private void VideoSender()
{
// Console.WriteLine("video sender online");
//while (videoSendingThreadStatus)
while (stream != null)
{
//todo
//Thread.Sleep(100);
Bitmap bitmap;
if (isWindowSelected)
{
bitmap = WindowCaptureUtility.CaptureSelectedWindow(selectedWindowHwnd);
}
else
{
var rect = new WindowCaptureUtility.RECT
{
Left = Screen.PrimaryScreen.Bounds.Left,
Right = Screen.PrimaryScreen.Bounds.Right,
Top = Screen.PrimaryScreen.Bounds.Top,
Bottom = Screen.PrimaryScreen.Bounds.Bottom
};
bitmap = WindowCaptureUtility.Capture(rect);
}
if (bitmap == null) continue;
if (stream != null)
{
try
{
//todo changed
//bitmap.SetResolution(bitmap.Width*scaleRate, bitmap.Height*scaleRate);
//send the bitmap
SendBitmap(new Bitmap(bitmap, (int)(bitmap.Width * scaleRate), (int)(bitmap.Height * scaleRate)));
}
catch (Exception e)
{
Console.WriteLine("Before Exception : {0}, {1} {2}", bitmap.Width, bitmap.Height, scaleRate);
Console.WriteLine("Client VideoReceiver Run Into An Exception : \n" + e);
ConnectionFailedHandler();
}
}
}
}
/// <summary>
/// 处理收到的Command包
/// </summary>
/// <param name="command"></param>
private void CommandProcessor(Command command)
{
int hwnd;
int x, y;
switch (command.CommandType)
{
case Command.Types.CommandType.LeftClick:
if (!isWindowSelected)
{
if ((DateTime.Now - lastLeftClickTime).TotalMilliseconds > MinTimeGapBetweenClicks)
MouseUtility.SetCursorPos((int)command.X, (int)command.Y);
MouseUtility.mouse_event(
MouseUtility.MOUSEEVENTF_LEFTDOWN | MouseUtility.MOUSEEVENTF_LEFTUP, 0, 0, 0, 0);
lastLeftClickTime = DateTime.Now;
x = (int)command.X;
y = (int)command.Y;
// MouseUtility.mouse_event(MouseUtility.MOUSEEVENTF_LEFTUP, 0, 0, 0, 0);
}
else
{
var rect = new WindowCaptureUtility.RECT();
WindowsUtility.GetWindowRect(selectedWindowHwnd, ref rect);
if ((DateTime.Now - lastLeftClickTime).TotalMilliseconds > MinTimeGapBetweenClicks)
MouseUtility.SetCursorPos((int)command.X + rect.Left,
(int)command.Y + rect.Top);
MouseUtility.mouse_event(
MouseUtility.MOUSEEVENTF_LEFTDOWN | MouseUtility.MOUSEEVENTF_LEFTUP, 0, 0, 0, 0);
lastLeftClickTime = DateTime.Now;
x = (int)command.X + rect.Left;
y = (int)command.Y + rect.Top;
// MouseUtility.mouse_event(MouseUtility.MOUSEEVENTF_LEFTUP, 0, 0, 0, 0);
}
Console.WriteLine("mouse left clicked : {0},{1}", x, y);
break;
case Command.Types.CommandType.RightClick:
if (!isWindowSelected)
{
if ((DateTime.Now - lastRightClickTime).TotalMilliseconds > MinTimeGapBetweenClicks)
MouseUtility.SetCursorPos((int)command.X, (int)command.Y);
MouseUtility.mouse_event
(MouseUtility.MOUSEEVENTF_RIGHTDOWN | MouseUtility.MOUSEEVENTF_RIGHTUP, 0, 0, 0, 0);
lastRightClickTime = DateTime.Now;
x = (int)command.X;
y = (int)command.Y;
//MouseUtility.mouse_event(MouseUtility.MOUSEEVENTF_RIGHTUP, 0, 0, 0, 0);
}
else
{
var rect = new WindowCaptureUtility.RECT();
WindowsUtility.GetWindowRect(selectedWindowHwnd, ref rect);
if ((DateTime.Now - lastRightClickTime).TotalMilliseconds > MinTimeGapBetweenClicks)
MouseUtility.SetCursorPos((int)command.X + rect.Left,
(int)command.Y + rect.Top)
;
MouseUtility.mouse_event(
MouseUtility.MOUSEEVENTF_RIGHTDOWN | MouseUtility.MOUSEEVENTF_RIGHTUP, 0, 0, 0, 0);
lastRightClickTime = DateTime.Now;
x = (int)command.X + rect.Left;
y = (int)command.Y + rect.Top;
// MouseUtility.mouse_event(MouseUtility.MOUSEEVENTF_RIGHTUP, 0, 0, 0, 0);
}
Console.WriteLine("mouse right clicked : {0},{1}", x, y);
break;
case Command.Types.CommandType.Scroll:
MouseUtility.mouse_event(MouseUtility.MOUSEEVENTF_WHEEL, 0, 0, (int)command.Y, 0);
Console.WriteLine("scroll : " + command.Y);
break;
case Command.Types.CommandType.Minimize:
hwnd = isWindowSelected
? selectedWindowHwnd
: WindowsUtility.WindowFromPoint((int)command.X, (int)command.Y);
//找到主窗口
while (WindowsUtility.GetParent(hwnd) != 0)
hwnd = WindowsUtility.GetParent(hwnd);
WindowsUtility.ShowWindow(hwnd, 2);
Console.WriteLine("Minimize");
break;
case Command.Types.CommandType.SelectWindow:
if (command.X > 0 && command.Y > 0)
{
selectedWindowHwnd = WindowsUtility.WindowFromPoint((int)command.X, (int)command.Y);
if (selectedWindowHwnd != 0)
{
var rect = new WindowCaptureUtility.RECT();
WindowsUtility.GetWindowRect(selectedWindowHwnd, ref rect);
scaleRate = Math.Min(ClientScreenWidth / (float)(rect.Right - rect.Left),
ClientScreenHeight / (float)(rect.Bottom - rect.Top)
);
//todo uncertain
if (scaleRate > 1)
scaleRate = 1;
isWindowSelected = true;
}
Console.WriteLine("window selected");
}
else
{
isWindowSelected = false;
selectedWindowHwnd = 0;
scaleRate = Math.Min(ClientScreenWidth / (float)Screen.PrimaryScreen.Bounds.Width,
ClientScreenHeight / (float)Screen.PrimaryScreen.Bounds.Height
);
//todo uncertain
if (scaleRate > 1)
scaleRate = 1;
Console.WriteLine("canceled the selected window");
}
break;
case Command.Types.CommandType.ShutDownApp:
hwnd = isWindowSelected
? selectedWindowHwnd
: WindowsUtility.WindowFromPoint((int)command.X, (int)command.Y);
WindowsUtility.ShutDownSpecifiedProgram(hwnd);
Console.WriteLine("Shut down selected app");
break;
case Command.Types.CommandType.ShowDesktop:
WindowsUtility.ShowDesktop();
break;
////todo mute audio and etc
case Command.Types.CommandType.StartAudioAndVideoTransmission:
// audioSendingThreadStatus = true;
//videoSendingThreadStatus = true;
videoSendingThread.Start();
break;
//case Command.Types.CommandType.StartAudioTransmission:
// audioSendingThreadStatus = true;
// break;
//case Command.Types.CommandType.StartVideoTransmission:
// videoSendingThreadStatus = true;
// break;
//case Command.Types.CommandType.StopAudioAndVideoTransmission:
// audioSendingThreadStatus = false;
// videoSendingThreadStatus = false;
// break;
//case Command.Types.CommandType.StopAudioTransmission:
// audioSendingThreadStatus = false;
// break;
//case Command.Types.CommandType.StopVideoTransmission:
// videoSendingThreadStatus = false;
// break;
default:
break;
}
Console.WriteLine("CommandType " + command.CommandType);
//UpdateVideoAndAudioThreadStatus();
}
