/*
* Copyright 2000-2015 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.execution.configuration;
import com.google.common.collect.ImmutableMap;
import com.intellij.execution.ExecutionBundle;
import com.intellij.execution.configurations.GeneralCommandLine;
import com.intellij.execution.util.EnvVariablesTable;
import com.intellij.execution.util.EnvironmentVariable;
import com.intellij.openapi.ui.DialogBuilder;
import com.intellij.openapi.ui.DialogWrapper;
import com.intellij.openapi.ui.TextFieldWithBrowseButton;
import com.intellij.ui.HyperlinkLabel;
import com.intellij.ui.UserActivityProviderComponent;
import com.intellij.util.containers.ContainerUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.swing.*;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import javax.swing.event.HyperlinkEvent;
import javax.swing.event.HyperlinkListener;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;
public class EnvironmentVariablesTextFieldWithBrowseButton extends TextFieldWithBrowseButton implements UserActivityProviderComponent {
private EnvironmentVariablesData myData = EnvironmentVariablesData.DEFAULT;
private final List<ChangeListener> myListeners = ContainerUtil.createLockFreeCopyOnWriteList();
public EnvironmentVariablesTextFieldWithBrowseButton() {
super();
setEditable(false);
addActionListener(new ActionListener() {
@Override
public void actionPerformed(final ActionEvent e) {
new MyEnvironmentVariablesDialog().show();
}
});
}
/**
* @return unmodifiable Map instance
*/
@NotNull
public Map<String, String> getEnvs() {
return myData.getEnvs();
}
/**
* @param envs Map instance containing user-defined environment variables
* (iteration order should be reliable user-specified, like {@link LinkedHashMap} or {@link ImmutableMap})
*/
public void setEnvs(@NotNull Map<String, String> envs) {
setData(EnvironmentVariablesData.create(envs, myData.isPassParentEnvs()));
}
@NotNull
public EnvironmentVariablesData getData() {
return myData;
}
public void setData(@NotNull EnvironmentVariablesData data) {
EnvironmentVariablesData oldData = myData;
myData = data;
setText(stringifyEnvs(data.getEnvs()));
if (!oldData.equals(data)) {
fireStateChanged();
}
}
@NotNull
private static String stringifyEnvs(@NotNull Map<String, String> envs) {
if (envs.isEmpty()) {
return "";
}
StringBuilder buf = new StringBuilder();
for (Map.Entry<String, String> entry : envs.entrySet()) {
if (buf.length() > 0) {
buf.append(";");
}
buf.append(entry.getKey()).append("=").append(entry.getValue());
}
return buf.toString();
}
public boolean isPassParentEnvs() {
return myData.isPassParentEnvs();
}
public void setPassParentEnvs(boolean passParentEnvs) {
setData(EnvironmentVariablesData.create(myData.getEnvs(), passParentEnvs));
}
@Override
public void addChangeListener(ChangeListener changeListener) {
myListeners.add(changeListener);
}
@Override
public void removeChangeListener(ChangeListener changeListener) {
myListeners.remove(changeListener);
}
private void fireStateChanged() {
for (ChangeListener listener : myListeners) {
listener.stateChanged(new ChangeEvent(this));
}
}
public static void showParentEnvironmentDialog(@NotNull Component parent) {
EnvVariablesTable table = new EnvVariablesTable();
table.setValues(convertToVariables(new TreeMap<>(new GeneralCommandLine().getParentEnvironment()), true));
table.getActionsPanel().setVisible(false);
DialogBuilder builder = new DialogBuilder(parent);
builder.setTitle(ExecutionBundle.message("environment.variables.system.dialog.title"));
builder.centerPanel(table.getComponent());
builder.addCloseButton();
builder.show();
}
private static List<EnvironmentVariable> convertToVariables(Map<String, String> map, final boolean readOnly) {
return ContainerUtil.map(map.entrySet(), entry -> new EnvironmentVariable(entry.getKey(), entry.getValue(), readOnly) {
@Override
public boolean getNameIsWriteable() {
return !readOnly;
}
});
}
private class MyEnvironmentVariablesDialog extends DialogWrapper {
private final EnvVariablesTable myEnvVariablesTable;
private final JCheckBox myUseDefaultCb = new JCheckBox(ExecutionBundle.message("env.vars.checkbox.title"));
private final JPanel myWholePanel = new JPanel(new BorderLayout());
protected MyEnvironmentVariablesDialog() {
super(EnvironmentVariablesTextFieldWithBrowseButton.this, true);
myEnvVariablesTable = new EnvVariablesTable();
myEnvVariablesTable.setValues(convertToVariables(myData.getEnvs(), false));
myUseDefaultCb.setSelected(isPassParentEnvs());
myWholePanel.add(myEnvVariablesTable.getComponent(), BorderLayout.CENTER);
JPanel useDefaultPanel = new JPanel(new BorderLayout());
useDefaultPanel.add(myUseDefaultCb, BorderLayout.CENTER);
HyperlinkLabel showLink = new HyperlinkLabel(ExecutionBundle.message("env.vars.show.system"));
useDefaultPanel.add(showLink, BorderLayout.EAST);
showLink.addHyperlinkListener(new HyperlinkListener() {
@Override
public void hyperlinkUpdate(HyperlinkEvent e) {
if (e.getEventType() == HyperlinkEvent.EventType.ACTIVATED) {
showParentEnvironmentDialog(MyEnvironmentVariablesDialog.this.getWindow());
}
}
});
myWholePanel.add(useDefaultPanel, BorderLayout.SOUTH);
setTitle(ExecutionBundle.message("environment.variables.dialog.title"));
init();
}
@Override
@Nullable
protected JComponent createCenterPanel() {
return myWholePanel;
}
@Override
protected void doOKAction() {
myEnvVariablesTable.stopEditing();
final Map<String, String> envs = new LinkedHashMap<>();
for (EnvironmentVariable variable : myEnvVariablesTable.getEnvironmentVariables()) {
envs.put(variable.getName(), variable.getValue());
}
setEnvs(envs);
setPassParentEnvs(myUseDefaultCb.isSelected());
super.doOKAction();
}
}
}