| /* |
| * 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.openapi.vfs.encoding; |
| |
| import com.intellij.openapi.ui.DialogWrapper; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.ui.TreeUIHelper; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.Nullable; |
| |
| import javax.swing.*; |
| import java.awt.*; |
| import java.nio.charset.Charset; |
| |
| /** |
| * @author cdr |
| */ |
| public class ChooseEncodingDialog extends DialogWrapper { |
| private final Charset[] myCharsets; |
| private final Charset myDefaultCharset; |
| private JList myList; |
| private JPanel myPanel; |
| |
| protected ChooseEncodingDialog(final Charset[] charsets, final Charset defaultCharset, final VirtualFile virtualFile) { |
| super(false); |
| myCharsets = charsets; |
| myDefaultCharset = defaultCharset; |
| setTitle("Choose Encoding for the '"+virtualFile.getName()+"'"); |
| init(); |
| } |
| |
| @Override |
| @Nullable |
| protected JComponent createCenterPanel() { |
| AbstractListModel model = new AbstractListModel() { |
| @Override |
| public int getSize() { |
| return myCharsets.length; |
| } |
| |
| @Override |
| public Object getElementAt(int i) { |
| return myCharsets[i]; |
| } |
| }; |
| myList.setModel(model); |
| TreeUIHelper.getInstance().installListSpeedSearch(myList); |
| myList.setCellRenderer(new DefaultListCellRenderer(){ |
| @Override |
| public Component getListCellRendererComponent(final JList list, |
| final Object value, |
| final int index, final boolean isSelected, final boolean cellHasFocus) { |
| Component component = super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus); |
| Charset charset = (Charset)value; |
| setText(charset.displayName()); |
| return component; |
| } |
| }); |
| if (myDefaultCharset != null) { |
| myList.setSelectedValue(myDefaultCharset, true); |
| } |
| return myPanel; |
| } |
| |
| protected Charset getChosen() { |
| return (Charset)myList.getSelectedValue(); |
| } |
| |
| @Override |
| public JComponent getPreferredFocusedComponent() { |
| return myList; |
| } |
| |
| @Override |
| @NonNls |
| protected String getDimensionServiceKey() { |
| return "#com.intellij.openapi.vfs.encoding.ChooseEncodingDialog"; |
| } |
| |
| } |