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 static void floating(void);
15 static void tiling(void);
16 static void (*arrange)(void) = tiling;
25 stack->w = sw - 2 * stack->border;
26 stack->h = sh - 2 * stack->border;
28 discard_events(EnterWindowMask);
36 for(c = stack; c; c = c->snext)
38 discard_events(EnterWindowMask);
45 int n, cols, rows, gw, gh, i, j;
50 for(n = 0, c = clients; c; c = c->next, n++);
52 if(modff(rt, &fd) < 0.5)
64 for(i = j = 0, c = clients; c; c = c->next) {
75 discard_events(EnterWindowMask);
81 if(arrange == floating)
92 const char *arg = aux;
97 if(!strncmp(arg, "next", 5))
98 c = stack->snext ? stack->snext : stack;
99 else if(!strncmp(arg, "prev", 5))
100 for(c = stack; c && c->snext; c = c->snext);
114 if(c->proto & WM_PROTOCOL_DELWIN)
115 send_message(c->win, wm_atom[WMProtocols], wm_atom[WMDelete]);
117 XKillClient(dpy, c->win);
121 resize_title(Client *c)
126 for(i = 0; i < TLast; i++)
128 c->tw += textw(&dc.font, c->tags[i]) + dc.font.height;
129 c->tw += textw(&dc.font, c->name) + dc.font.height;
132 c->tx = c->x + c->w - c->tw + 2;
134 XMoveResizeWindow(dpy, c->title, c->tx, c->ty, c->tw, c->th);
138 update_name(Client *c)
146 XGetTextProperty(dpy, c->win, &name, net_atom[NetWMName]);
148 XGetWMName(dpy, c->win, &name);
151 if(name.encoding == XA_STRING)
152 strncpy(c->name, (char *)name.value, sizeof(c->name));
154 if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success
157 strncpy(c->name, *list, sizeof(c->name));
158 XFreeStringList(list);
166 update_size(Client *c)
170 if(!XGetWMNormalHints(dpy, c->win, &size, &msize) || !size.flags)
172 c->flags = size.flags;
173 if(c->flags & PBaseSize) {
174 c->basew = size.base_width;
175 c->baseh = size.base_height;
178 c->basew = c->baseh = 0;
179 if(c->flags & PResizeInc) {
180 c->incw = size.width_inc;
181 c->inch = size.height_inc;
184 c->incw = c->inch = 0;
185 if(c->flags & PMaxSize) {
186 c->maxw = size.max_width;
187 c->maxh = size.max_height;
190 c->maxw = c->maxh = 0;
191 if(c->flags & PMinSize) {
192 c->minw = size.min_width;
193 c->minh = size.min_height;
196 c->minw = c->minh = 0;
197 if(c->flags & PWinGravity)
198 c->grav = size.win_gravity;
200 c->grav = NorthWestGravity;
206 XRaiseWindow(dpy, c->win);
207 XRaiseWindow(dpy, c->title);
213 XLowerWindow(dpy, c->title);
214 XLowerWindow(dpy, c->win);
223 for(l = &stack; *l && *l != c; l = &(*l)->snext);
228 if(old && old != c) {
229 XMapWindow(dpy, old->title);
232 XUnmapWindow(dpy, c->title);
234 XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
239 manage(Window w, XWindowAttributes *wa)
242 XSetWindowAttributes twa;
244 c = emallocz(sizeof(Client));
246 c->tx = c->x = wa->x;
247 c->ty = c->y = wa->y;
248 c->tw = c->w = wa->width;
253 XSetWindowBorderWidth(dpy, c->win, 1);
254 XSetWindowBorder(dpy, c->win, dc.border);
255 XSelectInput(dpy, c->win,
256 StructureNotifyMask | PropertyChangeMask | EnterWindowMask);
257 XGetTransientForHint(dpy, c->win, &c->trans);
258 twa.override_redirect = 1;
259 twa.background_pixmap = ParentRelative;
260 twa.event_mask = ExposureMask;
262 c->tags[tsel] = tags[tsel];
263 c->title = XCreateWindow(dpy, root, c->tx, c->ty, c->tw, c->th,
264 0, DefaultDepth(dpy, screen), CopyFromParent,
265 DefaultVisual(dpy, screen),
266 CWOverrideRedirect | CWBackPixmap | CWEventMask, &twa);
269 for(l=&clients; *l; l=&(*l)->next);
270 c->next = *l; /* *l == nil */
272 XMapRaised(dpy, c->win);
273 XMapRaised(dpy, c->title);
274 XGrabButton(dpy, Button1, Mod1Mask, c->win, False, ButtonPressMask,
275 GrabModeAsync, GrabModeSync, None, None);
276 XGrabButton(dpy, Button2, Mod1Mask, c->win, False, ButtonPressMask,
277 GrabModeAsync, GrabModeSync, None, None);
278 XGrabButton(dpy, Button3, Mod1Mask, c->win, False, ButtonPressMask,
279 GrabModeAsync, GrabModeSync, None, None);
285 gravitate(Client *c, Bool invert)
291 case NorthWestGravity:
293 case NorthEastGravity:
299 dy = -(c->h / 2) + c->border;
301 case SouthEastGravity:
303 case SouthWestGravity:
312 case NorthWestGravity:
314 case SouthWestGravity:
320 dx = -(c->w / 2) + c->border;
322 case NorthEastGravity:
324 case SouthEastGravity:
325 dx = -(c->w + c->border);
346 c->w -= (c->w - c->basew) % c->incw;
348 c->h -= (c->h - c->baseh) % c->inch;
349 if(c->minw && c->w < c->minw)
351 if(c->minh && c->h < c->minh)
353 if(c->maxw && c->w > c->maxw)
355 if(c->maxh && c->h > c->maxh)
358 XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
359 e.type = ConfigureNotify;
366 e.border_width = c->border;
368 e.override_redirect = False;
369 XSendEvent(dpy, c->win, False, StructureNotifyMask, (XEvent *)&e);
374 dummy_error_handler(Display *dsply, XErrorEvent *err)
385 XSetErrorHandler(dummy_error_handler);
387 XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
388 XDestroyWindow(dpy, c->title);
390 for(l=&clients; *l && *l != c; l=&(*l)->next);
392 for(l=&stack; *l && *l != c; l=&(*l)->snext);
397 XSetErrorHandler(error_handler);
408 for(c = clients; c; c = c->next)
418 for(c = clients; c; c = c->next)
425 draw_client(Client *c)
435 for(i = 0; i < TLast; i++) {
438 dc.w = textw(&dc.font, c->tags[i]) + dc.font.height;
439 draw(True, c->tags[i]);
443 dc.w = textw(&dc.font, c->name) + dc.font.height;
445 XCopyArea(dpy, dc.drawable, c->title, dc.gc,
446 0, 0, c->tw, c->th, 0, 0);