/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
package org.waveprotocol.wave.client.scheduler.knobs;
import org.waveprotocol.wave.client.scheduler.Scheduler.Priority;
import org.waveprotocol.wave.model.util.ReadableStringSet;
import java.util.Collection;
/**
* View interface for a singl priority-level UI control.
*
*/
public interface KnobView {
/**
* Receiver of UI events.
*/
interface Listener {
void onClicked();
void onDetailsClicked();
void onClearClicked();
void onToggleTask(String name);
}
/**
* Creator of views.
*/
interface Factory {
/**
* Creates a UI component for a single priority level.
*
* @param priority level being controlled
* @return a new view for level {@code priority}.
*/
KnobView create(Priority priority);
}
/**
* Starts using this view.
*
* @param listener event receiver
*/
void init(Listener listener);
/**
* Stops using this view.
*/
void reset();
/**
* Shows this level as being enabled.
*/
void enable();
/**
* Shows this level as being disabled.
*/
void disable();
/**
* Shows the number of jobs in this priority level.
*
* @param count job count
*/
void showCount(int count);
/**
* Shows/updates the names of jobs running / having run.
*
* @param currentJobs
* @param oldJobs
* @param suppressedJobs current and old jobs that won't run
*/
void showJobs(Collection<String> currentJobs, Collection<String> oldJobs,
ReadableStringSet suppressedJobs);
/**
* Hides the job name details.
*/
void hideJobs();
}