-This is the initial CVS checkin of the Gnome Accessibility Project's
-Assistive Technology Service Provider Interface.
+README
-At the moment it does not include IDL for all of the SPI, but it does
-provide a prototype implementation of the core of the out-of-process
-accessibility service, the 'registry'.
+at-spi version 1.9.0
-Accessible applications will register with this registry service (via OAF)
-and adaptive/assistive technologies will register with the service as
-well, to indicate their interest in receiving UI events. ATs can also use
-the registry's services programmatically to query accessible applications.
+This version of at-spi requires atk 1.17.0 or later.
+This version of at-spi is a MAJOR break from previous versions.
+It has been completely rewritten to use D-Bus rather than
+ORBIT / CORBA for its transport protocol.
-Running the test programs: ============================
+*** Welcome to the Gnome Accessibility Project! ***
-At the moment the only clients and 'apps' are the test at client and
-test app in the 'tests' subdirectory.
+If you have not already done so, please visit
-If you have a working ORBit2/OAF installation you can run the tests after
-adding the registryd directory to OAF's directory list with oaf-sysconf,
-or by installing Accessibility_Registry.oaf in your 'oafinfo' directory.
+http://developer.gnome.org/projects/gap
-You can then run './at' and './app' from the 'test' directory, to see
-'app' register as an application, and 'at' as a listening client.
-OAF should take care of the job of bootstrapping the registry daemon
-('registryd') for you.
+for background information on accessibility, the Gnome
+Accessibility Project, mailing list info, and project status.
-At the moment app and at deregistration are broken, so you are advised
-to kill the registry daemon if you exit either 'at' or 'app' instances.
-You may run as many instances of each as you like, concurrently - you
-may find it useful to do so in separate terminal windows.
+Contents of this package ==================================
+The directories within this package are arranged as follows:
-'at' connects to the registry as an event listener, then queries the
-service for the number of virtual desktops (currently always 0 or 1),
-and queries each desktop for the accessible applications it is running.
-It then prints out the name of each such application (as reported by the
-application's accessibility interfaces), and then waits to receive events.
+ idl : This directory contains the interface definitions
+ (in Interface Definition Language) for the
+ accessibility support interfaces exposed by
+ the AT central registry, accessible applications,
+ and UI components.
+ This is possibly historic. The idl formed the basis
+ for the XML protocol definitions now located
+ in the directory "xml".
-'app' connects to the registry as an application, then dispatches an
-event which the registry should relay to all registered listeners.
-Thus instances of 'app' run after 'at' should cause the 'at' instances
-to receive events.
+ registryd : This directory contains code specific to the
+ central accessibility registry, and the registry
+ executable is built in this directory.
-
--Bill
+ atk-adaptor : This directory contains code that bridges
+ the at-spi to the GTK+ toolkit, and which is
+ loaded at runtime by GTK+-based Gnome applications.
+ The 'bridge' automatically registers GTK+-2.0
+ applications with the accessibility registry,
+ and relays UI events from application to registry.
+ It is also responsible for servicing requests from
+ the registry to register handlers for specific event
+ types.
projects / platform / core / uifw / at-spi2-atk.git / blobdiff