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/*
* 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);
}
}
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