Add --require-match option.

7 files changed, 42 insertions, 4 deletions

diff --git a/completions/tofi b/completions/tofi
index 88988f9..f20cb33 100644
--- a/completions/tofi
+++ b/completions/tofi
@@ -42,6 +42,7 @@ _tofi()
 		--hide-cursor
 		--history
 		--fuzzy-match
+		--require-match
 		--drun-launch
 		--hint-font
 		--late-keyboard-init
diff --git a/doc/config b/doc/config
index f544966..4d337b5 100644
--- a/doc/config
+++ b/doc/config
@@ -127,6 +127,11 @@
 	# Use fuzzy matching for searches.
 	fuzzy-match = false
 
+	# If true, require a match to allow a selection to be made. If false,
+	# making a selection with no matches will print input to stdout.
+	# In drun mode, this is always true.
+	require-match = true
+
 	# If true, directly launch applications on selection when in drun mode.
 	# Otherwise, just print the command line to stdout.
 	drun-launch = false
diff --git a/doc/tofi.5.md b/doc/tofi.5.md
index 6eed96d..ba88c1b 100644
--- a/doc/tofi.5.md
+++ b/doc/tofi.5.md
@@ -260,6 +260,14 @@ options.
 >
 > Default: false
 
+**require-match**=*true\|false*
+
+> If true, require a match to allow a selection to be made. If false,
+> making a selection with no matches will print input to stdout. In drun
+> mode, this is always true.
+>
+> Default: true
+
 **drun-launch**=*true\|false*
 
 > If true, directly launch applications on selection when in drun mode.
diff --git a/doc/tofi.5.scd b/doc/tofi.5.scd
index cf605b3..31f8083 100644
--- a/doc/tofi.5.scd
+++ b/doc/tofi.5.scd
@@ -226,6 +226,13 @@ options.
 
 	Default: false
 
+*require-match*=_true|false_
+	If true, require a match to allow a selection to be made. If false,
+	making a selection with no matches will print input to stdout.
+	In drun mode, this is always true.
+
+	Default: true
+
 *drun-launch*=_true|false_
 	If true, directly launch applications on selection when in drun mode.
 	Otherwise, just print the path of the .desktop file to stdout.
diff --git a/src/config.c b/src/config.c
index 3cbb18b..5dff7f2 100644
--- a/src/config.c
+++ b/src/config.c
@@ -324,6 +324,8 @@ bool parse_option(struct tofi *tofi, const char *filename, size_t lineno, const
 		tofi->use_history = parse_bool(filename, lineno, value, &err);
 	} else if (strcasecmp(option, "fuzzy-match") == 0) {
 		tofi->fuzzy_match = parse_bool(filename, lineno, value, &err);
+	} else if (strcasecmp(option, "require-match") == 0) {
+		tofi->require_match = parse_bool(filename, lineno, value, &err);
 	} else if (strcasecmp(option, "drun-launch") == 0) {
 		tofi->drun_launch = parse_bool(filename, lineno, value, &err);
 	} else if (strcasecmp(option, "drun-print-exec") == 0) {
diff --git a/src/main.c b/src/main.c
index 9f244af..62a4e81 100644
--- a/src/main.c
+++ b/src/main.c
@@ -811,6 +811,7 @@ static void usage()
 "      --horizontal <true|false>        List results horizontally.\n"
 "      --history <true|false>           Sort results by number of usages.\n"
 "      --fuzzy-match <true|false>       Use fuzzy matching for searching.\n"
+"      --require-match <true|false>     Require a match for selection.\n"
 "      --drun-launch <true|false>       Launch apps directly in drun mode.\n"
 "      --drun-print-exec <true|false>   Print a command line in drun mode.\n"
 "                                       This is now always the case,\n"
@@ -858,6 +859,7 @@ const struct option long_options[] = {
 	{"hide-cursor", required_argument, NULL, 0},
 	{"history", required_argument, NULL, 0},
 	{"fuzzy-match", required_argument, NULL, 0},
+	{"require-match", required_argument, NULL, 0},
 	{"drun-launch", required_argument, NULL, 0},
 	{"drun-print-exec", required_argument, NULL, 0},
 	{"hint-font", required_argument, NULL, 0},
@@ -933,11 +935,22 @@ static void parse_args(struct tofi *tofi, int argc, char *argv[])
 	}
 }
 
-static void do_submit(struct tofi *tofi)
+static bool do_submit(struct tofi *tofi)
 {
 	struct entry *entry = &tofi->window.entry;
 	uint32_t selection = entry->selection + entry->first_result;
 	char *res = entry->results.buf[selection].string;
+
+	if (tofi->window.entry.results.count == 0) {
+		/* Always require a match in drun mode. */
+		if (tofi->require_match || entry->drun) {
+			return false;
+		} else {
+			printf("%ls\n", entry->input);
+			return true;
+		}
+	}
+
 	if (entry->drun) {
 		/*
 		 * TODO: This is ugly. The list of apps needs to be sorted
@@ -948,7 +961,7 @@ static void do_submit(struct tofi *tofi)
 		struct desktop_entry *app = desktop_vec_find(&entry->apps, res);
 		if (app == NULL) {
 			log_error("Couldn't find application file! This shouldn't happen.\n");
-			return;
+			return false;
 		} else {
 			res = app->path;
 		}
@@ -966,6 +979,7 @@ static void do_submit(struct tofi *tofi)
 				entry->results.buf[selection].string);
 		history_save(&entry->history, entry->drun);
 	}
+	return true;
 }
 
 int main(int argc, char *argv[])
@@ -1007,6 +1021,7 @@ int main(int argc, char *argv[])
 			| ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT
 			| ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT,
 		.use_history = true,
+		.require_match = true,
 	};
 	wl_list_init(&tofi.output_list);
 
@@ -1432,8 +1447,7 @@ int main(int argc, char *argv[])
 		}
 		if (tofi.submit) {
 			tofi.submit = false;
-			if (tofi.window.entry.results.count > 0) {
-				do_submit(&tofi);
+			if (do_submit(&tofi)) {
 				break;
 			}
 		}
diff --git a/src/tofi.h b/src/tofi.h
index eb3f0ce..419f86e 100644
--- a/src/tofi.h
+++ b/src/tofi.h
@@ -84,6 +84,7 @@ struct tofi {
 	bool drun_launch;
 	bool drun_print_exec;
 	bool fuzzy_match;
+	bool require_match;
 	char target_output_name[MAX_OUTPUT_NAME_LEN];
 };