2 * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
3 * See LICENSE file for license details.
10 #include <X11/Xutil.h>
14 void (*arrange)(Arg *) = tiling;
16 static Rule rule[] = {
17 /* class instance tags floating */
18 { "Firefox-bin", "Gecko", { [Twww] = "www" }, False },
24 for(; c && !c->tags[tsel]; c = c->next);
36 if(sel == next(clients))
37 sel = next(sel->next);
39 for(l = &clients; *l && *l != sel; l = &(*l)->next);
42 sel->next = clients; /* pop */
55 sel->w = sw - 2 * sel->border;
56 sel->h = sh - 2 * sel->border - bh;
69 for(c = clients; c; c = next(c->next))
80 sel->tags[arg->i] = tags[arg->i];
91 for(i = 0; i < TLast; i++)
99 XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
100 XMoveWindow(dpy, c->title, c->tx + 2 * sw, c->ty);
109 for(c = clients; c; c = c->next) {
115 if(sel && !sel->tags[tsel]) {
116 if((sel = next(clients))) {
131 for(n = 0, c = clients; c; c = c->next)
132 if(c->tags[tsel] && !c->floating)
136 h = (sh - bh) / (n - 1);
140 for(i = 0, c = clients; c; c = c->next) {
150 c->w = sw - 2 * c->border;
151 c->h = sh - 2 * c->border - bh;
156 c->w = mw - 2 * c->border;
157 c->h = sh - 2 * c->border - bh;
161 c->y = sy + (i - 1) * h + bh;
162 c->w = w - 2 * c->border;
163 c->h = h - 2 * c->border;
171 if(!sel || (sel && !sel->tags[tsel])) {
172 if((sel = next(clients))) {
187 if((c = sel->revert && sel->revert->tags[tsel] ? sel->revert : NULL)) {
201 if(!(c = next(sel->next)))
215 if(sel->proto & WM_PROTOCOL_DELWIN)
216 send_message(sel->win, wm_atom[WMProtocols], wm_atom[WMDelete]);
218 XKillClient(dpy, sel->win);
222 resize_title(Client *c)
227 for(i = 0; i < TLast; i++)
229 c->tw += textw(c->tags[i]) + dc.font.height;
230 c->tw += textw(c->name) + dc.font.height;
233 c->tx = c->x + c->w - c->tw + 2;
235 XMoveResizeWindow(dpy, c->title, c->tx, c->ty, c->tw, c->th);
239 update_name(Client *c)
247 XGetTextProperty(dpy, c->win, &name, net_atom[NetWMName]);
249 XGetWMName(dpy, c->win, &name);
252 if(name.encoding == XA_STRING)
253 strncpy(c->name, (char *)name.value, sizeof(c->name));
255 if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success
258 strncpy(c->name, *list, sizeof(c->name));
259 XFreeStringList(list);
267 update_size(Client *c)
271 if(!XGetWMNormalHints(dpy, c->win, &size, &msize) || !size.flags)
273 c->flags = size.flags;
274 if(c->flags & PBaseSize) {
275 c->basew = size.base_width;
276 c->baseh = size.base_height;
279 c->basew = c->baseh = 0;
280 if(c->flags & PResizeInc) {
281 c->incw = size.width_inc;
282 c->inch = size.height_inc;
285 c->incw = c->inch = 0;
286 if(c->flags & PMaxSize) {
287 c->maxw = size.max_width;
288 c->maxh = size.max_height;
291 c->maxw = c->maxh = 0;
292 if(c->flags & PMinSize) {
293 c->minw = size.min_width;
294 c->minh = size.min_height;
297 c->minw = c->minh = 0;
298 if(c->flags & PWinGravity)
299 c->grav = size.win_gravity;
301 c->grav = NorthWestGravity;
307 XRaiseWindow(dpy, c->win);
308 XRaiseWindow(dpy, c->title);
314 XLowerWindow(dpy, c->title);
315 XLowerWindow(dpy, c->win);
329 XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
331 while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
338 static unsigned int len = rule ? sizeof(rule) / sizeof(rule[0]) : 0;
340 Bool matched = False;
343 c->tags[tsel] = tags[tsel];
347 if(XGetClassHint(dpy, c->win, &ch)) {
348 if(ch.res_class && ch.res_name) {
349 for(i = 0; i < len; i++)
350 if(!strncmp(rule[i].class, ch.res_class, sizeof(rule[i].class))
351 && !strncmp(rule[i].instance, ch.res_name, sizeof(rule[i].instance)))
353 for(j = 0; j < TLast; j++)
354 c->tags[j] = rule[i].tags[j];
355 c->floating = rule[i].floating;
367 c->tags[tsel] = tags[tsel];
371 manage(Window w, XWindowAttributes *wa)
374 XSetWindowAttributes twa;
377 c = emallocz(sizeof(Client));
379 c->tx = c->x = wa->x;
380 c->ty = c->y = wa->y;
383 c->tw = c->w = wa->width;
387 c->proto = win_proto(c->win);
389 XSelectInput(dpy, c->win,
390 StructureNotifyMask | PropertyChangeMask | EnterWindowMask);
391 XGetTransientForHint(dpy, c->win, &trans);
392 twa.override_redirect = 1;
393 twa.background_pixmap = ParentRelative;
394 twa.event_mask = ExposureMask;
396 c->title = XCreateWindow(dpy, root, c->tx, c->ty, c->tw, c->th,
397 0, DefaultDepth(dpy, screen), CopyFromParent,
398 DefaultVisual(dpy, screen),
399 CWOverrideRedirect | CWBackPixmap | CWEventMask, &twa);
404 for(l = &clients; *l; l = &(*l)->next);
405 c->next = *l; /* *l == nil */
408 XGrabButton(dpy, Button1, Mod1Mask, c->win, False, ButtonPressMask,
409 GrabModeAsync, GrabModeSync, None, None);
410 XGrabButton(dpy, Button2, Mod1Mask, c->win, False, ButtonPressMask,
411 GrabModeAsync, GrabModeSync, None, None);
412 XGrabButton(dpy, Button3, Mod1Mask, c->win, False, ButtonPressMask,
413 GrabModeAsync, GrabModeSync, None, None);
417 || ((c->maxw == c->minw) && (c->maxh == c->minh));
420 /* mapping the window now prevents flicker */
422 XMapRaised(dpy, c->win);
423 XMapRaised(dpy, c->title);
428 XMapRaised(dpy, c->win);
429 XMapRaised(dpy, c->title);
434 gravitate(Client *c, Bool invert)
440 case NorthWestGravity:
442 case NorthEastGravity:
448 dy = -(c->h / 2) + c->border;
450 case SouthEastGravity:
452 case SouthWestGravity:
461 case NorthWestGravity:
463 case SouthWestGravity:
469 dx = -(c->w / 2) + c->border;
471 case NorthEastGravity:
473 case SouthEastGravity:
474 dx = -(c->w + c->border);
490 resize(Client *c, Bool inc)
496 c->w -= (c->w - c->basew) % c->incw;
498 c->h -= (c->h - c->baseh) % c->inch;
500 if(c->minw && c->w < c->minw)
502 if(c->minh && c->h < c->minh)
504 if(c->maxw && c->w > c->maxw)
506 if(c->maxh && c->h > c->maxh)
509 XSetWindowBorderWidth(dpy, c->win, 1);
510 XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
511 e.type = ConfigureNotify;
518 e.border_width = c->border;
520 e.override_redirect = False;
521 XSendEvent(dpy, c->win, False, StructureNotifyMask, (XEvent *)&e);
526 dummy_error_handler(Display *dsply, XErrorEvent *err)
537 XSetErrorHandler(dummy_error_handler);
539 XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
540 XDestroyWindow(dpy, c->title);
542 for(l = &clients; *l && *l != c; l = &(*l)->next);
544 for(l = &clients; *l; l = &(*l)->next)
545 if((*l)->revert == c)
548 sel = sel->revert ? sel->revert : clients;
553 XSetErrorHandler(error_handler);
564 for(c = clients; c; c = c->next)
574 for(c = clients; c; c = c->next)
581 draw_client(Client *c)
586 XUnmapWindow(dpy, c->title);
587 XSetWindowBorder(dpy, c->win, dc.fg);
591 XSetWindowBorder(dpy, c->win, dc.bg);
592 XMapWindow(dpy, c->title);
597 for(i = 0; i < TLast; i++) {
600 dc.w = textw(c->tags[i]) + dc.font.height;
601 drawtext(c->tags[i], True);
605 dc.w = textw(c->name) + dc.font.height;
606 drawtext(c->name, True);
607 XCopyArea(dpy, dc.drawable, c->title, dc.gc,
608 0, 0, c->tw, c->th, 0, 0);