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)
155 else if((c = getclient(ev->window))) {
157 if(CLEANMASK(ev->state) != MODKEY)
159 if(ev->button == Button1 && (lt->arrange == versatile || c->isversatile)) {
163 else if(ev->button == Button2)
165 else if(ev->button == Button3
166 && (lt->arrange == versatile || c->isversatile) && !c->isfixed)
175 configurerequest(XEvent *e) {
177 XConfigureRequestEvent *ev = &e->xconfigurerequest;
180 if((c = getclient(ev->window))) {
182 if(ev->value_mask & CWBorderWidth)
183 c->border = ev->border_width;
184 if(c->isfixed || c->isversatile || (lt->arrange == versatile)) {
185 if(ev->value_mask & CWX)
187 if(ev->value_mask & CWY)
189 if(ev->value_mask & CWWidth)
191 if(ev->value_mask & CWHeight)
193 if((ev->value_mask & (CWX | CWY))
194 && !(ev->value_mask & (CWWidth | CWHeight)))
197 XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
205 wc.width = ev->width;
206 wc.height = ev->height;
207 wc.border_width = ev->border_width;
208 wc.sibling = ev->above;
209 wc.stack_mode = ev->detail;
210 XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
216 destroynotify(XEvent *e) {
218 XDestroyWindowEvent *ev = &e->xdestroywindow;
220 if((c = getclient(ev->window)))
225 enternotify(XEvent *e) {
227 XCrossingEvent *ev = &e->xcrossing;
229 if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
231 if((c = getclient(ev->window)) && isvisible(c))
233 else if(ev->window == root) {
235 for(c = stack; c && !isvisible(c); c = c->snext);
242 XExposeEvent *ev = &e->xexpose;
245 if(barwin == ev->window)
251 keypress(XEvent *e) {
252 static unsigned int len = sizeof key / sizeof key[0];
255 XKeyEvent *ev = &e->xkey;
257 keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
258 for(i = 0; i < len; i++)
259 if(keysym == key[i].keysym
260 && CLEANMASK(key[i].mod) == CLEANMASK(ev->state))
263 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)
295 if(!getclient(ev->window))
296 manage(ev->window, &wa);
300 propertynotify(XEvent *e) {
303 XPropertyEvent *ev = &e->xproperty;
305 if(ev->state == PropertyDelete)
307 if((c = getclient(ev->window))) {
310 case XA_WM_TRANSIENT_FOR:
311 XGetTransientForHint(dpy, c->win, &trans);
312 if(!c->isversatile && (c->isversatile = (getclient(trans) != NULL)))
315 case XA_WM_NORMAL_HINTS:
319 if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
328 unmapnotify(XEvent *e) {
330 XUnmapEvent *ev = &e->xunmap;
332 if((c = getclient(ev->window)))
338 void (*handler[LASTEvent]) (XEvent *) = {
339 [ButtonPress] = buttonpress,
340 [ConfigureRequest] = configurerequest,
341 [DestroyNotify] = destroynotify,
342 [EnterNotify] = enternotify,
343 [LeaveNotify] = leavenotify,
345 [KeyPress] = keypress,
346 [MappingNotify] = mappingnotify,
347 [MapRequest] = maprequest,
348 [PropertyNotify] = propertynotify,
349 [UnmapNotify] = unmapnotify
354 static unsigned int len = sizeof key / sizeof key[0];
358 XUngrabKey(dpy, AnyKey, AnyModifier, root);
359 for(i = 0; i < len; i++) {
360 code = XKeysymToKeycode(dpy, key[i].keysym);
361 XGrabKey(dpy, code, key[i].mod, root, True,
362 GrabModeAsync, GrabModeAsync);
363 XGrabKey(dpy, code, key[i].mod | LockMask, root, True,
364 GrabModeAsync, GrabModeAsync);
365 XGrabKey(dpy, code, key[i].mod | numlockmask, root, True,
366 GrabModeAsync, GrabModeAsync);
367 XGrabKey(dpy, code, key[i].mod | numlockmask | LockMask, root, True,
368 GrabModeAsync, GrabModeAsync);