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popover: Add keynav keybindings

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The shortcut controllers are limited to same-native,
so we need to duplicate the Tab and arrow key bindings
for focus handling, as well as the Enter bindings for
activation.
This commit is contained in:
Matthias Clasen 2020-03-17 17:24:09 -04:00
parent 8fab4ceebb
commit 6eb848f0e0
1 changed files with 54 additions and 0 deletions
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54
gtk/gtkpopover.c
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@ -1444,12 +1444,47 @@ gtk_popover_remove (GtkContainer *container,
gtk_widget_unparent (child);
}
static void
add_tab_bindings (GtkBindingSet *binding_set,
GdkModifierType modifiers,
GtkDirectionType direction)
{
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Tab, modifiers,
"move-focus", 1,
GTK_TYPE_DIRECTION_TYPE, direction);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Tab, modifiers,
"move-focus", 1,
GTK_TYPE_DIRECTION_TYPE, direction);
}
static void
add_arrow_bindings (GtkBindingSet *binding_set,
guint keysym,
GtkDirectionType direction)
{
guint keypad_keysym = keysym - GDK_KEY_Left + GDK_KEY_KP_Left;
gtk_binding_entry_add_signal (binding_set, keysym, 0,
"move-focus", 1,
GTK_TYPE_DIRECTION_TYPE, direction);
gtk_binding_entry_add_signal (binding_set, keysym, GDK_CONTROL_MASK,
"move-focus", 1,
GTK_TYPE_DIRECTION_TYPE, direction);
gtk_binding_entry_add_signal (binding_set, keypad_keysym, 0,
"move-focus", 1,
GTK_TYPE_DIRECTION_TYPE, direction);
gtk_binding_entry_add_signal (binding_set, keypad_keysym, GDK_CONTROL_MASK,
"move-focus", 1,
GTK_TYPE_DIRECTION_TYPE, direction);
}
static void
gtk_popover_class_init (GtkPopoverClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
GtkContainerClass *container_class = GTK_CONTAINER_CLASS (klass);
GtkBindingSet *binding_set;
object_class->dispose = gtk_popover_dispose;
object_class->finalize = gtk_popover_finalize;
@ -1528,6 +1563,25 @@ gtk_popover_class_init (GtkPopoverClass *klass)
G_TYPE_NONE,
0);
binding_set = gtk_binding_set_by_class (klass);
add_arrow_bindings (binding_set, GDK_KEY_Up, GTK_DIR_UP);
add_arrow_bindings (binding_set, GDK_KEY_Down, GTK_DIR_DOWN);
add_arrow_bindings (binding_set, GDK_KEY_Left, GTK_DIR_LEFT);
add_arrow_bindings (binding_set, GDK_KEY_Right, GTK_DIR_RIGHT);
add_tab_bindings (binding_set, 0, GTK_DIR_TAB_FORWARD);
add_tab_bindings (binding_set, GDK_CONTROL_MASK, GTK_DIR_TAB_FORWARD);
add_tab_bindings (binding_set, GDK_SHIFT_MASK, GTK_DIR_TAB_BACKWARD);
add_tab_bindings (binding_set, GDK_CONTROL_MASK | GDK_SHIFT_MASK, GTK_DIR_TAB_BACKWARD);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Return, 0,
"activate-default", 0);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_ISO_Enter, 0,
"activate-default", 0);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Enter, 0,
"activate-default", 0);
gtk_widget_class_set_css_name (widget_class, "popover");
}