instant patch (-n)

1 files changed, 15 insertions, 5 deletions

diff --git a/dmenu.c b/dmenu.c
index 9a9cc5f..48adfea 100644
--- a/dmenu.c
+++ b/dmenu.c
@@ -323,6 +323,13 @@ match(void)
 		matchend = substrend;
 	}
 	curr = sel = matches;
+
+	if(instant && matches && matches==matchend && !lsubstr) {
+		puts(matches->text);
+		cleanup();
+		exit(0);
+	}
+
 	calcoffsets();
 }
 
@@ -773,7 +780,7 @@ setup(void)
 static void
 usage(void)
 {
-	fputs("usage: dmenu [-bfivP] [-l lines] [-p prompt] [-fn font] [-m monitor]\n"
+	fputs("usage: dmenu [-bfinvP] [-l lines] [-p prompt] [-fn font] [-m monitor]\n"
           "             [-nb color] [-nf color] [-sb color] [-sf color] [-w windowid]\n"
           "             [-hb color] [-hf color] [-hp items]\n", stderr);
 
@@ -828,14 +835,17 @@ main(int argc, char *argv[])
 			exit(0);
 		} else if (!strcmp(argv[i], "-b")) /* appears at the bottom of the screen */
 			topbar = 0;
-		else if (!strcmp(argv[i], "-f"))   /* grabs keyboard before reading stdin */
+          else if (!strcmp(argv[i], "-f"))   /* grabs keyboard before reading stdin */
 			fast = 1;
-		else if (!strcmp(argv[i], "-i")) { /* case-insensitive item matching */
+          else if (!strcmp(argv[i], "-i")) { /* case-insensitive item matching */
 			fstrncmp = strncasecmp;
 			fstrstr = cistrstr;
-		} else if (!strcmp(argv[i], "-P"))   /* is the input a password */
+        }
+		  else if (!strcmp(argv[i], "-P"))   /* is the input a password */
 			passwd = 1;
-		else if (i + 1 == argc)
+          else if (!strcmp(argv[i], "-n")) /* instant select only match */
+            instant = 1;
+        else if (i + 1 == argc)
 			usage();
 		/* these options take one argument */
 		else if (!strcmp(argv[i], "-l"))   /* number of lines in vertical list */