stealth-mode (#27)

Reviewed-on: #27
2025-01-26 12:32:37 +00:00 · 2025-01-26 12:32:37 +00:00 · b1331508a1
commit b1331508a1
parent e3f52d5ba4
14 changed files with 249 additions and 144 deletions
--- a/dialer/android/app/build.gradle
+++ b/dialer/android/app/build.gradle
@ -11,12 +11,12 @@ android {
    ndkVersion = flutter.ndkVersion

    compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_1_8
-        targetCompatibility = JavaVersion.VERSION_1_8
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
    }

    kotlinOptions {
-        jvmTarget = JavaVersion.VERSION_1_8
+        jvmTarget = JavaVersion.VERSION_17
    }

    defaultConfig {
--- a/dialer/android/gradle/wrapper/gradle-wrapper.properties
+++ b/dialer/android/gradle/wrapper/gradle-wrapper.properties
@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.10.2-all.zip
--- a/dialer/android/settings.gradle
+++ b/dialer/android/settings.gradle
@ -18,8 +18,8 @@ pluginManagement {

 plugins {
    id "dev.flutter.flutter-plugin-loader" version "1.0.0"
-    id "com.android.application" version "8.1.0" apply false
-    id "org.jetbrains.kotlin.android" version "1.8.22" apply false
+    id "com.android.application" version "8.3.2" apply false
+    id "org.jetbrains.kotlin.android" version "2.0.20" apply false
 }

 include ":app"
--- a/dialer/lib/features/composition/composition.dart
+++ b/dialer/lib/features/composition/composition.dart
@ -4,6 +4,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_contacts/flutter_contacts.dart';
 import 'package:url_launcher/url_launcher.dart';
 import '../../services/contact_service.dart';
+import '../../services/obfuscate_service.dart'; // Import ObfuscateService
 import '../contacts/widgets/add_contact_button.dart';

 class CompositionPage extends StatefulWidget {
@ -19,6 +20,9 @@ class _CompositionPageState extends State<CompositionPage> {
  List<Contact> _filteredContacts = [];
  final ContactService _contactService = ContactService();

+  // Instantiate the ObfuscateService
+  final ObfuscateService _obfuscateService = ObfuscateService();
+
  @override
  void initState() {
    super.initState();
@ -114,16 +118,12 @@ class _CompositionPageState extends State<CompositionPage> {
                                : 'No phone number';
                            return ListTile(
                              title: Text(
-                                '${contact.displayName.isNotEmpty ? contact.displayName[0] : ''}...${contact.displayName.isNotEmpty ? contact.displayName[contact.displayName.length - 1] : ''}',
-                                // contact.displayName
-                                style:
-                                const TextStyle(color: Colors.white),
+                                _obfuscateService.obfuscateData(contact.displayName),
+                                style: const TextStyle(color: Colors.white),
                              ),
                              subtitle: Text(
-                                '${phoneNumber.isNotEmpty ? phoneNumber[0] : ''}...${phoneNumber.isNotEmpty ? phoneNumber[phoneNumber.length - 1] : ''}',
-                                // phoneNumber,
-                                style:
-                                const TextStyle(color: Colors.grey),
+                                _obfuscateService.obfuscateData(phoneNumber),
+                                style: const TextStyle(color: Colors.grey),
                              ),
                              trailing: Row(
                                mainAxisSize: MainAxisSize.min,
--- a/dialer/lib/features/contacts/widgets/alphabet_scroll_page.dart
+++ b/dialer/lib/features/contacts/widgets/alphabet_scroll_page.dart
@ -1,8 +1,10 @@
+// alphabet_scrollpage.dart
+import 'dart:ui';
+import 'package:dialer/services/obfuscate_service.dart';
 import 'package:dialer/widgets/username_color_generator.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_contacts/flutter_contacts.dart';
 import '../contact_state.dart';
-import '../../../widgets/color_darkener.dart';
 import 'add_contact_button.dart';
 import 'contact_modal.dart';
 import 'share_own_qr.dart';
@ -24,6 +26,8 @@ class AlphabetScrollPage extends StatefulWidget {
 class _AlphabetScrollPageState extends State<AlphabetScrollPage> {
  late ScrollController _scrollController;

+  final ObfuscateService _obfuscateService = ObfuscateService();
+
  @override
  void initState() {
    super.initState();
@ -124,7 +128,7 @@ class _AlphabetScrollPageState extends State<AlphabetScrollPage> {
                          vertical: 8.0, horizontal: 16.0),
                      child: Text(
                        letter,
-                        style: TextStyle(
+                        style: const TextStyle(
                          fontSize: 28,
                          fontWeight: FontWeight.bold,
                          color: Colors.white,
@ -134,31 +138,25 @@ class _AlphabetScrollPageState extends State<AlphabetScrollPage> {
                    // Contact Entries
                    ...contactsForLetter.map((contact) {
                      String phoneNumber = contact.phones.isNotEmpty
-                          ? contact.phones.first.number
+                          ? _obfuscateService.obfuscateData(contact.phones.first.number)
                          : 'No phone number';
                      Color avatarColor =
-                          generateColorFromName(contact.displayName);
+                      generateColorFromName(contact.displayName);
                      return ListTile(
-                        leading: (contact.thumbnail != null &&
-                                contact.thumbnail!.isNotEmpty)
-                            ? CircleAvatar(
-                                backgroundImage:
-                                    MemoryImage(contact.thumbnail!),
-                              )
-                            : CircleAvatar(
-                                backgroundColor: avatarColor,
-                                child: Text(
-                                  contact.displayName.isNotEmpty
-                                      ? contact.displayName[0].toUpperCase()
-                                      : '?',
-                                  style: TextStyle(
-                                      color: darken(avatarColor, 0.4)),
-                                ),
-                              ),
-                        title: Text(contact.displayName,
-                            style: TextStyle(color: Colors.white)),
-                        subtitle: Text(phoneNumber,
-                            style: TextStyle(color: Colors.white70)),
+                        leading: ObfuscatedAvatar(
+                          imageBytes: contact.thumbnail,
+                          radius: 25,
+                          backgroundColor: avatarColor,
+                          fallbackInitial: contact.displayName,
+                        ),
+                        title: Text(
+                          _obfuscateService.obfuscateData(contact.displayName),
+                          style: const TextStyle(color: Colors.white),
+                        ),
+                        subtitle: Text(
+                          phoneNumber,
+                          style: const TextStyle(color: Colors.white70),
+                        ),
                        onTap: () {
                          showModalBottomSheet(
                            context: context,
@ -170,8 +168,8 @@ class _AlphabetScrollPageState extends State<AlphabetScrollPage> {
                                onEdit: () async {
                                  if (await FlutterContacts.requestPermission()) {
                                    final updatedContact =
-                                        await FlutterContacts.openExternalEdit(
-                                            contact.id);
+                                    await FlutterContacts.openExternalEdit(
+                                        contact.id);
                                    if (updatedContact != null) {
                                      await _refreshContacts();
                                      Navigator.of(context).pop();
@ -187,7 +185,7 @@ class _AlphabetScrollPageState extends State<AlphabetScrollPage> {
                                          .showSnackBar(
                                        SnackBar(
                                          content:
-                                              Text('Edit canceled or failed.'),
+                                          Text('Edit canceled or failed.'),
                                        ),
                                      );
                                    }
--- a/dialer/lib/features/contacts/widgets/contact_modal.dart
+++ b/dialer/lib/features/contacts/widgets/contact_modal.dart
@ -1,3 +1,6 @@
+import 'dart:ui';
+
+import 'package:dialer/services/obfuscate_service.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_contacts/flutter_contacts.dart';
 import 'package:url_launcher/url_launcher.dart';
@ -25,6 +28,7 @@ class ContactModal extends StatefulWidget {
 class _ContactModalState extends State<ContactModal> {
  late String phoneNumber;
  bool isBlocked = false;
+  final ObfuscateService _obfuscateService = ObfuscateService();

  @override
  void initState() {
@ -94,50 +98,51 @@ class _ContactModalState extends State<ContactModal> {
    }
  }

-void _deleteContact() async {
-  final bool shouldDelete = await showDialog(
-    context: context,
-    builder: (context) => AlertDialog(
-      title: const Text('Delete Contact'),
-      content: Text('Are you sure you want to delete ${widget.contact.displayName}?'),
-      actions: [
-        TextButton(
-          onPressed: () => Navigator.of(context).pop(false),
-          child: const Text('Cancel'),
-        ),
-        TextButton(
-          onPressed: () => Navigator.of(context).pop(true),
-          child: const Text('Delete'),
-        ),
-      ],
-    ),
-  );
+  void _deleteContact() async {
+    final bool shouldDelete = await showDialog(
+      context: context,
+      builder: (context) => AlertDialog(
+        title: const Text('Delete Contact'),
+        content: Text(
+            'Are you sure you want to delete ${_obfuscateService.obfuscateData(widget.contact.displayName)}?'),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.of(context).pop(false),
+            child: const Text('Cancel'),
+          ),
+          TextButton(
+            onPressed: () => Navigator.of(context).pop(true),
+            child: const Text('Delete'),
+          ),
+        ],
+      ),
+    );

-  if (shouldDelete) {
-    try {
-      // Delete the contact
-      await FlutterContacts.deleteContact(widget.contact);
+    if (shouldDelete) {
+      try {
+        // Delete the contact
+        await FlutterContacts.deleteContact(widget.contact);

-      // Show success message
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text('${widget.contact.displayName} deleted')),
-      );
+        // Show success message
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text('${_obfuscateService.obfuscateData(widget.contact.displayName)} deleted')),
+        );

-      // Close the modal
-      Navigator.of(context).pop();
-    } catch (e) {
-      // Handle errors and show a failure message
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text('Failed to delete ${widget.contact.displayName}: $e')),
-      );
+        // Close the modal
+        Navigator.of(context).pop();
+      } catch (e) {
+        // Handle errors and show a failure message
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text('Failed to delete ${widget.contact.displayName}: $e')),
+        );
+      }
    }
  }
-}

  @override
  Widget build(BuildContext context) {
    String email = widget.contact.emails.isNotEmpty
-        ? widget.contact.emails.first.address
+        ? _obfuscateService.obfuscateData(widget.contact.emails.first.address)
        : 'No email';

    return GestureDetector(
@ -151,7 +156,7 @@ void _deleteContact() async {
              decoration: BoxDecoration(
                color: Colors.grey[900],
                borderRadius:
-                    const BorderRadius.vertical(top: Radius.circular(20)),
+                const BorderRadius.vertical(top: Radius.circular(20)),
              ),
              child: Column(
                mainAxisSize: MainAxisSize.min,
@ -184,6 +189,7 @@ void _deleteContact() async {
                              if (choice == 'delete') {
                                _deleteContact();
                              }
+                              // Handle other choices if needed
                            },
                            itemBuilder: (BuildContext context) {
                              return [
@ -202,7 +208,7 @@ void _deleteContact() async {
                                const PopupMenuItem<String>(
                                  value: 'create_shortcut',
                                  child:
-                                      Text('Create shortcut (to home screen)'),
+                                  Text('Create shortcut (to home screen)'),
                                ),
                                const PopupMenuItem<String>(
                                  value: 'set_ringtone',
@ -220,40 +226,32 @@ void _deleteContact() async {
                    padding: const EdgeInsets.all(16.0),
                    child: Column(
                      children: [
-                        CircleAvatar(
+                        ObfuscatedAvatar(
+                          imageBytes: widget.contact.thumbnail,
                          radius: 50,
-                          backgroundImage: (widget.contact.thumbnail != null &&
-                                  widget.contact.thumbnail!.isNotEmpty)
-                              ? MemoryImage(widget.contact.thumbnail!)
-                              : null,
                          backgroundColor:
-                              generateColorFromName(widget.contact.displayName),
-                          child: (widget.contact.thumbnail == null ||
-                                  widget.contact.thumbnail!.isEmpty)
-                              ? Text(
-                                  widget.contact.displayName.isNotEmpty
-                                      ? widget.contact.displayName[0]
-                                          .toUpperCase()
-                                      : '?',
-                                  style: const TextStyle(
-                                      fontSize: 40, color: Colors.white),
-                                )
-                              : null,
+                          generateColorFromName(widget.contact.displayName),
+                          fallbackInitial: widget.contact.displayName,
                        ),
                        const SizedBox(height: 10),
                        Text(
-                          widget.contact.displayName,
+                          _obfuscateService.obfuscateData(widget.contact.displayName),
                          style: const TextStyle(
-                              fontSize: 24, fontWeight: FontWeight.bold),
+                              fontSize: 24,
+                              fontWeight: FontWeight.bold,
+                              color: Colors.white),
                        ),
                      ],
                    ),
                  ),
-                  const Divider(),
+                  const Divider(color: Colors.grey),
                  // Contact Actions
                  ListTile(
                    leading: const Icon(Icons.phone, color: Colors.green),
-                    title: Text(phoneNumber),
+                    title: Text(
+                      _obfuscateService.obfuscateData(phoneNumber),
+                      style: const TextStyle(color: Colors.white),
+                    ),
                    onTap: () {
                      if (widget.contact.phones.isNotEmpty) {
                        _launchPhoneDialer(phoneNumber);
@ -262,7 +260,10 @@ void _deleteContact() async {
                  ),
                  ListTile(
                    leading: const Icon(Icons.message, color: Colors.blue),
-                    title: Text(phoneNumber),
+                    title: Text(
+                      _obfuscateService.obfuscateData(phoneNumber),
+                      style: const TextStyle(color: Colors.white),
+                    ),
                    onTap: () {
                      if (widget.contact.phones.isNotEmpty) {
                        _launchSms(phoneNumber);
@ -271,14 +272,17 @@ void _deleteContact() async {
                  ),
                  ListTile(
                    leading: const Icon(Icons.email, color: Colors.orange),
-                    title: Text(email),
+                    title: Text(
+                      email,
+                      style: const TextStyle(color: Colors.white),
+                    ),
                    onTap: () {
                      if (widget.contact.emails.isNotEmpty) {
                        _launchEmail(email);
                      }
                    },
                  ),
-                  const Divider(),
+                  const Divider(color: Colors.grey),
                  // Favorite, Edit, and Block/Unblock Buttons
                  Padding(
                    padding: const EdgeInsets.symmetric(horizontal: 16.0),
@ -286,8 +290,7 @@ void _deleteContact() async {
                      children: [
                        // Favorite button
                        SizedBox(
-                          width: double
-                              .infinity, // This makes the button take full width
+                          width: double.infinity,
                          child: ElevatedButton.icon(
                            onPressed: () {
                              Navigator.of(context).pop();
@ -296,35 +299,32 @@ void _deleteContact() async {
                            icon: Icon(widget.isFavorite
                                ? Icons.star
                                : Icons.star_border),
-                            label: Text(
-                                widget.isFavorite ? 'Unfavorite' : 'Favorite'),
+                            label: Text(widget.isFavorite
+                                ? 'Unfavorite'
+                                : 'Favorite'),
                          ),
                        ),
-                        const SizedBox(height: 10), // Space between buttons
-
+                        const SizedBox(height: 10),
                        // Edit button
                        SizedBox(
-                          width: double
-                              .infinity, // This makes the button take full width
+                          width: double.infinity,
                          child: ElevatedButton.icon(
                            onPressed: () => widget.onEdit(),
                            icon: const Icon(Icons.edit),
                            label: const Text('Edit Contact'),
                          ),
                        ),
-                        const SizedBox(height: 10), // Space between buttons
-
+                        const SizedBox(height: 10),
                        // Block/Unblock button
                        SizedBox(
-                          width: double
-                              .infinity, // This makes the button take full width
+                          width: double.infinity,
                          child: ElevatedButton.icon(
                            onPressed: _toggleBlockState,
                            icon: Icon(
                                isBlocked ? Icons.block : Icons.block_flipped),
                            label: Text(isBlocked ? 'Unblock' : 'Block'),
+                            ),
                          ),
-                        ),
                      ],
                    ),
                  ),
--- a/dialer/lib/features/history/history_page.dart
+++ b/dialer/lib/features/history/history_page.dart
@ -1,10 +1,11 @@
+import 'package:dialer/services/obfuscate_service.dart';
+import 'package:dialer/widgets/color_darkener.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_contacts/flutter_contacts.dart';
 import 'package:intl/intl.dart';
 import 'package:url_launcher/url_launcher.dart';
 import 'package:dialer/features/contacts/contact_state.dart';
 import 'package:dialer/widgets/username_color_generator.dart';
-import 'package:dialer/widgets/color_darkener.dart';

 class History {
  final Contact contact;
@ -34,6 +35,8 @@ class _HistoryPageState extends State<HistoryPage> with SingleTickerProviderStat
  bool loading = true;
  int? _expandedIndex;

+  final ObfuscateService _obfuscateService = ObfuscateService();
+
  @override
  void didChangeDependencies() {
    super.didChangeDependencies();
@ -206,21 +209,21 @@ class _HistoryPageState extends State<HistoryPage> with SingleTickerProviderStat
          return Column(
            children: [
              ListTile(
-                leading: (contact.thumbnail != null && contact.thumbnail!.isNotEmpty)
-                    ? CircleAvatar(
-                  backgroundImage: MemoryImage(contact.thumbnail!),
-                )
-                    : CircleAvatar(
-                  backgroundColor: avatarColor,
-                  child: Text(
-                    contact.displayName.isNotEmpty
-                        ? contact.displayName[0].toUpperCase()
-                        : '?',
-                    style: TextStyle(color: darken(avatarColor, 0.4)),
+                leading: ObfuscatedAvatar(
+                  imageBytes: contact.thumbnail,
+                    radius: 25,
+                    backgroundColor: avatarColor,
+                    fallbackInitial: contact.displayName,
                  ),
-                ),
+                  // child: Text(
+                  //   contact.displayName.isNotEmpty
+                  //       ? contact.displayName[0].toUpperCase()
+                  //       : '?',
+                  //   style: TextStyle(color: darken(avatarColor, 0.4)),
+                  // ),
+                // ),
                title: Text(
-                  contact.displayName,
+                  _obfuscateService.obfuscateData(contact.displayName),
                  style: const TextStyle(color: Colors.white),
                ),
                subtitle: Text(
@ -329,12 +332,15 @@ class _HistoryPageState extends State<HistoryPage> with SingleTickerProviderStat

 class CallDetailsPage extends StatelessWidget {
  final History history;
+  final ObfuscateService _obfuscateService = ObfuscateService();

-  const CallDetailsPage({Key? key, required this.history}) : super(key: key);
+  CallDetailsPage({super.key, required this.history});

  @override
  Widget build(BuildContext context) {
    final contact = history.contact;
+    final contactBg = generateColorFromName(contact.displayName);
+    final contactLetter = darken(contactBg);

    return Scaffold(
      backgroundColor: Colors.black,
@ -350,24 +356,26 @@ class CallDetailsPage extends StatelessWidget {
            Row(
              children: [
                (contact.thumbnail != null && contact.thumbnail!.isNotEmpty)
-                    ? CircleAvatar(
-                  backgroundImage: MemoryImage(contact.thumbnail!),
-                  radius: 30,
-                )
+                    ? ObfuscatedAvatar(
+                        imageBytes: contact.thumbnail,
+                        radius: 30,
+                        backgroundColor: contactBg,
+                        fallbackInitial: contact.displayName,
+                      )
                    : CircleAvatar(
-                  backgroundColor: Colors.grey[700],
+                  backgroundColor: generateColorFromName(contact.displayName),
                  radius: 30,
                  child: Text(
                    contact.displayName.isNotEmpty
                        ? contact.displayName[0].toUpperCase()
                        : '?',
-                    style: const TextStyle(color: Colors.white),
+                    style: TextStyle(color: contactLetter),
                  ),
                ),
                const SizedBox(width: 16),
                Expanded(
                  child: Text(
-                    contact.displayName,
+                    _obfuscateService.obfuscateData(contact.displayName),
                    style: const TextStyle(color: Colors.white, fontSize: 24),
                  ),
                ),
@ -399,7 +407,7 @@ class CallDetailsPage extends StatelessWidget {
            if (contact.phones.isNotEmpty)
              DetailRow(
                label: 'Number:',
-                value: contact.phones.first.number,
+                value: _obfuscateService.obfuscateData(contact.phones.first.number),
              ),
          ],
        ),
--- a/dialer/lib/features/home/home_page.dart
+++ b/dialer/lib/features/home/home_page.dart
@ -1,3 +1,4 @@
+import 'package:dialer/services/obfuscate_service.dart';
 import 'package:flutter/material.dart';
 import 'package:dialer/features/contacts/contact_page.dart';
 import 'package:dialer/features/favorites/favorites_page.dart';
@ -15,6 +16,7 @@ class _MyHomePageState extends State<MyHomePage>
  List<Contact> _contactSuggestions = [];
  final ContactService _contactService = ContactService();
  final SearchController _searchController = SearchController();
+  final ObfuscateService _obfuscateService = ObfuscateService();

  @override
  void initState() {
@ -160,7 +162,7 @@ class _MyHomePageState extends State<MyHomePage>
                        return _contactSuggestions.map((contact) {
                          return ListTile(
                            key: ValueKey(contact.id),
-                            title: Text(contact.displayName,
+                            title: Text(_obfuscateService.obfuscateData(contact.displayName),
                                style: const TextStyle(color: Colors.white)),
                            onTap: () {
                              // Clear the search text input
--- a/dialer/lib/globals.dart
+++ b/dialer/lib/globals.dart
@ -0,0 +1 @@
+bool isStealthMode = false;
--- a/dialer/lib/main.dart
+++ b/dialer/lib/main.dart
@ -1,13 +1,16 @@
 import 'package:dialer/features/home/home_page.dart';
 import 'package:flutter/material.dart';
 import 'package:dialer/features/contacts/contact_state.dart';
+import 'globals.dart' as globals;

 void main() {
-  runApp(const MyApp());
+  const stealthFlag = String.fromEnvironment('STEALTH', defaultValue: 'false');
+  globals.isStealthMode = stealthFlag.toLowerCase() == 'true';
+  runApp(const Dialer());
 }

-class MyApp extends StatelessWidget {
-  const MyApp({super.key});
+class Dialer extends StatelessWidget {
+  const Dialer({super.key});

  @override
  Widget build(BuildContext context) {
--- a/dialer/lib/services/obfuscate_service.dart
+++ b/dialer/lib/services/obfuscate_service.dart
@ -0,0 +1,91 @@
+// lib/services/obfuscate_service.dart
+import 'package:dialer/widgets/color_darkener.dart';
+
+import '../../globals.dart' as globals;
+import 'dart:ui';
+import 'dart:typed_data';
+import 'package:flutter/material.dart';
+
+class ObfuscateService {
+  // Private constructor
+  ObfuscateService._privateConstructor();
+
+  // Singleton instance
+  static final ObfuscateService _instance = ObfuscateService._privateConstructor();
+
+  // Factory constructor to return the same instance
+  factory ObfuscateService() {
+    return _instance;
+  }
+
+  // Public method to obfuscate data
+  String obfuscateData(String data) {
+    if (globals.isStealthMode) {
+      return _obfuscateData(data);
+    } else {
+      return data;
+    }
+  }
+
+  // Private helper method for obfuscation logic
+  String _obfuscateData(String data) {
+    if (data.isNotEmpty) {
+      // Ensure the string has at least two characters to obfuscate
+      if (data.length == 1) {
+        return '${data[0]}';
+      } else {
+        return '${data[0]}...${data[data.length - 1]}';
+      }
+    }
+    return '';
+  }
+}
+
+
+class ObfuscatedAvatar extends StatelessWidget {
+  final Uint8List? imageBytes;
+  final double radius;
+  final Color backgroundColor;
+  final String? fallbackInitial;
+
+  const ObfuscatedAvatar({
+    Key? key,
+    required this.imageBytes,
+    this.radius = 25,
+    this.backgroundColor = Colors.grey,
+    this.fallbackInitial,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    if (imageBytes != null && imageBytes!.isNotEmpty) {
+      return ClipOval(
+        child: ImageFiltered(
+          imageFilter: globals.isStealthMode
+              ? ImageFilter.blur(sigmaX: 10, sigmaY: 10)
+              : ImageFilter.blur(sigmaX: 0, sigmaY: 0),
+          child: Image.memory(
+            imageBytes!,
+            fit: BoxFit.cover,
+            width: radius * 2,
+            height: radius * 2,
+          ),
+        ),
+      );
+    } else {
+      return CircleAvatar(
+        radius: radius,
+        backgroundColor: backgroundColor,
+        child: Text(
+          fallbackInitial != null && fallbackInitial!.isNotEmpty
+              ? fallbackInitial![0].toUpperCase()
+              : '?',
+          style: TextStyle(
+            color: darken(backgroundColor),
+            fontSize: radius,
+          ),
+        ),
+      );
+    }
+  }
+}
--- a/dialer/pubspec.yaml
+++ b/dialer/pubspec.yaml
@ -40,7 +40,6 @@ dependencies:
  permission_handler: ^11.3.1 # For handling permissions
  cached_network_image: ^3.2.3 # For caching contact images
  qr_flutter: ^4.1.0
-  android_intent_plus: ^5.2.0
  camera: ^0.10.0+2
  mobile_scanner: ^6.0.2
  pretty_qr_code: ^3.3.0
--- a/dialer/stealth_local_run.sh
+++ b/dialer/stealth_local_run.sh
@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+echo "Running Icing Dialer in STEALTH mode..."
+flutter run --dart-define=STEALTH=true
--- a/dialer/test/widget_test.dart
+++ b/dialer/test/widget_test.dart
@ -13,7 +13,7 @@ import 'package:dialer/main.dart';
 void main() {
  testWidgets('Counter increments smoke test', (WidgetTester tester) async {
    // Build our app and trigger a frame.
-    await tester.pumpWidget(const MyApp());
+    await tester.pumpWidget(const Dialer());

    // Verify that our counter starts at 0.
    expect(find.text('0'), findsOneWidget);