/*
 * Copyright 2000-2017 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.AnActionEvent;
import com.intellij.openapi.actionSystem.CommonDataKeys;
import com.intellij.openapi.actionSystem.ToggleAction;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.editor.EditorKind;
import com.intellij.openapi.editor.impl.softwrap.SoftWrapAppliancePlaces;
import org.jetbrains.annotations.NotNull;

public class ToggleUseSoftWrapsInPreviewAction extends ToggleAction {
  @Override
  public void update(@NotNull AnActionEvent e) {
    Editor editor = e.getData(CommonDataKeys.EDITOR);
    if (editor == null || editor.getEditorKind() != EditorKind.PREVIEW) {
      e.getPresentation().setEnabledAndVisible(false);
      return;
    }
    super.update(e);
  }

  @Override
  public boolean isSelected(AnActionEvent e) {
    Editor editor = e.getData(CommonDataKeys.EDITOR);
    return editor != null && editor.getSettings().isUseSoftWraps();
  }

  @Override
  public void setSelected(AnActionEvent e, boolean state) {
    Editor editor = e.getData(CommonDataKeys.EDITOR);
    if (editor != null) AbstractToggleUseSoftWrapsAction.toggleSoftWraps(editor, SoftWrapAppliancePlaces.PREVIEW, state);
  }
}

/*
 * Copyright 2000-2017 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.AnActionEvent;
import com.intellij.openapi.actionSystem.CommonDataKeys;
import com.intellij.openapi.actionSystem.ToggleAction;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.editor.EditorKind;
import com.intellij.openapi.editor.impl.softwrap.SoftWrapAppliancePlaces;
import com.intellij.openapi.project.DumbAware;
import org.jetbrains.annotations.NotNull;

public class ToggleUseSoftWrapsInPreviewAction extends ToggleAction implements DumbAware {
  @Override
  public void update(@NotNull AnActionEvent e) {
    Editor editor = e.getData(CommonDataKeys.EDITOR);
    if (editor == null || editor.getEditorKind() != EditorKind.PREVIEW) {
      e.getPresentation().setEnabledAndVisible(false);
      return;
    }
    super.update(e);
  }

  @Override
  public boolean isSelected(AnActionEvent e) {
    Editor editor = e.getData(CommonDataKeys.EDITOR);
    return editor != null && editor.getSettings().isUseSoftWraps();
  }

  @Override
  public void setSelected(AnActionEvent e, boolean state) {
    Editor editor = e.getData(CommonDataKeys.EDITOR);
    if (editor != null) AbstractToggleUseSoftWrapsAction.toggleSoftWraps(editor, SoftWrapAppliancePlaces.PREVIEW, state);
  }
}

make ToggleUseSoftWrapsInPreviewAction DumbAware