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Code Issues Packages Projects Releases 2 Wiki Activity

Added Cyr2Lat compression by replacing 2-byte cyrillic chars by 1-byte latin

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This commit is contained in:
HDDen
2026-04-22 03:59:43 +03:00
parent 6b6a881c7a
commit 609d0c8dbc
47 changed files with 1350 additions and 12 deletions
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lib/storage/channel_settings_store.dart
+40 -1
View File
@@ -3,12 +3,14 @@ import 'prefs_manager.dart';
class ChannelSettingsStore {
static const String _keyPrefix = 'channel_smaz_';
static const String _cyr2latKeyPrefix = 'channel_cyr2lat_';
String publicKeyHex = '';
set setPublicKeyHex(String value) =>
publicKeyHex = value.length > 10 ? value.substring(0, 10) : '';
String get keyFor => '$_keyPrefix$publicKeyHex';
String get keyForCyr2Lat => '$_cyr2latKeyPrefix$publicKeyHex';
Future<bool> loadSmazEnabled(int channelIndex) async {
if (publicKeyHex.isEmpty) {
@@ -20,7 +22,7 @@ class ChannelSettingsStore {
final prefs = PrefsManager.instance;
final key = '$keyFor$channelIndex';
final oldKey = '$_keyPrefix$channelIndex';
bool? enabled = prefs.getBool(oldKey);
bool? enabled = prefs.getBool(key);
if (enabled == null) {
// Attempt migration from legacy unscoped key on first load
enabled = prefs.getBool(oldKey);
@@ -46,4 +48,41 @@ class ChannelSettingsStore {
final key = '$keyFor$channelIndex';
await prefs.setBool(key, enabled);
}
Future<bool> loadCyr2LatEnabled(int channelIndex) async {
if (publicKeyHex.isEmpty) {
appLogger.warn(
'Public key hex is not set. Cannot load channel Cyr2Lat settings.',
);
return false;
}
final prefs = PrefsManager.instance;
final key = '$keyForCyr2Lat$channelIndex';
final oldKey = '$_cyr2latKeyPrefix$channelIndex';
bool? enabled = prefs.getBool(key);
if (enabled == null) {
// Attempt migration from legacy unscoped key on first load
enabled = prefs.getBool(oldKey);
prefs.remove(oldKey);
if (enabled != null) {
appLogger.info(
'Migrating channel Cyr2Lat settings from legacy key $oldKey to scoped key $key',
);
await prefs.setBool(key, enabled);
}
}
return enabled ?? false;
}
Future<void> saveCyr2LatEnabled(int channelIndex, bool enabled) async {
if (publicKeyHex.isEmpty) {
appLogger.warn(
'Public key hex is not set. Cannot save channel Cyr2Lat settings.',
);
return;
}
final prefs = PrefsManager.instance;
final key = '$keyForCyr2Lat$channelIndex';
await prefs.setBool(key, enabled);
}
}
lib/storage/contact_settings_store.dart
+39
View File
@@ -3,12 +3,14 @@ import 'prefs_manager.dart';
class ContactSettingsStore {
static const String _keyPrefix = 'contact_smaz_';
static const String _cyr2latKeyPrefix = 'contact_cyr2lat_';
String publicKeyHex = '';
set setPublicKeyHex(String value) =>
publicKeyHex = value.length > 10 ? value.substring(0, 10) : '';
String get keyFor => '$_keyPrefix$publicKeyHex';
String get keyForCyr2Lat => '$_cyr2latKeyPrefix$publicKeyHex';
Future<bool> loadSmazEnabled(String contactKeyHex) async {
if (publicKeyHex.isEmpty) {
@@ -46,4 +48,41 @@ class ContactSettingsStore {
final key = '$keyFor$contactKeyHex';
await prefs.setBool(key, enabled);
}
Future<bool> loadCyr2LatEnabled(String contactKeyHex) async {
if (publicKeyHex.isEmpty) {
appLogger.warn(
'Public key hex is not set. Cannot load contact Cyr2Lat settings.',
);
return false;
}
final prefs = PrefsManager.instance;
final key = '$keyForCyr2Lat$contactKeyHex';
final oldKey = '$_cyr2latKeyPrefix$contactKeyHex';
bool? enabled = prefs.getBool(key);
if (enabled == null) {
// Attempt migration from legacy unscoped key on first load
enabled = prefs.getBool(oldKey);
prefs.remove(oldKey);
if (enabled != null) {
appLogger.info(
'Migrating contact Cyr2Lat settings from legacy key $oldKey to scoped key $key',
);
await prefs.setBool(key, enabled);
}
}
return prefs.getBool(key) ?? false;
}
Future<void> saveCyr2LatEnabled(String contactKeyHex, bool enabled) async {
if (publicKeyHex.isEmpty) {
appLogger.warn(
'Public key hex is not set. Cannot save contact Cyr2Lat settings.',
);
return;
}
final prefs = PrefsManager.instance;
final key = '$keyForCyr2Lat$contactKeyHex';
await prefs.setBool(key, enabled);
}
}