internal void RestoreClipboardChain()
{
if (Environment.OSVersion.Version.Major < 6)
{
User32.ChangeClipboardChain(this.Handle, hwndNextViewer);
RegisterClipboardListener();
}
}
/// <summary>
/// Deregister the window to monitor the clipboard
/// </summary>
/// <param name="handle">Handle for the window</param>
public static void DeregisterClipboardViewer(IntPtr handle)
{
LOG.Debug("DeregisterClipboardViewer called");
if (nextClipboardViewer != IntPtr.Zero)
{
User32.ChangeClipboardChain(handle, nextClipboardViewer);
nextClipboardViewer = IntPtr.Zero;
}
CleanupTmpFile();
}
public override void ReleaseHandle()
{
if (Environment.OSVersion.Version.Major < 6)
{
User32.ChangeClipboardChain(this.Handle, hwndNextViewer);
}
else
{
User32.RemoveClipboardFormatListener(this.Handle);
}
base.ReleaseHandle();
}
/// <summary>
/// Remove this form from the Clipboard Viewer list
/// </summary>
internal void UnregisterClipboardViewer()
{
User32.ChangeClipboardChain(Handle, _clipboardViewerNext);
}
/// <summary>
/// Remove this form from the Clipboard Viewer list
/// </summary>
public void UnregisterClipboardViewer()
{
User32.ChangeClipboardChain(this.Handle, _ClipboardViewerNext);
}
/// <summary>
/// Remove this form from the Clipboard Viewer list
/// </summary>
private void UnregisterClipboardViewer()
{
User32.ChangeClipboardChain(this.Handle, _clipboardViewerNext);
}
public void Dispose()
{
User32.ChangeClipboardChain(this._handle, this._nextHandle);
this._handleSource.RemoveHook(this.WndProc);
this._handleSource.Dispose();
}
/// <summary>
/// Stops the service - will remove the handler from the chain
/// </summary>
public void Stop()
{
User32.ChangeClipboardChain(_handle, _clipboardViewerNext);
}
protected override void Dispose(bool disposing)
{
NativeWindowWithEvent.Instance.ProcessMessage -= MessageEvent;
User32.ChangeClipboardChain(NativeWindowWithEvent.Instance.Handle, nextWindow);
base.Dispose(disposing);
}