next(it
)) {
1356 ObScreenStrut
*s
= it
->data
;
1357 if ((s
->desktop
== d
|| s
->desktop
== DESKTOP_ALL
) &&
1358 STRUT_TOP_IN_SEARCH(s
->strut
, search
) &&
1359 !STRUT_TOP_IGNORE(s
->strut
, us
, search
))
1360 t
= MAX(t
, at
+ s
->strut
->top
);
1362 for (it
= struts_right
; it
; it
= g_slist_next(it
)) {
1363 ObScreenStrut
*s
= it
->data
;
1364 if ((s
->desktop
== d
|| s
->desktop
== DESKTOP_ALL
) &&
1365 STRUT_RIGHT_IN_SEARCH(s
->strut
, search
) &&
1366 !STRUT_RIGHT_IGNORE(s
->strut
, us
, search
))
1367 r
= MIN(r
, ar
- s
->strut
->right
);
1369 for (it
= struts_bottom
; it
; it
= g_slist_next(it
)) {
1370 ObScreenStrut
*s
= it
->data
;
1371 if ((s
->desktop
== d
|| s
->desktop
== DESKTOP_ALL
) &&
1372 STRUT_BOTTOM_IN_SEARCH(s
->strut
, search
) &&
1373 !STRUT_BOTTOM_IGNORE(s
->strut
, us
, search
))
1374 b
= MIN(b
, ab
- s
->strut
->bottom
);
1377 /* limit to this monitor */
1379 l
= MAX(l
, RECT_LEFT(monitor_area
[i
]));
1380 t
= MAX(t
, RECT_TOP(monitor_area
[i
]));
1381 r
= MIN(r
, RECT_RIGHT(monitor_area
[i
]));
1382 b
= MIN(b
, RECT_BOTTOM(monitor_area
[i
]));
1390 a
->width
= r
- l
+ 1;
1391 a
->height
= b
- t
+ 1;
1395 guint
screen_find_monitor(Rect
*search
)
1401 for (i
= 0; i
< screen_num_monitors
; ++i
) {
1402 Rect
*area
= screen_physical_area_monitor(i
);
1403 if (RECT_INTERSECTS_RECT(*area
, *search
)) {
1407 RECT_SET_INTERSECTION(r
, *area
, *search
);
1408 v
= r
.width
* r
.height
;
1420 Rect
* screen_physical_area_all_monitors()
1422 return screen_physical_area_monitor(screen_num_monitors
);
1425 Rect
* screen_physical_area_monitor(guint head
)
1428 g_assert(head
<= screen_num_monitors
);
1431 *a
= monitor_area
[head
];
1435 gboolean
screen_physical_area_monitor_contains(guint head
, Rect
*search
)
1437 g_assert(head
<= screen_num_monitors
);
1439 return RECT_INTERSECTS_RECT(monitor_area
[head
], *search
);
1442 Rect
* screen_physical_area_active()
1448 a
= screen_physical_area_monitor(client_monitor(focus_client
));
1451 if (screen_pointer_pos(&x
, &y
))
1452 RECT_SET(mon
, x
, y
, 1, 1);
1454 RECT_SET(mon
, 0, 0, 1, 1);
1455 a
= screen_physical_area_monitor(screen_find_monitor(&mon
));
1460 void screen_set_root_cursor()
1462 if (sn_app_starting())
1463 XDefineCursor(ob_display
, RootWindow(ob_display
, ob_screen
),
1464 ob_cursor(OB_CURSOR_BUSYPOINTER
));
1466 XDefineCursor(ob_display
, RootWindow(ob_display
, ob_screen
),
1467 ob_cursor(OB_CURSOR_POINTER
));
1470 gboolean
screen_pointer_pos(gint
*x
, gint
*y
)
1477 ret
= !!XQueryPointer(ob_display
, RootWindow(ob_display
, ob_screen
),
1478 &w
, &w
, x
, y
, &i
, &i
, &u
);
1480 for (i
= 0; i
< ScreenCount(ob_display
); ++i
)
1482 if (XQueryPointer(ob_display
, RootWindow(ob_display
, i
),
1483 &w
, &w
, x
, y
, &i
, &i
, &u
))