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haketilo / background / message_server.js @ 6bae771d

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/**
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 * Myext message server
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 *
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 * Copyright (C) 2021 Wojtek Kosior
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 *
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 * This code is dual-licensed under:
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 * - Asshole license 1.0,
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 * - GPLv3 or (at your option) any later version
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 *
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 * "dual-licensed" means you can choose the license you prefer.
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 *
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 * This code is released under a permissive license because I disapprove of
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 * copyright and wouldn't be willing to sue a violator. Despite not putting
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 * this code under copyleft (which is also kind of copyright), I do not want
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 * it to be made proprietary. Hence, the permissive alternative to GPL is the
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 * Asshole license 1.0 that allows me to call you an asshole if you use it.
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 * This means you're legally ok regardless of how you utilize this code but if
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 * you make it into something nonfree, you're an asshole.
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 *
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 * You should have received a copy of both GPLv3 and Asshole license 1.0
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 * together with this code. If not, please see:
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 * - https://www.gnu.org/licenses/gpl-3.0.en.html
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 * - https://koszko.org/asshole-license.txt
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 */
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"use strict";
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(() => {
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    const browser = window.browser;
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    var listeners = {};
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    /* magic should be one of the constants from /common/connection_types.js */
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    function listen_for_connection(magic, cb)
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    {
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	listeners[magic] = cb;
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    }
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    function raw_listen(port) {
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	if (listeners[port.name] === undefined)
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	    return;
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	listeners[port.name](port);
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    }
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    browser.runtime.onConnect.addListener(raw_listen);
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    window.listen_for_connection = listen_for_connection;
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})();
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