From: atagtm <[email protected]>
---
dmenu.1 | 5 ++++-
dmenu.c | 20 ++++++++++++++++----
2 files changed, 20 insertions(+), 5 deletions(-)
diff --git a/dmenu.1 b/dmenu.1
index 323f93c..762f707 100644
--- 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
@@ -47,6 +47,9 @@ 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
index fd49549..65c5afa 100644
--- a/dmenu.c
+++ b/dmenu.c
@@ -36,7 +36,7 @@ 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;
@@ -148,6 +148,7 @@ 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);
@@ -159,7 +160,12 @@ 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) {
@@ -551,6 +557,10 @@ readstdin(void)
char *line = NULL;
size_t i, itemsiz = 0, linesiz = 0;
ssize_t len;
+ if(passwd){
+ inputw = lines = 0;
+ return;
+ }
/* read each line from stdin and add it to the item list */
for (i = 0; (len = getline(&line, &linesiz, stdin)) != -1; i++) {
@@ -714,7 +724,7 @@ setup(void)
static void
usage(void)
{
- die("usage: dmenu [-bfiv] [-l lines] [-p prompt] [-fn font] [-m monitor]\n"
+ die("usage: dmenu [-bfivP] [-l lines] [-p prompt] [-fn font] [-m
monitor]\n"
" [-nb color] [-nf color] [-sb color] [-sf color] [-w
windowid]");
}
@@ -736,7 +746,9 @@ 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 */
--
2.51.2
