public MainWindow()
{
InitializeComponent();
Model = new AppModel(this);
DataContext = Model;
InitializePreviewBrowser();
TabControl.ClosingItemCallback = TabControlDragablz_TabItemClosing;
Loaded += OnLoaded;
Drop += MainWindow_Drop;
AllowDrop = true;
KeyUp += MainWindow_KeyUp;
// Singleton App startup - server code that listens for other instances
if (mmApp.Configuration.UseSingleWindow)
{
// Listen for other instances launching and pick up
// forwarded command line arguments
PipeManager = new NamedPipeManager("MarkdownMonster");
PipeManager.StartServer();
PipeManager.ReceiveString += HandleNamedPipe_OpenRequest;
}
// Override some of the theme defaults (dark header specifically)
mmApp.SetThemeWindowOverride(this);
}
public App()
{
initialStartDirectory = Environment.CurrentDirectory;
SplashScreen splashScreen = new SplashScreen("assets/markdownmonstersplash.png");
splashScreen.Show(true);
if (mmApp.Configuration.UseSingleWindow)
{
bool isOnlyInstance = false;
Mutex = new Mutex(true, @"MarkdownMonster", out isOnlyInstance);
if (!isOnlyInstance)
{
string filesToOpen = " ";
var args = Environment.GetCommandLineArgs();
if (args != null && args.Length > 1)
{
StringBuilder sb = new StringBuilder();
for (int i = 1; i < args.Length; i++)
{
string file = args[i];
// check if file exists and fully qualify to
// pass to named pipe
if (!File.Exists(file))
{
file = Path.Combine(initialStartDirectory, file);
if (!File.Exists(file))
{
file = null;
}
}
if (!string.IsNullOrEmpty(file))
{
sb.AppendLine(Path.GetFullPath(file));
}
}
filesToOpen = sb.ToString();
}
var manager = new NamedPipeManager("MarkdownMonster");
manager.Write(filesToOpen);
splashScreen.Close(TimeSpan.MinValue);
// this exits the application
Environment.Exit(0);
}
}
#if !DEBUG
//AppDomain currentDomain = AppDomain.CurrentDomain;
//currentDomain.UnhandledException += new UnhandledExceptionEventHandler(GlobalErrorHandler);
DispatcherUnhandledException += App_DispatcherUnhandledException;
#endif
mmApp.Started = DateTime.UtcNow;
}
/// <summary>
/// Checks to see if app is already running and if it is pushes
/// parameters via NamedPipes to existing running application
/// and exits this instance.
///
/// Otherwise app just continues
/// </summary>
/// <param name="splashScreen"></param>
private static void CheckCommandLineForSingletonLaunch(SplashScreen splashScreen)
{
// fix up the startup path
string filesToOpen = " ";
var args = Environment.GetCommandLineArgs();
if (args != null && args.Length > 1)
{
StringBuilder sb = new StringBuilder();
for (int i = 1; i < args.Length; i++)
{
string file = args[i];
if (string.IsNullOrEmpty(file))
{
continue;
}
file = file.TrimEnd('\\');
file = Path.GetFullPath(file);
sb.AppendLine(file);
// write fixed up path arguments
args[i] = file;
}
filesToOpen = sb.ToString();
}
// Update Command Arguments
commandArgs = args;
if (!mmApp.Configuration.UseSingleWindow)
{
return;
}
bool isOnlyInstance;
Mutex = new Mutex(true, @"MarkdownMonster", out isOnlyInstance);
if (isOnlyInstance)
{
return;
}
var manager = new NamedPipeManager("MarkdownMonster");
manager.Write(filesToOpen);
splashScreen.Close(TimeSpan.MinValue);
// Shut down application
Environment.Exit(0);
}
/// <summary>
/// Checks to see if app is already running and if it is pushes
/// parameters via NamedPipes to existing running application
/// and exits this instance.
///
/// Otherwise app just continues
/// </summary>
/// <param name="splashScreen"></param>
private void CheckCommandLineForSingletonLaunch(SplashScreen splashScreen)
{
// fix up the startup path
string filesToOpen = " ";
StringBuilder sb = new StringBuilder();
for (int i = 0; i < CommandArgs.Length; i++)
{
string file = CommandArgs[i];
if (string.IsNullOrEmpty(file))
{
continue;
}
if (!file.StartsWith("-"))
{
file = file.TrimEnd('\\');
file = Path.GetFullPath(file);
}
sb.AppendLine(file);
// write fixed up path arguments
CommandArgs[i] = file;
}
filesToOpen = sb.ToString();
if (!mmApp.Configuration.UseSingleWindow)
{
return;
}
Mutex = new Mutex(true, @"MarkdownMonster", out bool isOnlyInstance);
if (isOnlyInstance)
{
return;
}
_noStart = true;
var manager = new NamedPipeManager("MarkdownMonster");
manager.Write(filesToOpen);
splashScreen?.Close(TimeSpan.MinValue);
// Shut down application
Environment.Exit(0);
}
public App()
{
SplashScreen splashScreen = new SplashScreen("assets/markdownmonstersplash.png");
splashScreen.Show(true);
if (mmApp.Configuration.UseSingleWindow)
{
bool isOnlyInstance = false;
Mutex = new Mutex(true, @"MarkdownMonster", out isOnlyInstance);
if (!isOnlyInstance)
{
string filesToOpen = " ";
var args = Environment.GetCommandLineArgs();
if (args != null && args.Length > 1)
{
StringBuilder sb = new StringBuilder();
for (int i = 1; i < args.Length; i++)
{
sb.AppendLine(args[i]);
}
filesToOpen = sb.ToString();
}
var manager = new NamedPipeManager("MarkdownMonster");
manager.Write(filesToOpen);
splashScreen.Close(TimeSpan.MinValue);
// this exits the application
Environment.Exit(0);
}
}
//AppDomain currentDomain = AppDomain.CurrentDomain;
//currentDomain.UnhandledException += new UnhandledExceptionEventHandler(GlobalErrorHandler);
DispatcherUnhandledException += App_DispatcherUnhandledException;
mmApp.Started = DateTime.UtcNow;
}
/// <summary>
/// Checks to see if app is already running and if it is pushes
/// parameters via NamedPipes to existing running application
/// and exits this instance.
///
/// Otherwise app just continues
/// </summary>
/// <param name="splashScreen"></param>
private void CheckCommandLineForSingletonLaunch(SplashScreen splashScreen)
{
if (App.ForceNewWindow || !mmApp.Configuration.UseSingleWindow)
{
return;
}
// fix up the startup path
string filesToOpen = " ";
StringBuilder sb = new StringBuilder();
for (int i = 0; i < CommandArgs.Length; i++)
{
string file = CommandArgs[i];
if (string.IsNullOrEmpty(file))
{
continue;
}
if (file.Equals("untitled", StringComparison.OrdinalIgnoreCase) ||
file.StartsWith("untitled.", StringComparison.OrdinalIgnoreCase) ||
file.StartsWith("markdownmonster:") ||
file.StartsWith("markdown:"))
{
// just append as is - form file opener will decode
sb.AppendLine(file);
}
else if (!file.StartsWith("-"))
{
file = file.TrimEnd('\\');
try
{
file = Path.GetFullPath(file);
}
catch
{
mmApp.Log($"Invalid startup command line file (skipping): {file}", logLevel: LogLevels.Error);
continue;
}
sb.AppendLine(file);
}
// write fixed up path arguments
CommandArgs[i] = file;
}
filesToOpen = sb.ToString();
Mutex = new Mutex(true, @"MarkdownMonster", out bool isOnlyInstance);
if (isOnlyInstance)
{
return;
}
_noStart = true;
var manager = new NamedPipeManager("MarkdownMonster");
manager.Write(filesToOpen);
splashScreen?.Close(TimeSpan.MinValue);
// Shut down application
Environment.Exit(0);
}
