Coursera EXT - Native Chrome FullScreen

Coursera Extension -- Use native chromeless fullscreen in chrome

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(Tôi đã có Trình quản lý tập lệnh người dùng, hãy cài đặt nó!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name            Coursera EXT - Native Chrome FullScreen
// @description     Coursera Extension -- Use native chromeless fullscreen in chrome
// @namespace       http://sepczuk.com/
// @version         0.11
// @include         https://*.coursera.org/*/lecture/*
// @match           https://*.coursera.org/*/lecture/*
// @copyright       2012, Damian Sepczuk
// ==/UserScript==

function mainWrapper(){
    function main(){
        if (window.QL_player === undefined) {
            setTimeout(main, 300);
            return;
        }

        var appendCallback = function(original, toAppend){ // from coursera src
            return function(){
                var that = this;
                var returnVal = original.call(that, arguments);
                toAppend.call(that, arguments);
                return returnVal;
            }
        }
            
        var prependCallback = function(original, toPrepend){
            return function(){
                var that = this;
                toPrepend.apply(that, arguments);
                return original.apply(that, arguments);
            };
        };

                    
        QL_player.mediaelement_handle.enterFullScreen = prependCallback(QL_player.mediaelement_handle.enterFullScreen, function(){
            console.log("Trying to go chromeless fullscreen...");
            window.top.document.documentElement.webkitRequestFullScreen(Element.ALLOW_KEYBOARD_INPUT);
            $(window).resize();
        });

        QL_player.mediaelement_handle.exitFullScreen = appendCallback(QL_player.mediaelement_handle.exitFullScreen, function(){
            console.log("Trying to exit chromeless fullscreen...");
            window.top.document.webkitCancelFullScreen();
            $(window).resize();
        });

    };

    main();
};


if (!document.xmlVersion) {
    var script = document.createElement('script');
    script.appendChild(document.createTextNode('('+ mainWrapper +')();'));
    document.documentElement.appendChild(script);
}