tab completion support for menus; from Alexander Polakov.

ok sthen@ on an older incarnation

1 files changed, 48 insertions, 0 deletions

diff --git a/search.c b/search.c
index 8d58067..e19c9c8 100644
--- a/search.c
+++ b/search.c
@@ -29,9 +29,12 @@
 #include <string.h>
 #include <stdio.h>
 #include <unistd.h>
+#include <glob.h>
 
 #include "calmwm.h"
 
+#define PATH_EXEC 	0x1
+
 static int	strsubmatch(char *, char *, int);
 
 /*
@@ -161,6 +164,43 @@ search_print_client(struct menu *mi, int list)
 	}
 }
 
+static void
+search_match_path(struct menu_q *menuq, struct menu_q *resultq, char *search, int flag)
+{
+	struct menu	*mi;
+	char 		 pattern[MAXPATHLEN];
+	glob_t		 g;
+	int		 i;
+
+	TAILQ_INIT(resultq);
+
+	(void)strlcpy(pattern, search, sizeof(pattern));
+	(void)strlcat(pattern, "*", sizeof(pattern));
+
+	if (glob(pattern, GLOB_MARK, NULL, &g) != 0)
+		return;
+	for (i = 0; i < g.gl_pathc; i++) {
+		if ((flag & PATH_EXEC) && access(g.gl_pathv[i], X_OK))
+			continue;
+		mi = xcalloc(1, sizeof(*mi));
+		(void)strlcpy(mi->text, g.gl_pathv[i], sizeof(mi->text));
+		TAILQ_INSERT_TAIL(resultq, mi, resultentry);
+	}
+	globfree(&g);
+}
+
+void 
+search_match_path_exec(struct menu_q *menuq, struct menu_q *resultq, char *search)
+{
+	return (search_match_path(menuq, resultq, search, PATH_EXEC));
+}
+
+void 
+search_match_path_any(struct menu_q *menuq, struct menu_q *resultq, char *search)
+{
+	return (search_match_path(menuq, resultq, search, 0));
+}
+
 void
 search_match_text(struct menu_q *menuq, struct menu_q *resultq, char *search)
 {
@@ -196,6 +236,14 @@ search_match_exec(struct menu_q *menuq, struct menu_q *resultq, char *search)
 	}
 }
 
+void
+search_match_exec_path(struct menu_q *menuq, struct menu_q *resultq, char *search)
+{
+	search_match_exec(menuq, resultq, search);
+	if (TAILQ_EMPTY(resultq))
+		search_match_path_exec(menuq, resultq, search);
+}
+
 static int
 strsubmatch(char *sub, char *str, int zeroidx)
 {