~kobe24-lixiang/account-plugins/account-plugins

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/*
 * Copyright (C) 2012 Canonical, Inc
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * 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 Street, Fifth Floor, Boston, MA  02110-1301,
 * USA.
 *
 * Authors:
 *      Alberto Mardegan <alberto.mardegan@canonical.com>
 */

public class GooglePlugin : Ap.OAuthPlugin {
    public GooglePlugin (Ag.Account account) {
        Object (account: account);
    }

    construct
    {
        var oauth_params = new HashTable<string, GLib.Value?> (str_hash, null);

        /* Note the evil trick here: Google uses a couple of non-standard OAuth
         * parameters: "access_type" and "approval_prompt"; the signon OAuth
         * plugin doesn't (yet?) give us a way to provide extra parameters, so
         * we fool it by appending them to the value of the "AuthPath".
         *
         * We need to specify "access_type=offline" if we want Google to return
         * us a refresh token.
         * The "approval_prompt=force" string forces Google to ask for
         * authentication.
         */
        oauth_params.insert ("AuthPath",
                             "o/oauth2/auth?access_type=offline&approval_prompt=force");
        set_oauth_parameters (oauth_params);

        set_ignore_cookies (true);
    }
}

public GLib.Type ap_module_get_object_type ()
{
    return typeof (GooglePlugin);
}