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)
52 XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
54 XMaskEvent(dpy, MOUSEMASK | ExposureMask | StructureNotifyMask, &ev);
58 case ConfigureRequest:
59 synconfig(c, c->x, c->y, c->w, c->h, ev.xconfigure.border_width);
67 c->x = ocx + (ev.xmotion.x - x1);
68 c->y = ocy + (ev.xmotion.y - y1);
69 resize(c, False, TopLeft);
72 XUngrabPointer(dpy, CurrentTime);
76 XUngrabPointer(dpy, CurrentTime);
77 handler[ev.type](&ev);
84 resizemouse(Client *c) {
92 if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
93 None, cursor[CurResize], CurrentTime) != GrabSuccess)
95 XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h);
97 XMaskEvent(dpy, MOUSEMASK | ExposureMask | StructureNotifyMask, &ev);
101 case ConfigureRequest:
102 synconfig(c, c->x, c->y, c->w, c->h, ev.xconfigure.border_width);
106 handler[Expose](&ev);
110 if((nw = abs(ocx - ev.xmotion.x)))
111 c->w = abs(ocx - ev.xmotion.x);
112 if((nh = abs(ocy - ev.xmotion.y)))
113 c->h = abs(ocy - ev.xmotion.y);
114 c->x = (ocx <= ev.xmotion.x) ? ocx : ocx - c->w;
115 c->y = (ocy <= ev.xmotion.y) ? ocy : ocy - c->h;
116 if(ocx <= ev.xmotion.x)
117 sticky = (ocy <= ev.xmotion.y) ? TopLeft : BotLeft;
119 sticky = (ocy <= ev.xmotion.y) ? TopRight : BotRight;
120 resize(c, True, sticky);
123 XUngrabPointer(dpy, CurrentTime);
127 XUngrabPointer(dpy, CurrentTime);
128 handler[ev.type](&ev);
135 buttonpress(XEvent *e) {
139 XButtonPressedEvent *ev = &e->xbutton;
141 if(barwin == ev->window) {
143 for(a.i = 0; a.i < ntags; a.i++) {
144 x += textw(tags[a.i]);
146 if(ev->button == Button1) {
147 if(ev->state & MODKEY)
152 else if(ev->button == Button3) {
153 if(ev->state & MODKEY)
161 if(ev->x < x + bmw) {
162 if(ev->button == Button1)
166 else if((c = getclient(ev->window))) {
168 if(CLEANMASK(ev->state) != MODKEY)
170 if(ev->button == Button1 && (arrange == dofloat || c->isfloat)) {
174 else if(ev->button == Button2)
176 else if(ev->button == Button3 && (arrange == dofloat || c->isfloat)) {
184 configurerequest(XEvent *e) {
185 unsigned long newmask;
187 XConfigureRequestEvent *ev = &e->xconfigurerequest;
190 if((c = getclient(ev->window))) {
191 if((c == sel) && !c->isfloat && (arrange != dofloat)) {
192 synconfig(c, sx, sy + bh, sw - 2, sh - 2 - bh, ev->border_width);
197 if(ev->value_mask & CWX)
199 if(ev->value_mask & CWY)
201 if(ev->value_mask & CWWidth)
203 if(ev->value_mask & CWHeight)
205 if(ev->value_mask & CWBorderWidth)
206 c->border = ev->border_width;
212 newmask = ev->value_mask & (~(CWSibling | CWStackMode | CWBorderWidth));
214 XConfigureWindow(dpy, c->win, newmask, &wc);
216 synconfig(c, c->x, c->y, c->w, c->h, c->border);
219 resize(c, False, TopLeft);
226 wc.width = ev->width;
227 wc.height = ev->height;
228 wc.border_width = ev->border_width;
229 wc.sibling = ev->above;
230 wc.stack_mode = ev->detail;
231 XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
237 destroynotify(XEvent *e) {
239 XDestroyWindowEvent *ev = &e->xdestroywindow;
241 if((c = getclient(ev->window)))
246 enternotify(XEvent *e) {
248 XCrossingEvent *ev = &e->xcrossing;
250 if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
253 if(((c = getclient(ev->window)) || (c = getctitle(ev->window))) && isvisible(c))
255 else if(ev->window == root) {
257 XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
265 XExposeEvent *ev = &e->xexpose;
268 if(barwin == ev->window)
270 else if((c = getctitle(ev->window)))
276 keypress(XEvent *e) {
277 static unsigned int len = sizeof(key) / sizeof(key[0]);
280 XKeyEvent *ev = &e->xkey;
282 keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
283 for(i = 0; i < len; i++) {
284 if(keysym == key[i].keysym
285 && CLEANMASK(key[i].mod) == CLEANMASK(ev->state))
288 key[i].func(&key[i].arg);
295 leavenotify(XEvent *e) {
296 XCrossingEvent *ev = &e->xcrossing;
298 if((ev->window == root) && !ev->same_screen) {
305 mappingnotify(XEvent *e) {
306 XMappingEvent *ev = &e->xmapping;
308 XRefreshKeyboardMapping(ev);
309 if(ev->request == MappingKeyboard)
314 maprequest(XEvent *e) {
315 static XWindowAttributes wa;
316 XMapRequestEvent *ev = &e->xmaprequest;
318 if(!XGetWindowAttributes(dpy, ev->window, &wa))
321 if(wa.override_redirect) {
322 XSelectInput(dpy, ev->window,
323 (StructureNotifyMask | PropertyChangeMask));
327 if(!getclient(ev->window))
328 manage(ev->window, &wa);
332 propertynotify(XEvent *e) {
335 XPropertyEvent *ev = &e->xproperty;
337 if(ev->state == PropertyDelete)
340 if((c = getclient(ev->window))) {
341 if(ev->atom == wmatom[WMProtocols]) {
342 c->proto = getproto(c->win);
347 case XA_WM_TRANSIENT_FOR:
348 XGetTransientForHint(dpy, c->win, &trans);
349 if(!c->isfloat && (c->isfloat = (trans != 0)))
352 case XA_WM_NORMAL_HINTS:
356 if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
364 unmapnotify(XEvent *e) {
366 XUnmapEvent *ev = &e->xunmap;
368 if((c = getclient(ev->window)))
374 void (*handler[LASTEvent]) (XEvent *) = {
375 [ButtonPress] = buttonpress,
376 [ConfigureRequest] = configurerequest,
377 [DestroyNotify] = destroynotify,
378 [EnterNotify] = enternotify,
379 [LeaveNotify] = leavenotify,
381 [KeyPress] = keypress,
382 [MappingNotify] = mappingnotify,
383 [MapRequest] = maprequest,
384 [PropertyNotify] = propertynotify,
385 [UnmapNotify] = unmapnotify
390 static unsigned int len = sizeof(key) / sizeof(key[0]);
394 XUngrabKey(dpy, AnyKey, AnyModifier, root);
395 for(i = 0; i < len; i++) {
396 code = XKeysymToKeycode(dpy, key[i].keysym);
397 XGrabKey(dpy, code, key[i].mod, root, True,
398 GrabModeAsync, GrabModeAsync);
399 XGrabKey(dpy, code, key[i].mod | LockMask, root, True,
400 GrabModeAsync, GrabModeAsync);
401 XGrabKey(dpy, code, key[i].mod | numlockmask, root, True,
402 GrabModeAsync, GrabModeAsync);
403 XGrabKey(dpy, code, key[i].mod | numlockmask | LockMask, root, True,
404 GrabModeAsync, GrabModeAsync);
412 while(XPending(dpy)) {
413 XNextEvent(dpy, &ev);
415 (handler[ev.type])(&ev); /* call handler */