/*
* Copyright 2000-2014 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.actions;
import com.intellij.lang.LanguageFormatting;
import com.intellij.openapi.actionSystem.*;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.project.DumbAware;
import com.intellij.openapi.project.Project;
import com.intellij.psi.PsiDocumentManager;
import com.intellij.psi.PsiFile;
import org.jetbrains.annotations.NonNls;
public class ShowReformatFileDialog extends AnAction implements DumbAware {
private static final @NonNls String HELP_ID = "editing.codeReformatting";
@Override
public void update(AnActionEvent event) {
Presentation presentation = event.getPresentation();
DataContext dataContext = event.getDataContext();
Project project = CommonDataKeys.PROJECT.getData(dataContext);
Editor editor = CommonDataKeys.EDITOR.getData(dataContext);
if (project == null || editor == null) {
presentation.setEnabled(false);
return;
}
PsiFile file = PsiDocumentManager.getInstance(project).getPsiFile(editor.getDocument());
if (file == null || file.getVirtualFile() == null) {
presentation.setEnabled(false);
return;
}
if (LanguageFormatting.INSTANCE.forContext(file) != null) {
presentation.setEnabled(true);
}
}
@Override
public void actionPerformed(AnActionEvent event) {
Presentation presentation = event.getPresentation();
DataContext dataContext = event.getDataContext();
Project project = CommonDataKeys.PROJECT.getData(dataContext);
Editor editor = CommonDataKeys.EDITOR.getData(dataContext);
if (project == null || editor == null) {
presentation.setEnabled(false);
return;
}
PsiFile file = PsiDocumentManager.getInstance(project).getPsiFile(editor.getDocument());
if (file == null || file.getVirtualFile() == null) {
presentation.setEnabled(false);
return;
}
boolean hasSelection = editor.getSelectionModel().hasSelection();
LayoutCodeDialog dialog = new LayoutCodeDialog(project, file, hasSelection, HELP_ID);
dialog.show();
if (dialog.isOK()) {
new FileInEditorProcessor(file, editor, dialog.getRunOptions()).processCode();
}
}
}