464 lines
19 KiB
C#
464 lines
19 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Diagnostics;
|
|
using System.IO;
|
|
using System.Linq;
|
|
using System.Runtime.InteropServices.WindowsRuntime;
|
|
using System.Text.Json;
|
|
using System.Threading.Tasks;
|
|
using CommunityToolkit.Mvvm.Messaging;
|
|
using Microsoft.Toolkit.Uwp.Helpers;
|
|
using Windows.Storage;
|
|
using Windows.UI;
|
|
using Windows.UI.ViewManagement;
|
|
using Windows.UI.Xaml;
|
|
using Windows.UI.Xaml.Controls;
|
|
using Windows.UI.Xaml.Markup;
|
|
using Windows.UI.Xaml.Media;
|
|
using Wino.Core.Domain;
|
|
using Wino.Core.Domain.Enums;
|
|
using Wino.Core.Domain.Exceptions;
|
|
using Wino.Core.Domain.Interfaces;
|
|
using Wino.Core.Domain.Models.Personalization;
|
|
using Wino.Core.UWP.Extensions;
|
|
using Wino.Core.UWP.Models.Personalization;
|
|
using Wino.Core.UWP.Services;
|
|
using Wino.Messaging.Client.Shell;
|
|
|
|
namespace Wino.Services
|
|
{
|
|
/// <summary>
|
|
/// Class providing functionality around switching and restoring theme settings
|
|
/// </summary>
|
|
public class ThemeService : IThemeService
|
|
{
|
|
public const string CustomThemeFolderName = "CustomThemes";
|
|
|
|
private static string _micaThemeId = "a160b1b0-2ab8-4e97-a803-f4050f036e25";
|
|
private static string _acrylicThemeId = "fc08e58c-36fd-46e2-a562-26cf277f1467";
|
|
private static string _cloudsThemeId = "3b621cc2-e270-4a76-8477-737917cccda0";
|
|
private static string _forestThemeId = "8bc89b37-a7c5-4049-86e2-de1ae8858dbd";
|
|
private static string _nightyThemeId = "5b65e04e-fd7e-4c2d-8221-068d3e02d23a";
|
|
private static string _snowflakeThemeId = "e143ddde-2e28-4846-9d98-dad63d6505f1";
|
|
private static string _gardenThemeId = "698e4466-f88c-4799-9c61-f0ea1308ed49";
|
|
|
|
private Frame mainApplicationFrame = null;
|
|
|
|
public event EventHandler<ApplicationElementTheme> ElementThemeChanged;
|
|
public event EventHandler<string> AccentColorChanged;
|
|
|
|
private const string AccentColorKey = nameof(AccentColorKey);
|
|
private const string CurrentApplicationThemeKey = nameof(CurrentApplicationThemeKey);
|
|
|
|
// Custom theme
|
|
public const string CustomThemeAccentColorKey = nameof(CustomThemeAccentColorKey);
|
|
|
|
// Keep reference so it does not get optimized/garbage collected
|
|
private readonly UISettings uiSettings = new UISettings();
|
|
|
|
private readonly IConfigurationService _configurationService;
|
|
private readonly IUnderlyingThemeService _underlyingThemeService;
|
|
private readonly IApplicationResourceManager<ResourceDictionary> _applicationResourceManager;
|
|
|
|
private List<AppThemeBase> preDefinedThemes { get; set; } = new List<AppThemeBase>()
|
|
{
|
|
new SystemAppTheme("Mica", Guid.Parse(_micaThemeId)),
|
|
new SystemAppTheme("Acrylic", Guid.Parse(_acrylicThemeId)),
|
|
new PreDefinedAppTheme("Nighty", Guid.Parse(_nightyThemeId), "#e1b12c", ApplicationElementTheme.Dark),
|
|
new PreDefinedAppTheme("Forest", Guid.Parse(_forestThemeId), "#16a085", ApplicationElementTheme.Dark),
|
|
new PreDefinedAppTheme("Clouds", Guid.Parse(_cloudsThemeId), "#0984e3", ApplicationElementTheme.Light),
|
|
new PreDefinedAppTheme("Snowflake", Guid.Parse(_snowflakeThemeId), "#4a69bd", ApplicationElementTheme.Light),
|
|
new PreDefinedAppTheme("Garden", Guid.Parse(_gardenThemeId), "#05c46b", ApplicationElementTheme.Light),
|
|
};
|
|
|
|
public ThemeService(IConfigurationService configurationService,
|
|
IUnderlyingThemeService underlyingThemeService,
|
|
IApplicationResourceManager<ResourceDictionary> applicationResourceManager)
|
|
{
|
|
_configurationService = configurationService;
|
|
_underlyingThemeService = underlyingThemeService;
|
|
_applicationResourceManager = applicationResourceManager;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets or sets (with LocalSettings persistence) the RequestedTheme of the root element.
|
|
/// </summary>
|
|
public ApplicationElementTheme RootTheme
|
|
{
|
|
get
|
|
{
|
|
if (mainApplicationFrame == null) return ApplicationElementTheme.Default;
|
|
|
|
return mainApplicationFrame.RequestedTheme.ToWinoElementTheme();
|
|
}
|
|
set
|
|
{
|
|
if (mainApplicationFrame == null)
|
|
return;
|
|
|
|
mainApplicationFrame.RequestedTheme = value.ToWindowsElementTheme();
|
|
|
|
_configurationService.Set(UnderlyingThemeService.SelectedAppThemeKey, value);
|
|
|
|
UpdateSystemCaptionButtonColors();
|
|
|
|
// PopupRoot usually needs to react to changes.
|
|
NotifyThemeUpdate();
|
|
}
|
|
}
|
|
|
|
|
|
private Guid currentApplicationThemeId;
|
|
|
|
public Guid CurrentApplicationThemeId
|
|
{
|
|
get { return currentApplicationThemeId; }
|
|
set
|
|
{
|
|
currentApplicationThemeId = value;
|
|
|
|
_configurationService.Set(CurrentApplicationThemeKey, value);
|
|
|
|
_ = mainApplicationFrame.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.High, async () =>
|
|
{
|
|
await ApplyCustomThemeAsync(false);
|
|
});
|
|
}
|
|
}
|
|
|
|
|
|
private string accentColor;
|
|
|
|
public string AccentColor
|
|
{
|
|
get { return accentColor; }
|
|
set
|
|
{
|
|
accentColor = value;
|
|
|
|
UpdateAccentColor(value);
|
|
|
|
_configurationService.Set(AccentColorKey, value);
|
|
AccentColorChanged?.Invoke(this, value);
|
|
}
|
|
}
|
|
|
|
public bool IsCustomTheme
|
|
{
|
|
get
|
|
{
|
|
return currentApplicationThemeId != Guid.Parse(_micaThemeId) &&
|
|
currentApplicationThemeId != Guid.Parse(_acrylicThemeId);
|
|
}
|
|
}
|
|
|
|
public async Task InitializeAsync()
|
|
{
|
|
// Already initialized. There is no need.
|
|
if (mainApplicationFrame != null)
|
|
return;
|
|
|
|
// Save reference as this might be null when the user is in another app
|
|
|
|
mainApplicationFrame = Window.Current.Content as Frame;
|
|
|
|
if (mainApplicationFrame == null) return;
|
|
|
|
RootTheme = _configurationService.Get(UnderlyingThemeService.SelectedAppThemeKey, ApplicationElementTheme.Default);
|
|
AccentColor = _configurationService.Get(AccentColorKey, string.Empty);
|
|
|
|
// Set the current theme id. Default to Mica.
|
|
var applicationThemeGuid = _configurationService.Get(CurrentApplicationThemeKey, _micaThemeId);
|
|
|
|
currentApplicationThemeId = Guid.Parse(applicationThemeGuid);
|
|
|
|
await ApplyCustomThemeAsync(true);
|
|
|
|
// Registering to color changes, thus we notice when user changes theme system wide
|
|
uiSettings.ColorValuesChanged -= UISettingsColorChanged;
|
|
uiSettings.ColorValuesChanged += UISettingsColorChanged;
|
|
}
|
|
|
|
private void NotifyThemeUpdate()
|
|
{
|
|
if (mainApplicationFrame == null || mainApplicationFrame.Dispatcher == null) return;
|
|
|
|
_ = mainApplicationFrame.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.High, () =>
|
|
{
|
|
ElementThemeChanged?.Invoke(this, RootTheme);
|
|
WeakReferenceMessenger.Default.Send(new ApplicationThemeChanged(_underlyingThemeService.IsUnderlyingThemeDark()));
|
|
});
|
|
}
|
|
|
|
private void UISettingsColorChanged(UISettings sender, object args)
|
|
{
|
|
// Make sure we have a reference to our window so we dispatch a UI change
|
|
if (mainApplicationFrame != null)
|
|
{
|
|
// Dispatch on UI thread so that we have a current appbar to access and change
|
|
|
|
_ = mainApplicationFrame.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.High, () =>
|
|
{
|
|
UpdateSystemCaptionButtonColors();
|
|
|
|
var accentColor = sender.GetColorValue(UIColorType.Accent);
|
|
//AccentColorChangedBySystem?.Invoke(this, accentColor.ToHex());
|
|
});
|
|
}
|
|
|
|
NotifyThemeUpdate();
|
|
}
|
|
|
|
public void UpdateSystemCaptionButtonColors()
|
|
{
|
|
if (mainApplicationFrame == null) return;
|
|
|
|
_ = mainApplicationFrame.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
|
|
{
|
|
ApplicationViewTitleBar titleBar = ApplicationView.GetForCurrentView().TitleBar;
|
|
|
|
if (titleBar == null) return;
|
|
|
|
if (_underlyingThemeService.IsUnderlyingThemeDark())
|
|
{
|
|
titleBar.ButtonForegroundColor = Colors.White;
|
|
}
|
|
else
|
|
{
|
|
titleBar.ButtonForegroundColor = Colors.Black;
|
|
}
|
|
});
|
|
}
|
|
|
|
public void UpdateAccentColor(string hex)
|
|
{
|
|
// Change accent color if specified.
|
|
if (!string.IsNullOrEmpty(hex))
|
|
{
|
|
var color = Microsoft.Toolkit.Uwp.Helpers.ColorHelper.ToColor(hex);
|
|
var brush = new SolidColorBrush(color);
|
|
|
|
if (_applicationResourceManager.ContainsResourceKey("SystemAccentColor"))
|
|
_applicationResourceManager.ReplaceResource("SystemAccentColor", color);
|
|
|
|
if (_applicationResourceManager.ContainsResourceKey("NavigationViewSelectionIndicatorForeground"))
|
|
_applicationResourceManager.ReplaceResource("NavigationViewSelectionIndicatorForeground", brush);
|
|
|
|
if (_applicationResourceManager.ContainsResourceKey("SystemControlBackgroundAccentBrush"))
|
|
_applicationResourceManager.ReplaceResource("SystemControlBackgroundAccentBrush", brush);
|
|
|
|
if (_applicationResourceManager.ContainsResourceKey("SystemColorControlAccentBrush"))
|
|
_applicationResourceManager.ReplaceResource("SystemColorControlAccentBrush", brush);
|
|
|
|
|
|
RefreshThemeResource();
|
|
}
|
|
}
|
|
|
|
private void RefreshThemeResource()
|
|
{
|
|
if (mainApplicationFrame == null) return;
|
|
|
|
if (mainApplicationFrame.RequestedTheme == ElementTheme.Dark)
|
|
{
|
|
mainApplicationFrame.RequestedTheme = ElementTheme.Light;
|
|
mainApplicationFrame.RequestedTheme = ElementTheme.Dark;
|
|
}
|
|
else if (mainApplicationFrame.RequestedTheme == ElementTheme.Light)
|
|
{
|
|
mainApplicationFrame.RequestedTheme = ElementTheme.Dark;
|
|
mainApplicationFrame.RequestedTheme = ElementTheme.Light;
|
|
}
|
|
else
|
|
{
|
|
var isUnderlyingDark = _underlyingThemeService.IsUnderlyingThemeDark();
|
|
|
|
mainApplicationFrame.RequestedTheme = isUnderlyingDark ? ElementTheme.Light : ElementTheme.Dark;
|
|
mainApplicationFrame.RequestedTheme = ElementTheme.Default;
|
|
}
|
|
}
|
|
|
|
public async Task ApplyCustomThemeAsync(bool isInitializing)
|
|
{
|
|
AppThemeBase applyingTheme = null;
|
|
|
|
var controlThemeList = new List<AppThemeBase>(preDefinedThemes);
|
|
|
|
// Don't search for custom themes if applying theme is already in pre-defined templates.
|
|
// This is important for startup performance because we won't be loading the custom themes on launch.
|
|
|
|
bool isApplyingPreDefinedTheme = preDefinedThemes.Exists(a => a.Id == currentApplicationThemeId);
|
|
|
|
if (isApplyingPreDefinedTheme)
|
|
{
|
|
applyingTheme = preDefinedThemes.Find(a => a.Id == currentApplicationThemeId);
|
|
}
|
|
else
|
|
{
|
|
// User applied custom theme. Load custom themes and find it there.
|
|
// Fallback to Mica if nothing found.
|
|
|
|
var customThemes = await GetCurrentCustomThemesAsync();
|
|
|
|
controlThemeList.AddRange(customThemes.Select(a => new CustomAppTheme(a)));
|
|
|
|
applyingTheme = controlThemeList.Find(a => a.Id == currentApplicationThemeId) ?? preDefinedThemes.First(a => a.Id == Guid.Parse(_micaThemeId));
|
|
}
|
|
|
|
try
|
|
{
|
|
var existingThemeDictionary = _applicationResourceManager.GetLastResource();
|
|
|
|
if (existingThemeDictionary != null && existingThemeDictionary.TryGetValue("ThemeName", out object themeNameString))
|
|
{
|
|
var themeName = themeNameString.ToString();
|
|
|
|
// Applying different theme.
|
|
if (themeName != applyingTheme.ThemeName)
|
|
{
|
|
var resourceDictionaryContent = await applyingTheme.GetThemeResourceDictionaryContentAsync();
|
|
|
|
var resourceDictionary = XamlReader.Load(resourceDictionaryContent) as ResourceDictionary;
|
|
|
|
// Custom themes require special attention for background image because
|
|
// they share the same base theme resource dictionary.
|
|
|
|
if (applyingTheme is CustomAppTheme)
|
|
{
|
|
resourceDictionary["ThemeBackgroundImage"] = $"ms-appdata:///local/{CustomThemeFolderName}/{applyingTheme.Id}.jpg";
|
|
}
|
|
|
|
_applicationResourceManager.RemoveResource(existingThemeDictionary);
|
|
_applicationResourceManager.AddResource(resourceDictionary);
|
|
|
|
bool isSystemTheme = applyingTheme is SystemAppTheme || applyingTheme is CustomAppTheme;
|
|
|
|
if (isSystemTheme)
|
|
{
|
|
// For system themes, set the RootElement theme from saved values.
|
|
// Potential bug: When we set it to system default, theme is not applied when system and
|
|
// app element theme is different :)
|
|
|
|
var savedElement = _configurationService.Get(UnderlyingThemeService.SelectedAppThemeKey, ApplicationElementTheme.Default);
|
|
RootTheme = savedElement;
|
|
|
|
// Quickly switch theme to apply theme resource changes.
|
|
RefreshThemeResource();
|
|
}
|
|
else
|
|
RootTheme = applyingTheme.ForceElementTheme;
|
|
|
|
// Theme has accent color. Override.
|
|
if (!isInitializing)
|
|
{
|
|
AccentColor = applyingTheme.AccentColor;
|
|
}
|
|
}
|
|
else
|
|
UpdateSystemCaptionButtonColors();
|
|
}
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
Debug.WriteLine($"Apply theme failed -> {ex.Message}");
|
|
}
|
|
}
|
|
|
|
public async Task<List<AppThemeBase>> GetAvailableThemesAsync()
|
|
{
|
|
var availableThemes = new List<AppThemeBase>(preDefinedThemes);
|
|
|
|
var customThemes = await GetCurrentCustomThemesAsync();
|
|
|
|
availableThemes.AddRange(customThemes.Select(a => new CustomAppTheme(a)));
|
|
|
|
return availableThemes;
|
|
}
|
|
|
|
public async Task<CustomThemeMetadata> CreateNewCustomThemeAsync(string themeName, string accentColor, byte[] wallpaperData)
|
|
{
|
|
if (wallpaperData == null || wallpaperData.Length == 0)
|
|
throw new CustomThemeCreationFailedException(Translator.Exception_CustomThemeMissingWallpaper);
|
|
|
|
if (string.IsNullOrEmpty(themeName))
|
|
throw new CustomThemeCreationFailedException(Translator.Exception_CustomThemeMissingName);
|
|
|
|
var themes = await GetCurrentCustomThemesAsync();
|
|
|
|
if (themes.Exists(a => a.Name == themeName))
|
|
throw new CustomThemeCreationFailedException(Translator.Exception_CustomThemeExists);
|
|
|
|
var newTheme = new CustomThemeMetadata()
|
|
{
|
|
Id = Guid.NewGuid(),
|
|
Name = themeName,
|
|
AccentColorHex = accentColor
|
|
};
|
|
|
|
// Save wallpaper.
|
|
// Filename would be the same as metadata id, in jpg format.
|
|
|
|
var themeFolder = await ApplicationData.Current.LocalFolder.CreateFolderAsync(CustomThemeFolderName, CreationCollisionOption.OpenIfExists);
|
|
|
|
var wallpaperFile = await themeFolder.CreateFileAsync($"{newTheme.Id}.jpg", CreationCollisionOption.ReplaceExisting);
|
|
await FileIO.WriteBytesAsync(wallpaperFile, wallpaperData);
|
|
|
|
// Generate thumbnail for settings page.
|
|
|
|
var thumbnail = await wallpaperFile.GetThumbnailAsync(Windows.Storage.FileProperties.ThumbnailMode.PicturesView);
|
|
var thumbnailFile = await themeFolder.CreateFileAsync($"{newTheme.Id}_preview.jpg", CreationCollisionOption.ReplaceExisting);
|
|
|
|
using (var readerStream = thumbnail.AsStreamForRead())
|
|
{
|
|
byte[] bytes = new byte[readerStream.Length];
|
|
|
|
await readerStream.ReadAsync(bytes, 0, bytes.Length);
|
|
|
|
var buffer = bytes.AsBuffer();
|
|
|
|
await FileIO.WriteBufferAsync(thumbnailFile, buffer);
|
|
}
|
|
|
|
// Save metadata.
|
|
var metadataFile = await themeFolder.CreateFileAsync($"{newTheme.Id}.json", CreationCollisionOption.ReplaceExisting);
|
|
|
|
var serialized = JsonSerializer.Serialize(newTheme);
|
|
await FileIO.WriteTextAsync(metadataFile, serialized);
|
|
|
|
return newTheme;
|
|
}
|
|
|
|
public async Task<List<CustomThemeMetadata>> GetCurrentCustomThemesAsync()
|
|
{
|
|
var results = new List<CustomThemeMetadata>();
|
|
|
|
var themeFolder = await ApplicationData.Current.LocalFolder.CreateFolderAsync(CustomThemeFolderName, CreationCollisionOption.OpenIfExists);
|
|
|
|
var allFiles = await themeFolder.GetFilesAsync();
|
|
|
|
var themeMetadatas = allFiles.Where(a => a.FileType == ".json");
|
|
|
|
foreach (var theme in themeMetadatas)
|
|
{
|
|
var metadata = await GetCustomMetadataAsync(theme).ConfigureAwait(false);
|
|
|
|
if (metadata == null) continue;
|
|
|
|
results.Add(metadata);
|
|
}
|
|
|
|
return results;
|
|
}
|
|
|
|
private async Task<CustomThemeMetadata> GetCustomMetadataAsync(IStorageFile file)
|
|
{
|
|
var fileContent = await FileIO.ReadTextAsync(file);
|
|
|
|
return JsonSerializer.Deserialize<CustomThemeMetadata>(fileContent);
|
|
}
|
|
|
|
public string GetSystemAccentColorHex()
|
|
=> uiSettings.GetColorValue(UIColorType.Accent).ToHex();
|
|
}
|
|
}
|