add preliminary action-title support (#224)

3 files changed, 17 insertions, 6 deletions

diff --git a/src/imlib.c b/src/imlib.c
index 6d6f979..e6e5b5c 100644
--- a/src/imlib.c
+++ b/src/imlib.c
@@ -1257,9 +1257,9 @@ void feh_draw_actions(winwidget w)
 
 	for (i = 0; i < 10; i++) {
 		if (opt.actions[i]) {
-			line = emalloc(strlen(opt.actions[i]) + 5);
+			line = emalloc(strlen(opt.action_titles[i]) + 5);
 			strcpy(line, "0: ");
-			line = strcat(line, opt.actions[i]);
+			line = strcat(line, opt.action_titles[i]);
 			gib_imlib_get_text_size(fn, line, NULL, &tw, &th, IMLIB_TEXT_TO_RIGHT);
 			free(line);
 			if (tw > max_tw)
@@ -1289,13 +1289,13 @@ void feh_draw_actions(winwidget w)
 	gib_imlib_text_draw(im, fn, NULL, 1, 1, "defined actions:", IMLIB_TEXT_TO_RIGHT, 255, 255, 255, 255);
 
 	for (i = 0; i < 10; i++) {
-		if (opt.actions[i]) {
+		if (opt.action_titles[i]) {
 			cur_action++;
-			line = emalloc(strlen(opt.actions[i]) + 5);
+			line = emalloc(strlen(opt.action_titles[i]) + 5);
 			sprintf(index, "%d", i);
 			strcpy(line, index);
 			strcat(line, ": ");
-			strcat(line, opt.actions[i]);
+			strcat(line, opt.action_titles[i]);
 
 			gib_imlib_text_draw(im, fn, NULL, 2,
 					(cur_action * line_th) + 2, line,
diff --git a/src/options.c b/src/options.c
index 0a8bbdf..0265156 100644
--- a/src/options.c
+++ b/src/options.c
@@ -787,10 +787,20 @@ static void feh_parse_option_array(int argc, char **argv, int finalrun)
 static void check_options(void)
 {
 	int i;
+	char *endptr;
+
 	for (i = 0; i < 10; i++) {
 		if (opt.actions[i] && !opt.hold_actions[i] && (opt.actions[i][0] == ';')) {
 			opt.hold_actions[i] = 1;
-			opt.actions[i] = &opt.actions[i][1];
+			opt.actions[i] = opt.actions[i] + 1;
+		}
+		opt.action_titles[i] = opt.actions[i];
+		if (opt.actions[i] && (opt.actions[i][0] == '[')) {
+			if ((endptr = strchr(opt.actions[i], ']')) != NULL) {
+				opt.action_titles[i] = opt.actions[i] + 1;
+				opt.actions[i] = endptr + 1;
+				*endptr = 0;
+			}
 		}
 	}
 
diff --git a/src/options.h b/src/options.h
index 78deaae..0052d5d 100644
--- a/src/options.h
+++ b/src/options.h
@@ -83,6 +83,7 @@ struct __fehoptions {
 	char *title;
 	char *thumb_title;
 	char *actions[10];
+	char *action_titles[10];
 	char *fontpath;
 	char *filelistfile;
 	char *menu_font;