]> git.0d.be Git - empathy.git/blobdiff - libempathy-gtk/empathy-chat.c
Reorder header inclusions accordingly to the Telepathy coding style
[empathy.git] / libempathy-gtk / empathy-chat.c
index 3fdb3bd53a20449fa100ca670c5269350d638336..ed0d27cc877dbbf6bcb706e1cc878822add7fc02 100644 (file)
@@ -2,6 +2,7 @@
 /*
  * Copyright (C) 2002-2007 Imendio AB
  * Copyright (C) 2007-2010 Collabora Ltd.
+ * Copyright (C) 2012 Red Hat, Inc.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  *          Xavier Claessens <xclaesse@gmail.com>
  */
 
-#include <config.h>
+/* for GCompletion */
+#define GLIB_DISABLE_DEPRECATION_WARNINGS 1
 
-#include <string.h>
-#include <stdlib.h>
+#include "config.h"
+#include "empathy-chat.h"
 
-#undef G_DISABLE_DEPRECATED /* for GCompletion */
-#include <gdk/gdkkeysyms.h>
 #include <glib/gi18n-lib.h>
-#include <gtk/gtk.h>
-
-#include <telepathy-glib/account-manager.h>
-#include <telepathy-glib/util.h>
-#include <telepathy-logger/log-manager.h>
-#include <libempathy/empathy-contact-list.h>
-#include <libempathy/empathy-gsettings.h>
-#include <libempathy/empathy-keyring.h>
-#include <libempathy/empathy-utils.h>
-#include <libempathy/empathy-request-util.h>
-#include <libempathy/empathy-chatroom-manager.h>
 
-#include "empathy-chat.h"
-#include "empathy-spell.h"
-#include "empathy-contact-dialogs.h"
-#include "empathy-contact-list-store.h"
-#include "empathy-contact-list-view.h"
-#include "empathy-contact-menu.h"
-#include "empathy-gtk-marshal.h"
+#include "empathy-client-factory.h"
+#include "empathy-gsettings.h"
+#include "empathy-individual-information-dialog.h"
+#include "empathy-individual-store-channel.h"
+#include "empathy-individual-view.h"
 #include "empathy-input-text-view.h"
+#include "empathy-keyring.h"
+#include "empathy-request-util.h"
 #include "empathy-search-bar.h"
-#include "empathy-theme-manager.h"
 #include "empathy-smiley-manager.h"
-#include "empathy-ui-utils.h"
+#include "empathy-spell.h"
 #include "empathy-string-parser.h"
-#include "extensions/extensions.h"
+#include "empathy-theme-manager.h"
+#include "empathy-ui-utils.h"
+#include "empathy-utils.h"
+#include "extensions.h"
 
 #define DEBUG_FLAG EMPATHY_DEBUG_CHAT
-#include <libempathy/empathy-debug.h>
+#include "empathy-debug.h"
 
 #define IS_ENTER(v) (v == GDK_KEY_Return || v == GDK_KEY_ISO_Enter || v == GDK_KEY_KP_Enter)
 #define COMPOSING_STOP_TIMEOUT 5
@@ -73,6 +64,7 @@ struct _EmpathyChatPriv {
        gchar             *id;
        gchar             *name;
        gchar             *subject;
+       EmpathyContact    *self_contact;
        EmpathyContact    *remote_contact;
        gboolean           show_contacts;
 
@@ -80,6 +72,17 @@ struct _EmpathyChatPriv {
        GSettings         *gsettings_ui;
 
        TplLogManager     *log_manager;
+       TplLogWalker      *log_walker;
+       /* Are we watching for scrolling movements? */
+       gboolean           watch_scroll;
+       /* Maximum page size of the chat->view. */
+       guint              max_page_size;
+       /* The offset from the lower edge of the chat->view before it
+        * expanded to fit in the newly fetched logs. This is to
+        * restore the chat->view to the page it was on before the
+        * latest batch of logs were inserted. */
+       guint              scroll_offset;
+
        TpAccountManager  *account_manager;
        GList             *input_history;
        GList             *input_history_current;
@@ -105,6 +108,8 @@ struct _EmpathyChatPriv {
        guint              update_misspelled_words_id;
        /* Source func ID for save_paned_pos_timeout () */
        guint              save_paned_pos_id;
+       /* Source func ID for chat_contacts_visible_timeout_cb () */
+       guint              contacts_visible_id;
 
        GtkWidget         *widget;
        GtkWidget         *hpaned;
@@ -120,6 +125,7 @@ struct _EmpathyChatPriv {
        GtkWidget         *search_bar;
 
        guint              unread_messages;
+       guint              unread_messages_when_offline;
        /* TRUE if the pending messages can be displayed. This is to avoid to show
         * pending messages *before* messages from logs. (#603980) */
        gboolean           can_show_pending;
@@ -147,6 +153,19 @@ struct _EmpathyChatPriv {
         * messages in tab will be properly shown */
        gboolean           retrieving_backlogs;
        gboolean           sms_channel;
+
+       /* we need to know whether populate-popup happened in response to
+        * the keyboard or the mouse. We can't ask GTK for the most recent
+        * event, because it will be a notify event. Instead we track it here */
+       GdkEventType       most_recent_event_type;
+
+       /* A regex matching our own current nickname in the room, or %NULL if
+        * !empathy_chat_is_room (). */
+       GRegex            *highlight_regex;
+
+       /* TRUE if empathy_chat_is_room () and there are unread highlighted messages.
+        * Cleared by empathy_chat_messages_read (). */
+       gboolean           highlighted;
 };
 
 typedef struct {
@@ -179,8 +198,9 @@ enum {
 
 static guint signals[LAST_SIGNAL] = { 0 };
 
-G_DEFINE_TYPE (EmpathyChat, empathy_chat, GTK_TYPE_BIN);
+G_DEFINE_TYPE (EmpathyChat, empathy_chat, GTK_TYPE_BOX);
 
+static gboolean chat_scrollable_connect (gpointer user_data);
 static gboolean update_misspelled_words (gpointer data);
 
 static void
@@ -268,11 +288,13 @@ account_reconnected (EmpathyChat *chat,
                        if (priv->sms_channel)
                                empathy_sms_contact_id (
                                        account, priv->id,
-                                       TP_USER_ACTION_TIME_NOT_USER_ACTION);
+                                       TP_USER_ACTION_TIME_NOT_USER_ACTION,
+                                       NULL, NULL);
                        else
                                empathy_chat_with_contact_id (
                                        account, priv->id,
-                                       TP_USER_ACTION_TIME_NOT_USER_ACTION);
+                                       TP_USER_ACTION_TIME_NOT_USER_ACTION,
+                                       NULL, NULL);
                        break;
                case TP_HANDLE_TYPE_ROOM:
                        empathy_join_muc (account, priv->id,
@@ -358,11 +380,18 @@ static gboolean
 chat_composing_stop_timeout_cb (EmpathyChat *chat)
 {
        EmpathyChatPriv *priv;
+       gboolean send_chat_states;
 
        priv = GET_PRIV (chat);
 
        priv->composing_stop_timeout_id = 0;
-       set_chat_state (chat, TP_CHANNEL_CHAT_STATE_PAUSED);
+       send_chat_states = g_settings_get_boolean (priv->gsettings_chat,
+                                        EMPATHY_PREFS_CHAT_SEND_CHAT_STATES);
+       if (!send_chat_states) {
+               set_chat_state (chat, TP_CHANNEL_CHAT_STATE_ACTIVE);
+       } else {
+               set_chat_state (chat, TP_CHANNEL_CHAT_STATE_PAUSED);
+       }
 
        return FALSE;
 }
@@ -371,9 +400,16 @@ static void
 chat_composing_start (EmpathyChat *chat)
 {
        EmpathyChatPriv *priv;
+       gboolean send_chat_states;
 
        priv = GET_PRIV (chat);
 
+       send_chat_states = g_settings_get_boolean (priv->gsettings_chat,
+                                         EMPATHY_PREFS_CHAT_SEND_CHAT_STATES);
+       if (!send_chat_states) {
+               return;
+       }
+
        if (priv->composing_stop_timeout_id) {
                /* Just restart the timeout */
                chat_composing_remove_timeout (chat);
@@ -390,10 +426,6 @@ chat_composing_start (EmpathyChat *chat)
 static void
 chat_composing_stop (EmpathyChat *chat)
 {
-       EmpathyChatPriv *priv;
-
-       priv = GET_PRIV (chat);
-
        chat_composing_remove_timeout (chat);
        set_chat_state (chat, TP_CHANNEL_CHAT_STATE_ACTIVE);
 }
@@ -695,7 +727,7 @@ chat_command_msg_cb (GObject *source,
                DEBUG ("Failed to get channel: %s", error->message);
                g_error_free (error);
 
-               empathy_chat_view_append_event (data->chat->view,
+               empathy_theme_adium_append_event (data->chat->view,
                        _("Failed to open private chat"));
                goto OUT;
        }
@@ -725,7 +757,7 @@ nick_command_supported (EmpathyChat *chat)
        EmpathyChatPriv * priv = GET_PRIV (chat);
        TpConnection    *connection;
 
-       connection = tp_channel_borrow_connection (TP_CHANNEL (priv->tp_chat));
+       connection = tp_channel_get_connection (TP_CHANNEL (priv->tp_chat));
        return tp_proxy_has_interface_by_id (connection,
                EMP_IFACE_QUARK_CONNECTION_INTERFACE_RENAMING);
 }
@@ -743,7 +775,7 @@ static void
 chat_command_clear (EmpathyChat *chat,
                    GStrv        strv)
 {
-       empathy_chat_view_clear (chat->view);
+       empathy_theme_adium_clear (chat->view);
 }
 
 static void
@@ -751,26 +783,20 @@ chat_command_topic (EmpathyChat *chat,
                    GStrv        strv)
 {
        EmpathyChatPriv *priv = GET_PRIV (chat);
-       EmpathyTpChatProperty *property;
-       GValue value = {0, };
 
-       property = empathy_tp_chat_get_property (priv->tp_chat, "subject");
-       if (property == NULL) {
-               empathy_chat_view_append_event (chat->view,
+       if (!empathy_tp_chat_supports_subject (priv->tp_chat)) {
+               empathy_theme_adium_append_event (chat->view,
                        _("Topic not supported on this conversation"));
                return;
        }
 
-       if (!(property->flags & TP_PROPERTY_FLAG_WRITE)) {
-               empathy_chat_view_append_event (chat->view,
+       if (!empathy_tp_chat_can_set_subject (priv->tp_chat)) {
+               empathy_theme_adium_append_event (chat->view,
                        _("You are not allowed to change the topic"));
                return;
        }
 
-       g_value_init (&value, G_TYPE_STRING);
-       g_value_set_string (&value, strv[1]);
-       empathy_tp_chat_set_property (priv->tp_chat, "subject", &value);
-       g_value_unset (&value);
+       empathy_tp_chat_set_subject (priv->tp_chat, strv[1]);
 }
 
 void
@@ -896,14 +922,12 @@ chat_command_me (EmpathyChat *chat,
        if (!tp_text_channel_supports_message_type (channel,
                        TP_CHANNEL_TEXT_MESSAGE_TYPE_ACTION)) {
                /* Action message are not supported, 'simulate' the action */
-               EmpathyContact *self_contact;
                gchar *tmp;
 
-               self_contact = empathy_tp_chat_get_self_contact (priv->tp_chat);
                /* The TpChat can't be ready if it doesn't have the self contact */
-               g_assert (self_contact != NULL);
+               g_assert (priv->self_contact != NULL);
 
-               tmp = g_strdup_printf ("%s %s", empathy_contact_get_alias (self_contact),
+               tmp = g_strdup_printf ("%s %s", empathy_contact_get_alias (priv->self_contact),
                        strv[1]);
                message = tp_client_message_new_text (TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL,
                        tmp);
@@ -932,65 +956,31 @@ chat_command_say (EmpathyChat *chat,
 }
 
 static void
-whois_got_contact_cb (TpConnection *connection,
-                     guint n_contacts,
-                     TpContact * const *contacts,
-                     const gchar * const *requested_ids,
-                     GHashTable *failed_id_errors,
-                     const GError *error,
-                     gpointer user_data,
-                     GObject *weak_object)
+whois_got_contact_cb (GObject *source,
+                     GAsyncResult *result,
+                     gpointer user_data)
 {
-       EmpathyChat *chat = EMPATHY_CHAT (weak_object);
+       EmpathyChat *chat = user_data;
+       EmpathyContact *contact;
+       FolksIndividual *individual;
 
-       g_return_if_fail (n_contacts <= 1);
+       contact = empathy_client_factory_dup_contact_by_id_finish (
+               EMPATHY_CLIENT_FACTORY (source), result, NULL);
 
-       if (n_contacts == 0) {
-               GHashTableIter iter;
-               gpointer key = NULL, value = NULL;
-               gchar *id;
-               GError *id_error;
+       if (contact == NULL) {
+               empathy_theme_adium_append_event (chat->view, _("Invalid contact ID"));
+               goto out;
+       }
 
-               /* tp-glib guarantees that the contacts you requested will be
-                * in failed_id_errors regardless of whether the individual
-                * contact was invalid or the whole operation failed.
-                */
-               g_hash_table_iter_init (&iter, failed_id_errors);
-               g_hash_table_iter_next (&iter, &key, &value);
-               id = key;
-               id_error = value;
-
-               DEBUG ("Error getting TpContact for '%s': %s %u %s",
-                       id, g_quark_to_string (id_error->domain),
-                       id_error->code, id_error->message);
-
-               if (error == NULL) {
-                       /* The specific ID failed. */
-                       gchar *event = g_strdup_printf (
-                               _("“%s” is not a valid contact ID"), id);
-                       empathy_chat_view_append_event (chat->view, event);
-                       g_free (event);
-               }
-               /* Otherwise we're disconnected or something; so the window
-                * will already say ‘Disconnected’, so let's not show anything.
-                */
-       } else {
-               EmpathyContact *empathy_contact;
-               GtkWidget *window;
+       individual = empathy_ensure_individual_from_tp_contact (
+               empathy_contact_get_tp_contact (contact));
+       empathy_display_individual_info (individual);
 
-               g_return_if_fail (contacts[0] != NULL);
-               empathy_contact = empathy_contact_dup_from_tp_contact (
-                       contacts[0]);
+       g_object_unref (individual);
+       g_object_unref (contact);
 
-               window = gtk_widget_get_toplevel (GTK_WIDGET (chat));
-               /* If we're alive and this command is running, we'd better be
-                * in a window. */
-               g_return_if_fail (window != NULL);
-               g_return_if_fail (gtk_widget_is_toplevel (window));
-               empathy_contact_information_dialog_show (empathy_contact,
-                       GTK_WINDOW (window));
-               g_object_unref (empathy_contact);
-       }
+out:
+       g_object_unref (chat);
 }
 
 static void
@@ -999,14 +989,55 @@ chat_command_whois (EmpathyChat *chat,
 {
        EmpathyChatPriv *priv = GET_PRIV (chat);
        TpConnection *conn;
+       EmpathyClientFactory *factory;
+
+       conn = tp_channel_get_connection ((TpChannel *) priv->tp_chat);
+       factory = empathy_client_factory_dup ();
+
+       /* Element 0 of 'strv' is "whois"; element 1 is the contact ID
+        * entered by the user (including spaces, if any). */
+       empathy_client_factory_dup_contact_by_id_async (factory, conn, strv[1],
+               whois_got_contact_cb, g_object_ref (chat));
+
+       g_object_unref (factory);
+}
+
+static void
+chat_command_whale (EmpathyChat *chat,
+                   GStrv        strv)
+{
+       EmpathyChatPriv *priv = GET_PRIV (chat);
+       TpMessage *message;
+
+       message = tp_client_message_new_text (TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL,
+               "\n\n\n"
+               "•_______________•");
+       empathy_tp_chat_send (priv->tp_chat, message);
+       g_object_unref (message);
+}
+
+static void
+chat_command_babywhale (EmpathyChat *chat,
+                       GStrv        strv)
+{
+       EmpathyChatPriv *priv = GET_PRIV (chat);
+       TpMessage *message;
 
-       conn = tp_channel_borrow_connection ((TpChannel *) priv->tp_chat);
-       tp_connection_get_contacts_by_id (conn,
-               /* Element 0 of 'strv' is "whois"; element 1 is the contact ID
-                * entered by the user (including spaces, if any). */
-               1, (const gchar * const *) strv + 1,
-               0, NULL,
-               whois_got_contact_cb, NULL, NULL, G_OBJECT (chat));
+       message = tp_client_message_new_text (TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL,
+               "\n"
+               "•_____•");
+       empathy_tp_chat_send (priv->tp_chat, message);
+       g_object_unref (message);
+}
+
+static void
+chat_command_inspector (EmpathyChat *chat,
+                   GStrv        strv)
+{
+       if (EMPATHY_IS_THEME_ADIUM (chat->view)) {
+               empathy_theme_adium_show_inspector (
+                       EMPATHY_THEME_ADIUM (chat->view));
+       }
 }
 
 static void chat_command_help (EmpathyChat *chat, GStrv strv);
@@ -1063,6 +1094,11 @@ static ChatCommandItem commands[] = {
        {"help", 1, 2, chat_command_help, NULL,
         N_("/help [<command>]: show all supported commands. "
            "If <command> is defined, show its usage.")},
+
+       {"inspector", 1, 1, chat_command_inspector, NULL, NULL},
+
+       {"whale", 1, 1, chat_command_whale, NULL, NULL},
+       {"babywhale", 1, 1, chat_command_babywhale, NULL, NULL},
 };
 
 static void
@@ -1071,8 +1107,12 @@ chat_command_show_help (EmpathyChat     *chat,
 {
        gchar *str;
 
+       if (item->help == NULL) {
+               return;
+       }
+
        str = g_strdup_printf (_("Usage: %s"), _(item->help));
-       empathy_chat_view_append_event (chat->view, str);
+       empathy_theme_adium_append_event (chat->view, str);
        g_free (str);
 }
 
@@ -1091,8 +1131,11 @@ chat_command_help (EmpathyChat *chat,
                                        continue;
                                }
                        }
-                   empathy_chat_view_append_event (chat->view,
-                           _(commands[i].help));
+                       if (commands[i].help == NULL) {
+                               continue;
+                       }
+                       empathy_theme_adium_append_event (chat->view,
+                               _(commands[i].help));
                }
                return;
        }
@@ -1104,12 +1147,15 @@ chat_command_help (EmpathyChat *chat,
                                        break;
                                }
                        }
+                       if (commands[i].help == NULL) {
+                               break;
+                       }
                        chat_command_show_help (chat, &commands[i]);
                        return;
                }
        }
 
-       empathy_chat_view_append_event (chat->view,
+       empathy_theme_adium_append_event (chat->view,
                _("Unknown command"));
 }
 
@@ -1235,7 +1281,7 @@ chat_send (EmpathyChat  *chat,
                }
 
                if (!second_slash) {
-                       empathy_chat_view_append_event (chat->view,
+                       empathy_theme_adium_append_event (chat->view,
                                _("Unknown command; see /help for the available"
                                  " commands"));
                        return;
@@ -1271,19 +1317,22 @@ chat_input_text_view_send (EmpathyChat *chat)
 
 static void
 chat_state_changed_cb (EmpathyTpChat      *tp_chat,
-                      EmpathyContact     *contact,
+                      TpContact     *tp_contact,
                       TpChannelChatState  state,
                       EmpathyChat        *chat)
 {
        EmpathyChatPriv *priv;
        GList          *l;
        gboolean        was_composing;
+       EmpathyContact *contact;
 
        priv = GET_PRIV (chat);
 
+       contact = empathy_contact_dup_from_tp_contact (tp_contact);
+
        if (empathy_contact_is_user (contact)) {
                /* We don't care about our own chat state */
-               return;
+               goto out;
        }
 
        was_composing = (priv->compositors != NULL);
@@ -1328,6 +1377,89 @@ chat_state_changed_cb (EmpathyTpChat      *tp_chat,
                g_signal_emit (chat, signals[COMPOSING], 0,
                               priv->compositors != NULL);
        }
+
+out:
+       g_object_unref (contact);
+}
+
+static GRegex *
+get_highlight_regex_for (const gchar *name)
+{
+       GRegex *regex;
+       gchar *name_esc, *pattern;
+       GError *error = NULL;
+
+       name_esc = g_regex_escape_string (name, -1);
+       pattern = g_strdup_printf ("\\b%s\\b", name_esc);
+       regex = g_regex_new (pattern, G_REGEX_CASELESS | G_REGEX_OPTIMIZE, 0,
+               &error);
+
+       if (regex == NULL) {
+               DEBUG ("couldn't compile regex /%s/: %s", pattern,
+                       error->message);
+
+               g_error_free (error);
+       }
+
+       g_free (pattern);
+       g_free (name_esc);
+
+       return regex;
+}
+
+/* Called when priv->self_contact changes, or priv->self_contact:alias changes.
+ * Only connected if empathy_chat_is_room() is TRUE, for obvious-ish reasons.
+ */
+static void
+chat_self_contact_alias_changed_cb (EmpathyChat *chat)
+{
+       EmpathyChatPriv *priv = GET_PRIV (chat);
+
+       tp_clear_pointer (&priv->highlight_regex, g_regex_unref);
+
+       if (priv->self_contact != NULL) {
+               const gchar *alias = empathy_contact_get_alias (priv->self_contact);
+
+               g_return_if_fail (alias != NULL);
+               priv->highlight_regex = get_highlight_regex_for (alias);
+       }
+}
+
+static gboolean
+chat_should_highlight (EmpathyChat *chat,
+       EmpathyMessage *message)
+{
+       EmpathyChatPriv *priv = GET_PRIV (chat);
+       const gchar   *msg;
+       TpChannelTextMessageFlags flags;
+
+       g_return_val_if_fail (EMPATHY_IS_MESSAGE (message), FALSE);
+
+       if (!empathy_chat_is_room (chat)) {
+               return FALSE;
+       }
+
+       if (!empathy_message_is_incoming (message)) {
+               return FALSE;
+       }
+
+       msg = empathy_message_get_body (message);
+       if (!msg) {
+               return FALSE;
+       }
+
+       flags = empathy_message_get_flags (message);
+       if (flags & TP_CHANNEL_TEXT_MESSAGE_FLAG_SCROLLBACK) {
+               /* FIXME: Ideally we shouldn't highlight scrollback messages only if they
+                * have already been received by the user before (and so are in the logs) */
+               return FALSE;
+       }
+
+       if (priv->highlight_regex == NULL) {
+               return FALSE;
+       }
+
+       return g_regex_match (priv->highlight_regex, msg, 0, NULL);
 }
 
 static void
@@ -1340,23 +1472,40 @@ chat_message_received (EmpathyChat *chat,
 
        sender = empathy_message_get_sender (message);
 
-       DEBUG ("Appending new message from %s (%d)",
-               empathy_contact_get_alias (sender),
-               empathy_contact_get_handle (sender));
+       if (empathy_message_is_edit (message)) {
+               DEBUG ("Editing message '%s' to '%s'",
+                       empathy_message_get_supersedes (message),
+                       empathy_message_get_body (message));
 
-       empathy_chat_view_append_message (chat->view, message);
+               empathy_theme_adium_edit_message (chat->view, message);
+       } else {
+               gboolean should_highlight = chat_should_highlight (chat, message);
 
-       /* We received a message so the contact is no longer composing */
-       chat_state_changed_cb (priv->tp_chat, sender,
-                              TP_CHANNEL_CHAT_STATE_ACTIVE,
-                              chat);
+               if (should_highlight) {
+                       priv->highlighted = TRUE;
+               }
 
-       if (empathy_message_is_incoming (message)) {
-               priv->unread_messages++;
-               g_object_notify (G_OBJECT (chat), "nb-unread-messages");
+               DEBUG ("Appending new message '%s' from %s (%d)",
+                       empathy_message_get_token (message),
+                       empathy_contact_get_alias (sender),
+                       empathy_contact_get_handle (sender));
+
+               empathy_theme_adium_append_message (chat->view, message, should_highlight);
+
+               if (empathy_message_is_incoming (message)) {
+                       priv->unread_messages++;
+                       g_object_notify (G_OBJECT (chat), "nb-unread-messages");
+               }
+
+               g_signal_emit (chat, signals[NEW_MESSAGE], 0, message, pending,
+                              should_highlight);
        }
 
-       g_signal_emit (chat, signals[NEW_MESSAGE], 0, message, pending);
+       /* We received a message so the contact is no longer
+        * composing */
+       chat_state_changed_cb (priv->tp_chat, empathy_contact_get_tp_contact (sender),
+                              TP_CHANNEL_CHAT_STATE_ACTIVE,
+                              chat);
 }
 
 static void
@@ -1374,11 +1523,58 @@ chat_message_acknowledged_cb (EmpathyTpChat  *tp_chat,
 {
        EmpathyChatPriv *priv = GET_PRIV (chat);
 
-       empathy_chat_view_message_acknowledged (chat->view,
+       empathy_theme_adium_message_acknowledged (chat->view,
            message);
 
-       priv->unread_messages--;
-       g_object_notify (G_OBJECT (chat), "nb-unread-messages");
+       if (!empathy_message_is_edit (message)) {
+               priv->unread_messages--;
+               g_object_notify (G_OBJECT (chat), "nb-unread-messages");
+       }
+}
+
+static void
+append_balance_error (EmpathyChat *chat,
+                     const gchar *message_body)
+{
+       EmpathyChatPriv *priv = GET_PRIV (chat);
+       TpConnection *conn = tp_channel_get_connection (TP_CHANNEL (priv->tp_chat));
+       const gchar *uri = tp_connection_get_balance_uri (conn);
+       const gchar *error = _("insufficient balance to send message");
+       gchar *str, *str_markup = NULL;
+
+       if (message_body != NULL) {
+               str = g_strdup_printf (_("Error sending message '%s': %s"), message_body, error);
+       } else {
+               str = g_strdup_printf (_("Error sending message: %s"), error);
+       }
+
+       if (!tp_str_empty (uri)) {
+               /* translators: error used when user doesn't have enough credit on his
+                * account to send the message. */
+               gchar *markup_error = g_strdup_printf (_("insufficient balance to send message."
+                                                        " <a href='%s'>Top up</a>."), uri);
+
+               if (message_body != NULL) {
+                       gchar *escaped_body = g_markup_escape_text (message_body, -1);
+
+                       str_markup = g_strdup_printf (_("Error sending message '%s': %s"),
+                               escaped_body, markup_error);
+
+                       g_free (escaped_body);
+               } else {
+                       str_markup = g_strdup_printf (_("Error sending message: %s"), markup_error);
+               }
+
+               g_free (markup_error);
+       }
+
+       if (str_markup != NULL)
+               empathy_theme_adium_append_event_markup (chat->view, str_markup, str);
+       else
+               empathy_theme_adium_append_event (chat->view, str);
+
+       g_free (str);
+       g_free (str_markup);
 }
 
 static void
@@ -1392,9 +1588,8 @@ chat_send_error_cb (EmpathyTpChat          *tp_chat,
        gchar       *str;
 
        if (!tp_strdiff (dbus_error, TP_ERROR_STR_INSUFFICIENT_BALANCE)) {
-               /* translators: error used when user doesn't have enough credit on his
-                * account to send the message. */
-               error = _("insufficient balance to send message");
+               append_balance_error (chat, message_body);
+               return;
        } else if (!tp_strdiff (dbus_error, TP_ERROR_STR_NOT_CAPABLE)) {
                error = _("not capable");
        }
@@ -1432,7 +1627,7 @@ chat_send_error_cb (EmpathyTpChat          *tp_chat,
                        str = g_strdup_printf (_("Error sending message: %s"), error);
        }
 
-       empathy_chat_view_append_event (chat->view, str);
+       empathy_theme_adium_append_event (chat->view, str);
        g_free (str);
 }
 
@@ -1470,16 +1665,12 @@ chat_topic_expander_activate_cb (GtkExpander *expander,
 }
 
 static void
-chat_property_changed_cb (EmpathyTpChat *tp_chat,
-                         const gchar   *name,
-                         GValue        *value,
-                         EmpathyChat   *chat)
+chat_subject_changed_cb (EmpathyChat *chat)
 {
        EmpathyChatPriv *priv = GET_PRIV (chat);
 
-       if (!tp_strdiff (name, "subject")) {
                g_free (priv->subject);
-               priv->subject = g_value_dup_string (value);
+               priv->subject = g_strdup (empathy_tp_chat_get_subject (priv->tp_chat));
                g_object_notify (G_OBJECT (chat), "subject");
 
                if (EMP_STR_EMPTY (priv->subject)) {
@@ -1499,22 +1690,37 @@ chat_property_changed_cb (EmpathyTpChat *tp_chat,
                        gtk_widget_show (priv->hbox_topic);
                }
                if (priv->block_events_timeout_id == 0) {
-                       gchar *str;
+                       gchar *str = NULL;
 
                        if (!EMP_STR_EMPTY (priv->subject)) {
-                               str = g_strdup_printf (_("Topic set to: %s"), priv->subject);
-                       } else {
+                               const gchar *actor = empathy_tp_chat_get_subject_actor (priv->tp_chat);
+
+                               if (tp_str_empty (actor)) {
+                                       str = g_strdup_printf (_("Topic set to: %s"), priv->subject);
+                               } else {
+                                       str = g_strdup_printf (_("Topic set by %s to: %s"),
+                                                              actor, priv->subject);
+                               }
+                       } else if (empathy_tp_chat_supports_subject (priv->tp_chat)) {
+                               /* No need to display this 'event' is no topic can be defined anyway */
                                str = g_strdup (_("No topic defined"));
                        }
-                       empathy_chat_view_append_event (EMPATHY_CHAT (chat)->view, str);
-                       g_free (str);
+
+                       if (str != NULL) {
+                               empathy_theme_adium_append_event (EMPATHY_CHAT (chat)->view, str);
+                               g_free (str);
+                       }
                }
-       }
-       else if (!tp_strdiff (name, "name")) {
+}
+
+static void
+chat_title_changed_cb (EmpathyChat *chat)
+{
+       EmpathyChatPriv *priv = GET_PRIV (chat);
+
                g_free (priv->name);
-               priv->name = g_value_dup_string (value);
+               priv->name = g_strdup (empathy_tp_chat_get_title (priv->tp_chat));
                g_object_notify (G_OBJECT (chat), "name");
-       }
 }
 
 static gboolean
@@ -1692,6 +1898,8 @@ chat_input_key_press_event_cb (GtkWidget   *widget,
 
        priv = GET_PRIV (chat);
 
+       priv->most_recent_event_type = event->type;
+
        /* Catch ctrl+up/down so we can traverse messages we sent */
        if ((event->state & GDK_CONTROL_MASK) &&
            (event->keyval == GDK_KEY_Up ||
@@ -1782,7 +1990,7 @@ chat_input_key_press_event_cb (GtkWidget   *widget,
                }
                is_start_of_buffer = gtk_text_iter_is_start (&start);
 
-               list = empathy_contact_list_get_members (EMPATHY_CONTACT_LIST (priv->tp_chat));
+               list = empathy_tp_chat_get_members (priv->tp_chat);
                g_completion_add_items (priv->completion, list);
 
                nick = gtk_text_buffer_get_text (buffer, &start, &current, FALSE);
@@ -1822,7 +2030,7 @@ chat_input_key_press_event_cb (GtkWidget   *widget,
                                        g_string_append (message, empathy_contact_get_alias (l->data));
                                        g_string_append (message, " - ");
                                 }
-                                empathy_chat_view_append_event (chat->view, message->str);
+                                empathy_theme_adium_append_event (chat->view, message->str);
                                 g_string_free (message, TRUE);
                        }
 
@@ -1883,7 +2091,7 @@ chat_input_has_focus_notify_cb (GtkWidget   *widget,
                                GParamSpec  *pspec,
                                EmpathyChat *chat)
 {
-       empathy_chat_view_focus_toggled (chat->view, gtk_widget_has_focus (widget));
+       empathy_theme_adium_focus_toggled (chat->view, gtk_widget_has_focus (widget));
 }
 
 static void
@@ -2147,11 +2355,24 @@ chat_text_send_cb (GtkMenuItem *menuitem,
        chat_input_text_view_send (chat);
 }
 
+static gboolean
+chat_input_button_press_event_cb (GtkTextView    *view,
+                                 GdkEventButton *event,
+                                 EmpathyChat    *chat)
+{
+       EmpathyChatPriv *priv = GET_PRIV (chat);
+
+       priv->most_recent_event_type = event->type;
+
+       return FALSE;
+}
+
 static void
 chat_input_populate_popup_cb (GtkTextView *view,
                              GtkMenu     *menu,
                              EmpathyChat *chat)
 {
+       EmpathyChatPriv      *priv = GET_PRIV (chat);
        GtkTextBuffer        *buffer;
        GtkTextTagTable      *table;
        GtkTextTag           *tag;
@@ -2202,12 +2423,34 @@ chat_input_populate_popup_cb (GtkTextView *view,
        /* Add the spell check menu item. */
        table = gtk_text_buffer_get_tag_table (buffer);
        tag = gtk_text_tag_table_lookup (table, "misspelled");
-       gtk_widget_get_pointer (GTK_WIDGET (view), &x, &y);
-       gtk_text_view_window_to_buffer_coords (GTK_TEXT_VIEW (view),
-                                              GTK_TEXT_WINDOW_WIDGET,
-                                              x, y,
-                                              &x, &y);
-       gtk_text_view_get_iter_at_location (GTK_TEXT_VIEW (view), &iter, x, y);
+
+       switch (priv->most_recent_event_type) {
+           case GDK_BUTTON_PRESS:
+               /* get the location from the pointer */
+               gdk_window_get_device_position (gtk_widget_get_window (GTK_WIDGET (view)),
+                       gdk_device_manager_get_client_pointer (gdk_display_get_device_manager (
+                               gtk_widget_get_display (GTK_WIDGET (view)))), &x, &y, NULL);
+
+               gtk_text_view_window_to_buffer_coords (GTK_TEXT_VIEW (view),
+                                                      GTK_TEXT_WINDOW_WIDGET,
+                                                      x, y,
+                                                      &x, &y);
+               gtk_text_view_get_iter_at_location (GTK_TEXT_VIEW (view),
+                                                   &iter, x, y);
+               break;
+
+           default:
+               g_warn_if_reached ();
+               /* assume the KEY_PRESS case */
+
+           case GDK_KEY_PRESS:
+               /* get the location from the cursor */
+               gtk_text_buffer_get_iter_at_mark (buffer, &iter,
+                               gtk_text_buffer_get_insert (buffer));
+               break;
+
+       }
+
        start = end = iter;
        if (gtk_text_iter_backward_to_tag_toggle (&start, tag) &&
            gtk_text_iter_forward_to_tag_toggle (&end, tag)) {
@@ -2252,29 +2495,31 @@ chat_input_populate_popup_cb (GtkTextView *view,
 
 
 static gboolean
-chat_log_filter (TplEvent *log,
+chat_log_filter (TplEvent *event,
                 gpointer user_data)
 {
-       EmpathyChat *chat = user_data;
-       EmpathyMessage *message;
+       EmpathyChat *chat = EMPATHY_CHAT (user_data);
        EmpathyChatPriv *priv = GET_PRIV (chat);
+       EmpathyMessage *message;
        const GList *pending;
+       bool retval = FALSE;
 
-       g_return_val_if_fail (TPL_IS_EVENT (log), FALSE);
+       g_return_val_if_fail (TPL_IS_EVENT (event), FALSE);
        g_return_val_if_fail (EMPATHY_IS_CHAT (chat), FALSE);
 
        pending = empathy_tp_chat_get_pending_messages (priv->tp_chat);
-       message = empathy_message_from_tpl_log_event (log);
+       message = empathy_message_from_tpl_log_event (event);
 
        for (; pending; pending = g_list_next (pending)) {
-               if (empathy_message_equal (message, pending->data)) {
-                       g_object_unref (message);
-                       return FALSE;
-               }
+               if (empathy_message_equal (message, pending->data))
+                       goto out;
        }
 
+       retval = TRUE;
+
+out:
        g_object_unref (message);
-       return TRUE;
+       return retval;
 }
 
 
@@ -2300,8 +2545,28 @@ show_pending_messages (EmpathyChat *chat) {
 }
 
 
+static gboolean
+chat_scrollable_set_value (gpointer user_data)
+{
+       EmpathyChat *chat = EMPATHY_CHAT (user_data);
+       EmpathyChatPriv *priv = GET_PRIV (chat);
+       GtkAdjustment *adjustment;
+       guint upper;
+
+       adjustment = gtk_scrollable_get_vadjustment (
+           GTK_SCROLLABLE (chat->view));
+
+       /* Set the chat->view's adjustment back to the value it had
+        * before it grew as a result of new logs being inserted.
+        */
+       upper  = (guint) gtk_adjustment_get_upper (adjustment);
+       gtk_adjustment_set_value (adjustment, upper - priv->scroll_offset);
+
+       return G_SOURCE_REMOVE;
+}
+
 static void
-got_filtered_messages_cb (GObject *manager,
+got_filtered_messages_cb (GObject *walker,
                GAsyncResult *result,
                gpointer user_data)
 {
@@ -2311,72 +2576,204 @@ got_filtered_messages_cb (GObject *manager,
        EmpathyChatPriv *priv = GET_PRIV (chat);
        GError *error = NULL;
 
-       if (!tpl_log_manager_get_filtered_events_finish (TPL_LOG_MANAGER (manager),
+       if (!tpl_log_walker_get_events_finish (TPL_LOG_WALKER (walker),
                result, &messages, &error)) {
                DEBUG ("%s. Aborting.", error->message);
-               empathy_chat_view_append_event (chat->view,
+               empathy_theme_adium_append_event (chat->view,
                        _("Failed to retrieve recent logs"));
                g_error_free (error);
                goto out;
        }
 
-       for (l = messages; l; l = g_list_next (l)) {
+       for (l = g_list_last (messages); l; l = g_list_previous (l)) {
                EmpathyMessage *message;
+
                g_assert (TPL_IS_EVENT (l->data));
 
                message = empathy_message_from_tpl_log_event (l->data);
                g_object_unref (l->data);
 
-               empathy_chat_view_append_message (chat->view, message);
+               if (empathy_message_is_edit (message)) {
+                       /* this is an edited message, create a synthetic event
+                        * using the supersedes token and
+                        * original-message-sent timestamp, that we can then
+                        * replace */
+                       EmpathyMessage *syn_msg = g_object_new (
+                               EMPATHY_TYPE_MESSAGE,
+                               "body", "",
+                               "token", empathy_message_get_supersedes (message),
+                               "type", empathy_message_get_tptype (message),
+                               "timestamp", empathy_message_get_original_timestamp (message),
+                               "incoming", empathy_message_is_incoming (message),
+                               "is-backlog", TRUE,
+                               "receiver", empathy_message_get_receiver (message),
+                               "sender", empathy_message_get_sender (message),
+                               NULL);
+
+                       empathy_theme_adium_prepend_message (chat->view, syn_msg,
+                                                         chat_should_highlight (chat, syn_msg));
+                       empathy_theme_adium_edit_message (chat->view, message);
+
+                       g_object_unref (syn_msg);
+               } else {
+                       /* append the latest message */
+                       empathy_theme_adium_prepend_message (chat->view, message,
+                                                         chat_should_highlight (chat, message));
+               }
+
                g_object_unref (message);
        }
        g_list_free (messages);
 
 out:
-       /* in case of TPL error, skip backlog and show pending messages */
-       priv->can_show_pending = TRUE;
-       show_pending_messages (chat);
-
        /* FIXME: See Bug#610994, we are forcing the ACK of the queue. See comments
         * about it in EmpathyChatPriv definition */
        priv->retrieving_backlogs = FALSE;
        empathy_chat_messages_read (chat);
 
        /* Turn back on scrolling */
-       empathy_chat_view_scroll (chat->view, TRUE);
+       empathy_theme_adium_scroll (chat->view, TRUE);
+
+       /* We start watching the scrolling movements only after the first
+        * batch of logs have been fetched. Otherwise, if the
+        * chat->view's page size is too small the scrollbar might hit
+        * the upper edge and trigger another batch of logs to be
+        * fetched.
+        */
+       if (G_UNLIKELY (!priv->watch_scroll &&
+                       !tpl_log_walker_is_end (priv->log_walker))) {
+               /* The pending messages need not be shown after the
+                * first batch of logs have been displayed */
+               priv->can_show_pending = TRUE;
+               show_pending_messages (chat);
+
+               priv->watch_scroll = TRUE;
+               g_idle_add_full (G_PRIORITY_LOW, chat_scrollable_connect,
+                   g_object_ref (chat), g_object_unref);
+       }
+       else {
+               GtkAdjustment *adjustment;
+               guint upper;
+               guint value;
+
+               /* The chat->view's adjustment won't change unless we
+                * return to the main loop. Save the current offset
+                * from the lower edge (or the upper value of the
+                * adjustment) so that we can restore it later once the
+                * adjustment grows.
+                */
+               adjustment = gtk_scrollable_get_vadjustment (
+                   GTK_SCROLLABLE (chat->view));
+               upper = (guint) gtk_adjustment_get_upper (adjustment);
+               value = (guint) gtk_adjustment_get_value (adjustment);
+               priv->scroll_offset = upper - value;
+
+               g_idle_add_full (G_PRIORITY_LOW, chat_scrollable_set_value,
+                   g_object_ref (chat), g_object_unref);
+       }
+
+       g_object_unref (chat);
 }
 
-static void
+static gboolean
 chat_add_logs (EmpathyChat *chat)
 {
        EmpathyChatPriv *priv = GET_PRIV (chat);
-       TplEntity       *target;
 
        if (!priv->id) {
-               return;
+               return G_SOURCE_REMOVE;
        }
 
        /* Turn off scrolling temporarily */
-       empathy_chat_view_scroll (chat->view, FALSE);
+       empathy_theme_adium_scroll (chat->view, FALSE);
 
-       /* Add messages from last conversation */
-       if (priv->handle_type == TP_HANDLE_TYPE_ROOM)
-         target = tpl_entity_new_from_room_id (priv->id);
-       else
-         target = tpl_entity_new (priv->id, TPL_ENTITY_CONTACT, NULL, NULL);
+       tpl_log_walker_get_events_async (priv->log_walker, 5,
+           got_filtered_messages_cb, g_object_ref (chat));
+
+       return G_SOURCE_REMOVE;
+}
+
+static void
+chat_schedule_logs (EmpathyChat *chat)
+{
+       EmpathyChatPriv *priv = GET_PRIV (chat);
+
+       if (priv->retrieving_backlogs)
+               return;
 
        priv->retrieving_backlogs = TRUE;
-       tpl_log_manager_get_filtered_events_async (priv->log_manager,
-                                                  priv->account,
-                                                  target,
-                                                  TPL_EVENT_MASK_TEXT,
-                                                  5,
-                                                  chat_log_filter,
-                                                  chat,
-                                                  got_filtered_messages_cb,
-                                                  (gpointer) chat);
+       g_timeout_add_full (G_PRIORITY_LOW, 500, /* ms */
+           (GSourceFunc) chat_add_logs, g_object_ref (chat), g_object_unref);
+}
 
-       g_object_unref (target);
+static void
+chat_view_adjustment_changed_cb (GtkAdjustment *adjustment,
+                                gpointer user_data)
+{
+       EmpathyChat *chat = EMPATHY_CHAT (user_data);
+       EmpathyChatPriv *priv = GET_PRIV (chat);
+       guint page_size;
+
+       if (tpl_log_walker_is_end (priv->log_walker)) {
+               g_signal_handlers_disconnect_by_func (adjustment,
+                   chat_view_adjustment_changed_cb, user_data);
+               return;
+       }
+
+       page_size = (guint) gtk_adjustment_get_page_size (adjustment);
+       if (page_size <= priv->max_page_size)
+               return;
+
+       /* We need to fetch more logs if the page size of the view
+        * increases, so that there is no empty space at the top.
+        */
+       if (G_LIKELY (priv->max_page_size != 0))
+               chat_schedule_logs (chat);
+
+       priv->max_page_size = page_size;
+}
+
+static void
+chat_view_adjustment_value_changed_cb (GtkAdjustment *adjustment,
+                                      gpointer user_data)
+{
+       EmpathyChat *chat = EMPATHY_CHAT (user_data);
+       EmpathyChatPriv *priv = GET_PRIV (chat);
+       guint lower;
+       guint value;
+
+       if (tpl_log_walker_is_end (priv->log_walker)) {
+               g_signal_handlers_disconnect_by_func (adjustment,
+                   chat_view_adjustment_value_changed_cb, user_data);
+               return;
+       }
+
+       lower = (guint) gtk_adjustment_get_lower (adjustment);
+       value = (guint) gtk_adjustment_get_value (adjustment);
+       if (value != lower)
+               return;
+
+       /* Request for more logs to be fetched if the user hit the
+        * upper edge of the chat->view.
+        */
+       chat_schedule_logs (chat);
+}
+
+static gboolean
+chat_scrollable_connect (gpointer user_data)
+{
+       EmpathyChat *chat = EMPATHY_CHAT (user_data);
+       GtkAdjustment *adjustment;
+
+       adjustment = gtk_scrollable_get_vadjustment (
+           GTK_SCROLLABLE (chat->view));
+
+       g_signal_connect (adjustment, "changed",
+           G_CALLBACK (chat_view_adjustment_changed_cb), chat);
+       g_signal_connect (adjustment, "value-changed",
+           G_CALLBACK (chat_view_adjustment_value_changed_cb), chat);
+
+       return G_SOURCE_REMOVE;
 }
 
 static gint
@@ -2491,7 +2888,7 @@ chat_members_changed_cb (EmpathyTpChat  *tp_chat,
                str = build_part_message (reason, name, actor, message);
        }
 
-       empathy_chat_view_append_event (chat->view, str);
+       empathy_theme_adium_append_event (chat->view, str);
        g_free (str);
 }
 
@@ -2513,16 +2910,29 @@ chat_member_renamed_cb (EmpathyTpChat  *tp_chat,
                str = g_strdup_printf (_("%s is now known as %s"),
                                       empathy_contact_get_alias (old_contact),
                                       empathy_contact_get_alias (new_contact));
-               empathy_chat_view_append_event (chat->view, str);
+               empathy_theme_adium_append_event (chat->view, str);
                g_free (str);
        }
 
 }
 
 static gboolean
-chat_reset_size_request (gpointer widget)
+chat_contacts_visible_timeout_cb (gpointer chat)
 {
-       gtk_widget_set_size_request (widget, -1, -1);
+       EmpathyChatPriv *priv = GET_PRIV (chat);
+
+       /* Relax the size request */
+       gtk_widget_set_size_request (priv->vbox_left, -1, -1);
+
+       /* Set the position of the slider. This must be done here because
+        * GtkPaned need to know its size allocation and it will be settled only
+        * after the gtk_window_resize () tough effect. */
+       if (priv->contacts_width > 0) {
+               gtk_paned_set_position (GTK_PANED (priv->hpaned),
+                                       priv->contacts_width);
+       }
+
+       priv->contacts_visible_id = 0;
 
        return FALSE;
 }
@@ -2532,7 +2942,6 @@ chat_update_contacts_visibility (EmpathyChat *chat,
                         gboolean show)
 {
        EmpathyChatPriv *priv = GET_PRIV (chat);
-       GtkAllocation allocation;
 
        if (!priv->scrolled_window_contacts) {
                return;
@@ -2543,8 +2952,9 @@ chat_update_contacts_visibility (EmpathyChat *chat,
        }
 
        if (show && priv->contact_list_view == NULL) {
-               EmpathyContactListStore *store;
+               EmpathyIndividualStore *store;
                gint                     min_width;
+               GtkAllocation            allocation;
 
                /* We are adding the contact list to the chat, we don't want the
                 * chat view to become too small. If the chat view is already
@@ -2555,26 +2965,35 @@ chat_update_contacts_visibility (EmpathyChat *chat,
                gtk_widget_get_allocation (priv->vbox_left, &allocation);
                min_width = MIN (allocation.width, 250);
                gtk_widget_set_size_request (priv->vbox_left, min_width, -1);
-               g_idle_add (chat_reset_size_request, priv->vbox_left);
 
-               if (priv->contacts_width > 0) {
-                       gtk_paned_set_position (GTK_PANED (priv->hpaned),
-                                               priv->contacts_width);
-               }
+               /* There is no way to know when the window resize will happen
+                * since it is WM's decision. Let's hope it won't be longer. */
+               if (priv->contacts_visible_id != 0)
+                       g_source_remove (priv->contacts_visible_id);
+               priv->contacts_visible_id = g_timeout_add (500,
+                       chat_contacts_visible_timeout_cb, chat);
+
+               store = EMPATHY_INDIVIDUAL_STORE (
+                               empathy_individual_store_channel_new ((TpChannel *) priv->tp_chat));
+
+               empathy_individual_store_set_show_groups (store, FALSE);
+
+               priv->contact_list_view = GTK_WIDGET (empathy_individual_view_new (store,
+                       EMPATHY_INDIVIDUAL_VIEW_FEATURE_INDIVIDUAL_TOOLTIP,
+                       EMPATHY_INDIVIDUAL_FEATURE_ADD_CONTACT |
+                       EMPATHY_INDIVIDUAL_FEATURE_CHAT |
+                       EMPATHY_INDIVIDUAL_FEATURE_CALL |
+                       EMPATHY_INDIVIDUAL_FEATURE_LOG |
+                       EMPATHY_INDIVIDUAL_FEATURE_INFO));
+
+               empathy_individual_view_set_show_offline (
+                       EMPATHY_INDIVIDUAL_VIEW (priv->contact_list_view), TRUE);
+               empathy_individual_view_set_show_uninteresting (
+                       EMPATHY_INDIVIDUAL_VIEW (priv->contact_list_view), TRUE);
 
-               store = empathy_contact_list_store_new (
-                               EMPATHY_CONTACT_LIST (priv->tp_chat));
-               empathy_contact_list_store_set_show_groups (
-                               EMPATHY_CONTACT_LIST_STORE (store), FALSE);
-
-               priv->contact_list_view = GTK_WIDGET (empathy_contact_list_view_new (store,
-                       EMPATHY_CONTACT_LIST_FEATURE_CONTACT_TOOLTIP,
-                       EMPATHY_CONTACT_FEATURE_CHAT |
-                       EMPATHY_CONTACT_FEATURE_CALL |
-                       EMPATHY_CONTACT_FEATURE_LOG |
-                       EMPATHY_CONTACT_FEATURE_INFO));
                gtk_container_add (GTK_CONTAINER (priv->scrolled_window_contacts),
                                   priv->contact_list_view);
+
                gtk_widget_show (priv->contact_list_view);
                gtk_widget_show (priv->scrolled_window_contacts);
                g_object_unref (store);
@@ -2601,6 +3020,32 @@ empathy_chat_set_show_contacts (EmpathyChat *chat,
        g_object_notify (G_OBJECT (chat), "show-contacts");
 }
 
+static void
+chat_self_contact_changed_cb (EmpathyChat *chat)
+{
+       EmpathyChatPriv *priv = GET_PRIV (chat);
+
+       if (priv->self_contact != NULL) {
+               g_signal_handlers_disconnect_by_func (priv->self_contact,
+                                                     chat_self_contact_alias_changed_cb,
+                                                     chat);
+       }
+       g_clear_object (&priv->self_contact);
+
+       priv->self_contact = empathy_tp_chat_get_self_contact (priv->tp_chat);
+       if (priv->self_contact != NULL) {
+               g_object_ref (priv->self_contact);
+
+               if (empathy_chat_is_room (chat)) {
+                       g_signal_connect_swapped (priv->self_contact, "notify::alias",
+                                         G_CALLBACK (chat_self_contact_alias_changed_cb),
+                                         chat);
+               }
+       }
+
+       chat_self_contact_alias_changed_cb (chat);
+}
+
 static void
 chat_remote_contact_changed_cb (EmpathyChat *chat)
 {
@@ -2649,10 +3094,12 @@ chat_invalidated_cb (EmpathyTpChat *tp_chat,
        priv->tp_chat = NULL;
        g_object_notify (G_OBJECT (chat), "tp-chat");
 
-       empathy_chat_view_append_event (chat->view, _("Disconnected"));
+       empathy_theme_adium_append_event (chat->view, _("Disconnected"));
        gtk_widget_set_sensitive (chat->input_text_view, FALSE);
 
        chat_update_contacts_visibility (chat, FALSE);
+
+       priv->unread_messages_when_offline = priv->unread_messages;
 }
 
 static gboolean
@@ -2800,7 +3247,6 @@ chat_create_ui (EmpathyChat *chat)
        GList           *list = NULL;
        gchar           *filename;
        GtkTextBuffer   *buffer;
-       gint              paned_pos;
        EmpathyThemeManager *theme_mgr;
 
        filename = empathy_file_lookup ("empathy-chat.ui",
@@ -2853,6 +3299,9 @@ chat_create_ui (EmpathyChat *chat)
        g_signal_connect (chat->input_text_view, "realize",
                          G_CALLBACK (chat_input_realize_cb),
                          chat);
+       g_signal_connect (chat->input_text_view, "button-press-event",
+                         G_CALLBACK (chat_input_button_press_event_cb),
+                         chat);
        g_signal_connect (chat->input_text_view, "populate-popup",
                          G_CALLBACK (chat_input_populate_popup_cb),
                          chat);
@@ -2883,12 +3332,6 @@ chat_create_ui (EmpathyChat *chat)
                          G_CALLBACK (chat_hpaned_pos_changed_cb),
                          chat);
 
-        /* Load the paned position */
-       paned_pos = g_settings_get_int (priv->gsettings_ui,
-                       EMPATHY_PREFS_UI_CHAT_WINDOW_PANED_POS);
-       if (paned_pos != 0)
-               gtk_paned_set_position (GTK_PANED(priv->hpaned), paned_pos);
-
        /* Set widget focus order */
        list = g_list_append (NULL, priv->search_bar);
        list = g_list_append (list, priv->scrolled_window_input);
@@ -2906,33 +3349,10 @@ chat_create_ui (EmpathyChat *chat)
        g_list_free (list);
 
        /* Add the main widget in the chat widget */
-       gtk_container_add (GTK_CONTAINER (chat), priv->widget);
+       gtk_box_pack_start (GTK_BOX (chat), priv->widget, TRUE, TRUE, 0);
        g_object_unref (gui);
 }
 
-static void
-chat_size_allocate (GtkWidget     *widget,
-                   GtkAllocation *allocation)
-{
-  GtkBin *bin = GTK_BIN (widget);
-  GtkAllocation child_allocation;
-  GtkWidget *child;
-
-  gtk_widget_set_allocation (widget, allocation);
-
-  child = gtk_bin_get_child (bin);
-
-  if (child && gtk_widget_get_visible (child))
-    {
-      child_allocation.x = allocation->x + gtk_container_get_border_width (GTK_CONTAINER (widget));
-      child_allocation.y = allocation->y + gtk_container_get_border_width (GTK_CONTAINER (widget));
-      child_allocation.width = MAX (allocation->width - gtk_container_get_border_width (GTK_CONTAINER (widget)) * 2, 0);
-      child_allocation.height = MAX (allocation->height - gtk_container_get_border_width (GTK_CONTAINER (widget)) * 2, 0);
-
-      gtk_widget_size_allocate (child, &child_allocation);
-    }
-}
-
 static void
 chat_finalize (GObject *object)
 {
@@ -2950,6 +3370,9 @@ chat_finalize (GObject *object)
        if (priv->save_paned_pos_id != 0)
                g_source_remove (priv->save_paned_pos_id);
 
+       if (priv->contacts_visible_id != 0)
+               g_source_remove (priv->contacts_visible_id);
+
        g_object_unref (priv->gsettings_chat);
        g_object_unref (priv->gsettings_ui);
 
@@ -2963,6 +3386,7 @@ chat_finalize (GObject *object)
 
        g_object_unref (priv->account_manager);
        g_object_unref (priv->log_manager);
+       g_object_unref (priv->log_walker);
 
        if (priv->tp_chat) {
                g_signal_handlers_disconnect_by_func (priv->tp_chat,
@@ -2975,18 +3399,28 @@ chat_finalize (GObject *object)
                        chat_send_error_cb, chat);
                g_signal_handlers_disconnect_by_func (priv->tp_chat,
                        chat_state_changed_cb, chat);
-               g_signal_handlers_disconnect_by_func (priv->tp_chat,
-                       chat_property_changed_cb, chat);
                g_signal_handlers_disconnect_by_func (priv->tp_chat,
                        chat_members_changed_cb, chat);
+               g_signal_handlers_disconnect_by_func (priv->tp_chat,
+                       chat_self_contact_changed_cb, chat);
                g_signal_handlers_disconnect_by_func (priv->tp_chat,
                        chat_remote_contact_changed_cb, chat);
+               g_signal_handlers_disconnect_by_func (priv->tp_chat,
+                       chat_title_changed_cb, chat);
+               g_signal_handlers_disconnect_by_func (priv->tp_chat,
+                       chat_subject_changed_cb, chat);
                empathy_tp_chat_leave (priv->tp_chat, "");
                g_object_unref (priv->tp_chat);
        }
        if (priv->account) {
                g_object_unref (priv->account);
        }
+       if (priv->self_contact) {
+               g_signal_handlers_disconnect_by_func (priv->self_contact,
+                                                     chat_self_contact_alias_changed_cb,
+                                                     chat);
+               g_object_unref (priv->self_contact);
+       }
        if (priv->remote_contact) {
                g_object_unref (priv->remote_contact);
        }
@@ -3000,6 +3434,8 @@ chat_finalize (GObject *object)
        g_free (priv->subject);
        g_completion_free (priv->completion);
 
+       tp_clear_pointer (&priv->highlight_regex, g_regex_unref);
+
        G_OBJECT_CLASS (empathy_chat_parent_class)->finalize (object);
 }
 
@@ -3008,6 +3444,28 @@ chat_constructed (GObject *object)
 {
        EmpathyChat *chat = EMPATHY_CHAT (object);
        EmpathyChatPriv *priv = GET_PRIV (chat);
+       TplEntity *target;
+
+       if (priv->tp_chat != NULL) {
+               TpChannel *channel = TP_CHANNEL (priv->tp_chat);
+               TpConnection *conn = tp_channel_get_connection (channel);
+               gboolean supports_avatars =
+                       tp_proxy_has_interface_by_id (conn,
+                                                     TP_IFACE_QUARK_CONNECTION_INTERFACE_AVATARS);
+
+               empathy_theme_adium_set_show_avatars (chat->view,
+                                                   supports_avatars);
+       }
+
+       /* Add messages from last conversation */
+       if (priv->handle_type == TP_HANDLE_TYPE_ROOM)
+               target = tpl_entity_new_from_room_id (priv->id);
+       else
+               target = tpl_entity_new (priv->id, TPL_ENTITY_CONTACT, NULL, NULL);
+
+       priv->log_walker = tpl_log_manager_walk_filtered_events (priv->log_manager, priv->account, target,
+                                                                TPL_EVENT_MASK_TEXT, chat_log_filter, chat);
+       g_object_unref (target);
 
        if (priv->handle_type != TP_HANDLE_TYPE_ROOM) {
                /* First display logs from the logger and then display pending messages */
@@ -3023,7 +3481,6 @@ chat_constructed (GObject *object)
 static void
 empathy_chat_class_init (EmpathyChatClass *klass)
 {
-       GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
        GObjectClass   *object_class = G_OBJECT_CLASS (klass);
 
        object_class->finalize = chat_finalize;
@@ -3031,8 +3488,6 @@ empathy_chat_class_init (EmpathyChatClass *klass)
        object_class->set_property = chat_set_property;
        object_class->constructed = chat_constructed;
 
-       widget_class->size_allocate = chat_size_allocate;
-
        g_object_class_install_property (object_class,
                                         PROP_TP_CHAT,
                                         g_param_spec_object ("tp-chat",
@@ -3121,19 +3576,27 @@ empathy_chat_class_init (EmpathyChatClass *klass)
                              G_SIGNAL_RUN_LAST,
                              0,
                              NULL, NULL,
-                             g_cclosure_marshal_VOID__BOOLEAN,
+                             g_cclosure_marshal_generic,
                              G_TYPE_NONE,
                              1, G_TYPE_BOOLEAN);
 
+       /**
+        * EmpathyChat::new-message:
+        * @self: the #EmpathyChat
+        * @message: the new message
+        * @pending: whether the message was in the pending queue when @self
+        *  was created
+        * @should_highlight: %TRUE if the message mentions the local user
+        */
        signals[NEW_MESSAGE] =
                g_signal_new ("new-message",
                              G_OBJECT_CLASS_TYPE (object_class),
                              G_SIGNAL_RUN_LAST,
                              0,
                              NULL, NULL,
-                             _empathy_gtk_marshal_VOID__OBJECT_BOOLEAN,
+                             g_cclosure_marshal_generic,
                              G_TYPE_NONE,
-                             2, EMPATHY_TYPE_MESSAGE, G_TYPE_BOOLEAN);
+                             3, EMPATHY_TYPE_MESSAGE, G_TYPE_BOOLEAN, G_TYPE_BOOLEAN);
 
        signals[PART_COMMAND_ENTERED] =
                        g_signal_new ("part-command-entered",
@@ -3141,7 +3604,7 @@ empathy_chat_class_init (EmpathyChatClass *klass)
                                  G_SIGNAL_RUN_LAST,
                                  0,
                                  NULL, NULL,
-                                 g_cclosure_marshal_VOID__POINTER,
+                                 g_cclosure_marshal_generic,
                                  G_TYPE_NONE,
                                  1, G_TYPE_STRV);
 
@@ -3168,13 +3631,13 @@ account_manager_prepared_cb (GObject *source_object,
        EmpathyChat *chat = user_data;
        GError *error = NULL;
 
-       if (!tp_account_manager_prepare_finish (account_manager, result, &error)) {
+       if (!tp_proxy_prepare_finish (account_manager, result, &error)) {
                DEBUG ("Failed to prepare the account manager: %s", error->message);
                g_error_free (error);
                return;
        }
 
-       accounts = tp_account_manager_get_valid_accounts (account_manager);
+       accounts = tp_account_manager_dup_valid_accounts (account_manager);
 
        for (l = accounts; l != NULL; l = l->next) {
                TpAccount *account = l->data;
@@ -3183,7 +3646,7 @@ account_manager_prepared_cb (GObject *source_object,
                                             chat, 0);
        }
 
-       g_list_free (accounts);
+       g_list_free_full (accounts, g_object_unref);
 }
 
 static void
@@ -3197,12 +3660,13 @@ empathy_chat_init (EmpathyChat *chat)
        priv->gsettings_chat = g_settings_new (EMPATHY_PREFS_CHAT_SCHEMA);
        priv->gsettings_ui = g_settings_new (EMPATHY_PREFS_UI_SCHEMA);
 
-       priv->contacts_width = -1;
+       priv->contacts_width = g_settings_get_int (priv->gsettings_ui,
+               EMPATHY_PREFS_UI_CHAT_WINDOW_PANED_POS);
        priv->input_history = NULL;
        priv->input_history_current = NULL;
        priv->account_manager = tp_account_manager_dup ();
 
-       tp_account_manager_prepare_async (priv->account_manager, NULL,
+       tp_proxy_prepare_async (priv->account_manager, NULL,
                                          account_manager_prepared_cb, chat);
 
        priv->show_contacts = g_settings_get_boolean (priv->gsettings_chat,
@@ -3308,7 +3772,7 @@ chat_prompt_to_save_password (EmpathyChat *self,
        gtk_info_bar_set_message_type (GTK_INFO_BAR (data->info_bar),
                                       GTK_MESSAGE_QUESTION);
 
-       hbox = gtk_hbox_new (FALSE, 5);
+       hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
        gtk_box_pack_start (GTK_BOX (content_area), hbox, TRUE, TRUE, 0);
 
        /* Add image */
@@ -3358,12 +3822,12 @@ provide_password_cb (GObject *tp_chat,
        EmpathyChatPriv *priv = GET_PRIV (self);
        GError *error = NULL;
 
-       if (!empathy_tp_chat_provide_password_finish (EMPATHY_TP_CHAT (tp_chat), res,
+       if (!tp_channel_provide_password_finish (TP_CHANNEL (tp_chat), res,
                                                      &error)) {
                DEBUG ("error: %s", error->message);
                /* FIXME: what should we do if that's another error? Close the channel?
                 * Display the raw D-Bus error to the user isn't very useful */
-               if (g_error_matches (error, TP_ERRORS, TP_ERROR_AUTHENTICATION_FAILED)) {
+               if (g_error_matches (error, TP_ERROR, TP_ERROR_AUTHENTICATION_FAILED)) {
                        /* entry */
                        gtk_entry_set_text (GTK_ENTRY (data->entry), "");
                        gtk_widget_set_sensitive (data->entry, TRUE);
@@ -3402,6 +3866,7 @@ provide_password_cb (GObject *tp_chat,
 
        /* Room joined */
        gtk_widget_set_sensitive (priv->hpaned, TRUE);
+       gtk_widget_set_sensitive (self->input_text_view, TRUE);
        gtk_widget_grab_focus (self->input_text_view);
 }
 
@@ -3421,7 +3886,7 @@ password_infobar_response_cb (GtkWidget *info_bar,
 
        password = gtk_entry_get_text (GTK_ENTRY (data->entry));
 
-       empathy_tp_chat_provide_password_async (priv->tp_chat, password,
+       tp_channel_provide_password_async (TP_CHANNEL (priv->tp_chat), password,
                                                provide_password_cb, data);
 
        gtk_widget_set_sensitive (data->button, FALSE);
@@ -3501,7 +3966,7 @@ display_password_info_bar (EmpathyChat *self)
 
        content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
 
-       hbox = gtk_hbox_new (FALSE, 5);
+       hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
        gtk_box_pack_start (GTK_BOX (content_area), hbox, TRUE, TRUE, 0);
 
        /* Add image */
@@ -3584,12 +4049,12 @@ provide_saved_password_cb (GObject *tp_chat,
        EmpathyChatPriv *priv = GET_PRIV (self);
        GError *error = NULL;
 
-       if (!empathy_tp_chat_provide_password_finish (EMPATHY_TP_CHAT (tp_chat), res,
+       if (!tp_channel_provide_password_finish (TP_CHANNEL (tp_chat), res,
                                                      &error)) {
                DEBUG ("error: %s", error->message);
                /* FIXME: what should we do if that's another error? Close the channel?
                 * Display the raw D-Bus error to the user isn't very useful */
-               if (g_error_matches (error, TP_ERRORS, TP_ERROR_AUTHENTICATION_FAILED)) {
+               if (g_error_matches (error, TP_ERROR, TP_ERROR_AUTHENTICATION_FAILED)) {
                        display_password_info_bar (self);
                        gtk_widget_set_sensitive (priv->hpaned, FALSE);
                }
@@ -3624,7 +4089,7 @@ chat_room_got_password_cb (GObject *source,
                return;
        }
 
-       empathy_tp_chat_provide_password_async (priv->tp_chat, password,
+       tp_channel_provide_password_async (TP_CHANNEL (priv->tp_chat), password,
                                                provide_saved_password_cb, self);
 }
 
@@ -3633,7 +4098,7 @@ chat_password_needed_changed_cb (EmpathyChat *self)
 {
        EmpathyChatPriv *priv = GET_PRIV (self);
 
-       if (empathy_tp_chat_password_needed (priv->tp_chat)) {
+       if (tp_channel_password_needed (TP_CHANNEL (priv->tp_chat))) {
                empathy_keyring_get_room_password_async (priv->account,
                                                         empathy_tp_chat_get_id (priv->tp_chat),
                                                         chat_room_got_password_cb, self);
@@ -3645,7 +4110,8 @@ chat_sms_channel_changed_cb (EmpathyChat *self)
 {
        EmpathyChatPriv *priv = GET_PRIV (self);
 
-       priv->sms_channel = empathy_tp_chat_is_sms_channel (priv->tp_chat);
+       priv->sms_channel = tp_text_channel_is_sms_channel (
+               (TpTextChannel *) priv->tp_chat);
        g_object_notify (G_OBJECT (self), "sms-channel");
 }
 
@@ -3660,7 +4126,6 @@ empathy_chat_set_tp_chat (EmpathyChat   *chat,
                          EmpathyTpChat *tp_chat)
 {
        EmpathyChatPriv *priv = GET_PRIV (chat);
-       GPtrArray       *properties;
 
        g_return_if_fail (EMPATHY_IS_CHAT (chat));
        g_return_if_fail (EMPATHY_IS_TP_CHAT (tp_chat));
@@ -3688,57 +4153,48 @@ empathy_chat_set_tp_chat (EmpathyChat   *chat,
        g_signal_connect (tp_chat, "send-error",
                          G_CALLBACK (chat_send_error_cb),
                          chat);
-       g_signal_connect (tp_chat, "chat-state-changed-empathy",
+       g_signal_connect (tp_chat, "contact-chat-state-changed",
                          G_CALLBACK (chat_state_changed_cb),
                          chat);
-       g_signal_connect (tp_chat, "property-changed",
-                         G_CALLBACK (chat_property_changed_cb),
-                         chat);
        g_signal_connect (tp_chat, "members-changed",
                          G_CALLBACK (chat_members_changed_cb),
                          chat);
        g_signal_connect (tp_chat, "member-renamed",
                          G_CALLBACK (chat_member_renamed_cb),
                          chat);
+       g_signal_connect_swapped (tp_chat, "notify::self-contact",
+                                 G_CALLBACK (chat_self_contact_changed_cb),
+                                 chat);
        g_signal_connect_swapped (tp_chat, "notify::remote-contact",
                                  G_CALLBACK (chat_remote_contact_changed_cb),
                                  chat);
        g_signal_connect_swapped (tp_chat, "notify::password-needed",
                                  G_CALLBACK (chat_password_needed_changed_cb),
                                  chat);
-       g_signal_connect_swapped (tp_chat, "notify::sms-channel",
+       g_signal_connect_swapped (tp_chat, "notify::is-sms-channel",
                                  G_CALLBACK (chat_sms_channel_changed_cb),
                                  chat);
        g_signal_connect_swapped (tp_chat, "notify::n-messages-sending",
                                  G_CALLBACK (chat_n_messages_sending_changed_cb),
                                  chat);
+       g_signal_connect_swapped (tp_chat, "notify::title",
+                                 G_CALLBACK (chat_title_changed_cb),
+                                 chat);
+       g_signal_connect_swapped (tp_chat, "notify::subject",
+                                 G_CALLBACK (chat_subject_changed_cb),
+                                 chat);
 
        /* Get initial value of properties */
-       properties = empathy_tp_chat_get_properties (priv->tp_chat);
-       if (properties != NULL) {
-               guint i;
-
-               for (i = 0; i < properties->len; i++) {
-                       EmpathyTpChatProperty *property;
-
-                       property = g_ptr_array_index (properties, i);
-                       if (property->value == NULL)
-                               continue;
-
-                       chat_property_changed_cb (priv->tp_chat,
-                                                 property->name,
-                                                 property->value,
-                                                 chat);
-               }
-       }
-
        chat_sms_channel_changed_cb (chat);
+       chat_self_contact_changed_cb (chat);
        chat_remote_contact_changed_cb (chat);
+       chat_title_changed_cb (chat);
+       chat_subject_changed_cb (chat);
 
        if (chat->input_text_view) {
                gtk_widget_set_sensitive (chat->input_text_view, TRUE);
                if (priv->block_events_timeout_id == 0) {
-                       empathy_chat_view_append_event (chat->view, _("Connected"));
+                       empathy_theme_adium_append_event (chat->view, _("Connected"));
                }
        }
 
@@ -3828,16 +4284,30 @@ empathy_chat_get_contact_menu (EmpathyChat *chat)
 {
        EmpathyChatPriv *priv = GET_PRIV (chat);
        GtkWidget       *menu = NULL;
+       FolksIndividual *individual;
+       TpContact *contact;
 
        g_return_val_if_fail (EMPATHY_IS_CHAT (chat), NULL);
 
-       if (priv->remote_contact) {
-               menu = empathy_contact_menu_new (priv->remote_contact,
-                                                EMPATHY_CONTACT_FEATURE_CALL |
-                                                EMPATHY_CONTACT_FEATURE_LOG |
-                                                EMPATHY_CONTACT_FEATURE_INFO |
-                                                EMPATHY_CONTACT_FEATURE_BLOCK);
-       }
+       if (priv->remote_contact == NULL)
+               return NULL;
+
+       contact = empathy_contact_get_tp_contact (priv->remote_contact);
+       if (contact == NULL)
+               return NULL;
+
+       individual = empathy_ensure_individual_from_tp_contact (contact);
+
+       if (individual == NULL)
+               return NULL;
+
+       menu = empathy_individual_menu_new (individual,
+                                        EMPATHY_INDIVIDUAL_FEATURE_CALL |
+                                        EMPATHY_INDIVIDUAL_FEATURE_LOG |
+                                        EMPATHY_INDIVIDUAL_FEATURE_INFO |
+                                        EMPATHY_INDIVIDUAL_FEATURE_BLOCK, NULL);
+
+       g_object_unref (individual);
 
        return menu;
 }
@@ -3847,7 +4317,7 @@ empathy_chat_clear (EmpathyChat *chat)
 {
        g_return_if_fail (EMPATHY_IS_CHAT (chat));
 
-       empathy_chat_view_clear (chat->view);
+       empathy_theme_adium_clear (chat->view);
 }
 
 void
@@ -3855,7 +4325,7 @@ empathy_chat_scroll_down (EmpathyChat *chat)
 {
        g_return_if_fail (EMPATHY_IS_CHAT (chat));
 
-       empathy_chat_view_scroll_down (chat->view);
+       empathy_theme_adium_scroll_down (chat->view);
 }
 
 void
@@ -3875,51 +4345,72 @@ empathy_chat_cut (EmpathyChat *chat)
        }
 }
 
-void
-empathy_chat_copy (EmpathyChat *chat)
+static gboolean
+copy_from_chat_view (EmpathyChat *chat)
+{
+       if (!empathy_theme_adium_get_has_selection (chat->view))
+               return FALSE;
+
+       empathy_theme_adium_copy_clipboard (chat->view);
+       return TRUE;
+}
+
+static gboolean
+copy_from_input (EmpathyChat *chat)
 {
        GtkTextBuffer *buffer;
+       GtkClipboard *clipboard;
+
+       buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
+       if (!gtk_text_buffer_get_has_selection (buffer))
+               return FALSE;
+
+       clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
+       gtk_text_buffer_copy_clipboard (buffer, clipboard);
+       return TRUE;
+}
 
+static gboolean
+copy_from_topic (EmpathyChat *chat)
+{
+       EmpathyChatPriv *priv = GET_PRIV (chat);
+       gint start_offset;
+       gint end_offset;
+       gchar *start;
+       gchar *end;
+       gchar *selection;
+       const gchar *topic;
+       GtkClipboard *clipboard;
+
+       if (!gtk_label_get_selection_bounds (GTK_LABEL (priv->label_topic),
+                                                      &start_offset,
+                                                      &end_offset))
+               return FALSE;
+
+       topic = gtk_label_get_text (GTK_LABEL (priv->label_topic));
+       start = g_utf8_offset_to_pointer (topic, start_offset);
+       end = g_utf8_offset_to_pointer (topic, end_offset);
+       selection = g_strndup (start, end - start);
+
+       clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
+       gtk_clipboard_set_text (clipboard, selection, -1);
+
+       g_free (selection);
+       return TRUE;
+}
+
+void
+empathy_chat_copy (EmpathyChat *chat)
+{
        g_return_if_fail (EMPATHY_IS_CHAT (chat));
 
-       if (empathy_chat_view_get_has_selection (chat->view)) {
-               empathy_chat_view_copy_clipboard (chat->view);
+       if (copy_from_chat_view (chat))
                return;
-       }
-
-       buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
-       if (gtk_text_buffer_get_has_selection (buffer)) {
-               GtkClipboard *clipboard;
 
-               clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
+       if (copy_from_input (chat))
+               return;
 
-               gtk_text_buffer_copy_clipboard (buffer, clipboard);
-       }
-       else {
-               gint start_offset;
-               gint end_offset;
-               EmpathyChatPriv *priv = GET_PRIV (chat);
-
-               if (gtk_label_get_selection_bounds (GTK_LABEL (priv->label_topic),
-                                                              &start_offset,
-                                                              &end_offset)) {
-                       gchar *start;
-                       gchar *end;
-                       gchar *selection;
-                       const gchar *topic;
-                       GtkClipboard *clipboard;
-
-                       topic = gtk_label_get_text (GTK_LABEL (priv->label_topic));
-                       start = g_utf8_offset_to_pointer (topic, start_offset);
-                       end = g_utf8_offset_to_pointer (topic, end_offset);
-                       selection = g_strndup (start, end - start);
-
-                       clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
-                       gtk_clipboard_set_text (clipboard, selection, -1);
-
-                       g_free (selection);
-               }
-       }
+       copy_from_topic (chat);
 }
 
 void
@@ -3989,6 +4480,16 @@ empathy_chat_is_room (EmpathyChat *chat)
        return (priv->handle_type == TP_HANDLE_TYPE_ROOM);
 }
 
+gboolean
+empathy_chat_is_highlighted (EmpathyChat *chat)
+{
+       EmpathyChatPriv *priv = GET_PRIV (chat);
+
+       g_return_val_if_fail (EMPATHY_IS_CHAT (chat), FALSE);
+
+       return priv->highlighted;
+}
+
 guint
 empathy_chat_get_nb_unread_messages (EmpathyChat *self)
 {
@@ -4013,7 +4514,18 @@ empathy_chat_messages_read (EmpathyChat *self)
                return;
 
        if (priv->tp_chat != NULL) {
-               empathy_tp_chat_acknowledge_all_messages (priv->tp_chat);
+               tp_text_channel_ack_all_pending_messages_async (
+                       TP_TEXT_CHANNEL (priv->tp_chat), NULL, NULL);
+       }
+
+       priv->highlighted = FALSE;
+
+       if (priv->unread_messages_when_offline > 0) {
+               /* We can't ack those as the connection has gone away so just consider
+               * them as read. */
+               priv->unread_messages -= priv->unread_messages_when_offline;
+               g_object_notify (G_OBJECT (self), "nb-unread-messages");
+               priv->unread_messages_when_offline = 0;
        }
 }