private void Login(GetSkypeLoginWindowDataResult skypeLoginWindowData)
{
// Set user name
WinApi.User32.SendMessage(skypeLoginWindowData.LoginEditPtr, WinApi.MessageType.WM_SETTEXT, IntPtr.Zero, _username);
// Simulate Enter press to initiate login
WinApi.User32.PostMessage(skypeLoginWindowData.LoginEditPtr, WinApi.MessageType.WM_KEYDOWN, new IntPtr((int)WinApi.VirtualKeyCode.VK_RETURN), IntPtr.Zero);
// Force minimize Skype if it should. For some reason Skype restores itself after login begins
if (_minimized)
{
TimedOutOperation(1000, 1, () => {
if (!WinApi.User32.IsIconic(skypeLoginWindowData.LoginWindowPtr))
{
WinApi.User32.ShowWindow(skypeLoginWindowData.LoginWindowPtr, WinApi.User32.ShowWindowCommands.SW_FORCEMINIMIZE);
return(true);
}
return(false);
});
}
_canThrowSkypeExitException = true;
try {
bool success = TimedOutOperation(kHtmlGetObjectTimeout, kOperationRetryDelay, () => {
IntPtr internetExplorerServerHandle = GetInternetExplorerServerHandle(skypeLoginWindowData.LoginWindowPtr);
if (internetExplorerServerHandle == IntPtr.Zero)
{
return(false);
}
_loginBrowserHtmlDocument = GetHtmlDocumentClassFromInternetExplorerServerHandle(internetExplorerServerHandle);
if (_loginBrowserHtmlDocument == null)
{
return(false);
}
return(true);
});
if (!success)
{
throw new LoginException("Unable to get the Skype login web document");
}
WebBrowserLogin();
} catch (ThreadAbortException e) {
throw new LoginException("Skype process has died unexpectedly", e);
} finally {
_canThrowSkypeExitException = false;
}
}
private void ExecuteLogin()
{
// Wait for Skype login window to create
Debug.WriteLine("Wait for Skype login window to create");
GetSkypeLoginWindowDataResult skypeLoginWindowData = new GetSkypeLoginWindowDataResult(GetSkypeLoginWindowDataResult.State.Failed);
int skypeRestarts = 0;
bool success = false;
while (skypeRestarts < kSkypeMaxRestarts)
{
bool isSkypeExited = false;
bool isAlreadyLoggedIn = false;
success = TimedOutOperation(kWaitForSkypeLoginWindowTimeout, kOperationRetryDelay, () => {
if (_skypeProcess.HasExited)
{
isSkypeExited = true;
// Exit prematurely
return(true);
}
skypeLoginWindowData = GetSkypeLoginWindowData();
switch (skypeLoginWindowData.LoginState)
{
case GetSkypeLoginWindowDataResult.State.Success:
return(true);
case GetSkypeLoginWindowDataResult.State.Failed:
return(false);
case GetSkypeLoginWindowDataResult.State.AlreadyLoggedIn:
isAlreadyLoggedIn = true;
return(true);
default:
throw new ArgumentOutOfRangeException();
}
});
if (isAlreadyLoggedIn)
{
Console.WriteLine("Already logged in");
return;
}
if (isSkypeExited)
{
// Restarts Skype after some delay
success = false;
skypeRestarts++;
Console.WriteLine("Skype process exited unexpectedly, restarting in {0} ms", kSkypeRestartDelay);
Thread.Sleep(kSkypeRestartDelay);
StartSkypeProcess();
}
else
{
break;
}
}
if (!success)
{
throw new LoginException("Unable to detect Skype login window");
}
Login(skypeLoginWindowData);
}
