/**
* Ensures that the "cfg" and "custom" folders exist under the "tf" directory. If not, they
* will be silently created. If an attempted creation fails, the user will be alerted with
* a dialog box.
*
* path: The path to the "tf" folder.
*
* Returns false if an attempt to create the appropriate subdirectories fails.
* Throws an Exception if an unexpected error occurs.
*/
private static bool VerifyTFSubdirectories(String path)
{
String cfg = Path.Combine(path, "cfg");
String custom = Path.Combine(path, "custom");
// Despite being idempotent, only attempt the creation of the subdirectories if they are
// confirmed to be missing. This is to reduce the chances of running into an exception.
if (!Directory.Exists(cfg) || !Directory.Exists(custom))
{
try {
Directory.CreateDirectory(cfg);
Directory.CreateDirectory(custom);
}
catch (Exception) {
var dialog = new WarningDialog();
dialog.Display("The TF2 install path is missing the 'cfg' or 'custom' folder."
+ " The installer attempted to create this for you, but was"
+ " unable. Please open your 'Team Fortress 2\\tf' directory and"
+ " create these two folders, then re-run the installer.");
return(false);
}
}
return(true);
}
/**
* This event is triggered when the user clicks "Select Folder" to provide the path to their
* TF2 installation.
*/
private void ButtonPath_Click(object sender, EventArgs e)
{
String filepath = RequestTF2Filepath();
if (filepath != null && filepath.Equals("cancel"))
{
// If the operation was cancelled, leave immediately without changing the state of
// the program.
return;
}
bool success = false;
try {
success = utilities.SetTFPath(filepath);
}
catch (Exception ex) {
var dialog = new WarningDialog();
dialog.Display("A problem occurred while trying to check that the file was valid."
+ "The error message was: "
+ Environment.NewLine
+ Environment.NewLine
+ ex.ToString());
}
if (success)
{
folderManuallySelected = true;
nextPath.Enabled = true;
buttonPathMessage.ForeColor = Color.DimGray;
buttonPathMessage.Text = utilities.tfPath;
promptPath.Text = "The TF2 install path was recognized. Proceed to the next page.";
}
else
{
nextPath.Enabled = false;
buttonPathMessage.ForeColor = Color.Red;
buttonPathMessage.Text = "Invalid file provided. Please select your \"hl2\" file.";
promptPath.Text = INSTALL_NOT_FOUND;
}
buttonPathMessage.Visible = true;
}
/**
* Installs the neodefaults.cfg file. If there is an existing install, it will be
* overwritten. This is executed on a background thread to avoid locking the UI.
*/
public async Task <InstallStatus> InstallConfig()
{
return(await Task.Run(() => {
// First create the tf/cfg/NeoDefaults folder.
String configFolderPath = "";
try {
configFolderPath = Path.Combine(tfPath, "cfg", configFolderName);
Directory.CreateDirectory(configFolderPath);
}
catch (Exception e) {
log.WriteErr("An error occurred when trying to create the base folder for the config.",
e.ToString());
return InstallStatus.FAIL;
}
// Create the config file.
String sourceCfg = "";
String destCfg = "";
try {
sourceCfg = Path.Combine(componentsPath, sourceCfgName);
destCfg = Path.Combine(configFolderPath, destCfgName);
// If the config file already exists, remove the read-only attribute to allow
// overwriting the file.
if (File.Exists(destCfg))
{
File.SetAttributes(destCfg, FileAttributes.Normal);
}
CopyFile(sourceCfg, destCfg, true);
}
catch (Exception e) {
var logMsg = "An error occurred when trying to create '" + destCfg + "' from '"
+ sourceCfg + "'.";
log.WriteErr(logMsg, e.ToString());
return InstallStatus.FAIL;
}
// Create the custom file, if it does not already exist.
try {
String sourceCustom = Path.Combine(componentsPath, customCfgName);
String destCustom = Path.Combine(configFolderPath, customCfgName);
// If there's already a custom file on the machine, then the user already
// has settings defined, so they should not be overridden.
if (!File.Exists(destCustom))
{
CopyFile(sourceCustom, destCustom, false);
}
}
catch (Exception e) {
log.WriteErr("Failed to create the " + customCfgName + " file.", e.ToString());
return InstallStatus.FAIL;
}
// Modify autoexec.cfg so that the newly installed config will execute when TF2
// is launched.
try {
AppendLinesToAutoExec(destCfg);
}
catch (Exception e) {
log.WriteErr("An error occurred when trying to append to autoexec.cfg.",
e.ToString());
// Notify the user that they should modify this manually
String message = "Tried to modify 'autoexec.cfg' and failed. To fix this, try"
+ " re-running the installation. If the problem persists,"
+ " check the FAQ for how steps on how to do this manually.";
var dialog = new WarningDialog();
dialog.Display(message);
return InstallStatus.FAIL;
}
log.Write("Config installation complete.");
return InstallStatus.SUCCESS;
}));
}
