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@ -1,5 +1,7 @@ |
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/* See LICENSE file for copyright and license details. */ |
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#include "dwm.h" |
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#include <regex.h> |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include <X11/Xatom.h> |
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@ -12,9 +14,35 @@ typedef struct { |
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void (*arrange)(void); |
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} Layout; |
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unsigned int blw = 0; |
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static char prop[128]; |
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typedef struct { |
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const char *prop; |
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const char *tags; |
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Bool isfloating; |
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} Rule; |
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typedef struct { |
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regex_t *propregex; |
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regex_t *tagregex; |
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} Regs; |
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TAGS |
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RULES |
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static char prop[512]; |
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static unsigned int nrules = 0; |
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static unsigned int nlayouts = 0; |
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static unsigned int ltidx = 0; /* default */ |
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static Regs *regs = NULL; |
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static unsigned int |
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idxoftag(const char *tag) { |
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unsigned int i; |
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for(i = 0; i < ntags; i++) |
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if(tags[i] == tag) |
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return i; |
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return 0; |
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} |
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static void |
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floating(void) { /* default floating layout */ |
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@ -25,12 +53,56 @@ floating(void) { /* default floating layout */ |
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resize(c, c->x, c->y, c->w, c->h, True); |
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} |
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static unsigned int nlayouts = 0; |
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static void |
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setdwmprops(void) { |
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unsigned int i; |
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for(i = 0; i < ntags && i < sizeof prop - 1; i++) |
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prop[i] = seltags[i] ? '1' : '0'; |
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if(i < sizeof prop - 1) |
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prop[i++] = (char)ltidx; |
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prop[i] = '\0'; |
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XChangeProperty(dpy, root, dwmprops, XA_STRING, 8, |
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PropModeReplace, (unsigned char *)prop, i); |
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} |
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LAYOUTS |
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/* extern */ |
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unsigned int blw = 0; |
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void |
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applyrules(Client *c) { |
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unsigned int i, j; |
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regmatch_t tmp; |
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Bool matched = False; |
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XClassHint ch = { 0 }; |
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/* rule matching */ |
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XGetClassHint(dpy, c->win, &ch); |
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snprintf(prop, sizeof prop, "%s:%s:%s", |
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ch.res_class ? ch.res_class : "", |
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ch.res_name ? ch.res_name : "", c->name); |
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for(i = 0; i < nrules; i++) |
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if(regs[i].propregex && !regexec(regs[i].propregex, prop, 1, &tmp, 0)) { |
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c->isfloating = rules[i].isfloating; |
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for(j = 0; regs[i].tagregex && j < ntags; j++) { |
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if(!regexec(regs[i].tagregex, tags[j], 1, &tmp, 0)) { |
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matched = True; |
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c->tags[j] = True; |
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} |
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} |
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} |
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if(ch.res_class) |
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XFree(ch.res_class); |
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if(ch.res_name) |
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XFree(ch.res_name); |
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if(!matched) |
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for(i = 0; i < ntags; i++) |
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c->tags[i] = seltags[i]; |
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} |
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void |
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arrange(void) { |
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Client *c; |
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@ -45,6 +117,33 @@ arrange(void) { |
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restack(); |
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} |
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void |
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compileregs(void) { |
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unsigned int i; |
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regex_t *reg; |
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if(regs) |
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return; |
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nrules = sizeof rules / sizeof rules[0]; |
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regs = emallocz(nrules * sizeof(Regs)); |
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for(i = 0; i < nrules; i++) { |
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if(rules[i].prop) { |
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reg = emallocz(sizeof(regex_t)); |
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if(regcomp(reg, rules[i].prop, REG_EXTENDED)) |
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free(reg); |
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else |
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regs[i].propregex = reg; |
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} |
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if(rules[i].tags) { |
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reg = emallocz(sizeof(regex_t)); |
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if(regcomp(reg, rules[i].tags, REG_EXTENDED)) |
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free(reg); |
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else |
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regs[i].tagregex = reg; |
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} |
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} |
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} |
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void |
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focusnext(const char *arg) { |
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Client *c; |
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@ -83,6 +182,18 @@ getsymbol(void) |
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return layouts[ltidx].symbol; |
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} |
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void |
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initlayouts(void) { |
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unsigned int i, w; |
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nlayouts = sizeof layouts / sizeof layouts[0]; |
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for(blw = i = 0; i < nlayouts; i++) { |
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w = textw(layouts[i].symbol); |
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if(w > blw) |
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blw = w; |
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} |
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} |
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Bool |
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isfloating(void) { |
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return layouts[ltidx].arrange == floating; |
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@ -94,20 +205,18 @@ isarrange(void (*func)()) |
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return func == layouts[ltidx].arrange; |
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} |
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void |
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initlayouts(void) { |
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unsigned int i, w; |
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Bool |
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isvisible(Client *c) { |
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unsigned int i; |
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nlayouts = sizeof layouts / sizeof layouts[0]; |
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for(blw = i = 0; i < nlayouts; i++) { |
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w = textw(layouts[i].symbol); |
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if(w > blw) |
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blw = w; |
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} |
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for(i = 0; i < ntags; i++) |
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if(c->tags[i] && seltags[i]) |
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return True; |
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return False; |
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} |
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void |
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loaddwmprops(void) { |
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getdwmprops(void) { |
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unsigned int i; |
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if(gettextprop(root, dwmprops, prop, sizeof prop)) { |
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@ -155,19 +264,6 @@ restack(void) { |
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while(XCheckMaskEvent(dpy, EnterWindowMask, &ev)); |
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} |
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void |
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savedwmprops(void) { |
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unsigned int i; |
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for(i = 0; i < ntags && i < sizeof prop - 1; i++) |
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prop[i] = seltags[i] ? '1' : '0'; |
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if(i < sizeof prop - 1) |
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prop[i++] = (char)ltidx; |
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prop[i] = '\0'; |
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XChangeProperty(dpy, root, dwmprops, XA_STRING, 8, |
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PropModeReplace, (unsigned char *)prop, i); |
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} |
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void |
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setlayout(const char *arg) { |
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int i; |
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@ -186,7 +282,22 @@ setlayout(const char *arg) { |
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arrange(); |
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else |
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drawstatus(); |
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savedwmprops(); |
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setdwmprops(); |
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} |
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void |
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tag(const char *arg) { |
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unsigned int i; |
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if(!sel) |
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return; |
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for(i = 0; i < ntags; i++) |
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sel->tags[i] = arg == NULL; |
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i = idxoftag(arg); |
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if(i >= 0 && i < ntags) |
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sel->tags[i] = True; |
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setprops(sel); |
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arrange(); |
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} |
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void |
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@ -199,6 +310,18 @@ togglebar(const char *arg) { |
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arrange(); |
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} |
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void |
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togglefloating(const char *arg) { |
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if(!sel || isfloating()) |
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return; |
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sel->isfloating = !sel->isfloating; |
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if(sel->isfloating) { |
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resize(sel, sel->x, sel->y, sel->w, sel->h, True); |
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setprops(sel); |
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} |
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arrange(); |
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} |
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void |
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togglemax(const char *arg) { |
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XEvent ev; |
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@ -217,3 +340,44 @@ togglemax(const char *arg) { |
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drawstatus(); |
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while(XCheckMaskEvent(dpy, EnterWindowMask, &ev)); |
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} |
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void |
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toggletag(const char *arg) { |
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unsigned int i, j; |
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if(!sel) |
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return; |
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i = idxoftag(arg); |
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sel->tags[i] = !sel->tags[i]; |
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for(j = 0; j < ntags && !sel->tags[j]; j++); |
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if(j == ntags) |
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sel->tags[i] = True; |
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setprops(sel); |
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arrange(); |
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} |
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void |
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toggleview(const char *arg) { |
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unsigned int i, j; |
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i = idxoftag(arg); |
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seltags[i] = !seltags[i]; |
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for(j = 0; j < ntags && !seltags[j]; j++); |
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if(j == ntags) |
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seltags[i] = True; /* cannot toggle last view */ |
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setdwmprops(); |
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arrange(); |
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} |
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void |
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view(const char *arg) { |
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unsigned int i; |
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for(i = 0; i < ntags; i++) |
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seltags[i] = arg == NULL; |
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i = idxoftag(arg); |
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if(i >= 0 && i < ntags) |
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seltags[i] = True; |
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setdwmprops(); |
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arrange(); |
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} |