src/settings-ui/Settings.UI.Library/Utilities/Helper.cs - main - githubmirror/PowerToys

src/settings-ui/Settings.UI.Library/Utilities/Helper.cs
206 строк7 KB
Stefan Markovic
[settings] Show uneditable shortcut in CmdPal page (#38060)
20 мар 2025, 18:20
20 мар 2025, 18:20665e957
// 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;
using System.IO;
using System.IO.Abstractions;
using System.Linq;
using System.Security.Principal;

using Microsoft.PowerToys.Settings.UI.Library.CustomAction;

namespace Microsoft.PowerToys.Settings.UI.Library.Utilities
{
    public static class Helper
    {
        public static readonly IFileSystem FileSystem = new FileSystem();

        public static string UserLocalAppDataPath { get; set; } = string.Empty;

        public static bool AllowRunnerToForeground()
        {
            var result = false;
            var processes = Process.GetProcessesByName("PowerToys");
            if (processes.Length > 0)
            {
                var pid = processes[0].Id;
                result = NativeMethods.AllowSetForegroundWindow(pid);
            }

            return result;
        }

        public static string GetSerializedCustomAction(string moduleName, string actionName, string actionValue)
        {
            var customAction = new CustomActionDataModel
            {
                Name = actionName,
                Value = actionValue,
            };

            var moduleCustomAction = new ModuleCustomAction
            {
                ModuleAction = customAction,
            };

            var sendCustomAction = new SendCustomAction(moduleName)
            {
                Action = moduleCustomAction,
            };

            return sendCustomAction.ToJsonString();
        }

        public static IFileSystemWatcher GetFileWatcher(string path, Action onChangedCallback, IFileSystem fileSystem = null)
        {
            fileSystem ??= FileSystem;

            var dirPath = Path.GetDirectoryName(path);
            if (!fileSystem.Directory.Exists(dirPath))
            {
                return null;
            }

            var watcher = fileSystem.FileSystemWatcher.New();
            watcher.Path = dirPath;
            watcher.Filter = Path.GetFileName(path);
            watcher.NotifyFilter = NotifyFilters.LastWrite;
            watcher.EnableRaisingEvents = true;

            watcher.Changed += (o, e) => onChangedCallback();

            return watcher;
        }

        public static IFileSystemWatcher GetFileWatcher(string moduleName, string fileName, Action onChangedCallback, IFileSystem fileSystem = null)
        {
            fileSystem ??= FileSystem;

            var path = fileSystem.Path.Combine(LocalApplicationDataFolder(), $"Microsoft\\PowerToys\\{moduleName}");

            if (!fileSystem.Directory.Exists(path))
            {
                fileSystem.Directory.CreateDirectory(path);
            }

            var watcher = fileSystem.FileSystemWatcher.New();
            watcher.Path = path;
            watcher.Filter = fileName;
            watcher.NotifyFilter = NotifyFilters.LastWrite;
            watcher.EnableRaisingEvents = true;

            watcher.Changed += (o, e) => onChangedCallback();

            return watcher;
        }

        public static string LocalApplicationDataFolder()
        {
            WindowsIdentity currentUser = WindowsIdentity.GetCurrent();
            SecurityIdentifier currentUserSID = currentUser.User;

            SecurityIdentifier localSystemSID = new SecurityIdentifier(WellKnownSidType.LocalSystemSid, null);
            if (currentUserSID.Equals(localSystemSID) && UserLocalAppDataPath != string.Empty)
            {
                return UserLocalAppDataPath;
            }
            else
            {
                return Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData);
            }
        }

        public static string GetPowerToysInstallationFolder()
        {
            // PowerToys.exe is in the parent folder relative to Settings.
            var settingsPath = Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location);
            return Directory.GetParent(settingsPath).FullName;
        }

        public static string GetPowerToysInstallationWinUI3AppsAssetsFolder()
        {
            // return .\PowerToys\WinUI3Apps\Assets
            return Path.Combine(GetPowerToysInstallationFolder(), "WinUI3Apps", "Assets");
        }

        private static readonly global::PowerToys.Interop.LayoutMapManaged LayoutMap = new global::PowerToys.Interop.LayoutMapManaged();

        public static string GetKeyName(uint key)
        {
            return LayoutMap.GetKeyName(key);
        }

        public static uint GetKeyValue(string key)
        {
            return LayoutMap.GetKeyValue(key);
        }

        public static string GetProductVersion()
        {
            return global::PowerToys.Interop.CommonManaged.GetProductVersion();
        }

        public static int CompareVersions(string version1, string version2)
        {
            try
            {
                // Split up the version strings into int[]
                // Example: v10.0.2 -> {10, 0, 2};
                ArgumentNullException.ThrowIfNull(version1);
                ArgumentNullException.ThrowIfNull(version2);

                var v1 = version1.Substring(1).Split('.').Select(int.Parse).ToArray();
                var v2 = version2.Substring(1).Split('.').Select(int.Parse).ToArray();

                if (v1.Length != 3 || v2.Length != 3)
                {
                    throw new FormatException();
                }

                if (v1[0] - v2[0] != 0)
                {
                    return v1[0] - v2[0];
                }

                if (v1[1] - v2[1] != 0)
                {
                    return v1[1] - v2[1];
                }

                return v1[2] - v2[2];
            }
            catch (Exception)
            {
                throw new FormatException("Bad product version format");
            }
        }

        public static void CopyDirectory(string source_directory, string destination_directory, bool copy_recursively)
        {
            var current_directory_info = new DirectoryInfo(source_directory);

            DirectoryInfo[] source_subdirectories = current_directory_info.GetDirectories();

            Directory.CreateDirectory(destination_directory);

            foreach (FileInfo file in current_directory_info.GetFiles())
            {
                string destination_file_path = Path.Combine(destination_directory, file.Name);
                file.CopyTo(destination_file_path, true);
            }

            if (copy_recursively)
            {
                foreach (DirectoryInfo subdirectory in source_subdirectories)
                {
                    string newDestinationDir = Path.Combine(destination_directory, subdirectory.Name);
                    CopyDirectory(subdirectory.FullName, newDestinationDir, true);
                }
            }
        }

        public static readonly uint VirtualKeyWindows = global::PowerToys.Interop.Constants.VK_WIN_BOTH;
    }
}