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FilePickerVM and SystemParametersConstructor porting

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This commit is contained in:
Timothy Baldridge 2021-12-26 22:24:39 -07:00
parent 761b5195fb
commit 26aabf413c
2 changed files with 52 additions and 11 deletions
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13
Wabbajack.App.Wpf/Util/FilePickerVM.cs
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@ -12,6 +12,7 @@ using Wabbajack.Common;
using Wabbajack.Lib;
using Wabbajack.Lib.Extensions;
using Wabbajack.Paths;
using Wabbajack.Paths.IO;
namespace Wabbajack
{
@ -139,11 +140,11 @@ namespace Wabbajack
switch (t.Type)
{
case PathTypeOptions.Either:
return t.Path.Exists;
return t.Path.FileExists() || t.Path.DirectoryExists();
case PathTypeOptions.File:
return t.Path.IsFile;
return t.Path.FileExists();
case PathTypeOptions.Folder:
return t.Path.IsDirectory;
return t.Path.DirectoryExists();
case PathTypeOptions.Off:
default:
return false;
@ -252,15 +253,15 @@ namespace Wabbajack
execute: () =>
{
AbsolutePath dirPath;
dirPath = TargetPath.Exists ? TargetPath.Parent : TargetPath;
dirPath = TargetPath.FileExists() ? TargetPath.Parent : TargetPath;
var dlg = new CommonOpenFileDialog
{
Title = PromptTitle,
IsFolderPicker = PathType == PathTypeOptions.Folder,
InitialDirectory = (string)dirPath,
InitialDirectory = dirPath.ToString(),
AddToMostRecentlyUsedList = false,
AllowNonFileSystemItems = false,
DefaultDirectory = (string)dirPath,
DefaultDirectory = dirPath.ToString(),
EnsureFileExists = true,
EnsurePathExists = true,
EnsureReadOnly = false,

50
Wabbajack.App.Wpf/Util/SystemParametersConstructor.cs
View File

@ -4,20 +4,29 @@ using System.Linq;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Text;
using Microsoft.Extensions.Logging;
using PInvoke;
using Silk.NET.Core.Native;
using Silk.NET.DXGI;
using Wabbajack.Common;
using Wabbajack.Installer;
using Wabbajack.Lib;
using static PInvoke.User32;
using UnmanagedType = System.Runtime.InteropServices.UnmanagedType;
namespace Wabbajack.Util
{
// Much of the GDI code here is taken from : https://github.com/ModOrganizer2/modorganizer/blob/master/src/envmetrics.cpp
// Thanks to MO2 for being good citizens and supporting OSS code
public static class SystemParametersConstructor
public class SystemParametersConstructor
{
private static IEnumerable<(int Width, int Height, bool IsPrimary)> GetDisplays()
private readonly ILogger<SystemParametersConstructor> _logger;
public SystemParametersConstructor(ILogger<SystemParametersConstructor> logger)
{
_logger = logger;
}
private IEnumerable<(int Width, int Height, bool IsPrimary)> GetDisplays()
{
// Needed to make sure we get the right values from this call
SetProcessDPIAware();
@ -43,7 +52,7 @@ namespace Wabbajack.Util
}
}
public static SystemParameters Create()
public SystemParameters Create()
{
var (width, height, _) = GetDisplays().First(d => d.IsPrimary);
@ -93,7 +102,7 @@ namespace Wabbajack.Util
}
catch (Exception e)
{
Utils.ErrorThrow(e);
_logger.LogError(e, "While getting SystemParameters");
}
finally
{
@ -103,7 +112,7 @@ namespace Wabbajack.Util
}
}
var memory = Utils.GetMemoryStatus();
var memory = GetMemoryStatus();
return new SystemParameters
{
ScreenWidth = width,
@ -113,5 +122,36 @@ namespace Wabbajack.Util
SystemPageSize = (long)memory.ullTotalPageFile - (long)memory.ullTotalPhys
};
}
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]
static extern bool GlobalMemoryStatusEx([In, Out] MEMORYSTATUSEX lpBuffer);
public static MEMORYSTATUSEX GetMemoryStatus()
{
var mstat = new MEMORYSTATUSEX();
GlobalMemoryStatusEx(mstat);
return mstat;
}
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
public class MEMORYSTATUSEX
{
public uint dwLength;
public uint dwMemoryLoad;
public ulong ullTotalPhys;
public ulong ullAvailPhys;
public ulong ullTotalPageFile;
public ulong ullAvailPageFile;
public ulong ullTotalVirtual;
public ulong ullAvailVirtual;
public ulong ullAvailExtendedVirtual;
public MEMORYSTATUSEX()
{
dwLength = (uint)Marshal.SizeOf(typeof(MEMORYSTATUSEX));
}
}
}
}