| /* |
| * 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.application.options; |
| |
| import com.intellij.openapi.options.ExternalizableScheme; |
| import com.intellij.openapi.options.Scheme; |
| import com.intellij.openapi.options.SchemesManager; |
| import com.intellij.openapi.options.SharedScheme; |
| import com.intellij.openapi.ui.Messages; |
| import com.intellij.openapi.ui.popup.PopupChooserBuilder; |
| import com.intellij.ui.components.JBList; |
| import com.intellij.util.ui.UIUtil; |
| |
| import javax.swing.*; |
| import java.awt.*; |
| import java.util.Collection; |
| |
| |
| public abstract class SchemesToImportPopup<T extends Scheme, E extends ExternalizableScheme> { |
| |
| private final Component myParent; |
| |
| public SchemesToImportPopup(final Component parent) { |
| myParent = parent; |
| } |
| |
| public void show(SchemesManager<T, E> schemesManager, Collection<T> currentSchemeNames) { |
| Collection<SharedScheme<E>> schemes = schemesManager.loadSharedSchemes(currentSchemeNames); |
| |
| if (schemes.isEmpty()) { |
| Messages.showMessageDialog("There are no available schemes to import", "Import", Messages.getWarningIcon()); |
| return; |
| } |
| |
| final JList list = new JBList(createModel(schemes)); |
| list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); |
| list.setCellRenderer(new SchemesToImportListCellRenderer()); |
| |
| |
| |
| Runnable selectAction = new Runnable() { |
| public void run() { |
| onSchemeSelected(((SharedScheme<E>)list.getSelectedValue()).getScheme()); |
| } |
| }; |
| |
| showList(list, selectAction); |
| } |
| |
| private ListModel createModel(Collection<SharedScheme<E>> cc) { |
| DefaultListModel m = new DefaultListModel(); |
| for (SharedScheme c : cc) { |
| m.addElement(c); |
| } |
| return m; |
| } |
| |
| private void showList(JList list, Runnable selectAction) { |
| new PopupChooserBuilder(list). |
| setTitle(getTitle()). |
| setItemChoosenCallback(selectAction). |
| createPopup(). |
| showInCenterOf(myParent); |
| } |
| |
| private String getTitle() { |
| return "Import Scheme"; |
| } |
| |
| private static class SchemesToImportListCellRenderer implements ListCellRenderer { |
| private final JPanel myPanel = new JPanel(new BorderLayout()); |
| private final JLabel myNameLabel = new JLabel("", JLabel.LEFT); |
| |
| public SchemesToImportListCellRenderer() { |
| myPanel.add(myNameLabel, BorderLayout.CENTER); |
| } |
| |
| public Component getListCellRendererComponent(JList l, Object val, int i, boolean isSelected, boolean cellHasFocus) { |
| SharedScheme c = (SharedScheme)val; |
| myNameLabel.setText(c.getScheme().getName()); |
| |
| updateColors(isSelected); |
| myPanel.setToolTipText("<html><p>Shared by <b>" + c.getUserName() + "</b><br>" + c.getDescription() + "</p></html>"); |
| return myPanel; |
| } |
| |
| private void updateColors(boolean isSelected) { |
| Color bg = isSelected ? UIUtil.getTableSelectionBackground() : UIUtil.getTableBackground(); |
| Color fg = isSelected ? UIUtil.getTableSelectionForeground() : UIUtil.getTableForeground(); |
| |
| setColors(bg, fg, myPanel, myNameLabel); |
| } |
| |
| private void setColors(Color bg, Color fg, JComponent... cc) { |
| for (JComponent c : cc) { |
| c.setBackground(bg); |
| c.setForeground(fg); |
| } |
| } |
| } |
| |
| abstract protected void onSchemeSelected(E scheme); |
| |
| } |
