snap

app/src/main/java/com/foxx/androidcast/AppPreferences.java

@@ -18,6 +18,8 @@ public final class AppPreferences {
     private static final String KEY_THEME = "theme_mode";
     private static final String KEY_LOCALE = "locale_mode";
     private static final String KEY_PLAY_INCOMING_AUDIO = "play_incoming_audio";
+    private static final String KEY_DEV_RECEIVER_DEBUG_OVERLAY = "dev_receiver_debug_overlay";
+    private static final String KEY_DEV_GRAB_SESSION_STATS = "dev_grab_session_stats";
 
     private static final String PREFIX_SENDER = "sender_";
     private static final String PREFIX_RECEIVER = "receiver_";
@@ -92,6 +94,24 @@ public final class AppPreferences {
         prefs(context).edit().putBoolean(KEY_PLAY_INCOMING_AUDIO, play).apply();
     }
 
+    /** Developer: metrics HTML overlay on receiver video (default on). */
+    public static boolean isShowReceiverDebugOverlay(Context context) {
+        return prefs(context).getBoolean(KEY_DEV_RECEIVER_DEBUG_OVERLAY, true);
+    }
+
+    public static void setShowReceiverDebugOverlay(Context context, boolean show) {
+        prefs(context).edit().putBoolean(KEY_DEV_RECEIVER_DEBUG_OVERLAY, show).apply();
+    }
+
+    /** Developer: write anonymous session_*.json files (default on). */
+    public static boolean isGrabSessionStats(Context context) {
+        return prefs(context).getBoolean(KEY_DEV_GRAB_SESSION_STATS, true);
+    }
+
+    public static void setGrabSessionStats(Context context, boolean grab) {
+        prefs(context).edit().putBoolean(KEY_DEV_GRAB_SESSION_STATS, grab).apply();
+    }
+
     public static CastSettings loadSenderDefaults(Context context) {
         CastSettings s = new CastSettings();
         applyStoredCastSettings(context, PREFIX_SENDER, s);

app/src/main/java/com/foxx/androidcast/CastConfig.java

@@ -56,9 +56,6 @@ public final class CastConfig {
     /** Max UDP payload chunk (fits typical Wi‑Fi MTU with header). */
     public static final int UDP_CHUNK_SIZE = 1200;
 
-    /** Show diagnostics overlay on receiver playback (debug). */
-    public static final boolean SHOW_CAST_DIAGNOSTICS = true;
-
     /** Max retained session stat JSON files (room for one new file on next session). */
     public static final int SESSION_STATS_MAX_FILES = 20;
 

app/src/main/java/com/foxx/androidcast/DeveloperSettingsActivity.java

@@ -1,15 +1,34 @@
 package com.foxx.androidcast;
 
+import android.content.Context;
 import android.os.Bundle;
+import android.widget.CheckBox;
 
 import androidx.appcompat.app.AppCompatActivity;
 
 /** Hidden developer settings (opened via version label easter egg). */
 public class DeveloperSettingsActivity extends AppCompatActivity {
+    @Override
+    protected void attachBaseContext(Context newBase) {
+        super.attachBaseContext(CastLocaleHelper.attach(newBase));
+    }
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
+        CastThemeHelper.applyTheme(this);
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_developer_settings);
         setTitle(R.string.developer_settings_title);
+
+        CheckBox debugOverlay = findViewById(R.id.check_receiver_debug_overlay);
+        CheckBox sessionStats = findViewById(R.id.check_grab_session_stats);
+
+        debugOverlay.setChecked(AppPreferences.isShowReceiverDebugOverlay(this));
+        sessionStats.setChecked(AppPreferences.isGrabSessionStats(this));
+
+        debugOverlay.setOnCheckedChangeListener((buttonView, isChecked) ->
+                AppPreferences.setShowReceiverDebugOverlay(this, isChecked));
+        sessionStats.setOnCheckedChangeListener((buttonView, isChecked) ->
+                AppPreferences.setGrabSessionStats(this, isChecked));
     }
 }

app/src/main/java/com/foxx/androidcast/MainActivity.java

@@ -17,7 +17,9 @@ public class MainActivity extends DrawerHostActivity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        SessionStatsStore.pruneOnAppStart(this);
+        if (AppPreferences.isGrabSessionStats(this)) {
+            SessionStatsStore.pruneOnAppStart(this);
+        }
         com.foxx.androidcast.network.CastTransportFactory.init(this);
         PermissionHelper.request(this);
 

app/src/main/java/com/foxx/androidcast/receiver/ReceiverCastService.java

@@ -159,7 +159,9 @@ public class ReceiverCastService extends Service {
     public void onCreate() {
         super.onCreate();
         CastNotifications.createChannels(this);
-        SessionStatsStore.pruneOnAppStart(this);
+        if (AppPreferences.isGrabSessionStats(this)) {
+            SessionStatsStore.pruneOnAppStart(this);
+        }
         videoDecodeThread = new HandlerThread("VideoDecode");
         videoDecodeThread.start();
         videoDecodeHandler = new Handler(videoDecodeThread.getLooper());
@@ -375,12 +377,14 @@ public class ReceiverCastService extends Service {
     private void onSenderConnected(String senderName, CastSettings remoteSettings, String videoMime) {
         phase = Phase.CONNECTED;
         castEnded = false;
-        if (sessionStatsRecorder == null) {
-            sessionStatsRecorder = new SessionStatsRecorder("receiver", settings.getTransport());
-            sessionStatsRecorder.setClientCount(1);
+        if (AppPreferences.isGrabSessionStats(this)) {
+            if (sessionStatsRecorder == null) {
+                sessionStatsRecorder = new SessionStatsRecorder("receiver", settings.getTransport());
+                sessionStatsRecorder.setClientCount(1);
+            }
+            sessionStatsRecorder.mergeSettings(remoteSettings);
+            sessionStatsRecorder.setCodecs(videoMime, "AAC");
         }
-        sessionStatsRecorder.mergeSettings(remoteSettings);
-        sessionStatsRecorder.setCodecs(videoMime, "AAC");
         negotiatedVideoMime = videoMime;
         remoteCastSettings = remoteSettings;
         streamIdle = false;

app/src/main/java/com/foxx/androidcast/receiver/ReceiverPlaybackActivity.java

@@ -23,7 +23,6 @@ import android.widget.ImageView;
 import android.widget.TextView;
 
 import com.foxx.androidcast.AppPreferences;
-import com.foxx.androidcast.CastConfig;
 import com.foxx.androidcast.CastSettings;
 import com.foxx.androidcast.DrawerHostActivity;
 import com.foxx.androidcast.CastThemeHelper;
@@ -296,7 +295,7 @@ public class ReceiverPlaybackActivity extends DrawerHostActivity {
         if (diagnosticsText == null) {
             return;
         }
-        boolean show = CastConfig.SHOW_CAST_DIAGNOSTICS && streamRendering;
+        boolean show = AppPreferences.isShowReceiverDebugOverlay(this) && streamRendering;
         diagnosticsText.setVisibility(show ? View.VISIBLE : View.GONE);
         if (show) {
             diagnosticsText.bringToFront();
@@ -304,7 +303,8 @@ public class ReceiverPlaybackActivity extends DrawerHostActivity {
     }
 
     private void refreshDiagnostics() {
-        if (diagnosticsText == null || !CastConfig.SHOW_CAST_DIAGNOSTICS || !bound || receiverService == null) {
+        if (diagnosticsText == null || !AppPreferences.isShowReceiverDebugOverlay(this)
+                || !bound || receiverService == null) {
             return;
         }
         if (!streamRendering) {

app/src/main/java/com/foxx/androidcast/sender/ScreenCastService.java

@@ -153,7 +153,9 @@ public class ScreenCastService extends Service implements
     @Override
     public void onCreate() {
         super.onCreate();
-        SessionStatsStore.pruneOnAppStart(this);
+        if (AppPreferences.isGrabSessionStats(this)) {
+            SessionStatsStore.pruneOnAppStart(this);
+        }
         CastNotifications.createChannels(this);
         com.foxx.androidcast.network.CastTransportFactory.init(this);
         projectionThread = new HandlerThread("CastProjection");
@@ -263,10 +265,12 @@ public class ScreenCastService extends Service implements
             CastActiveState.setSenderCasting(true);
             CastTrayNotifier.refresh(this);
             activeSettings = settings;
-            sessionStatsRecorder = new SessionStatsRecorder("sender", settings.getTransport());
-            sessionStatsRecorder.mergeSettings(settings);
-            sessionStatsRecorder.setClientCount(peers.size());
-            sessionStatsRecorder.setCodecs(settings.getNegotiatedVideoMime(), "AAC");
+            if (AppPreferences.isGrabSessionStats(this)) {
+                sessionStatsRecorder = new SessionStatsRecorder("sender", settings.getTransport());
+                sessionStatsRecorder.mergeSettings(settings);
+                sessionStatsRecorder.setClientCount(peers.size());
+                sessionStatsRecorder.setCodecs(settings.getNegotiatedVideoMime(), "AAC");
+            }
             final int projResultCode = resultCode;
             final Intent projData = data != null ? new Intent(data) : null;
             if (calibration) {

app/src/main/java/com/foxx/androidcast/stats/SessionStatsRecorder.java

@@ -2,6 +2,7 @@ package com.foxx.androidcast.stats;
 
 import android.content.Context;
 
+import com.foxx.androidcast.AppPreferences;
 import com.foxx.androidcast.CastSettings;
 import com.foxx.androidcast.network.control.NetworkStatsSnapshot;
 import com.foxx.androidcast.network.transport.TransportLossStats;
@@ -139,6 +140,9 @@ public final class SessionStatsRecorder {
     }
 
     public void finish(Context context) {
+        if (!AppPreferences.isGrabSessionStats(context)) {
+            return;
+        }
         long endedMs = System.currentTimeMillis();
         try {
             JSONObject root = new JSONObject();

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

@@ -1,22 +1,36 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:gravity="center"
-    android:orientation="vertical"
-    android:padding="24dp">
+    android:fillViewport="true">
 
-    <TextView
-        android:layout_width="wrap_content"
+    <LinearLayout
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:text="@string/developer_settings_title"
-        android:textSize="20sp"
-        android:textStyle="bold" />
+        android:orientation="vertical"
+        android:padding="24dp">
 
-    <TextView
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="16dp"
-        android:gravity="center"
-        android:text="@string/developer_settings_stub" />
-</LinearLayout>
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@string/developer_settings_title"
+            android:textSize="20sp"
+            android:textStyle="bold" />
+
+        <CheckBox
+            android:id="@+id/check_receiver_debug_overlay"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="24dp"
+            android:checked="true"
+            android:text="@string/dev_show_receiver_debug_overlay" />
+
+        <CheckBox
+            android:id="@+id/check_grab_session_stats"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="12dp"
+            android:checked="true"
+            android:text="@string/dev_grab_session_stats" />
+    </LinearLayout>
+</ScrollView>

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

@@ -186,7 +186,8 @@
     <string name="licenses_title">Лицензии</string>
     <string name="licenses_load_error">Не могу найти факл лицензий</string>
     <string name="developer_settings_title">Для разработчиков</string>
-    <string name="developer_settings_stub">Additional developer options will appear here.</string>
+    <string name="dev_show_receiver_debug_overlay">Показывать отладочный оверлей на приёмнике</string>
+    <string name="dev_grab_session_stats">Сохранять анонимную статистику сессий</string>
     <string name="label_audio_codec">Кодек для звука</string>
     <string name="codec_libvpx_vp8">libvpx (VP8)</string>
     <string name="codec_libvpx_vp9">libvpx (VP9)</string>

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

@@ -186,7 +186,8 @@
     <string name="licenses_title">Licenses</string>
     <string name="licenses_load_error">Could not load license text.</string>
     <string name="developer_settings_title">Developer settings</string>
-    <string name="developer_settings_stub">Additional developer options will appear here.</string>
+    <string name="dev_show_receiver_debug_overlay">Show debug overlay on receiver</string>
+    <string name="dev_grab_session_stats">Grab anonymous session stats</string>
     <string name="label_audio_codec">Voice codec</string>
     <string name="codec_libvpx_vp8">libvpx (VP8)</string>
     <string name="codec_libvpx_vp9">libvpx (VP9)</string>