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BizHawk
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factor out serviceinjector to emulation.common

This commit is contained in:
goyuken 2014-12-17 18:17:16 +00:00
parent 844f66f9db
commit ecf8728de6
18 changed files with 93 additions and 60 deletions
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2
BizHawk.Client.EmuHawk/MainForm.Events.cs
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@ -1216,7 +1216,7 @@ namespace BizHawk.Client.EmuHawk
NesControllerSettingsMenuItem.Enabled = (Global.Emulator is NES || Global.Emulator is QuickNES) && !Global.MovieSession.Movie.IsActive;
MovieSettingsMenuItem.Enabled = Global.Emulator is NES && !Global.MovieSession.Movie.IsActive;
barcodeReaderToolStripMenuItem.Enabled = GlobalWin.Tools.IsAvailable(typeof(BarcodeEntry));
barcodeReaderToolStripMenuItem.Enabled = ServiceInjector.IsAvailable(Global.Emulator.ServiceProvider, typeof(BarcodeEntry));
}
private void FdsControlsMenuItem_DropDownOpened(object sender, EventArgs e)

1
BizHawk.Client.EmuHawk/config/NES/NESSoundConfig.cs
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@ -3,6 +3,7 @@ using System.Collections.Generic;
using System.Windows.Forms;
using BizHawk.Client.Common;
using BizHawk.Emulation.Cores.Nintendo.NES;
using BizHawk.Emulation.Common;
namespace BizHawk.Client.EmuHawk
{

1
BizHawk.Client.EmuHawk/tools/GB/GBGPUView.cs
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@ -8,6 +8,7 @@ using BizHawk.Client.Common;
using BizHawk.Emulation.Cores.Nintendo.Gameboy;
using BizHawk.Client.EmuHawk.WinFormExtensions;
using System.Collections.Generic;
using BizHawk.Emulation.Common;
namespace BizHawk.Client.EmuHawk
{

1
BizHawk.Client.EmuHawk/tools/GBA/GBAGPUView.cs
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@ -7,6 +7,7 @@ using BizHawk.Client.Common;
using BizHawk.Emulation.Cores.Nintendo.Gameboy;
using BizHawk.Emulation.Cores.Nintendo.GBA;
using System.Collections.Generic;
using BizHawk.Emulation.Common;
namespace BizHawk.Client.EmuHawk
{

1
BizHawk.Client.EmuHawk/tools/Genesis/VDPViewer.cs
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@ -9,6 +9,7 @@ using System.Windows.Forms;
using BizHawk.Client.Common;
using BizHawk.Emulation.Cores.Consoles.Sega.gpgx;
using System.Drawing.Imaging;
using BizHawk.Emulation.Common;
namespace BizHawk.Client.EmuHawk
{

10
BizHawk.Client.EmuHawk/tools/IToolForm.cs
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@ -46,14 +46,4 @@ namespace BizHawk.Client.EmuHawk
bool IsDisposed { get; }
bool IsHandleCreated { get; }
}
[AttributeUsage(AttributeTargets.Property)]
public class RequiredService : Attribute
{
}
[AttributeUsage(AttributeTargets.Property)]
public class OptionalService : Attribute
{
}
}

4
BizHawk.Client.EmuHawk/tools/Lua/Libraries/EmuLuaLibrary.cs
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@ -49,12 +49,14 @@ namespace BizHawk.Client.EmuHawk
Docs.Clear();
_caller = passed.Get();
// what was this?
/*
var tt = typeof(TastudioLuaLibrary);
var mm = typeof(MainMemoryLuaLibrary);
var tatt = tt.GetCustomAttributes(typeof(LuaLibraryAttributes), false);
var matt = mm.GetCustomAttributes(typeof(LuaLibraryAttributes), false);
*/
// Register lua libraries
var libs = Assembly

1
BizHawk.Client.EmuHawk/tools/NES/BarcodeEntry.cs
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@ -9,6 +9,7 @@ using System.Windows.Forms;
using BizHawk.Emulation.Cores.Nintendo.NES;
using BizHawk.Common;
using BizHawk.Client.Common;
using BizHawk.Emulation.Common;
namespace BizHawk.Client.EmuHawk
{

1
BizHawk.Client.EmuHawk/tools/PCE/PCEBGViewer.cs
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@ -5,6 +5,7 @@ using System.Drawing.Imaging;
using System.Windows.Forms;
using BizHawk.Client.Common;
using BizHawk.Emulation.Cores.PCEngine;
using BizHawk.Emulation.Common;
namespace BizHawk.Client.EmuHawk
{

1
BizHawk.Client.EmuHawk/tools/PCE/PCESoundDebugger.cs
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@ -13,6 +13,7 @@ using BizHawk.Client.Common;
using BizHawk.Emulation.Cores.PCEngine;
using BizHawk.Emulation.Common.Components;
using BizHawk.Emulation.Common;
using ICSharpCode.SharpZipLib.Zip;

1
BizHawk.Client.EmuHawk/tools/PCE/PCETileViewer.cs
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@ -10,6 +10,7 @@ using System.Windows.Forms;
using BizHawk.Client.Common;
using BizHawk.Emulation.Cores.PCEngine;
using System.Drawing.Imaging;
using BizHawk.Emulation.Common;
namespace BizHawk.Client.EmuHawk
{

1
BizHawk.Client.EmuHawk/tools/SMS/VDPViewer.cs
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@ -10,6 +10,7 @@ using BizHawk.Emulation.Cores.Sega.MasterSystem;
using BizHawk.Common;
using BizHawk.Client.Common;
using System.Drawing.Imaging;
using BizHawk.Emulation.Common;
namespace BizHawk.Client.EmuHawk
{

1
BizHawk.Client.EmuHawk/tools/SNES/SNESGraphicsDebugger.cs
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@ -33,6 +33,7 @@ using BizHawk.Common.NumberExtensions;
using BizHawk.Client.Common;
using BizHawk.Emulation.Cores.Nintendo.SNES;
using BizHawk.Client.EmuHawk; //TODO: What??
using BizHawk.Emulation.Common;
namespace BizHawk.Client.EmuHawk
{

1
BizHawk.Client.EmuHawk/tools/TI83/TI83KeyPad.cs
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@ -3,6 +3,7 @@ using System.Collections.Generic;
using System.Windows.Forms;
using BizHawk.Client.Common;
using BizHawk.Emulation.Cores.Calculators;
using BizHawk.Emulation.Common;
namespace BizHawk.Client.EmuHawk
{

2
BizHawk.Client.EmuHawk/tools/ToolBox.cs
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@ -62,7 +62,7 @@ namespace BizHawk.Client.EmuHawk
.Where(t => VersionInfo.DeveloperBuild ? true : !(t.GetCustomAttributes(false)
.OfType<ToolAttributes>().Any(a => !a.Released)))
.Where(t => !(t == typeof(GBGameGenie))) // Hack, this tool is specific to a system id and a sub-system (gb and gg) we have no reasonable way to declare a dependency like that
.Where(t => GlobalWin.Tools.IsAvailable(t))
.Where(t => BizHawk.Emulation.Common.ServiceInjector.IsAvailable(Global.Emulator.ServiceProvider, t))
.Select(t => Activator.CreateInstance(t))
.Select(instance => new
{

50
BizHawk.Client.EmuHawk/tools/ToolManager.cs
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@ -6,6 +6,8 @@ using System.Reflection;
using BizHawk.Emulation.Common.IEmulatorExtensions;
using BizHawk.Client.Common;
using BizHawk.Emulation.Common;
namespace BizHawk.Client.EmuHawk
{
@ -33,7 +35,7 @@ namespace BizHawk.Client.EmuHawk
if (!typeof(IToolForm).IsAssignableFrom(toolType))
throw new ArgumentException(String.Format("Type {0} does not implement IToolForm.", toolType.Name));
if (!IsAvailable(toolType))
if (!ServiceInjector.IsAvailable(Global.Emulator.ServiceProvider, toolType))
return null;
var existingTool = _tools.FirstOrDefault(x => toolType.IsAssignableFrom(x.GetType()));
@ -54,53 +56,13 @@ namespace BizHawk.Client.EmuHawk
var newTool = CreateInstance(toolType);
UpdateServices(newTool);
ServiceInjector.UpdateServices(Global.Emulator.ServiceProvider, newTool);
newTool.Restart();
newTool.Show();
return newTool;
}
private static IEnumerable<PropertyInfo> GetPropertiesWithAttr(Type type, Type attributeType)
{
return type.GetProperties(BindingFlags.Public | BindingFlags.Instance | BindingFlags.NonPublic)
.Where(p => p.GetCustomAttributes(attributeType, false).Length > 0);
}
/// <summary>
/// Feeds the tool its required services.
/// </summary>
private void UpdateServices(IToolForm tool)
{
var toolType = tool.GetType();
foreach (var propinfo in GetPropertiesWithAttr(toolType, typeof(RequiredService)))
{
var service = Global.Emulator.ServiceProvider.GetService(propinfo.PropertyType);
propinfo.GetSetMethod(true).Invoke(tool, new[] { service });
}
foreach (var propinfo in GetPropertiesWithAttr(toolType, typeof(OptionalService)))
{
var service = Global.Emulator.ServiceProvider.HasService(propinfo.PropertyType)
? Global.Emulator.ServiceProvider.GetService(propinfo.PropertyType) : null;
propinfo.GetSetMethod(true).Invoke(tool, new[] { service });
}
}
/// <summary>
/// Determines whether a tool is available, considering its dependencies
/// and the services provided by the emulator core.
/// </summary>
public bool IsAvailable(Type toolType)
{
return GetPropertiesWithAttr(toolType, typeof(RequiredService))
.Select(pi => pi.PropertyType)
.All(t => Global.Emulator.ServiceProvider.HasService(t));
}
/// <summary>
/// Determines whether a given IToolForm is already loaded
/// </summary>
@ -198,9 +160,9 @@ namespace BizHawk.Client.EmuHawk
foreach (var tool in _tools)
{
if (IsAvailable(tool.GetType()))
if (ServiceInjector.IsAvailable(Global.Emulator.ServiceProvider, tool.GetType()))
{
UpdateServices(tool);
ServiceInjector.UpdateServices(Global.Emulator.ServiceProvider, tool);
if ((tool.IsHandleCreated && !tool.IsDisposed) || tool is RamWatch) // Hack for Ram Watch - in display watches mode it wants to keep running even closed, it will handle disposed logic
{
tool.Restart();

1
BizHawk.Emulation.Common/BizHawk.Emulation.Common.csproj
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@ -90,6 +90,7 @@
<Compile Include="Interfaces\IVideoProvider.cs" />
<Compile Include="MemoryDomain.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
<Compile Include="ServiceInjector.cs" />
<Compile Include="Sound\HuC6280PSG.cs" />
<Compile Include="Sound\MMC5Audio.cs" />
<Compile Include="Sound\SN76489.cs" />

67
BizHawk.Emulation.Common/ServiceInjector.cs Normal file
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@ -0,0 +1,67 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Reflection;
namespace BizHawk.Emulation.Common
{
/// <summary>
/// injects services into other classes
/// </summary>
public static class ServiceInjector
{
private static IEnumerable<PropertyInfo> GetPropertiesWithAttr(Type type, Type attributeType)
{
return type.GetProperties(BindingFlags.Public | BindingFlags.Instance | BindingFlags.NonPublic)
.Where(p => p.GetCustomAttributes(attributeType, false).Length > 0);
}
/// <summary>
/// Feeds the target its required services.
/// </summary>
/// <returns>false if update failed</returns>
public static bool UpdateServices(IEmulatorServiceProvider source, object target)
{
Type toolType = target.GetType();
object[] tmp = new object[1];
foreach (var propinfo in GetPropertiesWithAttr(toolType, typeof(RequiredService)))
{
tmp[0] = source.GetService(propinfo.PropertyType);
if (tmp[0] == null)
return false;
propinfo.GetSetMethod(true).Invoke(target, tmp);
}
foreach (var propinfo in GetPropertiesWithAttr(toolType, typeof(OptionalService)))
{
tmp[0] = source.GetService(propinfo.PropertyType);
propinfo.GetSetMethod(true).Invoke(target, tmp);
}
return true;
}
/// <summary>
/// Determines whether a target is available, considering its dependencies
/// and the services provided by the emulator core.
/// </summary>
public static bool IsAvailable(IEmulatorServiceProvider source, Type targetType)
{
return GetPropertiesWithAttr(targetType, typeof(RequiredService))
.Select(pi => pi.PropertyType)
.All(t => source.HasService(t));
}
}
[AttributeUsage(AttributeTargets.Property)]
public class RequiredService : Attribute
{
}
[AttributeUsage(AttributeTargets.Property)]
public class OptionalService : Attribute
{
}
}