feat: Toasts only if app active

Author: sameerasw

app/src/main/java/com/sameerasw/airsync/AirSyncApp.kt

@@ -1,17 +1,42 @@
 package com.sameerasw.airsync
 
+import android.app.Activity
 import android.app.Application
+import android.os.Bundle
 import com.sameerasw.airsync.data.local.DataStoreManager
 import io.sentry.android.core.SentryAndroid
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.runBlocking
 
 class AirSyncApp : Application() {
+    private var activityCount = 0
+
+    companion object {
+        private var instance: AirSyncApp? = null
+        fun isAppForeground(): Boolean = instance?.isForeground() ?: false
+    }
+
     override fun onCreate() {
         super.onCreate()
+        instance = this
         initSentry()
+        registerActivityLifecycleCallbacks(object : ActivityLifecycleCallbacks {
+            override fun onActivityCreated(activity: Activity, savedInstanceState: Bundle?) {}
+            override fun onActivityStarted(activity: Activity) {
+                activityCount++
+            }
+            override fun onActivityResumed(activity: Activity) {}
+            override fun onActivityPaused(activity: Activity) {}
+            override fun onActivityStopped(activity: Activity) {
+                activityCount--
+            }
+            override fun onActivitySaveInstanceState(activity: Activity, outState: Bundle) {}
+            override fun onActivityDestroyed(activity: Activity) {}
+        })
     }
 
+    private fun isForeground(): Boolean = activityCount > 0
+
     private fun initSentry() {
         val dataStoreManager = DataStoreManager.getInstance(this)
         val isEnabled = runBlocking { dataStoreManager.getSentryReportingEnabled().first() }

app/src/main/java/com/sameerasw/airsync/utils/WebSocketMessageHandler.kt

@@ -523,12 +523,14 @@ object WebSocketMessageHandler {
                 // Version compatibility check
                 val minVersion = BuildConfig.MIN_MAC_APP_VERSION
                 if (isVersionOutdated(macVersion, minVersion)) {
-                    launch(Dispatchers.Main) {
-                        Toast.makeText(
-                            context,
-                            "Mac app is outdated ($macVersion < $minVersion). Please update the mac app and reconnect.",
-                            Toast.LENGTH_LONG
-                        ).show()
+                    if (com.sameerasw.airsync.AirSyncApp.isAppForeground()) {
+                        launch(Dispatchers.Main) {
+                            Toast.makeText(
+                                context,
+                                "Mac app is outdated ($macVersion < $minVersion). Please update the mac app and reconnect.",
+                                Toast.LENGTH_LONG
+                            ).show()
+                        }
                     }
                 }
 

app/src/main/java/com/sameerasw/airsync/utils/WebSocketUtil.kt

@@ -347,9 +347,11 @@ object WebSocketUtil {
                             ) {
                                 if (webSocket == WebSocketUtil.webSocket) {
                                     if (code != 1000) {
-                                        CoroutineScope(Dispatchers.Main).launch {
-                                            val msg = reason.ifEmpty { "Unknown Server Disconnect" }
-                                            android.widget.Toast.makeText(context, "Disconnected: $msg", android.widget.Toast.LENGTH_SHORT).show()
+                                        if (com.sameerasw.airsync.AirSyncApp.isAppForeground()) {
+                                            CoroutineScope(Dispatchers.Main).launch {
+                                                val msg = reason.ifEmpty { "Unknown Server Disconnect" }
+                                                android.widget.Toast.makeText(context, "Disconnected: $msg", android.widget.Toast.LENGTH_SHORT).show()
+                                            }
                                         }
                                     }
                                     isConnected.set(false)
@@ -391,15 +393,17 @@ object WebSocketUtil {
 
                                 if (wasActive || isFinalManualAttempt) {
                                     if (manualAttempt || isSocketOpen.get()) {
-                                        CoroutineScope(Dispatchers.Main).launch {
-                                            val msg = when (t) {
-                                                is java.net.ConnectException -> "Connection Refused (Is AirSync Mac running?)"
-                                                is java.net.SocketTimeoutException -> "Could not discover your mac"
-                                                is java.net.UnknownHostException -> "Could not reach your mac"
-                                                is java.io.EOFException, is java.net.SocketException -> "Lost connection to your mac"
-                                                else -> t.message ?: "Unknown connection error"
+                                        if (com.sameerasw.airsync.AirSyncApp.isAppForeground()) {
+                                            CoroutineScope(Dispatchers.Main).launch {
+                                                val msg = when (t) {
+                                                    is java.net.ConnectException -> "Connection Refused (Is AirSync Mac running?)"
+                                                    is java.net.SocketTimeoutException -> "Could not discover your mac"
+                                                    is java.net.UnknownHostException -> "Could not reach your mac"
+                                                    is java.io.EOFException, is java.net.SocketException -> "Lost connection to your mac"
+                                                    else -> t.message ?: "Unknown connection error"
+                                                }
+                                                android.widget.Toast.makeText(context, "AirSync: $msg", android.widget.Toast.LENGTH_LONG).show()
                                             }
-                                            android.widget.Toast.makeText(context, "AirSync: $msg", android.widget.Toast.LENGTH_LONG).show()
                                         }
                                     }
                                     isConnected.set(false)