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-rw-r--r--dwm.c125
1 files changed, 72 insertions, 53 deletions
diff --git a/dwm.c b/dwm.c
index fa485ee9..1af8bc57 100644
--- a/dwm.c
+++ b/dwm.c
@@ -172,6 +172,7 @@ static void clientmessage(XEvent *e);
static void configure(Client *c);
static void configurenotify(XEvent *e);
static void configurerequest(XEvent *e);
+static void copyvalidchars(char *text, char *rawtext);
static Monitor *createmon(void);
static void destroynotify(XEvent *e);
static void detach(Client *c);
@@ -185,6 +186,7 @@ static void focus(Client *c);
static void focusin(XEvent *e);
static void focusmon(const Arg *arg);
static void focusstack(const Arg *arg);
+static int getdwmblockspid();
static Atom getatomprop(Client *c, Atom prop);
static int getrootptr(int *x, int *y);
static long getstate(Window w);
@@ -223,6 +225,7 @@ static void setmfact(const Arg *arg);
static void setup(void);
static void seturgent(Client *c, int urg);
static void showhide(Client *c);
+static void sigdwmblocks(const Arg *arg);
static void sigstatusbar(const Arg *arg);
static void spawn(const Arg *arg);
static void tag(const Arg *arg);
@@ -260,12 +263,15 @@ static void centeredfloatingmaster(Monitor *m);
/* variables */
static const char broken[] = "broken";
static char stext[256];
+static char rawstext[256];
+static int dwmblockssig;
+pid_t dwmblockspid = 0;
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 */
+static int bh, blw = 0; /* bar height */
static int lrpad; /* sum of left and right padding for text */
static int (*xerrorxlib)(Display *, XErrorEvent *);
static unsigned int numlockmask = 0;
@@ -470,20 +476,22 @@ buttonpress(XEvent *e)
arg.ui = 1 << i;
} else if (ev->x < x + TEXTW(selmon->ltsymbol))
click = ClkLtSymbol;
- else if (ev->x > selmon->ww - statusw) {
- x = selmon->ww - statusw;
- click = ClkStatusText;
- statussig = 0;
- for (text = s = stext; *s && x <= ev->x; s++) {
- if ((unsigned char)(*s) < ' ') {
- ch = *s;
- *s = '\0';
+ else if (ev->x > (x = selmon->ww - TEXTW(stext) + lrpad)) {
+ click = ClkStatusText;
+ char *text = rawstext;
+ int i = -1;
+ char ch;
+ dwmblockssig = 0;
+ while (text[++i]) {
+ if ((unsigned char)text[i] < ' ') {
+ ch = text[i];
+ text[i] = '\0';
x += TEXTW(text) - lrpad;
- *s = ch;
- text = s + 1;
- if (x >= ev->x)
- break;
- statussig = ch;
+ text[i] = ch;
+ text += i+1;
+ i = -1;
+ if (x >= ev->x) break;
+ dwmblockssig = ch;
}
}
} else
@@ -673,6 +681,19 @@ configurerequest(XEvent *e)
XSync(dpy, False);
}
+void
+copyvalidchars(char *text, char *rawtext)
+{
+ int i = -1, j = 0;
+
+ while(rawtext[++i]) {
+ if ((unsigned char)rawtext[i] >= ' ') {
+ text[j++] = rawtext[i];
+ }
+ }
+ text[j] = '\0';
+}
+
Monitor *
createmon(void)
{
@@ -752,23 +773,9 @@ 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]);
- 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;
+ tw = TEXTW(stext) - lrpad + 2; /* 2px right padding */
+ drw_text(drw, m->ww - tw, 0, tw, bh, 0, stext, 0);
}
for (c = m->clients; c; c = c->next) {
@@ -787,18 +794,14 @@ drawbar(Monitor *m)
urg & 1 << i);
x += w;
}
- w = TEXTW(m->ltsymbol);
+ w = blw = TEXTW(m->ltsymbol);
drw_setscheme(drw, scheme[SchemeNorm]);
x = drw_text(drw, x, 0, w, bh, lrpad / 2, m->ltsymbol, 0);
if ((w = m->ww - tw - x) > bh) {
if (m->sel) {
- /* fix overflow when window name is bigger than window width */
- int mid = (m->ww - (int)TEXTW(m->sel->name)) / 2 - x;
- /* make sure name will not overlap on tags even when it is very long */
- mid = mid >= lrpad / 2 ? mid : lrpad / 2;
drw_setscheme(drw, scheme[m == selmon ? SchemeSel : SchemeNorm]);
- drw_text(drw, x, 0, w, bh, mid, m->sel->name, 0);
+ drw_text(drw, x, 0, w, bh, lrpad / 2, m->sel->name, 0);
if (m->sel->isfloating)
drw_rect(drw, x + boxs, boxs, boxw, boxw, m->sel->isfixed, 0);
} else {
@@ -964,6 +967,18 @@ getstatusbarpid()
int
+getdwmblockspid()
+{
+ char buf[16];
+ FILE *fp = popen("pidof -s dwmblocks", "r");
+ fgets(buf, sizeof(buf), fp);
+ pid_t pid = strtoul(buf, NULL, 10);
+ pclose(fp);
+ dwmblockspid = pid;
+ return pid != 0 ? 0 : -1;
+}
+
+int
getrootptr(int *x, int *y)
{
int di;
@@ -1811,6 +1826,23 @@ showhide(Client *c)
}
void
+sigdwmblocks(const Arg *arg)
+{
+ union sigval sv;
+ sv.sival_int = (dwmblockssig << 8) | arg->i;
+ if (!dwmblockspid)
+ if (getdwmblockspid() == -1)
+ return;
+
+ if (sigqueue(dwmblockspid, SIGUSR1, sv) == -1) {
+ if (errno == ESRCH) {
+ if (!getdwmblockspid())
+ sigqueue(dwmblockspid, SIGUSR1, sv);
+ }
+ }
+}
+
+void
spawn(const Arg *arg)
{
struct sigaction sa;
@@ -2194,25 +2226,12 @@ updatesizehints(Client *c)
void
updatestatus(void)
{
- if (!gettextprop(root, XA_WM_NAME, stext, sizeof(stext))) {
+ if (!gettextprop(root, XA_WM_NAME, rawstext, sizeof(rawstext))) {
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;
-
- }
+ } else
+ copyvalidchars(stext, rawstext);
+
drawbar(selmon);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-19 06:10:05 +0000