Module Hierarchy

• zeroinstall: The Python implementation of the Zero Install injector is divided into three packages:
  • zeroinstall.alias: Support code for 0alias scripts.
  • zeroinstall.gtkui: GTK user interface.
    • zeroinstall.gtkui.addbox: A GTK dialog which lets the user add a new application to their desktop.
    • zeroinstall.gtkui.applistbox: A GTK dialog which displays a list of Zero Install applications in the menu.
    • zeroinstall.gtkui.desktop: Code for the 0desktop command.
    • zeroinstall.gtkui.icon: Loading icons.
    • zeroinstall.gtkui.treetips: Add tooltips to a TreeView.
    • zeroinstall.gtkui.xdgutils: Adding icons and menu items using the freedesktop.org system.
  • zeroinstall.helpers: Convenience routines for performing common operations.
  • zeroinstall.injector: Code relating to interfaces and policies.
    • zeroinstall.injector.arch: Information about the current system's architecture.
    • zeroinstall.injector.autopolicy: A simple non-interactive policy.
    • zeroinstall.injector.background: Check for updates in a background process.
    • zeroinstall.injector.cli: The 0launch command-line interface.
    • zeroinstall.injector.distro: Integration with native distribution package managers.
    • zeroinstall.injector.download: Handles URL downloads.
    • zeroinstall.injector.fetch: Downloads feeds, keys, packages and icons.
    • zeroinstall.injector.gpg: Python interface to GnuPG.
    • zeroinstall.injector.handler: Integrates download callbacks with an external mainloop.
    • zeroinstall.injector.iface_cache: Manages the feed cache.
    • zeroinstall.injector.model: In-memory representation of interfaces and other data structures.
    • zeroinstall.injector.namespaces: Useful constants.
    • zeroinstall.injector.policy: This class brings together a solve.Solver to choose a set of implmentations, a fetch.Fetcher to download additional components, and the user's configuration settings.
    • zeroinstall.injector.qdom: A quick DOM implementation.
    • zeroinstall.injector.reader: Parses an XML interface into a Python representation.
    • zeroinstall.injector.run: Executes a set of implementations as a program.
    • zeroinstall.injector.selections: Load and save a set of chosen implementations.
    • zeroinstall.injector.solver: Chooses a set of components to make a running program.
    • zeroinstall.injector.trust: Records who we trust to sign interfaces.
    • zeroinstall.injector.writer: Save per-interface configuration information.
  • zeroinstall.support: Useful support routines (for internal use).
    • zeroinstall.support.basedir: Support code for the freedesktop.org basedir spec.
    • zeroinstall.support.tasks: The tasks module provides a simple light-weight alternative to threads.
  • zeroinstall.zerostore: Code for managing the implementation cache.
    • zeroinstall.zerostore.cli: Code for the 0store command-line interface.
    • zeroinstall.zerostore.manifest: Processing of implementation manifests.
    • zeroinstall.zerostore.optimise: Optimise the cache.
    • zeroinstall.zerostore.unpack: Unpacking archives of various formats.