[Settings] Migrate File Explorer Preview Settings (#5785)

* added MSTest project * migrate file explorer preview settings * updated test file * fixed build
2026-04-05 18:57:19 +02:00 · 2020-08-17 13:10:56 -07:00
parent 8bf730baae
commit 7af4ffe341
5 changed files with 449 additions and 330 deletions
--- a/src/core/Microsoft.PowerToys.Settings.UI.Lib/ViewModels/PowerPreviewViewModel.cs
+++ b/src/core/Microsoft.PowerToys.Settings.UI.Lib/ViewModels/PowerPreviewViewModel.cs
@@ -0,0 +1,121 @@
+// 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.Runtime.CompilerServices;
+using Microsoft.PowerToys.Settings.UI.Lib;
+using Microsoft.PowerToys.Settings.UI.Lib.Helpers;
+
+namespace Microsoft.PowerToys.Settings.UI.Lib.ViewModels
+{
+    public class PowerPreviewViewModel : Observable
+    {
+        private const string ModuleName = "File Explorer";
+
+        private PowerPreviewSettings Settings { get; set; }
+
+        private Func<string, int> SendConfigMSG { get; }
+
+        public string SettingsConfigFileFolder = string.Empty;
+
+        public PowerPreviewViewModel(Func<string, int> ipcMSGCallBackFunc, string configFileSubfolder = "")
+        {
+            // Update Settings file folder:
+            SettingsConfigFileFolder = configFileSubfolder;
+
+            try
+            {
+                Settings = SettingsUtils.GetSettings<PowerPreviewSettings>(GetSettingsSubPath());
+            }
+            catch
+            {
+                Settings = new PowerPreviewSettings();
+                SettingsUtils.SaveSettings(Settings.ToJsonString(), GetSettingsSubPath());
+            }
+
+            // set the callback functions value to hangle outgoing IPC message.
+            SendConfigMSG = ipcMSGCallBackFunc;
+
+            this._svgRenderIsEnabled = Settings.Properties.EnableSvgPreview;
+            this._svgThumbnailIsEnabled = Settings.Properties.EnableSvgThumbnail;
+            this._mdRenderIsEnabled = Settings.Properties.EnableMdPreview;
+        }
+
+        private bool _svgRenderIsEnabled = false;
+        private bool _mdRenderIsEnabled = false;
+        private bool _svgThumbnailIsEnabled = false;
+
+        public bool SVGRenderIsEnabled
+        {
+            get
+            {
+                return _svgRenderIsEnabled;
+            }
+
+            set
+            {
+                if (value != _svgRenderIsEnabled)
+                {
+                    _svgRenderIsEnabled = value;
+                    Settings.Properties.EnableSvgPreview = value;
+                    RaisePropertyChanged();
+                }
+            }
+        }
+
+        public bool SVGThumbnailIsEnabled
+        {
+            get
+            {
+                return _svgThumbnailIsEnabled;
+            }
+
+            set
+            {
+                if (value != _svgThumbnailIsEnabled)
+                {
+                    _svgThumbnailIsEnabled = value;
+                    Settings.Properties.EnableSvgThumbnail = value;
+                    RaisePropertyChanged();
+                }
+            }
+        }
+
+        public bool MDRenderIsEnabled
+        {
+            get
+            {
+                return _mdRenderIsEnabled;
+            }
+
+            set
+            {
+                if (value != _mdRenderIsEnabled)
+                {
+                    _mdRenderIsEnabled = value;
+                    Settings.Properties.EnableMdPreview = value;
+                    RaisePropertyChanged();
+                }
+            }
+        }
+
+        public string GetSettingsSubPath()
+        {
+            return SettingsConfigFileFolder + "\\" + ModuleName;
+        }
+
+        private void RaisePropertyChanged([CallerMemberName] string propertyName = null)
+        {
+            // Notify UI of property change
+            OnPropertyChanged(propertyName);
+
+            if (SendConfigMSG != null)
+            {
+                SndPowerPreviewSettings snd = new SndPowerPreviewSettings(Settings);
+                SndModuleSettings<SndPowerPreviewSettings> ipcMessage = new SndModuleSettings<SndPowerPreviewSettings>(snd);
+                SendConfigMSG(ipcMessage.ToJsonString());
+            }
+        }
+    }
+}