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authorBenjamin Chausse <benjamin@chausse.xyz>2024-01-26 17:03:10 -0500
committerBenjamin Chausse <benjamin@chausse.xyz>2024-01-26 17:03:10 -0500
commit89386d62d8c0d6a724d84b7f247b8031f8eebb13 (patch)
treef9a99e8b29baaa1e70fb31c0409131fc37ddb8cb
parent6a26aa0618cc8d0d5706d39649f3bdd5905f90e1 (diff)
Implement statuscmd for dwmblocks
-rw-r--r--config.def.h6
-rw-r--r--dwm.c100
2 files changed, 100 insertions, 6 deletions
diff --git a/config.def.h b/config.def.h
index 8b3789a..5bacfcd 100644
--- a/config.def.h
+++ b/config.def.h
@@ -62,6 +62,8 @@ static const Layout layouts[] = {
/* helper for spawning shell commands in the pre dwm-5.0 fashion */
#define SHCMD(cmd) { .v = (const char*[]){ "/bin/sh", "-c", cmd, NULL } }
+#define STATUSBAR "dwmblocks"
+
/* commands */
static char dmenumon[2] = "0"; /* component of dmenucmd, manipulated in spawn() */
static const char *dmenucmd[] = { "dmenu_run", "-m", dmenumon, "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL };
@@ -111,7 +113,9 @@ static const Button buttons[] = {
{ ClkLtSymbol, 0, Button1, setlayout, {0} },
{ ClkLtSymbol, 0, Button3, setlayout, {.v = &layouts[2]} },
{ ClkWinTitle, 0, Button2, zoom, {0} },
- { ClkStatusText, 0, Button2, spawn, {.v = termcmd } },
+ { ClkStatusText, 0, Button1, sigstatusbar, {.i = 1} },
+ { ClkStatusText, 0, Button2, sigstatusbar, {.i = 2} },
+ { ClkStatusText, 0, Button3, sigstatusbar, {.i = 3} },
{ ClkClientWin, MODKEY, Button1, movemouse, {0} },
{ ClkClientWin, MODKEY, Button2, togglefloating, {0} },
{ ClkClientWin, MODKEY, Button3, resizemouse, {0} },
diff --git a/dwm.c b/dwm.c
index a6214aa..9f53c39 100644
--- a/dwm.c
+++ b/dwm.c
@@ -173,6 +173,7 @@ static void focusstack(const Arg *arg);
static Atom getatomprop(Client *c, Atom prop);
static int getrootptr(int *x, int *y);
static long getstate(Window w);
+static pid_t getstatusbarpid();
static int gettextprop(Window w, Atom atom, char *text, unsigned int size);
static void grabbuttons(Client *c, int focused);
static void grabkeys(void);
@@ -206,6 +207,7 @@ static void setmfact(const Arg *arg);
static void setup(void);
static void seturgent(Client *c, int urg);
static void showhide(Client *c);
+static void sigstatusbar(const Arg *arg);
static void spawn(const Arg *arg);
static void tag(const Arg *arg);
static void tagmon(const Arg *arg);
@@ -239,6 +241,9 @@ static void zoom(const Arg *arg);
/* variables */
static const char broken[] = "broken";
static char stext[256];
+static int statusw;
+static int statussig;
+static pid_t statuspid = -1;
static int screen;
static int sw, sh; /* X display screen geometry width, height */
static int bh; /* bar height */
@@ -430,6 +435,7 @@ buttonpress(XEvent *e)
Client *c;
Monitor *m;
XButtonPressedEvent *ev = &e->xbutton;
+ char *text, *s, ch;
click = ClkRootWin;
/* focus monitor if necessary */
@@ -448,9 +454,23 @@ buttonpress(XEvent *e)
arg.ui = 1 << i;
} else if (ev->x < x + TEXTW(selmon->ltsymbol))
click = ClkLtSymbol;
- else if (ev->x > selmon->ww - (int)TEXTW(stext))
+ else if (ev->x > selmon->ww - statusw) {
+ x = selmon->ww - statusw;
click = ClkStatusText;
- else
+ statussig = 0;
+ for (text = s = stext; *s && x <= ev->x; s++) {
+ if ((unsigned char)(*s) < ' ') {
+ ch = *s;
+ *s = '\0';
+ x += TEXTW(text) - lrpad;
+ *s = ch;
+ text = s + 1;
+ if (x >= ev->x)
+ break;
+ statussig = ch;
+ }
+ }
+ } else
click = ClkWinTitle;
} else if ((c = wintoclient(ev->window))) {
focus(c);
@@ -716,9 +736,24 @@ drawbar(Monitor *m)
/* draw status first so it can be overdrawn by tags later */
if (m == selmon) { /* status is only drawn on selected monitor */
+ char *text, *s, ch;
drw_setscheme(drw, scheme[SchemeNorm]);
- tw = TEXTW(stext) - lrpad + 2; /* 2px right padding */
- drw_text(drw, m->ww - tw, 0, tw, bh, 0, stext, 0);
+
+ x = 0;
+ for (text = s = stext; *s; s++) {
+ if ((unsigned char)(*s) < ' ') {
+ ch = *s;
+ *s = '\0';
+ tw = TEXTW(text) - lrpad;
+ drw_text(drw, m->ww - statusw + x, 0, tw, bh, 0, text, 0);
+ x += tw;
+ *s = ch;
+ text = s + 1;
+ }
+ }
+ tw = TEXTW(text) - lrpad + 2;
+ drw_text(drw, m->ww - statusw + x, 0, tw, bh, 0, text, 0);
+ tw = statusw;
}
for (c = m->clients; c; c = c->next) {
@@ -884,6 +919,30 @@ getatomprop(Client *c, Atom prop)
return atom;
}
+pid_t
+getstatusbarpid()
+{
+ char buf[32], *str = buf, *c;
+ FILE *fp;
+
+ if (statuspid > 0) {
+ snprintf(buf, sizeof(buf), "/proc/%u/cmdline", statuspid);
+ if ((fp = fopen(buf, "r"))) {
+ fgets(buf, sizeof(buf), fp);
+ while ((c = strchr(str, '/')))
+ str = c + 1;
+ fclose(fp);
+ if (!strcmp(str, STATUSBAR))
+ return statuspid;
+ }
+ }
+ if (!(fp = popen("pidof -s "STATUSBAR, "r")))
+ return -1;
+ fgets(buf, sizeof(buf), fp);
+ pclose(fp);
+ return strtol(buf, NULL, 10);
+}
+
int
getrootptr(int *x, int *y)
{
@@ -1653,6 +1712,20 @@ showhide(Client *c)
}
void
+sigstatusbar(const Arg *arg)
+{
+ union sigval sv;
+
+ if (!statussig)
+ return;
+ sv.sival_int = arg->i;
+ if ((statuspid = getstatusbarpid()) <= 0)
+ return;
+
+ sigqueue(statuspid, SIGRTMIN+statussig, sv);
+}
+
+void
spawn(const Arg *arg)
{
struct sigaction sa;
@@ -2015,8 +2088,25 @@ updatesizehints(Client *c)
void
updatestatus(void)
{
- if (!gettextprop(root, XA_WM_NAME, stext, sizeof(stext)))
+ if (!gettextprop(root, XA_WM_NAME, stext, sizeof(stext))) {
strcpy(stext, "dwm-"VERSION);
+ statusw = TEXTW(stext) - lrpad + 2;
+ } else {
+ char *text, *s, ch;
+
+ statusw = 0;
+ for (text = s = stext; *s; s++) {
+ if ((unsigned char)(*s) < ' ') {
+ ch = *s;
+ *s = '\0';
+ statusw += TEXTW(text) - lrpad;
+ *s = ch;
+ text = s + 1;
+ }
+ }
+ statusw += TEXTW(text) - lrpad + 2;
+
+ }
drawbar(selmon);
}