path: root/libempathy-gtk/empathy-contact-dialogs.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
 * 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: 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 <libmissioncontrol/mission-control.h>

#include <libempathy/empathy-contact-manager.h>
#include <libempathy/empathy-contact-list.h>
#include <libempathy/empathy-utils.h>

#include "empathy-contact-dialogs.h"
#include "empathy-contact-widget.h"
#include "empathy-ui-utils.h"

static GList *subscription_dialogs = NULL;
static GList *information_dialogs = NULL;
static GtkWidget *new_contact_dialog = NULL;


static gint
contact_dialogs_find (GtkDialog      *dialog,
              EmpathyContact *contact)
{
    GtkWidget     *contact_widget;
    EmpathyContact *this_contact;

    contact_widget = g_object_get_data (G_OBJECT (dialog), "contact_widget");
    this_contact = empathy_contact_widget_get_contact (contact_widget);

    return !empathy_contact_equal (contact, this_contact);
}

/*
 *  Subscription dialog
 */

static void
subscription_dialog_response_cb (GtkDialog *dialog,
                 gint       response,
                 GtkWidget *contact_widget)
{
    EmpathyContactManager *manager;
    EmpathyContact        *contact;

    manager = empathy_contact_manager_new ();
    contact = empathy_contact_widget_get_contact (contact_widget);

    if (response == GTK_RESPONSE_YES) {
        empathy_contact_list_add (EMPATHY_CONTACT_LIST (manager),
                      contact, "");
    }
    else if (response == GTK_RESPONSE_NO) {
        empathy_contact_list_remove (EMPATHY_CONTACT_LIST (manager),
                         contact, "");
    }

    subscription_dialogs = g_list_remove (subscription_dialogs, dialog);
    gtk_widget_destroy (GTK_WIDGET (dialog));
    g_object_unref (manager);
}

void
empathy_subscription_dialog_show (EmpathyContact *contact,
                  GtkWindow     *parent)
{
    GtkWidget *dialog;
    GtkWidget *hbox_subscription;
    GtkWidget *contact_widget;
    GList     *l;

    g_return_if_fail (EMPATHY_IS_CONTACT (contact));

    l = g_list_find_custom (subscription_dialogs,
                contact,
                (GCompareFunc) contact_dialogs_find);
    if (l) {
        gtk_window_present (GTK_WINDOW (l->data));
        return;
    }

    empathy_glade_get_file_simple ("empathy-contact-dialogs.glade",
                      "subscription_request_dialog",
                      NULL,
                      "subscription_request_dialog", &dialog,
                      "hbox_subscription", &hbox_subscription,
                      NULL);

    contact_widget = empathy_contact_widget_new (contact,
                             EMPATHY_CONTACT_WIDGET_EDIT_ALIAS |
                             EMPATHY_CONTACT_WIDGET_EDIT_GROUPS);
    gtk_box_pack_end (GTK_BOX (hbox_subscription),
              contact_widget,
              TRUE, TRUE,
              0);

    g_object_set_data (G_OBJECT (dialog), "contact_widget", contact_widget);
    subscription_dialogs = g_list_prepend (subscription_dialogs, dialog);

    g_signal_connect (dialog, "response",
              G_CALLBACK (subscription_dialog_response_cb),
              contact_widget);

    if (parent) {
        gtk_window_set_transient_for (GTK_WINDOW (dialog), parent);
    }

    gtk_widget_show (dialog);
}

/*
 *  Information dialog
 */

static void
contact_information_response_cb (GtkDialog *dialog,
                 gint       response,
                 GtkWidget *contact_widget)
{
    information_dialogs = g_list_remove (information_dialogs, dialog);
    gtk_widget_destroy (GTK_WIDGET (dialog));
}

void
empathy_contact_information_dialog_show (EmpathyContact *contact,
                     GtkWindow      *parent,
                     gboolean        edit,
                     gboolean        is_user)
{
    GtkWidget                *dialog;
    GtkWidget                *button;
    GtkWidget                *contact_widget;
    GList                    *l;
    EmpathyContactWidgetFlags flags = 0;

    g_return_if_fail (EMPATHY_IS_CONTACT (contact));

    l = g_list_find_custom (information_dialogs,
                contact,
                (GCompareFunc) contact_dialogs_find);
    if (l) {
        gtk_window_present (GTK_WINDOW (l->data));
        return;
    }

    /* Create dialog */
    dialog = gtk_dialog_new ();
    gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
    gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
    gtk_window_set_title (GTK_WINDOW (dialog), _("Contact information"));

    /* Close button */
    button = gtk_button_new_with_label (GTK_STOCK_CLOSE);
    gtk_button_set_use_stock (GTK_BUTTON (button), TRUE);
    gtk_dialog_add_action_widget (GTK_DIALOG (dialog),
                      button,
                      GTK_RESPONSE_CLOSE);
    gtk_widget_show (button);

    /* Contact info widget */
    if (edit) {
        flags |= EMPATHY_CONTACT_WIDGET_EDIT_ALIAS;
    }
    if (is_user) {
        flags |= EMPATHY_CONTACT_WIDGET_EDIT_ACCOUNT;
        flags |= EMPATHY_CONTACT_WIDGET_EDIT_AVATAR;
    }
    if (!is_user && edit) {
        flags |= EMPATHY_CONTACT_WIDGET_EDIT_GROUPS;
    }
    contact_widget = empathy_contact_widget_new (contact, flags);
    gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox),
                contact_widget,
                TRUE, TRUE, 0);
    if (flags & EMPATHY_CONTACT_WIDGET_EDIT_ACCOUNT) {
        empathy_contact_widget_set_account_filter (contact_widget,
                               empathy_account_chooser_filter_is_connected,
                               NULL);
    }

    g_object_set_data (G_OBJECT (dialog), "contact_widget", contact_widget);
    information_dialogs = g_list_prepend (information_dialogs, dialog);

    g_signal_connect (dialog, "response",
              G_CALLBACK (contact_information_response_cb),
              contact_widget);

    if (parent) {
        gtk_window_set_transient_for (GTK_WINDOW (dialog), parent);
    }

    gtk_widget_show (dialog);
}

/*
 *  New contact dialog
 */

static gboolean
can_add_contact_to_account (McAccount *account,
                gpointer   user_data)
{
    MissionControl            *mc;
    TelepathyConnectionStatus  status;
    McProfile                 *profile;
    const gchar               *protocol_name;

    mc = empathy_mission_control_new ();
    status = mission_control_get_connection_status (mc, account, NULL);
    g_object_unref (mc);
    if (status != TP_CONN_STATUS_CONNECTED) {
        /* Account is disconnected */
        return FALSE;
    }

    profile = mc_account_get_profile (account);
    protocol_name = mc_profile_get_protocol_name (profile);
    if (strcmp (protocol_name, "local-xmpp") == 0) {
        /* We can't add accounts to a XMPP LL connection
         * FIXME: We should inspect the flags of the contact list group interface
         */
        g_object_unref (profile);
        return FALSE;
    }

    g_object_unref (profile);
    return TRUE;
}

static void
new_contact_response_cb (GtkDialog *dialog,
             gint       response,
             GtkWidget *contact_widget)
{
    EmpathyContactManager *manager;
    EmpathyContact         *contact;

    manager = empathy_contact_manager_new ();
    contact = empathy_contact_widget_get_contact (contact_widget);

    if (contact && response == GTK_RESPONSE_OK) {
        empathy_contact_list_add (EMPATHY_CONTACT_LIST (manager),
                      contact,
                      _("I would like to add you to my contact list."));
    }

    new_contact_dialog = NULL;
    gtk_widget_destroy (GTK_WIDGET (dialog));
    g_object_unref (manager);
}

void
empathy_new_contact_dialog_show (GtkWindow *parent)
{
    GtkWidget *dialog;
    GtkWidget *button;
    GtkWidget *contact_widget;

    if (new_contact_dialog) {
        gtk_window_present (GTK_WINDOW (new_contact_dialog));
        return;
    }

    /* Create dialog */
    dialog = gtk_dialog_new ();
    gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
    gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
    gtk_window_set_title (GTK_WINDOW (dialog), _("New contact"));

    /* Cancel button */
    button = gtk_button_new_with_label (GTK_STOCK_CANCEL);
    gtk_button_set_use_stock (GTK_BUTTON (button), TRUE);
    gtk_dialog_add_action_widget (GTK_DIALOG (dialog),
                      button,
                      GTK_RESPONSE_CANCEL);
    gtk_widget_show (button);
    
    /* Add button */
    button = gtk_button_new_with_label (GTK_STOCK_ADD);
    gtk_button_set_use_stock (GTK_BUTTON (button), TRUE);
    gtk_dialog_add_action_widget (GTK_DIALOG (dialog),
                      button,
                      GTK_RESPONSE_OK);
    gtk_widget_show (button);

    /* Contact info widget */
    contact_widget = empathy_contact_widget_new (NULL,
                             EMPATHY_CONTACT_WIDGET_EDIT_ALIAS |
                             EMPATHY_CONTACT_WIDGET_EDIT_ACCOUNT |
                             EMPATHY_CONTACT_WIDGET_EDIT_ID |
                             EMPATHY_CONTACT_WIDGET_EDIT_GROUPS);
    gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox),
                contact_widget,
                TRUE, TRUE, 0);
    empathy_contact_widget_set_account_filter (contact_widget,
                           can_add_contact_to_account,
                           NULL);

    new_contact_dialog = dialog;

    g_signal_connect (dialog, "response",
              G_CALLBACK (new_contact_response_cb),
              contact_widget);

    if (parent) {
        gtk_window_set_transient_for (GTK_WINDOW (dialog), parent);
    }

    gtk_widget_show (dialog);
}