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Replace DllImport with CSWin32

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This commit is contained in:
Jack251970 2024-12-10 15:24:19 +08:00
parent ccfc39e54a
commit 79f8f053d9
3 changed files with 32 additions and 12 deletions
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10
Flow.Launcher.Plugin/Flow.Launcher.Plugin.csproj
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@ -57,7 +57,11 @@
</PropertyGroup>
<ItemGroup>
<None Include="Readme.md" Pack="true" PackagePath="\"/>
<AdditionalFiles Include="NativeMethods.txt" />
</ItemGroup>
<ItemGroup>
<None Include="Readme.md" Pack="true" PackagePath="\" />
<None Include="FodyWeavers.xml" />
</ItemGroup>
@ -68,6 +72,10 @@
</PackageReference>
<PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="All" />
<PackageReference Include="JetBrains.Annotations" Version="2024.3.0" />
<PackageReference Include="Microsoft.Windows.CsWin32" Version="0.3.106">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
<PackageReference Include="PropertyChanged.Fody" Version="3.4.0" />
</ItemGroup>

3
Flow.Launcher.Plugin/NativeMethods.txt Normal file
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@ -0,0 +1,3 @@
EnumThreadWindows
GetWindowText
GetWindowTextLength

31
Flow.Launcher.Plugin/SharedCommands/ShellCommand.cs
View file

@ -2,18 +2,15 @@
using System.ComponentModel;
using System.Diagnostics;
using System.IO;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading;
using Windows.Win32;
using Windows.Win32.Foundation;
namespace Flow.Launcher.Plugin.SharedCommands
{
public static class ShellCommand
{
public delegate bool EnumThreadDelegate(IntPtr hwnd, IntPtr lParam);
[DllImport("user32.dll")] static extern bool EnumThreadWindows(uint threadId, EnumThreadDelegate lpfn, IntPtr lParam);
[DllImport("user32.dll")] static extern int GetWindowText(IntPtr hwnd, StringBuilder lpString, int nMaxCount);
[DllImport("user32.dll")] static extern int GetWindowTextLength(IntPtr hwnd);
private static bool containsSecurityWindow;
@ -42,21 +39,33 @@ namespace Flow.Launcher.Plugin.SharedCommands
{
ProcessThreadCollection ptc = Process.GetCurrentProcess().Threads;
for (int i = 0; i < ptc.Count; i++)
EnumThreadWindows((uint)ptc[i].Id, CheckSecurityThread, IntPtr.Zero);
PInvoke.EnumThreadWindows((uint)ptc[i].Id, CheckSecurityThread, IntPtr.Zero);
}
private static bool CheckSecurityThread(IntPtr hwnd, IntPtr lParam)
private static BOOL CheckSecurityThread(HWND hwnd, LPARAM lParam)
{
if (GetWindowTitle(hwnd) == "Windows Security")
containsSecurityWindow = true;
return true;
}
private static string GetWindowTitle(IntPtr hwnd)
private static unsafe string GetWindowTitle(HWND hwnd)
{
StringBuilder sb = new StringBuilder(GetWindowTextLength(hwnd) + 1);
GetWindowText(hwnd, sb, sb.Capacity);
return sb.ToString();
var capacity = PInvoke.GetWindowTextLength(hwnd) + 1;
char[] buffer = new char[capacity];
fixed (char* pBuffer = buffer)
{
// If the window has no title bar or text, if the title bar is empty,
// or if the window or control handle is invalid, the return value is zero.
if (PInvoke.GetWindowText(hwnd, (PWSTR)pBuffer, capacity) == 0)
{
return string.Empty;
}
int validLength = Array.IndexOf(buffer, '\0');
if (validLength < 0) validLength = capacity;
return new string(buffer, 0, validLength);
}
}
public static ProcessStartInfo SetProcessStartInfo(this string fileName, string workingDirectory = "", string arguments = "", string verb = "", bool createNoWindow = false)