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/*
* 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.execution.configuration;
import com.google.common.collect.ImmutableMap;
import com.intellij.execution.ExecutionBundle;
import com.intellij.execution.util.EnvVariablesTable;
import com.intellij.execution.util.EnvironmentVariable;
import com.intellij.openapi.ui.DialogWrapper;
import com.intellij.openapi.ui.TextFieldWithBrowseButton;
import com.intellij.ui.UserActivityProviderComponent;
import com.intellij.util.Function;
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 java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
public class EnvironmentVariablesTextFieldWithBrowseButton extends TextFieldWithBrowseButton implements UserActivityProviderComponent {
private Map<String, String> myEnvs = Collections.emptyMap();
private boolean myPassParentEnvs;
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, use {@link #setEnvs(java.util.Map)} to update env vars
*/
@NotNull
public Map<String, String> getEnvs() {
return myEnvs;
}
/**
* @param envs Map instance with reliable user-specified iteration order,
* like {@link java.util.LinkedHashMap} or {@link com.google.common.collect.ImmutableMap}
*/
public void setEnvs(@NotNull Map<String, String> envs) {
myEnvs = ImmutableMap.copyOf(envs);
String envsStr = stringifyEnvs(myEnvs);
setText(envsStr);
}
@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 myPassParentEnvs;
}
public void setPassParentEnvs(boolean passParentEnvs) {
if (myPassParentEnvs != passParentEnvs) {
myPassParentEnvs = passParentEnvs;
fireStateChanged();
}
}
@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));
}
}
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();
List<EnvironmentVariable> envVariables = ContainerUtil.map(myEnvs.entrySet(), new Function<Map.Entry<String, String>, EnvironmentVariable>() {
@Override
public EnvironmentVariable fun(Map.Entry<String, String> entry) {
return new EnvironmentVariable(entry.getKey(), entry.getValue(), false);
}
});
myEnvVariablesTable.setValues(envVariables);
myUseDefaultCb.setSelected(isPassParentEnvs());
myWholePanel.add(myEnvVariablesTable.getComponent(), BorderLayout.CENTER);
myWholePanel.add(myUseDefaultCb, 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<String, String>();
for (EnvironmentVariable variable : myEnvVariablesTable.getEnvironmentVariables()) {
envs.put(variable.getName(), variable.getValue());
}
setEnvs(envs);
setPassParentEnvs(myUseDefaultCb.isSelected());
super.doOKAction();
}
}
}
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