public AlbumsPage()
{
this.InitializeComponent();
this.NavigationCacheMode = NavigationCacheMode.Enabled;
MusicLibraryPage.AddAfterSongsSetListener(this);
AlbumArtControl.ImageSavedListeners.Add(this);
}
public static async void Save()
{
Settings.Save();
MusicLibraryPage.Save();
MediaHelper.Save();
AlbumsPage.Save();
RecentPage.Save();
UpdateHelper.Save();
await Helper.ClearBackups(10);
}
public static async void CheckNewMusic(FolderTree tree, Action <FolderTree> afterTreeUpdated = null)
{
MainPage.Instance?.Loader.ShowIndeterminant("ProcessRequest");
var data = new TreeUpdateData();
if (!await tree.CheckNewFile(data))
{
if (!string.IsNullOrEmpty(data.Message))
{
MainPage.Instance.ShowNotification(data.Message);
}
MainPage.Instance?.Loader.Hide();
return;
}
if (data.More != 0 || data.Less != 0)
{
Settings.settings.Tree.FindTree(tree).CopyFrom(tree);
MusicLibraryPage.SortAndSetAllSongs(Settings.settings.Tree.Flatten());
foreach (var listener in listeners)
{
listener.PathSet(tree.Path);
}
if (data.Less != 0)
{
MediaHelper.RemoveBadMusic();
}
afterTreeUpdated?.Invoke(tree);
App.Save();
}
MainPage.Instance?.Loader.Hide();
string message;
if (data.More == 0 && data.Less == 0)
{
message = Helper.LocalizeMessage("CheckNewMusicResultNoChange");
}
else if (data.More == 0)
{
message = Helper.LocalizeMessage("CheckNewMusicResultRemoved", data.Less);
}
else if (data.Less == 0)
{
message = Helper.LocalizeMessage("CheckNewMusicResultAdded", data.More);
}
else
{
message = Helper.LocalizeMessage("CheckNewMusicResultChange", data.More, data.Less);
}
Helper.ShowNotificationWithoutLocalization(message);
}
public static async Task <bool> UpdateMusicLibrary(StorageFolder folder, string message = null)
{
MainPage.Instance.Loader.ShowDeterminant(message ?? "LoadMusicLibrary", true);
loadingTree = new FolderTree();
if (!await loadingTree.Init(folder, (treeFolder, file, progress, max) =>
{
bool isDeterminant = max != 0;
if (MainPage.Instance.Loader.IsDeterminant != isDeterminant)
{
MainPage.Instance.Loader.IsDeterminant = isDeterminant;
}
if (isDeterminant)
{
MainPage.Instance.Loader.Max = max;
MainPage.Instance.Loader.Progress = progress;
MainPage.Instance.Loader.Text = message ?? file;
}
}))
{
return(false);
}
MainPage.Instance.Loader.SetLocalizedText(message ?? "UpdateMusicLibrary");
Helper.CurrentFolder = folder;
await Task.Run(() =>
{
loadingTree.MergeFrom(Settings.settings.Tree);
Settings.settings.Tree = loadingTree;
Settings.settings.RootPath = folder.Path;
});
MusicLibraryPage.SortAndSetAllSongs(await Task.Run(Settings.settings.Tree.Flatten));
MainPage.Instance.Loader.Progress = 0;
MainPage.Instance.Loader.Max = listeners.Count;
for (int i = 0; i < listeners.Count;)
{
var listener = listeners[i];
listener.PathSet(folder.Path);
MainPage.Instance.Loader.Progress = ++i;
}
MediaHelper.RemoveBadMusic();
App.Save();
MainPage.Instance.Loader.Hide();
return(true);
}
private async void OnLaunched(LaunchActivatedEventArgs e, Music music)
{
await Settings.Init();
await MusicLibraryPage.Init();
if (Settings.settings.LastPage == "Albums")
{
await AlbumsPage.Init();
}
await Helper.Init();
await UpdateHelper.Init();
Frame rootFrame = Window.Current.Content as Frame;
// 不要在窗口已包含内容时重复应用程序初始化，
// 只需确保窗口处于活动状态
if (rootFrame == null)
{
// 创建要充当导航上下文的框架，并导航到第一页
rootFrame = new Frame();
rootFrame.NavigationFailed += OnNavigationFailed;
if (e?.PreviousExecutionState == ApplicationExecutionState.Terminated)
{
//TODO: 从之前挂起的应用程序加载状态
}
// 将框架放在当前窗口中
Window.Current.Content = rootFrame;
}
if (e == null || e.PrelaunchActivated == false)
{
if (Windows.Foundation.Metadata.ApiInformation.IsMethodPresent("Windows.ApplicationModel.Core.CoreApplication", "EnablePrelaunch"))
{
Windows.ApplicationModel.Core.CoreApplication.EnablePrelaunch(true);
}
if (rootFrame.Content == null)
{
// 当导航堆栈尚未还原时，导航到第一页，
// 并通过将所需信息作为导航参数传入来配置
// 参数
rootFrame.Navigate(typeof(MainPage), e?.Arguments);
if (e != null && e.TileId != "App")
{
var tileId = System.Net.WebUtility.UrlDecode(e.TileId);
MainPage.Instance.NavigateToPage(bool.Parse(e.Arguments) ? typeof(PlaylistsPage) :
tileId.StartsWith(Helper.Localize(MenuFlyoutHelper.MyFavorites)) ? typeof(MyFavoritesPage) : typeof(AlbumPage), tileId);
}
}
// 确保当前窗口处于活动状态
Window.Current.Activate();
}
Windows.ApplicationModel.Core.CoreApplication.GetCurrentView().TitleBar.ExtendViewIntoTitleBar = true;
MediaHelper.Init(music);
await AlbumsPage.Init();
await RecentPage.Init();
ToastHelper.Init();
//LaunchVoiceAssistant();
foreach (var listener in LoadedListeners)
{
listener.Invoke();
}
Inited = true;
// If background task is already registered, do nothing
if (BackgroundTaskRegistration.AllTasks.Any(i => i.Value.Name.Equals(ToastHelper.ToastTaskName)))
{
return;
}
// Otherwise request access
BackgroundAccessStatus status = await BackgroundExecutionManager.RequestAccessAsync();
// Create the background task
BackgroundTaskBuilder builder = new BackgroundTaskBuilder()
{
Name = ToastHelper.ToastTaskName
};
// Assign the toast action trigger
builder.SetTrigger(new ToastNotificationActionTrigger());
// And register the task
BackgroundTaskRegistration registration = builder.Register();
}