[darcs-to-svn @ Syncing new contact list stuff from gossip]

svn path=/trunk/; revision=15

4 files changed, 466 insertions, 150 deletions

diff --git a/libempathy-gtk/gossip-account-widget-generic.c b/libempathy-gtk/gossip-account-widget-generic.c
index 1abffa454..4ba0f9f2d 100644
--- a/libempathy-gtk/gossip-account-widget-generic.c
+++ b/libempathy-gtk/gossip-account-widget-generic.c
@@ -213,7 +213,7 @@ account_widget_generic_setup_foreach (McProtocolParam            *param,
 				  0, 0);
 	}
 	else if (param->signature[0] == 'b') {
-		gboolean value;
+		gboolean value = FALSE;
 
 		mc_account_get_param_boolean (settings->account,
 					      param->name,
diff --git a/libempathy-gtk/gossip-account-widget-jabber.c b/libempathy-gtk/gossip-account-widget-jabber.c
index b5cf4ce29..1c3b6108c 100644
--- a/libempathy-gtk/gossip-account-widget-jabber.c
+++ b/libempathy-gtk/gossip-account-widget-jabber.c
@@ -91,7 +91,7 @@ account_widget_jabber_entry_focus_cb (GtkWidget                 *widget,
 
 	str = gtk_entry_get_text (GTK_ENTRY (widget));
 	if (G_STR_EMPTY (str)) {
-		gchar *value;
+		gchar *value = NULL;
 
 		mc_account_get_param_string (settings->account, param, &value);
 		gtk_entry_set_text (GTK_ENTRY (widget), value ? value : "");
@@ -120,7 +120,7 @@ account_widget_jabber_checkbutton_toggled_cb (GtkWidget                 *widget,
 					      GossipAccountWidgetJabber *settings)
 {
 	if (widget == settings->checkbutton_ssl) {
-		gint     port;
+		gint     port = 0;
 		gboolean old_ssl;
 
 		mc_account_get_param_int (settings->account, "port", &port);
diff --git a/libempathy-gtk/gossip-contact-list.c b/libempathy-gtk/gossip-contact-list.c
index 3a49d12d0..a96c28e51 100644
--- a/libempathy-gtk/gossip-contact-list.c
+++ b/libempathy-gtk/gossip-contact-list.c
@@ -72,6 +72,10 @@ struct _GossipContactListPriv {
 	GtkUIManager          *ui;
 	GtkTreeRowReference   *drag_row;
 
+	GtkTreeStore          *store;
+	GtkTreeModel          *filter;
+	gchar                 *filter_text;
+
 	gboolean               show_offline;
 	gboolean               show_avatars;
 	gboolean               is_compact;
@@ -79,9 +83,9 @@ struct _GossipContactListPriv {
 };
 
 typedef struct {
+	GtkTreeIter  iter;
 	const gchar *name;
 	gboolean     found;
-	GtkTreeIter  iter;
 } FindGroup;
 
 typedef struct {
@@ -113,6 +117,9 @@ static void     contact_list_set_property                    (GObject
 							      guint                   param_id,
 							      const GValue           *value,
 							      GParamSpec             *pspec);
+static gboolean contact_list_row_separator_func              (GtkTreeModel           *model,
+							      GtkTreeIter            *iter,
+							      gpointer                data);
 static void     contact_list_contact_update                  (GossipContactList      *list,
 							      GossipContact          *contact);
 static void     contact_list_contact_added_cb                (EmpathyContactManager  *manager,
@@ -142,7 +149,8 @@ static gchar *  contact_list_get_parent_group                (GtkTreeModel
 							      gboolean               *path_is_group);
 static void     contact_list_get_group                       (GossipContactList      *list,
 							      const gchar            *name,
-							      GtkTreeIter            *iter_to_set,
+							      GtkTreeIter            *iter_group_to_set,
+							      GtkTreeIter            *iter_separator_to_set,
 							      gboolean               *created);
 static gboolean contact_list_get_group_foreach               (GtkTreeModel           *model,
 							      GtkTreePath            *path,
@@ -228,6 +236,9 @@ static gint     contact_list_sort_func                       (GtkTreeModel
 							      GtkTreeIter            *iter_a,
 							      GtkTreeIter            *iter_b,
 							      gpointer                user_data);
+static gboolean contact_list_filter_func                     (GtkTreeModel           *model,
+							      GtkTreeIter            *iter,
+							      GossipContactList      *list);
 static GList *  contact_list_find_contact                    (GossipContactList      *list,
 							      GossipContact          *contact);
 static gboolean contact_list_find_contact_foreach            (GtkTreeModel           *model,
@@ -265,6 +276,7 @@ enum {
 	COL_IS_GROUP,
 	COL_IS_ACTIVE,
 	COL_IS_ONLINE,
+	COL_IS_SEPARATOR,
 	COL_COUNT
 };
 
@@ -273,6 +285,7 @@ enum {
 	PROP_SHOW_OFFLINE,
 	PROP_SHOW_AVATARS,
 	PROP_IS_COMPACT,
+	PROP_FILTER
 };
 
 static const GtkActionEntry entries[] = {
@@ -468,6 +481,14 @@ gossip_contact_list_class_init (GossipContactListClass *klass)
 							       FALSE,
 							       G_PARAM_READWRITE));
 
+	g_object_class_install_property (object_class,
+					 PROP_FILTER,
+					 g_param_spec_string ("filter",
+							      "Filter",
+							      "The text to use to filter the contact list",
+							      NULL,
+							      G_PARAM_READWRITE));
+
 	g_type_class_add_private (object_class, sizeof (GossipContactListPriv));
 }
 
@@ -509,6 +530,10 @@ gossip_contact_list_init (GossipContactList *list)
 
 	g_object_unref (action_group);
 
+	gtk_tree_view_set_row_separator_func (GTK_TREE_VIEW (list), 
+					      contact_list_row_separator_func,
+					      NULL, NULL);
+
 	/* Signal connection. */
 	g_signal_connect (priv->manager,
 			  "contact-added",
@@ -548,6 +573,7 @@ gossip_contact_list_init (GossipContactList *list)
 
 		g_object_unref (contact);
 	}
+	g_list_free (contacts);
 }
 
 static void
@@ -561,6 +587,9 @@ contact_list_finalize (GObject *object)
 
 	g_object_unref (priv->manager);
 	g_object_unref (priv->ui);
+	g_object_unref (priv->store);
+	g_object_unref (priv->filter);
+	g_free (priv->filter_text);
 
 	G_OBJECT_CLASS (gossip_contact_list_parent_class)->finalize (object);
 }
@@ -585,6 +614,9 @@ contact_list_get_property (GObject    *object,
 	case PROP_IS_COMPACT:
 		g_value_set_boolean (value, priv->is_compact);
 		break;
+	case PROP_FILTER:
+		g_value_set_string (value, priv->filter_text);
+		break;
 	default:
 		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 		break;
@@ -614,12 +646,30 @@ contact_list_set_property (GObject      *object,
 		gossip_contact_list_set_is_compact (GOSSIP_CONTACT_LIST (object),
 						    g_value_get_boolean (value));
 		break;
+	case PROP_FILTER:
+		gossip_contact_list_set_filter (GOSSIP_CONTACT_LIST (object),
+						g_value_get_string (value));
+		break;
 	default:
 		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 		break;
 	};
 }
 
+static gboolean
+contact_list_row_separator_func (GtkTreeModel *model,
+				 GtkTreeIter  *iter,
+				 gpointer      data)
+{
+	gboolean is_separator = FALSE;
+
+	gtk_tree_model_get (model, iter,
+			    COL_IS_SEPARATOR, &is_separator,
+			    -1);
+
+	return is_separator;
+}
+
 static void
 contact_list_contact_update (GossipContactList *list,
 			     GossipContact     *contact)
@@ -641,7 +691,7 @@ contact_list_contact_update (GossipContactList *list,
 
 	priv = GET_PRIV (list);
 
-	model = gtk_tree_view_get_model (GTK_TREE_VIEW (list));
+	model = GTK_TREE_MODEL (priv->store);
 
 	iters = contact_list_find_contact (list, contact);
 	if (!iters) {
@@ -705,10 +755,7 @@ contact_list_contact_update (GossipContactList *list,
 
 		/* Get online state before. */
 		if (iters && g_list_length (iters) > 0) {
-			GtkTreeIter *iter;
-
-			iter = g_list_nth_data (iters, 0);
-			gtk_tree_model_get (model, iter, COL_IS_ONLINE, &was_online, -1);
+			gtk_tree_model_get (model, iters->data, COL_IS_ONLINE, &was_online, -1);
 		}
 
 		/* Is this really an update or an online/offline. */
@@ -741,7 +788,7 @@ contact_list_contact_update (GossipContactList *list,
 	pixbuf_presence = gossip_pixbuf_for_contact (contact);
 	pixbuf_avatar = gossip_pixbuf_avatar_from_contact_scaled (contact, 32, 32);
 	for (l = iters; l && set_model; l = l->next) {
-		gtk_tree_store_set (GTK_TREE_STORE (model), l->data,
+		gtk_tree_store_set (priv->store, l->data,
 				    COL_PIXBUF_STATUS, pixbuf_presence,
 				    COL_STATUS, gossip_contact_get_status (contact),
 				    COL_IS_ONLINE, now_online,
@@ -786,10 +833,10 @@ contact_list_contact_added_cb (EmpathyContactManager *manager,
 
 	priv = GET_PRIV (list);
 
-	gossip_debug (DEBUG_DOMAIN, "Contact:'%s' added",
+	gossip_debug (DEBUG_DOMAIN, 
+		      "Contact:'%s' added",
 		      gossip_contact_get_name (contact));
 
-	/* Connect notifications for contact updates */
 	g_signal_connect (contact, "notify::groups",
 			  G_CALLBACK (contact_list_contact_groups_updated_cb),
 			  list);
@@ -838,6 +885,10 @@ contact_list_contact_updated_cb (GossipContact     *contact,
 				 GParamSpec        *param,
 				 GossipContactList *list)
 {
+	gossip_debug (DEBUG_DOMAIN,
+		      "Contact:'%s' updated, checking roster is in sync...",
+		      gossip_contact_get_name (contact));
+
 	contact_list_contact_update (list, contact);
 }
 
@@ -866,32 +917,34 @@ contact_list_contact_set_active (GossipContactList *list,
 				 gboolean           active,
 				 gboolean           set_changed)
 {
-	GtkTreeModel *model;
-	GList        *iters, *l;
+	GossipContactListPriv *priv;
+	GtkTreeModel          *model;
+	GList                 *iters, *l;
 
-	model = gtk_tree_view_get_model (GTK_TREE_VIEW (list));
+	priv = GET_PRIV (list);
+
+	model = GTK_TREE_MODEL (priv->store);
 
 	iters = contact_list_find_contact (list, contact);
 	for (l = iters; l; l = l->next) {
 		GtkTreePath *path;
-		GtkTreeIter *iter;
 
-		iter = l->data;
-
-		gtk_tree_store_set (GTK_TREE_STORE (model), iter,
+		gtk_tree_store_set (priv->store, l->data,
 				    COL_IS_ACTIVE, active,
 				    -1);
+
 		gossip_debug (DEBUG_DOMAIN, "Set item %s", active ? "active" : "inactive");
 
 		if (set_changed) {
-			path = gtk_tree_model_get_path (model, iter);
-			gtk_tree_model_row_changed (model, path, iter);
+			path = gtk_tree_model_get_path (model, l->data);
+			gtk_tree_model_row_changed (model, path, l->data);
 			gtk_tree_path_free (path);
 		}
 	}
 
 	g_list_foreach (iters, (GFunc)gtk_tree_iter_free, NULL);
 	g_list_free (iters);
+
 }
 
 static ShowActiveData *
@@ -1008,20 +1061,54 @@ contact_list_get_parent_group (GtkTreeModel *model,
 	return name;
 }
 
+static gboolean
+contact_list_get_group_foreach (GtkTreeModel *model,
+				GtkTreePath  *path,
+				GtkTreeIter  *iter,
+				FindGroup    *fg)
+{
+	gchar    *str;
+	gboolean  is_group;
+
+	/* Groups are only at the top level. */
+	if (gtk_tree_path_get_depth (path) != 1) {
+		return FALSE;
+	}
+
+	gtk_tree_model_get (model, iter,
+			    COL_NAME, &str,
+			    COL_IS_GROUP, &is_group,
+			    -1);
+
+	if (is_group && strcmp (str, fg->name) == 0) {
+		fg->found = TRUE;
+		fg->iter = *iter;
+	}
+
+	g_free (str);
+
+	return fg->found;
+}
+
 static void
 contact_list_get_group (GossipContactList *list,
 			const gchar       *name,
-			GtkTreeIter       *iter_to_set,
+			GtkTreeIter       *iter_group_to_set,
+			GtkTreeIter       *iter_separator_to_set,
 			gboolean          *created)
 {
-	GtkTreeModel *model;
-	FindGroup     fg;
+	GossipContactListPriv *priv;
+	GtkTreeModel          *model;
+	GtkTreeIter            iter_group, iter_separator;
+	FindGroup              fg;
+
+	priv = GET_PRIV (list);
 
 	memset (&fg, 0, sizeof (fg));
 
 	fg.name = name;
 
-	model = gtk_tree_view_get_model (GTK_TREE_VIEW (list));
+	model = GTK_TREE_MODEL (priv->store);
 	gtk_tree_model_foreach (model,
 				(GtkTreeModelForeachFunc) contact_list_get_group_foreach,
 				&fg);
@@ -1031,48 +1118,52 @@ contact_list_get_group (GossipContactList *list,
 			*created = TRUE;
 		}
 
-		gtk_tree_store_append (GTK_TREE_STORE (model), iter_to_set, NULL);
-		gtk_tree_store_set (GTK_TREE_STORE (model), iter_to_set,
+		gtk_tree_store_append (priv->store, &iter_group, NULL);
+		gtk_tree_store_set (priv->store, &iter_group,
 				    COL_PIXBUF_STATUS, NULL,
 				    COL_NAME, name,
 				    COL_IS_GROUP, TRUE,
 				    COL_IS_ACTIVE, FALSE,
+				    COL_IS_SEPARATOR, FALSE,
+				    -1);
+
+		if (iter_group_to_set) {
+			*iter_group_to_set = iter_group;
+		}
+
+		gtk_tree_store_append (priv->store,
+				       &iter_separator, 
+				       &iter_group);
+		gtk_tree_store_set (priv->store, &iter_separator,
+				    COL_IS_SEPARATOR, TRUE,
 				    -1);
+
+		if (iter_separator_to_set) {
+			*iter_separator_to_set = iter_separator;
+		}
 	} else {
 		if (created) {
 			*created = FALSE;
 		}
 
-		*iter_to_set = fg.iter;
-	}
-}
-
-static gboolean
-contact_list_get_group_foreach (GtkTreeModel *model,
-				GtkTreePath  *path,
-				GtkTreeIter  *iter,
-				FindGroup    *fg)
-{
-	gchar    *str;
-	gboolean  is_group;
+		if (iter_group_to_set) {
+			*iter_group_to_set = fg.iter;
+		}
 
-	/* Groups are only at the top level. */
-	if (gtk_tree_path_get_depth (path) != 1) {
-		return FALSE;
-	}
+		iter_separator = fg.iter;
 
-	gtk_tree_model_get (model, iter,
-			    COL_NAME, &str,
-			    COL_IS_GROUP, &is_group,
-			    -1);
-	if (is_group && strcmp (str, fg->name) == 0) {
-		fg->found = TRUE;
-		fg->iter = *iter;
-	}
+		if (gtk_tree_model_iter_next (model, &iter_separator)) {
+			gboolean is_separator;
 
-	g_free (str);
+			gtk_tree_model_get (model, &iter_separator,
+					    COL_IS_SEPARATOR, &is_separator,
+					    -1);
 
-	return fg->found;
+			if (is_separator && iter_separator_to_set) {
+				*iter_separator_to_set = iter_separator;
+			}
+		}
+	}
 }
 
 static void
@@ -1080,7 +1171,7 @@ contact_list_add_contact (GossipContactList *list,
 			  GossipContact     *contact)
 {
 	GossipContactListPriv *priv;
-	GtkTreeIter            iter, iter_group;
+	GtkTreeIter            iter, iter_group, iter_separator;
 	GtkTreeModel          *model;
 	GList                 *l, *groups;
 
@@ -1090,7 +1181,7 @@ contact_list_add_contact (GossipContactList *list,
 		return;
 	}
 
-	model = gtk_tree_view_get_model (GTK_TREE_VIEW (list));
+	model = GTK_TREE_MODEL (priv->store);
 
 	/* If no groups just add it at the top level. */
 	groups = gossip_contact_get_groups (contact);
@@ -1100,15 +1191,24 @@ contact_list_add_contact (GossipContactList *list,
 		gboolean   show_avatar = FALSE;
 
 		pixbuf_status = gossip_pixbuf_for_contact (contact);
-		pixbuf_avatar = gossip_pixbuf_avatar_from_contact_scaled (
-			contact, 32, 32);
+		pixbuf_avatar = gossip_pixbuf_avatar_from_contact_scaled (contact, 32, 32);
 
 		if (priv->show_avatars && !priv->is_compact) {
 			show_avatar = TRUE;
 		}
 
-		gtk_tree_store_append (GTK_TREE_STORE (model), &iter, NULL);
-		gtk_tree_store_set (GTK_TREE_STORE (model), &iter,
+		gossip_debug (DEBUG_DOMAIN, "");
+		gossip_debug (DEBUG_DOMAIN, 
+			      "vvvvvvvvvvvvvvvv FIXME: Errors may follow below (since filter work) vvvvvvvvvvvvvvvv");
+
+		gossip_debug (DEBUG_DOMAIN, 
+			      "**** GossipContact:%p, is GObject:%s, is GossipContact:%s, ADDING CONTACT #1",
+			      contact,
+			      G_IS_OBJECT (contact) ? "yes" : "no",
+			      GOSSIP_IS_CONTACT (contact) ? "yes" : "no");
+
+		gtk_tree_store_append (priv->store, &iter, NULL);
+		gtk_tree_store_set (priv->store, &iter,
 				    COL_PIXBUF_STATUS, pixbuf_status,
 				    COL_PIXBUF_AVATAR, pixbuf_avatar,
 				    COL_PIXBUF_AVATAR_VISIBLE, show_avatar,
@@ -1119,8 +1219,13 @@ contact_list_add_contact (GossipContactList *list,
 				    COL_IS_GROUP, FALSE,
 				    COL_IS_ACTIVE, FALSE,
 				    COL_IS_ONLINE, gossip_contact_is_online (contact),
+				    COL_IS_SEPARATOR, FALSE,
 				    -1);
 
+		gossip_debug (DEBUG_DOMAIN, 
+			      "^^^^^^^^^^^^^^^^ FIXME: Errors may occur above  (since filter work) ^^^^^^^^^^^^^^^^");
+		gossip_debug (DEBUG_DOMAIN, "");
+
 		if (pixbuf_avatar) {
 			g_object_unref (pixbuf_avatar);
 		}
@@ -1132,10 +1237,12 @@ contact_list_add_contact (GossipContactList *list,
 	/* Else add to each group. */
 	for (l = groups; l; l = l->next) {
 		GtkTreePath *path;
+		GtkTreeIter  model_iter_group;
 		GdkPixbuf   *pixbuf_status;
 		GdkPixbuf   *pixbuf_avatar;
 		const gchar *name;
 		gboolean     created;
+		gboolean     found;
 		gboolean     show_avatar = FALSE;
 
 		name = l->data;
@@ -1144,17 +1251,26 @@ contact_list_add_contact (GossipContactList *list,
 		}
 
 		pixbuf_status = gossip_pixbuf_for_contact (contact);
-		pixbuf_avatar = gossip_pixbuf_avatar_from_contact_scaled (
-			contact, 32, 32);
+		pixbuf_avatar = gossip_pixbuf_avatar_from_contact_scaled (contact, 32, 32);
 
-		contact_list_get_group (list, name, &iter_group, &created);
+		contact_list_get_group (list, name, &iter_group, &iter_separator, &created);
 
 		if (priv->show_avatars && !priv->is_compact) {
 			show_avatar = TRUE;
 		}
 
-		gtk_tree_store_append (GTK_TREE_STORE (model), &iter, &iter_group);
-		gtk_tree_store_set (GTK_TREE_STORE (model), &iter,
+		gossip_debug (DEBUG_DOMAIN, "");
+		gossip_debug (DEBUG_DOMAIN, 
+			      "vvvvvvvvvvvvvvvv FIXME: Errors may follow below (since filter work) vvvvvvvvvvvvvvvv");
+
+		gossip_debug (DEBUG_DOMAIN, 
+			      "**** GossipContact:%p, is GObject:%s, is GossipContact:%s, ADDING CONTACT #2",
+			      contact,
+			      G_IS_OBJECT (contact) ? "yes" : "no",
+			      GOSSIP_IS_CONTACT (contact) ? "yes" : "no");
+
+		gtk_tree_store_insert_after (priv->store, &iter, &iter_group, NULL);
+		gtk_tree_store_set (priv->store, &iter,
 				    COL_PIXBUF_STATUS, pixbuf_status,
 				    COL_PIXBUF_AVATAR, pixbuf_avatar,
 				    COL_PIXBUF_AVATAR_VISIBLE, show_avatar,
@@ -1165,8 +1281,13 @@ contact_list_add_contact (GossipContactList *list,
 				    COL_IS_GROUP, FALSE,
 				    COL_IS_ACTIVE, FALSE,
 				    COL_IS_ONLINE, gossip_contact_is_online (contact),
+				    COL_IS_SEPARATOR, FALSE,
 				    -1);
 
+		gossip_debug (DEBUG_DOMAIN, 
+			      "^^^^^^^^^^^^^^^^ FIXME: Errors may occur above  (since filter work) ^^^^^^^^^^^^^^^^");
+		gossip_debug (DEBUG_DOMAIN, "");
+
 		if (pixbuf_avatar) {
 			g_object_unref (pixbuf_avatar);
 		}
@@ -1178,7 +1299,14 @@ contact_list_add_contact (GossipContactList *list,
 			continue;
 		}
 
-		path = gtk_tree_model_get_path (model, &iter_group);
+		found = gtk_tree_model_filter_convert_child_iter_to_iter (GTK_TREE_MODEL_FILTER (priv->filter),  
+									  &model_iter_group,  
+									  &iter_group); 
+		if (!found) {
+			continue;
+		}
+		
+		path = gtk_tree_model_get_path (model, &model_iter_group);
 		if (!path) {
 			continue;
 		}
@@ -1221,41 +1349,60 @@ contact_list_remove_contact (GossipContactList *list,
 	}
 	
 	/* Clean up model */
-	model = gtk_tree_view_get_model (GTK_TREE_VIEW (list));
+	model = GTK_TREE_MODEL (priv->store);
 
 	for (l = iters; l; l = l->next) {
 		GtkTreeIter parent;
 
+		/* NOTE: it is only <= 2 here because we have
+		 * separators after the group name, otherwise it
+		 * should be 1. 
+		 */
 		if (gtk_tree_model_iter_parent (model, &parent, l->data) &&
-		    gtk_tree_model_iter_n_children (model, &parent) <= 1) {
-			gtk_tree_store_remove (GTK_TREE_STORE (model), &parent);
+		    gtk_tree_model_iter_n_children (model, &parent) <= 2) {
+			gtk_tree_store_remove (priv->store, &parent);
 		} else {
-			gtk_tree_store_remove (GTK_TREE_STORE (model), l->data);
+			gtk_tree_store_remove (priv->store, l->data);
 		}
 	}
 
-	g_list_foreach (iters, (GFunc)gtk_tree_iter_free, NULL);
+	g_list_foreach (iters, (GFunc) gtk_tree_iter_free, NULL);
 	g_list_free (iters);
 }
 
 static void
 contact_list_create_model (GossipContactList *list)
 {
-	GtkTreeModel *model;
+	GossipContactListPriv *priv;
+	GtkTreeModel          *model;
+	
+	priv = GET_PRIV (list);
 
-	model = GTK_TREE_MODEL (
-		gtk_tree_store_new (COL_COUNT,
-				    GDK_TYPE_PIXBUF,     /* Status pixbuf */
-				    GDK_TYPE_PIXBUF,     /* Avatar pixbuf */
-				    G_TYPE_BOOLEAN,      /* Avatar pixbuf visible */
-				    G_TYPE_STRING,       /* Name */
-				    G_TYPE_STRING,       /* Status string */
-				    G_TYPE_BOOLEAN,      /* Show status */
-				    GOSSIP_TYPE_CONTACT, /* Contact type */
-				    G_TYPE_BOOLEAN,      /* Is group */
-				    G_TYPE_BOOLEAN,      /* Is active */
-				    G_TYPE_BOOLEAN));      /* Is online */
+	if (priv->store) {
+		g_object_unref (priv->store);
+	}
+
+	if (priv->filter) {
+		g_object_unref (priv->filter);
+	}
+
+	priv->store = gtk_tree_store_new (COL_COUNT,
+					  GDK_TYPE_PIXBUF,     /* Status pixbuf */
+					  GDK_TYPE_PIXBUF,     /* Avatar pixbuf */
+					  G_TYPE_BOOLEAN,      /* Avatar pixbuf visible */
+					  G_TYPE_STRING,       /* Name */
+					  G_TYPE_STRING,       /* Status string */
+					  G_TYPE_BOOLEAN,      /* Show status */
+					  GOSSIP_TYPE_CONTACT, /* Contact type */
+					  G_TYPE_BOOLEAN,      /* Is group */
+					  G_TYPE_BOOLEAN,      /* Is active */
+					  G_TYPE_BOOLEAN,      /* Is online */
+					  G_TYPE_BOOLEAN);     /* Is separator */
+
+	/* Save normal model */
+	model = GTK_TREE_MODEL (priv->store);
 
+	/* Set up sorting */
 	gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (model),
 					 COL_NAME,
 					 contact_list_sort_func,
@@ -1265,9 +1412,15 @@ contact_list_create_model (GossipContactList *list)
 					      COL_NAME,
 					      GTK_SORT_ASCENDING);
 
-	gtk_tree_view_set_model (GTK_TREE_VIEW (list), model);
+	/* Create filter */
+	priv->filter = gtk_tree_model_filter_new (model, NULL);
 
-	g_object_unref (model);
+	gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (priv->filter),
+						(GtkTreeModelFilterVisibleFunc)
+						contact_list_filter_func,
+						list, NULL);
+
+	gtk_tree_view_set_model (GTK_TREE_VIEW (list), priv->filter);
 }
 
 static gboolean
@@ -1281,14 +1434,21 @@ contact_list_search_equal_func (GtkTreeModel *model,
 	gchar    *key_folded;
 	gboolean  ret;
 
-	gtk_tree_model_get (model, iter,
-			    COL_NAME, &name,
-			    -1);
+	if (!key) {
+		return FALSE;
+	}
+
+	gtk_tree_model_get (model, iter, COL_NAME, &name, -1);
+
+	if (!name) {
+		return FALSE;
+	}
 
 	name_folded = g_utf8_casefold (name, -1);
 	key_folded = g_utf8_casefold (key, -1);
 
-	if (strstr (name_folded, key_folded)) {
+	if (name_folded && key_folded && 
+	    strstr (name_folded, key_folded)) {
 		ret = FALSE;
 	} else {
 		ret = TRUE;
@@ -1730,7 +1890,6 @@ contact_list_cell_set_background (GossipContactList  *list,
 {
 	GdkColor  color;
 	GtkStyle *style;
-	gint color_sum_normal, color_sum_selected;
 
 	g_return_if_fail (list != NULL);
 	g_return_if_fail (cell != NULL);
@@ -1759,19 +1918,26 @@ contact_list_cell_set_background (GossipContactList  *list,
 				      NULL);
 		}
 	} else {
+		g_object_set (cell,
+			      "cell-background-gdk", NULL,
+			      NULL);
+#if 0
+		gint color_sum_normal;
+		gint color_sum_selected;
+		
 		color = style->base[GTK_STATE_SELECTED];
 		color_sum_normal = color.red+color.green+color.blue;
 		color = style->base[GTK_STATE_NORMAL];
 		color_sum_selected = color.red+color.green+color.blue;
 		color = style->text_aa[GTK_STATE_INSENSITIVE];
 
-		if(color_sum_normal < color_sum_selected) { 
-			/* found a light theme */
+		if (color_sum_normal < color_sum_selected) { 
+			/* Found a light theme */
 			color.red = (color.red + (style->white).red) / 2;
 			color.green = (color.green + (style->white).green) / 2;
 			color.blue = (color.blue + (style->white).blue) / 2;
 		} else { 
-			/* found a dark theme */
+			/* Found a dark theme */
 			color.red = (color.red + (style->black).red) / 2;
 			color.green = (color.green + (style->black).green) / 2;
 			color.blue = (color.blue + (style->black).blue) / 2;
@@ -1780,6 +1946,7 @@ contact_list_cell_set_background (GossipContactList  *list,
 		g_object_set (cell,
 			      "cell-background-gdk", &color,
 			      NULL);
+#endif
 	}
 }
 
@@ -1980,7 +2147,7 @@ contact_list_button_press_event_cb (GossipContactList *list,
 	priv = GET_PRIV (list);
 
 	selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (list));
-	model = gtk_tree_view_get_model (GTK_TREE_VIEW (list));
+	model = GTK_TREE_MODEL (priv->store);
 
 	gtk_widget_grab_focus (GTK_WIDGET (list));
 
@@ -2073,20 +2240,29 @@ contact_list_sort_func (GtkTreeModel *model,
 {
 	gchar         *name_a, *name_b;
 	GossipContact *contact_a, *contact_b;
+	gboolean       is_separator_a, is_separator_b;
 	gint           ret_val;
 
 	gtk_tree_model_get (model, iter_a,
 			    COL_NAME, &name_a,
 			    COL_CONTACT, &contact_a,
+			    COL_IS_SEPARATOR, &is_separator_a,
 			    -1);
 	gtk_tree_model_get (model, iter_b,
 			    COL_NAME, &name_b,
 			    COL_CONTACT, &contact_b,
+			    COL_IS_SEPARATOR, &is_separator_b,
 			    -1);
 
 	/* If contact is NULL it means it's a group. */
 
-	if (!contact_a && contact_b) {
+	if (is_separator_a || is_separator_b) {
+		if (is_separator_a) {
+			ret_val = -1;
+		} else if (is_separator_b) {
+			ret_val = 1;
+		}
+	} else if (!contact_a && contact_b) {
 		ret_val = 1;
 	} else if (contact_a && !contact_b) {
 		ret_val = -1;
@@ -2108,6 +2284,121 @@ contact_list_sort_func (GtkTreeModel *model,
 	return ret_val;
 }
 
+static gboolean 
+contact_list_filter_show_contact (GossipContact *contact,
+				  const gchar   *filter)
+{
+	gchar    *str;
+	gboolean  visible;
+
+	/* Check contact id */
+	str = g_utf8_casefold (gossip_contact_get_id (contact), -1);
+	visible = G_STR_EMPTY (str) || strstr (str, filter);
+	g_free (str);
+
+	if (visible) {
+		return TRUE;
+	}
+
+	/* Check contact name */
+	str = g_utf8_casefold (gossip_contact_get_name (contact), -1);
+	visible = G_STR_EMPTY (str) || strstr (str, filter);
+	g_free (str);
+	
+	return visible;
+}
+
+static gboolean
+contact_list_filter_show_group (GossipContactList *list,
+				const gchar       *group,
+				const gchar       *filter)
+{
+	GossipContactListPriv *priv;
+	GList                 *contacts, *l;
+	gchar                 *str;
+	gboolean               show_group = FALSE;
+
+	priv = GET_PRIV (list);
+	
+	str = g_utf8_casefold (group, -1);
+	if (!str) {
+		return FALSE;
+	}
+
+	/* If the filter is the partially the group name, we show the
+	 * whole group.
+	 */
+	if (strstr (str, filter)) {
+		g_free (str);
+		return TRUE;
+	}
+
+	/* At this point, we need to check in advance if this
+	 * group should be shown because a contact we want to
+	 * show exists in it.
+	 */
+	contacts = empathy_contact_manager_get_contacts (priv->manager);
+	for (l = contacts; l && !show_group; l = l->next) {
+		if (!gossip_contact_is_in_group (l->data, group)) {
+			continue;
+		}
+
+		if (contact_list_filter_show_contact (l->data, filter)) {
+			show_group = TRUE;
+		}
+	}
+	g_list_foreach (contacts, (GFunc) g_object_unref, NULL);
+	g_list_free (contacts);
+	g_free (str);
+
+	return show_group;
+}
+
+static gboolean
+contact_list_filter_func (GtkTreeModel      *model,
+			  GtkTreeIter       *iter,
+			  GossipContactList *list)
+{
+	GossipContactListPriv *priv;
+	gboolean               is_group;
+	gboolean               is_separator;
+	gboolean               visible = TRUE;
+
+	priv = GET_PRIV (list);
+
+	if (G_STR_EMPTY (priv->filter_text)) {
+		return TRUE;
+	}
+	
+	/* Check to see if iter matches any group names */
+	gtk_tree_model_get (model, iter,
+			    COL_IS_GROUP, &is_group,
+			    COL_IS_SEPARATOR, &is_separator,
+			    -1);
+
+	if (is_group) {
+		gchar *name;
+
+		gtk_tree_model_get (model, iter, COL_NAME, &name, -1);
+		visible &= contact_list_filter_show_group (list, 
+							   name, 
+							   priv->filter_text);
+		g_free (name);
+	} else if (is_separator) {
+		/* Do nothing here */
+	} else {
+		GossipContact *contact;
+
+		/* Check contact id */
+		gtk_tree_model_get (model, iter, COL_CONTACT, &contact, -1);
+		visible &= contact_list_filter_show_contact (contact, 
+							     priv->filter_text);
+		g_object_unref (contact);
+	}
+
+	return visible;
+}
+
 static gboolean
 contact_list_iter_equal_contact (GtkTreeModel  *model,
 				 GtkTreeIter   *iter,
@@ -2130,19 +2421,40 @@ contact_list_iter_equal_contact (GtkTreeModel  *model,
 	return equal;
 }
 
+static gboolean
+contact_list_find_contact_foreach (GtkTreeModel *model,
+				   GtkTreePath  *path,
+				   GtkTreeIter  *iter,
+				   FindContact  *fc)
+{
+	if (contact_list_iter_equal_contact (model, iter, fc->contact)) {
+		fc->found = TRUE;
+		fc->iters = g_list_append (fc->iters, gtk_tree_iter_copy (iter));
+	}
+
+	/* We want to find ALL contacts that match, this means if we
+	 * have the same contact in 3 groups, all iters should be
+	 * returned.
+	 */
+	return FALSE;
+}
+
 static GList *
 contact_list_find_contact (GossipContactList *list,
 			   GossipContact     *contact)
 {
-	GtkTreeModel *model;
-	FindContact   fc;
-	GList        *l = NULL;
+	GossipContactListPriv *priv;
+	GtkTreeModel          *model;
+	GList                 *l = NULL;
+	FindContact            fc;
+
+	priv = GET_PRIV (list);
 
 	memset (&fc, 0, sizeof (fc));
 
 	fc.contact = contact;
 
-	model = gtk_tree_view_get_model (GTK_TREE_VIEW (list));
+	model = GTK_TREE_MODEL (priv->store);
 	gtk_tree_model_foreach (model,
 				(GtkTreeModelForeachFunc) contact_list_find_contact_foreach,
 				&fc);
@@ -2154,24 +2466,6 @@ contact_list_find_contact (GossipContactList *list,
 	return l;
 }
 
-static gboolean
-contact_list_find_contact_foreach (GtkTreeModel *model,
-				   GtkTreePath  *path,
-				   GtkTreeIter  *iter,
-				   FindContact  *fc)
-{
-	if (contact_list_iter_equal_contact (model, iter, fc->contact)) {
-		fc->found = TRUE;
-		fc->iters = g_list_append (fc->iters, gtk_tree_iter_copy (iter));
-	}
-
-	/* We want to find ALL contacts that match, this means if we
-	 * have the same contact in 3 groups, all iters should be
-	 * returned.
-	 */
-	return FALSE;
-}
-
 static void
 contact_list_action_cb (GtkAction         *action,
 			GossipContactList *list)
@@ -2236,7 +2530,7 @@ contact_list_update_list_mode_foreach (GtkTreeModel      *model,
 		show_avatar = TRUE;
 	}
 
-	gtk_tree_store_set (GTK_TREE_STORE (model), iter,
+	gtk_tree_store_set (priv->store, iter,
 			    COL_PIXBUF_AVATAR_VISIBLE, show_avatar,
 			    COL_STATUS_VISIBLE, !priv->is_compact,
 			    -1);
@@ -2317,6 +2611,30 @@ gossip_contact_list_get_show_offline (GossipContactList *list)
 	return priv->show_offline;
 }
 
+gboolean
+gossip_contact_list_get_show_avatars (GossipContactList *list)
+{
+	GossipContactListPriv *priv;
+
+	g_return_val_if_fail (GOSSIP_IS_CONTACT_LIST (list), TRUE);
+
+	priv = GET_PRIV (list);
+
+	return priv->show_avatars;
+}
+
+gboolean
+gossip_contact_list_get_is_compact (GossipContactList *list)
+{
+	GossipContactListPriv *priv;
+
+	g_return_val_if_fail (GOSSIP_IS_CONTACT_LIST (list), TRUE);
+
+	priv = GET_PRIV (list);
+
+	return priv->is_compact;
+}
+
 void
 gossip_contact_list_set_show_offline (GossipContactList *list,
 				      gboolean           show_offline)
@@ -2351,18 +2669,6 @@ gossip_contact_list_set_show_offline (GossipContactList *list,
 	priv->show_active = show_active;
 }
 
-gboolean
-gossip_contact_list_get_show_avatars (GossipContactList *list)
-{
-	GossipContactListPriv *priv;
-
-	g_return_val_if_fail (GOSSIP_IS_CONTACT_LIST (list), TRUE);
-
-	priv = GET_PRIV (list);
-
-	return priv->show_avatars;
-}
-
 void
 gossip_contact_list_set_show_avatars (GossipContactList *list,
 				      gboolean           show_avatars)
@@ -2376,7 +2682,7 @@ gossip_contact_list_set_show_avatars (GossipContactList *list,
 
 	priv->show_avatars = show_avatars;
 
-	model = gtk_tree_view_get_model (GTK_TREE_VIEW (list));
+	model = GTK_TREE_MODEL (priv->store);
 
 	gtk_tree_model_foreach (model,
 				(GtkTreeModelForeachFunc)
@@ -2384,18 +2690,6 @@ gossip_contact_list_set_show_avatars (GossipContactList *list,
 				list);
 }
 
-gboolean
-gossip_contact_list_get_is_compact (GossipContactList *list)
-{
-	GossipContactListPriv *priv;
-
-	g_return_val_if_fail (GOSSIP_IS_CONTACT_LIST (list), TRUE);
-
-	priv = GET_PRIV (list);
-
-	return priv->is_compact;
-}
-
 void
 gossip_contact_list_set_is_compact (GossipContactList *list,
 				    gboolean           is_compact)
@@ -2409,7 +2703,7 @@ gossip_contact_list_set_is_compact (GossipContactList *list,
 
 	priv->is_compact = is_compact;
 
-	model = gtk_tree_view_get_model (GTK_TREE_VIEW (list));
+	model = GTK_TREE_MODEL (priv->store);
 
 	gtk_tree_model_foreach (model,
 				(GtkTreeModelForeachFunc)
@@ -2417,3 +2711,23 @@ gossip_contact_list_set_is_compact (GossipContactList *list,
 				list);
 }
 
+void
+gossip_contact_list_set_filter (GossipContactList *list,
+				const gchar       *filter)
+{
+	GossipContactListPriv *priv;
+
+	g_return_if_fail (GOSSIP_IS_CONTACT_LIST (list));
+
+	priv = GET_PRIV (list);
+
+	g_free (priv->filter_text);
+	if (filter) {
+		priv->filter_text = g_utf8_casefold (filter, -1);
+	} else {
+		priv->filter_text = NULL;
+	}
+
+	gossip_debug (DEBUG_DOMAIN, "Refiltering with filter:'%s' (case folded)", filter);
+	gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter));
+}
diff --git a/libempathy-gtk/gossip-contact-list.h b/libempathy-gtk/gossip-contact-list.h
index b5947b947..42c949c11 100644
--- a/libempathy-gtk/gossip-contact-list.h
+++ b/libempathy-gtk/gossip-contact-list.h
@@ -54,17 +54,19 @@ GossipContactList *gossip_contact_list_new                (void);
 GossipContact *    gossip_contact_list_get_selected       (GossipContactList *list);
 gchar *            gossip_contact_list_get_selected_group (GossipContactList *list);
 gboolean           gossip_contact_list_get_show_offline   (GossipContactList *list);
+gboolean           gossip_contact_list_get_show_avatars   (GossipContactList *list);
+gboolean           gossip_contact_list_get_is_compact     (GossipContactList *list);
+GtkWidget *        gossip_contact_list_get_contact_menu   (GossipContactList *list,
+							   GossipContact     *contact);
+GtkWidget *        gossip_contact_list_get_group_menu     (GossipContactList *list);
 void               gossip_contact_list_set_show_offline   (GossipContactList *list,
 							   gboolean           show_offline);
-gboolean           gossip_contact_list_get_show_avatars   (GossipContactList *list);
 void               gossip_contact_list_set_show_avatars   (GossipContactList *list,
 							   gboolean           show_avatars);
-gboolean           gossip_contact_list_get_is_compact     (GossipContactList *list);
 void               gossip_contact_list_set_is_compact     (GossipContactList *list,
 							   gboolean           is_compact);
-GtkWidget *        gossip_contact_list_get_contact_menu   (GossipContactList *list,
-							   GossipContact     *contact);
-GtkWidget *        gossip_contact_list_get_group_menu     (GossipContactList *list);
+void               gossip_contact_list_set_filter         (GossipContactList *list,
+							   const gchar       *filter);
 
 G_END_DECLS