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Code Pull Requests 3 Actions Packages Releases Activity

Add contact OK, working on qr scan

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This commit is contained in:
stcb 2024-11-29 09:14:46 +02:00
parent ca2521fe29
commit 7e2f2a5d3b
11 changed files with 197 additions and 16 deletions
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1
android/app/src/debug/AndroidManifest.xml
View File

@ -1,6 +1,7 @@
<manifest xmlns:android="http://schemas.android.com/apk/res/android">
<uses-permission android:name="android.permission.READ_CONTACTS"/>
<uses-permission android:name="android.permission.WRITE_CONTACTS"/>
<uses-feature android:name="android.hardware.camera" android:required="false" />
<!-- The INTERNET permission is required for development. Specifically,
the Flutter tool needs it to communicate with the running application
to allow setting breakpoints, to provide hot reload, etc.

3
android/app/src/main/AndroidManifest.xml
View File

@ -4,7 +4,8 @@
<application
android:label="com.example.dialer"
android:name="${applicationName}"
android:icon="@mipmap/ic_launcher">
android:icon="@mipmap/ic_launcher"
android:enableOnBackInvokedCallback="true">
<activity
android:name=".MainActivity"
android:exported="true"

2
android/app/src/profile/AndroidManifest.xml
View File

@ -1,6 +1,8 @@
<manifest xmlns:android="http://schemas.android.com/apk/res/android">
<uses-permission android:name="android.permission.READ_CONTACTS"/>
<uses-permission android:name="android.permission.WRITE_CONTACTS"/>
<uses-permission android:name="android.permission.CAMERA"/>
<uses-feature android:name="android.hardware.camera" android:required="false" />
<!-- The INTERNET permission is required for development. Specifically,
the Flutter tool needs it to communicate with the running application
to allow setting breakpoints, to provide hot reload, etc.

1
android/gradle.properties
View File

@ -1,3 +1,4 @@
org.gradle.jvmargs=-Xmx4G -XX:MaxMetaspaceSize=2G -XX:+HeapDumpOnOutOfMemoryError
android.useAndroidX=true
android.enableJetifier=true
dev.steenbakker.mobile_scanner.useUnbundled=true

5
lib/features/contacts/contact_state.dart
View File

@ -5,7 +5,7 @@ import 'contact_service.dart';
class ContactState extends StatefulWidget {
final Widget child;
const ContactState({Key? key, required this.child}) : super(key: key);
const ContactState({super.key, required this.child});
static _ContactStateState of(BuildContext context) {
return context.dependOnInheritedWidgetOfExactType<_InheritedContactState>()!.data;
@ -92,8 +92,7 @@ class _ContactStateState extends State<ContactState> {
class _InheritedContactState extends InheritedWidget {
final _ContactStateState data;
const _InheritedContactState({Key? key, required this.data, required Widget child})
: super(key: key, child: child);
const _InheritedContactState({required this.data, required super.child});
@override
bool updateShouldNotify(_InheritedContactState oldWidget) => true;

27
lib/features/contacts/widgets/add_contact_button.dart
View File

@ -1,14 +1,23 @@
import 'package:android_intent_plus/android_intent.dart';
import 'package:dialer/widgets/qr_scanner.dart';
import 'package:flutter/material.dart';
class AddContactButton extends StatelessWidget {
const AddContactButton({Key? key}) : super(key: key);
const AddContactButton({super.key});
Future<void> createNewContact() async {
AndroidIntent intent = AndroidIntent(
action: 'android.intent.action.INSERT',
type: 'vnd.android.cursor.dir/contact',
);
await intent.launch();
}
@override
Widget build(BuildContext context) {
return IconButton(
icon: Icon(Icons.add, color: Colors.blue),
onPressed: () {
// Show pop-up with two mock choices
showDialog(
context: context,
barrierDismissible: true, // Allows dismissal by tapping outside
@ -21,16 +30,20 @@ class AddContactButton extends StatelessWidget {
TextButton(
onPressed: () {
Navigator.of(context).pop();
// Action for Option 1
Navigator.push(
context,
MaterialPageRoute(builder: (context) => QRCodeScannerScreen()),
);
},
child: Text("Option 1", style: TextStyle(color: Colors.white)),
child: Text("Scan QR code", style: TextStyle(color: Colors.white)),
),
TextButton(
onPressed: () {
onPressed: () async {
createNewContact();
Navigator.of(context).pop();
// Action for Option 2
},
child: Text("Option 2", style: TextStyle(color: Colors.white)),
child: Text("Create new contact", style: TextStyle(color: Colors.white)),
),
],
),

3
lib/features/contacts/widgets/alphabet_scroll_page.dart
View File

@ -1,5 +1,4 @@
import 'package:dialer/widgets/username_color_generator.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter_contacts/flutter_contacts.dart';
import '../../../widgets/color_darkener.dart';
@ -11,7 +10,7 @@ class AlphabetScrollPage extends StatefulWidget {
final List<Contact> contacts;
final double scrollOffset;
const AlphabetScrollPage({Key? key, required this.contacts, required this.scrollOffset}) : super(key: key);
const AlphabetScrollPage({super.key, required this.contacts, required this.scrollOffset});
@override
_AlphabetScrollPageState createState() => _AlphabetScrollPageState();

3
lib/features/history/history_page.dart
View File

@ -1,4 +1,3 @@
import 'package:dialer/features/contacts/contact_service.dart';
import 'package:flutter/material.dart';
@ -24,6 +23,8 @@ class _HistoryPageState extends State<HistoryPage> {
body: ListView.builder(
itemCount: histories.length,
itemBuilder: (context, index) {
return null;
//
},
),

2
lib/widgets/loading_indicator.dart
View File

@ -1,7 +1,7 @@
import 'package:flutter/material.dart';
class LoadingIndicatorWidget extends StatelessWidget {
const LoadingIndicatorWidget({Key? key}) : super(key: key);
const LoadingIndicatorWidget({super.key});
@override
Widget build(BuildContext context) {

161
lib/widgets/qr_scanner.dart Normal file
View File

@ -0,0 +1,161 @@
import 'package:flutter/material.dart';
import 'package:mobile_scanner/mobile_scanner.dart';
import 'package:flutter_contacts/flutter_contacts.dart';
class QRCodeScannerScreen extends StatefulWidget {
const QRCodeScannerScreen({Key? key}) : super(key: key);
@override
_QRCodeScannerScreenState createState() => _QRCodeScannerScreenState();
}
class _QRCodeScannerScreenState extends State<QRCodeScannerScreen> {
MobileScannerController cameraController = MobileScannerController();
bool isScanning = true;
@override
void dispose() {
cameraController.dispose();
super.dispose();
}
Future<void> _createContactFromVCard(String vCardData) async {
// Parse VCard data
final Map<String, dynamic> contactInfo = _parseVCard(vCardData);
debugPrint("contactInfo: $contactInfo");
// // Create a new contact
// Contact newContact = Contact();
//
// // Set contact's name
// newContact.name = Name(
// first: contactInfo['firstName'] ?? '',
// last: contactInfo['lastName'] ?? '',
// );
//
// // Set contact's phone numbers
// if (contactInfo['phone'] != null) {
// newContact.phones = [
// Phone(contactInfo['phone'], label: PhoneLabel.mobile),
// ];
// }
//
// // Set contact's emails
// if (contactInfo['email'] != null) {
// newContact.emails = [
// Email(contactInfo['email'], label: EmailLabel.home),
// ];
// }
//
// // Request permission to write contacts
// bool permission = await FlutterContacts.requestPermission(readonly: false);
// if (!permission) {
// // Handle permission denied
// ScaffoldMessenger.of(context).showSnackBar(
// SnackBar(content: Text('Contacts permission denied')),
// );
// return;
// }
//
// // Save the contact
// await newContact.insert();
}
Map<String, dynamic> _parseVCard(String vCardData) {
// Simple parser for VCard data
final Map<String, dynamic> contactInfo = {};
final lines = vCardData.split(RegExp(r'\r?\n'));
for (var line in lines) {
if (line.startsWith('FN:')) {
contactInfo['fullName'] = line.substring(3).trim();
} else if (line.startsWith('N:')) {
final names = line.substring(2).split(';');
contactInfo['lastName'] = names[0].trim();
contactInfo['firstName'] = names.length > 1 ? names[1].trim() : '';
} else if (line.startsWith('TEL:')) {
contactInfo['phone'] = line.substring(4).trim();
} else if (line.startsWith('EMAIL:')) {
contactInfo['email'] = line.substring(6).trim();
}
// Add more fields as needed
}
return contactInfo;
}
void _showContactAddedDialog() {
showDialog(
context: context,
builder: (context) => AlertDialog(
title: Text('Contact Added'),
content: Text('The contact has been added to your address book.'),
actions: [
TextButton(
onPressed: () {
Navigator.of(context).pop(); // Close dialog
Navigator.of(context).pop(); // Go back to previous screen
},
child: Text('OK'),
),
],
),
);
}
void _showInvalidQRDialog() {
showDialog(
context: context,
builder: (context) => AlertDialog(
title: Text('Invalid QR Code'),
content: Text('The scanned QR code does not contain valid contact information.'),
actions: [
TextButton(
onPressed: () {
Navigator.of(context).pop(); // Close dialog
isScanning = true; // Resume scanning
},
child: Text('Try Again'),
),
],
),
);
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text('Scan Contact QR Code'),
),
body: MobileScanner(
controller: cameraController,
onDetect: (capture) {
if (!isScanning) return;
isScanning = false; // Prevent multiple scans
final List<Barcode> barcodes = capture.barcodes;
for (final barcode in barcodes) {
final String? code = barcode.rawValue;
if (code != null && code.contains('BEGIN:VCARD')) {
// Handle valid vCard QR code
_createContactFromVCard(code);
_showContactAddedDialog(); // TODO: Be a confirmation button "do you want to add XXX to your contacts?"
break;
}
}
if (!barcodes.any((barcode) =>
barcode.rawValue != null && barcode.rawValue!.contains('BEGIN:VCARD'))) {
// If no valid QR code is found
_showInvalidQRDialog();
isScanning = true; // Allow scanning again for invalid QR codes
}
},
),
);
}
}

5
pubspec.yaml
View File

@ -36,9 +36,12 @@ dependencies:
# Use with the CupertinoIcons class for iOS style icons.
cupertino_icons: ^1.0.8
flutter_contacts: ^1.1.9+2
permission_handler: ^10.2.0 # For handling permissions
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
dev_dependencies:
flutter_test: