[gedit] Cleanup init function for interfaces

[Garrett Regier <gregier src gnome org>]

commit 696609862e11a1c383914bab8bf2b3f02fbc7ede
Author: Garrett Regier <Garrett Regier riftio com>
Date:   Mon Apr 27 10:14:10 2015 -0400

    Cleanup init function for interfaces
    
    The function should be a static function. Also, it
    will only ever be called once so there is no need
    for doing the check/set initialized dance.

 gedit/gedit-app-activatable.c     |   37 +++++++++++++-------------------
 gedit/gedit-file-chooser-dialog.c |   41 +++++++++++++++---------------------
 gedit/gedit-view-activatable.c    |   37 +++++++++++++-------------------
 gedit/gedit-window-activatable.c  |   37 +++++++++++++-------------------
 4 files changed, 62 insertions(+), 90 deletions(-)
---
diff --git a/gedit/gedit-app-activatable.c b/gedit/gedit-app-activatable.c
index fe93c9a..5bd00d8 100644
--- a/gedit/gedit-app-activatable.c
+++ b/gedit/gedit-app-activatable.c
@@ -38,30 +38,23 @@
 
 G_DEFINE_INTERFACE(GeditAppActivatable, gedit_app_activatable, G_TYPE_OBJECT)
 
-void
+static void
 gedit_app_activatable_default_init (GeditAppActivatableInterface *iface)
 {
-       static gboolean initialized = FALSE;
-
-       if (!initialized)
-       {
-               /**
-                * GeditAppActivatable:app:
-                *
-                * The app property contains the gedit app for this
-                * #GeditAppActivatable instance.
-                */
-               g_object_interface_install_property (iface,
-                                                    g_param_spec_object ("app",
-                                                                         "App",
-                                                                         "The gedit app",
-                                                                         GEDIT_TYPE_APP,
-                                                                         G_PARAM_READWRITE |
-                                                                         G_PARAM_CONSTRUCT_ONLY |
-                                                                         G_PARAM_STATIC_STRINGS));
-
-               initialized = TRUE;
-       }
+       /**
+        * GeditAppActivatable:app:
+        *
+        * The app property contains the gedit app for this
+        * #GeditAppActivatable instance.
+        */
+       g_object_interface_install_property (iface,
+                                            g_param_spec_object ("app",
+                                                                 "App",
+                                                                 "The gedit app",
+                                                                 GEDIT_TYPE_APP,
+                                                                 G_PARAM_READWRITE |
+                                                                 G_PARAM_CONSTRUCT_ONLY |
+                                                                 G_PARAM_STATIC_STRINGS));
 }
 
 /**
diff --git a/gedit/gedit-file-chooser-dialog.c b/gedit/gedit-file-chooser-dialog.c
index 07d322d..365fcfd 100644
--- a/gedit/gedit-file-chooser-dialog.c
+++ b/gedit/gedit-file-chooser-dialog.c
@@ -50,33 +50,26 @@ confirm_overwrite_accumulator (GSignalInvocationHint *ihint,
        return continue_emission;
 }
 
-void
+static void
 gedit_file_chooser_dialog_default_init (GeditFileChooserDialogInterface *iface)
 {
-       static gboolean initialized = FALSE;
-
-       if (G_UNLIKELY (!initialized))
-       {
-               g_signal_new ("response",
-                             G_TYPE_FROM_INTERFACE (iface),
-                             G_SIGNAL_RUN_LAST,
-                             0, NULL, NULL,
-                             g_cclosure_marshal_VOID__INT,
-                             G_TYPE_NONE,
-                             1,
-                             G_TYPE_INT);
-
-               g_signal_new ("confirm-overwrite",
-                             G_TYPE_FROM_INTERFACE (iface),
-                             G_SIGNAL_RUN_LAST,
-                             0,
-                             confirm_overwrite_accumulator, NULL,
-                             gedit_marshal_ENUM__VOID,
-                             GTK_TYPE_FILE_CHOOSER_CONFIRMATION,
-                             0);
-
-               initialized = TRUE;
-       }
+       g_signal_new ("response",
+                     G_TYPE_FROM_INTERFACE (iface),
+                     G_SIGNAL_RUN_LAST,
+                     0, NULL, NULL,
+                     g_cclosure_marshal_VOID__INT,
+                     G_TYPE_NONE,
+                     1,
+                     G_TYPE_INT);
+
+       g_signal_new ("confirm-overwrite",
+                     G_TYPE_FROM_INTERFACE (iface),
+                     G_SIGNAL_RUN_LAST,
+                     0,
+                     confirm_overwrite_accumulator, NULL,
+                     gedit_marshal_ENUM__VOID,
+                     GTK_TYPE_FILE_CHOOSER_CONFIRMATION,
+                     0);
 }
 
 GeditFileChooserDialog *
diff --git a/gedit/gedit-view-activatable.c b/gedit/gedit-view-activatable.c
index 32a4739..57949ae 100644
--- a/gedit/gedit-view-activatable.c
+++ b/gedit/gedit-view-activatable.c
@@ -37,30 +37,23 @@
 
 G_DEFINE_INTERFACE(GeditViewActivatable, gedit_view_activatable, G_TYPE_OBJECT)
 
-void
+static void
 gedit_view_activatable_default_init (GeditViewActivatableInterface *iface)
 {
-       static gboolean initialized = FALSE;
-
-       if (!initialized)
-       {
-               /**
-                * GeditViewActivatable:view:
-                *
-                * The window property contains the gedit window for this
-                * #GeditViewActivatable instance.
-                */
-               g_object_interface_install_property (iface,
-                                                    g_param_spec_object ("view",
-                                                                         "view",
-                                                                         "A gedit view",
-                                                                         GEDIT_TYPE_VIEW,
-                                                                         G_PARAM_READWRITE |
-                                                                         G_PARAM_CONSTRUCT_ONLY |
-                                                                         G_PARAM_STATIC_STRINGS));
-
-               initialized = TRUE;
-       }
+       /**
+        * GeditViewActivatable:view:
+        *
+        * The window property contains the gedit window for this
+        * #GeditViewActivatable instance.
+        */
+       g_object_interface_install_property (iface,
+                                            g_param_spec_object ("view",
+                                                                 "view",
+                                                                 "A gedit view",
+                                                                 GEDIT_TYPE_VIEW,
+                                                                 G_PARAM_READWRITE |
+                                                                 G_PARAM_CONSTRUCT_ONLY |
+                                                                 G_PARAM_STATIC_STRINGS));
 }
 
 /**
diff --git a/gedit/gedit-window-activatable.c b/gedit/gedit-window-activatable.c
index ac58c04..81c20fe 100644
--- a/gedit/gedit-window-activatable.c
+++ b/gedit/gedit-window-activatable.c
@@ -39,30 +39,23 @@
 
 G_DEFINE_INTERFACE(GeditWindowActivatable, gedit_window_activatable, G_TYPE_OBJECT)
 
-void
+static void
 gedit_window_activatable_default_init (GeditWindowActivatableInterface *iface)
 {
-       static gboolean initialized = FALSE;
-
-       if (!initialized)
-       {
-               /**
-                * GeditWindowActivatable:window:
-                *
-                * The window property contains the gedit window for this
-                * #GeditWindowActivatable instance.
-                */
-               g_object_interface_install_property (iface,
-                                                    g_param_spec_object ("window",
-                                                                         "Window",
-                                                                         "The gedit window",
-                                                                         GEDIT_TYPE_WINDOW,
-                                                                         G_PARAM_READWRITE |
-                                                                         G_PARAM_CONSTRUCT_ONLY |
-                                                                         G_PARAM_STATIC_STRINGS));
-
-               initialized = TRUE;
-       }
+       /**
+        * GeditWindowActivatable:window:
+        *
+        * The window property contains the gedit window for this
+        * #GeditWindowActivatable instance.
+        */
+       g_object_interface_install_property (iface,
+                                            g_param_spec_object ("window",
+                                                                 "Window",
+                                                                 "The gedit window",
+                                                                 GEDIT_TYPE_WINDOW,
+                                                                 G_PARAM_READWRITE |
+                                                                 G_PARAM_CONSTRUCT_ONLY |
+                                                                 G_PARAM_STATIC_STRINGS));
 }
 
 /**