Simplified & sped up reloading of all thumbnails

README.md

@@ -93,7 +93,7 @@ The following general key commands are available:
     A            Toggle visibility of alpha-channel, i.e. transparency
 
     r            Reload image
-    R            Refresh thumbnails
+    R            Reload all thumbnails
     D            Remove image from file list and go to next image
 
 

commands.c

@@ -94,22 +94,14 @@ bool it_toggle_bar(arg_t a) {
 	return true;
 }
 
-bool it_refresh_thumbs(arg_t a) {
-    int i = 0;
-    if (mode == MODE_THUMB) {
-        win_set_cursor(&win, CURSOR_WATCH);
-        while (i < filecnt) {
-            if (!tns_load(&tns, i, &files[i], true, false)) {
-                remove_file(i, false);
-                tns.dirty = true;
-                if (tns.sel >= tns.cnt)
-                    tns.sel = tns.cnt - 1;
-            } else {
-                i++;
-            }
-        }
-    }
-    return true;
+bool t_reload_all(arg_t a) {
+	if (mode == MODE_THUMB) {
+		tns_free(&tns);
+		tns_init(&tns, filecnt, &win);
+		return true;
+	} else {
+		return false;
+	}
 }
 
 bool it_reload_image(arg_t a) {

commands.h

@@ -45,7 +45,7 @@ bool it_quit(arg_t);
 bool it_switch_mode(arg_t);
 bool it_toggle_fullscreen(arg_t);
 bool it_toggle_bar(arg_t);
-bool it_refresh_thumbs(arg_t);
+bool t_reload_all(arg_t);
 bool it_reload_image(arg_t);
 bool it_remove_image(arg_t);
 bool i_navigate(arg_t);

config.def.h

@@ -64,7 +64,7 @@ static const keymap_t keys[] = {
 	{ false,  XK_b,             it_toggle_bar,        (arg_t) None },
 
 	{ false,  XK_r,             it_reload_image,      (arg_t) None },
-	{ false,  XK_R,             it_refresh_thumbs,    (arg_t) None },
+	{ false,  XK_R,             t_reload_all,         (arg_t) None },
 	{ false,  XK_D,             it_remove_image,      (arg_t) None },
 
 	{ false,  XK_n,             i_navigate,           (arg_t) +1 },

sxiv.1

@@ -118,7 +118,7 @@ Toggle visibility of alpha-channel, i.e. image transparency.
 Reload image.
 .TP
 .B R
-Refresh thumbnails.
+Reload all thumbnails.
 .TP
 .B D
 Remove current image from file list and go to next image.