Added interface to output information about tags, the currently selected monitor, and the focused client to a file for use by a status bar
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parent
a4c0b914f0
commit
3868217466
36
dwl.c
36
dwl.c
@ -280,6 +280,7 @@ static void setmon(Client *c, Monitor *m, unsigned int newtags);
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static void setup(void);
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static void sigchld(int unused);
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static void spawn(const Arg *arg);
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static void statusbar(void);
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static void tag(const Arg *arg);
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static void tagmon(const Arg *arg);
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static void tile(Monitor *m);
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@ -1116,6 +1117,7 @@ focusclient(Client *c, int lift)
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wl_list_insert(&fstack, &c->flink);
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selmon = c->mon;
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}
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statusbar();
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/* Deactivate old client if focus is changing */
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if (old && (!c || client_surface(c) != old)) {
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@ -1914,6 +1916,7 @@ setlayout(const Arg *arg)
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selmon->lt[selmon->sellt] = (Layout *)arg->v;
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/* TODO change layout symbol? */
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arrange(selmon);
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statusbar();
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}
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/* arg > 1.0 will set mfact absolutely */
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@ -2155,6 +2158,39 @@ spawn(const Arg *arg)
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}
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}
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void
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statusbar(void)
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{
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Monitor *m = NULL;
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Client *c = NULL;
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FILE *taginfo;
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const char *title;
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char fname[30]="";
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unsigned int activetags;
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//Add WAYLAND_DISPLAY to filename so each session has a predictable file
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snprintf(fname, 30, "/tmp/dwltags-%s", getenv("WAYLAND_DISPLAY"));
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if (!(taginfo = fopen(fname, "w")))
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return;
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wl_list_for_each(m, &mons, link) {
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activetags=0;
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wl_list_for_each(c, &clients, link) {
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if (c->mon == m)
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activetags |= c->tags;
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}
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if (focustop(m))
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fprintf(taginfo, "%s\n", client_get_title(focustop(m)));
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else
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fprintf(taginfo, "\n");
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fprintf(taginfo, "%u %u %u %s\n", m == selmon,
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activetags, m->tagset[m->seltags], selmon->lt[selmon->sellt]->symbol);
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}
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fclose (taginfo);
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}
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void
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tag(const Arg *arg)
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{
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