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)
27 for(c = clients; c && c->win != w; c = c->next);
32 movemouse(Client *c) {
33 int x1, y1, ocx, ocy, di, nx, ny;
40 if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
41 None, cursor[CurMove], CurrentTime) != GrabSuccess)
44 XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
46 XMaskEvent(dpy, MOUSEMASK | ExposureMask | SubstructureRedirectMask, &ev);
49 XUngrabPointer(dpy, CurrentTime);
51 case ConfigureRequest:
54 handler[ev.type](&ev);
58 nx = ocx + (ev.xmotion.x - x1);
59 ny = ocy + (ev.xmotion.y - y1);
60 if(abs(wax + nx) < SNAP)
62 else if(abs((wax + waw) - (nx + c->w + 2 * c->border)) < SNAP)
63 nx = wax + waw - c->w - 2 * c->border;
64 if(abs(way - ny) < SNAP)
66 else if(abs((way + wah) - (ny + c->h + 2 * c->border)) < SNAP)
67 ny = way + wah - c->h - 2 * c->border;
68 resize(c, nx, ny, c->w, c->h, False);
75 resizemouse(Client *c) {
82 if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
83 None, cursor[CurResize], CurrentTime) != GrabSuccess)
86 XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->border - 1, c->h + c->border - 1);
88 XMaskEvent(dpy, MOUSEMASK | ExposureMask | SubstructureRedirectMask , &ev);
91 XWarpPointer(dpy, None, c->win, 0, 0, 0, 0,
92 c->w + c->border - 1, c->h + c->border - 1);
93 XUngrabPointer(dpy, CurrentTime);
94 while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
96 case ConfigureRequest:
99 handler[ev.type](&ev);
103 if((nw = ev.xmotion.x - ocx - 2 * c->border + 1) <= 0)
105 if((nh = ev.xmotion.y - ocy - 2 * c->border + 1) <= 0)
107 resize(c, c->x, c->y, nw, nh, True);
114 buttonpress(XEvent *e) {
118 XButtonPressedEvent *ev = &e->xbutton;
120 if(barwin == ev->window) {
122 for(a.i = 0; a.i < ntags; a.i++) {
123 x += textw(tags[a.i]);
125 if(ev->button == Button1) {
126 if(ev->state & MODKEY)
131 else if(ev->button == Button3) {
132 if(ev->state & MODKEY)
156 else if((c = getclient(ev->window))) {
158 if(CLEANMASK(ev->state) != MODKEY)
160 if(ev->button == Button1 && (lt->arrange == versatile || c->isversatile)) {
164 else if(ev->button == Button2)
166 else if(ev->button == Button3
167 && (lt->arrange == versatile || c->isversatile) && !c->isfixed)
176 configurerequest(XEvent *e) {
178 XConfigureRequestEvent *ev = &e->xconfigurerequest;
181 if((c = getclient(ev->window))) {
183 if(ev->value_mask & CWBorderWidth)
184 c->border = ev->border_width;
185 if(c->isfixed || c->isversatile || (lt->arrange == versatile)) {
186 if(ev->value_mask & CWX)
188 if(ev->value_mask & CWY)
190 if(ev->value_mask & CWWidth)
192 if(ev->value_mask & CWHeight)
194 if((ev->value_mask & (CWX | CWY))
195 && !(ev->value_mask & (CWWidth | CWHeight)))
198 XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
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);
269 leavenotify(XEvent *e) {
270 XCrossingEvent *ev = &e->xcrossing;
272 if((ev->window == root) && !ev->same_screen) {
279 mappingnotify(XEvent *e) {
280 XMappingEvent *ev = &e->xmapping;
282 XRefreshKeyboardMapping(ev);
283 if(ev->request == MappingKeyboard)
288 maprequest(XEvent *e) {
289 static XWindowAttributes wa;
290 XMapRequestEvent *ev = &e->xmaprequest;
292 if(!XGetWindowAttributes(dpy, ev->window, &wa))
294 if(wa.override_redirect)
296 if(!getclient(ev->window))
297 manage(ev->window, &wa);
301 propertynotify(XEvent *e) {
304 XPropertyEvent *ev = &e->xproperty;
306 if(ev->state == PropertyDelete)
308 if((c = getclient(ev->window))) {
311 case XA_WM_TRANSIENT_FOR:
312 XGetTransientForHint(dpy, c->win, &trans);
313 if(!c->isversatile && (c->isversatile = (getclient(trans) != NULL)))
316 case XA_WM_NORMAL_HINTS:
320 if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
329 unmapnotify(XEvent *e) {
331 XUnmapEvent *ev = &e->xunmap;
333 if((c = getclient(ev->window)))
339 void (*handler[LASTEvent]) (XEvent *) = {
340 [ButtonPress] = buttonpress,
341 [ConfigureRequest] = configurerequest,
342 [DestroyNotify] = destroynotify,
343 [EnterNotify] = enternotify,
344 [LeaveNotify] = leavenotify,
346 [KeyPress] = keypress,
347 [MappingNotify] = mappingnotify,
348 [MapRequest] = maprequest,
349 [PropertyNotify] = propertynotify,
350 [UnmapNotify] = unmapnotify
355 static unsigned int len = sizeof key / sizeof key[0];
359 XUngrabKey(dpy, AnyKey, AnyModifier, root);
360 for(i = 0; i < len; i++) {
361 code = XKeysymToKeycode(dpy, key[i].keysym);
362 XGrabKey(dpy, code, key[i].mod, root, True,
363 GrabModeAsync, GrabModeAsync);
364 XGrabKey(dpy, code, key[i].mod | LockMask, root, True,
365 GrabModeAsync, GrabModeAsync);
366 XGrabKey(dpy, code, key[i].mod | numlockmask, root, True,
367 GrabModeAsync, GrabModeAsync);
368 XGrabKey(dpy, code, key[i].mod | numlockmask | LockMask, root, True,
369 GrabModeAsync, GrabModeAsync);