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popover: Stop using ::focus-in/out-event

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We can use the is-active property of the window instead.
This commit is contained in:
Matthias Clasen 2018-01-06 12:21:31 -05:00
parent b12371e1b0
commit e3e00a2673
1 changed files with 16 additions and 26 deletions
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42
gtk/gtkpopover.c
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@ -504,22 +504,25 @@ gtk_popover_realize (GtkWidget *widget)
gtk_widget_set_realized (widget, TRUE);
}
static gboolean
window_focus_in (GtkWidget *widget,
GdkEvent *event,
GtkPopover *popover)
static void
window_active_changed (GtkWindow *window,
GParamSpec *pspec,
GtkPopover *popover)
{
GtkPopoverPrivate *priv = gtk_popover_get_instance_private (popover);
/* Regain the grab when the window is focused */
if (priv->modal &&
gtk_widget_is_drawable (GTK_WIDGET (popover)))
if (!priv->modal ||
!gtk_widget_is_drawable (GTK_WIDGET (popover)))
return;
if (gtk_window_is_active (window))
{
/* Regain the grab when the window is focused */
GtkWidget *focus;
gtk_grab_add (GTK_WIDGET (popover));
focus = gtk_window_get_focus (GTK_WINDOW (widget));
focus = gtk_window_get_focus (window);
if (focus == NULL || !gtk_widget_is_ancestor (focus, GTK_WIDGET (popover)))
gtk_widget_grab_focus (GTK_WIDGET (popover));
@ -529,25 +532,14 @@ window_focus_in (GtkWidget *widget,
priv->grab_notify_blocked = FALSE;
}
return FALSE;
}
static gboolean
window_focus_out (GtkWidget *widget,
GdkEvent *event,
GtkPopover *popover)
{
GtkPopoverPrivate *priv = gtk_popover_get_instance_private (popover);
/* Temporarily remove the grab when unfocused */
if (priv->modal &&
gtk_widget_is_drawable (GTK_WIDGET (popover)))
else
{
/* Temporarily remove the grab when unfocused */
g_signal_handler_block (priv->widget, priv->grab_notify_id);
gtk_grab_remove (GTK_WIDGET (popover));
priv->grab_notify_blocked = TRUE;
}
return FALSE;
}
static void
@ -609,10 +601,8 @@ gtk_popover_apply_modality (GtkPopover *popover,
gtk_window_set_focus (priv->window, NULL);
gtk_widget_grab_focus (GTK_WIDGET (popover));
g_signal_connect (priv->window, "focus-in-event",
G_CALLBACK (window_focus_in), popover);
g_signal_connect (priv->window, "focus-out-event",
G_CALLBACK (window_focus_out), popover);
g_signal_connect (priv->window, "notify::is-active",
G_CALLBACK (window_active_changed), popover);
g_signal_connect (priv->window, "set-focus",
G_CALLBACK (window_set_focus), popover);
}