debug-server-next
Version:
Dev server for hippy-core.
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JavaScript
// Copyright 2021 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.
/*
* Copyright (C) 2008 Apple Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* eslint-disable rulesdir/no_underscored_properties */
import * as i18n from '../../core/i18n/i18n.js';
import * as DataGrid from '../../ui/legacy/components/data_grid/data_grid.js';
import * as UI from '../../ui/legacy/legacy.js';
const UIStrings = {
/**
*@description Data grid name for Database Query data grids
*/
databaseQuery: 'Database Query',
/**
*@description Aria text for table selected in WebSQL DatabaseQueryView in Application panel
*@example {"SELECT * FROM LOGS"} PH1
*/
queryS: 'Query: {PH1}',
};
const str_ = i18n.i18n.registerUIStrings('panels/application/DatabaseQueryView.ts', UIStrings);
const i18nString = i18n.i18n.getLocalizedString.bind(undefined, str_);
export class DatabaseQueryView extends UI.Widget.VBox {
database;
_queryWrapper;
_promptContainer;
_promptElement;
_prompt;
_proxyElement;
_queryResults;
_virtualSelectedIndex;
_lastSelectedElement;
_selectionTimeout;
constructor(database) {
super();
this.database = database;
this.element.classList.add('storage-view', 'query', 'monospace');
this.element.addEventListener('selectstart', this._selectStart.bind(this), false);
this._queryWrapper = this.element.createChild('div', 'database-query-group-messages');
this._queryWrapper.addEventListener('focusin', this._onFocusIn.bind(this));
this._queryWrapper.addEventListener('focusout', this._onFocusOut.bind(this));
this._queryWrapper.addEventListener('keydown', this._onKeyDown.bind(this));
this._queryWrapper.tabIndex = -1;
this._promptContainer = this.element.createChild('div', 'database-query-prompt-container');
this._promptContainer.appendChild(UI.Icon.Icon.create('smallicon-text-prompt', 'prompt-icon'));
this._promptElement = this._promptContainer.createChild('div');
this._promptElement.className = 'database-query-prompt';
this._promptElement.addEventListener('keydown', this._promptKeyDown.bind(this));
this._prompt = new UI.TextPrompt.TextPrompt();
this._prompt.initialize(this.completions.bind(this), ' ');
this._proxyElement = this._prompt.attach(this._promptElement);
this.element.addEventListener('click', this._messagesClicked.bind(this), true);
this._queryResults = [];
this._virtualSelectedIndex = -1;
this._selectionTimeout = 0;
}
_messagesClicked() {
this._prompt.focus();
if (!this._prompt.isCaretInsidePrompt() && !this.element.hasSelection()) {
this._prompt.moveCaretToEndOfPrompt();
}
}
_onKeyDown(event) {
if (UI.UIUtils.isEditing() || !this._queryResults.length || event.shiftKey) {
return;
}
switch (event.key) {
case 'ArrowUp':
if (this._virtualSelectedIndex > 0) {
this._virtualSelectedIndex--;
}
else {
return;
}
break;
case 'ArrowDown':
if (this._virtualSelectedIndex < this._queryResults.length - 1) {
this._virtualSelectedIndex++;
}
else {
return;
}
break;
case 'Home':
this._virtualSelectedIndex = 0;
break;
case 'End':
this._virtualSelectedIndex = this._queryResults.length - 1;
break;
default:
return;
}
event.consume(true);
this._updateFocusedItem();
}
_onFocusIn(event) {
// Make default selection when moving from external (e.g. prompt) to the container.
if (this._virtualSelectedIndex === -1 && this._isOutsideViewport(event.relatedTarget) &&
event.target === this._queryWrapper && this._queryResults.length) {
this._virtualSelectedIndex = this._queryResults.length - 1;
}
this._updateFocusedItem();
}
_onFocusOut(event) {
if (this._isOutsideViewport(event.relatedTarget)) {
this._virtualSelectedIndex = -1;
}
this._updateFocusedItem();
this._queryWrapper.scrollTop = 10000000;
}
_isOutsideViewport(element) {
return element !== null && !element.isSelfOrDescendant(this._queryWrapper);
}
_updateFocusedItem() {
let index = this._virtualSelectedIndex;
if (this._queryResults.length && this._virtualSelectedIndex < 0) {
index = this._queryResults.length - 1;
}
const selectedElement = index >= 0 ? this._queryResults[index] : null;
const changed = this._lastSelectedElement !== selectedElement;
const containerHasFocus = this._queryWrapper === this.element.ownerDocument.deepActiveElement();
if (selectedElement && (changed || containerHasFocus) && this.element.hasFocus()) {
if (!selectedElement.hasFocus()) {
selectedElement.focus();
}
}
if (this._queryResults.length && !this._queryWrapper.hasFocus()) {
this._queryWrapper.tabIndex = 0;
}
else {
this._queryWrapper.tabIndex = -1;
}
this._lastSelectedElement = selectedElement;
}
async completions(_expression, prefix, _force) {
if (!prefix) {
return [];
}
prefix = prefix.toLowerCase();
const tableNames = await this.database.tableNames();
return tableNames.map(name => name + ' ')
.concat(SQL_BUILT_INS)
.filter(proposal => proposal.toLowerCase().startsWith(prefix))
.map(completion => ({ text: completion }));
}
_selectStart(_event) {
if (this._selectionTimeout) {
clearTimeout(this._selectionTimeout);
}
this._prompt.clearAutocomplete();
function moveBackIfOutside() {
this._selectionTimeout = 0;
if (!this._prompt.isCaretInsidePrompt() && !this.element.hasSelection()) {
this._prompt.moveCaretToEndOfPrompt();
}
this._prompt.autoCompleteSoon();
}
this._selectionTimeout = window.setTimeout(moveBackIfOutside.bind(this), 100);
}
_promptKeyDown(event) {
if (event.key === 'Enter') {
this._enterKeyPressed(event);
return;
}
}
async _enterKeyPressed(event) {
event.consume(true);
const query = this._prompt.textWithCurrentSuggestion();
this._prompt.clearAutocomplete();
if (!query.length) {
return;
}
this._prompt.setEnabled(false);
try {
// TODO(crbug.com/1172300) Ignored during the jsdoc to ts migration)
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const result = await new Promise((resolve, reject) => {
this.database.executeSql(query, (columnNames, values) => resolve({ columnNames, values }), errorText => reject(errorText));
});
this._queryFinished(query, result.columnNames, result.values);
}
catch (e) {
this._appendErrorQueryResult(query, e);
}
this._prompt.setEnabled(true);
this._prompt.setText('');
this._prompt.focus();
}
// TODO(crbug.com/1172300) Ignored during the jsdoc to ts migration)
// eslint-disable-next-line @typescript-eslint/no-explicit-any
_queryFinished(query, columnNames, values) {
const dataGrid = DataGrid.SortableDataGrid.SortableDataGrid.create(columnNames, values, i18nString(UIStrings.databaseQuery));
const trimmedQuery = query.trim();
let view = null;
if (dataGrid) {
dataGrid.setStriped(true);
dataGrid.renderInline();
dataGrid.autoSizeColumns(5);
view = dataGrid.asWidget();
dataGrid.setFocusable(false);
}
this._appendViewQueryResult(trimmedQuery, view);
if (trimmedQuery.match(/^create /i) || trimmedQuery.match(/^drop table /i)) {
this.dispatchEventToListeners(Events.SchemaUpdated, this.database);
}
}
_appendViewQueryResult(query, view) {
const resultElement = this._appendQueryResult(query);
if (view) {
view.show(resultElement);
}
else {
resultElement.remove();
}
this._scrollResultIntoView();
}
_appendErrorQueryResult(query, errorText) {
const resultElement = this._appendQueryResult(query);
resultElement.classList.add('error');
resultElement.appendChild(UI.Icon.Icon.create('smallicon-error', 'prompt-icon'));
UI.UIUtils.createTextChild(resultElement, errorText);
this._scrollResultIntoView();
}
_scrollResultIntoView() {
this._queryResults[this._queryResults.length - 1].scrollIntoView(false);
this._promptElement.scrollIntoView(false);
}
_appendQueryResult(query) {
const element = document.createElement('div');
element.className = 'database-user-query';
element.tabIndex = -1;
UI.ARIAUtils.setAccessibleName(element, i18nString(UIStrings.queryS, { PH1: query }));
this._queryResults.push(element);
this._updateFocusedItem();
element.appendChild(UI.Icon.Icon.create('smallicon-user-command', 'prompt-icon'));
const commandTextElement = document.createElement('span');
commandTextElement.className = 'database-query-text';
commandTextElement.textContent = query;
element.appendChild(commandTextElement);
const resultElement = document.createElement('div');
resultElement.className = 'database-query-result';
element.appendChild(resultElement);
this._queryWrapper.appendChild(element);
return resultElement;
}
}
// TODO(crbug.com/1167717): Make this a const enum again
// eslint-disable-next-line rulesdir/const_enum
export var Events;
(function (Events) {
Events["SchemaUpdated"] = "SchemaUpdated";
})(Events || (Events = {}));
export const SQL_BUILT_INS = [
'SELECT ',
'FROM ',
'WHERE ',
'LIMIT ',
'DELETE FROM ',
'CREATE ',
'DROP ',
'TABLE ',
'INDEX ',
'UPDATE ',
'INSERT INTO ',
'VALUES (',
];