private static bool SetBackgroundBmp(string filename)
{
#if !__MonoCS__
var spif = SPIF.SPIF_SENDCHANGE | SPIF.SPIF_UPDATEINIFILE | SPIF.SPIF_SENDWININICHANGE; // SPIF.SPIF_UPDATEINIFILE | SPIF.SPIF_SENDWININICHANGE
if (!SystemParametersInfo(SystemParameterInfoActionType.SPI_SETDESKWALLPAPER, 0, filename, spif))
{
ErrorBox.ShowLastWin32Error();
return(false);
}
#else
var process = new Process();
process.StartInfo.FileName = "dconf";
process.StartInfo.Arguments = String.Concat("write \"/org/gnome/desktop/background/picture-uri\" \"'file://", filename, "'\"");
process.StartInfo.UseShellExecute = false;
process.StartInfo.RedirectStandardError = true;
process.StartInfo.RedirectStandardInput = true;
process.StartInfo.RedirectStandardOutput = true;
process.Start();
process.WaitForExit();
var error = process.StandardError.ReadToEnd();
if (!String.IsNullOrWhiteSpace(error))
{
ErrorBox.Show("Change background error", error);
return(false);
}
#endif
return(true);
}
public static void ProcessMessage(string mouseControlMessage)
{
var mouseEvents = mouseControlMessage.Split(new string[] { VncCommand.Mouse }, StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < mouseEvents.Length; i++)
{
var clickType = ClickButtonProvider.Get(mouseEvents[i]);
if (clickType != -1)
{
MouseHandler.ProcessMessage(mouseEvents[i], clickType);
Thread.Sleep(50);
}
else
{
var mouseMoveArgs = mouseEvents[i].Split(' ');
try
{
var x = Convert.ToInt32(mouseMoveArgs[1]);
var y = Convert.ToInt32(mouseMoveArgs[2]);
if (!WinAPI.SetCursorPos(x, y))
{
ErrorBox.ShowLastWin32Error("MouseHandler.ProcessMessage");
}
}
catch (Exception ex)
{
// FIXME: mouseMoveArgs = 289getscre
//ErrorBox.Show("Mouse control error", $"Unable to parse message: {mouseControlMessage}. Exception: {ex}");
}
}
}
}