private void Update()
{
//----------------------------------------------
if (_windowCheckTimers.expired)
{
_allWindowsCached.Clear();
_windowCheckTimers.Restart();
//foreach (Process p in Process.GetProcesses())
//{
//if (!p.HasExited)
//{
// if (p.MainModule.FileName.Contains("chrome"))
// {
// print(p.MainModule.FileName + " : " + p.MainWindowTitle);
// }
//}
//if (!string.IsNullOrEmpty(p.MainWindowTitle))
//{
//_allWindowsCached.Add(p.MainWindowTitle);
//}
//}
//IntPtr shellWindow = GetShellWindow();
//_allWindowsCached.Clear();
WinOsUtil.EnumWindows(allWindowIter, IntPtr.Zero);
}
}
public static void TerminateProcess(Process p, int exitCode = 0)
{
if (p != null && !p.HasExited)
{
WinOsUtil.TerminateProcess((uint)p.Handle, exitCode);
}
}
public static IntPtr runningPrimaryWindowGuess(int processId)
{
_runningWindowHandlesScratch.Clear();
CollectProcessWindows(processId, _runningWindowHandlesScratch);
IntPtr ret = IntPtr.Zero;
foreach (IntPtr handle in _runningWindowHandlesScratch)
{
if (WinOsUtil.GetWindow(handle, GetWindowType.GW_OWNER) == IntPtr.Zero && WinOsUtil.IsWindowVisible(handle))
{
#if UNITY_EDITOR
if (ret != IntPtr.Zero)
{
//TODO: this would be smart to put in the audit/error messages section
Debug.Log("Multiple windows seem like they could be the main window for this process!\nPlease manually specify the main windows title");
}
#endif
ret = handle;
#if !UNITY_EDITOR
break;
#endif
//return handle;
}
}
return(ret);
}
void killAllPrevProcesses()
{
Process[] processes = Process.GetProcesses();
foreach (Process p in processes)
{
if (p.Id != this._thisProcess.Id)
{
WinOsUtil.TerminateProcess((uint)p.Handle, 0);
}
}
}
// Start is called before the first frame update
void Awake()
{
_windowCheckTimers.Start();
#if UNITY_EDITOR
EditorFocusStealing = _editorFocusStealing;
_sb.Clear();
WinOsUtil.GetWindowText(WinOsUtil.GetActiveWindow(), _sb, _sb.Capacity);
editorWindowTitle = _sb.ToString();
#endif
}
// returns true if the 'hWnd' is managed by the 'processId'
static bool DoesWindowMatchProcessId(IntPtr hWnd, int processId)
{
//int threadId = GetWindowThreadProcessId( new HandleRef(new object(), hWnd), out winProcId);
uint uwinProcId;
WinOsUtil.GetWindowThreadProcessId(hWnd, out uwinProcId);
//winProcId = uwinProcId.ToString();
bool matched = uwinProcId.ToString().Equals(processId.ToString());
return(matched);
}
public void KillAllNonSafeProcesses(int exitCode = 0)
{
Process[] processes = Process.GetProcesses();
foreach (Process p in processes)
{
if (!isSafeProcess(p))
{
try
{
WinOsUtil.TerminateProcess((uint)p.Handle, exitCode);
}
catch (Exception e)
{
Debug.LogError(e);
}
}
}
}
bool allWindowIter(IntPtr hWnd, IntPtr lParam)
{
//if (hWnd == shellWindow) return true;
if (!WinOsUtil.IsWindowVisible(hWnd))
{
return(true);
}
int length = WinOsUtil.GetWindowTextLength(hWnd);
if (hWnd == IntPtr.Zero || length == 0)
{
return(true);
}
_sb.Clear();
WinOsUtil.GetWindowText(hWnd, _sb, _sb.Capacity);
uint processId = 0;// IntPtr.Zero;
WinOsUtil.GetWindowThreadProcessId(hWnd, out processId);
string windowTitle = _sb.ToString();
if (!_allWindowsCached.ContainsKey(windowTitle))
{
_allWindowsCached.Add(windowTitle, hWnd);
}
else
{
//TODO : support duplicate window names
#if UNITY_EDITOR
//Debug.LogError("Multiple windows with title: " + windowTitle);
#endif
}
return(true);
}
//https://stackoverflow.com/questions/17879890/understanding-attachthreadinput-detaching-lose-focus
// Forces the given window to show in the foreground
public static void ForceBringToForeground(IntPtr hWnd)
{
if (hWnd == IntPtr.Zero)
{
#if UNITY_EDITOR
Debug.Log("Got bad window handle for foreground control");
#endif
return;
}
IntPtr fgWnd = WinOsUtil.GetForegroundWindow();
if (hWnd == fgWnd)
{
//print("window already in foreground");
return;
}
//More detailed code and justification can be found here:
//https://stackoverflow.com/questions/17879890/understanding-attachthreadinput-detaching-lose-focus
//var currentThread = GetWindowThreadProcessId(_thisPrimaryWindow, IntPtr.Zero);
// var activeThread = GetWindowThreadProcessId(fgWnd, IntPtr.Zero);
// var windowThread = GetWindowThreadProcessId(hWnd, IntPtr.Zero);
WinOsUtil.SetForegroundWindow(hWnd);
//SetFocus(hWnd);
//https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-showwindow
//ShowWindow(hWnd, 3);// 3); //orig by itself
WinOsUtil.ShowWindow(hWnd, 9);
//if (currentThread != activeThread)
// AttachThreadInput(currentThread, activeThread, false);
//if (windowThread != currentThread)
// AttachThreadInput(windowThread, currentThread, false);
}
// Puts all windows existing associated with the processId in the bucket
static void CollectProcessWindows(int processId, List <IntPtr> bucket)
{
_allWindowsCached.Clear();
if (processId == 0)
{
return;
}
// look through all the windows
WinOsUtil.EnumWindows(delegate(IntPtr hWnd, IntPtr lParam)
{
// add the handle to the bucket if it's associatd with the given process
if (DoesWindowMatchProcessId(hWnd, processId))
{
if (!bucket.Contains(hWnd))
{
bucket.Add(hWnd);
}
}
return(true);
}, IntPtr.Zero);
}
