/// <summary>
/// Check if a server is still running before closing the GUI
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
{
if (!ProcessHandler.IsRunning)
{
return;
}
if (ProcessHandler.CurrentState == ServerState.Starting ||
ProcessHandler.CurrentState == ServerState.Running)
{
// if windows is shutting down or app is killed from task manager
if (e.CloseReason == CloseReason.TaskManagerClosing || e.CloseReason == CloseReason.WindowsShutDown)
{
// make sure to stop server to prevent data loss
ProcessHandler.StopServer();
return;
}
// ask what to do
DialogResult result = MetroMessageBox.Show(this,
Locale.Tr(
"The server is still running. Closing it without a proper stop might result in data loss. Send stop command first?"),
Locale.Tr("Server still running"), MessageBoxButtons.YesNoCancel, MessageBoxIcon.Warning);
// execute a correct action based upon user input
switch (result)
{
case DialogResult.Yes:
ProcessHandler.ServerStopped += SafeFormClose;
ProcessHandler.StopServer();
e.Cancel = true;
break;
case DialogResult.No:
// close form
break;
case DialogResult.Cancel:
e.Cancel = true;
break;
}
}
else
{
// wait for server to stop
ServerStopDialog serverStopDialog = new ServerStopDialog();
DialogResult result = serverStopDialog.ShowDialog();
// if waiting cancelled, don't shutdown
if (result == DialogResult.Cancel)
{
e.Cancel = true;
}
}
}
/// <summary>
/// Check if a server is still running before closing the GUI
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
{
if (!ProcessHandler.IsRunning) return;
if (ProcessHandler.CurrentState == ServerState.Starting ||
ProcessHandler.CurrentState == ServerState.Running)
{
// if windows is shutting down or app is killed from task manager
if (e.CloseReason == CloseReason.TaskManagerClosing || e.CloseReason == CloseReason.WindowsShutDown)
{
// make sure to stop server to prevent data loss
ProcessHandler.StopServer();
return;
}
// ask what to do
DialogResult result = MetroMessageBox.Show(this,
Locale.Tr(
"The server is still running. Closing it without a proper stop might result in data loss. Send stop command first?"),
Locale.Tr("Server still running"), MessageBoxButtons.YesNoCancel, MessageBoxIcon.Warning);
// execute a correct action based upon user input
switch (result)
{
case DialogResult.Yes:
ProcessHandler.ServerStopped += SafeFormClose;
ProcessHandler.StopServer();
e.Cancel = true;
break;
case DialogResult.No:
// close form
break;
case DialogResult.Cancel:
e.Cancel = true;
break;
}
}
else
{
// wait for server to stop
ServerStopDialog serverStopDialog = new ServerStopDialog();
DialogResult result = serverStopDialog.ShowDialog();
// if waiting cancelled, don't shutdown
if (result == DialogResult.Cancel) e.Cancel = true;
}
}
/// <summary>
/// Show a messagebox asking to stop the server, and if the user agrees, wait for the server to stop
/// </summary>
/// <returns>Returns true if the server has been stopped</returns>
public static bool RequestServerStop()
{
if (IsRunning)
{
if (MetroMessageBox.Show(Application.OpenForms[0],
"You want to perform an operation, which can't be executed while the server is running. Stop the server now?",
"Server has to be stopped",
MessageBoxButtons.YesNo, MessageBoxIcon.Warning) == DialogResult.No) return false;
ServerStopDialog ssd = new ServerStopDialog();
DialogResult result = ssd.ShowDialog();
if (result != DialogResult.OK) return false;
}
return true;
}
