Log windows features

app/build.gradle

@@ -330,6 +330,7 @@ dependencies {
     def emoji_version = "1.2.0-alpha04"
     def activity_version = "1.4.0" // 1.5.0-beta01 / 1.6.0-alpha01
     def fragment_version = "1.4.1" // 1.5.0-beta01
+    def windows_version = "1.0.0" // 1.1.0-alpha01
     def webkit_version = "1.4.0"
     def recyclerview_version = "1.2.1" // 1.3.0-alpha02
     def coordinatorlayout_version = "1.2.0"
@@ -390,10 +391,12 @@ dependencies {
     // https://mvnrepository.com/artifact/androidx.emoji2/emoji2
     // https://mvnrepository.com/artifact/androidx.activity/activity
     // https://mvnrepository.com/artifact/androidx.fragment/fragment
+    // https://mvnrepository.com/artifact/androidx.window/window-java
     implementation "androidx.appcompat:appcompat:$appcompat_version"
     implementation "androidx.emoji2:emoji2:$emoji_version"
     implementation "androidx.activity:activity:$activity_version"
     implementation "androidx.fragment:fragment:$fragment_version"
+    implementation "androidx.window:window-java:$windows_version"
 
     // https://developer.android.com/jetpack/androidx/releases/webkit
     // https://mvnrepository.com/artifact/androidx.webkit/webkit

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

@@ -61,6 +61,7 @@ import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.widget.PopupMenu;
 import androidx.constraintlayout.widget.Group;
 import androidx.core.app.NotificationCompat;
+import androidx.core.util.Consumer;
 import androidx.core.widget.NestedScrollView;
 import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentManager;
@@ -74,6 +75,10 @@ import androidx.preference.PreferenceManager;
 import androidx.recyclerview.widget.DividerItemDecoration;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
+import androidx.window.java.layout.WindowInfoTrackerCallbackAdapter;
+import androidx.window.layout.DisplayFeature;
+import androidx.window.layout.WindowInfoTracker;
+import androidx.window.layout.WindowLayoutInfo;
 
 import com.google.android.material.snackbar.Snackbar;
 
@@ -103,6 +108,7 @@ public class ActivityView extends ActivityBilling implements FragmentManager.OnB
     private boolean nav_options;
     private int colorDrawerScrim;
 
+    private WindowInfoTrackerCallbackAdapter infoTracker;
     private int layoutId;
     private View view;
 
@@ -218,6 +224,8 @@ public class ActivityView extends ActivityBilling implements FragmentManager.OnB
         if (nav_expanded && nav_pinned && !canExpandAndPin())
             nav_pinned = false;
 
+        infoTracker = new WindowInfoTrackerCallbackAdapter(WindowInfoTracker.getOrCreate(this));
+
         Configuration config = getResources().getConfiguration();
         boolean portrait2 = prefs.getBoolean("portrait2", false);
         boolean portrait2c = prefs.getBoolean("portrait2c", false);
@@ -1022,6 +1030,18 @@ public class ActivityView extends ActivityBilling implements FragmentManager.OnB
         setIntent(intent);
     }
 
+    @Override
+    protected void onStart() {
+        super.onStart();
+        infoTracker.addWindowLayoutInfoListener(this, Runnable::run, layoutStateChangeCallback);
+    }
+
+    @Override
+    protected void onStop() {
+        super.onStop();
+        infoTracker.removeWindowLayoutInfoListener(layoutStateChangeCallback);
+    }
+
     @Override
     protected void onResume() {
         super.onResume();
@@ -2234,4 +2254,14 @@ public class ActivityView extends ActivityBilling implements FragmentManager.OnB
                     .create();
         }
     }
+
+    private final Consumer<WindowLayoutInfo> layoutStateChangeCallback = new Consumer<WindowLayoutInfo>() {
+        @Override
+        public void accept(WindowLayoutInfo info) {
+            List<DisplayFeature> features = info.getDisplayFeatures();
+            Log.i("Display features=" + features.size());
+            for (DisplayFeature feature : features)
+                EntityLog.log(ActivityView.this, "Display feature bounds=" + feature.getBounds());
+        }
+    };
 }