BossBey File Manager

Editing: fileUtils.js

// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-

const Gio = imports.gi.Gio;
const GLib = imports.gi.GLib;
const ByteArray = imports.byteArray;

var importNames = [
    'mainloop',
    'jsUnit',
    'format',
    'signals',
    'lang',
    'tweener',
    'overrides',
    'gettext',
    'coverage',
    'package',
    'cairo',
    'byteArray',
    'cairoNative'
];
var cinnamonImportNames = [
    'ui',
    'misc',
    'perf'
];
var giImportNames = imports.gi.GIRepository.Repository
    .get_default()
    .get_loaded_namespaces();
var LoadedModules = [];
var FunctionConstructor = Symbol();
var Symbols = {};
Symbols[FunctionConstructor] = 0..constructor.constructor;

function deleteGFile(file) {
    // Work around 'delete' being a keyword in JS.
    return file['delete'](null);
}

function changeModeGFile(file, octal) {
    if(file.query_exists(null)) {
        let info = file.query_info("unix::mode", Gio.FileQueryInfoFlags.NONE, null);
        info.set_attribute_uint32("unix::mode", parseInt(octal, 8));
        file.set_attributes_from_info(info, Gio.FileQueryInfoFlags.NONE, null);
    }
}

function recursivelyDeleteDir(dir) {
    let children = dir.enumerate_children('standard::name,standard::type',
                                          Gio.FileQueryInfoFlags.NONE, null);

let info, child;
    while ((info = children.next_file(null)) != null) {
        let type = info.get_file_type();
        let child = dir.get_child(info.get_name());
        if (type == Gio.FileType.REGULAR)
            deleteGFile(child);
        else if (type == Gio.FileType.DIRECTORY)
            recursivelyDeleteDir(child);
    }

deleteGFile(dir);
}

function getUserDesktopDir() {

// Didn't find a function returning the user desktop dir, so parsing the user-dirs.dirs file to get it
    let userdirsFile = Gio.file_new_for_path(GLib.get_home_dir()+"/.config/user-dirs.dirs");
    let path;
    if (userdirsFile.query_exists(null)){
        try{
            let data = userdirsFile.load_contents(null);
            let dataDic = new Array();
            let lines = ByteArray.toString(data[1]).split("\n");
            for (var i in lines){
                if (!lines[i] || lines[i][0]=="#") continue;
                let line = lines[i].split("=", 2);
                if (line.length==2){
                    dataDic[line[0]] = line[1];
                }
            }
            if (dataDic["XDG_DESKTOP_DIR"])
                path = dataDic["XDG_DESKTOP_DIR"].substring(1, dataDic["XDG_DESKTOP_DIR"].length-1).replace(/\$HOME/, GLib.get_home_dir());
            else
                path = GLib.get_home_dir() + '/Desktop';
        }catch(e){
            path = GLib.get_home_dir() + '/Desktop';
        }
    }else path = GLib.get_home_dir() + '/Desktop';
    let file = Gio.file_new_for_path(path);
    if (file.query_exists(null)) return path;
    else return null;
}

function findModuleIndex(path) {
    return LoadedModules.findIndex(function(cachedModule) {
        return cachedModule && cachedModule.path === path;
    });
}

function getModuleByIndex(index) {
    if (!LoadedModules[index]) {
        throw new Error('[getModuleByIndex] Module does not exist.');
    }
    return LoadedModules[index].module;
}

// Storing by array index that other extension classes can look up.
    let moduleIndex = findModuleIndex(path);
    if (moduleIndex > -1) {
        // Module already exists, check if its been updated
        if (size === LoadedModules[moduleIndex].size
            && LoadedModules[moduleIndex].module != null) {
            // Return the cache
            return returnIndex ? moduleIndex : LoadedModules[moduleIndex].module;
        }
        // Module has been updated
        LoadedModules[moduleIndex] = importerData;
    } else {
        LoadedModules.push(importerData);
        moduleIndex = LoadedModules.length - 1;
    }

JS = `'use strict';${JS};`;
    // Regex matches the top level variable names, and appends them to the module.exports object,
    // mimicking the native CJS importer.
    const exportsRegex = /^module\.exports(\.[a-zA-Z0-9_$]+)?\s*=/m;
    const varRegex = /^(?:'use strict';){0,}(const|var|let|function|class)\s+([a-zA-Z0-9_$]+)/gm;
    var match;  // changed from 'let' to 'var'.

if (!exportsRegex.test(JS)) {
        while ((match = varRegex.exec(JS)) != null) {
            if (match.index === varRegex.lastIndex) {
                varRegex.lastIndex++;
            }
            // Don't modularize native imports
            if (match[2]
                && importNames.indexOf(match[2].toLowerCase()) === -1
                && giImportNames.indexOf(match[2]) === -1) {
                JS += `exports.${match[2]} = typeof ${match[2]} !== 'undefined' ? ${match[2]} : null;`;
            }
        }
    }

// send_results is overridden in SearchProviderManager, so we need to make sure the send_results
    // function on the exports object, what SearchProviderManager actually has access to outside the
    // module scope, is called.
    if (type === 'search_provider') {
        JS += 'var send_results = function() {exports.send_results.apply(this, arguments)};' +
            'var get_locale_string = function() {return exports.get_locale_string.apply(this, arguments)};';
    }

// Return the exports object containing all of our top level namespaces, and include the sourceURL so
    // Spidermonkey includes the file names in stack traces.
    JS += `return module.exports;//# sourceURL=${path}`;

try {
        // Create the function returning module.exports and return it to Extension so it can be called by the
        // appropriate manager.
        importerData.module = Symbols[FunctionConstructor](
            'require',
            'exports',
            'module',
            '__meta',
            '__dirname',
            '__filename',
            JS
        ).call(
            exports,
            function require(path) {
                return requireModule(path, dir, meta, type);
            },
            exports,
            module,
            meta,
            dir,
            file.get_basename()
        );

return returnIndex ? moduleIndex : importerData.module;
    } catch (e) {
        if (reject) {
            reject(e);
            return;
        }
        throw e;
    }
}

if (!async) {
        [success, JSbytes] = file.load_contents(null);
        if (!success) {
            throw new Error(fileLoadErrorMessage);
        }
        JS = ByteArray.toString(JSbytes);
        return createExports({path, dir, meta, type, file, size: JS.length, JS, returnIndex});
    }
    return new Promise(function(resolve, reject) {
        file.load_contents_async(null, function(object, result) {
            try {
                [success, JSbytes] = file.load_contents_finish(result);
                if (!success) {
                    throw new Error(fileLoadErrorMessage);
                }
                JS = ByteArray.toString(JSbytes);
                resolve(createExports({path, dir, meta, type, file, size: JS.length, JS, returnIndex, reject}));
            } catch (e) {
                reject(e);
            }
        });
    });
}

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