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/*
* SIP Communicator, the OpenSource Java VoIP and Instant Messaging client.
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package net.java.sip.communicator.launcher;
import java.awt.*;
import java.io.*;
import net.java.sip.communicator.util.*;
import net.java.sip.communicator.util.launchutils.*;
import org.apache.felix.main.*;
/**
* Starts the SIP Communicator.
*
* @author Yana Stamcheva
* @author Lubomir Marinov
* @author Emil Ivov
*/
public class SIPCommunicator
{
public static final String PNAME_SC_HOME_DIR_LOCATION =
"net.java.sip.communicator.SC_HOME_DIR_LOCATION";
public static final String PNAME_SC_HOME_DIR_NAME =
"net.java.sip.communicator.SC_HOME_DIR_NAME";
/**
* Starts the SIP Communicator.
*
* @param args
*/
public static void main(String[] args)
throws Exception
{
String version = System.getProperty("java.version");
String vmVendor = System.getProperty("java.vendor");
String osName = System.getProperty("os.name");
/*
* SC_HOME_DIR_* are specific to the OS so make sure they're configured
* accordingly before any other application-specific logic depending on
* them starts (e.g. Felix).
*/
setScHomeDir(osName);
if (version.startsWith("1.4") || vmVendor.startsWith("Gnu"))
{
String os = "";
if (osName.startsWith("Mac"))
os = ChangeJVMFrame.MAC_OSX;
else if (osName.startsWith("Linux"))
os = ChangeJVMFrame.LINUX;
else if (osName.startsWith("Windows"))
os = ChangeJVMFrame.WINDOWS;
ChangeJVMFrame changeJVMFrame = new ChangeJVMFrame(os);
changeJVMFrame.setLocation(
Toolkit.getDefaultToolkit().getScreenSize().width/2
- changeJVMFrame.getWidth()/2,
Toolkit.getDefaultToolkit().getScreenSize().height/2
- changeJVMFrame.getHeight()/2
);
changeJVMFrame.setVisible(true);
return;
}
//first - pass the arguments to our arg handler
LaunchArgHandler argHandler = LaunchArgHandler.getInstance();
int argHandlerRes = argHandler.handleArgs(args);
if ( argHandlerRes == LaunchArgHandler.ACTION_EXIT
|| argHandlerRes == LaunchArgHandler.ACTION_ERROR)
{
System.exit(argHandler.getErrorCode());
}
//lock our config dir so that we would only have a single instance of
//sip communicator, no matter how many times we start it (use mainly
//for handling sip: uris after starting the application)
if ( argHandlerRes != LaunchArgHandler.ACTION_CONTINUE_LOCK_DISABLED )
{
SipCommunicatorLock lock = new SipCommunicatorLock();
int lockResult = lock.tryLock(args);
if( lockResult == SipCommunicatorLock.LOCK_ERROR )
{
System.err.println("Failed to lock SIP Communicator's "
+"configuration directory.\n"
+"Try launching with the --multiple param.");
System.exit(SipCommunicatorLock.LOCK_ERROR);
}
else if(lockResult == SipCommunicatorLock.ALREADY_STARTED)
{
System.out.println(
"SIP Communicator is already running and will "
+"handle your parameters (if any).\n"
+"Launch with the --multiple param to override this "
+"behaviour.");
//we exit with succes because for the user that's what it is.
System.exit(SipCommunicatorLock.SUCCESS);
}
else if(lockResult == SipCommunicatorLock.SUCCESS)
{
//Successfully locked, continue as normal.
}
}
//there was no error, continue;
System.setOut(new ScStdOut(System.out));
Main.main(new String[0]);
}
/**
* Sets the system properties net.java.sip.communicator.SC_HOME_DIR_LOCATION
* and net.java.sip.communicator.SC_HOME_DIR_NAME (if they aren't already
* set) in accord with the OS conventions specified by the name of the OS.
*
* @param osName the name of the OS according to which the SC_HOME_DIR_*
* properties are to be set
*/
private static void setScHomeDir(String osName)
{
/*
* Though we'll be setting the SC_HOME_DIR_* property values depending
* on the OS running the application, we have to make sure we are
* compatible with earlier releases i.e. use
* ${user.home}/.sip-communicator if it exists (and the new path isn't
* already in use).
*/
String location = System.getProperty(PNAME_SC_HOME_DIR_LOCATION);
String name = System.getProperty(PNAME_SC_HOME_DIR_NAME);
if ((location == null) || (name == null))
{
String defaultLocation = System.getProperty("user.home");
String defaultName = ".sip-communicator";
if (osName.startsWith("Mac"))
{
if (location == null)
location =
System.getProperty("user.home") + File.separator
+ "Library" + File.separator
+ "Application Support";
if (name == null)
name = "SIP Communicator";
}
else if (osName.startsWith("Windows"))
{
/*
* Primarily important on Vista because Windows Explorer opens
* in %USERPROFILE% so .sip-communicator is always visible. But
* it may be a good idea to follow the OS recommendations and
* use APPDATA on pre-Vista systems as well.
*/
if (location == null)
location = System.getenv("APPDATA");
if (name == null)
name = "SIP Communicator";
}
/* If there're no OS specifics, use the defaults. */
if (location == null)
location = defaultLocation;
if (name == null)
name = defaultName;
/*
* As it was noted earlier, make sure we're compatible with previous
* releases.
*/
if ((new File(location, name).isDirectory() == false)
&& new File(defaultLocation, defaultName).isDirectory())
{
location = defaultLocation;
name = defaultName;
}
System.setProperty(PNAME_SC_HOME_DIR_LOCATION, location);
System.setProperty(PNAME_SC_HOME_DIR_NAME, name);
}
}
}
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