dmenu

commit 1d362372b0ef0dfa9060086d6197990273d8cd1b
parent f2ef8fa16fa732cc3fe645ace1f8a64d0763060c
Author: hhvn <dev@hhvn.uk>
Date:   Sat, 12 Jun 2021 17:04:35 +0100

dmenu.c config.h dmenu.1: apply and fix incremental patch

Diffstat:
M
config.h
 | 
1
+
M
dmenu.1
 | 
5
++++-
M
dmenu.c
 | 
8
+++++++-

3 files changed, 12 insertions(+), 2 deletions(-)
diff --git a/config.h b/config.h
@@ -3,6 +3,7 @@
 
 static int topbar = 1;                      /* -b  option; if 0, dmenu appears at bottom     */
 static int centered = 1;                    /* -c option; centers dmenu on screen */
+static int incremental = 0;                 /* -r option; incrementally output text */
 static int fuzzy = 1;
 static int lineheight = 20;
 static unsigned int dmw = 600;
diff --git a/dmenu.1 b/dmenu.1
@@ -3,7 +3,7 @@
 dmenu \- dynamic menu
 .SH SYNOPSIS
 .B dmenu
-.RB [ \-bfivP ]
+.RB [ \-bfivPr ]
 .RB [ \-l
 .IR lines ]
 .RB [ \-m
@@ -84,6 +84,9 @@ 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
@@ -626,6 +626,10 @@ keypress(XKeyEvent *ev)
 		match();
 		break;
 	}
+	if (incremental) {
+		puts(text);
+		fflush(stdout);
+	}
 
 draw:
 	drawmenu();
@@ -849,7 +853,7 @@ setup(void)
 static void
 usage(void)
 {
-	fputs("usage: dmenu [-bfiPv] [-l lines] [-p prompt] [-fn font] [-m monitor]\n"
+	fputs("usage: dmenu [-bfiPvr] [-l lines] [-p prompt] [-fn font] [-m monitor]\n"
 	      "             [-h height] [-w width]\n"
 	      "             [-nb color] [-nf color] [-sb color] [-sf color] [-w windowid]\n", stderr);
 	exit(1);
@@ -870,6 +874,8 @@ 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 = 1;
 		else if (!strcmp(argv[i], "-c"))   /* centers dmenu on screen */
 			centered = 0;
 		else if (!strcmp(argv[i], "-i")) { /* case-insensitive item matching */