AppLifecycleListener.java example

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consulo-master
/*
 * Copyright 2000-2009 JetBrains s.r.o.
 *
 * 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.
 */
package com.intellij.ide;

import com.intellij.util.messages.Topic;
import consulo.annotations.DeprecationInfo;

/**
 * @author yole
 */
public interface AppLifecycleListener {
  Topic<AppLifecycleListener> TOPIC = Topic.create("Application lifecycle notifications", AppLifecycleListener.class);

  default void projectFrameClosed() {
  }

  default void projectOpenFailed() {
  }

  /**
   * Fired before saving settings and before final 'can exit?' check. App may end up not closing if some of the 'can exit?' listeners
   * return false.
   */
  default void appClosing() {
  }

  @Deprecated
  @DeprecationInfo("Use 'com.intellij.ide.AppLifecycleListener' instead")
  abstract class Adapter implements AppLifecycleListener {

    @Override
    public void projectFrameClosed() {
    }

    @Override
    public void projectOpenFailed() {
    }

    @Override
    public void appClosing() {
    }
  }
}