[gtk/wip/matthiasc/focus2: 28/32] window: Remove ::set-focus

[Matthias Clasen <matthiasc src gnome org>]

commit aae1c0949d17fef0c43edb5bdf734037224ff481
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Mar 3 08:25:42 2019 -0500

    window: Remove ::set-focus
    
    The focus-widget is now a property, so we don't need
    this signal anymore.

 gtk/gtkwindow.c | 64 +++++++++++++++------------------------------------------
 gtk/gtkwindow.h |  5 -----
 2 files changed, 17 insertions(+), 52 deletions(-)
---
diff --git a/gtk/gtkwindow.c b/gtk/gtkwindow.c
index a4d3bfd4ea..78f5b427b7 100644
--- a/gtk/gtkwindow.c
+++ b/gtk/gtkwindow.c
@@ -299,7 +299,6 @@ static const char *dnd_dest_targets [] = {
 #endif
 
 enum {
-  SET_FOCUS,
   ACTIVATE_FOCUS,
   ACTIVATE_DEFAULT,
   KEYS_CHANGED,
@@ -436,8 +435,6 @@ static void gtk_window_remove             (GtkContainer      *container,
 static void gtk_window_forall             (GtkContainer   *container,
                                           GtkCallback     callback,
                                           gpointer        callback_data);
-static void gtk_window_real_set_focus     (GtkWindow         *window,
-                                          GtkWidget         *focus);
 
 static void gtk_window_real_activate_default (GtkWindow         *window);
 static void gtk_window_real_activate_focus   (GtkWindow         *window);
@@ -832,8 +829,6 @@ gtk_window_class_init (GtkWindowClass *klass)
   container_class->remove = gtk_window_remove;
   container_class->forall = gtk_window_forall;
 
-  klass->set_focus = gtk_window_real_set_focus;
-
   klass->activate_default = gtk_window_real_activate_default;
   klass->activate_focus = gtk_window_real_activate_focus;
   klass->keys_changed = gtk_window_keys_changed;
@@ -1136,24 +1131,6 @@ gtk_window_class_init (GtkWindowClass *klass)
   g_object_class_install_properties (gobject_class, LAST_ARG, window_props);
   gtk_root_install_properties (gobject_class, LAST_ARG);
 
-  /**
-   * GtkWindow:set-focus:
-   * @window: the window which received the signal
-   * @widget: (nullable): the newly focused widget (or %NULL for no focus)
-   *
-   * This signal is emitted whenever the currently focused widget in
-   * this window changes.
-   */
-  window_signals[SET_FOCUS] =
-    g_signal_new (I_("set-focus"),
-                  G_TYPE_FROM_CLASS (gobject_class),
-                  G_SIGNAL_RUN_LAST,
-                  G_STRUCT_OFFSET (GtkWindowClass, set_focus),
-                  NULL, NULL,
-                  NULL,
-                  G_TYPE_NONE, 1,
-                  GTK_TYPE_WIDGET);
-
   /**
    * GtkWindow::activate-focus:
    * @window: the window which received the signal
@@ -2794,27 +2771,6 @@ gtk_window_get_role (GtkWindow *window)
   return priv->wm_role;
 }
 
-/**
- * gtk_window_set_focus:
- * @window: a #GtkWindow
- * @focus: (allow-none): widget to be the new focus widget, or %NULL to unset
- *   any focus widget for the toplevel window.
- *
- * If @focus is not the current focus widget, and is focusable, sets
- * it as the focus widget for the window. If @focus is %NULL, unsets
- * the focus widget for this window. To set the focus to a particular
- * widget in the toplevel, it is usually more convenient to use
- * gtk_widget_grab_focus() instead of this function.
- **/
-void
-gtk_window_set_focus (GtkWindow *window,
-                     GtkWidget *focus)
-{
-  g_return_if_fail (GTK_IS_WINDOW (window));
-
-  g_signal_emit (window, window_signals[SET_FOCUS], 0, focus);
-}
-
 /**
  * gtk_window_set_default:
  * @window: a #GtkWindow
@@ -7270,10 +7226,24 @@ can_focus_widget (GtkWidget *widget)
   return TRUE;
 }
 
-static void
-gtk_window_real_set_focus (GtkWindow *window,
-                          GtkWidget *focus)
+/**
+ * gtk_window_set_focus:
+ * @window: a #GtkWindow
+ * @focus: (allow-none): widget to be the new focus widget, or %NULL to unset
+ *   any focus widget for the toplevel window.
+ *
+ * If @focus is not the current focus widget, and is focusable, sets
+ * it as the focus widget for the window. If @focus is %NULL, unsets
+ * the focus widget for this window. To set the focus to a particular
+ * widget in the toplevel, it is usually more convenient to use
+ * gtk_widget_grab_focus() instead of this function.
+ **/
+void
+gtk_window_set_focus (GtkWindow *window,
+                      GtkWidget *focus)
 {
+  g_return_if_fail (GTK_IS_WINDOW (window));
+
   if (focus && !can_focus_widget (focus))
     return;
 
diff --git a/gtk/gtkwindow.h b/gtk/gtkwindow.h
index fb30ab99b8..280658b278 100644
--- a/gtk/gtkwindow.h
+++ b/gtk/gtkwindow.h
@@ -70,11 +70,6 @@ struct _GtkWindowClass
 {
   GtkBinClass parent_class;
 
-  /*< public >*/
-
-  void     (* set_focus)   (GtkWindow *window,
-                            GtkWidget *focus);
-
   /* G_SIGNAL_ACTION signals for keybindings */
 
   void     (* activate_focus)   (GtkWindow *window);