dwm-meillo

view tag.c @ 384:126e78129f1d

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configurenotify remembers max geom now, and restores this if necessary, however it accepts to touch the max size on configurerequest, this shouldn't break fillscreen apps (tested with mplayer)
author Anselm R. Garbe <arg@10kloc.org>
date Tue, 29 Aug 2006 17:31:55 +0200
parents 2ec9cead84a7
children 6786cd59468f
line source
1 /*
2 * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
3 * See LICENSE file for license details.
4 */
5 #include "dwm.h"
6 #include <regex.h>
7 #include <stdio.h>
8 #include <stdlib.h>
9 #include <string.h>
10 #include <sys/types.h>
11 #include <X11/Xutil.h>
12
13
14 typedef struct {
15 const char *clpattern;
16 const char *tpattern;
17 Bool isfloat;
18 } Rule;
19
20 typedef struct {
21 regex_t *clregex;
22 regex_t *tregex;
23 } RReg;
24
25 /* static */
26
27 TAGS
28 RULES
29
30 static RReg *rreg = NULL;
31 static unsigned int len = 0;
32
33 static void
34 commit()
35 {
36 /* asserts sel != NULL */
37 settitle(sel);
38 if(!isvisible(sel))
39 arrange(NULL);
40 else
41 drawstatus();
42 }
43
44 /* extern */
45
46 Client *
47 getnext(Client *c)
48 {
49 for(; c && !isvisible(c); c = c->next);
50 return c;
51 }
52
53 Client *
54 getprev(Client *c)
55 {
56 for(; c && !isvisible(c); c = c->prev);
57 return c;
58 }
59
60 void
61 initrregs()
62 {
63 unsigned int i;
64 regex_t *reg;
65
66 if(rreg)
67 return;
68 len = sizeof(rule) / sizeof(rule[0]);
69 rreg = emallocz(len * sizeof(RReg));
70
71 for(i = 0; i < len; i++) {
72 if(rule[i].clpattern) {
73 reg = emallocz(sizeof(regex_t));
74 if(regcomp(reg, rule[i].clpattern, 0))
75 free(reg);
76 else
77 rreg[i].clregex = reg;
78 }
79 if(rule[i].tpattern) {
80 reg = emallocz(sizeof(regex_t));
81 if(regcomp(reg, rule[i].tpattern, 0))
82 free(reg);
83 else
84 rreg[i].tregex = reg;
85 }
86 }
87 }
88
89 void
90 settags(Client *c)
91 {
92 char prop[512];
93 unsigned int i, j;
94 regmatch_t tmp;
95 Bool matched = False;
96 XClassHint ch;
97
98 if(XGetClassHint(dpy, c->win, &ch)) {
99 snprintf(prop, sizeof(prop), "%s:%s:%s",
100 ch.res_class ? ch.res_class : "",
101 ch.res_name ? ch.res_name : "", c->name);
102 for(i = 0; !matched && i < len; i++)
103 if(rreg[i].clregex && !regexec(rreg[i].clregex, prop, 1, &tmp, 0)) {
104 c->isfloat = rule[i].isfloat;
105 for(j = 0; rreg[i].tregex && j < ntags; j++) {
106 if(!regexec(rreg[i].tregex, tags[j], 1, &tmp, 0)) {
107 matched = True;
108 c->tags[j] = True;
109 }
110 }
111 }
112 if(ch.res_class)
113 XFree(ch.res_class);
114 if(ch.res_name)
115 XFree(ch.res_name);
116 }
117 if(!matched)
118 for(i = 0; i < ntags; i++)
119 c->tags[i] = seltag[i];
120 for(i = 0; i < ntags && !c->tags[i]; i++);
121 c->weight = i;
122 }
123
124 void
125 tag(Arg *arg)
126 {
127 unsigned int i;
128
129 if(!sel)
130 return;
131
132 for(i = 0; i < ntags; i++)
133 sel->tags[i] = False;
134 sel->tags[arg->i] = True;
135 commit();
136 }
137
138 void
139 toggletag(Arg *arg)
140 {
141 unsigned int i;
142
143 if(!sel)
144 return;
145
146 sel->tags[arg->i] = !sel->tags[arg->i];
147 for(i = 0; i < ntags && !sel->tags[i]; i++);
148 if(i == ntags)
149 sel->tags[arg->i] = True;
150 commit();
151 }