| /* |
| * Copyright 2000-2013 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.codeInsight.completion.actions; |
| |
| import com.intellij.codeInsight.completion.CodeCompletionHandlerBase; |
| import com.intellij.codeInsight.completion.CompletionType; |
| import com.intellij.codeInsight.hint.HintManagerImpl; |
| import com.intellij.openapi.actionSystem.AnAction; |
| import com.intellij.openapi.actionSystem.AnActionEvent; |
| import com.intellij.openapi.actionSystem.CommonDataKeys; |
| import com.intellij.openapi.actionSystem.DataContext; |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.project.DumbAware; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.util.PsiUtilBase; |
| |
| import java.awt.event.InputEvent; |
| |
| /** |
| * @author peter |
| */ |
| public abstract class BaseCodeCompletionAction extends AnAction implements HintManagerImpl.ActionToIgnore, DumbAware { |
| |
| protected BaseCodeCompletionAction() { |
| setEnabledInModalContext(true); |
| setInjectedContext(true); |
| } |
| |
| protected static void invokeCompletion(AnActionEvent e, CompletionType type, int time) { |
| Project project = e.getData(CommonDataKeys.PROJECT); |
| Editor editor = e.getData(CommonDataKeys.EDITOR); |
| assert project != null; |
| assert editor != null; |
| InputEvent inputEvent = e.getInputEvent(); |
| new CodeCompletionHandlerBase(type).invokeCompletion(project, editor, time, inputEvent != null && inputEvent.getModifiers() != 0, false); |
| } |
| |
| @Override |
| public void update(AnActionEvent e) { |
| DataContext dataContext = e.getDataContext(); |
| e.getPresentation().setEnabled(false); |
| Project project = CommonDataKeys.PROJECT.getData(dataContext); |
| if (project == null) return; |
| |
| Editor editor = CommonDataKeys.EDITOR.getData(dataContext); |
| if (editor == null) return; |
| |
| final PsiFile psiFile = PsiUtilBase.getPsiFileInEditor(editor, project); |
| if (psiFile == null) return; |
| |
| if (!ApplicationManager.getApplication().isUnitTestMode() && !editor.getContentComponent().isShowing()) return; |
| e.getPresentation().setEnabled(true); |
| } |
| } |