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/* CLI.cs $
This file is part of the HandBrake source code.
Homepage: <http://handbrake.fr>.
It may be used under the terms of the GNU General Public License. */
using System;
using System.Diagnostics;
using System.Windows.Forms;
using System.IO;
using System.Runtime.InteropServices;
namespace Handbrake.Functions
{
public class Encode
{
// DLL Imports
[DllImport("user32.dll")]
public static extern void LockWorkStation();
[DllImport("user32.dll")]
public static extern int ExitWindowsEx(int uFlags, int dwReason);
// Declarations
Process hbProc = new Process();
Boolean encoding;
/// <summary>
/// Execute a HandBrakeCLI process.
/// </summary>
/// <param name="s"></param>
/// <param name="query">The CLI Query</param>
public Process runCli(object s, string query)
{
try
{
string handbrakeCLIPath = Path.Combine(Application.StartupPath, "HandBrakeCLI.exe");
string logPath = Path.Combine(Path.GetTempPath(), "hb_encode_log.dat");
string strCmdLine = String.Format(@" CMD /c """"{0}"" {1} 2>""{2}"" """, handbrakeCLIPath, query, logPath);
ProcessStartInfo cliStart = new ProcessStartInfo("CMD.exe", strCmdLine);
if (Properties.Settings.Default.cli_minimized == "Checked")
cliStart.WindowStyle = ProcessWindowStyle.Minimized;
hbProc = Process.Start(cliStart);
encoding = true;
// Set the process Priority
switch (Properties.Settings.Default.processPriority)
{
case "Realtime":
hbProc.PriorityClass = ProcessPriorityClass.RealTime;
break;
case "High":
hbProc.PriorityClass = ProcessPriorityClass.High;
break;
case "Above Normal":
hbProc.PriorityClass = ProcessPriorityClass.AboveNormal;
break;
case "Normal":
hbProc.PriorityClass = ProcessPriorityClass.Normal;
break;
case "Low":
hbProc.PriorityClass = ProcessPriorityClass.Idle;
break;
default:
hbProc.PriorityClass = ProcessPriorityClass.BelowNormal;
break;
}
}
catch (Exception exc)
{
MessageBox.Show("An error occured in runCli()\n Error Information: \n\n" + exc.ToString());
}
return hbProc;
}
/// <summary>
/// Perform an action after an encode. e.g a shutdown, standby, restart etc.
/// </summary>
public void afterEncodeAction()
{
encoding = false;
// Do something whent he encode ends.
switch (Properties.Settings.Default.CompletionOption)
{
case "Shutdown":
Process.Start("Shutdown", "-s -t 60");
break;
case "Log Off":
ExitWindowsEx(0, 0);
break;
case "Suspend":
Application.SetSuspendState(PowerState.Suspend, true, true);
break;
case "Hibernate":
Application.SetSuspendState(PowerState.Hibernate, true, true);
break;
case "Lock System":
LockWorkStation();
break;
case "Quit HandBrake":
Application.Exit();
break;
default:
break;
}
}
/// <summary>
/// Append the CLI query to the start of the log file.
/// </summary>
/// <param name="query"></param>
public void addCLIQueryToLog(string query)
{
string logPath = Path.Combine(Path.GetTempPath(), "hb_encode_log.dat");
StreamReader reader = new StreamReader(File.Open(logPath, FileMode.Open, FileAccess.Read));
String log = reader.ReadToEnd();
reader.Close();
StreamWriter writer = new StreamWriter(File.Create(logPath));
writer.Write("### CLI Query: " + query + "\n\n");
writer.Write("#########################################\n\n");
writer.WriteLine(log);
writer.Flush();
writer.Close();
}
/// <summary>
/// Save a copy of the log to the users desired location or a default location
/// if this feature is enabled in options.
/// </summary>
/// <param name="query"></param>
/// <param name="destination"></param>
public void copyLog(string query, string destination)
{
// The user may wish to do something with the log.
if (Properties.Settings.Default.saveLog == "Checked")
{
string logPath = Path.Combine(Path.GetTempPath(), "hb_encode_log.dat");
if (Properties.Settings.Default.saveLogWithVideo == "Checked")
{
string[] destName = destination.Split('\\');
string destinationFile = "";
for (int i = 0; i < destName.Length - 1; i++)
{
destinationFile += destName[i] + "\\";
}
destinationFile += DateTime.Now.ToString().Replace("/", "-").Replace(":", "-") + " " + destName[destName.Length - 1] + ".txt";
File.Copy(logPath, destinationFile);
}
else if (Properties.Settings.Default.saveLogPath != String.Empty)
{
string[] destName = destination.Split('\\');
string dest = destName[destName.Length - 1];
string filename = DateTime.Now.ToString().Replace("/", "-").Replace(":", "-") + " " + dest + ".txt";
string useDefinedLogPath = Path.Combine(Properties.Settings.Default.saveLogPath, filename);
File.Copy(logPath, useDefinedLogPath);
}
}
}
/// <summary>
/// Returns whether HandBrake is currently encoding or not.
/// </summary>
public Boolean isEncoding
{
get { return encoding; }
}
}
}
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