public static void Main()
{
if (SingleInstance <App> .InitializeAsFirstInstance("{E17EF702-0CDB-4CC2-808A-EE33BAA03B34}"))
{
var application = new App();
// parse requested Uri if present
StackHashUri stackHashUri = null;
if (StackHashUri.TryParse(Environment.GetCommandLineArgs(), out stackHashUri))
{
DiagnosticsHelper.LogMessage(DiagSeverity.Information,
string.Format(CultureInfo.CurrentCulture,
"Command line requests navigation to {0}",
stackHashUri.RawUri));
application.CurrentStackHashUri = stackHashUri;
}
application.InitializeComponent();
application.Run();
// Allow single instance code to perform cleanup operations
SingleInstance <App> .Cleanup();
}
}
public static bool TryParse(string uriString, out StackHashUri uri)
{
List <string> dummyList = new List <string>();
dummyList.Add("dummy");
dummyList.Add(uriString);
return(TryParse(dummyList, out uri));
}
private void menuItemCopyProductUrl_Click(object sender, RoutedEventArgs e)
{
DisplayProduct productInfo = listViewProducts.SelectedItem as DisplayProduct;
if (productInfo != null)
{
Clipboard.SetText(StackHashUri.CreateUriString(UserSettings.Settings.CurrentContextId, productInfo.Id));
}
}
private void menuItemCopyCabUrl_Click(object sender, RoutedEventArgs e)
{
if ((_clientLogic.CurrentCab != null) && (_clientLogic.CurrentEventPackage != null))
{
Clipboard.SetText(StackHashUri.CreateUriString(UserSettings.Settings.CurrentContextId,
_clientLogic.CurrentEventPackage.ProductId,
_clientLogic.CurrentEventPackage.Id,
_clientLogic.CurrentEventPackage.EventTypeName,
_clientLogic.CurrentCab.Id));
}
}
private void menuItemCopyEventUrl_Click(object sender, RoutedEventArgs e)
{
DisplayEventPackage eventPackage = listViewEvents.SelectedItem as DisplayEventPackage;
if (eventPackage != null)
{
Clipboard.SetText(StackHashUri.CreateUriString(UserSettings.Settings.CurrentContextId,
eventPackage.ProductId,
eventPackage.Id,
eventPackage.EventTypeName));
}
}
private void menuItemCopyCabUrl_Click(object sender, RoutedEventArgs e)
{
ClientLogic clientLogic = this.DataContext as ClientLogic;
Debug.Assert(clientLogic != null);
DisplayCab selectedCab = listViewCabs.SelectedItem as DisplayCab;
if ((selectedCab != null) && (clientLogic.CurrentEventPackage != null))
{
Clipboard.SetText(StackHashUri.CreateUriString(UserSettings.Settings.CurrentContextId,
clientLogic.CurrentEventPackage.ProductId,
clientLogic.CurrentEventPackage.Id,
clientLogic.CurrentEventPackage.EventTypeName,
selectedCab.Id));
}
}
/// <summary />
public bool SignalExternalCommandLineArgs(IList <string> args)
{
DiagnosticsHelper.LogMessage(DiagSeverity.Information,
"Other instance activation...");
// only take action if no owned windows are active
if (this.MainWindow.OwnedWindows.Count == 0)
{
// activate the main window
if (this.MainWindow != null)
{
if (this.MainWindow.WindowState == WindowState.Minimized)
{
this.MainWindow.WindowState = WindowState.Normal;
}
this.MainWindow.Activate();
}
// parse the requested Uri (if present) and request navigation
StackHashUri stackHashUri = null;
if (StackHashUri.TryParse(args, out stackHashUri))
{
DiagnosticsHelper.LogMessage(DiagSeverity.Information,
string.Format(CultureInfo.CurrentCulture,
"Other instance requests navigation to {0}",
stackHashUri.RawUri));
this.CurrentStackHashUri = stackHashUri;
if (StackHashUriNavigationRequest != null)
{
StackHashUriNavigationRequest(this, EventArgs.Empty);
}
}
}
else
{
DiagnosticsHelper.LogMessage(DiagSeverity.Warning,
"Other instance activation ignored as owned windows exist");
}
return(true);
}
/// <summary>
/// Trys to parse a StackHashUri from command line arguments
/// </summary>
/// <param name="args">Command line arguments</param>
/// <param name="uri">Returns the StackHashUri</param>
/// <returns>True if a Uri was parsed</returns>
public static bool TryParse(IList <string> args, out StackHashUri uri)
{
uri = null;
bool ret = false;
StackHashUri candidateUri = new StackHashUri();
if ((args != null) && args.Count > 1)
{
if (args.Count == 2)
{
candidateUri.RawUri = args[1];
}
else
{
// spaces may have broken the URI into separate command line arguments
StringBuilder sb = new StringBuilder();
for (int arg = 1; arg < args.Count; arg++)
{
sb.Append(args[arg]);
sb.Append(" ");
}
candidateUri.RawUri = sb.ToString().Trim();
}
// chrome (at least) doesn't seem to pass the protocol part so add it if needed
if (candidateUri.RawUri.IndexOf("//", StringComparison.OrdinalIgnoreCase) == 0)
{
candidateUri.RawUri = "stackhash:" + candidateUri.RawUri;
}
// process any escaped space characters
candidateUri.RawUri = candidateUri.RawUri.Replace("%20", " ");
// check for stackHash://
if (candidateUri.RawUri.IndexOf("stackhash://", StringComparison.OrdinalIgnoreCase) == 0)
{
string[] uribits = candidateUri.RawUri.Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
if (uribits.Length >= 2)
{
int contextId;
if (Int32.TryParse(uribits[1], out contextId))
{
// we at least have a context Id to load
candidateUri.ContextId = contextId;
ret = true;
// try to parse further...
if (uribits.Length >= 3)
{
// Product Id
int productId;
if (Int32.TryParse(uribits[2], out productId))
{
candidateUri.ProductId = productId;
if (uribits.Length >= 4)
{
// Event Id
int eventId;
string[] eventbits = uribits[3].Split(new char[] { ':' }, StringSplitOptions.RemoveEmptyEntries);
if ((eventbits.Length == 2) && (Int32.TryParse(eventbits[0], out eventId)))
{
candidateUri.EventId = eventId;
candidateUri.EventType = eventbits[1];
if (uribits.Length >= 5)
{
// Cab Id
int cabId;
if (Int32.TryParse(uribits[4], out cabId))
{
candidateUri.CabId = cabId;
}
}
}
}
}
}
}
}
}
}
if (ret)
{
uri = candidateUri;
}
return(ret);
}
