static gboolean
photos_preview_nav_buttons_enter_notify (PhotosPreviewNavButtons *self)
{
self->priv->hover = TRUE;
photos_preview_nav_buttons_unqueue_auto_hide (self);
return FALSE;
}
static void
photos_preview_nav_buttons_multi_press_released (PhotosPreviewNavButtons *self)
{
gtk_gesture_set_state (GTK_GESTURE (self->tap_gesture), GTK_EVENT_SEQUENCE_CLAIMED);
self->visible_internal = !self->visible_internal;
photos_preview_nav_buttons_unqueue_auto_hide (self);
photos_preview_nav_buttons_update_visibility (self);
}
static void
photos_preview_nav_buttons_queue_auto_hide (PhotosPreviewNavButtons *self)
{
PhotosPreviewNavButtonsPrivate *priv = self->priv;
photos_preview_nav_buttons_unqueue_auto_hide (self);
priv->auto_hide_id = g_timeout_add_seconds_full (G_PRIORITY_DEFAULT,
2,
(GSourceFunc) photos_preview_nav_buttons_auto_hide,
g_object_ref (self),
g_object_unref);
}
static void
photos_preview_nav_buttons_multi_press_end (PhotosPreviewNavButtons *self, GdkEventSequence *sequence)
{
GtkEventSequenceState state;
state = gtk_gesture_get_sequence_state (self->tap_gesture, sequence);
if (state == GTK_EVENT_SEQUENCE_DENIED)
return;
gtk_gesture_set_state (GTK_GESTURE (self->tap_gesture), GTK_EVENT_SEQUENCE_CLAIMED);
self->visible_internal = !self->visible_internal;
photos_preview_nav_buttons_unqueue_auto_hide (self);
photos_preview_nav_buttons_update_visibility (self);
}
static void
photos_preview_nav_buttons_dispose (GObject *object)
{
PhotosPreviewNavButtons *self = PHOTOS_PREVIEW_NAV_BUTTONS (object);
photos_preview_nav_buttons_unqueue_auto_hide (self);
g_clear_object (&self->tap_gesture);
g_clear_object (&self->model);
g_clear_object (&self->next_widget);
g_clear_object (&self->prev_widget);
g_clear_object (&self->item_mngr);
g_clear_object (&self->mode_cntrlr);
G_OBJECT_CLASS (photos_preview_nav_buttons_parent_class)->dispose (object);
}
static void
photos_preview_nav_buttons_queue_auto_hide (PhotosPreviewNavButtons *self)
{
photos_preview_nav_buttons_unqueue_auto_hide (self);
self->auto_hide_id = g_timeout_add_seconds (2, (GSourceFunc) photos_preview_nav_buttons_auto_hide, self);
}
