Christoph
2a85d5f622
This initial commit adds a multi-part scaffold for Wechselbild, including a web UI and an Android plugin. It introduces frontend assets and a package.json-based dev setup, plus plugin scaffolding for Android with Kotlin sources and Cargo.toml for the Tauri plugin. - Adds Android wallpaper plugin with Kotlin sources and manifest - Includes web UI scaffold with index.html and package.json - Adds Tauri plugin scaffold with Cargo.toml and build config
57 lines
2.5 KiB
Kotlin
57 lines
2.5 KiB
Kotlin
package de.wechselbild.wallpaper
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import android.app.NotificationChannel
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import android.app.NotificationManager
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import android.app.PendingIntent
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import android.app.Service
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import android.content.BroadcastReceiver
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import android.content.Context
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import android.content.Intent
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import android.content.IntentFilter
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import android.os.Build
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import android.os.IBinder
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import androidx.core.app.NotificationCompat
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import androidx.core.content.ContextCompat
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import java.util.concurrent.Executors
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class WallpaperRotationService : Service() {
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private val worker = Executors.newSingleThreadExecutor()
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private val screenReceiver = object : BroadcastReceiver() {
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override fun onReceive(context: Context, intent: Intent) {
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if (intent.action == Intent.ACTION_SCREEN_ON && WallpaperStore.enabled(context)) worker.execute { WallpaperStore.applyNext(context) }
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}
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}
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override fun onCreate() {
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super.onCreate()
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createChannel()
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val launch = packageManager.getLaunchIntentForPackage(packageName)
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val pending = PendingIntent.getActivity(this, 0, launch, PendingIntent.FLAG_IMMUTABLE or PendingIntent.FLAG_UPDATE_CURRENT)
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val notification = NotificationCompat.Builder(this, CHANNEL)
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.setSmallIcon(android.R.drawable.ic_menu_gallery)
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.setContentTitle("Wechselbild ist aktiv")
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.setContentText("Das Motiv wechselt beim Aktivieren des Displays.")
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.setOngoing(true).setSilent(true).setContentIntent(pending).build()
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startForeground(NOTIFICATION_ID, notification)
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ContextCompat.registerReceiver(this, screenReceiver, IntentFilter(Intent.ACTION_SCREEN_ON), ContextCompat.RECEIVER_NOT_EXPORTED)
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}
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override fun onStartCommand(intent: Intent?, flags: Int, startId: Int) = START_STICKY
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override fun onBind(intent: Intent?): IBinder? = null
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override fun onDestroy() { runCatching { unregisterReceiver(screenReceiver) }; worker.shutdown(); super.onDestroy() }
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private fun createChannel() {
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if (Build.VERSION.SDK_INT >= 26) {
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val channel = NotificationChannel(CHANNEL, "Automatischer Bildwechsel", NotificationManager.IMPORTANCE_LOW)
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getSystemService(NotificationManager::class.java).createNotificationChannel(channel)
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}
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}
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companion object {
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private const val CHANNEL = "wechselbild_rotation"
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private const val NOTIFICATION_ID = 4217
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fun start(context: Context) = ContextCompat.startForegroundService(context, Intent(context, WallpaperRotationService::class.java))
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fun stop(context: Context) { context.stopService(Intent(context, WallpaperRotationService::class.java)) }
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}
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}
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