Method: Ruber::PluginLike#unload

Defined in:
lib/ruber/plugin_like.rb

#unload ⇒ nil

Method called before the plugin is unloaded. It is used to do any needed cleanup.

This method should be overridden by any plugin which needs to do custom cleanup, but it’s important that the base class’s version of the method is called as well (most likely after the custom part).

This basic implementation does the following:

  • calls #shutdown

  • disconnects the #load_settings slot from the config manager Config#settings_changed signal

  • removes all the options belonging to the plugin from the config manager

  • removes all tool widgets belonging to the plugin from the main window

Returns:

  • (nil) 


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# File 'lib/ruber/plugin_like.rb', line 83

def unload
  shutdown
  if Ruber[:config]
    disconnect Ruber[:config], SIGNAL('settings_changed()'), self, SLOT('load_settings()')
    @plugin_description.config_options.each_key do |g, n| 
      Ruber[:config].remove_option(g.to_sym, n)
    end
  end
  @plugin_description.tool_widgets.each do |w| 
    Ruber[:main_window].remove_tool w.name if w.name
  end
  nil
end