[musicdownloader] show the download progress in notifications

app/src/main/java/ru/vtosters/lite/downloaders/AudioDownloader.java

@@ -12,6 +12,7 @@ import com.vk.dto.music.MusicTrack;
 import java.io.File;
 import java.util.Random;
 
+import ru.vtosters.lite.downloaders.notifications.NotificationChannels;
 import ru.vtosters.lite.music.Callback;
 import ru.vtosters.lite.music.FFMpeg;
 import ru.vtosters.lite.music.M3UDownloader;
@@ -83,7 +84,7 @@ public class AudioDownloader{
     }
 
     private static NotificationCompat.Builder buildDownloadNotification(MusicTrack track, int id){
-        var notificationBuilder = new NotificationCompat.Builder(Globals.getContext(), "music_downloads")
+        var notificationBuilder = new NotificationCompat.Builder(Globals.getContext(), NotificationChannels.MUSIC_DOWNLOAD_CHANNEL_ID)
                 .setSmallIcon(android.R.drawable.stat_sys_download)
                 .setContentTitle("Загрузка аудиозаписи")
                 .setContentText(track.toString())

app/src/main/java/ru/vtosters/lite/utils/Globals.java

@@ -69,6 +69,7 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Locale;
 
+import ru.vtosters.lite.downloaders.notifications.NotificationChannels;
 import ru.vtosters.lite.hooks.VKUIHook;
 import ru.vtosters.lite.ui.dialogs.DisableBattery;
 import ru.vtosters.lite.ui.dialogs.InstallGMS;
@@ -96,6 +97,9 @@ public class Globals{
         DisableBattery.alert(activity);
         edit().putBoolean("isdark", isDarkTheme()).commit();
         getInstance().autoCleaningCache();
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            NotificationChannels.createChannels();
+        }
         // VKIDProtection.alert(activity);
     }