public FileDiscoveryService(WallpaperManagerContext context)
{
Context = context;
ThemeRepo = new WallpaperThemeRepository(context);
DirectoryRepo = new WallpaperDirectoryRepository(context);
FileCacheRepo = new FileDiscoveryCacheRepository(context);
}
private WallpaperTheme GetTheme(int id)
{
using (var context = new WallpaperManagerContext())
{
var themeRepo = new WallpaperThemeRepository(context);
try { return(themeRepo.Find(id)); }
catch (Exception) { }
}
return(null);
}
/// <summary>
/// Initializes the singleton application object. This is the first line of authored code
/// executed, and as such is the logical equivalent of main() or WinMain().
/// </summary>
public App()
{
this.InitializeComponent();
this.Suspending += OnSuspending;
// Setup App Consts
SetupAppConsts();
// Migrate and Update the DB
using (var db = new WallpaperManagerContext())
{
db.Database.Migrate();
}
// Register the Background Tasks
RegisterBackgroundTasks();
}
public WallpaperManagerViewModelBase()
{
// Setup the Repos
var context = new WallpaperManagerContext();
ThemeRepository = new WallpaperThemeRepository(context);
DirectoryRepository = new WallpaperDirectoryRepository(context);
AccessTokenRepository = new FileAccessTokenRepository(context);
FileDiscoveryCacheRepository = new FileDiscoveryCacheRepository(context);
// Setup the AppProducts
try
{
InAppPurchaseManagerBase.AppProductsChanged += InAppPurchaseManager_AppProductsChanged;
var product = InAppPurchaseManagerFactory.Create(true).GetAppProductByStoreID("9nzm4xdbvpk0");
ProductAWMPro = product;
Debug.WriteLine($"{nameof(WallpaperManagerViewModelBase)} | {ProductAWMPro}");
}
catch (Exception) { }
}
public async void Run(IBackgroundTaskInstance taskInstance)
{
Debug.WriteLine($"{nameof(FileDiscoveryBackgroundTask)} - {nameof(Run)} - Begun");
// Register the Monitoring Events
taskInstance.Canceled += TaskInstance_Canceled;
taskInstance.Task.Completed += Task_Completed;
taskInstance.Task.Progress += Task_Progress;
// If the task is not allowed to run, return early
if (!IsTaskAllowedToRun())
{
return;
}
// Otherwise, we jump into File Discovery Process
_deferral = taskInstance.GetDeferral();
using (var context = new WallpaperManagerContext())
{
var themeRepo = new WallpaperThemeRepository(context);
var fileDiscoveryService = new FileDiscoveryService(context);
// Preform File Discovery for ALL of the themes
//_deferral = taskInstance.GetDeferral();
//await fileDiscoveryService.PreformFileDiscoveryAll(null);
//_deferral.Complete();
// Preform File Discovery for the Desktop Wallpaper Theme
Debug.WriteLine($"{nameof(FileDiscoveryBackgroundTask)} - {nameof(ActiveDesktopThemeSetting)} - Started");
var activeDesktopThemeSetting = new ActiveDesktopThemeSetting();
var activeDesktopThemeSettingValue = activeDesktopThemeSetting.Value;
if (activeDesktopThemeSettingValue.HasValue)
{
var activeWallpaperTheme = themeRepo.Find(activeDesktopThemeSettingValue.Value);
await fileDiscoveryService.PreformFileDiscovery(activeWallpaperTheme, null);
}
Debug.WriteLine($"{nameof(FileDiscoveryBackgroundTask)} - {nameof(ActiveDesktopThemeSetting)} - Completed");
// Preform File Discovery for the Lockscreen Theme
Debug.WriteLine($"{nameof(FileDiscoveryBackgroundTask)} - {nameof(ActiveLockscreenThemeSetting)} - Started");
var activeLockscreenThemeSetting = new ActiveLockscreenThemeSetting();
var activeLockscreenThemeSettingValue = activeLockscreenThemeSetting.Value;
if (activeLockscreenThemeSettingValue.HasValue &&
activeLockscreenThemeSettingValue != activeDesktopThemeSettingValue)
{
var activeLockscreenTheme = themeRepo.Find(activeLockscreenThemeSettingValue.Value);
await fileDiscoveryService.PreformFileDiscovery(activeLockscreenTheme, null);
}
Debug.WriteLine($"{nameof(FileDiscoveryBackgroundTask)} - {nameof(ActiveLockscreenThemeSetting)} - Completed");
}
// Update the FileDiscovery Last Run
var fileDiscoveryLastRunSetting = new FileDiscoveryLastRunSetting();
fileDiscoveryLastRunSetting.Value = DateTime.UtcNow;
// Update the FileDiscovery Background Task Last Run
var fileDiscoveryTaskLastRunSetting = new FileDiscoveryTaskLastRunSetting();
fileDiscoveryTaskLastRunSetting.Value = DateTime.UtcNow;
Debug.WriteLine($"{nameof(FileDiscoveryBackgroundTask)} - {nameof(Run)} - Completed");
_deferral.Complete();
}
public async Task <StorageFile> CreateWindowsTheme(WallpaperTheme theme)
{
using (var context = new WallpaperManagerContext())
{
var fileDiscoveryService = new FileDiscoveryService(context);
var fileCache = fileDiscoveryService.GetCache(theme);
if (fileCache.Count <= 0)
{
return(null);
}
// Build up the file format
StringBuilder builder = new StringBuilder();
builder.AppendLine("; Copyright © Killerrin Studios");
builder.AppendLine();
builder.AppendLine("[Theme]");
builder.AppendLine($"DisplayName={theme.Name}");
builder.AppendLine();
builder.AppendLine(@"[Control Panel\Desktop]");
builder.AppendLine($"Wallpaper={theme.FirstImageFromCache}");
builder.AppendLine("; The path to the wallpaper picture can point to a .bmp, .gif, .jpg, .png, or .tif file.");
builder.AppendLine("Pattern=");
//builder.AppendLine($"MultimonBackgrounds={0}");
//builder.AppendLine($"PicturePosition={4}");
builder.AppendLine($"TileWallpaper={0}");
builder.AppendLine("; 0: The wallpaper picture should not be tiled");
builder.AppendLine("; 1: The wallpaper picture should be tiled ");
builder.AppendLine($"WallpaperStyle={10}");
builder.AppendLine("; 0: The image is centered if TileWallpaper = 0 or tiled if TileWallpaper = 1");
builder.AppendLine("; 2: The image is stretched to fill the screen");
builder.AppendLine("; 6: The image is resized to fit the screen while maintaining the aspect ratio. (Windows 7 and later)");
builder.AppendLine("; 10: The image is resized and cropped to fill the screen while maintaining the aspect ratio. (Windows 7 and later)");
builder.AppendLine();
builder.AppendLine("[Slideshow]");
if (theme.WallpaperChangeFrequency.TotalMilliseconds > 0.0)
{
builder.AppendLine($"Interval={theme.WallpaperChangeFrequency.TotalMilliseconds}");
}
else
{
builder.AppendLine($"Interval={TimeSpan.FromMinutes(5.0).TotalMilliseconds}");
}
builder.AppendLine("; Interval is a number that determines how often the background changes. It is measured in milliseconds.");
switch (theme.WallpaperSelectionMethod)
{
case ImageSelectionMethod.Random:
case ImageSelectionMethod.Sequential:
builder.AppendLine($"Shuffle={(int)theme.WallpaperSelectionMethod}");
break;
default:
builder.AppendLine($"Shuffle={0}");
break;
}
builder.AppendLine("; 0: Disabled");
builder.AppendLine("; 1: Enabled");
builder.AppendLine();
builder.AppendLine($"ImagesRootPath={fileCache[0].FolderPath}");
for (int i = 0; i < fileCache.Count; i++)
{
builder.AppendLine($"Item{i}Path={fileCache[i].FilePath}");
}
builder.AppendLine();
builder.AppendLine("[VisualStyles]");
builder.AppendLine($@"Path=%ResourceDir%\Themes\Aero\Aero.msstyles");
builder.AppendLine($"ColorStyle=NormalColor");
builder.AppendLine($"Size=NormalSize");
builder.AppendLine($"AutoColorization=0");
builder.AppendLine($"ColorizationColor=0XC40078D7");
builder.AppendLine();
builder.AppendLine("[boot]");
builder.AppendLine("SCRNSAVE.EXE=");
builder.AppendLine();
builder.AppendLine("[MasterThemeSelector]");
builder.AppendLine("MTSM=RJSPBS");
FileSavePicker savePicker = new FileSavePicker();
savePicker.SuggestedStartLocation = PickerLocationId.DocumentsLibrary;
savePicker.FileTypeChoices.Add("Windows Theme File", new List <string>()
{
".theme"
});
savePicker.SuggestedFileName = $"{theme.Name}";
var file = await savePicker.PickSaveFileAsync();
if (file != null)
{
CachedFileManager.DeferUpdates(file);
await FileIO.WriteTextAsync(file, builder.ToString());
FileUpdateStatus status = await CachedFileManager.CompleteUpdatesAsync(file);
if (status == FileUpdateStatus.Complete || status == FileUpdateStatus.CompleteAndRenamed)
{
return(file);
}
}
}
return(null);
}