1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
3 focus.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.
24 #include "framerender.h"
34 #include "render/render.h"
40 ObClient
*focus_client
, *focus_hilite
;
42 ObClient
*focus_cycle_target
;
48 InternalWindow bottom
;
51 RrAppearance
*a_focus_indicator
;
54 static ObIconPopup
*focus_cycle_popup
;
56 static void focus_cycle_destructor(ObClient
*client
, gpointer data
)
58 /* end cycling if the target disappears. CurrentTime is fine, time won't
61 if (focus_cycle_target
== client
)
62 focus_cycle(TRUE
, TRUE
, TRUE
, TRUE
, TRUE
, TRUE
, CurrentTime
);
65 static Window
createWindow(Window parent
, gulong mask
,
66 XSetWindowAttributes
*attrib
)
68 return XCreateWindow(ob_display
, parent
, 0, 0, 1, 1, 0,
69 RrDepth(ob_rr_inst
), InputOutput
,
70 RrVisual(ob_rr_inst
), mask
, attrib
);
74 void focus_startup(gboolean reconfig
)
76 focus_cycle_popup
= icon_popup_new(TRUE
);
79 XSetWindowAttributes attr
;
81 client_add_destructor(focus_cycle_destructor
, NULL
);
83 /* start with nothing focused */
84 focus_set_client(NULL
);
86 focus_indicator
.top
.obwin
.type
= Window_Internal
;
87 focus_indicator
.left
.obwin
.type
= Window_Internal
;
88 focus_indicator
.right
.obwin
.type
= Window_Internal
;
89 focus_indicator
.bottom
.obwin
.type
= Window_Internal
;
91 attr
.override_redirect
= True
;
92 attr
.background_pixel
= BlackPixel(ob_display
, ob_screen
);
93 focus_indicator
.top
.win
=
94 createWindow(RootWindow(ob_display
, ob_screen
),
95 CWOverrideRedirect
| CWBackPixel
, &attr
);
96 focus_indicator
.left
.win
=
97 createWindow(RootWindow(ob_display
, ob_screen
),
98 CWOverrideRedirect
| CWBackPixel
, &attr
);
99 focus_indicator
.right
.win
=
100 createWindow(RootWindow(ob_display
, ob_screen
),
101 CWOverrideRedirect
| CWBackPixel
, &attr
);
102 focus_indicator
.bottom
.win
=
103 createWindow(RootWindow(ob_display
, ob_screen
),
104 CWOverrideRedirect
| CWBackPixel
, &attr
);
106 stacking_add(INTERNAL_AS_WINDOW(&focus_indicator
.top
));
107 stacking_add(INTERNAL_AS_WINDOW(&focus_indicator
.left
));
108 stacking_add(INTERNAL_AS_WINDOW(&focus_indicator
.right
));
109 stacking_add(INTERNAL_AS_WINDOW(&focus_indicator
.bottom
));
111 color_white
= RrColorNew(ob_rr_inst
, 0xff, 0xff, 0xff);
113 a_focus_indicator
= RrAppearanceNew(ob_rr_inst
, 4);
114 a_focus_indicator
->surface
.grad
= RR_SURFACE_SOLID
;
115 a_focus_indicator
->surface
.relief
= RR_RELIEF_FLAT
;
116 a_focus_indicator
->surface
.primary
= RrColorNew(ob_rr_inst
,
118 a_focus_indicator
->texture
[0].type
= RR_TEXTURE_LINE_ART
;
119 a_focus_indicator
->texture
[0].data
.lineart
.color
= color_white
;
120 a_focus_indicator
->texture
[1].type
= RR_TEXTURE_LINE_ART
;
121 a_focus_indicator
->texture
[1].data
.lineart
.color
= color_white
;
122 a_focus_indicator
->texture
[2].type
= RR_TEXTURE_LINE_ART
;
123 a_focus_indicator
->texture
[2].data
.lineart
.color
= color_white
;
124 a_focus_indicator
->texture
[3].type
= RR_TEXTURE_LINE_ART
;
125 a_focus_indicator
->texture
[3].data
.lineart
.color
= color_white
;
129 void focus_shutdown(gboolean reconfig
)
131 icon_popup_free(focus_cycle_popup
);
134 client_remove_destructor(focus_cycle_destructor
);
136 /* reset focus to root */
137 XSetInputFocus(ob_display
, PointerRoot
, RevertToNone
, CurrentTime
);
139 RrColorFree(color_white
);
141 RrAppearanceFree(a_focus_indicator
);
143 XDestroyWindow(ob_display
, focus_indicator
.top
.win
);
144 XDestroyWindow(ob_display
, focus_indicator
.left
.win
);
145 XDestroyWindow(ob_display
, focus_indicator
.right
.win
);
146 XDestroyWindow(ob_display
, focus_indicator
.bottom
.win
);
150 static void push_to_top(ObClient
*client
)
152 focus_order
= g_list_remove(focus_order
, client
);
153 focus_order
= g_list_prepend(focus_order
, client
);
156 void focus_set_client(ObClient
*client
)
162 ob_debug("focus_set_client 0x%lx\n", client
? client
->window
: 0);
165 /* uninstall the old colormap, and install the new one */
166 screen_install_colormap(focus_client
, FALSE
);
167 screen_install_colormap(client
, TRUE
);
169 if (client
== NULL
) {
171 ob_debug("actively focusing NONWINDOW\n");
173 /* when nothing will be focused, send focus to the backup target */
174 XSetInputFocus(ob_display
, screen_support_win
, RevertToNone
,
176 XSync(ob_display
, FALSE
);
179 /* in the middle of cycling..? kill it. CurrentTime is fine, time won't
182 if (focus_cycle_target
)
183 focus_cycle(TRUE
, TRUE
, TRUE
, TRUE
, TRUE
, TRUE
, CurrentTime
);
186 focus_client
= client
;
188 /* move to the top of the list */
192 /* set the NET_ACTIVE_WINDOW hint, but preserve it on shutdown */
193 if (ob_state() != OB_STATE_EXITING
) {
194 active
= client
? client
->window
: None
;
195 PROP_SET32(RootWindow(ob_display
, ob_screen
),
196 net_active_window
, window
, active
);
198 /* remove hiliting from the window when it gets focused */
200 client_hilite(client
, FALSE
);
204 ObClient
* focus_fallback_target(gboolean allow_refocus
, ObClient
*old
)
207 ObClient
*target
= NULL
;
208 ObClient
*desktop
= NULL
;
210 ob_debug("trying pointer stuff\n");
211 if (config_focus_follow
&& !config_focus_last
)
213 if ((target
= client_under_pointer()))
214 if (allow_refocus
|| target
!= old
)
215 if (client_normal(target
) && client_can_focus(target
) &&
216 client_validate(target
)) {
217 ob_debug("found in pointer stuff\n");
223 /* try for group relations */
227 for (it
= focus_order
[screen_desktop
]; it
; it
= g_list_next(it
))
228 for (sit
= old
->group
->members
; sit
; sit
= g_slist_next(sit
))
229 if (sit
->data
== it
->data
)
230 if (sit
->data
!= old
&& client_normal(sit
->data
))
231 if (client_can_focus(sit
->data
))
236 ob_debug("trying the focus order\n");
237 for (it
= focus_order
; it
; it
= g_list_next(it
))
238 if (allow_refocus
|| it
->data
!= old
) {
239 ObClient
*c
= it
->data
;
240 /* fallback focus to a window if:
241 1. it is actually focusable, cuz if it's not then we're sending
243 2. it is validated. if the window is about to disappear, then
245 3. it is visible on the screen right now.
246 4. it is a normal type window, don't fall back onto a dock or
247 a splashscreen or a desktop window (save the desktop as a
248 backup fallback though)
250 if (client_can_focus(c
) && client_validate(c
) &&
251 client_should_show(c
))
253 if (client_normal(c
)) {
254 ob_debug("found in focus order\n");
256 } else if (c
->type
== OB_CLIENT_TYPE_DESKTOP
&& !desktop
)
261 /* as a last resort fallback to the desktop window if there is one.
262 (if there's more than one, then the one last focused.)
267 void focus_fallback(gboolean allow_refocus
)
272 /* save this before moving focus away to nothing */
275 /* unfocus any focused clients.. they can be focused by Pointer events
276 and such, and then when I try focus them, I won't get a FocusIn event
279 focus_set_client(NULL
);
281 if ((new = focus_fallback_target(allow_refocus
, old
)))
285 static void popup_cycle(ObClient
*c
, gboolean show
)
288 icon_popup_hide(focus_cycle_popup
);
294 a
= screen_physical_area_monitor(0);
295 icon_popup_position(focus_cycle_popup
, CenterGravity
,
296 a
->x
+ a
->width
/ 2, a
->y
+ a
->height
/ 2);
297 /* icon_popup_size(focus_cycle_popup, a->height/2, a->height/16);
298 icon_popup_show(focus_cycle_popup, c->title,
299 client_icon(c, a->height/16, a->height/16));
301 /* XXX the size and the font extents need to be related on some level
303 icon_popup_size(focus_cycle_popup
, POPUP_WIDTH
, POPUP_HEIGHT
);
305 /* use the transient's parent's title/icon */
306 while (p
->transient_for
&& p
->transient_for
!= OB_TRAN_GROUP
)
307 p
= p
->transient_for
;
309 if (p
!= c
&& !strcmp("", (c
->iconic
? c
->icon_title
: c
->title
)))
310 title
= g_strdup(p
->iconic
? p
->icon_title
: p
->title
);
311 /*title = g_strconcat((c->iconic ? c->icon_title : c->title),
313 (p->iconic ? p->icon_title : p->title),
316 icon_popup_show(focus_cycle_popup
,
318 (c
->iconic
? c
->icon_title
: c
->title
)),
319 client_icon(p
, 48, 48));
324 void focus_cycle_draw_indicator()
326 if (!focus_cycle_target
) {
327 XUnmapWindow(ob_display
, focus_indicator
.top
.win
);
328 XUnmapWindow(ob_display
, focus_indicator
.left
.win
);
329 XUnmapWindow(ob_display
, focus_indicator
.right
.win
);
330 XUnmapWindow(ob_display
, focus_indicator
.bottom
.win
);
333 if (focus_cycle_target)
334 frame_adjust_focus(focus_cycle_target->frame, FALSE);
335 frame_adjust_focus(focus_cycle_target->frame, TRUE);
340 wt
= wl
= wr
= wb
= MAX(3,
341 MAX(1, MAX(ob_rr_theme
->paddingx
,
342 ob_rr_theme
->paddingy
)) * 2 +
343 ob_rr_theme
->fbwidth
* 2);
345 x
= focus_cycle_target
->frame
->area
.x
;
346 y
= focus_cycle_target
->frame
->area
.y
;
347 w
= focus_cycle_target
->frame
->area
.width
;
350 XMoveResizeWindow(ob_display
, focus_indicator
.top
.win
,
352 a_focus_indicator
->texture
[0].data
.lineart
.x1
= 0;
353 a_focus_indicator
->texture
[0].data
.lineart
.y1
= h
-1;
354 a_focus_indicator
->texture
[0].data
.lineart
.x2
= 0;
355 a_focus_indicator
->texture
[0].data
.lineart
.y2
= 0;
356 a_focus_indicator
->texture
[1].data
.lineart
.x1
= 0;
357 a_focus_indicator
->texture
[1].data
.lineart
.y1
= 0;
358 a_focus_indicator
->texture
[1].data
.lineart
.x2
= w
-1;
359 a_focus_indicator
->texture
[1].data
.lineart
.y2
= 0;
360 a_focus_indicator
->texture
[2].data
.lineart
.x1
= w
-1;
361 a_focus_indicator
->texture
[2].data
.lineart
.y1
= 0;
362 a_focus_indicator
->texture
[2].data
.lineart
.x2
= w
-1;
363 a_focus_indicator
->texture
[2].data
.lineart
.y2
= h
-1;
364 a_focus_indicator
->texture
[3].data
.lineart
.x1
= (wl
-1);
365 a_focus_indicator
->texture
[3].data
.lineart
.y1
= h
-1;
366 a_focus_indicator
->texture
[3].data
.lineart
.x2
= w
- wr
;
367 a_focus_indicator
->texture
[3].data
.lineart
.y2
= h
-1;
368 RrPaint(a_focus_indicator
, focus_indicator
.top
.win
,
371 x
= focus_cycle_target
->frame
->area
.x
;
372 y
= focus_cycle_target
->frame
->area
.y
;
374 h
= focus_cycle_target
->frame
->area
.height
;
376 XMoveResizeWindow(ob_display
, focus_indicator
.left
.win
,
378 a_focus_indicator
->texture
[0].data
.lineart
.x1
= w
-1;
379 a_focus_indicator
->texture
[0].data
.lineart
.y1
= 0;
380 a_focus_indicator
->texture
[0].data
.lineart
.x2
= 0;
381 a_focus_indicator
->texture
[0].data
.lineart
.y2
= 0;
382 a_focus_indicator
->texture
[1].data
.lineart
.x1
= 0;
383 a_focus_indicator
->texture
[1].data
.lineart
.y1
= 0;
384 a_focus_indicator
->texture
[1].data
.lineart
.x2
= 0;
385 a_focus_indicator
->texture
[1].data
.lineart
.y2
= h
-1;
386 a_focus_indicator
->texture
[2].data
.lineart
.x1
= 0;
387 a_focus_indicator
->texture
[2].data
.lineart
.y1
= h
-1;
388 a_focus_indicator
->texture
[2].data
.lineart
.x2
= w
-1;
389 a_focus_indicator
->texture
[2].data
.lineart
.y2
= h
-1;
390 a_focus_indicator
->texture
[3].data
.lineart
.x1
= w
-1;
391 a_focus_indicator
->texture
[3].data
.lineart
.y1
= wt
-1;
392 a_focus_indicator
->texture
[3].data
.lineart
.x2
= w
-1;
393 a_focus_indicator
->texture
[3].data
.lineart
.y2
= h
- wb
;
394 RrPaint(a_focus_indicator
, focus_indicator
.left
.win
,
397 x
= focus_cycle_target
->frame
->area
.x
+
398 focus_cycle_target
->frame
->area
.width
- wr
;
399 y
= focus_cycle_target
->frame
->area
.y
;
401 h
= focus_cycle_target
->frame
->area
.height
;
403 XMoveResizeWindow(ob_display
, focus_indicator
.right
.win
,
405 a_focus_indicator
->texture
[0].data
.lineart
.x1
= 0;
406 a_focus_indicator
->texture
[0].data
.lineart
.y1
= 0;
407 a_focus_indicator
->texture
[0].data
.lineart
.x2
= w
-1;
408 a_focus_indicator
->texture
[0].data
.lineart
.y2
= 0;
409 a_focus_indicator
->texture
[1].data
.lineart
.x1
= w
-1;
410 a_focus_indicator
->texture
[1].data
.lineart
.y1
= 0;
411 a_focus_indicator
->texture
[1].data
.lineart
.x2
= w
-1;
412 a_focus_indicator
->texture
[1].data
.lineart
.y2
= h
-1;
413 a_focus_indicator
->texture
[2].data
.lineart
.x1
= w
-1;
414 a_focus_indicator
->texture
[2].data
.lineart
.y1
= h
-1;
415 a_focus_indicator
->texture
[2].data
.lineart
.x2
= 0;
416 a_focus_indicator
->texture
[2].data
.lineart
.y2
= h
-1;
417 a_focus_indicator
->texture
[3].data
.lineart
.x1
= 0;
418 a_focus_indicator
->texture
[3].data
.lineart
.y1
= wt
-1;
419 a_focus_indicator
->texture
[3].data
.lineart
.x2
= 0;
420 a_focus_indicator
->texture
[3].data
.lineart
.y2
= h
- wb
;
421 RrPaint(a_focus_indicator
, focus_indicator
.right
.win
,
424 x
= focus_cycle_target
->frame
->area
.x
;
425 y
= focus_cycle_target
->frame
->area
.y
+
426 focus_cycle_target
->frame
->area
.height
- wb
;
427 w
= focus_cycle_target
->frame
->area
.width
;
430 XMoveResizeWindow(ob_display
, focus_indicator
.bottom
.win
,
432 a_focus_indicator
->texture
[0].data
.lineart
.x1
= 0;
433 a_focus_indicator
->texture
[0].data
.lineart
.y1
= 0;
434 a_focus_indicator
->texture
[0].data
.lineart
.x2
= 0;
435 a_focus_indicator
->texture
[0].data
.lineart
.y2
= h
-1;
436 a_focus_indicator
->texture
[1].data
.lineart
.x1
= 0;
437 a_focus_indicator
->texture
[1].data
.lineart
.y1
= h
-1;
438 a_focus_indicator
->texture
[1].data
.lineart
.x2
= w
-1;
439 a_focus_indicator
->texture
[1].data
.lineart
.y2
= h
-1;
440 a_focus_indicator
->texture
[2].data
.lineart
.x1
= w
-1;
441 a_focus_indicator
->texture
[2].data
.lineart
.y1
= h
-1;
442 a_focus_indicator
->texture
[2].data
.lineart
.x2
= w
-1;
443 a_focus_indicator
->texture
[2].data
.lineart
.y2
= 0;
444 a_focus_indicator
->texture
[3].data
.lineart
.x1
= wl
-1;
445 a_focus_indicator
->texture
[3].data
.lineart
.y1
= 0;
446 a_focus_indicator
->texture
[3].data
.lineart
.x2
= w
- wr
;
447 a_focus_indicator
->texture
[3].data
.lineart
.y2
= 0;
448 RrPaint(a_focus_indicator
, focus_indicator
.bottom
.win
,
451 XMapWindow(ob_display
, focus_indicator
.top
.win
);
452 XMapWindow(ob_display
, focus_indicator
.left
.win
);
453 XMapWindow(ob_display
, focus_indicator
.right
.win
);
454 XMapWindow(ob_display
, focus_indicator
.bottom
.win
);
458 static gboolean
valid_focus_target(ObClient
*ft
)
460 /* we don't use client_can_focus here, because that doesn't let you
461 focus an iconic window, but we want to be able to, so we just check
462 if the focus flags on the window allow it, and its on the current
464 if ((ft
->type
== OB_CLIENT_TYPE_NORMAL
||
465 ft
->type
== OB_CLIENT_TYPE_DIALOG
||
466 (!client_has_group_siblings(ft
) &&
467 (ft
->type
== OB_CLIENT_TYPE_TOOLBAR
||
468 ft
->type
== OB_CLIENT_TYPE_MENU
||
469 ft
->type
== OB_CLIENT_TYPE_UTILITY
))) &&
470 ((ft
->can_focus
|| ft
->focus_notify
) &&
472 (ft
->desktop
== screen_desktop
|| ft
->desktop
== DESKTOP_ALL
)) &&
473 ft
== client_focus_target(ft
))
479 for (it = ft->transients; it; it = g_slist_next(it)) {
480 ObClient *c = it->data;
482 if (c->frame->visible)
492 void focus_cycle(gboolean forward
, gboolean linear
, gboolean interactive
,
493 gboolean dialog
, gboolean done
, gboolean cancel
, Time time
)
495 static ObClient
*first
= NULL
;
496 static ObClient
*t
= NULL
;
497 static GList
*order
= NULL
;
498 GList
*it
, *start
, *list
;
503 focus_cycle_target
= NULL
;
511 if (!first
) first
= focus_client
;
513 if (linear
) list
= client_list
;
514 else list
= focus_order
;
520 if (!focus_cycle_target
) focus_cycle_target
= focus_client
;
522 start
= it
= g_list_find(list
, focus_cycle_target
);
523 if (!start
) /* switched desktops or something? */
524 start
= it
= forward
? g_list_last(list
) : g_list_first(list
);
525 if (!start
) goto done_cycle
;
530 if (it
== NULL
) it
= g_list_first(list
);
533 if (it
== NULL
) it
= g_list_last(list
);
536 if (valid_focus_target(ft
)) {
538 if (ft
!= focus_cycle_target
) { /* prevents flicker */
539 focus_cycle_target
= ft
;
540 focus_cycle_draw_indicator();
542 popup_cycle(ft
, dialog
);
544 } else if (ft
!= focus_cycle_target
) {
545 focus_cycle_target
= ft
;
550 } while (it
!= start
);
553 if (done
&& focus_cycle_target
)
554 client_activate(focus_cycle_target
, FALSE
, TRUE
, time
);
558 focus_cycle_target
= NULL
;
563 focus_cycle_draw_indicator();
564 popup_cycle(ft
, FALSE
);
570 void focus_directional_cycle(ObDirection dir
, gboolean interactive
,
571 gboolean dialog
, gboolean done
, gboolean cancel
,
574 static ObClient
*first
= NULL
;
581 focus_cycle_target
= NULL
;
589 if (!first
) first
= focus_client
;
590 if (!focus_cycle_target
) focus_cycle_target
= focus_client
;
592 if (focus_cycle_target
)
593 ft
= client_find_directional(focus_cycle_target
, dir
);
597 for (it
= focus_order
; it
; it
= g_list_next(it
))
598 if (valid_focus_target(it
->data
))
603 if (ft
!= focus_cycle_target
) {/* prevents flicker */
604 focus_cycle_target
= ft
;
605 focus_cycle_draw_indicator();
608 if (focus_cycle_target
) {
609 popup_cycle(focus_cycle_target
, dialog
);
616 if (done
&& focus_cycle_target
)
617 client_activate(focus_cycle_target
, FALSE
, TRUE
, time
);
620 focus_cycle_target
= NULL
;
622 focus_cycle_draw_indicator();
623 popup_cycle(ft
, FALSE
);
628 void focus_order_add_new(ObClient
*c
)
631 focus_order_to_top(c
);
633 g_assert(!g_list_find(focus_order
, c
));
634 /* if there are any iconic windows, put this above them in the order,
635 but if there are not, then put it under the currently focused one */
636 if (focus_order
&& ((ObClient
*)focus_order
->data
)->iconic
)
637 focus_order
= g_list_insert(focus_order
, c
, 0);
639 focus_order
= g_list_insert(focus_order
, c
, 1);
643 void focus_order_remove(ObClient
*c
)
645 focus_order
= g_list_remove(focus_order
, c
);
648 void focus_order_to_top(ObClient
*c
)
650 focus_order
= g_list_remove(focus_order
, c
);
652 focus_order
= g_list_prepend(focus_order
, c
);
656 /* insert before first iconic window */
657 for (it
= focus_order
;
658 it
&& !((ObClient
*)it
->data
)->iconic
; it
= g_list_next(it
));
659 focus_order
= g_list_insert_before(focus_order
, it
, c
);
663 void focus_order_to_bottom(ObClient
*c
)
665 focus_order
= g_list_remove(focus_order
, c
);
667 focus_order
= g_list_append(focus_order
, c
);
671 /* insert before first iconic window */
672 for (it
= focus_order
;
673 it
&& !((ObClient
*)it
->data
)->iconic
; it
= g_list_next(it
));
674 focus_order
= g_list_insert_before(focus_order
, it
, c
);
678 ObClient
*focus_order_find_first(guint desktop
)
681 for (it
= focus_order
; it
; it
= g_list_next(it
)) {
682 ObClient
*c
= it
->data
;
683 if (c
->desktop
== desktop
|| c
->desktop
== DESKTOP_ALL
)