path: root/libempathy-gtk/gossip-accounts-dialog.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
 * Copyright (C) 2005-2007 Imendio AB
 * Copyright (C) 2007 Collabora Ltd.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public
 * License along with this program; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 * 
 * Authors: Martyn Russell <martyn@imendio.com>
 *          Xavier Claessens <xclaesse@gmail.com>
 */

#include <config.h>

#include <string.h>
#include <stdlib.h>

#include <gtk/gtk.h>
#include <glade/glade.h>
#include <glib/gi18n.h>
#include <dbus/dbus-glib.h>

#include <libmissioncontrol/mc-account.h>
#include <libmissioncontrol/mc-profile.h>
#include <libmissioncontrol/mission-control.h>
#include <libmissioncontrol/mc-account-monitor.h>
#include <libtelepathy/tp-constants.h>

#include <libempathy/gossip-debug.h>
#include <libempathy/gossip-paths.h>
#include <libempathy/gossip-utils.h>
#include <libempathy-gtk/gossip-ui-utils.h>

#include "gossip-accounts-dialog.h"
#include "gossip-profile-chooser.h"
#include "gossip-account-widget-generic.h"
#include "gossip-account-widget-jabber.h"

#define DEBUG_DOMAIN "AccountDialog"

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

typedef struct {
    GtkWidget        *window;

    GtkWidget        *alignment_settings;

    GtkWidget        *vbox_details;
    GtkWidget        *frame_no_account;
    GtkWidget        *label_no_account;
    GtkWidget        *label_no_account_blurb;

    GtkWidget        *treeview;

    GtkWidget        *button_remove;
    GtkWidget        *button_connect;

    GtkWidget        *frame_new_account;
    GtkWidget        *combobox_profile;
    GtkWidget        *entry_name;
    GtkWidget        *table_new_account;
    GtkWidget        *button_create;
    GtkWidget        *button_back;

    GtkWidget        *image_type;
    GtkWidget        *label_name;
    GtkWidget        *label_type;
    GtkWidget        *settings_widget;

    gboolean          connecting_show;
    guint             connecting_id;
    gboolean          account_changed;

    MissionControl   *mc;
    McAccountMonitor *monitor;
} GossipAccountsDialog;

enum {
    COL_NAME,
    COL_STATUS,
    COL_ACCOUNT_POINTER,
    COL_COUNT
};

static void       accounts_dialog_setup                     (GossipAccountsDialog            *dialog);
static void       accounts_dialog_update_account            (GossipAccountsDialog            *dialog,
                                 McAccount                       *account);
static void       accounts_dialog_model_setup               (GossipAccountsDialog            *dialog);
static void       accounts_dialog_model_add_columns         (GossipAccountsDialog            *dialog);
static void       accounts_dialog_model_select_first        (GossipAccountsDialog            *dialog);
static void       accounts_dialog_model_pixbuf_data_func    (GtkTreeViewColumn               *tree_column,
                                 GtkCellRenderer                 *cell,
                                 GtkTreeModel                    *model,
                                 GtkTreeIter                     *iter,
                                 GossipAccountsDialog            *dialog);
static McAccount *accounts_dialog_model_get_selected        (GossipAccountsDialog            *dialog);
static void       accounts_dialog_model_set_selected        (GossipAccountsDialog            *dialog,
                                 McAccount                       *account);
static gboolean   accounts_dialog_model_remove_selected     (GossipAccountsDialog            *dialog);
static void       accounts_dialog_model_selection_changed   (GtkTreeSelection                *selection,
                                 GossipAccountsDialog            *dialog);
static void       accounts_dialog_add_account               (GossipAccountsDialog            *dialog,
                                 McAccount                       *account);
static void       accounts_dialog_account_added_cb          (McAccountMonitor                *monitor,
                                 gchar                           *unique_name,
                                 GossipAccountsDialog            *dialog);
static void       accounts_dialog_account_removed_cb        (McAccountMonitor                *monitor,
                                 gchar                           *unique_name,
                                 GossipAccountsDialog            *dialog);
static gboolean   accounts_dialog_row_changed_foreach       (GtkTreeModel                    *model,
                                 GtkTreePath                     *path,
                                 GtkTreeIter                     *iter,
                                 gpointer                         user_data);
static gboolean   accounts_dialog_flash_connecting_cb       (GossipAccountsDialog            *dialog);
static void       accounts_dialog_status_changed_cb         (MissionControl                  *mc,
                                 TelepathyConnectionStatus        status,
                                 McPresence                       presence,
                                 TelepathyConnectionStatusReason  reason,
                                 const gchar                     *unique_name,
                                 GossipAccountsDialog            *dialog);
static void       accounts_dialog_entry_name_changed_cb     (GtkWidget                       *widget,
                                 GossipAccountsDialog            *dialog);
static void       accounts_dialog_button_create_clicked_cb  (GtkWidget                       *button,
                                 GossipAccountsDialog            *dialog);
static void       accounts_dialog_button_back_clicked_cb    (GtkWidget                       *button,
                                 GossipAccountsDialog            *dialog);
static void       accounts_dialog_button_connect_clicked_cb (GtkWidget                       *button,
                                 GossipAccountsDialog            *dialog);
static void       accounts_dialog_button_add_clicked_cb     (GtkWidget                       *button,
                                 GossipAccountsDialog            *dialog);
static void       accounts_dialog_remove_response_cb        (GtkWidget                       *dialog,
                                 gint                             response,
                                 McAccount                       *account);
static void       accounts_dialog_button_remove_clicked_cb  (GtkWidget                       *button,
                                 GossipAccountsDialog            *dialog);
static void       accounts_dialog_treeview_row_activated_cb (GtkTreeView                     *tree_view,
                                 GtkTreePath                     *path,
                                 GtkTreeViewColumn               *column,
                                 GossipAccountsDialog            *dialog);
static void       accounts_dialog_response_cb               (GtkWidget                       *widget,
                                 gint                             response,
                                 GossipAccountsDialog            *dialog);
static void       accounts_dialog_destroy_cb                (GtkWidget                       *widget,
                                 GossipAccountsDialog            *dialog);

static void
accounts_dialog_setup (GossipAccountsDialog *dialog)
{
    GtkTreeView      *view;
    GtkListStore     *store;
    GtkTreeSelection *selection;
    GtkTreeIter       iter;
    GList            *accounts, *l;

    view = GTK_TREE_VIEW (dialog->treeview);
    store = GTK_LIST_STORE (gtk_tree_view_get_model (view));
    selection = gtk_tree_view_get_selection (view);

    accounts = mc_accounts_list ();

    for (l = accounts; l; l = l->next) {
        McAccount                 *account;
        const gchar               *name;
        TelepathyConnectionStatus  status;

        account = l->data;

        name = mc_account_get_display_name (account);
        if (!name) {
            continue;
        }

        status = mission_control_get_connection_status (dialog->mc, account, NULL);

        gtk_list_store_insert_with_values (store, &iter,
                           -1,
                           COL_NAME, name,
                           COL_STATUS, status,
                           COL_ACCOUNT_POINTER, account,
                           -1);

        accounts_dialog_status_changed_cb (dialog->mc,
                           status,
                           MC_PRESENCE_UNSET,
                           TP_CONN_STATUS_REASON_NONE_SPECIFIED,
                           mc_account_get_unique_name (account),
                           dialog);

        g_object_unref (account);
    }

    g_list_free (accounts);
}

static void
accounts_dialog_update_connect_button (GossipAccountsDialog *dialog)
{
    McAccount   *account;
    GtkWidget   *image;
    const gchar *stock_id;
    const gchar *label;

    account = accounts_dialog_model_get_selected (dialog);
    
    if (!account) {
        gtk_widget_set_sensitive (dialog->button_connect, FALSE);
        return;
    }

    if (mc_account_is_enabled (account)) {
        label = _("Disable");
        stock_id = GTK_STOCK_DISCONNECT;
    } else {
        label = _("Enable");
        stock_id = GTK_STOCK_CONNECT;
    }

    image = gtk_image_new_from_stock (stock_id, GTK_ICON_SIZE_BUTTON);

    gtk_button_set_label (GTK_BUTTON (dialog->button_connect), label);
    gtk_button_set_image (GTK_BUTTON (dialog->button_connect), image);
}

static void
accounts_dialog_update_account (GossipAccountsDialog *dialog,
                McAccount            *account)
{
    if (dialog->settings_widget) {
        gtk_widget_destroy (dialog->settings_widget);
        dialog->settings_widget = NULL;
    }

    if (!account) {
        GtkTreeView  *view;
        GtkTreeModel *model;

        gtk_widget_show (dialog->frame_no_account);
        gtk_widget_hide (dialog->vbox_details);

        gtk_widget_set_sensitive (dialog->button_connect, FALSE);
        gtk_widget_set_sensitive (dialog->button_remove, FALSE);

        view = GTK_TREE_VIEW (dialog->treeview);
        model = gtk_tree_view_get_model (view);

        if (gtk_tree_model_iter_n_children (model, NULL) > 0) {
            gtk_label_set_markup (GTK_LABEL (dialog->label_no_account),
                          _("<b>No Account Selected</b>"));
            gtk_label_set_markup (GTK_LABEL (dialog->label_no_account_blurb),
                          _("To add a new account, you can click on the "
                        "'Add' button and a new entry will be created "
                        "for you to start configuring.\n"
                        "\n"
                        "If you do not want to add an account, simply "
                        "click on the account you want to configure in "
                        "the list on the left."));
        } else {
            gtk_label_set_markup (GTK_LABEL (dialog->label_no_account),
                          _("<b>No Accounts Configured</b>"));
            gtk_label_set_markup (GTK_LABEL (dialog->label_no_account_blurb),
                          _("To add a new account, you can click on the "
                        "'Add' button and a new entry will be created "
                        "for you to start configuring."));
        }
    } else {
        McProfile *profile;
        const gchar *config_ui;

        gtk_widget_hide (dialog->frame_no_account);
        gtk_widget_show (dialog->vbox_details);

        profile = mc_account_get_profile (account);
        config_ui = mc_profile_get_configuration_ui (profile);

        if (strcmp (config_ui, "jabber") == 0) {
            dialog->settings_widget = 
                gossip_account_widget_jabber_new (account);
        } else {
            dialog->settings_widget = 
                gossip_account_widget_generic_new (account,
                                   dialog->label_name);
        }
        
        gtk_widget_grab_focus (dialog->settings_widget);
    }

    if (dialog->settings_widget) {
        gtk_container_add (GTK_CONTAINER (dialog->alignment_settings),
                   dialog->settings_widget);
    }

    if (account) {
        McProfile *profile;

        profile = mc_account_get_profile (account);
        gtk_image_set_from_icon_name (GTK_IMAGE (dialog->image_type),
                          mc_profile_get_icon_name (profile),
                          GTK_ICON_SIZE_DIALOG);
        

        gtk_label_set_text (GTK_LABEL (dialog->label_type),
                    mc_profile_get_display_name (profile));
        gtk_label_set_text (GTK_LABEL (dialog->label_name), 
                    mc_account_get_display_name (account));
    }
}

static void
accounts_dialog_model_setup (GossipAccountsDialog *dialog)
{
    GtkListStore     *store;
    GtkTreeSelection *selection;

    store = gtk_list_store_new (COL_COUNT,
                    G_TYPE_STRING,     /* name */
                    G_TYPE_UINT,       /* status */
                    MC_TYPE_ACCOUNT);  /* account */

    gtk_tree_view_set_model (GTK_TREE_VIEW (dialog->treeview),
                 GTK_TREE_MODEL (store));

    selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (dialog->treeview));
    gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE);

    g_signal_connect (selection, "changed",
              G_CALLBACK (accounts_dialog_model_selection_changed),
              dialog);

    gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
                          COL_NAME, GTK_SORT_ASCENDING);

    accounts_dialog_model_add_columns (dialog);

    g_object_unref (store);
}

static void
accounts_dialog_model_add_columns (GossipAccountsDialog *dialog)
{
    GtkTreeView       *view;
    GtkTreeViewColumn *column;
    GtkCellRenderer   *cell;

    view = GTK_TREE_VIEW (dialog->treeview);
    gtk_tree_view_set_headers_visible (view, TRUE);

    /* account name/status */
    column = gtk_tree_view_column_new ();
    gtk_tree_view_column_set_title (column, _("Accounts"));

    cell = gtk_cell_renderer_pixbuf_new ();
    gtk_tree_view_column_pack_start (column, cell, FALSE);
    gtk_tree_view_column_set_cell_data_func (column, cell,
                         (GtkTreeCellDataFunc)
                         accounts_dialog_model_pixbuf_data_func,
                         dialog,
                         NULL);

    cell = gtk_cell_renderer_text_new ();
    g_object_set (cell, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
    gtk_tree_view_column_pack_start (column, cell, TRUE);
    gtk_tree_view_column_add_attribute (column,
                        cell,
                        "text", COL_NAME);

    gtk_tree_view_column_set_expand (column, TRUE);
    gtk_tree_view_append_column (view, column);
}

static void
accounts_dialog_model_select_first (GossipAccountsDialog *dialog)
{
    GtkTreeView      *view;
    GtkTreeModel     *model;
    GtkTreeSelection *selection;
    GtkTreeIter       iter;

    /* select first */
    view = GTK_TREE_VIEW (dialog->treeview);
    model = gtk_tree_view_get_model (view);
    
    if (gtk_tree_model_get_iter_first (model, &iter)) {
        selection = gtk_tree_view_get_selection (view);
        gtk_tree_selection_select_iter (selection, &iter);
    } else {
        accounts_dialog_update_account (dialog, NULL);
    }
}

static void
accounts_dialog_model_pixbuf_data_func (GtkTreeViewColumn    *tree_column,
                    GtkCellRenderer      *cell,
                    GtkTreeModel         *model,
                    GtkTreeIter          *iter,
                    GossipAccountsDialog *dialog)
{
    McAccount                 *account;
    const gchar               *icon_name;
    GdkPixbuf                 *pixbuf;
    TelepathyConnectionStatus  status;

    gtk_tree_model_get (model, iter,
                COL_STATUS, &status,
                COL_ACCOUNT_POINTER, &account,
                -1);

    icon_name = gossip_icon_name_from_account (account);
    pixbuf = gossip_pixbuf_from_icon_name (icon_name, GTK_ICON_SIZE_BUTTON);

    if (pixbuf) {
        if (status == TP_CONN_STATUS_DISCONNECTED ||
            (status == TP_CONN_STATUS_CONNECTING && 
             !dialog->connecting_show)) {
            GdkPixbuf *modded_pixbuf;

            modded_pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB,
                            TRUE,
                            8,
                            gdk_pixbuf_get_width (pixbuf),
                            gdk_pixbuf_get_height (pixbuf));

            gdk_pixbuf_saturate_and_pixelate (pixbuf,
                              modded_pixbuf,
                              1.0,
                              TRUE);
            g_object_unref (pixbuf);
            pixbuf = modded_pixbuf;
        }
    }

    g_object_set (cell,
              "visible", TRUE,
              "pixbuf", pixbuf,
              NULL);

    g_object_unref (account);
    if (pixbuf) {
        g_object_unref (pixbuf);
    }
}

static McAccount *
accounts_dialog_model_get_selected (GossipAccountsDialog *dialog)
{
    GtkTreeView      *view;
    GtkTreeModel     *model;
    GtkTreeSelection *selection;
    GtkTreeIter       iter;
    McAccount        *account;

    view = GTK_TREE_VIEW (dialog->treeview);
    selection = gtk_tree_view_get_selection (view);

    if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
        return NULL;
    }

    gtk_tree_model_get (model, &iter, COL_ACCOUNT_POINTER, &account, -1);

    return account;
}

static void
accounts_dialog_model_set_selected (GossipAccountsDialog *dialog,
                    McAccount            *account)
{
    GtkTreeView      *view;
    GtkTreeSelection *selection;
    GtkTreeModel     *model;
    GtkTreeIter       iter;
    gboolean          ok;

    view = GTK_TREE_VIEW (dialog->treeview);
    model = gtk_tree_view_get_model (view);
    selection = gtk_tree_view_get_selection (view);

    for (ok = gtk_tree_model_get_iter_first (model, &iter);
         ok;
         ok = gtk_tree_model_iter_next (model, &iter)) {
        McAccount *this_account;
        gboolean   equal;

        gtk_tree_model_get (model, &iter,
                    COL_ACCOUNT_POINTER, &this_account,
                    -1);

        equal = gossip_account_equal (this_account, account);
        g_object_unref (this_account);

        if (equal) {
            gtk_tree_selection_select_iter (selection, &iter);
            break;
        }
    }
}

static gboolean
accounts_dialog_model_remove_selected (GossipAccountsDialog *dialog)
{
    GtkTreeView      *view;
    GtkTreeModel     *model;
    GtkTreeSelection *selection;
    GtkTreeIter       iter;

    view = GTK_TREE_VIEW (dialog->treeview);
    selection = gtk_tree_view_get_selection (view);

    if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
        return FALSE;
    }

    return gtk_list_store_remove (GTK_LIST_STORE (model), &iter);
}

static void
accounts_dialog_model_selection_changed (GtkTreeSelection     *selection,
                     GossipAccountsDialog *dialog)
{
    McAccount    *account;
    GtkTreeModel *model;
    GtkTreeIter   iter;
    gboolean      is_selection;

    is_selection = gtk_tree_selection_get_selected (selection, &model, &iter);

    gtk_widget_set_sensitive (dialog->button_remove, is_selection);
    gtk_widget_set_sensitive (dialog->button_connect, is_selection);

    accounts_dialog_update_connect_button (dialog);

    account = accounts_dialog_model_get_selected (dialog);
    accounts_dialog_update_account (dialog, account);

    if (account) {
        g_object_unref (account);
    }
}

static void
accounts_dialog_add_account (GossipAccountsDialog *dialog,
                 McAccount            *account)
{
    TelepathyConnectionStatus  status;
    const gchar               *name;
    GtkTreeView               *view;
    GtkTreeModel              *model;
    GtkListStore              *store;
    GtkTreeIter                iter;
    gboolean                   ok;

    view = GTK_TREE_VIEW (dialog->treeview);
    model = gtk_tree_view_get_model (view);
    store = GTK_LIST_STORE (model);

    for (ok = gtk_tree_model_get_iter_first (model, &iter);
         ok;
         ok = gtk_tree_model_iter_next (model, &iter)) {
        McAccount *this_account;
        gboolean   equal;

        gtk_tree_model_get (model, &iter,
                    COL_ACCOUNT_POINTER, &this_account,
                    -1);

        equal =  gossip_account_equal (this_account, account);
        g_object_unref (this_account);

        if (equal) {
            return;
        }
    }

    status = mission_control_get_connection_status (dialog->mc, account, NULL);
    name = mc_account_get_display_name (account);

    g_return_if_fail (name != NULL);

    gossip_debug (DEBUG_DOMAIN, "Adding new account: %s", name);

    gtk_list_store_insert_with_values (store, &iter,
                       -1,
                       COL_NAME, name,
                       COL_STATUS, status,
                       COL_ACCOUNT_POINTER, account,
                       -1);
}

static void
accounts_dialog_account_added_cb (McAccountMonitor     *monitor,
                  gchar                *unique_name,
                  GossipAccountsDialog *dialog)
{
    McAccount *account;

    account = mc_account_lookup (unique_name);
    accounts_dialog_add_account (dialog, account);
    g_object_unref (account);
}

static void
accounts_dialog_account_removed_cb (McAccountMonitor     *monitor,
                    gchar                *unique_name,
                    GossipAccountsDialog *dialog)
{
    McAccount *account;

    account = mc_account_lookup (unique_name);

    accounts_dialog_model_set_selected (dialog, account);
    accounts_dialog_model_remove_selected (dialog);

    g_object_unref (account);
}

static gboolean
accounts_dialog_row_changed_foreach (GtkTreeModel *model,
                     GtkTreePath  *path,
                     GtkTreeIter  *iter,
                     gpointer      user_data)
{
    gtk_tree_model_row_changed (model, path, iter);

    return FALSE;
}

static gboolean
accounts_dialog_flash_connecting_cb (GossipAccountsDialog *dialog)
{
    GtkTreeView  *view;
    GtkTreeModel *model;

    dialog->connecting_show = !dialog->connecting_show;

    view = GTK_TREE_VIEW (dialog->treeview);
    model = gtk_tree_view_get_model (view);

    gtk_tree_model_foreach (model, accounts_dialog_row_changed_foreach, NULL);

    return TRUE;
}

static void
accounts_dialog_status_changed_cb (MissionControl                  *mc,
                   TelepathyConnectionStatus        status,
                   McPresence                       presence,
                   TelepathyConnectionStatusReason  reason,
                   const gchar                     *unique_name,
                   GossipAccountsDialog            *dialog)
{
    GtkTreeView      *view;
    GtkTreeSelection *selection;
    GtkTreeModel     *model;
    GtkTreeIter       iter;
    gboolean          ok;
    McAccount        *account;
    GList            *accounts, *l;
    gboolean          found = FALSE;
    
    /* Update the status in the model */
    view = GTK_TREE_VIEW (dialog->treeview);
    selection = gtk_tree_view_get_selection (view);
    model = gtk_tree_view_get_model (view);
    account = mc_account_lookup (unique_name);

    gossip_debug (DEBUG_DOMAIN, "Status changed for account %s: "
              "status=%d presence=%d",
              unique_name, status, presence);

    for (ok = gtk_tree_model_get_iter_first (model, &iter);
         ok;
         ok = gtk_tree_model_iter_next (model, &iter)) {
        McAccount *this_account;
        gboolean   equal;

        gtk_tree_model_get (model, &iter,
                    COL_ACCOUNT_POINTER, &this_account,
                    -1);

        equal = gossip_account_equal (this_account, account);
        g_object_unref (this_account);

        if (equal) {
            GtkTreePath *path;

            gtk_list_store_set (GTK_LIST_STORE (model), &iter,
                        COL_STATUS, status,
                        -1);

            path = gtk_tree_model_get_path (model, &iter);
            gtk_tree_model_row_changed (model, path, &iter);
            gtk_tree_path_free (path);

            break;
        }
    }

    g_object_unref (account);

    /* Start to flash account if status is connecting */
    if (status == TP_CONN_STATUS_CONNECTING) {
        if (!dialog->connecting_id) {
            dialog->connecting_id = g_timeout_add (FLASH_TIMEOUT,
                                   (GSourceFunc) accounts_dialog_flash_connecting_cb,
                                   dialog);
        }

        return;
    }

    /* Stop to flash if no account is connecting */
    accounts = mc_accounts_list ();
    for (l = accounts; l; l = l->next) {
        McAccount *this_account;

        this_account = l->data;

        if (mission_control_get_connection_status (mc, this_account, NULL) == TP_CONN_STATUS_CONNECTING) {
            found = TRUE;
            break;
        }

        g_object_unref (this_account);
    }
    g_list_free (accounts);

    if (!found && dialog->connecting_id) {
        g_source_remove (dialog->connecting_id);
        dialog->connecting_id = 0;
    }

    gtk_widget_show (dialog->window);
}

static void          
accounts_dialog_entry_name_changed_cb (GtkWidget             *widget,
                       GossipAccountsDialog  *dialog)
{
    const gchar *str;
    
    str = gtk_entry_get_text (GTK_ENTRY (widget));
    gtk_widget_set_sensitive (dialog->button_create, !G_STR_EMPTY (str));
}

static void
accounts_dialog_button_create_clicked_cb (GtkWidget             *button,
                      GossipAccountsDialog  *dialog)
{
    McProfile   *profile;
    McAccount   *account;
    const gchar *str;

    /* Update widgets */
    gtk_widget_show (dialog->vbox_details);
    gtk_widget_hide (dialog->frame_no_account);
    gtk_widget_hide (dialog->frame_new_account);

    profile = gossip_profile_chooser_get_selected (dialog->combobox_profile);

    /* Create account */
    account = mc_account_create (profile);

    str = gtk_entry_get_text (GTK_ENTRY (dialog->entry_name));
    mc_account_set_display_name (account, str);

    accounts_dialog_add_account (dialog, account);
    accounts_dialog_model_set_selected (dialog, account);

    g_object_unref (account);
    g_object_unref (profile);
}

static void
accounts_dialog_button_back_clicked_cb (GtkWidget             *button,
                    GossipAccountsDialog  *dialog)
{
    McAccount *account;

    gtk_widget_hide (dialog->vbox_details);
    gtk_widget_hide (dialog->frame_no_account);
    gtk_widget_hide (dialog->frame_new_account);

    account = accounts_dialog_model_get_selected (dialog);
    accounts_dialog_update_account (dialog, account);
}

static void
accounts_dialog_button_connect_clicked_cb (GtkWidget            *button,
                       GossipAccountsDialog *dialog)
{
    McAccount *account;
    gboolean   enable;

    account = accounts_dialog_model_get_selected (dialog);
    enable = (!mc_account_is_enabled (account));
    mc_account_set_enabled (account, enable);
    accounts_dialog_update_connect_button (dialog);

    g_object_unref (account);
}

static void
accounts_dialog_button_add_clicked_cb (GtkWidget            *button,
                       GossipAccountsDialog *dialog)
{
    gtk_widget_hide (dialog->vbox_details);
    gtk_widget_hide (dialog->frame_no_account);
    gtk_widget_show (dialog->frame_new_account);

    gtk_combo_box_set_active (GTK_COMBO_BOX (dialog->combobox_profile), 0);
    gtk_entry_set_text (GTK_ENTRY (dialog->entry_name), "");
    gtk_widget_grab_focus (dialog->entry_name);
}

static void
accounts_dialog_remove_response_cb (GtkWidget *dialog,
                    gint       response,
                    McAccount *account)
{
    if (response == GTK_RESPONSE_YES) {
        mc_account_delete (account);
    }

    gtk_widget_destroy (dialog);
}

static void
accounts_dialog_button_remove_clicked_cb (GtkWidget            *button,
                      GossipAccountsDialog *dialog)
{
    McAccount *account;
    GtkWidget *message_dialog;

    account = accounts_dialog_model_get_selected (dialog);

    if (!mc_account_is_complete (account)) {
        accounts_dialog_model_remove_selected (dialog);
        return;
    }
    message_dialog = gtk_message_dialog_new
        (GTK_WINDOW (dialog->window),
         GTK_DIALOG_DESTROY_WITH_PARENT,
         GTK_MESSAGE_QUESTION,
         GTK_BUTTONS_NONE,
         _("You are about to remove your %s account!\n"
           "Are you sure you want to proceed?"),
         mc_account_get_display_name (account));

    gtk_message_dialog_format_secondary_text
        (GTK_MESSAGE_DIALOG (message_dialog),
         _("Any associated conversations and chat rooms will NOT be "
           "removed if you decide to proceed.\n"
           "\n"
           "Should you decide to add the account back at a later time, "
           "they will still be available."));

    gtk_dialog_add_button (GTK_DIALOG (message_dialog),
                   GTK_STOCK_CANCEL, 
                   GTK_RESPONSE_NO);
    gtk_dialog_add_button (GTK_DIALOG (message_dialog),
                   GTK_STOCK_REMOVE, 
                   GTK_RESPONSE_YES);

    g_signal_connect (message_dialog, "response",
              G_CALLBACK (accounts_dialog_remove_response_cb),
              account);

    gtk_widget_show (message_dialog);
}

static void
accounts_dialog_treeview_row_activated_cb (GtkTreeView          *tree_view,
                       GtkTreePath          *path,
                       GtkTreeViewColumn    *column,
                       GossipAccountsDialog *dialog)
{

    accounts_dialog_button_connect_clicked_cb (dialog->button_connect,
                           dialog);
}

static void
accounts_dialog_response_cb (GtkWidget            *widget,
                 gint                  response,
                 GossipAccountsDialog *dialog)
{
    gtk_widget_destroy (widget);
}

static void
accounts_dialog_destroy_cb (GtkWidget            *widget,
                GossipAccountsDialog *dialog)
{
    GList *accounts, *l;

    /* Disconnect signals */
    g_signal_handlers_disconnect_by_func (dialog->monitor,
                          accounts_dialog_account_added_cb,
                          dialog);
    g_signal_handlers_disconnect_by_func (dialog->monitor,
                          accounts_dialog_account_removed_cb,
                          dialog);
    dbus_g_proxy_disconnect_signal (DBUS_G_PROXY (dialog->mc),
                    "AccountStatusChanged",
                    G_CALLBACK (accounts_dialog_status_changed_cb),
                    dialog);

    /* Delete incomplete accounts */
    accounts = mc_accounts_list ();
    for (l = accounts; l; l = l->next) {
        McAccount *account;

        account = l->data;
        if (!mc_account_is_complete (account)) {
            /* FIXME: Warn the user the account is not complete
             *        and is going to be removed. */
            mc_account_delete (account);
        }

        g_object_unref (account);
    }
    g_list_free (accounts);

    if (dialog->connecting_id) {
        g_source_remove (dialog->connecting_id);
    }

    g_object_unref (dialog->mc);
    g_object_unref (dialog->monitor);
    
    g_free (dialog);
}

GtkWidget *
gossip_accounts_dialog_show (void)
{
    static GossipAccountsDialog *dialog = NULL;
    GladeXML                    *glade;
    GtkWidget                   *bbox;
    GtkWidget                   *button_close;

    if (dialog) {
        gtk_window_present (GTK_WINDOW (dialog->window));
        return dialog->window;
    }

    dialog = g_new0 (GossipAccountsDialog, 1);

    glade = gossip_glade_get_file ("gossip-accounts-dialog.glade",
                       "accounts_dialog",
                       NULL,
                       "accounts_dialog", &dialog->window,
                       "vbox_details", &dialog->vbox_details,
                       "frame_no_account", &dialog->frame_no_account,
                       "label_no_account", &dialog->label_no_account,
                       "label_no_account_blurb", &dialog->label_no_account_blurb,
                       "alignment_settings", &dialog->alignment_settings,
                       "dialog-action_area", &bbox,
                       "treeview", &dialog->treeview,
                       "frame_new_account", &dialog->frame_new_account,
                       "entry_name", &dialog->entry_name,
                       "table_new_account", &dialog->table_new_account,
                       "button_create", &dialog->button_create,
                       "button_back", &dialog->button_back,
                       "image_type", &dialog->image_type,
                       "label_type", &dialog->label_type,
                       "label_name", &dialog->label_name,
                       "button_remove", &dialog->button_remove,
                       "button_connect", &dialog->button_connect,
                       "button_close", &button_close,
                       NULL);

    gossip_glade_connect (glade,
                  dialog,
                  "accounts_dialog", "destroy", accounts_dialog_destroy_cb,
                  "accounts_dialog", "response", accounts_dialog_response_cb,
                  "button_create", "clicked", accounts_dialog_button_create_clicked_cb,
                  "button_back", "clicked", accounts_dialog_button_back_clicked_cb,
                  "entry_name", "changed", accounts_dialog_entry_name_changed_cb,
                  "treeview", "row-activated", accounts_dialog_treeview_row_activated_cb,
                  "button_connect", "clicked", accounts_dialog_button_connect_clicked_cb,
                  "button_add", "clicked", accounts_dialog_button_add_clicked_cb,
                  "button_remove", "clicked", accounts_dialog_button_remove_clicked_cb,
                  NULL);

    g_object_add_weak_pointer (G_OBJECT (dialog->window), (gpointer) &dialog);

    g_object_unref (glade);

    /* Create profile chooser */
    dialog->combobox_profile = gossip_profile_chooser_new ();
    gtk_table_attach_defaults (GTK_TABLE (dialog->table_new_account),
                   dialog->combobox_profile,
                   1, 2,
                   0, 1);
    gtk_widget_show (dialog->combobox_profile);

    /* Set up signalling */
    dialog->mc = gossip_mission_control_new ();
    dialog->monitor = mc_account_monitor_new ();

    /* FIXME: connect account-enabled/disabled too */
    g_signal_connect (dialog->monitor, "account-created",
              G_CALLBACK (accounts_dialog_account_added_cb),
              dialog);
    g_signal_connect (dialog->monitor, "account-deleted",
              G_CALLBACK (accounts_dialog_account_removed_cb),
              dialog);
    dbus_g_proxy_connect_signal (DBUS_G_PROXY (dialog->mc), "AccountStatusChanged",
                     G_CALLBACK (accounts_dialog_status_changed_cb),
                     dialog, NULL);

    accounts_dialog_model_setup (dialog);
    accounts_dialog_setup (dialog);
    accounts_dialog_model_select_first (dialog);

    gtk_widget_show (dialog->window);

    return dialog->window;
}