ConfigureFileDefaultEncodingAction.java

/*
 * 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.openapi.vfs.encoding;

import com.intellij.openapi.actionSystem.AnAction;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.actionSystem.CommonDataKeys;
import com.intellij.openapi.actionSystem.PlatformDataKeys;
import com.intellij.openapi.options.ShowSettingsUtil;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.vfs.VirtualFile;

public class ConfigureFileDefaultEncodingAction extends AnAction {
  @Override
  public void actionPerformed(final AnActionEvent e) {
    final Project project = e.getData(CommonDataKeys.PROJECT);
    final VirtualFile virtualFile = e.getData(CommonDataKeys.VIRTUAL_FILE);

    assert project != null;
    final FileEncodingConfigurable configurable = new FileEncodingConfigurable(project);
    ShowSettingsUtil.getInstance().editConfigurable(project, configurable, () -> {
      if (virtualFile != null) {
        configurable.selectFile(virtualFile);
      }
    });
  }

  @Override
  public void update(final AnActionEvent e) {
    e.getPresentation().setEnabled(e.getData(CommonDataKeys.PROJECT) != null);
  }
}