dmenu

my build of dmenu
git clone git://git.ckyln.com/~cem/dmenu.git
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commit 7247033a80f470b0b7aeb9598649ad15036c7be9
parent 17e0997ba0c5b89cba5095c1b7be5895c9409b15
Author: Cem Keylan <cem@ckyln.com>
Date:   Mon, 21 Sep 2020 12:43:03 +0300

add password patch

Diffstat:
Mdmenu.1 | 5++++-
Mdmenu.c | 21+++++++++++++++++----
2 files changed, 21 insertions(+), 5 deletions(-)

diff --git a/dmenu.1 b/dmenu.1 @@ -3,7 +3,7 @@ dmenu \- dynamic menu .SH SYNOPSIS .B dmenu -.RB [ \-bfiv ] +.RB [ \-bfivP ] .RB [ \-l .IR lines ] .RB [ \-m @@ -50,6 +50,9 @@ is faster, but will lock up X until stdin reaches end\-of\-file. .B \-i dmenu matches menu items case insensitively. .TP +.B \-P +dmenu will not directly display the keyboard input, but instead replace it with dots. All data from stdin will be ignored. +.TP .BI \-l " lines" dmenu lists items vertically, with the given number of lines. .TP diff --git a/dmenu.c b/dmenu.c @@ -39,7 +39,7 @@ struct item { static char text[BUFSIZ] = ""; static char *embed; static int bh, mw, mh; -static int inputw = 0, promptw; +static int inputw = 0, promptw, passwd = 0; static int lrpad; /* sum of left and right padding */ static size_t cursor; static struct item *items = NULL; @@ -143,6 +143,7 @@ drawmenu(void) unsigned int curpos; struct item *item; int x = 0, y = 0, w; + char *censort; drw_setscheme(drw, scheme[SchemeNorm]); drw_rect(drw, 0, 0, mw, mh, 1, 1); @@ -154,7 +155,12 @@ drawmenu(void) /* draw input field */ w = (lines > 0 || !matches) ? mw - x : inputw; drw_setscheme(drw, scheme[SchemeNorm]); - drw_text(drw, x, 0, w, bh, lrpad / 2, text, 0); + if (passwd) { + censort = ecalloc(1, sizeof(text)); + memset(censort, '.', strlen(text)); + drw_text(drw, x, 0, w, bh, lrpad / 2, censort, 0); + free(censort); + } else drw_text(drw, x, 0, w, bh, lrpad / 2, text, 0); curpos = TEXTW(text) - TEXTW(&text[cursor]); if ((curpos += lrpad / 2 - 1) < w) { @@ -621,6 +627,11 @@ readstdin(void) size_t i, imax = 0, size = 0; unsigned int tmpmax = 0; + if(passwd){ + inputw = lines = 0; + return; + } + /* read each line from stdin and add it to the item list */ for (i = 0; fgets(buf, sizeof buf, stdin); i++) { if (i + 1 >= size / sizeof *items) @@ -799,7 +810,7 @@ setup(void) static void usage(void) { - fputs("usage: dmenu [-bfiv] [-l lines] [-p prompt] [-fn font] [-m monitor]\n" + fputs("usage: dmenu [-bfiPv] [-l lines] [-p prompt] [-fn font] [-m monitor]\n" " [-nb color] [-nf color] [-sb color] [-sf color] [-w windowid]\n", stderr); exit(1); } @@ -826,7 +837,9 @@ main(int argc, char *argv[]) else if (!strcmp(argv[i], "-i")) { /* case-insensitive item matching */ fstrncmp = strncasecmp; fstrstr = cistrstr; - } else if (i + 1 == argc) + } else if (!strcmp(argv[i], "-P")) /* is the input a password */ + passwd = 1; + else if (i + 1 == argc) usage(); /* these options take one argument */ else if (!strcmp(argv[i], "-l")) /* number of lines in vertical list */