[glade] Move GladeWidgetAdaptor code for GtkExpander into it's own C file

[Tristan Van Berkom <tvb src gnome org>]

commit b13dfaf3e3b85ce501be35f104f73e0537b3dcda
Author: Tristan Van Berkom <tristan van berkom gmail com>
Date:   Fri May 3 22:25:26 2013 +0900

    Move GladeWidgetAdaptor code for GtkExpander into it's own C file

 plugins/gtk+/Makefile.am          |    1 +
 plugins/gtk+/glade-gtk-expander.c |  150 +++++++++++++++++++++++++++++++++++++
 plugins/gtk+/glade-gtk.c          |  124 ------------------------------
 po/POTFILES.in                    |    1 +
 4 files changed, 152 insertions(+), 124 deletions(-)
---
diff --git a/plugins/gtk+/Makefile.am b/plugins/gtk+/Makefile.am
index 9dafa38..b762224 100644
--- a/plugins/gtk+/Makefile.am
+++ b/plugins/gtk+/Makefile.am
@@ -36,6 +36,7 @@ libgladegtk_la_SOURCES =              \
        glade-gtk-action-widgets.c      \
        glade-gtk-box.c                 \
        glade-gtk-container.c           \
+       glade-gtk-expander.c            \
        glade-gtk-frame.c               \
        glade-gtk-grid.c                \
        glade-gtk-info-bar.c            \
diff --git a/plugins/gtk+/glade-gtk-expander.c b/plugins/gtk+/glade-gtk-expander.c
new file mode 100644
index 0000000..aaef8f9
--- /dev/null
+++ b/plugins/gtk+/glade-gtk-expander.c
@@ -0,0 +1,150 @@
+/*
+ * glade-gtk-expander.c - GladeWidgetAdaptor for GtkExpander
+ *
+ * Copyright (C) 2013 Tristan Van Berkom
+ *
+ * Authors:
+ *      Tristan Van Berkom <tristan van berkom gmail com>
+ *
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public 
+ * License along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+#include <config.h>
+#include <glib/gi18n-lib.h>
+#include <gladeui/glade.h>
+
+#include "glade-gtk-frame.h"
+
+void
+glade_gtk_expander_post_create (GladeWidgetAdaptor * adaptor,
+                                GObject * expander, GladeCreateReason reason)
+{
+  static GladeWidgetAdaptor *wadaptor = NULL;
+  GladeWidget *gexpander, *glabel;
+  GtkWidget *label;
+
+  if (wadaptor == NULL)
+    wadaptor = glade_widget_adaptor_get_by_type (GTK_TYPE_LABEL);
+
+  if (reason != GLADE_CREATE_USER)
+    return;
+
+  g_return_if_fail (GTK_IS_EXPANDER (expander));
+  gexpander = glade_widget_get_from_gobject (expander);
+  g_return_if_fail (GLADE_IS_WIDGET (gexpander));
+
+  /* If we didnt put this object here... */
+  if ((label = gtk_expander_get_label_widget (GTK_EXPANDER (expander))) == NULL
+      || (glade_widget_get_from_gobject (label) == NULL))
+    {
+      glabel = glade_widget_adaptor_create_widget (wadaptor, FALSE,
+                                                   "parent", gexpander,
+                                                   "project",
+                                                   glade_widget_get_project
+                                                   (gexpander), NULL);
+
+      glade_widget_property_set (glabel, "label", "expander");
+
+      g_object_set_data (glade_widget_get_object (glabel), "special-child-type", "label_item");
+      glade_widget_add_child (gexpander, glabel, FALSE);
+    }
+
+  gtk_expander_set_expanded (GTK_EXPANDER (expander), TRUE);
+
+  gtk_container_add (GTK_CONTAINER (expander), glade_placeholder_new ());
+
+}
+
+void
+glade_gtk_expander_replace_child (GladeWidgetAdaptor * adaptor,
+                                  GtkWidget * container,
+                                  GtkWidget * current, GtkWidget * new_widget)
+{
+  gchar *special_child_type;
+
+  special_child_type =
+      g_object_get_data (G_OBJECT (current), "special-child-type");
+
+  if (special_child_type && !strcmp (special_child_type, "label_item"))
+    {
+      g_object_set_data (G_OBJECT (new_widget), "special-child-type",
+                         "label_item");
+      gtk_expander_set_label_widget (GTK_EXPANDER (container), new_widget);
+      return;
+    }
+
+  /* Chain Up */
+  GWA_GET_CLASS
+      (GTK_TYPE_CONTAINER)->replace_child (adaptor,
+                                           G_OBJECT (container),
+                                           G_OBJECT (current),
+                                           G_OBJECT (new_widget));
+}
+
+
+void
+glade_gtk_expander_add_child (GladeWidgetAdaptor * adaptor,
+                              GObject * object, GObject * child)
+{
+  gchar *special_child_type;
+
+  special_child_type = g_object_get_data (child, "special-child-type");
+
+  if (special_child_type && !strcmp (special_child_type, "label"))
+    {
+      g_object_set_data (child, "special-child-type", "label_item");
+      gtk_expander_set_label_widget (GTK_EXPANDER (object), GTK_WIDGET (child));
+    }
+  else if (special_child_type && !strcmp (special_child_type, "label_item"))
+    {
+      gtk_expander_set_label_widget (GTK_EXPANDER (object), GTK_WIDGET (child));
+    }
+  else
+    /* Chain Up */
+    GWA_GET_CLASS (GTK_TYPE_CONTAINER)->add (adaptor, object, child);
+}
+
+void
+glade_gtk_expander_remove_child (GladeWidgetAdaptor * adaptor,
+                                 GObject * object, GObject * child)
+{
+  gchar *special_child_type;
+
+  special_child_type = g_object_get_data (child, "special-child-type");
+  if (special_child_type && !strcmp (special_child_type, "label_item"))
+    {
+      gtk_expander_set_label_widget (GTK_EXPANDER (object),
+                                     glade_placeholder_new ());
+    }
+  else
+    {
+      gtk_container_remove (GTK_CONTAINER (object), GTK_WIDGET (child));
+      gtk_container_add (GTK_CONTAINER (object), glade_placeholder_new ());
+    }
+}
+
+void
+glade_gtk_expander_write_child (GladeWidgetAdaptor * adaptor,
+                                GladeWidget * widget,
+                                GladeXmlContext * context, GladeXmlNode * node)
+{
+
+  if (!glade_gtk_write_special_child_label_item (adaptor, widget, context, node,
+                                                GWA_GET_CLASS (GTK_TYPE_CONTAINER)->
+                                                write_child))
+    /* Chain Up */
+    GWA_GET_CLASS
+        (GTK_TYPE_CONTAINER)->write_child (adaptor, widget, context, node);
+}
+
diff --git a/plugins/gtk+/glade-gtk.c b/plugins/gtk+/glade-gtk.c
index 309e031..3956080 100644
--- a/plugins/gtk+/glade-gtk.c
+++ b/plugins/gtk+/glade-gtk.c
@@ -85,130 +85,6 @@ glade_gtk_init (const gchar * name)
 {
 }
 
-/* ----------------------------- GtkExpander ------------------------------ */
-void
-glade_gtk_expander_post_create (GladeWidgetAdaptor * adaptor,
-                                GObject * expander, GladeCreateReason reason)
-{
-  static GladeWidgetAdaptor *wadaptor = NULL;
-  GladeWidget *gexpander, *glabel;
-  GtkWidget *label;
-
-  if (wadaptor == NULL)
-    wadaptor = glade_widget_adaptor_get_by_type (GTK_TYPE_LABEL);
-
-  if (reason != GLADE_CREATE_USER)
-    return;
-
-  g_return_if_fail (GTK_IS_EXPANDER (expander));
-  gexpander = glade_widget_get_from_gobject (expander);
-  g_return_if_fail (GLADE_IS_WIDGET (gexpander));
-
-  /* If we didnt put this object here... */
-  if ((label = gtk_expander_get_label_widget (GTK_EXPANDER (expander))) == NULL
-      || (glade_widget_get_from_gobject (label) == NULL))
-    {
-      glabel = glade_widget_adaptor_create_widget (wadaptor, FALSE,
-                                                   "parent", gexpander,
-                                                   "project",
-                                                   glade_widget_get_project
-                                                   (gexpander), NULL);
-
-      glade_widget_property_set (glabel, "label", "expander");
-
-      g_object_set_data (glade_widget_get_object (glabel), "special-child-type", "label_item");
-      glade_widget_add_child (gexpander, glabel, FALSE);
-    }
-
-  gtk_expander_set_expanded (GTK_EXPANDER (expander), TRUE);
-
-  gtk_container_add (GTK_CONTAINER (expander), glade_placeholder_new ());
-
-}
-
-void
-glade_gtk_expander_replace_child (GladeWidgetAdaptor * adaptor,
-                                  GtkWidget * container,
-                                  GtkWidget * current, GtkWidget * new_widget)
-{
-  gchar *special_child_type;
-
-  special_child_type =
-      g_object_get_data (G_OBJECT (current), "special-child-type");
-
-  if (special_child_type && !strcmp (special_child_type, "label_item"))
-    {
-      g_object_set_data (G_OBJECT (new_widget), "special-child-type",
-                         "label_item");
-      gtk_expander_set_label_widget (GTK_EXPANDER (container), new_widget);
-      return;
-    }
-
-  /* Chain Up */
-  GWA_GET_CLASS
-      (GTK_TYPE_CONTAINER)->replace_child (adaptor,
-                                           G_OBJECT (container),
-                                           G_OBJECT (current),
-                                           G_OBJECT (new_widget));
-}
-
-
-void
-glade_gtk_expander_add_child (GladeWidgetAdaptor * adaptor,
-                              GObject * object, GObject * child)
-{
-  gchar *special_child_type;
-
-  special_child_type = g_object_get_data (child, "special-child-type");
-
-  if (special_child_type && !strcmp (special_child_type, "label"))
-    {
-      g_object_set_data (child, "special-child-type", "label_item");
-      gtk_expander_set_label_widget (GTK_EXPANDER (object), GTK_WIDGET (child));
-    }
-  else if (special_child_type && !strcmp (special_child_type, "label_item"))
-    {
-      gtk_expander_set_label_widget (GTK_EXPANDER (object), GTK_WIDGET (child));
-    }
-  else
-    /* Chain Up */
-    GWA_GET_CLASS (GTK_TYPE_CONTAINER)->add (adaptor, object, child);
-}
-
-void
-glade_gtk_expander_remove_child (GladeWidgetAdaptor * adaptor,
-                                 GObject * object, GObject * child)
-{
-  gchar *special_child_type;
-
-  special_child_type = g_object_get_data (child, "special-child-type");
-  if (special_child_type && !strcmp (special_child_type, "label_item"))
-    {
-      gtk_expander_set_label_widget (GTK_EXPANDER (object),
-                                     glade_placeholder_new ());
-    }
-  else
-    {
-      gtk_container_remove (GTK_CONTAINER (object), GTK_WIDGET (child));
-      gtk_container_add (GTK_CONTAINER (object), glade_placeholder_new ());
-    }
-}
-
-void
-glade_gtk_expander_write_child (GladeWidgetAdaptor * adaptor,
-                                GladeWidget * widget,
-                                GladeXmlContext * context, GladeXmlNode * node)
-{
-
-  if (!glade_gtk_write_special_child_label_item (adaptor, widget, context, node,
-                                                GWA_GET_CLASS (GTK_TYPE_CONTAINER)->
-                                                write_child))
-    /* Chain Up */
-    GWA_GET_CLASS
-        (GTK_TYPE_CONTAINER)->write_child (adaptor, widget, context, node);
-}
-
-
 /* -------------------------------- GtkEntry -------------------------------- */
 
 gboolean
diff --git a/po/POTFILES.in b/po/POTFILES.in
index eeac9ce..6ee82fb 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -64,6 +64,7 @@ plugins/gtk+/glade-fixed.c
 plugins/gtk+/glade-gtk.c
 plugins/gtk+/glade-gtk-box.c
 plugins/gtk+/glade-gtk-container.c
+plugins/gtk+/glade-gtk-expander.c
 plugins/gtk+/glade-gtk-frame.c
 plugins/gtk+/glade-gtk-grid.c
 plugins/gtk+/glade-gtk-notebook.c