private static void CloseAndWaitForWindow()
{
// close the window
Keyboard.Press(Key.Alt);
Keyboard.Press(Key.F4);
Keyboard.Release(Key.F4);
Keyboard.Release(Key.Alt);
int counter = 0;
int max = 20;
bool found = true;
while (counter < max && found)
{
Thread.Sleep(1000);
counter++;
found = false;
foreach (var process in Process.GetProcesses())
{
if (process.ProcessName.ToLower() == ThemeProcessName)
{
IntPtr hWnd = WindowEnumerator.FindFirstWindowWithCaption(process, "personalization");
if (hWnd != IntPtr.Zero)
{
found = true;
break;
}
}
}
}
}
/// <remarks>
/// For the case of OS versons 6.1 and above the process for setting
/// the theme is as follows:
///
/// 1. launch the .theme file (theme is automatically selected)
/// 2. wait for explorer to launch the 'personalization' child window
/// 3. close the 'personalization' window
///
/// Unlike MonitorProcess, explorer.exe is already running and a subwindow is launched for
/// this process.
/// </remarks>
private static void SetThemeThroughExplorer(string themeFilename)
{
// Get the active window since the window activation will be lost
// by lauching the ControlPanel.Personalization window.
IntPtr activehWnd = IntPtr.Zero;
ManualResetEvent waitEvent = new ManualResetEvent(false);
System.Timers.Timer timer = null;
bool enterFlag = true;
try
{
// initialize the wait event
waitEvent.Reset();
activehWnd = NativeMethods.GetForegroundWindow();
// set the actual theme which launches the personalization window
Process themeChangeProcess = new Process();
themeChangeProcess.StartInfo.FileName = themeFilename;
themeChangeProcess.Start();
// wait for the window to activate
timer = new System.Timers.Timer(1500);
timer.Elapsed += (s, e) =>
{
if (enterFlag)
{
enterFlag = false;
foreach (var process in Process.GetProcesses())
{
if (process.ProcessName.ToLower() == ThemeProcessName)
{
IntPtr hWnd = WindowEnumerator.FindFirstWindowWithCaption(process, "personalization");
if (hWnd != IntPtr.Zero)
{
// first make sure it's active
int maxCounter = 20;
int counter = 0;
IntPtr foregroundHWnd = NativeMethods.GetForegroundWindow();
Console.WriteLine("Thread: " + Thread.CurrentThread.ManagedThreadId + ", foregourndHWnd: " + foregroundHWnd + ", hWnd: " + hWnd);
while ((foregroundHWnd != hWnd || !NativeMethods.IsWindowVisible(hWnd)) &&
counter < maxCounter &&
timer != null)
{
Console.WriteLine("Thread: " + Thread.CurrentThread.ManagedThreadId + ", restore the window. hWnd: " + hWnd + ", foregroundHWnd: " + foregroundHWnd);
NativeMethods.ShowWindow(hWnd, NativeMethods.SW_RESTORE);
Thread.Sleep(500);
NativeMethods.BringWindowToTop(hWnd);
Thread.Sleep(500);
foregroundHWnd = NativeMethods.GetForegroundWindow();
counter++;
}
if (foregroundHWnd == hWnd)
{
timer.Stop();
CloseAndWaitForWindow();
waitEvent.Set();
}
break;
}
}
}
enterFlag = true;
}
};
timer.Start();
waitEvent.WaitOne(60000, false);
}
finally
{
enterFlag = false;
if (timer != null)
{
timer.Stop();
timer.Dispose();
timer = null;
}
// Restore the active window
if (activehWnd != IntPtr.Zero)
{
NativeMethods.SetForegroundWindow(activehWnd);
}
}
}
/// <remarks>
/// For the case of OS versons below 6.1 the process for setting
/// the theme is as follows:
///
/// 1. launch the .theme file
/// 2. wait for the new rundll32 to start.
/// 3. press enter to select the theme and close the dialog
/// </remarks>
private static void MonitorProcess(string processName, string themeFilename)
{
// Get the active window since the window activation will be lost
IntPtr activehWnd = IntPtr.Zero;
ManualResetEvent waitEvent = new ManualResetEvent(false);
System.Timers.Timer timer = null;
bool enterFlag = true;
try
{
// initialize the wait event
waitEvent.Reset();
activehWnd = NativeMethods.GetForegroundWindow();
// set the actual theme which launches the run32.dll window
Process themeChangeProcess = new Process();
themeChangeProcess.StartInfo.FileName = themeFilename;
themeChangeProcess.Start();
bool themeSet = false;
// wait for the window to activate
timer = new System.Timers.Timer(1500);
timer.Elapsed += (s, e) =>
{
if (enterFlag)
{
enterFlag = false;
// find the process to monitor
Process process = FindProcessFromName(processName);
if (process != null)
{
process.Refresh();
HwndInfo[] topLevelWindows = WindowEnumerator.GetTopLevelVisibleWindows(process);
if (topLevelWindows.Length > 0)
{
// In case the dialog was opened previously
NativeMethods.SetForegroundWindow(topLevelWindows[0].hWnd);
Thread.Sleep(1000);
// The process monitor calls back more than once, only do this action once.
if (!themeSet)
{
themeSet = true;
// press enter to confirm and set the theme
Keyboard.Type(Key.Return);
}
}
}
else
{
// For good measure
Thread.Sleep(1000);
waitEvent.Set();
}
enterFlag = true;
}
};
timer.Start();
waitEvent.WaitOne(60000, false);
}
finally
{
enterFlag = false;
if (timer != null)
{
timer.Stop();
timer.Dispose();
timer = null;
}
// Restore the active window
if (activehWnd != IntPtr.Zero)
{
NativeMethods.SetForegroundWindow(activehWnd);
}
}
}
