gaining speed

[ReadingsJQM.git] / js / app / TagList.coffee

diff --git a/js/app/TagList.coffee b/js/app/TagList.coffee
index 3c745c8..a765172 100644 (file)
--- a/js/app/TagList.coffee
+++ b/js/app/TagList.coffee
@@ -1,6 +1,6 @@
 
 class Readings.Tag
-  constructor: (record) ->
+  constructor: (record, @category) ->
     @href = record.href
     @name = record.name
     #@url = record.url
@@ -9,20 +9,68 @@ class Readings.Tag
   render: ->
     "<li><a href=\"#\">#{@name}</a></li>"
 
+  group: ->
+    if @category == 'authors'
+      # last word, first letter
+      @name.split(' ').slice(-1)[0][0].toUpperCase()
+    else
+      @name[0].toUpperCase()
+
+
+$.fn.Readings.list = (opts) ->
+  # category
+  # url
+  # mapper
+  # title
+  # filter
+  # mapper (rec) -> obj
+  this.each ->
+    $('[data-role=header] h1').text opts.title
+    list = $('[data-role=listview]', this)
+    if !opts.filter
+      $(".ui-listview-filter").hide()
+    $.ajax
+      url: opts.url
+      contentType: "json"
+      success: (data) ->
+        objs = $.map data, opts.mapper
+        list.empty()
+        last_divider = null
+
+        for obj in objs
+          # throw a divider in for some categories
+          if opts.dividers
+            divider = obj.group()
+            if last_divider != divider
+              list.append "<li data-role=\"list-divider\">#{divider}</li>"
+              last_divider = divider
+
+          list.append obj.render()
+        list.listview 'refresh'
+
+
+
 $.fn.Readings.TagList = (category) ->
-#  dont_filter = ['kinds']
   this.each ->
     $('[data-role=header] h1').text Readings.config.get('categories')[category]
     list = $('[data-role=listview]', this)
-#    list.listview
-#      filter: dont_filter.indexOf(category) < 0
+    if Readings.config.get('show_filter').indexOf(category) < 0
+      $(".ui-listview-filter").hide()
     $.ajax
       url: Readings.config.get('wlurl') + "/api/#{category}"
       contentType: "json"
       success: (data) ->
-        console.log(data)
-        tags = $.map data, (rec) -> new Readings.Tag(rec)
+        tags = $.map data, (rec) -> new Readings.Tag(rec, category)
         list.empty()
+        last_separator = null
+        show_separator = Readings.config.get('show_dividers').indexOf(category) >= 0
         for t in tags
+          # throw a separator in for some categories
+          if show_separator
+            separator = t.group()
+            if last_separator != separator
+              list.append "<li data-role=\"list-divider\">#{separator}</li>"
+              last_separator = separator
+
           list.append t.render()
         list.listview 'refresh'