Merge remote-tracking branch 'ebinBuddha/postjumper'

src/Miscellaneous/PostJumper.coffee

@@ -0,0 +1,64 @@
+PostJumper = 
+  init: ->
+    @capcode  = new Map()
+    @uniqueID = new Map()
+    return unless g.VIEW in ['index', 'thread']
+
+    Callbacks.Post.push
+      name: 'Post Jumper'
+      cb:   @node
+
+  node: ->
+    return unless Conf['Unique ID and capcode Navigation']
+
+    if @nodes.uniqueIDRoot and not @isClone
+      PostJumper.addButtons @,'uniqueID'
+
+    if @nodes.capcode and not @isClone
+      PostJumper.addButtons @,'capcode'
+
+  addButtons: (post,type) ->
+    value = post.nodes[type].innerText
+    buttons = PostJumper.makeButtons type+'Jumper'
+    $.after post.nodes[type+(if type is 'capcode' then '' else 'Root')], buttons
+    $.on buttons.firstChild, 'click', PostJumper.buttonClick post,type,-1
+    $.on buttons.lastChild, 'click', PostJumper.buttonClick post,type,1
+    if not PostJumper[type].has value
+      PostJumper[type].set value, []
+    PostJumper[type].get(value).push {key: post.ID, val: post.fullID}
+    PostJumper[type].get(value).sort (first,second) -> first.key-second.key
+
+  buttonClick: (post,type,dir) -> ->
+    return if PostJumper[type].size is 0
+    value = (if type is 'capcode' then '## ' else '') + post.info[type]
+    fromID = post.ID
+    idx = PostJumper.indexOfPair PostJumper[type].get(value),fromID
+    fromID = PostJumper[type].get(value)[idx].val
+    return if idx is -1
+    idx = (idx + dir) %% PostJumper[type].get(value).length
+    toID= PostJumper[type].get(value)[idx].val
+    PostJumper.scroll fromID,toID
+
+  makeButtons: ->
+    charPrev = '\u{23EB}'
+    charNext = '\u{23EC}'
+    classPrev = 'prev'
+    classNext = 'next'
+    span = $.el 'span',
+      className: 'postJumper'
+    $.extend span, <%= html('<a href="javascript:void(0);" class="${classPrev}">${charPrev}</a><a href="javascript:void(0);" class="${classNext}">${charNext}</a>') %>
+    span
+
+  scroll: (fromID,toID) ->
+    prevPos = g.posts[fromID].nodes.nameBlock.getBoundingClientRect().top
+    destPos = g.posts[toID].nodes.nameBlock.getBoundingClientRect().top
+    window.scrollBy 0, destPos-prevPos
+
+  indexOfPair: (array,key) ->
+    result = -1;
+    for i in [0..array.length-1] by 1
+      if array[i].key is key
+        result = i
+        break
+    result
+    

src/config/Config.coffee

@@ -92,6 +92,10 @@ Config =
         false
         'Add buttons to navigate to top / bottom of thread.'
       ]
+      'Unique ID and capcode Navigation': [
+        false
+        'Add buttons to navigate to posts having the same unique ID or capcode.'
+      ]
       'Custom Board Titles': [
         true
         'Allow editing of the board title and subtitle by ctrl/\u2318+clicking them.'

src/css/style.css

@@ -920,6 +920,8 @@ div[data-checked="false"] > .suboption-list {
 .catalog-post > .postInfo > :not(.subject):not(.nameBlock):not(.dateTime),
 .catalog-post > .postInfo > .nameBlock > .contact-links,
 .catalog-post > * > * > .posteruid,
+.catalog-post > * > * > .uniqueIDJumper,
+.catalog-post > * > * > .capcodeJumper,
 :root.bottom-backlinks .catalog-post > .container,
 .post:not(.catalog-post) > .catalog-link,
 .post:not(.catalog-post) > .catalog-stats,
@@ -2417,3 +2419,9 @@ a:only-of-type > .remove {
 .invisible {
   font-size: 0;
 }
+
+/* PostJumper */
+.postJumper > .prev,
+.postJumper > .next {
+  font-size: 120%;
+}

src/main/Main.coffee

@@ -555,6 +555,7 @@ Main =
     ['Quick Reply Personas',      QR.persona]
     ['Quick Reply',               QR]
     ['Cooldown',                  QR.cooldown]
+    ['Post Jumper',               PostJumper]
     ['Pass Link',                 PassLink]
     ['Menu',                      Menu]
     ['Index Generator (Menu)',    Index.menu]