1 /* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
2 * See LICENSE file for license details.
10 #include <X11/Xutil.h>
12 unsigned int master = MASTER;
13 unsigned int nmaster = NMASTER;
34 static Regs *regs = NULL;
35 static unsigned int nrules = 0;
36 static unsigned int nlayouts = 0;
47 nrules = sizeof rule / sizeof rule[0];
48 regs = emallocz(nrules * sizeof(Regs));
49 for(i = 0; i < nrules; i++) {
51 reg = emallocz(sizeof(regex_t));
52 if(regcomp(reg, rule[i].prop, REG_EXTENDED))
55 regs[i].propregex = reg;
58 reg = emallocz(sizeof(regex_t));
59 if(regcomp(reg, rule[i].tags, REG_EXTENDED))
62 regs[i].tagregex = reg;
71 for(c = clients; c; c = c->next) {
74 XMoveWindow(dpy, c->win, c->x, c->y);
76 resize(c, c->x, c->y, c->w, c->h, True);
80 XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
83 if(!sel || !isvisible(sel)) {
84 for(c = stack; c && !isvisible(c); c = c->snext);
92 unsigned int i, n, nx, ny, nw, nh, mw, mh, tw, th;
95 for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
98 mh = (n > nmaster) ? wah / nmaster : wah / (n > 0 ? n : 1);
99 mw = (n > nmaster) ? (waw * master) / 1000 : waw;
100 th = (n > nmaster) ? wah / (n - nmaster) : 0;
103 for(i = 0, c = clients; c; c = c->next)
106 XMoveWindow(dpy, c->win, c->x, c->y);
115 nw = mw - 2 * BORDERPX;
116 nh = mh - 2 * BORDERPX;
118 else { /* tile window */
120 nw = tw - 2 * BORDERPX;
121 if(th > 2 * BORDERPX) {
122 ny += (i - nmaster) * th;
123 nh = th - 2 * BORDERPX;
125 else /* fallback if th <= 2 * BORDERPX */
126 nh = wah - 2 * BORDERPX;
128 resize(c, nx, ny, nw, nh, False);
133 XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
135 if(!sel || !isvisible(sel)) {
136 for(c = stack; c && !isvisible(c); c = c->snext);
143 incnmaster(Arg *arg) {
144 if((lt->arrange == dofloat) || (nmaster + arg->i < 1)
145 || (wah / (nmaster + arg->i) <= 2 * BORDERPX))
159 nlayouts = sizeof layout / sizeof layout[0];
160 for(blw = i = 0; i < nlayouts; i++) {
161 w = textw(layout[i].symbol);
168 isvisible(Client *c) {
171 for(i = 0; i < ntags; i++)
172 if(c->tags[i] && seltag[i])
178 resizemaster(Arg *arg) {
179 if(lt->arrange != dotile)
184 if(waw * (master + arg->i) / 1000 >= waw - 2 * BORDERPX
185 || waw * (master + arg->i) / 1000 <= 2 * BORDERPX)
200 if(sel->isfloat || lt->arrange == dofloat)
201 XRaiseWindow(dpy, sel->win);
202 if(lt->arrange != dofloat) {
204 XLowerWindow(dpy, sel->win);
205 for(c = nexttiled(clients); c; c = nexttiled(c->next)) {
208 XLowerWindow(dpy, c->win);
212 while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
216 settags(Client *c, Client *trans) {
220 Bool matched = trans != NULL;
221 XClassHint ch = { 0 };
224 for(i = 0; i < ntags; i++)
225 c->tags[i] = trans->tags[i];
227 XGetClassHint(dpy, c->win, &ch);
228 snprintf(prop, sizeof prop, "%s:%s:%s",
229 ch.res_class ? ch.res_class : "",
230 ch.res_name ? ch.res_name : "", c->name);
231 for(i = 0; i < nrules; i++)
232 if(regs[i].propregex && !regexec(regs[i].propregex, prop, 1, &tmp, 0)) {
233 c->isfloat = rule[i].isfloat;
234 for(j = 0; regs[i].tagregex && j < ntags; j++) {
235 if(!regexec(regs[i].tagregex, tags[j], 1, &tmp, 0)) {
247 for(i = 0; i < ntags; i++)
248 c->tags[i] = seltag[i];
257 for(i = 0; i < ntags; i++)
258 sel->tags[i] = (arg->i == -1) ? True : False;
259 if(arg->i >= 0 && arg->i < ntags)
260 sel->tags[arg->i] = True;
265 togglefloat(Arg *arg) {
266 if(!sel || lt->arrange == dofloat)
268 sel->isfloat = !sel->isfloat;
273 toggletag(Arg *arg) {
278 sel->tags[arg->i] = !sel->tags[arg->i];
279 for(i = 0; i < ntags && !sel->tags[i]; i++);
281 sel->tags[arg->i] = True;
286 togglelayout(Arg *arg) {
289 for(i = 0; i < nlayouts && lt != &layout[i]; i++);
290 if(i == nlayouts - 1)
301 toggleview(Arg *arg) {
304 seltag[arg->i] = !seltag[arg->i];
305 for(i = 0; i < ntags && !seltag[i]; i++);
307 seltag[arg->i] = True; /* cannot toggle last view */
315 for(i = 0; i < ntags; i++)
316 seltag[i] = (arg->i == -1) ? True : False;
317 if(arg->i >= 0 && arg->i < ntags)
318 seltag[arg->i] = True;