| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| /** |
| * Javascript for omnibox.html, served from chrome://omnibox/ |
| * This is used to debug omnibox ranking. The user enters some text |
| * into a box, submits it, and then sees lots of debug information |
| * from the autocompleter that shows what omnibox would do with that |
| * input. |
| * |
| * The simple object defined in this javascript file listens for |
| * certain events on omnibox.html, sends (when appropriate) the |
| * input text to C++ code to start the omnibox autcomplete controller |
| * working, and listens from callbacks from the C++ code saying that |
| * results are available. When results (possibly intermediate ones) |
| * are available, the Javascript formats them and displays them. |
| */ |
| |
| (function () { |
| class BrowserProxy { |
| /** @param {!omnibox_output.OmniboxOutput} omniboxOutput */ |
| constructor(omniboxOutput) { |
| /** @private {!mojom.OmniboxPageCallbackRouter} */ |
| this.callbackRouter_ = new mojom.OmniboxPageCallbackRouter; |
| |
| // TODO (manukh) rename method to handleNewAutocompleteResponse in order |
| // to keep terminology consistent. Result refers to a single autocomplete |
| // match. Response refers to the data returned from the C++ |
| // AutocompleteController. |
| this.callbackRouter_.handleNewAutocompleteResult.addListener( |
| omniboxOutput.addAutocompleteResponse.bind(omniboxOutput)); |
| this.callbackRouter_.handleAnswerImageData.addListener( |
| omniboxOutput.updateAnswerImage.bind(omniboxOutput)); |
| |
| /** @private {!mojom.OmniboxPageHandlerProxy} */ |
| this.handler_ = mojom.OmniboxPageHandler.getProxy(); |
| this.handler_.setClientPage(this.callbackRouter_.createProxy()); |
| |
| /** |
| * @type {function(string, boolean, number, boolean, boolean, boolean, |
| * string, number)} |
| */ |
| this.makeRequest = this.handler_.startOmniboxQuery.bind(this.handler_); |
| } |
| } |
| |
| /** @type {!BrowserProxy} */ |
| let browserProxy; |
| /** @type {!OmniboxInput} */ |
| let omniboxInput; |
| /** @type {!omnibox_output.OmniboxOutput} */ |
| let omniboxOutput; |
| |
| document.addEventListener('DOMContentLoaded', () => { |
| omniboxInput = /** @type {!OmniboxInput} */ ($('omnibox-input')); |
| omniboxOutput = |
| /** @type {!omnibox_output.OmniboxOutput} */ ($('omnibox-output')); |
| browserProxy = new BrowserProxy(omniboxOutput); |
| |
| omniboxInput.addEventListener('query-inputs-changed', event => { |
| omniboxOutput.clearAutocompleteResponses(); |
| omniboxOutput.updateQueryInputs(event.detail); |
| browserProxy.makeRequest( |
| event.detail.inputText, |
| event.detail.resetAutocompleteController, |
| event.detail.cursorPosition, |
| event.detail.zeroSuggest, |
| event.detail.preventInlineAutocomplete, |
| event.detail.preferKeyword, |
| event.detail.currentUrl, |
| event.detail.pageClassification); |
| }); |
| omniboxInput.addEventListener( |
| 'display-inputs-changed', |
| event => omniboxOutput.updateDisplayInputs(event.detail)); |
| omniboxInput.addEventListener( |
| 'filter-input-changed', |
| event => omniboxOutput.updateFilterText(event.detail)); |
| omniboxInput.addEventListener('copy-request', event => { |
| event.detail === 'text' ? omniboxOutput.copyDelegate.copyTextOutput() : |
| omniboxOutput.copyDelegate.copyJsonOutput(); |
| }); |
| }); |
| })(); |