public bool ForegroundProgram(
string name)
{
try
{
bool result;
logger.Info("ForegroundProgram {0}", name);
if (!processes.ContainsKey(name))
{
logger.Info("\tUnknown {0}", name);
return(false);
}
DesktopProcess process = processes[name];
if (!process.Running)
{
logger.Info("\tStopped {0}", name);
return(false);
}
result = process.Foreground();
logger.Info("\tForeground {0} {1}", name, result ? "OK" : "Fail");
return(result);
}
catch (System.Exception ex)
{
logger.Error(ex);
return(false);
}
}
public bool ExitProgram(
string name)
{
try
{
bool result;
logger.Info("ExitProgram {0}", name);
if (!processes.ContainsKey(name))
{
logger.Info("\tUnknown {0}", name);
return(false);
}
DesktopProcess process = processes[name];
if (!process.Running)
{
logger.Info("\tStopped {0}", name);
return(true);
}
result = process.Exit();
logger.Info("\tExit {0} {1}", name, result ? "OK" : "Fail");
DvbViewerMonitor.NothingToMonitor();
return(result);
}
catch (System.Exception ex)
{
logger.Error(ex);
return(false);
}
}
/// <summary>
/// Constructor
/// </summary>
public DesktopController()
{
Trace.WriteLine(String.Format("New DesktopController"));
// The definition of the process that we can launch is in the AvidConfig.xml file.
// Each defines the path and arguments for a named process
XDocument doc = XDocument.Load(@"C:\Avid.Net\AvidConfig.xml");
if (processes == null)
{
processes = new Dictionary <string, DesktopProcess>();
foreach (var program in doc.Root.Element("Programs").Elements("Program"))
{
string name = program.Attribute("name").Value;
string path = program.Attribute("path").Value;
string args = program.Attribute("args") == null ? "" : program.Attribute("args").Value;
string mode = program.Attribute("mode") == null ? null : program.Attribute("mode").Value;
processes[name] = new DesktopProcess(name, path, args, mode);
Trace.WriteLine(String.Format("Service '{0}': {1}", name, System.IO.File.Exists(path) ? "OK" : "Not Found"));
}
}
}
public bool LaunchNewProgram(
string name,
string args)
{
try
{
logger.Info("LaunchNewProgram {0} '{1}'", name, args);
if (!processes.ContainsKey(name))
{
logger.Info("\tUnknown {0}", name);
return(false);
}
DesktopProcess process = processes[name];
ProcessStartInfo startInfo = new ProcessStartInfo();
startInfo.FileName = process.Path;
startInfo.Arguments = args;
startInfo.WindowStyle = ProcessWindowStyle.Maximized;
Process p = Process.Start(startInfo);
if (p != null)
{
p.WaitForInputIdle();
}
logger.Info("\tStart {0} {1}", name, p != null ? "OK" : "Fail");
return(p != null);
}
catch (System.Exception ex)
{
logger.Error(ex);
return(false);
}
}
public bool LaunchProgram(
string name,
string args)
{
try
{
bool result;
logger.Info("LaunchProgram {0} '{1}'", name, args == null ? "" : args);
if (!processes.ContainsKey(name))
{
logger.Info("\tUnknown {0}", name);
return(false);
}
DesktopProcess process = processes[name];
// If the process is already running and no new arguments are specified, simply bring it to the foreground
// Otherwise if it is already running with different arguments, exit the existing process instance
if (process.Running)
{
if (!String.IsNullOrEmpty(args))
{
result = process.Exit();
logger.Info("\tExit {0} {1}", name, result ? "OK" : "Fail");
}
else
{
result = process.Foreground();
logger.Info("\tForeground {0} {1}", name, result ? "OK" : "Fail");
return(result);
}
}
// Stop all other desktop applications - only one will run at at a time
foreach (var otherProcess in processes.Values)
{
if (otherProcess.Name != name && otherProcess.Running)
{
DvbViewerMonitor.NothingToMonitor();
result = otherProcess.Exit();
logger.Info("\tExit {0} {1}", otherProcess.Name, result ? "OK" : "Fail");
}
}
result = process.Start(args);
logger.Info("\tStart {0} {1}", name, result ? "OK" : "Fail");
if (name == "TV")
{
DvbViewerMonitor.StartMonitoring();
}
return(result);
}
catch (System.Exception ex)
{
logger.Error(ex);
return(false);
}
}
