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

[Tristan Van Berkom <tvb src gnome org>]

commit 0bf9f5fe6aceabb522c059731ba33f58ec15a049
Author: Tristan Van Berkom <tristan van berkom gmail com>
Date:   Sat May 4 15:26:23 2013 +0900

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

 plugins/gtk+/Makefile.am            |    1 +
 plugins/gtk+/glade-gtk-size-group.c |  190 +++++++++++++++++++++++++++++++++++
 plugins/gtk+/glade-gtk.c            |  167 ------------------------------
 po/POTFILES.in                      |    1 +
 4 files changed, 192 insertions(+), 167 deletions(-)
---
diff --git a/plugins/gtk+/Makefile.am b/plugins/gtk+/Makefile.am
index 3d2cb17..63b5550 100644
--- a/plugins/gtk+/Makefile.am
+++ b/plugins/gtk+/Makefile.am
@@ -64,6 +64,7 @@ libgladegtk_la_SOURCES =              \
        glade-gtk-radio-button.c        \
        glade-gtk-radio-menu-item.c     \
        glade-gtk-recent-chooser-menu.c \
+       glade-gtk-size-group.c          \
        glade-gtk-spin-button.c         \
        glade-gtk-switch.c              \
        glade-gtk-table.c               \
diff --git a/plugins/gtk+/glade-gtk-size-group.c b/plugins/gtk+/glade-gtk-size-group.c
new file mode 100644
index 0000000..94d4725
--- /dev/null
+++ b/plugins/gtk+/glade-gtk-size-group.c
@@ -0,0 +1,190 @@
+/*
+ * glade-gtk-size-group.c - GladeWidgetAdaptor for GtkSizeGroup
+ *
+ * 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>
+
+#define GLADE_TAG_SIZEGROUP_WIDGETS "widgets"
+#define GLADE_TAG_SIZEGROUP_WIDGET  "widget"
+
+gboolean
+glade_gtk_size_group_depends (GladeWidgetAdaptor * adaptor,
+                              GladeWidget * widget, GladeWidget * another)
+{
+  if (GTK_IS_WIDGET (glade_widget_get_object (another)))
+    return TRUE;
+
+  return GWA_GET_CLASS (G_TYPE_OBJECT)->depends (adaptor, widget, another);
+}
+
+static void
+glade_gtk_size_group_read_widgets (GladeWidget * widget, GladeXmlNode * node)
+{
+  GladeXmlNode *widgets_node;
+  GladeProperty *property;
+  gchar *string = NULL;
+
+  if ((widgets_node =
+       glade_xml_search_child (node, GLADE_TAG_SIZEGROUP_WIDGETS)) != NULL)
+    {
+      GladeXmlNode *node;
+
+      for (node = glade_xml_node_get_children (widgets_node);
+           node; node = glade_xml_node_next (node))
+        {
+          gchar *widget_name, *tmp;
+
+          if (!glade_xml_node_verify (node, GLADE_TAG_SIZEGROUP_WIDGET))
+            continue;
+
+          widget_name = glade_xml_get_property_string_required
+              (node, GLADE_TAG_NAME, NULL);
+
+          if (string == NULL)
+            string = widget_name;
+          else if (widget_name != NULL)
+            {
+              tmp =
+                  g_strdup_printf ("%s%s%s", string, GPC_OBJECT_DELIMITER,
+                                   widget_name);
+              string = (g_free (string), tmp);
+              g_free (widget_name);
+            }
+        }
+    }
+
+
+  if (string)
+    {
+      property = glade_widget_get_property (widget, "widgets");
+      g_assert (property);
+
+      /* we must synchronize this directly after loading this project
+       * (i.e. lookup the actual objects after they've been parsed and
+       * are present).
+       */
+      g_object_set_data_full (G_OBJECT (property),
+                              "glade-loaded-object", string, g_free);
+    }
+}
+
+void
+glade_gtk_size_group_read_widget (GladeWidgetAdaptor * adaptor,
+                                  GladeWidget * widget, GladeXmlNode * node)
+{
+  if (!(glade_xml_node_verify_silent (node, GLADE_XML_TAG_WIDGET) ||
+       glade_xml_node_verify_silent (node, GLADE_XML_TAG_TEMPLATE)))
+    return;
+
+  /* First chain up and read in all the normal properties.. */
+  GWA_GET_CLASS (G_TYPE_OBJECT)->read_widget (adaptor, widget, node);
+
+  glade_gtk_size_group_read_widgets (widget, node);
+}
+
+
+static void
+glade_gtk_size_group_write_widgets (GladeWidget * widget,
+                                    GladeXmlContext * context,
+                                    GladeXmlNode * node)
+{
+  GladeXmlNode *widgets_node, *widget_node;
+  GList *widgets = NULL, *list;
+  GladeWidget *awidget;
+
+  widgets_node = glade_xml_node_new (context, GLADE_TAG_SIZEGROUP_WIDGETS);
+
+  if (glade_widget_property_get (widget, "widgets", &widgets))
+    {
+      for (list = widgets; list; list = list->next)
+        {
+          awidget = glade_widget_get_from_gobject (list->data);
+          widget_node =
+              glade_xml_node_new (context, GLADE_TAG_SIZEGROUP_WIDGET);
+          glade_xml_node_append_child (widgets_node, widget_node);
+          glade_xml_node_set_property_string (widget_node, GLADE_TAG_NAME,
+                                              glade_widget_get_name (awidget));
+        }
+    }
+
+  if (!glade_xml_node_get_children (widgets_node))
+    glade_xml_node_delete (widgets_node);
+  else
+    glade_xml_node_append_child (node, widgets_node);
+
+}
+
+
+void
+glade_gtk_size_group_write_widget (GladeWidgetAdaptor * adaptor,
+                                   GladeWidget * widget,
+                                   GladeXmlContext * context,
+                                   GladeXmlNode * node)
+{
+  if (!(glade_xml_node_verify_silent (node, GLADE_XML_TAG_WIDGET) ||
+       glade_xml_node_verify_silent (node, GLADE_XML_TAG_TEMPLATE)))
+    return;
+
+  /* First chain up and read in all the normal properties.. */
+  GWA_GET_CLASS (G_TYPE_OBJECT)->write_widget (adaptor, widget, context, node);
+
+  glade_gtk_size_group_write_widgets (widget, context, node);
+}
+
+
+void
+glade_gtk_size_group_set_property (GladeWidgetAdaptor * adaptor,
+                                   GObject * object,
+                                   const gchar * property_name,
+                                   const GValue * value)
+{
+  if (!strcmp (property_name, "widgets"))
+    {
+      GSList *sg_widgets, *slist;
+      GList *widgets, *list;
+
+      /* remove old widgets */
+      if ((sg_widgets =
+           gtk_size_group_get_widgets (GTK_SIZE_GROUP (object))) != NULL)
+        {
+          /* copy since we are modifying an internal list */
+          sg_widgets = g_slist_copy (sg_widgets);
+          for (slist = sg_widgets; slist; slist = slist->next)
+            gtk_size_group_remove_widget (GTK_SIZE_GROUP (object),
+                                          GTK_WIDGET (slist->data));
+          g_slist_free (sg_widgets);
+        }
+
+      /* add new widgets */
+      if ((widgets = g_value_get_boxed (value)) != NULL)
+        {
+          for (list = widgets; list; list = list->next)
+            gtk_size_group_add_widget (GTK_SIZE_GROUP (object),
+                                       GTK_WIDGET (list->data));
+        }
+    }
+  else
+    GWA_GET_CLASS (G_TYPE_OBJECT)->set_property (adaptor, object,
+                                                 property_name, value);
+}
diff --git a/plugins/gtk+/glade-gtk.c b/plugins/gtk+/glade-gtk.c
index 2eb6966..8003b77 100644
--- a/plugins/gtk+/glade-gtk.c
+++ b/plugins/gtk+/glade-gtk.c
@@ -78,173 +78,6 @@ glade_gtk_init (const gchar * name)
 {
 }
 
-
-
-/*--------------------------- GtkSizeGroup ---------------------------------*/
-gboolean
-glade_gtk_size_group_depends (GladeWidgetAdaptor * adaptor,
-                              GladeWidget * widget, GladeWidget * another)
-{
-  if (GTK_IS_WIDGET (glade_widget_get_object (another)))
-    return TRUE;
-
-  return GWA_GET_CLASS (G_TYPE_OBJECT)->depends (adaptor, widget, another);
-}
-
-#define GLADE_TAG_SIZEGROUP_WIDGETS "widgets"
-#define GLADE_TAG_SIZEGROUP_WIDGET  "widget"
-
-static void
-glade_gtk_size_group_read_widgets (GladeWidget * widget, GladeXmlNode * node)
-{
-  GladeXmlNode *widgets_node;
-  GladeProperty *property;
-  gchar *string = NULL;
-
-  if ((widgets_node =
-       glade_xml_search_child (node, GLADE_TAG_SIZEGROUP_WIDGETS)) != NULL)
-    {
-      GladeXmlNode *node;
-
-      for (node = glade_xml_node_get_children (widgets_node);
-           node; node = glade_xml_node_next (node))
-        {
-          gchar *widget_name, *tmp;
-
-          if (!glade_xml_node_verify (node, GLADE_TAG_SIZEGROUP_WIDGET))
-            continue;
-
-          widget_name = glade_xml_get_property_string_required
-              (node, GLADE_TAG_NAME, NULL);
-
-          if (string == NULL)
-            string = widget_name;
-          else if (widget_name != NULL)
-            {
-              tmp =
-                  g_strdup_printf ("%s%s%s", string, GPC_OBJECT_DELIMITER,
-                                   widget_name);
-              string = (g_free (string), tmp);
-              g_free (widget_name);
-            }
-        }
-    }
-
-
-  if (string)
-    {
-      property = glade_widget_get_property (widget, "widgets");
-      g_assert (property);
-
-      /* we must synchronize this directly after loading this project
-       * (i.e. lookup the actual objects after they've been parsed and
-       * are present).
-       */
-      g_object_set_data_full (G_OBJECT (property),
-                              "glade-loaded-object", string, g_free);
-    }
-}
-
-void
-glade_gtk_size_group_read_widget (GladeWidgetAdaptor * adaptor,
-                                  GladeWidget * widget, GladeXmlNode * node)
-{
-  if (!(glade_xml_node_verify_silent (node, GLADE_XML_TAG_WIDGET) ||
-       glade_xml_node_verify_silent (node, GLADE_XML_TAG_TEMPLATE)))
-    return;
-
-  /* First chain up and read in all the normal properties.. */
-  GWA_GET_CLASS (G_TYPE_OBJECT)->read_widget (adaptor, widget, node);
-
-  glade_gtk_size_group_read_widgets (widget, node);
-}
-
-
-static void
-glade_gtk_size_group_write_widgets (GladeWidget * widget,
-                                    GladeXmlContext * context,
-                                    GladeXmlNode * node)
-{
-  GladeXmlNode *widgets_node, *widget_node;
-  GList *widgets = NULL, *list;
-  GladeWidget *awidget;
-
-  widgets_node = glade_xml_node_new (context, GLADE_TAG_SIZEGROUP_WIDGETS);
-
-  if (glade_widget_property_get (widget, "widgets", &widgets))
-    {
-      for (list = widgets; list; list = list->next)
-        {
-          awidget = glade_widget_get_from_gobject (list->data);
-          widget_node =
-              glade_xml_node_new (context, GLADE_TAG_SIZEGROUP_WIDGET);
-          glade_xml_node_append_child (widgets_node, widget_node);
-          glade_xml_node_set_property_string (widget_node, GLADE_TAG_NAME,
-                                              glade_widget_get_name (awidget));
-        }
-    }
-
-  if (!glade_xml_node_get_children (widgets_node))
-    glade_xml_node_delete (widgets_node);
-  else
-    glade_xml_node_append_child (node, widgets_node);
-
-}
-
-
-void
-glade_gtk_size_group_write_widget (GladeWidgetAdaptor * adaptor,
-                                   GladeWidget * widget,
-                                   GladeXmlContext * context,
-                                   GladeXmlNode * node)
-{
-  if (!(glade_xml_node_verify_silent (node, GLADE_XML_TAG_WIDGET) ||
-       glade_xml_node_verify_silent (node, GLADE_XML_TAG_TEMPLATE)))
-    return;
-
-  /* First chain up and read in all the normal properties.. */
-  GWA_GET_CLASS (G_TYPE_OBJECT)->write_widget (adaptor, widget, context, node);
-
-  glade_gtk_size_group_write_widgets (widget, context, node);
-}
-
-
-void
-glade_gtk_size_group_set_property (GladeWidgetAdaptor * adaptor,
-                                   GObject * object,
-                                   const gchar * property_name,
-                                   const GValue * value)
-{
-  if (!strcmp (property_name, "widgets"))
-    {
-      GSList *sg_widgets, *slist;
-      GList *widgets, *list;
-
-      /* remove old widgets */
-      if ((sg_widgets =
-           gtk_size_group_get_widgets (GTK_SIZE_GROUP (object))) != NULL)
-        {
-          /* copy since we are modifying an internal list */
-          sg_widgets = g_slist_copy (sg_widgets);
-          for (slist = sg_widgets; slist; slist = slist->next)
-            gtk_size_group_remove_widget (GTK_SIZE_GROUP (object),
-                                          GTK_WIDGET (slist->data));
-          g_slist_free (sg_widgets);
-        }
-
-      /* add new widgets */
-      if ((widgets = g_value_get_boxed (value)) != NULL)
-        {
-          for (list = widgets; list; list = list->next)
-            gtk_size_group_add_widget (GTK_SIZE_GROUP (object),
-                                       GTK_WIDGET (list->data));
-        }
-    }
-  else
-    GWA_GET_CLASS (G_TYPE_OBJECT)->set_property (adaptor, object,
-                                                 property_name, value);
-}
-
 /*--------------------------- GtkIconFactory ---------------------------------*/
 #define GLADE_TAG_SOURCES   "sources"
 #define GLADE_TAG_SOURCE    "source"
diff --git a/po/POTFILES.in b/po/POTFILES.in
index af32a0c..e7108d3 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -93,6 +93,7 @@ plugins/gtk+/glade-gtk-paned.c
 plugins/gtk+/glade-gtk-radio-button.c
 plugins/gtk+/glade-gtk-radio-menu-item.c
 plugins/gtk+/glade-gtk-recent-chooser-menu.c
+plugins/gtk+/glade-gtk-size-group.c
 plugins/gtk+/glade-gtk-spin-button.c
 plugins/gtk+/glade-gtk-switch.c
 plugins/gtk+/glade-gtk-table.c