Added option to turn screen on for new message notifications

app/src/main/java/eu/faircode/email/Core.java

@@ -32,6 +32,7 @@ import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.OperationCanceledException;
+import android.os.PowerManager;
 import android.os.SystemClock;
 import android.service.notification.StatusBarNotification;
 import android.text.Html;
@@ -137,6 +138,7 @@ import static javax.mail.Folder.READ_WRITE;
 class Core {
     private static final int MAX_NOTIFICATION_DISPLAY = 10; // per group
     private static final int MAX_NOTIFICATION_COUNT = 100; // per group
+    private static final long SCREEN_ON_DURATION = 3000L; // milliseconds
     private static final int SYNC_CHUNCK_SIZE = 200;
     private static final int SYNC_BATCH_SIZE = 20;
     private static final int DOWNLOAD_BATCH_SIZE = 20;
@@ -3888,6 +3890,7 @@ class Core {
         boolean notify_summary = prefs.getBoolean("notify_summary", false);
         boolean notify_preview = prefs.getBoolean("notify_preview", true);
         boolean notify_preview_only = prefs.getBoolean("notify_preview_only", false);
+        boolean notify_screen_on = prefs.getBoolean("notify_screen_on", false);
         boolean wearable_preview = prefs.getBoolean("wearable_preview", false);
         boolean biometrics = prefs.getBoolean("biometrics", false);
         String pin = prefs.getString("pin", null);
@@ -4082,6 +4085,15 @@ class Core {
                     }
                 }
             }
+
+            if (notify_screen_on && notifications.size() > 0) {
+                Log.i("Notify screen on");
+                PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
+                PowerManager.WakeLock wakeLock = pm.newWakeLock(
+                        PowerManager.FULL_WAKE_LOCK | PowerManager.ACQUIRE_CAUSES_WAKEUP,
+                        BuildConfig.APPLICATION_ID + ":notification");
+                wakeLock.acquire(SCREEN_ON_DURATION);
+            }
         }
     }
 

app/src/main/java/eu/faircode/email/FragmentOptionsNotifications.java

@@ -77,6 +77,7 @@ public class FragmentOptionsNotifications extends FragmentBase implements Shared
     private TextView tvNotifyActionsPro;
     private SwitchCompat swLight;
     private Button btnSound;
+    private SwitchCompat swNotifyScreenOn;
 
     private SwitchCompat swBadge;
     private ImageButton ibBadge;
@@ -110,7 +111,7 @@ public class FragmentOptionsNotifications extends FragmentBase implements Shared
             "notify_trash", "notify_junk", "notify_block_sender", "notify_archive", "notify_move",
             "notify_reply", "notify_reply_direct",
             "notify_flag", "notify_seen", "notify_hide", "notify_snooze",
-            "light", "sound",
+            "light", "sound", "notify_screen_on",
             "badge", "unseen_ignored",
             "notify_background_only", "notify_known", "notify_summary", "notify_remove", "notify_clear",
             "notify_subtext", "notify_preview", "notify_preview_all", "notify_preview_only", "notify_transliterate",
@@ -153,6 +154,7 @@ public class FragmentOptionsNotifications extends FragmentBase implements Shared
         tvNotifyActionsPro = view.findViewById(R.id.tvNotifyActionsPro);
         swLight = view.findViewById(R.id.swLight);
         btnSound = view.findViewById(R.id.btnSound);
+        swNotifyScreenOn = view.findViewById(R.id.swNotifyScreenOn);
 
         swBadge = view.findViewById(R.id.swBadge);
         ibBadge = view.findViewById(R.id.ibBadge);
@@ -338,6 +340,13 @@ public class FragmentOptionsNotifications extends FragmentBase implements Shared
             }
         });
 
+        swNotifyScreenOn.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
+            @Override
+            public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
+                prefs.edit().putBoolean("notify_screen_on", checked).apply();
+            }
+        });
+
         btnSound.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
@@ -586,6 +595,7 @@ public class FragmentOptionsNotifications extends FragmentBase implements Shared
         cbNotifyActionHide.setChecked(prefs.getBoolean("notify_hide", false) && pro);
         cbNotifyActionSnooze.setChecked(prefs.getBoolean("notify_snooze", false) && pro);
         swLight.setChecked(prefs.getBoolean("light", false));
+        swNotifyScreenOn.setChecked(prefs.getBoolean("notify_screen_on", false));
 
         swBadge.setChecked(prefs.getBoolean("badge", true));
         swUnseenIgnored.setChecked(prefs.getBoolean("unseen_ignored", false));

app/src/main/res/layout/fragment_options_notifications.xml

@@ -365,6 +365,17 @@
                     app:layout_constraintStart_toStartOf="parent"
                     app:layout_constraintTop_toBottomOf="@id/swLight" />
 
+                <androidx.appcompat.widget.SwitchCompat
+                    android:id="@+id/swNotifyScreenOn"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="12dp"
+                    android:text="@string/title_advanced_notify_screen_on"
+                    app:layout_constraintEnd_toEndOf="parent"
+                    app:layout_constraintStart_toStartOf="parent"
+                    app:layout_constraintTop_toBottomOf="@id/btnSound"
+                    app:switchPadding="12dp" />
+
                 <androidx.constraintlayout.widget.Group
                     android:id="@+id/grpChannel"
                     android:layout_width="0dp"

app/src/main/res/values/strings.xml

@@ -499,6 +499,7 @@
     <string name="title_advanced_biometrics_notify">Show notification content when using biometric authentication</string>
     <string name="title_advanced_light">Use notification light</string>
     <string name="title_advanced_sound">Select notification sound</string>
+    <string name="title_advanced_notify_screen_on">Briefly turn on the screen for new message notifications</string>
     <string name="title_advanced_alert_once" translatable="false">MIUI notification sound workaround</string>
 
     <string name="title_advanced_caption_pgp" translatable="false">PGP</string>