@dcloudio/uni-debugger
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uni-app debugger
595 lines (507 loc) • 18.7 kB
JavaScript
/*
* Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
* Copyright (C) 2007 Matt Lilek (pewtermoose@gmail.com).
* Copyright (C) 2009 Joseph Pecoraro
* Copyright (C) 2011 Google 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.
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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.
*/
/**
* @unrestricted
*/
UI.SearchableView = class extends UI.VBox {
/**
* @param {!UI.Searchable} searchable
* @param {string=} settingName
*/
constructor(searchable, settingName) {
super(true);
this.registerRequiredCSS('ui/searchableView.css');
this.element[UI.SearchableView._symbol] = this;
this._searchProvider = searchable;
this._setting = settingName ? Common.settings.createSetting(settingName, {}) : null;
this._replaceable = false;
this.contentElement.createChild('slot');
this._footerElementContainer = this.contentElement.createChild('div', 'search-bar hidden');
this._footerElementContainer.style.order = 100;
this._footerElement = this._footerElementContainer.createChild('div', 'toolbar-search');
const replaceToggleToolbar = new UI.Toolbar('replace-toggle-toolbar', this._footerElement);
this._replaceToggleButton = new UI.ToolbarToggle(Common.UIString('Replace'), 'mediumicon-replace');
this._replaceToggleButton.addEventListener(UI.ToolbarButton.Events.Click, this._toggleReplace, this);
replaceToggleToolbar.appendToolbarItem(this._replaceToggleButton);
const searchInputElements = this._footerElement.createChild('div', 'toolbar-search-inputs');
const searchControlElement = searchInputElements.createChild('div', 'toolbar-search-control');
this._searchInputElement = UI.HistoryInput.create();
this._searchInputElement.classList.add('search-replace');
this._searchInputElement.id = 'search-input-field';
this._searchInputElement.placeholder = Common.UIString('Find');
searchControlElement.appendChild(this._searchInputElement);
this._matchesElement = searchControlElement.createChild('label', 'search-results-matches');
this._matchesElement.setAttribute('for', 'search-input-field');
const searchNavigationElement = searchControlElement.createChild('div', 'toolbar-search-navigation-controls');
this._searchNavigationPrevElement =
searchNavigationElement.createChild('div', 'toolbar-search-navigation toolbar-search-navigation-prev');
this._searchNavigationPrevElement.addEventListener('click', this._onPrevButtonSearch.bind(this), false);
this._searchNavigationPrevElement.title = Common.UIString('Search previous');
this._searchNavigationNextElement =
searchNavigationElement.createChild('div', 'toolbar-search-navigation toolbar-search-navigation-next');
this._searchNavigationNextElement.addEventListener('click', this._onNextButtonSearch.bind(this), false);
this._searchNavigationNextElement.title = Common.UIString('Search next');
this._searchInputElement.addEventListener('keydown', this._onSearchKeyDown.bind(this), true);
this._searchInputElement.addEventListener('input', this._onInput.bind(this), false);
this._replaceInputElement =
searchInputElements.createChild('input', 'search-replace toolbar-replace-control hidden');
this._replaceInputElement.addEventListener('keydown', this._onReplaceKeyDown.bind(this), true);
this._replaceInputElement.placeholder = Common.UIString('Replace');
this._buttonsContainer = this._footerElement.createChild('div', 'toolbar-search-buttons');
const firstRowButtons = this._buttonsContainer.createChild('div', 'first-row-buttons');
const toolbar = new UI.Toolbar('toolbar-search-options', firstRowButtons);
if (this._searchProvider.supportsCaseSensitiveSearch()) {
this._caseSensitiveButton = new UI.ToolbarToggle(Common.UIString('Match Case'));
this._caseSensitiveButton.setText('Aa');
this._caseSensitiveButton.addEventListener(UI.ToolbarButton.Events.Click, this._toggleCaseSensitiveSearch, this);
toolbar.appendToolbarItem(this._caseSensitiveButton);
}
if (this._searchProvider.supportsRegexSearch()) {
this._regexButton = new UI.ToolbarToggle(Common.UIString('Use Regular Expression'));
this._regexButton.setText('.*');
this._regexButton.addEventListener(UI.ToolbarButton.Events.Click, this._toggleRegexSearch, this);
toolbar.appendToolbarItem(this._regexButton);
}
const cancelButtonElement =
UI.createTextButton(Common.UIString('Cancel'), this.closeSearch.bind(this), 'search-action-button');
firstRowButtons.appendChild(cancelButtonElement);
this._secondRowButtons = this._buttonsContainer.createChild('div', 'second-row-buttons hidden');
this._replaceButtonElement =
UI.createTextButton(Common.UIString('Replace'), this._replace.bind(this), 'search-action-button');
this._replaceButtonElement.disabled = true;
this._secondRowButtons.appendChild(this._replaceButtonElement);
this._replaceAllButtonElement =
UI.createTextButton(Common.UIString('Replace all'), this._replaceAll.bind(this), 'search-action-button');
this._secondRowButtons.appendChild(this._replaceAllButtonElement);
this._replaceAllButtonElement.disabled = true;
this._minimalSearchQuerySize = 3;
this._loadSetting();
}
/**
* @param {?Element} element
* @return {?UI.SearchableView}
*/
static fromElement(element) {
let view = null;
while (element && !view) {
view = element[UI.SearchableView._symbol];
element = element.parentElementOrShadowHost();
}
return view;
}
_toggleCaseSensitiveSearch() {
this._caseSensitiveButton.setToggled(!this._caseSensitiveButton.toggled());
this._saveSetting();
this._performSearch(false, true);
}
_toggleRegexSearch() {
this._regexButton.setToggled(!this._regexButton.toggled());
this._saveSetting();
this._performSearch(false, true);
}
_toggleReplace() {
this._replaceToggleButton.setToggled(!this._replaceToggleButton.toggled());
this._updateSecondRowVisibility();
}
_saveSetting() {
if (!this._setting)
return;
const settingValue = this._setting.get() || {};
settingValue.caseSensitive = this._caseSensitiveButton.toggled();
settingValue.isRegex = this._regexButton.toggled();
this._setting.set(settingValue);
}
_loadSetting() {
const settingValue = this._setting ? (this._setting.get() || {}) : {};
if (this._searchProvider.supportsCaseSensitiveSearch())
this._caseSensitiveButton.setToggled(!!settingValue.caseSensitive);
if (this._searchProvider.supportsRegexSearch())
this._regexButton.setToggled(!!settingValue.isRegex);
}
/**
* @param {number} minimalSearchQuerySize
*/
setMinimalSearchQuerySize(minimalSearchQuerySize) {
this._minimalSearchQuerySize = minimalSearchQuerySize;
}
/**
* @param {string} placeholder
*/
setPlaceholder(placeholder) {
this._searchInputElement.placeholder = placeholder;
}
/**
* @param {boolean} replaceable
*/
setReplaceable(replaceable) {
this._replaceable = replaceable;
}
/**
* @param {number} matches
*/
updateSearchMatchesCount(matches) {
if (this._searchProvider.currentSearchMatches === matches)
return;
this._searchProvider.currentSearchMatches = matches;
this._updateSearchMatchesCountAndCurrentMatchIndex(this._searchProvider.currentQuery ? matches : 0, -1);
}
/**
* @param {number} currentMatchIndex
*/
updateCurrentMatchIndex(currentMatchIndex) {
this._updateSearchMatchesCountAndCurrentMatchIndex(this._searchProvider.currentSearchMatches, currentMatchIndex);
}
/**
* @return {boolean}
*/
isSearchVisible() {
return this._searchIsVisible;
}
closeSearch() {
this.cancelSearch();
if (this._footerElementContainer.hasFocus())
this.focus();
}
_toggleSearchBar(toggled) {
this._footerElementContainer.classList.toggle('hidden', !toggled);
this.doResize();
}
cancelSearch() {
if (!this._searchIsVisible)
return;
this.resetSearch();
delete this._searchIsVisible;
this._toggleSearchBar(false);
}
resetSearch() {
this._clearSearch();
this._updateReplaceVisibility();
this._matchesElement.textContent = '';
}
refreshSearch() {
if (!this._searchIsVisible)
return;
this.resetSearch();
this._performSearch(false, false);
}
/**
* @return {boolean}
*/
handleFindNextShortcut() {
if (!this._searchIsVisible)
return false;
this._searchProvider.jumpToNextSearchResult();
return true;
}
/**
* @return {boolean}
*/
handleFindPreviousShortcut() {
if (!this._searchIsVisible)
return false;
this._searchProvider.jumpToPreviousSearchResult();
return true;
}
/**
* @return {boolean}
*/
handleFindShortcut() {
this.showSearchField();
return true;
}
/**
* @return {boolean}
*/
handleCancelSearchShortcut() {
if (!this._searchIsVisible)
return false;
this.closeSearch();
return true;
}
/**
* @param {boolean} enabled
*/
_updateSearchNavigationButtonState(enabled) {
this._replaceButtonElement.disabled = !enabled;
this._replaceAllButtonElement.disabled = !enabled;
this._searchNavigationPrevElement.classList.toggle('enabled', enabled);
this._searchNavigationNextElement.classList.toggle('enabled', enabled);
}
/**
* @param {number} matches
* @param {number} currentMatchIndex
*/
_updateSearchMatchesCountAndCurrentMatchIndex(matches, currentMatchIndex) {
if (!this._currentQuery)
this._matchesElement.textContent = '';
else if (matches === 0 || currentMatchIndex >= 0)
this._matchesElement.textContent = Common.UIString('%d of %d', currentMatchIndex + 1, matches);
else if (matches === 1)
this._matchesElement.textContent = Common.UIString('1 match');
else
this._matchesElement.textContent = Common.UIString('%d matches', matches);
this._updateSearchNavigationButtonState(matches > 0);
}
showSearchField() {
if (this._searchIsVisible)
this.cancelSearch();
let queryCandidate;
if (!this._searchInputElement.hasFocus()) {
const selection = UI.inspectorView.element.window().getSelection();
if (selection.rangeCount)
queryCandidate = selection.toString().replace(/\r?\n.*/, '');
}
this._toggleSearchBar(true);
this._updateReplaceVisibility();
if (queryCandidate)
this._searchInputElement.value = queryCandidate;
this._performSearch(false, false);
this._searchInputElement.focus();
this._searchInputElement.select();
this._searchIsVisible = true;
}
_updateReplaceVisibility() {
this._replaceToggleButton.setVisible(this._replaceable);
if (!this._replaceable) {
this._replaceToggleButton.setToggled(false);
this._updateSecondRowVisibility();
}
}
/**
* @param {!Event} event
*/
_onSearchKeyDown(event) {
if (isEscKey(event)) {
this.closeSearch();
event.consume(true);
return;
}
if (!isEnterKey(event))
return;
if (!this._currentQuery)
this._performSearch(true, true, event.shiftKey);
else
this._jumpToNextSearchResult(event.shiftKey);
}
/**
* @param {!Event} event
*/
_onReplaceKeyDown(event) {
if (isEnterKey(event))
this._replace();
}
/**
* @param {boolean=} isBackwardSearch
*/
_jumpToNextSearchResult(isBackwardSearch) {
if (!this._currentQuery || !this._searchNavigationPrevElement.classList.contains('enabled'))
return;
if (isBackwardSearch)
this._searchProvider.jumpToPreviousSearchResult();
else
this._searchProvider.jumpToNextSearchResult();
}
_onNextButtonSearch(event) {
if (!this._searchNavigationNextElement.classList.contains('enabled'))
return;
this._jumpToNextSearchResult();
this._searchInputElement.focus();
}
_onPrevButtonSearch(event) {
if (!this._searchNavigationPrevElement.classList.contains('enabled'))
return;
this._jumpToNextSearchResult(true);
this._searchInputElement.focus();
}
_onFindClick(event) {
if (!this._currentQuery)
this._performSearch(true, true);
else
this._jumpToNextSearchResult();
this._searchInputElement.focus();
}
_onPreviousClick(event) {
if (!this._currentQuery)
this._performSearch(true, true, true);
else
this._jumpToNextSearchResult(true);
this._searchInputElement.focus();
}
_clearSearch() {
delete this._currentQuery;
if (!!this._searchProvider.currentQuery) {
delete this._searchProvider.currentQuery;
this._searchProvider.searchCanceled();
}
this._updateSearchMatchesCountAndCurrentMatchIndex(0, -1);
}
/**
* @param {boolean} forceSearch
* @param {boolean} shouldJump
* @param {boolean=} jumpBackwards
*/
_performSearch(forceSearch, shouldJump, jumpBackwards) {
const query = this._searchInputElement.value;
if (!query || (!forceSearch && query.length < this._minimalSearchQuerySize && !this._currentQuery)) {
this._clearSearch();
return;
}
this._currentQuery = query;
this._searchProvider.currentQuery = query;
const searchConfig = this._currentSearchConfig();
this._searchProvider.performSearch(searchConfig, shouldJump, jumpBackwards);
}
/**
* @return {!UI.SearchableView.SearchConfig}
*/
_currentSearchConfig() {
const query = this._searchInputElement.value;
const caseSensitive = this._caseSensitiveButton ? this._caseSensitiveButton.toggled() : false;
const isRegex = this._regexButton ? this._regexButton.toggled() : false;
return new UI.SearchableView.SearchConfig(query, caseSensitive, isRegex);
}
_updateSecondRowVisibility() {
const secondRowVisible = this._replaceToggleButton.toggled();
this._footerElementContainer.classList.toggle('replaceable', secondRowVisible);
this._secondRowButtons.classList.toggle('hidden', !secondRowVisible);
this._replaceInputElement.classList.toggle('hidden', !secondRowVisible);
if (secondRowVisible)
this._replaceInputElement.focus();
else
this._searchInputElement.focus();
this.doResize();
}
_replace() {
const searchConfig = this._currentSearchConfig();
/** @type {!UI.Replaceable} */ (this._searchProvider)
.replaceSelectionWith(searchConfig, this._replaceInputElement.value);
delete this._currentQuery;
this._performSearch(true, true);
}
_replaceAll() {
const searchConfig = this._currentSearchConfig();
/** @type {!UI.Replaceable} */ (this._searchProvider).replaceAllWith(searchConfig, this._replaceInputElement.value);
}
/**
* @param {!Event} event
*/
_onInput(event) {
if (this._valueChangedTimeoutId)
clearTimeout(this._valueChangedTimeoutId);
const timeout = this._searchInputElement.value.length < 3 ? 200 : 0;
this._valueChangedTimeoutId = setTimeout(this._onValueChanged.bind(this), timeout);
}
_onValueChanged() {
if (!this._searchIsVisible)
return;
delete this._valueChangedTimeoutId;
this._performSearch(false, true);
}
};
UI.SearchableView._symbol = Symbol('searchableView');
/**
* @interface
*/
UI.Searchable = function() {};
UI.Searchable.prototype = {
searchCanceled() {},
/**
* @param {!UI.SearchableView.SearchConfig} searchConfig
* @param {boolean} shouldJump
* @param {boolean=} jumpBackwards
*/
performSearch(searchConfig, shouldJump, jumpBackwards) {},
jumpToNextSearchResult() {},
jumpToPreviousSearchResult() {},
/**
* @return {boolean}
*/
supportsCaseSensitiveSearch() {},
/**
* @return {boolean}
*/
supportsRegexSearch() {}
};
/**
* @interface
*/
UI.Replaceable = function() {};
UI.Replaceable.prototype = {
/**
* @param {!UI.SearchableView.SearchConfig} searchConfig
* @param {string} replacement
*/
replaceSelectionWith(searchConfig, replacement) {},
/**
* @param {!UI.SearchableView.SearchConfig} searchConfig
* @param {string} replacement
*/
replaceAllWith(searchConfig, replacement) {}
};
/**
* @unrestricted
*/
UI.SearchableView.SearchConfig = class {
/**
* @param {string} query
* @param {boolean} caseSensitive
* @param {boolean} isRegex
*/
constructor(query, caseSensitive, isRegex) {
this.query = query;
this.caseSensitive = caseSensitive;
this.isRegex = isRegex;
}
/**
* @param {boolean=} global
* @return {!RegExp}
*/
toSearchRegex(global) {
let modifiers = this.caseSensitive ? '' : 'i';
if (global)
modifiers += 'g';
const query = this.isRegex ? '/' + this.query + '/' : this.query;
let regex;
// First try creating regex if user knows the / / hint.
try {
if (/^\/.+\/$/.test(query)) {
regex = new RegExp(query.substring(1, query.length - 1), modifiers);
regex.__fromRegExpQuery = true;
}
} catch (e) {
// Silent catch.
}
// Otherwise just do a plain text search.
if (!regex)
regex = createPlainTextSearchRegex(query, modifiers);
return regex;
}
};