feh patch for "toggle_info" button

feh-toggle-info-button.patch

diff --git a/src/events.c b/src/events.c
index fadae9b..0998a3c 100644
--- a/src/events.c
+++ b/src/events.c
@@ -108,6 +108,7 @@ void init_buttonbindings(void)
     feh_set_bb(&buttons.next,   0, 5);
     feh_set_bb(&buttons.blur,   4, 1);
     feh_set_bb(&buttons.rotate, 4, 2);
+    feh_set_bb(&buttons.toggle_info, 4, 3);
 
     home = getenv("HOME");
     if (!home)
@@ -156,6 +157,8 @@ void init_buttonbindings(void)
               cur_bb = &buttons.zoom_in;
          else if (!strcmp(action, "zoom_out"))
               cur_bb = &buttons.zoom_out;
+         else if (!strcmp(action, "toggle_info"))
+              cur_bb = &buttons.toggle_info;
          else
               weprintf("buttons: Invalid action: %s", action);
 
@@ -320,6 +323,10 @@ static void feh_event_handle_ButtonPress(XEvent * ev)
          if (winwid->type == WIN_TYPE_SLIDESHOW)
               slideshow_change_image(winwid, SLIDE_NEXT, 1);
 
+    } else if (feh_is_bb(&buttons.toggle_info, button, state)) {
+         opt.draw_info = !opt.draw_info;
+         winwidget_render_image(winwid, 0, 0);
+
     } else {
          D(("Received other ButtonPress event\n"));
     }
diff --git a/src/options.h b/src/options.h
index 27d3d38..1fe6de5 100644
--- a/src/options.h
+++ b/src/options.h
@@ -209,6 +209,7 @@ struct __fehbb {
     struct __fehbutton rotate;
     struct __fehbutton zoom_in;
     struct __fehbutton zoom_out;
+    struct __fehbutton toggle_info;
 };
 
 void init_parse_options(int argc, char **argv);