/// <summary>
/// Occurs when the Explore Current Users Path menu item is clicked
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnExploreCurrentUsersPathClicked(object sender, EventArgs e)
{
if (Directory.Exists(SnapInHostingEngine.LocalUserDataPath))
{
System.Diagnostics.Process p = new System.Diagnostics.Process();
p.StartInfo.UseShellExecute = true;
p.StartInfo.Verb = "EXPLORE";
p.StartInfo.FileName = SnapInHostingEngine.LocalUserDataPath;
p.Start();
}
else
{
ExceptionEngine.DisplayException(this, "Directory does not exist", MessageBoxIcon.Information, MessageBoxButtons.OK, null, "The path '" + SnapInHostingEngine.LocalUserDataPath + "' could not be found.");
}
}
public void Run(string[] args, System.Reflection.Assembly executable)
{
bool tracedExceptionThrown = false;
try
{
using (SplashWindowThread splashThread = new SplashWindowThread(executable, false))
{
splashThread.ShowAsynchronously();
splashThread.Window.SetMarqueeMoving(true, true);
ProgressViewer.SetExtendedDescription(splashThread.Window, "Bootstrap: Parsing command line...");
// create a new command line parsing engine
CommandLineParsingEngine pe = new CommandLineParsingEngine(args);
// determine if we are going to keep the old versions
bool keepOld = pe.ToBoolean("keepold");
// the process id of an app
int pid = pe.ToInt32("pid");
// whether we should wait on the specified pid to die before launching new version
bool wait = pe.ToBoolean("wait");
ProgressViewer.SetExtendedDescription(splashThread.Window, "Bootstrap: Searching for runnable version...");
// create a search for all of the subdirectories
Search search = new Search("Versions", Application.StartupPath, "*", false, false);
// find all of the directories
DirectoryInfo[] directories = search.GetDirectories();
// create versioned files around each directory that can be parsed to a version
VersionedDirectory[] versionedDirectories = this.CreateVersionedFiles(directories);
// if we have been instructed to wait on the process specified by pid to die, do it now
if (wait && pid != 0)
{
try
{
// snag it and wait on it to exit
Process p = Process.GetProcessById(pid);
if (p != null)
{
ProgressViewer.SetExtendedDescription(splashThread.Window, "Bootstrap: Closing previous instance...");
p.WaitForExit();
}
}
catch (System.Exception systemException)
{
System.Diagnostics.Trace.WriteLine(systemException);
}
}
ProgressViewer.SetExtendedDescription(splashThread.Window, "Bootstrap: Selecting latest runnable version...");
// try and start the newest version
VersionedDirectory versionStarted;
bool startedVersion = this.StartNewestVersion(executable, versionedDirectories, out versionStarted, splashThread.Window);
// this will fall back upon older versions until it runs out of versions or one of the versions starts
if (!startedVersion)
{
string exeName = string.Format("{0}.exe", executable.GetName().Name);
ExceptionEngine.DisplayException(null, "BootStrap failed for " + exeName, MessageBoxIcon.Stop, MessageBoxButtons.OK, null,
"No suitable executable was found or able to be started.");
}
// if we're not keeping the old versions
if (!keepOld)
{
// delete the older versions
if (!this.DeleteOlderVersions(versionedDirectories, versionStarted, splashThread.Window))
{
// um, who cares if we can't delete the older versions
// also we need to see about security rights to the directories
}
}
// if we started a version
if (startedVersion)
{
// notify that we are transferring control now to it...
ProgressViewer.SetExtendedDescription(splashThread.Window, "Bootstrap: Transferring control to version " + versionStarted.Version.ToString() + "...");
}
}
}
catch (System.Exception systemException)
{
tracedExceptionThrown = true;
System.Diagnostics.Trace.WriteLine(systemException);
System.Windows.Forms.MessageBox.Show(null, systemException.ToString(), "Application Exiting");
Application.ExitThread();
}
finally
{
System.Diagnostics.Trace.WriteLine("'" + Application.ProductName + (tracedExceptionThrown ? "' has terminated because of an exception." : "' has exited gracefully."));
}
}
