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Replace FormApplication & DllImport with CSWin32

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This commit is contained in:
Jack251970 2024-12-10 11:56:32 +08:00
parent 1f81ea09f1
commit a395936a6c
3 changed files with 21 additions and 36 deletions
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7
Plugins/Flow.Launcher.Plugin.Sys/Flow.Launcher.Plugin.Sys.csproj
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@ -57,4 +57,11 @@
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
</ItemGroup>
<ItemGroup>
<PackageReference Include="Microsoft.Windows.CsWin32" Version="0.3.106">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
</ItemGroup>
</Project>

44
Plugins/Flow.Launcher.Plugin.Sys/Main.cs
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@ -2,17 +2,16 @@
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Runtime.InteropServices;
using System.Windows;
using System.Windows.Forms;
using System.Windows.Interop;
using Flow.Launcher.Infrastructure;
using Flow.Launcher.Infrastructure.Logger;
using Flow.Launcher.Infrastructure.UserSettings;
using Flow.Launcher.Plugin.SharedCommands;
using Windows.Win32;
using Windows.Win32.Foundation;
using Windows.Win32.System.Shutdown;
using Application = System.Windows.Application;
using Control = System.Windows.Controls.Control;
using FormsApplication = System.Windows.Forms.Application;
namespace Flow.Launcher.Plugin.Sys
{
@ -21,33 +20,6 @@ namespace Flow.Launcher.Plugin.Sys
private PluginInitContext context;
private Dictionary<string, string> KeywordTitleMappings = new Dictionary<string, string>();
#region DllImport
internal const int EWX_LOGOFF = 0x00000000;
internal const int EWX_SHUTDOWN = 0x00000001;
internal const int EWX_REBOOT = 0x00000002;
internal const int EWX_FORCE = 0x00000004;
internal const int EWX_POWEROFF = 0x00000008;
internal const int EWX_FORCEIFHUNG = 0x00000010;
[DllImport("user32")]
private static extern bool ExitWindowsEx(uint uFlags, uint dwReason);
[DllImport("user32")]
private static extern void LockWorkStation();
[DllImport("Shell32.dll", CharSet = CharSet.Unicode)]
private static extern uint SHEmptyRecycleBin(IntPtr hWnd, uint dwFlags);
// http://www.pinvoke.net/default.aspx/Enums/HRESULT.html
private enum HRESULT : uint
{
S_FALSE = 0x0001,
S_OK = 0x0000
}
#endregion
public Control CreateSettingPanel()
{
var results = Commands();
@ -206,7 +178,7 @@ namespace Flow.Launcher.Plugin.Sys
MessageBoxButton.YesNo, MessageBoxImage.Warning);
if (result == MessageBoxResult.Yes)
ExitWindowsEx(EWX_LOGOFF, 0);
PInvoke.ExitWindowsEx(EXIT_WINDOWS_FLAGS.EWX_LOGOFF, 0);
return true;
}
@ -219,7 +191,7 @@ namespace Flow.Launcher.Plugin.Sys
IcoPath = "Images\\lock.png",
Action = c =>
{
LockWorkStation();
PInvoke.LockWorkStation();
return true;
}
},
@ -229,7 +201,7 @@ namespace Flow.Launcher.Plugin.Sys
SubTitle = context.API.GetTranslation("flowlauncher_plugin_sys_sleep"),
Glyph = new GlyphInfo (FontFamily:"/Resources/#Segoe Fluent Icons", Glyph:"\xec46"),
IcoPath = "Images\\sleep.png",
Action = c => FormsApplication.SetSuspendState(PowerState.Suspend, false, false)
Action = c => PInvoke.SetSuspendState(false, false, false)
},
new Result
{
@ -274,8 +246,8 @@ namespace Flow.Launcher.Plugin.Sys
// http://www.pinvoke.net/default.aspx/shell32/SHEmptyRecycleBin.html
// FYI, couldn't find documentation for this but if the recycle bin is already empty, it will return -2147418113 (0x8000FFFF (E_UNEXPECTED))
// 0 for nothing
var result = SHEmptyRecycleBin(new WindowInteropHelper(Application.Current.MainWindow).Handle, 0);
if (result != (uint) HRESULT.S_OK && result != (uint) 0x8000FFFF)
var result = PInvoke.SHEmptyRecycleBin(new(), string.Empty, 0);
if (result != HRESULT.S_OK && result != HRESULT.E_UNEXPECTED)
{
context.API.ShowMsgBox($"Error emptying recycle bin, error code: {result}\n" +
"please refer to https://msdn.microsoft.com/en-us/library/windows/desktop/aa378137",

6
Plugins/Flow.Launcher.Plugin.Sys/NativeMethods.txt Normal file
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@ -0,0 +1,6 @@
ExitWindowsEx
LockWorkStation
SHEmptyRecycleBin
S_OK
E_UNEXPECTED
SetSuspendState