CodeWalker/Utils/GTAFolder.cs
2018-02-25 00:59:00 +11:00

100 lines
3.2 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.IO;
using System.Windows.Forms;
using CodeWalker.Properties;
namespace CodeWalker
{
public static class GTAFolder
{
public static string CurrentGTAFolder { get; private set; } = Settings.Default.GTAFolder;
public static bool ValidateGTAFolder(string folder, out string failReason)
{
failReason = "";
if(string.IsNullOrWhiteSpace(folder))
{
failReason = "No folder specified";
return false;
}
if(!Directory.Exists(folder))
{
failReason = $"Folder \"{folder}\" does not exist";
return false;
}
if(!File.Exists(folder + @"\gta5.exe"))
{
failReason = $"GTA5.exe not found in folder \"{folder}\"";
return false;
}
return true;
}
public static bool ValidateGTAFolder(string folder) => ValidateGTAFolder(folder, out string reason);
public static bool IsCurrentGTAFolderValid() => ValidateGTAFolder(CurrentGTAFolder);
public static bool UpdateGTAFolder(bool UseCurrentIfValid = false)
{
if(UseCurrentIfValid && IsCurrentGTAFolderValid())
{
return true;
}
string origFolder = CurrentGTAFolder;
string folder = CurrentGTAFolder;
SelectFolderForm f = new SelectFolderForm();
f.ShowDialog();
if(f.Result == DialogResult.OK && Directory.Exists(f.SelectedFolder))
{
folder = f.SelectedFolder;
}
string failReason;
if(ValidateGTAFolder(folder, out failReason))
{
SetGTAFolder(folder);
if(folder != origFolder)
{
MessageBox.Show($"Successfully changed GTA Folder to \"{folder}\"", "Set GTA Folder", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
return true;
} else
{
var tryAgain = MessageBox.Show($"Folder \"{folder}\" is not a valid GTA folder:\n\n{failReason}\n\nDo you want to try choosing a different folder?", "Unable to set GTA Folder", MessageBoxButtons.RetryCancel, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1);
if(tryAgain == DialogResult.Retry)
{
return UpdateGTAFolder(false);
} else
{
return false;
}
}
}
public static bool SetGTAFolder(string folder)
{
if(ValidateGTAFolder(folder))
{
CurrentGTAFolder = folder;
Settings.Default.GTAFolder = folder;
Settings.Default.Save();
return true;
}
return false;
}
public static string GetCurrentGTAFolderWithTrailingSlash() =>CurrentGTAFolder.EndsWith(@"\") ? CurrentGTAFolder : CurrentGTAFolder + @"\";
}
}