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
);
495 void screen_set_num_desktops(guint num
)
499 GList
*it
, *stacking_copy
;
503 if (screen_num_desktops
== num
) return;
505 old
= screen_num_desktops
;
506 screen_num_desktops
= num
;
507 PROP_SET32(RootWindow(ob_display
, ob_screen
),
508 net_number_of_desktops
, cardinal
, num
);
510 /* set the viewport hint */
511 viewport
= g_new0(gulong
, num
* 2);
512 PROP_SETA32(RootWindow(ob_display
, ob_screen
),
513 net_desktop_viewport
, cardinal
, viewport
, num
* 2);
516 /* the number of rows/columns will differ */
517 screen_update_layout();
519 /* move windows on desktops that will no longer exist!
520 make a copy of the list cuz we're changing it */
521 stacking_copy
= g_list_copy(stacking_list
);
522 for (it
= g_list_last(stacking_copy
); it
; it
= g_list_previous(it
)) {
523 if (WINDOW_IS_CLIENT(it
->data
)) {
524 ObClient
*c
= it
->data
;
525 if (c
->desktop
!= DESKTOP_ALL
&& c
->desktop
>= num
)
526 client_set_desktop(c
, num
- 1, FALSE
, TRUE
);
527 /* raise all the windows that are on the current desktop which
529 else if (screen_desktop
== num
- 1 &&
530 (c
->desktop
== DESKTOP_ALL
||
531 c
->desktop
== screen_desktop
))
532 stacking_raise(WINDOW_AS_CLIENT(c
));
536 /* change our struts/area to match (after moving windows) */
537 screen_update_areas();
539 /* may be some unnamed desktops that we need to fill in with names
540 (after updating the areas so the popup can resize) */
541 screen_update_desktop_names();
543 /* change our desktop if we're on one that no longer exists! */
544 if (screen_desktop
>= screen_num_desktops
)
545 screen_set_desktop(num
- 1, TRUE
);
548 void screen_set_desktop(guint num
, gboolean dofocus
)
556 g_assert(num
< screen_num_desktops
);
558 old
= screen_desktop
;
559 screen_desktop
= num
;
561 if (old
== num
) return;
563 PROP_SET32(RootWindow(ob_display
, ob_screen
),
564 net_current_desktop
, cardinal
, num
);
566 screen_last_desktop
= old
;
568 ob_debug("Moving to desktop %d\n", num
+1);
570 /* ignore enter events caused by the move */
571 ignore_start
= event_start_ignore_all_enters();
573 if (moveresize_client
)
574 client_set_desktop(moveresize_client
, num
, TRUE
, FALSE
);
576 /* show windows before hiding the rest to lessen the enter/leave events */
578 /* show windows from top to bottom */
579 for (it
= stacking_list
; it
; it
= g_list_next(it
)) {
580 if (WINDOW_IS_CLIENT(it
->data
)) {
581 ObClient
*c
= it
->data
;
586 /* only allow omnipresent windows to get focus on desktop change if
587 an omnipresent window is already focused (it'll keep focus probably, but
588 maybe not depending on mouse-focus options) */
589 allow_omni
= focus_client
&& (client_normal(focus_client
) &&
590 focus_client
->desktop
== DESKTOP_ALL
);
592 /* the client moved there already so don't move focus. prevent flicker
593 on sendtodesktop + follow */
594 if (focus_client
&& focus_client
->desktop
== screen_desktop
)
597 /* have to try focus here because when you leave an empty desktop
598 there is no focus out to watch for. also, we have different rules
599 here. we always allow it to look under the mouse pointer if
600 config_focus_last is FALSE
602 do this before hiding the windows so if helper windows are coming
603 with us, they don't get hidden
605 if (dofocus
&& (c
= focus_fallback(TRUE
, !config_focus_last
, allow_omni
)))
607 /* only do the flicker reducing stuff ahead of time if we are going
608 to call xsetinputfocus on the window ourselves. otherwise there is
609 no guarantee the window will actually take focus.. */
611 /* reduce flicker by hiliting now rather than waiting for the
612 server FocusIn event */
613 frame_adjust_focus(c
->frame
, TRUE
);
614 /* do this here so that if you switch desktops to a window with
615 helper windows then the helper windows won't flash */
616 client_bring_helper_windows(c
);
620 /* hide windows from bottom to top */
621 for (it
= g_list_last(stacking_list
); it
; it
= g_list_previous(it
)) {
622 if (WINDOW_IS_CLIENT(it
->data
)) {
623 ObClient
*c
= it
->data
;
628 event_end_ignore_all_enters(ignore_start
);
630 if (event_curtime
!= CurrentTime
)
631 screen_desktop_user_time
= event_curtime
;
634 static void get_row_col(guint d
, guint
*r
, guint
*c
)
636 switch (screen_desktop_layout
.orientation
) {
637 case OB_ORIENTATION_HORZ
:
638 switch (screen_desktop_layout
.start_corner
) {
639 case OB_CORNER_TOPLEFT
:
640 *r
= d
/ screen_desktop_layout
.columns
;
641 *c
= d
% screen_desktop_layout
.columns
;
643 case OB_CORNER_BOTTOMLEFT
:
644 *r
= screen_desktop_layout
.rows
- 1 -
645 d
/ screen_desktop_layout
.columns
;
646 *c
= d
% screen_desktop_layout
.columns
;
648 case OB_CORNER_TOPRIGHT
:
649 *r
= d
/ screen_desktop_layout
.columns
;
650 *c
= screen_desktop_layout
.columns
- 1 -
651 d
% screen_desktop_layout
.columns
;
653 case OB_CORNER_BOTTOMRIGHT
:
654 *r
= screen_desktop_layout
.rows
- 1 -
655 d
/ screen_desktop_layout
.columns
;
656 *c
= screen_desktop_layout
.columns
- 1 -
657 d
% screen_desktop_layout
.columns
;
661 case OB_ORIENTATION_VERT
:
662 switch (screen_desktop_layout
.start_corner
) {
663 case OB_CORNER_TOPLEFT
:
664 *r
= d
% screen_desktop_layout
.rows
;
665 *c
= d
/ screen_desktop_layout
.rows
;
667 case OB_CORNER_BOTTOMLEFT
:
668 *r
= screen_desktop_layout
.rows
- 1 -
669 d
% screen_desktop_layout
.rows
;
670 *c
= d
/ screen_desktop_layout
.rows
;
672 case OB_CORNER_TOPRIGHT
:
673 *r
= d
% screen_desktop_layout
.rows
;
674 *c
= screen_desktop_layout
.columns
- 1 -
675 d
/ screen_desktop_layout
.rows
;
677 case OB_CORNER_BOTTOMRIGHT
:
678 *r
= screen_desktop_layout
.rows
- 1 -
679 d
% screen_desktop_layout
.rows
;
680 *c
= screen_desktop_layout
.columns
- 1 -
681 d
/ screen_desktop_layout
.rows
;
688 static guint
translate_row_col(guint r
, guint c
)
690 switch (screen_desktop_layout
.orientation
) {
691 case OB_ORIENTATION_HORZ
:
692 switch (screen_desktop_layout
.start_corner
) {
693 case OB_CORNER_TOPLEFT
:
694 return r
% screen_desktop_layout
.rows
*
695 screen_desktop_layout
.columns
+
696 c
% screen_desktop_layout
.columns
;
697 case OB_CORNER_BOTTOMLEFT
:
698 return (screen_desktop_layout
.rows
- 1 -
699 r
% screen_desktop_layout
.rows
) *
700 screen_desktop_layout
.columns
+
701 c
% screen_desktop_layout
.columns
;
702 case OB_CORNER_TOPRIGHT
:
703 return r
% screen_desktop_layout
.rows
*
704 screen_desktop_layout
.columns
+
705 (screen_desktop_layout
.columns
- 1 -
706 c
% screen_desktop_layout
.columns
);
707 case OB_CORNER_BOTTOMRIGHT
:
708 return (screen_desktop_layout
.rows
- 1 -
709 r
% screen_desktop_layout
.rows
) *
710 screen_desktop_layout
.columns
+
711 (screen_desktop_layout
.columns
- 1 -
712 c
% screen_desktop_layout
.columns
);
714 case OB_ORIENTATION_VERT
:
715 switch (screen_desktop_layout
.start_corner
) {
716 case OB_CORNER_TOPLEFT
:
717 return c
% screen_desktop_layout
.columns
*
718 screen_desktop_layout
.rows
+
719 r
% screen_desktop_layout
.rows
;
720 case OB_CORNER_BOTTOMLEFT
:
721 return c
% screen_desktop_layout
.columns
*
722 screen_desktop_layout
.rows
+
723 (screen_desktop_layout
.rows
- 1 -
724 r
% screen_desktop_layout
.rows
);
725 case OB_CORNER_TOPRIGHT
:
726 return (screen_desktop_layout
.columns
- 1 -
727 c
% screen_desktop_layout
.columns
) *
728 screen_desktop_layout
.rows
+
729 r
% screen_desktop_layout
.rows
;
730 case OB_CORNER_BOTTOMRIGHT
:
731 return (screen_desktop_layout
.columns
- 1 -
732 c
% screen_desktop_layout
.columns
) *
733 screen_desktop_layout
.rows
+
734 (screen_desktop_layout
.rows
- 1 -
735 r
% screen_desktop_layout
.rows
);
738 g_assert_not_reached();
742 void screen_desktop_popup(guint d
, gboolean show
)
747 pager_popup_hide(desktop_cycle_popup
);
749 a
= screen_physical_area_active();
750 pager_popup_position(desktop_cycle_popup
, CenterGravity
,
751 a
->x
+ a
->width
/ 2, a
->y
+ a
->height
/ 2);
752 pager_popup_icon_size_multiplier(desktop_cycle_popup
,
753 (screen_desktop_layout
.columns
/
754 screen_desktop_layout
.rows
) / 2,
755 (screen_desktop_layout
.rows
/
756 screen_desktop_layout
.columns
) / 2);
757 pager_popup_max_width(desktop_cycle_popup
,
758 MAX(a
->width
/3, POPUP_WIDTH
));
759 pager_popup_show(desktop_cycle_popup
, screen_desktop_names
[d
], d
);
763 guint
screen_cycle_desktop(ObDirection dir
, gboolean wrap
, gboolean linear
,
764 gboolean dialog
, gboolean done
, gboolean cancel
)
767 static guint d
= (guint
)-1;
773 if ((cancel
|| done
) && dialog
)
774 goto show_cycle_dialog
;
777 get_row_col(d
, &r
, &c
);
781 case OB_DIRECTION_EAST
:
782 if (d
< screen_num_desktops
- 1)
787 case OB_DIRECTION_WEST
:
791 d
= screen_num_desktops
- 1;
795 return screen_desktop
;
799 case OB_DIRECTION_EAST
:
801 if (c
>= screen_desktop_layout
.columns
) {
805 goto show_cycle_dialog
;
807 d
= translate_row_col(r
, c
);
808 if (d
>= screen_num_desktops
) {
813 goto show_cycle_dialog
;
817 case OB_DIRECTION_WEST
:
819 if (c
>= screen_desktop_layout
.columns
) {
821 c
= screen_desktop_layout
.columns
- 1;
823 goto show_cycle_dialog
;
825 d
= translate_row_col(r
, c
);
826 if (d
>= screen_num_desktops
) {
831 goto show_cycle_dialog
;
835 case OB_DIRECTION_SOUTH
:
837 if (r
>= screen_desktop_layout
.rows
) {
841 goto show_cycle_dialog
;
843 d
= translate_row_col(r
, c
);
844 if (d
>= screen_num_desktops
) {
849 goto show_cycle_dialog
;
853 case OB_DIRECTION_NORTH
:
855 if (r
>= screen_desktop_layout
.rows
) {
857 r
= screen_desktop_layout
.rows
- 1;
859 goto show_cycle_dialog
;
861 d
= translate_row_col(r
, c
);
862 if (d
>= screen_num_desktops
) {
867 goto show_cycle_dialog
;
873 return d
= screen_desktop
;
876 d
= translate_row_col(r
, c
);
880 if (dialog
&& !cancel
&& !done
) {
881 screen_desktop_popup(d
, TRUE
);
883 screen_desktop_popup(0, FALSE
);
886 if (!dialog
|| cancel
|| done
)
892 static gboolean
screen_validate_layout(ObDesktopLayout
*l
)
894 if (l
->columns
== 0 && l
->rows
== 0) /* both 0's is bad data.. */
897 /* fill in a zero rows/columns */
898 if (l
->columns
== 0) {
899 l
->columns
= screen_num_desktops
/ l
->rows
;
900 if (l
->rows
* l
->columns
< screen_num_desktops
)
902 if (l
->rows
* l
->columns
>= screen_num_desktops
+ l
->columns
)
904 } else if (l
->rows
== 0) {
905 l
->rows
= screen_num_desktops
/ l
->columns
;
906 if (l
->columns
* l
->rows
< screen_num_desktops
)
908 if (l
->columns
* l
->rows
>= screen_num_desktops
+ l
->rows
)
912 /* bounds checking */
913 if (l
->orientation
== OB_ORIENTATION_HORZ
) {
914 l
->columns
= MIN(screen_num_desktops
, l
->columns
);
915 l
->rows
= MIN(l
->rows
,
916 (screen_num_desktops
+ l
->columns
- 1) / l
->columns
);
917 l
->columns
= screen_num_desktops
/ l
->rows
+
918 !!(screen_num_desktops
% l
->rows
);
920 l
->rows
= MIN(screen_num_desktops
, l
->rows
);
921 l
->columns
= MIN(l
->columns
,
922 (screen_num_desktops
+ l
->rows
- 1) / l
->rows
);
923 l
->rows
= screen_num_desktops
/ l
->columns
+
924 !!(screen_num_desktops
% l
->columns
);
929 void screen_update_layout()
936 screen_desktop_layout
.orientation
= OB_ORIENTATION_HORZ
;
937 screen_desktop_layout
.start_corner
= OB_CORNER_TOPLEFT
;
938 screen_desktop_layout
.rows
= 1;
939 screen_desktop_layout
.columns
= screen_num_desktops
;
941 if (PROP_GETA32(RootWindow(ob_display
, ob_screen
),
942 net_desktop_layout
, cardinal
, &data
, &num
)) {
943 if (num
== 3 || num
== 4) {
945 if (data
[0] == prop_atoms
.net_wm_orientation_vert
)
946 l
.orientation
= OB_ORIENTATION_VERT
;
947 else if (data
[0] == prop_atoms
.net_wm_orientation_horz
)
948 l
.orientation
= OB_ORIENTATION_HORZ
;
953 l
.start_corner
= OB_CORNER_TOPLEFT
;
955 if (data
[3] == prop_atoms
.net_wm_topleft
)
956 l
.start_corner
= OB_CORNER_TOPLEFT
;
957 else if (data
[3] == prop_atoms
.net_wm_topright
)
958 l
.start_corner
= OB_CORNER_TOPRIGHT
;
959 else if (data
[3] == prop_atoms
.net_wm_bottomright
)
960 l
.start_corner
= OB_CORNER_BOTTOMRIGHT
;
961 else if (data
[3] == prop_atoms
.net_wm_bottomleft
)
962 l
.start_corner
= OB_CORNER_BOTTOMLEFT
;
970 if (screen_validate_layout(&l
))
971 screen_desktop_layout
= l
;
978 void screen_update_desktop_names()
982 /* empty the array */
983 g_strfreev(screen_desktop_names
);
984 screen_desktop_names
= NULL
;
986 if (PROP_GETSS(RootWindow(ob_display
, ob_screen
),
987 net_desktop_names
, utf8
, &screen_desktop_names
))
988 for (i
= 0; screen_desktop_names
[i
] && i
< screen_num_desktops
; ++i
);
991 if (i
< screen_num_desktops
) {
994 screen_desktop_names
= g_renew(gchar
*, screen_desktop_names
,
995 screen_num_desktops
+ 1);
996 screen_desktop_names
[screen_num_desktops
] = NULL
;
998 it
= g_slist_nth(config_desktops_names
, i
);
1000 for (; i
< screen_num_desktops
; ++i
) {
1001 if (it
&& ((char*)it
->data
)[0]) /* not empty */
1002 /* use the names from the config file when possible */
1003 screen_desktop_names
[i
] = g_strdup(it
->data
);
1005 /* make up a nice name if it's not though */
1006 screen_desktop_names
[i
] = g_strdup_printf(_("desktop %i"),
1008 if (it
) it
= g_slist_next(it
);
1011 /* if we changed any names, then set the root property so we can
1012 all agree on the names */
1013 PROP_SETSS(RootWindow(ob_display
, ob_screen
), net_desktop_names
,
1014 screen_desktop_names
);
1017 /* resize the pager for these names */
1018 pager_popup_text_width_to_strings(desktop_cycle_popup
,
1019 screen_desktop_names
,
1020 screen_num_desktops
);
1023 void screen_show_desktop(gboolean show
, ObClient
*show_only
)
1027 if (show
== screen_showing_desktop
) return; /* no change */
1029 screen_showing_desktop
= show
;
1032 /* hide windows bottom to top */
1033 for (it
= g_list_last(stacking_list
); it
; it
= g_list_previous(it
)) {
1034 if (WINDOW_IS_CLIENT(it
->data
)) {
1035 ObClient
*client
= it
->data
;
1036 client_showhide(client
);
1041 /* restore windows top to bottom */
1042 for (it
= stacking_list
; it
; it
= g_list_next(it
)) {
1043 if (WINDOW_IS_CLIENT(it
->data
)) {
1044 ObClient
*client
= it
->data
;
1045 if (client_should_show(client
)) {
1046 if (!show_only
|| client
== show_only
)
1047 client_show(client
);
1049 client_iconify(client
, TRUE
, FALSE
, TRUE
);
1056 /* focus the desktop */
1057 for (it
= focus_order
; it
; it
= g_list_next(it
)) {
1058 ObClient
*c
= it
->data
;
1059 if (c
->type
== OB_CLIENT_TYPE_DESKTOP
&&
1060 (c
->desktop
== screen_desktop
|| c
->desktop
== DESKTOP_ALL
) &&
1061 client_focus(it
->data
))
1065 else if (!show_only
) {
1068 if ((c
= focus_fallback(TRUE
, FALSE
, TRUE
))) {
1069 /* only do the flicker reducing stuff ahead of time if we are going
1070 to call xsetinputfocus on the window ourselves. otherwise there
1071 is no guarantee the window will actually take focus.. */
1073 /* reduce flicker by hiliting now rather than waiting for the
1074 server FocusIn event */
1075 frame_adjust_focus(c
->frame
, TRUE
);
1080 show
= !!show
; /* make it boolean */
1081 PROP_SET32(RootWindow(ob_display
, ob_screen
),
1082 net_showing_desktop
, cardinal
, show
);
1085 void screen_install_colormap(ObClient
*client
, gboolean install
)
1087 if (client
== NULL
|| client
->colormap
== None
) {
1089 XInstallColormap(RrDisplay(ob_rr_inst
), RrColormap(ob_rr_inst
));
1091 XUninstallColormap(RrDisplay(ob_rr_inst
), RrColormap(ob_rr_inst
));
1093 xerror_set_ignore(TRUE
);
1095 XInstallColormap(RrDisplay(ob_rr_inst
), client
->colormap
);
1097 XUninstallColormap(RrDisplay(ob_rr_inst
), client
->colormap
);
1098 xerror_set_ignore(FALSE
);
1102 #define STRUT_LEFT_ON_MONITOR(s, i) \
1103 (RANGES_INTERSECT(s->left_start, s->left_end - s->left_start + 1, \
1104 monitor_area[i].y, monitor_area[i].height))
1105 #define STRUT_RIGHT_ON_MONITOR(s, i) \
1106 (RANGES_INTERSECT(s->right_start, s->right_end - s->right_start + 1, \
1107 monitor_area[i].y, monitor_area[i].height))
1108 #define STRUT_TOP_ON_MONITOR(s, i) \
1109 (RANGES_INTERSECT(s->top_start, s->top_end - s->top_start + 1, \
1110 monitor_area[i].x, monitor_area[i].width))
1111 #define STRUT_BOTTOM_ON_MONITOR(s, i) \
1112 (RANGES_INTERSECT(s->bottom_start, s->bottom_end - s->bottom_start + 1, \
1113 monitor_area[i].x, monitor_area[i].width))
1117 StrutPartial
*strut
;
1120 #define RESET_STRUT_LIST(sl) \
1121 (g_slist_free(sl), sl = NULL)
1123 #define ADD_STRUT_TO_LIST(sl, d, s) \
1125 ObScreenStrut *ss = g_new(ObScreenStrut, 1); \
1128 sl = g_slist_prepend(sl, ss); \
1131 void screen_update_areas()
1138 ob_debug("updating screen areas\n");
1140 g_free(monitor_area
);
1141 extensions_xinerama_screens(&monitor_area
, &screen_num_monitors
);
1143 dims
= g_new(gulong
, 4 * screen_num_desktops
* screen_num_monitors
);
1145 RESET_STRUT_LIST(struts_left
);
1146 RESET_STRUT_LIST(struts_top
);
1147 RESET_STRUT_LIST(struts_right
);
1148 RESET_STRUT_LIST(struts_bottom
);
1150 /* collect the struts */
1151 for (it
= client_list
; it
; it
= g_list_next(it
)) {
1152 ObClient
*c
= it
->data
;
1154 ADD_STRUT_TO_LIST(struts_left
, c
->desktop
, &c
->strut
);
1156 ADD_STRUT_TO_LIST(struts_top
, c
->desktop
, &c
->strut
);
1158 ADD_STRUT_TO_LIST(struts_right
, c
->desktop
, &c
->strut
);
1159 if (c
->strut
.bottom
)
1160 ADD_STRUT_TO_LIST(struts_bottom
, c
->desktop
, &c
->strut
);
1162 if (dock_strut
.left
)
1163 ADD_STRUT_TO_LIST(struts_left
, DESKTOP_ALL
, &dock_strut
);
1165 ADD_STRUT_TO_LIST(struts_top
, DESKTOP_ALL
, &dock_strut
);
1166 if (dock_strut
.right
)
1167 ADD_STRUT_TO_LIST(struts_right
, DESKTOP_ALL
, &dock_strut
);
1168 if (dock_strut
.bottom
)
1169 ADD_STRUT_TO_LIST(struts_bottom
, DESKTOP_ALL
, &dock_strut
);
1171 /* set up the work areas to be full screen */
1172 for (i
= 0; i
< screen_num_monitors
; ++i
)
1173 for (j
= 0; j
< screen_num_desktops
; ++j
) {
1174 dims
[(i
* screen_num_desktops
+ j
) * 4+0] = monitor_area
[i
].x
;
1175 dims
[(i
* screen_num_desktops
+ j
) * 4+1] = monitor_area
[i
].y
;
1176 dims
[(i
* screen_num_desktops
+ j
) * 4+2] = monitor_area
[i
].width
;
1177 dims
[(i
* screen_num_desktops
+ j
) * 4+3] = monitor_area
[i
].height
;
1180 /* calculate the work areas from the struts */
1181 for (i
= 0; i
< screen_num_monitors
; ++i
)
1182 for (j
= 0; j
< screen_num_desktops
; ++j
) {
1183 gint l
= 0, r
= 0, t
= 0, b
= 0;
1185 /* only add the strut to the area if it touches the monitor */
1187 for (sit
= struts_left
; sit
; sit
= g_slist_next(sit
)) {
1188 ObScreenStrut
*s
= sit
->data
;
1189 if ((s
->desktop
== j
|| s
->desktop
== DESKTOP_ALL
) &&
1190 STRUT_LEFT_ON_MONITOR(s
->strut
, i
))
1191 l
= MAX(l
, s
->strut
->left
);
1193 for (sit
= struts_top
; sit
; sit
= g_slist_next(sit
)) {
1194 ObScreenStrut
*s
= sit
->data
;
1195 if ((s
->desktop
== j
|| s
->desktop
== DESKTOP_ALL
) &&
1196 STRUT_TOP_ON_MONITOR(s
->strut
, i
))
1197 t
= MAX(t
, s
->strut
->top
);
1199 for (sit
= struts_right
; sit
; sit
= g_slist_next(sit
)) {
1200 ObScreenStrut
*s
= sit
->data
;
1201 if ((s
->desktop
== j
|| s
->desktop
== DESKTOP_ALL
) &&
1202 STRUT_RIGHT_ON_MONITOR(s
->strut
, i
))
1203 r
= MAX(r
, s
->strut
->right
);
1205 for (sit
= struts_bottom
; sit
; sit
= g_slist_next(sit
)) {
1206 ObScreenStrut
*s
= sit
->data
;
1207 if ((s
->desktop
== j
|| s
->desktop
== DESKTOP_ALL
) &&
1208 STRUT_BOTTOM_ON_MONITOR(s
->strut
, i
))
1209 b
= MAX(b
, s
->strut
->bottom
);
1212 /* based on these margins, set the work area for the
1214 dims
[(i
* screen_num_desktops
+ j
) * 4 + 0] += l
;
1215 dims
[(i
* screen_num_desktops
+ j
) * 4 + 1] += t
;
1216 dims
[(i
* screen_num_desktops
+ j
) * 4 + 2] -= l
+ r
;
1217 dims
[(i
* screen_num_desktops
+ j
) * 4 + 3] -= t
+ b
;
1220 PROP_SETA32(RootWindow(ob_display
, ob_screen
), net_workarea
, cardinal
,
1221 dims
, 4 * screen_num_desktops
* screen_num_monitors
);
1223 /* the area has changed, adjust all the windows if they need it */
1224 for (it
= client_list
; it
; it
= g_list_next(it
))
1225 client_reconfigure(it
->data
, FALSE
);
1231 Rect
* screen_area_all_monitors(guint desktop
)
1236 a
= screen_area_monitor(desktop
, 0);
1238 /* combine all the monitors together */
1239 for (i
= 1; i
< screen_num_monitors
; ++i
) {
1240 Rect
*m
= screen_area_monitor(desktop
, i
);
1243 l
= MIN(RECT_LEFT(*a
), RECT_LEFT(*m
));
1244 t
= MIN(RECT_TOP(*a
), RECT_TOP(*m
));
1245 r
= MAX(RECT_RIGHT(*a
), RECT_RIGHT(*m
));
1246 b
= MAX(RECT_BOTTOM(*a
), RECT_BOTTOM(*m
));
1248 RECT_SET(*a
, l
, t
, r
- l
+ 1, b
- t
+ 1);
1257 #define STRUT_LEFT_IN_SEARCH(s, search) \
1258 (RANGES_INTERSECT(search->y, search->height, \
1259 s->left_start, s->left_end - s->left_start + 1))
1260 #define STRUT_RIGHT_IN_SEARCH(s, search) \
1261 (RANGES_INTERSECT(search->y, search->height, \
1262 s->right_start, s->right_end - s->right_start + 1))
1263 #define STRUT_TOP_IN_SEARCH(s, search) \
1264 (RANGES_INTERSECT(search->x, search->width, \
1265 s->top_start, s->top_end - s->top_start + 1))
1266 #define STRUT_BOTTOM_IN_SEARCH(s, search) \
1267 (RANGES_INTERSECT(search->x, search->width, \
1268 s->bottom_start, s->bottom_end - s->bottom_start + 1))
1270 #define STRUT_LEFT_IGNORE(s, us, search) \
1271 (head == SCREEN_AREA_ALL_MONITORS && us && \
1272 RECT_LEFT(monitor_area[i]) + s->left > RECT_LEFT(*search))
1273 #define STRUT_RIGHT_IGNORE(s, us, search) \
1274 (head == SCREEN_AREA_ALL_MONITORS && us && \
1275 RECT_RIGHT(monitor_area[i]) - s->right < RECT_RIGHT(*search))
1276 #define STRUT_TOP_IGNORE(s, us, search) \
1277 (head == SCREEN_AREA_ALL_MONITORS && us && \
1278 RECT_TOP(monitor_area[i]) + s->top > RECT_TOP(*search))
1279 #define STRUT_BOTTOM_IGNORE(s, us, search) \
1280 (head == SCREEN_AREA_ALL_MONITORS && us && \
1281 RECT_BOTTOM(monitor_area[i]) - s->bottom < RECT_BOTTOM(*search))
1283 Rect
* screen_area(guint desktop
, guint head
, Rect
*search
)
1287 gint l
, r
, t
, b
, al
, ar
, at
, ab
;
1289 gboolean us
= search
!= NULL
; /* user provided search */
1291 g_assert(desktop
< screen_num_desktops
|| desktop
== DESKTOP_ALL
);
1292 g_assert(head
< screen_num_monitors
|| head
== SCREEN_AREA_ONE_MONITOR
||
1293 head
== SCREEN_AREA_ALL_MONITORS
);
1294 g_assert(!(head
== SCREEN_AREA_ONE_MONITOR
&& search
== NULL
));
1296 /* find any struts for this monitor
1297 which will be affecting the search area.
1300 /* search everything if search is null */
1302 if (head
< screen_num_monitors
) search
= &monitor_area
[head
];
1303 else search
= &monitor_area
[screen_num_monitors
];
1305 if (head
== SCREEN_AREA_ONE_MONITOR
) head
= screen_find_monitor(search
);
1307 /* al is "all left" meaning the furthest left you can get, l is our
1308 "working left" meaning our current strut edge which we're calculating
1311 /* only include monitors which the search area lines up with */
1312 if (RECT_INTERSECTS_RECT(monitor_area
[screen_num_monitors
], *search
)) {
1313 al
= l
= RECT_RIGHT(monitor_area
[screen_num_monitors
]);
1314 at
= t
= RECT_BOTTOM(monitor_area
[screen_num_monitors
]);
1315 ar
= r
= RECT_LEFT(monitor_area
[screen_num_monitors
]);
1316 ab
= b
= RECT_TOP(monitor_area
[screen_num_monitors
]);
1317 for (i
= 0; i
< screen_num_monitors
; ++i
) {
1318 /* add the monitor if applicable */
1319 if (RANGES_INTERSECT(search
->x
, search
->width
,
1320 monitor_area
[i
].x
, monitor_area
[i
].width
))
1322 at
= t
= MIN(t
, RECT_TOP(monitor_area
[i
]));
1323 ab
= b
= MAX(b
, RECT_BOTTOM(monitor_area
[i
]));
1325 if (RANGES_INTERSECT(search
->y
, search
->height
,
1326 monitor_area
[i
].y
, monitor_area
[i
].height
))
1328 al
= l
= MIN(l
, RECT_LEFT(monitor_area
[i
]));
1329 ar
= r
= MAX(r
, RECT_RIGHT(monitor_area
[i
]));
1333 al
= l
= RECT_LEFT(monitor_area
[screen_num_monitors
]);
1334 at
= t
= RECT_TOP(monitor_area
[screen_num_monitors
]);
1335 ar
= r
= RECT_RIGHT(monitor_area
[screen_num_monitors
]);
1336 ab
= b
= RECT_BOTTOM(monitor_area
[screen_num_monitors
]);
1339 for (d
= 0; d
< screen_num_desktops
; ++d
) {
1340 if (d
!= desktop
&& desktop
!= DESKTOP_ALL
) continue;
1342 for (i
= 0; i
< screen_num_monitors
; ++i
) {
1343 if (head
!= SCREEN_AREA_ALL_MONITORS
&& head
!= i
) continue;
1345 for (it
= struts_left
; it
; it
= g_slist_next(it
)) {
1346 ObScreenStrut
*s
= it
->data
;
1347 if ((s
->desktop
== d
|| s
->desktop
== DESKTOP_ALL
) &&
1348 STRUT_LEFT_IN_SEARCH(s
->strut
, search
) &&
1349 !STRUT_LEFT_IGNORE(s
->strut
, us
, search
))
1350 l
= MAX(l
, al
+ s
->strut
->left
);
1352 for (it
= struts_top
; it
; it
= g_slist_next(it
)) {
1353 ObScreenStrut
*s
= it
->data
;
1354 if ((s
->desktop
== d
|| s
->desktop
== DESKTOP_ALL
) &&
1355 STRUT_TOP_IN_SEARCH(s
->strut
, search
) &&
1356 !STRUT_TOP_IGNORE(s
->strut
, us
, search
))
1357 t
= MAX(t
, at
+ s
->strut
->top
);
1359 for (it
= struts_right
; it
; it
= g_slist_next(it
)) {
1360 ObScreenStrut
*s
= it
->data
;
1361 if ((s
->desktop
== d
|| s
->desktop
== DESKTOP_ALL
) &&
1362 STRUT_RIGHT_IN_SEARCH(s
->strut
, search
) &&
1363 !STRUT_RIGHT_IGNORE(s
->strut
, us
, search
))
1364 r
= MIN(r
, ar
- s
->strut
->right
);
1366 for (it
= struts_bottom
; it
; it
= g_slist_next(it
)) {
1367 ObScreenStrut
*s
= it
->data
;
1368 if ((s
->desktop
== d
|| s
->desktop
== DESKTOP_ALL
) &&
1369 STRUT_BOTTOM_IN_SEARCH(s
->strut
, search
) &&
1370 !STRUT_BOTTOM_IGNORE(s
->strut
, us
, search
))
1371 b
= MIN(b
, ab
- s
->strut
->bottom
);
1374 /* limit to this monitor */
1376 l
= MAX(l
, RECT_LEFT(monitor_area
[i
]));
1377 t
= MAX(t
, RECT_TOP(monitor_area
[i
]));
1378 r
= MIN(r
, RECT_RIGHT(monitor_area
[i
]));
1379 b
= MIN(b
, RECT_BOTTOM(monitor_area
[i
]));
1387 a
->width
= r
- l
+ 1;
1388 a
->height
= b
- t
+ 1;
1392 guint
screen_find_monitor(Rect
*search
)
1398 for (i
= 0; i
< screen_num_monitors
; ++i
) {
1399 Rect
*area
= screen_physical_area_monitor(i
);
1400 if (RECT_INTERSECTS_RECT(*area
, *search
)) {
1404 RECT_SET_INTERSECTION(r
, *area
, *search
);
1405 v
= r
.width
* r
.height
;
1417 Rect
* screen_physical_area_all_monitors()
1419 return screen_physical_area_monitor(screen_num_monitors
);
1422 Rect
* screen_physical_area_monitor(guint head
)
1425 g_assert(head
<= screen_num_monitors
);
1428 *a
= monitor_area
[head
];
1432 gboolean
screen_physical_area_monitor_contains(guint head
, Rect
*search
)
1434 g_assert(head
<= screen_num_monitors
);
1436 return RECT_INTERSECTS_RECT(monitor_area
[head
], *search
);
1439 Rect
* screen_physical_area_active()
1445 a
= screen_physical_area_monitor(client_monitor(focus_client
));
1448 if (screen_pointer_pos(&x
, &y
))
1449 RECT_SET(mon
, x
, y
, 1, 1);
1451 RECT_SET(mon
, 0, 0, 1, 1);
1452 a
= screen_physical_area_monitor(screen_find_monitor(&mon
));
1457 void screen_set_root_cursor()
1459 if (sn_app_starting())
1460 XDefineCursor(ob_display
, RootWindow(ob_display
, ob_screen
),
1461 ob_cursor(OB_CURSOR_BUSYPOINTER
));
1463 XDefineCursor(ob_display
, RootWindow(ob_display
, ob_screen
),
1464 ob_cursor(OB_CURSOR_POINTER
));
1467 gboolean
screen_pointer_pos(gint
*x
, gint
*y
)
1474 ret
= !!XQueryPointer(ob_display
, RootWindow(ob_display
, ob_screen
),
1475 &w
, &w
, x
, y
, &i
, &i
, &u
);
1477 for (i
= 0; i
< ScreenCount(ob_display
); ++i
)
1479 if (XQueryPointer(ob_display
, RootWindow(ob_display
, i
),
1480 &w
, &w
, x
, y
, &i
, &i
, &u
))