Initial index catalog mode work.

css/style.css

@@ -401,6 +401,34 @@ a[href="javascript:;"] {
 .summary {
   text-decoration: none;
 }
+.catalog-mode {
+  text-align: center;
+}
+.catalog-thread {
+  display: inline-block;
+  vertical-align: top;
+  padding-top: 5px;
+  width: 165px;
+  max-height: 320px;
+  overflow: hidden;
+  word-break: break-word;
+}
+.thumb {
+  max-width: 150px;
+  max-height: 150px;
+  box-shadow: 0 0 5px rgba(0, 0, 0, .25);
+}
+.thread-stats {
+  cursor: help;
+  font-size: 10px;
+  font-weight: 700;
+  line-height: .8;
+  margin-top: 1px;
+  float: none;
+}
+.catalog-thread .subject {
+  font-weight: 700;
+}
 
 /* Announcement Hiding */
 :root.hide-announcement #globalMessage,

html/General/Thread-catalog-view.html

@@ -0,0 +1,8 @@
+<a href="/#{thread.board}/res/#{thread.ID}" target="_blank">
+  <img src="#{src}" class="thumb" width="#{imgWidth}" height="#{imgHeight}">
+</a>
+<div class="thread-stats" title="Post count / File count / Page count">
+  <span class="post-count">#{postCount}</span> / <span class="file-count">#{fileCount}</span> / <span class="page-count">#{pageCount}</span>
+</div>
+#{subject}
+<div class="comment">#{comment}</div>

src/General/Build.coffee

@@ -254,9 +254,49 @@ Build =
       [posts, files] = if Conf['Show Replies']
         [data.omitted_posts, data.omitted_images]
       else
-        # XXX data.images is not accurate.
-        [data.replies, data.omitted_images + data.last_replies.filter((data) -> !!data.ext).length]
+        [data.replies, data.images]
       nodes.push Build.summary board.ID, data.no, posts, files
 
     $.add root, nodes
     root
+  threadCatalog: (thread) ->
+    for data in Index.liveThreadData
+      break if data.no is thread.ID
+
+    if data.spoiler and !Conf['Reveal Spoilers']
+      src = "#{Build.staticPath}spoiler"
+      if spoilerRange = Build.spoilerRange[thread.board]
+        # Randomize the spoiler image.
+        src += "-#{thread.board}" + Math.floor 1 + spoilerRange * Math.random()
+      src += '.png'
+      imgWidth = imgHeight = 100
+    else if data.filedeleted
+      src = "#{Build.staticPath}filedeleted-res#{Build.gifIcon}"
+      imgWidth  = 127
+      imgHeight = 13
+    else
+      src = thread.OP.file.thumbURL
+      max = Math.max data.tn_w, data.tn_h
+      imgWidth  = data.tn_w * 150 / max
+      imgHeight = data.tn_h * 150 / max
+
+    postCount = data.replies + 1
+    fileCount = data.images  + !!data.ext
+    pageCount = Math.floor Index.liveThreadIDs.indexOf(thread.ID) / Index.threadsNumPerPage
+
+    subject = if thread.OP.info.subject
+      "<div class='subject'>#{thread.OP.info.subject}</div>"
+    else
+      ''
+    comment = thread.OP.nodes.comment.innerHTML.replace /(<br>){2,}/g, '<br>'
+
+    root = $.el 'div',
+      className: 'catalog-thread'
+      innerHTML: <%= importHTML('General/Thread-catalog-view') %>
+
+    if data.bumplimit
+      $.addClass $('.post-count', root), 'warning'
+    if data.imagelimit
+      $.addClass $('.file-count', root), 'warning'
+
+    root

src/General/Index.coffee

@@ -14,6 +14,7 @@ Index =
       subEntries: [
         { el: $.el 'label', innerHTML: '<input type=radio name="Index Mode" value="paged"> Paged' }
         { el: $.el 'label', innerHTML: '<input type=radio name="Index Mode" value="all pages"> All threads' }
+        { el: $.el 'label', innerHTML: '<input type=radio name="Index Mode" value="catalog"> Catalog' }
       ]
     for label in modeEntry.subEntries
       input = label.el.firstChild
@@ -68,6 +69,7 @@ Index =
     $.addClass doc, 'index-loading'
     @update()
     @root = $.el 'div', className: 'board'
+    Index.cb.rootClass()
     @pagelist = $.el 'div',
       className: 'pagelist'
       hidden: true
@@ -101,7 +103,10 @@ Index =
         $.replace $('.pagelist'), Index.pagelist
 
   cb:
+    rootClass: ->
+      (if Conf['Index Mode'] is 'catalog' then $.addClass else $.rmClass) Index.root, 'catalog-mode'
     mode: ->
+      Index.cb.rootClass()
       Index.togglePagelist()
       Index.buildIndex()
     sort: ->
@@ -368,14 +373,21 @@ Index =
       Index.sortedNodes.splice offset++ * 2, 0, Index.sortedNodes.splice(i, 2)...
     return
   buildIndex: ->
-    if Conf['Index Mode'] is 'paged'
-      pageNum = Index.getCurrentPage()
-      nodesPerPage = Index.threadsNumPerPage * 2
-      nodes = Index.sortedNodes[nodesPerPage * pageNum ... nodesPerPage * (pageNum + 1)]
-    else
-      nodes = Index.sortedNodes
+    switch Conf['Index Mode']
+      when 'paged'
+        pageNum = Index.getCurrentPage()
+        nodesPerPage = Index.threadsNumPerPage * 2
+        nodes = Index.sortedNodes[nodesPerPage * pageNum ... nodesPerPage * (pageNum + 1)]
+      when 'catalog'
+        nodes = Index.sortedNodes
+          .filter((n, i) -> !(i % 2))
+          .map((threadRoot) -> Get.threadFromRoot threadRoot)
+          .filter((thread) -> !thread.isHidden)
+          .map (thread) -> thread.getCatalogView()
+      else
+        nodes = Index.sortedNodes
     $.rmAll Index.root
-    Index.buildReplies nodes if Conf['Show Replies']
+    Index.buildReplies nodes if Conf['Show Replies'] and Conf['Index Mode'] isnt 'catalog'
     $.event 'IndexBuild', nodes
     $.add Index.root, nodes
 

src/General/Thread.coffee

@@ -39,6 +39,10 @@ class Thread
       $ '[title="Quote this post"]', @OP.nodes.info
     $.after root, [$.tn(' '), icon]
 
+  getCatalogView: ->
+    return @catalogView if @catalogView
+    @catalogView = Build.threadCatalog @
+
   kill: ->
     @isDead = true
     @timeOfDeath = Date.now()