private void WebClient_DownloadFileCompleted(object sender, AsyncCompletedEventArgs e)
{
State = UpdaterState.Idle;
File.WriteAllText(changelogFilePath, changelog);
File.WriteAllText(versionFilePath, latestRelease.TagName.Replace("v", ""));
List <string> updateFiles = Directory.GetFiles(updatePath).ToList();
updateFiles.ForEach(x => File.Delete(x));
if (ZipFile.IsZipFile(downloadFilePath) && ZipFile.CheckZip(downloadFilePath))
{
using (ZipFile zip = new ZipFile(downloadFilePath))
zip.ExtractAll(updatePath, ExtractExistingFileAction.OverwriteSilently);
if (File.Exists(downloadFilePath))
{
File.Delete(downloadFilePath);
}
}
else
{
string newFilePath = $@"{updatePath}\{Path.GetFileName(downloadFilePath)}";
File.Move(downloadFilePath, newFilePath);
}
DownloadingCompleted?.Invoke(this, new VersionEventArgs(currentVersion, latestVersion, false, changelog));
}
internal async Task Restore(string filename, Action <SaveProgressEventArgs> backupHandler, Action <RestoreProgressEventArgs> progressHandler)
{
//before anything else: if checksum given, compare them
if (Regex.IsMatch(filename, @"\[([0-9A-F]{8})\]\.zip", RegexOptions.Compiled | RegexOptions.IgnoreCase))
{
Match m = Regex.Match(filename, @"\[([0-9A-F]{8})\]\.zip", RegexOptions.Compiled | RegexOptions.IgnoreCase);
string givenHash = m.Result("$1");
string hash = string.Empty;
using (Crc32 crc32 = new Crc32()) { using (FileStream fs = File.Open(filename, FileMode.Open)) { hash = crc32.ComputeHash(fs).Aggregate(hash, (current, b) => current + b.ToString("x2").ToLower()); } }
if (!string.Equals(givenHash, hash, StringComparison.CurrentCultureIgnoreCase))
{
MessageBox.Show("Checksum missmatch. We can't restore this file.");
return;
}
if (!ZipFile.CheckZip(filename))
{
MessageBox.Show("The given file is not a valid zip file. We can't restore this file.");
return;
}
}
if (MessageBox.Show("Restoring a backup will remove all currently installed mods. A backup will be created automatically.\r\nDo you want to continue?", "Confirmation", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
await Backup(backupHandler);
progressHandler(new RestoreProgressEventArgs("Initializing restore", 0, 100, false));
await Task.Factory.StartNew(() =>
{
progressHandler(new RestoreProgressEventArgs("Cleaning mod folder", 0, 100, false));
//Directory.Delete(Settings.Default.ModPath, true);
//we don't want to delete the mods folder, so loop over each subfolder
Program.CleanFolderContents(Settings.Default.ModPath);
progressHandler(new RestoreProgressEventArgs("Restoring folder", 0, 100, false));
using (ZipFile zip = ZipFile.Read(filename))
{
progressHandler(new RestoreProgressEventArgs("Restoring", 0, zip.Count, false));
zip.ExtractProgress += (object sender, ExtractProgressEventArgs e) =>
{
if (e.EventType == ZipProgressEventType.Extracting_AfterExtractEntry)
{
if (e.EntriesExtracted % 10 == 0 || e.EntriesExtracted == e.EntriesTotal)
{
progressHandler(new RestoreProgressEventArgs("Restoring: " + e.CurrentEntry.FileName.Split('/').First(), e.EntriesExtracted, e.EntriesTotal, false));
}
}
else if (e.EventType == ZipProgressEventType.Extracting_AfterExtractAll)
{
progressHandler(new RestoreProgressEventArgs("Finished", e.EntriesExtracted, e.EntriesTotal, true));
}
};
zip.ExtractAll(Settings.Default.ModPath, ExtractExistingFileAction.OverwriteSilently);
}
});
MessageBox.Show("Restore completed");
}
}
public void Installo8c(string filename)
{
try
{
Log.InfoFormat("Checking if zip file {0}", filename);
if (!Ionic.Zip.ZipFile.IsZipFile(filename))
{
throw new UserMessageException("This is not a valid o8c file.");
}
Log.InfoFormat("Checking if zip file {0}", filename);
if (!ZipFile.CheckZip(filename))
{
throw new UserMessageException("This is not a valid o8c file.");
}
Guid gameGuid = Guid.Empty;
Log.InfoFormat("Reading zip file {0}", filename);
using (var zip = ZipFile.Read(filename))
{
Log.InfoFormat("Getting zip files {0}", filename);
var selection = from e in zip.Entries where !e.IsDirectory select e;
foreach (var e in selection)
{
Log.InfoFormat("Checking zip file {0} {1}", e.FileName, filename);
if (e.FileName.ToLowerInvariant().EndsWith("db"))
{
continue;
}
bool extracted = extract(e, out gameGuid, gameGuid);
if (!extracted)
{
Log.Warn(string.Format("Invalid entry in {0}. Entry: {1}.", filename, e.FileName));
throw new UserMessageException(
"Image pack invalid. Please contact the game developer about this.");
}
Log.InfoFormat("Extracted {0} {1}", e.FileName, filename);
}
}
Log.InfoFormat("Installed successfully {0}", filename);
//zipFile.ExtractAll(Paths.Get().DatabasePath,ExtractExistingFileAction.OverwriteSilently);
}
catch (ZipException e)
{
throw new UserMessageException("The o8c file {0} is invalid.", filename);
}
catch (UserMessageException e)
{
Log.Warn("User message error", e);
throw;
}
catch (Exception e)
{
Log.Error("", e);
throw new UserMessageException("There was an error. If this keeps happening please let us know.");
}
}
public void ValidateZip()
{
if (!Present)
{
throw new FileNotFoundException("No ServiceControl Monitoring zip file found", FilePath);
}
if (!ZipFile.CheckZip(FilePath))
{
throw new Exception($"Corrupt Zip File - {FilePath}");
}
}
public void Installo8c(string filename)
{
try
{
Log.InfoFormat("Checking if zip file {0}", filename);
if (!Ionic.Zip.ZipFile.IsZipFile(filename))
{
throw new UserMessageException(L.D.Exception__CanNotInstallo8cInvalid_Format, filename);
}
Log.InfoFormat("Checking if zip file {0}", filename);
if (!ZipFile.CheckZip(filename))
{
throw new UserMessageException(L.D.Exception__CanNotInstallo8cInvalid_Format, filename);
}
Guid gameGuid = Guid.Empty;
Log.InfoFormat("Reading zip file {0}", filename);
using (var zip = ZipFile.Read(filename))
{
Log.InfoFormat("Getting zip files {0}", filename);
var selection = from e in zip.Entries where !e.IsDirectory select e;
foreach (var e in selection)
{
Log.DebugFormat("Checking zip file {0} {1}", e.FileName, filename);
if (e.FileName.ToLowerInvariant().EndsWith("db"))
{
continue;
}
bool extracted = extract(e, out gameGuid, gameGuid);
if (!extracted)
{
Log.Warn(string.Format("Invalid entry in {0}. Entry: {1}.", filename, e.FileName));
throw new UserMessageException(L.D.Exception__CanNotInstallo8cInvalid_Format, filename);
}
Log.DebugFormat("Extracted {0} {1}", e.FileName, filename);
}
}
Log.InfoFormat("Installed successfully {0}", filename);
//zipFile.ExtractAll(Config.Instance.Paths.DatabasePath,ExtractExistingFileAction.OverwriteSilently);
}
catch (ZipException e)
{
throw new UserMessageException(String.Format(L.D.Exception__CanNotInstallo8cInvalid_Format, filename), e);
}
catch (UserMessageException e)
{
Log.Warn("User message error", e);
throw;
}
}
public static void ValidateZip(this PlatformZipInfo zipInfo)
{
if (!zipInfo.Present)
{
throw new FileNotFoundException($"No {zipInfo.Name} zip file found", zipInfo.FilePath);
}
if (!ZipFile.CheckZip(zipInfo.FilePath))
{
throw new Exception($"Corrupt Zip File - {zipInfo.FilePath}");
}
}
public Status ValidateInput(InstallerContext context)
{
try
{
if (ZipFile.CheckZip((string)context.SourceLocation))
{
return(new Status.Success(null));
}
return(new Status.Failure(new ZipException("Inconsistent Zip Dictionary")));
}
catch (Exception e)
{
return(new Status.Failure(e));
}
}
// These two data types are supported in DotNetZip, but only if .NET Framework is targeted.
//private SelfExtractorFlavor _selfExtractorFlavor;
//private SelfExtractorSaveOptions _selfExtractorSaveOptions;
public void CallAll()
{
// These two apis are supported in DotNetZip, but only if .NET Framework is targeted.
//_zipFile.SaveSelfExtractor(_string, _selfExtractorFlavor);
//_zipFile.SaveSelfExtractor(_string, _selfExtractorSaveOptions);
//Project: Ionic.Zip
_bZip2InputStream.Close();
_bZip2InputStream.Flush();
_int = _bZip2InputStream.Read(_bytes, _int, _int);
_int = _bZip2InputStream.ReadByte();
_long = _bZip2InputStream.Seek(_long, _seekOrigin);
_bZip2InputStream.SetLength(_long);
_bZip2InputStream.Write(_bytes, _int, _int);
_bZip2OutputStream.Close();
_bZip2OutputStream.Flush();
_int = _bZip2OutputStream.Read(_bytes, _int, _int);
_long = _bZip2OutputStream.Seek(_long, _seekOrigin);
_bZip2OutputStream.SetLength(_long);
_bZip2OutputStream.Write(_bytes, _int, _int);
_parallelBZip2OutputStream.Close();
_parallelBZip2OutputStream.Flush();
_int = _parallelBZip2OutputStream.Read(_bytes, _int, _int);
_long = _parallelBZip2OutputStream.Seek(_long, _seekOrigin);
_parallelBZip2OutputStream.SetLength(_long);
_parallelBZip2OutputStream.Write(_bytes, _int, _int);
_crc32.Combine(_int, _int);
_int = _crc32.ComputeCrc32(_int, _byte);
_int = _crc32.GetCrc32(_stream);
_int = _crc32.GetCrc32AndCopy(_stream, _stream);
_crc32.Reset();
_crc32.SlurpBlock(_bytes, _int, _int);
_crc32.UpdateCRC(_byte);
_crc32.UpdateCRC(_byte, _int);
_crcCalculatorStream.Close();
_crcCalculatorStream.Flush();
_int = _crcCalculatorStream.Read(_bytes, _int, _int);
_long = _crcCalculatorStream.Seek(_long, _seekOrigin);
_crcCalculatorStream.SetLength(_long);
_crcCalculatorStream.Write(_bytes, _int, _int);
_zipEntriesCollection = _fileSelector.SelectEntries(_zipFile);
_zipEntriesCollection = _fileSelector.SelectEntries(_zipFile, _string);
_stringsCollection = _fileSelector.SelectFiles(_string);
_stringsReadOnly = _fileSelector.SelectFiles(_string, _bool);
_string = _fileSelector.ToString();
_bool = _comHelper.CheckZip(_string);
_bool = _comHelper.CheckZipPassword(_string, _string);
_comHelper.FixZipDirectory(_string);
_string = _comHelper.GetZipLibraryVersion();
_bool = _comHelper.IsZipFile(_string);
_bool = _comHelper.IsZipFileWithExtract(_string);
_countingStream.Adjust(_long);
_countingStream.Flush();
_int = _countingStream.Read(_bytes, _int, _int);
_long = _countingStream.Seek(_long, _seekOrigin);
_countingStream.SetLength(_long);
_countingStream.Write(_bytes, _int, _int);
_zipEntry.Extract();
_zipEntry.Extract(_extractExistingFileAction);
_zipEntry.Extract(_string);
_zipEntry.Extract(_string, _extractExistingFileAction);
_zipEntry.Extract(_stream);
_zipEntry.ExtractWithPassword(_extractExistingFileAction, _string);
_zipEntry.ExtractWithPassword(_string);
_zipEntry.ExtractWithPassword(_string, _extractExistingFileAction, _string);
_zipEntry.ExtractWithPassword(_string, _string);
_zipEntry.ExtractWithPassword(_stream, _string);
_crcCalculatorStream = _zipEntry.OpenReader();
_crcCalculatorStream = _zipEntry.OpenReader(_string);
_zipEntry.SetEntryTimes(_datetime, _datetime, _datetime);
_string = _zipEntry.ToString();
_zipEntry = _zipFile.AddDirectory(_string);
_zipEntry = _zipFile.AddDirectory(_string, _string);
_zipEntry = _zipFile.AddDirectoryByName(_string);
_zipEntry = _zipFile.AddEntry(_string, _bytes);
_zipEntry = _zipFile.AddEntry(_string, _openDelegate, _closeDelegate);
_zipEntry = _zipFile.AddEntry(_string, _writeDelegate);
_zipEntry = _zipFile.AddEntry(_string, _string);
_zipEntry = _zipFile.AddEntry(_string, _string, _encoding);
_zipEntry = _zipFile.AddEntry(_string, _stream);
_zipEntry = _zipFile.AddFile(_string);
_zipEntry = _zipFile.AddFile(_string, _string);
_zipFile.AddFiles(_strings);
_zipFile.AddFiles(_strings, _bool, _string);
_zipFile.AddFiles(_strings, _string);
_zipEntry = _zipFile.AddItem(_string);
_zipEntry = _zipFile.AddItem(_string, _string);
_zipFile.AddSelectedFiles(_string);
_zipFile.AddSelectedFiles(_string, _bool);
_zipFile.AddSelectedFiles(_string, _string);
_zipFile.AddSelectedFiles(_string, _string, _bool);
_zipFile.AddSelectedFiles(_string, _string, _string);
_zipFile.AddSelectedFiles(_string, _string, _string, _bool);
_bool = _zipFile.ContainsEntry(_string);
_zipFile.Dispose();
_zipFile.ExtractAll(_string);
_zipFile.ExtractAll(_string, _extractExistingFileAction);
_zipFile.ExtractSelectedEntries(_string);
_zipFile.ExtractSelectedEntries(_string, _extractExistingFileAction);
_zipFile.ExtractSelectedEntries(_string, _string);
_zipFile.ExtractSelectedEntries(_string, _string, _string);
_zipFile.ExtractSelectedEntries(_string, _string, _string, _extractExistingFileAction);
_enumerator = _zipFile.GetNewEnum();
_zipFile.Initialize(_string);
_zipFile.RemoveEntries(_zipEntriesCollection);
_zipFile.RemoveEntries(_stringsCollection);
_zipFile.RemoveEntry(_zipEntry);
_zipFile.RemoveEntry(_string);
_int = _zipFile.RemoveSelectedEntries(_string);
_int = _zipFile.RemoveSelectedEntries(_string, _string);
_zipFile.Save();
_zipFile.Save(_string);
_zipFile.Save(_stream);
_zipEntriesCollection = _zipFile.SelectEntries(_string);
_zipEntriesCollection = _zipFile.SelectEntries(_string, _string);
_string = _zipFile.ToString();
_zipEntry = _zipFile.UpdateDirectory(_string);
_zipEntry = _zipFile.UpdateDirectory(_string, _string);
_zipEntry = _zipFile.UpdateEntry(_string, _bytes);
_zipEntry = _zipFile.UpdateEntry(_string, _openDelegate, _closeDelegate);
_zipEntry = _zipFile.UpdateEntry(_string, _writeDelegate);
_zipEntry = _zipFile.UpdateEntry(_string, _string);
_zipEntry = _zipFile.UpdateEntry(_string, _string, _encoding);
_zipEntry = _zipFile.UpdateEntry(_string, _stream);
_zipEntry = _zipFile.UpdateFile(_string);
_zipFile.UpdateFile(_string, _string);
_zipFile.UpdateFiles(_strings);
_zipFile.UpdateFiles(_strings, _string);
_zipFile.UpdateItem(_string);
_zipFile.UpdateItem(_string, _string);
_zipFile.UpdateSelectedFiles(_string, _string, _string, _bool);
_zipInputStream.Flush();
_zipEntry = _zipInputStream.GetNextEntry();
_int = _zipInputStream.Read(_bytes, _int, _int);
_long = _zipInputStream.Seek(_long, _seekOrigin);
_zipInputStream.SetLength(_long);
_string = _zipInputStream.ToString();
_zipInputStream.Write(_bytes, _int, _int);
_bool = _zipOutputStream.ContainsEntry(_string);
_zipOutputStream.Flush();
_zipEntry = _zipOutputStream.PutNextEntry(_string);
_int = _zipOutputStream.Read(_bytes, _int, _int);
_long = _zipOutputStream.Seek(_long, _seekOrigin);
_zipOutputStream.SetLength(_long);
_string = _zipOutputStream.ToString();
_zipOutputStream.Write(_bytes, _int, _int);
_deflateStream.Flush();
_int = _deflateStream.Read(_bytes, _int, _int);
_long = _deflateStream.Seek(_long, _seekOrigin);
_deflateStream.SetLength(_long);
_deflateStream.Write(_bytes, _int, _int);
_gZipStream.Flush();
_int = _gZipStream.Read(_bytes, _int, _int);
_long = _gZipStream.Seek(_long, _seekOrigin);
_gZipStream.SetLength(_long);
_gZipStream.Write(_bytes, _int, _int);
_parallelDeflateOutputStream.Close();
_parallelDeflateOutputStream.Flush();
_int = _parallelDeflateOutputStream.Read(_bytes, _int, _int);
_parallelDeflateOutputStream.Reset(_stream);
_long = _parallelDeflateOutputStream.Seek(_long, _seekOrigin);
_parallelDeflateOutputStream.SetLength(_long);
_parallelDeflateOutputStream.Write(_bytes, _int, _int);
// Static
_bool = ZipFile.CheckZip(_string);
_bool = ZipFile.CheckZip(_string, _bool, _textWriter);
_bool = ZipFile.CheckZipPassword(_string, _string);
ZipFile.FixZipDirectory(_string);
_bool = ZipFile.IsZipFile(_string);
_bool = ZipFile.IsZipFile(_string, _bool);
_bool = ZipFile.IsZipFile(_stream, _bool);
_zipFile = ZipFile.Read(_string);
_zipFile = ZipFile.Read(_string, _readOptions);
_zipFile = ZipFile.Read(_stream);
_zipFile = ZipFile.Read(_stream, _readOptions);
_uint = Adler.Adler32(_uint, _bytes, _int, _int);
_bytes = DeflateStream.CompressBuffer(_bytes);
_bytes = DeflateStream.CompressString(_string);
_bytes = DeflateStream.UncompressBuffer(_bytes);
_string = DeflateStream.UncompressString(_bytes);
_bytes = GZipStream.CompressBuffer(_bytes);
_bytes = GZipStream.CompressString(_string);
_bytes = GZipStream.UncompressBuffer(_bytes);
_string = GZipStream.UncompressString(_bytes);
_bytes = ZlibStream.CompressBuffer(_bytes);
_bytes = ZlibStream.CompressString(_string);
_bytes = ZlibStream.UncompressBuffer(_bytes);
_string = ZlibStream.UncompressString(_bytes);
}
/**
* Project loading routine. It checks for the file format and tries to open it
* according to the file and TTProject object specifications.
*
* (TTP - TT Project - XML)
* (TTPX - TT Consolidated Project - ZIP)
*
* @param filePath an absolute URI giving the base location of the project file
* @return TTProject TranslaTale Project object
*/
public static TTProject loadProject(string filePath, bool errorMsgs = true)
{
byte[] buffer = new byte[2];
XDocument xd1 = new XDocument();
TTProject project = new TTProject("", "", false, false, xd1);
try
{
using (FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.Read))
{
fs.Read(buffer, 0, buffer.Length);
fs.Close();
if (System.Text.Encoding.UTF8.GetString(buffer) == "<?") // if XML
{
try
{
project.Path = filePath;
project.WorkingPath = filePath;
project.ProjConsolidated = false;
project.Err = false;
project.Properties = XDocument.Load(filePath); // XML OK
return(project);
}
catch (XmlException xex)
{
if (errorMsgs == true)
{
MessageBox.Show("The chosen file is not a valid TranslaTale project", "Error loading project", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
project.Path = "";
project.WorkingPath = "";
project.ProjConsolidated = false;
project.Err = true;
project.Properties = new XDocument();
return(project);
}
}
else if (System.Text.Encoding.UTF8.GetString(buffer) == "PK") // if ZIP
{
try
{
if (ZipFile.CheckZip(filePath) == true) // ZIP OK
{
try
{
string tmpFolder = ExtractFileToDirectory(filePath);
Process.Start(tmpFolder);
project.Path = filePath;
project.WorkingPath = Path.Combine(tmpFolder, @"project.ttp");
project.ProjConsolidated = true;
project.Err = false;
project.Properties = XDocument.Load(Path.Combine(tmpFolder, @"project.ttp")); // XML OK
return(project);
}
catch (XmlException xex)
{
if (errorMsgs == true)
{
MessageBox.Show("The chosen file is not a valid TranslaTale project", "Error loading project", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
project.Path = "";
project.WorkingPath = "";
project.ProjConsolidated = true;
project.Err = true;
project.Properties = new XDocument();
return(project);
}
}
else // Malformed ZIP
{
if (errorMsgs == true)
{
MessageBox.Show("The chosen file is not a valid TranslaTale project", "Error loading project", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
project.Path = "";
project.WorkingPath = "";
project.ProjConsolidated = true;
project.Err = true;
project.Properties = new XDocument();
return(project);
}
}
catch (ZipException zex) // Malformed ZIP
{
if (errorMsgs == true)
{
MessageBox.Show("The chosen file is not a valid TranslaTale project", "Error loading project", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
project.Path = "";
project.WorkingPath = "";
project.ProjConsolidated = true;
project.Err = true;
project.Properties = new XDocument();
return(project);
}
}
else
{ // Not recognised
if (errorMsgs == true)
{
MessageBox.Show("The chosen file is not a valid TranslaTale project", "Error loading project", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
project.Path = "";
project.WorkingPath = "";
project.ProjConsolidated = false;
project.Err = true;
project.Properties = new XDocument();
return(project);
}
}
}
catch (System.UnauthorizedAccessException fex)
{ // Not readable
if (errorMsgs == true)
{
MessageBox.Show("Error: Could not read file from disk. Original error: " + fex.Message, "Error loading project", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
project.Path = "";
project.WorkingPath = "";
project.ProjConsolidated = false;
project.Err = true;
project.Properties = new XDocument();
return(project);
}
}
public static bool CheckZip(string path)
{
return(ZipFile.CheckZip(path));
}
/// <summary>
///
/// </summary>
/// <param name="filepath"></param>
/// <param name="cloudDir"></param>
/// <returns>Whether the action was succesful</returns>
public static bool ZipVerifyAndPutInCloudDir(string filepath, string cloudDir)
{
int dotIndx = filepath.LastIndexOf('.');
string filepathWithoutExtension = dotIndx == -1
?filepath
:filepath.Substring(0, dotIndx);
string tempFilename = filepathWithoutExtension + ".zip";
bool isFixed;
ILog log = null;
using (ZipFile zip = new ZipFile())
{
zip.ParallelDeflateThreshold = -1;
/*
* zip.BufferSize = 1000000;
* zip.CodecBufferSize = 1000000;
* */
zip.AddFile(filepath, "");
zip.Save(tempFilename);
using (var sw = new StringWriter())
{
if (ZipFile.CheckZip(tempFilename, true, sw))
{
isFixed = false;
}
else
{
sw.Flush();
log = GetLog();
log.WarnFormat(sw.ToString());
isFixed = true;
}
}
}
try
{
if (isFixed)
{
File.Delete(tempFilename);
File.Move(filepathWithoutExtension + "_Fixed.zip", tempFilename);
}
using (ZipFile zip = ZipFile.Read(tempFilename))
{
zip[0].Extract(Stream.Null);
}
string destName = Path.Combine(cloudDir, Path.GetFileName(tempFilename));
if (File.Exists(destName))
{
File.Delete(destName);
}
File.Move(tempFilename, destName);
return(true);
}
catch (Exception e)
{
if (log == null)
{
log = GetLog();
}
log.Error("Failed to create zip file - error on test extraction:", e);
return(false);
}
}
/// <summary>
/// A wrapper for <see cref="ZipFile.CheckZip(string)">ZipFile.CheckZip(string)</see>
/// </summary>
/// <param name="filename">The filename to of the zip file to check.</param>
///
/// <returns>true if the named zip file checks OK. Otherwise, false. </returns>
public bool CheckZip(string filename)
{
return(ZipFile.CheckZip(filename));
}
public bool CheckCompressedFile(string filePath)
{
return(ZipFile.CheckZip(filePath));
}
public bool AddMinecraftJar(string file)
{
try
{
// Is it a ZIP (JAR) file?
if (!ZipFile.IsZipFile(file))
{
return(false);
}
// Is it a consistent ZIP (JAR) file?
if (!ZipFile.CheckZip(file))
{
try
{
ZipFile.FixZipDirectory(file);
}
catch
{
return(false);
}
if (!ZipFile.CheckZip(file))
{
return(false);
}
}
}
catch // zip errors are the most to occur here
{
return(false);
}
// Does it have minecraft classes?
ZipFile zf = new ZipFile(file);
if (!zf.EntryFileNames.Contains("net/minecraft/client/Minecraft.class"))
{
return(false);
}
List <string> modsList = new List <string>();
// Minecraft Forge check
if (zf.EntryFileNames.Contains("mod_MinecraftForge.class") || zf.EntryFileNames.Contains("forge/"))
{
modsList.Add("Forge");
}
// ModLoader check
if (zf.EntryFileNames.Contains("ModLoader.class"))
{
if (zf.EntryFileNames.Contains("fmlversion.properties"))
{
modsList.Add("Forge ModLoader");
}
else
{
modsList.Add("ModLoader");
}
}
// OptiFine check
if (zf.EntryFileNames.Contains("GuiDetailSettingsOF.class"))
{
modsList.Add("OptiFine");
}
// TODO: ModLoader check
// Convert to a static list
string[] mods = modsList.ToArray();
modsList = null;
// Version string
string VersionString = file + " ";
VersionString += Environment.NewLine; // TODO: Minecraft version check
VersionString += mods.Length > 0 ? "(modded with " + string.Join(", ", mods) + ")" : "";
// Create a control to give the user the option to use that jar!
RadioButton ctl = new RadioButton();
ctl.Location = new Point(3, 3);
ctl.AutoSize = true;
ctl.Text = VersionString;
ctl.Name = "minecraft_" + jarSwitchPanel.Controls.Count;
ctl.Checked = (ctl.TabIndex = jarSwitchPanel.Controls.Count) == 0;
this.jarSwitchPanel.Controls.Add(ctl);
this.jarSwitchPanel.SetFlowBreak(ctl, true);
ctl.Click += new EventHandler(ctl_Click);
// nice picture for minecraft.jar :D
List <ZipEntry> zl = zf.SelectEntries("pack.png") as List <ZipEntry>;
if (zl.Count > 0)
{
Image x;
// Extract image into memory
using (MemoryStream ms = new MemoryStream())
{
zl[0].Extract(ms);
ms.Seek(0, SeekOrigin.Begin);
x = Image.FromStream(ms);
}
// Resize
float factor = 32f / x.Height;
ctl.Image = x.GetThumbnailImage(
(int)((float)x.Width * factor), // width
(int)((float)x.Height * factor), // height
new Image.GetThumbnailImageAbort(_GTIA), // unneeded abort callback -_-
IntPtr.Zero // uhm...
);
ctl.TextImageRelation = TextImageRelation.ImageBeforeText;
}
jarList.Add(file);
return(true);
}
/// <summary>
/// Checks if the file is a valid zip file
/// </summary>
/// <returns></returns>
public bool CheckZip()
{
return(ZipFile.CheckZip(_tempZipPath));
}