private Windows.FindWindow.SearchResult Find(IntPtr handle, Windows.FindWindow.TextComparer classCallback, Windows.FindWindow.TextComparer textCallback)
{
try
{
var r = Windows.FindWindow.FindChildren(handle, classCallback, textCallback, 1);
if (r.Count > 0)
{
return(r[0]);
}
}
catch (Exception e)
{
Util.Logging.Log(e);
}
return(null);
}
private void WatchWindow()
{
IntPtr handle;
try
{
handle = process.MainWindowHandle;
}
catch (Exception e)
{
Util.Logging.Log(e);
return;
}
Windows.FindWindow.TextComparer classCallback = new Windows.FindWindow.TextComparer(
delegate(string name, StringBuilder sb)
{
if (sb.Length == EDIT_CLASSNAME.Length)
{
return(sb.ToString().Equals(EDIT_CLASSNAME));
}
return(false);
});
Windows.FindWindow.TextComparer textCallback = new Windows.FindWindow.TextComparer(
delegate(string name, StringBuilder sb)
{
if (name != null && name.Equals(EDIT_CLASSNAME))
{
return(sb.Length > 500 && sb[0] == '*');
}
return(true);
});
StringBuilder buffer = new StringBuilder(DX_WINDOW_CLASSNAME.Length);
int length = 0;
var wce = new WindowChangedEventArgs();
var _handle = IntPtr.Zero;
//watched for windowed mode process exit with no handle -- likely an invisible crash due to outdated Local.dat
do
{
try
{
process.Refresh();
handle = process.MainWindowHandle;
}
catch (Exception e)
{
Util.Logging.Log(e);
}
try
{
if (this.process.HasExited)
{
if (handle == IntPtr.Zero && (IsAutomaticLogin(this.Account.Settings) || Util.Args.Contains(this.Args, "nopatchui")))
{
var elapsed = this.process.ExitTime.Subtract(this.process.StartTime).TotalSeconds;
if (elapsed < 60 && WindowCrashed != null)
{
WindowCrashed(this, CrashReason.NoPatchUI);
}
}
break;
}
}
catch (Exception e)
{
Util.Logging.Log(e);
return;
}
if (handle != IntPtr.Zero)
{
if (_handle != handle)
{
_handle = handle;
wce.Handle = handle;
if (WindowChanged != null)
{
wce.Type = WindowChangedEventArgs.EventType.HandleChanged;
WindowChanged(this, wce);
}
}
buffer.Length = 0;
NativeMethods.GetClassName(handle, buffer, buffer.Capacity + 1);
int l;
if ((l = buffer.Length) != length)
{
length = l;
if (l > 0)
{
string className = buffer.ToString();
if (className.Equals(DX_WINDOW_CLASSNAME))
{
if (WindowChanged != null)
{
wce.Type = WindowChangedEventArgs.EventType.DxWindowCreated;
WindowChanged(this, wce);
}
try
{
var t = DateTime.UtcNow.AddSeconds(30);
do
{
buffer.Length = 0;
if (NativeMethods.GetWindowText(handle, buffer, 2) > 0 && buffer[0] != 'U') //window text is initially Untitled
{
if (WindowChanged != null)
{
wce.Type = WindowChangedEventArgs.EventType.TitleChanged;
WindowChanged(this, wce);
}
break;
}
}while (DateTime.UtcNow < t && !process.WaitForExit(100));
}
catch (Exception e)
{
Util.Logging.Log(e);
}
using (var volumeControl = new Windows.Volume.VolumeControl(process.Id))
{
//already loaded if audio is initialized (only checks default playback device)
var hasVolume = volumeControl.Query();
if (hasVolume)
{
if (WindowChanged != null && !this.process.HasExited)
{
wce.Type = WindowChangedEventArgs.EventType.DxWindowReady;
WindowChanged(this, wce);
}
return;
}
var nextCheck_Seconds = 3;
var memoryUsage = process.PeakWorkingSet64;
var limit = DateTime.UtcNow.AddMinutes(3);
var nextCheck = DateTime.UtcNow.AddSeconds(nextCheck_Seconds);
var memoryChecks = 0;
//var verified = false;
do
{
//the volume will be initialized first, then a child process (CoherentUI) will spawn
if (hasVolume = volumeControl.Query() || HasChildProcess(process.Id))
{
break;
}
//watching for changes in memory usage to check if it's still doing something
//bypassing the launching can cause it to get stuck on authentication if either the credentials are wrong or the network isn't authorized
if (watchAutologin && DateTime.UtcNow > nextCheck)
{
process.Refresh();
var memoryChange = process.PeakWorkingSet64 - memoryUsage;
memoryUsage += memoryChange;
if (memoryChange < 1000000)
{
if (++memoryChecks == 3)
{
//this account may be stuck trying to authenticate
var account = this.Account.Settings;
if (account.HasCredentials && account.NetworkAuthorizationState != Settings.NetworkAuthorizationState.Disabled && Settings.NetworkAuthorization.HasValue)
{
if (account.NetworkAuthorizationState == Settings.NetworkAuthorizationState.Unknown)
{
if (AuthenticationRequired != null)
{
AuthenticationRequired(this, null);
}
return;
}
else
{
Tools.ArenaAccount session;
switch (NetworkAuthorization.Verify(account, true, null, out session))
{
case NetworkAuthorization.VerifyResult.Completed:
case NetworkAuthorization.VerifyResult.Required:
if (AuthenticationRequired != null)
{
AuthenticationRequired(this, session);
}
return;
case NetworkAuthorization.VerifyResult.OK:
//authentication was ok - assuming it's a slow load
nextCheck_Seconds = 10;
//verified = true;
break;
case NetworkAuthorization.VerifyResult.None:
default:
//authentication isn't being tracked - assuming it's stuck
nextCheck_Seconds = 10;
break;
}
}
}
else
{
//authentication isn't enabled
nextCheck_Seconds = 10;
}
}
else if (memoryChecks > 6)
{
if (AuthenticationRequired != null)
{
AuthenticationRequired(this, null);
}
return;
}
}
else
{
memoryChecks = 0;
}
nextCheck = DateTime.UtcNow.AddSeconds(nextCheck_Seconds);
}
}while (DateTime.UtcNow < limit && !this.process.WaitForExit(500));
if (WindowChanged != null && !this.process.HasExited)
{
wce.Type = WindowChangedEventArgs.EventType.DxWindowReady;
WindowChanged(this, wce);
}
return;
}
}
else if (className[0] == '#')
{
var result = Find(handle, classCallback, textCallback);
if (result != null)
{
CrashReason reason = CrashReason.Unknown;
string text = result.Text;
int i = text.IndexOf("Assertion:", 0, 100);
if (i != -1)
{
int j = text.IndexOf('\n', i);
if (text.IndexOf("Is your archive up to date?", i, j - i, StringComparison.OrdinalIgnoreCase) != -1 ||
text.IndexOf("Client needs to be patched", i, j - i, StringComparison.OrdinalIgnoreCase) != -1)
{
reason = CrashReason.PatchRequired;
}
}
if (WindowCrashed != null)
{
WindowCrashed(this, reason);
}
}
return;
}
else if (className.Equals(LAUNCHER_WINDOW_CLASSNAME))
{
if (WindowChanged != null)
{
wce.Type = WindowChangedEventArgs.EventType.TitleChanged;
WindowChanged(this, wce);
}
}
}
}
}
}while (!process.WaitForExit(500) && this.watcher != null);
}
private void WatchWindow()
{
IntPtr handle;
try
{
handle = process.MainWindowHandle;
}
catch (Exception e)
{
Util.Logging.Log(e);
return;
}
Windows.FindWindow.TextComparer classCallback = new Windows.FindWindow.TextComparer(
delegate(string name, StringBuilder sb)
{
if (sb.Length == EDIT_CLASSNAME.Length)
{
return(sb.ToString().Equals(EDIT_CLASSNAME));
}
return(false);
});
Windows.FindWindow.TextComparer textCallback = new Windows.FindWindow.TextComparer(
delegate(string name, StringBuilder sb)
{
if (name != null && name.Equals(EDIT_CLASSNAME))
{
return(sb.Length > 500 && sb[0] == '*');
}
return(true);
});
StringBuilder buffer = new StringBuilder(DX_WINDOW_CLASSNAME.Length);
int length = 0;
var wce = new WindowChangedEventArgs();
var _handle = IntPtr.Zero;
do
{
try
{
do
{
process.Refresh();
handle = process.MainWindowHandle;
if (handle == IntPtr.Zero)
{
if (!process.WaitForExit(10))
{
process.WaitForInputIdle();
}
}
else
{
break;
}
}while (!process.HasExited);
}
catch (Exception e)
{
Util.Logging.Log(e);
}
try
{
if (this.process.HasExited)
{
//no longer applicable - nopatchui exiting without creating a window likely meant the client wasn't up to date
//if (handle == IntPtr.Zero && (IsAutomaticLogin(this.Account.Settings) || Util.Args.Contains(this.Args, "nopatchui")))
//{
// var elapsed = this.process.ExitTime.Subtract(this.process.StartTime).TotalSeconds;
// if (elapsed < 60 && WindowCrashed != null)
// WindowCrashed(this, CrashReason.NoPatchUI);
//}
break;
}
}
catch (Exception e)
{
Util.Logging.Log(e);
return;
}
if (handle != IntPtr.Zero)
{
if (_handle != handle)
{
_handle = handle;
wce.Handle = handle;
if (WindowChanged != null)
{
wce.Type = WindowChangedEventArgs.EventType.HandleChanged;
WindowChanged(this, wce);
}
}
buffer.Length = 0;
NativeMethods.GetClassName(handle, buffer, buffer.Capacity + 1);
int l;
if ((l = buffer.Length) != length)
{
length = l;
if (l > 0)
{
string className = buffer.ToString();
if (className.Equals(DX_WINDOW_CLASSNAME))
{
if (WindowChanged != null)
{
wce.Type = WindowChangedEventArgs.EventType.DxWindowCreated;
WindowChanged(this, wce);
}
//window initialization order:
//title change > volume (window is ready) > coherentui
int pidChild = 0;
bool hasVolume = false;
DateTime limit;
using (var volumeControl = new Windows.Volume.VolumeControl(process.Id))
{
if (processWasAlreadyStarted && ((hasVolume = volumeControl.Query()) || (pidChild = GetChildProcess(process.Id)) > 0))
{
//window is already loaded
if (WindowChanged != null)
{
wce.Type = WindowChangedEventArgs.EventType.TitleChanged;
WindowChanged(this, wce);
}
limit = DateTime.UtcNow.AddMinutes(1);
}
else
{
try
{
limit = DateTime.UtcNow.AddSeconds(30);
var ws1 = IntPtr.Zero;
do
{
//window style changes when loading into fullscreen mode
var ws2 = NativeMethods.GetWindowLongPtr(handle, (int)GWL.GWL_STYLE);
if (ws2 != ws1)
{
if (ws1 != IntPtr.Zero && WindowChanged != null)
{
wce.Type = WindowChangedEventArgs.EventType.DxWindowStyleChanged;
WindowChanged(this, wce);
}
ws1 = ws2;
}
buffer.Length = 0;
if (NativeMethods.GetWindowText(handle, buffer, 2) > 0 && buffer[0] != 'U') //window text is initially Untitled
{
if (WindowChanged != null)
{
wce.Type = WindowChangedEventArgs.EventType.TitleChanged;
WindowChanged(this, wce);
}
break;
}
}while (DateTime.UtcNow < limit && !process.WaitForExit(100));
}
catch (Exception e)
{
Util.Logging.Log(e);
}
var nextCheck_Seconds = 3;
var memoryUsage = process.PeakWorkingSet64;
var nextCheck = DateTime.UtcNow.AddSeconds(nextCheck_Seconds);
var memoryChecks = 0;
//var verified = false;
limit = DateTime.UtcNow.AddMinutes(3);
do
{
if ((hasVolume = volumeControl.Query()) || (pidChild = GetChildProcess(process.Id)) > 0)
{
break;
}
#region -nopatchui activity check (obsolete)
//watching for changes in memory usage to check if it's still doing something
//bypassing the launcher (-nopatchui) can cause it to get stuck on authentication if either the credentials are wrong or the network isn't authorized
if (!hasVolume && DateTime.UtcNow > nextCheck)
{
process.Refresh();
var memoryChange = process.PeakWorkingSet64 - memoryUsage;
memoryUsage += memoryChange;
if (memoryChange < 1000000)
{
if (++memoryChecks == 3)
{
//this account may be stuck trying to authenticate
var account = this.Account.Settings;
if (account.HasCredentials && account.NetworkAuthorizationState != Settings.NetworkAuthorizationState.Disabled && Settings.NetworkAuthorization.HasValue)
{
if (account.NetworkAuthorizationState == Settings.NetworkAuthorizationState.Unknown)
{
if (AuthenticationRequired != null)
{
AuthenticationRequired(this, null);
}
return;
}
else
{
Tools.ArenaAccount session;
switch (NetworkAuthorization.Verify(account, true, null, out session))
{
case NetworkAuthorization.VerifyResult.Completed:
case NetworkAuthorization.VerifyResult.Required:
if (AuthenticationRequired != null)
{
AuthenticationRequired(this, session);
}
return;
case NetworkAuthorization.VerifyResult.OK:
//authentication was ok - assuming it's a slow load
nextCheck_Seconds = 10;
//verified = true;
break;
case NetworkAuthorization.VerifyResult.None:
default:
//authentication isn't being tracked - assuming it's stuck
nextCheck_Seconds = 10;
break;
}
}
}
else
{
//authentication isn't enabled
nextCheck_Seconds = 10;
}
}
else if (memoryChecks > 6)
{
if (AuthenticationRequired != null)
{
AuthenticationRequired(this, null);
}
return;
}
}
else
{
memoryChecks = 0;
}
nextCheck = DateTime.UtcNow.AddSeconds(nextCheck_Seconds);
}
#endregion
}while (DateTime.UtcNow < limit && !this.process.WaitForExit(500));
}
}
if (WindowChanged != null && !this.process.HasExited)
{
wce.Type = WindowChangedEventArgs.EventType.DxWindowReady;
WindowChanged(this, wce);
}
#region Find CoherentUI
if (pidChild == 0)
{
do
{
if ((pidChild = GetChildProcess(process.Id)) > 0)
{
break;
}
}while (DateTime.UtcNow < limit && !this.process.WaitForExit(500));
}
if (pidChild > 0)
{
try
{
using (var child = Process.GetProcessById(pidChild))
{
limit = DateTime.UtcNow.AddSeconds(10);
var pid = pidChild;
do
{
if ((pidChild = GetChildProcess(pid)) > 0)
{
break;
}
}while (DateTime.UtcNow < limit && !child.WaitForExit(500));
}
if (pidChild > 0)
{
using (var child = Process.GetProcessById(pidChild))
{
long mem = 0;
byte counter = 0;
limit = DateTime.UtcNow.AddSeconds(60);
do
{
if (mem > 0)
{
child.Refresh();
}
var _mem = child.PeakWorkingSet64;
if (_mem > mem)
{
mem = _mem;
counter = 0;
}
else if (++counter > 2)
{
break;
}
}while (DateTime.UtcNow < limit && !child.WaitForExit(100));
}
}
}
catch (Exception ex)
{
Util.Logging.Log(ex);
}
}
#endregion
if (WindowChanged != null && !this.process.HasExited)
{
wce.Type = WindowChangedEventArgs.EventType.InGameCoherentUIReady;
WindowChanged(this, wce);
}
return;
}
else if (className[0] == '#')
{
var result = Find(handle, classCallback, textCallback);
if (result != null)
{
CrashReason reason = CrashReason.Unknown;
string text = result.Text;
int i = text.IndexOf("Assertion:", 0, 100);
if (i != -1)
{
int j = text.IndexOf('\n', i);
if (text.IndexOf("Is your archive up to date?", i, j - i, StringComparison.OrdinalIgnoreCase) != -1 ||
text.IndexOf("Client needs to be patched", i, j - i, StringComparison.OrdinalIgnoreCase) != -1)
{
reason = CrashReason.PatchRequired;
}
}
if (WindowCrashed != null)
{
WindowCrashed(this, reason);
}
}
return;
}
else if (className.Equals(LAUNCHER_WINDOW_CLASSNAME))
{
if (WindowChanged != null)
{
wce.Type = WindowChangedEventArgs.EventType.TitleChanged;
WindowChanged(this, wce);
}
#region Find CoherentUI
var pidChild = 0;
var limit = DateTime.UtcNow.AddSeconds(30);
do
{
if ((pidChild = GetChildProcess(process.Id)) > 0)
{
break;
}
this.process.Refresh();
if (_handle != this.process.MainWindowHandle)
{
break;
}
}while (DateTime.UtcNow < limit && !this.process.WaitForExit(500));
if (pidChild > 0)
{
try
{
using (var child = Process.GetProcessById(pidChild))
{
limit = DateTime.UtcNow.AddSeconds(10);
var pid = pidChild;
do
{
if ((pidChild = GetChildProcess(pid)) > 0)
{
break;
}
this.process.Refresh();
if (_handle != this.process.MainWindowHandle)
{
break;
}
}while (DateTime.UtcNow < limit && !child.WaitForExit(500));
}
if (pidChild > 0)
{
using (var child = Process.GetProcessById(pidChild))
{
long mem = 0;
byte counter = 0;
limit = DateTime.UtcNow.AddSeconds(60);
do
{
if (mem > 0)
{
child.Refresh();
}
var _mem = child.PeakWorkingSet64;
if (_mem > mem)
{
mem = _mem;
counter = 0;
}
else if (++counter > 2)
{
break;
}
}while (DateTime.UtcNow < limit && !child.WaitForExit(100));
if (WindowChanged != null)
{
wce.Type = WindowChangedEventArgs.EventType.LauncherCoherentUIReady;
WindowChanged(this, wce);
}
}
}
}
catch (Exception ex)
{
Util.Logging.Log(ex);
}
}
#endregion
}
}
}
}
}while (!process.WaitForExit(500) && this.watcher != null);
}
