1f9cac8d5d
This change replaces usages of Polymer global variable with imported functions. The bundled-polymer.js are still imported, but only in entry points: gr-app.js and embed/gr-diff.js as well as in test setup (to still have Polymer available on `window` to plugins and embed usages). Change-Id: I0afec9272c7bb752db7da23ca6364f64b230fe2b
86 lines
2.5 KiB
JavaScript
86 lines
2.5 KiB
JavaScript
/**
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* @license
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import '@polymer/iron-icon/iron-icon.js';
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import '../../../styles/shared-styles.js';
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import '../../shared/gr-button/gr-button.js';
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import '../../shared/gr-rest-api-interface/gr-rest-api-interface.js';
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import {GestureEventListeners} from '@polymer/polymer/lib/mixins/gesture-event-listeners.js';
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import {LegacyElementMixin} from '@polymer/polymer/lib/legacy/legacy-element-mixin.js';
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import {PolymerElement} from '@polymer/polymer/polymer-element.js';
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import {htmlTemplate} from './gr-diff-mode-selector_html.js';
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/** @extends PolymerElement */
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class GrDiffModeSelector extends GestureEventListeners(
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LegacyElementMixin(
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PolymerElement)) {
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static get template() { return htmlTemplate; }
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static get is() { return 'gr-diff-mode-selector'; }
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static get properties() {
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return {
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mode: {
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type: String,
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notify: true,
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},
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/**
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* If set to true, the user's preference will be updated every time a
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* button is tapped. Don't set to true if there is no user.
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*/
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saveOnChange: {
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type: Boolean,
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value: false,
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},
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/** @type {?} */
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_VIEW_MODES: {
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type: Object,
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readOnly: true,
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value: {
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SIDE_BY_SIDE: 'SIDE_BY_SIDE',
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UNIFIED: 'UNIFIED_DIFF',
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},
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},
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};
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}
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/**
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* Set the mode. If save on change is enabled also update the preference.
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*/
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setMode(newMode) {
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if (this.saveOnChange && this.mode && this.mode !== newMode) {
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this.$.restAPI.savePreferences({diff_view: newMode});
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}
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this.mode = newMode;
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}
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_computeSelectedClass(diffViewMode, buttonViewMode) {
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return buttonViewMode === diffViewMode ? 'selected' : '';
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}
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_handleSideBySideTap() {
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this.setMode(this._VIEW_MODES.SIDE_BY_SIDE);
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}
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_handleUnifiedTap() {
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this.setMode(this._VIEW_MODES.UNIFIED);
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}
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}
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customElements.define(GrDiffModeSelector.is, GrDiffModeSelector);
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