/// <summary>
/// Downloads the new update from Github Async.
/// </summary>
public static Task <bool> DownloadUpdateAsync(Form owner)
{
// Show Task Form
TaskForm.Show(owner, "Downloading Update", "Downloading Update... Please Standby", true);
// Return the task that will download the update
return(Task.Run(async() =>
{
// Returns if there is no update
if (!UpdateAvailable)
{
return false;
}
// Simulate some headers, Github throws a fit otherwise
Web = new WebClient();
Web.Headers["User-Agent"] = "BF2GameSpyRedirector v" + Program.Version;
Web.Headers["Accept"] = "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8";
Web.Headers["Accept-Language"] = "en-US,en;q=0.8";
Web.Proxy = null; // Disable proxy because this can cause slowdown on some machines
// Github file location
string dlString = "https://github.com/BF2Statistics/BF2GamespyRedirector/releases/download/{0}/BF2GamespyRedirector_{0}.zip";
Uri downloadUrl = new Uri(String.Format(dlString, NewVersion));
// Path to the Downloaded file
UpdateFileLocation = Path.Combine(Program.DocumentsFolder, $"BF2GamespyRedirector_{NewVersion}.zip");
// Show Task Form
IsDownloading = true;
TaskForm.Cancelled += TaskForm_Cancelled;
TaskForm.Progress.Report(new TaskProgressUpdate("Preparing the download..."));
try
{
// Download the new version Zip file
Web.DownloadProgressChanged += Wc_DownloadProgressChanged;
Web.DownloadFileCompleted += Wc_DownloadFileCompleted;
await Web.DownloadFileTaskAsync(downloadUrl, UpdateFileLocation);
return !AsyncArgs.Cancelled;
}
catch (WebException e) when(e.Status == WebExceptionStatus.RequestCanceled)
{
// Ignore cancellation requests
return false;
}
catch (Exception)
{
throw;
}
finally
{
// Close that task form if its open!
if (TaskForm.IsOpen)
{
TaskForm.CloseForm();
}
}
}));
}
/// <summary>
/// Open and displays the task form.
/// </summary>
/// <param name="Parent">The calling form, so the task form can be centered</param>
/// <param name="WindowTitle">The task dialog window title</param>
/// <param name="InstructionText">Instruction text displayed after the info icon. Leave null
/// to hide the instruction text and icon.</param>
/// <param name="SubMessage">Detail text that is displayed just above the progress bar</param>
/// <param name="Cancelable">Specifies whether the operation can be canceled</param>
/// <param name="Style">The progress bar style</param>
/// <exception cref="Exception">Thrown if the Task form is already open and running. Use the IsOpen property
/// to determine if the form is already running</exception>
public static void Show(Form Parent,
string InstructionText,
string SubMessage,
bool Cancelable = false,
ProgressBarStyle Style = ProgressBarStyle.Marquee,
int ProgressBarSteps = 0)
{
// Make sure we dont have an already active form
if (Instance != null && !Instance.IsDisposed)
{
throw new Exception("Task Form is already being displayed!");
}
// Create new instance
Instance = new TaskForm();
Instance.labelInstructionText.Text = InstructionText;
Instance.labelInstructionText.ForeColor = Color.FromArgb(0, 174, 219);
Instance.labelContent.Text = SubMessage;
Instance.Cancelable = Cancelable;
Instance.progressBar.Style = Style;
// Setup progress bar
if (ProgressBarSteps > 0)
{
Instance.progressBar.Maximum = ProgressBarSteps;
}
// Hide Cancel
if (!Cancelable)
{
Instance.CnlButton.Hide();
Instance.Height = 165;
//Instance.Padding = new Padding(0, 0, 0, 15);
//Instance.BackColor = Color.White;
}
// Set window position to center parent
double H = Parent.Location.Y + (Parent.Height / 2) - (Instance.Height / 2);
double W = Parent.Location.X + (Parent.Width / 2) - (Instance.Width / 2);
Instance.Location = new Point((int)Math.Round(W, 0), (int)Math.Round(H, 0));
// Display the Instanced Form
Instance.Show(Parent);
// Wait until the Instance form is displayed
while (!Instance.IsHandleCreated)
{
Thread.Sleep(50);
}
}
/// <summary>
/// Event fired when the Launch Battlefield 2 button is pushed on the Launcher Tab
/// </summary>
private async void LaunchButton_Click(object sender, EventArgs args)
{
// Lock button to prevent spam
LaunchButton.Enabled = false;
// Close the app
if (BF2Client.IsRunning)
{
BF2Client.Stop();
return;
}
// Show overlay first, which provides the smokey (Modal) background
using (ModalOverlay overlay = new ModalOverlay(this, 0.3))
{
// Show overlay
overlay.Show(this);
// Make sure a mod is selected
if (ModComboBox.SelectedIndex < 1)
{
MetroMessageBox.Show(overlay,
"Please select a Bf2 Mod before attempting to start the game!",
"No Mod Selected", MessageBoxButtons.OK, MessageBoxIcon.Asterisk, 150
);
overlay.Close();
// Reset button
BF2Client_Exited();
// Focus the mod select
ModComboBox.Focus();
return;
}
// Grab our mod and provider
BF2Mod Mod = ModComboBox.SelectedItem as BF2Mod;
ServiceProvider Provider = ProviderComboBox.SelectedItem as ServiceProvider;
Server Server = ServerComboBox.SelectedItem as Server;
// Remove old redirects
Redirector.RemoveRedirects();
// If we arent using a provider, skip to just launching the game
if (Provider == null)
{
goto StartClient;
}
// Apply redirects in a new thread
SyncProgress <TaskStep> MyProgress = new SyncProgress <TaskStep>(RedirectStatusUpdate);
bool Success = await Redirector.ApplyRedirectsAsync(Provider, MyProgress);
if (!Success)
{
// Show error
MetroMessageBox.Show(overlay, ErrorStep.Description, "Redirect Error", MessageBoxButtons.OK, MessageBoxIcon.Error, 180);
overlay.Close();
// Reset button
BF2Client_Exited();
return;
}
// Show the Task Form
TaskForm.Show(this, "Launching Battlefield 2", $"Starting Battlefield 2 with mod \"{Mod.Title}\"", false, ProgressBarStyle.Marquee, 0);
// Our goto to start the game
StartClient:
{
try
{
// ===
// ALWAYS Remove all temporary keys before this next point
// ===
Params.Reload(LaunchParamsTextBox.Text);
Params.ClearTempParams();
// If we are auto joining a server, we must login!
if (Provider != null && (Server != null || CredentialsCheckBox.Checked))
{
// Prompt user to login!
using (LoginForm f = new LoginForm(Provider))
{
DialogResult Res = f.ShowDialog(overlay);
if (Res == DialogResult.Cancel)
{
// Reset button
TaskForm.CloseForm();
BF2Client_Exited();
return;
}
// Set server params
if (Server != null)
{
Params.AddOrSet("joinServer", Server.Address);
Params.AddOrSet("port", Server.Port.ToString());
}
// Set login params
Params.AddOrSet("playerName", f.UsernameTextBox.Text);
Params.AddOrSet("playerPassword", f.PasswordTextBox.Text);
}
}
// Start the client executable
BF2Client.Start(Mod, Params.BuildString(true));
}
catch (Exception e)
{
// Show error
MetroMessageBox.Show(overlay, e.Message, "Failure to Launch", MessageBoxButtons.OK, MessageBoxIcon.Error, 180);
BF2Client_Exited();
}
}
// Close the task form
TaskForm.CloseForm();
// Close Task form and overlay
using (RunningOverlay = new GameRunningForm(this))
{
RunningOverlay.ShowDialog(overlay);
}
// Close Overlay
overlay.Close();
LaunchButton.Focus();
}
}