[gtk/wip/exalm/inspector] inspector: Register extension on startup

[Alexander Mikhaylenko <alexm src gnome org>]

commit 341bb670c6dcb5b82f82e1eedf98941db3561c4e
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Wed Dec 29 04:14:03 2021 +0500

    inspector: Register extension on startup

 gtk/gtkmain.c        |  3 +++
 gtk/inspector/init.c | 12 ++++++++----
 gtk/inspector/init.h |  3 ++-
 3 files changed, 13 insertions(+), 5 deletions(-)
---
diff --git a/gtk/gtkmain.c b/gtk/gtkmain.c
index 2ab9c68fe7..352e32fdcd 100644
--- a/gtk/gtkmain.c
+++ b/gtk/gtkmain.c
@@ -68,6 +68,7 @@
 #include "gtknative.h"
 #include "gtkpopcountprivate.h"
 
+#include "inspector/init.h"
 #include "inspector/window.h"
 
 #include "gdk/gdkeventsprivate.h"
@@ -566,6 +567,8 @@ do_post_parse_initialization (void)
   g_signal_connect (display_manager, "notify::default-display",
                     G_CALLBACK (default_display_notify_cb),
                     NULL);
+
+  gtk_inspector_register_extension ();
 }
 
 #ifdef G_PLATFORM_WIN32
diff --git a/gtk/inspector/init.c b/gtk/inspector/init.c
index c951fe30fc..addd6631ef 100644
--- a/gtk/inspector/init.c
+++ b/gtk/inspector/init.c
@@ -58,8 +58,6 @@
 void
 gtk_inspector_init (void)
 {
-  static GIOExtensionPoint *extension_point = NULL;
-
   g_type_ensure (G_TYPE_LIST_STORE);
 
   g_type_ensure (GTK_TYPE_CELL_RENDERER_GRAPH);
@@ -89,6 +87,14 @@ gtk_inspector_init (void)
   g_type_ensure (GTK_TYPE_INSPECTOR_VISUAL);
   g_type_ensure (GTK_TYPE_INSPECTOR_WINDOW);
 
+  gtk_css_provider_set_keep_css_sections ();
+}
+
+void
+gtk_inspector_register_extension (void)
+{
+  static GIOExtensionPoint *extension_point = NULL;
+
   if (extension_point == NULL)
     {
       GIOModuleScope *scope;
@@ -107,8 +113,6 @@ gtk_inspector_init (void)
       g_strfreev (paths);
       g_io_module_scope_free (scope);
     }
-
-  gtk_css_provider_set_keep_css_sections ();
 }
 
 // vim: set et sw=2 ts=2:
diff --git a/gtk/inspector/init.h b/gtk/inspector/init.h
index 7fe6745fd8..04d3789bb6 100644
--- a/gtk/inspector/init.h
+++ b/gtk/inspector/init.h
@@ -20,7 +20,8 @@
 
 G_BEGIN_DECLS
 
-void gtk_inspector_init (void);
+void gtk_inspector_init               (void);
+void gtk_inspector_register_extension (void);
 
 G_END_DECLS