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"
35 #include "layouts/tile.h"
36 #include "layouts/floating.h"
39 extern DC dc
; /* global draw context */
40 extern Client
*clients
, *sel
; /* global client list */
42 #define CLEANMASK(mask) (mask & ~(awesomeconf->numlockmask | LockMask))
43 #define MOUSEMASK (BUTTONMASK | PointerMotionMask)
50 for(c
= clients
; c
&& c
->win
!= w
; c
= c
->next
);
55 movemouse(Client
* c
, awesome_config
*awesomeconf
)
57 int x1
, y1
, ocx
, ocy
, di
, nx
, ny
;
63 si
= get_display_info(c
->display
, c
->screen
, awesomeconf
->statusbar
);
67 if(XGrabPointer(c
->display
, DefaultRootWindow(c
->display
), False
, MOUSEMASK
, GrabModeAsync
, GrabModeAsync
,
68 None
, dc
.cursor
[CurMove
], CurrentTime
) != GrabSuccess
)
70 XQueryPointer(c
->display
, DefaultRootWindow(c
->display
), &dummy
, &dummy
, &x1
, &y1
, &di
, &di
, &dui
);
73 XMaskEvent(c
->display
, MOUSEMASK
| ExposureMask
| SubstructureRedirectMask
, &ev
);
77 XUngrabPointer(c
->display
, CurrentTime
);
79 case ConfigureRequest
:
82 handle_event_maprequest(&ev
, awesomeconf
);
85 XSync(c
->display
, False
);
86 nx
= ocx
+ (ev
.xmotion
.x
- x1
);
87 ny
= ocy
+ (ev
.xmotion
.y
- y1
);
88 if(abs(si
->x_org
+ nx
) < awesomeconf
->snap
)
90 else if(abs((si
->x_org
+ si
->width
) - (nx
+ c
->w
+ 2 * c
->border
)) < awesomeconf
->snap
)
91 nx
= si
->x_org
+ si
->width
- c
->w
- 2 * c
->border
;
92 if(abs(si
->y_org
- ny
) < awesomeconf
->snap
)
94 else if(abs((si
->y_org
+ si
->height
) - (ny
+ c
->h
+ 2 * c
->border
)) < awesomeconf
->snap
)
95 ny
= si
->y_org
+ si
->height
- c
->h
- 2 * c
->border
;
96 resize(c
, nx
, ny
, c
->w
, c
->h
, False
);
104 resizemouse(Client
* c
, awesome_config
*awesomeconf
)
112 if(XGrabPointer(c
->display
, DefaultRootWindow(c
->display
), False
, MOUSEMASK
, GrabModeAsync
, GrabModeAsync
,
113 None
, dc
.cursor
[CurResize
], CurrentTime
) != GrabSuccess
)
116 XWarpPointer(c
->display
, None
, c
->win
, 0, 0, 0, 0, c
->w
+ c
->border
- 1, c
->h
+ c
->border
- 1);
119 XMaskEvent(c
->display
, MOUSEMASK
| ExposureMask
| SubstructureRedirectMask
, &ev
);
123 XWarpPointer(c
->display
, None
, c
->win
, 0, 0, 0, 0, c
->w
+ c
->border
- 1, c
->h
+ c
->border
- 1);
124 XUngrabPointer(c
->display
, CurrentTime
);
125 while(XCheckMaskEvent(c
->display
, EnterWindowMask
, &ev
));
127 case ConfigureRequest
:
130 handle_event_maprequest(&ev
, awesomeconf
);
133 XSync(c
->display
, False
);
134 if((nw
= ev
.xmotion
.x
- ocx
- 2 * c
->border
+ 1) <= 0)
136 if((nh
= ev
.xmotion
.y
- ocy
- 2 * c
->border
+ 1) <= 0)
138 resize(c
, c
->x
, c
->y
, nw
, nh
, True
);
145 handle_event_buttonpress(XEvent
* e
, awesome_config
*awesomeconf
)
149 XButtonPressedEvent
*ev
= &e
->xbutton
;
151 if(awesomeconf
->statusbar
.window
== ev
->window
)
154 for(i
= 0; i
< awesomeconf
->ntags
; i
++)
156 x
+= textw(dc
.font
.set
, dc
.font
.xfont
, awesomeconf
->tags
[i
], dc
.font
.height
);
159 if(ev
->button
== Button1
)
161 if(ev
->state
& awesomeconf
->modkey
)
162 uicb_tag(e
->xany
.display
, &dc
, awesomeconf
, awesomeconf
->tags
[i
]);
164 uicb_view(e
->xany
.display
, &dc
, awesomeconf
, awesomeconf
->tags
[i
]);
166 else if(ev
->button
== Button3
)
168 if(ev
->state
& awesomeconf
->modkey
)
169 uicb_toggletag(e
->xany
.display
, &dc
, awesomeconf
, awesomeconf
->tags
[i
]);
171 uicb_toggleview(e
->xany
.display
, &dc
, awesomeconf
, awesomeconf
->tags
[i
]);
176 if((ev
->x
< x
+ awesomeconf
->statusbar
.width
) && ev
->button
== Button1
)
177 uicb_setlayout(e
->xany
.display
, &dc
, awesomeconf
, NULL
);
179 else if((c
= getclient(ev
->window
)))
181 focus(c
->display
, c
->screen
, &dc
, c
, ev
->same_screen
, awesomeconf
);
182 if(CLEANMASK(ev
->state
) != awesomeconf
->modkey
)
184 if(ev
->button
== Button1
&& (IS_ARRANGE(floating
) || c
->isfloating
))
186 restack(e
->xany
.display
, DefaultScreen(e
->xany
.display
), &dc
, awesomeconf
);
187 movemouse(c
, awesomeconf
);
189 else if(ev
->button
== Button2
)
190 uicb_zoom(e
->xany
.display
, &dc
, awesomeconf
, NULL
);
191 else if(ev
->button
== Button3
&& (IS_ARRANGE(floating
) || c
->isfloating
) && !c
->isfixed
)
193 restack(e
->xany
.display
, DefaultScreen(e
->xany
.display
), &dc
, awesomeconf
);
194 resizemouse(c
, awesomeconf
);
197 else if(DefaultRootWindow(e
->xany
.display
) == ev
->window
&& !sel
)
199 if(ev
->button
== Button4
)
200 uicb_tag_viewnext(e
->xany
.display
, &dc
, awesomeconf
, NULL
);
201 else if(ev
->button
== Button5
)
202 uicb_tag_viewprev(e
->xany
.display
, &dc
, awesomeconf
, NULL
);
207 handle_event_configurerequest(XEvent
* e
, awesome_config
*awesomeconf
__attribute__ ((unused
)))
210 XConfigureRequestEvent
*ev
= &e
->xconfigurerequest
;
213 if((c
= getclient(ev
->window
)))
216 if(ev
->value_mask
& CWBorderWidth
)
217 c
->border
= ev
->border_width
;
218 if(c
->isfixed
|| c
->isfloating
|| IS_ARRANGE(floating
))
220 if(ev
->value_mask
& CWX
)
222 if(ev
->value_mask
& CWY
)
224 if(ev
->value_mask
& CWWidth
)
226 if(ev
->value_mask
& CWHeight
)
228 if((c
->x
+ c
->w
) > DisplayWidth(c
->display
, DefaultScreen(c
->display
)) && c
->isfloating
)
229 c
->x
= DisplayWidth(c
->display
, DefaultScreen(c
->display
)) / 2 - c
->w
/ 2; /* center in x direction */
230 if((c
->y
+ c
->h
) > DisplayHeight(c
->display
, DefaultScreen(c
->display
)) && c
->isfloating
)
231 c
->y
= DisplayHeight(c
->display
, DefaultScreen(c
->display
)) / 2 - c
->h
/ 2; /* center in y direction */
232 if((ev
->value_mask
& (CWX
| CWY
)) && !(ev
->value_mask
& (CWWidth
| CWHeight
)))
234 if(isvisible(c
, awesomeconf
->selected_tags
, awesomeconf
->ntags
))
235 XMoveResizeWindow(e
->xany
.display
, c
->win
, c
->x
, c
->y
, c
->w
, c
->h
);
244 wc
.width
= ev
->width
;
245 wc
.height
= ev
->height
;
246 wc
.border_width
= ev
->border_width
;
247 wc
.sibling
= ev
->above
;
248 wc
.stack_mode
= ev
->detail
;
249 XConfigureWindow(e
->xany
.display
, ev
->window
, ev
->value_mask
, &wc
);
251 XSync(e
->xany
.display
, False
);
255 handle_event_configurenotify(XEvent
* e
, awesome_config
*awesomeconf
)
257 XConfigureEvent
*ev
= &e
->xconfigure
;
259 if(ev
->window
== DefaultRootWindow(e
->xany
.display
)
260 && (ev
->width
!= DisplayWidth(e
->xany
.display
, DefaultScreen(e
->xany
.display
))
261 || ev
->height
!= DisplayHeight(e
->xany
.display
, DefaultScreen(e
->xany
.display
))))
263 DisplayWidth(e
->xany
.display
, DefaultScreen(e
->xany
.display
)) = ev
->width
;
264 DisplayHeight(e
->xany
.display
, DefaultScreen(e
->xany
.display
)) = ev
->height
;
265 XFreePixmap(e
->xany
.display
, awesomeconf
->statusbar
.drawable
);
266 awesomeconf
->statusbar
.drawable
= XCreatePixmap(e
->xany
.display
, DefaultRootWindow(e
->xany
.display
),
267 DisplayWidth(e
->xany
.display
, DefaultScreen(e
->xany
.display
)),
268 awesomeconf
->statusbar
.height
,
269 DefaultDepth(e
->xany
.display
, DefaultScreen(e
->xany
.display
)));
270 XResizeWindow(e
->xany
.display
, awesomeconf
->statusbar
.window
,
271 DisplayWidth(e
->xany
.display
, DefaultScreen(e
->xany
.display
)), awesomeconf
->statusbar
.height
);
272 updatebarpos(e
->xany
.display
, awesomeconf
->statusbar
);
273 arrange(e
->xany
.display
, DefaultScreen(e
->xany
.display
), &dc
, awesomeconf
);
278 handle_event_destroynotify(XEvent
* e
, awesome_config
*awesomeconf
)
281 XDestroyWindowEvent
*ev
= &e
->xdestroywindow
;
283 if((c
= getclient(ev
->window
)))
284 unmanage(c
, &dc
, WithdrawnState
, awesomeconf
);
288 handle_event_enternotify(XEvent
* e
, awesome_config
*awesomeconf
)
291 XCrossingEvent
*ev
= &e
->xcrossing
;
293 if(ev
->mode
!= NotifyNormal
|| ev
->detail
== NotifyInferior
)
295 if((c
= getclient(ev
->window
)))
296 focus(c
->display
, c
->screen
, &dc
, c
, ev
->same_screen
, awesomeconf
);
297 else if(ev
->window
== DefaultRootWindow(e
->xany
.display
))
298 focus(e
->xany
.display
, DefaultScreen(e
->xany
.display
), &dc
, NULL
, True
, awesomeconf
);
302 handle_event_expose(XEvent
* e
, awesome_config
*awesomeconf
)
304 XExposeEvent
*ev
= &e
->xexpose
;
306 if(!ev
->count
&& awesomeconf
->statusbar
.window
== ev
->window
)
307 drawstatusbar(e
->xany
.display
, DefaultScreen(e
->xany
.display
), &dc
, awesomeconf
);
311 handle_event_keypress(XEvent
* e
, awesome_config
*awesomeconf
)
315 XKeyEvent
*ev
= &e
->xkey
;
317 keysym
= XKeycodeToKeysym(e
->xany
.display
, (KeyCode
) ev
->keycode
, 0);
318 for(i
= 0; i
< awesomeconf
->nkeys
; i
++)
319 if(keysym
== awesomeconf
->keys
[i
].keysym
320 && CLEANMASK(awesomeconf
->keys
[i
].mod
) == CLEANMASK(ev
->state
) && awesomeconf
->keys
[i
].func
)
321 awesomeconf
->keys
[i
].func(e
->xany
.display
, &dc
, awesomeconf
, awesomeconf
->keys
[i
].arg
);
325 handle_event_leavenotify(XEvent
* e
, awesome_config
*awesomeconf
)
327 XCrossingEvent
*ev
= &e
->xcrossing
;
329 if((ev
->window
== DefaultRootWindow(e
->xany
.display
)) && !ev
->same_screen
)
330 focus(e
->xany
.display
, DefaultScreen(e
->xany
.display
), &dc
, NULL
, ev
->same_screen
, awesomeconf
);
334 handle_event_mappingnotify(XEvent
* e
, awesome_config
*awesomeconf
)
336 XMappingEvent
*ev
= &e
->xmapping
;
338 XRefreshKeyboardMapping(ev
);
339 if(ev
->request
== MappingKeyboard
)
340 grabkeys(e
->xany
.display
, DefaultScreen(e
->xany
.display
), awesomeconf
);
344 handle_event_maprequest(XEvent
* e
, awesome_config
*awesomeconf
)
346 static XWindowAttributes wa
;
347 XMapRequestEvent
*ev
= &e
->xmaprequest
;
349 if(!XGetWindowAttributes(e
->xany
.display
, ev
->window
, &wa
))
351 if(wa
.override_redirect
)
353 if(!getclient(ev
->window
))
354 manage(e
->xany
.display
, DefaultScreen(e
->xany
.display
), &dc
, ev
->window
, &wa
, awesomeconf
);
358 handle_event_propertynotify(XEvent
* e
, awesome_config
*awesomeconf
)
362 XPropertyEvent
*ev
= &e
->xproperty
;
364 if(ev
->state
== PropertyDelete
)
366 if((c
= getclient(ev
->window
)))
370 case XA_WM_TRANSIENT_FOR
:
371 XGetTransientForHint(e
->xany
.display
, c
->win
, &trans
);
372 if(!c
->isfloating
&& (c
->isfloating
= (getclient(trans
) != NULL
)))
373 arrange(e
->xany
.display
, DefaultScreen(e
->xany
.display
), &dc
, awesomeconf
);
375 case XA_WM_NORMAL_HINTS
:
379 if(ev
->atom
== XA_WM_NAME
|| ev
->atom
== XInternAtom(c
->display
, "_NET_WM_NAME", False
))
383 drawstatusbar(e
->xany
.display
, c
->screen
, &dc
, awesomeconf
);
389 handle_event_unmapnotify(XEvent
* e
, awesome_config
*awesomeconf
)
392 XUnmapEvent
*ev
= &e
->xunmap
;
394 if((c
= getclient(ev
->window
))
395 && ev
->event
== RootWindow(e
->xany
.display
, c
->screen
) && (ev
->send_event
|| !c
->unmapped
--))
396 unmanage(c
, &dc
, WithdrawnState
, awesomeconf
);
400 handle_event_shape(XEvent
* e
,
401 awesome_config
*awesomeconf
__attribute__ ((unused
)))
403 XShapeEvent
*ev
= (XShapeEvent
*) e
;
404 Client
*c
= getclient(ev
->window
);
411 handle_event_randr_screen_change_notify(XEvent
*e
,
412 awesome_config
*awesomeconf
__attribute__ ((unused
)))
414 XRRUpdateConfiguration(e
);
418 grabkeys(Display
*disp
, int screen
, awesome_config
*awesomeconf
)
423 XUngrabKey(disp
, AnyKey
, AnyModifier
, RootWindow(disp
, screen
));
424 for(i
= 0; i
< awesomeconf
->nkeys
; i
++)
426 code
= XKeysymToKeycode(disp
, awesomeconf
->keys
[i
].keysym
);
427 XGrabKey(disp
, code
, awesomeconf
->keys
[i
].mod
, RootWindow(disp
, screen
), True
, GrabModeAsync
, GrabModeAsync
);
428 XGrabKey(disp
, code
, awesomeconf
->keys
[i
].mod
| LockMask
, RootWindow(disp
, screen
), True
, GrabModeAsync
, GrabModeAsync
);
429 XGrabKey(disp
, code
, awesomeconf
->keys
[i
].mod
| awesomeconf
->numlockmask
, RootWindow(disp
, screen
), True
, GrabModeAsync
, GrabModeAsync
);
430 XGrabKey(disp
, code
, awesomeconf
->keys
[i
].mod
| awesomeconf
->numlockmask
| LockMask
, RootWindow(disp
, screen
), True
,
431 GrabModeAsync
, GrabModeAsync
);