Update notification enhancement

app/src/main/java/org/koitharu/kotatsu/ui/settings/AppUpdateService.kt

@@ -9,6 +9,7 @@ import android.graphics.BitmapFactory
 import android.net.Uri
 import android.os.Build
 import androidx.core.app.NotificationCompat
+import androidx.core.content.ContextCompat
 import kotlinx.coroutines.CancellationException
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -80,8 +81,18 @@ class AppUpdateService : BaseService() {
 				PendingIntent.FLAG_CANCEL_CURRENT
 			)
 		)
+		builder.addAction(
+			R.drawable.ic_download, getString(R.string.download),
+			PendingIntent.getActivity(
+				this,
+				NOTIFICATION_ID + 1,
+				Intent(Intent.ACTION_VIEW, Uri.parse(newVersion.apkUrl)),
+				PendingIntent.FLAG_CANCEL_CURRENT
+			)
+		)
 		builder.setSmallIcon(R.drawable.ic_stat_update)
 		builder.setAutoCancel(true)
+		builder.setColor(ContextCompat.getColor(this, R.color.blue_primary_dark))
 		builder.setLargeIcon(BitmapFactory.decodeResource(resources, R.mipmap.ic_launcher))
 		manager.notify(NOTIFICATION_ID, builder.build())
 	}
@@ -92,8 +103,12 @@ class AppUpdateService : BaseService() {
 		private const val CHANNEL_ID = "update"
 		private val PERIOD = TimeUnit.HOURS.toMillis(6)
 
-		fun start(context: Context) =
+		fun start(context: Context) {
-			context.startService(Intent(context, AppUpdateService::class.java))
+			try {
+				context.startService(Intent(context, AppUpdateService::class.java))
+			} catch (_: IllegalStateException) {
+			}
+		}
 
 		fun startIfRequired(context: Context) {
 			val settings = AppSettings(context)

app/src/main/res/drawable/ic_download.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	android:width="24dp"
+	android:height="24dp"
+	android:tint="?attr/colorControlNormal"
+	android:viewportWidth="24"
+	android:viewportHeight="24">
+	<path
+		android:fillColor="#000"
+		android:pathData="M13,5V11H14.17L12,13.17L9.83,11H11V5H13M15,3H9V9H5L12,16L19,9H15V3M19,18H5V20H19V18Z" />
+</vector>

app/src/main/res/values-ru/strings.xml

@@ -115,4 +115,5 @@
 	<string name="enabled_d_from_d">Включено %1$d из %2$d</string>
 	<string name="new_chapters">Новые главы</string>
 	<string name="show_notification_new_chapters">Уведомлять об обновлении манги, которую Вы читаете</string>
+	<string name="download">Загрузить</string>
 </resources>

app/src/main/res/values/strings.xml

@@ -116,4 +116,5 @@
 	<string name="enabled_d_from_d">Enabled %1$d from %2$d</string>
 	<string name="new_chapters">New chapters</string>
 	<string name="show_notification_new_chapters">Notify about updates of manga you are reading</string>
+	<string name="download">Download</string>
 </resources>