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event-editor/multi-choice: Add keyboard interaction

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A significant portion of the behavior was guided by the
"Date Picker Spin Button Example" page in the
ARIA Authoring Practices Guide (APG):
https://www.w3.org/WAI/ARIA/apg/patterns/spinbutton/examples/datepicker-spinbuttons/

Related: https://gitlab.gnome.org/GNOME/gnome-calendar/-/issues/1036
Part-of: <https://gitlab.gnome.org/GNOME/gnome-calendar/-/merge_requests/603>
This commit is contained in:
Hari Rana
2025-06-29 08:51:21 -04:00
parent 5628a5f311
commit b4853da249
2 changed files with 50 additions and 0 deletions
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src/gui/event-editor/gcal-multi-choice.blp
+4
View File
@@ -26,6 +26,10 @@ template $GcalMultiChoice: Box {
"popup",
]
EventControllerKey {
key-pressed => $key_pressed_cb(template);
}
Stack stack {
hexpand: true;
vexpand: true;
src/gui/event-editor/gcal-multi-choice.c
+46
View File
@@ -234,6 +234,51 @@ button_clicked_cb (GtkWidget *button,
g_assert_not_reached ();
}
static gboolean
key_pressed_cb (GcalMultiChoice *self,
guint keyval,
guint keycode,
GdkModifierType state,
GtkEventControllerKey *event_controller)
{
gboolean is_active;
gint old_value;
g_assert (GCAL_IS_MULTI_CHOICE (self));
g_assert (GTK_IS_EVENT_CONTROLLER_KEY (event_controller));
switch (keyval)
{
case GDK_KEY_space:
case GDK_KEY_KP_Space:
case GDK_KEY_Return:
case GDK_KEY_ISO_Enter:
case GDK_KEY_KP_Enter:
is_active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (self->button));
if (self->popover)
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (self->button), !is_active);
return TRUE;
case GDK_KEY_Up:
case GDK_KEY_KP_Up:
old_value = self->value;
go_up (self);
if (old_value == self->value)
gtk_widget_error_bell (GTK_WIDGET (self));
return TRUE;
case GDK_KEY_Down:
case GDK_KEY_KP_Down:
old_value = self->value;
go_down (self);
if (old_value == self->value)
gtk_widget_error_bell (GTK_WIDGET (self));
return TRUE;
}
return FALSE;
}
static void
button_toggled_cb (GcalMultiChoice *self)
{
@@ -588,6 +633,7 @@ gcal_multi_choice_class_init (GcalMultiChoiceClass *class)
gtk_widget_class_bind_template_callback (widget_class, button_clicked_cb);
gtk_widget_class_bind_template_callback (widget_class, button_toggled_cb);
gtk_widget_class_bind_template_callback (widget_class, key_pressed_cb);
gtk_widget_class_set_css_name (widget_class, "navigator");
}