public static string GetOperationName(this ShutDownOperation op, bool force)
{
string opName;
switch (op)
{
case ShutDownOperation.Hibernate:
opName = "Hibernate";
break;
case ShutDownOperation.Restart:
opName = force ? "Forced restart" : "Restart";
break;
case ShutDownOperation.ShutDown:
opName = force ? "Forced shut down" : "Shut down";
break;
case ShutDownOperation.SignOut:
opName = "Log off";
break;
case ShutDownOperation.Sleep:
opName = "Sleep";
break;
default:
throw new ArgumentOutOfRangeException();
}
return(opName);
}
public static void ExecuteShutDownOperation(ShutDownOperation operation, bool force)
{
try
{
string cmd = @"shutdown";
string args = operation.GetCommandLineArgs(force);
var start = new ProcessStartInfo(cmd, args);
start.ErrorDialog = true;
Debug.WriteLine("cmd: " + (cmd ?? "null"));
Debug.WriteLine("args: " + (args ?? "null"));
start.UseShellExecute = false;
start.CreateNoWindow = true;
using (Process proc = Process.Start(start))
{
proc.WaitForExit();
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
string operationName = force ? "forced " : "not forced ";
operationName += operation.ToString().ToLower();
Log.LogErrorAndDisplayMessageBox($"Failed to execute {operation}", ex);
}
}
public static string GetOperationName(this ShutDownOperation op, bool force, bool useShortName = false)
{
string opName;
switch (op)
{
case ShutDownOperation.Hibernate:
opName = useShortName ? "H" : "Hibernate";
break;
case ShutDownOperation.Restart:
if (useShortName)
{
opName = force ? "F-R" : "R";
}
else
{
opName = force ? "Forced restart" : "Restart";
}
break;
case ShutDownOperation.ShutDown:
if (useShortName)
{
opName = force ? "F-SD" : "SD";
}
else
{
opName = force ? "Forced shut down" : "Shut down";
}
break;
case ShutDownOperation.SignOut:
opName = useShortName ? "LO" : "Log off";
break;
case ShutDownOperation.Sleep:
opName = useShortName ? "S" : "Sleep";
break;
default:
throw new ArgumentOutOfRangeException();
}
return(opName);
}
public void Execute(ShutDownOperation operation, bool force)
{
string cmd = @"shutdown";
string args = operation.GetCommandLineArgs(force);
var start = new ProcessStartInfo(cmd, args)
{
ErrorDialog = true
};
Debug.WriteLine("cmd: " + (cmd ?? "null"));
Debug.WriteLine("args: " + (args ?? "null"));
start.UseShellExecute = false;
start.CreateNoWindow = true;
using (Process proc = Process.Start(start))
{
proc?.WaitForExit();
}
}
public void Execute(ShutDownOperation operation, bool force)
{
PowerState standbyPowerState;
switch (operation)
{
case ShutDownOperation.Sleep:
standbyPowerState = PowerState.Suspend;
break;
case ShutDownOperation.Hibernate:
standbyPowerState = PowerState.Hibernate;
break;
default:
throw new InvalidOperationException("Only sleep and hibernate standby operations are supported.");
}
Application.SetSuspendState(standbyPowerState, force, false);
}
public void ModifyMachineState(ShutDownOperation operation, bool force)
{
try
{
//The shutdown command does not support sleep. Use the psshutdown command instead
if (operation != ShutDownOperation.Sleep && operation != ShutDownOperation.Hibernate)
{
_shutdownExecutor.Execute(operation, force);
}
else
{
_standbyExecutor.Execute(operation, force);
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
string operationName = force ? "forced " : "not forced ";
operationName += operation.ToString().ToLower();
Log.LogErrorAndDisplayMessageBox($"Failed to execute {operation}", ex);
}
}
public static string GetCommandLineArgs(this ShutDownOperation operation, bool force)
{
string args;
switch (operation)
{
case ShutDownOperation.Hibernate:
args = string.Empty;
break;
case ShutDownOperation.Restart:
args = "-r";
break;
case ShutDownOperation.ShutDown:
args = "-s";
break;
case ShutDownOperation.SignOut:
args = "-l";
break;
case ShutDownOperation.Sleep:
args = string.Empty;
break;
default:
throw new ArgumentOutOfRangeException();
}
if (!string.IsNullOrEmpty(args))
{
args += (force ? " -f" : string.Empty) + " -t 0";
}
return(args);
}
