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From 38914e7a39b12ba1001b5464e6d96d1d15e73634 Mon Sep 17 00:00:00 2001
From: Hiltjo Posthuma <hiltjo@codemadness.org>
Date: Fri, 17 Jun 2016 15:33:50 +0200
Subject: [PATCH] incremental mode: dmenu outputs text each time a key is
pressed.
---
config.def.h | 1 +
dmenu.1 | 4 ++++
dmenu.c | 8 +++++++-
3 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/config.def.h b/config.def.h
index dcffd38..994f3a5 100644
--- a/config.def.h
+++ b/config.def.h
@@ -2,6 +2,7 @@
/* Default settings; can be overriden by command line. */
static int topbar = 1; /* -b option; if 0, dmenu appears at bottom */
+static int incremental = 0; /* -r option; if 1, outputs text each time a key is pressed */
/* -fn option overrides fonts[0]; default X11 font or font set */
static const char *fonts[] = {
"monospace:size=10"
diff --git a/dmenu.1 b/dmenu.1
index d3ab805..e5bf42f 100644
--- a/dmenu.1
+++ b/dmenu.1
@@ -18,6 +18,7 @@ dmenu \- dynamic menu
.IR color ]
.RB [ \-nf
.IR color ]
+.RB [ \-r ]
.RB [ \-sb
.IR color ]
.RB [ \-sf
@@ -58,6 +59,9 @@ from 0.
.BI \-p " prompt"
defines the prompt to be displayed to the left of the input field.
.TP
+.B \-r
+dmenu outputs text each time a key is pressed.
+.TP
.BI \-fn " font"
defines the font or font set used.
.TP
diff --git a/dmenu.c b/dmenu.c
index e0c2f80..7f1be56 100644
--- a/dmenu.c
+++ b/dmenu.c
@@ -447,6 +447,10 @@ keypress(XKeyEvent *ev)
match();
break;
}
+ if (incremental) {
+ puts(text);
+ fflush(stdout);
+ }
drawmenu();
}
@@ -611,7 +615,7 @@ static void
usage(void)
{
fputs("usage: dmenu [-b] [-f] [-i] [-l lines] [-p prompt] [-fn font] [-m monitor]\n"
- " [-nb color] [-nf color] [-sb color] [-sf color] [-v]\n", stderr);
+ " [-nb color] [-nf color] [-r] [-sb color] [-sf color] [-v]\n", stderr);
exit(1);
}
@@ -629,6 +633,8 @@ main(int argc, char *argv[])
topbar = 0;
else if (!strcmp(argv[i], "-f")) /* grabs keyboard before reading stdin */
fast = 1;
+ else if (!strcmp(argv[i], "-r")) /* incremental */
+ incremental = 1;
else if (!strcmp(argv[i], "-i")) { /* case-insensitive item matching */
fstrncmp = strncasecmp;
fstrstr = cistrstr;
--
2.8.3
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