inicial

1 files changed, 987 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 00000000..27dbedf6
--- /dev/null
+++ b/cut-n-paste/toolbar-editor/egg-toolbars-model.c
@@ -0,0 +1,987 @@
+/*
+ *  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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ *  $Id$
+ */
+
+#include "config.h"
+
+#include "egg-toolbars-model.h"
+#include "eggtypebuiltins.h"
+#include "eggmarshalers.h"
+
+#include <unistd.h>
+#include <string.h>
+#include <libxml/tree.h>
+#include <gdk/gdk.h>
+
+static void egg_toolbars_model_finalize   (GObject               *object);
+
+enum
+{
+  ITEM_ADDED,
+  ITEM_REMOVED,
+  TOOLBAR_ADDED,
+  TOOLBAR_CHANGED,
+  TOOLBAR_REMOVED,
+  LAST_SIGNAL
+};
+
+typedef struct
+{
+  char *name;
+  EggTbModelFlags flags;
+} EggToolbarsToolbar;
+
+typedef struct
+{
+  char *name;
+} EggToolbarsItem;
+
+static guint signals[LAST_SIGNAL] = { 0 };
+
+#define EGG_TOOLBARS_MODEL_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EGG_TYPE_TOOLBARS_MODEL, EggToolbarsModelPrivate))
+
+struct EggToolbarsModelPrivate
+{
+  GNode *toolbars;
+  GList *types;
+  GHashTable *flags;
+};
+
+G_DEFINE_TYPE (EggToolbarsModel, egg_toolbars_model, G_TYPE_OBJECT)
+
+static xmlDocPtr
+egg_toolbars_model_to_xml (EggToolbarsModel *model)
+{
+  GNode *l1, *l2, *tl;
+  GList *l3;
+  xmlDocPtr doc;
+
+  g_return_val_if_fail (EGG_IS_TOOLBARS_MODEL (model), NULL);
+
+  tl = model->priv->toolbars;
+
+  xmlIndentTreeOutput = TRUE;
+  doc = xmlNewDoc ((const xmlChar*) "1.0");
+  doc->children = xmlNewDocNode (doc, NULL, (const xmlChar*) "toolbars", NULL);
+
+  for (l1 = tl->children; l1 != NULL; l1 = l1->next)
+    {
+      xmlNodePtr tnode;
+      EggToolbarsToolbar *toolbar = l1->data;
+
+      tnode = xmlNewChild (doc->children, NULL, (const xmlChar*) "toolbar", NULL);
+      xmlSetProp (tnode, (const xmlChar*) "name", (const xmlChar*) toolbar->name);
+      xmlSetProp (tnode, (const xmlChar*) "hidden",
+		  (toolbar->flags&EGG_TB_MODEL_HIDDEN) ? (const xmlChar*) "true" : (const xmlChar*) "false");
+      xmlSetProp (tnode, (const xmlChar*) "editable",
+		  (toolbar->flags&EGG_TB_MODEL_NOT_EDITABLE) ? (const xmlChar*) "false" : (const xmlChar*) "true");
+
+      for (l2 = l1->children; l2 != NULL; l2 = l2->next)
+	{
+	  xmlNodePtr node;
+	  EggToolbarsItem *item = l2->data;
+
+          if (strcmp (item->name, "_separator") == 0)
+            {
+              node = xmlNewChild (tnode, NULL, (const xmlChar*) "separator", NULL);
+              continue;
+            }
+
+          node = xmlNewChild (tnode, NULL, (const xmlChar*) "toolitem", NULL);
+          xmlSetProp (node, (const xmlChar*) "name", (const xmlChar*) item->name);
+
+          /* Add 'data' nodes for each data type which can be written out for this
+           * item. Only write types which can be used to restore the data. */
+          for (l3 = model->priv->types; l3 != NULL; l3 = l3->next)
+            {
+              EggToolbarsItemType *type = l3->data;
+              if (type->get_name != NULL && type->get_data != NULL)
+                {
+                  xmlNodePtr dnode;
+                  char *tmp;
+
+                  tmp = type->get_data (type, item->name);
+                  if (tmp != NULL)
+                    {
+                      dnode = xmlNewTextChild (node, NULL, (const xmlChar*) "data", (const xmlChar*) tmp);
+                      g_free (tmp);
+
+                      tmp = gdk_atom_name (type->type);
+                      xmlSetProp (dnode, (const xmlChar*) "type", (const xmlChar*) tmp);
+                      g_free (tmp);
+                    }
+                }
+	    }
+	}
+    }
+
+  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_toolbars (EggToolbarsModel *model,
+				  const char *xml_file,
+				  const char *version)
+{
+  xmlDocPtr doc;
+  xmlNodePtr root;
+
+  g_return_if_fail (EGG_IS_TOOLBARS_MODEL (model));
+
+  doc = egg_toolbars_model_to_xml (model);
+  root = xmlDocGetRootElement (doc);
+  xmlSetProp (root, (const xmlChar*) "version", (const xmlChar*) version);
+  safe_save_xml (xml_file, doc);
+  xmlFreeDoc (doc);
+}
+
+static gboolean
+is_unique (EggToolbarsModel *model,
+	   EggToolbarsItem *idata)
+{
+  EggToolbarsItem *idata2;
+  GNode *toolbar, *item;
+
+
+  for(toolbar = g_node_first_child (model->priv->toolbars);
+      toolbar != NULL; toolbar = g_node_next_sibling (toolbar))
+    {
+      for(item = g_node_first_child (toolbar);
+	  item != NULL; item = g_node_next_sibling (item))
+        {
+	  idata2 = item->data;
+
+	  if (idata != idata2 && strcmp (idata->name, idata2->name) == 0)
+	    {
+	      return FALSE;
+	    }
+	}
+    }
+
+  return TRUE;
+}
+
+static GNode *
+toolbar_node_new (const char *name)
+{
+  EggToolbarsToolbar *toolbar;
+
+  toolbar = g_new (EggToolbarsToolbar, 1);
+  toolbar->name = g_strdup (name);
+  toolbar->flags = 0;
+
+  return g_node_new (toolbar);
+}
+
+static GNode *
+item_node_new (const char *name, EggToolbarsModel *model)
+{
+  EggToolbarsItem *item;
+  int flags;
+
+  g_return_val_if_fail (name != NULL, NULL);
+
+  item = g_new (EggToolbarsItem, 1);
+  item->name = g_strdup (name);
+
+  flags = GPOINTER_TO_INT (g_hash_table_lookup (model->priv->flags, item->name));
+  if ((flags & EGG_TB_MODEL_NAME_INFINITE) == 0)
+    g_hash_table_insert (model->priv->flags,
+			 g_strdup (item->name),
+			 GINT_TO_POINTER (flags | EGG_TB_MODEL_NAME_USED));
+
+  return g_node_new (item);
+}
+
+static void
+item_node_free (GNode *item_node, EggToolbarsModel *model)
+{
+  EggToolbarsItem *item = item_node->data;
+  int flags;
+
+  flags = GPOINTER_TO_INT (g_hash_table_lookup (model->priv->flags, item->name));
+  if ((flags & EGG_TB_MODEL_NAME_INFINITE) == 0 && is_unique (model, item))
+    g_hash_table_insert (model->priv->flags,
+			 g_strdup (item->name),
+			 GINT_TO_POINTER (flags & ~EGG_TB_MODEL_NAME_USED));
+
+  g_free (item->name);
+  g_free (item);
+
+  g_node_destroy (item_node);
+}
+
+static void
+toolbar_node_free (GNode *toolbar_node, EggToolbarsModel *model)
+{
+  EggToolbarsToolbar *toolbar = toolbar_node->data;
+
+  g_node_children_foreach (toolbar_node, G_TRAVERSE_ALL,
+    			   (GNodeForeachFunc) item_node_free, model);
+
+  g_free (toolbar->name);
+  g_free (toolbar);
+
+  g_node_destroy (toolbar_node);
+}
+
+EggTbModelFlags
+egg_toolbars_model_get_flags (EggToolbarsModel *model,
+			      int               toolbar_position)
+{
+  GNode *toolbar_node;
+  EggToolbarsToolbar *toolbar;
+
+  toolbar_node = g_node_nth_child (model->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 *model,
+			      int               toolbar_position,
+			      EggTbModelFlags   flags)
+{
+  GNode *toolbar_node;
+  EggToolbarsToolbar *toolbar;
+
+  toolbar_node = g_node_nth_child (model->priv->toolbars, toolbar_position);
+  g_return_if_fail (toolbar_node != NULL);
+
+  toolbar = toolbar_node->data;
+
+  toolbar->flags = flags;
+
+  g_signal_emit (G_OBJECT (model), signals[TOOLBAR_CHANGED],
+		 0, toolbar_position);
+}
+
+
+char *
+egg_toolbars_model_get_data (EggToolbarsModel *model,
+                             GdkAtom           type,
+                             const char       *name)
+{
+  EggToolbarsItemType *t;
+  char *data = NULL;
+  GList *l;
+
+  if (type == GDK_NONE || type == gdk_atom_intern (EGG_TOOLBAR_ITEM_TYPE, FALSE))
+    {
+      g_return_val_if_fail (name != NULL, NULL);
+      g_return_val_if_fail (*name != 0,   NULL);
+      return strdup (name);
+    }
+
+  for (l = model->priv->types; l != NULL; l = l->next)
+    {
+      t = l->data;
+      if (t->type == type && t->get_data != NULL)
+        {
+          data = t->get_data (t, name);
+	  if (data != NULL) break;
+        }
+    }
+
+  return data;
+}
+
+char *
+egg_toolbars_model_get_name (EggToolbarsModel *model,
+                             GdkAtom           type,
+                             const char       *data,
+                             gboolean          create)
+{
+  EggToolbarsItemType *t;
+  char *name = NULL;
+  GList *l;
+
+  if (type == GDK_NONE || type == gdk_atom_intern (EGG_TOOLBAR_ITEM_TYPE, FALSE))
+    {
+      g_return_val_if_fail (data, NULL);
+      g_return_val_if_fail (*data, NULL);
+      return strdup (data);
+    }
+
+  if (create)
+    {
+      for (l = model->priv->types; name == NULL && l != NULL; l = l->next)
+        {
+          t = l->data;
+          if (t->type == type && t->new_name != NULL)
+            name = t->new_name (t, data);
+        }
+
+      return name;
+    }
+  else
+    {
+      for (l = model->priv->types; name == NULL && l != NULL; l = l->next)
+        {
+          t = l->data;
+          if (t->type == type && t->get_name != NULL)
+            name = t->get_name (t, data);
+        }
+
+      return name;
+    }
+}
+
+static gboolean
+impl_add_item (EggToolbarsModel    *model,
+	       int		    toolbar_position,
+	       int		    position,
+	       const char          *name)
+{
+  GNode *parent_node;
+  GNode *child_node;
+  int real_position;
+
+  g_return_val_if_fail (EGG_IS_TOOLBARS_MODEL (model), FALSE);
+  g_return_val_if_fail (name != NULL, FALSE);
+
+  parent_node = g_node_nth_child (model->priv->toolbars, toolbar_position);
+  child_node = item_node_new (name, model);
+  g_node_insert (parent_node, position, child_node);
+
+  real_position = g_node_child_position (parent_node, child_node);
+
+  g_signal_emit (G_OBJECT (model), signals[ITEM_ADDED], 0,
+		 toolbar_position, real_position);
+
+  return TRUE;
+}
+
+gboolean
+egg_toolbars_model_add_item (EggToolbarsModel *model,
+			     int	       toolbar_position,
+			     int               position,
+			     const char       *name)
+{
+  EggToolbarsModelClass *klass = EGG_TOOLBARS_MODEL_GET_CLASS (model);
+  return klass->add_item (model, toolbar_position, position, name);
+}
+
+int
+egg_toolbars_model_add_toolbar (EggToolbarsModel *model,
+				int               position,
+				const char       *name)
+{
+  GNode *node;
+  int real_position;
+
+  g_return_val_if_fail (EGG_IS_TOOLBARS_MODEL (model), -1);
+
+  node = toolbar_node_new (name);
+  g_node_insert (model->priv->toolbars, position, node);
+
+  real_position = g_node_child_position (model->priv->toolbars, node);
+
+  g_signal_emit (G_OBJECT (model), signals[TOOLBAR_ADDED],
+		 0, real_position);
+
+  return g_node_child_position (model->priv->toolbars, node);
+}
+
+static char *
+parse_data_list (EggToolbarsModel *model,
+		 xmlNodePtr        child,
+                 gboolean          create)
+{
+  char *name = NULL;
+  while (child && name == NULL)
+    {
+      if (xmlStrEqual (child->name, (const xmlChar*) "data"))
+        {
+          xmlChar *type = xmlGetProp (child, (const xmlChar*) "type");
+          xmlChar *data = xmlNodeGetContent (child);
+
+          if (type != NULL)
+            {
+              GdkAtom atom = gdk_atom_intern ((const char*) type, TRUE);
+              name = egg_toolbars_model_get_name (model, atom, (const char*) data, create);
+            }
+
+          xmlFree (type);
+          xmlFree (data);
+        }
+
+      child = child->next;
+    }
+
+  return name;
+}
+
+static void
+parse_item_list (EggToolbarsModel *model,
+		 xmlNodePtr        child,
+		 int               position)
+{
+  while (child)
+    {
+      if (xmlStrEqual (child->name, (const xmlChar*) "toolitem"))
+	{
+          char *name;
+
+          /* Try to get the name using the data elements first,
+             as they are more 'portable' or 'persistent'. */
+          name = parse_data_list (model, child->children, FALSE);
+          if (name == NULL)
+            {
+              name = parse_data_list (model, child->children, TRUE);
+            }
+
+          /* If that fails, try to use the name. */
+          if (name == NULL)
+            {
+              xmlChar *type = xmlGetProp (child, (const xmlChar*) "type");
+              xmlChar *data = xmlGetProp (child, (const xmlChar*) "name");
+              GdkAtom  atom = type ? gdk_atom_intern ((const char*) type, TRUE) : GDK_NONE;
+
+              /* If an old format, try to use it. */
+              name = egg_toolbars_model_get_name (model, atom, (const char*) data, FALSE);
+              if (name == NULL)
+                {
+                  name = egg_toolbars_model_get_name (model, atom, (const char*) data, TRUE);
+                }
+
+              xmlFree (type);
+              xmlFree (data);
+            }
+
+          if (name != NULL)
+            {
+              egg_toolbars_model_add_item (model, position, -1, name);
+              g_free (name);
+            }
+	}
+      else if (xmlStrEqual (child->name, (const xmlChar*) "separator"))
+	{
+          egg_toolbars_model_add_item (model, position, -1, "_separator");
+	}
+
+      child = child->next;
+    }
+}
+
+static void
+parse_toolbars (EggToolbarsModel *model,
+		xmlNodePtr        child)
+{
+  while (child)
+    {
+      if (xmlStrEqual (child->name, (const xmlChar*) "toolbar"))
+	{
+	  xmlChar *string;
+	  int position;
+          EggTbModelFlags flags;
+
+	  string = xmlGetProp (child, (const xmlChar*) "name");
+	  position = egg_toolbars_model_add_toolbar (model, -1, (const char*) string);
+          flags = egg_toolbars_model_get_flags (model, position);
+	  xmlFree (string);
+
+	  string = xmlGetProp (child, (const xmlChar*) "editable");
+          if (string && xmlStrEqual (string, (const xmlChar*) "false"))
+            flags |= EGG_TB_MODEL_NOT_EDITABLE;
+	  xmlFree (string);
+
+	  string = xmlGetProp (child, (const xmlChar*) "hidden");
+          if (string && xmlStrEqual (string, (const xmlChar*) "true"))
+            flags |= EGG_TB_MODEL_HIDDEN;
+	  xmlFree (string);
+
+	  string = xmlGetProp (child, (const xmlChar*) "style");
+	  if (string && xmlStrEqual (string, (const xmlChar*) "icons-only"))
+            flags |= EGG_TB_MODEL_ICONS;
+	  xmlFree (string);
+
+          egg_toolbars_model_set_flags (model, position, flags);
+
+	  parse_item_list (model, child->children, position);
+	}
+
+      child = child->next;
+    }
+}
+
+gboolean
+egg_toolbars_model_load_toolbars (EggToolbarsModel *model,
+				  const char *xml_file)
+{
+  xmlDocPtr doc;
+  xmlNodePtr root;
+
+  g_return_val_if_fail (EGG_IS_TOOLBARS_MODEL (model), 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 (model, root->children);
+
+  xmlFreeDoc (doc);
+
+  return TRUE;
+}
+
+static void
+parse_available_list (EggToolbarsModel *model,
+		      xmlNodePtr        child)
+{
+  gint flags;
+
+  while (child)
+    {
+      if (xmlStrEqual (child->name, (const xmlChar*) "toolitem"))
+	{
+	  xmlChar *name;
+
+	  name = xmlGetProp (child, (const xmlChar*) "name");
+	  flags = egg_toolbars_model_get_name_flags
+	    (model, (const char*)name);
+	  egg_toolbars_model_set_name_flags
+	    (model, (const char*)name, flags | EGG_TB_MODEL_NAME_KNOWN);
+	  xmlFree (name);
+	}
+      child = child->next;
+    }
+}
+
+static void
+parse_names (EggToolbarsModel *model,
+	     xmlNodePtr        child)
+{
+  while (child)
+    {
+      if (xmlStrEqual (child->name, (const xmlChar*) "available"))
+	{
+	  parse_available_list (model, child->children);
+	}
+
+      child = child->next;
+    }
+}
+
+gboolean
+egg_toolbars_model_load_names (EggToolbarsModel *model,
+			       const char *xml_file)
+{
+  xmlDocPtr doc;
+  xmlNodePtr root;
+
+  g_return_val_if_fail (EGG_IS_TOOLBARS_MODEL (model), 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_names (model, root->children);
+
+  xmlFreeDoc (doc);
+
+  return TRUE;
+}
+
+static void
+egg_toolbars_model_class_init (EggToolbarsModelClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+  volatile GType flags_type; /* work around gcc's optimiser */
+
+  /* make sure the flags type is known */
+  flags_type = EGG_TYPE_TB_MODEL_FLAGS;
+
+  object_class->finalize = egg_toolbars_model_finalize;
+
+  klass->add_item = impl_add_item;
+
+  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);
+
+  g_type_class_add_private (object_class, sizeof (EggToolbarsModelPrivate));
+}
+
+static void
+egg_toolbars_model_init (EggToolbarsModel *model)
+{
+  model->priv =EGG_TOOLBARS_MODEL_GET_PRIVATE (model);
+
+  model->priv->toolbars = g_node_new (NULL);
+  model->priv->flags = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
+  egg_toolbars_model_set_name_flags (model, "_separator",
+				     EGG_TB_MODEL_NAME_KNOWN |
+				     EGG_TB_MODEL_NAME_INFINITE);
+}
+
+static void
+egg_toolbars_model_finalize (GObject *object)
+{
+  EggToolbarsModel *model = EGG_TOOLBARS_MODEL (object);
+
+  g_node_children_foreach (model->priv->toolbars, G_TRAVERSE_ALL,
+    			   (GNodeForeachFunc) toolbar_node_free, model);
+  g_node_destroy (model->priv->toolbars);
+  g_hash_table_destroy (model->priv->flags);
+
+  G_OBJECT_CLASS (egg_toolbars_model_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   *model,
+				   int                 position)
+{
+  GNode *node;
+  EggTbModelFlags flags;
+
+  g_return_if_fail (EGG_IS_TOOLBARS_MODEL (model));
+
+  flags = egg_toolbars_model_get_flags (model, position);
+
+  if (!(flags & EGG_TB_MODEL_NOT_REMOVABLE))
+    {
+      node = g_node_nth_child (model->priv->toolbars, position);
+      g_return_if_fail (node != NULL);
+
+      toolbar_node_free (node, model);
+
+      g_signal_emit (G_OBJECT (model), signals[TOOLBAR_REMOVED],
+		     0, position);
+    }
+}
+
+void
+egg_toolbars_model_remove_item (EggToolbarsModel *model,
+				int               toolbar_position,
+				int               position)
+{
+  GNode *node, *toolbar;
+
+  g_return_if_fail (EGG_IS_TOOLBARS_MODEL (model));
+
+  toolbar = g_node_nth_child (model->priv->toolbars, toolbar_position);
+  g_return_if_fail (toolbar != NULL);
+
+  node = g_node_nth_child (toolbar, position);
+  g_return_if_fail (node != NULL);
+
+  item_node_free (node, model);
+
+  g_signal_emit (G_OBJECT (model), signals[ITEM_REMOVED], 0,
+		 toolbar_position, position);
+}
+
+void
+egg_toolbars_model_move_item (EggToolbarsModel *model,
+			      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 (model));
+
+  toolbar = g_node_nth_child (model->priv->toolbars, toolbar_position);
+  g_return_if_fail (toolbar != NULL);
+
+  new_toolbar = g_node_nth_child (model->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 (model), signals[ITEM_REMOVED], 0,
+		 toolbar_position, position);
+
+  g_node_insert (new_toolbar, new_position, node);
+
+  g_signal_emit (G_OBJECT (model), signals[ITEM_ADDED], 0,
+		 new_toolbar_position, new_position);
+}
+
+void
+egg_toolbars_model_delete_item (EggToolbarsModel *model,
+				const char       *name)
+{
+  EggToolbarsItem *idata;
+  EggToolbarsToolbar *tdata;
+  GNode *toolbar, *item, *next;
+  int tpos, ipos;
+
+  g_return_if_fail (EGG_IS_TOOLBARS_MODEL (model));
+
+  toolbar = g_node_first_child (model->priv->toolbars);
+  tpos = 0;
+
+  while (toolbar != NULL)
+    {
+      item = g_node_first_child (toolbar);
+      ipos = 0;
+
+      /* Don't delete toolbars that were already empty */
+      if (item == NULL)
+        {
+	  toolbar = g_node_next_sibling (toolbar);
+	  continue;
+        }
+
+      while (item != NULL)
+        {
+	  next = g_node_next_sibling (item);
+	  idata = item->data;
+	  if (strcmp (idata->name, name) == 0)
+	    {
+	      item_node_free (item, model);
+	      g_signal_emit (G_OBJECT (model),
+			     signals[ITEM_REMOVED],
+			     0, tpos, ipos);
+	    }
+	  else
+	    {
+	      ipos++;
+	    }
+
+	  item = next;
+        }
+
+      next = g_node_next_sibling (toolbar);
+      tdata = toolbar->data;
+      if (!(tdata->flags & EGG_TB_MODEL_NOT_REMOVABLE) &&
+	  g_node_first_child (toolbar) == NULL)
+        {
+	  toolbar_node_free (toolbar, model);
+
+	  g_signal_emit (G_OBJECT (model),
+			 signals[TOOLBAR_REMOVED],
+			 0, tpos);
+        }
+      else
+        {
+	  tpos++;
+        }
+
+      toolbar = next;
+    }
+}
+
+int
+egg_toolbars_model_n_items (EggToolbarsModel *model,
+			    int               toolbar_position)
+{
+  GNode *toolbar;
+
+  toolbar = g_node_nth_child (model->priv->toolbars, toolbar_position);
+  g_return_val_if_fail (toolbar != NULL, -1);
+
+  return g_node_n_children (toolbar);
+}
+
+const char *
+egg_toolbars_model_item_nth (EggToolbarsModel *model,
+			     int	       toolbar_position,
+			     int               position)
+{
+  GNode *toolbar;
+  GNode *item;
+  EggToolbarsItem *idata;
+
+  toolbar = g_node_nth_child (model->priv->toolbars, toolbar_position);
+  g_return_val_if_fail (toolbar != NULL, NULL);
+
+  item = g_node_nth_child (toolbar, position);
+  g_return_val_if_fail (item != NULL, NULL);
+
+  idata = item->data;
+  return idata->name;
+}
+
+int
+egg_toolbars_model_n_toolbars (EggToolbarsModel *model)
+{
+  return g_node_n_children (model->priv->toolbars);
+}
+
+const char *
+egg_toolbars_model_toolbar_nth (EggToolbarsModel *model,
+				int               position)
+{
+  GNode *toolbar;
+  EggToolbarsToolbar *tdata;
+
+  toolbar = g_node_nth_child (model->priv->toolbars, position);
+  g_return_val_if_fail (toolbar != NULL, NULL);
+
+  tdata = toolbar->data;
+
+  return tdata->name;
+}
+
+GList *
+egg_toolbars_model_get_types (EggToolbarsModel *model)
+{
+  return model->priv->types;
+}
+
+void
+egg_toolbars_model_set_types (EggToolbarsModel *model, GList *types)
+{
+  model->priv->types = types;
+}
+
+static void
+fill_avail_array (gpointer key, gpointer value, GPtrArray *array)
+{
+  int flags = GPOINTER_TO_INT (value);
+  if ((flags & EGG_TB_MODEL_NAME_KNOWN) && !(flags & EGG_TB_MODEL_NAME_USED))
+      g_ptr_array_add (array, key);
+}
+
+GPtrArray *
+egg_toolbars_model_get_name_avail (EggToolbarsModel *model)
+{
+  GPtrArray *array = g_ptr_array_new ();
+  g_hash_table_foreach (model->priv->flags, (GHFunc) fill_avail_array, array);
+  return array;
+}
+
+gint
+egg_toolbars_model_get_name_flags (EggToolbarsModel *model, const char *name)
+{
+  return GPOINTER_TO_INT (g_hash_table_lookup (model->priv->flags, name));
+}
+
+void
+egg_toolbars_model_set_name_flags (EggToolbarsModel *model, const char *name, gint flags)
+{
+  g_hash_table_insert (model->priv->flags, g_strdup (name), GINT_TO_POINTER (flags));
+}