// 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.Helpers; using Microsoft.PowerToys.Settings.UI.Lib.Interface; namespace Microsoft.PowerToys.Settings.UI.Lib.ViewModels { public class PowerPreviewViewModel : Observable { private const string ModuleName = PowerPreviewSettings.ModuleName; private PowerPreviewSettings Settings { get; set; } private Func SendConfigMSG { get; } private string _settingsConfigFileFolder = string.Empty; public PowerPreviewViewModel(ISettingsRepository moduleSettingsRepository, Func ipcMSGCallBackFunc, string configFileSubfolder = "") { // Update Settings file folder: _settingsConfigFileFolder = configFileSubfolder; // To obtain the PowerPreview settings if it exists. // If the file does not exist, to create a new one and return the default settings configurations. Settings = moduleSettingsRepository.SettingsConfig; // set the callback functions value to hangle outgoing IPC message. SendConfigMSG = ipcMSGCallBackFunc; _svgRenderIsEnabled = Settings.Properties.EnableSvgPreview; _svgThumbnailIsEnabled = Settings.Properties.EnableSvgThumbnail; _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 ipcMessage = new SndModuleSettings(snd); SendConfigMSG(ipcMessage.ToJsonString()); } } } }