Rename all filenames starting with "gossip" by "empathy", change namespace

2007-06-22 Xavier Claessens  <xclaesse@gmail.com>

	* libempathy/*.[ch]:
	* libempathy-gtk/*.[ch]:
	* src/*.[ch]: Rename all filenames starting with "gossip" by "empathy",
	change namespace of all gossip_*() functions to empathy_*().
	Fixes bug #444490 (Mario Danic, Xavier Claessens).


svn path=/trunk/; revision=170

1 files changed, 707 insertions, 0 deletions

diff --git a/libempathy-gtk/empathy-group-chat.c b/libempathy-gtk/empathy-group-chat.c
new file mode 100644
index 000000000..623547d9b
--- /dev/null
+++ b/libempathy-gtk/empathy-group-chat.c
@@ -0,0 +1,707 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Copyright (C) 2002-2007 Imendio AB
+ * Copyright (C) 2007 Collabora Ltd.
+ *
+ * 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.
+ *
+ * Authors: Mikael Hallendal <micke@imendio.com>
+ *          Richard Hult <richard@imendio.com>
+ *          Martyn Russell <martyn@imendio.com>
+ *          Xavier Claessens <xclaesse@gmail.com>
+ */
+
+#include "config.h"
+
+#include <string.h>
+
+#include <gtk/gtk.h>
+#include <glade/glade.h>
+#include <glib/gi18n.h>
+
+#include <libempathy/empathy-tp-chat.h>
+#include <libempathy/empathy-tp-chatroom.h>
+#include <libempathy/empathy-contact.h>
+#include <libempathy/empathy-utils.h>
+#include <libempathy/empathy-debug.h>
+
+#include "empathy-group-chat.h"
+#include "empathy-chat.h"
+#include "empathy-chat-view.h"
+#include "empathy-contact-list-store.h"
+#include "empathy-contact-list-view.h"
+//#include "empathy-chat-invite.h"
+//#include "empathy-sound.h"
+#include "empathy-images.h"
+#include "empathy-ui-utils.h"
+
+#define DEBUG_DOMAIN "GroupChat"
+
+#define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EMPATHY_TYPE_GROUP_CHAT, EmpathyGroupChatPriv))
+
+struct _EmpathyGroupChatPriv {
+	EmpathyContactListStore *store;
+	EmpathyContactListView  *view;
+	EmpathyTpChatroom      *tp_chat;
+
+	GtkWidget              *widget;
+	GtkWidget              *hpaned;
+	GtkWidget              *vbox_left;
+	GtkWidget              *scrolled_window_chat;
+	GtkWidget              *scrolled_window_input;
+	GtkWidget              *scrolled_window_contacts;
+	GtkWidget              *hbox_topic;
+	GtkWidget              *label_topic;
+
+	gchar                  *topic;
+	gchar                  *name;
+	GCompletion            *completion;
+
+	gint                    contacts_width;
+	gboolean                contacts_visible;
+};
+
+static void          group_chat_finalize                 (GObject           *object);
+static void          group_chat_create_ui                (EmpathyGroupChat   *chat);
+static void          group_chat_widget_destroy_cb        (GtkWidget         *widget,
+							  EmpathyGroupChat   *chat);
+static void          group_chat_contact_added_cb         (EmpathyTpChatroom *tp_chat,
+							  EmpathyContact     *contact,
+							  EmpathyGroupChat   *chat);
+static void          group_chat_contact_removed_cb       (EmpathyTpChatroom *tp_chat,
+							  EmpathyContact     *contact,
+							  EmpathyGroupChat   *chat);
+/*static void          group_chat_topic_changed_cb         (EmpathyTpChatroom *tp_chat,
+							  const gchar       *new_topic,
+							  EmpathyGroupChat   *chat);*/
+static void          group_chat_topic_entry_activate_cb  (GtkWidget         *entry,
+							  GtkDialog         *dialog);
+static void          group_chat_topic_response_cb        (GtkWidget         *dialog,
+							  gint               response,			      
+							  EmpathyGroupChat   *chat);
+static const gchar * group_chat_get_name                 (EmpathyChat        *chat);
+static gchar *       group_chat_get_tooltip              (EmpathyChat        *chat);
+static const gchar * group_chat_get_status_icon_name     (EmpathyChat        *chat);
+static GtkWidget *   group_chat_get_widget               (EmpathyChat        *chat);
+static gboolean      group_chat_is_group_chat            (EmpathyChat        *chat);
+static void          group_chat_set_tp_chat              (EmpathyChat        *chat,
+							  EmpathyTpChat     *tp_chat);
+static void          group_chat_subject_notify_cb        (EmpathyTpChat     *tp_chat,
+							  GParamSpec        *param,
+							  EmpathyGroupChat   *chat);
+static void          group_chat_name_notify_cb           (EmpathyTpChat     *tp_chat,
+							  GParamSpec        *param,
+							  EmpathyGroupChat   *chat);
+/*static gboolean      group_chat_key_press_event          (GtkWidget         *widget,
+							  GdkEventKey       *event,
+							  EmpathyGroupChat   *chat);*/
+static gint          group_chat_contacts_completion_func (const gchar       *s1,
+							  const gchar       *s2,
+							  gsize              n);
+
+G_DEFINE_TYPE (EmpathyGroupChat, empathy_group_chat, EMPATHY_TYPE_CHAT)
+
+static void
+empathy_group_chat_class_init (EmpathyGroupChatClass *klass)
+{
+	GObjectClass    *object_class;
+	EmpathyChatClass *chat_class;
+
+	object_class = G_OBJECT_CLASS (klass);
+	chat_class = EMPATHY_CHAT_CLASS (klass);
+
+	object_class->finalize           = group_chat_finalize;
+
+	chat_class->get_name             = group_chat_get_name;
+	chat_class->get_tooltip          = group_chat_get_tooltip;
+	chat_class->get_status_icon_name = group_chat_get_status_icon_name;
+	chat_class->get_widget           = group_chat_get_widget;
+	chat_class->is_group_chat        = group_chat_is_group_chat;
+	chat_class->set_tp_chat          = group_chat_set_tp_chat;
+
+	g_type_class_add_private (object_class, sizeof (EmpathyGroupChatPriv));
+}
+
+static void
+empathy_group_chat_init (EmpathyGroupChat *chat)
+{
+	EmpathyGroupChatPriv *priv;
+	EmpathyChatView      *chatview;
+
+	priv = GET_PRIV (chat);
+
+	priv->contacts_visible = TRUE;
+
+	chatview = EMPATHY_CHAT_VIEW (EMPATHY_CHAT (chat)->view);
+	empathy_chat_view_set_is_group_chat (chatview, TRUE);
+
+	group_chat_create_ui (chat);
+}
+
+static void
+group_chat_finalize (GObject *object)
+{
+	EmpathyGroupChat     *chat;
+	EmpathyGroupChatPriv *priv;
+
+	empathy_debug (DEBUG_DOMAIN, "Finalized:%p", object);
+
+	chat = EMPATHY_GROUP_CHAT (object);
+	priv = GET_PRIV (chat);
+	
+	g_free (priv->name);
+	g_free (priv->topic);
+	g_object_unref (priv->store);
+	g_object_unref (priv->tp_chat);	
+	g_completion_free (priv->completion);
+
+	G_OBJECT_CLASS (empathy_group_chat_parent_class)->finalize (object);
+}
+
+EmpathyGroupChat *
+empathy_group_chat_new (McAccount *account,
+		       TpChan    *tp_chan)
+{
+	EmpathyGroupChat     *chat;
+	EmpathyGroupChatPriv *priv;
+
+	g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
+	g_return_val_if_fail (TELEPATHY_IS_CHAN (tp_chan), NULL);
+
+	chat = g_object_new (EMPATHY_TYPE_GROUP_CHAT, NULL);
+
+	priv = GET_PRIV (chat);
+
+	EMPATHY_CHAT (chat)->account = g_object_ref (account);
+	priv->tp_chat = empathy_tp_chatroom_new (account, tp_chan);
+	empathy_chat_set_tp_chat (EMPATHY_CHAT (chat), EMPATHY_TP_CHAT (priv->tp_chat));
+
+	return chat;
+}
+
+gboolean
+empathy_group_chat_get_show_contacts (EmpathyGroupChat *chat)
+{
+	EmpathyGroupChat     *group_chat;
+	EmpathyGroupChatPriv *priv;
+
+	g_return_val_if_fail (EMPATHY_IS_GROUP_CHAT (chat), FALSE);
+
+	group_chat = EMPATHY_GROUP_CHAT (chat);
+	priv = GET_PRIV (group_chat);
+
+	return priv->contacts_visible;
+}
+
+void
+empathy_group_chat_set_show_contacts (EmpathyGroupChat *chat,
+				     gboolean         show)
+{
+	EmpathyGroupChat     *group_chat;
+	EmpathyGroupChatPriv *priv;
+
+	g_return_if_fail (EMPATHY_IS_GROUP_CHAT (chat));
+
+	group_chat = EMPATHY_GROUP_CHAT (chat);
+	priv = GET_PRIV (group_chat);
+
+	priv->contacts_visible = show;
+
+	if (show) {
+		gtk_widget_show (priv->scrolled_window_contacts);
+		gtk_paned_set_position (GTK_PANED (priv->hpaned),
+					priv->contacts_width);
+	} else {
+		priv->contacts_width = gtk_paned_get_position (GTK_PANED (priv->hpaned));
+		gtk_widget_hide (priv->scrolled_window_contacts);
+	}
+}
+
+void
+empathy_group_chat_set_topic (EmpathyGroupChat *chat)
+{
+	EmpathyGroupChatPriv *priv;
+	EmpathyChatWindow    *chat_window;
+	GtkWidget           *chat_dialog;
+	GtkWidget           *dialog;
+	GtkWidget           *entry;
+	GtkWidget           *hbox;
+	const gchar         *topic;
+
+	g_return_if_fail (EMPATHY_IS_GROUP_CHAT (chat));
+
+	priv = GET_PRIV (chat);
+
+	chat_window = empathy_chat_get_window (EMPATHY_CHAT (chat));
+	chat_dialog = empathy_chat_window_get_dialog (chat_window);
+
+	dialog = gtk_message_dialog_new (GTK_WINDOW (chat_dialog),
+					 0,
+					 GTK_MESSAGE_QUESTION,
+					 GTK_BUTTONS_OK_CANCEL,
+					 _("Enter the new topic you want to set for this room:"));
+
+	topic = gtk_label_get_text (GTK_LABEL (priv->label_topic));
+
+	hbox = gtk_hbox_new (FALSE, 0);
+	gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox),
+			    hbox, FALSE, TRUE, 4);
+
+	entry = gtk_entry_new ();
+	gtk_entry_set_text (GTK_ENTRY (entry), topic);
+	gtk_editable_select_region (GTK_EDITABLE (entry), 0, -1);
+		    
+	gtk_box_pack_start (GTK_BOX (hbox), entry, TRUE, TRUE, 4);
+
+	g_object_set (GTK_MESSAGE_DIALOG (dialog)->label, "use-markup", TRUE, NULL);
+	g_object_set_data (G_OBJECT (dialog), "entry", entry);
+
+	g_signal_connect (entry, "activate",
+			  G_CALLBACK (group_chat_topic_entry_activate_cb),
+			  dialog);
+	g_signal_connect (dialog, "response",
+			  G_CALLBACK (group_chat_topic_response_cb),
+			  chat);
+
+	gtk_widget_show_all (dialog);
+}
+
+static void
+group_chat_create_ui (EmpathyGroupChat *chat)
+{
+	EmpathyGroupChatPriv *priv;
+	GladeXML            *glade;
+ 	GList               *list = NULL; 
+
+	priv = GET_PRIV (chat);
+
+	glade = empathy_glade_get_file ("empathy-group-chat.glade",
+				       "group_chat_widget",
+				       NULL,
+				       "group_chat_widget", &priv->widget,
+				       "hpaned", &priv->hpaned,
+				       "vbox_left", &priv->vbox_left,
+				       "scrolled_window_chat", &priv->scrolled_window_chat,
+				       "scrolled_window_input", &priv->scrolled_window_input,
+				       "hbox_topic", &priv->hbox_topic,
+				       "label_topic", &priv->label_topic,
+				       "scrolled_window_contacts", &priv->scrolled_window_contacts,
+				       NULL);
+
+	empathy_glade_connect (glade,
+			      chat,
+			      "group_chat_widget", "destroy", group_chat_widget_destroy_cb,
+			      NULL);
+
+	g_object_unref (glade);
+
+	g_object_set_data (G_OBJECT (priv->widget), "chat", g_object_ref (chat));
+
+	/* Add room GtkTextView. */
+	gtk_container_add (GTK_CONTAINER (priv->scrolled_window_chat),
+			   GTK_WIDGET (EMPATHY_CHAT (chat)->view));
+	gtk_widget_show (GTK_WIDGET (EMPATHY_CHAT (chat)->view));
+
+	/* Add input GtkTextView */
+	gtk_container_add (GTK_CONTAINER (priv->scrolled_window_input),
+			   EMPATHY_CHAT (chat)->input_text_view);
+	gtk_widget_show (EMPATHY_CHAT (chat)->input_text_view);
+
+	/* Add nick name completion */
+	priv->completion = g_completion_new (NULL);
+	g_completion_set_compare (priv->completion,
+				  group_chat_contacts_completion_func);
+
+	/* Set widget focus order */
+	list = g_list_append (NULL, priv->scrolled_window_input);
+	gtk_container_set_focus_chain (GTK_CONTAINER (priv->vbox_left), list);
+	g_list_free (list);
+
+	list = g_list_append (NULL, priv->vbox_left);
+	list = g_list_append (list, priv->scrolled_window_contacts);
+	gtk_container_set_focus_chain (GTK_CONTAINER (priv->hpaned), list);
+	g_list_free (list);
+
+	list = g_list_append (NULL, priv->hpaned);
+	list = g_list_append (list, priv->hbox_topic);
+	gtk_container_set_focus_chain (GTK_CONTAINER (priv->widget), list);
+	g_list_free (list);
+}
+
+static void
+group_chat_widget_destroy_cb (GtkWidget       *widget,
+			      EmpathyGroupChat *chat)
+{
+	empathy_debug (DEBUG_DOMAIN, "Destroyed");
+
+	g_object_unref (chat);
+}
+
+static void
+group_chat_contact_added_cb (EmpathyTpChatroom *tp_chat,
+			     EmpathyContact     *contact,
+			     EmpathyGroupChat   *chat)
+{
+	EmpathyGroupChatPriv *priv;
+	gchar               *str;
+
+	priv = GET_PRIV (chat);
+
+	str = g_strdup_printf (_("%s has joined the room"),
+			       empathy_contact_get_name (contact));
+	empathy_chat_view_append_event (EMPATHY_CHAT (chat)->view, str);
+	g_free (str);
+}
+
+static void
+group_chat_contact_removed_cb (EmpathyTpChatroom *tp_chat,
+			       EmpathyContact     *contact,
+			       EmpathyGroupChat   *chat)
+{
+	EmpathyGroupChatPriv *priv;
+	gchar               *str;
+
+	priv = GET_PRIV (chat);
+
+	str = g_strdup_printf (_("%s has left the room"),
+			       empathy_contact_get_name (contact));
+	empathy_chat_view_append_event (EMPATHY_CHAT (chat)->view, str);
+	g_free (str);
+}
+
+static void
+group_chat_topic_entry_activate_cb (GtkWidget *entry,
+				    GtkDialog *dialog)
+{
+	gtk_dialog_response (dialog, GTK_RESPONSE_OK);
+}
+
+static void
+group_chat_topic_response_cb (GtkWidget       *dialog,
+			      gint             response,			      
+			      EmpathyGroupChat *chat)
+{
+	if (response == GTK_RESPONSE_OK) {
+		GtkWidget   *entry;
+		const gchar *topic;
+
+		entry = g_object_get_data (G_OBJECT (dialog), "entry");
+		topic = gtk_entry_get_text (GTK_ENTRY (entry));
+		
+		if (!G_STR_EMPTY (topic)) {
+			EmpathyGroupChatPriv *priv;
+
+			priv = GET_PRIV (chat);
+
+			empathy_tp_chatroom_set_topic (priv->tp_chat, topic);
+		}
+	}
+
+	gtk_widget_destroy (dialog);
+}
+
+static const gchar *
+group_chat_get_name (EmpathyChat *chat)
+{
+	EmpathyGroupChat     *group_chat;
+	EmpathyGroupChatPriv *priv;
+
+	g_return_val_if_fail (EMPATHY_IS_GROUP_CHAT (chat), NULL);
+
+	group_chat = EMPATHY_GROUP_CHAT (chat);
+	priv = GET_PRIV (group_chat);
+
+	if (!priv->name) {
+		const gchar *id;
+		const gchar *server;
+
+		id = empathy_chat_get_id (chat);
+		server = strstr (id, "@");
+
+		if (server) {
+			priv->name = g_strndup (id, server - id);
+		} else {
+			priv->name = g_strdup (id);
+		} 
+	}
+
+	return priv->name;
+}
+
+static gchar *
+group_chat_get_tooltip (EmpathyChat *chat)
+{
+	EmpathyGroupChat     *group_chat;
+	EmpathyGroupChatPriv *priv;
+
+	g_return_val_if_fail (EMPATHY_IS_GROUP_CHAT (chat), NULL);
+
+	group_chat = EMPATHY_GROUP_CHAT (chat);
+	priv = GET_PRIV (group_chat);
+
+	if (priv->topic) {
+		gchar *topic, *tmp;
+
+		topic = g_strdup_printf (_("Topic: %s"), priv->topic);
+		tmp = g_strdup_printf ("%s\n%s", priv->name, topic);
+		g_free (topic);
+
+		return tmp;
+	}
+
+	return g_strdup (priv->name);
+}
+
+static const gchar *
+group_chat_get_status_icon_name (EmpathyChat *chat)
+{
+	return EMPATHY_IMAGE_GROUP_MESSAGE;
+}
+
+static GtkWidget *
+group_chat_get_widget (EmpathyChat *chat)
+{
+	EmpathyGroupChat     *group_chat;
+	EmpathyGroupChatPriv *priv;
+
+	g_return_val_if_fail (EMPATHY_IS_GROUP_CHAT (chat), NULL);
+
+	group_chat = EMPATHY_GROUP_CHAT (chat);
+	priv = GET_PRIV (group_chat);
+
+	return priv->widget;
+}
+
+static gboolean
+group_chat_is_group_chat (EmpathyChat *chat)
+{
+	g_return_val_if_fail (EMPATHY_IS_GROUP_CHAT (chat), FALSE);
+
+	return TRUE;
+}
+
+static void
+group_chat_set_tp_chat (EmpathyChat    *chat,
+			EmpathyTpChat *tp_chat)
+{
+	EmpathyGroupChat     *group_chat;
+	EmpathyGroupChatPriv *priv;
+
+	g_return_if_fail (EMPATHY_IS_GROUP_CHAT (chat));
+
+	group_chat = EMPATHY_GROUP_CHAT (chat);
+	priv = GET_PRIV (group_chat);
+
+	/* Free all resources related to tp_chat */
+	if (priv->tp_chat) {
+		g_object_unref (priv->tp_chat);
+		priv->tp_chat = NULL;
+	}
+	if (priv->view) {
+		gtk_widget_destroy (GTK_WIDGET (priv->view));
+		g_object_unref (priv->store);
+	}
+	g_free (priv->name);
+	g_free (priv->topic);
+	priv->name = NULL;
+	priv->topic = NULL;
+
+	if (!tp_chat) {
+		/* We are no more connected */
+		gtk_widget_set_sensitive (priv->hbox_topic, FALSE);
+		gtk_widget_set_sensitive (priv->scrolled_window_contacts, FALSE);
+		return;
+	}
+
+	/* We are connected */
+	gtk_widget_set_sensitive (priv->hbox_topic, TRUE);
+	gtk_widget_set_sensitive (priv->scrolled_window_contacts, TRUE);
+
+	priv->tp_chat = g_object_ref (tp_chat);
+
+	/* FIXME: Ask the user before accepting */
+	empathy_tp_chatroom_accept_invitation (priv->tp_chat);
+
+	/* Create contact list */
+	priv->store = empathy_contact_list_store_new (EMPATHY_CONTACT_LIST (priv->tp_chat));
+	priv->view = empathy_contact_list_view_new (priv->store);
+	gtk_container_add (GTK_CONTAINER (priv->scrolled_window_contacts),
+			   GTK_WIDGET (priv->view));
+	gtk_widget_show (GTK_WIDGET (priv->view));
+
+	/* Connect signals */
+	g_signal_connect (priv->tp_chat, "contact-added",
+			  G_CALLBACK (group_chat_contact_added_cb),
+			  chat);
+	g_signal_connect (priv->tp_chat, "contact-removed",
+			  G_CALLBACK (group_chat_contact_removed_cb),
+			  chat);
+	g_signal_connect (priv->tp_chat, "notify::subject",
+			  G_CALLBACK (group_chat_subject_notify_cb),
+			  chat);
+	g_signal_connect (priv->tp_chat, "notify::name",
+			  G_CALLBACK (group_chat_name_notify_cb),
+			  chat);
+}
+
+static void
+group_chat_subject_notify_cb (EmpathyTpChat   *tp_chat,
+			      GParamSpec      *param,
+			      EmpathyGroupChat *chat)
+{
+	EmpathyGroupChatPriv *priv;
+	gchar               *str;
+
+	priv = GET_PRIV (chat);
+
+	g_free (priv->topic);
+
+	g_object_get (priv->tp_chat, "subject", &priv->topic, NULL);
+	gtk_label_set_text (GTK_LABEL (priv->label_topic), priv->topic);
+
+	str = g_strdup_printf (_("Topic set to: %s"), priv->topic);
+	empathy_chat_view_append_event (EMPATHY_CHAT (chat)->view, str);
+	g_free (str);
+}
+
+static void
+group_chat_name_notify_cb (EmpathyTpChat   *tp_chat,
+			   GParamSpec      *param,
+			   EmpathyGroupChat *chat)
+{
+	EmpathyGroupChatPriv *priv;
+
+	priv = GET_PRIV (chat);
+
+	g_free (priv->name);
+	g_object_get (priv->tp_chat, "name", &priv->name, NULL);
+}
+
+#if 0
+static gboolean
+group_chat_key_press_event (GtkWidget       *widget,
+			    GdkEventKey     *event,
+			    EmpathyGroupChat *chat)
+{
+	EmpathyGroupChatPriv *priv;
+	GtkAdjustment       *adj;
+	gdouble              val;
+	GtkTextBuffer       *buffer;
+	GtkTextIter          start, current;
+	gchar               *nick, *completed;
+	gint                 len;
+	GList               *list, *l, *completed_list;
+	gboolean             is_start_of_buffer;
+
+	priv = GET_PRIV (chat);
+
+	if ((event->state & GDK_CONTROL_MASK) != GDK_CONTROL_MASK &&
+	    (event->state & GDK_SHIFT_MASK) != GDK_SHIFT_MASK &&
+	    event->keyval == GDK_Tab) {
+		buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (EMPATHY_CHAT (chat)->input_text_view));
+		gtk_text_buffer_get_iter_at_mark (buffer, &current, gtk_text_buffer_get_insert (buffer));
+
+		/* Get the start of the nick to complete. */
+		gtk_text_buffer_get_iter_at_mark (buffer, &start, gtk_text_buffer_get_insert (buffer));
+		gtk_text_iter_backward_word_start (&start);
+		is_start_of_buffer = gtk_text_iter_is_start (&start);
+
+		nick = gtk_text_buffer_get_text (buffer, &start, &current, FALSE);
+
+		g_completion_clear_items (priv->completion);
+
+		len = strlen (nick);
+
+		list = group_chat_get_nick_list (chat);
+
+		g_completion_add_items (priv->completion, list);
+
+		completed_list = g_completion_complete (priv->completion,
+							nick,
+							&completed);
+
+		g_free (nick);
+
+		if (completed) {
+			int       len;
+			gchar    *text;
+
+			gtk_text_buffer_delete (buffer, &start, &current);
+
+			len = g_list_length (completed_list);
+
+			if (len == 1) {
+				/* If we only have one hit, use that text
+				 * instead of the text in completed since the
+				 * completed text will use the typed string
+				 * which might be cased all wrong.
+				 * Fixes #120876
+				 * */
+				text = (gchar *) completed_list->data;
+			} else {
+				text = completed;
+			}
+
+			gtk_text_buffer_insert_at_cursor (buffer, text, strlen (text));
+
+			if (len == 1) {
+				if (is_start_of_buffer) {
+					gtk_text_buffer_insert_at_cursor (buffer, ", ", 2);
+				}
+			}
+
+			g_free (completed);
+		}
+
+		g_completion_clear_items (priv->completion);
+
+		for (l = list; l; l = l->next) {
+			g_free (l->data);
+		}
+
+		g_list_free (list);
+
+		return TRUE;
+	}
+
+	return FALSE;
+}
+#endif
+
+static gint
+group_chat_contacts_completion_func (const gchar *s1,
+				     const gchar *s2,
+				     gsize        n)
+{
+	gchar *tmp, *nick1, *nick2;
+	gint   ret;
+
+	tmp = g_utf8_normalize (s1, -1, G_NORMALIZE_DEFAULT);
+	nick1 = g_utf8_casefold (tmp, -1);
+	g_free (tmp);
+
+	tmp = g_utf8_normalize (s2, -1, G_NORMALIZE_DEFAULT);
+	nick2 = g_utf8_casefold (tmp, -1);
+	g_free (tmp);
+
+	ret = strncmp (nick1, nick2, n);
+
+	g_free (nick1);
+	g_free (nick2);
+
+	return ret;
+}
+