/// <summary>
/// Check if db is existed and writable
/// </summary>
/// <returns>
/// Tuple(is decrypted, error info)
/// </returns>
private static Tuple <bool, string> CheckIfDbIsWritable()
{
var path = SystemConfig.Instance.DataSecurity.DbPath;
try
{
var fi = new FileInfo(SystemConfig.Instance.DataSecurity.DbPath);
if (!Directory.Exists(fi.DirectoryName))
{
Directory.CreateDirectory(fi.DirectoryName);
}
if (IOPermissionHelper.HasWritePermissionOnFile(path))
{
Server.Init();
return(new Tuple <bool, string>(true, ""));
}
else
{
return(new Tuple <bool, string>(false, "TXT:db permission denied:" + " " + path));
}
}
catch (Exception e)
{
SimpleLogHelper.Error(e);
SimpleLogHelper.Error(e.StackTrace);
return(new Tuple <bool, string>(false, e.Message));
}
}
private void App_OnStartup(object sender, StartupEventArgs startupEvent)
{
try
{
{
var appDateFolder = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), SystemConfig.AppName);
if (!Directory.Exists(appDateFolder))
{
Directory.CreateDirectory(appDateFolder);
}
var logFilePath = Path.Combine(appDateFolder, "PRemoteM.log.md");
SimpleLogHelper.LogFileName = logFilePath;
}
#region single-instance app
var startupMode = PRM.Core.Ulits.StartupMode.Normal;
if (startupEvent.Args.Length > 0)
{
System.Enum.TryParse(startupEvent.Args[0], out startupMode);
}
if (startupMode == PRM.Core.Ulits.StartupMode.SetSelfStart)
{
SetSelfStartingHelper.SetSelfStart();
Environment.Exit(0);
}
if (startupMode == PRM.Core.Ulits.StartupMode.UnsetSelfStart)
{
SetSelfStartingHelper.UnsetSelfStart();
Environment.Exit(0);
}
_singleAppMutex = new Mutex(true, PipeName, out var isFirst);
if (!isFirst)
{
try
{
var client = new NamedPipeClientStream(PipeName);
client.Connect();
StreamReader reader = new StreamReader(client);
StreamWriter writer = new StreamWriter(client);
writer.WriteLine("ActivateMe");
writer.Flush();
client.Dispose();
}
catch (Exception e)
{
SimpleLogHelper.Warning(e);
}
Environment.Exit(0);
}
else
{
Task.Factory.StartNew(() =>
{
NamedPipeServerStream server = null;
while (true)
{
server?.Dispose();
server = new NamedPipeServerStream(PipeName);
SimpleLogHelper.Debug("NamedPipeServerStream.WaitForConnection");
server.WaitForConnection();
try
{
var reader = new StreamReader(server);
var line = reader.ReadLine();
if (!string.IsNullOrEmpty(line))
{
SimpleLogHelper.Debug("NamedPipeServerStream get: " + line);
if (line == "ActivateMe")
{
if (App.Window != null)
{
Dispatcher.Invoke(() =>
{
if (App.Window.WindowState == WindowState.Minimized)
{
App.Window.WindowState = WindowState.Normal;
}
App.Window.ActivateMe();
});
}
}
}
}
catch (Exception e)
{
SimpleLogHelper.Warning(e);
}
}
});
}
#endregion
#if DEBUG
Shawn.Ulits.ConsoleManager.Show();
#endif
#region system check & init
#region Init
{
var appDateFolder = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), SystemConfig.AppName);
if (!Directory.Exists(appDateFolder))
{
Directory.CreateDirectory(appDateFolder);
}
SimpleLogHelper.LogFileName = Path.Combine(appDateFolder, "PRemoteM.log.md");
var iniPath = Path.Combine(appDateFolder, SystemConfig.AppName + ".ini");
if (Environment.CurrentDirectory.IndexOf(@"C:\Windows") < 0)
{
if (File.Exists(SystemConfig.AppName + ".ini") ||
IOPermissionHelper.HasWritePermissionOnDir("./"))
{
iniPath = SystemConfig.AppName + ".ini";
}
}
var ini = new Ini(iniPath);
//if (!File.Exists(iniPath))
//{
// // TODO if ini is not existed, then it would be a new user, open guide to set db path
//}
// Set default folder path
SystemConfigLanguage.LanguageJsonDir = Path.Combine(appDateFolder, SystemConfigLanguage.LanguageJsonDir);
PuttyColorThemes.ThemeRegFileFolder = Path.Combine(appDateFolder, PuttyColorThemes.ThemeRegFileFolder);
var language = new SystemConfigLanguage(this.Resources, ini);
var general = new SystemConfigGeneral(ini);
var quickConnect = new SystemConfigQuickConnect(ini);
var theme = new SystemConfigTheme(this.Resources, ini);
var dataSecurity = new SystemConfigDataSecurity(ini);
//if (!File.Exists(dataSecurity.DbPath))
//{
// // TODO db is not existed, then tell our user to create new one or select a new one.
//}
// config create instance (settings & langs)
SystemConfig.Init();
SystemConfig.Instance.General = general;
SystemConfig.Instance.Language = language;
SystemConfig.Instance.QuickConnect = quickConnect;
SystemConfig.Instance.DataSecurity = dataSecurity;
SystemConfig.Instance.Theme = theme;
// server data holder init.
GlobalData.Init();
// remote window pool init.
RemoteWindowPool.Init();
}
#endregion
// kill putty process
foreach (var process in Process.GetProcessesByName(PuttyHost.PuttyExeName.ToLower().Replace(".exe", "")))
{
try
{
process.Kill();
}
catch
{
}
}
#endregion
#region app start
// main window init
{
Window = new MainWindow();
ShutdownMode = ShutdownMode.OnMainWindowClose;
MainWindow = Window;
Window.Closed += (o, args) => { AppOnClose(); };
if (!SystemConfig.Instance.General.AppStartMinimized)
{
ActivateWindow();
}
// check if Db is ok
var res = SystemConfig.Instance.DataSecurity.CheckIfDbIsOk();
if (!res.Item1)
{
SimpleLogHelper.Info("Start with 'SystemConfigPage' by 'ErroFlag'.");
MessageBox.Show(res.Item2, SystemConfig.Instance.Language.GetText("messagebox_title_error"));
ActivateWindow();
Window.VmMain.CmdGoSysOptionsPage.Execute(typeof(SystemConfigDataSecurity));
}
else
{
// load data
GlobalData.Instance.ServerListUpdate();
}
}
// task tray init
InitTaskTray();
// quick search init
InitQuickSearch();
#endregion
}
catch (Exception ex)
{
SimpleLogHelper.Fatal(ex.Message, ex.StackTrace);
#if DEBUG
MessageBox.Show(ex.Message);
MessageBox.Show(ex.StackTrace);
#endif
AppOnClose(-1);
}
}