| /* |
| * Copyright 2016 The Bazel Authors. All rights reserved. |
| * |
| * 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.google.idea.blaze.base.wizard2.ui; |
| |
| import com.google.common.collect.Iterables; |
| import com.google.common.collect.Lists; |
| import com.google.idea.blaze.base.settings.ui.ProjectViewUi; |
| import com.google.idea.blaze.base.ui.BlazeValidationResult; |
| import com.google.idea.blaze.base.wizard2.BlazeNewProjectBuilder; |
| import com.google.idea.blaze.base.wizard2.BlazeWizardOption; |
| import com.google.idea.blaze.base.wizard2.BlazeWizardUserSettings; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.ui.components.panels.HorizontalLayout; |
| import com.intellij.ui.components.panels.VerticalLayout; |
| import java.awt.BorderLayout; |
| import java.util.Collection; |
| import javax.swing.BorderFactory; |
| import javax.swing.ButtonGroup; |
| import javax.swing.JComponent; |
| import javax.swing.JLabel; |
| import javax.swing.JPanel; |
| import javax.swing.JRadioButton; |
| import javax.swing.JScrollPane; |
| import javax.swing.JSeparator; |
| import javax.swing.border.EmptyBorder; |
| |
| /** UI for selecting a client during the import process. */ |
| public abstract class BlazeSelectOptionControl<T extends BlazeWizardOption> { |
| private static final Logger logger = Logger.getInstance(BlazeSelectOptionControl.class); |
| |
| private final BlazeWizardUserSettings userSettings; |
| private final JPanel canvas; |
| private final JLabel titleLabel; |
| private final Collection<OptionUiEntry<T>> optionUiEntryList; |
| |
| static class OptionUiEntry<T> { |
| final T option; |
| final JRadioButton radioButton; |
| |
| OptionUiEntry(T option, JRadioButton radioButton) { |
| this.option = option; |
| this.radioButton = radioButton; |
| } |
| } |
| |
| BlazeSelectOptionControl(BlazeNewProjectBuilder builder, Collection<T> options) { |
| if (options == null) { |
| logger.error("No options on select screen '" + getTitle() + "'"); |
| } |
| |
| this.userSettings = builder.getUserSettings(); |
| |
| JPanel canvas = new JPanel(new BorderLayout(0, 4)); |
| |
| canvas.setPreferredSize(ProjectViewUi.getContainerSize()); |
| |
| titleLabel = new JLabel(getTitle()); |
| canvas.add(titleLabel); |
| canvas.add(new JSeparator()); |
| |
| JPanel content = new JPanel(new VerticalLayout(12)); |
| content.setBorder(new EmptyBorder(20, 100, 0, 0)); |
| JScrollPane scrollPane = new JScrollPane(content); |
| scrollPane.setBorder(BorderFactory.createEmptyBorder()); |
| canvas.add(scrollPane); |
| |
| ButtonGroup buttonGroup = new ButtonGroup(); |
| Collection<OptionUiEntry<T>> optionUiEntryList = Lists.newArrayList(); |
| for (T option : options) { |
| JPanel vertical = new JPanel(new VerticalLayout(10)); |
| JRadioButton radioButton = new JRadioButton(); |
| radioButton.setText(option.getOptionText()); |
| vertical.add(radioButton); |
| |
| JComponent optionComponent = option.getUiComponent(); |
| if (optionComponent != null) { |
| JPanel horizontal = new JPanel(new HorizontalLayout(0)); |
| horizontal.setBorder(new EmptyBorder(0, 25, 0, 0)); |
| horizontal.add(optionComponent); |
| vertical.add(horizontal); |
| |
| option.optionDeselected(); |
| radioButton.addItemListener( |
| itemEvent -> { |
| if (radioButton.isSelected()) { |
| option.optionSelected(); |
| } else { |
| option.optionDeselected(); |
| } |
| }); |
| } |
| |
| content.add(vertical); |
| buttonGroup.add(radioButton); |
| optionUiEntryList.add(new OptionUiEntry<>(option, radioButton)); |
| } |
| |
| OptionUiEntry selected = null; |
| String previouslyChosenOption = userSettings.get(getOptionKey(), null); |
| if (previouslyChosenOption != null) { |
| for (OptionUiEntry<T> entry : optionUiEntryList) { |
| if (entry.option.getOptionName().equals(previouslyChosenOption)) { |
| selected = entry; |
| break; |
| } |
| } |
| } |
| if (selected == null) { |
| selected = Iterables.getFirst(optionUiEntryList, null); |
| } |
| if (selected != null) { |
| selected.radioButton.setSelected(true); |
| } |
| |
| this.canvas = canvas; |
| this.optionUiEntryList = optionUiEntryList; |
| } |
| |
| public BlazeValidationResult validate() { |
| T option = getSelectedOption(); |
| if (option == null) { |
| return BlazeValidationResult.failure("No option selected."); |
| } |
| return option.validate(); |
| } |
| |
| public JComponent getUiComponent() { |
| return canvas; |
| } |
| |
| public T getSelectedOption() { |
| for (OptionUiEntry<T> entry : optionUiEntryList) { |
| if (entry.radioButton.isSelected()) { |
| return entry.option; |
| } |
| } |
| return null; |
| } |
| |
| public void commit() { |
| T selectedOption = getSelectedOption(); |
| if (selectedOption != null) { |
| userSettings.put(getOptionKey(), selectedOption.getOptionName()); |
| } |
| } |
| |
| /** Call when the title changes. */ |
| protected void setTitle(String newTitle) { |
| titleLabel.setText(newTitle); |
| } |
| |
| abstract String getTitle(); |
| |
| abstract String getOptionKey(); |
| } |