blob: b68c889d9d0457c06411b23dadc3bd0facda1b0d [file] [log] [blame]
/**
* @license
* Copyright (C) 2019 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import '../../../styles/shared-styles.js';
import '../../shared/gr-button/gr-button.js';
import '../../shared/gr-diff-preferences/gr-diff-preferences.js';
import '../../shared/gr-overlay/gr-overlay.js';
import {GestureEventListeners} from '@polymer/polymer/lib/mixins/gesture-event-listeners.js';
import {LegacyElementMixin} from '@polymer/polymer/lib/legacy/legacy-element-mixin.js';
import {PolymerElement} from '@polymer/polymer/polymer-element.js';
import {htmlTemplate} from './gr-diff-preferences-dialog_html.js';
/**
* @extends PolymerElement
*/
class GrDiffPreferencesDialog extends GestureEventListeners(
LegacyElementMixin(PolymerElement)) {
static get template() { return htmlTemplate; }
static get is() { return 'gr-diff-preferences-dialog'; }
static get properties() {
return {
/** @type {?} */
diffPrefs: Object,
/**
* _editableDiffPrefs is a clone of diffPrefs.
* All changes in the dialog are applied to this object
* immediately, when a value in an editor is changed.
* The "Save" button replaces the "diffPrefs" object with
* the value of _editableDiffPrefs.
*
* @type {?}
*/
_editableDiffPrefs: Object,
_diffPrefsChanged: Boolean,
};
}
getFocusStops() {
return {
start: this.$.diffPreferences.$.contextSelect,
end: this.$.saveButton,
};
}
resetFocus() {
this.$.diffPreferences.$.contextSelect.focus();
}
_computeHeaderClass(changed) {
return changed ? 'edited' : '';
}
_handleCancelDiff(e) {
e.stopPropagation();
this.$.diffPrefsOverlay.close();
}
open() {
// JSON.parse(JSON.stringify(...)) makes a deep clone of diffPrefs.
// It is known, that diffPrefs is obtained from an RestAPI call and
// it is safe to clone the object this way.
this._editableDiffPrefs = JSON.parse(JSON.stringify(this.diffPrefs));
this.$.diffPrefsOverlay.open().then(() => {
const focusStops = this.getFocusStops();
this.$.diffPrefsOverlay.setFocusStops(focusStops);
this.resetFocus();
});
}
_handleSaveDiffPreferences() {
this.diffPrefs = this._editableDiffPrefs;
this.$.diffPreferences.save().then(() => {
this.dispatchEvent(new CustomEvent('reload-diff-preference', {
composed: true, bubbles: false,
}));
this.$.diffPrefsOverlay.close();
});
}
}
customElements.define(GrDiffPreferencesDialog.is, GrDiffPreferencesDialog);