mirror of
https://github.com/zjs81/meshcore-open.git
synced 2026-06-27 20:57:31 +10:00
Add localization support and translation script
- Introduced a new extension for localization in Flutter with `LocalizationExtension` in `l10n.dart`. - Added a Python script `translate.py` for translating ARB/JSON localization files using a local Ollama model, preserving keys and placeholders, and handling ICU format rules.
This commit is contained in:
zjs81
@@ -6,6 +6,7 @@ import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import '../connector/meshcore_connector.dart';
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import '../l10n/l10n.dart';
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import '../models/channel.dart';
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import '../utils/dialog_utils.dart';
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import '../utils/disconnect_navigation_mixin.dart';
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@@ -77,18 +78,18 @@ class _ChannelsScreenState extends State<ChannelsScreen>
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child: Scaffold(
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appBar: AppBar(
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leading: BatteryIndicator(connector: connector),
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title: const Text('Channels'),
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title: Text(context.l10n.channels_title),
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centerTitle: true,
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automaticallyImplyLeading: false,
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actions: [
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IconButton(
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icon: const Icon(Icons.bluetooth_disabled),
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tooltip: 'Disconnect',
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tooltip: context.l10n.common_disconnect,
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onPressed: () => _disconnect(context),
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),
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IconButton(
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icon: const Icon(Icons.tune),
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tooltip: 'Settings',
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tooltip: context.l10n.common_settings,
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onPressed: () => Navigator.push(
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context,
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MaterialPageRoute(builder: (context) => const SettingsScreen()),
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@@ -114,11 +115,11 @@ class _ChannelsScreenState extends State<ChannelsScreen>
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height: MediaQuery.of(context).size.height - 200,
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child: EmptyState(
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icon: Icons.tag,
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title: 'No channels configured',
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title: context.l10n.channels_noChannelsConfigured,
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action: FilledButton.icon(
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onPressed: () => _addPublicChannel(context, connector),
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icon: const Icon(Icons.public),
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label: const Text('Add Public Channel'),
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label: Text(context.l10n.channels_addPublicChannel),
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),
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),
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),
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@@ -135,7 +136,7 @@ class _ChannelsScreenState extends State<ChannelsScreen>
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child: TextField(
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controller: _searchController,
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decoration: InputDecoration(
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hintText: 'Search channels...',
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hintText: context.l10n.channels_searchChannels,
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prefixIcon: const Icon(Icons.search),
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suffixIcon: Row(
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mainAxisSize: MainAxisSize.min,
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@@ -183,7 +184,7 @@ class _ChannelsScreenState extends State<ChannelsScreen>
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Icon(Icons.search_off, size: 64, color: Colors.grey[400]),
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const SizedBox(height: 16),
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Text(
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'No channels found',
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context.l10n.channels_noChannelsFound,
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style: TextStyle(fontSize: 16, color: Colors.grey[600]),
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),
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],
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@@ -289,15 +290,15 @@ class _ChannelsScreenState extends State<ChannelsScreen>
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),
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),
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title: Text(
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channel.name.isEmpty ? 'Channel ${channel.index}' : channel.name,
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channel.name.isEmpty ? context.l10n.channels_channelIndex(channel.index) : channel.name,
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style: const TextStyle(fontWeight: FontWeight.w500),
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),
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subtitle: Text(
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channel.name.startsWith('#')
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? 'Hashtag channel'
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? context.l10n.channels_hashtagChannel
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: channel.isPublicChannel
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? 'Public channel'
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: 'Private channel',
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? context.l10n.channels_publicChannel
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: context.l10n.channels_privateChannel,
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),
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trailing: Row(
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mainAxisSize: MainAxisSize.min,
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@@ -346,7 +347,7 @@ class _ChannelsScreenState extends State<ChannelsScreen>
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children: [
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ListTile(
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leading: const Icon(Icons.edit_outlined),
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title: const Text('Edit channel'),
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title: Text(context.l10n.channels_editChannel),
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onTap: () async {
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Navigator.pop(context);
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await Future.delayed(const Duration(milliseconds: 100));
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@@ -357,7 +358,7 @@ class _ChannelsScreenState extends State<ChannelsScreen>
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),
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ListTile(
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leading: const Icon(Icons.delete_outline, color: Colors.red),
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title: const Text('Delete channel', style: TextStyle(color: Colors.red)),
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title: Text(context.l10n.channels_deleteChannel, style: const TextStyle(color: Colors.red)),
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onTap: () async {
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Navigator.pop(context);
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await Future.delayed(const Duration(milliseconds: 100));
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@@ -406,28 +407,29 @@ class _ChannelsScreenState extends State<ChannelsScreen>
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const actionSortUnread = 3;
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return SortFilterMenu(
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tooltip: context.l10n.listFilter_tooltip,
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sections: [
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SortFilterMenuSection(
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title: 'Sort by',
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title: context.l10n.channels_sortBy,
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options: [
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SortFilterMenuOption(
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value: actionSortManual,
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label: 'Manual',
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label: context.l10n.channels_sortManual,
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checked: _sortOption == ChannelSortOption.manual,
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),
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SortFilterMenuOption(
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value: actionSortName,
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label: 'A-Z',
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label: context.l10n.channels_sortAZ,
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checked: _sortOption == ChannelSortOption.name,
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),
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SortFilterMenuOption(
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value: actionSortLatest,
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label: 'Latest messages',
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label: context.l10n.channels_sortLatestMessages,
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checked: _sortOption == ChannelSortOption.latestMessages,
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),
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SortFilterMenuOption(
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value: actionSortUnread,
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label: 'Unread',
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label: context.l10n.channels_sortUnread,
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checked: _sortOption == ChannelSortOption.unread,
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),
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],
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@@ -503,7 +505,7 @@ class _ChannelsScreenState extends State<ChannelsScreen>
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}
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String _normalizeChannelName(Channel channel) {
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if (channel.name.isEmpty) return 'Channel ${channel.index}';
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if (channel.name.isEmpty) return 'Channel ${channel.index}'; // Fallback for sorting
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final trimmed = channel.name.trim();
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if (trimmed.startsWith('#') && trimmed.length > 1) {
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return trimmed.substring(1);
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@@ -521,9 +523,9 @@ class _ChannelsScreenState extends State<ChannelsScreen>
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showDialog(
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context: context,
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builder: (context) => StatefulBuilder(
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builder: (context, setDialogState) => AlertDialog(
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title: const Text('Add Channel'),
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builder: (dialogContext) => StatefulBuilder(
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builder: (dialogContext, setDialogState) => AlertDialog(
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title: Text(dialogContext.l10n.channels_addChannel),
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content: SingleChildScrollView(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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@@ -531,14 +533,14 @@ class _ChannelsScreenState extends State<ChannelsScreen>
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children: [
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DropdownButtonFormField<int>(
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initialValue: selectedIndex,
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decoration: const InputDecoration(
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labelText: 'Channel Index',
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border: OutlineInputBorder(),
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decoration: InputDecoration(
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labelText: dialogContext.l10n.channels_channelIndexLabel,
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border: const OutlineInputBorder(),
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),
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items: List.generate(maxChannels, (i) => i)
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.map((i) => DropdownMenuItem(
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value: i,
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child: Text('Channel $i'),
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child: Text(dialogContext.l10n.channels_channelIndex(i)),
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))
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.toList(),
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onChanged: (value) {
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@@ -550,16 +552,16 @@ class _ChannelsScreenState extends State<ChannelsScreen>
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const SizedBox(height: 16),
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TextField(
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controller: nameController,
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decoration: const InputDecoration(
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labelText: 'Channel Name',
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border: OutlineInputBorder(),
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decoration: InputDecoration(
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labelText: dialogContext.l10n.channels_channelName,
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border: const OutlineInputBorder(),
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),
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maxLength: 31,
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),
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const SizedBox(height: 8),
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CheckboxListTile(
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title: const Text('Use Public Channel'),
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subtitle: const Text('Standard public PSK'),
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title: Text(dialogContext.l10n.channels_usePublicChannel),
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subtitle: Text(dialogContext.l10n.channels_standardPublicPsk),
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value: usePublicPsk,
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onChanged: (value) {
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setDialogState(() {
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@@ -578,11 +580,11 @@ class _ChannelsScreenState extends State<ChannelsScreen>
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TextField(
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controller: pskController,
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decoration: InputDecoration(
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labelText: 'PSK (Hex)',
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labelText: dialogContext.l10n.channels_pskHex,
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border: const OutlineInputBorder(),
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suffixIcon: IconButton(
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icon: const Icon(Icons.casino),
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tooltip: 'Generate random PSK',
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tooltip: dialogContext.l10n.channels_generateRandomPsk,
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onPressed: () {
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final random = Random.secure();
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final bytes = Uint8List(16);
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@@ -600,8 +602,8 @@ class _ChannelsScreenState extends State<ChannelsScreen>
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),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(context),
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child: const Text('Cancel'),
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onPressed: () => Navigator.pop(dialogContext),
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child: Text(dialogContext.l10n.common_cancel),
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),
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FilledButton(
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onPressed: () {
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@@ -611,8 +613,8 @@ class _ChannelsScreenState extends State<ChannelsScreen>
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: pskController.text.trim();
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if (name.isEmpty) {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('Please enter a channel name')),
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ScaffoldMessenger.of(dialogContext).showSnackBar(
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SnackBar(content: Text(dialogContext.l10n.channels_enterChannelName)),
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);
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return;
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}
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@@ -621,21 +623,21 @@ class _ChannelsScreenState extends State<ChannelsScreen>
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try {
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psk = Channel.parsePskHex(pskHex);
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} on FormatException {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('PSK must be 32 hex characters')),
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ScaffoldMessenger.of(dialogContext).showSnackBar(
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SnackBar(content: Text(dialogContext.l10n.channels_pskMustBe32Hex)),
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);
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return;
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}
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Navigator.pop(context);
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Navigator.pop(dialogContext);
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connector.setChannel(selectedIndex, name, psk);
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if (context.mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('Channel "$name" added')),
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SnackBar(content: Text(context.l10n.channels_channelAdded(name))),
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);
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}
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},
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child: const Text('Add'),
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child: Text(dialogContext.l10n.common_add),
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),
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],
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),
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@@ -654,18 +656,18 @@ class _ChannelsScreenState extends State<ChannelsScreen>
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showDialog(
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context: context,
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builder: (context) => StatefulBuilder(
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builder: (context, setState) => AlertDialog(
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title: Text('Edit Channel ${channel.index}'),
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builder: (dialogContext) => StatefulBuilder(
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builder: (dialogContext, setState) => AlertDialog(
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title: Text(dialogContext.l10n.channels_editChannelTitle(channel.index)),
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content: SingleChildScrollView(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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TextField(
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controller: nameController,
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decoration: const InputDecoration(
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labelText: 'Channel Name',
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border: OutlineInputBorder(),
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decoration: InputDecoration(
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labelText: dialogContext.l10n.channels_channelName,
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border: const OutlineInputBorder(),
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),
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maxLength: 31,
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),
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@@ -673,11 +675,11 @@ class _ChannelsScreenState extends State<ChannelsScreen>
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TextField(
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controller: pskController,
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decoration: InputDecoration(
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labelText: 'PSK (Hex)',
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labelText: dialogContext.l10n.channels_pskHex,
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border: const OutlineInputBorder(),
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suffixIcon: IconButton(
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icon: const Icon(Icons.casino),
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tooltip: 'Generate random PSK',
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tooltip: dialogContext.l10n.channels_generateRandomPsk,
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onPressed: () {
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final random = Random.secure();
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final bytes = Uint8List(16);
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@@ -692,7 +694,7 @@ class _ChannelsScreenState extends State<ChannelsScreen>
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const SizedBox(height: 16),
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SwitchListTile(
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contentPadding: EdgeInsets.zero,
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title: const Text('SMAZ compression'),
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title: Text(dialogContext.l10n.channels_smazCompression),
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value: smazEnabled,
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onChanged: (value) => setState(() => smazEnabled = value),
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),
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@@ -701,8 +703,8 @@ class _ChannelsScreenState extends State<ChannelsScreen>
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),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(context),
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child: const Text('Cancel'),
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onPressed: () => Navigator.pop(dialogContext),
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child: Text(dialogContext.l10n.common_cancel),
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),
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FilledButton(
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onPressed: () {
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@@ -713,20 +715,20 @@ class _ChannelsScreenState extends State<ChannelsScreen>
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try {
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psk = Channel.parsePskHex(pskHex);
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} on FormatException {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('PSK must be 32 hex characters')),
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ScaffoldMessenger.of(dialogContext).showSnackBar(
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SnackBar(content: Text(dialogContext.l10n.channels_pskMustBe32Hex)),
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);
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return;
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}
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Navigator.pop(context);
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Navigator.pop(dialogContext);
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connector.setChannel(channel.index, name, psk);
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connector.setChannelSmazEnabled(channel.index, smazEnabled);
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('Channel "$name" updated')),
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SnackBar(content: Text(context.l10n.channels_channelUpdated(name))),
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);
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},
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child: const Text('Save'),
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child: Text(dialogContext.l10n.common_save),
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),
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],
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),
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@@ -741,23 +743,23 @@ class _ChannelsScreenState extends State<ChannelsScreen>
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) {
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showDialog(
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context: context,
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builder: (context) => AlertDialog(
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title: const Text('Delete Channel'),
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content: Text('Delete "${channel.name}"? This cannot be undone.'),
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builder: (dialogContext) => AlertDialog(
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title: Text(dialogContext.l10n.channels_deleteChannel),
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content: Text(dialogContext.l10n.channels_deleteChannelConfirm(channel.name)),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(context),
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child: const Text('Cancel'),
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onPressed: () => Navigator.pop(dialogContext),
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child: Text(dialogContext.l10n.common_cancel),
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),
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TextButton(
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onPressed: () {
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Navigator.pop(context);
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Navigator.pop(dialogContext);
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connector.deleteChannel(channel.index);
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('Channel "${channel.name}" deleted')),
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SnackBar(content: Text(context.l10n.channels_channelDeleted(channel.name))),
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);
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},
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child: const Text('Delete', style: TextStyle(color: Colors.red)),
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child: Text(dialogContext.l10n.common_delete, style: const TextStyle(color: Colors.red)),
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),
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],
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),
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@@ -768,7 +770,7 @@ class _ChannelsScreenState extends State<ChannelsScreen>
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final psk = Channel.parsePskHex(Channel.publicChannelPsk);
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connector.setChannel(0, 'Public', psk);
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('Public channel added')),
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SnackBar(content: Text(context.l10n.channels_publicChannelAdded)),
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);
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}
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