1 /* (C)opyright MMVI 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, &ev);
41 resize(c, True, TopLeft);
42 XUngrabPointer(dpy, CurrentTime);
49 c->x = ocx + (ev.xmotion.x - x1);
50 c->y = ocy + (ev.xmotion.y - y1);
51 resize(c, False, TopLeft);
58 resizemouse(Client *c) {
66 if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
67 None, cursor[CurResize], CurrentTime) != GrabSuccess)
70 XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h);
72 XMaskEvent(dpy, MOUSEMASK | ExposureMask, &ev);
75 resize(c, True, TopLeft);
76 XUngrabPointer(dpy, CurrentTime);
83 if((nw = abs(ocx - ev.xmotion.x)))
85 if((nh = abs(ocy - ev.xmotion.y)))
87 c->x = (ocx <= ev.xmotion.x) ? ocx : ocx - c->w;
88 c->y = (ocy <= ev.xmotion.y) ? ocy : ocy - c->h;
89 if(ocx <= ev.xmotion.x)
90 sticky = (ocy <= ev.xmotion.y) ? TopLeft : BotLeft;
92 sticky = (ocy <= ev.xmotion.y) ? TopRight : BotRight;
93 resize(c, True, sticky);
100 buttonpress(XEvent *e) {
104 XButtonPressedEvent *ev = &e->xbutton;
106 if(barwin == ev->window) {
108 for(a.i = 0; a.i < ntags; a.i++) {
109 x += textw(tags[a.i]);
111 if(ev->button == Button1) {
112 if(ev->state & MODKEY)
117 else if(ev->button == Button3) {
118 if(ev->state & MODKEY)
126 if((ev->x < x + bmw) && (ev->button == Button1))
129 else if((c = getclient(ev->window))) {
131 if(CLEANMASK(ev->state) != MODKEY)
133 if(ev->button == Button1 && (arrange == dofloat || c->isfloat)) {
137 else if(ev->button == Button2)
139 else if(ev->button == Button3 && (arrange == dofloat || c->isfloat)) {
147 configurerequest(XEvent *e) {
148 unsigned long newmask;
150 XConfigureRequestEvent *ev = &e->xconfigurerequest;
153 if((c = getclient(ev->window))) {
156 if(ev->value_mask & CWX)
158 if(ev->value_mask & CWY)
160 if(ev->value_mask & CWWidth)
162 if(ev->value_mask & CWHeight)
164 if(ev->value_mask & CWBorderWidth)
165 c->border = ev->border_width;
171 newmask = ev->value_mask & (~(CWSibling | CWStackMode | CWBorderWidth));
173 XConfigureWindow(dpy, c->win, newmask, &wc);
178 resize(c, False, TopLeft);
188 wc.width = ev->width;
189 wc.height = ev->height;
190 wc.border_width = ev->border_width;
191 wc.sibling = ev->above;
192 wc.stack_mode = ev->detail;
193 XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
199 destroynotify(XEvent *e) {
201 XDestroyWindowEvent *ev = &e->xdestroywindow;
203 if((c = getclient(ev->window)))
208 enternotify(XEvent *e) {
210 XCrossingEvent *ev = &e->xcrossing;
212 if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
214 if(((c = getclient(ev->window)) || (c = getctitle(ev->window))) && isvisible(c))
216 else if(ev->window == root) {
218 XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
226 XExposeEvent *ev = &e->xexpose;
229 if(barwin == ev->window)
231 else if((c = getctitle(ev->window)))
237 keypress(XEvent *e) {
238 static unsigned int len = sizeof(key) / sizeof(key[0]);
241 XKeyEvent *ev = &e->xkey;
243 keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
244 for(i = 0; i < len; i++) {
245 if(keysym == key[i].keysym
246 && CLEANMASK(key[i].mod) == CLEANMASK(ev->state))
249 key[i].func(&key[i].arg);
256 leavenotify(XEvent *e) {
257 XCrossingEvent *ev = &e->xcrossing;
259 if((ev->window == root) && !ev->same_screen) {
266 mappingnotify(XEvent *e) {
267 XMappingEvent *ev = &e->xmapping;
269 XRefreshKeyboardMapping(ev);
270 if(ev->request == MappingKeyboard)
275 maprequest(XEvent *e) {
276 static XWindowAttributes wa;
277 XMapRequestEvent *ev = &e->xmaprequest;
279 if(!XGetWindowAttributes(dpy, ev->window, &wa))
281 if(wa.override_redirect) {
282 XSelectInput(dpy, ev->window,
283 (StructureNotifyMask | PropertyChangeMask));
286 if(!getclient(ev->window))
287 manage(ev->window, &wa);
291 propertynotify(XEvent *e) {
294 XPropertyEvent *ev = &e->xproperty;
296 if(ev->state == PropertyDelete)
298 if((c = getclient(ev->window))) {
299 if(ev->atom == wmatom[WMProtocols]) {
300 c->proto = getproto(c->win);
305 case XA_WM_TRANSIENT_FOR:
306 XGetTransientForHint(dpy, c->win, &trans);
307 if(!c->isfloat && (c->isfloat = (trans != 0)))
310 case XA_WM_NORMAL_HINTS:
314 if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
323 unmapnotify(XEvent *e) {
325 XUnmapEvent *ev = &e->xunmap;
327 if((c = getclient(ev->window)))
333 void (*handler[LASTEvent]) (XEvent *) = {
334 [ButtonPress] = buttonpress,
335 [ConfigureRequest] = configurerequest,
336 [DestroyNotify] = destroynotify,
337 [EnterNotify] = enternotify,
338 [LeaveNotify] = leavenotify,
340 [KeyPress] = keypress,
341 [MappingNotify] = mappingnotify,
342 [MapRequest] = maprequest,
343 [PropertyNotify] = propertynotify,
344 [UnmapNotify] = unmapnotify
349 static unsigned int len = sizeof(key) / sizeof(key[0]);
353 XUngrabKey(dpy, AnyKey, AnyModifier, root);
354 for(i = 0; i < len; i++) {
355 code = XKeysymToKeycode(dpy, key[i].keysym);
356 XGrabKey(dpy, code, key[i].mod, root, True,
357 GrabModeAsync, GrabModeAsync);
358 XGrabKey(dpy, code, key[i].mod | LockMask, root, True,
359 GrabModeAsync, GrabModeAsync);
360 XGrabKey(dpy, code, key[i].mod | numlockmask, root, True,
361 GrabModeAsync, GrabModeAsync);
362 XGrabKey(dpy, code, key[i].mod | numlockmask | LockMask, root, True,
363 GrabModeAsync, GrabModeAsync);
371 while(XPending(dpy)) {
372 XNextEvent(dpy, &ev);
374 (handler[ev.type])(&ev); /* call handler */