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/*
* Copyright 2000-2013 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.ide.plugins;
import com.intellij.ide.IdeBundle;
import com.intellij.ide.startup.StartupActionScriptManager;
import com.intellij.notification.Notification;
import com.intellij.notification.NotificationType;
import com.intellij.notification.Notifications;
import com.intellij.openapi.extensions.PluginId;
import com.intellij.openapi.progress.ProgressIndicator;
import com.intellij.openapi.progress.ProgressManager;
import com.intellij.openapi.ui.Messages;
import com.intellij.openapi.updateSettings.impl.PluginDownloader;
import com.intellij.openapi.updateSettings.impl.UpdateChecker;
import com.intellij.ui.GuiUtils;
import com.intellij.util.ArrayUtil;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* @author stathik
* @since Nov 29, 2003
*/
public class PluginInstaller {
private static final Object myLock = new Object();
private PluginInstaller() { }
public static boolean prepareToInstall(List<PluginNode> pluginsToInstall, List<IdeaPluginDescriptor> allPlugins) {
ProgressIndicator pi = ProgressManager.getInstance().getProgressIndicator();
final List<PluginId> pluginIds = new ArrayList<PluginId>();
for (PluginNode pluginNode : pluginsToInstall) {
pluginIds.add(pluginNode.getPluginId());
}
boolean result = false;
for (final PluginNode pluginNode : pluginsToInstall) {
if (pi != null) pi.setText(pluginNode.getName());
try {
result |= prepareToInstall(pluginNode, pluginIds, allPlugins);
}
catch (IOException e) {
String title = IdeBundle.message("title.plugin.error");
Notifications.Bus.notify(new Notification(title, title, pluginNode.getName() + ": " + e.getMessage(), NotificationType.ERROR));
return false;
}
}
return result;
}
private static boolean prepareToInstall(final PluginNode pluginNode,
final List<PluginId> pluginIds,
List<IdeaPluginDescriptor> allPlugins) throws IOException {
// check for dependent plugins at first.
if (pluginNode.getDepends() != null && pluginNode.getDepends().size() > 0) {
// prepare plugins list for install
final PluginId[] optionalDependentPluginIds = pluginNode.getOptionalDependentPluginIds();
final List<PluginNode> depends = new ArrayList<PluginNode>();
final List<PluginNode> optionalDeps = new ArrayList<PluginNode>();
for (int i = 0; i < pluginNode.getDepends().size(); i++) {
PluginId depPluginId = pluginNode.getDepends().get(i);
if (PluginManager.isPluginInstalled(depPluginId) || PluginManagerCore.isModuleDependency(depPluginId) ||
PluginManagerUISettings.getInstance().getInstalledPlugins().contains(depPluginId.getIdString()) ||
(pluginIds != null && pluginIds.contains(depPluginId))) {
// ignore installed or installing plugins
continue;
}
PluginNode depPlugin = new PluginNode(depPluginId);
depPlugin.setSize("-1");
depPlugin.setName(depPluginId.getIdString()); //prevent from exceptions
if (isPluginInRepo(depPluginId, allPlugins)) {
if (ArrayUtil.indexOf(optionalDependentPluginIds, depPluginId) != -1) {
optionalDeps.add(depPlugin);
}
else {
depends.add(depPlugin);
}
}
}
if (depends.size() > 0) { // has something to install prior installing the plugin
final boolean[] proceed = new boolean[1];
final StringBuffer buf = new StringBuffer();
for (PluginNode depend : depends) {
buf.append(depend.getName()).append(",");
}
try {
GuiUtils.runOrInvokeAndWait(new Runnable() {
public void run() {
String title = IdeBundle.message("plugin.manager.dependencies.detected.title");
String message = IdeBundle.message("plugin.manager.dependencies.detected.message", depends.size(), buf.substring(0, buf.length() - 1));
proceed[0] = Messages.showYesNoDialog(message, title, Messages.getWarningIcon()) == Messages.YES;
}
});
}
catch (Exception e) {
return false;
}
if (proceed[0]) {
if (!prepareToInstall(depends, allPlugins)) {
return false;
}
}
else {
return false;
}
}
if (optionalDeps.size() > 0) {
final StringBuffer buf = new StringBuffer();
for (PluginNode depend : optionalDeps) {
buf.append(depend.getName()).append(",");
}
final boolean[] proceed = new boolean[1];
try {
GuiUtils.runOrInvokeAndWait(new Runnable() {
public void run() {
proceed[0] =
Messages.showYesNoDialog(IdeBundle.message("plugin.manager.optional.dependencies.detected.message", optionalDeps.size(),
buf.substring(0, buf.length() - 1)),
IdeBundle.message("plugin.manager.dependencies.detected.title"),
Messages.getWarningIcon()) == Messages.YES;
}
});
}
catch (Exception e) {
return false;
}
if (proceed[0]) {
if (!prepareToInstall(optionalDeps, allPlugins)) {
return false;
}
}
}
}
PluginDownloader downloader = null;
final String repositoryName = pluginNode.getRepositoryName();
if (repositoryName != null) {
try {
final Map<PluginId, PluginDownloader> downloaders = new HashMap<PluginId, PluginDownloader>();
if (!UpdateChecker.checkPluginsHost(repositoryName, downloaders)) {
return false;
}
downloader = downloaders.get(pluginNode.getPluginId());
if (downloader == null) return false;
}
catch (Exception e) {
return false;
}
}
else {
downloader = PluginDownloader.createDownloader(pluginNode);
}
if (downloader.prepareToInstall(ProgressManager.getInstance().getProgressIndicator())) {
synchronized (myLock) {
downloader.install();
}
pluginNode.setStatus(PluginNode.STATUS_DOWNLOADED);
}
else {
return false;
}
return true;
}
private static boolean isPluginInRepo(PluginId depPluginId, List<IdeaPluginDescriptor> allPlugins) {
for (IdeaPluginDescriptor plugin : allPlugins) {
if (plugin.getPluginId().equals(depPluginId)) {
return true;
}
}
return false;
}
public static void prepareToUninstall(PluginId pluginId) throws IOException {
synchronized (myLock) {
if (PluginManager.isPluginInstalled(pluginId)) {
// add command to delete the 'action script' file
IdeaPluginDescriptor pluginDescriptor = PluginManager.getPlugin(pluginId);
if (pluginDescriptor != null) {
StartupActionScriptManager.ActionCommand deleteOld = new StartupActionScriptManager.DeleteCommand(pluginDescriptor.getPath());
StartupActionScriptManager.addActionCommand(deleteOld);
}
else {
PluginManagerMain.LOG.error("Plugin not found: " + pluginId);
}
}
}
}
}
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