From 2a8e30c26122be7dd1bf956d98da645ad58f74df Mon Sep 17 00:00:00 2001
From: Pratistha Sinha <pratistha.sinha@mail.peoplehum.com>
Date: Sun, 15 Sep 2024 22:28:12 +0530
Subject: [PATCH] fix-990: runtime permission for alarm services in android 12+
 devices

---
 omniNotes/src/main/AndroidManifest.xml        |  1 +
 .../omninotes/utils/ReminderHelper.java       | 22 +++++++++++++++++--
 2 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/omniNotes/src/main/AndroidManifest.xml b/omniNotes/src/main/AndroidManifest.xml
index f360e00fb..e4894199d 100644
--- a/omniNotes/src/main/AndroidManifest.xml
+++ b/omniNotes/src/main/AndroidManifest.xml
@@ -36,6 +36,7 @@
   <uses-permission android:name="com.pushbullet.android.permission.SEND_MESSAGES" />
   <uses-permission android:name="android.permission.WAKE_LOCK" />
   <uses-permission android:name="android.permission.SCHEDULE_EXACT_ALARM" />
+  <uses-permission android:name="android.permission.USE_EXACT_ALARM" />
   <uses-permission android:name="android.permission.POST_NOTIFICATIONS"/>
   <uses-permission android:name="android.permission.CAMERA"/>
 
diff --git a/omniNotes/src/main/java/it/feio/android/omninotes/utils/ReminderHelper.java b/omniNotes/src/main/java/it/feio/android/omninotes/utils/ReminderHelper.java
index 02cea5784..720f9511b 100644
--- a/omniNotes/src/main/java/it/feio/android/omninotes/utils/ReminderHelper.java
+++ b/omniNotes/src/main/java/it/feio/android/omninotes/utils/ReminderHelper.java
@@ -27,7 +27,9 @@
 import android.app.PendingIntent;
 import android.content.Context;
 import android.content.Intent;
+import android.os.Build;
 import android.os.Handler;
+import android.provider.Settings;
 import android.text.TextUtils;
 import android.widget.Toast;
 import it.feio.android.omninotes.OmniNotes;
@@ -54,15 +56,31 @@ public static void addReminder(Context context, Note note) {
 
   public static void addReminder(Context context, Note note, long reminder) {
     if (DateUtils.isFuture(reminder)) {
+      if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) { // Android 12 (API 31) and above
+        AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
+
+        if (!alarmManager.canScheduleExactAlarms()) {
+          Intent intent = new Intent(Settings.ACTION_REQUEST_SCHEDULE_EXACT_ALARM);
+          context.startActivity(intent);
+          return;
+        }
+      }
+
       Intent intent = new Intent(context, AlarmReceiver.class);
       intent.putExtra(INTENT_NOTE, ParcelableUtil.marshall(note));
-      PendingIntent sender = PendingIntent.getBroadcast(context, getRequestCode(note), intent,
-          immutablePendingIntentFlag(FLAG_CANCEL_CURRENT));
+      PendingIntent sender = PendingIntent.getBroadcast(
+          context,
+          getRequestCode(note),
+          intent,
+          immutablePendingIntentFlag(PendingIntent.FLAG_CANCEL_CURRENT)
+      );
+
       AlarmManager am = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
       am.setExact(AlarmManager.RTC_WAKEUP, reminder, sender);
     }
   }
 
+
   /**
    * Checks if exists any reminder for given note
    */