blob: 8829afc652de9d9b9ae6fbb8ecff4a9262b067a1 [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';
import '../../shared/gr-button/gr-button';
import '../../shared/gr-diff-preferences/gr-diff-preferences';
import '../../shared/gr-overlay/gr-overlay';
import {GestureEventListeners} from '@polymer/polymer/lib/mixins/gesture-event-listeners';
import {LegacyElementMixin} from '@polymer/polymer/lib/legacy/legacy-element-mixin';
import {PolymerElement} from '@polymer/polymer/polymer-element';
import {htmlTemplate} from './gr-diff-preferences-dialog_html';
import {customElement, property} from '@polymer/decorators';
import {GrDiffPreferences} from '../../shared/gr-diff-preferences/gr-diff-preferences';
import {GrButton} from '../../shared/gr-button/gr-button';
import {GrOverlay} from '../../shared/gr-overlay/gr-overlay';
import {DiffPreferencesInfo} from '../../../types/diff';
export interface GrDiffPreferencesDialog {
$: {
diffPreferences: GrDiffPreferences;
saveButton: GrButton;
cancelButton: GrButton;
diffPrefsOverlay: GrOverlay;
};
}
@customElement('gr-diff-preferences-dialog')
export class GrDiffPreferencesDialog extends GestureEventListeners(
LegacyElementMixin(PolymerElement)
) {
static get template() {
return htmlTemplate;
}
@property({type: Object})
diffPrefs?: DiffPreferencesInfo;
@property({type: Object})
_editableDiffPrefs?: DiffPreferencesInfo;
@property({type: Boolean, observer: '_onDiffPrefsChanged'})
_diffPrefsChanged?: boolean;
getFocusStops() {
return {
start: this.$.diffPreferences.$.contextSelect,
end: this.$.saveButton.disabled ? this.$.cancelButton : this.$.saveButton,
};
}
resetFocus() {
this.$.diffPreferences.$.contextSelect.focus();
}
_computeHeaderClass(changed: boolean) {
return changed ? 'edited' : '';
}
_handleCancelDiff(e: MouseEvent) {
e.stopPropagation();
this.$.diffPrefsOverlay.close();
}
_onDiffPrefsChanged() {
this.$.diffPrefsOverlay.setFocusStops(this.getFocusStops());
}
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)
) as DiffPreferencesInfo;
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();
});
}
}
declare global {
interface HTMLElementTagNameMap {
'gr-diff-preferences-dialog': GrDiffPreferencesDialog;
}
}