Merge completion branch

1 files changed, 335 insertions, 541 deletions

diff --git a/lib/widgets/ephy-location-entry.c b/lib/widgets/ephy-location-entry.c
index bca1d9790..c160a898e 100644
--- a/lib/widgets/ephy-location-entry.c
+++ b/lib/widgets/ephy-location-entry.c
@@ -20,106 +20,78 @@
  *  $Id$
  */
 
+#include "ephy-tree-model-node.h"
 #include "ephy-location-entry.h"
-#include "ephy-autocompletion-window.h"
 #include "ephy-marshal.h"
-#include "eel-gconf-extensions.h"
-#include "ephy-prefs.h"
 #include "ephy-debug.h"
+#include "ephy-file-helpers.h"
 
-#include <glib-object.h>
-#include <gtk/gtkhbox.h>
+#include <gtk/gtktoolbar.h>
+#include <gtk/gtkliststore.h>
+#include <gtk/gtkcomboboxentry.h>
 #include <gtk/gtkentry.h>
 #include <gtk/gtkwindow.h>
-#include <gdk/gdkkeysyms.h>
-#include <gtk/gtkmain.h>
-#include <gtk/gtktoolbar.h>
-#include <gtk/gtktooltips.h>
-#include <libgnomeui/gnome-entry.h>
+#include <gtk/gtkcellrenderertext.h>
+#include <gtk/gtkcelllayout.h>
+#include <gtk/gtktreemodelsort.h>
 #include <string.h>
 
-/**
- * Private data
- */
- 
 #define EPHY_LOCATION_ENTRY_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EPHY_TYPE_LOCATION_ENTRY, EphyLocationEntryPrivate))
 
-struct _EphyLocationEntryPrivate {
+struct _EphyLocationEntryPrivate
+{
+	EphyTreeModelNode *combo_model;
 	GtkWidget *combo;
 	GtkWidget *entry;
 	char *before_completion;
-	EphyAutocompletion *autocompletion;
-	EphyAutocompletionWindow *autocompletion_window;
-	gboolean autocompletion_window_visible;
-	gint show_alternatives_timeout;
-	gboolean block_set_autocompletion_key;
-	gboolean going_to_site;
 	gboolean user_changed;
 	gboolean activation_mode;
+	EphyNodeDb *combo_db;
+	EphyNode *combo_root;
+	char *xml_file;
+
+	guint text_col;
+	guint action_col;
+	guint keywords_col;
+	guint relevance_col;
+};
 
-	char *autocompletion_key;
-	char *last_action_target;
+static char *web_prefixes [] =
+{
+	"http://www.",
+        "http://",
+        "https://www.",
+        "https://",
+        "www."
 };
+static int n_web_prefixes = G_N_ELEMENTS (web_prefixes);
 
-#define AUTOCOMPLETION_DELAY 10
-#define SHOW_ALTERNATIVES_DELAY 100
-
-/**
- * Private functions, only availble from this file
- */
-static void	ephy_location_entry_class_init		(EphyLocationEntryClass *klass);
-static void	ephy_location_entry_init		(EphyLocationEntry *w);
-static void	ephy_location_entry_finalize_impl	(GObject *o);
-static void	ephy_location_entry_construct_contents	(EphyLocationEntry *w);
-static gboolean	ephy_location_entry_key_press_event_cb  (GtkWidget *entry, GdkEventKey *event,
-							 EphyLocationEntry *w);
-static void	ephy_location_entry_activate_cb		(GtkEntry *entry,
-							 EphyLocationEntry *w);
-static void	ephy_location_entry_autocompletion_sources_changed_cb
-							(EphyAutocompletion *aw,
-							 EphyLocationEntry *w);
-static gint	ephy_location_entry_autocompletion_show_alternatives_to (EphyLocationEntry *w);
-static void	ephy_location_entry_autocompletion_window_url_activated_cb
-							(EphyAutocompletionWindow *aw,
-							 const gchar *target,
-							 int action,
-							 EphyLocationEntry *w);
-static void	ephy_location_entry_list_event_after_cb (GtkWidget *list,
-							 GdkEvent *event,
-							 EphyLocationEntry *e);
-static void	ephy_location_entry_editable_changed_cb (GtkEditable *editable,
-							 EphyLocationEntry *e);
-static void	ephy_location_entry_set_autocompletion_key (EphyLocationEntry *e);
-static void	ephy_location_entry_autocompletion_show_alternatives (EphyLocationEntry *w);
-static void	ephy_location_entry_autocompletion_hide_alternatives (EphyLocationEntry *w);
-static void	ephy_location_entry_autocompletion_window_hidden_cb
-							(EphyAutocompletionWindow *aw,
-							 EphyLocationEntry *w);
-static void
-insert_text_cb (GtkWidget *editable,
-		char *new_text,
-                int new_text_length,
-                int *position,
-		EphyLocationEntry *w);
-static void
-delete_text_cb (GtkWidget *editable,
-                int start_pos,
-                int end_pos,
-		EphyLocationEntry *w);
+static void ephy_location_entry_class_init (EphyLocationEntryClass *klass);
+static void ephy_location_entry_init (EphyLocationEntry *le);
+static void ephy_location_entry_finalize (GObject *o);
 
 static GObjectClass *parent_class = NULL;
 
-/**
- * Signals enums and ids
- */
-enum EphyLocationEntrySignalsEnum {
-	ACTIVATED,
+enum EphyLocationEntrySignalsEnum
+{
 	USER_CHANGED,
 	LAST_SIGNAL
 };
 static gint EphyLocationEntrySignals[LAST_SIGNAL];
 
-#define MENU_ID "ephy-location-entry-menu-id"
+enum
+{
+	LOCATION_HISTORY_NODE_ID = 1
+};
+
+enum
+{
+	EPHY_NODE_LOC_HISTORY_PROP_TEXT = 1
+};
+
+#define MAX_LOC_HISTORY_ITEMS 10
+#define EPHY_LOC_HISTORY_XML_ROOT "ephy_location_history"
+#define EPHY_LOC_HISTORY_XML_VERSION "0.1"
 
 GType
 ephy_location_entry_get_type (void)
@@ -172,20 +144,10 @@ ephy_location_entry_class_init (EphyLocationEntryClass *klass)
 
 	parent_class = g_type_class_peek_parent (klass);
 
-	object_class->finalize = ephy_location_entry_finalize_impl;
+	object_class->finalize = ephy_location_entry_finalize;
 
 	tool_item_class->set_tooltip = ephy_location_entry_set_tooltip;
 
-	EphyLocationEntrySignals[ACTIVATED] = g_signal_new (
-		"activated", G_OBJECT_CLASS_TYPE (klass),
-		G_SIGNAL_RUN_FIRST | G_SIGNAL_RUN_LAST | G_SIGNAL_RUN_CLEANUP,
-                G_STRUCT_OFFSET (EphyLocationEntryClass, activated),
-		NULL, NULL,
-		ephy_marshal_VOID__STRING_STRING,
-		G_TYPE_NONE,
-		2,
-		G_TYPE_STRING,
-		G_TYPE_STRING);
 	EphyLocationEntrySignals[USER_CHANGED] = g_signal_new (
 		"user_changed", G_OBJECT_CLASS_TYPE (klass),
 		G_SIGNAL_RUN_FIRST | G_SIGNAL_RUN_LAST | G_SIGNAL_RUN_CLEANUP,
@@ -215,78 +177,30 @@ ephy_location_entry_activation_finished (EphyLocationEntry *entry)
 }
 
 static gboolean
-location_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EphyLocationEntry *w)
+location_focus_out_cb (GtkWidget *leidget, GdkEventFocus *event, EphyLocationEntry *le)
 {
-	ephy_location_entry_activation_finished (w);
+	ephy_location_entry_activation_finished (le);
 
 	return FALSE;
 }
 
 static void
-ephy_location_entry_init (EphyLocationEntry *w)
+editable_changed_cb (GtkEditable *editable, EphyLocationEntry *e)
 {
-	EphyLocationEntryPrivate *p;
-
-	LOG ("EphyLocationEntry initialising %p", w)
-
-	p = EPHY_LOCATION_ENTRY_GET_PRIVATE (w);
-	w->priv = p;
-
-	p->last_action_target = NULL;
-	p->before_completion = NULL;
-	p->user_changed = TRUE;
-	p->activation_mode = FALSE;
-	p->autocompletion_key = NULL;
-	p->autocompletion_window_visible = FALSE;
-
-	ephy_location_entry_construct_contents (w);
-
-	gtk_tool_item_set_expand (GTK_TOOL_ITEM (w), TRUE);
-
-	g_signal_connect (w->priv->entry,
-			  "focus_out_event",
-			  G_CALLBACK (location_focus_out_cb),
-			  w);
-}
-
-static void
-ephy_location_entry_finalize_impl (GObject *o)
-{
-	EphyLocationEntry *w = EPHY_LOCATION_ENTRY (o);
-	EphyLocationEntryPrivate *p = w->priv;
+	EphyLocationEntryPrivate *p = e->priv;
 
-	if (p->autocompletion)
+	if (p->user_changed)
 	{
-		g_signal_handlers_disconnect_matched (p->autocompletion, G_SIGNAL_MATCH_DATA, 0, 0,
-						      NULL, NULL, w);
-
-		g_signal_handlers_disconnect_matched (p->autocompletion_window, G_SIGNAL_MATCH_DATA, 0, 0,
-						      NULL, NULL, w);
-
-		g_object_unref (G_OBJECT (p->autocompletion));
-		g_object_unref (G_OBJECT (p->autocompletion_window));
+		g_signal_emit (e, EphyLocationEntrySignals[USER_CHANGED], 0);
 	}
-
-	LOG ("EphyLocationEntry finalized")
-
-	g_free (p->before_completion);
-	g_free (p->autocompletion_key);
-
-	G_OBJECT_CLASS (parent_class)->finalize (o);
-}
-
-GtkWidget *
-ephy_location_entry_new (void)
-{
-	return GTK_WIDGET (g_object_new (EPHY_TYPE_LOCATION_ENTRY, NULL));
 }
 
 static gboolean
-ephy_location_entry_button_press_event_cb (GtkWidget *entry, GdkEventButton *event, EphyLocationEntry *w)
+entry_button_press_cb (GtkWidget *entry, GdkEventButton *event, EphyLocationEntry *le)
 {
 	if (event->button == 1 && event->type == GDK_2BUTTON_PRESS)
 	{
-		ephy_location_entry_activate (w);
+		ephy_location_entry_activate (le);
 		return TRUE;
 	}
 
@@ -294,513 +208,393 @@ ephy_location_entry_button_press_event_cb (GtkWidget *entry, GdkEventButton *eve
 }
 
 static void
-ephy_location_entry_construct_contents (EphyLocationEntry *w)
+add_to_history (EphyLocationEntry *le, const char *text)
 {
-	EphyLocationEntryPrivate *p = w->priv;
-	GtkWidget *hbox, *list;
-
-	LOG ("EphyLocationEntry constructing contents %p", w)
+	GPtrArray *children;
+	int i, l, n_items, index = -1;
+	int *order;
 
-	hbox = gtk_hbox_new (FALSE, 0);
-	gtk_container_add (GTK_CONTAINER (w), hbox);
-	gtk_widget_show (hbox);
-
-	p->combo = gnome_entry_new ("ephy-url-history");
-	p->entry = GTK_COMBO (p->combo)->entry;
-	gtk_widget_show (p->combo);
-	gtk_box_pack_start (GTK_BOX (hbox), p->combo, TRUE, TRUE, 0);
-
-	g_signal_connect (p->entry, "key-press-event",
-			  G_CALLBACK (ephy_location_entry_key_press_event_cb), w);
-	g_signal_connect (p->entry, "insert-text",
-			  G_CALLBACK (insert_text_cb), w);
-	g_signal_connect (p->entry, "delete-text",
-			  G_CALLBACK (delete_text_cb), w);
-	g_signal_connect (p->entry, "button-press-event",
-			  G_CALLBACK (ephy_location_entry_button_press_event_cb), w);
-
-	g_signal_connect (p->entry, "activate",
-			  G_CALLBACK (ephy_location_entry_activate_cb), w);
-
-	g_signal_connect (p->entry, "changed",
-			  G_CALLBACK (ephy_location_entry_editable_changed_cb), w);
-
-	list = GTK_COMBO (p->combo)->list;
+	/* check if it already exists */
+	children = ephy_node_get_children (le->priv->combo_root);
+	n_items = children->len;
+        for (i = 0; i < n_items; i++)
+        {
+                 EphyNode *kid;
+                 const char *node_text;
+                                                                                                                             
+                 kid = g_ptr_array_index (children, i);
+                 node_text = ephy_node_get_property_string
+			(kid, EPHY_NODE_LOC_HISTORY_PROP_TEXT);
+ 
+                 if (strcmp (text, node_text) == 0)
+                 {
+			index = i;
+			break;
+                 }
+        }
+        ephy_node_thaw (le->priv->combo_root);
 
-	g_signal_connect_after (list, "event-after",
-				G_CALLBACK (ephy_location_entry_list_event_after_cb), w);
+	/* it doesnt exist, add it */
+	if (index < 0)
+	{
+		GValue value = { 0, };
+		EphyNode *node;
 
-}
+		node = ephy_node_new (le->priv->combo_db);
+		g_value_init (&value, G_TYPE_STRING);
+		g_value_set_string (&value, text);
+	        ephy_node_set_property (node, EPHY_NODE_LOC_HISTORY_PROP_TEXT,
+	                                &value);
 
-static gboolean
-ephy_location_ignore_prefix (EphyLocationEntry *w)
-{
-	const char *text;
-	int text_len;
-	int i, k;
-	gboolean result = FALSE;
-	static const gchar *prefixes[] = {
-		EPHY_AUTOCOMPLETION_USUAL_WEB_PREFIXES,
-		NULL
-	};
+		if (n_items >= MAX_LOC_HISTORY_ITEMS)
+		{
+			EphyNode *last;
 
-	text = ephy_location_entry_get_location (w);
-	g_return_val_if_fail (text != NULL, FALSE);
+			last = ephy_node_get_nth_child
+				(le->priv->combo_root, n_items - 1);
+			ephy_node_remove_child (le->priv->combo_root, last);
+		}
 
-	text_len = g_utf8_strlen (text, -1);
+		ephy_node_add_child (le->priv->combo_root, node);
+	}
 
-	for (i = 0; prefixes[i] != NULL; i++)
+	/* move it at the top */
+	n_items = ephy_node_get_n_children (le->priv->combo_root);
+	order = g_new0 (int, n_items);
+	l = 1;
+	if (index == -1) index = n_items -1;
+	for (i = 0; i < n_items; i++)
 	{
-		const char *prefix = prefixes[i];
-
-		for (k = 0; k < g_utf8_strlen (prefix, -1); k++)
+		if (index != i)
 		{
-			if (text_len == (k + 1) &&
-			    (strncmp (text, prefix, k + 1) == 0))
-			{
-				result = TRUE;
-			}
+			order[i] = l;
+			l++;
+		}
+		else
+		{
+			order[i] = 0;
 		}
 	}
-
-	return result;
+	ephy_node_reorder_children (le->priv->combo_root, order);
+	g_free (order);
 }
 
-static gint
-ephy_location_entry_autocompletion_show_alternatives_to (EphyLocationEntry *w)
+static void
+entry_activate_cb (GtkEntry *entry, EphyLocationEntry *le)
 {
-	EphyLocationEntryPrivate *p = w->priv;
-
-	g_free (p->before_completion);
-	p->before_completion = gtk_editable_get_chars (GTK_EDITABLE (p->entry), 0, -1);
-
-	if (ephy_location_ignore_prefix (w)) return FALSE;
+	char *content;
 
-	if (p->autocompletion)
+	content = gtk_editable_get_chars (GTK_EDITABLE(entry), 0, -1);
+	if (content)
 	{
-		LOG ("Show alternatives")
-		ephy_location_entry_set_autocompletion_key (w);
-		ephy_location_entry_autocompletion_show_alternatives (w);
+		add_to_history (le, content);
+		g_free (content);
 	}
-	p->show_alternatives_timeout = 0;
-	return FALSE;
 }
 
-static void
-ephy_location_entry_autocompletion_hide_alternatives (EphyLocationEntry *w)
-{
-	EphyLocationEntryPrivate *p = w->priv;
-	if (p->autocompletion_window)
+static gboolean
+completion_func (GtkEntryCompletion *completion,
+                 const char *key,
+		 GtkTreeIter *iter,
+		 gpointer data)
+{
+	int i;
+	char *item = NULL;
+	char *keywords = NULL;
+	char *normalized_string, *normalized_keywords;
+	char *case_normalized_string, *case_normalized_keywords;
+	gboolean ret = FALSE;
+	EphyLocationEntry *le = EPHY_LOCATION_ENTRY (data);
+	GtkTreeModel *model;
+
+	model = gtk_entry_completion_get_model (completion);
+
+	gtk_tree_model_get (model, iter,
+			    le->priv->text_col, &item, -1);
+	gtk_tree_model_get (model, iter,
+			    le->priv->keywords_col, &keywords, -1);
+
+	normalized_string = g_utf8_normalize (item, -1, G_NORMALIZE_ALL);
+	case_normalized_string = g_utf8_casefold (normalized_string, -1);
+	normalized_keywords = g_utf8_normalize (keywords, -1, G_NORMALIZE_ALL);
+	case_normalized_keywords = g_utf8_casefold (normalized_keywords, -1);
+
+	if (!strncmp (key, case_normalized_string, strlen (key)))
 	{
-		ephy_autocompletion_window_hide (p->autocompletion_window);
-		p->autocompletion_window_visible = FALSE;
+		ret = TRUE;
 	}
-
-	p->autocompletion_window_visible = FALSE;
-
-	if (p->show_alternatives_timeout)
+	else if (strstr (case_normalized_keywords, key))
 	{
-		g_source_remove (p->show_alternatives_timeout);
-		p->show_alternatives_timeout = 0;
+		ret = TRUE;
 	}
-}
-
-static void
-ephy_location_entry_autocompletion_show_alternatives (EphyLocationEntry *w)
-{
-	EphyLocationEntryPrivate *p = w->priv;
+	else
+	{
+		for (i = 0; i < n_web_prefixes; i++)
+		{
+			char *key_prefixed;
 
-	/* Reset it because if we do a grab on click (like when pasting
-	   text in the location entry, the entry will lose the release
-	   event and will not reset it. It's what gtk does for the entry
-	   popup */
-	GTK_ENTRY (p->entry)->button = 0;
+			key_prefixed = g_strconcat (web_prefixes[i], key, NULL);
 
-	if (p->autocompletion_window)
-	{
-		ephy_autocompletion_window_show (p->autocompletion_window);
-		p->autocompletion_window_visible = TRUE;
-	}
-}
+			if (!strncmp (key_prefixed, case_normalized_string,
+				      strlen (key_prefixed)))
+			{
+				ret = TRUE;
+				break;
+			}
 
-static void
-ephy_location_entry_autocompletion_unselect_alternatives (EphyLocationEntry *w)
-{
-	EphyLocationEntryPrivate *p = w->priv;
-	if (p->autocompletion_window)
-	{
-		ephy_autocompletion_window_unselect (p->autocompletion_window);
+			g_free (key_prefixed);
+		}
 	}
-}
 
-static int
-get_editable_number_of_chars (GtkEditable *editable)
-{
-	char *text;
-	int length;
+	g_free (item);
+	g_free (normalized_string);
+	g_free (case_normalized_string);
 
-	text = gtk_editable_get_chars (editable, 0, -1);
-	length = g_utf8_strlen (text, -1);
-	g_free (text);
-	return length;
+	return ret;
 }
 
 static gboolean
-position_is_at_end (GtkEditable *editable)
-{
-	int end;
-
-	end = get_editable_number_of_chars (editable);
-	return gtk_editable_get_position (editable) == end;
-}
-
-static void
-delete_text_cb (GtkWidget *editable,
-                int start_pos,
-                int end_pos,
-		EphyLocationEntry *w)
-{
-	ephy_location_entry_autocompletion_hide_alternatives (w);
-}
-
-static void
-insert_text_cb (GtkWidget *editable,
-		char *new_text,
-                int new_text_length,
-                int *position,
-		EphyLocationEntry *w)
+match_selected_cb (GtkEntryCompletion *completion,
+		   GtkTreeModel *model,
+		   GtkTreeIter *iter,
+		   EphyLocationEntry *le)
 {
-	EphyLocationEntryPrivate *p = w->priv;
-	GtkWidget *window;
+	char *item = NULL;
 
-	window = gtk_widget_get_toplevel (editable);
-	g_return_if_fail (window != NULL);
-	if (!GTK_WINDOW (window)->has_focus) return;
+	gtk_tree_model_get (model, iter,
+			    le->priv->action_col, &item, -1);
 
-	if (p->going_to_site) return;
+	ephy_location_entry_set_location (le, item);
+	g_signal_emit_by_name (le->priv->entry, "activate");
 
-        if (p->show_alternatives_timeout != 0)
-	{
-                g_source_remove (p->show_alternatives_timeout);
-		p->show_alternatives_timeout = 0;
-	}
+	g_free (item);
 
-	ephy_location_entry_autocompletion_unselect_alternatives (w);
-	if (position_is_at_end (GTK_EDITABLE (editable)))
-	{
-		p->show_alternatives_timeout = g_timeout_add
-			(SHOW_ALTERNATIVES_DELAY,
-			 (GSourceFunc) ephy_location_entry_autocompletion_show_alternatives_to, w);
-	}
+	return TRUE;
 }
 
-static gboolean
-ephy_location_entry_key_press_event_cb (GtkWidget *entry, GdkEventKey *event, EphyLocationEntry *w)
+static void
+ephy_location_entry_construct_contents (EphyLocationEntry *le)
 {
-	EphyLocationEntryPrivate *p = w->priv;
-	GtkWidget *window;
+	EphyLocationEntryPrivate *p = le->priv;
+	int combo_text_col;
 
-	switch (event->keyval)
-        {
-        case GDK_Left:
-        case GDK_Right:
-		ephy_location_entry_autocompletion_hide_alternatives (w);
-                break;
-	case GDK_Escape:
-		ephy_location_entry_set_location (w, p->before_completion);
-		gtk_editable_set_position (GTK_EDITABLE (p->entry), -1);
-		ephy_location_entry_autocompletion_hide_alternatives (w);
-                break;
-	case GDK_Tab:
-	case GDK_KP_Tab:
-		if (p->autocompletion_window_visible)
-		{
-			ephy_location_entry_autocompletion_hide_alternatives (w);
-			window = gtk_widget_get_toplevel (entry);
-			g_signal_emit_by_name (window, "move_focus", 1);
-		}
-		break;
-        default:
-                break;
-        }
+	LOG ("EphyLocationEntry constructing contents %p", le)
 
-        return FALSE;
-}
+	p->combo_model = ephy_tree_model_node_new (p->combo_root, NULL);
+	combo_text_col = ephy_tree_model_node_add_prop_column
+		(p->combo_model, G_TYPE_STRING, EPHY_NODE_LOC_HISTORY_PROP_TEXT);
 
-static gboolean
-ephy_location_entry_content_is_text (const char *content)
-{
-	return ((g_strrstr (content, ".") == NULL) &&
-		(g_strrstr (content, "/") == NULL) &&
-		(g_strrstr (content, ":") == NULL));
+	p->combo = gtk_combo_box_entry_new (GTK_TREE_MODEL (p->combo_model),
+					    combo_text_col);
+	gtk_container_add (GTK_CONTAINER (le), p->combo);
+	gtk_widget_show (p->combo);
+	p->entry = GTK_BIN (p->combo)->child;
+
+	g_signal_connect (p->entry, "button_press_event",
+			  G_CALLBACK (entry_button_press_cb), le);
+	g_signal_connect (p->entry, "changed",
+			  G_CALLBACK (editable_changed_cb), le);
+	g_signal_connect (p->entry, "activate",
+			  G_CALLBACK (entry_activate_cb), le);
 }
 
 static void
-ephy_location_entry_activate_cb (GtkEntry *entry, EphyLocationEntry *w)
+ephy_location_entry_init (EphyLocationEntry *le)
 {
-	char *content;
-	char *target = NULL;
+	EphyLocationEntryPrivate *p;
 
-	content = gtk_editable_get_chars (GTK_EDITABLE(entry), 0, -1);
-	if (w->priv->last_action_target &&
-	    ephy_location_entry_content_is_text (content))
-	{
-		target = g_strdup (w->priv->last_action_target);
-	}
-	else
-	{
-		target = content;
-		content = NULL;
-		g_free ( w->priv->last_action_target);
-		w->priv->last_action_target = NULL;
-	}
+	LOG ("EphyLocationEntry initialising %p", le)
 
-	ephy_location_entry_autocompletion_hide_alternatives (w);
+	p = EPHY_LOCATION_ENTRY_GET_PRIVATE (le);
+	le->priv = p;
 
-	LOG ("In ephy_location_entry_activate_cb, activating %s", content)
+	p->user_changed = TRUE;
+	p->activation_mode = FALSE;
+	p->combo_db = ephy_node_db_new ("NodeDB");
+	p->combo_root = ephy_node_new_with_id
+		(p->combo_db, LOCATION_HISTORY_NODE_ID);
+	p->xml_file = g_build_filename (ephy_dot_dir (),
+                                        "ephy-location-history.xml",
+                                        NULL);
+	ephy_node_db_load_from_file (p->combo_db, p->xml_file,
+                                     EPHY_LOC_HISTORY_XML_ROOT,
+                                     EPHY_LOC_HISTORY_XML_VERSION);
+
+	ephy_location_entry_construct_contents (le);
 
-	g_signal_emit (w, EphyLocationEntrySignals[ACTIVATED], 0, content, target);
-	ephy_location_entry_activation_finished (w);
+	gtk_tool_item_set_expand (GTK_TOOL_ITEM (le), TRUE);
 
-	g_free (content);
-	g_free (target);
+	g_signal_connect (le->priv->entry,
+	       		  "focus_out_event",
+                          G_CALLBACK (location_focus_out_cb), le);
 }
 
 static void
-ephy_location_entry_autocompletion_sources_changed_cb (EphyAutocompletion *aw,
-						       EphyLocationEntry *w)
-{
-	EphyLocationEntryPrivate *p = w->priv;
-
-	LOG ("in ephy_location_entry_autocompletion_sources_changed_cb")
+save_location_history (EphyLocationEntry *le)
+{
+	xmlDocPtr doc;
+	xmlNodePtr root;
+	GPtrArray *children;
+	int i;
+
+	xmlIndentTreeOutput = TRUE;
+
+	doc = xmlNewDoc ("1.0");
+	root = xmlNewDocNode (doc, NULL, EPHY_LOC_HISTORY_XML_ROOT, NULL);
+	xmlSetProp (root, "version", EPHY_LOC_HISTORY_XML_VERSION);
+	xmlDocSetRootElement (doc, root);
+        
+	children = ephy_node_get_children (le->priv->combo_root);
+	for (i = 0; i < children->len; i++)
+        {
+                EphyNode *kid;
+                                                                                                                             
+                kid = g_ptr_array_index (children, i);
+                                                                                                                             
+		ephy_node_save_to_xml (kid, root);
+        }
+        ephy_node_thaw (le->priv->combo_root);
 
-        if (p->show_alternatives_timeout == 0
-	    && p->autocompletion_window_visible)
-	{
-		p->show_alternatives_timeout = g_timeout_add
-			(SHOW_ALTERNATIVES_DELAY,
-			 (GSourceFunc) ephy_location_entry_autocompletion_show_alternatives_to, w);
-	}
+	ephy_file_save_xml (le->priv->xml_file, doc);
+	xmlFreeDoc(doc);
 }
 
-void
-ephy_location_entry_set_location (EphyLocationEntry *w,
-				  const gchar *new_location)
+static void
+ephy_location_entry_finalize (GObject *o)
 {
-	EphyLocationEntryPrivate *p = w->priv;
-	int pos;
-
-	g_return_if_fail (new_location != NULL);
-
-	p->user_changed = FALSE;
+	EphyLocationEntry *le;
+	
+	le = EPHY_LOCATION_ENTRY (o);
 
-	g_signal_handlers_block_by_func (G_OBJECT (p->entry),
-				         delete_text_cb, w);
-	gtk_editable_delete_text (GTK_EDITABLE (p->entry), 0, -1);
-	g_signal_handlers_unblock_by_func (G_OBJECT (p->entry),
-				           delete_text_cb, w);
+	save_location_history (le);
+	g_free (le->priv->xml_file);
 
-	g_signal_handlers_block_by_func (G_OBJECT (p->entry),
-				         insert_text_cb, w);
-	gtk_editable_insert_text (GTK_EDITABLE (p->entry), new_location, strlen(new_location),
-				  &pos);
-	g_signal_handlers_unblock_by_func (G_OBJECT (p->entry),
-				           insert_text_cb, w);
+	LOG ("EphyLocationEntry finalized")
 
-	p->user_changed = TRUE;
+	G_OBJECT_CLASS (parent_class)->finalize (o);
 }
 
-const char *
-ephy_location_entry_get_location (EphyLocationEntry *w)
+GtkWidget *
+ephy_location_entry_new (void)
 {
-	return gtk_entry_get_text (GTK_ENTRY (w->priv->entry));
+	return GTK_WIDGET (g_object_new (EPHY_TYPE_LOCATION_ENTRY, NULL));
 }
 
-static void
-ephy_location_entry_autocompletion_window_url_selected_cb (EphyAutocompletionWindow *aw,
-						           const char *target,
-						           int action,
-						           EphyLocationEntry *w)
+static gint
+sort_func (GtkTreeModel *model,
+	   GtkTreeIter *a,
+	   GtkTreeIter *b,
+	   gpointer data)
 {
-	if (target)
-	{
-		ephy_location_entry_set_location (w, action ? w->priv->before_completion : target);
-	}
-	else
-	{
-		ephy_location_entry_set_location (w, w->priv->before_completion);
-	}
+	gint valuea, valueb;
+	EphyLocationEntry *le = EPHY_LOCATION_ENTRY (data);
+
+	gtk_tree_model_get (model, a,
+			    le->priv->relevance_col, &valuea, -1);
+	gtk_tree_model_get (model, b,
+			    le->priv->relevance_col, &valueb, -1);
 
-	gtk_editable_set_position (GTK_EDITABLE (w->priv->entry), -1);
+	return valueb - valuea;
 }
 
 void
-ephy_location_entry_set_autocompletion (EphyLocationEntry *w,
-					EphyAutocompletion *ac)
-{
-	EphyLocationEntryPrivate *p = w->priv;
-	if (p->autocompletion)
-	{
-		g_signal_handlers_disconnect_matched (p->autocompletion, G_SIGNAL_MATCH_DATA, 0, 0,
-						      NULL, NULL, w);
-
-		g_signal_handlers_disconnect_matched (p->autocompletion_window, G_SIGNAL_MATCH_DATA, 0, 0,
-						      NULL, NULL, w);
-
-		g_object_unref (G_OBJECT (p->autocompletion));
-		g_object_unref (p->autocompletion_window);
-	}
-	p->autocompletion = ac;
-	if (p->autocompletion)
-	{
-		g_object_ref (G_OBJECT (p->autocompletion));
-		p->autocompletion_window = ephy_autocompletion_window_new (p->autocompletion,
-									     p->entry);
-		g_signal_connect (p->autocompletion_window, "activated",
-				  G_CALLBACK (ephy_location_entry_autocompletion_window_url_activated_cb),
-				  w);
-
-		g_signal_connect (p->autocompletion_window, "selected",
-				  G_CALLBACK (ephy_location_entry_autocompletion_window_url_selected_cb),
-				  w);
-
-		g_signal_connect (p->autocompletion_window, "hidden",
-				  G_CALLBACK (ephy_location_entry_autocompletion_window_hidden_cb),
-				  w);
-
-		g_signal_connect (p->autocompletion, "sources-changed",
-				  G_CALLBACK (ephy_location_entry_autocompletion_sources_changed_cb),
-				  w);
-
-		ephy_location_entry_set_autocompletion_key (w);
-	}
-
+ephy_location_entry_set_completion (EphyLocationEntry *le,
+				    GtkTreeModel *model,
+				    guint text_col,
+				    guint action_col,
+				    guint keywords_col,
+				    guint relevance_col)
+{
+	GtkTreeModel *sort_model;
+	GtkEntryCompletion *completion;
+	GtkCellRenderer *cell;
+
+	le->priv->text_col = text_col;
+	le->priv->action_col = action_col;
+	le->priv->keywords_col = keywords_col;
+	le->priv->relevance_col = relevance_col;
+
+	sort_model = gtk_tree_model_sort_new_with_model (model);
+	g_object_unref (model);
+	gtk_tree_sortable_set_default_sort_func
+		(GTK_TREE_SORTABLE (sort_model),
+		 sort_func, le, NULL);
+
+	completion = gtk_entry_completion_new ();
+	gtk_entry_completion_set_model (completion, sort_model);
+	g_object_unref (sort_model);
+	gtk_entry_completion_set_match_func (completion, completion_func, le, NULL);
+	g_signal_connect (completion, "match_selected",
+			  G_CALLBACK (match_selected_cb), le);
+
+	cell = gtk_cell_renderer_text_new ();
+	gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (completion),
+				    cell, TRUE);
+	gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (completion),
+				       cell, "text", text_col);
+
+	gtk_entry_set_completion (GTK_ENTRY (le->priv->entry), completion);
 }
 
-static void
-ephy_location_entry_autocompletion_window_url_activated_cb (EphyAutocompletionWindow *aw,
-							    const char *target,
-							    int action,
-							    EphyLocationEntry *w)
+void
+ephy_location_entry_set_location (EphyLocationEntry *le,
+				  const gchar *new_location)
 {
-	char *content;
+	EphyLocationEntryPrivate *p = le->priv;
 
-	if (action)
-	{
-		if (w->priv->last_action_target)
-			g_free (w->priv->last_action_target);
-		w->priv->last_action_target = g_strdup (target);
-	}
-	else
-	{
-		ephy_location_entry_set_location (w, target);
-	}
-
-	content = gtk_editable_get_chars (GTK_EDITABLE(w->priv->entry), 0, -1);
-
-	LOG ("In location_entry_autocompletion_window_url_activated_cb, going to %s", content);
+	g_return_if_fail (new_location != NULL);
 
-	ephy_location_entry_autocompletion_hide_alternatives (w);
+	p->user_changed = FALSE;
 
-	g_signal_emit (w, EphyLocationEntrySignals[ACTIVATED], 0,
-		       action ? content : NULL, target);
+	gtk_entry_set_text (GTK_ENTRY (p->entry), new_location);
 
-	g_free (content);
+	p->user_changed = TRUE;
 }
 
-static void
-ephy_location_entry_autocompletion_window_hidden_cb (EphyAutocompletionWindow *aw,
-						     EphyLocationEntry *w)
+const char *
+ephy_location_entry_get_location (EphyLocationEntry *le)
 {
-	EphyLocationEntryPrivate *p = w->priv;
-
-	LOG ("In location_entry_autocompletion_window_hidden_cb");
-
-	p->autocompletion_window_visible = FALSE;
-
-	if (p->show_alternatives_timeout)
-	{
-		g_source_remove (p->show_alternatives_timeout);
-		p->show_alternatives_timeout = 0;
-	}
+	return gtk_entry_get_text (GTK_ENTRY (le->priv->entry));
 }
 
 void
-ephy_location_entry_activate (EphyLocationEntry *w)
+ephy_location_entry_activate (EphyLocationEntry *le)
 {
 	GtkWidget *toplevel, *toolbar;
 
-	toolbar = gtk_widget_get_ancestor (GTK_WIDGET (w), GTK_TYPE_TOOLBAR);
+	toolbar = gtk_widget_get_ancestor (GTK_WIDGET (le), GTK_TYPE_TOOLBAR);
 
 	if (!GTK_WIDGET_VISIBLE (toolbar))
 	{
-		w->priv->activation_mode = TRUE;
+		le->priv->activation_mode = TRUE;
 
 		gtk_widget_show (toolbar);
 	}
 
-	toplevel = gtk_widget_get_toplevel (w->priv->entry);
+	toplevel = gtk_widget_get_toplevel (le->priv->entry);
 
-	gtk_editable_select_region (GTK_EDITABLE(w->priv->entry),
+	gtk_editable_select_region (GTK_EDITABLE(le->priv->entry),
 				    0, -1);
         gtk_window_set_focus (GTK_WINDOW(toplevel),
-                              w->priv->entry);
-}
-
-static void
-ephy_location_entry_list_event_after_cb (GtkWidget *list,
-					 GdkEvent *event,
-					 EphyLocationEntry *e)
-{
-	if (event->type == GDK_BUTTON_PRESS
-	    && ((GdkEventButton *) event)->button == 1)
-	{
-		e->priv->going_to_site = TRUE;
-	}
+                              le->priv->entry);
 }
 
-static void
-ephy_location_entry_editable_changed_cb (GtkEditable *editable, EphyLocationEntry *e)
+void
+ephy_location_entry_clear_history (EphyLocationEntry *le)
 {
-	EphyLocationEntryPrivate *p = e->priv;
-
-	ephy_location_entry_set_autocompletion_key (e);
-
-	if (p->going_to_site)
+	EphyNode *node;
+                                                                                                                             
+	while ((node = ephy_node_get_nth_child (le->priv->combo_root, 0)) != NULL)
 	{
-		const char *url = ephy_location_entry_get_location (e);
-		if (url && url[0] != '\0')
-		{
-			p->going_to_site = FALSE;
-			g_signal_emit (e, EphyLocationEntrySignals[ACTIVATED], 0, NULL, url);
-		}
+		ephy_node_unref (node);
 	}
 
-	if (p->user_changed)
-	{
-		g_signal_emit (e, EphyLocationEntrySignals[USER_CHANGED], 0);
-	}
+	save_location_history (le);
 }
 
-static void
-ephy_location_entry_set_autocompletion_key (EphyLocationEntry *e)
+GtkWidget *
+ephy_location_entry_get_entry (EphyLocationEntry *le)
 {
-	EphyLocationEntryPrivate *p = e->priv;
-	if (p->autocompletion && !p->block_set_autocompletion_key)
-	{
-		GtkEditable *editable = GTK_EDITABLE (p->entry);
-		gint sstart, send;
-		gchar *text;
-		gtk_editable_get_selection_bounds (editable, &sstart, &send);
-		text = gtk_editable_get_chars (editable, 0, sstart);
-		ephy_autocompletion_set_key (p->autocompletion, text);
-		g_free (p->autocompletion_key);
-		p->autocompletion_key = text;
-	}
+	return le->priv->entry;
 }
 
-void
-ephy_location_entry_clear_history (EphyLocationEntry *w)
-{
-	gnome_entry_clear_history (GNOME_ENTRY (w->priv->combo));
-}