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: // Equivalent to 0600 permissions; used for saved Sync Recovery Key.
michael@0: // This constant can be replaced when the equivalent values are available to
michael@0: // chrome JS; see Bug 433295 and Bug 757351.
michael@0: const PERMISSIONS_RWUSR = 0x180;
michael@0: 
michael@0: // Weave should always exist before before this file gets included.
michael@0: let gSyncUtils = {
michael@0:   get bundle() {
michael@0:     delete this.bundle;
michael@0:     return this.bundle = Services.strings.createBundle("chrome://browser/locale/syncSetup.properties");
michael@0:   },
michael@0: 
michael@0:   get fxAccountsEnabled() {
michael@0:     let service = Components.classes["@mozilla.org/weave/service;1"]
michael@0:                             .getService(Components.interfaces.nsISupports)
michael@0:                             .wrappedJSObject;
michael@0:     return service.fxAccountsEnabled;
michael@0:   },
michael@0: 
michael@0:   // opens in a new window if we're in a modal prefwindow world, in a new tab otherwise
michael@0:   _openLink: function (url) {
michael@0:     let thisDocEl = document.documentElement,
michael@0:         openerDocEl = window.opener && window.opener.document.documentElement;
michael@0:     if (thisDocEl.id == "accountSetup" && window.opener &&
michael@0:         openerDocEl.id == "BrowserPreferences" && !openerDocEl.instantApply)
michael@0:       openUILinkIn(url, "window");
michael@0:     else if (thisDocEl.id == "BrowserPreferences" && !thisDocEl.instantApply)
michael@0:       openUILinkIn(url, "window");
michael@0:     else if (document.documentElement.id == "change-dialog")
michael@0:       Services.wm.getMostRecentWindow("navigator:browser")
michael@0:               .openUILinkIn(url, "tab");
michael@0:     else
michael@0:       openUILinkIn(url, "tab");
michael@0:   },
michael@0: 
michael@0:   changeName: function changeName(input) {
michael@0:     // Make sure to update to a modified name, e.g., empty-string -> default
michael@0:     Weave.Service.clientsEngine.localName = input.value;
michael@0:     input.value = Weave.Service.clientsEngine.localName;
michael@0:   },
michael@0: 
michael@0:   openChange: function openChange(type, duringSetup) {
michael@0:     // Just re-show the dialog if it's already open
michael@0:     let openedDialog = Services.wm.getMostRecentWindow("Sync:" + type);
michael@0:     if (openedDialog != null) {
michael@0:       openedDialog.focus();
michael@0:       return;
michael@0:     }
michael@0: 
michael@0:     // Open up the change dialog
michael@0:     let changeXUL = "chrome://browser/content/sync/genericChange.xul";
michael@0:     let changeOpt = "centerscreen,chrome,resizable=no";
michael@0:     Services.ww.activeWindow.openDialog(changeXUL, "", changeOpt,
michael@0:                                         type, duringSetup);
michael@0:   },
michael@0: 
michael@0:   changePassword: function () {
michael@0:     if (Weave.Utils.ensureMPUnlocked())
michael@0:       this.openChange("ChangePassword");
michael@0:   },
michael@0: 
michael@0:   resetPassphrase: function (duringSetup) {
michael@0:     if (Weave.Utils.ensureMPUnlocked())
michael@0:       this.openChange("ResetPassphrase", duringSetup);
michael@0:   },
michael@0: 
michael@0:   updatePassphrase: function () {
michael@0:     if (Weave.Utils.ensureMPUnlocked())
michael@0:       this.openChange("UpdatePassphrase");
michael@0:   },
michael@0: 
michael@0:   resetPassword: function () {
michael@0:     this._openLink(Weave.Service.pwResetURL);
michael@0:   },
michael@0: 
michael@0:   openToS: function () {
michael@0:     let root = this.fxAccountsEnabled ? "fxa." : "";
michael@0:     this._openLink(Weave.Svc.Prefs.get(root + "termsURL"));
michael@0:   },
michael@0: 
michael@0:   openPrivacyPolicy: function () {
michael@0:     let root = this.fxAccountsEnabled ? "fxa." : "";
michael@0:     this._openLink(Weave.Svc.Prefs.get(root + "privacyURL"));
michael@0:   },
michael@0: 
michael@0:   openMPInfoPage: function (event) {
michael@0:     event.stopPropagation();
michael@0:     let baseURL = Services.urlFormatter.formatURLPref("app.support.baseURL");
michael@0:     this._openLink(baseURL + "sync-master-password");
michael@0:   },
michael@0: 
michael@0:   openFirstSyncProgressPage: function () {
michael@0:     this._openLink("about:sync-progress");
michael@0:   },
michael@0: 
michael@0:   /**
michael@0:    * Prepare an invisible iframe with the passphrase backup document.
michael@0:    * Used by both the print and saving methods.
michael@0:    *
michael@0:    * @param elid : ID of the form element containing the passphrase.
michael@0:    * @param callback : Function called once the iframe has loaded.
michael@0:    */
michael@0:   _preparePPiframe: function(elid, callback) {
michael@0:     let pp = document.getElementById(elid).value;
michael@0: 
michael@0:     // Create an invisible iframe whose contents we can print.
michael@0:     let iframe = document.createElement("iframe");
michael@0:     iframe.setAttribute("src", "chrome://browser/content/sync/key.xhtml");
michael@0:     iframe.collapsed = true;
michael@0:     document.documentElement.appendChild(iframe);
michael@0:     iframe.contentWindow.addEventListener("load", function() {
michael@0:       iframe.contentWindow.removeEventListener("load", arguments.callee, false);
michael@0: 
michael@0:       // Insert the Sync Key into the page.
michael@0:       let el = iframe.contentDocument.getElementById("synckey");
michael@0:       el.firstChild.nodeValue = pp;
michael@0: 
michael@0:       // Insert the TOS and Privacy Policy URLs into the page.
michael@0:       let termsURL = Weave.Svc.Prefs.get("termsURL");
michael@0:       el = iframe.contentDocument.getElementById("tosLink");
michael@0:       el.setAttribute("href", termsURL);
michael@0:       el.firstChild.nodeValue = termsURL;
michael@0: 
michael@0:       let privacyURL = Weave.Svc.Prefs.get("privacyURL");
michael@0:       el = iframe.contentDocument.getElementById("ppLink");
michael@0:       el.setAttribute("href", privacyURL);
michael@0:       el.firstChild.nodeValue = privacyURL;
michael@0: 
michael@0:       callback(iframe);
michael@0:     }, false);
michael@0:   },
michael@0: 
michael@0:   /**
michael@0:    * Print passphrase backup document.
michael@0:    * 
michael@0:    * @param elid : ID of the form element containing the passphrase.
michael@0:    */
michael@0:   passphrasePrint: function(elid) {
michael@0:     this._preparePPiframe(elid, function(iframe) {
michael@0:       let webBrowserPrint = iframe.contentWindow
michael@0:                                   .QueryInterface(Ci.nsIInterfaceRequestor)
michael@0:                                   .getInterface(Ci.nsIWebBrowserPrint);
michael@0:       let printSettings = PrintUtils.getPrintSettings();
michael@0: 
michael@0:       // Display no header/footer decoration except for the date.
michael@0:       printSettings.headerStrLeft
michael@0:         = printSettings.headerStrCenter
michael@0:         = printSettings.headerStrRight
michael@0:         = printSettings.footerStrLeft
michael@0:         = printSettings.footerStrCenter = "";
michael@0:       printSettings.footerStrRight = "&D";
michael@0: 
michael@0:       try {
michael@0:         webBrowserPrint.print(printSettings, null);
michael@0:       } catch (ex) {
michael@0:         // print()'s return codes are expressed as exceptions. Ignore.
michael@0:       }
michael@0:     });
michael@0:   },
michael@0: 
michael@0:   /**
michael@0:    * Save passphrase backup document to disk as HTML file.
michael@0:    * 
michael@0:    * @param elid : ID of the form element containing the passphrase.
michael@0:    */
michael@0:   passphraseSave: function(elid) {
michael@0:     let dialogTitle = this.bundle.GetStringFromName("save.recoverykey.title");
michael@0:     let defaultSaveName = this.bundle.GetStringFromName("save.recoverykey.defaultfilename");
michael@0:     this._preparePPiframe(elid, function(iframe) {
michael@0:       let fp = Cc["@mozilla.org/filepicker;1"].createInstance(Ci.nsIFilePicker);
michael@0:       let fpCallback = function fpCallback_done(aResult) {
michael@0:         if (aResult == Ci.nsIFilePicker.returnOK ||
michael@0:             aResult == Ci.nsIFilePicker.returnReplace) {
michael@0:           let stream = Cc["@mozilla.org/network/file-output-stream;1"].
michael@0:                        createInstance(Ci.nsIFileOutputStream);
michael@0:           stream.init(fp.file, -1, PERMISSIONS_RWUSR, 0);
michael@0: 
michael@0:           let serializer = new XMLSerializer();
michael@0:           let output = serializer.serializeToString(iframe.contentDocument);
michael@0:           output = output.replace(/<!DOCTYPE (.|\n)*?]>/,
michael@0:             '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" ' +
michael@0:             '"DTD/xhtml1-strict.dtd">');
michael@0:           output = Weave.Utils.encodeUTF8(output);
michael@0:           stream.write(output, output.length);
michael@0:         }
michael@0:       };
michael@0: 
michael@0:       fp.init(window, dialogTitle, Ci.nsIFilePicker.modeSave);
michael@0:       fp.appendFilters(Ci.nsIFilePicker.filterHTML);
michael@0:       fp.defaultString = defaultSaveName;
michael@0:       fp.open(fpCallback);
michael@0:       return false;
michael@0:     });
michael@0:   },
michael@0: 
michael@0:   /**
michael@0:    * validatePassword
michael@0:    *
michael@0:    * @param el1 : the first textbox element in the form
michael@0:    * @param el2 : the second textbox element, if omitted it's an update form
michael@0:    * 
michael@0:    * returns [valid, errorString]
michael@0:    */
michael@0:   validatePassword: function (el1, el2) {
michael@0:     let valid = false;
michael@0:     let val1 = el1.value;
michael@0:     let val2 = el2 ? el2.value : "";
michael@0:     let error = "";
michael@0: 
michael@0:     if (!el2)
michael@0:       valid = val1.length >= Weave.MIN_PASS_LENGTH;
michael@0:     else if (val1 && val1 == Weave.Service.identity.username)
michael@0:       error = "change.password.pwSameAsUsername";
michael@0:     else if (val1 && val1 == Weave.Service.identity.account)
michael@0:       error = "change.password.pwSameAsEmail";
michael@0:     else if (val1 && val1 == Weave.Service.identity.basicPassword)
michael@0:       error = "change.password.pwSameAsPassword";
michael@0:     else if (val1 && val2) {
michael@0:       if (val1 == val2 && val1.length >= Weave.MIN_PASS_LENGTH)
michael@0:         valid = true;
michael@0:       else if (val1.length < Weave.MIN_PASS_LENGTH)
michael@0:         error = "change.password.tooShort";
michael@0:       else if (val1 != val2)
michael@0:         error = "change.password.mismatch";
michael@0:     }
michael@0:     let errorString = error ? Weave.Utils.getErrorString(error) : "";
michael@0:     return [valid, errorString];
michael@0:   }
michael@0: };