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Add VisibilityChanged signal.

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This commit is contained in:
Daiki Ueno
2011-02-18 18:06:42 +09:00
parent ddfc0422b4
commit e3e3b60f1e
3 changed files with 49 additions and 3 deletions
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28
src/server.c
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@ -64,6 +64,9 @@ static const gchar introspection_xml[] =
" <signal name='KeyReleased'>"
" <arg type='u' name='keycode'/>"
" </signal>"
" <signal name='VisibilityChanged'>"
" <arg type='b' name='visible'/>"
" </signal>"
" </interface>"
"</node>";
@ -113,6 +116,26 @@ on_destroy (GtkWidget *widget, gpointer user_data)
server->widget = NULL;
}
static void
on_notify_visible (GObject *object, GParamSpec *spec, gpointer user_data)
{
EekboardServer *server = user_data;
gboolean visible;
GError *error;
g_object_get (object, "visible", &visible, NULL);
error = NULL;
g_dbus_connection_emit_signal (server->connection,
"com.redhat.eekboard.Keyboard",
"/com/redhat/eekboard/Keyboard",
"com.redhat.eekboard.Keyboard",
"VisibilityChanged",
g_variant_new ("(b)", visible),
&error);
g_assert_no_error (error);
}
static void
update_widget (EekboardServer *server)
{
@ -156,6 +179,8 @@ update_widget (EekboardServer *server)
server->window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
g_signal_connect (server->window, "destroy",
G_CALLBACK(on_destroy), server);
g_signal_connect (server->window, "notify::visible",
G_CALLBACK(on_notify_visible), server);
gtk_container_add (GTK_CONTAINER(server->window), server->widget);
gtk_widget_set_can_focus (server->window, FALSE);
@ -312,7 +337,6 @@ handle_method_call (GDBusConnection *connection,
if (g_strcmp0 (method_name, "SetDescription") == 0) {
EekSerializable *serializable;
GVariant *variant;
gchar *data;
g_variant_get (parameters, "(v)", &variant);
serializable = eek_serializable_deserialize (variant);
@ -387,6 +411,7 @@ handle_method_call (GDBusConnection *connection,
g_assert (server->window);
gtk_widget_show_all (server->window);
g_dbus_method_invocation_return_value (invocation, NULL);
g_object_notify (G_OBJECT(server->window), "visible");
return;
}
@ -394,6 +419,7 @@ handle_method_call (GDBusConnection *connection,
if (server->window)
gtk_widget_hide (server->window);
g_dbus_method_invocation_return_value (invocation, NULL);
g_object_notify (G_OBJECT(server->window), "visible");
return;
}