mirror of
https://github.com/PredatH0r/ChanSort.git
synced 2026-05-07 00:06:51 +02:00
- unlocking read-only/predefined lists in the UI removes the ChannelList.ReadOnly flag and allows saving
- added dummy-loader to handle known unsupported formats
This commit is contained in:
Horst Beham
@@ -0,0 +1,54 @@
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<?xml version="1.0" encoding="utf-8"?>
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<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
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<PropertyGroup>
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<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
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<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
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<ProjectGuid>{D7C32DAE-5D77-46A0-BC16-C95D9C7EFDD5}</ProjectGuid>
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<OutputType>Library</OutputType>
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<AppDesignerFolder>Properties</AppDesignerFolder>
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<RootNamespace>ChanSort.Loader.Unsupported</RootNamespace>
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<AssemblyName>ChanSort.Loader.Unsupported</AssemblyName>
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<TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
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<FileAlignment>512</FileAlignment>
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<Deterministic>true</Deterministic>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
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<DebugSymbols>true</DebugSymbols>
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<DebugType>full</DebugType>
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<Optimize>false</Optimize>
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<OutputPath>bin\Debug\</OutputPath>
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<DefineConstants>DEBUG;TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
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<DebugType>pdbonly</DebugType>
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<Optimize>true</Optimize>
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<OutputPath>bin\Release\</OutputPath>
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<DefineConstants>TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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</PropertyGroup>
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<ItemGroup>
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<Reference Include="System" />
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<Reference Include="System.Core" />
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<Reference Include="System.Xml.Linq" />
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<Reference Include="System.Data.DataSetExtensions" />
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<Reference Include="Microsoft.CSharp" />
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<Reference Include="System.Data" />
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<Reference Include="System.Net.Http" />
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<Reference Include="System.Xml" />
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</ItemGroup>
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<ItemGroup>
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<Compile Include="Properties\AssemblyInfo.cs" />
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<Compile Include="UnsupportedPlugin.cs" />
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</ItemGroup>
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<ItemGroup>
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<ProjectReference Include="..\ChanSort.Api\ChanSort.Api.csproj">
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<Project>{dccffa08-472b-4d17-bb90-8f513fc01392}</Project>
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<Name>ChanSort.Api</Name>
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</ProjectReference>
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</ItemGroup>
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<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
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</Project>
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@@ -0,0 +1,36 @@
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using System.Reflection;
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using System.Runtime.CompilerServices;
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using System.Runtime.InteropServices;
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// General Information about an assembly is controlled through the following
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// set of attributes. Change these attribute values to modify the information
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// associated with an assembly.
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[assembly: AssemblyTitle("ChanSort.Loader.Unsupported")]
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[assembly: AssemblyDescription("")]
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[assembly: AssemblyConfiguration("")]
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[assembly: AssemblyCompany("")]
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[assembly: AssemblyProduct("ChanSort.Loader.Unsupported")]
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[assembly: AssemblyCopyright("Copyright © 2022")]
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[assembly: AssemblyTrademark("")]
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[assembly: AssemblyCulture("")]
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// Setting ComVisible to false makes the types in this assembly not visible
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// to COM components. If you need to access a type in this assembly from
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// COM, set the ComVisible attribute to true on that type.
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[assembly: ComVisible(false)]
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// The following GUID is for the ID of the typelib if this project is exposed to COM
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[assembly: Guid("d7c32dae-5d77-46a0-bc16-c95d9c7efdd5")]
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// Version information for an assembly consists of the following four values:
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//
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// Major Version
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// Minor Version
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// Build Number
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// Revision
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//
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// You can specify all the values or you can default the Build and Revision Numbers
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// by using the '*' as shown below:
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// [assembly: AssemblyVersion("1.0.*")]
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[assembly: AssemblyVersion("1.0.0.0")]
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[assembly: AssemblyFileVersion("1.0.0.0")]
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72
source/ChanSort.Loader.Unsupported/UnsupportedPlugin.cs
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72
source/ChanSort.Loader.Unsupported/UnsupportedPlugin.cs
Normal file
@@ -0,0 +1,72 @@
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using System.IO;
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using System.Linq;
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using ChanSort.Api;
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namespace ChanSort.Loader.Unsupported
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{
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// This Loader handles known unsupported file formats and informs users about the fact and that there is probably no need to ask for adding support
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public class UnsupportedPlugin : ISerializerPlugin
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{
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public string DllName { get; set; }
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public string PluginName => "Unsupported";
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public string FileFilter => "*";
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private string dir;
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private string name;
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private string ext;
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public SerializerBase CreateSerializer(string inputFile)
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{
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dir = Path.GetDirectoryName(inputFile);
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name = Path.GetFileName(inputFile).ToLowerInvariant();
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ext = Path.GetExtension(name);
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CheckForMediaTekAndroidBin();
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CheckForVestelEncryptedDb();
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throw LoaderException.TryNext("File is not on the list of explicitly unsupported formats");
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}
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#region CheckForMediaTekAndroidBin()
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/// <summary>
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/// Many different TV brands seem to use the same underlying hardware/firmware platform for their Android models.
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/// It is unclear how much the brands can customize the exported TV list, but many seem to use the default.
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/// In that configuration there is a .bin file, a .bin.crc, a .xml file and often a _sub.bin file on the USB stick.
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/// The .bin is a compressed archive with undocumented compression algorithm and file format.
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/// The .bin.crc does not use any of the standard CRC32 configurations.
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/// The .xml is contains only rudimentary and crippled data, that makes it useless.
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///
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/// Known manufacturers using such lists: Grundig, Nokia, Panasonic, Philips, Sharp, Xiaomi
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/// </summary>
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private void CheckForMediaTekAndroidBin()
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{
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if (ext == ".bin" || ext == ".xml" || ext == ".crc")
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{
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var fname = Path.GetFileNameWithoutExtension(name);
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if (fname.EndsWith("_sub"))
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fname = fname.Substring(0, fname.Length - 4);
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var checkExt = new[] { ".bin", ".bin.crc", ".xml" };
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var hasAll = checkExt.All(ce => File.Exists(Path.Combine(dir, fname + ce)));
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if (hasAll)
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throw LoaderException.Fail(
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@"Encrypted MediaTek Android channel lists (used by many TV brands) can't be read/modified with ChanSort.");
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}
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}
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#endregion
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#region CheckForVestelEncryptedDb
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/// <summary>
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/// At some point Vestel firmware started to export encrypted settingsDB_enc.db instead of settingsDB.db.
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/// This seems to have affected many brands using the Vestel platform without their knowledge, including
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/// Panasonic, Nabo, Toshiba
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/// </summary>
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private void CheckForVestelEncryptedDb()
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{
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if (name.EndsWith("_enc") && ext == ".db")
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throw LoaderException.Fail(@"Encrypted Vestel channel lists (used by many TV brands) can't be read/modified with ChanSort.");
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}
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#endregion
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}
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}
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