public NetworkedHooker(ViewModel model)
{
Model = model;
Hooker = new Hooker();
if (!HookEvents.IsAlreadyRegistered())
{
HookEvents.RegisterItself();
}
Model.PropertyChanged += (a, b) =>
{
if (b.PropertyName == ViewModel.CaptureScreenShotsProperty)
{
if (Model.CaptureScreenShots == true)
{
EnableRecorder();
}
else
{
Recorder?.Dispose();
Recorder = null;
}
}
};
if (Model.CaptureScreenShots) // default is to enable it
{
EnableRecorder();
}
Hooker.OnKeyDown += Hooker_OnKeyDown;
Hooker.OnMouseButton += Hooker_OnMouseButton;
Hooker.OnMouseMove += Hooker_OnMouseMove;
Hooker.OnMouseWheel += Hooker_OnMouseWheel;
}
public void EnsureOldestFilesAreCleared()
{
using (var tmp = TempDir.Create())
{
for (int i = 0; i < 20; i++)
{
FileInfo fi = new FileInfo(Path.Combine(tmp.Name, $"{i}.jpg"));
using (fi.Create())
{
}
fi.CreationTime = DateTime.Now + TimeSpan.FromMinutes(i);
}
Assert.AreEqual(20, Directory.GetFiles(tmp.Name, "*.jpg").Length);
ScreenshotRecorder.ClearFiles(tmp.Name, 10);
HashSet <string> expectedFiles = new HashSet <string>(Enumerable.Range(10, 10).Select(x => $"{x}.jpg"));
var afterDeletion = Directory.GetFiles(tmp.Name, "*.jpg");
Assert.AreEqual(10, afterDeletion.Length);
foreach (var file in afterDeletion)
{
string jpg = Path.GetFileName(file);
Assert.IsTrue(expectedFiles.Contains(jpg), $"File {file} was not exepcted to exist after deletion of 10 oldest files.");
}
}
}
public void EnableRecorder()
{
if (Recorder != null)
{
Recorder.Dispose();
Recorder = null;
}
Recorder = new ScreenshotRecorder(Model.ScreenshotDirectory, Model.ForcedScreenshotIntervalinMs, Model.JpgCompressionLevel, Model.KeepNNewestScreenShots);
}
public void Create_And_Dispose_Fast_Many_ScreenshotRecoder_Instances()
{
using (var tmp = TempDir.Create())
{
for (int i = 0; i < 20; i++)
{
using (ScreenshotRecorder rec = new ScreenshotRecorder(tmp.Name, 100, 100, 100))
{
}
using (ScreenshotRecorder rec = new ScreenshotRecorder(tmp.Name, 100, 100, 100))
{
Thread.Sleep(50);
}
}
}
}
public void RenderToSeveralThreads()
{
using (var tmp = TempDir.Create())
{
using (ScreenshotRecorder rec = new ScreenshotRecorder(tmp.Name, 500, 100, 100))
{
Barrier b = new Barrier(4);
Action acc = () =>
{
b.SignalAndWait();
using (Bitmap bmp = new Bitmap(500, 100))
{
rec.TimeStampBitmap(DateTime.Now, bmp);
}
};
Parallel.Invoke(acc, acc, acc, acc);
}
}
}
public void ResetId()
{
_CurrentId = 0;
ScreenshotRecorder.ClearFiles(Model.ScreenshotDirectory);
}
