From 2d325f41181d0bf021f09fec06c95d49ff123e8c Mon Sep 17 00:00:00 2001
From: Scott Worley <scottworley@scottworley.com>
Date: Thu, 27 Feb 2014 22:32:36 -0800
Subject: [PATCH] 'x' for delete, 'X' for undelete

Where 'delete' just means skip when scrolling with 'n' and 'p'.
Use 'N' and 'P' to navigate to 'deleted' pics to use 'X'.
---
 picsorter.js | 31 +++++++++++++++++++++++++++++--
 1 file changed, 29 insertions(+), 2 deletions(-)

diff --git a/picsorter.js b/picsorter.js
index a12b7e6..c3af639 100644
--- a/picsorter.js
+++ b/picsorter.js
@@ -2,6 +2,10 @@ var exposure = 20;
 var input_index = 0;
 var zoom = "sm/";
 
+if (!("picsorter_deleted" in localStorage)) {
+  localStorage.picsorter_deleted = JSON.stringify({});
+}
+
 function setpic() {
   $("#pic").attr("src", zoom + exposure + "/" + files[input_index]);
 }
@@ -14,13 +18,36 @@ function toggle_zoom() {
   }
 }
 
+function move_to_nondeleted(direction) {
+  var deleted = JSON.parse(localStorage.picsorter_deleted);
+  do {
+    input_index += direction;
+  } while (files[input_index] in deleted);
+}
+
+function mark_deleted() {
+  var deleted = JSON.parse(localStorage.picsorter_deleted);
+  deleted[files[input_index]] = 1;
+  localStorage.picsorter_deleted = JSON.stringify(deleted);
+}
+
+function mark_not_deleted() {
+  var deleted = JSON.parse(localStorage.picsorter_deleted);
+  delete deleted[files[input_index]];
+  localStorage.picsorter_deleted = JSON.stringify(deleted);
+}
+
 $(function() {
   setpic();
 });
 
 Mousetrap.bind('z', function() { toggle_zoom(); setpic(); });
 Mousetrap.bind('Z', function() { $("#pic").toggleClass("fit_view"); });
-Mousetrap.bind('n', function() { input_index ++; setpic(); });
-Mousetrap.bind('p', function() { input_index --; setpic(); });
+Mousetrap.bind('n', function() { move_to_nondeleted(1); setpic(); });
+Mousetrap.bind('p', function() { move_to_nondeleted(-1); setpic(); });
+Mousetrap.bind('N', function() { input_index ++; setpic(); });
+Mousetrap.bind('P', function() { input_index --; setpic(); });
 Mousetrap.bind('b', function() { exposure ++; setpic(); });
 Mousetrap.bind('d', function() { exposure --; setpic(); });
+Mousetrap.bind('x', function() { mark_deleted(); });
+Mousetrap.bind('X', function() { mark_not_deleted(); });
-- 
2.44.1