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Prefs.cs
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Prefs.cs
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using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
namespace MarkAble2
{
public class Prefs
{
private const string LibraryLocation = "<key>iTunes Library XML Location";
private const string AACEncoderKey = "<key>iTunes.exe:AAC Encoder</key>";
private const string MP3EncoderKey = "<key>iTunes.exe:MP3 Encoder</key>";
private const string AACCustomKey = "<key>iTunes.exe:AAC Encoder:Custom</key>";
private const string MP3CustomKey = "<key>iTunes.exe:MP3 Encoder:Custom</key>";
private const string DataStart = "<data>";
private const string DataEnd = "</data>";
//private static bool LibraryPresent = false;
private static bool EncodeAACPresent = false;
private static bool EncodeMP3Present = false;
private static bool CustomAACPresent = false;
private static bool CustomMP3Present = false;
private static readonly string PrefsFile = Global.AppData() + @"\Apple Computer\iTunes\iTunesPrefs.xml";
private static readonly string PrefsBackup = Global.AppData() + @"\Apple Computer\iTunes\Backup_iTunesPrefs.xml";
private static readonly string PrefsModified = Global.AppData() + @"\Apple Computer\iTunes\MarkAble_iTunesPrefs.xml";
private const string Custom = @" AAAAAAZDdXN0b20AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
";
private const string AAC64kbps = @" AAAAAAB9AAAA+gAAAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAA==
";
private const string AAC96kbps = @" AAAAAIC7AAAAdwEAAgAAAESsAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAA==
";
private const string AAC128kbps = @" AAAAAAD6AAAA9AEAAgAAAESsAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAA==
";
private const string MP364kbps = @" QQAAACAAAABAAAAAAgAAAAEAAAAiVgAACgAyADIALgAwADUAMAAgAGsASAB6
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
";
private const string MP396kbps = @" QQAAADAAAABgAAAAAgAAAAEAAAAiVgAACgAyADIALgAwADUAMAAgAGsASAB6
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
";
private const string MP3128kbps = @" QQAAAEAAAACAAAAAAgAAAAEAAAAiVgAACgAyADIALgAwADUAMAAgAGsASAB6
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
";
private const string AAC256kbps = @" AAAAAAD0AQAA6AMAAgAAAESsAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAA==
";
private const string MP3256kbps = @" QQAAAIAAAAAAAQAAAgAAAAEAAAAAAAAABABBAHUAdABvADUAMAAgAGsASAB6
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
";
private static bool OpenPrefs()
{
if (!File.Exists(PrefsFile))
return false;
CheckForKeys(PrefsFile);
return true;
}
public static bool HaveChanged()
{
return File.Exists(PrefsBackup);
}
private static void CheckForKeys(string preffile)
{
using(TextReader tr = new StreamReader(preffile,Encoding.UTF8))
{
string line;
while((line = tr.ReadLine()) != null)
{
//if (line.IndexOf(LibraryLocation) >= 0)
//{
// LibraryPresent = true;
//}
if (line.IndexOf(AACEncoderKey) >= 0)
{
EncodeAACPresent = true;
}
if (line.IndexOf(MP3EncoderKey) >= 0)
{
EncodeMP3Present = true;
}
if (line.IndexOf(AACCustomKey) >= 0)
{
CustomAACPresent = true;
}
if (line.IndexOf(MP3CustomKey) >= 0)
{
CustomMP3Present = true;
}
}
tr.Close();
}
}
private enum States
{
None,
FoundLibraryLocation,
FoundAACEncoder,
FoundAACCustom,
FoundMP3Encoder,
FoundMP3Custom,
InsideData
}
private static States CurrentState = States.None;
public static bool SetCustomRate()
{
string AACEncode = AAC96kbps;
string MP3Encode = MP396kbps;
switch(Global.Options.BitRate)
{
case 64:
AACEncode = AAC64kbps;
MP3Encode = MP364kbps;
break;
case 96:
AACEncode = AAC96kbps;
MP3Encode = MP396kbps;
break;
case 128:
AACEncode = AAC128kbps;
MP3Encode = MP3128kbps;
break;
case 256:
AACEncode = AAC256kbps;
MP3Encode = MP3256kbps;
break;
}
if (OpenPrefs())
{
using (TextReader tr = new StreamReader(PrefsFile, Encoding.UTF8))
{
using (TextWriter tw = new StreamWriter(PrefsModified, false, Encoding.UTF8))
{
tw.NewLine = "\n"; //Apple file!
string line;
while ((line = tr.ReadLine()) != null)
{
if (line.IndexOf(LibraryLocation) >= 0)
{
CurrentState = States.FoundLibraryLocation;
}
if (line.IndexOf(AACEncoderKey) >= 0)
{
CurrentState = States.FoundAACEncoder;
}
if (line.IndexOf(MP3EncoderKey) >= 0)
{
CurrentState = States.FoundMP3Encoder;
}
if (line.IndexOf(AACCustomKey) >= 0)
{
CurrentState = States.FoundAACCustom;
}
if (line.IndexOf(MP3CustomKey) >= 0)
{
CurrentState = States.FoundMP3Custom;
}
if (line.IndexOf(DataEnd) >= 0)
{
CurrentState = States.None;
}
switch (CurrentState)
{
case States.None:
tw.WriteLine(line);
break;
case States.FoundLibraryLocation:
//read and write the whole library block
tw.WriteLine(line);
while ((line != null) && (line.IndexOf(DataEnd) == -1))
{
line = tr.ReadLine();
tw.WriteLine(line);
}
//if we didn't find encoder blocks, write them AFTER the library block
if (!EncodeAACPresent)
{
tw.WriteLine("\t\t" + AACEncoderKey);
tw.WriteLine("\t\t" + DataStart);
tw.Write(Custom);
tw.WriteLine("\t\t" + DataEnd);
if (!CustomAACPresent)
{
tw.WriteLine("\t\t" + AACCustomKey);
// tw.WriteLine(line);
tw.WriteLine("\t\t" + DataStart);
tw.Write(AACEncode);
tw.WriteLine("\t\t" + DataEnd);
}
CurrentState = States.None;
}
if (!EncodeMP3Present)
{
tw.WriteLine("\t\t" + MP3EncoderKey);
tw.WriteLine("\t\t" + DataStart);
tw.Write(Custom);
tw.WriteLine("\t\t" + DataEnd);
if (!CustomMP3Present)
{
tw.WriteLine("\t\t" + MP3CustomKey);
// tw.WriteLine(line);
tw.WriteLine("\t\t" + DataStart);
tw.Write(MP3Encode);
tw.WriteLine("\t\t" + DataEnd);
}
CurrentState = States.None;
}
CurrentState = States.None;
break;
case States.FoundAACEncoder:
tw.WriteLine(line);
tw.WriteLine("\t\t" + DataStart);
tw.Write(Custom);
//don't write data end because we're skipping until we reach the existing one
if (!CustomAACPresent)
{
tw.WriteLine("\t\t" + DataEnd); //terminate the encoder block
tw.WriteLine("\t\t" + AACCustomKey);
// tw.WriteLine(line);
tw.WriteLine("\t\t" + DataStart);
tw.Write(AACEncode);
//don't write data end because we're skipping until we reach the existing one
}
CurrentState = States.InsideData;
break;
case States.FoundMP3Encoder:
tw.WriteLine(line);
tw.WriteLine("\t\t" + DataStart);
tw.Write(Custom);
//don't write data end because we're skipping until we reach the existing one
if (!CustomMP3Present)
{
tw.WriteLine("\t\t" + DataEnd); //terminate the encoder block
tw.WriteLine("\t\t" + MP3CustomKey);
//tw.WriteLine(line);
tw.WriteLine("\t\t" + DataStart);
tw.Write(MP3Encode);
//don't write data end because we're skipping until we reach the existing one
}
CurrentState = States.InsideData;
break;
case States.FoundAACCustom:
tw.WriteLine(line);
tw.WriteLine("\t\t" + DataStart);
tw.Write(AACEncode);
//don't write data end because we're skipping until we reach the existing one
CurrentState = States.InsideData;
break;
case States.FoundMP3Custom:
tw.WriteLine(line);
tw.WriteLine("\t\t" + DataStart);
tw.Write(MP3Encode);
//don't write data end because we're skipping until we reach the existing one
CurrentState = States.InsideData;
break;
case States.InsideData:
//do nowt - skip the line (we're looking for data end)
break;
}
}
tw.Close();
}
tr.Close();
}
try
{
if (File.Exists(PrefsBackup))
File.Delete(PrefsBackup);
File.Move(PrefsFile,PrefsBackup);
File.Move(PrefsModified,PrefsFile);
}
catch (Exception)
{
return false;
}
}
return true;
}
public static bool RateIsAlreadySet(int bitrate)
{
string AACEncode = AAC96kbps;
string MP3Encode = MP396kbps;
switch (bitrate)
{
case 64:
AACEncode = AAC64kbps;
MP3Encode = MP364kbps;
break;
case 96:
AACEncode = AAC96kbps;
MP3Encode = MP396kbps;
break;
case 128:
AACEncode = AAC128kbps;
MP3Encode = MP3128kbps;
break;
case 256:
AACEncode = AAC256kbps;
MP3Encode = MP3256kbps;
break;
}
var sbAACEncoder = new StringBuilder();
var sbMP3Encoder = new StringBuilder();
var sbAACCustom = new StringBuilder();
var sbMP3Custom = new StringBuilder();
using (TextReader tr = new StreamReader(PrefsFile, Encoding.UTF8))
{
string line, templine;
while ((line = tr.ReadLine()) != null)
{
if (line.IndexOf(AACEncoderKey) >= 0)
{
CurrentState = States.FoundAACEncoder;
}
if (line.IndexOf(MP3EncoderKey) >= 0)
{
CurrentState = States.FoundMP3Encoder;
}
if (line.IndexOf(AACCustomKey) >= 0)
{
CurrentState = States.FoundAACCustom;
}
if (line.IndexOf(MP3CustomKey) >= 0)
{
CurrentState = States.FoundMP3Custom;
}
if (line.IndexOf(DataEnd) >= 0)
{
CurrentState = States.None;
}
switch (CurrentState)
{
case States.None:
//do nowt
break;
case States.FoundAACEncoder:
tr.ReadLine(); //should be DataStart
templine = "";
while (templine.IndexOf(DataEnd) == -1)
{
if (templine != "")
sbAACEncoder.Append(templine + "\r\n");
templine = tr.ReadLine();
}
CurrentState = States.None;
break;
case States.FoundMP3Encoder:
tr.ReadLine(); //should be DataStart
templine = "";
while (templine.IndexOf(DataEnd) == -1)
{
if (templine != "")
sbMP3Encoder.Append(templine + "\r\n");
templine = tr.ReadLine();
}
CurrentState = States.None;
break;
case States.FoundAACCustom:
tr.ReadLine(); //should be DataStart
templine = "";
while (templine.IndexOf(DataEnd) == -1)
{
if (templine != "")
sbAACCustom.Append(templine + "\r\n");
templine = tr.ReadLine();
}
CurrentState = States.None;
break;
case States.FoundMP3Custom:
tr.ReadLine(); //should be DataStart
templine = "";
while (templine.IndexOf(DataEnd) == -1)
{
if (templine != "")
sbMP3Custom.Append(templine + "\r\n");
templine = tr.ReadLine();
}
CurrentState = States.None;
break;
case States.InsideData:
//do nowt - skip the line (we're looking for data end)
break;
}
}
tr.Close();
}
if (Global.Options.Encoder == Global.EncodeToTypes.AAC)
{
if (sbAACEncoder.ToString().Trim() != Custom.Trim())
return false;
if (sbAACCustom.ToString().Trim() != AACEncode.Trim())
return false;
}
if (Global.Options.Encoder == Global.EncodeToTypes.MP3)
{
if (sbMP3Encoder.ToString().Trim() != Custom.Trim())
return false;
if (sbMP3Custom.ToString().Trim() != MP3Encode.Trim())
return false;
}
return true;
}
public static bool CustomRateIsAlreadySet()
{
if (Global.Options.ChangePrefs == false)
return true; //true because we don't want to take any action.
return RateIsAlreadySet(Global.Options.BitRate);
}
public static bool RestorePrefs()
{
if (!HaveChanged())
return true;
try
{
if (File.Exists(PrefsBackup))
{
if (File.Exists(PrefsFile))
File.Delete(PrefsFile);
File.Move(PrefsBackup, PrefsFile);
}
return true;
}
catch (Exception)
{
return false;
}
}
public static void DeleteBackup()
{
try
{
if (File.Exists(PrefsBackup))
{
File.Delete(PrefsBackup);
}
}
catch (Exception)
{
//do nowt
}
}
public static string GetLibraryLocation()
{
byte[] bytes =
Convert.FromBase64String(
"QwA6AFwARABvAGMAdQBtAGUAbgB0AHMAIABhAG4AZAAgAFMAZQB0AHQAaQBuAGcAcwBcAEQAYQB2AGkAZABcAE0AeQAgAEQAbwBjAHUAbQBlAG4AdABzAFwATQB5ACAATQB1AHMAaQBjAFwAaQBUAHUAbgBlAHMAXABpAFQAdQBuAGUAcwAgAE0AdQBzAGkAYwAgAEwAaQBiAHIAYQByAHkALgB4AG0AbAA=");
return Encoding.Unicode.GetString(bytes);
}
}
}