diff options
Diffstat (limited to 'browser/extensions/formautofill/content/FormAutofillContent.jsm')
-rw-r--r-- | browser/extensions/formautofill/content/FormAutofillContent.jsm | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/browser/extensions/formautofill/content/FormAutofillContent.jsm b/browser/extensions/formautofill/content/FormAutofillContent.jsm deleted file mode 100644 index bde397580..000000000 --- a/browser/extensions/formautofill/content/FormAutofillContent.jsm +++ /dev/null @@ -1,134 +0,0 @@ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -/* - * Implements a service used by DOM content to request Form Autofill. - */ - -"use strict"; - -const {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components; - -/** - * Handles profile autofill for a DOM Form element. - * @param {HTMLFormElement} form Form that need to be auto filled - */ -function FormAutofillHandler(form) { - this.form = form; - this.fieldDetails = []; -} - -FormAutofillHandler.prototype = { - /** - * DOM Form element to which this object is attached. - */ - form: null, - - /** - * Array of collected data about relevant form fields. Each item is an object - * storing the identifying details of the field and a reference to the - * originally associated element from the form. - * - * The "section", "addressType", "contactType", and "fieldName" values are - * used to identify the exact field when the serializable data is received - * from the backend. There cannot be multiple fields which have - * the same exact combination of these values. - * - * A direct reference to the associated element cannot be sent to the user - * interface because processing may be done in the parent process. - */ - fieldDetails: null, - - /** - * Returns information from the form about fields that can be autofilled, and - * populates the fieldDetails array on this object accordingly. - * - * @returns {Array<Object>} Serializable data structure that can be sent to the user - * interface, or null if the operation failed because the constraints - * on the allowed fields were not honored. - */ - collectFormFields() { - let autofillData = []; - - for (let element of this.form.elements) { - // Query the interface and exclude elements that cannot be autocompleted. - if (!(element instanceof Ci.nsIDOMHTMLInputElement)) { - continue; - } - - // Exclude elements to which no autocomplete field has been assigned. - let info = element.getAutocompleteInfo(); - if (!info.fieldName || ["on", "off"].includes(info.fieldName)) { - continue; - } - - // Store the association between the field metadata and the element. - if (this.fieldDetails.some(f => f.section == info.section && - f.addressType == info.addressType && - f.contactType == info.contactType && - f.fieldName == info.fieldName)) { - // A field with the same identifier already exists. - return null; - } - - let inputFormat = { - section: info.section, - addressType: info.addressType, - contactType: info.contactType, - fieldName: info.fieldName, - }; - // Clone the inputFormat for caching the fields and elements together - let formatWithElement = Object.assign({}, inputFormat); - - inputFormat.index = autofillData.length; - autofillData.push(inputFormat); - - formatWithElement.element = element; - this.fieldDetails.push(formatWithElement); - } - - return autofillData; - }, - - /** - * Processes form fields that can be autofilled, and populates them with the - * data provided by backend. - * - * @param {Array<Object>} autofillResult - * Data returned by the user interface. - * [{ - * section: Value originally provided to the user interface. - * addressType: Value originally provided to the user interface. - * contactType: Value originally provided to the user interface. - * fieldName: Value originally provided to the user interface. - * value: String with which the field should be updated. - * index: Index to match the input in fieldDetails - * }], - * } - */ - autofillFormFields(autofillResult) { - for (let field of autofillResult) { - // Get the field details, if it was processed by the user interface. - let fieldDetail = this.fieldDetails[field.index]; - - // Avoid the invalid value set - if (!fieldDetail || !field.value) { - continue; - } - - let info = fieldDetail.element.getAutocompleteInfo(); - if (field.section != info.section || - field.addressType != info.addressType || - field.contactType != info.contactType || - field.fieldName != info.fieldName) { - Cu.reportError("Autocomplete tokens mismatched"); - continue; - } - - fieldDetail.element.setUserInput(field.value); - } - }, -}; - -this.EXPORTED_SYMBOLS = ["FormAutofillHandler"]; |