Implement epiphany like toolbar editor. Based on patch by

        Nickolay V. Shmyrev  <nshmyrev@yandex.ru>

1 files changed, 830 insertions, 0 deletions

diff --git a/cut-n-paste/toolbar-editor/egg-toolbars-model.c b/cut-n-paste/toolbar-editor/egg-toolbars-model.c
new file mode 100644
index 0000000..8da9908
--- /dev/null
+++ b/cut-n-paste/toolbar-editor/egg-toolbars-model.c
@@ -0,0 +1,830 @@
+/*
+ *  Copyright (C) 2002-2004 Marco Pesenti Gritti
+ *  Copyright (C) 2004 Christian Persch
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  This program 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ *  $Id$
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "egg-toolbars-model.h"
+#include "eggmarshalers.h"
+
+#include <unistd.h>
+#include <string.h>
+#include <libxml/tree.h>
+#include <gdk/gdkproperty.h>
+
+static void egg_toolbars_model_class_init (EggToolbarsModelClass *klass);
+static void egg_toolbars_model_init       (EggToolbarsModel      *t);
+static void egg_toolbars_model_finalize   (GObject               *object);
+
+enum
+{
+  ITEM_ADDED,
+  ITEM_REMOVED,
+  TOOLBAR_ADDED,
+  TOOLBAR_CHANGED,
+  TOOLBAR_REMOVED,
+  GET_ITEM_TYPE,
+  GET_ITEM_ID,
+  GET_ITEM_DATA,
+  LAST_SIGNAL
+};
+
+typedef struct
+{
+  char *name;
+  EggTbModelFlags flags;
+} EggToolbarsToolbar;
+
+typedef struct
+{
+  char *id;
+  char *type;
+  gboolean separator;
+} EggToolbarsItem;
+
+static guint signals[LAST_SIGNAL] = { 0 };
+
+static GObjectClass *parent_class = NULL;
+
+#define EGG_TOOLBARS_MODEL_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EGG_TYPE_TOOLBARS_MODEL, EggToolbarsModelPrivate))
+
+struct EggToolbarsModelPrivate
+{
+  GNode *toolbars;
+};
+
+GType
+egg_toolbars_model_get_type (void)
+{
+  static GType type = 0;
+
+  if (type == 0)
+    {
+      static const GTypeInfo our_info = {
+	sizeof (EggToolbarsModelClass),
+	NULL,			/* base_init */
+	NULL,			/* base_finalize */
+	(GClassInitFunc) egg_toolbars_model_class_init,
+	NULL,
+	NULL,			/* class_data */
+	sizeof (EggToolbarsModel),
+	0,			/* n_preallocs */
+	(GInstanceInitFunc) egg_toolbars_model_init
+      };
+
+      type = g_type_register_static (G_TYPE_OBJECT,
+				     "EggToolbarsModel",
+				     &our_info, 0);
+    }
+
+  return type;
+}
+
+static xmlDocPtr
+egg_toolbars_model_to_xml (EggToolbarsModel *t)
+{
+  GNode *l1, *l2, *tl;
+  xmlDocPtr doc;
+
+  g_return_val_if_fail (EGG_IS_TOOLBARS_MODEL (t), NULL);
+
+  tl = t->priv->toolbars;
+
+  xmlIndentTreeOutput = TRUE;
+  doc = xmlNewDoc ("1.0");
+  doc->children = xmlNewDocNode (doc, NULL, "toolbars", NULL);
+
+  for (l1 = tl->children; l1 != NULL; l1 = l1->next)
+    {
+      xmlNodePtr tnode;
+      EggToolbarsToolbar *toolbar = l1->data;
+
+      tnode = xmlNewChild (doc->children, NULL, "toolbar", NULL);
+      xmlSetProp (tnode, "name", toolbar->name);
+
+      for (l2 = l1->children; l2 != NULL; l2 = l2->next)
+	{
+	  xmlNodePtr node;
+	  EggToolbarsItem *item = l2->data;
+
+	  if (item->separator)
+	    {
+	      node = xmlNewChild (tnode, NULL, "separator", NULL);
+	    }
+	  else
+	    {
+	      char *data;
+
+	      node = xmlNewChild (tnode, NULL, "toolitem", NULL);
+	      data = egg_toolbars_model_get_item_data (t, item->type, item->id);
+	      xmlSetProp (node, "type", item->type);
+	      xmlSetProp (node, "name", data);
+	      g_free (data);
+	    }
+	}
+    }
+
+  return doc;
+}
+
+static gboolean
+safe_save_xml (const char *xml_file, xmlDocPtr doc)
+{
+	char *tmp_file;
+	char *old_file;
+	gboolean old_exist;
+	gboolean retval = TRUE;
+
+	tmp_file = g_strconcat (xml_file, ".tmp", NULL);
+	old_file = g_strconcat (xml_file, ".old", NULL);
+
+	if (xmlSaveFormatFile (tmp_file, doc, 1) <= 0)
+	{
+		g_warning ("Failed to write XML data to %s", tmp_file);
+		goto failed;
+	}
+
+	old_exist = g_file_test (xml_file, G_FILE_TEST_EXISTS);
+
+	if (old_exist)
+	{
+		if (rename (xml_file, old_file) < 0)
+		{
+			g_warning ("Failed to rename %s to %s", xml_file, old_file);
+			retval = FALSE;
+			goto failed;
+		}
+	}
+
+	if (rename (tmp_file, xml_file) < 0)
+	{
+		g_warning ("Failed to rename %s to %s", tmp_file, xml_file);
+
+		if (rename (old_file, xml_file) < 0)
+		{
+			g_warning ("Failed to restore %s from %s", xml_file, tmp_file);
+		}
+		retval = FALSE;
+		goto failed;
+	}
+
+	if (old_exist)
+	{
+		if (unlink (old_file) < 0)
+		{
+			g_warning ("Failed to delete old file %s", old_file);
+		}
+	}
+
+	failed:
+	g_free (old_file);
+	g_free (tmp_file);
+
+	return retval;
+}
+
+void
+egg_toolbars_model_save (EggToolbarsModel *t,
+			 const char *xml_file,
+			 const char *version)
+{
+  xmlDocPtr doc;
+  xmlNodePtr root;
+
+  g_return_if_fail (EGG_IS_TOOLBARS_MODEL (t));
+
+  doc = egg_toolbars_model_to_xml (t);
+  root = xmlDocGetRootElement (doc);
+  xmlSetProp (root, "version", version);
+  safe_save_xml (xml_file, doc);
+  xmlFreeDoc (doc);
+}
+
+static EggToolbarsToolbar *
+toolbars_toolbar_new (const char *name)
+{
+  EggToolbarsToolbar *toolbar;
+
+  toolbar = g_new (EggToolbarsToolbar, 1);
+  toolbar->name = g_strdup (name);
+  toolbar->flags = 0;
+
+  return toolbar;
+}
+
+static EggToolbarsItem *
+toolbars_item_new (const char *id,
+		   const char *type,
+		   gboolean    separator)
+{
+  EggToolbarsItem *item;
+
+  g_return_val_if_fail (id != NULL, NULL);
+  g_return_val_if_fail (type != NULL, NULL);
+
+  item = g_new (EggToolbarsItem, 1);
+  item->id = g_strdup (id);
+  item->type = g_strdup (type);
+  item->separator = separator;
+
+  return item;
+}
+
+static void
+free_toolbar_node (GNode *toolbar_node)
+{
+  EggToolbarsToolbar *toolbar = toolbar_node->data;
+
+  g_free (toolbar->name);
+  g_free (toolbar);
+
+  g_node_destroy (toolbar_node);
+}
+
+static void
+free_item_node (GNode *item_node)
+{
+  EggToolbarsItem *item = item_node->data;
+
+  g_free (item->id);
+  g_free (item->type);
+  g_free (item);
+
+  g_node_destroy (item_node);
+}
+
+EggTbModelFlags
+egg_toolbars_model_get_flags (EggToolbarsModel *t,
+			      int               toolbar_position)
+{
+  GNode *toolbar_node;
+  EggToolbarsToolbar *toolbar;
+
+  toolbar_node = g_node_nth_child (t->priv->toolbars, toolbar_position);
+  g_return_val_if_fail (toolbar_node != NULL, 0);
+
+  toolbar = toolbar_node->data;
+
+  return toolbar->flags;
+}
+
+void
+egg_toolbars_model_set_flags (EggToolbarsModel *t,
+			      int               toolbar_position,
+			      EggTbModelFlags   flags)
+{
+  GNode *toolbar_node;
+  EggToolbarsToolbar *toolbar;
+
+  toolbar_node = g_node_nth_child (t->priv->toolbars, toolbar_position);
+  g_return_if_fail (toolbar_node != NULL);
+
+  toolbar = toolbar_node->data;
+
+  toolbar->flags = flags;
+
+  g_signal_emit (G_OBJECT (t), signals[TOOLBAR_CHANGED],
+		 0, toolbar_position);
+}
+
+void
+egg_toolbars_model_add_separator (EggToolbarsModel *t,
+			          int		    toolbar_position,
+			          int		    position)
+{
+  GNode *parent_node;
+  GNode *node;
+  EggToolbarsItem *item;
+  int real_position;
+
+  g_return_if_fail (EGG_IS_TOOLBARS_MODEL (t));
+
+  parent_node = g_node_nth_child (t->priv->toolbars, toolbar_position);
+  item = toolbars_item_new ("separator", EGG_TOOLBAR_ITEM_TYPE, TRUE);
+  node = g_node_new (item);
+  g_node_insert (parent_node, position, node);
+
+  real_position = g_node_child_position (parent_node, node);
+
+  g_signal_emit (G_OBJECT (t), signals[ITEM_ADDED], 0,
+		 toolbar_position, real_position);
+}
+
+static gboolean
+impl_add_item (EggToolbarsModel    *t,
+	       int		    toolbar_position,
+	       int		    position,
+	       const char          *id,
+	       const char          *type)
+{
+  GNode *parent_node;
+  GNode *node;
+  EggToolbarsItem *item;
+  int real_position;
+
+  g_return_val_if_fail (EGG_IS_TOOLBARS_MODEL (t), FALSE);
+  g_return_val_if_fail (id != NULL, FALSE);
+  g_return_val_if_fail (type != NULL, FALSE);
+
+  parent_node = g_node_nth_child (t->priv->toolbars, toolbar_position);
+  item = toolbars_item_new (id, type, FALSE);
+  node = g_node_new (item);
+  g_node_insert (parent_node, position, node);
+
+  real_position = g_node_child_position (parent_node, node);
+
+  g_signal_emit (G_OBJECT (t), signals[ITEM_ADDED], 0,
+		 toolbar_position, real_position);
+
+  return TRUE;
+}
+
+static void
+parse_item_list (EggToolbarsModel *t,
+		 xmlNodePtr        child,
+		 int               position)
+{
+  while (child)
+    {
+      if (xmlStrEqual (child->name, "toolitem"))
+	{
+	  xmlChar *name, *type;
+	  char *id;
+
+	  name = xmlGetProp (child, "name");
+	  type = xmlGetProp (child, "type");
+          if (type == NULL)
+            {
+              type = xmlStrdup (EGG_TOOLBAR_ITEM_TYPE);
+            }
+
+	  if (name != NULL && name[0] != '\0' && type != NULL)
+	    {
+              id = egg_toolbars_model_get_item_id (t, type, name);
+	      if (id != NULL)
+	        {
+	          egg_toolbars_model_add_item (t, position, -1, id, type);
+                }
+              g_free (id);
+            }
+	  xmlFree (name);
+          xmlFree (type);
+	}
+      else if (xmlStrEqual (child->name, "separator"))
+	{
+	  egg_toolbars_model_add_separator (t, position, -1);
+	}
+
+      child = child->next;
+    }
+}
+
+int
+egg_toolbars_model_add_toolbar (EggToolbarsModel *t,
+				int               position,
+				const char       *name)
+{
+  GNode *node;
+  int real_position;
+
+  g_return_val_if_fail (EGG_IS_TOOLBARS_MODEL (t), -1);
+
+  node = g_node_new (toolbars_toolbar_new (name));
+  g_node_insert (t->priv->toolbars, position, node);
+
+  real_position = g_node_child_position (t->priv->toolbars, node);
+
+  g_signal_emit (G_OBJECT (t), signals[TOOLBAR_ADDED],
+		 0, real_position);
+
+  return g_node_child_position (t->priv->toolbars, node);
+}
+
+static void
+parse_toolbars (EggToolbarsModel *t,
+		xmlNodePtr        child)
+{
+  while (child)
+    {
+      if (xmlStrEqual (child->name, "toolbar"))
+	{
+	  xmlChar *name;
+	  xmlChar *style;
+	  int position;
+
+	  name = xmlGetProp (child, "name");
+	  position = egg_toolbars_model_add_toolbar (t, -1, name);
+	  xmlFree (name);
+
+	  style = xmlGetProp (child, "style");
+	  if (style && xmlStrEqual (style, "icons-only"))
+	    {
+	      /* FIXME: use toolbar position instead of 0 */
+	      egg_toolbars_model_set_flags (t, 0, EGG_TB_MODEL_ICONS_ONLY);
+	    }
+	  xmlFree (style);
+
+	  parse_item_list (t, child->children, position);
+	}
+
+      child = child->next;
+    }
+}
+
+gboolean
+egg_toolbars_model_load (EggToolbarsModel *t,
+			 const char *xml_file)
+{
+  xmlDocPtr doc;
+  xmlNodePtr root;
+
+  g_return_val_if_fail (EGG_IS_TOOLBARS_MODEL (t), FALSE);
+
+  if (!xml_file || !g_file_test (xml_file, G_FILE_TEST_EXISTS)) return FALSE;
+
+  doc = xmlParseFile (xml_file);
+  if (doc == NULL)
+  {
+    g_warning ("Failed to load XML data from %s", xml_file);
+    return FALSE;
+  }
+  root = xmlDocGetRootElement (doc);
+
+  parse_toolbars (t, root->children);
+
+  xmlFreeDoc (doc);
+
+  return TRUE;
+}
+
+static char *
+impl_get_item_id (EggToolbarsModel *t,
+		  const char       *type,
+		  const char       *data)
+{
+  if (strcmp (type, EGG_TOOLBAR_ITEM_TYPE) == 0)
+    {
+      return g_strdup (data);
+    }
+
+  return NULL;
+}
+
+static char *
+impl_get_item_data (EggToolbarsModel *t,
+		    const char       *type,
+		    const char       *id)
+{
+  if (strcmp (type, EGG_TOOLBAR_ITEM_TYPE) == 0)
+    {
+      return g_strdup (id);
+    }
+
+  return NULL;
+}
+
+static char *
+impl_get_item_type (EggToolbarsModel *t,
+		    GdkAtom type)
+{
+  if (gdk_atom_intern (EGG_TOOLBAR_ITEM_TYPE, FALSE) == type)
+    {
+      return g_strdup (EGG_TOOLBAR_ITEM_TYPE);
+    }
+
+  return NULL;
+}
+
+static gboolean
+_egg_accumulator_STRING (GSignalInvocationHint *ihint,
+                         GValue                *return_accu,
+                         const GValue          *handler_return,
+                         gpointer               dummy)
+{
+  gboolean continue_emission;
+  const char *retval;
+
+  retval = g_value_get_string (handler_return);
+  g_value_set_string (return_accu, retval);
+  continue_emission = !retval || !retval[0];
+  
+  return continue_emission;
+}
+
+
+static void
+egg_toolbars_model_class_init (EggToolbarsModelClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  parent_class = g_type_class_peek_parent (klass);
+
+  object_class->finalize = egg_toolbars_model_finalize;
+
+  klass->add_item = impl_add_item;
+  klass->get_item_id = impl_get_item_id;
+  klass->get_item_data = impl_get_item_data;
+  klass->get_item_type = impl_get_item_type;
+
+  signals[ITEM_ADDED] =
+    g_signal_new ("item_added",
+		  G_OBJECT_CLASS_TYPE (object_class),
+		  G_SIGNAL_RUN_LAST,
+		  G_STRUCT_OFFSET (EggToolbarsModelClass, item_added),
+		  NULL, NULL, _egg_marshal_VOID__INT_INT,
+		  G_TYPE_NONE, 2, G_TYPE_INT, G_TYPE_INT);
+  signals[TOOLBAR_ADDED] =
+    g_signal_new ("toolbar_added",
+		  G_OBJECT_CLASS_TYPE (object_class),
+		  G_SIGNAL_RUN_LAST,
+		  G_STRUCT_OFFSET (EggToolbarsModelClass, toolbar_added),
+		  NULL, NULL, g_cclosure_marshal_VOID__INT,
+		  G_TYPE_NONE, 1, G_TYPE_INT);
+  signals[ITEM_REMOVED] =
+    g_signal_new ("item_removed",
+		  G_OBJECT_CLASS_TYPE (object_class),
+		  G_SIGNAL_RUN_LAST,
+		  G_STRUCT_OFFSET (EggToolbarsModelClass, item_removed),
+		  NULL, NULL, _egg_marshal_VOID__INT_INT,
+		  G_TYPE_NONE, 2, G_TYPE_INT, G_TYPE_INT);
+  signals[TOOLBAR_REMOVED] =
+    g_signal_new ("toolbar_removed",
+		  G_OBJECT_CLASS_TYPE (object_class),
+		  G_SIGNAL_RUN_LAST,
+		  G_STRUCT_OFFSET (EggToolbarsModelClass, toolbar_removed),
+		  NULL, NULL, g_cclosure_marshal_VOID__INT,
+		  G_TYPE_NONE, 1, G_TYPE_INT);
+  signals[TOOLBAR_CHANGED] =
+    g_signal_new ("toolbar_changed",
+		  G_OBJECT_CLASS_TYPE (object_class),
+		  G_SIGNAL_RUN_LAST,
+		  G_STRUCT_OFFSET (EggToolbarsModelClass, toolbar_changed),
+		  NULL, NULL, g_cclosure_marshal_VOID__INT,
+		  G_TYPE_NONE, 1, G_TYPE_INT);
+  signals[GET_ITEM_TYPE] =
+    g_signal_new ("get_item_type",
+		  G_OBJECT_CLASS_TYPE (object_class),
+		  G_SIGNAL_RUN_FIRST | G_SIGNAL_RUN_LAST,
+		  G_STRUCT_OFFSET (EggToolbarsModelClass, get_item_type),
+		  _egg_accumulator_STRING, NULL,
+		  _egg_marshal_STRING__POINTER,
+		  G_TYPE_STRING, 1, G_TYPE_POINTER);
+  signals[GET_ITEM_ID] =
+    g_signal_new ("get_item_id",
+		  G_OBJECT_CLASS_TYPE (object_class),
+		  G_SIGNAL_RUN_FIRST | G_SIGNAL_RUN_LAST,
+		  G_STRUCT_OFFSET (EggToolbarsModelClass, get_item_id),
+		  _egg_accumulator_STRING, NULL,
+		  _egg_marshal_STRING__STRING_STRING,
+		  G_TYPE_STRING, 2, G_TYPE_STRING, G_TYPE_STRING);
+  signals[GET_ITEM_DATA] =
+    g_signal_new ("get_item_data",
+		  G_OBJECT_CLASS_TYPE (object_class),
+		  G_SIGNAL_RUN_FIRST | G_SIGNAL_RUN_LAST,
+		  G_STRUCT_OFFSET (EggToolbarsModelClass, get_item_data),
+		  _egg_accumulator_STRING, NULL,
+		  _egg_marshal_STRING__STRING_STRING,
+		  G_TYPE_STRING, 2, G_TYPE_STRING, G_TYPE_STRING);
+
+  g_type_class_add_private (object_class, sizeof (EggToolbarsModelPrivate));
+}
+
+static void
+egg_toolbars_model_init (EggToolbarsModel *t)
+{
+  t->priv =EGG_TOOLBARS_MODEL_GET_PRIVATE (t);
+
+  t->priv->toolbars = g_node_new (NULL);
+}
+
+static void
+free_toolbar (GNode *toolbar_node)
+{
+  g_node_children_foreach (toolbar_node, G_TRAVERSE_ALL,
+    			   (GNodeForeachFunc) free_item_node, NULL);
+  free_toolbar_node (toolbar_node);
+}
+
+static void
+egg_toolbars_model_finalize (GObject *object)
+{
+  EggToolbarsModel *t = EGG_TOOLBARS_MODEL (object);
+
+  g_node_children_foreach (t->priv->toolbars, G_TRAVERSE_ALL,
+    			   (GNodeForeachFunc) free_toolbar, NULL);
+  g_node_destroy (t->priv->toolbars);
+
+  G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+EggToolbarsModel *
+egg_toolbars_model_new (void)
+{
+  return EGG_TOOLBARS_MODEL (g_object_new (EGG_TYPE_TOOLBARS_MODEL, NULL));
+}
+
+void
+egg_toolbars_model_remove_toolbar (EggToolbarsModel   *t,
+				   int                 position)
+{
+  GNode *node;
+  EggTbModelFlags flags;
+
+  g_return_if_fail (EGG_IS_TOOLBARS_MODEL (t));
+
+  flags = egg_toolbars_model_get_flags (t, position);
+
+  if (!(flags & EGG_TB_MODEL_NOT_REMOVABLE))
+    {
+      node = g_node_nth_child (t->priv->toolbars, position);
+      g_return_if_fail (node != NULL);
+
+      free_toolbar_node (node);
+
+      g_signal_emit (G_OBJECT (t), signals[TOOLBAR_REMOVED],
+		     0, position);
+    }
+}
+
+void
+egg_toolbars_model_remove_item (EggToolbarsModel *t,
+				int               toolbar_position,
+				int               position)
+{
+  GNode *node, *toolbar;
+
+  g_return_if_fail (EGG_IS_TOOLBARS_MODEL (t));
+
+  toolbar = g_node_nth_child (t->priv->toolbars, toolbar_position);
+  g_return_if_fail (toolbar != NULL);
+
+  node = g_node_nth_child (toolbar, position);
+  g_return_if_fail (node != NULL);
+
+  free_item_node (node);
+
+  g_signal_emit (G_OBJECT (t), signals[ITEM_REMOVED], 0,
+		 toolbar_position, position);
+}
+
+void
+egg_toolbars_model_move_item (EggToolbarsModel *t,
+			      int               toolbar_position,
+			      int               position,
+			      int		new_toolbar_position,
+			      int		new_position)
+{
+  GNode *node, *toolbar, *new_toolbar;
+
+  g_return_if_fail (EGG_IS_TOOLBARS_MODEL (t));
+
+  toolbar = g_node_nth_child (t->priv->toolbars, toolbar_position);
+  g_return_if_fail (toolbar != NULL);
+
+  new_toolbar = g_node_nth_child (t->priv->toolbars, new_toolbar_position);
+  g_return_if_fail (new_toolbar != NULL);
+
+  node = g_node_nth_child (toolbar, position);
+  g_return_if_fail (node != NULL);
+
+  g_node_unlink (node);
+
+  g_signal_emit (G_OBJECT (t), signals[ITEM_REMOVED], 0,
+		 toolbar_position, position);
+
+  g_node_insert (new_toolbar, new_position, node);
+
+  g_signal_emit (G_OBJECT (t), signals[ITEM_ADDED], 0,
+		 new_toolbar_position, new_position);
+}
+
+int
+egg_toolbars_model_n_items (EggToolbarsModel *t,
+			    int               toolbar_position)
+{
+  GNode *toolbar;
+
+  toolbar = g_node_nth_child (t->priv->toolbars, toolbar_position);
+  g_return_val_if_fail (toolbar != NULL, -1);
+
+  return g_node_n_children (toolbar);
+}
+
+void
+egg_toolbars_model_item_nth (EggToolbarsModel *t,
+			     int	       toolbar_position,
+			     int               position,
+			     gboolean         *is_separator,
+			     const char      **id,
+			     const char      **type)
+{
+  GNode *toolbar;
+  GNode *item;
+  EggToolbarsItem *idata;
+
+  toolbar = g_node_nth_child (t->priv->toolbars, toolbar_position);
+  g_return_if_fail (toolbar != NULL);
+
+  item = g_node_nth_child (toolbar, position);
+  g_return_if_fail (item != NULL);
+
+  idata = item->data;
+
+  *is_separator = idata->separator;
+
+  if (id)
+    {
+      *id = idata->id;
+    }
+
+  if (type)
+    {
+      *type = idata->type;
+    }
+}
+
+int
+egg_toolbars_model_n_toolbars (EggToolbarsModel *t)
+{
+  return g_node_n_children (t->priv->toolbars);
+}
+
+const char *
+egg_toolbars_model_toolbar_nth (EggToolbarsModel *t,
+				int               position)
+{
+  GNode *toolbar;
+  EggToolbarsToolbar *tdata;
+
+  toolbar = g_node_nth_child (t->priv->toolbars, position);
+  g_return_val_if_fail (toolbar != NULL, NULL);
+
+  tdata = toolbar->data;
+
+  return tdata->name;
+}
+
+gboolean
+egg_toolbars_model_add_item (EggToolbarsModel *t,
+			     int	       toolbar_position,
+			     int               position,
+			     const char       *id,
+			     const char       *type)
+{
+  EggToolbarsModelClass *klass = EGG_TOOLBARS_MODEL_GET_CLASS (t);
+  return klass->add_item (t, toolbar_position, position, id, type);
+}
+
+char *
+egg_toolbars_model_get_item_id (EggToolbarsModel *t,
+			        const char       *type,
+			        const char       *name)
+{
+  char *retval;
+
+  g_signal_emit (t, signals[GET_ITEM_ID], 0, type, name, &retval);
+
+  return retval;
+}
+
+char *
+egg_toolbars_model_get_item_data (EggToolbarsModel *t,
+				  const char       *type,
+			          const char       *id)
+{
+  char *retval;
+
+  g_signal_emit (t, signals[GET_ITEM_DATA], 0, type, id, &retval);
+
+  return retval;
+}
+
+char *
+egg_toolbars_model_get_item_type (EggToolbarsModel *t,
+				  GdkAtom type)
+{
+  char *retval;
+
+  g_signal_emit (t, signals[GET_ITEM_TYPE], 0, type, &retval);
+
+  return retval;
+}