Commit Graph

66483 Commits

Author SHA1 Message Date
Emmanuele Bassi
35163bd7cc a11y: Add utility function for null refs
ATSPI was written for CORBA, which allows passing around "nil"
as valid object references.
2020-10-12 16:19:32 +01:00
Matthias Clasen
9d0952bd7f atspicontext: Implement GetState
Translate the aria states to at-spi's interpretation
of atk states.
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
9f73638d43 atspicontext: Implement GetIndexInParent
This is needed for ATs to take our tree seriously.
2020-10-12 16:19:32 +01:00
Matthias Clasen
057b447137 atspicontext: Implement more accessible api
Implement GetChildAtIndex, GetChildren and ChildCount.
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
Matthias Clasen
8f20133769 atspicontext: Print out the a11y bus address
Make our debug spew useful: Having the bus address
makes it easy to jump on the a11y bus to look around
with dbus tools.
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
b57f1588df a11y: Register the Accessible interface on all AtSpiContext instances
This is not a complement implementation.
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
9511c8273a a11y: Validate the DBus context path
UUIDs use dashes to separate the various blocks; unfortunately, this
results in an invalid DBus object path. Replace the dashes with an
underscore.
2020-10-12 16:19:32 +01:00
Emmanuele Bassi
b85b1f5b51 a11y: Turn accessible roles to string
Add a simple utility function to turn GtkAccessibleRole values into the
appropriate string, including localization.
2020-10-12 16:19:32 +01:00
Emmanuele Bassi
716024d882 a11y: Convert GTK roles to ATSPI ones
There's not a precise, 1:1 mapping between the newer ARIA roles and the
older ATSPI ones. We make do with what we have.
2020-10-12 16:19:32 +01:00
Emmanuele Bassi
21482e8264 a11y: Compute the label for a GtkATContext
The ARIA spec defines the mechanism for determining the name of an
accessible element—see §4.3 of the WAI-ARIA spec.

We follow the specification as much as it makes sense for GTK to do
so:

 1. if the element is hidden, return an empty string
 1. if the element has a labelled-by relation set, retrieve the
    label of the related element
 2. if the element has a label property set, use the value of
    the property
 3. if neither labelled-by nor label attributes are set, we use
    the role to compute the name:
   - for a `range` role, we return the contents of the value of
     the `value-text` or `value-now` properties
   - for any other role, we return a textual representation of
     the GtkAccessibleRole enumeration value
2020-10-12 16:19:32 +01:00
Emmanuele Bassi
88113956a3 tests: Use the test ATContext for every test
Otherwise we're going to need a full desktop session in order to run the
test suite.
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
658d910967 a11y: Ignore widgets during destruction
There's no point in creating a GtkATContext when a widget is getting
destroyed.
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
Emmanuele Bassi
8c18480092 a11y: Add a display to GtkATContext
Since we need to check at run time what kind of AT context to use, we
need a hook into the whole GDK backend machinery. The display connection
seems to be the best choice, in this case, as it allows us to determine
whether we're running on an X11 or Wayland system, and thus whether we
should create a GtkAtSpiContext.

This requires some surgery to fix the GtkATContext creation function, in
order to include a GdkDisplay instance.
2020-10-12 16:19:32 +01:00
Emmanuele Bassi
8f19bb0832 a11y: Add dummy AT-SPI context
Does not do anything, at the moment, but it's going to get filled out
soon.

The backend is selected depending on the platform being compiled in;
since we're using AT-SPI on X11 and Wayland, and we don't have other
accessibility implementations, we currently don't care about run time
selection, but we're going to have to deal with that.
2020-10-12 16:19:31 +01:00
Emmanuele Bassi
c50916d27b a11y: Add the AT-SPI DBus descriptions
And generate the code for the DBus interfaces.

We don't want the full object manager experience, here, because we're
going to have a single object responding to various interfaces and
remote method calls. For this reason, we're not using the gnome module
in Meson to call gdbus-codegen for us: we need to use the interface info
command line arguments, and those are not available from Meson.
2020-10-12 16:19:31 +01:00
Emmanuele Bassi
4b60e7470a Use test AT context with installed tests
Otherwise we're going to need an AT-SPI service on the session, and the
accessibility bus.
2020-10-12 16:19:31 +01:00
Matthias Clasen
77d4729483 Merge branch 'ebassi/for-master' into 'master'
Ebassi/for master

See merge request 
2020-10-12 14:39:39 +00:00
Emmanuele Bassi
daac36ea4c Generate introspection for GdkWayland API
Like we do for GdkX11. We can't use all of the public C API, but we can
expose enough type information to allow non-C developers to actually
check if they are running the Wayland GDK backend or not—plus some
additional Wayland-specific API.
2020-10-12 14:07:26 +01:00
Emmanuele Bassi
f83ee2ab6a Add type annotations for GdkWayland API
The GdkWayland API takes generic GDK types and performs a run time
check, which means we need to properly annotate the actual expected
type in order to have methods recognised as such.
2020-10-12 14:07:26 +01:00
Emmanuele Bassi
33e84edf0c Skip GdkWayland symbols that use wayland-client types
The wayland-client API does not have introspection annotations, so we
can't use these types anyway.
2020-10-12 14:07:26 +01:00
Aurimas Černius
08fb8c1c2a Updated Lithuanian translation 2020-10-11 17:25:45 +03:00
Matthias Clasen
035e303f83 Merge branch 'wip/chergert/gdk-macos-fixes' into 'master'
various build fixes for GDK/GTK on macos

See merge request 
2020-10-10 11:55:01 +00:00
Piotr Drąg
91ba0a31e7 Update Polish translation 2020-10-10 12:45:37 +02:00
Marek Černocký
72ea3a1655 Updated Czech translation 2020-10-10 12:17:27 +02:00
Christian Hergert
07bb07abbe macos: port gtk to GDK_WINDOWING_MACOS
For the various uses of GDK_WINDOWING_QUARTZ, we need to use
alternatives from GDK_WINDOWING_MACOS.

Some minor loss of functionality is here, such as icons sent with
application menus. That can certainly be added back at a future
point.
2020-10-09 20:08:23 -07:00
Christian Hergert
41101673c3 gtk: use GDK_WINDOWING_MACOS in gentypefuncs.py 2020-10-09 20:05:20 -07:00
Christian Hergert
97f03edae4 gdk: remove quartz subdirectory from backends 2020-10-09 20:04:27 -07:00
Christian Hergert
d8ba916586 macos: add key equivalent helper
This is needed by quartz code in gtk/.
2020-10-09 20:03:52 -07:00
Christian Hergert
3f519e4d9b macos: remove workaround for scroll delta
This gets handled differently in gtk/ and so we shouldn't translate it here.
2020-10-09 20:02:38 -07:00
Christian Hergert
58f9413464 macos: track various changes in GDK 2020-10-09 20:02:18 -07:00
Christian Hergert
59cdd7ae69 macos: lookup NSEvent by translated GdkEvent
This will be needed by the quartz imcontext.
2020-10-09 19:59:21 -07:00
Christian Hergert
a30adfe1e0 macos: move input method names to private header 2020-10-09 19:56:21 -07:00
Christian Hergert
6706623731 demo: fix out of bounds array index usage 2020-10-09 19:55:25 -07:00
Matthias Clasen
758675f44e Merge branch 'matthiasc/for-master' into 'master'
Matthiasc/for master

Closes  and 

See merge request 
2020-10-09 13:35:57 +00:00
Matthias Clasen
8fcd4ac0f9 gtk-demo: Keep undisplayable resources out of view
No point in showing an apologetic tab for a blob of binary data.
gtk4-demo shows the resources under /DEMONAME/ for each demo,
so move the data to /DEMONAME_data/.
2020-10-09 07:52:29 -04:00
Matthias Clasen
4c3eb7c6f7 Merge branch 'ebassi/for-master' into 'master'
Tone down a user visible message

See merge request 
2020-10-09 11:47:38 +00:00
Matthias Clasen
115ed005e6 Send focus events to the root
We are not propagating focus change events, and that is the only
place where we are listening for focus change events. If GtkWindow
does not see focus-in events for its popovers, we end up with
inadvertendly inactive windows.

Fixes: 
2020-10-09 07:43:40 -04:00
Matthias Clasen
6a0704aeb4 window: Be more careful when looking for focus
When passing focus up to a parent, make sure the
newly chosen focus widget actually accepts the focus.
2020-10-09 07:43:25 -04:00
Matthias Clasen
eb647299d4 build: Require sysprof 3.38.0
We use sysprof_collector_request_counters, which
was introduced in sysprof 3.38.0.
2020-10-09 07:43:25 -04:00