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 XWarpPointer(dpy, None, c->win, 0, 0, 0, 0,
86 c->w + c->border - 1, c->h + c->border - 1);
87 XUngrabPointer(dpy, CurrentTime);
89 case ConfigureRequest:
92 handler[ev.type](&ev);
96 nw = ev.xmotion.x - ocx - 2 * c->border + 1;
97 c->w = nw > 0 ? nw : 1;
98 nh = ev.xmotion.y - ocy - 2 * c->border + 1;
99 c->h = nh > 0 ? nh : 1;
107 buttonpress(XEvent *e) {
111 XButtonPressedEvent *ev = &e->xbutton;
113 if(barwin == ev->window) {
115 for(a.i = 0; a.i < ntags; a.i++) {
116 x += textw(tags[a.i]);
118 if(ev->button == Button1) {
119 if(ev->state & MODKEY)
124 else if(ev->button == Button3) {
125 if(ev->state & MODKEY)
148 else if((c = getclient(ev->window))) {
150 if(CLEANMASK(ev->state) != MODKEY)
152 if(ev->button == Button1 && (arrange == dofloat || c->isfloat)) {
156 else if(ev->button == Button2)
158 else if(ev->button == Button3 && (arrange == dofloat || c->isfloat) &&
167 configurerequest(XEvent *e) {
168 unsigned long newmask;
170 XConfigureRequestEvent *ev = &e->xconfigurerequest;
173 if((c = getclient(ev->window))) {
175 if(ev->value_mask & CWX)
177 if(ev->value_mask & CWY)
179 if(ev->value_mask & CWWidth)
181 if(ev->value_mask & CWHeight)
183 if(ev->value_mask & CWBorderWidth)
184 c->border = ev->border_width;
189 newmask = ev->value_mask & (~(CWSibling | CWStackMode | CWBorderWidth));
191 XConfigureWindow(dpy, c->win, newmask, &wc);
198 XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
206 wc.width = ev->width;
207 wc.height = ev->height;
208 wc.border_width = ev->border_width;
209 wc.sibling = ev->above;
210 wc.stack_mode = ev->detail;
211 XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
217 destroynotify(XEvent *e) {
219 XDestroyWindowEvent *ev = &e->xdestroywindow;
221 if((c = getclient(ev->window)))
226 enternotify(XEvent *e) {
228 XCrossingEvent *ev = &e->xcrossing;
230 if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
232 if((c = getclient(ev->window)) && isvisible(c))
234 else if(ev->window == root) {
236 for(c = stack; c && !isvisible(c); c = c->snext);
243 XExposeEvent *ev = &e->xexpose;
246 if(barwin == ev->window)
252 keypress(XEvent *e) {
253 static unsigned int len = sizeof key / sizeof key[0];
256 XKeyEvent *ev = &e->xkey;
258 keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
259 for(i = 0; i < len; i++) {
260 if(keysym == key[i].keysym
261 && CLEANMASK(key[i].mod) == CLEANMASK(ev->state))
264 key[i].func(&key[i].arg);
270 leavenotify(XEvent *e) {
271 XCrossingEvent *ev = &e->xcrossing;
273 if((ev->window == root) && !ev->same_screen) {
280 mappingnotify(XEvent *e) {
281 XMappingEvent *ev = &e->xmapping;
283 XRefreshKeyboardMapping(ev);
284 if(ev->request == MappingKeyboard)
289 maprequest(XEvent *e) {
290 static XWindowAttributes wa;
291 XMapRequestEvent *ev = &e->xmaprequest;
293 if(!XGetWindowAttributes(dpy, ev->window, &wa))
295 if(wa.override_redirect) {
296 XSelectInput(dpy, ev->window,
297 (StructureNotifyMask | PropertyChangeMask));
300 if(!getclient(ev->window))
301 manage(ev->window, &wa);
305 propertynotify(XEvent *e) {
308 XPropertyEvent *ev = &e->xproperty;
310 if(ev->state == PropertyDelete)
312 if((c = getclient(ev->window))) {
315 case XA_WM_TRANSIENT_FOR:
316 XGetTransientForHint(dpy, c->win, &trans);
317 if(!c->isfloat && (c->isfloat = (trans != 0)))
320 case XA_WM_NORMAL_HINTS:
324 if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
333 unmapnotify(XEvent *e) {
335 XUnmapEvent *ev = &e->xunmap;
337 if((c = getclient(ev->window)))
343 void (*handler[LASTEvent]) (XEvent *) = {
344 [ButtonPress] = buttonpress,
345 [ConfigureRequest] = configurerequest,
346 [DestroyNotify] = destroynotify,
347 [EnterNotify] = enternotify,
348 [LeaveNotify] = leavenotify,
350 [KeyPress] = keypress,
351 [MappingNotify] = mappingnotify,
352 [MapRequest] = maprequest,
353 [PropertyNotify] = propertynotify,
354 [UnmapNotify] = unmapnotify
359 static unsigned int len = sizeof key / sizeof key[0];
363 XUngrabKey(dpy, AnyKey, AnyModifier, root);
364 for(i = 0; i < len; i++) {
365 code = XKeysymToKeycode(dpy, key[i].keysym);
366 XGrabKey(dpy, code, key[i].mod, root, True,
367 GrabModeAsync, GrabModeAsync);
368 XGrabKey(dpy, code, key[i].mod | LockMask, root, True,
369 GrabModeAsync, GrabModeAsync);
370 XGrabKey(dpy, code, key[i].mod | numlockmask, root, True,
371 GrabModeAsync, GrabModeAsync);
372 XGrabKey(dpy, code, key[i].mod | numlockmask | LockMask, root, True,
373 GrabModeAsync, GrabModeAsync);
381 while(XPending(dpy)) {
382 XNextEvent(dpy, &ev);
384 (handler[ev.type])(&ev); /* call handler */