| /* |
| * 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.openapi.editor.actions; |
| |
| import com.intellij.openapi.actionSystem.AnActionEvent; |
| import com.intellij.openapi.actionSystem.CommonDataKeys; |
| import com.intellij.openapi.actionSystem.PlatformDataKeys; |
| import com.intellij.openapi.actionSystem.ToggleAction; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.editor.ex.EditorEx; |
| import com.intellij.openapi.editor.ex.EditorSettingsExternalizable; |
| import com.intellij.openapi.editor.impl.softwrap.SoftWrapAppliancePlaces; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * Provides common functionality for <code>'toggle soft wraps usage'</code> actions. |
| * |
| * @author Denis Zhdanov |
| * @since Aug 23, 2010 11:33:35 AM |
| */ |
| public abstract class AbstractToggleUseSoftWrapsAction extends ToggleAction { |
| |
| private final SoftWrapAppliancePlaces myAppliancePlace; |
| private final boolean myGlobal; |
| |
| /** |
| * Creates new <code>AbstractToggleUseSoftWrapsAction</code> object. |
| * |
| * @param appliancePlace defines type of the place where soft wraps are applied |
| * @param global indicates if soft wraps should be changed for the current editor only or for the all editors |
| * used at the target appliance place |
| */ |
| public AbstractToggleUseSoftWrapsAction(@NotNull SoftWrapAppliancePlaces appliancePlace, boolean global) { |
| myAppliancePlace = appliancePlace; |
| myGlobal = global; |
| } |
| |
| @Override |
| public boolean isSelected(AnActionEvent e) { |
| Editor editor = getEditor(e); |
| return editor != null && editor.getSettings().isUseSoftWraps(); |
| } |
| |
| @Override |
| public void setSelected(AnActionEvent e, boolean state) { |
| final Editor editor = getEditor(e); |
| if (editor == null) { |
| return; |
| } |
| |
| if (myGlobal) { |
| EditorSettingsExternalizable.getInstance().setUseSoftWraps(state, myAppliancePlace); |
| } |
| else { |
| editor.getSettings().setUseSoftWraps(state); |
| } |
| |
| if (editor instanceof EditorEx) { |
| ((EditorEx)editor).reinitSettings(); |
| } |
| } |
| |
| @Nullable |
| protected Editor getEditor(AnActionEvent e) { |
| return e.getData(CommonDataKeys.EDITOR); |
| } |
| } |