Added functionality to update thread until (your) post is found.

4chan_x.user.js

@@ -5575,6 +5575,7 @@
       this.dialog = UI.dialog('updater', 'bottom: 0; right: 0;', html);
       this.timer = $('#update-timer', this.dialog);
       this.status = $('#update-status', this.dialog);
+      this.checkPostCount = 0;
       return Thread.prototype.callbacks.push({
         name: 'Thread Updater',
         cb: this.node
@@ -5646,6 +5647,14 @@
           return setTimeout(ThreadUpdater.update, 1000);
         }
       },
+      checkpost: function() {
+        if (!(g.DEAD || ThreadUpdater.foundPost || ThreadUpdater.checkPostCount >= 10)) {
+          return setTimeout(ThreadUpdater.update, ++ThreadUpdater.checkPostCount * 500);
+        }
+        ThreadUpdater.checkPostCount = 0;
+        delete ThreadUpdater.foundPost;
+        return delete ThreadUpdater.postID;
+      },
       visibility: function() {
         if (d.hidden) {
           return;
@@ -5676,7 +5685,7 @@
         return $.cb.value.call(this);
       },
       load: function() {
-        var klass, req, text, _ref, _ref1;
+        var klass, req, text, _ref;
         req = ThreadUpdater.req;
         switch (req.status) {
           case 200:
@@ -5705,9 +5714,12 @@
             This saves bandwidth for both the user and the servers and avoid unnecessary computation.
             */
 
-            _ref1 = (_ref = req.status) === 0 || _ref === 304 ? [null, null] : ["" + req.statusText + " (" + req.status + ")", 'warning'], text = _ref1[0], klass = _ref1[1];
+            _ref = [0, 304].contains(req.status) ? [null, null] : ["" + req.statusText + " (" + req.status + ")", 'warning'], text = _ref[0], klass = _ref[1];
             ThreadUpdater.set('status', text, klass);
         }
+        if (ThreadUpdater.postID) {
+          ThreadUpdater.cb.checkpost(this.status);
+        }
         return delete ThreadUpdater.req;
       }
     },
@@ -5831,6 +5843,11 @@
           post.kill(true);
           deletedFiles.push(post);
         }
+        if (ThreadUpdater.postID) {
+          if (ID === ThreadUpdater.postID) {
+            ThreadUpdater.foundPost = true;
+          }
+        }
       }
       if (!count) {
         ThreadUpdater.set('status', null, null);
@@ -7391,6 +7408,7 @@
       threadID = +threadID || postID;
       ((_base = QR.yourPosts.threads)[threadID] || (_base[threadID] = [])).push(postID);
       $.set("yourPosts." + g.BOARD, QR.yourPosts);
+      ThreadUpdater.postID = postID;
       $.event('QRPostSuccessful', {
         board: g.BOARD,
         threadID: threadID,

src/features.coffee

@@ -3737,6 +3737,7 @@ ThreadUpdater =
     @dialog = UI.dialog 'updater', 'bottom: 0; right: 0;', html
     @timer  = $ '#update-timer',  @dialog
     @status = $ '#update-status', @dialog
+    @checkPostCount = 0
 
     Thread::callbacks.push
       name: 'Thread Updater'
@@ -3793,6 +3794,12 @@ ThreadUpdater =
       return unless Conf['Auto Update This'] and e.detail.threadID is ThreadUpdater.thread.ID
       ThreadUpdater.outdateCount = 0
       setTimeout ThreadUpdater.update, 1000 if ThreadUpdater.seconds > 2
+    checkpost: ->
+      unless g.DEAD or ThreadUpdater.foundPost or ThreadUpdater.checkPostCount >= 10
+        return setTimeout ThreadUpdater.update, ++ThreadUpdater.checkPostCount * 500
+      ThreadUpdater.checkPostCount = 0
+      delete ThreadUpdater.foundPost
+      delete ThreadUpdater.postID
     visibility: ->
       return if d.hidden
       # Reset the counter when we focus this tab.
@@ -3839,11 +3846,15 @@ ThreadUpdater =
           This saves bandwidth for both the user and the servers and avoid unnecessary computation.
           ###
           # XXX 304 -> 0 in Opera
-          [text, klass] = if req.status in [0, 304]
+          [text, klass] = if [0, 304].contains req.status
             [null, null]
           else
             ["#{req.statusText} (#{req.status})", 'warning']
           ThreadUpdater.set 'status', text, klass
+
+      if ThreadUpdater.postID
+        ThreadUpdater.cb.checkpost @status
+
       delete ThreadUpdater.req
 
   getInterval: ->
@@ -3956,6 +3967,9 @@ ThreadUpdater =
       else if post.file and !post.file.isDead and not files.contains ID
         post.kill true
         deletedFiles.push post
+      if ThreadUpdater.postID
+        if ID is ThreadUpdater.postID
+          ThreadUpdater.foundPost = true
 
     unless count
       ThreadUpdater.set 'status', null, null

src/qr.coffee

@@ -968,6 +968,8 @@ QR =
 
     (QR.yourPosts.threads[threadID] or= []).push postID
     $.set "yourPosts.#{g.BOARD}", QR.yourPosts
+    
+    ThreadUpdater.postID = postID
 
     # Post/upload confirmed as successful.
     $.event 'QRPostSuccessful', {