path: root/src/empathy-main-window.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
 * Copyright (C) 2002-2007 Imendio AB
 * Copyright (C) 2007-2010 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., 51 Franklin St, Fifth Floor,
 * Boston, MA  02110-1301  USA
 *
 * Authors: Xavier Claessens <xclaesse@gmail.com>
 *          Danielle Madeley <danielle.madeley@collabora.co.uk>
 */

#include <config.h>

#include <sys/stat.h>
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#include <glib/gi18n.h>

#include <telepathy-glib/account-manager.h>
#include <telepathy-glib/util.h>
#include <folks/folks.h>

#include <libempathy/empathy-contact.h>
#include <libempathy/empathy-utils.h>
#include <libempathy/empathy-request-util.h>
#include <libempathy/empathy-chatroom-manager.h>
#include <libempathy/empathy-chatroom.h>
#include <libempathy/empathy-contact-list.h>
#include <libempathy/empathy-contact-manager.h>
#include <libempathy/empathy-gsettings.h>
#include <libempathy/empathy-individual-manager.h>
#include <libempathy/empathy-gsettings.h>
#include <libempathy/empathy-status-presets.h>
#include <libempathy/empathy-tp-contact-factory.h>

#include <libempathy-gtk/empathy-contact-dialogs.h>
#include <libempathy-gtk/empathy-contact-list-store.h>
#include <libempathy-gtk/empathy-contact-list-view.h>
#include <libempathy-gtk/empathy-live-search.h>
#include <libempathy-gtk/empathy-contact-blocking-dialog.h>
#include <libempathy-gtk/empathy-contact-search-dialog.h>
#include <libempathy-gtk/empathy-geometry.h>
#include <libempathy-gtk/empathy-gtk-enum-types.h>
#include <libempathy-gtk/empathy-individual-dialogs.h>
#include <libempathy-gtk/empathy-individual-store.h>
#include <libempathy-gtk/empathy-individual-view.h>
#include <libempathy-gtk/empathy-new-message-dialog.h>
#include <libempathy-gtk/empathy-new-call-dialog.h>
#include <libempathy-gtk/empathy-log-window.h>
#include <libempathy-gtk/empathy-presence-chooser.h>
#include <libempathy-gtk/empathy-sound-manager.h>
#include <libempathy-gtk/empathy-ui-utils.h>

#include "empathy-accounts-dialog.h"
#include "empathy-call-observer.h"
#include "empathy-chat-manager.h"
#include "empathy-main-window.h"
#include "empathy-preferences.h"
#include "empathy-about-dialog.h"
#include "empathy-debug-window.h"
#include "empathy-new-chatroom-dialog.h"
#include "empathy-map-view.h"
#include "empathy-chatrooms-window.h"
#include "empathy-event-manager.h"
#include "empathy-ft-manager.h"

#define DEBUG_FLAG EMPATHY_DEBUG_OTHER
#include <libempathy/empathy-debug.h>

/* Flashing delay for icons (milliseconds). */
#define FLASH_TIMEOUT 500

/* Minimum width of roster window if something goes wrong. */
#define MIN_WIDTH 50

/* Accels (menu shortcuts) can be configured and saved */
#define ACCELS_FILENAME "accels.txt"

/* Name in the geometry file */
#define GEOMETRY_NAME "main-window"

enum {
    PAGE_CONTACT_LIST = 0,
    PAGE_NO_MATCH
};

enum {
    PROP_0,
    PROP_SHELL_RUNNING
};

G_DEFINE_TYPE (EmpathyMainWindow, empathy_main_window, GTK_TYPE_WINDOW);

#define GET_PRIV(self) ((EmpathyMainWindowPriv *)((EmpathyMainWindow *) self)->priv)

struct _EmpathyMainWindowPriv {
    EmpathyContactList      *contact_manager;
    EmpathyIndividualStore  *individual_store;
    EmpathyIndividualView   *individual_view;
    TpAccountManager        *account_manager;
    EmpathyChatroomManager  *chatroom_manager;
    EmpathyEventManager     *event_manager;
    EmpathySoundManager     *sound_mgr;
    EmpathyCallObserver     *call_observer;
    guint                    flash_timeout_id;
    gboolean                 flash_on;
    gboolean                 empty;

    GSettings              *gsettings_ui;
    GSettings              *gsettings_contacts;

    GtkWidget              *preferences;
    GtkWidget              *main_vbox;
    GtkWidget              *throbber;
    GtkWidget              *throbber_tool_item;
    GtkWidget              *presence_toolbar;
    GtkWidget              *presence_chooser;
    GtkWidget              *errors_vbox;
    GtkWidget              *auth_vbox;
    GtkWidget              *search_bar;
    GtkWidget              *notebook;
    GtkWidget              *no_entry_label;

    GtkToggleAction        *show_protocols;
    GtkRadioAction         *sort_by_name;
    GtkRadioAction         *sort_by_status;
    GtkRadioAction         *normal_with_avatars;
    GtkRadioAction         *normal_size;
    GtkRadioAction         *compact_size;

    GtkUIManager           *ui_manager;
    GtkAction              *view_history;
    GtkAction              *room_join_favorites;
    GtkWidget              *room_menu;
    GtkWidget              *room_separator;
    GtkWidget              *edit_context;
    GtkWidget              *edit_context_separator;

    GtkActionGroup         *balance_action_group;
    GtkAction              *view_balance_show_in_roster;
    GtkWidget              *balance_vbox;

    guint                   size_timeout_id;

    /* reffed TpAccount* => visible GtkInfoBar* */
    GHashTable             *errors;

    /* EmpathyEvent* => visible GtkInfoBar* */
    GHashTable             *auths;

    /* stores a mapping from TpAccount to Handler ID to prevent
     * to listen more than once to the status-changed signal */
    GHashTable             *status_changed_handlers;

    /* Actions that are enabled when there are connected accounts */
    GList                  *actions_connected;

    gboolean               shell_running;
};

static void
main_window_flash_stop (EmpathyMainWindow *window)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);

    if (priv->flash_timeout_id == 0) {
        return;
    }

    DEBUG ("Stop flashing");
    g_source_remove (priv->flash_timeout_id);
    priv->flash_timeout_id = 0;
    priv->flash_on = FALSE;
}

typedef struct {
    EmpathyEvent       *event;
    gboolean            on;
    EmpathyMainWindow  *window;
} FlashForeachData;

static gboolean
main_window_flash_foreach (GtkTreeModel *model,
               GtkTreePath  *path,
               GtkTreeIter  *iter,
               gpointer      user_data)
{
    FlashForeachData *data = (FlashForeachData *) user_data;
    FolksIndividual *individual;
    EmpathyContact   *contact;
    const gchar      *icon_name;
    GtkTreePath      *parent_path = NULL;
    GtkTreeIter       parent_iter;
    GdkPixbuf        *pixbuf = NULL;

    gtk_tree_model_get (model, iter,
                EMPATHY_INDIVIDUAL_STORE_COL_INDIVIDUAL, &individual,
                -1);

    if (individual == NULL)
        return FALSE;

    contact = empathy_contact_dup_from_folks_individual (individual);
    if (contact != data->event->contact)
        goto out;

    if (data->on) {
        icon_name = data->event->icon_name;
        pixbuf = empathy_pixbuf_from_icon_name (icon_name, GTK_ICON_SIZE_MENU);
    } else {
        pixbuf = empathy_individual_store_get_individual_status_icon (
                        GET_PRIV (data->window)->individual_store,
                        individual);
        if (pixbuf != NULL)
            g_object_ref (pixbuf);
    }

    gtk_tree_store_set (GTK_TREE_STORE (model), iter,
                EMPATHY_INDIVIDUAL_STORE_COL_ICON_STATUS, pixbuf,
                -1);

    /* To make sure the parent is shown correctly, we emit
     * the row-changed signal on the parent so it prompts
     * it to be refreshed by the filter func.
     */
    if (gtk_tree_model_iter_parent (model, &parent_iter, iter)) {
        parent_path = gtk_tree_model_get_path (model, &parent_iter);
    }
    if (parent_path) {
        gtk_tree_model_row_changed (model, parent_path, &parent_iter);
        gtk_tree_path_free (parent_path);
    }

out:
    g_object_unref (individual);
    tp_clear_object (&contact);
    tp_clear_object (&pixbuf);

    return FALSE;
}

static gboolean
main_window_flash_cb (EmpathyMainWindow *window)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    GtkTreeModel     *model;
    GSList           *events, *l;
    gboolean          found_event = FALSE;
    FlashForeachData  data;

    priv->flash_on = !priv->flash_on;
    data.on = priv->flash_on;
    model = GTK_TREE_MODEL (priv->individual_store);

    events = empathy_event_manager_get_events (priv->event_manager);
    for (l = events; l; l = l->next) {
        data.event = l->data;
        data.window = window;
        if (!data.event->contact || !data.event->must_ack) {
            continue;
        }

        found_event = TRUE;
        gtk_tree_model_foreach (model,
                    main_window_flash_foreach,
                    &data);
    }

    if (!found_event) {
        main_window_flash_stop (window);
    }

    return TRUE;
}

static void
main_window_flash_start (EmpathyMainWindow *window)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);

    if (priv->flash_timeout_id != 0) {
        return;
    }

    DEBUG ("Start flashing");
    priv->flash_timeout_id = g_timeout_add (FLASH_TIMEOUT,
                        (GSourceFunc) main_window_flash_cb,
                        window);
    main_window_flash_cb (window);
}

static void
main_window_remove_auth (EmpathyMainWindow *window,
             EmpathyEvent      *event)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    GtkWidget *error_widget;

    error_widget = g_hash_table_lookup (priv->auths, event);
    if (error_widget != NULL) {
        gtk_widget_destroy (error_widget);
        g_hash_table_remove (priv->auths, event);
    }
}

static void
main_window_auth_add_clicked_cb (GtkButton         *button,
                 EmpathyMainWindow *window)
{
    EmpathyEvent *event;

    event = g_object_get_data (G_OBJECT (button), "event");

    empathy_event_approve (event);

    main_window_remove_auth (window, event);
}

static void
main_window_auth_close_clicked_cb (GtkButton         *button,
                   EmpathyMainWindow *window)
{
    EmpathyEvent *event;

    event = g_object_get_data (G_OBJECT (button), "event");

    empathy_event_decline (event);
    main_window_remove_auth (window, event);
}

static void
main_window_auth_display (EmpathyMainWindow *window,
              EmpathyEvent      *event)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    TpAccount *account = event->account;
    GtkWidget *info_bar;
    GtkWidget *content_area;
    GtkWidget *image;
    GtkWidget *label;
    GtkWidget *add_button;
    GtkWidget *close_button;
    GtkWidget *action_area;
    GtkWidget *action_grid;
    const gchar *icon_name;
    gchar *str;

    if (g_hash_table_lookup (priv->auths, event) != NULL) {
        return;
    }

    info_bar = gtk_info_bar_new ();
    gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar), GTK_MESSAGE_QUESTION);

    gtk_widget_set_no_show_all (info_bar, TRUE);
    gtk_box_pack_start (GTK_BOX (priv->auth_vbox), info_bar, FALSE, TRUE, 0);
    gtk_widget_show (info_bar);

    icon_name = tp_account_get_icon_name (account);
    image = gtk_image_new_from_icon_name (icon_name, GTK_ICON_SIZE_SMALL_TOOLBAR);
    gtk_widget_show (image);

    str = g_markup_printf_escaped ("<b>%s</b>\n%s",
                       tp_account_get_display_name (account),
                       _("Password required"));

    label = gtk_label_new (str);
    gtk_label_set_use_markup (GTK_LABEL (label), TRUE);
    gtk_label_set_ellipsize (GTK_LABEL (label), PANGO_ELLIPSIZE_END);
    gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
    gtk_widget_show (label);

    g_free (str);

    content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
    gtk_box_pack_start (GTK_BOX (content_area), image, FALSE, FALSE, 0);
    gtk_box_pack_start (GTK_BOX (content_area), label, TRUE, TRUE, 0);

    image = gtk_image_new_from_stock (GTK_STOCK_ADD, GTK_ICON_SIZE_BUTTON);
    add_button = gtk_button_new ();
    gtk_button_set_image (GTK_BUTTON (add_button), image);
    gtk_widget_set_tooltip_text (add_button, _("Provide Password"));
    gtk_widget_show (add_button);

    image = gtk_image_new_from_stock (GTK_STOCK_CLOSE, GTK_ICON_SIZE_BUTTON);
    close_button = gtk_button_new ();
    gtk_button_set_image (GTK_BUTTON (close_button), image);
    gtk_widget_set_tooltip_text (close_button, _("Disconnect"));
    gtk_widget_show (close_button);

    action_grid = gtk_grid_new ();
    gtk_grid_set_column_spacing (GTK_GRID (action_grid), 6);
    gtk_widget_show (action_grid);

    action_area = gtk_info_bar_get_action_area (GTK_INFO_BAR (info_bar));
    gtk_box_pack_start (GTK_BOX (action_area), action_grid, FALSE, FALSE, 0);

    gtk_grid_attach (GTK_GRID (action_grid), add_button, 0, 0, 1, 1);
    gtk_grid_attach (GTK_GRID (action_grid), close_button, 1, 0, 1, 1);

    g_object_set_data_full (G_OBJECT (info_bar),
                "event", event, NULL);
    g_object_set_data_full (G_OBJECT (add_button),
                "event", event, NULL);
    g_object_set_data_full (G_OBJECT (close_button),
                "event", event, NULL);

    g_signal_connect (add_button, "clicked",
              G_CALLBACK (main_window_auth_add_clicked_cb),
              window);
    g_signal_connect (close_button, "clicked",
              G_CALLBACK (main_window_auth_close_clicked_cb),
              window);

    gtk_widget_show (priv->auth_vbox);

    g_hash_table_insert (priv->auths, event, info_bar);
}

static void
modify_event_count (GtkTreeModel *model,
            GtkTreeIter *iter,
            EmpathyEvent *event,
            gboolean increase)
{
    FolksIndividual *individual;
    EmpathyContact *contact;
    guint count;

    gtk_tree_model_get (model, iter,
                EMPATHY_INDIVIDUAL_STORE_COL_INDIVIDUAL, &individual,
                EMPATHY_INDIVIDUAL_STORE_COL_EVENT_COUNT, &count,
                -1);

    if (individual == NULL)
        return;

    increase ? count++ : count--;

    contact = empathy_contact_dup_from_folks_individual (individual);
    if (contact == event->contact) {
        gtk_tree_store_set (GTK_TREE_STORE (model), iter,
                    EMPATHY_INDIVIDUAL_STORE_COL_EVENT_COUNT, count, -1);
    }

    tp_clear_object (&contact);
    g_object_unref (individual);
}

static gboolean
increase_event_count_foreach (GtkTreeModel *model,
                  GtkTreePath *path,
                  GtkTreeIter *iter,
                  gpointer user_data)
{
    EmpathyEvent *event = user_data;

    modify_event_count (model, iter, event, TRUE);

    return FALSE;
}

static void
increase_event_count (EmpathyMainWindow *self,
              EmpathyEvent *event)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (self);
    GtkTreeModel *model;

    model = GTK_TREE_MODEL (priv->individual_store);

    gtk_tree_model_foreach (model, increase_event_count_foreach, event);
}

static gboolean
decrease_event_count_foreach (GtkTreeModel *model,
                  GtkTreePath *path,
                  GtkTreeIter *iter,
                  gpointer user_data)
{
    EmpathyEvent *event = user_data;

    modify_event_count (model, iter, event, FALSE);

    return FALSE;
}

static void
decrease_event_count (EmpathyMainWindow *self,
              EmpathyEvent *event)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (self);
    GtkTreeModel *model;

    model = GTK_TREE_MODEL (priv->individual_store);

    gtk_tree_model_foreach (model, decrease_event_count_foreach, event);
}

static void
main_window_event_added_cb (EmpathyEventManager *manager,
                EmpathyEvent        *event,
                EmpathyMainWindow   *window)
{
    if (event->contact) {
        increase_event_count (window, event);

        main_window_flash_start (window);
    } else if (event->type == EMPATHY_EVENT_TYPE_AUTH) {
        main_window_auth_display (window, event);
    }
}

static void
main_window_event_removed_cb (EmpathyEventManager *manager,
                  EmpathyEvent        *event,
                  EmpathyMainWindow   *window)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    FlashForeachData data;

    if (event->type == EMPATHY_EVENT_TYPE_AUTH) {
        main_window_remove_auth (window, event);
        return;
    }

    if (!event->contact) {
        return;
    }

    decrease_event_count (window, event);

    data.on = FALSE;
    data.event = event;
    data.window = window;
    gtk_tree_model_foreach (GTK_TREE_MODEL (priv->individual_store),
                main_window_flash_foreach,
                &data);
}

static gboolean
main_window_load_events_idle_cb (gpointer user_data)
{
    EmpathyMainWindow *window = user_data;
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    GSList *l;

    l = empathy_event_manager_get_events (priv->event_manager);
    while (l) {
        main_window_event_added_cb (priv->event_manager, l->data,
                window);
        l = l->next;
    }

    return FALSE;
}

static void
main_window_row_activated_cb (EmpathyContactListView *view,
                  GtkTreePath            *path,
                  GtkTreeViewColumn      *col,
                  EmpathyMainWindow      *window)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    EmpathyContact *contact = NULL;
    FolksIndividual *individual;
    GtkTreeModel   *model;
    GtkTreeIter     iter;
    GSList         *events, *l;

    model = gtk_tree_view_get_model (GTK_TREE_VIEW (priv->individual_view));
    gtk_tree_model_get_iter (model, &iter, path);

    gtk_tree_model_get (model, &iter,
                EMPATHY_INDIVIDUAL_STORE_COL_INDIVIDUAL,
                &individual,
                -1);

    if (individual != NULL) {
        contact = empathy_contact_dup_from_folks_individual (individual);
    }

    if (!contact) {
        goto OUT;
    }

    /* If the contact has an event activate it, otherwise the
     * default handler of row-activated will be called. */
    events = empathy_event_manager_get_events (priv->event_manager);
    for (l = events; l; l = l->next) {
        EmpathyEvent *event = l->data;

        if (event->contact == contact) {
            DEBUG ("Activate event");
            empathy_event_activate (event);

            /* We don't want the default handler of this signal
             * (e.g. open a chat) */
            g_signal_stop_emission_by_name (view, "row-activated");
            break;
        }
    }

    g_object_unref (contact);
OUT:
    tp_clear_object (&individual);
}

static void
main_window_row_deleted_cb (GtkTreeModel      *model,
                GtkTreePath       *path,
                EmpathyMainWindow *window)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    GtkTreeIter help_iter;

    if (!gtk_tree_model_get_iter_first (model, &help_iter)) {
        priv->empty = TRUE;

        if (empathy_individual_view_is_searching (
                priv->individual_view)) {
            gchar *tmp;

            tmp = g_strdup_printf ("<b><span size='xx-large'>%s</span></b>",
                _("No match found"));

            gtk_label_set_markup (GTK_LABEL (priv->no_entry_label), tmp);
            g_free (tmp);

            gtk_label_set_line_wrap (GTK_LABEL (priv->no_entry_label),
                TRUE);

            gtk_notebook_set_current_page (
                    GTK_NOTEBOOK (priv->notebook), PAGE_NO_MATCH);
        }
    }
}

static void
main_window_row_inserted_cb (GtkTreeModel      *model,
                 GtkTreePath       *path,
                 GtkTreeIter       *iter,
                 EmpathyMainWindow *window)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);

    if (priv->empty) {
        priv->empty = FALSE;
        gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook),
                PAGE_CONTACT_LIST);
        gtk_widget_grab_focus (GTK_WIDGET (priv->individual_view));

        /* The store is being filled, it will be done after an idle cb.
         * So we can then get events. If we do that too soon, event's
         * contact is not yet in the store and it won't get marked as
         * having events. */
        g_idle_add (main_window_load_events_idle_cb, window);
    }
}

static void
main_window_remove_error (EmpathyMainWindow *window,
              TpAccount         *account)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    GtkWidget *error_widget;

    error_widget = g_hash_table_lookup (priv->errors, account);
    if (error_widget != NULL) {
        gtk_widget_destroy (error_widget);
        g_hash_table_remove (priv->errors, account);
    }
}

static void
main_window_account_disabled_cb (TpAccountManager  *manager,
                 TpAccount         *account,
                 EmpathyMainWindow *window)
{
    main_window_remove_error (window, account);
}

static void
main_window_error_retry_clicked_cb (GtkButton         *button,
                    EmpathyMainWindow *window)
{
    TpAccount *account;

    account = g_object_get_data (G_OBJECT (button), "account");
    tp_account_reconnect_async (account, NULL, NULL);

    main_window_remove_error (window, account);
}

static void
main_window_error_edit_clicked_cb (GtkButton         *button,
                   EmpathyMainWindow *window)
{
    TpAccount *account;

    account = g_object_get_data (G_OBJECT (button), "account");

    empathy_accounts_dialog_show_application (
            gtk_widget_get_screen (GTK_WIDGET (button)),
            account, FALSE, FALSE);

    main_window_remove_error (window, account);
}

static void
main_window_error_close_clicked_cb (GtkButton         *button,
                    EmpathyMainWindow *window)
{
    TpAccount *account;

    account = g_object_get_data (G_OBJECT (button), "account");
    main_window_remove_error (window, account);
}

static void
main_window_error_upgrade_sw_clicked_cb (GtkButton         *button,
                     EmpathyMainWindow *window)
{
    TpAccount *account;
    GtkWidget *dialog;

    account = g_object_get_data (G_OBJECT (button), "account");
    main_window_remove_error (window, account);

    dialog = gtk_message_dialog_new (GTK_WINDOW (window),
        GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR,
        GTK_BUTTONS_OK,
        _("Sorry, %s accounts can’t be used until your %s software is updated."),
        tp_account_get_protocol (account),
        tp_account_get_protocol (account));

    g_signal_connect_swapped (dialog, "response",
        G_CALLBACK (gtk_widget_destroy),
        dialog);

    gtk_widget_show (dialog);
}

static void
main_window_upgrade_software_error (EmpathyMainWindow *window,
                    TpAccount         *account)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    GtkWidget *info_bar;
    GtkWidget *content_area;
    GtkWidget *label;
    GtkWidget *image;
    GtkWidget *upgrade_button;
    GtkWidget *close_button;
    GtkWidget *action_area;
    GtkWidget *action_grid;
    gchar     *str;
    const gchar     *icon_name;
    const gchar *error_message;
    gboolean user_requested;

    error_message =
        empathy_account_get_error_message (account, &user_requested);

    if (user_requested) {
        return;
    }

    str = g_markup_printf_escaped ("<b>%s</b>\n%s",
                           tp_account_get_display_name (account),
                           error_message);

    /* If there are other errors, remove them */
    main_window_remove_error (window, account);

    info_bar = gtk_info_bar_new ();
    gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar), GTK_MESSAGE_ERROR);

    gtk_widget_set_no_show_all (info_bar, TRUE);
    gtk_box_pack_start (GTK_BOX (priv->errors_vbox), info_bar, FALSE, TRUE, 0);
    gtk_widget_show (info_bar);

    icon_name = tp_account_get_icon_name (account);
    image = gtk_image_new_from_icon_name (icon_name, GTK_ICON_SIZE_SMALL_TOOLBAR);
    gtk_widget_show (image);

    label = gtk_label_new (str);
    gtk_label_set_use_markup (GTK_LABEL (label), TRUE);
    gtk_label_set_ellipsize (GTK_LABEL (label), PANGO_ELLIPSIZE_END);
    gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
    gtk_widget_show (label);
    g_free (str);

    content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
    gtk_box_pack_start (GTK_BOX (content_area), image, FALSE, FALSE, 0);
    gtk_box_pack_start (GTK_BOX (content_area), label, TRUE, TRUE, 0);

    image = gtk_image_new_from_stock (GTK_STOCK_REFRESH, GTK_ICON_SIZE_BUTTON);
    upgrade_button = gtk_button_new ();
    gtk_button_set_image (GTK_BUTTON (upgrade_button), image);
    gtk_widget_set_tooltip_text (upgrade_button, _("Update software..."));
    gtk_widget_show (upgrade_button);

    image = gtk_image_new_from_stock (GTK_STOCK_CLOSE, GTK_ICON_SIZE_BUTTON);
    close_button = gtk_button_new ();
    gtk_button_set_image (GTK_BUTTON (close_button), image);
    gtk_widget_set_tooltip_text (close_button, _("Close"));
    gtk_widget_show (close_button);

    action_grid = gtk_grid_new ();
    gtk_grid_set_column_spacing (GTK_GRID (action_grid), 2);
    gtk_widget_show (action_grid);

    action_area = gtk_info_bar_get_action_area (GTK_INFO_BAR (info_bar));
    gtk_box_pack_start (GTK_BOX (action_area), action_grid, FALSE, FALSE, 0);

    gtk_grid_attach (GTK_GRID (action_grid), upgrade_button, 0, 0, 1, 1);
    gtk_grid_attach (GTK_GRID (action_grid), close_button, 1, 0, 1, 1);

    g_object_set_data (G_OBJECT (info_bar), "label", label);
    g_object_set_data_full (G_OBJECT (info_bar),
                "account", g_object_ref (account),
                g_object_unref);
    g_object_set_data_full (G_OBJECT (upgrade_button),
                "account", g_object_ref (account),
                g_object_unref);
    g_object_set_data_full (G_OBJECT (close_button),
                "account", g_object_ref (account),
                g_object_unref);

    g_signal_connect (upgrade_button, "clicked",
              G_CALLBACK (main_window_error_upgrade_sw_clicked_cb),
              window);
    g_signal_connect (close_button, "clicked",
              G_CALLBACK (main_window_error_close_clicked_cb),
              window);

    gtk_widget_set_tooltip_text (priv->errors_vbox, error_message);
    gtk_widget_show (priv->errors_vbox);

    g_hash_table_insert (priv->errors, g_object_ref (account), info_bar);
}

static void
main_window_error_display (EmpathyMainWindow *window,
               TpAccount         *account)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    GtkWidget *info_bar;
    GtkWidget *content_area;
    GtkWidget *label;
    GtkWidget *image;
    GtkWidget *retry_button;
    GtkWidget *edit_button;
    GtkWidget *close_button;
    GtkWidget *action_area;
    GtkWidget *action_grid;
    gchar     *str;
    const gchar     *icon_name;
    const gchar *error_message;
    gboolean user_requested;

    if (!tp_strdiff (TP_ERROR_STR_SOFTWARE_UPGRADE_REQUIRED,
             tp_account_get_detailed_error (account, NULL))) {
        main_window_upgrade_software_error (window, account);
        return;
    }

    error_message =
        empathy_account_get_error_message (account, &user_requested);

    if (user_requested) {
        return;
    }

    str = g_markup_printf_escaped ("<b>%s</b>\n%s",
                           tp_account_get_display_name (account),
                           error_message);

    info_bar = g_hash_table_lookup (priv->errors, account);
    if (info_bar) {
        label = g_object_get_data (G_OBJECT (info_bar), "label");

        /* Just set the latest error and return */
        gtk_label_set_markup (GTK_LABEL (label), str);
        g_free (str);

        return;
    }

    info_bar = gtk_info_bar_new ();
    gtk_info_bar_set_message_type (GTK_INFO_BAR (info_bar), GTK_MESSAGE_ERROR);

    gtk_widget_set_no_show_all (info_bar, TRUE);
    gtk_box_pack_start (GTK_BOX (priv->errors_vbox), info_bar, FALSE, TRUE, 0);
    gtk_widget_show (info_bar);

    icon_name = tp_account_get_icon_name (account);
    image = gtk_image_new_from_icon_name (icon_name, GTK_ICON_SIZE_SMALL_TOOLBAR);
    gtk_widget_show (image);

    label = gtk_label_new (str);
    gtk_label_set_use_markup (GTK_LABEL (label), TRUE);
    gtk_label_set_ellipsize (GTK_LABEL (label), PANGO_ELLIPSIZE_END);
    gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
    gtk_widget_show (label);
    g_free (str);

    content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (info_bar));
    gtk_box_pack_start (GTK_BOX (content_area), image, FALSE, FALSE, 0);
    gtk_box_pack_start (GTK_BOX (content_area), label, TRUE, TRUE, 0);

    image = gtk_image_new_from_stock (GTK_STOCK_REFRESH, GTK_ICON_SIZE_BUTTON);
    retry_button = gtk_button_new ();
    gtk_button_set_image (GTK_BUTTON (retry_button), image);
    gtk_widget_set_tooltip_text (retry_button, _("Reconnect"));
    gtk_widget_show (retry_button);

    image = gtk_image_new_from_stock (GTK_STOCK_EDIT, GTK_ICON_SIZE_BUTTON);
    edit_button = gtk_button_new ();
    gtk_button_set_image (GTK_BUTTON (edit_button), image);
    gtk_widget_set_tooltip_text (edit_button, _("Edit Account"));
    gtk_widget_show (edit_button);

    image = gtk_image_new_from_stock (GTK_STOCK_CLOSE, GTK_ICON_SIZE_BUTTON);
    close_button = gtk_button_new ();
    gtk_button_set_image (GTK_BUTTON (close_button), image);
    gtk_widget_set_tooltip_text (close_button, _("Close"));
    gtk_widget_show (close_button);

    action_grid = gtk_grid_new ();
    gtk_grid_set_column_spacing (GTK_GRID (action_grid), 2);
    gtk_widget_show (action_grid);

    action_area = gtk_info_bar_get_action_area (GTK_INFO_BAR (info_bar));
    gtk_box_pack_start (GTK_BOX (action_area), action_grid, FALSE, FALSE, 0);

    gtk_grid_attach (GTK_GRID (action_grid), retry_button, 0, 0, 1, 1);
    gtk_grid_attach (GTK_GRID (action_grid), edit_button, 1, 0, 1, 1);
    gtk_grid_attach (GTK_GRID (action_grid), close_button, 2, 0, 1, 1);

    g_object_set_data (G_OBJECT (info_bar), "label", label);
    g_object_set_data_full (G_OBJECT (info_bar),
                "account", g_object_ref (account),
                g_object_unref);
    g_object_set_data_full (G_OBJECT (edit_button),
                "account", g_object_ref (account),
                g_object_unref);
    g_object_set_data_full (G_OBJECT (close_button),
                "account", g_object_ref (account),
                g_object_unref);
    g_object_set_data_full (G_OBJECT (retry_button),
                "account", g_object_ref (account),
                g_object_unref);

    g_signal_connect (edit_button, "clicked",
              G_CALLBACK (main_window_error_edit_clicked_cb),
              window);
    g_signal_connect (close_button, "clicked",
              G_CALLBACK (main_window_error_close_clicked_cb),
              window);
    g_signal_connect (retry_button, "clicked",
              G_CALLBACK (main_window_error_retry_clicked_cb),
              window);

    gtk_widget_set_tooltip_text (priv->errors_vbox, error_message);
    gtk_widget_show (priv->errors_vbox);

    g_hash_table_insert (priv->errors, g_object_ref (account), info_bar);
}

static void
main_window_update_status (EmpathyMainWindow *window)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    gboolean connected, connecting;
    GList *l, *children;

    connected = empathy_account_manager_get_accounts_connected (&connecting);

    /* Update the spinner state */
    if (connecting) {
        gtk_spinner_start (GTK_SPINNER (priv->throbber));
        gtk_widget_show (priv->throbber_tool_item);
    } else {
        gtk_spinner_stop (GTK_SPINNER (priv->throbber));
        gtk_widget_hide (priv->throbber_tool_item);
    }

    /* Update widgets sensibility */
    for (l = priv->actions_connected; l; l = l->next) {
        gtk_action_set_sensitive (l->data, connected);
    }

    /* Update favourite rooms sensitivity */
    children = gtk_container_get_children (GTK_CONTAINER (priv->room_menu));
    for (l = children; l != NULL; l = l->next) {
        if (g_object_get_data (G_OBJECT (l->data), "is_favorite") != NULL) {
            gtk_widget_set_sensitive (GTK_WIDGET (l->data), connected);
        }
    }
    g_list_free (children);
}

static char *
main_window_account_to_action_name (TpAccount *account)
{
    char *r;

    /* action names can't have '/' in them, replace it with '.' */
    r = g_strdup (tp_account_get_path_suffix (account));
    r = g_strdelimit (r, "/", '.');

    return r;
}

static void
main_window_balance_activate_cb (GtkAction         *action,
                 EmpathyMainWindow *window)
{
    const char *uri;

    uri = g_object_get_data (G_OBJECT (action), "manage-credit-uri");

    if (!tp_str_empty (uri)) {
        DEBUG ("Top-up credit URI: %s", uri);
        empathy_url_show (GTK_WIDGET (window), uri);
    } else {
        DEBUG ("unknown protocol for top-up");
    }
}

static void
main_window_balance_update_balance (GtkAction   *action,
                    TpConnection *conn)
{
    TpAccount *account = tp_connection_get_account (conn);
    GtkWidget *label;
    int amount = 0;
    guint scale = G_MAXINT32;
    const gchar *currency = "";
    char *money, *str;

    if (!tp_connection_get_balance (conn, &amount, &scale, &currency))
        return;

    if (amount == 0 &&
        scale == G_MAXINT32 &&
        tp_str_empty (currency)) {
        /* unknown balance */
        money = g_strdup ("--");
    } else {
        char *tmp = empathy_format_currency (amount, scale, currency);

        money = g_strdup_printf ("%s %s", currency, tmp);
        g_free (tmp);
    }

    /* Translators: this string will be something like:
     *   Top up My Account ($1.23)..." */
    str = g_strdup_printf (_("Top up %s (%s)..."),
        tp_account_get_display_name (account),
        money);

    gtk_action_set_label (action, str);
    g_free (str);

    /* update the money label in the roster */
    label = g_object_get_data (G_OBJECT (action), "money-label");

    gtk_label_set_text (GTK_LABEL (label), money);
    g_free (money);
}

static void
main_window_balance_changed_cb (TpConnection      *conn,
                guint balance,
                guint scale,
                const gchar *currency,
                GtkAction *action)
{
    main_window_balance_update_balance (action, conn);
}

static GtkAction *
main_window_setup_balance_create_action (EmpathyMainWindow *window,
                     TpAccount *account)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    GtkAction *action;
    char *name, *ui;
    guint merge_id;
    GError *error = NULL;

    /* create the action group if required */
    if (priv->balance_action_group == NULL) {
        priv->balance_action_group =
            gtk_action_group_new ("balance-action-group");

        gtk_ui_manager_insert_action_group (priv->ui_manager,
            priv->balance_action_group, -1);
    }

    /* create the action */
    name = main_window_account_to_action_name (account);
    action = gtk_action_new (name,
        tp_account_get_display_name (account),
        _("Top up account credit"),
        NULL);
    g_object_bind_property (account, "icon-name", action, "icon-name",
        G_BINDING_SYNC_CREATE);

    g_signal_connect (action, "activate",
        G_CALLBACK (main_window_balance_activate_cb), window);

    gtk_action_group_add_action (priv->balance_action_group, action);
    g_object_unref (action);

    ui = g_strdup_printf (
        "<ui>"
        " <menubar name='menubar'>"
        "  <menu action='view'>"
        "   <placeholder name='view_balance_placeholder'>"
        "    <menuitem action='%s'/>"
        "   </placeholder>"
        "  </menu>"
        " </menubar>"
        "</ui>",
        name);

    merge_id = gtk_ui_manager_add_ui_from_string (priv->ui_manager,
        ui, -1, &error);
    if (error != NULL) {
        DEBUG ("Failed to add balance UI for %s: %s",
            tp_account_get_display_name (account),
            error->message);
        g_error_free (error);
    }

    g_object_set_data (G_OBJECT (action),
        "merge-id", GUINT_TO_POINTER (merge_id));

    g_free (name);
    g_free (ui);

    return action;
}

static GtkWidget *
main_window_setup_balance_create_widget (EmpathyMainWindow *window,
                     GtkAction         *action,
                     TpAccount *account)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    GtkWidget *hbox, *image, *label, *button;

    hbox = gtk_hbox_new (FALSE, 6);

    /* protocol icon */
    image = gtk_image_new ();
    gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, TRUE, 0);
    g_object_bind_property (action, "icon-name", image, "icon-name",
        G_BINDING_SYNC_CREATE);

    /* account name label */
    label = gtk_label_new ("");
    gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
    gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, TRUE, 0);
    g_object_bind_property (account, "display-name", label, "label",
        G_BINDING_SYNC_CREATE);

    /* balance label */
    label = gtk_label_new ("");
    gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
    gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
    g_object_set_data (G_OBJECT (action), "money-label", label);

    /* top up button */
    button = gtk_button_new_with_label (_("Top Up..."));
    gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, TRUE, 0);
    g_signal_connect_swapped (button, "clicked",
        G_CALLBACK (gtk_action_activate), action);

    gtk_box_pack_start (GTK_BOX (priv->balance_vbox), hbox, FALSE, TRUE, 0);
    gtk_widget_show_all (hbox);

    /* tie the lifetime of the widget to the lifetime of the action */
    g_object_weak_ref (G_OBJECT (action),
        (GWeakNotify) gtk_widget_destroy, hbox);

    return hbox;
}

static void
main_window_setup_balance (EmpathyMainWindow *window,
               TpAccount         *account)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    TpConnection *conn = tp_account_get_connection (account);
    GtkAction *action;
    const gchar *uri;

    if (conn == NULL)
        return;

    if (!tp_proxy_is_prepared (conn, TP_CONNECTION_FEATURE_BALANCE))
        return;

    DEBUG ("Setting up balance for acct: %s",
        tp_account_get_display_name (account));

    /* create the action */
    action = main_window_setup_balance_create_action (window, account);

    if (action == NULL)
        return;

    gtk_action_set_visible (priv->view_balance_show_in_roster, TRUE);

    /* create the display widget */
    main_window_setup_balance_create_widget (window, action, account);

    /* check the current balance and monitor for any changes */
    uri = tp_connection_get_balance_uri (conn);

    g_object_set_data_full (G_OBJECT (action), "manage-credit-uri",
        g_strdup (uri), g_free);
    gtk_action_set_sensitive (GTK_ACTION (action), !tp_str_empty (uri));

    main_window_balance_update_balance (GTK_ACTION (action), conn);

    g_signal_connect (conn, "balance-changed",
        G_CALLBACK (main_window_balance_changed_cb), action);

}

static void
main_window_remove_balance_action (EmpathyMainWindow *window,
                   TpAccount         *account)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    GtkAction *action;
    char *name;
    GList *a;

    if (priv->balance_action_group == NULL)
        return;

    name = main_window_account_to_action_name (account);

    action = gtk_action_group_get_action (
        priv->balance_action_group, name);

    if (action != NULL) {
        guint merge_id;

        DEBUG ("Removing action");

        merge_id = GPOINTER_TO_UINT (g_object_get_data (
            G_OBJECT (action),
            "merge-id"));

        gtk_ui_manager_remove_ui (priv->ui_manager,
            merge_id);
        gtk_action_group_remove_action (
            priv->balance_action_group, action);
    }

    g_free (name);

    a = gtk_action_group_list_actions (
        priv->balance_action_group);

    gtk_action_set_visible (
        priv->view_balance_show_in_roster,
        g_list_length (a) > 0);

    g_list_free (a);
}

static void
main_window_connection_changed_cb (TpAccount  *account,
                   guint       old_status,
                   guint       current,
                   guint       reason,
                   gchar      *dbus_error_name,
                   GHashTable *details,
                   EmpathyMainWindow *window)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);

    main_window_update_status (window);

    if (current == TP_CONNECTION_STATUS_DISCONNECTED &&
        reason != TP_CONNECTION_STATUS_REASON_REQUESTED) {
        main_window_error_display (window, account);
    }

    if (current == TP_CONNECTION_STATUS_DISCONNECTED) {
        empathy_sound_manager_play (priv->sound_mgr, GTK_WIDGET (window),
                    EMPATHY_SOUND_ACCOUNT_DISCONNECTED);

        /* remove balance action if required */
        main_window_remove_balance_action (window, account);
    }

    if (current == TP_CONNECTION_STATUS_CONNECTED) {
        empathy_sound_manager_play (priv->sound_mgr, GTK_WIDGET (window),
                    EMPATHY_SOUND_ACCOUNT_CONNECTED);

        /* Account connected without error, remove error message if any */
        main_window_remove_error (window, account);
        main_window_setup_balance (window, account);
    }
}

static void
main_window_accels_load (void)
{
    gchar *filename;

    filename = g_build_filename (g_get_user_config_dir (), PACKAGE_NAME, ACCELS_FILENAME, NULL);
    if (g_file_test (filename, G_FILE_TEST_EXISTS)) {
        DEBUG ("Loading from:'%s'", filename);
        gtk_accel_map_load (filename);
    }

    g_free (filename);
}

static void
main_window_accels_save (void)
{
    gchar *dir;
    gchar *file_with_path;

    dir = g_build_filename (g_get_user_config_dir (), PACKAGE_NAME, NULL);
    g_mkdir_with_parents (dir, S_IRUSR | S_IWUSR | S_IXUSR);
    file_with_path = g_build_filename (dir, ACCELS_FILENAME, NULL);
    g_free (dir);

    DEBUG ("Saving to:'%s'", file_with_path);
    gtk_accel_map_save (file_with_path);

    g_free (file_with_path);
}

static void
empathy_main_window_finalize (GObject *window)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    GHashTableIter iter;
    gpointer key, value;

    /* Save user-defined accelerators. */
    main_window_accels_save ();

    g_list_free (priv->actions_connected);

    g_object_unref (priv->account_manager);
    g_object_unref (priv->individual_store);
    g_object_unref (priv->contact_manager);
    g_object_unref (priv->sound_mgr);
    g_hash_table_destroy (priv->errors);
    g_hash_table_destroy (priv->auths);

    /* disconnect all handlers of status-changed signal */
    g_hash_table_iter_init (&iter, priv->status_changed_handlers);
    while (g_hash_table_iter_next (&iter, &key, &value))
        g_signal_handler_disconnect (TP_ACCOUNT (key),
                         GPOINTER_TO_UINT (value));

    g_hash_table_destroy (priv->status_changed_handlers);

    g_signal_handlers_disconnect_by_func (priv->event_manager,
                          main_window_event_added_cb,
                          window);
    g_signal_handlers_disconnect_by_func (priv->event_manager,
                          main_window_event_removed_cb,
                          window);
    g_object_unref (priv->call_observer);
    g_object_unref (priv->event_manager);
    g_object_unref (priv->ui_manager);
    g_object_unref (priv->chatroom_manager);

    g_object_unref (priv->gsettings_ui);
    g_object_unref (priv->gsettings_contacts);

    G_OBJECT_CLASS (empathy_main_window_parent_class)->finalize (window);
}

static gboolean
main_window_key_press_event_cb  (GtkWidget   *window,
                 GdkEventKey *event,
                 gpointer     user_data)
{
    if (event->keyval == GDK_KEY_T
        && event->state & GDK_SHIFT_MASK
        && event->state & GDK_CONTROL_MASK) {
        empathy_chat_manager_call_undo_closed_chat ();
    }
    return FALSE;
}

static void
main_window_chat_quit_cb (GtkAction         *action,
              EmpathyMainWindow *window)
{
    gtk_widget_destroy (GTK_WIDGET (window));
}

static void
main_window_view_history_cb (GtkAction         *action,
                 EmpathyMainWindow *window)
{
    empathy_log_window_show (NULL, NULL, FALSE, GTK_WINDOW (window));
}

static void
main_window_chat_new_message_cb (GtkAction         *action,
                 EmpathyMainWindow *window)
{
    empathy_new_message_dialog_show (GTK_WINDOW (window));
}

static void
main_window_chat_new_call_cb (GtkAction         *action,
                  EmpathyMainWindow *window)
{
    empathy_new_call_dialog_show (GTK_WINDOW (window));
}

static void
main_window_chat_add_contact_cb (GtkAction         *action,
                 EmpathyMainWindow *window)
{
    empathy_new_individual_dialog_show (GTK_WINDOW (window));
}

static void
main_window_chat_search_contacts_cb (GtkAction         *action,
                     EmpathyMainWindow *window)
{
    GtkWidget *dialog = empathy_contact_search_dialog_new (
            GTK_WINDOW (window));
    gtk_widget_show (dialog);
}

static void
main_window_view_show_ft_manager (GtkAction         *action,
                  EmpathyMainWindow *window)
{
    empathy_ft_manager_show ();
}

static void
main_window_view_show_offline_cb (GtkToggleAction   *action,
                  EmpathyMainWindow *window)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    gboolean current;

    current = gtk_toggle_action_get_active (action);
    g_settings_set_boolean (priv->gsettings_ui,
                EMPATHY_PREFS_UI_SHOW_OFFLINE,
                current);

    empathy_individual_view_set_show_offline (priv->individual_view,
            current);
}

static void
main_window_notify_sort_contact_cb (GSettings         *gsettings,
                    const gchar       *key,
                    EmpathyMainWindow *window)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    gchar *str;

    str = g_settings_get_string (gsettings, key);

    if (str != NULL) {
        GType       type;
        GEnumClass *enum_class;
        GEnumValue *enum_value;

        type = empathy_individual_store_sort_get_type ();
        enum_class = G_ENUM_CLASS (g_type_class_peek (type));
        enum_value = g_enum_get_value_by_nick (enum_class, str);
        if (enum_value) {
            /* By changing the value of the GtkRadioAction,
               it emits a signal that calls main_window_view_sort_contacts_cb
               which updates the contacts list */
            gtk_radio_action_set_current_value (priv->sort_by_name,
                                enum_value->value);
        } else {
            g_warning ("Wrong value for sort_criterium configuration : %s", str);
        }
        g_free (str);
    }
}

static void
main_window_view_sort_contacts_cb (GtkRadioAction    *action,
                   GtkRadioAction    *current,
                   EmpathyMainWindow *window)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    EmpathyContactListStoreSort value;
    GSList      *group;
    GType        type;
    GEnumClass  *enum_class;
    GEnumValue  *enum_value;

    value = gtk_radio_action_get_current_value (action);
    group = gtk_radio_action_get_group (action);

    /* Get string from index */
    type = empathy_individual_store_sort_get_type ();
    enum_class = G_ENUM_CLASS (g_type_class_peek (type));
    enum_value = g_enum_get_value (enum_class, g_slist_index (group, current));

    if (!enum_value) {
        g_warning ("No GEnumValue for EmpathyContactListSort with GtkRadioAction index:%d",
               g_slist_index (group, action));
    } else {
        g_settings_set_string (priv->gsettings_contacts,
                       EMPATHY_PREFS_CONTACTS_SORT_CRITERIUM,
                       enum_value->value_nick);
    }
    empathy_individual_store_set_sort_criterium (priv->individual_store,
            value);
}

static void
main_window_view_show_protocols_cb (GtkToggleAction   *action,
                    EmpathyMainWindow *window)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    gboolean value;

    value = gtk_toggle_action_get_active (action);

    g_settings_set_boolean (priv->gsettings_ui,
                EMPATHY_PREFS_UI_SHOW_PROTOCOLS,
                value);
    empathy_individual_store_set_show_protocols (priv->individual_store,
                             value);
}

/* Matches GtkRadioAction values set in empathy-main-window.ui */
#define CONTACT_LIST_NORMAL_SIZE_WITH_AVATARS       0
#define CONTACT_LIST_NORMAL_SIZE            1
#define CONTACT_LIST_COMPACT_SIZE           2

static void
main_window_view_contacts_list_size_cb (GtkRadioAction    *action,
                    GtkRadioAction    *current,
                    EmpathyMainWindow *window)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    GSettings *gsettings_ui;
    gint value;

    value = gtk_radio_action_get_current_value (action);
    /* create a new GSettings, so we can delay the setting until both
     * values are set */
    gsettings_ui = g_settings_new (EMPATHY_PREFS_UI_SCHEMA);

    DEBUG ("radio button toggled, value = %i", value);

    g_settings_delay (gsettings_ui);
    g_settings_set_boolean (gsettings_ui,
                EMPATHY_PREFS_UI_SHOW_AVATARS,
                value == CONTACT_LIST_NORMAL_SIZE_WITH_AVATARS);

    g_settings_set_boolean (gsettings_ui,
                EMPATHY_PREFS_UI_COMPACT_CONTACT_LIST,
                value == CONTACT_LIST_COMPACT_SIZE);
    g_settings_apply (gsettings_ui);

    /* FIXME: these enums probably have the wrong namespace */
    empathy_individual_store_set_show_avatars (priv->individual_store,
            value == CONTACT_LIST_NORMAL_SIZE_WITH_AVATARS);
    empathy_individual_store_set_is_compact (priv->individual_store,
            value == CONTACT_LIST_COMPACT_SIZE);

    g_object_unref (gsettings_ui);
}

static void main_window_notify_show_protocols_cb (GSettings         *gsettings,
                          const gchar       *key,
                          EmpathyMainWindow *window)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);

    gtk_toggle_action_set_active (priv->show_protocols,
            g_settings_get_boolean (gsettings,
                EMPATHY_PREFS_UI_SHOW_PROTOCOLS));
}


static void
main_window_notify_contact_list_size_cb (GSettings         *gsettings,
                     const gchar       *key,
                     EmpathyMainWindow *window)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    gint value;

    if (g_settings_get_boolean (gsettings,
            EMPATHY_PREFS_UI_COMPACT_CONTACT_LIST)) {
        value = CONTACT_LIST_COMPACT_SIZE;
    } else if (g_settings_get_boolean (gsettings,
            EMPATHY_PREFS_UI_SHOW_AVATARS)) {
        value = CONTACT_LIST_NORMAL_SIZE_WITH_AVATARS;
    } else {
        value = CONTACT_LIST_NORMAL_SIZE;
    }

    DEBUG ("setting changed, value = %i", value);

    /* By changing the value of the GtkRadioAction,
       it emits a signal that calls main_window_view_contacts_list_size_cb
       which updates the contacts list */
    gtk_radio_action_set_current_value (priv->normal_with_avatars, value);
}

static void
main_window_edit_search_contacts_cb (GtkCheckMenuItem  *item,
                     EmpathyMainWindow *window)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);

    empathy_individual_view_start_search (priv->individual_view);
}

static void
main_window_view_show_map_cb (GtkCheckMenuItem  *item,
                  EmpathyMainWindow *window)
{
#ifdef HAVE_LIBCHAMPLAIN
    empathy_map_view_show ();
#endif
}

static void
join_chatroom (EmpathyChatroom *chatroom,
           gint64 timestamp)
{
    TpAccount      *account;
    const gchar    *room;

    account = empathy_chatroom_get_account (chatroom);
    room = empathy_chatroom_get_room (chatroom);

    DEBUG ("Requesting channel for '%s'", room);
    empathy_join_muc (account, room, timestamp);
}

typedef struct
{
    TpAccount *account;
    EmpathyChatroom *chatroom;
    gint64 timestamp;
    glong sig_id;
    guint timeout;
} join_fav_account_sig_ctx;

static join_fav_account_sig_ctx *
join_fav_account_sig_ctx_new (TpAccount *account,
                 EmpathyChatroom *chatroom,
                  gint64 timestamp)
{
    join_fav_account_sig_ctx *ctx = g_slice_new0 (
        join_fav_account_sig_ctx);

    ctx->account = g_object_ref (account);
    ctx->chatroom = g_object_ref (chatroom);
    ctx->timestamp = timestamp;
    return ctx;
}

static void
join_fav_account_sig_ctx_free (join_fav_account_sig_ctx *ctx)
{
    g_object_unref (ctx->account);
    g_object_unref (ctx->chatroom);
    g_slice_free (join_fav_account_sig_ctx, ctx);
}

static void
account_status_changed_cb (TpAccount  *account,
               TpConnectionStatus old_status,
               TpConnectionStatus new_status,
               guint reason,
               gchar *dbus_error_name,
               GHashTable *details,
               gpointer user_data)
{
    join_fav_account_sig_ctx *ctx = user_data;

    switch (new_status) {
        case TP_CONNECTION_STATUS_DISCONNECTED:
            /* Don't wait any longer */
            goto finally;
            break;

        case TP_CONNECTION_STATUS_CONNECTING:
            /* Wait a bit */
            return;

        case TP_CONNECTION_STATUS_CONNECTED:
            /* We can join the room */
            break;

        default:
            g_assert_not_reached ();
    }

    join_chatroom (ctx->chatroom, ctx->timestamp);

finally:
    g_source_remove (ctx->timeout);
    g_signal_handler_disconnect (account, ctx->sig_id);
}

#define JOIN_FAVORITE_TIMEOUT 5

static gboolean
join_favorite_timeout_cb (gpointer data)
{
    join_fav_account_sig_ctx *ctx = data;

    /* stop waiting for joining the favorite room */
    g_signal_handler_disconnect (ctx->account, ctx->sig_id);
    return FALSE;
}

static void
main_window_favorite_chatroom_join (EmpathyChatroom *chatroom)
{
    TpAccount      *account;

    account = empathy_chatroom_get_account (chatroom);
    if (tp_account_get_connection_status (account, NULL) !=
                         TP_CONNECTION_STATUS_CONNECTED) {
        join_fav_account_sig_ctx *ctx;

        ctx = join_fav_account_sig_ctx_new (account, chatroom,
            empathy_get_current_action_time ());

        ctx->sig_id = g_signal_connect_data (account, "status-changed",
            G_CALLBACK (account_status_changed_cb), ctx,
            (GClosureNotify) join_fav_account_sig_ctx_free, 0);

        ctx->timeout = g_timeout_add_seconds (JOIN_FAVORITE_TIMEOUT,
            join_favorite_timeout_cb, ctx);
        return;
    }

    join_chatroom (chatroom, empathy_get_current_action_time ());
}

static void
main_window_favorite_chatroom_menu_activate_cb (GtkMenuItem     *menu_item,
                        EmpathyChatroom *chatroom)
{
    main_window_favorite_chatroom_join (chatroom);
}

static void
main_window_favorite_chatroom_menu_add (EmpathyMainWindow *window,
                    EmpathyChatroom   *chatroom)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    GtkWidget   *menu_item;
    const gchar *name, *account_name;
    gchar *label;


    if (g_object_get_data (G_OBJECT (chatroom), "menu_item")) {
        return;
    }

    name = empathy_chatroom_get_name (chatroom);
    account_name = tp_account_get_display_name (
            empathy_chatroom_get_account (chatroom));
    label = g_strdup_printf ("%s (%s)", name, account_name);
    menu_item = gtk_menu_item_new_with_label (label);
    g_free (label);
    g_object_set_data (G_OBJECT (menu_item), "is_favorite",
            GUINT_TO_POINTER (TRUE));

    g_object_set_data (G_OBJECT (chatroom), "menu_item", menu_item);
    g_signal_connect (menu_item, "activate",
              G_CALLBACK (main_window_favorite_chatroom_menu_activate_cb),
              chatroom);

    gtk_menu_shell_insert (GTK_MENU_SHELL (priv->room_menu),
                   menu_item, 4);

    gtk_widget_show (menu_item);
}

static void
main_window_favorite_chatroom_menu_added_cb (EmpathyChatroomManager *manager,
                         EmpathyChatroom        *chatroom,
                         EmpathyMainWindow      *window)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);

    main_window_favorite_chatroom_menu_add (window, chatroom);
    gtk_widget_show (priv->room_separator);
    gtk_action_set_sensitive (priv->room_join_favorites, TRUE);
}

static void
main_window_favorite_chatroom_menu_removed_cb (EmpathyChatroomManager *manager,
                           EmpathyChatroom        *chatroom,
                           EmpathyMainWindow      *window)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    GtkWidget *menu_item;
    GList *chatrooms;

    menu_item = g_object_get_data (G_OBJECT (chatroom), "menu_item");
    g_object_set_data (G_OBJECT (chatroom), "menu_item", NULL);
    gtk_widget_destroy (menu_item);

    chatrooms = empathy_chatroom_manager_get_chatrooms (priv->chatroom_manager, NULL);
    if (chatrooms) {
        gtk_widget_show (priv->room_separator);
    } else {
        gtk_widget_hide (priv->room_separator);
    }

    gtk_action_set_sensitive (priv->room_join_favorites, chatrooms != NULL);
    g_list_free (chatrooms);
}

static void
main_window_favorite_chatroom_menu_setup (EmpathyMainWindow *window)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    GList *chatrooms, *l;
    GtkWidget *room;

    priv->chatroom_manager = empathy_chatroom_manager_dup_singleton (NULL);
    chatrooms = empathy_chatroom_manager_get_chatrooms (
        priv->chatroom_manager, NULL);
    room = gtk_ui_manager_get_widget (priv->ui_manager,
        "/menubar/room");
    priv->room_menu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (room));
    priv->room_separator = gtk_ui_manager_get_widget (priv->ui_manager,
        "/menubar/room/room_separator");

    for (l = chatrooms; l; l = l->next) {
        main_window_favorite_chatroom_menu_add (window, l->data);
    }

    if (!chatrooms) {
        gtk_widget_hide (priv->room_separator);
    }

    gtk_action_set_sensitive (priv->room_join_favorites, chatrooms != NULL);

    g_signal_connect (priv->chatroom_manager, "chatroom-added",
              G_CALLBACK (main_window_favorite_chatroom_menu_added_cb),
              window);
    g_signal_connect (priv->chatroom_manager, "chatroom-removed",
              G_CALLBACK (main_window_favorite_chatroom_menu_removed_cb),
              window);

    g_list_free (chatrooms);
}

static void
main_window_room_join_new_cb (GtkAction         *action,
                  EmpathyMainWindow *window)
{
    empathy_new_chatroom_dialog_show (GTK_WINDOW (window));
}

static void
main_window_room_join_favorites_cb (GtkAction         *action,
                    EmpathyMainWindow *window)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    GList *chatrooms, *l;

    chatrooms = empathy_chatroom_manager_get_chatrooms (priv->chatroom_manager, NULL);
    for (l = chatrooms; l; l = l->next) {
        main_window_favorite_chatroom_join (l->data);
    }
    g_list_free (chatrooms);
}

static void
main_window_room_manage_favorites_cb (GtkAction         *action,
                      EmpathyMainWindow *window)
{
    empathy_chatrooms_window_show (GTK_WINDOW (window));
}

static void
main_window_edit_cb (GtkAction         *action,
             EmpathyMainWindow *window)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    GtkWidget *submenu;

    /* FIXME: It should use the UIManager to merge the contact/group submenu */
    submenu = empathy_individual_view_get_individual_menu (
            priv->individual_view);
    if (submenu) {
        GtkMenuItem *item;
        GtkWidget   *label;

        item = GTK_MENU_ITEM (priv->edit_context);
        label = gtk_bin_get_child (GTK_BIN (item));
        gtk_label_set_text (GTK_LABEL (label), _("Contact"));

        gtk_widget_show (priv->edit_context);
        gtk_widget_show (priv->edit_context_separator);

        gtk_menu_item_set_submenu (item, submenu);

        return;
    }

    submenu = empathy_individual_view_get_group_menu (
            priv->individual_view);
    if (submenu) {
        GtkMenuItem *item;
        GtkWidget   *label;

        item = GTK_MENU_ITEM (priv->edit_context);
        label = gtk_bin_get_child (GTK_BIN (item));
        gtk_label_set_text (GTK_LABEL (label), _("Group"));

        gtk_widget_show (priv->edit_context);
        gtk_widget_show (priv->edit_context_separator);

        gtk_menu_item_set_submenu (item, submenu);

        return;
    }

    gtk_widget_hide (priv->edit_context);
    gtk_widget_hide (priv->edit_context_separator);

    return;
}

static void
main_window_edit_accounts_cb (GtkAction         *action,
                  EmpathyMainWindow *window)
{
    empathy_accounts_dialog_show_application (gdk_screen_get_default (),
            NULL, FALSE, FALSE);
}

static void
main_window_edit_personal_information_cb (GtkAction         *action,
                      EmpathyMainWindow *window)
{
    empathy_contact_personal_dialog_show (GTK_WINDOW (window));
}

static void
main_window_edit_blocked_contacts_cb (GtkAction         *action,
                              EmpathyMainWindow *window)
{
    GtkWidget *dialog;

    dialog = empathy_contact_blocking_dialog_new (GTK_WINDOW (window));
    gtk_widget_show (dialog);
    g_signal_connect (dialog, "response",
            G_CALLBACK (gtk_widget_destroy), NULL);
}

void
empathy_main_window_show_preferences (EmpathyMainWindow *window,
    const gchar *tab)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);

    if (priv->preferences == NULL) {
        priv->preferences = empathy_preferences_new (GTK_WINDOW (window),
                                                     priv->shell_running);
        g_object_add_weak_pointer (G_OBJECT (priv->preferences),
                       (gpointer) &priv->preferences);

        gtk_widget_show (priv->preferences);
    } else {
        gtk_window_present (GTK_WINDOW (priv->preferences));
    }

    if (tab != NULL)
        empathy_preferences_show_tab (
            EMPATHY_PREFERENCES (priv->preferences), tab);
}

static void
main_window_edit_preferences_cb (GtkAction         *action,
                 EmpathyMainWindow *window)
{
    empathy_main_window_show_preferences (window, NULL);
}

static void
main_window_help_about_cb (GtkAction         *action,
               EmpathyMainWindow *window)
{
    empathy_about_dialog_new (GTK_WINDOW (window));
}

static void
main_window_help_debug_cb (GtkAction         *action,
               EmpathyMainWindow *window)
{
    empathy_launch_program (BIN_DIR, "empathy-debugger", NULL);
}

static void
main_window_help_contents_cb (GtkAction         *action,
                  EmpathyMainWindow *window)
{
    empathy_url_show (GTK_WIDGET (window), "ghelp:empathy");
}

static gboolean
main_window_throbber_button_press_event_cb (GtkWidget         *throbber,
                        GdkEventButton    *event,
                        EmpathyMainWindow *window)
{
    if (event->type != GDK_BUTTON_PRESS ||
        event->button != 1) {
        return FALSE;
    }

    empathy_accounts_dialog_show_application (
            gtk_widget_get_screen (GTK_WIDGET (throbber)),
            NULL, FALSE, FALSE);

    return FALSE;
}

static void
main_window_account_removed_cb (TpAccountManager  *manager,
                TpAccount         *account,
                EmpathyMainWindow *window)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    GList *a;

    a = tp_account_manager_get_valid_accounts (manager);

    gtk_action_set_sensitive (priv->view_history,
        g_list_length (a) > 0);

    g_list_free (a);

    /* remove errors if any */
    main_window_remove_error (window, account);

    /* remove the balance action if required */
    main_window_remove_balance_action (window, account);
}

static void
main_window_account_validity_changed_cb (TpAccountManager  *manager,
                     TpAccount         *account,
                     gboolean           valid,
                     EmpathyMainWindow *window)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);

    if (valid) {
        gulong handler_id;
        handler_id = GPOINTER_TO_UINT (g_hash_table_lookup (
            priv->status_changed_handlers, account));

        /* connect signal only if it was not connected yet */
        if (handler_id == 0) {
            handler_id = g_signal_connect (account,
                "status-changed",
                G_CALLBACK (main_window_connection_changed_cb),
                window);
            g_hash_table_insert (priv->status_changed_handlers,
                account, GUINT_TO_POINTER (handler_id));
        }
    }

    main_window_account_removed_cb (manager, account, window);
}

static void
main_window_notify_show_offline_cb (GSettings   *gsettings,
                    const gchar *key,
                    gpointer     toggle_action)
{
    gtk_toggle_action_set_active (toggle_action,
            g_settings_get_boolean (gsettings, key));
}

static void
main_window_connection_items_setup (EmpathyMainWindow *window,
                    GtkBuilder        *gui)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    GList         *list;
    GObject       *action;
    guint          i;
    const gchar *actions_connected[] = {
        "room_join_new",
        "room_join_favorites",
        "chat_new_message",
        "chat_new_call",
        "chat_search_contacts",
        "chat_add_contact",
        "edit_personal_information",
        "edit_blocked_contacts",
        "edit_search_contacts"
    };

    for (i = 0, list = NULL; i < G_N_ELEMENTS (actions_connected); i++) {
        action = gtk_builder_get_object (gui, actions_connected[i]);
        list = g_list_prepend (list, action);
    }

    priv->actions_connected = list;
}

static void
account_manager_prepared_cb (GObject      *source_object,
                 GAsyncResult *result,
                 gpointer      user_data)
{
    GList *accounts, *j;
    TpAccountManager *manager = TP_ACCOUNT_MANAGER (source_object);
    EmpathyMainWindow *window = user_data;
    EmpathyMainWindowPriv *priv = GET_PRIV (window);
    GError *error = NULL;

    if (!tp_proxy_prepare_finish (manager, result, &error)) {
        DEBUG ("Failed to prepare account manager: %s", error->message);
        g_error_free (error);
        return;
    }

    accounts = tp_account_manager_get_valid_accounts (priv->account_manager);
    for (j = accounts; j != NULL; j = j->next) {
        TpAccount *account = TP_ACCOUNT (j->data);
        gulong handler_id;

        handler_id = g_signal_connect (account, "status-changed",
                  G_CALLBACK (main_window_connection_changed_cb),
                  window);
        g_hash_table_insert (priv->status_changed_handlers,
                     account, GUINT_TO_POINTER (handler_id));

        main_window_setup_balance (window, account);
    }

    g_signal_connect (manager, "account-validity-changed",
              G_CALLBACK (main_window_account_validity_changed_cb),
              window);

    main_window_update_status (window);

    /* Disable the "Previous Conversations" menu entry if there is no account */
    gtk_action_set_sensitive (priv->view_history,
        g_list_length (accounts) > 0);

    g_list_free (accounts);
}

void
empathy_main_window_set_shell_running (EmpathyMainWindow *window,
                                       gboolean          shell_running)
{
    EmpathyMainWindowPriv *priv = GET_PRIV (window);

    if (priv->shell_running == shell_running)
        return;

    priv->shell_running = shell_running;
    g_object_notify (G_OBJECT (window), "shell-running");
}

static GObject *
empathy_main_window_constructor (GType type,
                                 guint n_construct_params,
                                 GObjectConstructParam *construct_params)
{
    static GObject *window = NULL;

    if (window != NULL)
        return g_object_ref (window);

    window = G_OBJECT_CLASS (empathy_main_window_parent_class)->constructor (
        type, n_construct_params, construct_params);

    g_object_add_weak_pointer (window, (gpointer) &window);

    return window;
}

static void
empathy_main_window_set_property (GObject       *object,
                                  guint         property_id,
                                  const GValue *value,
                                  GParamSpec    *pspec)
{
    EmpathyMainWindow *self = EMPATHY_MAIN_WINDOW (object);
    EmpathyMainWindowPriv *priv = GET_PRIV (self);

    switch (property_id)
    {
        case PROP_SHELL_RUNNING:
            priv->shell_running = g_value_get_boolean (value);
            break;
        default:
            G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
            break;
    }
}

static void
empathy_main_window_get_property (GObject    *object,
                                  guint      property_id,
                                  GValue     *value,
                                  GParamSpec *pspec)
{
    EmpathyMainWindow *self = EMPATHY_MAIN_WINDOW (object);
    EmpathyMainWindowPriv *priv = GET_PRIV (self);

    switch (property_id)
    {
        case PROP_SHELL_RUNNING:
            g_value_set_boolean (value, priv->shell_running);
            break;
        default:
            G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
            break;
    }
}

static void
empathy_main_window_class_init (EmpathyMainWindowClass *klass)
{
    GObjectClass *object_class = G_OBJECT_CLASS (klass);
    GParamSpec *pspec;

    object_class->finalize = empathy_main_window_finalize;
    object_class->constructor = empathy_main_window_constructor;

    object_class->set_property = empathy_main_window_set_property;
    object_class->get_property = empathy_main_window_get_property;

    pspec = g_param_spec_boolean ("shell-running",
                                  "Shell running",
                                  "Whether the Shell is running or not",
                                  FALSE,
                                  G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
    g_object_class_install_property (object_class, PROP_SHELL_RUNNING, pspec);

    g_type_class_add_private (object_class, sizeof (EmpathyMainWindowPriv));
}

static void
empathy_main_window_init (EmpathyMainWindow *window)
{
    EmpathyMainWindowPriv    *priv;
    EmpathyIndividualManager *individual_manager;
    GtkBuilder               *gui, *gui_mgr;
    GtkWidget                *sw;
    GtkToggleAction          *show_offline_widget;
    GtkAction                *show_map_widget;
    GtkToolItem              *item;
    gboolean                  show_offline;
    gchar                    *filename;
    GtkTreeModel             *model;
    GtkWidget                *search_vbox;
    GtkWidget                *menubar;

    priv = window->priv = G_TYPE_INSTANCE_GET_PRIVATE (window,
            EMPATHY_TYPE_MAIN_WINDOW, EmpathyMainWindowPriv);

    priv->gsettings_ui = g_settings_new (EMPATHY_PREFS_UI_SCHEMA);
    priv->gsettings_contacts = g_settings_new (EMPATHY_PREFS_CONTACTS_SCHEMA);

    priv->sound_mgr = empathy_sound_manager_dup_singleton ();

    gtk_window_set_title (GTK_WINDOW (window), _("Contact List"));
    gtk_window_set_role (GTK_WINDOW (window), "contact_list");
    gtk_window_set_default_size (GTK_WINDOW (window), 225, 325);

    /* don't finalize the widget on delete-event, just hide it */
    g_signal_connect (window, "delete-event",
        G_CALLBACK (gtk_widget_hide_on_delete), NULL);

    /* Set up interface */
    filename = empathy_file_lookup ("empathy-main-window.ui", "src");
    gui = empathy_builder_get_file (filename,
                       "main_vbox", &priv->main_vbox,
                       "balance_vbox", &priv->balance_vbox,
                       "errors_vbox", &priv->errors_vbox,
                       "auth_vbox", &priv->auth_vbox,
                       "search_vbox", &search_vbox,
                       "presence_toolbar", &priv->presence_toolbar,
                       "notebook", &priv->notebook,
                       "no_entry_label", &priv->no_entry_label,
                       "roster_scrolledwindow", &sw,
                       NULL);
    g_free (filename);

    /* Set UI manager */
    filename = empathy_file_lookup ("empathy-main-window-menubar.ui", "src");
    gui_mgr = empathy_builder_get_file (filename,
                       "ui_manager", &priv->ui_manager,
                       "view_show_offline", &show_offline_widget,
                       "view_show_protocols", &priv->show_protocols,
                       "view_sort_by_name", &priv->sort_by_name,
                       "view_sort_by_status", &priv->sort_by_status,
                       "view_normal_size_with_avatars", &priv->normal_with_avatars,
                       "view_normal_size", &priv->normal_size,
                       "view_compact_size", &priv->compact_size,
                       "view_history", &priv->view_history,
                       "view_show_map", &show_map_widget,
                       "room_join_favorites", &priv->room_join_favorites,
                       "view_balance_show_in_roster", &priv->view_balance_show_in_roster,
                       "menubar", &menubar,
                       NULL);
    g_free (filename);

    /* The UI manager is living in its own .ui file as Glade doesn't support
     * those. The GtkMenubar has to be in this file as well to we manually add
     * it to the first position of the vbox. */
    gtk_box_pack_start (GTK_BOX (priv->main_vbox), menubar, FALSE, FALSE, 0);
    gtk_box_reorder_child (GTK_BOX (priv->main_vbox), menubar, 0);

    gtk_container_add (GTK_CONTAINER (window), priv->main_vbox);
    gtk_widget_show (priv->main_vbox);

    g_signal_connect (window, "key-press-event",
              G_CALLBACK (main_window_key_press_event_cb), NULL);

    empathy_builder_connect (gui_mgr, window,
                  "chat_quit", "activate", main_window_chat_quit_cb,
                  "chat_new_message", "activate", main_window_chat_new_message_cb,
                  "chat_new_call", "activate", main_window_chat_new_call_cb,
                  "view_history", "activate", main_window_view_history_cb,
                  "room_join_new", "activate", main_window_room_join_new_cb,
                  "room_join_favorites", "activate", main_window_room_join_favorites_cb,
                  "room_manage_favorites", "activate", main_window_room_manage_favorites_cb,
                  "chat_add_contact", "activate", main_window_chat_add_contact_cb,
                  "chat_search_contacts", "activate", main_window_chat_search_contacts_cb,
                  "view_show_ft_manager", "activate", main_window_view_show_ft_manager,
                  "view_show_offline", "toggled", main_window_view_show_offline_cb,
                  "view_show_protocols", "toggled", main_window_view_show_protocols_cb,
                  "view_sort_by_name", "changed", main_window_view_sort_contacts_cb,
                  "view_normal_size_with_avatars", "changed", main_window_view_contacts_list_size_cb,
                  "view_show_map", "activate", main_window_view_show_map_cb,
                  "edit", "activate", main_window_edit_cb,
                  "edit_accounts", "activate", main_window_edit_accounts_cb,
                  "edit_personal_information", "activate", main_window_edit_personal_information_cb,
                  "edit_blocked_contacts", "activate", main_window_edit_blocked_contacts_cb,
                  "edit_preferences", "activate", main_window_edit_preferences_cb,
                  "edit_search_contacts", "activate", main_window_edit_search_contacts_cb,
                  "help_about", "activate", main_window_help_about_cb,
                  "help_debug", "activate", main_window_help_debug_cb,
                  "help_contents", "activate", main_window_help_contents_cb,
                  NULL);

    /* Set up connection related widgets. */
    main_window_connection_items_setup (window, gui_mgr);

    g_object_ref (priv->ui_manager);
    g_object_unref (gui);
    g_object_unref (gui_mgr);

#ifndef HAVE_LIBCHAMPLAIN
    gtk_action_set_visible (show_map_widget, FALSE);
#endif

    priv->account_manager = tp_account_manager_dup ();

    tp_proxy_prepare_async (priv->account_manager, NULL,
                      account_manager_prepared_cb, window);

    priv->errors = g_hash_table_new_full (g_direct_hash,
                          g_direct_equal,
                          g_object_unref,
                          NULL);

    priv->auths = g_hash_table_new (NULL, NULL);

    priv->status_changed_handlers = g_hash_table_new_full (g_direct_hash,
                                   g_direct_equal,
                                   NULL,
                                   NULL);

    /* Set up menu */
    main_window_favorite_chatroom_menu_setup (window);

    priv->edit_context = gtk_ui_manager_get_widget (priv->ui_manager,
        "/menubar/edit/edit_context");
    priv->edit_context_separator = gtk_ui_manager_get_widget (
        priv->ui_manager,
        "/menubar/edit/edit_context_separator");
    gtk_widget_hide (priv->edit_context);
    gtk_widget_hide (priv->edit_context_separator);

    /* Set up contact list. */
    empathy_status_presets_get_all ();

    /* Set up presence chooser */
    priv->presence_chooser = empathy_presence_chooser_new ();
    gtk_widget_show (priv->presence_chooser);
    item = gtk_tool_item_new ();
    gtk_widget_show (GTK_WIDGET (item));
    gtk_widget_set_size_request (priv->presence_chooser, 10, -1);
    gtk_container_add (GTK_CONTAINER (item), priv->presence_chooser);
    gtk_tool_item_set_is_important (item, TRUE);
    gtk_tool_item_set_expand (item, TRUE);
    gtk_toolbar_insert (GTK_TOOLBAR (priv->presence_toolbar), item, -1);

    /* Set up the throbber */
    priv->throbber = gtk_spinner_new ();
    gtk_widget_set_size_request (priv->throbber, 16, -1);
    gtk_widget_set_events (priv->throbber, GDK_BUTTON_PRESS_MASK);
    g_signal_connect (priv->throbber, "button-press-event",
        G_CALLBACK (main_window_throbber_button_press_event_cb),
        window);
    gtk_widget_show (priv->throbber);

    item = gtk_tool_item_new ();
    gtk_container_set_border_width (GTK_CONTAINER (item), 6);
    gtk_toolbar_insert (GTK_TOOLBAR (priv->presence_toolbar), item, -1);
    gtk_container_add (GTK_CONTAINER (item), priv->throbber);
    priv->throbber_tool_item = GTK_WIDGET (item);

    /* XXX: this class is designed to live for the duration of the program,
     * so it's got a race condition between its signal handlers and its
     * finalization. The class is planned to be removed, so we won't fix
     * this before then. */
    priv->contact_manager = EMPATHY_CONTACT_LIST (
            empathy_contact_manager_dup_singleton ());
    individual_manager = empathy_individual_manager_dup_singleton ();
    priv->individual_store = empathy_individual_store_new (
            individual_manager);
    g_object_unref (individual_manager);

    /* For the moment, we disallow Persona drops onto the main contact list (e.g. from things such as
     * the EmpathyPersonaView in the linking dialogue). No code is hooked up to do anything on a Persona
     * drop, so allowing them would achieve nothing except confusion. */
    priv->individual_view = empathy_individual_view_new (
            priv->individual_store,
            EMPATHY_INDIVIDUAL_VIEW_FEATURE_ALL ^ EMPATHY_INDIVIDUAL_VIEW_FEATURE_PERSONA_DROP,
            EMPATHY_INDIVIDUAL_FEATURE_ALL);

    gtk_widget_show (GTK_WIDGET (priv->individual_view));
    gtk_container_add (GTK_CONTAINER (sw),
               GTK_WIDGET (priv->individual_view));
    g_signal_connect (priv->individual_view, "row-activated",
              G_CALLBACK (main_window_row_activated_cb),
              window);

    /* Set up search bar */
    priv->search_bar = empathy_live_search_new (
        GTK_WIDGET (priv->individual_view));
    empathy_individual_view_set_live_search (priv->individual_view,
        EMPATHY_LIVE_SEARCH (priv->search_bar));
    gtk_box_pack_start (GTK_BOX (search_vbox), priv->search_bar,
        FALSE, TRUE, 0);

    g_signal_connect_swapped (window, "map",
        G_CALLBACK (gtk_widget_grab_focus), priv->individual_view);

    /* Connect to proper signals to check if contact list is empty or not */
    model = gtk_tree_view_get_model (GTK_TREE_VIEW (priv->individual_view));
    priv->empty = TRUE;
    g_signal_connect (model, "row-inserted",
              G_CALLBACK (main_window_row_inserted_cb),
              window);
    g_signal_connect (model, "row-deleted",
              G_CALLBACK (main_window_row_deleted_cb),
              window);

    /* Load user-defined accelerators. */
    main_window_accels_load ();

    /* Set window size. */
    empathy_geometry_bind (GTK_WINDOW (window), GEOMETRY_NAME);

    /* bind view_balance_show_in_roster */
    g_settings_bind (priv->gsettings_ui, "show-balance-in-roster",
        priv->view_balance_show_in_roster, "active",
        G_SETTINGS_BIND_DEFAULT);
    g_object_bind_property (priv->view_balance_show_in_roster, "active",
        priv->balance_vbox, "visible",
        G_BINDING_SYNC_CREATE);

    /* Enable event handling */
    priv->call_observer = empathy_call_observer_dup_singleton ();
    priv->event_manager = empathy_event_manager_dup_singleton ();

    g_signal_connect (priv->event_manager, "event-added",
              G_CALLBACK (main_window_event_added_cb), window);
    g_signal_connect (priv->event_manager, "event-removed",
              G_CALLBACK (main_window_event_removed_cb), window);
    g_signal_connect (priv->account_manager, "account-validity-changed",
              G_CALLBACK (main_window_account_validity_changed_cb),
              window);
    g_signal_connect (priv->account_manager, "account-removed",
              G_CALLBACK (main_window_account_removed_cb),
              window);
    g_signal_connect (priv->account_manager, "account-disabled",
              G_CALLBACK (main_window_account_disabled_cb),
              window);

    /* Show offline ? */
    show_offline = g_settings_get_boolean (priv->gsettings_ui,
                           EMPATHY_PREFS_UI_SHOW_OFFLINE);
    g_signal_connect (priv->gsettings_ui,
              "changed::" EMPATHY_PREFS_UI_SHOW_OFFLINE,
              G_CALLBACK (main_window_notify_show_offline_cb),
              show_offline_widget);

    gtk_toggle_action_set_active (show_offline_widget, show_offline);

    /* Show protocol ? */
    g_signal_connect (priv->gsettings_ui,
              "changed::" EMPATHY_PREFS_UI_SHOW_PROTOCOLS,
              G_CALLBACK (main_window_notify_show_protocols_cb),
              window);

    main_window_notify_show_protocols_cb (priv->gsettings_ui,
                          EMPATHY_PREFS_UI_SHOW_PROTOCOLS,
                          window);

    /* Sort by name / by status ? */
    g_signal_connect (priv->gsettings_contacts,
              "changed::" EMPATHY_PREFS_CONTACTS_SORT_CRITERIUM,
              G_CALLBACK (main_window_notify_sort_contact_cb),
              window);

    main_window_notify_sort_contact_cb (priv->gsettings_contacts,
                        EMPATHY_PREFS_CONTACTS_SORT_CRITERIUM,
                        window);

    /* Contacts list size */
    g_signal_connect (priv->gsettings_ui,
              "changed::" EMPATHY_PREFS_UI_COMPACT_CONTACT_LIST,
              G_CALLBACK (main_window_notify_contact_list_size_cb),
              window);
    g_signal_connect (priv->gsettings_ui,
              "changed::" EMPATHY_PREFS_UI_SHOW_AVATARS,
              G_CALLBACK (main_window_notify_contact_list_size_cb),
              window);

    main_window_notify_contact_list_size_cb (priv->gsettings_ui,
                         EMPATHY_PREFS_UI_SHOW_AVATARS,
                         window);
}

GtkWidget *
empathy_main_window_dup (void)
{
    return g_object_new (EMPATHY_TYPE_MAIN_WINDOW, NULL);
}