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, screen) (mask & ~(awesomeconf[screen].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
, RootWindow(c
->display
, c
->screen
), False
, MOUSEMASK
, GrabModeAsync
, GrabModeAsync
,
68 None
, dc
[c
->screen
].cursor
[CurMove
], CurrentTime
) != GrabSuccess
)
70 XQueryPointer(c
->display
, RootWindow(c
->display
, c
->screen
), &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
, RootWindow(c
->display
, c
->screen
), False
, MOUSEMASK
, GrabModeAsync
, GrabModeAsync
,
113 None
, dc
[c
->screen
].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 for(screen
= 0; screen
< ScreenCount(e
->xany
.display
); screen
++)
153 if(awesomeconf
[screen
].statusbar
.window
== ev
->window
)
156 for(i
= 0; i
< awesomeconf
[screen
].ntags
; i
++)
158 x
+= textw(dc
[screen
].font
.set
, dc
[screen
].font
.xfont
, awesomeconf
[screen
].tags
[i
], dc
[screen
].font
.height
);
161 if(ev
->button
== Button1
)
163 if(ev
->state
& awesomeconf
[screen
].modkey
)
164 uicb_tag(e
->xany
.display
, screen
, &dc
[screen
], &awesomeconf
[screen
], awesomeconf
[screen
].tags
[i
]);
166 uicb_view(e
->xany
.display
, screen
, &dc
[screen
], &awesomeconf
[screen
], awesomeconf
[screen
].tags
[i
]);
168 else if(ev
->button
== Button3
)
170 if(ev
->state
& awesomeconf
[screen
].modkey
)
171 uicb_toggletag(e
->xany
.display
, screen
, &dc
[screen
], &awesomeconf
[screen
], awesomeconf
[screen
].tags
[i
]);
173 uicb_toggleview(e
->xany
.display
, screen
, &dc
[screen
], &awesomeconf
[screen
], awesomeconf
[screen
].tags
[i
]);
178 if((ev
->x
< x
+ awesomeconf
[screen
].statusbar
.width
) && ev
->button
== Button1
)
179 uicb_setlayout(e
->xany
.display
, screen
, &dc
[screen
], &awesomeconf
[screen
], NULL
);
184 if((c
= getclient(ev
->window
)))
186 focus(c
->display
, c
->screen
, &dc
[c
->screen
], c
, ev
->same_screen
, &awesomeconf
[c
->screen
]);
187 if(CLEANMASK(ev
->state
, c
->screen
) != awesomeconf
[c
->screen
].modkey
)
189 if(ev
->button
== Button1
&& (IS_ARRANGE(floating
) || c
->isfloating
))
191 restack(e
->xany
.display
, c
->screen
, &dc
[c
->screen
], &awesomeconf
[c
->screen
]);
192 movemouse(c
, &awesomeconf
[c
->screen
]);
194 else if(ev
->button
== Button2
)
195 uicb_zoom(e
->xany
.display
, c
->screen
, &dc
[c
->screen
], &awesomeconf
[c
->screen
], NULL
);
196 else if(ev
->button
== Button3
&& (IS_ARRANGE(floating
) || c
->isfloating
) && !c
->isfixed
)
198 restack(e
->xany
.display
, c
->screen
, &dc
[c
->screen
], &awesomeconf
[c
->screen
]);
199 resizemouse(c
, &awesomeconf
[c
->screen
]);
203 for(screen
= 0; screen
< ScreenCount(e
->xany
.display
); i
++)
204 if(RootWindow(e
->xany
.display
, screen
) == ev
->window
)
206 if(ev
->button
== Button4
)
207 uicb_tag_viewnext(e
->xany
.display
, screen
, &dc
[screen
], &awesomeconf
[screen
], NULL
);
208 else if(ev
->button
== Button5
)
209 uicb_tag_viewprev(e
->xany
.display
, screen
, &dc
[screen
], &awesomeconf
[screen
], NULL
);
214 handle_event_configurerequest(XEvent
* e
, awesome_config
*awesomeconf
__attribute__ ((unused
)))
217 XConfigureRequestEvent
*ev
= &e
->xconfigurerequest
;
220 if((c
= getclient(ev
->window
)))
223 if(ev
->value_mask
& CWBorderWidth
)
224 c
->border
= ev
->border_width
;
225 if(c
->isfixed
|| c
->isfloating
|| IS_ARRANGE(floating
))
227 if(ev
->value_mask
& CWX
)
229 if(ev
->value_mask
& CWY
)
231 if(ev
->value_mask
& CWWidth
)
233 if(ev
->value_mask
& CWHeight
)
235 if((c
->x
+ c
->w
) > DisplayWidth(c
->display
, c
->screen
) && c
->isfloating
)
236 c
->x
= DisplayWidth(c
->display
, c
->screen
) / 2 - c
->w
/ 2; /* center in x direction */
237 if((c
->y
+ c
->h
) > DisplayHeight(c
->display
, c
->screen
) && c
->isfloating
)
238 c
->y
= DisplayHeight(c
->display
, c
->screen
) / 2 - c
->h
/ 2; /* center in y direction */
239 if((ev
->value_mask
& (CWX
| CWY
)) && !(ev
->value_mask
& (CWWidth
| CWHeight
)))
241 if(isvisible(c
, awesomeconf
[c
->screen
].selected_tags
, awesomeconf
[c
->screen
].ntags
))
242 XMoveResizeWindow(e
->xany
.display
, c
->win
, c
->x
, c
->y
, c
->w
, c
->h
);
251 wc
.width
= ev
->width
;
252 wc
.height
= ev
->height
;
253 wc
.border_width
= ev
->border_width
;
254 wc
.sibling
= ev
->above
;
255 wc
.stack_mode
= ev
->detail
;
256 XConfigureWindow(e
->xany
.display
, ev
->window
, ev
->value_mask
, &wc
);
258 XSync(e
->xany
.display
, False
);
262 handle_event_configurenotify(XEvent
* e
, awesome_config
*awesomeconf
)
264 XConfigureEvent
*ev
= &e
->xconfigure
;
267 for(screen
= 0; screen
< ScreenCount(e
->xany
.display
); screen
++)
268 if(ev
->window
== RootWindow(e
->xany
.display
, screen
)
269 && (ev
->width
!= DisplayWidth(e
->xany
.display
, screen
)
270 || ev
->height
!= DisplayHeight(e
->xany
.display
, screen
)))
272 DisplayWidth(e
->xany
.display
, screen
) = ev
->width
;
273 DisplayHeight(e
->xany
.display
, screen
) = ev
->height
;
274 XFreePixmap(e
->xany
.display
, awesomeconf
[screen
].statusbar
.drawable
);
275 awesomeconf
[screen
].statusbar
.drawable
= XCreatePixmap(e
->xany
.display
, RootWindow(e
->xany
.display
, screen
),
276 DisplayWidth(e
->xany
.display
, screen
),
277 awesomeconf
[screen
].statusbar
.height
,
278 DefaultDepth(e
->xany
.display
, screen
));
279 XResizeWindow(e
->xany
.display
, awesomeconf
[screen
].statusbar
.window
,
280 DisplayWidth(e
->xany
.display
, screen
), awesomeconf
[screen
].statusbar
.height
);
281 updatebarpos(e
->xany
.display
, awesomeconf
[screen
].statusbar
);
282 arrange(e
->xany
.display
, screen
, &dc
[screen
], &awesomeconf
[screen
]);
287 handle_event_destroynotify(XEvent
* e
, awesome_config
*awesomeconf
)
290 XDestroyWindowEvent
*ev
= &e
->xdestroywindow
;
292 if((c
= getclient(ev
->window
)))
293 unmanage(c
, &dc
[c
->screen
], WithdrawnState
, &awesomeconf
[c
->screen
]);
297 handle_event_enternotify(XEvent
* e
, awesome_config
*awesomeconf
)
300 XCrossingEvent
*ev
= &e
->xcrossing
;
303 if(ev
->mode
!= NotifyNormal
|| ev
->detail
== NotifyInferior
)
305 if((c
= getclient(ev
->window
)))
306 focus(c
->display
, c
->screen
, &dc
[c
->screen
], c
, ev
->same_screen
, &awesomeconf
[c
->screen
]);
308 for(screen
= 0; screen
< ScreenCount(e
->xany
.display
); screen
++)
309 if(ev
->window
== RootWindow(e
->xany
.display
, screen
))
310 focus(e
->xany
.display
, screen
, &dc
[screen
], NULL
, True
, &awesomeconf
[screen
]);
314 handle_event_expose(XEvent
* e
, awesome_config
*awesomeconf
)
316 XExposeEvent
*ev
= &e
->xexpose
;
320 for(screen
= 0; screen
< ScreenCount(e
->xany
.display
); screen
++)
321 if(awesomeconf
[screen
].statusbar
.window
== ev
->window
)
322 drawstatusbar(e
->xany
.display
, screen
, &dc
[screen
], &awesomeconf
[screen
]);
326 handle_event_keypress(XEvent
* e
, awesome_config
*awesomeconf
)
328 int i
, screen
, x
, y
, d
;
331 XKeyEvent
*ev
= &e
->xkey
;
334 keysym
= XKeycodeToKeysym(e
->xany
.display
, (KeyCode
) ev
->keycode
, 0);
336 for(screen
= 0; screen
< ScreenCount(e
->xany
.display
); screen
++)
337 if(XQueryPointer(e
->xany
.display
, RootWindow(e
->xany
.display
, screen
), &dummy
, &dummy
, &y
, &x
, &d
, &d
, &m
))
338 for(i
= 0; i
< awesomeconf
[screen
].nkeys
; i
++)
339 if(keysym
== awesomeconf
[screen
].keys
[i
].keysym
340 && CLEANMASK(awesomeconf
[screen
].keys
[i
].mod
, screen
) == CLEANMASK(ev
->state
, screen
) && awesomeconf
[screen
].keys
[i
].func
)
341 awesomeconf
[screen
].keys
[i
].func(e
->xany
.display
, screen
, &dc
[screen
], &awesomeconf
[screen
], awesomeconf
[screen
].keys
[i
].arg
);
345 handle_event_leavenotify(XEvent
* e
, awesome_config
*awesomeconf
)
347 XCrossingEvent
*ev
= &e
->xcrossing
;
350 for(screen
= 0; screen
< ScreenCount(e
->xany
.display
); screen
++)
351 if((ev
->window
== RootWindow(e
->xany
.display
, screen
)) && !ev
->same_screen
)
352 focus(e
->xany
.display
, screen
, &dc
[screen
], NULL
, ev
->same_screen
, &awesomeconf
[screen
]);
356 handle_event_mappingnotify(XEvent
* e
, awesome_config
*awesomeconf
)
358 XMappingEvent
*ev
= &e
->xmapping
;
360 XRefreshKeyboardMapping(ev
);
361 if(ev
->request
== MappingKeyboard
)
362 grabkeys(e
->xany
.display
, DefaultScreen(e
->xany
.display
), &awesomeconf
[DefaultScreen(e
->xany
.display
)]);
366 handle_event_maprequest(XEvent
* e
, awesome_config
*awesomeconf
)
368 static XWindowAttributes wa
;
369 XMapRequestEvent
*ev
= &e
->xmaprequest
;
372 if(!XGetWindowAttributes(e
->xany
.display
, ev
->window
, &wa
))
374 if(wa
.override_redirect
)
376 if(!getclient(ev
->window
))
378 for(screen
= 0; wa
.screen
!= ScreenOfDisplay(e
->xany
.display
, screen
); screen
++);
379 manage(e
->xany
.display
, screen
, &dc
[screen
], ev
->window
, &wa
, &awesomeconf
[screen
]);
384 handle_event_propertynotify(XEvent
* e
, awesome_config
*awesomeconf
)
388 XPropertyEvent
*ev
= &e
->xproperty
;
390 if(ev
->state
== PropertyDelete
)
392 if((c
= getclient(ev
->window
)))
396 case XA_WM_TRANSIENT_FOR
:
397 XGetTransientForHint(e
->xany
.display
, c
->win
, &trans
);
398 if(!c
->isfloating
&& (c
->isfloating
= (getclient(trans
) != NULL
)))
399 arrange(e
->xany
.display
, c
->screen
, &dc
[c
->screen
], &awesomeconf
[c
->screen
]);
401 case XA_WM_NORMAL_HINTS
:
405 if(ev
->atom
== XA_WM_NAME
|| ev
->atom
== XInternAtom(c
->display
, "_NET_WM_NAME", False
))
409 drawstatusbar(e
->xany
.display
, c
->screen
, &dc
[c
->screen
], &awesomeconf
[c
->screen
]);
415 handle_event_unmapnotify(XEvent
* e
, awesome_config
*awesomeconf
)
418 XUnmapEvent
*ev
= &e
->xunmap
;
420 if((c
= getclient(ev
->window
))
421 && ev
->event
== RootWindow(e
->xany
.display
, c
->screen
) && (ev
->send_event
|| !c
->unmapped
--))
422 unmanage(c
, &dc
[c
->screen
], WithdrawnState
, &awesomeconf
[c
->screen
]);
426 handle_event_shape(XEvent
* e
,
427 awesome_config
*awesomeconf
__attribute__ ((unused
)))
429 XShapeEvent
*ev
= (XShapeEvent
*) e
;
430 Client
*c
= getclient(ev
->window
);
437 handle_event_randr_screen_change_notify(XEvent
*e
,
438 awesome_config
*awesomeconf
__attribute__ ((unused
)))
440 XRRUpdateConfiguration(e
);
444 grabkeys(Display
*disp
, int screen
, awesome_config
*awesomeconf
)
449 XUngrabKey(disp
, AnyKey
, AnyModifier
, RootWindow(disp
, screen
));
450 for(i
= 0; i
< awesomeconf
->nkeys
; i
++)
452 if((code
= XKeysymToKeycode(disp
, awesomeconf
->keys
[i
].keysym
)) == NoSymbol
)
454 XGrabKey(disp
, code
, awesomeconf
->keys
[i
].mod
, RootWindow(disp
, screen
), True
, GrabModeAsync
, GrabModeAsync
);
455 XGrabKey(disp
, code
, awesomeconf
->keys
[i
].mod
| LockMask
, RootWindow(disp
, screen
), True
, GrabModeAsync
, GrabModeAsync
);
456 XGrabKey(disp
, code
, awesomeconf
->keys
[i
].mod
| awesomeconf
->numlockmask
, RootWindow(disp
, screen
), True
, GrabModeAsync
, GrabModeAsync
);
457 XGrabKey(disp
, code
, awesomeconf
->keys
[i
].mod
| awesomeconf
->numlockmask
| LockMask
, RootWindow(disp
, screen
), True
,
458 GrabModeAsync
, GrabModeAsync
);