public static async Task ShowToast(Music music, MediaPlaybackState state)
{
if (!App.Inited)
{
return;
}
if (music == null ||
Settings.settings.NotificationSend == NotificationSendMode.Never ||
(state != MediaPlaybackState.Playing && state != MediaPlaybackState.Paused))
{
return;
}
NotificationDisplayMode display = Settings.settings.NotificationDisplay;
if (Window.Current.Visible && (display == NotificationDisplayMode.Normal || display == NotificationDisplayMode.Quick))
{
return;
}
if (IsToastActive(music, state))
{
return;
}
Helper.Print("show toast");
ToastNotification toast = await BuildToast(music, state, display);
lock (CurrentToastMap)
{
HideToast();
CurrentToastMap.TryAdd(new ToastKey {
Music = music, State = state
}, toast);
try
{
lock (Notifier)
{
Notifier.Show(toast);
Helper.Print("show toast, music: {0}, state: {1}", music.Name, state);
}
}
catch (Exception)
{
// 通知已发布
}
}
}
private static async Task <ToastNotification> BuildToast(Music music, MediaPlaybackState state, NotificationDisplayMode display)
{
string toastTag = null;
switch (state)
{
case MediaPlaybackState.Paused:
toastTag = ToastTagPlaying;
break;
case MediaPlaybackState.Playing:
toastTag = ToastTagPaused;
break;
}
var toastContent = BuildToastContent(music, state, display);
// Create the toast notification
ToastNotification toast = new ToastNotification(toastContent.GetXml())
{
Tag = toastTag,
Group = ToastGroup,
Data = new NotificationData()
{
SequenceNumber = 0
},
ExpiresOnReboot = true
};
if (Settings.settings.ShowLyricsInNotification)
{
await LyricsHelper.SetLyrics();
toast.Data.Values["Lyrics"] = LyricsHelper.GetLyrics();
}
if (display == NotificationDisplayMode.Quick)
{
toast.ExpirationTime = DateTime.Now.AddSeconds(Math.Min(10, music.Duration));
}
//toast.Dismissed += (sender, args) => HideToast("Dismissed");
toast.Data.Values["MediaControlPosition"] = MediaHelper.Progress.ToString();
toast.Data.Values["MediaControlPositionTime"] = MusicDurationConverter.ToTime(MediaHelper.Position);
return(toast);
}
private static ToastContent BuildToastContent(Music music, MediaPlaybackState state, NotificationDisplayMode display)
{
ToastButton controlButton = null;
switch (state)
{
case MediaPlaybackState.Paused:
controlButton = BuildToastButton("Play");
break;
case MediaPlaybackState.Playing:
controlButton = BuildToastButton("Pause");
break;
}
var toastContent = new ToastContent()
{
Visual = new ToastVisual()
{
BindingGeneric = new ToastBindingGeneric()
{
Children =
{
new AdaptiveText()
{
Text = music.GetToastText()
},
new AdaptiveProgressBar()
{
Value = new BindableProgressBarValue("MediaControlPosition"),
ValueStringOverride = MusicDurationConverter.ToTime(music.Duration),
Title = new BindableString("Lyrics"),
Status = new BindableString("MediaControlPositionTime")
}
}
}
},
Actions = new ToastActionsCustom()
{
Buttons =
{
controlButton, BuildToastButton("Next")
}
},
ActivationType = ToastActivationType.Background,
Launch = "Launch",
Audio = SlientToast,
Scenario = display == NotificationDisplayMode.Reminder || state == MediaPlaybackState.Paused ? ToastScenario.Reminder : ToastScenario.Default
};
return(toastContent);
}
