/// <summary>
/// Switches the theme via some resource dictionary hackery
/// </summary>
/// <param name="primaryColor">Primary color brush</param>
/// <param name="secondaryColor">Secondary color brush</param>
/// <param name="darkMode">Application theme</param>
public static void SwitchTheme(string primaryColor, string secondaryColor, bool darkMode)
{
try
{
IBaseTheme baseTheme = darkMode ? Theme.Dark : Theme.Light;
Color pColor = primaryColor == "Default" ? Color.FromRgb(147, 91, 249) : (Color)ColorConverter.ConvertFromString(primaryColor);
Color sColor = primaryColor == "Default" ? Color.FromRgb(114, 124, 245) : (Color)ColorConverter.ConvertFromString(secondaryColor);
ITheme theme = Theme.Create(baseTheme, pColor, sColor);
ResourceDictionaryExtensions.SetTheme(Application.Current.Resources, theme);
}
catch (Exception e)
{
logger.Write(e.ToString());
MessageBox.Show("Something went wrong when processing theme settings, please report this exception, and the log file to LightVPN support.", "LightVPN", MessageBoxButton.OK, MessageBoxImage.Error);
Application.Current.Shutdown();
return;
}
}
public static void Main()
{
logger.Write($"LightVPN Windows Client [version {Assembly.GetEntryAssembly().GetName().Version}]");
/* https://stackoverflow.com/questions/229565/what-is-a-good-pattern-for-using-a-global-mutex-in-c/229567 */
string mutexId = string.Format("Global\\{{{0}}}", "f35bd589-5219-4668-9f78-b646442b1661");
var allowEveryoneRule =
new MutexAccessRule(new SecurityIdentifier(WellKnownSidType.WorldSid
, null)
, MutexRights.FullControl
, AccessControlType.Allow
);
using var mutex = new Mutex(false, mutexId, out bool createdNew);
var hasHandle = false;
try
{
hasHandle = mutex.WaitOne(5000, false);
if (hasHandle == false)
{
logger.Write("(Startup/Main) Timeout waiting for exclusive access");
throw new TimeoutException("Timeout waiting for exclusive access");
}
ExceptionlessClient.Default.Register();
var httpClientHandler = new HttpClientHandler
{
Proxy = null,
UseProxy = false,
ServerCertificateCustomValidationCallback = (sender, cert, chain, error) =>
{
return(cert.Issuer.ToLower().Contains("cloudflare") || error != System.Net.Security.SslPolicyErrors.None);
}
};
var httpClient = new HttpClient();
httpClient.DefaultRequestHeaders.CacheControl = new CacheControlHeaderValue
{
NoCache = true
};
httpClient.DefaultRequestHeaders.ConnectionClose = true;
Globals.Container.Register <IDiscordRpc>(() => new DiscordRpc(new DiscordRpcClient("833767448041226301", logger: new DiscordRPC.Logging.FileLogger("logs.txt"))), Lifestyle.Singleton);
Globals.Container.Register(() => new ApiHttpClient(httpClientHandler), Lifestyle.Singleton);
Globals.Container.Register <IHttp>(() => new Http(new ApiHttpClient(httpClientHandler), PlatformID.Win32NT), Lifestyle.Singleton);
Globals.Container.Register <ITapManager>(() => new TapManager(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "LightVPN", "ovpn", "tapctl.exe")), Lifestyle.Singleton);
Globals.Container.Register <IManager>(() => new Manager(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "LightVPN", "ovpn", "openvpn.exe")), Lifestyle.Singleton);
Globals.Container.Register <ISettingsManager <SettingsModel> >(() => new SettingsManager <SettingsModel>(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "LightVPN", "config.json")), Lifestyle.Singleton);
logger.Write("(Startup/Main) Injected deps");
// Starts a new resource dictionary
var res = new ResourceDictionary();
// Starts the WPF application and defines the params
Startup a = new()
{
StartupUri = new Uri("/Windows/LoginWindow.xaml", UriKind.RelativeOrAbsolute),
Resources = res
};
// Clears merged dictionaries
res.MergedDictionaries.Clear();
// Adds all the required resource dictionaries
Uri uri = new("pack://application:,,,/LightVPN;component/Resources/Style.xaml", UriKind.RelativeOrAbsolute);
Uri uri1 = new("pack://application:,,,/LightVPN;component/Resources/TrayStyle.xaml", UriKind.RelativeOrAbsolute);
Uri mdUri = new("pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.Defaults.xaml", UriKind.RelativeOrAbsolute);
Uri mdUri1 = new("pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.PopupBox.xaml", UriKind.RelativeOrAbsolute);
res.MergedDictionaries.Add(new ResourceDictionary()
{
Source = uri
});
res.MergedDictionaries.Add(new ResourceDictionary()
{
Source = uri1
});
res.MergedDictionaries.Add(new ResourceDictionary()
{
Source = mdUri
});
res.MergedDictionaries.Add(new ResourceDictionary()
{
Source = mdUri1
});
logger.Write("(Startup/Main) Resources injected, executing app...");
// Executes the app
a.Run();
return;
}
catch (TimeoutException)
{
MessageBox.Show("LightVPN is already running, check your system tray in the bottom right corner to find LightVPN's process", "LightVPN", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
catch (AbandonedMutexException)
{
hasHandle = true;
}
catch (Exception e)
{
//if (MessageBox.Show($"An exception has occurred. Do you want to report the exception to the server? If no it will be written to the log file", "LightVPN", MessageBoxButton.YesNo, MessageBoxImage.Error) == MessageBoxResult.Yes)
e.ToExceptionless().Submit();
//else
MessageBox.Show($"Something has gone wrong. The issue has been dumped to the error log file. Please open a support ticket via the LightVPN website containing the error log for assistance with this issue.", "LightVPN", MessageBoxButton.OK, MessageBoxImage.Error);
logger.Write(e.ToString());
return;
}
finally
{
if (hasHandle)
{
mutex.ReleaseMutex();
}
}
}