Initial revision

1 files changed, 988 insertions, 0 deletions

diff --git a/src/bookmarks/ephy-bookmarks.c b/src/bookmarks/ephy-bookmarks.c
new file mode 100644
index 000000000..e27a30496
--- /dev/null
+++ b/src/bookmarks/ephy-bookmarks.c
@@ -0,0 +1,988 @@
+/*
+ *  Copyright (C) 2002 Marco Pesenti Gritti
+ *
+ *  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.
+ */
+
+#include "ephy-bookmarks.h"
+#include "ephy-file-helpers.h"
+#include "ephy-shell.h"
+#include "ephy-history.h"
+
+#include <string.h>
+#include <libgnome/gnome-i18n.h>
+
+//#define DEBUG_MSG(x) g_print x
+#define DEBUG_MSG(x)
+
+#define EPHY_BOOKMARKS_XML_VERSION "0.1"
+
+#define MAX_FAVORITES_NUM 10
+
+struct EphyBookmarksPrivate
+{
+	char *xml_file;
+	EphyNode *bookmarks;
+	EphyNode *keywords;
+	EphyNode *favorites;
+	EphyNode *lower_fav;
+	double lower_score;
+	GHashTable *bookmarks_hash;
+	GStaticRWLock *bookmarks_hash_lock;
+	GHashTable *favorites_hash;
+	GStaticRWLock *favorites_hash_lock;
+	GHashTable *keywords_hash;
+	GStaticRWLock *keywords_hash_lock;
+};
+
+static void
+ephy_bookmarks_class_init (EphyBookmarksClass *klass);
+static void
+ephy_bookmarks_init (EphyBookmarks *tab);
+static void
+ephy_bookmarks_finalize (GObject *object);
+static void
+ephy_bookmarks_autocompletion_source_init (EphyAutocompletionSourceIface *iface);
+
+static GObjectClass *parent_class = NULL;
+
+GType
+ephy_bookmarks_get_type (void)
+{
+        static GType ephy_bookmarks_type = 0;
+
+        if (ephy_bookmarks_type == 0)
+        {
+                static const GTypeInfo our_info =
+                {
+                        sizeof (EphyBookmarksClass),
+                        NULL, /* base_init */
+                        NULL, /* base_finalize */
+                        (GClassInitFunc) ephy_bookmarks_class_init,
+                        NULL,
+                        NULL, /* class_data */
+                        sizeof (EphyBookmarks),
+                        0, /* n_preallocs */
+                        (GInstanceInitFunc) ephy_bookmarks_init
+                };
+
+		static const GInterfaceInfo autocompletion_source_info =
+		{
+			(GInterfaceInitFunc) ephy_bookmarks_autocompletion_source_init,
+			NULL,
+			NULL
+		};
+
+                ephy_bookmarks_type = g_type_register_static (G_TYPE_OBJECT,
+							      "EphyBookmarks",
+							      &our_info, 0);
+
+		g_type_add_interface_static (ephy_bookmarks_type,
+					     EPHY_TYPE_AUTOCOMPLETION_SOURCE,
+					     &autocompletion_source_info);
+        }
+
+        return ephy_bookmarks_type;
+}
+
+static void
+ephy_bookmarks_autocompletion_source_set_basic_key (EphyAutocompletionSource *source,
+						    const gchar *basic_key)
+{
+	/* nothing to do here */
+}
+
+static void
+ephy_bookmarks_autocompletion_source_foreach (EphyAutocompletionSource *source,
+					      const gchar *current_text,
+					      EphyAutocompletionSourceForeachFunc func,
+					      gpointer data)
+{
+	GPtrArray *children;
+	int i;
+	EphyBookmarks *eb = EPHY_BOOKMARKS (source);
+
+	children = ephy_node_get_children (eb->priv->bookmarks);
+	for (i = 0; i < children->len; i++)
+	{
+		EphyNode *kid;
+		const char *url, *smart_url, *title, *keywords;
+		char *item;
+
+		kid = g_ptr_array_index (children, i);
+		url = ephy_node_get_property_string
+			(kid, EPHY_NODE_BMK_PROP_LOCATION);
+		smart_url = ephy_node_get_property_string
+			(kid, EPHY_NODE_BMK_PROP_SMART_LOCATION);
+		title = ephy_node_get_property_string
+			(kid, EPHY_NODE_BMK_PROP_TITLE);
+		keywords = ephy_node_get_property_string
+			(kid, EPHY_NODE_BMK_PROP_KEYWORDS);
+		item = g_strconcat (title, keywords, NULL);
+
+		if (smart_url == NULL ||
+		    g_utf8_strlen (smart_url, -1) == 0)
+		{
+			smart_url = NULL;
+		}
+
+		func (source,
+		      smart_url ? NULL : item,
+		      title,
+		      smart_url ? smart_url : url,
+		      (smart_url != NULL),
+		      TRUE, 0, data);
+
+		g_free (item);
+	}
+	ephy_node_thaw (eb->priv->bookmarks);
+}
+
+static void
+ephy_bookmarks_emit_data_changed (EphyBookmarks *eb)
+{
+	g_signal_emit_by_name (eb, "data-changed");
+}
+
+static void
+ephy_bookmarks_autocompletion_source_init (EphyAutocompletionSourceIface *iface)
+{
+	iface->foreach = ephy_bookmarks_autocompletion_source_foreach;
+	iface->set_basic_key = ephy_bookmarks_autocompletion_source_set_basic_key;
+}
+
+static void
+ephy_bookmarks_class_init (EphyBookmarksClass *klass)
+{
+        GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+        parent_class = g_type_class_peek_parent (klass);
+
+        object_class->finalize = ephy_bookmarks_finalize;
+}
+
+static gboolean
+ephy_bookmarks_clean_empty_keywords (EphyBookmarks *eb)
+{
+	GPtrArray *children;
+	int i;
+
+	children = ephy_node_get_children (eb->priv->keywords);
+	ephy_node_thaw (eb->priv->keywords);
+	for (i = 0; i < children->len; i++)
+	{
+		EphyNode *kid;
+
+		kid = g_ptr_array_index (children, i);
+
+		if (ephy_node_get_n_children (kid) == 0)
+		{
+			DEBUG_MSG (("Remove empty keyword: %s\n",
+				   ephy_node_get_property_string (kid,
+				   EPHY_NODE_KEYWORD_PROP_NAME)));
+			ephy_node_unref (kid);
+		}
+	}
+
+	return FALSE;
+}
+
+static void
+ephy_bookmarks_load (EphyBookmarks *eb)
+{
+	xmlDocPtr doc;
+	xmlNodePtr root, child;
+	char *tmp;
+
+	if (g_file_test (eb->priv->xml_file, G_FILE_TEST_EXISTS) == FALSE)
+		return;
+
+	doc = xmlParseFile (eb->priv->xml_file);
+	g_assert (doc != NULL);
+
+	root = xmlDocGetRootElement (doc);
+
+	tmp = xmlGetProp (root, "version");
+	g_assert (tmp != NULL && strcmp (tmp, EPHY_BOOKMARKS_XML_VERSION) == 0);
+	g_free (tmp);
+
+	for (child = root->children; child != NULL; child = child->next)
+	{
+		EphyNode *node;
+
+		node = ephy_node_new_from_xml (child);
+	}
+
+	xmlFreeDoc (doc);
+}
+
+static void
+ephy_bookmarks_save (EphyBookmarks *eb)
+{
+	xmlDocPtr doc;
+	xmlNodePtr root;
+	GPtrArray *children;
+	int i;
+
+	DEBUG_MSG (("Saving bookmarks\n"));
+
+	/* save nodes to xml */
+	xmlIndentTreeOutput = TRUE;
+	doc = xmlNewDoc ("1.0");
+
+	root = xmlNewDocNode (doc, NULL, "ephy_bookmarks", NULL);
+	xmlSetProp (root, "version", EPHY_BOOKMARKS_XML_VERSION);
+	xmlDocSetRootElement (doc, root);
+
+	children = ephy_node_get_children (eb->priv->keywords);
+	for (i = 0; i < children->len; i++)
+	{
+		EphyNode *kid;
+
+		kid = g_ptr_array_index (children, i);
+
+		if (kid != eb->priv->bookmarks)
+		{
+			ephy_node_save_to_xml (kid, root);
+		}
+	}
+	ephy_node_thaw (eb->priv->keywords);
+
+	children = ephy_node_get_children (eb->priv->bookmarks);
+	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 (eb->priv->bookmarks);
+
+	xmlSaveFormatFile (eb->priv->xml_file, doc, 1);
+}
+
+static double
+get_history_item_score (EphyHistory *eh, const char *page)
+{
+	return ephy_history_get_page_visits (eh, page);
+}
+
+static EphyNode *
+compute_lower_fav (EphyNode *favorites, double *score)
+{
+	GPtrArray *children;
+	int i;
+	EphyEmbedShell *embed_shell;
+	EphyHistory *history;
+	EphyNode *result = NULL;
+
+	embed_shell = ephy_shell_get_embed_shell (ephy_shell);
+	history = ephy_embed_shell_get_global_history (embed_shell);
+
+	*score = DBL_MAX;
+	children = ephy_node_get_children (favorites);
+	for (i = 0; i < children->len; i++)
+	{
+		const char *url;
+		EphyNode *child;
+		double item_score;
+
+		child = g_ptr_array_index (children, i);
+		url = ephy_node_get_property_string
+			(child, EPHY_NODE_BMK_PROP_LOCATION);
+		item_score = get_history_item_score (history, url);
+		if (*score > item_score)
+		{
+			*score = item_score;
+			result = child;
+		}
+	}
+	ephy_node_thaw (favorites);
+
+	if (result == NULL) *score = 0;
+
+	return result;
+}
+
+static void
+ephy_bookmarks_update_favorites (EphyBookmarks *eb)
+{
+	eb->priv->lower_fav = compute_lower_fav (eb->priv->favorites,
+						 &eb->priv->lower_score);
+}
+
+static gboolean
+add_to_favorites (EphyBookmarks *eb, EphyNode *node, EphyHistory *eh)
+{
+	const char *url;
+	EphyNode *fav_node;
+	gboolean full_menu;
+	double score;
+
+	url = ephy_node_get_property_string (node, EPHY_NODE_BMK_PROP_LOCATION);
+	g_static_rw_lock_reader_lock (eb->priv->favorites_hash_lock);
+	fav_node = g_hash_table_lookup (eb->priv->favorites_hash, url);
+	g_static_rw_lock_reader_unlock (eb->priv->favorites_hash_lock);
+	if (fav_node) return FALSE;
+
+	score = get_history_item_score (eh, url);
+	full_menu = ephy_node_get_n_children (eb->priv->favorites)
+		    > MAX_FAVORITES_NUM;
+	if (full_menu && score < eb->priv->lower_score) return FALSE;
+
+	if (eb->priv->lower_fav && full_menu)
+	{
+		ephy_node_remove_child (eb->priv->favorites,
+				        eb->priv->lower_fav);
+	}
+
+	ephy_node_add_child (eb->priv->favorites, node);
+	ephy_bookmarks_update_favorites (eb);
+
+	return TRUE;
+}
+
+static void
+update_favorites_menus ()
+{
+	Session *session;
+	GList *l;
+
+	session = ephy_shell_get_session (ephy_shell);
+	l = session_get_windows (session);
+
+	for (; l != NULL; l = l->next)
+	{
+		EphyWindow *window = EPHY_WINDOW (l->data);
+
+		ephy_window_update_control (window, FavoritesControl);
+	}
+}
+
+static void
+history_site_visited_cb (EphyHistory *gh, const char *url, EphyBookmarks *eb)
+{
+	EphyNode *node;
+
+	g_static_rw_lock_reader_lock (eb->priv->bookmarks_hash_lock);
+	node = g_hash_table_lookup (eb->priv->bookmarks_hash, url);
+	g_static_rw_lock_reader_unlock (eb->priv->bookmarks_hash_lock);
+	if (!node) return;
+
+	if (add_to_favorites (eb, node, gh))
+	{
+		update_favorites_menus ();
+	}
+}
+
+static void
+ephy_setup_history_notifiers (EphyBookmarks *eb)
+{
+	EphyEmbedShell *embed_shell;
+	EphyHistory *history;
+
+	embed_shell = ephy_shell_get_embed_shell (ephy_shell);
+	history = ephy_embed_shell_get_global_history (embed_shell);
+
+	g_signal_connect (history, "visited",
+			  G_CALLBACK (history_site_visited_cb), eb);
+}
+
+static void
+keywords_added_cb (EphyNode *node,
+	           EphyNode *child,
+	           EphyBookmarks *eb)
+{
+	g_static_rw_lock_writer_lock (eb->priv->keywords_hash_lock);
+
+	g_hash_table_insert (eb->priv->keywords_hash,
+			     (char *) ephy_node_get_property_string (child, EPHY_NODE_KEYWORD_PROP_NAME),
+			     child);
+
+	g_static_rw_lock_writer_unlock (eb->priv->keywords_hash_lock);
+}
+
+static void
+keywords_removed_cb (EphyNode *node,
+		     EphyNode *child,
+		     EphyBookmarks *eb)
+{
+	g_static_rw_lock_writer_lock (eb->priv->keywords_hash_lock);
+
+	g_hash_table_remove (eb->priv->keywords_hash,
+			     ephy_node_get_property_string (child, EPHY_NODE_KEYWORD_PROP_NAME));
+
+	g_static_rw_lock_writer_unlock (eb->priv->keywords_hash_lock);
+}
+
+static void
+favorites_added_cb (EphyNode *node,
+	            EphyNode *child,
+	            EphyBookmarks *eb)
+{
+	g_static_rw_lock_writer_lock (eb->priv->favorites_hash_lock);
+
+	g_hash_table_insert (eb->priv->favorites_hash,
+			     (char *) ephy_node_get_property_string (child, EPHY_NODE_BMK_PROP_LOCATION),
+			     child);
+
+	g_static_rw_lock_writer_unlock (eb->priv->favorites_hash_lock);
+}
+
+static void
+favorites_removed_cb (EphyNode *node,
+		      EphyNode *child,
+		      EphyBookmarks *eb)
+{
+	g_static_rw_lock_writer_lock (eb->priv->favorites_hash_lock);
+
+	g_hash_table_remove (eb->priv->favorites_hash,
+			     ephy_node_get_property_string (child, EPHY_NODE_BMK_PROP_LOCATION));
+
+	g_static_rw_lock_writer_unlock (eb->priv->favorites_hash_lock);
+}
+
+static void
+bookmarks_added_cb (EphyNode *node,
+	            EphyNode *child,
+	            EphyBookmarks *eb)
+{
+	g_static_rw_lock_writer_lock (eb->priv->bookmarks_hash_lock);
+
+	g_hash_table_insert (eb->priv->bookmarks_hash,
+			     (char *) ephy_node_get_property_string (child, EPHY_NODE_BMK_PROP_LOCATION),
+			     child);
+
+	g_static_rw_lock_writer_unlock (eb->priv->bookmarks_hash_lock);
+}
+
+static void
+bookmarks_removed_cb (EphyNode *node,
+		      EphyNode *child,
+		      EphyBookmarks *eb)
+{
+	ephy_bookmarks_emit_data_changed (eb);
+	g_idle_add ((GSourceFunc)ephy_bookmarks_clean_empty_keywords, eb);
+
+	g_static_rw_lock_writer_lock (eb->priv->bookmarks_hash_lock);
+
+	g_hash_table_remove (eb->priv->bookmarks_hash,
+			     ephy_node_get_property_string (child, EPHY_NODE_BMK_PROP_LOCATION));
+
+	g_static_rw_lock_writer_unlock (eb->priv->bookmarks_hash_lock);
+}
+
+static void
+ephy_bookmarks_init (EphyBookmarks *eb)
+{
+	GValue value = { 0, };
+
+        eb->priv = g_new0 (EphyBookmarksPrivate, 1);
+
+	eb->priv->xml_file = g_build_filename (ephy_dot_dir (),
+					       "bookmarks.xml",
+					       NULL);
+
+	eb->priv->bookmarks_hash = g_hash_table_new (g_str_hash,
+			                             g_str_equal);
+	eb->priv->bookmarks_hash_lock = g_new0 (GStaticRWLock, 1);
+	g_static_rw_lock_init (eb->priv->bookmarks_hash_lock);
+
+	eb->priv->keywords_hash = g_hash_table_new (g_str_hash,
+			                            g_str_equal);
+	eb->priv->keywords_hash_lock = g_new0 (GStaticRWLock, 1);
+	g_static_rw_lock_init (eb->priv->keywords_hash_lock);
+
+	eb->priv->favorites_hash = g_hash_table_new (g_str_hash,
+			                             g_str_equal);
+	eb->priv->favorites_hash_lock = g_new0 (GStaticRWLock, 1);
+	g_static_rw_lock_init (eb->priv->favorites_hash_lock);
+
+	/* Bookmarks */
+	eb->priv->bookmarks = ephy_node_new ();
+	ephy_node_ref (eb->priv->bookmarks);
+	g_value_init (&value, G_TYPE_STRING);
+	g_value_set_string (&value, _("All"));
+	ephy_node_set_property (eb->priv->bookmarks,
+			        EPHY_NODE_KEYWORD_PROP_NAME,
+			        &value);
+	g_value_unset (&value);
+	g_signal_connect_object (G_OBJECT (eb->priv->bookmarks),
+				 "child_added",
+				 G_CALLBACK (bookmarks_added_cb),
+				 G_OBJECT (eb),
+				 0);
+	g_signal_connect_object (G_OBJECT (eb->priv->bookmarks),
+				 "child_removed",
+				 G_CALLBACK (bookmarks_removed_cb),
+				 G_OBJECT (eb),
+				 0);
+
+	/* Keywords */
+	eb->priv->keywords = ephy_node_new ();
+	ephy_node_ref (eb->priv->keywords);
+
+	ephy_node_add_child (eb->priv->keywords,
+			     eb->priv->bookmarks);
+	g_signal_connect_object (G_OBJECT (eb->priv->keywords),
+				 "child_added",
+				 G_CALLBACK (keywords_added_cb),
+				 G_OBJECT (eb),
+				 0);
+	g_signal_connect_object (G_OBJECT (eb->priv->keywords),
+				 "child_removed",
+				 G_CALLBACK (keywords_removed_cb),
+				 G_OBJECT (eb),
+				 0);
+
+	eb->priv->favorites = ephy_node_new ();
+	ephy_node_ref (eb->priv->favorites);
+	g_signal_connect_object (G_OBJECT (eb->priv->favorites),
+				 "child_added",
+				 G_CALLBACK (favorites_added_cb),
+				 G_OBJECT (eb),
+				 0);
+	g_signal_connect_object (G_OBJECT (eb->priv->favorites),
+				 "child_removed",
+				 G_CALLBACK (favorites_removed_cb),
+				 G_OBJECT (eb),
+				 0);
+
+	ephy_bookmarks_load (eb);
+	ephy_bookmarks_emit_data_changed (eb);
+
+	ephy_setup_history_notifiers (eb);
+	ephy_bookmarks_update_favorites (eb);
+}
+
+static void
+ephy_bookmarks_finalize (GObject *object)
+{
+        EphyBookmarks *eb;
+
+	g_return_if_fail (IS_EPHY_BOOKMARKS (object));
+
+	eb = EPHY_BOOKMARKS (object);
+
+        g_return_if_fail (eb->priv != NULL);
+
+	ephy_bookmarks_save (eb);
+
+	ephy_node_unref (eb->priv->bookmarks);
+	ephy_node_unref (eb->priv->keywords);
+	ephy_node_unref (eb->priv->favorites);
+
+	g_hash_table_destroy (eb->priv->bookmarks_hash);
+	g_static_rw_lock_free (eb->priv->bookmarks_hash_lock);
+	g_hash_table_destroy (eb->priv->favorites_hash);
+	g_static_rw_lock_free (eb->priv->favorites_hash_lock);
+	g_hash_table_destroy (eb->priv->keywords_hash);
+	g_static_rw_lock_free (eb->priv->keywords_hash_lock);
+
+        g_free (eb->priv);
+
+	G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+EphyBookmarks *
+ephy_bookmarks_new ()
+{
+	EphyBookmarks *tab;
+
+	tab = EPHY_BOOKMARKS (g_object_new (EPHY_BOOKMARKS_TYPE, NULL));
+
+	return tab;
+}
+
+EphyNode *
+ephy_bookmarks_add (EphyBookmarks *eb,
+		    const char *title,
+		    const char *url,
+		    const char *smart_url,
+		    const char *keywords)
+{
+	EphyNode *bm;
+	GValue value = { 0, };
+
+	bm = ephy_node_new ();
+
+	g_value_init (&value, G_TYPE_STRING);
+	g_value_set_string (&value, title);
+	ephy_node_set_property (bm, EPHY_NODE_BMK_PROP_TITLE,
+			        &value);
+	g_value_unset (&value);
+
+	g_value_init (&value, G_TYPE_STRING);
+	g_value_set_string (&value, url);
+	ephy_node_set_property (bm, EPHY_NODE_BMK_PROP_LOCATION,
+			        &value);
+	g_value_unset (&value);
+
+	g_value_init (&value, G_TYPE_STRING);
+	g_value_set_string (&value, smart_url);
+	ephy_node_set_property (bm, EPHY_NODE_BMK_PROP_SMART_LOCATION,
+			        &value);
+	g_value_unset (&value);
+
+	ephy_bookmarks_update_keywords (eb, keywords, bm);
+
+	g_value_init (&value, G_TYPE_STRING);
+	g_value_set_string (&value, keywords);
+	ephy_node_set_property (bm, EPHY_NODE_BMK_PROP_KEYWORDS,
+			        &value);
+	g_value_unset (&value);
+
+	ephy_node_add_child (eb->priv->bookmarks, bm);
+
+	ephy_bookmarks_emit_data_changed (eb);
+
+	return bm;
+}
+
+static gchar *
+options_skip_spaces (const gchar *str)
+{
+	const gchar *ret = str;
+	while (*ret && g_ascii_isspace (*ret))
+	{
+		++ret;
+	}
+	return (gchar *) ret;
+}
+
+static char *
+options_find_value_end (const gchar *value_start)
+{
+	const gchar *value_end;
+	if (*value_start == '"')
+	{
+		for (value_end = value_start + 1;
+		     *value_end && (*value_end != '"' || *(value_end - 1) == '\\');
+		     ++value_end) ;
+	}
+	else
+	{
+		for (value_end = value_start;
+		     *value_end && ! (g_ascii_isspace (*value_end)
+				      || *value_end == ','
+				      || *value_end == ';');
+		     ++value_end) ;
+	}
+	return (gchar *) value_end;
+}
+
+static char *
+options_find_next_option (const char *current)
+{
+	const gchar *value_start;
+	const gchar *value_end;
+	const gchar *ret;
+	value_start = strchr (current, '=');
+	if (!value_start) return NULL;
+	value_start = options_skip_spaces (value_start + 1);
+	value_end = options_find_value_end (value_start);
+	if (! (*value_end)) return NULL;
+	for (ret = value_end + 1;
+	     *ret && (g_ascii_isspace (*ret)
+		      || *ret == ','
+		      || *ret == ';');
+	     ++ret);
+	return (char *) ret;
+}
+
+/**
+ * Very simple parser for option strings in the
+ * form a=b,c=d,e="f g",...
+ */
+static gchar *
+smart_url_options_get (const gchar *options, const gchar *option)
+{
+	gchar *ret = NULL;
+	gsize optionlen = strlen (option);
+	const gchar *current = options_skip_spaces (options);
+
+	while (current)
+	{
+		if (!strncmp (option, current, optionlen))
+		{
+			if (g_ascii_isspace (*(current + optionlen)) || *(current + optionlen) == '=')
+			{
+				const gchar *value_start;
+				const gchar *value_end;
+				value_start = strchr (current + optionlen, '=');
+				if (!value_start) continue;
+				value_start = options_skip_spaces (value_start + 1);
+				value_end = options_find_value_end (value_start);
+				if (*value_start == '"') value_start++;
+				if (value_end >= value_start)
+				{
+					ret = g_strndup (value_start, value_end - value_start);
+					break;
+				}
+			}
+		}
+		current = options_find_next_option (current);
+	}
+
+	return ret;
+}
+
+static char *
+get_smarturl_only (const char *smarturl)
+{
+	const gchar *openbrace;
+	const gchar *closebrace;
+	const gchar *c;
+
+	openbrace = strchr (smarturl, '{');
+	if (!openbrace) return g_strdup (smarturl);
+	for (c = smarturl; c < openbrace; ++c)
+	{
+		if (!strchr (" \t\n", *c)) return g_strdup (smarturl);
+	}
+
+	closebrace = strchr (openbrace + 1, '}');
+	if (!closebrace) return g_strdup (smarturl);
+
+	return g_strdup (closebrace + 1);
+}
+
+char *
+ephy_bookmarks_solve_smart_url (EphyBookmarks *eb,
+				const char *smart_url,
+				const char *content)
+{
+	gchar *ret;
+	GString *s;
+	gchar *t1;
+	gchar *t2;
+	gchar *encoding;
+	gchar *smarturl_only;
+	gchar *arg;
+
+	g_return_val_if_fail (content != NULL, NULL);
+
+	smarturl_only = get_smarturl_only (smart_url);
+
+	s = g_string_new ("");
+
+	encoding = smart_url_options_get (smart_url, "encoding");
+	if (!encoding)
+	{
+		encoding = g_strdup ("UTF-8");
+	}
+
+	arg = g_convert (content, strlen (content),
+			 encoding, "UTF-8", NULL, NULL, NULL);
+
+	t1 = smarturl_only;
+	t2 = strstr (t1, "%s");
+	g_return_val_if_fail (t2 != NULL, NULL);
+	g_string_append_len (s, t1, t2 - t1);
+	g_string_append (s, arg);
+	t1 = t2 + 2;
+	g_string_append (s, t1);
+	ret = s->str;
+	g_string_free (s, FALSE);
+
+	g_free (arg);
+	g_free (encoding);
+	g_free (smarturl_only);
+
+	return ret;
+}
+
+EphyNode *
+ephy_bookmarks_add_keyword (EphyBookmarks *eb,
+			    const char *name)
+{
+	EphyNode *key;
+	GValue value = { 0, };
+
+	key = ephy_node_new ();
+
+	g_value_init (&value, G_TYPE_STRING);
+	g_value_set_string (&value, name);
+	ephy_node_set_property (key, EPHY_NODE_KEYWORD_PROP_NAME,
+			        &value);
+	g_value_unset (&value);
+
+	ephy_node_add_child (eb->priv->keywords, key);
+
+	return key;
+}
+
+EphyNode *
+ephy_bookmarks_find_keyword (EphyBookmarks *eb,
+			     const char *name,
+			     gboolean partial_match)
+{
+	EphyNode *node;
+
+	g_return_val_if_fail (name != NULL, NULL);
+
+	if (!partial_match)
+	{
+		g_static_rw_lock_reader_lock (eb->priv->keywords_hash_lock);
+		node = g_hash_table_lookup (eb->priv->keywords_hash, name);
+		g_static_rw_lock_reader_unlock (eb->priv->keywords_hash_lock);
+	}
+	else
+	{
+		GPtrArray *children;
+		int i;
+
+		if (g_utf8_strlen (name, -1) == 0)
+		{
+			DEBUG_MSG (("Empty name, no keyword matches.\n"));
+			return NULL;
+		}
+
+		children = ephy_node_get_children (eb->priv->keywords);
+		node = NULL;
+		for (i = 0; i < children->len; i++)
+		{
+			 EphyNode *kid;
+			 const char *key;
+
+			 kid = g_ptr_array_index (children, i);
+			 key = ephy_node_get_property_string (kid, EPHY_NODE_KEYWORD_PROP_NAME);
+
+			 if (g_str_has_prefix (key, name) > 0)
+			 {
+				 node = kid;
+			 }
+		}
+		ephy_node_thaw (eb->priv->keywords);
+	}
+
+	return node;
+}
+
+void
+ephy_bookmarks_set_keyword (EphyBookmarks *eb,
+			    EphyNode *keyword,
+			    EphyNode *bookmark)
+{
+	ephy_node_add_child (keyword, bookmark);
+}
+
+void
+ephy_bookmarks_unset_keyword (EphyBookmarks *eb,
+			      EphyNode *keyword,
+			      EphyNode *bookmark)
+{
+	ephy_node_remove_child (keyword, bookmark);
+	ephy_bookmarks_clean_empty_keywords (eb);
+}
+
+static GList *
+diff_keywords (char **ks1, char **ks2)
+{
+	GList *result = NULL;
+	int i, j;
+
+	for (i = 0; ks1 != NULL && ks1[i] != NULL; i++)
+	{
+		gboolean found = FALSE;
+
+		DEBUG_MSG (("Diff keywords, keyword:\"%s\"\n", ks1[i]));
+
+		for (j = 0; ks2 != NULL && ks2[j] != NULL; j++)
+		{
+			if (strcmp (ks1[i], ks2[j]) == 0)
+			{
+				found = TRUE;
+			}
+		}
+
+		if (!found && g_utf8_strlen (ks1[i], -1) > 0)
+		{
+			result = g_list_append (result, ks1[i]);
+		}
+	}
+
+	return result;
+}
+
+void
+ephy_bookmarks_update_keywords (EphyBookmarks *eb,
+		                const char *keywords,
+		                EphyNode *node)
+{
+	const char *prop;
+	char **ks, **old_ks = NULL;
+	GList *diffs, *l;
+	EphyNode *keyword;
+
+	prop = ephy_node_get_property_string (node, EPHY_NODE_BMK_PROP_KEYWORDS);
+	ks = g_strsplit (keywords, " ", 10);
+	if (prop != NULL)
+	{
+		old_ks = g_strsplit (prop, " ", 10);
+	}
+
+	diffs = diff_keywords (ks, old_ks);
+	for (l = diffs; l != NULL; l = l->next)
+	{
+		char *word = (char *)l->data;
+
+		keyword = ephy_bookmarks_find_keyword
+			(eb, word, FALSE);
+
+		if (!keyword)
+		{
+			keyword = ephy_bookmarks_add_keyword
+				(eb, word);
+		}
+
+		ephy_bookmarks_set_keyword (eb, keyword, node);
+	}
+	g_list_free (diffs);
+
+	diffs = diff_keywords (old_ks, ks);
+	for (l = diffs; l != NULL; l = l->next)
+	{
+		keyword = ephy_bookmarks_find_keyword (eb,
+						      (char *)l->data, FALSE);
+		g_return_if_fail (keyword != NULL);
+
+		ephy_bookmarks_unset_keyword (eb, keyword, node);
+	}
+	g_list_free (diffs);
+
+	g_strfreev (ks);
+	g_strfreev (old_ks);
+}
+
+EphyNode *
+ephy_bookmarks_get_keywords (EphyBookmarks *eb)
+{
+	return eb->priv->keywords;
+}
+
+EphyNode *
+ephy_bookmarks_get_bookmarks (EphyBookmarks *eb)
+{
+	return eb->priv->bookmarks;
+}
+
+EphyNode *
+ephy_bookmarks_get_favorites (EphyBookmarks *eb)
+{
+	return eb->priv->favorites;
+}
+