/// <summary>
/// Launch a new server
/// </summary>
/// <param name="server">the server type that will be executed</param>
/// <param name="javaVersion">the java version to use</param>
/// <param name="jarFile">the jar file to run</param>
/// <param name="minMem">the minimum amount of memory to set</param>
/// <param name="maxMem">the maximum amount of memory to set</param>
/// <param name="defaultParameters">the parameters entered by the user (optional)</param>
/// <param name="defaultFlags">the flags entered by the user (optional)</param>
/// <param name="automated">
/// If this is an automated launch. Automated launches won't check for server updates and limit
/// popups.
/// </param>
public void LaunchServer(IMinecraftServer server, JavaVersion javaVersion, string jarFile, UInt32 minMem,
UInt32 maxMem, string defaultParameters = "", string defaultFlags = "", Boolean automated = false)
{
server.PrepareLaunch();
string parameters = server.GetLaunchParameters(defaultParameters);
string flags = server.GetLaunchFlags(defaultFlags);
string argument = parameters + " -Xms" + minMem + "M -Xmx" + maxMem + "M -jar \"" + jarFile + "\" " + flags;
string executable = JavaApi.GetJavaPath(javaVersion);
ProcessHandler.StartServer(executable, argument, server);
}
/// <summary>
/// Get the path of the selected java instance
/// </summary>
/// <returns></returns>
public string GetSelectedJavaPath()
{
return(JavaApi.GetJavaPath(GetSelectedJavaVersion()));
}
/// <summary>
/// Add content and settings to the UI
/// </summary>
private void LoadUi()
{
Logger.Log(LogLevel.Info, "StarterTab", "Loading UI");
// Add all servers to the list
CBServerType.Items.Clear();
foreach (string servername in _servers.Keys)
{
CBServerType.Items.Add(servername);
}
int selectedServer = Config.ReadInt("Starter", "ServerType", 0);
// check if this server id exists
if (selectedServer < CBServerType.Items.Count)
{
CBServerType.SelectedIndex = selectedServer;
}
else
{
if (CBServerType.Items.Count > 0)
{
CBServerType.SelectedIndex = 0;
}
}
LoadServer();
//Selecting a server will enable/disable the available/unavailable features
// Cache total amount of ram, set maximum values
int totalMb = Convert.ToInt32(MemoryCounter.TotalMemoryMb());
TBMaxRam.Maximum = totalMb;
TBMinRam.Maximum = totalMb;
NumMaxRam.Maximum = totalMb;
NumMinRam.Maximum = totalMb;
int minRamValue = Config.ReadInt("Starter", "MinRam", 128);
int maxRamValue = Config.ReadInt("Starter", "MaxRam", 1024);
// check for sub-zero values
if (minRamValue < 0)
{
minRamValue = 0;
}
if (maxRamValue < 0)
{
maxRamValue = 0;
}
// value should be less than maximum value
if (maxRamValue < NumMaxRam.Maximum)
{
NumMaxRam.Value = maxRamValue;
}
else
{
NumMaxRam.Value = 1024;
}
if (minRamValue < NumMinRam.Maximum)
{
NumMinRam.Value = minRamValue;
}
else
{
NumMaxRam.Value = 1024;
}
// Add options for installed java versions
CBJavaVersion.Items.Clear();
if (JavaApi.IsInstalled(JavaVersion.Jre6X32))
{
CBJavaVersion.Items.Add("Java 6 - 32 bit");
}
if (JavaApi.IsInstalled(JavaVersion.Jre6X64))
{
CBJavaVersion.Items.Add("Java 6 - 64 bit");
}
if (JavaApi.IsInstalled(JavaVersion.Jre7X32))
{
CBJavaVersion.Items.Add("Java 7 - 32 bit");
}
if (JavaApi.IsInstalled(JavaVersion.Jre7X64))
{
CBJavaVersion.Items.Add("Java 7 - 64 bit");
}
if (JavaApi.IsInstalled(JavaVersion.Jre8X32))
{
CBJavaVersion.Items.Add("Java 8 - 32 bit");
}
if (JavaApi.IsInstalled(JavaVersion.Jre8X64))
{
CBJavaVersion.Items.Add("Java 8 - 64 bit");
}
int javaType = Config.ReadInt("Starter", "JavaVersion", 0);
if (javaType < CBJavaVersion.Items.Count)
{
CBJavaVersion.SelectedIndex = javaType;
}
else
{
if (CBJavaVersion.Items.Count > 0)
{
CBJavaVersion.SelectedIndex = 0;
}
}
TxtJarFile.Text = Config.ReadString("Starter", "JarFile", "");
TxtOptArg.Text = Config.ReadString("Starter", "OptionalArguments", "");
TxtOptFlag.Text = Config.ReadString("Starter", "OptionalFlags", "");
Logger.Log(LogLevel.Info, "StarterTab", "UI Loaded");
_ready = true;
}
/// <summary>
/// Validate the input. Return true if input is valid and server can be started.
/// </summary>
/// <returns>Returns true if all input is valid</returns>
/// <remarks>
/// Important checks: RAM less than 1024Mb on 32bit, java installed, valid .jar file
/// This method is NOT thread-safe
/// </remarks>
public Boolean ValidateInput()
{
if (GetSelectedServer().HasCustomAssembly)
{
return(true);
}
BtnLaunch.Enabled = false;
errorProvider.SetError(BtnLaunch, "The provided settings are invalid");
if (!File.Exists(TxtJarFile.Text))
{
errorProvider.SetError(TxtJarFile,
"File does not exist. Press the download button or change the file path to an existing file.");
return(false);
}
if (!TxtJarFile.Text.EndsWith(".jar"))
{
errorProvider.SetError(TxtJarFile,
"File should be a *.jar file. This file is not a .jar file, or the extension is incorrect.");
return(false);
}
if (new FileInfo(TxtJarFile.Text).Length < 1024)
{
errorProvider.SetError(TxtJarFile, "File is corrupt. Download again.");
return(false);
}
if (JavaApi.Is32Bitversion(GetSelectedJavaVersion()))
{
if (NumMaxRam.Value > 1024)
{
NumMaxRam.Value = 1024;
errorProvider.SetError(NumMaxRam,
"You are using a 32bit version of java. In this case, RAM is limited to 1024mb due to java limitations.");
}
else
{
errorProvider.SetError(NumMaxRam, "");
}
if (NumMinRam.Value > 1024)
{
NumMinRam.Value = 1024;
errorProvider.SetError(NumMinRam,
"You are using a 32bit version of java. In this case, RAM is limited to 1024mb due to java limitations.");
}
if (NumMinRam.Value > 768)
{
errorProvider.SetError(NumMinRam,
"To prevent issues, a value below 768mb is recommended here. Recommended value: 128mb");
}
else
{
errorProvider.SetError(NumMinRam, "");
}
}
BtnLaunch.Enabled = true;
errorProvider.SetError(BtnLaunch, "");
errorProvider.SetError(TxtJarFile, "");
return(true);
}