1 /* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
2 * See LICENSE file for license details.
6 #include <X11/keysym.h>
14 void (*func)(Arg *arg);
20 #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
21 #define MOUSEMASK (BUTTONMASK | PointerMotionMask)
24 movemouse(Client *c) {
25 int x1, y1, ocx, ocy, di;
32 if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
33 None, cursor[CurMove], CurrentTime) != GrabSuccess)
36 XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
38 XMaskEvent(dpy, MOUSEMASK | ExposureMask | SubstructureRedirectMask, &ev);
42 XUngrabPointer(dpy, CurrentTime);
44 case ConfigureRequest:
47 handler[ev.type](&ev);
51 c->x = ocx + (ev.xmotion.x - x1);
52 c->y = ocy + (ev.xmotion.y - y1);
53 if(abs(wax + c->x) < SNAP)
55 else if(abs((wax + waw) - (c->x + c->w + 2 * c->border)) < SNAP)
56 c->x = wax + waw - c->w - 2 * c->border;
57 if(abs(way - c->y) < SNAP)
59 else if(abs((way + wah) - (c->y + c->h + 2 * c->border)) < SNAP)
60 c->y = way + wah - c->h - 2 * c->border;
68 resizemouse(Client *c) {
75 if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
76 None, cursor[CurResize], CurrentTime) != GrabSuccess)
79 XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->border - 1, c->h + c->border - 1);
81 XMaskEvent(dpy, MOUSEMASK | ExposureMask | SubstructureRedirectMask , &ev);
85 XUngrabPointer(dpy, CurrentTime);
87 case ConfigureRequest:
90 handler[ev.type](&ev);
94 nw = ev.xmotion.x - ocx - 2 * c->border + 1;
95 c->w = nw > 0 ? nw : 1;
96 nh = ev.xmotion.y - ocy - 2 * c->border + 1;
97 c->h = nh > 0 ? nh : 1;
105 buttonpress(XEvent *e) {
109 XButtonPressedEvent *ev = &e->xbutton;
111 if(barwin == ev->window) {
113 for(a.i = 0; a.i < ntags; a.i++) {
114 x += textw(tags[a.i]);
116 if(ev->button == Button1) {
117 if(ev->state & MODKEY)
122 else if(ev->button == Button3) {
123 if(ev->state & MODKEY)
146 else if((c = getclient(ev->window))) {
148 if(CLEANMASK(ev->state) != MODKEY)
150 if(ev->button == Button1 && (arrange == dofloat || c->isfloat)) {
154 else if(ev->button == Button2)
156 else if(ev->button == Button3 && (arrange == dofloat || c->isfloat) &&
165 configurerequest(XEvent *e) {
166 unsigned long newmask;
168 XConfigureRequestEvent *ev = &e->xconfigurerequest;
171 if((c = getclient(ev->window))) {
173 if(ev->value_mask & CWX)
175 if(ev->value_mask & CWY)
177 if(ev->value_mask & CWWidth)
179 if(ev->value_mask & CWHeight)
181 if(ev->value_mask & CWBorderWidth)
182 c->border = ev->border_width;
187 newmask = ev->value_mask & (~(CWSibling | CWStackMode | CWBorderWidth));
189 XConfigureWindow(dpy, c->win, newmask, &wc);
196 XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
204 wc.width = ev->width;
205 wc.height = ev->height;
206 wc.border_width = ev->border_width;
207 wc.sibling = ev->above;
208 wc.stack_mode = ev->detail;
209 XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
215 destroynotify(XEvent *e) {
217 XDestroyWindowEvent *ev = &e->xdestroywindow;
219 if((c = getclient(ev->window)))
224 enternotify(XEvent *e) {
226 XCrossingEvent *ev = &e->xcrossing;
228 if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
230 if((c = getclient(ev->window)) && isvisible(c))
232 else if(ev->window == root) {
234 for(c = stack; c && !isvisible(c); c = c->snext);
241 XExposeEvent *ev = &e->xexpose;
244 if(barwin == ev->window)
250 keypress(XEvent *e) {
251 static unsigned int len = sizeof key / sizeof key[0];
254 XKeyEvent *ev = &e->xkey;
256 keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
257 for(i = 0; i < len; i++) {
258 if(keysym == key[i].keysym
259 && CLEANMASK(key[i].mod) == CLEANMASK(ev->state))
262 key[i].func(&key[i].arg);
268 leavenotify(XEvent *e) {
269 XCrossingEvent *ev = &e->xcrossing;
271 if((ev->window == root) && !ev->same_screen) {
278 mappingnotify(XEvent *e) {
279 XMappingEvent *ev = &e->xmapping;
281 XRefreshKeyboardMapping(ev);
282 if(ev->request == MappingKeyboard)
287 maprequest(XEvent *e) {
288 static XWindowAttributes wa;
289 XMapRequestEvent *ev = &e->xmaprequest;
291 if(!XGetWindowAttributes(dpy, ev->window, &wa))
293 if(wa.override_redirect) {
294 XSelectInput(dpy, ev->window,
295 (StructureNotifyMask | PropertyChangeMask));
298 if(!getclient(ev->window))
299 manage(ev->window, &wa);
303 propertynotify(XEvent *e) {
306 XPropertyEvent *ev = &e->xproperty;
308 if(ev->state == PropertyDelete)
310 if((c = getclient(ev->window))) {
311 if(ev->atom == wmatom[WMProtocols]) {
312 c->proto = getproto(c->win);
317 case XA_WM_TRANSIENT_FOR:
318 XGetTransientForHint(dpy, c->win, &trans);
319 if(!c->isfloat && (c->isfloat = (trans != 0)))
322 case XA_WM_NORMAL_HINTS:
326 if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
335 unmapnotify(XEvent *e) {
337 XUnmapEvent *ev = &e->xunmap;
339 if((c = getclient(ev->window)))
345 void (*handler[LASTEvent]) (XEvent *) = {
346 [ButtonPress] = buttonpress,
347 [ConfigureRequest] = configurerequest,
348 [DestroyNotify] = destroynotify,
349 [EnterNotify] = enternotify,
350 [LeaveNotify] = leavenotify,
352 [KeyPress] = keypress,
353 [MappingNotify] = mappingnotify,
354 [MapRequest] = maprequest,
355 [PropertyNotify] = propertynotify,
356 [UnmapNotify] = unmapnotify
361 static unsigned int len = sizeof key / sizeof key[0];
365 XUngrabKey(dpy, AnyKey, AnyModifier, root);
366 for(i = 0; i < len; i++) {
367 code = XKeysymToKeycode(dpy, key[i].keysym);
368 XGrabKey(dpy, code, key[i].mod, root, True,
369 GrabModeAsync, GrabModeAsync);
370 XGrabKey(dpy, code, key[i].mod | LockMask, root, True,
371 GrabModeAsync, GrabModeAsync);
372 XGrabKey(dpy, code, key[i].mod | numlockmask, root, True,
373 GrabModeAsync, GrabModeAsync);
374 XGrabKey(dpy, code, key[i].mod | numlockmask | LockMask, root, True,
375 GrabModeAsync, GrabModeAsync);
383 while(XPending(dpy)) {
384 XNextEvent(dpy, &ev);
386 (handler[ev.type])(&ev); /* call handler */