sites

public wiki contents of suckless.org
git clone git://git.suckless.org/sites
Log | Files | Refs

dwm-statuscmd-status2d-20210402-60bb3df.diff (5704B)


      1 From 9e7935657bdea456db3eb858ac44bb0a671c2b7a Mon Sep 17 00:00:00 2001
      2 From: Daniel Bylinka <daniel.bylinka@gmail.com>
      3 Date: Fri, 2 Apr 2021 19:04:58 +0200
      4 Subject: [PATCH] [statuscmd] status2d compatibility
      5 
      6 ---
      7  config.def.h |  6 +++-
      8  dwm.c        | 82 ++++++++++++++++++++++++++++++++++++++++++++++++----
      9  2 files changed, 82 insertions(+), 6 deletions(-)
     10 
     11 diff --git a/config.def.h b/config.def.h
     12 index 1c0b587..154a59b 100644
     13 --- a/config.def.h
     14 +++ b/config.def.h
     15 @@ -54,6 +54,8 @@ static const Layout layouts[] = {
     16  /* helper for spawning shell commands in the pre dwm-5.0 fashion */
     17  #define SHCMD(cmd) { .v = (const char*[]){ "/bin/sh", "-c", cmd, NULL } }
     18  
     19 +#define STATUSBAR "dwmblocks"
     20 +
     21  /* commands */
     22  static char dmenumon[2] = "0"; /* component of dmenucmd, manipulated in spawn() */
     23  static const char *dmenucmd[] = { "dmenu_run", "-m", dmenumon, "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL };
     24 @@ -103,7 +105,9 @@ static Button buttons[] = {
     25  	{ ClkLtSymbol,          0,              Button1,        setlayout,      {0} },
     26  	{ ClkLtSymbol,          0,              Button3,        setlayout,      {.v = &layouts[2]} },
     27  	{ ClkWinTitle,          0,              Button2,        zoom,           {0} },
     28 -	{ ClkStatusText,        0,              Button2,        spawn,          {.v = termcmd } },
     29 +	{ ClkStatusText,        0,              Button1,        sigstatusbar,   {.i = 1} },
     30 +	{ ClkStatusText,        0,              Button2,        sigstatusbar,   {.i = 2} },
     31 +	{ ClkStatusText,        0,              Button3,        sigstatusbar,   {.i = 3} },
     32  	{ ClkClientWin,         MODKEY,         Button1,        movemouse,      {0} },
     33  	{ ClkClientWin,         MODKEY,         Button2,        togglefloating, {0} },
     34  	{ ClkClientWin,         MODKEY,         Button3,        resizemouse,    {0} },
     35 diff --git a/dwm.c b/dwm.c
     36 index acbe6c9..da746a1 100644
     37 --- a/dwm.c
     38 +++ b/dwm.c
     39 @@ -173,6 +173,7 @@ static void focusstack(const Arg *arg);
     40  static Atom getatomprop(Client *c, Atom prop);
     41  static int getrootptr(int *x, int *y);
     42  static long getstate(Window w);
     43 +static pid_t getstatusbarpid();
     44  static int gettextprop(Window w, Atom atom, char *text, unsigned int size);
     45  static void grabbuttons(Client *c, int focused);
     46  static void grabkeys(void);
     47 @@ -207,6 +208,7 @@ static void setup(void);
     48  static void seturgent(Client *c, int urg);
     49  static void showhide(Client *c);
     50  static void sigchld(int unused);
     51 +static void sigstatusbar(const Arg *arg);
     52  static void spawn(const Arg *arg);
     53  static void tag(const Arg *arg);
     54  static void tagmon(const Arg *arg);
     55 @@ -239,6 +241,9 @@ static void zoom(const Arg *arg);
     56  /* variables */
     57  static const char broken[] = "broken";
     58  static char stext[1024];
     59 +static int statussig;
     60 +static int statusw;
     61 +static pid_t statuspid = -1;
     62  static int screen;
     63  static int sw, sh;           /* X display screen geometry width, height */
     64  static int bh, blw = 0;      /* bar geometry */
     65 @@ -441,9 +446,34 @@ buttonpress(XEvent *e)
     66  			arg.ui = 1 << i;
     67  		} else if (ev->x < x + blw)
     68  			click = ClkLtSymbol;
     69 -		else if (ev->x > selmon->ww - (int)TEXTW(stext))
     70 +		else if (ev->x > selmon->ww - statusw) {
     71 +			x = selmon->ww - statusw;
     72  			click = ClkStatusText;
     73 -		else
     74 +
     75 +			char *text, *s, ch;
     76 +			statussig = 0;
     77 +			for (text = s = stext; *s && x <= ev->x; s++) {
     78 +				if ((unsigned char)(*s) < ' ') {
     79 +					ch = *s;
     80 +					*s = '\0';
     81 +					x += TEXTW(text) - lrpad;
     82 +					*s = ch;
     83 +					text = s + 1;
     84 +					if (x >= ev->x)
     85 +						break;
     86 +					statussig = ch;
     87 +				} else if (*s == '^') {
     88 +					*s = '\0';
     89 +					x += TEXTW(text) - lrpad;
     90 +					*s = '^';
     91 +					if (*(++s) == 'f')
     92 +						x += atoi(++s);
     93 +					while (*(s++) != '^');
     94 +					text = s;
     95 +					s--;
     96 +				}
     97 +			}
     98 +		} else
     99  			click = ClkWinTitle;
    100  	} else if ((c = wintoclient(ev->window))) {
    101  		focus(c);
    102 @@ -696,7 +726,7 @@ dirtomon(int dir)
    103  
    104  int
    105  drawstatusbar(Monitor *m, int bh, char* stext) {
    106 -	int ret, i, w, x, len;
    107 +	int ret, i, j, w, x, len;
    108  	short isCode = 0;
    109  	char *text;
    110  	char *p;
    111 @@ -705,7 +735,12 @@ drawstatusbar(Monitor *m, int bh, char* stext) {
    112  	if (!(text = (char*) malloc(sizeof(char)*len)))
    113  		die("malloc");
    114  	p = text;
    115 -	memcpy(text, stext, len);
    116 +
    117 +	i = -1, j = 0;
    118 +	while (stext[++i])
    119 +		if ((unsigned char)stext[i] >= ' ')
    120 +			text[j++] = stext[i];
    121 +	text[j] = '\0';
    122  
    123  	/* compute width of the status text */
    124  	w = 0;
    125 @@ -813,7 +848,7 @@ drawbar(Monitor *m)
    126  
    127  	/* draw status first so it can be overdrawn by tags later */
    128  	if (m == selmon) { /* status is only drawn on selected monitor */
    129 -		tw = m->ww - drawstatusbar(m, bh, stext);
    130 +		tw = statusw = m->ww - drawstatusbar(m, bh, stext);
    131  	}
    132  
    133  	for (c = m->clients; c; c = c->next) {
    134 @@ -979,6 +1014,29 @@ getatomprop(Client *c, Atom prop)
    135  	return atom;
    136  }
    137  
    138 +pid_t
    139 +getstatusbarpid()
    140 +{
    141 +	char buf[32], *str = buf, *c;
    142 +	FILE *fp;
    143 +
    144 +	if (statuspid > 0) {
    145 +		snprintf(buf, sizeof(buf), "/proc/%u/cmdline", statuspid);
    146 +		if ((fp = fopen(buf, "r"))) {
    147 +			fgets(buf, sizeof(buf), fp);
    148 +			while ((c = strchr(str, '/')))
    149 +				str = c + 1;
    150 +			fclose(fp);
    151 +			if (!strcmp(str, STATUSBAR))
    152 +				return statuspid;
    153 +		}
    154 +	}
    155 +	if (!(fp = popen("pidof -s "STATUSBAR, "r")))
    156 +		return -1;
    157 +	fgets(buf, sizeof(buf), fp);
    158 +	return pclose(fp) == 0 ? strtoul(buf, NULL, 10) : -1;
    159 +}
    160 +
    161  int
    162  getrootptr(int *x, int *y)
    163  {
    164 @@ -1745,6 +1803,20 @@ sigchld(int unused)
    165  	while (0 < waitpid(-1, NULL, WNOHANG));
    166  }
    167  
    168 +void
    169 +sigstatusbar(const Arg *arg)
    170 +{
    171 +	union sigval sv;
    172 +
    173 +	if (!statussig)
    174 +		return;
    175 +	sv.sival_int = arg->i;
    176 +	if ((statuspid = getstatusbarpid()) <= 0)
    177 +		return;
    178 +
    179 +	sigqueue(statuspid, SIGRTMIN+statussig, sv);
    180 +}
    181 +
    182  void
    183  spawn(const Arg *arg)
    184  {
    185 -- 
    186 2.31.0
    187