2 * event.c - event handlers
4 * Copyright © 2007 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.
22 #include <X11/keysym.h>
23 #include <X11/Xatom.h>
24 #include <X11/Xutil.h>
25 #include <X11/extensions/shape.h>
26 #include <X11/extensions/Xrandr.h>
33 #include "statusbar.h"
36 #include "layouts/tile.h"
37 #include "layouts/floating.h"
39 #define CLEANMASK(mask, screen) (mask & ~(awesomeconf[screen].numlockmask | LockMask))
40 #define MOUSEMASK (BUTTONMASK | PointerMotionMask)
43 movemouse(Client
*c
, awesome_config
*awesomeconf
)
45 int x1
, y1
, ocx
, ocy
, di
, nx
, ny
;
51 si
= get_screen_info(c
->display
, c
->screen
, &awesomeconf
[c
->screen
].statusbar
);
55 if(XGrabPointer(c
->display
, RootWindow(c
->display
, c
->phys_screen
), False
, MOUSEMASK
, GrabModeAsync
, GrabModeAsync
,
56 None
, awesomeconf
[c
->screen
].cursor
[CurMove
], CurrentTime
) != GrabSuccess
)
58 XQueryPointer(c
->display
, RootWindow(c
->display
, c
->phys_screen
), &dummy
, &dummy
, &x1
, &y1
, &di
, &di
, &dui
);
61 XMaskEvent(c
->display
, MOUSEMASK
| ExposureMask
| SubstructureRedirectMask
, &ev
);
65 XUngrabPointer(c
->display
, CurrentTime
);
68 case ConfigureRequest
:
69 handle_event_configurerequest(&ev
,awesomeconf
);
72 handle_event_expose(&ev
, awesomeconf
);
75 handle_event_maprequest(&ev
, awesomeconf
);
78 XSync(c
->display
, False
);
79 nx
= ocx
+ (ev
.xmotion
.x
- x1
);
80 ny
= ocy
+ (ev
.xmotion
.y
- y1
);
81 if(abs(nx
) < awesomeconf
[c
->screen
].snap
+ si
[c
->screen
].x_org
&& nx
> si
[c
->screen
].x_org
)
82 nx
= si
[c
->screen
].x_org
;
83 else if(abs((si
[c
->screen
].x_org
+ si
[c
->screen
].width
) - (nx
+ c
->w
+ 2 * c
->border
)) < awesomeconf
[c
->screen
].snap
)
84 nx
= si
[c
->screen
].x_org
+ si
[c
->screen
].width
- c
->w
- 2 * c
->border
;
85 if(abs(ny
) < awesomeconf
[c
->screen
].snap
+ si
[c
->screen
].y_org
&& ny
> si
[c
->screen
].y_org
)
86 ny
= si
[c
->screen
].y_org
;
87 else if(abs((si
[c
->screen
].y_org
+ si
[c
->screen
].height
) - (ny
+ c
->h
+ 2 * c
->border
)) < awesomeconf
[c
->screen
].snap
)
88 ny
= si
[c
->screen
].y_org
+ si
[c
->screen
].height
- c
->h
- 2 * c
->border
;
89 client_resize(c
, nx
, ny
, c
->w
, c
->h
, &awesomeconf
[c
->screen
], False
, False
);
96 resizemouse(Client
* c
, awesome_config
*awesomeconf
)
103 if(XGrabPointer(c
->display
, RootWindow(c
->display
, c
->phys_screen
),
104 False
, MOUSEMASK
, GrabModeAsync
, GrabModeAsync
,
105 None
, awesomeconf
[c
->screen
].cursor
[CurResize
], CurrentTime
) != GrabSuccess
)
108 XWarpPointer(c
->display
, None
, c
->win
, 0, 0, 0, 0, c
->w
+ c
->border
- 1, c
->h
+ c
->border
- 1);
111 XMaskEvent(c
->display
, MOUSEMASK
| ExposureMask
| SubstructureRedirectMask
, &ev
);
115 XWarpPointer(c
->display
, None
, c
->win
, 0, 0, 0, 0, c
->w
+ c
->border
- 1, c
->h
+ c
->border
- 1);
116 XUngrabPointer(c
->display
, CurrentTime
);
117 while(XCheckMaskEvent(c
->display
, EnterWindowMask
, &ev
));
119 case ConfigureRequest
:
120 handle_event_configurerequest(&ev
,awesomeconf
);
123 handle_event_expose(&ev
, awesomeconf
);
126 handle_event_maprequest(&ev
, awesomeconf
);
129 XSync(c
->display
, False
);
130 if((nw
= ev
.xmotion
.x
- ocx
- 2 * c
->border
+ 1) <= 0)
132 if((nh
= ev
.xmotion
.y
- ocy
- 2 * c
->border
+ 1) <= 0)
134 client_resize(c
, c
->x
, c
->y
, nw
, nh
, &awesomeconf
[c
->screen
], True
, False
);
142 handle_mouse_button_press(awesome_config
*awesomeconf
,
143 unsigned int button
, unsigned int state
, unsigned int numlockmask
,
144 Button
*buttons
, int nbuttons
, char *arg
)
148 for(i
= 0; i
< nbuttons
; i
++)
149 if(button
== buttons
[i
].button
150 && (state
== buttons
[i
].mod
|| state
== (buttons
[i
].mod
| numlockmask
))
154 buttons
[i
].func(awesomeconf
, arg
);
156 buttons
[i
].func(awesomeconf
, buttons
[i
].arg
);
161 handle_event_buttonpress(XEvent
* e
, awesome_config
*awesomeconf
)
163 int i
, screen
, x
= 0, y
= 0;
168 XButtonPressedEvent
*ev
= &e
->xbutton
;
170 for(screen
= 0; screen
< get_screen_count(e
->xany
.display
); screen
++)
171 if(awesomeconf
[screen
].statusbar
.window
== ev
->window
)
173 for(i
= 0; i
< awesomeconf
[screen
].ntags
; i
++)
175 x
+= textwidth(e
->xany
.display
, awesomeconf
[screen
].font
, awesomeconf
[screen
].tags
[i
].name
);
178 snprintf(arg
, sizeof(arg
), "%d", i
+ 1);
179 handle_mouse_button_press(&awesomeconf
[screen
],
180 ev
->button
, ev
->state
, awesomeconf
->numlockmask
,
181 awesomeconf
->buttons
.tag
, awesomeconf
->buttons
.ntag
, arg
);
185 x
+= awesomeconf
[screen
].statusbar
.txtlayoutwidth
;
187 handle_mouse_button_press(&awesomeconf
[screen
],
188 ev
->button
, ev
->state
, awesomeconf
->numlockmask
,
189 awesomeconf
->buttons
.layout
, awesomeconf
->buttons
.nlayout
, NULL
);
191 handle_mouse_button_press(&awesomeconf
[screen
],
192 ev
->button
, ev
->state
, awesomeconf
->numlockmask
,
193 awesomeconf
->buttons
.title
, awesomeconf
->buttons
.ntitle
, NULL
);
197 if((c
= get_client_bywin(*awesomeconf
->clients
, ev
->window
)))
199 XAllowEvents(c
->display
, ReplayPointer
, CurrentTime
);
200 focus(c
, ev
->same_screen
, &awesomeconf
[c
->screen
]);
201 if(CLEANMASK(ev
->state
, c
->screen
) != awesomeconf
[c
->screen
].modkey
)
203 if (ev
->button
== Button1
)
205 restack(&awesomeconf
[c
->screen
]);
206 window_grabbuttons(c
->display
, c
->phys_screen
, c
->win
,
207 True
, True
, awesomeconf
->modkey
, awesomeconf
->numlockmask
);
210 else if(ev
->button
== Button1
)
212 if((get_current_layout(awesomeconf
[c
->screen
].tags
,
213 awesomeconf
[c
->screen
].ntags
)->arrange
!= layout_floating
)
215 uicb_togglefloating(&awesomeconf
[c
->screen
], "DUMMY");
217 restack(&awesomeconf
[c
->screen
]);
218 movemouse(c
, awesomeconf
);
220 else if(ev
->button
== Button2
)
222 if((get_current_layout(awesomeconf
[c
->screen
].tags
,
223 awesomeconf
[c
->screen
].ntags
)->arrange
!= layout_floating
)
224 && !c
->isfixed
&& c
->isfloating
)
225 uicb_togglefloating(&awesomeconf
[c
->screen
], NULL
);
227 uicb_zoom(&awesomeconf
[c
->screen
], NULL
);
229 else if(ev
->button
== Button3
)
231 if((get_current_layout(awesomeconf
[c
->screen
].tags
,
232 awesomeconf
[c
->screen
].ntags
)->arrange
!= layout_floating
)
234 uicb_togglefloating(&awesomeconf
[c
->screen
], "DUMMY");
236 restack(&awesomeconf
[c
->screen
]);
237 resizemouse(c
, awesomeconf
);
239 else if(ev
->button
== Button4
)
240 uicb_settrans(&awesomeconf
[c
->screen
], "+5");
241 else if(ev
->button
== Button5
)
242 uicb_settrans(&awesomeconf
[c
->screen
], "-5");
245 for(screen
= 0; screen
< ScreenCount(e
->xany
.display
); screen
++)
246 if(RootWindow(e
->xany
.display
, screen
) == ev
->window
247 && XQueryPointer(e
->xany
.display
, ev
->window
, &wdummy
, &wdummy
, &x
, &y
, &i
, &i
, &udummy
))
249 screen
= get_screen_bycoord(e
->xany
.display
, x
, y
);
250 if(ev
->button
== Button4
)
251 uicb_tag_viewnext(&awesomeconf
[screen
], NULL
);
252 else if(ev
->button
== Button5
)
253 uicb_tag_viewprev(&awesomeconf
[screen
], NULL
);
259 handle_event_configurerequest(XEvent
* e
, awesome_config
*awesomeconf
)
262 XConfigureRequestEvent
*ev
= &e
->xconfigurerequest
;
265 if((c
= get_client_bywin(*awesomeconf
->clients
, ev
->window
)))
268 if(ev
->value_mask
& CWBorderWidth
)
269 c
->border
= ev
->border_width
;
270 if(c
->isfixed
|| c
->isfloating
271 || get_current_layout(awesomeconf
[c
->screen
].tags
,
272 awesomeconf
[c
->screen
].ntags
)->arrange
== layout_floating
)
274 if(ev
->value_mask
& CWX
)
276 if(ev
->value_mask
& CWY
)
278 if(ev
->value_mask
& CWWidth
)
280 if(ev
->value_mask
& CWHeight
)
282 if((c
->x
+ c
->w
) > DisplayWidth(c
->display
, c
->phys_screen
) && c
->isfloating
)
283 c
->x
= DisplayWidth(c
->display
, c
->phys_screen
) / 2 - c
->w
/ 2; /* center in x direction */
284 if((c
->y
+ c
->h
) > DisplayHeight(c
->display
, c
->phys_screen
) && c
->isfloating
)
285 c
->y
= DisplayHeight(c
->display
, c
->phys_screen
) / 2 - c
->h
/ 2; /* center in y direction */
286 if((ev
->value_mask
& (CWX
| CWY
)) && !(ev
->value_mask
& (CWWidth
| CWHeight
)))
287 window_configure(c
->display
, c
->win
, c
->x
, c
->y
, c
->w
, c
->h
, c
->border
);
288 if(isvisible(c
, c
->screen
, awesomeconf
[c
->screen
].tags
, awesomeconf
[c
->screen
].ntags
))
289 XMoveResizeWindow(e
->xany
.display
, c
->win
, c
->x
, c
->y
, c
->w
, c
->h
);
292 window_configure(c
->display
, c
->win
, c
->x
, c
->y
, c
->w
, c
->h
, c
->border
);
298 wc
.width
= ev
->width
;
299 wc
.height
= ev
->height
;
300 wc
.border_width
= ev
->border_width
;
301 wc
.sibling
= ev
->above
;
302 wc
.stack_mode
= ev
->detail
;
303 XConfigureWindow(e
->xany
.display
, ev
->window
, ev
->value_mask
, &wc
);
305 XSync(e
->xany
.display
, False
);
309 handle_event_configurenotify(XEvent
* e
, awesome_config
*awesomeconf
)
311 XConfigureEvent
*ev
= &e
->xconfigure
;
315 for(screen
= 0; screen
< ScreenCount(e
->xany
.display
); screen
++)
316 if(ev
->window
== RootWindow(e
->xany
.display
, screen
)
317 && (ev
->width
!= DisplayWidth(e
->xany
.display
, screen
)
318 || ev
->height
!= DisplayHeight(e
->xany
.display
, screen
)))
320 DisplayWidth(e
->xany
.display
, screen
) = ev
->width
;
321 DisplayHeight(e
->xany
.display
, screen
) = ev
->height
;
323 /* update statusbar */
324 si
= get_screen_info(e
->xany
.display
, screen
, NULL
);
325 awesomeconf
[screen
].statusbar
.width
= si
[screen
].width
;
328 XResizeWindow(e
->xany
.display
,
329 awesomeconf
[screen
].statusbar
.window
,
330 awesomeconf
[screen
].statusbar
.width
,
331 awesomeconf
[screen
].statusbar
.height
);
333 updatebarpos(e
->xany
.display
, awesomeconf
[screen
].statusbar
);
334 arrange(&awesomeconf
[screen
]);
339 handle_event_destroynotify(XEvent
* e
, awesome_config
*awesomeconf
)
342 XDestroyWindowEvent
*ev
= &e
->xdestroywindow
;
344 if((c
= get_client_bywin(*awesomeconf
->clients
, ev
->window
)))
345 client_unmanage(c
, WithdrawnState
, &awesomeconf
[c
->screen
]);
349 handle_event_enternotify(XEvent
* e
, awesome_config
*awesomeconf
)
352 XCrossingEvent
*ev
= &e
->xcrossing
;
355 if(ev
->mode
!= NotifyNormal
|| ev
->detail
== NotifyInferior
)
357 if((c
= get_client_bywin(*awesomeconf
->clients
, ev
->window
)))
359 focus(c
, ev
->same_screen
, &awesomeconf
[c
->screen
]);
361 || get_current_layout(awesomeconf
[c
->screen
].tags
,
362 awesomeconf
[c
->screen
].ntags
)->arrange
== layout_floating
)
363 window_grabbuttons(c
->display
, c
->phys_screen
, c
->win
,
364 True
, False
, awesomeconf
->modkey
, awesomeconf
->numlockmask
);
367 for(screen
= 0; screen
< ScreenCount(e
->xany
.display
); screen
++)
368 if(ev
->window
== RootWindow(e
->xany
.display
, screen
))
369 focus(NULL
, True
, &awesomeconf
[screen
]);
373 handle_event_expose(XEvent
* e
, awesome_config
*awesomeconf
)
375 XExposeEvent
*ev
= &e
->xexpose
;
379 for(screen
= 0; screen
< get_screen_count(e
->xany
.display
); screen
++)
380 if(awesomeconf
[screen
].statusbar
.window
== ev
->window
)
381 drawstatusbar(&awesomeconf
[screen
]);
385 handle_event_keypress(XEvent
* e
, awesome_config
*awesomeconf
)
387 int i
, screen
, x
, y
, d
;
390 XKeyEvent
*ev
= &e
->xkey
;
393 keysym
= XKeycodeToKeysym(e
->xany
.display
, (KeyCode
) ev
->keycode
, 0);
395 /* find the right screen for this event */
396 for(screen
= 0; screen
< ScreenCount(e
->xany
.display
); screen
++)
397 if(XQueryPointer(e
->xany
.display
, RootWindow(e
->xany
.display
, screen
), &dummy
, &dummy
, &x
, &y
, &d
, &d
, &m
))
399 /* if screen is 0, we are on first Zaphod screen or on the
400 * only screen in Xinerama, so we can ask for a better screen
401 * number with get_screen_bycoord: we'll get 0 in Zaphod mode
402 * so it's the same, or maybe the real Xinerama screen */
404 screen
= get_screen_bycoord(e
->xany
.display
, x
, y
);
408 for(i
= 0; i
< awesomeconf
[screen
].nkeys
; i
++)
409 if(keysym
== awesomeconf
[screen
].keys
[i
].keysym
410 && CLEANMASK(awesomeconf
[screen
].keys
[i
].mod
, screen
) == CLEANMASK(ev
->state
, screen
) && awesomeconf
[screen
].keys
[i
].func
)
411 awesomeconf
[screen
].keys
[i
].func(&awesomeconf
[screen
], awesomeconf
[screen
].keys
[i
].arg
);
415 handle_event_leavenotify(XEvent
* e
, awesome_config
*awesomeconf
)
417 XCrossingEvent
*ev
= &e
->xcrossing
;
420 for(screen
= 0; screen
< ScreenCount(e
->xany
.display
); screen
++)
421 if((ev
->window
== RootWindow(e
->xany
.display
, screen
)) && !ev
->same_screen
)
422 focus(NULL
, ev
->same_screen
, &awesomeconf
[screen
]);
426 handle_event_mappingnotify(XEvent
* e
, awesome_config
*awesomeconf
)
428 XMappingEvent
*ev
= &e
->xmapping
;
431 XRefreshKeyboardMapping(ev
);
432 if(ev
->request
== MappingKeyboard
)
433 for(screen
= 0; screen
< ScreenCount(e
->xany
.display
); screen
++)
434 grabkeys(&awesomeconf
[screen
]);
438 handle_event_maprequest(XEvent
* e
, awesome_config
*awesomeconf
)
440 static XWindowAttributes wa
;
441 XMapRequestEvent
*ev
= &e
->xmaprequest
;
446 if(!XGetWindowAttributes(e
->xany
.display
, ev
->window
, &wa
))
448 if(wa
.override_redirect
)
450 if(!get_client_bywin(*awesomeconf
->clients
, ev
->window
))
452 for(screen
= 0; wa
.screen
!= ScreenOfDisplay(e
->xany
.display
, screen
); screen
++);
455 if(XQueryPointer(e
->xany
.display
, RootWindow(e
->xany
.display
, screen
),
456 &dummy
, &dummy
, &x
, &y
, &d
, &d
, &m
))
457 screen
= get_screen_bycoord(e
->xany
.display
, x
, y
);
460 client_manage(ev
->window
, &wa
, &awesomeconf
[screen
]);
465 handle_event_propertynotify(XEvent
* e
, awesome_config
*awesomeconf
)
469 XPropertyEvent
*ev
= &e
->xproperty
;
471 if(ev
->state
== PropertyDelete
)
473 if((c
= get_client_bywin(*awesomeconf
->clients
, ev
->window
)))
477 case XA_WM_TRANSIENT_FOR
:
478 XGetTransientForHint(e
->xany
.display
, c
->win
, &trans
);
479 if(!c
->isfloating
&& (c
->isfloating
= (get_client_bywin(*awesomeconf
->clients
, trans
) != NULL
)))
480 arrange(&awesomeconf
[c
->screen
]);
482 case XA_WM_NORMAL_HINTS
:
486 if(ev
->atom
== XA_WM_NAME
|| ev
->atom
== XInternAtom(c
->display
, "_NET_WM_NAME", False
))
489 if(c
== get_current_tag(awesomeconf
->tags
, awesomeconf
->ntags
)->client_sel
)
490 drawstatusbar(&awesomeconf
[c
->screen
]);
496 handle_event_unmapnotify(XEvent
* e
, awesome_config
*awesomeconf
)
499 XUnmapEvent
*ev
= &e
->xunmap
;
501 if((c
= get_client_bywin(*awesomeconf
->clients
, ev
->window
))
502 && ev
->event
== RootWindow(e
->xany
.display
, c
->phys_screen
)
503 && ev
->send_event
&& window_getstate(c
->display
, c
->win
) == NormalState
)
504 client_unmanage(c
, WithdrawnState
, &awesomeconf
[c
->screen
]);
508 handle_event_shape(XEvent
* e
,
509 awesome_config
*awesomeconf
__attribute__ ((unused
)))
511 XShapeEvent
*ev
= (XShapeEvent
*) e
;
512 Client
*c
= get_client_bywin(*awesomeconf
->clients
, ev
->window
);
515 window_setshape(c
->display
, c
->phys_screen
, c
->win
);
519 handle_event_randr_screen_change_notify(XEvent
*e
,
520 awesome_config
*awesomeconf
__attribute__ ((unused
)))
522 XRRUpdateConfiguration(e
);
526 grabkeys(awesome_config
*awesomeconf
)
531 XUngrabKey(awesomeconf
->display
, AnyKey
, AnyModifier
, RootWindow(awesomeconf
->display
, awesomeconf
->phys_screen
));
532 for(i
= 0; i
< awesomeconf
->nkeys
; i
++)
534 if((code
= XKeysymToKeycode(awesomeconf
->display
, awesomeconf
->keys
[i
].keysym
)) == NoSymbol
)
536 XGrabKey(awesomeconf
->display
, code
, awesomeconf
->keys
[i
].mod
, RootWindow(awesomeconf
->display
, awesomeconf
->phys_screen
), True
, GrabModeAsync
, GrabModeAsync
);
537 XGrabKey(awesomeconf
->display
, code
, awesomeconf
->keys
[i
].mod
| LockMask
, RootWindow(awesomeconf
->display
, awesomeconf
->phys_screen
), True
, GrabModeAsync
, GrabModeAsync
);
538 XGrabKey(awesomeconf
->display
, code
, awesomeconf
->keys
[i
].mod
| awesomeconf
->numlockmask
, RootWindow(awesomeconf
->display
, awesomeconf
->phys_screen
), True
, GrabModeAsync
, GrabModeAsync
);
539 XGrabKey(awesomeconf
->display
, code
, awesomeconf
->keys
[i
].mod
| awesomeconf
->numlockmask
| LockMask
, RootWindow(awesomeconf
->display
, awesomeconf
->phys_screen
), True
,
540 GrabModeAsync
, GrabModeAsync
);
543 // vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99