Some style fixes

package io.heckel.ntfy.app

import android.app.Application

import android.content.Context

import io.heckel.ntfy.db.Database

import io.heckel.ntfy.db.Repository

import io.heckel.ntfy.util.Log

                throw Exception("Unexpected response ${response.code} when polling topic $url")

            }

            val body = response.body?.string()?.trim()

            if (body == null || body.isEmpty()) return emptyList()

            if (body.isNullOrEmpty()) return emptyList()

            val notifications = body.lines().mapNotNull { line ->

                parser.parse(line, subscriptionId = subscriptionId, notificationId = 0) // No notification when we poll

            }

    }

    class UnauthorizedException(val user: User?) : Exception()

    class EntityTooLargeException() : Exception()

    class EntityTooLargeException : Exception()

    companion object {

        val USER_AGENT = "ntfy/${BuildConfig.VERSION_NAME} (${BuildConfig.FLAVOR}; Android ${Build.VERSION.RELEASE}; SDK ${Build.VERSION.SDK_INT})"

 * Download attachment in the background via WorkManager

 *

 * The indirection via WorkManager is required since this code may be executed

 * in a doze state and Internet may not be available. It's also best practice apparently.

 * in a doze state and Internet may not be available. It's also best practice, apparently.

 */

object DownloadManager {

    private const val TAG = "NtfyDownloadManager"

            // retrieve old messages. This is important, so we don't download attachments from old messages.

            val since = sinceByBaseUrl[connectionId.baseUrl] ?: "none"

            val serviceActive = { -> isServiceStarted }

            val serviceActive = { isServiceStarted }

            val user = repository.getUser(connectionId.baseUrl)

            val connection = if (repository.getConnectionProtocol() == Repository.CONNECTION_PROTOCOL_WS) {

                val alarmManager = getSystemService(ALARM_SERVICE) as AlarmManager

import android.app.Dialog

import android.content.Context

import android.os.Bundle

import android.text.Editable

import android.text.TextWatcher

import android.view.View

import android.view.WindowManager

import android.view.inputmethod.InputMethodManager