Allow thread index view to sort oldest first

[sup] / lib / sup / modes / thread-index-mode.rb

diff --git a/lib/sup/modes/thread-index-mode.rb b/lib/sup/modes/thread-index-mode.rb
index 82f258b689681183614b65d6475829ba10d0563e..6a6bd581035352a9762d7579b74e59cdd7bc04ad 100644 (file)
--- a/lib/sup/modes/thread-index-mode.rb
+++ b/lib/sup/modes/thread-index-mode.rb
@@ -47,6 +47,7 @@ EOS
     k.add :tag_matching, "Tag matching threads", 'g'
     k.add :apply_to_tagged, "Apply next command to all tagged threads", '+', '='
     k.add :join_threads, "Force tagged threads to be joined into the same thread", '#'
+    k.add :toggle_sort, "Toggle newest first/last sort order", 'o'
     k.add :undo, "Undo the previous action", 'u'
   end
 
@@ -65,6 +66,8 @@ EOS
     @hidden_labels = hidden_labels + LabelManager::HIDDEN_RESERVED_LABELS
     @date_width = DATE_WIDTH
 
+    @newest_first = true
+
     @interrupt_search = false
     
     initialize_threads # defines @ts and @ts_mutex
@@ -219,10 +222,18 @@ EOS
     UndoManager.undo
   end
 
+  def toggle_sort
+    @newest_first = !@newest_first
+    update
+  end
+
   def update
     @mutex.synchronize do
       ## let's see you do THIS in python
-      @threads = @ts.threads.select { |t| !@hidden_threads[t] }.sort_by { |t| [t.date, t.first.id] }.reverse
+      @threads = @ts.threads.select { |t| !@hidden_threads[t] }.sort_by { |t| [t.date, t.first.id] }
+      if @newest_first
+        @threads = @threads.reverse
+      end
       @size_widgets = @threads.map { |t| size_widget_for_thread t }
       @size_widget_width = @size_widgets.max_of { |w| w.display_length }
     end
@@ -664,6 +675,9 @@ EOS
     else
       n = opts[:num]
     end
+    if !@newest_first
+      n = -1
+    end
 
     myopts = @load_thread_opts.merge({ :when_done => (lambda do |num|
       opts[:when_done].call(num) if opts[:when_done]