[gtksourceview/wip/various-stuff: 5/6] Completion: override constructed

[Sébastien Wilmet <swilmet src gnome org>]

commit 3d5a9f49237f3f2da071082a93dff41c66a8cf97
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sun Jan 26 23:44:29 2014 +0100

    Completion: override constructed
    
    So in constructed we can use the view property.

 gtksourceview/gtksourcecompletion.c |   51 ++++++++++++++++++++++++----------
 1 files changed, 36 insertions(+), 15 deletions(-)
---
diff --git a/gtksourceview/gtksourcecompletion.c b/gtksourceview/gtksourcecompletion.c
index c46ec4e..d5c0540 100644
--- a/gtksourceview/gtksourcecompletion.c
+++ b/gtksourceview/gtksourcecompletion.c
@@ -184,6 +184,9 @@ static guint signals[LAST_SIGNAL] = { 0 };
 
 G_DEFINE_TYPE_WITH_PRIVATE (GtkSourceCompletion, gtk_source_completion, G_TYPE_OBJECT)
 
+/* Prototypes */
+static void gtk_source_completion_constructed (GObject *object);
+
 static void
 scroll_to_iter (GtkSourceCompletion *completion,
                 GtkTreeIter         *iter)
@@ -1698,8 +1701,6 @@ static void
 connect_view (GtkSourceCompletion *completion,
              GtkSourceView       *view)
 {
-       GtkStyleContext *style_context;
-
        g_assert (completion->priv->view == NULL);
        completion->priv->view = view;
 
@@ -1743,16 +1744,6 @@ connect_view (GtkSourceCompletion *completion,
                                 G_CALLBACK (connect_buffer),
                                 completion,
                                 G_CONNECT_SWAPPED);
-
-       style_context = gtk_widget_get_style_context (GTK_WIDGET (view));
-
-       g_signal_connect_object (style_context,
-                                "changed",
-                                G_CALLBACK (style_context_changed),
-                                completion,
-                                G_CONNECT_AFTER);
-
-       style_context_changed (style_context, completion);
 }
 
 static void
@@ -1864,6 +1855,7 @@ gtk_source_completion_class_init (GtkSourceCompletionClass *klass)
        object_class->get_property = gtk_source_completion_get_property;
        object_class->set_property = gtk_source_completion_set_property;
        object_class->dispose = gtk_source_completion_dispose;
+       object_class->constructed = gtk_source_completion_constructed;
 
        klass->show = gtk_source_completion_show_default;
        klass->hide = gtk_source_completion_hide_default;
@@ -2482,15 +2474,35 @@ init_info_window (GtkSourceCompletion *completion)
 }
 
 static void
-gtk_source_completion_init (GtkSourceCompletion *completion)
+connect_style_context (GtkSourceCompletion *completion)
+{
+       GtkStyleContext *style_context;
+
+       if (completion->priv->view == NULL)
+       {
+               return;
+       }
+
+       style_context = gtk_widget_get_style_context (GTK_WIDGET (completion->priv->view));
+
+       g_signal_connect_object (style_context,
+                                "changed",
+                                G_CALLBACK (style_context_changed),
+                                completion,
+                                G_CONNECT_AFTER);
+
+       style_context_changed (style_context, completion);
+}
+
+static void
+gtk_source_completion_constructed (GObject *object)
 {
+       GtkSourceCompletion *completion = GTK_SOURCE_COMPLETION (object);
        GError *error = NULL;
        GtkBuilder *builder = gtk_builder_new ();
        GtkSourceCompletionContainer *container = _gtk_source_completion_container_new ();
        g_object_ref_sink (container);
 
-       completion->priv = gtk_source_completion_get_instance_private (completion);
-
        gtk_builder_set_translation_domain (builder, GETTEXT_PACKAGE);
 
        /* GtkSourceCompletionContainer is a private type. */
@@ -2508,9 +2520,18 @@ gtk_source_completion_init (GtkSourceCompletion *completion)
        init_tree_view (completion, builder);
        init_main_window (completion, builder);
        init_info_window (completion);
+       connect_style_context (completion);
 
        g_object_unref (builder);
        g_object_unref (container);
+
+       G_OBJECT_CLASS (gtk_source_completion_parent_class)->constructed (object);
+}
+
+static void
+gtk_source_completion_init (GtkSourceCompletion *completion)
+{
+       completion->priv = gtk_source_completion_get_instance_private (completion);
 }
 
 void