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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/screens/chat_screen.dart
+56 -4
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@@ -13,6 +13,7 @@ import 'package:latlong2/latlong.dart';
import '../connector/meshcore_connector.dart';
import '../connector/meshcore_protocol.dart';
import '../helpers/cyr2lat.dart';
import '../helpers/reaction_helper.dart';
import '../widgets/message_status_icon.dart';
import '../helpers/chat_scroll_controller.dart';
@@ -574,9 +575,12 @@ class _ChatScreenState extends State<ChatScreen> {
hintText: context.l10n.chat_typeMessage,
onSubmitted: (_) => _sendMessage(connector),
encoder:
connector.isContactSmazEnabled(
widget.contact.publicKeyHex,
)
(connector.isContactSmazEnabled(
widget.contact.publicKeyHex,
) ||
connector.isContactCyr2LatEnabled(
widget.contact.publicKeyHex,
))
? (text) => connector.prepareContactOutboundText(
widget.contact,
text,
@@ -695,6 +699,18 @@ class _ChatScreenState extends State<ChatScreen> {
return;
}
// This is only for cyr2lat compression - to see the message being sent in the same format as the other person will receive
try {
if (connector.isContactCyr2LatEnabled(
_resolveContact(connector).publicKeyHex,
)) {
outgoingText = Cyr2Lat.encode(outgoingText);
}
} catch (_) {
// TODO maybe log
}
// end transform
_textController.clear();
_textFieldFocusNode.requestFocus();
connector.sendMessage(
@@ -1196,8 +1212,12 @@ class _ChatScreenState extends State<ChatScreen> {
void _showContactSettings(BuildContext context) {
final connector = Provider.of<MeshCoreConnector>(context, listen: false);
connector.ensureContactSmazSettingLoaded(widget.contact.publicKeyHex);
connector.ensureContactCyr2LatSettingLoaded(widget.contact.publicKeyHex);
final contact = widget.contact;
bool smazEnabled = connector.isContactSmazEnabled(contact.publicKeyHex);
bool cyr2latEnabled = connector.isContactCyr2LatEnabled(
contact.publicKeyHex,
);
bool teleBaseEnabled = contact.teleBaseEnabled;
bool teleLocEnabled = contact.teleLocEnabled;
bool teleEnvEnabled = contact.teleEnvEnabled;
@@ -1228,7 +1248,39 @@ class _ChatScreenState extends State<ChatScreen> {
contact.publicKeyHex,
value,
);
setDialogState(() => smazEnabled = value);
connector.setContactCyr2LatEnabled(
contact.publicKeyHex,
false,
);
setDialogState(() {
smazEnabled = value;
if (smazEnabled) {
cyr2latEnabled = false;
}
});
},
),
const Divider(height: 8),
SwitchListTile(
contentPadding: EdgeInsets.zero,
title: Text(context.l10n.channels_cyr2latCompression),
subtitle: Text(context.l10n.channels_cyr2latCompressionDscr),
value: cyr2latEnabled,
onChanged: (value) {
connector.setContactCyr2LatEnabled(
contact.publicKeyHex,
value,
);
connector.setContactSmazEnabled(
contact.publicKeyHex,
false,
);
setDialogState(() {
cyr2latEnabled = value;
if (cyr2latEnabled) {
smazEnabled = false;
}
});
},
),
const Divider(height: 8),