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 if (extensions_comp
) {
369 /* Redirect window contents to offscreen pixmaps */
370 XCompositeRedirectSubwindows(ob_display
,
371 RootWindow(ob_display
, ob_screen
),
372 CompositeRedirectAutomatic
);
376 /* get the initial size */
379 /* have names already been set for the desktops? */
380 if (PROP_GETSS(RootWindow(ob_display
, ob_screen
),
381 net_desktop_names
, utf8
, &names
))
387 /* if names don't exist and we have session names, set those.
388 do this stuff BEFORE setting the number of desktops, because that
389 will create default names for them
391 if (!namesexist
&& session_desktop_names
!= NULL
) {
395 /* get the desktop names */
396 numnames
= g_slist_length(session_desktop_names
);
397 names
= g_new(gchar
*, numnames
+ 1);
398 names
[numnames
] = NULL
;
399 for (i
= 0, it
= session_desktop_names
; it
; ++i
, it
= g_slist_next(it
))
400 names
[i
] = g_strdup(it
->data
);
402 /* set the root window property */
403 PROP_SETSS(RootWindow(ob_display
, ob_screen
), net_desktop_names
,names
);
408 /* set the number of desktops, if it's not already set.
410 this will also set the default names from the config file up for
411 desktops that don't have names yet */
412 screen_num_desktops
= 0;
413 if (PROP_GET32(RootWindow(ob_display
, ob_screen
),
414 net_number_of_desktops
, cardinal
, &d
))
415 screen_set_num_desktops(d
);
416 /* restore from session if possible */
417 else if (session_num_desktops
)
418 screen_set_num_desktops(session_num_desktops
);
420 screen_set_num_desktops(config_desktops_num
);
422 screen_desktop
= screen_num_desktops
; /* something invalid */
423 /* start on the current desktop when a wm was already running */
424 if (PROP_GET32(RootWindow(ob_display
, ob_screen
),
425 net_current_desktop
, cardinal
, &d
) &&
426 d
< screen_num_desktops
)
428 screen_set_desktop(d
, FALSE
);
429 } else if (session_desktop
>= 0)
430 screen_set_desktop(MIN((guint
)session_desktop
,
431 screen_num_desktops
), FALSE
);
433 screen_set_desktop(MIN(config_screen_firstdesk
,
434 screen_num_desktops
) - 1, FALSE
);
435 screen_last_desktop
= screen_desktop
;
437 /* don't start in showing-desktop mode */
438 screen_showing_desktop
= FALSE
;
439 PROP_SET32(RootWindow(ob_display
, ob_screen
),
440 net_showing_desktop
, cardinal
, screen_showing_desktop
);
442 if (session_desktop_layout_present
&&
443 screen_validate_layout(&session_desktop_layout
))
445 screen_desktop_layout
= session_desktop_layout
;
448 screen_update_layout();
451 void screen_shutdown(gboolean reconfig
)
453 pager_popup_free(desktop_cycle_popup
);
458 XSelectInput(ob_display
, RootWindow(ob_display
, ob_screen
),
461 /* we're not running here no more! */
462 PROP_ERASE(RootWindow(ob_display
, ob_screen
), openbox_pid
);
464 PROP_ERASE(RootWindow(ob_display
, ob_screen
), net_supported
);
465 /* don't keep this mode */
466 PROP_ERASE(RootWindow(ob_display
, ob_screen
), net_showing_desktop
);
468 XDestroyWindow(ob_display
, screen_support_win
);
470 g_strfreev(screen_desktop_names
);
471 screen_desktop_names
= NULL
;
476 static gint oldw
= 0, oldh
= 0;
481 w
= WidthOfScreen(ScreenOfDisplay(ob_display
, ob_screen
));
482 h
= HeightOfScreen(ScreenOfDisplay(ob_display
, ob_screen
));
484 if (w
== oldw
&& h
== oldh
) return;
488 /* Set the _NET_DESKTOP_GEOMETRY hint */
489 screen_physical_size
.width
= geometry
[0] = w
;
490 screen_physical_size
.height
= geometry
[1] = h
;
491 PROP_SETA32(RootWindow(ob_display
, ob_screen
),
492 net_desktop_geometry
, cardinal
, geometry
, 2);
494 if (ob_state() == OB_STATE_STARTING
)
497 screen_update_areas();
500 for (it
= client_list
; it
; it
= g_list_next(it
))
501 client_move_onscreen(it
->data
, FALSE
);
504 void screen_set_num_desktops(guint num
)
508 GList
*it
, *stacking_copy
;
512 if (screen_num_desktops
== num
) return;
514 old
= screen_num_desktops
;
515 screen_num_desktops
= num
;
516 PROP_SET32(RootWindow(ob_display
, ob_screen
),
517 net_number_of_desktops
, cardinal
, num
);
519 /* set the viewport hint */
520 viewport
= g_new0(gulong
, num
* 2);
521 PROP_SETA32(RootWindow(ob_display
, ob_screen
),
522 net_desktop_viewport
, cardinal
, viewport
, num
* 2);
525 /* the number of rows/columns will differ */
526 screen_update_layout();
528 /* move windows on desktops that will no longer exist!
529 make a copy of the list cuz we're changing it */
530 stacking_copy
= g_list_copy(stacking_list
);
531 for (it
= g_list_last(stacking_copy
); it
; it
= g_list_previous(it
)) {
532 if (WINDOW_IS_CLIENT(it
->data
)) {
533 ObClient
*c
= it
->data
;
534 if (c
->desktop
!= DESKTOP_ALL
&& c
->desktop
>= num
)
535 client_set_desktop(c
, num
- 1, FALSE
, TRUE
);
536 /* raise all the windows that are on the current desktop which
538 else if (screen_desktop
== num
- 1 &&
539 (c
->desktop
== DESKTOP_ALL
||
540 c
->desktop
== screen_desktop
))
541 stacking_raise(CLIENT_AS_WINDOW(c
));
545 /* change our struts/area to match (after moving windows) */
546 screen_update_areas();
548 /* may be some unnamed desktops that we need to fill in with names
549 (after updating the areas so the popup can resize) */
550 screen_update_desktop_names();
552 /* change our desktop if we're on one that no longer exists! */
553 if (screen_desktop
>= screen_num_desktops
)
554 screen_set_desktop(num
- 1, TRUE
);
557 void screen_set_desktop(guint num
, gboolean dofocus
)
565 g_assert(num
< screen_num_desktops
);
567 old
= screen_desktop
;
568 screen_desktop
= num
;
570 if (old
== num
) return;
572 PROP_SET32(RootWindow(ob_display
, ob_screen
),
573 net_current_desktop
, cardinal
, num
);
575 screen_last_desktop
= old
;
577 ob_debug("Moving to desktop %d\n", num
+1);
579 /* ignore enter events caused by the move */
580 ignore_start
= event_start_ignore_all_enters();
582 if (moveresize_client
)
583 client_set_desktop(moveresize_client
, num
, TRUE
, FALSE
);
585 /* show windows before hiding the rest to lessen the enter/leave events */
587 /* show windows from top to bottom */
588 for (it
= stacking_list
; it
; it
= g_list_next(it
)) {
589 if (WINDOW_IS_CLIENT(it
->data
)) {
590 ObClient
*c
= it
->data
;
595 /* only allow omnipresent windows to get focus on desktop change if
596 an omnipresent window is already focused (it'll keep focus probably, but
597 maybe not depending on mouse-focus options) */
598 allow_omni
= focus_client
&& (client_normal(focus_client
) &&
599 focus_client
->desktop
== DESKTOP_ALL
);
601 /* the client moved there already so don't move focus. prevent flicker
602 on sendtodesktop + follow */
603 if (focus_client
&& focus_client
->desktop
== screen_desktop
)
606 /* have to try focus here because when you leave an empty desktop
607 there is no focus out to watch for. also, we have different rules
608 here. we always allow it to look under the mouse pointer if
609 config_focus_last is FALSE
611 do this before hiding the windows so if helper windows are coming
612 with us, they don't get hidden
614 if (dofocus
&& (c
= focus_fallback(TRUE
, !config_focus_last
, allow_omni
)))
616 /* only do the flicker reducing stuff ahead of time if we are going
617 to call xsetinputfocus on the window ourselves. otherwise there is
618 no guarantee the window will actually take focus.. */
620 /* reduce flicker by hiliting now rather than waiting for the
621 server FocusIn event */
622 frame_adjust_focus(c
->frame
, TRUE
);
623 /* do this here so that if you switch desktops to a window with
624 helper windows then the helper windows won't flash */
625 client_bring_helper_windows(c
);
629 /* hide windows from bottom to top */
630 for (it
= g_list_last(stacking_list
); it
; it
= g_list_previous(it
)) {
631 if (WINDOW_IS_CLIENT(it
->data
)) {
632 ObClient
*c
= it
->data
;
637 event_end_ignore_all_enters(ignore_start
);
639 if (event_curtime
!= CurrentTime
)
640 screen_desktop_user_time
= event_curtime
;
643 static void get_row_col(guint d
, guint
*r
, guint
*c
)
645 switch (screen_desktop_layout
.orientation
) {
646 case OB_ORIENTATION_HORZ
:
647 switch (screen_desktop_layout
.start_corner
) {
648 case OB_CORNER_TOPLEFT
:
649 *r
= d
/ screen_desktop_layout
.columns
;
650 *c
= d
% screen_desktop_layout
.columns
;
652 case OB_CORNER_BOTTOMLEFT
:
653 *r
= screen_desktop_layout
.rows
- 1 -
654 d
/ screen_desktop_layout
.columns
;
655 *c
= d
% screen_desktop_layout
.columns
;
657 case OB_CORNER_TOPRIGHT
:
658 *r
= d
/ screen_desktop_layout
.columns
;
659 *c
= screen_desktop_layout
.columns
- 1 -
660 d
% screen_desktop_layout
.columns
;
662 case OB_CORNER_BOTTOMRIGHT
:
663 *r
= screen_desktop_layout
.rows
- 1 -
664 d
/ screen_desktop_layout
.columns
;
665 *c
= screen_desktop_layout
.columns
- 1 -
666 d
% screen_desktop_layout
.columns
;
670 case OB_ORIENTATION_VERT
:
671 switch (screen_desktop_layout
.start_corner
) {
672 case OB_CORNER_TOPLEFT
:
673 *r
= d
% screen_desktop_layout
.rows
;
674 *c
= d
/ screen_desktop_layout
.rows
;
676 case OB_CORNER_BOTTOMLEFT
:
677 *r
= screen_desktop_layout
.rows
- 1 -
678 d
% screen_desktop_layout
.rows
;
679 *c
= d
/ screen_desktop_layout
.rows
;
681 case OB_CORNER_TOPRIGHT
:
682 *r
= d
% screen_desktop_layout
.rows
;
683 *c
= screen_desktop_layout
.columns
- 1 -
684 d
/ screen_desktop_layout
.rows
;
686 case OB_CORNER_BOTTOMRIGHT
:
687 *r
= screen_desktop_layout
.rows
- 1 -
688 d
% screen_desktop_layout
.rows
;
689 *c
= screen_desktop_layout
.columns
- 1 -
690 d
/ screen_desktop_layout
.rows
;
697 static guint
translate_row_col(guint r
, guint c
)
699 switch (screen_desktop_layout
.orientation
) {
700 case OB_ORIENTATION_HORZ
:
701 switch (screen_desktop_layout
.start_corner
) {
702 case OB_CORNER_TOPLEFT
:
703 return r
% screen_desktop_layout
.rows
*
704 screen_desktop_layout
.columns
+
705 c
% screen_desktop_layout
.columns
;
706 case OB_CORNER_BOTTOMLEFT
:
707 return (screen_desktop_layout
.rows
- 1 -
708 r
% screen_desktop_layout
.rows
) *
709 screen_desktop_layout
.columns
+
710 c
% screen_desktop_layout
.columns
;
711 case OB_CORNER_TOPRIGHT
:
712 return r
% screen_desktop_layout
.rows
*
713 screen_desktop_layout
.columns
+
714 (screen_desktop_layout
.columns
- 1 -
715 c
% screen_desktop_layout
.columns
);
716 case OB_CORNER_BOTTOMRIGHT
:
717 return (screen_desktop_layout
.rows
- 1 -
718 r
% screen_desktop_layout
.rows
) *
719 screen_desktop_layout
.columns
+
720 (screen_desktop_layout
.columns
- 1 -
721 c
% screen_desktop_layout
.columns
);
723 case OB_ORIENTATION_VERT
:
724 switch (screen_desktop_layout
.start_corner
) {
725 case OB_CORNER_TOPLEFT
:
726 return c
% screen_desktop_layout
.columns
*
727 screen_desktop_layout
.rows
+
728 r
% screen_desktop_layout
.rows
;
729 case OB_CORNER_BOTTOMLEFT
:
730 return c
% screen_desktop_layout
.columns
*
731 screen_desktop_layout
.rows
+
732 (screen_desktop_layout
.rows
- 1 -
733 r
% screen_desktop_layout
.rows
);
734 case OB_CORNER_TOPRIGHT
:
735 return (screen_desktop_layout
.columns
- 1 -
736 c
% screen_desktop_layout
.columns
) *
737 screen_desktop_layout
.rows
+
738 r
% screen_desktop_layout
.rows
;
739 case OB_CORNER_BOTTOMRIGHT
:
740 return (screen_desktop_layout
.columns
- 1 -
741 c
% screen_desktop_layout
.columns
) *
742 screen_desktop_layout
.rows
+
743 (screen_desktop_layout
.rows
- 1 -
744 r
% screen_desktop_layout
.rows
);
747 g_assert_not_reached();
751 void screen_desktop_popup(guint d
, gboolean show
)
756 pager_popup_hide(desktop_cycle_popup
);
758 a
= screen_physical_area_active();
759 pager_popup_position(desktop_cycle_popup
, CenterGravity
,
760 a
->x
+ a
->width
/ 2, a
->y
+ a
->height
/ 2);
761 pager_popup_icon_size_multiplier(desktop_cycle_popup
,
762 (screen_desktop_layout
.columns
/
763 screen_desktop_layout
.rows
) / 2,
764 (screen_desktop_layout
.rows
/
765 screen_desktop_layout
.columns
) / 2);
766 pager_popup_max_width(desktop_cycle_popup
,
767 MAX(a
->width
/3, POPUP_WIDTH
));
768 pager_popup_show(desktop_cycle_popup
, screen_desktop_names
[d
], d
);
772 guint
screen_cycle_desktop(ObDirection dir
, gboolean wrap
, gboolean linear
,
773 gboolean dialog
, gboolean done
, gboolean cancel
)
776 static guint d
= (guint
)-1;
782 if ((cancel
|| done
) && dialog
)
783 goto show_cycle_dialog
;
786 get_row_col(d
, &r
, &c
);
790 case OB_DIRECTION_EAST
:
791 if (d
< screen_num_desktops
- 1)
796 case OB_DIRECTION_WEST
:
800 d
= screen_num_desktops
- 1;
804 return screen_desktop
;
808 case OB_DIRECTION_EAST
:
810 if (c
>= screen_desktop_layout
.columns
) {
814 goto show_cycle_dialog
;
816 d
= translate_row_col(r
, c
);
817 if (d
>= screen_num_desktops
) {
822 goto show_cycle_dialog
;
826 case OB_DIRECTION_WEST
:
828 if (c
>= screen_desktop_layout
.columns
) {
830 c
= screen_desktop_layout
.columns
- 1;
832 goto show_cycle_dialog
;
834 d
= translate_row_col(r
, c
);
835 if (d
>= screen_num_desktops
) {
840 goto show_cycle_dialog
;
844 case OB_DIRECTION_SOUTH
:
846 if (r
>= screen_desktop_layout
.rows
) {
850 goto show_cycle_dialog
;
852 d
= translate_row_col(r
, c
);
853 if (d
>= screen_num_desktops
) {
858 goto show_cycle_dialog
;
862 case OB_DIRECTION_NORTH
:
864 if (r
>= screen_desktop_layout
.rows
) {
866 r
= screen_desktop_layout
.rows
- 1;
868 goto show_cycle_dialog
;
870 d
= translate_row_col(r
, c
);
871 if (d
>= screen_num_desktops
) {
876 goto show_cycle_dialog
;
882 return d
= screen_desktop
;
885 d
= translate_row_col(r
, c
);
889 if (dialog
&& !cancel
&& !done
) {
890 screen_desktop_popup(d
, TRUE
);
892 screen_desktop_popup(0, FALSE
);
895 if (!dialog
|| cancel
|| done
)
901 static gboolean
screen_validate_layout(ObDesktopLayout
*l
)
903 if (l
->columns
== 0 && l
->rows
== 0) /* both 0's is bad data.. */
906 /* fill in a zero rows/columns */
907 if (l
->columns
== 0) {
908 l
->columns
= screen_num_desktops
/ l
->rows
;
909 if (l
->rows
* l
->columns
< screen_num_desktops
)
911 if (l
->rows
* l
->columns
>= screen_num_desktops
+ l
->columns
)
913 } else if (l
->rows
== 0) {
914 l
->rows
= screen_num_desktops
/ l
->columns
;
915 if (l
->columns
* l
->rows
< screen_num_desktops
)
917 if (l
->columns
* l
->rows
>= screen_num_desktops
+ l
->rows
)
921 /* bounds checking */
922 if (l
->orientation
== OB_ORIENTATION_HORZ
) {
923 l
->columns
= MIN(screen_num_desktops
, l
->columns
);
924 l
->rows
= MIN(l
->rows
,
925 (screen_num_desktops
+ l
->columns
- 1) / l
->columns
);
926 l
->columns
= screen_num_desktops
/ l
->rows
+
927 !!(screen_num_desktops
% l
->rows
);
929 l
->rows
= MIN(screen_num_desktops
, l
->rows
);
930 l
->columns
= MIN(l
->columns
,
931 (screen_num_desktops
+ l
->rows
- 1) / l
->rows
);
932 l
->rows
= screen_num_desktops
/ l
->columns
+
933 !!(screen_num_desktops
% l
->columns
);
938 void screen_update_layout()
945 screen_desktop_layout
.orientation
= OB_ORIENTATION_HORZ
;
946 screen_desktop_layout
.start_corner
= OB_CORNER_TOPLEFT
;
947 screen_desktop_layout
.rows
= 1;
948 screen_desktop_layout
.columns
= screen_num_desktops
;
950 if (PROP_GETA32(RootWindow(ob_display
, ob_screen
),
951 net_desktop_layout
, cardinal
, &data
, &num
)) {
952 if (num
== 3 || num
== 4) {
954 if (data
[0] == prop_atoms
.net_wm_orientation_vert
)
955 l
.orientation
= OB_ORIENTATION_VERT
;
956 else if (data
[0] == prop_atoms
.net_wm_orientation_horz
)
957 l
.orientation
= OB_ORIENTATION_HORZ
;
962 l
.start_corner
= OB_CORNER_TOPLEFT
;
964 if (data
[3] == prop_atoms
.net_wm_topleft
)
965 l
.start_corner
= OB_CORNER_TOPLEFT
;
966 else if (data
[3] == prop_atoms
.net_wm_topright
)
967 l
.start_corner
= OB_CORNER_TOPRIGHT
;
968 else if (data
[3] == prop_atoms
.net_wm_bottomright
)
969 l
.start_corner
= OB_CORNER_BOTTOMRIGHT
;
970 else if (data
[3] == prop_atoms
.net_wm_bottomleft
)
971 l
.start_corner
= OB_CORNER_BOTTOMLEFT
;
979 if (screen_validate_layout(&l
))
980 screen_desktop_layout
= l
;
987 void screen_update_desktop_names()
991 /* empty the array */
992 g_strfreev(screen_desktop_names
);
993 screen_desktop_names
= NULL
;
995 if (PROP_GETSS(RootWindow(ob_display
, ob_screen
),
996 net_desktop_names
, utf8
, &screen_desktop_names
))
997 for (i
= 0; screen_desktop_names
[i
] && i
< screen_num_desktops
; ++i
);
1000 if (i
< screen_num_desktops
) {
1003 screen_desktop_names
= g_renew(gchar
*, screen_desktop_names
,
1004 screen_num_desktops
+ 1);
1005 screen_desktop_names
[screen_num_desktops
] = NULL
;
1007 it
= g_slist_nth(config_desktops_names
, i
);
1009 for (; i
< screen_num_desktops
; ++i
) {
1010 if (it
&& ((char*)it
->data
)[0]) /* not empty */
1011 /* use the names from the config file when possible */
1012 screen_desktop_names
[i
] = g_strdup(it
->data
);
1014 /* make up a nice name if it's not though */
1015 screen_desktop_names
[i
] = g_strdup_printf(_("desktop %i"),
1017 if (it
) it
= g_slist_next(it
);
1020 /* if we changed any names, then set the root property so we can
1021 all agree on the names */
1022 PROP_SETSS(RootWindow(ob_display
, ob_screen
), net_desktop_names
,
1023 screen_desktop_names
);
1026 /* resize the pager for these names */
1027 pager_popup_text_width_to_strings(desktop_cycle_popup
,
1028 screen_desktop_names
,
1029 screen_num_desktops
);
1032 void screen_show_desktop(gboolean show
, ObClient
*show_only
)
1036 if (show
== screen_showing_desktop
) return; /* no change */
1038 screen_showing_desktop
= show
;
1041 /* hide windows bottom to top */
1042 for (it
= g_list_last(stacking_list
); it
; it
= g_list_previous(it
)) {
1043 if (WINDOW_IS_CLIENT(it
->data
)) {
1044 ObClient
*client
= it
->data
;
1045 client_showhide(client
);
1050 /* restore windows top to bottom */
1051 for (it
= stacking_list
; it
; it
= g_list_next(it
)) {
1052 if (WINDOW_IS_CLIENT(it
->data
)) {
1053 ObClient
*client
= it
->data
;
1054 if (client_should_show(client
)) {
1055 if (!show_only
|| client
== show_only
)
1056 client_show(client
);
1058 client_iconify(client
, TRUE
, FALSE
, TRUE
);
1065 /* focus the desktop */
1066 for (it
= focus_order
; it
; it
= g_list_next(it
)) {
1067 ObClient
*c
= it
->data
;
1068 if (c
->type
== OB_CLIENT_TYPE_DESKTOP
&&
1069 (c
->desktop
== screen_desktop
|| c
->desktop
== DESKTOP_ALL
) &&
1070 client_focus(it
->data
))
1074 else if (!show_only
) {
1077 if ((c
= focus_fallback(TRUE
, FALSE
, TRUE
))) {
1078 /* only do the flicker reducing stuff ahead of time if we are going
1079 to call xsetinputfocus on the window ourselves. otherwise there
1080 is no guarantee the window will actually take focus.. */
1082 /* reduce flicker by hiliting now rather than waiting for the
1083 server FocusIn event */
1084 frame_adjust_focus(c
->frame
, TRUE
);
1089 show
= !!show
; /* make it boolean */
1090 PROP_SET32(RootWindow(ob_display
, ob_screen
),
1091 net_showing_desktop
, cardinal
, show
);
1094 void screen_install_colormap(ObClient
*client
, gboolean install
)
1096 if (client
== NULL
|| client
->colormap
== None
) {
1098 XInstallColormap(RrDisplay(ob_rr_inst
), RrColormap(ob_rr_inst
));
1100 XUninstallColormap(RrDisplay(ob_rr_inst
), RrColormap(ob_rr_inst
));
1102 xerror_set_ignore(TRUE
);
1104 XInstallColormap(RrDisplay(ob_rr_inst
), client
->colormap
);
1106 XUninstallColormap(RrDisplay(ob_rr_inst
), client
->colormap
);
1107 xerror_set_ignore(FALSE
);
1111 #define STRUT_LEFT_ON_MONITOR(s, i) \
1112 (RANGES_INTERSECT(s->left_start, s->left_end - s->left_start + 1, \
1113 monitor_area[i].y, monitor_area[i].height))
1114 #define STRUT_RIGHT_ON_MONITOR(s, i) \
1115 (RANGES_INTERSECT(s->right_start, s->right_end - s->right_start + 1, \
1116 monitor_area[i].y, monitor_area[i].height))
1117 #define STRUT_TOP_ON_MONITOR(s, i) \
1118 (RANGES_INTERSECT(s->top_start, s->top_end - s->top_start + 1, \
1119 monitor_area[i].x, monitor_area[i].width))
1120 #define STRUT_BOTTOM_ON_MONITOR(s, i) \
1121 (RANGES_INTERSECT(s->bottom_start, s->bottom_end - s->bottom_start + 1, \
1122 monitor_area[i].x, monitor_area[i].width))
1126 StrutPartial
*strut
;
1129 #define RESET_STRUT_LIST(sl) \
1130 (g_slist_free(sl), sl = NULL)
1132 #define ADD_STRUT_TO_LIST(sl, d, s) \
1134 ObScreenStrut *ss = g_new(ObScreenStrut, 1); \
1137 sl = g_slist_prepend(sl, ss); \
1140 void screen_update_areas()
1147 ob_debug("updating screen areas\n");
1149 g_free(monitor_area
);
1150 extensions_xinerama_screens(&monitor_area
, &screen_num_monitors
);
1152 dims
= g_new(gulong
, 4 * screen_num_desktops
* screen_num_monitors
);
1154 RESET_STRUT_LIST(struts_left
);
1155 RESET_STRUT_LIST(struts_top
);
1156 RESET_STRUT_LIST(struts_right
);
1157 RESET_STRUT_LIST(struts_bottom
);
1159 /* collect the struts */
1160 for (it
= client_list
; it
; it
= g_list_next(it
)) {
1161 ObClient
*c
= it
->data
;
1163 ADD_STRUT_TO_LIST(struts_left
, c
->desktop
, &c
->strut
);
1165 ADD_STRUT_TO_LIST(struts_top
, c
->desktop
, &c
->strut
);
1167 ADD_STRUT_TO_LIST(struts_right
, c
->desktop
, &c
->strut
);
1168 if (c
->strut
.bottom
)
1169 ADD_STRUT_TO_LIST(struts_bottom
, c
->desktop
, &c
->strut
);
1171 if (dock_strut
.left
)
1172 ADD_STRUT_TO_LIST(struts_left
, DESKTOP_ALL
, &dock_strut
);
1174 ADD_STRUT_TO_LIST(struts_top
, DESKTOP_ALL
, &dock_strut
);
1175 if (dock_strut
.right
)
1176 ADD_STRUT_TO_LIST(struts_right
, DESKTOP_ALL
, &dock_strut
);
1177 if (dock_strut
.bottom
)
1178 ADD_STRUT_TO_LIST(struts_bottom
, DESKTOP_ALL
, &dock_strut
);
1180 /* set up the work areas to be full screen */
1181 for (i
= 0; i
< screen_num_monitors
; ++i
)
1182 for (j
= 0; j
< screen_num_desktops
; ++j
) {
1183 dims
[(i
* screen_num_desktops
+ j
) * 4+0] = monitor_area
[i
].x
;
1184 dims
[(i
* screen_num_desktops
+ j
) * 4+1] = monitor_area
[i
].y
;
1185 dims
[(i
* screen_num_desktops
+ j
) * 4+2] = monitor_area
[i
].width
;
1186 dims
[(i
* screen_num_desktops
+ j
) * 4+3] = monitor_area
[i
].height
;
1189 /* calculate the work areas from the struts */
1190 for (i
= 0; i
< screen_num_monitors
; ++i
)
1191 for (j
= 0; j
< screen_num_desktops
; ++j
) {
1192 gint l
= 0, r
= 0, t
= 0, b
= 0;
1194 /* only add the strut to the area if it touches the monitor */
1196 for (sit
= struts_left
; sit
; sit
= g_slist_next(sit
)) {
1197 ObScreenStrut
*s
= sit
->data
;
1198 if ((s
->desktop
== j
|| s
->desktop
== DESKTOP_ALL
) &&
1199 STRUT_LEFT_ON_MONITOR(s
->strut
, i
))
1200 l
= MAX(l
, s
->strut
->left
);
1202 for (sit
= struts_top
; sit
; sit
= g_slist_next(sit
)) {
1203 ObScreenStrut
*s
= sit
->data
;
1204 if ((s
->desktop
== j
|| s
->desktop
== DESKTOP_ALL
) &&
1205 STRUT_TOP_ON_MONITOR(s
->strut
, i
))
1206 t
= MAX(t
, s
->strut
->top
);
1208 for (sit
= struts_right
; sit
; sit
= g_slist_next(sit
)) {
1209 ObScreenStrut
*s
= sit
->data
;
1210 if ((s
->desktop
== j
|| s
->desktop
== DESKTOP_ALL
) &&
1211 STRUT_RIGHT_ON_MONITOR(s
->strut
, i
))
1212 r
= MAX(r
, s
->strut
->right
);
1214 for (sit
= struts_bottom
; sit
; sit
= g_slist_next(sit
)) {
1215 ObScreenStrut
*s
= sit
->data
;
1216 if ((s
->desktop
== j
|| s
->desktop
== DESKTOP_ALL
) &&
1217 STRUT_BOTTOM_ON_MONITOR(s
->strut
, i
))
1218 b
= MAX(b
, s
->strut
->bottom
);
1221 /* based on these margins, set the work area for the
1223 dims
[(i
* screen_num_desktops
+ j
) * 4 + 0] += l
;
1224 dims
[(i
* screen_num_desktops
+ j
) * 4 + 1] += t
;
1225 dims
[(i
* screen_num_desktops
+ j
) * 4 + 2] -= l
+ r
;
1226 dims
[(i
* screen_num_desktops
+ j
) * 4 + 3] -= t
+ b
;
1229 PROP_SETA32(RootWindow(ob_display
, ob_screen
), net_workarea
, cardinal
,
1230 dims
, 4 * screen_num_desktops
* screen_num_monitors
);
1232 /* the area has changed, adjust all the windows if they need it */
1233 for (it
= client_list
; it
; it
= g_list_next(it
))
1234 client_reconfigure(it
->data
, FALSE
);
1240 Rect
* screen_area_all_monitors(guint desktop
)
1245 a
= screen_area_monitor(desktop
, 0);
1247 /* combine all the monitors together */
1248 for (i
= 1; i
< screen_num_monitors
; ++i
) {
1249 Rect
*m
= screen_area_monitor(desktop
, i
);
1252 l
= MIN(RECT_LEFT(*a
), RECT_LEFT(*m
));
1253 t
= MIN(RECT_TOP(*a
), RECT_TOP(*m
));
1254 r
= MAX(RECT_RIGHT(*a
), RECT_RIGHT(*m
));
1255 b
= MAX(RECT_BOTTOM(*a
), RECT_BOTTOM(*m
));
1257 RECT_SET(*a
, l
, t
, r
- l
+ 1, b
- t
+ 1);
1266 #define STRUT_LEFT_IN_SEARCH(s, search) \
1267 (RANGES_INTERSECT(search->y, search->height, \
1268 s->left_start, s->left_end - s->left_start + 1))
1269 #define STRUT_RIGHT_IN_SEARCH(s, search) \
1270 (RANGES_INTERSECT(search->y, search->height, \
1271 s->right_start, s->right_end - s->right_start + 1))
1272 #define STRUT_TOP_IN_SEARCH(s, search) \
1273 (RANGES_INTERSECT(search->x, search->width, \
1274 s->top_start, s->top_end - s->top_start + 1))
1275 #define STRUT_BOTTOM_IN_SEARCH(s, search) \
1276 (RANGES_INTERSECT(search->x, search->width, \
1277 s->bottom_start, s->bottom_end - s->bottom_start + 1))
1279 #define STRUT_LEFT_IGNORE(s, us, search) \
1280 (head == SCREEN_AREA_ALL_MONITORS && us && \
1281 RECT_LEFT(monitor_area[i]) + s->left > RECT_LEFT(*search))
1282 #define STRUT_RIGHT_IGNORE(s, us, search) \
1283 (head == SCREEN_AREA_ALL_MONITORS && us && \
1284 RECT_RIGHT(monitor_area[i]) - s->right < RECT_RIGHT(*search))
1285 #define STRUT_TOP_IGNORE(s, us, search) \
1286 (head == SCREEN_AREA_ALL_MONITORS && us && \
1287 RECT_TOP(monitor_area[i]) + s->top > RECT_TOP(*search))
1288 #define STRUT_BOTTOM_IGNORE(s, us, search) \
1289 (head == SCREEN_AREA_ALL_MONITORS && us && \
1290 RECT_BOTTOM(monitor_area[i]) - s->bottom < RECT_BOTTOM(*search))
1292 Rect
* screen_area(guint desktop
, guint head
, Rect
*search
)
1296 gint l
, r
, t
, b
, al
, ar
, at
, ab
;
1298 gboolean us
= search
!= NULL
; /* user provided search */
1300 g_assert(desktop
< screen_num_desktops
|| desktop
== DESKTOP_ALL
);
1301 g_assert(head
< screen_num_monitors
|| head
== SCREEN_AREA_ONE_MONITOR
||
1302 head
== SCREEN_AREA_ALL_MONITORS
);
1303 g_assert(!(head
== SCREEN_AREA_ONE_MONITOR
&& search
== NULL
));
1305 /* find any struts for this monitor
1306 which will be affecting the search area.
1309 /* search everything if search is null */
1311 if (head
< screen_num_monitors
) search
= &monitor_area
[head
];
1312 else search
= &monitor_area
[screen_num_monitors
];
1314 if (head
== SCREEN_AREA_ONE_MONITOR
) head
= screen_find_monitor(search
);
1316 /* al is "all left" meaning the furthest left you can get, l is our
1317 "working left" meaning our current strut edge which we're calculating
1320 /* only include monitors which the search area lines up with */
1321 if (RECT_INTERSECTS_RECT(monitor_area
[screen_num_monitors
], *search
)) {
1322 al
= l
= RECT_RIGHT(monitor_area
[screen_num_monitors
]);
1323 at
= t
= RECT_BOTTOM(monitor_area
[screen_num_monitors
]);
1324 ar
= r
= RECT_LEFT(monitor_area
[screen_num_monitors
]);
1325 ab
= b
= RECT_TOP(monitor_area
[screen_num_monitors
]);
1326 for (i
= 0; i
< screen_num_monitors
; ++i
) {
1327 /* add the monitor if applicable */
1328 if (RANGES_INTERSECT(search
->x
, search
->width
,
1329 monitor_area
[i
].x
, monitor_area
[i
].width
))
1331 at
= t
= MIN(t
, RECT_TOP(monitor_area
[i
]));
1332 ab
= b
= MAX(b
, RECT_BOTTOM(monitor_area
[i
]));
1334 if (RANGES_INTERSECT(search
->y
, search
->height
,
1335 monitor_area
[i
].y
, monitor_area
[i
].height
))
1337 al
= l
= MIN(l
, RECT_LEFT(monitor_area
[i
]));
1338 ar
= r
= MAX(r
, RECT_RIGHT(monitor_area
[i
]));
1342 al
= l
= RECT_LEFT(monitor_area
[screen_num_monitors
]);
1343 at
= t
= RECT_TOP(monitor_area
[screen_num_monitors
]);
1344 ar
= r
= RECT_RIGHT(monitor_area
[screen_num_monitors
]);
1345 ab
= b
= RECT_BOTTOM(monitor_area
[screen_num_monitors
]);
1348 for (d
= 0; d
< screen_num_desktops
; ++d
) {
1349 if (d
!= desktop
&& desktop
!= DESKTOP_ALL
) continue;
1351 for (i
= 0; i
< screen_num_monitors
; ++i
) {
1352 if (head
!= SCREEN_AREA_ALL_MONITORS
&& head
!= i
) continue;
1354 for (it
= struts_left
; it
; it
= g_slist_next(it
)) {
1355 ObScreenStrut
*s
= it
->data
;
1356 if ((s
->desktop
== d
|| s
->desktop
== DESKTOP_ALL
) &&
1357 STRUT_LEFT_IN_SEARCH(s
->strut
, search
) &&
1358 !STRUT_LEFT_IGNORE(s
->strut
, us
, search
))
1359 l
= MAX(l
, al
+ s
->strut
->left
);
1361 for (it
= struts_top
; it
; it
= g_slist_next(it
)) {
1362 ObScreenStrut
*s
= it
->data
;
1363 if ((s
->desktop
== d
|| s
->desktop
== DESKTOP_ALL
) &&
1364 STRUT_TOP_IN_SEARCH(s
->strut
, search
) &&
1365 !STRUT_TOP_IGNORE(s
->strut
, us
, search
))
1366 t
= MAX(t
, at
+ s
->strut
->top
);
1368 for (it
= struts_right
; it
; it
= g_slist_next(it
)) {
1369 ObScreenStrut
*s
= it
->data
;
1370 if ((s
->desktop
== d
|| s
->desktop
== DESKTOP_ALL
) &&
1371 STRUT_RIGHT_IN_SEARCH(s
->strut
, search
) &&
1372 !STRUT_RIGHT_IGNORE(s
->strut
, us
, search
))
1373 r
= MIN(r
, ar
- s
->strut
->right
);
1375 for (it
= struts_bottom
; it
; it
= g_slist_next(it
)) {
1376 ObScreenStrut
*s
= it
->data
;
1377 if ((s
->desktop
== d
|| s
->desktop
== DESKTOP_ALL
) &&
1378 STRUT_BOTTOM_IN_SEARCH(s
->strut
, search
) &&
1379 !STRUT_BOTTOM_IGNORE(s
->strut
, us
, search
))
1380 b
= MIN(b
, ab
- s
->strut
->bottom
);
1383 /* limit to this monitor */
1385 l
= MAX(l
, RECT_LEFT(monitor_area
[i
]));
1386 t
= MAX(t
, RECT_TOP(monitor_area
[i
]));
1387 r
= MIN(r
, RECT_RIGHT(monitor_area
[i
]));
1388 b
= MIN(b
, RECT_BOTTOM(monitor_area
[i
]));
1396 a
->width
= r
- l
+ 1;
1397 a
->height
= b
- t
+ 1;
1401 guint
screen_find_monitor(Rect
*search
)
1407 for (i
= 0; i
< screen_num_monitors
; ++i
) {
1408 Rect
*area
= screen_physical_area_monitor(i
);
1409 if (RECT_INTERSECTS_RECT(*area
, *search
)) {
1413 RECT_SET_INTERSECTION(r
, *area
, *search
);
1414 v
= r
.width
* r
.height
;
1426 Rect
* screen_physical_area_all_monitors()
1428 return screen_physical_area_monitor(screen_num_monitors
);
1431 Rect
* screen_physical_area_monitor(guint head
)
1434 g_assert(head
<= screen_num_monitors
);
1437 *a
= monitor_area
[head
];
1441 gboolean
screen_physical_area_monitor_contains(guint head
, Rect
*search
)
1443 g_assert(head
<= screen_num_monitors
);
1445 return RECT_INTERSECTS_RECT(monitor_area
[head
], *search
);
1448 Rect
* screen_physical_area_active()
1454 a
= screen_physical_area_monitor(client_monitor(focus_client
));
1457 if (screen_pointer_pos(&x
, &y
))
1458 RECT_SET(mon
, x
, y
, 1, 1);
1460 RECT_SET(mon
, 0, 0, 1, 1);
1461 a
= screen_physical_area_monitor(screen_find_monitor(&mon
));
1466 void screen_set_root_cursor()
1468 if (sn_app_starting())
1469 XDefineCursor(ob_display
, RootWindow(ob_display
, ob_screen
),
1470 ob_cursor(OB_CURSOR_BUSYPOINTER
));
1472 XDefineCursor(ob_display
, RootWindow(ob_display
, ob_screen
),
1473 ob_cursor(OB_CURSOR_POINTER
));
1476 gboolean
screen_pointer_pos(gint
*x
, gint
*y
)
1483 ret
= !!XQueryPointer(ob_display
, RootWindow(ob_display
, ob_screen
),
1484 &w
, &w
, x
, y
, &i
, &i
, &u
);
1486 for (i
= 0; i
< ScreenCount(ob_display
); ++i
)
1488 if (XQueryPointer(ob_display
, RootWindow(ob_display
, i
),
1489 &w
, &w
, x
, y
, &i
, &i
, &u
))