Andrew Zambazos
122 lines
4.8 KiB
JavaScript
122 lines
4.8 KiB
JavaScript
/*
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* Copyright (C) 2018 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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WI.SearchUtilities = class SearchUtilities {
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static get defaultSettings()
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{
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return {
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caseSensitive: WI.settings.searchCaseSensitive,
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regularExpression: WI.settings.searchRegularExpression,
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};
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}
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static createSettings(namePrefix)
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{
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let settings = {};
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for (let [key, defaultSetting] of Object.entries(WI.SearchUtilities.defaultSettings)) {
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let setting = new WI.Setting(namePrefix + "-" + defaultSetting.name, defaultSetting.value);
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defaultSetting.addEventListener(WI.Setting.Event.Changed, function(event) {
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this.value = defaultSetting.value;
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}, setting);
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settings[key] = setting;
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}
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return settings;
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}
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static searchRegExpForString(query, settings = {})
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{
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return WI.SearchUtilities._regExpForString(query, settings, {global: true});
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}
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static filterRegExpForString(query, settings = {})
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{
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return WI.SearchUtilities._regExpForString(query, settings);
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}
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static createSettingsButton(settings)
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{
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console.assert(!isEmptyObject(settings));
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let button = document.createElement("button");
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button.classList.add("search-settings");
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button.tabIndex = -1;
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WI.addMouseDownContextMenuHandlers(button, (contextMenu) => {
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if (settings.caseSensitive) {
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contextMenu.appendCheckboxItem(WI.UIString("Case Sensitive", "Case Sensitive @ Context Menu", "Context menu label for whether searches should be case sensitive."), () => {
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settings.caseSensitive.value = !settings.caseSensitive.value;
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}, settings.caseSensitive.value);
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}
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if (settings.regularExpression) {
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contextMenu.appendCheckboxItem(WI.UIString("Regular Expression", "Regular Expression @ Context Menu", "Context menu label for whether searches should be treated as regular expressions."), () => {
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settings.regularExpression.value = !settings.regularExpression.value;
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}, settings.regularExpression.value);
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}
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});
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button.appendChild(WI.ImageUtilities.useSVGSymbol("Images/Gear.svg", "glyph"));
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function toggleActive() {
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button.classList.toggle("active", Object.values(settings).some((setting) => !!setting.value));
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}
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settings.caseSensitive.addEventListener(WI.Setting.Event.Changed, toggleActive, button);
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settings.regularExpression.addEventListener(WI.Setting.Event.Changed, toggleActive, button);
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toggleActive();
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return button;
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}
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static _regExpForString(query, settings = {}, options = {})
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{
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function checkSetting(setting) {
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return setting instanceof WI.Setting ? setting.value : !!setting;
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}
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console.assert((typeof query === "string" && query) || query instanceof RegExp);
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if (!checkSetting(settings.regularExpression)) {
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try {
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query = simpleGlobStringToRegExp(String(query));
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} catch {
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return null;
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}
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}
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console.assert((typeof query === "string" && query) || query instanceof RegExp);
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let flags = "";
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if (options.global)
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flags += "g"
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if (!checkSetting(settings.caseSensitive))
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flags += "i";
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try {
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return new RegExp(query, flags);
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} catch {
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return null;
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}
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}
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};
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