/// <summary>
/// Initializes the library.
/// </summary>
public static void Initialize()
{
if (!Signature.IsActivated)
{
return;
}
if (Files.Count != 0)
{
Log.Debug("Library data loaded; checking to see if files still exist.");
foreach (var ep in Files)
{
var files = ep.Value.ToList();
foreach (var file in files)
{
try
{
if (!File.Exists(file))
{
ep.Value.Remove(file);
}
}
catch { }
}
}
}
_stmr = new Timer
{
AutoReset = false,
Interval = 3000
};
_stmr.Elapsed += (sender, args) =>
{
try
{
SaveList();
}
catch (Exception ex)
{
Log.Warn("Error while saving library.", ex);
}
if (UPnP.IsRunning)
{
try
{
UPnP.RebuildList();
}
catch (Exception ex)
{
Log.Warn("Error while rebuilding UPnP/DLNA library.", ex);
}
}
};
SearchForFiles();
}
/// <summary>
/// Propagates data changes.
/// </summary>
/// <param name="delaySave">if set to <c>true</c> the database commit will be delayed for 3 seconds.</param>
private static void DataChanged(bool delaySave = true)
{
try
{
if (MainWindow.Active != null && MainWindow.Active.activeGuidesPage != null && MainWindow.Active.activeGuidesPage._activeShowID != 0)
{
MainWindow.Active.Run(MainWindow.Active.activeGuidesPage.Refresh);
}
}
catch { }
if (delaySave)
{
if (_stmr.Enabled)
{
_stmr.Stop();
}
_stmr.Start();
}
else
{
try
{
SaveList();
}
catch (Exception ex)
{
Log.Warn("Error while saving library.", ex);
}
if (UPnP.IsRunning)
{
try
{
UPnP.RebuildList();
}
catch (Exception ex)
{
Log.Warn("Error while rebuilding UPnP/DLNA library.", ex);
}
}
}
}
/// <summary>
/// Checks for open files on the specified processes and marks them if recognized.
/// </summary>
public static void CheckOpenFiles()
{
if (!Settings.Get("Monitor Processes", true))
{
return;
}
Log.Debug("Checking for open files...");
var alt = Settings.Get("Process Monitoring Method", "Internal") == "WindowTitle";
var netmon = Settings.Get <bool>("Monitor Network Shares");
if (!alt && !Utils.IsAdmin)
{
Log.Info("You are not running with administrator rights but requested file handle monitoring.");
}
var procs = new List <string>();
procs.AddRange(Settings.Get <List <string> >("Processes to Monitor"));
try
{
procs.AddRange(Utils.GetDefaultVideoPlayers().Select(Path.GetFileName));
}
catch (Exception ex)
{
Log.Warn("Error while getting list of default video players.", ex);
}
if (Log.IsTraceEnabled)
{
Log.Trace("Requested processes:", procs);
}
if (!procs.Any() && !netmon && !UPnP.IsRunning)
{
Log.Debug("No processes specified to monitor and network share monitoring is disabled.");
return;
}
var pids = GetPIDs(procs).Distinct().ToList();
if (Log.IsTraceEnabled)
{
Log.Trace("Running PIDs:", pids);
}
if (!pids.Any() && !netmon && !UPnP.IsRunning)
{
Log.Debug("Unable to get at least one PID for the specified processes and network share monitoring is disabled.");
return;
}
var files = new List <FileInfo>();
var titles = new List <string>();
if (pids.Any())
{
if (!alt)
{
using (var mre = new ManualResetEvent(false))
{
var thd = new Thread(() =>
{
try
{
files.AddRange(GetHandleList(pids));
}
finally
{
mre.Set();
}
})
{
IsBackground = true
};
thd.Start();
if (!mre.WaitOne(TimeSpan.FromMinutes(3)))
{
Log.Error("Process monitoring method timed out after 3 minutes. Please consider switching implementations from the Settings menu.");
try
{
thd.Interrupt();
thd.Abort();
} catch { }
}
}
if (files.Count != 0)
{
Log.Debug(Utils.FormatNumber(files.Count, "file handle", true) + " open for the PID" + (pids.Count != 1 ? "s" : string.Empty) + ": " + string.Join(", ", pids).TrimEnd(", ".ToCharArray()) + ".");
}
}
else
{
titles.AddRange(GetWindownTitles(pids));
if (titles.Count != 0)
{
Log.Debug(Utils.FormatNumber(files.Count, "window title", true) + " found for the PID" + (pids.Count != 1 ? "s" : string.Empty) + ": " + string.Join(", ", pids).TrimEnd(", ".ToCharArray()) + ".");
}
if (Log.IsTraceEnabled)
{
Log.Trace("Window titles:", titles);
}
}
}
if (Signature.IsActivated && UPnP.IsRunning)
{
try
{
var cnt = files.Count;
files.AddRange(UPnP.GetActiveTransfers());
if (files.Count != cnt)
{
Log.Debug(Utils.FormatNumber(files.Count - cnt, "file handle", true) + " open through the UPnP/DLNA server.");
}
}
catch (Exception ex)
{
Log.Warn("Cannot get active transfer list from the UPnP/DLNA server due to an exception.", ex);
}
}
if (Signature.IsActivated && netmon)
{
try
{
var cnt = files.Count;
files.AddRange(NetworkShares.GetActiveTransfers());
if (files.Count != cnt)
{
Log.Debug(Utils.FormatNumber(files.Count - cnt, "file handle", true) + " open through Windows file sharing.");
}
}
catch (Exception ex)
{
Log.Warn("Cannot get active network share transfer list from Windows due to an exception.", ex);
}
}
if (Log.IsTraceEnabled)
{
Log.Trace("Open file handles:", files.Select(fi => fi.FullName));
}
if (files.Count == 0 && titles.Count == 0)
{
Log.Debug("No " + (alt ? "window titles" : "file handles open") + " for the specified processes (" + (pids.Count == 0 ? "none running" : "PID" + (pids.Count != 1 ? "s" : string.Empty) + ": " + string.Join(", ", pids).TrimEnd(", ".ToCharArray())) + ") and services.");
return;
}
foreach (var show in Database.TVShows)
{
var titleRegex = Parser.GenerateTitleRegex(show.Value.Title, show.Value);
var releaseExpr = string.Empty;
var releaseRegex = show.Value.Data.TryGetValue("regex", out releaseExpr) && !string.IsNullOrWhiteSpace(releaseExpr) ? new Regex(releaseExpr) : null;
foreach (var file in files)
{
if (Parser.IsMatch(file.DirectoryName + @"\" + file.Name, titleRegex) || (releaseRegex != null && Parser.IsMatch(file.DirectoryName + @"\" + file.Name, releaseRegex)))
{
var pf = FileNames.Parser.ParseFile(file.Name, file.DirectoryName.Split(Path.DirectorySeparatorChar), false);
if (pf.Success && show.Value.Title == pf.Show)
{
Log.Debug("Identified open file " + file.Name + " as " + pf + ".");
if (!OpenFiles.Contains(file.ToString()))
{
// add to open files list
// 5 minutes later we'll check again, and if it's still open we'll mark it as seen
// the reason for this is that an episode will be marked as seen only if you're watching it for more than 10 minutes (5 minute checks twice)
OpenFiles.Add(file.ToString());
}
else
{
MarkAsSeen(show.Value.ID, pf);
}
}
}
}
foreach (var title in titles)
{
if (Parser.IsMatch(title, titleRegex, null, false) || (releaseRegex != null && Parser.IsMatch(title, releaseRegex, null, false)))
{
var pf = FileNames.Parser.ParseFile(title, null, false);
if (pf.Success && show.Value.Title == pf.Show)
{
Log.Debug("Identified window title " + title + " as " + pf + ".");
if (!OpenFiles.Contains(pf.ToString()))
{
OpenFiles.Add(pf.ToString());
}
else
{
MarkAsSeen(show.Value.ID, pf);
}
}
}
}
}
}
