Atspi
This is a ruby gem that lets you comfortably call the Assistive Technology Service Provider Interface on Linux.
It wraps Gnome's libatspi and exposes it as high level ruby objects.
Installation
Add this line to your application's Gemfile:
gem 'atspi'And then execute:
$ bundle
Or install it yourself as:
$ gem install atspi
Getting Started
# Get the desktop
desktop = ATSPI.desktops.first
# Get an application on the desktop (here Gnome Terminal)
application = desktop.applications.last
# Get the first window of the application
window = application.windows.first
# Get the window's tabs
tabs = window.descendants.where(role: :page_tab)
tabs.count # => 3
# Get the selected tab
selected_tab = tabs.where(state: :selected).first
selected_tab.index # => 0
# Select the first tab
tabs.last.select
# Get the selected tab
selected_tab = tabs.where(state: :selected).first
selected_tab.index # => 2Documentation
Detailed documentation can be found at http://www.rubydoc.info/gems/atspi.
Especially:
- Everything starts with the ATSPI module.
- Accessibles are represented by the ATSPI::Accessible class.
- An accessible's descendants can be searched using the interface of the ATSPI::Accessible::Descendants class
Todo
Not supported yet are:
- Event listeners
- (Editable) text attributes