/*
 * 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.editor.actions;

import com.intellij.openapi.actionSystem.DataContext;
import com.intellij.openapi.actionSystem.PlatformDataKeys;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.editor.SelectionModel;
import com.intellij.openapi.editor.actionSystem.EditorAction;
import com.intellij.openapi.editor.actionSystem.EditorActionHandler;

/**
 * @author max
 */
public class EscapeAction extends EditorAction {
  public EscapeAction() {
    super(new Handler());
    setInjectedContext(true);
  }

  private static class Handler extends EditorActionHandler {
    @Override
    public void execute(Editor editor, DataContext dataContext) {
      editor.getSelectionModel().removeSelection();
    }

    @Override
    public boolean isEnabled(Editor editor, DataContext dataContext) {
      SelectionModel selectionModel = editor.getSelectionModel();
      return PlatformDataKeys.IS_MODAL_CONTEXT.getData(dataContext) != Boolean.TRUE &&
             (selectionModel.hasSelection() || selectionModel.hasBlockSelection());
    }
  }
}

/*
 * 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.editor.actions;

import com.intellij.openapi.actionSystem.DataContext;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.editor.SelectionModel;
import com.intellij.openapi.editor.actionSystem.EditorAction;
import com.intellij.openapi.editor.actionSystem.EditorActionHandler;

/**
 * @author max
 */
public class EscapeAction extends EditorAction {
  public EscapeAction() {
    super(new Handler());
    setInjectedContext(true);
  }

  private static class Handler extends EditorActionHandler {
    @Override
    public void execute(Editor editor, DataContext dataContext) {
      editor.getSelectionModel().removeSelection();
    }

    @Override
    public boolean isEnabled(Editor editor, DataContext dataContext) {
      SelectionModel selectionModel = editor.getSelectionModel();
      return //PlatformDataKeys.IS_MODAL_CONTEXT.getData(dataContext) != Boolean.TRUE &&
             (selectionModel.hasSelection() || selectionModel.hasBlockSelection());
    }
  }
}

make escape action available in modal context: first remove editor selection, then close the dialog