2 * client.c - client management
4 * Copyright © 2007-2008 Julien Danjou <julien@danjou.info>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License along
17 * with this program; if not, write to the Free Software Foundation, Inc.,
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
25 #include <xcb/xcb_atom.h>
41 #include "layouts/floating.h"
42 #include "common/markup.h"
43 #include "common/atoms.h"
45 extern awesome_t globalconf
;
47 /** Create a new client userdata.
48 * \param L The Lua VM state.
49 * \param p A client pointer.
50 * \param The number of elements pushed on the stack.
53 luaA_client_userdata_new(lua_State
*L
, client_t
*p
)
55 client_t
**pp
= lua_newuserdata(L
, sizeof(client_t
*));
58 return luaA_settype(L
, "client");
61 DO_LUA_EQ(client_t
, client
, "client")
62 DO_LUA_GC(client_t
, client
, "client", client_unref
)
64 /** Load windows properties, restoring client's tag
65 * and floating state before awesome was restarted if any.
66 * \param c A client pointer.
67 * \param screen A virtual screen.
68 * \return True if client had property, false otherwise.
71 client_loadprops(client_t
* c
, screen_t
*screen
)
74 tag_array_t
*tags
= &screen
->tags
;
76 xcb_get_property_cookie_t floating_q
, fullscreen_q
;
77 xcb_get_property_reply_t
*reply
;
80 if(!xutil_text_prop_get(globalconf
.connection
, c
->win
, _AWESOME_TAGS
,
84 /* Send the GetProperty requests which will be processed later */
85 floating_q
= xcb_get_property_unchecked(globalconf
.connection
, false, c
->win
,
86 _AWESOME_FLOATING
, CARDINAL
, 0, 1);
88 fullscreen_q
= xcb_get_property_unchecked(globalconf
.connection
, false, c
->win
,
89 _AWESOME_FULLSCREEN
, CARDINAL
, 0, 1);
91 /* ignore property if the tag count isn't matching */
93 for(int i
= 0; i
< tags
->len
; i
++)
95 tag_client(c
, tags
->tab
[i
]);
97 untag_client(c
, tags
->tab
[i
]);
101 /* check for floating */
102 reply
= xcb_get_property_reply(globalconf
.connection
, floating_q
, NULL
);
104 if(reply
&& reply
->value_len
&& (data
= xcb_get_property_value(reply
)))
105 client_setfloating(c
, *(bool *) data
);
108 /* check for fullscreen */
109 reply
= xcb_get_property_reply(globalconf
.connection
, fullscreen_q
, NULL
);
111 if(reply
&& reply
->value_len
&& (data
= xcb_get_property_value(reply
)))
112 client_setfullscreen(c
, *(bool *) data
);
118 /** Check if client supports protocol a protocole in WM_PROTOCOL.
119 * \param win The window.
120 * \return True if client has the atom in protocol, false otherwise.
123 window_hasproto(xcb_window_t win
, xcb_atom_t atom
)
126 xcb_get_wm_protocols_reply_t protocols
;
129 if(xcb_get_wm_protocols_reply(globalconf
.connection
,
130 xcb_get_wm_protocols_unchecked(globalconf
.connection
,
134 for(i
= 0; !ret
&& i
< protocols
.atoms_len
; i
++)
135 if(protocols
.atoms
[i
] == atom
)
137 xcb_get_wm_protocols_reply_wipe(&protocols
);
142 /** Returns true if a client is tagged
143 * with one of the tags of the specified screen.
144 * \param c The client to check.
145 * \param screen Virtual screen number.
146 * \return true if the client is visible, false otherwise.
149 client_maybevisible(client_t
*c
, int screen
)
151 if(c
->screen
== screen
)
153 if(c
->issticky
|| c
->type
== WINDOW_TYPE_DESKTOP
)
156 tag_array_t
*tags
= &globalconf
.screens
[screen
].tags
;
158 for(int i
= 0; i
< tags
->len
; i
++)
159 if(tags
->tab
[i
]->selected
&& is_client_tagged(c
, tags
->tab
[i
]))
165 /** Get a client by its window.
166 * \param w The client window to find.
167 * \return A client pointer if found, NULL otherwise.
170 client_getbywin(xcb_window_t w
)
173 for(c
= globalconf
.clients
; c
&& c
->win
!= w
; c
= c
->next
);
177 /** Unfocus a client.
178 * \param c The client.
181 client_unfocus(client_t
*c
)
183 globalconf
.screens
[c
->phys_screen
].client_focus
= NULL
;
186 luaA_client_userdata_new(globalconf
.L
, c
);
187 luaA_dofunction(globalconf
.L
, globalconf
.hooks
.unfocus
, 1, 0);
189 ewmh_update_net_active_window(c
->phys_screen
);
192 /** Ban client and unmap it.
193 * \param c The client.
196 client_ban(client_t
*c
)
198 if(globalconf
.screen_focus
->client_focus
== c
)
200 xcb_unmap_window(globalconf
.connection
, c
->win
);
202 window_state_set(c
->win
, XCB_WM_STATE_ICONIC
);
204 window_state_set(c
->win
, XCB_WM_STATE_WITHDRAWN
);
206 xcb_unmap_window(globalconf
.connection
, c
->titlebar
->sw
.window
);
209 /** Give focus to client, or to first client if client is NULL.
210 * \param c The client or NULL.
211 * \return True if a window (even root) has received focus, false otherwise.
214 client_focus(client_t
*c
)
216 if(!client_maybevisible(c
, c
->screen
) || c
->nofocus
)
219 /* unfocus current selected client */
220 if(globalconf
.screen_focus
->client_focus
221 && c
!= globalconf
.screen_focus
->client_focus
)
222 client_unfocus(globalconf
.screen_focus
->client_focus
);
226 client_setminimized(c
, false);
228 /* unban the client before focusing or it will fail */
231 globalconf
.screen_focus
= &globalconf
.screens
[c
->phys_screen
];
232 globalconf
.screen_focus
->client_focus
= c
;
234 xcb_set_input_focus(globalconf
.connection
, XCB_INPUT_FOCUS_POINTER_ROOT
,
235 c
->win
, XCB_CURRENT_TIME
);
237 /* Some layouts use focused client differently, so call them back.
238 * And anyway, we have maybe unhidden */
239 client_need_arrange(c
);
242 luaA_client_userdata_new(globalconf
.L
, globalconf
.screen_focus
->client_focus
);
243 luaA_dofunction(globalconf
.L
, globalconf
.hooks
.focus
, 1, 0);
245 ewmh_update_net_active_window(c
->phys_screen
);
248 /** Stack a window below.
249 * \param c The client.
250 * \param previous The previous window on the stack.
251 * \param return The next-previous!
254 client_stack_below(client_t
*c
, xcb_window_t previous
)
256 uint32_t config_win_vals
[2];
258 config_win_vals
[0] = previous
;
259 config_win_vals
[1] = XCB_STACK_MODE_BELOW
;
263 xcb_configure_window(globalconf
.connection
,
264 c
->titlebar
->sw
.window
,
265 XCB_CONFIG_WINDOW_SIBLING
| XCB_CONFIG_WINDOW_STACK_MODE
,
267 config_win_vals
[0] = c
->titlebar
->sw
.window
;
269 xcb_configure_window(globalconf
.connection
, c
->win
,
270 XCB_CONFIG_WINDOW_SIBLING
| XCB_CONFIG_WINDOW_STACK_MODE
,
272 config_win_vals
[0] = c
->win
;
277 /** Stacking layout layers */
291 /** Get the real layer of a client according to its attribute (fullscreen, …)
292 * \param c The client.
293 * \return The real layer.
296 client_layer_translator(client_t
*c
)
302 else if(c
->isfullscreen
)
303 return LAYER_FULLSCREEN
;
306 else if(c
->isfloating
)
311 case WINDOW_TYPE_DOCK
:
313 case WINDOW_TYPE_SPLASH
:
314 case WINDOW_TYPE_DIALOG
:
316 case WINDOW_TYPE_DESKTOP
:
317 return LAYER_DESKTOP
;
324 * \todo It might be worth stopping to restack everyone and only stack `c'
325 * relatively to the first matching in the list.
330 uint32_t config_win_vals
[2];
335 config_win_vals
[0] = XCB_NONE
;
336 config_win_vals
[1] = XCB_STACK_MODE_BELOW
;
338 /* first stack modal and fullscreen windows */
339 for(layer
= LAYER_OUTOFSPACE
- 1; layer
>= LAYER_FULLSCREEN
; layer
--)
340 for(node
= globalconf
.stack
; node
; node
= node
->next
)
341 if(client_layer_translator(node
->client
) == layer
)
342 config_win_vals
[0] = client_stack_below(node
->client
, config_win_vals
[0]);
344 /* then stack ontop wibox window */
345 for(screen
= 0; screen
< globalconf
.nscreen
; screen
++)
346 for(int i
= 0; i
< globalconf
.screens
[screen
].wiboxes
.len
; i
++)
348 wibox_t
*sb
= globalconf
.screens
[screen
].wiboxes
.tab
[i
];
351 xcb_configure_window(globalconf
.connection
,
353 XCB_CONFIG_WINDOW_SIBLING
| XCB_CONFIG_WINDOW_STACK_MODE
,
355 config_win_vals
[0] = sb
->sw
.window
;
359 /* finally stack everything else */
360 for(layer
= LAYER_FULLSCREEN
- 1; layer
>= LAYER_TILE
; layer
--)
361 for(node
= globalconf
.stack
; node
; node
= node
->next
)
362 if(client_layer_translator(node
->client
) == layer
)
363 config_win_vals
[0] = client_stack_below(node
->client
, config_win_vals
[0]);
365 /* then stack not ontop wibox window */
366 for(screen
= 0; screen
< globalconf
.nscreen
; screen
++)
367 for(int i
= 0; i
< globalconf
.screens
[screen
].wiboxes
.len
; i
++)
369 wibox_t
*sb
= globalconf
.screens
[screen
].wiboxes
.tab
[i
];
372 xcb_configure_window(globalconf
.connection
,
374 XCB_CONFIG_WINDOW_SIBLING
| XCB_CONFIG_WINDOW_STACK_MODE
,
376 config_win_vals
[0] = sb
->sw
.window
;
380 /* finally stack everything else */
381 for(layer
= LAYER_TILE
- 1; layer
>= LAYER_DESKTOP
; layer
--)
382 for(node
= globalconf
.stack
; node
; node
= node
->next
)
383 if(client_layer_translator(node
->client
) == layer
)
384 config_win_vals
[0] = client_stack_below(node
->client
, config_win_vals
[0]);
387 /** Manage a new client.
388 * \param w The window.
389 * \param wgeom Window geometry.
390 * \param phys_screen Physical screen number.
391 * \param screen Virtual screen number where to manage client.
394 client_manage(xcb_window_t w
, xcb_get_geometry_reply_t
*wgeom
, int phys_screen
, int screen
)
396 xcb_get_property_cookie_t ewmh_icon_cookie
;
399 const uint32_t select_input_val
[] =
401 XCB_EVENT_MASK_STRUCTURE_NOTIFY
402 | XCB_EVENT_MASK_PROPERTY_CHANGE
403 | XCB_EVENT_MASK_ENTER_WINDOW
406 /* Send request to get NET_WM_ICON property as soon as possible... */
407 ewmh_icon_cookie
= ewmh_window_icon_get_unchecked(w
);
408 xcb_change_window_attributes(globalconf
.connection
, w
, XCB_CW_EVENT_MASK
, select_input_val
);
410 if(systray_iskdedockapp(w
))
412 systray_request_handle(w
, phys_screen
, NULL
);
416 c
= p_new(client_t
, 1);
418 c
->screen
= screen_getbycoord(screen
, wgeom
->x
, wgeom
->y
);
420 c
->phys_screen
= phys_screen
;
424 c
->geometry
.x
= c
->f_geometry
.x
= c
->m_geometry
.x
= wgeom
->x
;
425 c
->geometry
.y
= c
->f_geometry
.y
= c
->m_geometry
.y
= wgeom
->y
;
426 c
->geometry
.width
= c
->f_geometry
.width
= c
->m_geometry
.width
= wgeom
->width
;
427 c
->geometry
.height
= c
->f_geometry
.height
= c
->m_geometry
.height
= wgeom
->height
;
428 client_setborder(c
, wgeom
->border_width
);
429 if((icon
= ewmh_window_icon_get_reply(ewmh_icon_cookie
)))
430 c
->icon
= image_ref(&icon
);
432 /* we honor size hints by default */
433 c
->honorsizehints
= true;
436 property_update_wm_normal_hints(c
, NULL
);
437 property_update_wm_hints(c
, NULL
);
438 property_update_wm_transient_for(c
, NULL
);
441 screen
= c
->transient_for
->screen
;
443 /* Try to load props if any */
444 client_loadprops(c
, &globalconf
.screens
[screen
]);
446 /* move client to screen, but do not tag it for now */
447 screen_client_moveto(c
, screen
, false, true);
449 /* Then check clients hints */
450 ewmh_client_check_hints(c
);
452 /* Check if client has been tagged by loading props, or maybe with its
454 * If not, we tag it with current selected ones.
455 * This could be done on Lua side, but it's a sane behaviour. */
459 tag_array_t
*tags
= &globalconf
.screens
[screen
].tags
;
460 for(i
= 0; i
< tags
->len
; i
++)
461 if(is_client_tagged(c
, tags
->tab
[i
]))
464 /* if no tag, set current selected */
466 for(i
= 0; i
< tags
->len
; i
++)
467 if(tags
->tab
[i
]->selected
)
468 tag_client(c
, tags
->tab
[i
]);
471 /* Push client in client list */
472 client_list_push(&globalconf
.clients
, client_ref(&c
));
474 /* Push client in stack */
477 /* update window title */
478 property_update_wm_name(c
);
479 property_update_wm_icon_name(c
);
482 ewmh_client_strut_update(c
, NULL
);
484 ewmh_update_net_client_list(c
->phys_screen
);
486 /* Call hook to notify list change */
487 luaA_dofunction(globalconf
.L
, globalconf
.hooks
.clients
, 0, 0);
490 luaA_client_userdata_new(globalconf
.L
, c
);
491 luaA_dofunction(globalconf
.L
, globalconf
.hooks
.manage
, 1, 0);
494 /** Compute client geometry with respect to its geometry hints.
495 * \param c The client.
496 * \param geometry The geometry that the client might receive.
497 * \return The geometry the client must take respecting its hints.
500 client_geometry_hints(client_t
*c
, area_t geometry
)
502 double dx
, dy
, max
, min
, ratio
;
504 if(c
->minay
> 0 && c
->maxay
> 0 && (geometry
.height
- c
->baseh
) > 0
505 && (geometry
.width
- c
->basew
) > 0)
507 dx
= (double) (geometry
.width
- c
->basew
);
508 dy
= (double) (geometry
.height
- c
->baseh
);
509 min
= (double) (c
->minax
) / (double) (c
->minay
);
510 max
= (double) (c
->maxax
) / (double) (c
->maxay
);
512 if(max
> 0 && min
> 0 && ratio
> 0)
516 dy
= (dx
* min
+ dy
) / (min
* min
+ 1);
518 geometry
.width
= (int) dx
+ c
->basew
;
519 geometry
.height
= (int) dy
+ c
->baseh
;
523 dy
= (dx
* min
+ dy
) / (max
* max
+ 1);
525 geometry
.width
= (int) dx
+ c
->basew
;
526 geometry
.height
= (int) dy
+ c
->baseh
;
530 if(c
->minw
&& geometry
.width
< c
->minw
)
531 geometry
.width
= c
->minw
;
532 if(c
->minh
&& geometry
.height
< c
->minh
)
533 geometry
.height
= c
->minh
;
534 if(c
->maxw
&& geometry
.width
> c
->maxw
)
535 geometry
.width
= c
->maxw
;
536 if(c
->maxh
&& geometry
.height
> c
->maxh
)
537 geometry
.height
= c
->maxh
;
539 geometry
.width
-= (geometry
.width
- c
->basew
) % c
->incw
;
541 geometry
.height
-= (geometry
.height
- c
->baseh
) % c
->inch
;
546 /** Resize client window.
547 * \param c Client to resize.
548 * \param geometry New window geometry.
549 * \param hints Use size hints.
552 client_resize(client_t
*c
, area_t geometry
, bool hints
)
556 layout_t
*layout
= layout_get_current(c
->screen
);
558 /* Values to configure a window is an array where values are
559 * stored according to 'value_mask' */
562 if(c
->titlebar
&& !c
->ismoving
&& !client_isfloating(c
) && layout
!= layout_floating
)
563 geometry
= titlebar_geometry_remove(c
->titlebar
, c
->border
, geometry
);
566 geometry
= client_geometry_hints(c
, geometry
);
568 if(geometry
.width
<= 0 || geometry
.height
<= 0)
571 /* offscreen appearance fixes */
572 area
= display_area_get(c
->phys_screen
, NULL
,
573 &globalconf
.screens
[c
->screen
].padding
);
575 fixed
= client_isfixed(c
);
577 if(geometry
.x
> area
.width
)
578 geometry
.x
= area
.width
- geometry
.width
- 2 * c
->border
;
579 if(geometry
.y
> area
.height
)
580 geometry
.y
= area
.height
- geometry
.height
- 2 * c
->border
;
581 if(geometry
.x
+ geometry
.width
+ 2 * c
->border
< 0)
583 if(geometry
.y
+ geometry
.height
+ 2 * c
->border
< 0)
586 /* fixed windows can only change their x,y */
587 if((fixed
&& (c
->geometry
.x
!= geometry
.x
|| c
->geometry
.y
!= geometry
.y
))
588 || (!fixed
&& (c
->geometry
.x
!= geometry
.x
589 || c
->geometry
.y
!= geometry
.y
590 || c
->geometry
.width
!= geometry
.width
591 || c
->geometry
.height
!= geometry
.height
)))
593 new_screen
= screen_getbycoord(c
->screen
, geometry
.x
, geometry
.y
);
595 c
->geometry
.x
= values
[0] = geometry
.x
;
596 c
->geometry
.width
= values
[2] = geometry
.width
;
597 c
->geometry
.y
= values
[1] = geometry
.y
;
598 c
->geometry
.height
= values
[3] = geometry
.height
;
599 values
[4] = c
->border
;
601 /* save the floating geometry if the window is floating but not
603 if(c
->ismoving
|| client_isfloating(c
)
604 || layout_get_current(new_screen
) == layout_floating
)
606 c
->f_geometry
= geometry
;
608 titlebar_update_geometry_floating(c
);
610 xcb_configure_window(globalconf
.connection
, c
->win
,
611 XCB_CONFIG_WINDOW_X
| XCB_CONFIG_WINDOW_Y
|
612 XCB_CONFIG_WINDOW_WIDTH
| XCB_CONFIG_WINDOW_HEIGHT
|
613 XCB_CONFIG_WINDOW_BORDER_WIDTH
,
615 window_configure(c
->win
, geometry
, c
->border
);
617 if(c
->screen
!= new_screen
)
618 screen_client_moveto(c
, new_screen
, true, false);
621 hooks_property(c
, "geometry");
625 /** Set a clinet floating.
626 * \param c The client.
627 * \param floating Set floating, or not.
628 * \param layer Layer to put the floating window onto.
631 client_setfloating(client_t
*c
, bool floating
)
633 if(c
->isfloating
!= floating
634 && (c
->type
== WINDOW_TYPE_NORMAL
))
636 if((c
->isfloating
= floating
))
638 client_resize(c
, c
->f_geometry
, false);
639 client_need_arrange(c
);
641 xcb_change_property(globalconf
.connection
,
642 XCB_PROP_MODE_REPLACE
,
643 c
->win
, _AWESOME_FLOATING
, CARDINAL
, 8, 1,
646 hooks_property(c
, "floating");
650 /** Set a client minimized, or not.
651 * \param c The client.
652 * \param s Set or not the client minimized.
655 client_setminimized(client_t
*c
, bool s
)
657 if(c
->isminimized
!= s
)
659 client_need_arrange(c
);
661 client_need_arrange(c
);
662 ewmh_client_update_hints(c
);
664 hooks_property(c
, "minimized");
668 /** Set a client sticky, or not.
669 * \param c The client.
670 * \param s Set or not the client sticky.
673 client_setsticky(client_t
*c
, bool s
)
677 client_need_arrange(c
);
679 client_need_arrange(c
);
680 ewmh_client_update_hints(c
);
681 hooks_property(c
, "sticky");
685 /** Set a client fullscreen, or not.
686 * \param c The client.
687 * \param s Set or not the client fullscreen.
690 client_setfullscreen(client_t
*c
, bool s
)
692 if(c
->isfullscreen
!= s
)
696 /* become fullscreen! */
697 if((c
->isfullscreen
= s
))
699 geometry
= screen_area_get(c
->screen
, NULL
, &globalconf
.screens
[c
->screen
].padding
, false);
700 c
->m_geometry
= c
->geometry
;
701 c
->oldborder
= c
->border
;
702 client_setborder(c
, 0);
706 geometry
= c
->m_geometry
;
707 client_setborder(c
, c
->oldborder
);
708 client_resize(c
, c
->m_geometry
, false);
710 client_resize(c
, geometry
, false);
711 client_need_arrange(c
);
713 xcb_change_property(globalconf
.connection
,
714 XCB_PROP_MODE_REPLACE
,
715 c
->win
, _AWESOME_FULLSCREEN
, CARDINAL
, 8, 1,
717 ewmh_client_update_hints(c
);
718 hooks_property(c
, "fullscreen");
722 /** Set a client above, or not.
723 * \param c The client.
724 * \param s Set or not the client above.
727 client_setabove(client_t
*c
, bool s
)
733 ewmh_client_update_hints(c
);
735 hooks_property(c
, "above");
739 /** Set a client below, or not.
740 * \param c The client.
741 * \param s Set or not the client below.
744 client_setbelow(client_t
*c
, bool s
)
750 ewmh_client_update_hints(c
);
752 hooks_property(c
, "below");
756 /** Set a client modal, or not.
757 * \param c The client.
758 * \param s Set or not the client moda.
761 client_setmodal(client_t
*c
, bool s
)
767 ewmh_client_update_hints(c
);
769 hooks_property(c
, "modal");
773 /** Set a client ontop, or not.
774 * \param c The client.
775 * \param s Set or not the client moda.
778 client_setontop(client_t
*c
, bool s
)
785 hooks_property(c
, "ontop");
789 /** Save client properties as an X property.
790 * \param c The client.
793 client_saveprops_tags(client_t
*c
)
795 tag_array_t
*tags
= &globalconf
.screens
[c
->screen
].tags
;
796 unsigned char *prop
= p_alloca(unsigned char, tags
->len
+ 1);
799 for(i
= 0; i
< tags
->len
; i
++)
800 prop
[i
] = is_client_tagged(c
, tags
->tab
[i
]) ? '1' : '0';
802 xcb_change_property(globalconf
.connection
, XCB_PROP_MODE_REPLACE
, c
->win
, _AWESOME_TAGS
, STRING
, 8, i
, prop
);
806 * \param c The client.
809 client_unban(client_t
*c
)
811 xcb_map_window(globalconf
.connection
, c
->win
);
812 window_state_set(c
->win
, XCB_WM_STATE_NORMAL
);
815 if(c
->isfullscreen
|| !c
->titlebar
->isvisible
)
816 xcb_unmap_window(globalconf
.connection
, c
->titlebar
->sw
.window
);
818 xcb_map_window(globalconf
.connection
, c
->titlebar
->sw
.window
);
822 /** Unmanage a client.
823 * \param c The client.
826 client_unmanage(client_t
*c
)
828 tag_array_t
*tags
= &globalconf
.screens
[c
->screen
].tags
;
830 if(globalconf
.screens
[c
->phys_screen
].client_focus
== c
)
833 /* remove client everywhere */
834 client_list_detach(&globalconf
.clients
, c
);
835 stack_client_delete(c
);
836 for(int i
= 0; i
< tags
->len
; i
++)
837 untag_client(c
, tags
->tab
[i
]);
840 luaA_client_userdata_new(globalconf
.L
, c
);
841 luaA_dofunction(globalconf
.L
, globalconf
.hooks
.unmanage
, 1, 0);
843 /* Call hook to notify list change */
844 luaA_dofunction(globalconf
.L
, globalconf
.hooks
.clients
, 0, 0);
846 /* The server grab construct avoids race conditions. */
847 xcb_grab_server(globalconf
.connection
);
849 xcb_configure_window(globalconf
.connection
, c
->win
,
850 XCB_CONFIG_WINDOW_BORDER_WIDTH
,
851 (uint32_t *) &c
->oldborder
);
853 xcb_ungrab_button(globalconf
.connection
, XCB_BUTTON_INDEX_ANY
, c
->win
,
854 XCB_BUTTON_MASK_ANY
);
855 window_state_set(c
->win
, XCB_WM_STATE_WITHDRAWN
);
857 xcb_flush(globalconf
.connection
);
858 xcb_ungrab_server(globalconf
.connection
);
860 titlebar_client_detach(c
);
862 ewmh_update_net_client_list(c
->phys_screen
);
864 /* delete properties */
865 xcb_delete_property(globalconf
.connection
, c
->win
, _AWESOME_TAGS
);
866 xcb_delete_property(globalconf
.connection
, c
->win
, _AWESOME_FLOATING
);
868 if(client_hasstrut(c
))
869 /* All the wiboxes (may) need to be repositioned */
870 for(int screen
= 0; screen
< globalconf
.nscreen
; screen
++)
871 for(int i
= 0; i
< globalconf
.screens
[screen
].wiboxes
.len
; i
++)
873 wibox_t
*s
= globalconf
.screens
[screen
].wiboxes
.tab
[i
];
874 wibox_position_update(s
);
877 /* set client as invalid */
883 /** Kill a client via a WM_DELETE_WINDOW request or KillClient if not
885 * \param c The client to kill.
888 client_kill(client_t
*c
)
890 if(window_hasproto(c
->win
, WM_DELETE_WINDOW
))
892 xcb_client_message_event_t ev
;
894 /* Initialize all of event's fields first */
897 ev
.response_type
= XCB_CLIENT_MESSAGE
;
900 ev
.data
.data32
[1] = XCB_CURRENT_TIME
;
901 ev
.type
= WM_PROTOCOLS
;
902 ev
.data
.data32
[0] = WM_DELETE_WINDOW
;
904 xcb_send_event(globalconf
.connection
, false, c
->win
,
905 XCB_EVENT_MASK_NO_EVENT
, (char *) &ev
);
908 xcb_kill_client(globalconf
.connection
, c
->win
);
911 /** Get all clients into a table.
912 * \param L The Lua VM state.
913 * \return The number of elements pushed on stack.
915 * \lparam An optional screen nunmber.
916 * \lreturn A table with all clients.
919 luaA_client_get(lua_State
*L
)
924 screen
= luaL_optnumber(L
, 1, 0) - 1;
928 if(screen
== SCREEN_UNDEF
)
929 for(c
= globalconf
.clients
; c
; c
= c
->next
)
931 luaA_client_userdata_new(globalconf
.L
, c
);
932 lua_rawseti(L
, -2, i
++);
936 luaA_checkscreen(screen
);
937 for(c
= globalconf
.clients
; c
; c
= c
->next
)
938 if(c
->screen
== screen
)
940 luaA_client_userdata_new(globalconf
.L
, c
);
941 lua_rawseti(L
, -2, i
++);
948 /** Get only visible clients for a screen (DEPRECATED).
949 * \param L The Lua VM state.
950 * \return The number of elements pushed on stack.
952 * \lparam A screen number.
953 * \lreturn A table with all visible clients for this screen.
956 luaA_client_visible_get(lua_State
*L
)
960 int screen
= luaL_checknumber(L
, 1) - 1;
962 luaA_checkscreen(screen
);
968 for(c
= globalconf
.clients
; c
; c
= c
->next
)
969 if(client_isvisible(c
, screen
))
971 luaA_client_userdata_new(L
, c
);
972 lua_rawseti(L
, -2, i
++);
978 /** Check if a client is visible on its screen.
979 * \param L The Lua VM state.
980 * \return The number of elements pushed on stack.
983 * \lreturn A boolean value, true if the client is visible, false otherwise.
986 luaA_client_isvisible(lua_State
*L
)
988 client_t
**c
= luaA_checkudata(L
, 1, "client");
989 lua_pushboolean(L
, client_isvisible(*c
, (*c
)->screen
));
993 /** Set client border width.
994 * \param c The client.
995 * \param width The border width.
998 client_setborder(client_t
*c
, int width
)
1002 if(width
> 0 && (c
->type
== WINDOW_TYPE_DOCK
1003 || c
->type
== WINDOW_TYPE_SPLASH
1004 || c
->type
== WINDOW_TYPE_DESKTOP
1005 || c
->isfullscreen
))
1008 if(width
== c
->border
|| width
< 0)
1012 xcb_configure_window(globalconf
.connection
, c
->win
,
1013 XCB_CONFIG_WINDOW_BORDER_WIDTH
, &w
);
1015 if(client_isvisible(c
, c
->screen
))
1017 if(client_isfloating(c
) || layout_get_current(c
->screen
) == layout_floating
)
1018 titlebar_update_geometry_floating(c
);
1020 globalconf
.screens
[c
->screen
].need_arrange
= true;
1023 hooks_property(c
, "border_width");
1027 * \param L The Lua VM state.
1033 luaA_client_kill(lua_State
*L
)
1035 client_t
**c
= luaA_checkudata(L
, 1, "client");
1040 /** Swap a client with another one.
1041 * \param L The Lua VM state.
1044 * \lparam A client to swap with.
1047 luaA_client_swap(lua_State
*L
)
1049 client_t
**c
= luaA_checkudata(L
, 1, "client");
1050 client_t
**swap
= luaA_checkudata(L
, 2, "client");
1051 client_list_swap(&globalconf
.clients
, *swap
, *c
);
1052 client_need_arrange(*c
);
1053 client_need_arrange(*swap
);
1055 /* Call hook to notify list change */
1056 luaA_dofunction(L
, globalconf
.hooks
.clients
, 0, 0);
1061 /** Access or set the client tags.
1062 * \param L The Lua VM state.
1063 * \return The number of elements pushed on stack.
1064 * \lparam A table with tags to set, or none to get the current tags table.
1065 * \return The clients tag.
1068 luaA_client_tags(lua_State
*L
)
1072 client_t
**c
= luaA_checkudata(L
, 1, "client");
1075 if(lua_gettop(L
) == 2)
1077 luaA_checktable(L
, 2);
1078 tags
= &globalconf
.screens
[(*c
)->screen
].tags
;
1079 for(int i
= 0; i
< tags
->len
; i
++)
1080 untag_client(*c
, tags
->tab
[i
]);
1082 while(lua_next(L
, 2))
1084 tag
= luaA_checkudata(L
, -1, "tag");
1085 tag_client(*c
, *tag
);
1091 tags
= &globalconf
.screens
[(*c
)->screen
].tags
;
1093 for(int i
= 0; i
< tags
->len
; i
++)
1094 if(is_client_tagged(*c
, tags
->tab
[i
]))
1096 luaA_tag_userdata_new(L
, tags
->tab
[i
]);
1097 lua_rawseti(L
, -2, ++j
);
1103 /** Raise a client on top of others which are on the same layer.
1104 * \param L The Lua VM state.
1110 luaA_client_raise(lua_State
*L
)
1112 client_t
**c
= luaA_checkudata(L
, 1, "client");
1117 /** Redraw a client by unmapping and mapping it quickly.
1118 * \param L The Lua VM state.
1124 luaA_client_redraw(lua_State
*L
)
1126 client_t
**c
= luaA_checkudata(L
, 1, "client");
1128 xcb_unmap_window(globalconf
.connection
, (*c
)->win
);
1129 xcb_map_window(globalconf
.connection
, (*c
)->win
);
1131 /* Set the focus on the current window if the redraw has been
1132 performed on the window where the pointer is currently on
1133 because after the unmapping/mapping, the focus is lost */
1134 if(globalconf
.screen_focus
->client_focus
== *c
)
1135 xcb_set_input_focus(globalconf
.connection
, XCB_INPUT_FOCUS_POINTER_ROOT
,
1136 (*c
)->win
, XCB_CURRENT_TIME
);
1141 /** Return a formated string for a client.
1142 * \param L The Lua VM state.
1145 * \lreturn A string.
1148 luaA_client_tostring(lua_State
*L
)
1150 client_t
**p
= luaA_checkudata(L
, 1, "client");
1151 lua_pushfstring(L
, "[client udata(%p) name(%s)]", *p
, (*p
)->name
);
1155 /** Stop managing a client.
1156 * \param L The Lua VM state.
1157 * \return The number of elements pushed on stack.
1162 luaA_client_unmanage(lua_State
*L
)
1164 client_t
**c
= luaA_checkudata(L
, 1, "client");
1165 client_unmanage(*c
);
1169 /** Return client geometry.
1170 * \param L The Lua VM state.
1171 * \return The number of elements pushed on stack.
1173 * \lparam A table with new coordinates, or none.
1174 * \lreturn A table with client coordinates.
1177 luaA_client_geometry(lua_State
*L
)
1179 client_t
**c
= luaA_checkudata(L
, 1, "client");
1181 if(lua_gettop(L
) == 2)
1183 if((*c
)->isfloating
|| layout_get_current((*c
)->screen
) == layout_floating
)
1187 luaA_checktable(L
, 2);
1188 geometry
.x
= luaA_getopt_number(L
, 2, "x", (*c
)->geometry
.x
);
1189 geometry
.y
= luaA_getopt_number(L
, 2, "y", (*c
)->geometry
.y
);
1190 geometry
.width
= luaA_getopt_number(L
, 2, "width", (*c
)->geometry
.width
);
1191 geometry
.height
= luaA_getopt_number(L
, 2, "height", (*c
)->geometry
.height
);
1192 client_resize(*c
, geometry
, false);
1196 return luaA_pusharea(L
, (*c
)->geometry
);
1200 luaA_client_coords(lua_State
*L
)
1203 return luaA_client_geometry(L
);
1206 /** Return client geometry, using also titlebar and border width.
1207 * \param L The Lua VM state.
1208 * \return The number of elements pushed on stack.
1210 * \lparam A table with new coordinates, or none.
1211 * \lreturn A table with client coordinates.
1214 luaA_client_fullgeometry(lua_State
*L
)
1216 client_t
**c
= luaA_checkudata(L
, 1, "client");
1219 if(lua_gettop(L
) == 2)
1221 if((*c
)->isfloating
|| layout_get_current((*c
)->screen
) == layout_floating
)
1223 luaA_checktable(L
, 2);
1224 geometry
.x
= luaA_getopt_number(L
, 2, "x", (*c
)->geometry
.x
);
1225 geometry
.y
= luaA_getopt_number(L
, 2, "y", (*c
)->geometry
.y
);
1226 geometry
.width
= luaA_getopt_number(L
, 2, "width", (*c
)->geometry
.width
);
1227 geometry
.height
= luaA_getopt_number(L
, 2, "height", (*c
)->geometry
.height
);
1228 geometry
= titlebar_geometry_remove((*c
)->titlebar
,
1231 client_resize(*c
, geometry
, false);
1235 return luaA_pusharea(L
, titlebar_geometry_add((*c
)->titlebar
,
1241 luaA_client_fullcoords(lua_State
*L
)
1244 return luaA_client_fullgeometry(L
);
1247 /** Client newindex.
1248 * \param L The Lua VM state.
1249 * \return The number of elements pushed on stack.
1252 luaA_client_newindex(lua_State
*L
)
1255 client_t
**c
= luaA_checkudata(L
, 1, "client");
1256 const char *buf
= luaL_checklstring(L
, 2, &len
);
1264 luaL_error(L
, "client is invalid\n");
1266 switch(a_tokenize(buf
, len
))
1269 if(globalconf
.xinerama_is_active
)
1271 i
= luaL_checknumber(L
, 3) - 1;
1272 luaA_checkscreen(i
);
1273 if(i
!= (*c
)->screen
)
1274 screen_client_moveto(*c
, i
, true, true);
1278 b
= luaA_checkboolean(L
, 3);
1279 if(b
!= (*c
)->ishidden
)
1281 client_need_arrange(*c
);
1283 client_need_arrange(*c
);
1287 client_setminimized(*c
, luaA_checkboolean(L
, 3));
1289 case A_TK_FULLSCREEN
:
1290 client_setfullscreen(*c
, luaA_checkboolean(L
, 3));
1293 image
= luaA_checkudata(L
, 3, "image");
1294 image_unref(&(*c
)->icon
);
1296 (*c
)->icon
= *image
;
1298 hooks_property(*c
, "icon");
1302 window_opacity_set((*c
)->win
, -1);
1305 d
= luaL_checknumber(L
, 3);
1306 if(d
>= 0 && d
<= 1)
1307 window_opacity_set((*c
)->win
, d
);
1311 client_setfloating(*c
, luaA_checkboolean(L
, 3));
1314 client_setsticky(*c
, luaA_checkboolean(L
, 3));
1316 case A_TK_HONORSIZEHINTS
:
1317 (*c
)->honorsizehints
= luaA_checkboolean(L
, 3);
1318 client_need_arrange(*c
);
1320 case A_TK_BORDER_WIDTH
:
1321 client_setborder(*c
, luaL_checknumber(L
, 3));
1324 client_setontop(*c
, luaA_checkboolean(L
, 3));
1326 case A_TK_BORDER_COLOR
:
1327 if((buf
= luaL_checklstring(L
, 3, &len
))
1328 && xcolor_init_reply(xcolor_init_unchecked(&(*c
)->border_color
, buf
, len
)))
1329 xcb_change_window_attributes(globalconf
.connection
, (*c
)->win
,
1330 XCB_CW_BORDER_PIXEL
, &(*c
)->border_color
.pixel
);
1334 titlebar_client_detach(*c
);
1337 t
= luaA_checkudata(L
, 3, "wibox");
1338 titlebar_client_attach(*c
, *t
);
1349 * \param L The Lua VM state.
1350 * \return The number of elements pushed on stack.
1352 * \lfield name The client title.
1353 * \lfield skip_taskbar True if the client does not want to be in taskbar.
1354 * \lfield type The window type (desktop, normal, dock, …).
1355 * \lfield class The client class.
1356 * \lfield instance The client instance.
1357 * \lfield pid The client PID, if available.
1358 * \lfield role The window role, if available.
1359 * \lfield machine The machine client is running on.
1360 * \lfield icon_name The client name when iconified.
1361 * \lfield screen Client screen number.
1362 * \lfield hide Define if the client must be hidden, i.e. never mapped,
1363 * invisible in taskbar.
1364 * \lfield minimize Define it the client must be iconify, i.e. only visible in
1366 * \lfield icon_path Path to the icon used to identify.
1367 * \lfield floating True always floating.
1368 * \lfield honorsizehints Honor size hints, i.e. respect size ratio.
1369 * \lfield border_width The client border width.
1370 * \lfield border_color The client border color.
1371 * \lfield titlebar The client titlebar.
1372 * \lfield urgent The client urgent state.
1373 * \lfield focus The focused client.
1374 * \lfield opacity The client opacity between 0 and 1.
1375 * \lfield ontop The client is on top of every other windows.
1376 * \lfield fullscreen The client is fullscreen or not.
1379 luaA_client_index(lua_State
*L
)
1383 client_t
**c
= luaA_checkudata(L
, 1, "client");
1384 const char *buf
= luaL_checklstring(L
, 2, &len
);
1387 xcb_get_wm_class_reply_t hint
;
1388 xcb_get_property_cookie_t prop_c
;
1389 xcb_get_property_reply_t
*prop_r
= NULL
;
1393 luaL_error(L
, "client is invalid\n");
1395 if(luaA_usemetatable(L
, 1, 2))
1398 switch(a_tokenize(buf
, len
))
1401 lua_pushstring(L
, (*c
)->name
);
1403 case A_TK_SKIP_TASKBAR
:
1404 lua_pushboolean(L
, (*c
)->skiptb
);
1409 case WINDOW_TYPE_DESKTOP
:
1410 lua_pushliteral(L
, "desktop");
1412 case WINDOW_TYPE_DOCK
:
1413 lua_pushliteral(L
, "dock");
1415 case WINDOW_TYPE_SPLASH
:
1416 lua_pushliteral(L
, "splash");
1418 case WINDOW_TYPE_DIALOG
:
1419 lua_pushliteral(L
, "dialog");
1422 lua_pushliteral(L
, "normal");
1427 if(!xcb_get_wm_class_reply(globalconf
.connection
,
1428 xcb_get_wm_class_unchecked(globalconf
.connection
, (*c
)->win
),
1431 lua_pushstring(L
, hint
.class);
1432 xcb_get_wm_class_reply_wipe(&hint
);
1435 if(!xcb_get_wm_class_reply(globalconf
.connection
,
1436 xcb_get_wm_class_unchecked(globalconf
.connection
, (*c
)->win
),
1439 lua_pushstring(L
, hint
.name
);
1440 xcb_get_wm_class_reply_wipe(&hint
);
1443 if(!xutil_text_prop_get(globalconf
.connection
, (*c
)->win
,
1444 WM_WINDOW_ROLE
, &value
, &slen
))
1446 lua_pushlstring(L
, value
, slen
);
1450 prop_c
= xcb_get_property_unchecked(globalconf
.connection
, false, (*c
)->win
, _NET_WM_PID
, CARDINAL
, 0L, 1L);
1451 prop_r
= xcb_get_property_reply(globalconf
.connection
, prop_c
, NULL
);
1453 if(prop_r
&& prop_r
->value_len
&& (data
= xcb_get_property_value(prop_r
)))
1454 lua_pushnumber(L
, *(uint32_t *)data
);
1462 if(!xutil_text_prop_get(globalconf
.connection
, (*c
)->win
,
1463 WM_CLIENT_MACHINE
, &value
, &slen
))
1465 lua_pushlstring(L
, value
, slen
);
1468 case A_TK_ICON_NAME
:
1469 lua_pushstring(L
, (*c
)->icon_name
);
1472 lua_pushnumber(L
, 1 + (*c
)->screen
);
1475 lua_pushboolean(L
, (*c
)->ishidden
);
1478 lua_pushboolean(L
, (*c
)->isminimized
);
1480 case A_TK_FULLSCREEN
:
1481 lua_pushboolean(L
, (*c
)->isfullscreen
);
1485 luaA_image_userdata_new(L
, (*c
)->icon
);
1490 if((d
= window_opacity_get((*c
)->win
)) >= 0)
1491 lua_pushnumber(L
, d
);
1496 lua_pushboolean(L
, (*c
)->isfloating
);
1499 lua_pushboolean(L
, (*c
)->isontop
);
1502 lua_pushboolean(L
, (*c
)->issticky
);
1504 case A_TK_HONORSIZEHINTS
:
1505 lua_pushboolean(L
, (*c
)->honorsizehints
);
1507 case A_TK_BORDER_WIDTH
:
1508 lua_pushnumber(L
, (*c
)->border
);
1510 case A_TK_BORDER_COLOR
:
1511 luaA_pushcolor(L
, &(*c
)->border_color
);
1515 return luaA_wibox_userdata_new(L
, (*c
)->titlebar
);
1518 lua_pushboolean(L
, (*c
)->isurgent
);
1520 case A_TK_SIZEHINTS
:
1522 lua_pushboolean(L
, (*c
)->size_hints
.flags
& XCB_SIZE_HINT_US_POSITION
);
1523 lua_setfield(L
, -2, "user_position");
1524 lua_pushboolean(L
, (*c
)->size_hints
.flags
& XCB_SIZE_HINT_US_SIZE
);
1525 lua_setfield(L
, -2, "user_size");
1526 lua_pushboolean(L
, (*c
)->size_hints
.flags
& XCB_SIZE_HINT_P_POSITION
);
1527 lua_setfield(L
, -2, "program_position");
1528 lua_pushboolean(L
, (*c
)->size_hints
.flags
& XCB_SIZE_HINT_P_SIZE
);
1529 lua_setfield(L
, -2, "program_size");
1538 /** Get or set mouse buttons bindings for a client.
1539 * \param L The Lua VM state.
1540 * \return The number of element pushed on stack.
1543 * \lparam An array of mouse button bindings objects, or nothing.
1544 * \return The array of mouse button bindings objects of this client.
1547 luaA_client_buttons(lua_State
*L
)
1549 client_t
**client
= luaA_checkudata(L
, 1, "client");
1550 button_array_t
*buttons
= &(*client
)->buttons
;
1552 if(lua_gettop(L
) == 2)
1553 luaA_button_array_set(L
, 2, buttons
);
1555 return luaA_button_array_get(L
, buttons
);
1559 * \param L The Lua VM state.
1560 * \return The number of pushed elements.
1563 luaA_client_module_index(lua_State
*L
)
1566 const char *buf
= luaL_checklstring(L
, 2, &len
);
1568 switch(a_tokenize(buf
, len
))
1571 if(globalconf
.screen_focus
->client_focus
)
1572 luaA_client_userdata_new(L
, globalconf
.screen_focus
->client_focus
);
1583 /* Client module new index.
1584 * \param L The Lua VM state.
1585 * \return The number of pushed elements.
1588 luaA_client_module_newindex(lua_State
*L
)
1591 const char *buf
= luaL_checklstring(L
, 2, &len
);
1594 switch(a_tokenize(buf
, len
))
1597 c
= luaA_checkudata(L
, 3, "client");
1607 const struct luaL_reg awesome_client_methods
[] =
1609 { "get", luaA_client_get
},
1610 { "visible_get", luaA_client_visible_get
},
1611 { "__index", luaA_client_module_index
},
1612 { "__newindex", luaA_client_module_newindex
},
1615 const struct luaL_reg awesome_client_meta
[] =
1617 { "isvisible", luaA_client_isvisible
},
1618 { "geometry", luaA_client_geometry
},
1619 { "fullgeometry", luaA_client_fullgeometry
},
1620 { "buttons", luaA_client_buttons
},
1621 { "tags", luaA_client_tags
},
1622 { "kill", luaA_client_kill
},
1623 { "swap", luaA_client_swap
},
1624 { "raise", luaA_client_raise
},
1625 { "redraw", luaA_client_redraw
},
1626 { "mouse_resize", luaA_client_mouse_resize
},
1627 { "mouse_move", luaA_client_mouse_move
},
1628 { "unmanage", luaA_client_unmanage
},
1629 { "__index", luaA_client_index
},
1630 { "__newindex", luaA_client_newindex
},
1631 { "__eq", luaA_client_eq
},
1632 { "__gc", luaA_client_gc
},
1633 { "__tostring", luaA_client_tostring
},
1635 { "coords", luaA_client_coords
},
1636 { "fullcoords", luaA_client_fullcoords
},
1640 // vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80