From 79c46a23b9f899ff858470bcadfd71b844d0a28b Mon Sep 17 00:00:00 2001
From: Andrew Rowson <github@growse.com>
Date: Wed, 2 Oct 2024 23:50:33 +0100
Subject: [PATCH] feat: log on low memory level

---
 .../main/java/org/owntracks/android/App.kt    | 26 ++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

diff --git a/project/app/src/main/java/org/owntracks/android/App.kt b/project/app/src/main/java/org/owntracks/android/App.kt
index af7f7f8682..5e985914ec 100644
--- a/project/app/src/main/java/org/owntracks/android/App.kt
+++ b/project/app/src/main/java/org/owntracks/android/App.kt
@@ -6,6 +6,7 @@ import android.app.Application
 import android.app.Notification
 import android.app.NotificationChannel
 import android.app.NotificationManager
+import android.content.ComponentCallbacks2
 import android.content.Context
 import android.content.pm.PackageManager
 import android.os.Build
@@ -48,7 +49,11 @@ import org.owntracks.android.test.SimpleIdlingResource
 import timber.log.Timber
 
 @HiltAndroidApp
-class App : Application(), Configuration.Provider, Preferences.OnPreferenceChangeListener {
+class App :
+    Application(),
+    Configuration.Provider,
+    Preferences.OnPreferenceChangeListener,
+    ComponentCallbacks2 {
   @Inject lateinit var preferences: Preferences
 
   @Inject lateinit var workerFactory: HiltWorkerFactory
@@ -311,6 +316,25 @@ class App : Application(), Configuration.Provider, Preferences.OnPreferenceChang
     }
   }
 
+  override fun onTrimMemory(level: Int) {
+    Timber.w(
+        "onTrimMemory notified ${getAvailableMemory().run { "isLowMemory: $lowMemory availMem: ${android.text.format.Formatter.formatShortFileSize(applicationContext,availMem)}, threshold: ${android.text.format.Formatter.formatShortFileSize(applicationContext,threshold)} totalMemory: ${android.text.format.Formatter.formatShortFileSize(applicationContext,totalMem)} " }}")
+    super.onTrimMemory(level)
+  }
+
+  override fun onLowMemory() {
+    Timber.w(
+        "onLowMemory notified ${getAvailableMemory().run { "isLowMemory: $lowMemory availMem: ${android.text.format.Formatter.formatShortFileSize(applicationContext,availMem)}, threshold: ${android.text.format.Formatter.formatShortFileSize(applicationContext,threshold)} totalMemory: ${android.text.format.Formatter.formatShortFileSize(applicationContext,totalMem)} " }}")
+    super.onLowMemory()
+  }
+
+  private fun getAvailableMemory(): ActivityManager.MemoryInfo {
+    val activityManager = getSystemService(Context.ACTIVITY_SERVICE) as ActivityManager
+    return ActivityManager.MemoryInfo().also { memoryInfo ->
+      activityManager.getMemoryInfo(memoryInfo)
+    }
+  }
+
   companion object {
     const val NOTIFICATION_CHANNEL_ONGOING = "O"
     const val NOTIFICATION_CHANNEL_EVENTS = "E"