Exception GenerateInstallFailureException()
{
var errorCode = Marshal.GetLastWin32Error();
var existingOwner = clipboardNativeApi.GetClipboardOwner();
var ownerTitle = windowNativeApi.GetWindowTitle(existingOwner);
return
(new InvalidOperationException(
$"Could not install a clipboard hook for the main window. The window '{ownerTitle}' currently owns the clipboard. The last error code was {errorCode}."));
}
public IDataSource GetDataSource()
{
var activeWindowHandle = windowNativeApi.GetForegroundWindow();
var windowTitle = windowNativeApi.GetWindowTitle(activeWindowHandle);
var windowIcon = GetWindowIcon(activeWindowHandle);
var iconBytes = imagePersistenceService.ConvertBitmapSourceToByteArray(windowIcon);
return(new DataSource(iconBytes, windowTitle));
}
public IDataSource GetDataSource()
{
var activeWindowHandle = windowNativeApi.GetForegroundWindow();
var windowTitle = windowNativeApi.GetWindowTitle(activeWindowHandle);
lock (this)
{
byte[] iconBytes;
if (dataSourceIconCache.ContainsKey(activeWindowHandle))
{
iconBytes = dataSourceIconCache[activeWindowHandle];
}
else
{
var windowIcon = GetWindowIcon(activeWindowHandle);
iconBytes = imagePersistenceService.ConvertBitmapSourceToByteArray(windowIcon);
dataSourceIconCache.Add(activeWindowHandle, iconBytes);
}
var dataSource = new DataSource(iconBytes, windowTitle);
return(dataSource);
}
}
public string GetWindowTitleFromWindowHandle(IntPtr handle)
{
var windowTitle = windowNativeApi.GetWindowTitle(handle);
return(windowTitle);
}
