/*
* Copyright 2000-2012 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.icons.AllIcons;
import com.intellij.ide.IdeBundle;
import com.intellij.ide.IdeView;
import com.intellij.ide.util.DirectoryChooserUtil;
import com.intellij.openapi.actionSystem.*;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.module.ModuleUtilCore;
import com.intellij.openapi.project.DumbAware;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.roots.ModuleRootManager;
import com.intellij.openapi.roots.ProjectFileIndex;
import com.intellij.openapi.ui.Messages;
import com.intellij.openapi.util.Trinity;
import com.intellij.psi.PsiDirectory;
import com.intellij.psi.PsiFileSystemItem;
import consulo.module.extension.ModuleExtension;
import consulo.psi.PsiPackageSupportProvider;
import org.jetbrains.annotations.NotNull;
import consulo.annotations.RequiredDispatchThread;
import consulo.roots.ContentFolderTypeProvider;
import javax.swing.*;
public class CreateDirectoryOrPackageAction extends AnAction implements DumbAware {
private enum ChildType {
Directory {
@Override
public String getName() {
return IdeBundle.message("action.directory");
}
@Override
public String getSeparator() {
return "\\/";
}
},
Package {
@Override
public String getName() {
return IdeBundle.message("action.package");
}
@Override
public String getSeparator() {
return ".";
}
};
public abstract String getName();
public abstract String getSeparator();
}
public CreateDirectoryOrPackageAction() {
super(IdeBundle.message("action.create.new.directory.or.package"), IdeBundle.message("action.create.new.directory.or.package"), null);
}
@RequiredDispatchThread
@Override
public void actionPerformed(@NotNull AnActionEvent e) {
IdeView view = e.getData(LangDataKeys.IDE_VIEW);
Project project = e.getData(CommonDataKeys.PROJECT);
if (view == null || project == null) {
return;
}
PsiDirectory directory = DirectoryChooserUtil.getOrChooseDirectory(view);
if (directory == null) {
return;
}
Trinity<ContentFolderTypeProvider, PsiDirectory, ChildType> info = getInfo(directory);
CreateDirectoryOrPackageHandler validator =
new CreateDirectoryOrPackageHandler(project, directory, info.getThird() == ChildType.Directory, info.getThird().getSeparator());
Messages.showInputDialog(project, IdeBundle.message("prompt.enter.new.name"), info.getThird().getName(), Messages.getQuestionIcon(), "",
validator);
PsiFileSystemItem result = validator.getCreatedElement();
if (result != null) {
view.selectElement(result);
}
}
@RequiredDispatchThread
@Override
public void update(@NotNull AnActionEvent event) {
Presentation presentation = event.getPresentation();
Project project = event.getData(CommonDataKeys.PROJECT);
if (project == null) {
presentation.setVisible(false);
presentation.setEnabled(false);
return;
}
IdeView view = event.getData(LangDataKeys.IDE_VIEW);
if (view == null) {
presentation.setVisible(false);
presentation.setEnabled(false);
return;
}
final PsiDirectory[] directories = view.getDirectories();
if (directories.length == 0) {
presentation.setVisible(false);
presentation.setEnabled(false);
return;
}
presentation.setVisible(true);
presentation.setEnabled(true);
// is more that one directories not show package support
if (directories.length > 1) {
presentation.setText(ChildType.Directory.getName());
presentation.setIcon(AllIcons.Nodes.TreeClosed);
}
else {
Trinity<ContentFolderTypeProvider, PsiDirectory, ChildType> info = getInfo(directories[0]);
presentation.setText(info.getThird().getName());
ContentFolderTypeProvider first = info.getFirst();
Icon childIcon;
if (first == null) {
childIcon = AllIcons.Nodes.TreeClosed;
}
else {
childIcon = first.getChildPackageIcon() == null ? first.getChildDirectoryIcon() : first.getChildPackageIcon();
}
presentation.setIcon(childIcon);
}
}
@NotNull
@RequiredDispatchThread
private static Trinity<ContentFolderTypeProvider, PsiDirectory, ChildType> getInfo(PsiDirectory d) {
Project project = d.getProject();
ProjectFileIndex projectFileIndex = ProjectFileIndex.SERVICE.getInstance(project);
Module moduleForPsiElement = ModuleUtilCore.findModuleForPsiElement(d);
if(moduleForPsiElement != null) {
boolean isPackageSupported = false;
ModuleRootManager moduleRootManager = ModuleRootManager.getInstance(moduleForPsiElement);
PsiPackageSupportProvider[] extensions = PsiPackageSupportProvider.EP_NAME.getExtensions();
for (ModuleExtension moduleExtension : moduleRootManager.getExtensions()) {
for (PsiPackageSupportProvider supportProvider : extensions) {
if (supportProvider.isSupported(moduleExtension)) {
isPackageSupported = true;
break;
}
}
}
if(isPackageSupported) {
ContentFolderTypeProvider contentFolderTypeForFile = projectFileIndex.getContentFolderTypeForFile(d.getVirtualFile());
if (contentFolderTypeForFile != null) {
Icon childPackageIcon = contentFolderTypeForFile.getChildPackageIcon();
return Trinity.create(contentFolderTypeForFile, d, childPackageIcon != null ? ChildType.Package : ChildType.Directory);
}
}
}
return Trinity.create(null, d, ChildType.Directory);
}
}