Proofreading. Fixes, improvements.

4chan_x.user.js

@@ -968,7 +968,7 @@
           if ((_ref2 = $('input[value=Previous]')) != null) _ref2.click();
           break;
         case conf.submit:
-          if (qr.el) qr.submit();
+          if (qr.el && !qr.status()) qr.submit();
           break;
         case conf.unreadCountTo0:
           unread.replies = [];
@@ -1196,7 +1196,7 @@
   qr = {
     init: function() {
       var iframe;
-      if (!$('form[name=post]')) return;
+      if (!$.id('recaptcha_challenge_field_holder')) return;
       g.callbacks.push(function(root) {
         return $.on($('.quotejs + .quotejs', root), 'click', qr.quote);
       });
@@ -1238,28 +1238,23 @@
         i = _ref[_i];
         qr.replies[0].rm();
       }
+      qr.cooldown.auto = false;
       qr.status();
       qr.resetFileInput();
       if ((spoiler = $.id('spoiler')).checked) spoiler.click();
       return qr.cleanError();
     },
     hide: function() {
-      var auto;
+      d.activeElement.blur();
-      auto = $.id('autohide');
+      $.addClass(qr.el, 'autohide');
-      if (!auto.checked) return auto.click();
+      return $.id('autohide').checked = true;
     },
     unhide: function() {
-      var auto;
+      $.removeClass(qr.el, 'autohide');
-      auto = $.id('autohide');
+      return $.id('autohide').checked = false;
-      if (auto.checked) return auto.click();
     },
     toggleHide: function() {
-      if (this.checked) {
+      return this.checked && qr.hide() || qr.unhide();
-        $.addClass(qr.el, 'autohide');
-        return d.activeElement.blur();
-      } else {
-        return $.removeClass(qr.el, 'autohide');
-      }
     },
     error: function(err, node) {
       var el;
@@ -1576,7 +1571,7 @@
           return e.stopPropagation();
         });
       }
-      $.on($('#autohide', qr.el), 'click', qr.toggleHide);
+      $.on($('#autohide', qr.el), 'change', qr.toggleHide);
       $.on($('.close', qr.el), 'click', qr.close);
       $.on($('#dump', qr.el), 'click', function() {
         return qr.el.classList.toggle('dump');
@@ -1700,7 +1695,10 @@
       })))) {
         err = 'Connection error with sys.4chan.org.';
       } else if (b.childElementCount) {
-        if (b.firstChild.tagName) node = b.firstChild;
+        if (b.firstChild.tagName) {
+          node = b.firstChild;
+          node.target = '_blank';
+        }
         err = b.firstChild.textContent;
       }
       if (err) {
@@ -2287,6 +2285,9 @@
           clearTimeout(updater.timeoutID);
           d.title = d.title.match(/^.+-/)[0] + ' 404';
           g.dead = true;
+          qr.message.send({
+            abort: true
+          });
           qr.status();
           Favicon.update();
           return;

script.coffee

@@ -706,7 +706,7 @@ keybinds =
       when conf.previousPage
         $('input[value=Previous]')?.click()
       when conf.submit
-        qr.submit() if qr.el
+        qr.submit() if qr.el and !qr.status()
       when conf.unreadCountTo0
         unread.replies = []
         unread.updateTitle()
@@ -860,7 +860,7 @@ nav =
 
 qr =
   init: ->
-    return unless $ 'form[name=post]'
+    return unless $.id 'recaptcha_challenge_field_holder'
     g.callbacks.push (root) ->
       $.on $('.quotejs + .quotejs', root), 'click', qr.quote
     iframe = $.el 'iframe',
@@ -890,25 +890,23 @@ qr =
     $.removeClass qr.el, 'dump'
     for i in qr.replies
       qr.replies[0].rm()
+    qr.cooldown.auto = false
     qr.status()
     qr.resetFileInput()
     spoiler.click() if (spoiler = $.id 'spoiler').checked
     qr.cleanError()
   hide: ->
-    auto = $.id('autohide')
+    d.activeElement.blur()
-    auto.click() unless auto.checked
+    $.addClass qr.el, 'autohide'
+    $.id('autohide').checked = true
   unhide: ->
-    auto = $.id('autohide')
+    $.removeClass qr.el, 'autohide'
-    auto.click() if auto.checked
+    $.id('autohide').checked = false
   toggleHide: ->
-    if @checked
+    @checked and qr.hide() or qr.unhide()
-      $.addClass    qr.el, 'autohide'
-      d.activeElement.blur()
-    else
-      $.removeClass qr.el, 'autohide'
 
   error: (err, node) ->
-    el = $('.warning', qr.el)
+    el = $ '.warning', qr.el
     el.textContent = err
     $.replace el.firstChild, node if node
     qr.open()
@@ -931,7 +929,7 @@ qr =
       value = qr.cooldown.seconds or data.progress or value
     return unless qr.el
     {input} = qr.status
-    input.value    =
+    input.value =
       if qr.cooldown.auto and conf['Cooldown']
         if value then "Auto #{value}" else 'Auto'
       else
@@ -1169,7 +1167,7 @@ qr =
 </form>"
     unless g.REPLY
       $.on $('select',    qr.el), 'mousedown', (e) -> e.stopPropagation()
-    $.on $('#autohide',   qr.el), 'click',     qr.toggleHide
+    $.on $('#autohide',   qr.el), 'change',    qr.toggleHide
     $.on $('.close',      qr.el), 'click',     qr.close
     $.on $('#dump',       qr.el), 'click',     -> qr.el.classList.toggle 'dump'
     $.on $('#addReply',   qr.el), 'click',     -> new qr.reply().select()
@@ -1281,7 +1279,9 @@ qr =
     unless b = $ 'td b', $.el('a', innerHTML: html)
       err = 'Connection error with sys.4chan.org.'
     else if b.childElementCount # error!
-      node = b.firstChild if b.firstChild.tagName # duplicate image link
+      if b.firstChild.tagName # duplicate image link
+        node = b.firstChild
+        node.target = '_blank'
       err  = b.firstChild.textContent
 
     if err
@@ -1786,6 +1786,7 @@ updater =
         clearTimeout updater.timeoutID
         d.title = d.title.match(/^.+-/)[0] + ' 404'
         g.dead = true
+        qr.message.send abort: true
         qr.status()
         Favicon.update()
         return