X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=lib%2Fsup%2Fmodes%2Flabel-list-mode.rb;h=f65ec2e2080f2f823b1fa102fb77d2cc5f4cbae5;hb=aef0216d7f988ab87a3430c9a65210f0d55dfc64;hp=5c1242fec81bf5436096009333f7597cbe4adffa;hpb=cb521812b954e97b1fe62a113d8447de8fd5417b;p=sup

diff --git a/lib/sup/modes/label-list-mode.rb b/lib/sup/modes/label-list-mode.rb
index 5c1242f..f65ec2e 100644
--- a/lib/sup/modes/label-list-mode.rb
+++ b/lib/sup/modes/label-list-mode.rb
@@ -2,79 +2,95 @@ module Redwood
 
 class LabelListMode < LineCursorMode
   register_keymap do |k|
-    k.add :view_results, "View messages with the selected label", :enter
-    k.add :reload, "Discard results and reload", 'D'
+    k.add :select_label, "Search by label", :enter
+    k.add :reload, "Discard label list and reload", '@'
+    k.add :jump_to_next_new, "Jump to next new thread", :tab
+    k.add :toggle_show_unread_only, "Toggle between showing all labels and those with unread mail", 'u'
   end
 
   def initialize
     @labels = []
     @text = []
-    super()
+    @unread_only = false
+    super
+    regen_text
   end
 
-  def lines; @text.length; end
-  def [] i; @text[i]; end
+  def lines; @text.length end
+  def [] i; @text[i] end
 
-  def load_in_background
-    Redwood::reporting_thread do
-      BufferManager.say("Counting labels...") { regen_text }
-      BufferManager.draw_screen
+  def jump_to_next_new
+    n = ((curpos + 1) ... lines).find { |i| @labels[i][1] > 0 } || (0 ... curpos).find { |i| @labels[i][1] > 0 }
+    if n
+      ## jump there if necessary
+      jump_to_line n unless n >= topline && n < botline
+      set_cursor_pos n
+    else
+      BufferManager.flash "No labels messages with unread messages."
     end
   end
 
+  def focus
+    reload # make sure unread message counts are up-to-date
+  end
+
 protected
 
+  def toggle_show_unread_only
+    @unread_only = !@unread_only
+    reload
+  end
+
   def reload
-    buffer.mark_dirty
-    BufferManager.draw_screen
-    load_in_background
+    regen_text
+    buffer.mark_dirty if buffer
   end
-  
+
   def regen_text
     @text = []
-    @labels = (LabelManager::LISTABLE_LABELS + LabelManager.user_labels).sort_by { |t| t.to_s }
+    labels = LabelManager.all_labels
 
-    counts = @labels.map do |t|
-      total = Index.num_results_for :label => t
-      unread = Index.num_results_for :labels => [t, :unread]
-      [t, total, unread]
-    end      
+    counts = labels.map do |label|
+      string = LabelManager.string_for label
+      total = Index.num_results_for :label => label
+      unread = (label == :unread)? total : Index.num_results_for(:labels => [label, :unread])
+      [label, string, total, unread]
+    end.sort_by { |l, s, t, u| s.downcase }
 
-    width = @labels.map { |t| t.to_s.length }.max
+    width = counts.max_of { |l, s, t, u| s.length }
 
-    counts.map_with_index do |(t, total, unread), i|
-      if total == 0 && !LabelManager::LISTABLE_LABELS.include?(t)
-        Redwood::log "no hits for label #{t}, deleting"
-        LabelManager.delete t
-        @labels.delete t
+    if @unread_only
+      counts.delete_if { | l, s, t, u | u == 0 }
+    end
+
+    @labels = []
+    counts.map do |label, string, total, unread|
+      ## if we've done a search and there are no messages for this label, we can delete it from the
+      ## list. BUT if it's a brand-new label, the user may not have sync'ed it to the index yet, so
+      ## don't delete it in this case.
+      ##
+      ## this is all a hack. what should happen is:
+      ##   TODO make the labelmanager responsible for label counts
+      ## and then it can listen to labeled and unlabeled events, etc.
+      if total == 0 && !LabelManager::RESERVED_LABELS.include?(label) && !LabelManager.new_label?(label)
+        debug "no hits for label #{label}, deleting"
+        LabelManager.delete label
         next
       end
 
-      label =
-        case t
-        when *LabelManager::LISTABLE_LABELS
-          t.to_s.ucfirst
-        else
-          t.to_s
-        end
       @text << [[(unread == 0 ? :labellist_old_color : :labellist_new_color),
-          sprintf("%#{width + 1}s %5d %s, %5d unread", label, total, total == 1 ? " message" : "messages", unread)]]
+          sprintf("%#{width + 1}s %5d %s, %5d unread", string, total, total == 1 ? " message" : "messages", unread)]]
+      @labels << [label, unread]
       yield i if block_given?
     end.compact
 
-    buffer.mark_dirty
+    BufferManager.flash "No labels with unread messages!" if counts.empty? && @unread_only
   end
 
-  def view_results
-    label = @labels[curpos]
-    if label == :inbox
-      BufferManager.raise_to_front BufferManager["inbox"]
-    else
-      b = BufferManager.spawn_unless_exists(label) do
-        mode = LabelSearchResultsMode.new [label]
-      end
-      b.mode.load_threads :num => b.content_height
-    end
+  def select_label
+    label, num_unread = @labels[curpos]
+    return unless label
+    LabelSearchResultsMode.spawn_nicely label
   end
 end