[evolution] Make ESpellEntry extensible.

[Matthew Barnes <mbarnes src gnome org>]

commit ee18b469c70ff2f6b9b6cff60bcaa57207a6ed0b
Author: Matthew Barnes <mbarnes redhat com>
Date:   Mon Mar 11 12:54:16 2013 -0400

    Make ESpellEntry extensible.

 e-util/e-spell-entry.c |   19 ++++++++++++++++++-
 1 files changed, 18 insertions(+), 1 deletions(-)
---
diff --git a/e-util/e-spell-entry.c b/e-util/e-spell-entry.c
index 740a0c3..e18ad00 100644
--- a/e-util/e-spell-entry.c
+++ b/e-util/e-spell-entry.c
@@ -22,6 +22,8 @@
 #include <gtk/gtk.h>
 #include <glib/gi18n-lib.h>
 
+#include <libebackend/libebackend.h>
+
 #include <editor/gtkhtml-spell-language.h>
 #include <editor/gtkhtml-spell-checker.h>
 
@@ -49,7 +51,12 @@ enum {
        PROP_CHECKING_ENABLED
 };
 
-G_DEFINE_TYPE (ESpellEntry, e_spell_entry, GTK_TYPE_ENTRY);
+G_DEFINE_TYPE_WITH_CODE (
+       ESpellEntry,
+       e_spell_entry,
+       GTK_TYPE_ENTRY,
+       G_IMPLEMENT_INTERFACE (
+               E_TYPE_EXTENSIBLE, NULL))
 
 static gboolean
 word_misspelled (ESpellEntry *entry,
@@ -785,6 +792,15 @@ spell_entry_finalize (GObject *object)
        G_OBJECT_CLASS (e_spell_entry_parent_class)->finalize (object);
 }
 
+static void
+spell_entry_constructed (GObject *object)
+{
+       /* Chain up to parent's constructed() method. */
+       G_OBJECT_CLASS (e_spell_entry_parent_class)->constructed (object);
+
+       e_extensible_load_extensions (E_EXTENSIBLE (object));
+}
+
 static gboolean
 spell_entry_draw (GtkWidget *widget,
                   cairo_t *cr)
@@ -828,6 +844,7 @@ e_spell_entry_class_init (ESpellEntryClass *class)
        object_class->get_property = spell_entry_get_property;
        object_class->dispose = spell_entry_dispose;
        object_class->finalize = spell_entry_finalize;
+       object_class->constructed = spell_entry_constructed;
 
        widget_class = GTK_WIDGET_CLASS (class);
        widget_class->draw = spell_entry_draw;