| /* |
| * 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.ide.actions; |
| |
| import com.intellij.ide.IdeBundle; |
| import com.intellij.openapi.actionSystem.*; |
| import com.intellij.openapi.project.DumbAware; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.ui.popup.JBPopupFactory; |
| import com.intellij.openapi.ui.popup.ListPopup; |
| import com.intellij.openapi.util.Condition; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * @author Konstantin Bulenkov |
| */ |
| @SuppressWarnings({"MethodMayBeStatic"}) |
| public class NewElementAction extends AnAction implements DumbAware, PopupAction { |
| @Override |
| public void actionPerformed(final AnActionEvent event) { |
| showPopup(event.getDataContext()); |
| } |
| |
| protected void showPopup(DataContext context) { |
| createPopup(context).showInBestPositionFor(context); |
| } |
| |
| protected ListPopup createPopup(DataContext dataContext) { |
| return JBPopupFactory.getInstance() |
| .createActionGroupPopup(getPopupTitle(), |
| getGroup(dataContext), |
| dataContext, |
| isShowNumbers(), |
| isShowDisabledActions(), |
| isHonorActionMnemonics(), |
| getDisposeCallback(), |
| getMaxRowCount(), |
| getPreselectActionCondition(dataContext)); |
| } |
| |
| protected int getMaxRowCount() { |
| return -1; |
| } |
| |
| @Nullable |
| protected Condition<AnAction> getPreselectActionCondition(DataContext dataContext) { |
| return LangDataKeys.PRESELECT_NEW_ACTION_CONDITION.getData(dataContext); |
| } |
| |
| @Nullable |
| protected Runnable getDisposeCallback() { |
| return null; |
| } |
| |
| protected boolean isHonorActionMnemonics() { |
| return false; |
| } |
| |
| protected boolean isShowDisabledActions() { |
| return false; |
| } |
| |
| protected boolean isShowNumbers() { |
| return false; |
| } |
| |
| protected String getPopupTitle() { |
| return IdeBundle.message("title.popup.new.element"); |
| } |
| |
| @Override |
| public void update(AnActionEvent e){ |
| Presentation presentation = e.getPresentation(); |
| Project project = CommonDataKeys.PROJECT.getData(e.getDataContext()); |
| if (project == null) { |
| presentation.setEnabled(false); |
| return; |
| } |
| if (!isEnabled(e)) { |
| presentation.setEnabled(false); |
| return; |
| } |
| |
| presentation.setEnabled(!ActionGroupUtil.isGroupEmpty(getGroup(e.getDataContext()), e)); |
| } |
| |
| protected boolean isEnabled(AnActionEvent e) { |
| if (Boolean.TRUE.equals(LangDataKeys.NO_NEW_ACTION.getData(e.getDataContext()))) { |
| return false; |
| } |
| return true; |
| } |
| |
| protected ActionGroup getGroup(DataContext dataContext) { |
| return (ActionGroup)ActionManager.getInstance().getAction(IdeActions.GROUP_WEIGHING_NEW); |
| } |
| } |