Files
OpenRA/OpenRA.Mods.Cnc/Widgets/Logic/CncInstallFromCDLogic.cs
2014-06-15 22:16:40 +12:00

128 lines
3.2 KiB
C#

#region Copyright & License Information
/*
* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation. For more information,
* see COPYING.
*/
#endregion
using System;
using System.IO;
using System.Linq;
using System.Threading;
using OpenRA.Widgets;
namespace OpenRA.Mods.Cnc.Widgets.Logic
{
public class CncInstallFromCDLogic
{
Widget panel;
ProgressBarWidget progressBar;
LabelWidget statusLabel;
Action afterInstall;
ButtonWidget retryButton, backButton;
Widget installingContainer, insertDiskContainer;
string[] filesToCopy, filesToExtract;
[ObjectCreator.UseCtor]
public CncInstallFromCDLogic(Widget widget, Action afterInstall, string[] filesToCopy, string[] filesToExtract)
{
this.afterInstall = afterInstall;
this.filesToCopy = filesToCopy;
this.filesToExtract = filesToExtract;
panel = widget;
progressBar = panel.Get<ProgressBarWidget>("PROGRESS_BAR");
statusLabel = panel.Get<LabelWidget>("STATUS_LABEL");
backButton = panel.Get<ButtonWidget>("BACK_BUTTON");
backButton.OnClick = Ui.CloseWindow;
retryButton = panel.Get<ButtonWidget>("RETRY_BUTTON");
retryButton.OnClick = CheckForDisk;
installingContainer = panel.Get("INSTALLING");
insertDiskContainer = panel.Get("INSERT_DISK");
CheckForDisk();
}
public static bool IsValidDisk(string diskRoot)
{
var files = new string[][] {
new[] { diskRoot, "CONQUER.MIX" },
new[] { diskRoot, "DESERT.MIX" },
new[] { diskRoot, "INSTALL", "SETUP.Z" },
};
return files.All(f => File.Exists(f.Aggregate(Path.Combine)));
}
void CheckForDisk()
{
var path = InstallUtils.GetMountedDisk(IsValidDisk);
if (path != null)
Install(path);
else
{
insertDiskContainer.IsVisible = () => true;
installingContainer.IsVisible = () => false;
}
}
void Install(string source)
{
backButton.IsDisabled = () => true;
retryButton.IsDisabled = () => true;
insertDiskContainer.IsVisible = () => false;
installingContainer.IsVisible = () => true;
var dest = new string[] { Platform.SupportDir, "Content", "cnc" }.Aggregate(Path.Combine);
var extractPackage = "INSTALL/SETUP.Z";
var installCounter = 0;
var installTotal = filesToExtract.Count() + filesToExtract.Count();
var onProgress = (Action<string>)(s => Game.RunAfterTick(() =>
{
progressBar.Percentage = installCounter * 100 / installTotal;
installCounter++;
statusLabel.GetText = () => s;
}));
var onError = (Action<string>)(s => Game.RunAfterTick(() =>
{
statusLabel.GetText = () => "Error: " + s;
backButton.IsDisabled = () => false;
retryButton.IsDisabled = () => false;
}));
new Thread(_ =>
{
try
{
if (!InstallUtils.CopyFiles(source, filesToCopy, dest, onProgress, onError))
return;
if (!InstallUtils.ExtractFromPackage(source, extractPackage, filesToExtract, dest, onProgress, onError))
return;
Game.RunAfterTick(() =>
{
Ui.CloseWindow();
afterInstall();
});
}
catch
{
onError("Installation failed");
}
}) { IsBackground = true }.Start();
}
}
}