1 /* See LICENSE file for copyright and license details. */
26 static Regs *regs = NULL;
27 static unsigned int nrules = 0;
28 static char prop[512];
31 persistconfig(Client *c) {
34 for(i = 0; i < ntags && i < sizeof prop - 1; i++)
35 prop[i] = c->tags[i] ? '1' : '0';
36 if(i < sizeof prop - 1)
37 prop[i++] = c->isfloating ? '1' : '0';
39 XChangeProperty(dpy, c->win, dwmconfig, XA_STRING, 8,
40 PropModeReplace, (unsigned char *)prop, i);
52 nrules = sizeof rule / sizeof rule[0];
53 regs = emallocz(nrules * sizeof(Regs));
54 for(i = 0; i < nrules; i++) {
56 reg = emallocz(sizeof(regex_t));
57 if(regcomp(reg, rule[i].prop, REG_EXTENDED))
60 regs[i].propregex = reg;
63 reg = emallocz(sizeof(regex_t));
64 if(regcomp(reg, rule[i].tags, REG_EXTENDED))
67 regs[i].tagregex = reg;
73 isvisible(Client *c) {
76 for(i = 0; i < ntags; i++)
77 if(c->tags[i] && seltag[i])
83 settags(Client *c, Client *trans) {
86 Bool matched = trans != NULL;
87 XClassHint ch = { 0 };
91 for(i = 0; i < ntags; i++)
92 c->tags[i] = trans->tags[i];
95 /* check if window has set a property */
97 XGetTextProperty(dpy, c->win, &name, dwmconfig);
98 if(name.nitems && name.encoding == XA_STRING) {
99 strncpy(prop, (char *)name.value, sizeof prop - 1);
100 prop[sizeof prop - 1] = '\0';
102 for(i = 0; i < ntags && i < sizeof prop - 1 && prop[i] != '\0'; i++)
103 if((c->tags[i] = prop[i] == '1'))
105 if(i < sizeof prop - 1 && prop[i] != '\0')
106 c->isfloating = prop[i] == '1';
111 XGetClassHint(dpy, c->win, &ch);
112 snprintf(prop, sizeof prop, "%s:%s:%s",
113 ch.res_class ? ch.res_class : "",
114 ch.res_name ? ch.res_name : "", c->name);
115 for(i = 0; i < nrules; i++)
116 if(regs[i].propregex && !regexec(regs[i].propregex, prop, 1, &tmp, 0)) {
117 c->isfloating = rule[i].isfloating;
118 for(j = 0; regs[i].tagregex && j < ntags; j++) {
119 if(!regexec(regs[i].tagregex, tags[j], 1, &tmp, 0)) {
131 for(i = 0; i < ntags; i++)
132 c->tags[i] = seltag[i];
137 tag(const char *arg) {
142 for(i = 0; i < ntags; i++)
143 sel->tags[i] = arg == NULL;
144 i = arg ? atoi(arg) : 0;
145 if(i >= 0 && i < ntags)
152 togglefloating(const char *arg) {
153 if(!sel || isfloating())
155 sel->isfloating = !sel->isfloating;
156 if(sel->isfloating) {
157 resize(sel, sel->x, sel->y, sel->w, sel->h, True);
164 toggletag(const char *arg) {
169 i = arg ? atoi(arg) : 0;
170 sel->tags[i] = !sel->tags[i];
171 for(j = 0; j < ntags && !sel->tags[j]; j++);
179 toggleview(const char *arg) {
182 i = arg ? atoi(arg) : 0;
183 seltag[i] = !seltag[i];
184 for(j = 0; j < ntags && !seltag[j]; j++);
186 seltag[i] = True; /* cannot toggle last view */
191 view(const char *arg) {
194 for(i = 0; i < ntags; i++)
195 seltag[i] = arg == NULL;
196 i = arg ? atoi(arg) : 0;
197 if(i >= 0 && i < ntags)