mirror of
https://gitlab.com/mysocialportal/relatica
synced 2024-10-19 16:23:37 +00:00
68 lines
1.9 KiB
Dart
68 lines
1.9 KiB
Dart
import 'package:color_blindness/color_blindness.dart';
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import 'package:flutter/material.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import '../utils/theme_mode_extensions.dart';
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class SettingsService extends ChangeNotifier {
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late final SharedPreferences _prefs;
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var _initialized = false;
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SettingsService();
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var _lowBandwidthMode = false;
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bool get lowBandwidthMode => _lowBandwidthMode;
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set lowBandwidthMode(bool value) {
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_lowBandwidthMode = value;
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_prefs.setBool(_lowBandwidthModeKey, _lowBandwidthMode);
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notifyListeners();
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}
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var _themeMode = ThemeMode.system;
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ThemeMode get themeMode => _themeMode;
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set themeMode(ThemeMode mode) {
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_themeMode = mode;
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_prefs.setString(_themeModeKey, _themeMode.name);
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notifyListeners();
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}
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ColorBlindnessType _colorBlindnessType = ColorBlindnessType.none;
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ColorBlindnessType get colorBlindnessType => _colorBlindnessType;
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set colorBlindnessType(ColorBlindnessType type) {
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_colorBlindnessType = type;
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_prefs.setString(_colorBlindnessTestingModeKey, type.name);
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notifyListeners();
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}
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Future<void> initialize() async {
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if (_initialized) {
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return;
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}
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_prefs = await SharedPreferences.getInstance();
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_lowBandwidthMode = _prefs.getBool(_lowBandwidthModeKey) ?? false;
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_themeMode = ThemeModeExtensions.parse(_prefs.getString(_themeModeKey));
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_colorBlindnessType = _colorBlindnessTypeFromPrefs(_prefs);
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_initialized = true;
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}
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}
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const _lowBandwidthModeKey = 'LowBandwidthMode';
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const _themeModeKey = 'ThemeMode';
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const _colorBlindnessTestingModeKey = 'ColorBlindnessTestingMode';
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ColorBlindnessType _colorBlindnessTypeFromPrefs(SharedPreferences prefs) {
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final cbString = prefs.getString(_colorBlindnessTestingModeKey);
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if (cbString?.isEmpty ?? true) {
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return ColorBlindnessType.none;
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}
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return ColorBlindnessType.values.firstWhere(
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(c) => c.name == cbString,
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orElse: () => ColorBlindnessType.none,
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);
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}
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