platform/lang-impl/src/com/intellij/ui/ShowSplashAction.java

/*
 * Copyright 2000-2010 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.ui;

import com.intellij.openapi.actionSystem.AnAction;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.application.ex.ApplicationInfoEx;
import com.intellij.openapi.application.impl.ApplicationInfoImpl;

import java.awt.event.*;

/**
 * @author Konstantin Bulenkov
 */
public class ShowSplashAction extends AnAction {
  @Override
  public void actionPerformed(AnActionEvent e) {
    final ApplicationInfoEx app = ApplicationInfoImpl.getShadowInstance();
    final Splash splash = new Splash(app.getSplashImageUrl(), app.getSplashTextColor());
    final SplashListener listener = new SplashListener(splash);
    splash.addFocusListener(listener);
    splash.addKeyListener(listener);
    splash.addMouseListener(listener);
    splash.show();
  }

  private static class SplashListener implements KeyListener, MouseListener, FocusListener {
    private final Splash mySplash;

    private SplashListener(Splash splash) {
      mySplash = splash;
    }

    private void close() {
      if (mySplash.isVisible()) {
        mySplash.setVisible(false);
      }
    }

    @Override
    public void focusGained(FocusEvent e) {
    }

    @Override
    public void focusLost(FocusEvent e) {
      close();
    }

    @Override
    public void keyTyped(KeyEvent e) {
      close();
    }

    @Override
    public void keyPressed(KeyEvent e) {
      close();
    }

    @Override
    public void keyReleased(KeyEvent e) {
      close();
    }

    @Override
    public void mouseClicked(MouseEvent e) {
      close();
    }

    @Override
    public void mousePressed(MouseEvent e) {
      close();
    }

    @Override
    public void mouseReleased(MouseEvent e) {
      close();
    }

    @Override
    public void mouseEntered(MouseEvent e) {
    }

    @Override
    public void mouseExited(MouseEvent e) {
    }
  }
}