githubmirror/brackets

src/utils/NativeApp.js
121 строка4 KB
Marcel Gerber
Remove unused vars
04 сен 2014, 03:48
04 сен 2014, 03:48afd2c6b
/*
 * Copyright (c) 2012 Adobe Systems Incorporated. All rights reserved.
 *  
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"), 
 * to deal in the Software without restriction, including without limitation 
 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 
 * and/or sell copies of the Software, and to permit persons to whom the 
 * Software is furnished to do so, subject to the following conditions:
 *  
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *  
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
 * DEALINGS IN THE SOFTWARE.
 * 
 */

/*jslint vars: true, plusplus: true, devel: true, nomen: true, indent: 4, maxerr: 50*/
/*global $, define, brackets */

define(function (require, exports, module) {
    "use strict";
    
    var Async           = require("utils/Async"),
        FileSystemError = require("filesystem/FileSystemError");

    /**
     * @private
     * Map an fs error code to a FileError.
     */
    function _browserErrToFileError(err) {
        if (err === brackets.fs.ERR_NOT_FOUND) {
            return FileSystemError.NOT_FOUND;
        }
        
        // All other errors are mapped to the generic "unknown" error
        return FileSystemError.UNKNOWN;
    }
    
    var liveBrowserOpenedPIDs = [];

    /** openLiveBrowser
     * Open the given URL in the user's system browser, optionally enabling debugging.
     * @param {string} url The URL to open.
     * @param {boolean=} enableRemoteDebugging Whether to turn on remote debugging. Default false.
     * @return {$.Promise} 
     */
    function openLiveBrowser(url, enableRemoteDebugging) {
        var result = new $.Deferred();
        
        brackets.app.openLiveBrowser(url, !!enableRemoteDebugging, function onRun(err, pid) {
            if (!err) {
                // Undefined ids never get removed from list, so don't push them on
                if (pid !== undefined) {
                    liveBrowserOpenedPIDs.push(pid);
                }
                result.resolve(pid);
            } else {
                result.reject(_browserErrToFileError(err));
            }
        });
        
        return result.promise();
    }
    
    /** closeLiveBrowser
     *
     * @return {$.Promise}
     */
    function closeLiveBrowser(pid) {
        var result = new $.Deferred();
        
        if (isNaN(pid)) {
            pid = 0;
        }
        brackets.app.closeLiveBrowser(function (err) {
            if (!err) {
                var i = liveBrowserOpenedPIDs.indexOf(pid);
                if (i !== -1) {
                    liveBrowserOpenedPIDs.splice(i, 1);
                }
                result.resolve();
            } else {
                result.reject(_browserErrToFileError(err));
            }
        }, pid);
        
        return result.promise();
    }
    
    /** closeAllLiveBrowsers
     * Closes all the browsers that were tracked on open
     * TODO: does not seem to work on Windows
     * @return {$.Promise}
     */
    function closeAllLiveBrowsers() {
        //make a copy incase the array is edited as we iterate
        var closeIDs = liveBrowserOpenedPIDs.concat();
        return Async.doSequentially(closeIDs, closeLiveBrowser, false);
    }
    
    /**
     * Opens a URL in the system default browser
     */
    function openURLInDefaultBrowser(url) {
        brackets.app.openURLInDefaultBrowser(url);
    }
    

    // Define public API
    exports.openLiveBrowser = openLiveBrowser;
    exports.closeLiveBrowser = closeLiveBrowser;
    exports.closeAllLiveBrowsers = closeAllLiveBrowsers;
    exports.openURLInDefaultBrowser = openURLInDefaultBrowser;
});