Class: ActiveWindowX::RootWindow

Inherits:
Window
  • Object
show all
Defined in:
lib/active_window_x/root_window.rb

Overview

binding for a root Window on X11

Constant Summary

Constants inherited from Window

Window::READ_BUFF_LENGTH

Instance Attribute Summary

Attributes inherited from Xid

#display, #id

Instance Method Summary collapse

Methods inherited from Window

#app_class, #app_class_prop, #app_name, #children, #command, #parent, #pid, #prop, #prop_atom_ids, #prop_atoms, #prop_raw, #root, #select_input, #set_wm_protocols, #title, #x_query_tree

Methods inherited from Xid

#==, #initialize

Constructor Details

This class inherits a constructor from ActiveWindowX::Xid

Instance Method Details

#active_window ⇒ Object 



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# File 'lib/active_window_x/root_window.rb', line 10

def active_window
  prop_val = prop '_NET_ACTIVE_WINDOW'
  if prop_val.nil? or prop_val.first == Xlib::None
    nil
  else
    Window.new(@display, prop_val.first)
  end
end