From 75d2a96b46a2e43531534f71ef501ac6b65dd57d Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Fri, 17 Jun 2022 22:46:00 +0200
Subject: [PATCH] Debug: monitor audio mode

---
 .../eu/faircode/email/ServiceSynchronize.java | 36 ++++++++++++++++
 .../java/eu/faircode/email/TwoStateOwner.java | 41 ++++++++++++++++---
 2 files changed, 71 insertions(+), 6 deletions(-)

diff --git a/app/src/main/java/eu/faircode/email/ServiceSynchronize.java b/app/src/main/java/eu/faircode/email/ServiceSynchronize.java
index 26100355a9..3c611dbfaf 100644
--- a/app/src/main/java/eu/faircode/email/ServiceSynchronize.java
+++ b/app/src/main/java/eu/faircode/email/ServiceSynchronize.java
@@ -31,6 +31,7 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.SharedPreferences;
+import android.media.AudioManager;
 import android.net.ConnectivityManager;
 import android.net.LinkProperties;
 import android.net.Network;
@@ -47,9 +48,12 @@ import androidx.annotation.NonNull;
 import androidx.annotation.RequiresApi;
 import androidx.core.app.NotificationCompat;
 import androidx.core.content.ContextCompat;
+import androidx.lifecycle.Lifecycle;
+import androidx.lifecycle.LifecycleObserver;
 import androidx.lifecycle.MediatorLiveData;
 import androidx.lifecycle.MutableLiveData;
 import androidx.lifecycle.Observer;
+import androidx.lifecycle.OnLifecycleEvent;
 import androidx.preference.PreferenceManager;
 
 import com.sun.mail.iap.Argument;
@@ -676,6 +680,38 @@ public class ServiceSynchronize extends ServiceBase implements SharedPreferences
 
         final TwoStateOwner cowner = new TwoStateOwner(this, "liveUnseenNotify");
 
+        if (BuildConfig.DEBUG &&
+                Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+            // Widgets will be disabled too
+            AudioManager am = Helper.getSystemService(this, AudioManager.class);
+
+            AudioManager.OnModeChangedListener listener = new AudioManager.OnModeChangedListener() {
+                @Override
+                public void onModeChanged(int mode) {
+                    boolean inCall = MediaPlayerHelper.isInCall(mode);
+                    boolean notify_suppress_in_call = prefs.getBoolean("notify_suppress_in_call", false);
+                    Log.i("Owner inCall=" + inCall + " suppress=" + notify_suppress_in_call);
+                    cowner.setEnabled(!notify_suppress_in_call || !inCall);
+                }
+            };
+            listener.onModeChanged(am.getMode()); // Init
+
+            getLifecycle().addObserver(new LifecycleObserver() {
+                private boolean registered = false;
+
+                @OnLifecycleEvent(Lifecycle.Event.ON_ANY)
+                public void onStateChanged() {
+                    if (ServiceSynchronize.this.getLifecycle().getCurrentState().isAtLeast(Lifecycle.State.STARTED)) {
+                        am.addOnModeChangedListener(executor, listener);
+                        registered = true;
+                    } else if (registered) {
+                        am.removeOnModeChangedListener(listener);
+                        registered = false;
+                    }
+                }
+            });
+        }
+
         db.folder().liveSynchronizing().observe(this, new Observer<List<TupleFolderSync>>() {
             private List<Long> lastAccounts = new ArrayList<>();
             private List<Long> lastFolders = new ArrayList<>();
diff --git a/app/src/main/java/eu/faircode/email/TwoStateOwner.java b/app/src/main/java/eu/faircode/email/TwoStateOwner.java
index 91fd478804..940ff3f6c5 100644
--- a/app/src/main/java/eu/faircode/email/TwoStateOwner.java
+++ b/app/src/main/java/eu/faircode/email/TwoStateOwner.java
@@ -37,6 +37,8 @@ import java.util.Objects;
 
 public class TwoStateOwner implements LifecycleOwner {
     private String name;
+    private boolean enabled = true;
+    private Boolean start = null;
     private boolean owned = true;
     private Object condition;
     private LifecycleRegistry registry;
@@ -77,6 +79,27 @@ public class TwoStateOwner implements LifecycleOwner {
         });
     }
 
+    void setEnabled(boolean value) {
+        Log.i("Owner enable=" + value + " state=" + registry.getCurrentState().name());
+        if (enabled && !value) {
+            boolean started = registry.getCurrentState().isAtLeast(Lifecycle.State.STARTED);
+            stop();
+            start = (started ? true : null);
+            Log.i("Owner stopped start=" + start);
+        }
+
+        enabled = value;
+
+        if (enabled && start != null) {
+            Log.i("Owner restore start=" + start);
+            if (start)
+                start();
+            else
+                stop();
+            start = null;
+        }
+    }
+
     private void create() {
         if (owned) {
             // Initialize
@@ -99,15 +122,21 @@ public class TwoStateOwner implements LifecycleOwner {
     }
 
     void start() {
-        Lifecycle.State state = registry.getCurrentState();
-        if (!state.equals(Lifecycle.State.STARTED) && !state.equals(Lifecycle.State.DESTROYED))
-            setState(Lifecycle.State.STARTED);
+        if (enabled) {
+            Lifecycle.State state = registry.getCurrentState();
+            if (!state.equals(Lifecycle.State.STARTED) && !state.equals(Lifecycle.State.DESTROYED))
+                setState(Lifecycle.State.STARTED);
+        } else
+            start = true;
     }
 
     void stop() {
-        Lifecycle.State state = registry.getCurrentState();
-        if (!state.equals(Lifecycle.State.CREATED) && !state.equals(Lifecycle.State.DESTROYED))
-            setState(Lifecycle.State.CREATED);
+        if (enabled) {
+            Lifecycle.State state = registry.getCurrentState();
+            if (!state.equals(Lifecycle.State.CREATED) && !state.equals(Lifecycle.State.DESTROYED))
+                setState(Lifecycle.State.CREATED);
+        } else
+            start = false;
     }
 
     void restart() {