2 * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
3 * See LICENSE file for license details.
7 #include <X11/keysym.h>
15 void (*func)(Arg *arg);
21 #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
24 synconfig(Client *c, int x, int y, int w, int h, unsigned int border) {
27 synev.type = ConfigureNotify;
28 synev.xconfigure.display = dpy;
29 synev.xconfigure.event = c->win;
30 synev.xconfigure.window = c->win;
31 synev.xconfigure.x = x;
32 synev.xconfigure.y = y;
33 synev.xconfigure.width = w;
34 synev.xconfigure.height = h;
35 synev.xconfigure.border_width = border;
36 synev.xconfigure.above = None;
37 XSendEvent(dpy, c->win, True, NoEventMask, &synev);
41 movemouse(Client *c) {
42 int x1, y1, ocx, ocy, di;
49 if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
50 None, cursor[CurMove], CurrentTime) != GrabSuccess)
53 XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
55 XMaskEvent(dpy, MOUSEMASK | ExposureMask | StructureNotifyMask, &ev);
59 case ConfigureRequest:
60 synconfig(c, c->x, c->y, c->w, c->h, ev.xconfigure.border_width);
68 c->x = ocx + (ev.xmotion.x - x1);
69 c->y = ocy + (ev.xmotion.y - y1);
70 resize(c, False, TopLeft);
73 XUngrabPointer(dpy, CurrentTime);
77 XUngrabPointer(dpy, CurrentTime);
78 handler[ev.type](&ev);
85 resizemouse(Client *c) {
93 if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
94 None, cursor[CurResize], CurrentTime) != GrabSuccess)
97 XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h);
99 XMaskEvent(dpy, MOUSEMASK | ExposureMask | StructureNotifyMask, &ev);
103 case ConfigureRequest:
104 synconfig(c, c->x, c->y, c->w, c->h, ev.xconfigure.border_width);
108 handler[Expose](&ev);
112 if((nw = abs(ocx - ev.xmotion.x)))
114 if((nh = abs(ocy - ev.xmotion.y)))
116 c->x = (ocx <= ev.xmotion.x) ? ocx : ocx - c->w;
117 c->y = (ocy <= ev.xmotion.y) ? ocy : ocy - c->h;
118 if(ocx <= ev.xmotion.x)
119 sticky = (ocy <= ev.xmotion.y) ? TopLeft : BotLeft;
121 sticky = (ocy <= ev.xmotion.y) ? TopRight : BotRight;
122 resize(c, True, sticky);
125 XUngrabPointer(dpy, CurrentTime);
129 XUngrabPointer(dpy, CurrentTime);
130 handler[ev.type](&ev);
137 buttonpress(XEvent *e) {
141 XButtonPressedEvent *ev = &e->xbutton;
143 if(barwin == ev->window) {
145 for(a.i = 0; a.i < ntags; a.i++) {
146 x += textw(tags[a.i]);
148 if(ev->button == Button1) {
149 if(ev->state & MODKEY)
154 else if(ev->button == Button3) {
155 if(ev->state & MODKEY)
163 if(ev->x < x + bmw) {
164 if(ev->button == Button1)
168 else if((c = getclient(ev->window))) {
170 if(CLEANMASK(ev->state) != MODKEY)
172 if(ev->button == Button1 && (arrange == dofloat || c->isfloat)) {
176 else if(ev->button == Button2)
178 else if(ev->button == Button3 && (arrange == dofloat || c->isfloat)) {
186 configurerequest(XEvent *e) {
187 unsigned long newmask;
189 XConfigureRequestEvent *ev = &e->xconfigurerequest;
192 if((c = getclient(ev->window))) {
195 if(ev->value_mask & CWX)
197 if(ev->value_mask & CWY)
199 if(ev->value_mask & CWWidth)
201 if(ev->value_mask & CWHeight)
203 if(ev->value_mask & CWBorderWidth)
204 c->border = ev->border_width;
210 newmask = ev->value_mask & (~(CWSibling | CWStackMode | CWBorderWidth));
212 XConfigureWindow(dpy, c->win, newmask, &wc);
214 synconfig(c, c->x, c->y, c->w, c->h, c->border);
217 resize(c, False, TopLeft);
224 wc.width = ev->width;
225 wc.height = ev->height;
226 wc.border_width = ev->border_width;
227 wc.sibling = ev->above;
228 wc.stack_mode = ev->detail;
229 XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
235 destroynotify(XEvent *e) {
237 XDestroyWindowEvent *ev = &e->xdestroywindow;
239 if((c = getclient(ev->window)))
244 enternotify(XEvent *e) {
246 XCrossingEvent *ev = &e->xcrossing;
248 if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
251 if(((c = getclient(ev->window)) || (c = getctitle(ev->window))) && isvisible(c))
253 else if(ev->window == root) {
255 XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
263 XExposeEvent *ev = &e->xexpose;
266 if(barwin == ev->window)
268 else if((c = getctitle(ev->window)))
274 keypress(XEvent *e) {
275 static unsigned int len = sizeof(key) / sizeof(key[0]);
278 XKeyEvent *ev = &e->xkey;
280 keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
281 for(i = 0; i < len; i++) {
282 if(keysym == key[i].keysym
283 && CLEANMASK(key[i].mod) == CLEANMASK(ev->state))
286 key[i].func(&key[i].arg);
293 leavenotify(XEvent *e) {
294 XCrossingEvent *ev = &e->xcrossing;
296 if((ev->window == root) && !ev->same_screen) {
303 mappingnotify(XEvent *e) {
304 XMappingEvent *ev = &e->xmapping;
306 XRefreshKeyboardMapping(ev);
307 if(ev->request == MappingKeyboard)
312 maprequest(XEvent *e) {
313 static XWindowAttributes wa;
314 XMapRequestEvent *ev = &e->xmaprequest;
316 if(!XGetWindowAttributes(dpy, ev->window, &wa))
319 if(wa.override_redirect) {
320 XSelectInput(dpy, ev->window,
321 (StructureNotifyMask | PropertyChangeMask));
325 if(!getclient(ev->window))
326 manage(ev->window, &wa);
330 propertynotify(XEvent *e) {
333 XPropertyEvent *ev = &e->xproperty;
335 if(ev->state == PropertyDelete)
338 if((c = getclient(ev->window))) {
339 if(ev->atom == wmatom[WMProtocols]) {
340 c->proto = getproto(c->win);
345 case XA_WM_TRANSIENT_FOR:
346 XGetTransientForHint(dpy, c->win, &trans);
347 if(!c->isfloat && (c->isfloat = (trans != 0)))
350 case XA_WM_NORMAL_HINTS:
354 if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
362 unmapnotify(XEvent *e) {
364 XUnmapEvent *ev = &e->xunmap;
366 if((c = getclient(ev->window)))
372 void (*handler[LASTEvent]) (XEvent *) = {
373 [ButtonPress] = buttonpress,
374 [ConfigureRequest] = configurerequest,
375 [DestroyNotify] = destroynotify,
376 [EnterNotify] = enternotify,
377 [LeaveNotify] = leavenotify,
379 [KeyPress] = keypress,
380 [MappingNotify] = mappingnotify,
381 [MapRequest] = maprequest,
382 [PropertyNotify] = propertynotify,
383 [UnmapNotify] = unmapnotify
388 static unsigned int len = sizeof(key) / sizeof(key[0]);
392 XUngrabKey(dpy, AnyKey, AnyModifier, root);
393 for(i = 0; i < len; i++) {
394 code = XKeysymToKeycode(dpy, key[i].keysym);
395 XGrabKey(dpy, code, key[i].mod, root, True,
396 GrabModeAsync, GrabModeAsync);
397 XGrabKey(dpy, code, key[i].mod | LockMask, root, True,
398 GrabModeAsync, GrabModeAsync);
399 XGrabKey(dpy, code, key[i].mod | numlockmask, root, True,
400 GrabModeAsync, GrabModeAsync);
401 XGrabKey(dpy, code, key[i].mod | numlockmask | LockMask, root, True,
402 GrabModeAsync, GrabModeAsync);
410 while(XPending(dpy)) {
411 XNextEvent(dpy, &ev);
413 (handler[ev.type])(&ev); /* call handler */