104 lines
3 KiB
Diff
104 lines
3 KiB
Diff
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From c4de1032bd4c247bc20b6ab92a10a8d778966679 Mon Sep 17 00:00:00 2001
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From: Mehrad Mahmoudian <m.mahmoudian@gmail.com>
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Date: Tue, 4 May 2021 12:05:09 +0300
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Subject: [PATCH] patched with password patch
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---
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dmenu.1 | 5 ++++-
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dmenu.c | 21 +++++++++++++++++----
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2 files changed, 21 insertions(+), 5 deletions(-)
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diff --git a/dmenu.1 b/dmenu.1
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index 323f93c..762f707 100644
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--- a/dmenu.1
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+++ b/dmenu.1
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@@ -3,7 +3,7 @@
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dmenu \- dynamic menu
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.SH SYNOPSIS
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.B dmenu
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-.RB [ \-bfiv ]
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+.RB [ \-bfivP ]
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.RB [ \-l
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.IR lines ]
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.RB [ \-m
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@@ -47,6 +47,9 @@ is faster, but will lock up X until stdin reaches end\-of\-file.
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.B \-i
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dmenu matches menu items case insensitively.
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.TP
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+.B \-P
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+dmenu will not directly display the keyboard input, but instead replace it with dots. All data from stdin will be ignored.
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+.TP
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.BI \-l " lines"
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dmenu lists items vertically, with the given number of lines.
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.TP
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diff --git a/dmenu.c b/dmenu.c
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index 65f25ce..ad8f63b 100644
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--- a/dmenu.c
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+++ b/dmenu.c
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@@ -37,7 +37,7 @@ struct item {
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static char text[BUFSIZ] = "";
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static char *embed;
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static int bh, mw, mh;
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-static int inputw = 0, promptw;
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+static int inputw = 0, promptw, passwd = 0;
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static int lrpad; /* sum of left and right padding */
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static size_t cursor;
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static struct item *items = NULL;
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@@ -132,6 +132,7 @@ drawmenu(void)
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unsigned int curpos;
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struct item *item;
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int x = 0, y = 0, w;
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+ char *censort;
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drw_setscheme(drw, scheme[SchemeNorm]);
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drw_rect(drw, 0, 0, mw, mh, 1, 1);
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@@ -143,7 +144,12 @@ drawmenu(void)
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/* draw input field */
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w = (lines > 0 || !matches) ? mw - x : inputw;
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drw_setscheme(drw, scheme[SchemeNorm]);
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- drw_text(drw, x, 0, w, bh, lrpad / 2, text, 0);
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+ if (passwd) {
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+ censort = ecalloc(1, sizeof(text));
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+ memset(censort, '.', strlen(text));
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+ drw_text(drw, x, 0, w, bh, lrpad / 2, censort, 0);
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+ free(censort);
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+ } else drw_text(drw, x, 0, w, bh, lrpad / 2, text, 0);
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curpos = TEXTW(text) - TEXTW(&text[cursor]);
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if ((curpos += lrpad / 2 - 1) < w) {
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@@ -524,6 +530,11 @@ readstdin(void)
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char buf[sizeof text], *p;
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size_t i, imax = 0, size = 0;
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unsigned int tmpmax = 0;
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+ if(passwd){
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+ inputw = lines = 0;
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+ return;
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+ }
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+
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/* read each line from stdin and add it to the item list */
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for (i = 0; fgets(buf, sizeof buf, stdin); i++) {
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@@ -689,7 +700,7 @@ setup(void)
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static void
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usage(void)
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{
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- fputs("usage: dmenu [-bfiv] [-l lines] [-p prompt] [-fn font] [-m monitor]\n"
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+ fputs("usage: dmenu [-bfivP] [-l lines] [-p prompt] [-fn font] [-m monitor]\n"
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" [-nb color] [-nf color] [-sb color] [-sf color] [-w windowid]\n", stderr);
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exit(1);
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}
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@@ -712,7 +723,9 @@ main(int argc, char *argv[])
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else if (!strcmp(argv[i], "-i")) { /* case-insensitive item matching */
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fstrncmp = strncasecmp;
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fstrstr = cistrstr;
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- } else if (i + 1 == argc)
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+ } else if (!strcmp(argv[i], "-P")) /* is the input a password */
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+ passwd = 1;
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+ else if (i + 1 == argc)
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usage();
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/* these options take one argument */
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else if (!strcmp(argv[i], "-l")) /* number of lines in vertical list */
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--
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2.31.1
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