public void ShowRemoteHost(uint serverId)
{
Debug.Assert(serverId > 0);
Debug.Assert(GlobalData.Instance.ServerList.Any(x => x.Id == serverId));
var server = GlobalData.Instance.ServerList.First(x => x.Id == serverId);
// update last conn time
server.LastConnTime = DateTime.Now;
Server.AddOrUpdate(server);
// is connected now! activate it then return.
if (server.OnlyOneInstance && _protocolHosts.ContainsKey(serverId.ToString()))
{
if (_protocolHosts[serverId.ToString()].ParentWindow is TabWindow t)
{
var s = t.Vm?.Items?.First(x => x.Content?.ProtocolServer?.Id == serverId);
if (s != null)
{
t.Vm.SelectedItem = s;
}
t.Activate();
}
return;
}
// create new remote session
TabWindow tab = null;
try
{
if (server.IsConnWithFullScreen())
{
// for those people using 2+ monitors in different scale factors, we will try "mstsc.exe" instead of "PRemoteM".
if (Screen.AllScreens.Length > 1 &&
server is ProtocolServerRDP rdp &&
rdp.RdpFullScreenFlag == ERdpFullScreenFlag.EnableFullAllScreens)
{
int factor = (int)(new ScreenInfoEx(Screen.PrimaryScreen).ScaleFactor * 100);
// check if screens are in different scale factors
bool differentScaleFactorFlag = Screen.AllScreens.Select(screen => (int)(new ScreenInfoEx(screen).ScaleFactor * 100)).Any(factor2 => factor != factor2);
if (differentScaleFactorFlag || true)
{
var tmp = Path.GetTempPath();
var rdpFileName = $"{rdp.DispName}_{rdp.Port}_{rdp.UserName}";
var invalid = new string(Path.GetInvalidFileNameChars()) +
new string(Path.GetInvalidPathChars());
rdpFileName = invalid.Aggregate(rdpFileName, (current, c) => current.Replace(c.ToString(), ""));
var rdpFile = Path.Combine(tmp, rdpFileName + ".rdp");
try
{
File.WriteAllText(rdpFile, rdp.ToRdpConfig().ToString());
var p = new Process
{
StartInfo =
{
FileName = "cmd.exe",
UseShellExecute = false,
RedirectStandardInput = true,
RedirectStandardOutput = true,
RedirectStandardError = true,
CreateNoWindow = true
}
};
p.Start();
p.StandardInput.WriteLine("mstsc -admin \"" + rdpFile + "\"");
p.StandardInput.WriteLine("exit");
}
finally
{
// delete tmp rdp file, ETA 10s
var t = new Task(() =>
{
Thread.Sleep(1000 * 10);
if (File.Exists(rdpFile))
{
File.Delete(rdpFile);
}
});
t.Start();
}
return;
}
}
var host = ProtocolHostFactory.Get(server);
host.OnClosed += OnProtocolClose;
host.OnFullScreen2Window += OnFullScreen2Window;
AddProtocolHost(host);
MoveProtocolHostToFullScreen(host.ConnectionId);
host.Conn();
SimpleLogHelper.Debug($@"Start Conn: {server.DispName}({server.GetHashCode()}) by host({host.GetHashCode()}) with full");
}
else
{
switch (SystemConfig.Instance.General.TabMode)
{
case EnumTabMode.NewItemGoesToGroup:
// work in tab by group mode
if (_tabWindows.Any(x => x.Value.Vm.Tag == server.GroupName))
{
tab = _tabWindows.First(x => x.Value.Vm.Tag == server.GroupName).Value;
}
break;
case EnumTabMode.NewItemGoesToProtocol:
// work in tab by protocol mode
if (_tabWindows.Any(x => x.Value.Vm.Tag == server.ProtocolDisplayName))
{
tab = _tabWindows.First(x => x.Value.Vm.Tag == server.ProtocolDisplayName).Value;
}
break;
default:
// work in tab by latest tab mode
if (!string.IsNullOrEmpty(_lastTabToken) && _tabWindows.ContainsKey(_lastTabToken))
{
tab = _tabWindows[_lastTabToken];
}
break;
}
if (tab == null)
{
var token = DateTime.Now.Ticks.ToString();
AddTab(new TabWindow(token));
tab = _tabWindows[token];
tab.Show();
_lastTabToken = token;
if (SystemConfig.Instance.General.TabMode == EnumTabMode.NewItemGoesToGroup)
{
tab.Vm.Tag = server.GroupName;
}
else if (SystemConfig.Instance.General.TabMode == EnumTabMode.NewItemGoesToProtocol)
{
tab.Vm.Tag = server.ProtocolDisplayName;
}
}
tab.Activate();
var size = tab.GetTabContentSize();
var host = ProtocolHostFactory.Get(server, size.Width, size.Height);
host.OnClosed += OnProtocolClose;
host.OnFullScreen2Window += OnFullScreen2Window;
host.ParentWindow = tab;
tab.Vm.Items.Add(new TabItemViewModel()
{
Content = host,
Header = server.DispName,
});
tab.Vm.SelectedItem = tab.Vm.Items.Last();
host.Conn();
_protocolHosts.Add(host.ConnectionId, host);
SimpleLogHelper.Debug($@"Start Conn: {server.DispName}({server.GetHashCode()}) by host({host.GetHashCode()}) with Tab({tab.GetHashCode()})");
SimpleLogHelper.Debug($@"ProtocolHosts.Count = {_protocolHosts.Count}, FullWin.Count = {_host2FullScreenWindows.Count}, _tabWindows.Count = {_tabWindows.Count}");
}
}
catch (Exception e)
{
CloseEmpytTab();
SimpleLogHelper.Error(e);
MessageBox.Show(e.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
public void ShowRemoteHost(uint id)
{
Debug.Assert(id > 0);
Debug.Assert(GlobalData.Instance.ServerList.Any(x => x.Id == id));
var server = GlobalData.Instance.ServerList.First(x => x.Id == id);
// update last conn time
server.LastConnTime = DateTime.Now;
Server.AddOrUpdate(server);
// start conn
if (server.OnlyOneInstance && _protocolHosts.ContainsKey(id.ToString()))
{
_protocolHosts[id.ToString()].ParentWindow?.Activate();
return;
}
TabWindow tab = null;
try
{
if (server.IsConnWithFullScreen())
{
// for those people using 2+ monitor which are in different scale factors, we will try "mstsc.exe" instead of "PRemoteM".
if (Screen.AllScreens.Length > 1 &&
server is ProtocolServerRDP rdp &&
rdp.RdpFullScreenFlag == ERdpFullScreenFlag.EnableFullAllScreens)
{
int factor = (int)(new ScreenInfoEx(Screen.PrimaryScreen).ScaleFactor * 100);
// check if screens are in different scale factors
bool differentScaleFactorFlag = Screen.AllScreens.Select(screen => (int)(new ScreenInfoEx(screen).ScaleFactor * 100)).Any(factor2 => factor != factor2);
if (differentScaleFactorFlag)
{
var tmp = Path.GetTempPath();
var dp = rdp.DispName;
var invalid = new string(Path.GetInvalidFileNameChars()) +
new string(Path.GetInvalidPathChars());
dp = invalid.Aggregate(dp, (current, c) => current.Replace(c.ToString(), ""));
var rdpFile = Path.Combine(tmp, dp + ".rdp");
try
{
File.WriteAllText(rdpFile, rdp.ToRdpConfig().ToString());
var p = new Process
{
StartInfo =
{
FileName = "cmd.exe",
UseShellExecute = false,
RedirectStandardInput = true,
RedirectStandardOutput = true,
RedirectStandardError = true,
CreateNoWindow = true
}
};
p.Start();
p.StandardInput.WriteLine("mstsc -admin " + rdpFile);
p.StandardInput.WriteLine("exit");
}
catch (Exception)
{
throw;
}
finally
{
var t = new Task(() =>
{
Thread.Sleep(1000 * 10);
if (File.Exists(rdpFile))
{
File.Delete(rdpFile);
}
});
t.Start();
}
return;
}
}
var host = ProtocolHostFactory.Get(server);
host.OnClosed += OnProtocolClose;
host.OnFullScreen2Window += OnFullScreen2Window;
AddProtocolHost(host);
MoveProtocolHostToFullScreen(host.ConnectionId);
host.Conn();
SimpleLogHelper.Debug($@"Start Conn: {server.DispName}({server.GetHashCode()}) by host({host.GetHashCode()}) with full");
}
else
{
if (!string.IsNullOrEmpty(_lastTabToken) && _tabWindows.ContainsKey(_lastTabToken))
{
tab = _tabWindows[_lastTabToken];
}
else
{
var token = DateTime.Now.Ticks.ToString();
AddTab(new TabWindow(token));
tab = _tabWindows[token];
tab.Show();
_lastTabToken = token;
}
tab.Activate();
var size = tab.GetTabContentSize();
var host = ProtocolHostFactory.Get(server, size.Width, size.Height);
host.OnClosed += OnProtocolClose;
host.OnFullScreen2Window += OnFullScreen2Window;
host.ParentWindow = tab;
tab.Vm.Items.Add(new TabItemViewModel()
{
Content = host,
Header = server.DispName,
});
tab.Vm.SelectedItem = tab.Vm.Items.Last();
host.Conn();
_protocolHosts.Add(host.ConnectionId, host);
SimpleLogHelper.Debug($@"Start Conn: {server.DispName}({server.GetHashCode()}) by host({host.GetHashCode()}) with Tab({tab.GetHashCode()})");
SimpleLogHelper.Debug($@"ProtocolHosts.Count = {_protocolHosts.Count}, FullWin.Count = {_host2FullScreenWindows.Count}, _tabWindows.Count = {_tabWindows.Count}");
}
}
catch (Exception e)
{
if (tab?.Vm != null && (tab.Vm?.Items?.Count ?? 0) == 0)
{
CloseTabWindow(tab.Vm.Token);
}
SimpleLogHelper.Error(e);
MessageBox.Show(e.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}