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Moved ThemeManager in common project (#8835)
* moved theme manager in common project * added analyzers * renamed CommonUI project
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// Copyright (c) Microsoft Corporation
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// The Microsoft Corporation licenses this file to you under the MIT license.
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// See the LICENSE file in the project root for more information.
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using System.Collections.Generic;
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using ControlzEx.Theming;
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namespace Microsoft.PowerToys.Common.UI
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{
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public class CustomLibraryThemeProvider : LibraryThemeProvider
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{
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public static readonly CustomLibraryThemeProvider DefaultInstance = new CustomLibraryThemeProvider();
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public CustomLibraryThemeProvider()
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: base(true)
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{
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}
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/// <inheritdoc />
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public override void FillColorSchemeValues(Dictionary<string, string> values, RuntimeThemeColorValues colorValues)
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{
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}
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}
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}
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<Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
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<PropertyGroup>
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<TargetFramework>netcoreapp3.1</TargetFramework>
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<UseWPF>true</UseWPF>
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<Platforms>x64</Platforms>
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<PlatformTarget>x64</PlatformTarget>
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</PropertyGroup>
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<ItemGroup>
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<PackageReference Include="ControlzEx" Version="4.4.0" />
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</ItemGroup>
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<ItemGroup>
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<PackageReference Include="Microsoft.CodeAnalysis.FxCopAnalyzers" Version="3.3.0">
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<PrivateAssets>all</PrivateAssets>
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<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
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</PackageReference>
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</ItemGroup>
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<ItemGroup>
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<PackageReference Include="StyleCop.Analyzers">
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<Version>1.1.118</Version>
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<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
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<PrivateAssets>all</PrivateAssets>
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</PackageReference>
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</ItemGroup>
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<ItemGroup>
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<AdditionalFiles Include="..\..\codeAnalysis\StyleCop.json">
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<Link>StyleCop.json</Link>
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</AdditionalFiles>
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</ItemGroup>
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<ItemGroup>
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<Compile Include="..\..\codeAnalysis\GlobalSuppressions.cs">
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<Link>GlobalSuppressions.cs</Link>
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</Compile>
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</ItemGroup>
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<ItemGroup>
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<ProjectReference Include="..\ManagedCommon\ManagedCommon.csproj" />
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</ItemGroup>
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</Project>
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199
src/common/Microsoft.PowerToys.Common.UI/ThemeManager.cs
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199
src/common/Microsoft.PowerToys.Common.UI/ThemeManager.cs
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// Copyright (c) Microsoft Corporation
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// The Microsoft Corporation licenses this file to you under the MIT license.
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// See the LICENSE file in the project root for more information.
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using System;
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using System.Linq;
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using System.Windows;
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using ManagedCommon;
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using Microsoft.Win32;
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namespace Microsoft.PowerToys.Common.UI
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{
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public class ThemeManager : IDisposable
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{
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private readonly Application _app;
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private const string LightTheme = "Light.Accent1";
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private const string DarkTheme = "Dark.Accent1";
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private const string HighContrastOneTheme = "HighContrast.Accent2";
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private const string HighContrastTwoTheme = "HighContrast.Accent3";
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private const string HighContrastBlackTheme = "HighContrast.Accent4";
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private const string HighContrastWhiteTheme = "HighContrast.Accent5";
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private Theme currentTheme;
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private bool _disposed;
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public event ThemeChangedHandler ThemeChanged;
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public ThemeManager(Application app)
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{
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_app = app;
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Uri highContrastOneThemeUri = new Uri("pack://application:,,,/Themes/HighContrast1.xaml");
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Uri highContrastTwoThemeUri = new Uri("pack://application:,,,/Themes/HighContrast2.xaml");
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Uri highContrastBlackThemeUri = new Uri("pack://application:,,,/Themes/HighContrastWhite.xaml");
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Uri highContrastWhiteThemeUri = new Uri("pack://application:,,,/Themes/HighContrastBlack.xaml");
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Uri lightThemeUri = new Uri("pack://application:,,,/Themes/Light.xaml");
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Uri darkThemeUri = new Uri("pack://application:,,,/Themes/Dark.xaml");
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ControlzEx.Theming.ThemeManager.Current.AddLibraryTheme(
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new ControlzEx.Theming.LibraryTheme(
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highContrastOneThemeUri,
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CustomLibraryThemeProvider.DefaultInstance));
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ControlzEx.Theming.ThemeManager.Current.AddLibraryTheme(
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new ControlzEx.Theming.LibraryTheme(
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highContrastTwoThemeUri,
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CustomLibraryThemeProvider.DefaultInstance));
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ControlzEx.Theming.ThemeManager.Current.AddLibraryTheme(
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new ControlzEx.Theming.LibraryTheme(
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highContrastBlackThemeUri,
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CustomLibraryThemeProvider.DefaultInstance));
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ControlzEx.Theming.ThemeManager.Current.AddLibraryTheme(
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new ControlzEx.Theming.LibraryTheme(
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highContrastWhiteThemeUri,
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CustomLibraryThemeProvider.DefaultInstance));
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ControlzEx.Theming.ThemeManager.Current.AddLibraryTheme(
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new ControlzEx.Theming.LibraryTheme(
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lightThemeUri,
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CustomLibraryThemeProvider.DefaultInstance));
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ControlzEx.Theming.ThemeManager.Current.AddLibraryTheme(
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new ControlzEx.Theming.LibraryTheme(
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darkThemeUri,
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CustomLibraryThemeProvider.DefaultInstance));
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ResetTheme();
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ControlzEx.Theming.ThemeManager.Current.ThemeSyncMode = ControlzEx.Theming.ThemeSyncMode.SyncWithAppMode;
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ControlzEx.Theming.ThemeManager.Current.ThemeChanged += Current_ThemeChanged;
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SystemParameters.StaticPropertyChanged += SystemParameters_StaticPropertyChanged;
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}
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private void SystemParameters_StaticPropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
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{
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if (e.PropertyName == nameof(SystemParameters.HighContrast))
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{
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ResetTheme();
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}
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}
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public Theme GetCurrentTheme()
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{
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return currentTheme;
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}
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private static Theme GetHighContrastBaseType()
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{
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string registryKey = @"HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Themes";
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string theme = (string)Registry.GetValue(registryKey, "CurrentTheme", string.Empty);
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theme = theme.Split('\\').Last().Split('.').First().ToString();
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switch (theme)
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{
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case "hc1":
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return Theme.HighContrastOne;
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case "hc2":
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return Theme.HighContrastTwo;
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case "hcwhite":
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return Theme.HighContrastWhite;
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case "hcblack":
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return Theme.HighContrastBlack;
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default:
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return Theme.HighContrastOne;
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}
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}
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private void ResetTheme()
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{
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ChangeTheme(currentTheme, false);
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}
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public void ChangeTheme(Theme theme, bool forceSystem)
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{
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Theme oldTheme = currentTheme;
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if (theme == Theme.System)
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{
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currentTheme = Theme.System;
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if (ControlzEx.Theming.WindowsThemeHelper.IsHighContrastEnabled())
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{
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Theme highContrastBaseType = GetHighContrastBaseType();
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ChangeTheme(highContrastBaseType, true);
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}
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else
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{
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string baseColor = ControlzEx.Theming.WindowsThemeHelper.GetWindowsBaseColor();
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ChangeTheme((Theme)Enum.Parse(typeof(Theme), baseColor), true);
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}
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}
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else if (theme == Theme.HighContrastOne)
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{
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currentTheme = Theme.HighContrastOne;
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ControlzEx.Theming.ThemeManager.Current.ChangeTheme(_app, HighContrastOneTheme, true);
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}
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else if (theme == Theme.HighContrastTwo)
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{
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currentTheme = Theme.HighContrastTwo;
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ControlzEx.Theming.ThemeManager.Current.ChangeTheme(_app, HighContrastTwoTheme, true);
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}
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else if (theme == Theme.HighContrastWhite)
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{
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currentTheme = Theme.HighContrastWhite;
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ControlzEx.Theming.ThemeManager.Current.ChangeTheme(_app, HighContrastWhiteTheme, true);
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}
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else if (theme == Theme.HighContrastBlack)
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{
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currentTheme = Theme.HighContrastBlack;
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ControlzEx.Theming.ThemeManager.Current.ChangeTheme(_app, HighContrastBlackTheme, true);
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}
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else if (theme == Theme.Light)
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{
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currentTheme = Theme.Light;
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ControlzEx.Theming.ThemeManager.Current.ChangeTheme(_app, LightTheme);
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}
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else if (theme == Theme.Dark)
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{
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currentTheme = Theme.Dark;
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ControlzEx.Theming.ThemeManager.Current.ChangeTheme(_app, DarkTheme);
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}
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ThemeChanged?.Invoke(oldTheme, currentTheme);
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if (forceSystem)
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{
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currentTheme = Theme.System;
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}
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}
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private void Current_ThemeChanged(object sender, ControlzEx.Theming.ThemeChangedEventArgs e)
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{
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ControlzEx.Theming.ThemeManager.Current.ThemeChanged -= Current_ThemeChanged;
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try
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{
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ResetTheme();
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}
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finally
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{
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ControlzEx.Theming.ThemeManager.Current.ThemeChanged += Current_ThemeChanged;
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}
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}
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protected virtual void Dispose(bool disposing)
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{
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if (!_disposed)
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{
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if (disposing)
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{
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ControlzEx.Theming.ThemeManager.Current.ThemeChanged -= Current_ThemeChanged;
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_disposed = true;
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}
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}
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}
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public void Dispose()
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{
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Dispose(disposing: true);
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GC.SuppressFinalize(this);
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}
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}
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public delegate void ThemeChangedHandler(Theme oldTheme, Theme newTheme);
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}
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