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[Settings] [VCM] Allow selecting a picture for VCM camera mute when running elevated (#24247)

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* Fix the issue of not being able to select an image for VCM
Camera mute while PowerToys is running elevated.

* change the buffer size for Path and filename

* move DLL import to native methods file

* Adding comment to rember to move back to WinUI3
when it is fixed

* making Dll Import methods internal

* changes from comments

* fix new c# errors

* Remove async
This commit is contained in:
sosssego
2023-03-21 22:59:45 +00:00
committed by GitHub
parent 061d724f44
commit c1a811c26a
4 changed files with 67 additions and 17 deletions
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3
src/settings-ui/Settings.UI/Helpers/NativeMethods.cs
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@@ -44,6 +44,9 @@ namespace Microsoft.PowerToys.Settings.UI.Helpers
[DllImport("shell32.dll")]
internal static extern int SHGetPathFromIDListW(IntPtr pidl, IntPtr pszPath);
[DllImport("Comdlg32.dll", CharSet = CharSet.Unicode)]
internal static extern bool GetOpenFileName([In, Out] OpenFileName openFileName);
#pragma warning disable CA1401 // P/Invokes should not be visible
[DllImport("user32.dll")]
public static extern bool ShowWindow(System.IntPtr hWnd, int nCmdShow);

36
src/settings-ui/Settings.UI/Helpers/OpenFileName.cs Normal file
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@@ -0,0 +1,36 @@
// Copyright (c) Microsoft Corporation
// The Microsoft Corporation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Diagnostics.CodeAnalysis;
using System.Runtime.InteropServices;
namespace Microsoft.PowerToys.Settings.UI.Helpers
{
[SuppressMessage("StyleCop.CSharp.MaintainabilityRules", "SA1401:FieldsMustBePrivate", Justification = "Reviewed.")]
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
public class OpenFileName
{
public int StructSize;
public IntPtr Hwnd = IntPtr.Zero;
public IntPtr Hinst = IntPtr.Zero;
public string Filter;
public string CustFilter;
public int CustFilterMax;
public int FilterIndex;
public string File;
public int MaxFile;
public string FileTitle;
public int MaxFileTitle;
public string InitialDir;
public string Title;
public int Flags;
public short FileOffset;
public short FileExtMax;
public string DefExt;
public int CustData;
public IntPtr Hook = IntPtr.Zero;
public string Template;
}
}

8
src/settings-ui/Settings.UI/ViewModels/VideoConferenceViewModel.cs
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@@ -30,7 +30,7 @@ namespace Microsoft.PowerToys.Settings.UI.ViewModels
private Func<string, int> SendConfigMSG { get; }
private Func<Task<string>> PickFileDialog { get; }
private Func<string> PickFileDialog { get; }
private string _settingsConfigFileFolder = string.Empty;
@@ -39,7 +39,7 @@ namespace Microsoft.PowerToys.Settings.UI.ViewModels
ISettingsRepository<GeneralSettings> settingsRepository,
ISettingsRepository<VideoConferenceSettings> videoConferenceSettingsRepository,
Func<string, int> ipcMSGCallBackFunc,
Func<Task<string>> pickFileDialog,
Func<string> pickFileDialog,
string configFileSubfolder = "")
{
PickFileDialog = pickFileDialog;
@@ -197,11 +197,11 @@ namespace Microsoft.PowerToys.Settings.UI.ViewModels
RaisePropertyChanged(nameof(CameraImageOverlayPath));
}
private async void SelectOverlayImageAction()
private void SelectOverlayImageAction()
{
try
{
string pickedImage = await PickFileDialog().ConfigureAwait(true);
string pickedImage = PickFileDialog();
if (pickedImage != null)
{
CameraImageOverlayPath = pickedImage;

37
src/settings-ui/Settings.UI/Views/VideoConference.xaml.cs
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@@ -3,13 +3,12 @@
// See the LICENSE file in the project root for more information.
using System;
using System.Runtime.InteropServices;
using System.Threading.Tasks;
using Microsoft.PowerToys.Settings.UI.Helpers;
using Microsoft.PowerToys.Settings.UI.Library;
using Microsoft.PowerToys.Settings.UI.ViewModels;
using Microsoft.UI.Xaml.Controls;
using Windows.Storage;
using Windows.Storage.Pickers;
namespace Microsoft.PowerToys.Settings.UI.Views
{
@@ -17,19 +16,31 @@ namespace Microsoft.PowerToys.Settings.UI.Views
{
private VideoConferenceViewModel ViewModel { get; set; }
private static async Task<string> PickFileDialog()
private static string PickFileDialog()
{
FileOpenPicker openPicker = new FileOpenPicker();
openPicker.ViewMode = PickerViewMode.Thumbnail;
openPicker.SuggestedStartLocation = PickerLocationId.PicturesLibrary;
openPicker.FileTypeFilter.Add(".jpg");
openPicker.FileTypeFilter.Add(".jpeg");
openPicker.FileTypeFilter.Add(".png");
var hwnd = WinRT.Interop.WindowNative.GetWindowHandle(App.GetSettingsWindow());
WinRT.Interop.InitializeWithWindow.Initialize(openPicker, hwnd);
// this code was changed to solve the problem with WinUI3 that prevents to select a file
// while running elevated, when the issue is solved in WinUI3 it should be changed back
OpenFileName openFileName = new OpenFileName();
openFileName.StructSize = Marshal.SizeOf(openFileName);
openFileName.Filter = "Images(*.jpg,*.jpeg,*.png)\0*.jpg;*.jpeg;*.png\0";
StorageFile file = await openPicker.PickSingleFileAsync();
return file?.Path;
// make buffer 65k bytes big as the MAX_PATH can be ~32k chars if long path is enable
// and unicode uses 2 bytes per character
openFileName.File = new string(new char[65000]);
openFileName.MaxFile = openFileName.File.Length;
openFileName.FileTitle = new string(new char[65000]);
openFileName.MaxFileTitle = openFileName.FileTitle.Length;
openFileName.InitialDir = null;
openFileName.Title = string.Empty;
openFileName.DefExt = null;
bool result = NativeMethods.GetOpenFileName(openFileName);
if (result)
{
return openFileName.File;
}
return null;
}
public VideoConferencePage()