/// <summary>
/// Select the mode for this session, batch or interactive,
/// based on the arguments. Don't be weirded out by this
/// function calling TWAIN Local On Twain and then that function using
/// Sword. This is a static function, it's just a convenience
/// to use the Sword object to hold it, it could go anywhere
/// and later on probably will (like as a function inside of
/// the Program module).
/// </summary>
/// <returns>true for batch mode, false for interactive mode</returns>
public static bool SelectMode()
{
int iPid = 0;
string szIpc;
string szTaskFile;
string szImagesFolder;
bool blTestPdfRaster;
string szTestDnssd;
// Check the arguments...
string szWriteFolder = Config.Get("writeFolder", null);
string szExecutableName = Config.Get("executableName", null);
szTaskFile = Config.Get("task", null);
blTestPdfRaster = (Config.Get("testpdfraster", null) != null);
szTestDnssd = Config.Get("testdnssd", null);
szIpc = Config.Get("ipc", null);
szImagesFolder = Config.Get("images", null);
if (string.IsNullOrEmpty(szImagesFolder))
{
szImagesFolder = Path.Combine(szWriteFolder, "images");
}
iPid = int.Parse(Config.Get("parentpid", "0"));
// Run in IPC mode. The caller has set up a 'pipe' for us, so we'll use
// that to send commands back and forth. This is the normal mode when
// we're running with a scanner...
if (szIpc != null)
{
// With Windows we need a window for the driver, but we can hide it...
if (TWAIN.GetPlatform() == TWAIN.Platform.WINDOWS)
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new FormTwain(szWriteFolder, szImagesFolder, szIpc, iPid));
return(true);
}
// Linux and Mac OS X are okay without a window...
else
{
TwainLocalOnTwain twainlocalontwain;
// Create our object...
twainlocalontwain = new TwainLocalOnTwain(szWriteFolder, szImagesFolder, szIpc, iPid, null, null, IntPtr.Zero);
// Run our object...
twainlocalontwain.Run();
// All done...
return(true);
}
}
// Handle the TWAIN list, we use this during registration to find out
// what drivers we can use, and collect some info about them...
string szTwainList = Config.Get("twainlist", null);
if (szTwainList != null)
{
string szTwainListAction = Config.Get("twainlistaction", null);
string szTwainListData = Config.Get("twainlistdata", null);
if (szTwainList == "")
{
szTwainList = Path.Combine(Config.Get("writeFolder", ""), "twainlist.txt");
}
System.IO.File.WriteAllText(szTwainList, ProcessSwordTask.TwainListDrivers(szTwainListAction, szTwainListData));
return(true);
}
/// Test DNS-SD...
if (!string.IsNullOrEmpty(szTestDnssd))
{
if (szTestDnssd == "monitor")
{
int ii;
int jj;
Dnssd dnssd;
bool blServiceIsAvailable;
Interpreter.CreateConsole();
List <Dnssd.DnssdDeviceInfo> ldnssddeviceinfo = new List <Dnssd.DnssdDeviceInfo>();
dnssd = new Dnssd(Dnssd.Reason.Monitor, out blServiceIsAvailable);
if (blServiceIsAvailable)
{
dnssd.MonitorStart(null, IntPtr.Zero);
for (ii = 0; ii < 60; ii++)
{
bool blUpdated = false;
bool blNoMonitor = false;
Thread.Sleep(1000);
ldnssddeviceinfo = dnssd.GetSnapshot(ldnssddeviceinfo, out blUpdated, out blNoMonitor);
if (blUpdated)
{
Console.Out.WriteLine("");
if ((ldnssddeviceinfo == null) || (ldnssddeviceinfo.Count == 0))
{
Console.Out.WriteLine("***empty***");
}
else
{
for (jj = 0; jj < ldnssddeviceinfo.Count; jj++)
{
Console.Out.WriteLine(ldnssddeviceinfo[jj].GetInterface() + " " + ldnssddeviceinfo[jj].GetServiceName());
}
}
}
}
dnssd.MonitorStop();
}
dnssd.Dispose();
dnssd = null;
}
else if (szTestDnssd == "register")
{
Dnssd dnssd;
bool blServiceIsAvailable;
Interpreter.CreateConsole();
dnssd = new Dnssd(Dnssd.Reason.Register, out blServiceIsAvailable);
if (blServiceIsAvailable)
{
dnssd.RegisterStart("Instance", 55556, "Ty", "", "", "", "Note");
Thread.Sleep(60000);
dnssd.RegisterStop();
}
dnssd.Dispose();
dnssd = null;
}
// All done...
return(true);
}
// Otherwise let the user interact with us...
TWAINWorkingGroup.Log.Info("Interactive mode...");
return(false);
}
/// <summary>
/// Launch the TWAIN Local Manager...
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void m_buttonManageTwainLocal_Click(object sender, EventArgs e)
{
bool blServiceIsAvailable;
string szTwainLocalManager;
Process process;
bool blDevicesFound = m_buttonOpen.Enabled;
// Get the path to the manager...
szTwainLocalManager = Path.Combine(Path.GetDirectoryName(System.Reflection.Assembly.GetEntryAssembly().Location), "TwainDirect.Scanner.TwainLocalManager.exe");
if (!File.Exists(szTwainLocalManager))
{
MessageBox.Show("TWAIN Local Manager is not installed on this system.", "Error");
return;
}
// We're busy...
Cursor.Current = Cursors.WaitCursor;
SetButtons(ButtonState.Undefined);
this.Refresh();
// We need to shutdown m_dnssd while we're in here...
if (m_dnssd != null)
{
m_dnssd.Dispose();
m_dnssd = null;
}
// Launch it as admin...
process = new Process();
process.StartInfo.FileName = szTwainLocalManager;
process.StartInfo.UseShellExecute = true;
if (System.Environment.OSVersion.Version.Major >= 6)
{
process.StartInfo.Verb = "runas";
}
try
{
process.Start();
}
catch
{
Log.Error("User chose not to run TwainLocalManager in elevated mode...");
SetButtons(blDevicesFound ? ButtonState.Devices : ButtonState.Nodevices);
Cursor.Current = Cursors.Default;
// Create the mdns monitor, and start it...
m_dnssd = new Dnssd(Dnssd.Reason.Monitor, out blServiceIsAvailable);
if (blServiceIsAvailable)
{
m_dnssd.MonitorStart(null, IntPtr.Zero);
}
else
{
m_dnssd.Dispose();
m_dnssd = null;
}
return;
}
// Wait for it to finish...
Thread.Sleep(1000);
try
{
process.WaitForInputIdle();
this.Refresh();
process.WaitForExit();
process.Dispose();
}
catch (Exception exception)
{
Log.Error("Error waiting for TwainLocalManager - " + exception.Message);
}
SetButtons(blDevicesFound ? ButtonState.Devices : ButtonState.Nodevices);
Cursor.Current = Cursors.Default;
// Create the mdns monitor, and start it...
m_dnssd = new Dnssd(Dnssd.Reason.Monitor, out blServiceIsAvailable);
if (blServiceIsAvailable)
{
m_dnssd.MonitorStart(null, IntPtr.Zero);
}
else
{
m_dnssd.Dispose();
m_dnssd = null;
}
}
/// <summary>
/// Start the HTTP server and register us in mDNS / DNS-SD...
/// </summary>
/// <param name="a_dispatchcommand">our callback</param>
/// <param name="a_szInstanceName">the instance name: xxx._twaindirect._sub._privet._tcp.local</param>
/// <param name="a_iPort">socket port number (can be 0 to auto select)</param>
/// <param name="a_szTy">the friendly name for the device, not forced to be unique</param>
/// <param name="a_szUrl">url of cloud server or empty string</param>
/// <param name="a_szCloudScannerId">device id guid for our scanner</param>
/// <param name="a_szTwainCloudState">the cloud state</param>
/// <param name="a_szNote">a helpful note about the device (optional)</param>
/// <returns>true on success</returns>
public bool ServerStart
(
DispatchCommand a_dispatchcommand,
string a_szInstanceName,
int a_iPort,
string a_szTy,
string a_szUrl,
string a_szCloudScannerId,
string a_szTwainCloudState,
string a_szNote,
out bool a_blServiceIsAvailable
)
{
string szUri;
// Sanity check...
m_dnssd = new Dnssd(Dnssd.Reason.Register, out a_blServiceIsAvailable);
if (!a_blServiceIsAvailable)
{
m_dnssd.Dispose();
m_dnssd = null;
return(false);
}
// Make a note of our callback...
m_dispatchcommand = a_dispatchcommand;
// Create the listener...
m_httplistener = new HttpListener();
// HTTPS support for mono, still have to sort out Windows
// http://stackoverflow.com/questions/13379963/httplistener-with-https-on-monotouch
// Find a port we can use...
m_iPort = a_iPort;
if (m_iPort == 0)
{
TcpListener tcplistener = new TcpListener(IPAddress.Any, 0);
tcplistener.Start();
m_iPort = ((IPEndPoint)tcplistener.LocalEndpoint).Port;
tcplistener.Stop();
}
// Add our prefixes, we'll accept input from any address on this port
// which is how the advertisement should work. We won't register
// until the service is up. Note that our default is to require the
// use of HTTPS...
if (Config.Get("useHttps", "yes") == "yes")
{
szUri = @"https://+:" + m_iPort + "/privet/info/";
Log.Info("Monitoring: " + szUri);
m_httplistener.Prefixes.Add(szUri);
szUri = @"https://+:" + m_iPort + "/privet/infoex/";
Log.Info("Monitoring: " + szUri);
m_httplistener.Prefixes.Add(szUri);
szUri = @"https://+:" + m_iPort + "/privet/twaindirect/session/";
Log.Info("Monitoring: " + szUri);
m_httplistener.Prefixes.Add(szUri);
}
else
{
szUri = @"http://+:" + m_iPort + "/privet/info/";
Log.Info("Monitoring: " + szUri);
m_httplistener.Prefixes.Add(szUri);
szUri = @"http://+:" + m_iPort + "/privet/infoex/";
Log.Info("Monitoring: " + szUri);
m_httplistener.Prefixes.Add(szUri);
szUri = @"http://+:" + m_iPort + "/privet/twaindirect/session/";
Log.Info("Monitoring: " + szUri);
m_httplistener.Prefixes.Add(szUri);
}
// Start the service...
try
{
m_httplistener.Start();
}
catch (Exception exception)
{
Log.Error("ServerStart: Start failed..." + exception.Message);
return(false);
}
// Handle stuff async...
m_iasyncresult = m_httplistener.BeginGetContext(new AsyncCallback(ListenerCallback), m_httplistener);
// Register our new device...
m_dnssd.RegisterStart(a_szInstanceName, m_iPort, a_szTy, a_szUrl, a_szCloudScannerId, a_szTwainCloudState, a_szNote);
// All done...
return(true);
}
/// <summary>
/// Select the mode for this session, batch or interactive,
/// based on the arguments. Don't be weirded out by this
/// function calling TWAIN Local On Twain and then that function using
/// Sword. This is a static function, it's just a convenience
/// to use the Sword object to hold it, it could go anywhere
/// and later on probably will (like as a function inside of
/// the Program module).
/// </summary>
/// <returns>true for batch mode, false for interactive mode</returns>
public static bool SelectMode()
{
int iPid = 0;
string szIpc;
string szTask;
string szTaskFile;
string szImagesFolder;
bool blTestPdfRaster;
string szTestDnssd;
bool blSuccess;
// Check the arguments...
string szWriteFolder = Config.Get("writeFolder", null);
string szExecutableName = Config.Get("executableName", null);
szTaskFile = Config.Get("task", null);
blTestPdfRaster = (Config.Get("testpdfraster", null) != null);
szTestDnssd = Config.Get("testdnssd", null);
szIpc = Config.Get("ipc", null);
szImagesFolder = Config.Get("images", null);
if (string.IsNullOrEmpty(szImagesFolder))
{
szImagesFolder = Path.Combine(szWriteFolder, "images");
}
iPid = int.Parse(Config.Get("parentpid", "0"));
// Test ProcessSwordTask...
if (!string.IsNullOrEmpty(Config.Get("testtask", null)))
{
// Create our object...
ProcessSwordTask processswordtask = new ProcessSwordTask(szImagesFolder, null, null);
// Did we get a valid filename?
if ((szTaskFile == null) || !File.Exists(szTaskFile))
{
Console.Out.WriteLine("");
Console.Out.WriteLine("Please provide a valid task=file argument...");
return(false);
}
// Load the file...
szTask = File.ReadAllText(szTaskFile);
// Handle certification files...
string[] aszTask = szTask.Split(new string[] { "***DATADATADATA***" }, StringSplitOptions.RemoveEmptyEntries);
if ((aszTask == null) || (aszTask.Length == 0))
{
Console.Out.WriteLine("");
Console.Out.WriteLine("Please provide a task file with data...");
return(false);
}
// Get our task data...
if (aszTask.Length == 1)
{
szTask = aszTask[0];
}
else
{
szTask = aszTask[1];
}
// Run a test...
bool blSetAppCapabilities = true;
blSuccess = processswordtask.BatchMode(null, szTask, true, ref blSetAppCapabilities);
//blSuccess = processswordtask.Deserialize(szTask, "211a1e90-11e1-11e5-9493-1697f925ec7b");
if (blSuccess)
{
//blSuccess = processswordtask.ProcessAndRun();
}
// All done...
return(true);
}
// Run in IPC mode. The caller has set up a 'pipe' for us, so we'll use
// that to send commands back and forth. This is the normal mode when
// we're running with a scanner...
if (szIpc != null)
{
// With Windows we need a window for the driver, but we can hide it...
if (TWAINCSToolkit.GetPlatform() == "WINDOWS")
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new FormTwain(szWriteFolder, szImagesFolder, szIpc, iPid, RunInUiThread));
return(true);
}
// Linux and Mac OS X are okay without a window...
else
{
TwainLocalOnTwain twainlocalontwain;
// Create our object...
twainlocalontwain = new TwainLocalOnTwain(szWriteFolder, szImagesFolder, szIpc, iPid, null, null, IntPtr.Zero);
// Run our object...
twainlocalontwain.Run();
// All done...
return(true);
}
}
// Handle the TWAIN list, we use this during registration to find out
// what drivers we can use, and collect some info about them...
string szTwainList = Config.Get("twainlist", null);
if (szTwainList != null)
{
if (szTwainList == "")
{
szTwainList = Path.Combine(Config.Get("writeFolder", ""), "twainlist.txt");
}
System.IO.File.WriteAllText(szTwainList, ProcessSwordTask.TwainListDrivers());
return(true);
}
/// Test DNS-SD...
if (!string.IsNullOrEmpty(szTestDnssd))
{
if (szTestDnssd == "monitor")
{
int ii;
int jj;
Dnssd dnssd;
Interpreter.CreateConsole();
Dnssd.DnssdDeviceInfo[] adnssddeviceinfo = null;
dnssd = new Dnssd(Dnssd.Reason.Monitor);
dnssd.MonitorStart(null, IntPtr.Zero);
for (ii = 0; ii < 60; ii++)
{
bool blUpdated = false;
Thread.Sleep(1000);
adnssddeviceinfo = dnssd.GetSnapshot(adnssddeviceinfo, out blUpdated);
if (blUpdated)
{
Console.Out.WriteLine("");
if ((adnssddeviceinfo == null) || (adnssddeviceinfo.Length == 0))
{
Console.Out.WriteLine("***empty***");
}
else
{
for (jj = 0; jj < adnssddeviceinfo.Length; jj++)
{
Console.Out.WriteLine(adnssddeviceinfo[jj].GetInterface() + " " + adnssddeviceinfo[jj].GetServiceName());
}
}
}
}
dnssd.MonitorStop();
dnssd.Dispose();
}
else if (szTestDnssd == "register")
{
Dnssd dnssd;
Interpreter.CreateConsole();
dnssd = new Dnssd(Dnssd.Reason.Register);
dnssd.RegisterStart("Instance", 55556, "Ty", "", "Note");
Thread.Sleep(60000);
dnssd.RegisterStop();
dnssd.Dispose();
}
// All done...
return(true);
}
// Execute the specified task...
if (File.Exists(szTaskFile))
{
bool blSetAppCapabilities = false;
ProcessSwordTask processswordtask;
// Init stuff...
processswordtask = new ProcessSwordTask(szImagesFolder, null, null);
// Run our task...
processswordtask.BatchMode(Config.Get("scanner", null), szTaskFile, false, ref blSetAppCapabilities);
// All done...
return(true);
}
// Otherwise let the user interact with us...
TWAINWorkingGroup.Log.Info("Interactive mode...");
return(false);
}