Make struct GtkMainWindow private with accessor for just_plugin_prefs.

gnucash/gnome-utils/gnc-main-window.cpp

@@ -208,10 +208,16 @@ static void gnc_quartz_set_menu (GncMainWindow* window);
 #endif
 static void gnc_main_window_init_menu_updaters (GncMainWindow *window);
 
+struct _GncMainWindow
+{
+    GtkApplicationWindow gtk_application_window;  /**< The parent object for a main window. */
+    gboolean window_quitting;                     /**< Set to TRUE when quitting from this window. */
+    gboolean just_plugin_prefs;                   /**< Just remove preferences only from plugins */
+};
 
 /** The instance private data structure for an embedded window
  *  object. */
-typedef struct GncMainWindowPrivate
+typedef struct
 {
     /** The dock (vbox) at the top of the window containing the
      *  menubar and toolbar.  These items are generated by the UI
@@ -5666,5 +5672,11 @@ gnc_main_window_get_menu_model (GncMainWindow *window)
     return priv->menubar_model;
 }
 
+gboolean
+gnc_main_window_just_plugin_prefs (GncMainWindow* window)
+{
+    return window->just_plugin_prefs;
+}
+
 /** @} */
 /** @} */

gnucash/gnome-utils/gnc-main-window.h

@@ -63,12 +63,7 @@ typedef struct
 } GncMenuUpdate;
 
 /** The instance data structure for a main window object. */
-typedef struct GncMainWindow
-{
-    GtkApplicationWindow gtk_application_window;  /**< The parent object for a main window. */
-    gboolean window_quitting;                     /**< Set to TRUE when quitting from this window. */
-    gboolean just_plugin_prefs;                   /**< Just remove preferences only from plugins */
-} GncMainWindow;
+typedef struct _GncMainWindow GncMainWindow;
 
 /** The class data structure for a main window object. */
 typedef struct
@@ -545,6 +540,8 @@ void gnc_main_window_update_menu_and_toolbar (GncMainWindow *window,
  **/
 void gnc_main_window_show_all_windows(void);
 
+gboolean gnc_main_window_just_plugin_prefs (GncMainWindow* window);
+
 /**
  * Opens the Book Options dialog.
  *

gnucash/gnome-utils/gnc-plugin-menu-additions.c

@@ -543,7 +543,7 @@ gnc_plugin_menu_additions_remove_from_window (GncPlugin *plugin,
      * actions name is installed into the plugin class. */
     simple_action_group = gnc_main_window_get_action_group (window, PLUGIN_ACTIONS_NAME);
 
-    if (simple_action_group && !window->just_plugin_prefs)
+    if (simple_action_group && !gnc_main_window_just_plugin_prefs (window))
         gtk_widget_insert_action_group (GTK_WIDGET(window), PLUGIN_ACTIONS_NAME, NULL);
 
     LEAVE(" ");

gnucash/gnome-utils/gnc-plugin.c

@@ -196,7 +196,7 @@ gnc_plugin_remove_from_window (GncPlugin *plugin,
     /*
      * Update window to remove UI items
      */
-    if (klass->actions_name && !window->just_plugin_prefs)
+    if (klass->actions_name && !gnc_main_window_just_plugin_prefs (window))
     {
         DEBUG ("%s: %d actions to unmerge",
                klass->actions_name, (klass->n_actions));