blob: 1b40195f7f2ebb26ea4ae739b911de4c3bdfebda [file] [log] [blame]
/*
* Copyright 2018-present Open Networking Foundation
*
* 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 { FnService, LogService, PrefsService } from 'gui2-fw-lib';
export interface ViewControllerPrefs {
visible: string;
}
/*
ONOS GUI -- View Controller.
A base class for view controllers to extend from
*/
export abstract class ViewControllerImpl {
id: string;
displayName: string = 'View';
name: string;
prefs: ViewControllerPrefs;
visibility: string;
constructor(
protected fs: FnService,
protected log: LogService,
protected ps: PrefsService
) {
this.log.debug('View Controller constructed');
}
initialize() {
this.name = this.displayName.toLowerCase().replace(/ /g, '_');
this.prefs = {
visible: this.name + '_visible',
};
}
enabled() {
return this.ps.getPrefs('topo2_prefs', null)[this.prefs.visible];
}
isVisible() {
return this.visibility;
}
hide() {
this.visibility = 'hidden';
}
show() {
this.visibility = 'visible';
}
toggle() {
if (this.visibility === 'hidden') {
this.visibility = 'visible';
} else if (this.visibility === 'visible') {
this.visibility = 'hidden';
}
}
lookupPrefState(key: string): number {
// Return 0 if not defined
return this.ps.getPrefs('topo2_prefs', null)[key] || 0;
}
updatePrefState(key: string, value: number) {
const state = this.ps.getPrefs('topo2_prefs', null);
state[key] = value ? 1 : 0;
this.ps.setPrefs('topo2_prefs', state);
}
}