fix: Add missing SCHEDULE_EXACT_ALARM permission

Author: LisoUseInAIKyrios

build.gradle

@@ -105,8 +105,8 @@ if (!ignoreGit) {
 }
 
 // RE specific version name and code
-def ourGmsVersionCode = 255070212
-def ourGmsVersionName = "7.2.1-dev.2"
+def ourGmsVersionCode = 255070213
+def ourGmsVersionName = "7.2.1-dev.3"
 def ourVendingVersionCode = ourGmsVersionCode
 def ourVendingVersionName = ourGmsVersionName
 

play-services-core/src/main/AndroidManifest.xml

@@ -142,6 +142,7 @@
     <uses-permission android:name="android.permission.QUERY_ALL_PACKAGES"
         tools:ignore="QueryAllPackagesPermission" />
     <uses-permission android:name="android.permission.USE_EXACT_ALARM" tools:ignore="ExactAlarm" />
+    <uses-permission android:name="android.permission.SCHEDULE_EXACT_ALARM" tools:ignore="ExactAlarm" />
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
     <uses-permission android:name="android.permission.ACCESS_BACKGROUND_LOCATION" />

play-services-core/src/main/java/org/microg/gms/gcm/McsService.java

@@ -270,7 +270,17 @@ public static void scheduleReconnect(Context context) {
         logd(context, "Scheduling reconnect in " + delay / 1000 + " seconds...");
         PendingIntent pi = PendingIntentCompat.getBroadcast(context, 1, new Intent(ACTION_RECONNECT, null, context, TriggerReceiver.class), 0, false);
         if (SDK_INT >= 23) {
-            alarmManager.setExactAndAllowWhileIdle(ELAPSED_REALTIME_WAKEUP, SystemClock.elapsedRealtime() + delay, pi);
+            // RE changes start
+            try {
+                if (SDK_INT < 31 || alarmManager.canScheduleExactAlarms()) {
+                    alarmManager.setExactAndAllowWhileIdle(ELAPSED_REALTIME_WAKEUP, SystemClock.elapsedRealtime() + delay, pi);
+                    return;
+                }
+            } catch (SecurityException e) {
+                Log.w(TAG, "Failed to schedule exact alarm for reconnect", e);
+            }
+            alarmManager.setAndAllowWhileIdle(ELAPSED_REALTIME_WAKEUP, SystemClock.elapsedRealtime() + delay, pi);
+            // RE changes end
         } else {
             alarmManager.set(ELAPSED_REALTIME_WAKEUP, SystemClock.elapsedRealtime() + delay, pi);
         }
@@ -286,7 +296,15 @@ public void scheduleHeartbeat(Context context) {
         logd(context, "Scheduling heartbeat in " + heartbeatMs / 1000 + " seconds...");
         if (SDK_INT >= 23) {
             // This is supposed to work even when running in idle and without battery optimization disabled
-            alarmManager.setExactAndAllowWhileIdle(ELAPSED_REALTIME_WAKEUP, SystemClock.elapsedRealtime() + heartbeatMs, heartbeatIntent);
+            try {
+                if (SDK_INT < 31 || alarmManager.canScheduleExactAlarms()) {
+                    alarmManager.setExactAndAllowWhileIdle(ELAPSED_REALTIME_WAKEUP, SystemClock.elapsedRealtime() + heartbeatMs, heartbeatIntent);
+                    return;
+                }
+            } catch (SecurityException e) {
+                Log.w(TAG, "Failed to schedule exact alarm for heartbeat", e);
+            }
+            alarmManager.setAndAllowWhileIdle(ELAPSED_REALTIME_WAKEUP, SystemClock.elapsedRealtime() + heartbeatMs, heartbeatIntent);
         } else if (SDK_INT >= 19) {
             // With KitKat, the alarms become inexact by default, but with the newly available setWindow we can get inexact alarms with guarantees.
             // Schedule the alarm to fire within the interval [heartbeatMs/3*4, heartbeatMs]

play-services-nearby/core/src/main/kotlin/org/microg/gms/nearby/exposurenotification/AdvertiserService.kt

@@ -199,12 +199,21 @@ class AdvertiserService : LifecycleService() {
     private fun scheduleRestartAdvertising(nextSend: Long) {
         val intent = Intent(this, AdvertiserService::class.java).apply { action = ACTION_RESTART_ADVERTISING }
         val pendingIntent = PendingIntentCompat.getService(this, ACTION_RESTART_ADVERTISING.hashCode(), intent, FLAG_ONE_SHOT or FLAG_UPDATE_CURRENT, false)!!
-        when {
-            SDK_INT >= 23 ->
-                alarmManager.setExactAndAllowWhileIdle(AlarmManager.ELAPSED_REALTIME_WAKEUP, SystemClock.elapsedRealtime() + nextSend, pendingIntent)
-            else ->
-                alarmManager.setExact(AlarmManager.ELAPSED_REALTIME_WAKEUP, SystemClock.elapsedRealtime() + nextSend, pendingIntent)
+        // RE changes start
+        if (SDK_INT >= 23) {
+            try {
+                if (SDK_INT < 31 || alarmManager.canScheduleExactAlarms()) {
+                    alarmManager.setExactAndAllowWhileIdle(AlarmManager.ELAPSED_REALTIME_WAKEUP, SystemClock.elapsedRealtime() + nextSend, pendingIntent)
+                    return
+                }
+            } catch (e: SecurityException) {
+                Log.w(TAG, "Failed to schedule exact alarm", e)
+            }
+            alarmManager.setAndAllowWhileIdle(AlarmManager.ELAPSED_REALTIME_WAKEUP, SystemClock.elapsedRealtime() + nextSend, pendingIntent)
+        } else {
+            alarmManager.setExact(AlarmManager.ELAPSED_REALTIME_WAKEUP, SystemClock.elapsedRealtime() + nextSend, pendingIntent)
         }
+        // RE changes end
     }
 
     @Synchronized

play-services-nearby/core/src/main/kotlin/org/microg/gms/nearby/exposurenotification/ScannerService.kt

@@ -163,7 +163,17 @@ class ScannerService : LifecycleService() {
         val pendingIntent = PendingIntentCompat.getService(this, ScannerService::class.java.hashCode(), intent, FLAG_ONE_SHOT or FLAG_UPDATE_CURRENT, false)!!
         if (Build.VERSION.SDK_INT >= 23) {
             // Note: there is no setWindowAndAllowWhileIdle()
-            alarmManager.setExactAndAllowWhileIdle(AlarmManager.ELAPSED_REALTIME_WAKEUP, SystemClock.elapsedRealtime() + nextScan, pendingIntent)
+            // RE changes start
+            try {
+                if (Build.VERSION.SDK_INT < 31 || alarmManager.canScheduleExactAlarms()) {
+                    alarmManager.setExactAndAllowWhileIdle(AlarmManager.ELAPSED_REALTIME_WAKEUP, SystemClock.elapsedRealtime() + nextScan, pendingIntent)
+                    return
+                }
+            } catch (e: SecurityException) {
+                Log.w(TAG, "Failed to schedule exact alarm", e)
+            }
+            alarmManager.setAndAllowWhileIdle(AlarmManager.ELAPSED_REALTIME_WAKEUP, SystemClock.elapsedRealtime() + nextScan, pendingIntent)
+            // RE changes end
         } else {
             alarmManager.setWindow(AlarmManager.ELAPSED_REALTIME_WAKEUP, SystemClock.elapsedRealtime() + nextScan - SCANNING_TIME_MS / 2, SCANNING_TIME_MS, pendingIntent)
         }