michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: "use strict";
michael@0: 
michael@0: const { Cc, Ci, Cu } = require("chrome");
michael@0: const gcli = require("gcli/index");
michael@0: const XMLHttpRequest = Cc["@mozilla.org/xmlextras/xmlhttprequest;1"];
michael@0: 
michael@0: loader.lazyImporter(this, "js_beautify", "resource:///modules/devtools/Jsbeautify.jsm");
michael@0: 
michael@0: exports.items = [
michael@0:   {
michael@0:     name: "jsb",
michael@0:     description: gcli.lookup("jsbDesc"),
michael@0:     returnValue:"string",
michael@0:     params: [
michael@0:       {
michael@0:         name: "url",
michael@0:         type: "string",
michael@0:         description: gcli.lookup("jsbUrlDesc")
michael@0:       },
michael@0:       {
michael@0:         group: gcli.lookup("jsbOptionsDesc"),
michael@0:         params: [
michael@0:           {
michael@0:             name: "indentSize",
michael@0:             type: "number",
michael@0:             description: gcli.lookup("jsbIndentSizeDesc"),
michael@0:             manual: gcli.lookup("jsbIndentSizeManual"),
michael@0:             defaultValue: 2
michael@0:           },
michael@0:           {
michael@0:             name: "indentChar",
michael@0:             type: {
michael@0:               name: "selection",
michael@0:               lookup: [
michael@0:                 { name: "space", value: " " },
michael@0:                 { name: "tab", value: "\t" }
michael@0:               ]
michael@0:             },
michael@0:             description: gcli.lookup("jsbIndentCharDesc"),
michael@0:             manual: gcli.lookup("jsbIndentCharManual"),
michael@0:             defaultValue: " ",
michael@0:           },
michael@0:           {
michael@0:             name: "doNotPreserveNewlines",
michael@0:             type: "boolean",
michael@0:             description: gcli.lookup("jsbDoNotPreserveNewlinesDesc")
michael@0:           },
michael@0:           {
michael@0:             name: "preserveMaxNewlines",
michael@0:             type: "number",
michael@0:             description: gcli.lookup("jsbPreserveMaxNewlinesDesc"),
michael@0:             manual: gcli.lookup("jsbPreserveMaxNewlinesManual"),
michael@0:             defaultValue: -1
michael@0:           },
michael@0:           {
michael@0:             name: "jslintHappy",
michael@0:             type: "boolean",
michael@0:             description: gcli.lookup("jsbJslintHappyDesc"),
michael@0:             manual: gcli.lookup("jsbJslintHappyManual")
michael@0:           },
michael@0:           {
michael@0:             name: "braceStyle",
michael@0:             type: {
michael@0:               name: "selection",
michael@0:               data: ["collapse", "expand", "end-expand", "expand-strict"]
michael@0:             },
michael@0:             description: gcli.lookup("jsbBraceStyleDesc2"),
michael@0:             manual: gcli.lookup("jsbBraceStyleManual2"),
michael@0:             defaultValue: "collapse"
michael@0:           },
michael@0:           {
michael@0:             name: "noSpaceBeforeConditional",
michael@0:             type: "boolean",
michael@0:             description: gcli.lookup("jsbNoSpaceBeforeConditionalDesc")
michael@0:           },
michael@0:           {
michael@0:             name: "unescapeStrings",
michael@0:             type: "boolean",
michael@0:             description: gcli.lookup("jsbUnescapeStringsDesc"),
michael@0:             manual: gcli.lookup("jsbUnescapeStringsManual")
michael@0:           }
michael@0:         ]
michael@0:       }
michael@0:     ],
michael@0:     exec: function(args, context) {
michael@0:       let opts = {
michael@0:         indent_size: args.indentSize,
michael@0:         indent_char: args.indentChar,
michael@0:         preserve_newlines: !args.doNotPreserveNewlines,
michael@0:         max_preserve_newlines: args.preserveMaxNewlines == -1 ?
michael@0:                               undefined : args.preserveMaxNewlines,
michael@0:         jslint_happy: args.jslintHappy,
michael@0:         brace_style: args.braceStyle,
michael@0:         space_before_conditional: !args.noSpaceBeforeConditional,
michael@0:         unescape_strings: args.unescapeStrings
michael@0:       };
michael@0: 
michael@0:       let xhr = new XMLHttpRequest();
michael@0: 
michael@0:       try {
michael@0:         xhr.open("GET", args.url, true);
michael@0:       } catch(e) {
michael@0:         return gcli.lookup("jsbInvalidURL");
michael@0:       }
michael@0: 
michael@0:       let deferred = context.defer();
michael@0: 
michael@0:       xhr.onreadystatechange = function(aEvt) {
michael@0:         if (xhr.readyState == 4) {
michael@0:           if (xhr.status == 200 || xhr.status == 0) {
michael@0:             let browserDoc = context.environment.chromeDocument;
michael@0:             let browserWindow = browserDoc.defaultView;
michael@0:             let gBrowser = browserWindow.gBrowser;
michael@0:             let result = js_beautify(xhr.responseText, opts);
michael@0: 
michael@0:             browserWindow.Scratchpad.ScratchpadManager.openScratchpad({text: result});
michael@0: 
michael@0:             deferred.resolve();
michael@0:           } else {
michael@0:             deferred.resolve("Unable to load page to beautify: " + args.url + " " +
michael@0:                              xhr.status + " " + xhr.statusText);
michael@0:           }
michael@0:         };
michael@0:       }
michael@0:       xhr.send(null);
michael@0:       return deferred.promise;
michael@0:     }
michael@0:   }
michael@0: ];