Method: Redwood::ThreadViewMode#activate_chunk

Defined in:
lib/sup/modes/thread_view_mode.rb

#activate_chunk ⇒ Object

called when someone presses enter when the cursor is highlighting a chunk. for expandable chunks (including messages) we toggle open/closed state; for viewable chunks (like attachments) we view.



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# File 'lib/sup/modes/thread_view_mode.rb', line 358

def activate_chunk
  chunk = @chunk_lines[curpos] or return
  if chunk.is_a? Chunk::Text
    ## if the cursor is over a text region, expand/collapse the
    ## entire message
    chunk = @message_lines[curpos]
  end
  layout = if chunk.is_a?(Message)
    @layout[chunk]
  elsif chunk.expandable?
    @chunk_layout[chunk]
  end
  if layout
    layout.state = (layout.state != :closed ? :closed : :open)
    #cursor_down if layout.state == :closed # too annoying
    update
  elsif chunk.viewable?
    view chunk
  end
  if chunk.is_a?(Message) && $config[:jump_to_open_message]
    jump_to_message chunk
    jump_to_next_open if layout.state == :closed
  end
end