Commit Graph

37 Commits

Author SHA1 Message Date
Matthias Clasen
f33f55bcbb gtk: Use the new debug macros 2022-09-23 18:12:39 -04:00
Matthias Clasen
e81db46578 a11y: Fix a memory leak
We need to free the queued context list in dispose
if we didn't get to register the contexts, and we also
need to free the list properly when we do get to
register them.

This showed up in valgrind as leaked GList structs.
2022-08-12 12:01:42 -04:00
Emmanuele Bassi
17262d1572 a11y: Defer object registration after root registration
The root accessible object is registered asynchronously, as it needs to
call a method on the AT-SPI registry daemon. This means we need to defer
registering the GtkAtSpiContext on the accessibility bus and in the
cache until after the registration is complete.

Fixes: #4825
2022-04-19 16:35:27 +01:00
Mike Gorse
5d7ecb7a6e a11y: Remove unneeded check 2021-07-30 08:58:27 -05:00
Mike Gorse
7fc90aed26 a11y: Send correct object reference for the root accessible 2021-07-29 15:55:58 -05:00
Matthias Clasen
19b534f7de Avoid copying static debug strings
The g_source_set_name calls were showing up as a
major source of strdups in our profiles. Avoid that
by using new GLib api when available.
2021-07-28 22:42:46 -04:00
Matthias Clasen
91f7b9663f gtk: Clean up docs syntax
Replace leftover gtk-doc syntax (#Type) with backquotes.
2021-05-22 17:25:26 -04:00
Matthias Clasen
9fbd11e1be a11y: Add the root object to the cache
Not 100% sure this is necessary, but maybe it helps
to get orca up to speed.
2021-04-19 19:22:20 +01:00
Emmanuele Bassi
a56b2900dd a11y: Fix leak
Introduced by me in commit 03b60a2d5e.
2021-01-12 12:01:29 +00:00
Emmanuele Bassi
03b60a2d5e a11y: Sanitize the AT-SPI object path further
When falling back to g_get_prgname(), we need to take into account that
the program name may be the full argv[0] path, which will end up messing
the DBus object path.
2021-01-12 11:15:28 +00:00
Emmanuele Bassi
b37634dcd5 a11y: Add a fallback for the root base path
In case g_get_prgname() returns NULL, which seems to be the case for the
GTK tests.
2020-11-19 15:20:56 +00:00
Emmanuele Bassi
2d636fdda0 a11y: Reuse the generated AT-SPI interface name
We already have the name available.
2020-11-19 15:20:56 +00:00
Emmanuele Bassi
bb1463871c a11y: Ensure valid object paths in the fallback code
When falling back to using the program name to create a unique base path
for the objects on the accessibility bus we need to ensure that the name
is a valid DBus object path.
2020-11-16 17:47:15 +00:00
Emmanuele Bassi
9de2b4b0e1 a11y: Implement atspi.Cache
The AT-SPI cache interface is used to quickly populate the accessible
objects tree.

The tricky bit is ensuring that we emit change notifications on the
cache only when the cache is available, which means waiting until the
root is asynchronously registered.
2020-11-16 16:44:56 +00:00
Emmanuele Bassi
eec92b40ea a11y: Compute the base path in the root object
The root path is shared by all AtSpiContext instances, so we should
compute it once, instead of every time we instantiate a new context.

This allows us to defer the path creation at realization time and ensure
that we have a registered application.
2020-11-16 16:44:56 +00:00
Emmanuele Bassi
30210c7087 a11y: Move ATContext to an explicit realization model
We are doing too much work during the construction phase of the
AT-SPI backend for GtkATContext. Instead of having the AtSpiContext
register itself at construction time, let's add explicit realize
and unrealize operations, and connect the ATContext realization to the
rooting operation of a GtkWidget.
2020-11-04 15:02:44 +00:00
Matthias Clasen
adb7676fc1 a11y: More State<>Change confusion
We should really avoid this needless duplication
- the 'state' is never stored anywhere.
2020-10-24 23:12:36 -04:00
Matthias Clasen
7c106578ed Cosmetics
Make gtk_at_spi_root_child_changed take a
GtkAccessible for the child.
2020-10-24 21:35:35 -04:00
Matthias Clasen
2546b88661 a11y: Redo child-added/-removed for toplevels
Instead of monitoring the list of toplevels, rely
on GtkWindow updating the HIDDEN state before windows
get removed. This is better, since we still have the
object available when it happens, so we can pass it
to the ATs.
2020-10-24 15:26:12 -04:00
Matthias Clasen
e7b290debb a11y: Improve child notification for toplevels
We need to translate the list model position into
an accessible tree position, since hidden toplevels
will be skipped.

While we are at it, add an api for this notification
that will be used in the next commit.
2020-10-24 13:13:07 -04:00
Emmanuele Bassi
e45dd771db a11y: Emit ChildrenChanged for toplevel list changes
GtkAtSpiRoot is not a context, which means it needs to emit
ChildrenChanged events by itself whenever a toplevel is added to, or
removed from, the list of toplevels.
2020-10-21 15:37:57 +01:00
Matthias Clasen
8f63443393 Fix the build 2020-10-12 21:37:09 -04:00
Matthias Clasen
e269cb7a81 atspiroot: Stub out GetRelationSet
This needs to be fully implemented, for now sending
an empty relation set back prevents accerciser from
getting hung up.
2020-10-12 15:10:40 -04:00
Matthias Clasen
db6bd018ca Add a GetInterfaces method
It turns out that accerciser depends on this undocumented
method that is not in the xml at all, otherwise interface
sections in the accerciser ui never get enabled.
2020-10-12 15:10:40 -04:00
Matthias Clasen
9d43e5bd59 Don't pass NULL to g_variant_new_string
That does not work.
2020-10-12 15:10:40 -04:00
Emmanuele Bassi
9ce790032d a11y: Convenience API for referencing ATSPI root node
We turn the root node into a reference fairly often, so it's worth it to
have a utility function that does this for us.
2020-10-12 16:19:32 +01:00
Matthias Clasen
e189ccc8ed atspiroot: Fix GetState implementation
When the GetState signature says 'au', it actually
means a bitset that is sent as a pair of 32bit integers.
2020-10-12 16:19:32 +01:00
Matthias Clasen
762fbf34fc atspiroot: Implement GetIndexInParent
Just for good measure
2020-10-12 16:19:32 +01:00
Matthias Clasen
78690845b1 atspiroot: Implement GetChildren
No surprises here.
2020-10-12 16:19:32 +01:00
Matthias Clasen
2ea338a8cf atspiroot: Don't leak references
The reffing getter trap, lurking behind g_list_model_get_item().
2020-10-12 16:19:32 +01:00
Matthias Clasen
e2f3039663 atspiroot: Implement GetLocale 2020-10-12 16:19:32 +01:00
Emmanuele Bassi
55b1fbd0f3 a11y: Localise the role name of the root node 2020-10-12 16:19:32 +01:00
Emmanuele Bassi
60acdb9cad a11y: Implement more ATSPI methods on the root node 2020-10-12 16:19:32 +01:00
Emmanuele Bassi
07759b158a a11y: Add method to extract desktop data
We are going to need the desktop name and path to populate the parent
property of AtSpiContexts associated to top level widgets.
2020-10-12 16:19:32 +01:00
Emmanuele Bassi
e6c5d57ffe a11y: Return the ATSPI role for the root element 2020-10-12 16:19:32 +01:00
Emmanuele Bassi
d7ebf18723 a11y: Add AT-SPI cache object
Right now, the cache is unused, and we still need to implement the
serialisation method and emit the signals.
2020-10-12 16:19:32 +01:00
Emmanuele Bassi
bd43e9cfc5 a11y: Register the accessible root object
When we create the first AT-SPI context we also need to register the
accessible root on the accessibility bus. The accessible root object is
the main entry point of an accessible application, and it holds the
global state to present to the ATs that connect to the bus.
2020-10-12 16:19:32 +01:00