Initial revision

1 files changed, 838 insertions, 0 deletions

diff --git a/src/ephy-history-model.c b/src/ephy-history-model.c
new file mode 100644
index 000000000..c4e694bcd
--- /dev/null
+++ b/src/ephy-history-model.c
@@ -0,0 +1,838 @@
+/* 
+ *  Copyright (C) 2002 Jorn Baayen <jorn@nl.linux.org>
+ *
+ *  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 of the License, 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.
+ *
+ *  $Id$
+ */
+
+#include <config.h>
+#include <gtk/gtktreeview.h>
+#include <gdk-pixbuf/gdk-pixbuf.h>
+#include <libgnome/gnome-i18n.h>
+#include <time.h>
+#include <string.h>
+
+#include "ephy-node-filter.h"
+#include "ephy-history-model.h"
+#include "ephy-history.h"
+#include "ephy-tree-model-node.h"
+#include "ephy-stock-icons.h"
+#include "ephy-node.h"
+
+static void ephy_history_model_class_init (EphyHistoryModelClass *klass);
+static void ephy_history_model_init (EphyHistoryModel *model);
+static void ephy_history_model_finalize (GObject *object);
+static void ephy_history_model_set_property (GObject *object,
+					     guint prop_id,
+					     const GValue *value,
+					     GParamSpec *pspec);
+static void ephy_history_model_get_property (GObject *object,
+					     guint prop_id,
+					     GValue *value,
+					     GParamSpec *pspec);
+static guint ephy_history_model_get_flags (GtkTreeModel *tree_model);
+static int ephy_history_model_get_n_columns (GtkTreeModel *tree_model);
+static GType ephy_history_model_get_column_type (GtkTreeModel *tree_model,
+						 int index);
+static gboolean ephy_history_model_get_iter (GtkTreeModel *tree_model,
+					     GtkTreeIter *iter,
+					     GtkTreePath *path);
+static GtkTreePath *ephy_history_model_get_path (GtkTreeModel *tree_model,
+						 GtkTreeIter *iter);
+static void ephy_history_model_get_value (GtkTreeModel *tree_model,
+					  GtkTreeIter *iter,
+					  int column,
+					  GValue *value);
+static gboolean	ephy_history_model_iter_next (GtkTreeModel *tree_model,
+					      GtkTreeIter *iter);
+static gboolean	ephy_history_model_iter_children (GtkTreeModel *tree_model,
+						  GtkTreeIter *iter,
+						  GtkTreeIter *parent);
+static gboolean	ephy_history_model_iter_has_child (GtkTreeModel *tree_model,
+						   GtkTreeIter *iter);
+static int ephy_history_model_iter_n_children (GtkTreeModel *tree_model,
+					       GtkTreeIter *iter);
+static gboolean	ephy_history_model_iter_nth_child (GtkTreeModel *tree_model,
+						   GtkTreeIter *iter,
+						   GtkTreeIter *parent,
+					           int n);
+static gboolean	ephy_history_model_iter_parent (GtkTreeModel *tree_model,
+					        GtkTreeIter *iter,
+					        GtkTreeIter *child);
+static void ephy_history_model_tree_model_init (GtkTreeModelIface *iface);
+static void root_child_removed_cb (EphyNode *node,
+				   EphyNode *child,
+				   EphyHistoryModel *model);
+static void root_child_added_cb (EphyNode *node,
+				 EphyNode *child,
+				 EphyHistoryModel *model);
+static void root_child_changed_cb (EphyNode *node,
+				   EphyNode *child,
+		                   EphyHistoryModel *model);
+static inline void ephy_history_model_update_node (EphyHistoryModel *model,
+				                   EphyNode *node,
+					           int idx);
+
+struct EphyHistoryModelPrivate
+{
+	EphyNode *root;
+	EphyNode *pages;
+
+	EphyNodeFilter *filter;
+};
+
+enum
+{
+	PROP_0,
+	PROP_ROOT,
+	PROP_PAGES,
+	PROP_FILTER
+};
+
+static GObjectClass *parent_class = NULL;
+
+GType
+ephy_history_model_get_type (void)
+{
+	static GType ephy_history_model_type = 0;
+
+	if (ephy_history_model_type == 0)
+	{
+		static const GTypeInfo our_info =
+		{
+			sizeof (EphyHistoryModelClass),
+			NULL,
+			NULL,
+			(GClassInitFunc) ephy_history_model_class_init,
+			NULL,
+			NULL,
+			sizeof (EphyHistoryModel),
+			0,
+			(GInstanceInitFunc) ephy_history_model_init
+		};
+
+		static const GInterfaceInfo tree_model_info =
+		{
+			(GInterfaceInitFunc) ephy_history_model_tree_model_init,
+			NULL,
+			NULL
+		};
+
+		ephy_history_model_type = g_type_register_static (G_TYPE_OBJECT,
+								  "EphyHistoryModel",
+								  &our_info, 0);
+
+		g_type_add_interface_static (ephy_history_model_type,
+					     GTK_TYPE_TREE_MODEL,
+					     &tree_model_info);
+	}
+
+	return ephy_history_model_type;
+}
+
+static void
+ephy_history_model_class_init (EphyHistoryModelClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+	parent_class = g_type_class_peek_parent (klass);
+
+	object_class->finalize = ephy_history_model_finalize;
+
+	object_class->set_property = ephy_history_model_set_property;
+	object_class->get_property = ephy_history_model_get_property;
+
+	g_object_class_install_property (object_class,
+					 PROP_ROOT,
+					 g_param_spec_object ("root",
+							      "Root node",
+							      "Root node",
+							      EPHY_TYPE_NODE,
+							      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+	g_object_class_install_property (object_class,
+					 PROP_PAGES,
+					 g_param_spec_object ("pages",
+							      "Pages node",
+							      "Pages node",
+							      EPHY_TYPE_NODE,
+							      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property (object_class,
+					 PROP_FILTER,
+					 g_param_spec_object ("filter",
+							      "Filter object",
+							      "Filter object",
+							      EPHY_TYPE_NODE_FILTER,
+							      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+}
+
+static void
+ephy_history_model_init (EphyHistoryModel *model)
+{
+	GtkWidget *dummy;
+
+	do
+	{
+		model->stamp = g_random_int ();
+	}
+	while (model->stamp == 0);
+
+	model->priv = g_new0 (EphyHistoryModelPrivate, 1);
+
+	dummy = gtk_tree_view_new ();
+
+	gtk_widget_destroy (dummy);
+}
+
+static void
+ephy_history_model_finalize (GObject *object)
+{
+	EphyHistoryModel *model;
+
+	g_return_if_fail (object != NULL);
+	g_return_if_fail (EPHY_IS_HISTORY_MODEL (object));
+
+	model = EPHY_HISTORY_MODEL (object);
+
+	g_return_if_fail (model->priv != NULL);
+
+	g_free (model->priv);
+
+	G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+static void
+filter_changed_cb (EphyNodeFilter *filter,
+		   EphyHistoryModel *model)
+{
+	GPtrArray *kids;
+	int i;
+
+	kids = ephy_node_get_children (model->priv->root);
+
+	for (i = 0; i < kids->len; i++)
+	{
+		ephy_history_model_update_node (model,
+						g_ptr_array_index (kids, i),
+						i);
+	}
+
+	ephy_node_thaw (model->priv->root);
+}
+
+static void
+ephy_history_model_set_property (GObject *object,
+			         guint prop_id,
+			         const GValue *value,
+			         GParamSpec *pspec)
+{
+	EphyHistoryModel *model = EPHY_HISTORY_MODEL (object);
+
+	switch (prop_id)
+	{
+	case PROP_ROOT:
+		model->priv->root = g_value_get_object (value);
+		g_signal_connect_object (G_OBJECT (model->priv->root),
+				         "child_added",
+				         G_CALLBACK (root_child_added_cb),
+				         G_OBJECT (model),
+					 0);
+		g_signal_connect_object (G_OBJECT (model->priv->root),
+				         "child_removed",
+				         G_CALLBACK (root_child_removed_cb),
+				         G_OBJECT (model),
+					 0);
+		g_signal_connect_object (G_OBJECT (model->priv->root),
+				         "child_changed",
+				         G_CALLBACK (root_child_changed_cb),
+				         G_OBJECT (model),
+					 0);
+		break;
+	case PROP_PAGES:
+		model->priv->pages = g_value_get_object (value);
+		g_signal_connect_object (G_OBJECT (model->priv->pages),
+				         "child_added",
+				         G_CALLBACK (root_child_added_cb),
+				         G_OBJECT (model),
+					 0);
+		g_signal_connect_object (G_OBJECT (model->priv->pages),
+				         "child_removed",
+				         G_CALLBACK (root_child_removed_cb),
+				         G_OBJECT (model),
+					 0);
+		g_signal_connect_object (G_OBJECT (model->priv->pages),
+				         "child_changed",
+				         G_CALLBACK (root_child_changed_cb),
+				         G_OBJECT (model),
+					 0);
+		break;
+	case PROP_FILTER:
+		model->priv->filter = g_value_get_object (value);
+
+		if (model->priv->filter != NULL)
+		{
+			g_signal_connect_object (G_OBJECT (model->priv->filter),
+					         "changed",
+					         G_CALLBACK (filter_changed_cb),
+					         G_OBJECT (model),
+						 0);
+		}
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+ephy_history_model_get_property (GObject *object,
+			         guint prop_id,
+				 GValue *value,
+			         GParamSpec *pspec)
+{
+	EphyHistoryModel *model = EPHY_HISTORY_MODEL (object);
+
+	switch (prop_id)
+	{
+	case PROP_ROOT:
+		g_value_set_object (value, model->priv->root);
+		break;
+	case PROP_PAGES:
+		g_value_set_object (value, model->priv->root);
+		break;
+	case PROP_FILTER:
+		g_value_set_object (value, model->priv->filter);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+EphyHistoryModel *
+ephy_history_model_new (EphyNode *root,
+			EphyNode *pages,
+			EphyNodeFilter *filter)
+{
+	EphyHistoryModel *model;
+
+	model = EPHY_HISTORY_MODEL (g_object_new (EPHY_TYPE_HISTORY_MODEL,
+						  "filter", filter,
+						  "root", root,
+						  "pages", pages,
+						  NULL));
+
+	g_return_val_if_fail (model->priv != NULL, NULL);
+
+	return model;
+}
+
+static void
+ephy_history_model_tree_model_init (GtkTreeModelIface *iface)
+{
+	iface->get_flags       = ephy_history_model_get_flags;
+	iface->get_n_columns   = ephy_history_model_get_n_columns;
+	iface->get_column_type = ephy_history_model_get_column_type;
+	iface->get_iter        = ephy_history_model_get_iter;
+	iface->get_path        = ephy_history_model_get_path;
+	iface->get_value       = ephy_history_model_get_value;
+	iface->iter_next       = ephy_history_model_iter_next;
+	iface->iter_children   = ephy_history_model_iter_children;
+	iface->iter_has_child  = ephy_history_model_iter_has_child;
+	iface->iter_n_children = ephy_history_model_iter_n_children;
+	iface->iter_nth_child  = ephy_history_model_iter_nth_child;
+	iface->iter_parent     = ephy_history_model_iter_parent;
+}
+
+static guint
+ephy_history_model_get_flags (GtkTreeModel *tree_model)
+{
+	return 0;
+}
+
+static int
+ephy_history_model_get_n_columns (GtkTreeModel *tree_model)
+{
+	return EPHY_HISTORY_MODEL_NUM_COLUMNS;
+}
+
+static GType
+ephy_history_model_get_column_type (GtkTreeModel *tree_model,
+			            int index)
+{
+	g_return_val_if_fail (EPHY_IS_HISTORY_MODEL (tree_model), G_TYPE_INVALID);
+	g_return_val_if_fail ((index < EPHY_HISTORY_MODEL_NUM_COLUMNS) && (index >= 0), G_TYPE_INVALID);
+
+	switch (index)
+	{
+		case EPHY_HISTORY_MODEL_COL_TITLE:
+		case EPHY_HISTORY_MODEL_COL_LOCATION:
+		case EPHY_HISTORY_MODEL_COL_VISITS:
+		case EPHY_HISTORY_MODEL_COL_LAST_VISIT:
+		case EPHY_HISTORY_MODEL_COL_FIRST_VISIT:
+			return G_TYPE_STRING;
+		case EPHY_HISTORY_MODEL_COL_VISIBLE:
+			return G_TYPE_BOOLEAN;
+	default:
+		g_assert_not_reached ();
+		return G_TYPE_INVALID;
+	}
+}
+
+static gboolean
+ephy_history_model_get_iter (GtkTreeModel *tree_model,
+			     GtkTreeIter *iter,
+			     GtkTreePath *path)
+{
+	EphyHistoryModel *model = EPHY_HISTORY_MODEL (tree_model);
+	gint *indices;
+	gint depth;
+	EphyNode *host;
+
+	g_return_val_if_fail (EPHY_IS_HISTORY_MODEL (model), FALSE);
+
+	indices = gtk_tree_path_get_indices (path);
+	depth = gtk_tree_path_get_depth (path);
+
+	g_return_val_if_fail (depth > 0, FALSE);
+
+	iter->stamp = model->stamp;
+	host = ephy_node_get_nth_child (model->priv->root, indices [0]);
+
+	if (depth == 2 && host != NULL)
+	{
+		iter->user_data = ephy_node_get_nth_child (host, indices [1]);
+	}
+	else
+	{
+		iter->user_data = host;
+	}
+
+	if (iter->user_data == NULL)
+	{
+		iter->stamp = 0;
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+static EphyNode *
+ensure_iter (EphyHistoryModel *model, GtkTreeIter *parent)
+{
+	EphyNode *node;
+
+	if (parent)
+	{
+		node = EPHY_NODE (parent->user_data);
+	}
+	else
+	{
+		node = model->priv->root;
+	}
+
+	return node;
+}
+
+static EphyNode *
+get_parent_node (EphyHistoryModel *model, EphyNode *node)
+{
+	int host_id;
+
+	host_id = ephy_node_get_property_int (node, EPHY_NODE_PAGE_PROP_HOST_ID);
+
+	if (host_id < 0)
+	{
+		return model->priv->root;
+	}
+	else
+	{
+		EphyNode *host;
+		host = ephy_node_get_from_id (host_id);
+		return host;
+	}
+}
+
+static inline GtkTreePath *
+get_one_level_path_real (EphyHistoryModel *model,
+	                 EphyNode *node)
+{
+	GtkTreePath *retval;
+	EphyNode *my_parent;
+
+	retval = gtk_tree_path_new ();
+
+	my_parent = get_parent_node (model, node);
+
+	gtk_tree_path_append_index (retval, ephy_node_get_child_index (my_parent, node));
+
+	return retval;
+}
+
+static inline GtkTreePath *
+get_path_real (EphyHistoryModel *model,
+	       EphyNode *page)
+{
+	GtkTreePath *retval;
+	EphyNode *host;
+
+	retval = gtk_tree_path_new ();
+	host = get_parent_node (model, page);
+
+	gtk_tree_path_append_index (retval, ephy_node_get_child_index (model->priv->root, host));
+	gtk_tree_path_append_index (retval, ephy_node_get_child_index (host, page));
+
+	return retval;
+}
+
+static GtkTreePath *
+ephy_history_model_get_path (GtkTreeModel *tree_model,
+			     GtkTreeIter *iter)
+{
+	EphyHistoryModel *model = EPHY_HISTORY_MODEL (tree_model);
+	EphyNode *node;
+
+	g_return_val_if_fail (EPHY_IS_HISTORY_MODEL (tree_model), NULL);
+	g_return_val_if_fail (iter != NULL, NULL);
+	g_return_val_if_fail (iter->user_data != NULL, NULL);
+	g_return_val_if_fail (iter->stamp == model->stamp, NULL);
+
+	node = EPHY_NODE (iter->user_data);
+
+	if (node == model->priv->root)
+		return gtk_tree_path_new ();
+
+	return get_one_level_path_real (model, node);
+}
+
+static void
+get_property_as_date (EphyNode *node,
+		      int id,
+		      GValue *value)
+{
+	GTime time;
+	char s[50];
+	GDate *date;
+
+	time = ephy_node_get_property_int (node, id);
+	date = g_date_new ();
+	g_date_set_time (date, time);
+	g_date_strftime (s, 50, "%c", date);
+
+	g_value_init (value, G_TYPE_STRING);
+	g_value_set_string (value, s);
+
+	g_date_free (date);
+}
+
+static void
+ephy_history_model_get_value (GtkTreeModel *tree_model,
+			      GtkTreeIter *iter,
+			      int column,
+			      GValue *value)
+{
+	EphyHistoryModel *model = EPHY_HISTORY_MODEL (tree_model);
+	EphyNode *node;
+
+	g_return_if_fail (EPHY_IS_HISTORY_MODEL (tree_model));
+	g_return_if_fail (iter != NULL);
+	g_return_if_fail (iter->stamp == model->stamp);
+	g_return_if_fail (EPHY_IS_NODE (iter->user_data));
+	g_return_if_fail (column < EPHY_HISTORY_MODEL_NUM_COLUMNS);
+
+	node = EPHY_NODE (iter->user_data);
+
+	if (ephy_node_get_property_int (node, EPHY_NODE_PAGE_PROP_HOST_ID) < 0 &&
+	    (column == EPHY_HISTORY_MODEL_COL_LOCATION ||
+	     column == EPHY_HISTORY_MODEL_COL_FIRST_VISIT ||
+	     column == EPHY_HISTORY_MODEL_COL_LAST_VISIT ||
+	     column == EPHY_HISTORY_MODEL_COL_VISITS))
+	{
+		g_value_init (value, G_TYPE_STRING);
+		g_value_set_string (value, "");
+		return;
+	}
+
+	switch (column)
+	{
+	case EPHY_HISTORY_MODEL_COL_TITLE:
+		ephy_node_get_property (node,
+					EPHY_NODE_PAGE_PROP_TITLE,
+				        value);
+		break;
+	case EPHY_HISTORY_MODEL_COL_LOCATION:
+		ephy_node_get_property (node,
+				        EPHY_NODE_PAGE_PROP_LOCATION,
+				        value);
+		break;
+	case EPHY_HISTORY_MODEL_COL_VISITS:
+		ephy_node_get_property (node,
+				        EPHY_NODE_PAGE_PROP_VISITS,
+				        value);
+		break;
+	case EPHY_HISTORY_MODEL_COL_FIRST_VISIT:
+		get_property_as_date (node,
+				      EPHY_NODE_PAGE_PROP_FIRST_VISIT,
+				      value);
+		break;
+	case EPHY_HISTORY_MODEL_COL_LAST_VISIT:
+		get_property_as_date (node,
+				      EPHY_NODE_PAGE_PROP_LAST_VISIT,
+				      value);
+		break;
+	case EPHY_HISTORY_MODEL_COL_VISIBLE:
+		g_value_init (value, G_TYPE_BOOLEAN);
+
+		if (model->priv->filter != NULL)
+		{
+			g_value_set_boolean (value,
+					     ephy_node_filter_evaluate (model->priv->filter, node));
+		}
+		else
+		{
+			g_value_set_boolean (value, TRUE);
+		}
+		break;
+	default:
+		g_assert_not_reached ();
+		break;
+	}
+}
+
+static gboolean
+ephy_history_model_iter_next (GtkTreeModel *tree_model,
+			      GtkTreeIter *iter)
+{
+	EphyHistoryModel *model = EPHY_HISTORY_MODEL (tree_model);
+	EphyNode *node;
+
+	g_return_val_if_fail (iter != NULL, FALSE);
+	g_return_val_if_fail (iter->user_data != NULL, FALSE);
+	g_return_val_if_fail (iter->stamp == EPHY_HISTORY_MODEL (tree_model)->stamp, FALSE);
+
+	node = EPHY_NODE (iter->user_data);
+
+	iter->user_data = ephy_node_get_next_child
+		(get_parent_node (model, node), node);
+
+	return (iter->user_data != NULL);
+}
+
+static gboolean
+ephy_history_model_iter_children (GtkTreeModel *tree_model,
+			          GtkTreeIter *iter,
+			          GtkTreeIter *parent)
+{
+	EphyHistoryModel *model = EPHY_HISTORY_MODEL (tree_model);
+	EphyNode *node;
+
+	node = ensure_iter (model, parent);
+
+	iter->user_data = ephy_node_get_nth_child (node, 0);
+	iter->stamp = model->stamp;
+
+	return (iter->user_data != NULL);
+}
+
+static gboolean
+ephy_history_model_iter_has_child (GtkTreeModel *tree_model,
+			           GtkTreeIter *iter)
+{
+	EphyHistoryModel *model = EPHY_HISTORY_MODEL (tree_model);
+	EphyNode *node;
+	int host_id;
+
+	node = EPHY_NODE (iter->user_data);
+	host_id = ephy_node_get_property_int (node, EPHY_NODE_PAGE_PROP_HOST_ID);
+	if (host_id < 0)
+	{
+		return ephy_node_has_child (model->priv->root, node);
+	}
+	else
+	{
+		return FALSE;
+	}
+}
+
+static int
+ephy_history_model_iter_n_children (GtkTreeModel *tree_model,
+			            GtkTreeIter *iter)
+{
+	EphyHistoryModel *model = EPHY_HISTORY_MODEL (tree_model);
+	EphyNode *node;
+
+	g_return_val_if_fail (iter == NULL || iter->user_data != NULL, FALSE);
+
+	node = ensure_iter (model, iter);
+
+	return ephy_node_get_n_children (node);
+}
+
+static gboolean
+ephy_history_model_iter_nth_child (GtkTreeModel *tree_model,
+			           GtkTreeIter *iter,
+			           GtkTreeIter *parent,
+			           int n)
+{
+	EphyHistoryModel *model = EPHY_HISTORY_MODEL (tree_model);
+	EphyNode *node;
+
+	node = ensure_iter (model, parent);
+
+	iter->user_data = ephy_node_get_nth_child (node, n);
+	iter->stamp = model->stamp;
+
+	return (iter->user_data != NULL);
+}
+
+static gboolean
+ephy_history_model_iter_parent (GtkTreeModel *tree_model,
+			        GtkTreeIter *iter,
+			        GtkTreeIter *child)
+{
+	EphyHistoryModel *model = EPHY_HISTORY_MODEL (tree_model);
+	EphyNode *parent, *node;
+
+	node = EPHY_NODE (iter->user_data);
+	parent = get_parent_node (model, node);
+
+	if (parent != model->priv->root)
+	{
+		iter->user_data = parent;
+		iter->stamp = model->stamp;
+		return TRUE;
+	}
+	else
+	{
+		return FALSE;
+	}
+}
+
+EphyNode *
+ephy_history_model_node_from_iter (EphyHistoryModel *model,
+				   GtkTreeIter *iter)
+{
+	return EPHY_NODE (iter->user_data);
+}
+
+void
+ephy_history_model_iter_from_node (EphyHistoryModel *model,
+				   EphyNode *node,
+				   GtkTreeIter *iter)
+{
+	iter->stamp = model->stamp;
+	iter->user_data = node;
+}
+
+static inline void
+ephy_history_model_update_node (EphyHistoryModel *model,
+				EphyNode *node,
+				int idx)
+{
+	GtkTreePath *path;
+	GtkTreeIter iter;
+
+	ephy_history_model_iter_from_node (model, node, &iter);
+
+	if (idx >= 0)
+	{
+		path = gtk_tree_path_new ();
+		gtk_tree_path_append_index (path, idx);
+	}
+	else
+	{
+		path = get_one_level_path_real (model, node);
+	}
+
+	gtk_tree_model_row_changed (GTK_TREE_MODEL (model), path, &iter);
+	gtk_tree_path_free (path);
+}
+
+static void
+root_child_removed_cb (EphyNode *node,
+		       EphyNode *child,
+		       EphyHistoryModel *model)
+{
+	GtkTreePath *path;
+
+	if (node == model->priv->root)
+	{
+		path = get_one_level_path_real (model, child);
+	}
+	else
+	{
+		path = get_path_real (model, child);
+	}
+	gtk_tree_model_row_deleted (GTK_TREE_MODEL (model), path);
+	gtk_tree_path_free (path);
+}
+
+static void
+root_child_added_cb (EphyNode *node,
+		     EphyNode *child,
+		     EphyHistoryModel *model)
+{
+	GtkTreePath *path;
+	GtkTreeIter iter;
+
+	ephy_history_model_iter_from_node (model, child, &iter);
+
+	if (node == model->priv->root)
+	{
+		path = get_one_level_path_real (model, child);
+	}
+	else
+	{
+		path = get_path_real (model, child);
+	}
+
+	gtk_tree_model_row_inserted (GTK_TREE_MODEL (model), path, &iter);
+	gtk_tree_path_free (path);
+}
+
+static void
+root_child_changed_cb (EphyNode *node,
+		       EphyNode *child,
+		       EphyHistoryModel *model)
+{
+	ephy_history_model_update_node (model, child, -1);
+}
+
+GType
+ephy_history_model_column_get_type (void)
+{
+	static GType etype = 0;
+
+	if (etype == 0)
+	{
+		static const GEnumValue values[] =
+		{
+			{ EPHY_HISTORY_MODEL_COL_TITLE,    "EPHY_HISTORY_MODEL_COL_TITLE", "title" },
+			{ EPHY_HISTORY_MODEL_COL_LOCATION, "EPHY_HISTORY_MODEL_COL_LOCATION", "location" },
+			{ EPHY_HISTORY_MODEL_COL_VISITS,   "EPHY_HISTORY_MODEL_COL_VISITS", "visits" },
+			{ EPHY_HISTORY_MODEL_COL_FIRST_VISIT,  "EPHY_HISTORY_MODEL_COL_FIRST_VISIT", "last_visit" },
+			{ EPHY_HISTORY_MODEL_COL_LAST_VISIT,  "EPHY_HISTORY_MODEL_COL_LAST_VISIT", "last_visit" },
+			{ EPHY_HISTORY_MODEL_COL_VISIBLE,  "EPHY_HISTORY_MODEL_COL_FIRST_VISIT", "first_visit" },
+
+			{ 0, 0, 0 }
+		};
+
+		etype = g_enum_register_static ("EphyHistoryModelColumn", values);
+	}
+
+	return etype;
+}
+