Contents

module Redcar
  class Tab
    include Redcar::Model
    include Redcar::Observable
    
    attr_reader :notebook
    
    def initialize(notebook)
      @notebook = notebook
      @title    = "unknown"
    end
    
    # Close the tab (remove it from the Notebook).
    #
    # Events: close
    def close
      Redcar.app.events.ignore(:tab_close, self) do
        notify_listeners(:close)
      end
    end
    
    # Focus the tab within the notebook, and gives the keyboard focus to the 
    # contents of the tab, if appropriate.
    #
    # Events: focus
    def focus
      Redcar.app.events.ignore(:tab_focus, self) do
        notify_listeners(:focus)
      end
    end
    
    def title
      @title
    end
    
    def title=(title)
      @title = title
      notify_listeners(:changed_title, title)
    end
    
    def inspect
      "#<#{self.class.name} \"#{title}\">"
    end
    
    # Sets the notebook of the tab. Should not be called from user code.
    def set_notebook(notebook)
      @notebook = notebook
    end
    
    def edit_tab?
      is_a?(EditTab)
    end
    
    # Helper method to get the edit_view's document, if applicable.
    def document
      edit_view.document if edit_tab?
    end
    
    # Helper method to get this tab's Mirror object for the current
    # document, if applicable.
    def document_mirror
      document.mirror if document
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
redcar-0.3.7.1	plugins/application/lib/application/tab.rb
redcar-0.3.7	plugins/application/lib/application/tab.rb
redcar-0.3.6	plugins/application/lib/application/tab.rb
redcar-0.3.5	plugins/application/lib/application/tab.rb