/// <summary>
/// Runs Eraser as a GUI application.
/// </summary>
/// <param name="commandLine">The command line parameters passed to Eraser.</param>
private static void GUIMain(string[] commandLine)
{
//Create a unique program instance ID for this user.
string instanceId = "Eraser-BAD0DAC6-C9EE-4acc-8701-C9B3C64BC65E-GUI-" +
WindowsIdentity.GetCurrent().User.ToString();
//Then initialise the instance and initialise the Manager library.
using (GuiProgram program = new GuiProgram(commandLine, instanceId))
{
program.InitInstance += OnGUIInitInstance;
program.NextInstance += OnGUINextInstance;
program.ExitInstance += OnGUIExitInstance;
program.Run();
}
}
/// <summary>
/// Triggered when the Program is started for the first time.
/// </summary>
/// <param name="sender">The sender of the object.</param>
/// <param name="e">Event arguments.</param>
private static void OnGUIInitInstance(object sender, InitInstanceEventArgs e)
{
GuiProgram program = (GuiProgram)sender;
eraserClient = new RemoteExecutorServer();
Application.SafeTopLevelCaptionFormat = S._("Eraser");
//Load the task list
try
{
if (File.Exists(TaskListPath))
{
using (FileStream stream = new FileStream(TaskListPath, FileMode.Open,
FileAccess.Read, FileShare.Read))
{
eraserClient.Tasks.LoadFromStream(stream);
}
}
}
catch (InvalidDataException ex)
{
File.Delete(TaskListPath);
MessageBox.Show(S._("Could not load task list. All task entries have " +
"been lost. The error returned was: {0}", ex.Message), S._("Eraser"),
MessageBoxButtons.OK, MessageBoxIcon.Error,
MessageBoxDefaultButton.Button1,
Localisation.IsRightToLeft(null) ?
MessageBoxOptions.RtlReading | MessageBoxOptions.RightAlign : 0);
}
//Decide whether to display any UI.
GuiArguments arguments = new GuiArguments();
Args.Parse(program.CommandLine, CommandLinePrefixes, CommandLineSeparators, arguments);
e.ShowMainForm = !arguments.AtRestart && !arguments.Quiet;
//Queue tasks meant for running at restart if we are given that command line.
if (arguments.AtRestart)
{
eraserClient.QueueRestartTasks();
}
//Run the eraser client.
eraserClient.Run();
//Create the main form.
program.MainForm = new MainForm();
}
/// <summary>
/// Triggered when a second instance of Eraser is started.
/// </summary>
/// <param name="sender">The sender of the event.</param>
/// <param name="e">Event argument.</param>
private static void OnGUINextInstance(object sender, NextInstanceEventArgs e)
{
//Another instance of the GUI Program has been started: show the main window
//now as we still do not have a facility to handle the command line arguments.
GuiProgram program = (GuiProgram)sender;
//Invoke the function if we aren't on the main thread
if (program.MainForm.InvokeRequired)
{
program.MainForm.Invoke(
(GuiProgram.NextInstanceEventHandler)OnGUINextInstance,
sender, e);
return;
}
program.MainForm.Show();
}
private static void GUIMain(string[] commandLine)
{
string instanceId = "Eraser-BAD0DAC6-C9EE-4acc-8701-C9B3C64BC65E-GUI-" +
WindowsIdentity.GetCurrent().User.ToString();
using (GuiProgram program = new GuiProgram(commandLine, instanceId))
using (ManagerLibrary library = new ManagerLibrary(new Settings()))
{
program.InitInstance += OnGUIInitInstance;
program.NextInstance += OnGUINextInstance;
program.ExitInstance += OnGUIExitInstance;
program.Run();
}
}
