/// <summary>
/// Load language pack from bytes
/// </summary>
/// <param name="s"></param>
/// <returns></returns>
public static LanguagePack Load(byte[] s)
{
LanguagePack lp = null;
BinaryReader br = null;
byte[] o_data = null;
try
{
o_data = Compressor.Decompress(s);
}
catch (Exception ex)
{
throw new CannotLoadLanguagePack("Cannot decompress language pack, " + ex.Message, LanguagePackErrorCode.CompressionError, ex);
}
try
{
br = new BinaryReader(new MemoryStream(o_data));
short version = br.ReadInt16();
if (version > LPVERSION)
{
throw new CannotLoadLanguagePack("The language pack is newer than the pack reader in this program, update!", LanguagePackErrorCode.VersionHigher);
}
else if (version < LPVERSION)
{
throw new CannotLoadLanguagePack("The language pack is old, use the Language Packer tool to upgrade it!", LanguagePackErrorCode.VersionLower);
}
lp = new LanguagePack();
lp.Name = br.ReadString();
lp.Author = br.ReadString();
lp.Language = br.ReadString();
int i_length = br.ReadInt32();
byte[] image = br.ReadBytes(i_length);
lp.Picture = Util.BytesToImage(image);
int s_length = br.ReadInt32();
lp.Table = new Dictionary <string, string>();
for (int i = 1; i <= s_length; i++)
{
lp.Table[br.ReadString()] = br.ReadString();
}
lp.Valid = true;
}
catch (Exception ex)
{
throw new CannotLoadLanguagePack("Language pack is corrupted, " + ex.Message, LanguagePackErrorCode.PackCorrupted, ex);
}
br.Close();
return(lp);
}
/// <summary>
/// Compile all plugin language packs
/// </summary>
public static void CompileLanguagePacks()
{
if (Plugins.Count == 0)
{
return;
}
foreach (PluginData pd in Plugins)
{
IPluginClient plugin = pd.Plugin;
if (plugin.LanguagePacks == null)
{
continue;
}
foreach (ILanguagePack lp in plugin.LanguagePacks)
{
LanguagePack l = new LanguagePack();
l.Valid = true;
l.Author = lp.Author;
l.Language = lp.Language;
l.Name = lp.Name;
l.Picture = lp.Flag;
l.Table = lp.Table;
LanguageManager.AddPack(l);
}
}
}
/// <summary>
/// Add a pack to main list
/// </summary>
/// <param name="task"></param>
public static void AddPack(LanguagePack pack)
{
if (Packs == null)
{
Packs = new Dictionary <string, LanguagePack>();
}
Packs.Add(pack.Language, pack);
}
/// <summary>
/// Load pack from bytes
/// </summary>
/// <param name="s">Bytes to load</param>
public static void LoadFromBytes(byte[] s)
{
if (Packs == null)
{
Packs = new Dictionary <string, LanguagePack>();
}
LanguagePack lp = LanguagePack.Load(s);
Packs.Add(lp.Language, lp);
}
/// <summary>
/// Save language pack
/// </summary>
/// <param name="pack">Language Pack</param>
/// <param name="path">The location to save</param>
/// <returns>If it was a success</returns>
public static bool Save(LanguagePack pack, String path)
{
FileStream fs = null;
BinaryWriter bw = null;
byte[] buffer;
//Try and open the path for writing
try
{
fs = new FileStream(path, FileMode.Create);
bw = new BinaryWriter(fs);
}
catch (Exception ex)
{
throw new CannotLoadLanguagePack("Unable to open the path target for writing!", LanguagePackErrorCode.FileSystemError, ex);
}
try
{
byte[] image = Util.ImageToBytes(pack.Picture);
bw.Write((Int16)LPVERSION);
bw.Write(pack.Name);
bw.Write(pack.Author);
bw.Write(pack.Language);
bw.Write((Int32)image.Length);
bw.Write(image, 0, image.Length);
//Write strings
bw.Write((Int32)pack.Table.Count);
foreach (KeyValuePair <String, String> entry in pack.Table)
{
bw.Write(entry.Key);
bw.Write(entry.Value);
}
bw.Close();
buffer = File.ReadAllBytes(path);
File.Delete(path);
File.WriteAllBytes(path, Compressor.Compress(buffer));
fs.Close();
return(true);
}
catch (Exception ex)
{
if (File.Exists(path))
{
try
{
File.Delete(path);
}
catch (Exception ex2)
{
throw new CannotLoadLanguagePack("Could not remove buffer!", LanguagePackErrorCode.FileSystemError, ex2);
}
}
throw new CannotLoadLanguagePack("Unable to create the language pack!", LanguagePackErrorCode.PackCorrupted, ex);
}
}
/// <summary>
/// Save this pack
/// </summary>
/// <param name="path">The path</param>
/// <returns>If it was a success</returns>
public bool Save(String path)
{
return(LanguagePack.Save(this, path));
}
