114 lines
3.5 KiB
TypeScript
114 lines
3.5 KiB
TypeScript
/**
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* @license
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* Copyright (C) 2019 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 '../../../styles/shared-styles';
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import '../../shared/gr-button/gr-button';
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import '../../shared/gr-diff-preferences/gr-diff-preferences';
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import '../../shared/gr-overlay/gr-overlay';
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import {GestureEventListeners} from '@polymer/polymer/lib/mixins/gesture-event-listeners';
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import {LegacyElementMixin} from '@polymer/polymer/lib/legacy/legacy-element-mixin';
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import {PolymerElement} from '@polymer/polymer/polymer-element';
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import {htmlTemplate} from './gr-diff-preferences-dialog_html';
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import {customElement, property} from '@polymer/decorators';
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import {GrDiffPreferences} from '../../shared/gr-diff-preferences/gr-diff-preferences';
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import {GrButton} from '../../shared/gr-button/gr-button';
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import {GrOverlay} from '../../shared/gr-overlay/gr-overlay';
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import {DiffPreferencesInfo} from '../../../types/diff';
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export interface GrDiffPreferencesDialog {
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$: {
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diffPreferences: GrDiffPreferences;
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saveButton: GrButton;
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cancelButton: GrButton;
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diffPrefsOverlay: GrOverlay;
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};
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}
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@customElement('gr-diff-preferences-dialog')
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export class GrDiffPreferencesDialog extends GestureEventListeners(
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LegacyElementMixin(PolymerElement)
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) {
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static get template() {
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return htmlTemplate;
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}
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@property({type: Object})
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diffPrefs?: DiffPreferencesInfo;
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@property({type: Object})
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_editableDiffPrefs?: DiffPreferencesInfo;
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@property({type: Boolean, observer: '_onDiffPrefsChanged'})
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_diffPrefsChanged?: boolean;
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getFocusStops() {
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return {
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start: this.$.diffPreferences.$.contextSelect,
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end: this.$.saveButton.disabled ? this.$.cancelButton : this.$.saveButton,
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};
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}
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resetFocus() {
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this.$.diffPreferences.$.contextSelect.focus();
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}
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_computeHeaderClass(changed: boolean) {
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return changed ? 'edited' : '';
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}
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_handleCancelDiff(e: MouseEvent) {
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e.stopPropagation();
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this.$.diffPrefsOverlay.close();
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}
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_onDiffPrefsChanged() {
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this.$.diffPrefsOverlay.setFocusStops(this.getFocusStops());
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}
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open() {
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// JSON.parse(JSON.stringify(...)) makes a deep clone of diffPrefs.
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// It is known, that diffPrefs is obtained from an RestAPI call and
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// it is safe to clone the object this way.
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this._editableDiffPrefs = JSON.parse(
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JSON.stringify(this.diffPrefs)
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) as DiffPreferencesInfo;
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this.$.diffPrefsOverlay.open().then(() => {
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const focusStops = this.getFocusStops();
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this.$.diffPrefsOverlay.setFocusStops(focusStops);
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this.resetFocus();
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});
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}
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_handleSaveDiffPreferences() {
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this.diffPrefs = this._editableDiffPrefs;
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this.$.diffPreferences.save().then(() => {
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this.dispatchEvent(
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new CustomEvent('reload-diff-preference', {
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composed: true,
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bubbles: false,
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})
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);
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this.$.diffPrefsOverlay.close();
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});
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}
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}
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declare global {
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interface HTMLElementTagNameMap {
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'gr-diff-preferences-dialog': GrDiffPreferencesDialog;
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}
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}
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