2 * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
3 * See LICENSE file for license details.
11 /* static functions */
14 detachstack(Client *c) {
16 for(tc=&stack; *tc && *tc != c; tc=&(*tc)->snext);
21 grabbuttons(Client *c, Bool focused) {
22 XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
25 XGrabButton(dpy, Button1, MODKEY, c->win, False, BUTTONMASK,
26 GrabModeAsync, GrabModeSync, None, None);
27 XGrabButton(dpy, Button1, MODKEY | LockMask, c->win, False, BUTTONMASK,
28 GrabModeAsync, GrabModeSync, None, None);
29 XGrabButton(dpy, Button1, MODKEY | numlockmask, c->win, False, BUTTONMASK,
30 GrabModeAsync, GrabModeSync, None, None);
31 XGrabButton(dpy, Button1, MODKEY | numlockmask | LockMask, c->win, False, BUTTONMASK,
32 GrabModeAsync, GrabModeSync, None, None);
34 XGrabButton(dpy, Button2, MODKEY, c->win, False, BUTTONMASK,
35 GrabModeAsync, GrabModeSync, None, None);
36 XGrabButton(dpy, Button2, MODKEY | LockMask, c->win, False, BUTTONMASK,
37 GrabModeAsync, GrabModeSync, None, None);
38 XGrabButton(dpy, Button2, MODKEY | numlockmask, c->win, False, BUTTONMASK,
39 GrabModeAsync, GrabModeSync, None, None);
40 XGrabButton(dpy, Button2, MODKEY | numlockmask | LockMask, c->win, False, BUTTONMASK,
41 GrabModeAsync, GrabModeSync, None, None);
43 XGrabButton(dpy, Button3, MODKEY, c->win, False, BUTTONMASK,
44 GrabModeAsync, GrabModeSync, None, None);
45 XGrabButton(dpy, Button3, MODKEY | LockMask, c->win, False, BUTTONMASK,
46 GrabModeAsync, GrabModeSync, None, None);
47 XGrabButton(dpy, Button3, MODKEY | numlockmask, c->win, False, BUTTONMASK,
48 GrabModeAsync, GrabModeSync, None, None);
49 XGrabButton(dpy, Button3, MODKEY | numlockmask | LockMask, c->win, False, BUTTONMASK,
50 GrabModeAsync, GrabModeSync, None, None);
53 XGrabButton(dpy, AnyButton, AnyModifier, c->win, False, BUTTONMASK,
54 GrabModeAsync, GrabModeSync, None, None);
58 resizetitle(Client *c) {
59 c->tw = textw(c->name);
62 c->tx = c->x + c->w - c->tw + 2;
65 XMoveResizeWindow(dpy, c->twin, c->tx, c->ty, c->tw, c->th);
67 XMoveResizeWindow(dpy, c->twin, c->tx + 2 * sw, c->ty, c->tw, c->th);
71 xerrordummy(Display *dsply, XErrorEvent *ee) {
75 /* extern functions */
79 XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
80 XMoveWindow(dpy, c->twin, c->tx + 2 * sw, c->ty);
87 if(!issel || (c && !isvisible(c)))
97 grabbuttons(old, False);
105 grabbuttons(c, True);
107 XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
110 XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
114 getclient(Window w) {
117 for(c = clients; c; c = c->next)
124 getctitle(Window w) {
127 for(c = clients; c; c = c->next)
134 gravitate(Client *c, Bool invert) {
141 case NorthWestGravity:
143 case NorthEastGravity:
149 dy = -(c->h / 2) + c->border;
151 case SouthEastGravity:
153 case SouthWestGravity:
162 case NorthWestGravity:
164 case SouthWestGravity:
170 dx = -(c->w / 2) + c->border;
172 case NorthEastGravity:
174 case SouthEastGravity:
175 dx = -(c->w + c->border);
188 killclient(Arg *arg) {
191 if(sel->proto & PROTODELWIN)
192 sendevent(sel->win, wmatom[WMProtocols], wmatom[WMDelete]);
194 XKillClient(dpy, sel->win);
198 manage(Window w, XWindowAttributes *wa) {
201 XSetWindowAttributes twa;
203 c = emallocz(sizeof(Client));
204 c->tags = emallocz(ntags * sizeof(Bool));
206 c->x = c->tx = wa->x;
207 c->y = c->ty = wa->y;
208 c->w = c->tw = wa->width;
215 if(c->x + c->w + 2 > sw)
216 c->x = sw - c->w - 2;
219 if(c->y + c->h + 2 > sh)
220 c->y = sh - c->h - 2;
221 if(c->h != sh && c->y < bh)
224 c->proto = getproto(c->win);
225 XSelectInput(dpy, c->win,
226 StructureNotifyMask | PropertyChangeMask | EnterWindowMask);
227 XGetTransientForHint(dpy, c->win, &trans);
228 twa.override_redirect = 1;
229 twa.background_pixmap = ParentRelative;
230 twa.event_mask = ExposureMask | EnterWindowMask;
232 c->twin = XCreateWindow(dpy, root, c->tx, c->ty, c->tw, c->th,
233 0, DefaultDepth(dpy, screen), CopyFromParent,
234 DefaultVisual(dpy, screen),
235 CWOverrideRedirect | CWBackPixmap | CWEventMask, &twa);
237 grabbuttons(c, False);
238 settags(c, getclient(trans));
241 || (c->maxw && c->minw &&
242 c->maxw == c->minw && c->maxh == c->minh);
252 XMapWindow(dpy, c->win);
253 XMapWindow(dpy, c->twin);
260 resize(Client *c, Bool sizehints, Corner sticky) {
261 int bottom = c->y + c->h;
262 int right = c->x + c->w;
267 c->w -= (c->w - c->basew) % c->incw;
269 c->h -= (c->h - c->baseh) % c->inch;
270 if(c->minw && c->w < c->minw)
272 if(c->minh && c->h < c->minh)
274 if(c->maxw && c->w > c->maxw)
276 if(c->maxh && c->h > c->maxh)
279 if(sticky == TopRight || sticky == BotRight)
281 if(sticky == BotLeft || sticky == BotRight)
282 c->y = bottom - c->h;
284 /* offscreen appearance fixes */
299 if(c->w == sw && c->h == sh)
303 XConfigureWindow(dpy, c->win, CWX | CWY | CWWidth | CWHeight | CWBorderWidth, &wc);
308 updatesize(Client *c) {
312 if(!XGetWMNormalHints(dpy, c->win, &size, &msize) || !size.flags)
314 c->flags = size.flags;
315 if(c->flags & PBaseSize) {
316 c->basew = size.base_width;
317 c->baseh = size.base_height;
320 c->basew = c->baseh = 0;
321 if(c->flags & PResizeInc) {
322 c->incw = size.width_inc;
323 c->inch = size.height_inc;
326 c->incw = c->inch = 0;
327 if(c->flags & PMaxSize) {
328 c->maxw = size.max_width;
329 c->maxh = size.max_height;
332 c->maxw = c->maxh = 0;
333 if(c->flags & PMinSize) {
334 c->minw = size.min_width;
335 c->minh = size.min_height;
338 c->minw = c->minh = 0;
339 if(c->flags & PWinGravity)
340 c->grav = size.win_gravity;
342 c->grav = NorthWestGravity;
346 updatetitle(Client *c) {
353 XGetTextProperty(dpy, c->win, &name, netatom[NetWMName]);
355 XGetWMName(dpy, c->win, &name);
358 if(name.encoding == XA_STRING)
359 strncpy(c->name, (char *)name.value, sizeof(c->name));
361 if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success
364 strncpy(c->name, *list, sizeof(c->name));
365 XFreeStringList(list);
373 togglemax(Arg *arg) {
381 if((maximized = !maximized)) {
389 sel->h = sh - 2 - bh;
392 for(c = getnext(clients); c; c = getnext(c->next))
395 resize(sel, arrange == dofloat, TopLeft);
404 while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
408 unmanage(Client *c) {
412 XSetErrorHandler(xerrordummy);
417 for(nc = stack; nc && !isvisible(nc); nc = nc->snext);
421 XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
422 XDestroyWindow(dpy, c->twin);
428 XSetErrorHandler(xerror);