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/*
* Jitsi, the OpenSource Java VoIP and Instant Messaging client.
*
* Copyright @ 2015 Atlassian Pty Ltd
*
* 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 net.java.sip.communicator.launcher;
import com.apple.eio.*;
/**
* A simple implementation of the BrowserLauncherService. Checks the operating
* system and launches the appropriate browser.
*
* @author Yana Stamcheva
*/
public class BrowserLauncher
{
/**
* Creates a <tt>LaunchBrowser</tt> thread for the specified <tt>url</tt>.
*
* @param url the url we'd like to launch a browser for.
*/
public void openURL(String url)
{
new LaunchBrowser(url).start();
}
/**
* Launch browser in a separate thread.
*/
private static class LaunchBrowser extends Thread
{
/**
* The URL we'd be launching a browser for.
*/
private final String url;
/**
* Creates a new instance.
*
* @param url the url we'd like to launch a browser for.
*/
public LaunchBrowser(String url)
{
this.url = url;
}
/**
* On mac, asks FileManager to open the the url, on Windows uses
* FileProtocolHandler to do so, on Linux, loops through a list of
* known browsers until we find one that seems to work.
*/
@SuppressWarnings("deprecation") //FileManager.openURL - no choice
public void run()
{
try
{
/*
* XXX The detection of the operating systems is the
* responsibility of OSUtils. It used to reside in the util.jar
* which is in the classpath but it is now in libjitsi.jar which
* is not in the classpath.
*/
String osName = System.getProperty("os.name");
if ((osName != null) && osName.startsWith("Mac"))
{
FileManager.openURL(url);
}
else if ((osName != null) && osName.startsWith("Windows"))
{
Runtime.getRuntime().exec(
"rundll32 url.dll,FileProtocolHandler " + url);
}
else
{
/* Linux and other Unix systems */
String[] browsers = {"firefox", "iceweasel", "opera",
"konqueror", "epiphany", "mozilla", "netscape" };
String browser = null;
for (int i = 0; i < browsers.length && browser == null; i ++)
{
if (Runtime.getRuntime().exec(
new String[] {"which", browsers[i]}).waitFor() == 0)
browser = browsers[i];
}
if (browser == null)
throw new Exception("Could not find web browser");
else
Runtime.getRuntime().exec(new String[] {browser, url});
}
}
catch (Exception e)
{
e.printStackTrace();
}
}
}
}
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