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

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
 * Copyright (C) 2007-2008 Collabora Ltd.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; 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 <string.h>
#include <stdlib.h>

#include <gtk/gtk.h>
#include <glib/gi18n-lib.h>

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

#include <libempathy/empathy-tp-contact-factory.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 contact != this_contact;
}

/*
 *  Subscription dialog
 */

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

    contact = empathy_contact_widget_get_contact (contact_widget);

    if (response == GTK_RESPONSE_YES) {
        empathy_contact_add_to_contact_list (contact, "");

        empathy_contact_set_alias (contact,
            empathy_contact_widget_get_alias (contact_widget));
    }
    else if (response == GTK_RESPONSE_NO) {
        empathy_contact_remove_from_contact_list (contact);
    }
    else if (response == GTK_RESPONSE_REJECT) {
        gboolean abusive;

        /* confirm the blocking */
        if (empathy_block_contact_dialog_show (GTK_WINDOW (dialog), contact,
                               NULL, &abusive)) {
            TpContact *tp_contact;

            empathy_contact_remove_from_contact_list (contact);

            tp_contact = empathy_contact_get_tp_contact (contact);

            tp_contact_block_async (tp_contact, abusive, NULL, NULL);
        } else {
            /* if they don't confirm, return back to the
             * first dialog */
            return;
        }
    }

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

void
empathy_subscription_dialog_show (EmpathyContact *contact,
                  const gchar *message,
                  GtkWindow     *parent)
{
    GtkBuilder *gui;
    GtkWidget *dialog;
    GtkWidget *hbox_subscription;
    GtkWidget *vbox;
    GtkWidget *contact_widget;
    GtkWidget *block_user_button;
    GList     *l;
    gchar     *filename;
    TpConnection *conn;

    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;
    }

    filename = empathy_file_lookup ("empathy-contact-dialogs.ui",
                    "libempathy-gtk");
    gui = empathy_builder_get_file (filename,
                      "subscription_request_dialog", &dialog,
                      "hbox_subscription", &hbox_subscription,
                      "block-user-button", &block_user_button,
                      NULL);
    g_free (filename);
    g_object_unref (gui);

    vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);

    gtk_box_pack_end (GTK_BOX (hbox_subscription), vbox,
              TRUE, TRUE, 0);

    /* Contact info widget */
    contact_widget = empathy_contact_widget_new (contact,
                             EMPATHY_CONTACT_WIDGET_NO_SET_ALIAS |
                             EMPATHY_CONTACT_WIDGET_EDIT_ALIAS |
                             EMPATHY_CONTACT_WIDGET_EDIT_GROUPS |
                             EMPATHY_CONTACT_WIDGET_SHOW_DETAILS);
    gtk_box_pack_start (GTK_BOX (vbox),
              contact_widget,
              TRUE, TRUE,
              0);

    if (!tp_str_empty (message)) {
        GtkWidget *label;
        gchar *tmp;

        label = gtk_label_new ("");
        tmp = g_strdup_printf ("<i>%s</i>", message);

        gtk_label_set_markup (GTK_LABEL (label), tmp);
        g_free (tmp);
        gtk_widget_show (label);

        gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
    }

    gtk_widget_show (contact_widget);
    gtk_widget_show (vbox);

    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);

    conn = empathy_contact_get_connection (contact);

    if (tp_proxy_has_interface_by_id (conn,
        TP_IFACE_QUARK_CONNECTION_INTERFACE_CONTACT_BLOCKING))
        gtk_widget_show (block_user_button);

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

    gtk_widget_show (dialog);
}

/*
 *  Information dialog
 */

static void
contact_dialogs_response_cb (GtkDialog *dialog,
                 gint       response,
                 GList    **dialogs)
{
    *dialogs = g_list_remove (*dialogs, dialog);
    gtk_widget_destroy (GTK_WIDGET (dialog));
}

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

    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_window_set_resizable (GTK_WINDOW (dialog), FALSE);
    gtk_window_set_title (GTK_WINDOW (dialog),
        empathy_contact_get_alias (contact));

    /* 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_set_can_default (button, TRUE);
    gtk_window_set_default (GTK_WINDOW (dialog), button);
    gtk_widget_show (button);

    /* Contact info widget */
    contact_widget = empathy_contact_widget_new (contact,
        EMPATHY_CONTACT_WIDGET_SHOW_LOCATION |
        EMPATHY_CONTACT_WIDGET_SHOW_DETAILS);
    gtk_container_set_border_width (GTK_CONTAINER (contact_widget), 8);
    gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),
                contact_widget,
                TRUE, TRUE, 0);
    gtk_widget_show (contact_widget);

    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_dialogs_response_cb),
              &information_dialogs);

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

    gtk_widget_show (dialog);
}

/*
 *  New contact dialog
 */

static void
can_add_contact_to_account (TpAccount                                 *account,
                EmpathyAccountChooserFilterResultCallback  callback,
                gpointer                                   callback_data,
                gpointer                                   user_data)
{
    TpConnection          *connection;
    gboolean               result;

    connection = tp_account_get_connection (account);
    if (connection == NULL) {
        callback (FALSE, callback_data);
        return;
    }

    result = tp_connection_get_can_change_contact_list (connection);

    callback (result, callback_data);
}

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

    contact = empathy_contact_widget_get_contact (contact_widget);

    if (contact && response == GTK_RESPONSE_OK) {
        empathy_contact_add_to_contact_list (contact, "");
    }

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

void
empathy_new_contact_dialog_show (GtkWindow *parent)
{
    empathy_new_contact_dialog_show_with_contact (parent, NULL);
}

void
empathy_new_contact_dialog_show_with_contact (GtkWindow *parent,
                                              EmpathyContact *contact)
{
    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_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 (contact,
                             EMPATHY_CONTACT_WIDGET_EDIT_ALIAS |
                             EMPATHY_CONTACT_WIDGET_EDIT_ACCOUNT |
                             EMPATHY_CONTACT_WIDGET_EDIT_ID |
                             EMPATHY_CONTACT_WIDGET_EDIT_GROUPS);
    gtk_container_set_border_width (GTK_CONTAINER (contact_widget), 8);
    gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),
                contact_widget,
                TRUE, TRUE, 0);
    empathy_contact_widget_set_account_filter (contact_widget,
                           can_add_contact_to_account,
                           NULL);
    gtk_widget_show (contact_widget);

    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);
}

/**
 * empathy_block_contact_dialog_show:
 * @parent: the parent of this dialog (or %NULL)
 * @contact: the contact for this dialog
 * @abusive: a pointer to store the value of the abusive contact check box
 *  (or %NULL)
 *
 * Returns: %TRUE if the user wishes to block the contact
 */
gboolean
empathy_block_contact_dialog_show (GtkWindow      *parent,
                   EmpathyContact *contact,
                   GdkPixbuf      *avatar,
                   gboolean       *abusive)
{
    GtkWidget *dialog;
    GtkWidget *abusive_check = NULL;
    int res;
    TpConnection *conn;

    dialog = gtk_message_dialog_new (parent,
            GTK_DIALOG_MODAL,
            GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE,
            _("Block %s?"),
            empathy_contact_get_alias (contact));

    gtk_message_dialog_format_secondary_text (
            GTK_MESSAGE_DIALOG (dialog),
            _("Are you sure you want to block '%s' from "
              "contacting you again?"),
            empathy_contact_get_alias (contact));
    gtk_dialog_add_buttons (GTK_DIALOG (dialog),
            GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
            _("_Block"), GTK_RESPONSE_REJECT,
            NULL);

    if (avatar != NULL) {
        GtkWidget *image = gtk_image_new_from_pixbuf (avatar);
        gtk_message_dialog_set_image (GTK_MESSAGE_DIALOG (dialog), image);
        gtk_widget_show (image);
    }

    conn = empathy_contact_get_connection (contact);

    /* ask the user if they want to also report the contact as abusive */
    if (tp_connection_can_report_abusive (conn)) {
        GtkWidget *vbox;

        vbox = gtk_message_dialog_get_message_area (
                GTK_MESSAGE_DIALOG (dialog));
        abusive_check = gtk_check_button_new_with_mnemonic (
                _("_Report this contact as abusive"));

        gtk_box_pack_start (GTK_BOX (vbox), abusive_check,
                    FALSE, TRUE, 0);
        gtk_widget_show (abusive_check);
    }

    res = gtk_dialog_run (GTK_DIALOG (dialog));
    if (abusive != NULL) {
        if (abusive_check != NULL) {
            *abusive = gtk_toggle_button_get_active (
                    GTK_TOGGLE_BUTTON (abusive_check));
        } else {
            *abusive = FALSE;
        }
    }

    gtk_widget_destroy (dialog);

    return res == GTK_RESPONSE_REJECT;
}