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a11y: Pair window:activate with window:deactivate signal

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Orca needs both events in order to decide whether or not to subscribe to
other event/state changes in a window.
This commit is contained in:
Emmanuele Bassi 2021-04-21 10:20:04 +01:00 committed by Matthias Clasen
parent 268c174506
commit 6a95ca6995
1 changed files with 16 additions and 5 deletions
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21
gtk/a11y/gtkatspicontext.c
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@ -879,7 +879,8 @@ emit_focus (GtkAtSpiContext *self,
} }
static void static void
emit_window_activate (GtkAtSpiContext *self) emit_window_event (GtkAtSpiContext *self,
const char *event_type)
{ {
if (self->connection == NULL) if (self->connection == NULL)
return; return;
@ -888,9 +889,11 @@ emit_window_activate (GtkAtSpiContext *self)
NULL, NULL,
self->context_path, self->context_path,
"org.a11y.atspi.Event.Window", "org.a11y.atspi.Event.Window",
"activate", event_type,
g_variant_new ("(siiva{sv})", g_variant_new ("(siiva{sv})",
"", 0, 0, g_variant_new_string("0"), NULL), "", 0, 0,
g_variant_new_string("0"),
NULL),
NULL); NULL);
} }
@ -1130,8 +1133,16 @@ gtk_at_spi_context_platform_change (GtkATContext *ctx,
GTK_ACCESSIBLE_PLATFORM_STATE_ACTIVE); GTK_ACCESSIBLE_PLATFORM_STATE_ACTIVE);
emit_state_changed (self, "active", state); emit_state_changed (self, "active", state);
if (gtk_accessible_get_accessible_role (accessible) == GTK_ACCESSIBLE_ROLE_WINDOW && state) /* Orca tracks the window:activate and window:deactivate events on top
emit_window_activate (self); * levels to decide whether to track other AT-SPI events
*/
if (gtk_accessible_get_accessible_role (accessible) == GTK_ACCESSIBLE_ROLE_WINDOW)
{
if (state)
emit_window_event (self, "activate");
else
emit_window_event (self, "deactivate");
}
} }
} }