Update translations from Weblate with app_zh.arb added, support zh-Hant-TW

assets/l10n/app_de.arb

@@ -0,0 +1 @@
+{}

assets/l10n/app_en_GB.arb

@@ -0,0 +1,6 @@
+{
+  "topicValidationErrorMandatoryButEmpty": "Topics are required in this organisation.",
+  "@topicValidationErrorMandatoryButEmpty": {
+    "description": "Topic validation error when topic is required but was empty."
+  }
+}

assets/l10n/app_pl.arb

@@ -107,7 +107,7 @@
       }
     }
   },
-  "errorCouldNotFetchMessageSource": "Nie można uzyskać źródłowej wiadomości",
+  "errorCouldNotFetchMessageSource": "Nie można uzyskać źródłowej wiadomości.",
   "@errorCouldNotFetchMessageSource": {
     "description": "Error message when the source of a message could not be fetched."
   },
@@ -377,11 +377,11 @@
   "@topicValidationErrorMandatoryButEmpty": {
     "description": "Topic validation error when topic is required but was empty."
   },
-  "errorInvalidResponse": "Nieprawidłowa odpowiedź serwera",
+  "errorInvalidResponse": "Nieprawidłowa odpowiedź serwera.",
   "@errorInvalidResponse": {
     "description": "Error message when an API call returned an invalid response."
   },
-  "errorVideoPlayerFailed": "Nie da rady odtworzyć wideo",
+  "errorVideoPlayerFailed": "Nie da rady odtworzyć wideo.",
   "@errorVideoPlayerFailed": {
     "description": "Error message when a video fails to play."
   },
@@ -1006,5 +1006,71 @@
         "example": "4.0"
       }
     }
+  },
+  "composeBoxEnterTopicOrSkipHintText": "Wpisz tytuł wątku (pomiń aby uzyskać “{defaultTopicName}”)",
+  "@composeBoxEnterTopicOrSkipHintText": {
+    "description": "Hint text for topic input widget in compose box when topics are optional.",
+    "placeholders": {
+      "defaultTopicName": {
+        "type": "String",
+        "example": "general chat"
+      }
+    }
+  },
+  "actionSheetOptionEditMessage": "Zmień wiadomość",
+  "@actionSheetOptionEditMessage": {
+    "description": "Label for the 'Edit message' button in the message action sheet."
+  },
+  "errorMessageEditNotSaved": "Nie zapisano wiadomości",
+  "@errorMessageEditNotSaved": {
+    "description": "Error message for compose box when a message edit could not be saved."
+  },
+  "errorCouldNotEditMessageTitle": "Nie można zmienić wiadomości",
+  "@errorCouldNotEditMessageTitle": {
+    "description": "Error title when an exception prevented us from opening the compose box for editing a message."
+  },
+  "composeBoxBannerLabelEditMessage": "Zmień wiadomość",
+  "@composeBoxBannerLabelEditMessage": {
+    "description": "Label text for the compose-box banner when you are editing a message."
+  },
+  "editAlreadyInProgressMessage": "Operacja zmiany w toku. Zaczekaj na jej zakończenie.",
+  "@editAlreadyInProgressMessage": {
+    "description": "Error message when a message edit cannot be saved because there is another edit already in progress."
+  },
+  "savingMessageEditLabel": "ZAPIS ZMIANY…",
+  "@savingMessageEditLabel": {
+    "description": "Text on a message in the message list saying that a message edit request is processing. (Use ALL CAPS for cased alphabets: Latin, Greek, Cyrillic, etc.)"
+  },
+  "savingMessageEditFailedLabel": "NIE ZAPISANO ZMIANY",
+  "@savingMessageEditFailedLabel": {
+    "description": "Text on a message in the message list saying that a message edit request failed. (Use ALL CAPS for cased alphabets: Latin, Greek, Cyrillic, etc.)"
+  },
+  "discardDraftConfirmationDialogTitle": "Czy chcesz przerwać szykowanie wpisu?",
+  "@discardDraftConfirmationDialogTitle": {
+    "description": "Title for a confirmation dialog for discarding message text that was typed into the compose box."
+  },
+  "discardDraftConfirmationDialogMessage": "Miej na uwadze, że przechodząc do zmiany wiadomości wyczyścisz okno nowej wiadomości.",
+  "@discardDraftConfirmationDialogMessage": {
+    "description": "Message for a confirmation dialog for discarding message text that was typed into the compose box."
+  },
+  "discardDraftConfirmationDialogConfirmButton": "Odrzuć",
+  "@discardDraftConfirmationDialogConfirmButton": {
+    "description": "Label for the 'Discard' button on a confirmation dialog for discarding message text that was typed into the compose box."
+  },
+  "composeBoxBannerButtonCancel": "Anuluj",
+  "@composeBoxBannerButtonCancel": {
+    "description": "Label text for the 'Cancel' button in the compose-box banner when you are editing a message."
+  },
+  "preparingEditMessageContentInput": "Przygotowywanie…",
+  "@preparingEditMessageContentInput": {
+    "description": "Hint text for content input when the compose box is preparing to edit a message."
+  },
+  "editAlreadyInProgressTitle": "Nie udało się zapisać zmiany",
+  "@editAlreadyInProgressTitle": {
+    "description": "Error title when a message edit cannot be saved because there is another edit already in progress."
+  },
+  "composeBoxBannerButtonSave": "Zapisz",
+  "@composeBoxBannerButtonSave": {
+    "description": "Label text for the 'Save' button in the compose-box banner when you are editing a message."
   }
 }

assets/l10n/app_uk.arb

@@ -7,7 +7,7 @@
   "@actionSheetOptionFollowTopic": {
     "description": "Label for following a topic on action sheet."
   },
-  "actionSheetOptionUnstarMessage": "Зняти позначку зірочки з повідомлення",
+  "actionSheetOptionUnstarMessage": "Зняти позначку зірки з повідомлення",
   "@actionSheetOptionUnstarMessage": {
     "description": "Label for unstar button on action sheet."
   },
@@ -51,11 +51,11 @@
   "@errorSharingFailed": {
     "description": "Error message when sharing a message failed."
   },
-  "errorStarMessageFailedTitle": "Не вдалося позначити повідомлення зірочкою",
+  "errorStarMessageFailedTitle": "Не вдалося позначити повідомлення зіркою",
   "@errorStarMessageFailedTitle": {
     "description": "Error title when starring a message failed."
   },
-  "errorUnstarMessageFailedTitle": "Не вдалося зняти позначку зірочки з повідомлення",
+  "errorUnstarMessageFailedTitle": "Не вдалося зняти позначку зірки з повідомлення",
   "@errorUnstarMessageFailedTitle": {
     "description": "Error title when unstarring a message failed."
   },
@@ -157,7 +157,7 @@
   "@permissionsDeniedReadExternalStorage": {
     "description": "Message for dialog asking the user to grant permissions for external storage read access."
   },
-  "actionSheetOptionStarMessage": "Позначити повідомлення зірочкою",
+  "actionSheetOptionStarMessage": "Вибрати повідомлення",
   "@actionSheetOptionStarMessage": {
     "description": "Label for star button on action sheet."
   },
@@ -315,7 +315,7 @@
       }
     }
   },
-  "composeBoxGroupDmContentHint": "Група повідомлень",
+  "composeBoxGroupDmContentHint": "Написати групі",
   "@composeBoxGroupDmContentHint": {
     "description": "Hint text for content input when sending a message to a group."
   },
@@ -691,7 +691,7 @@
   "@mentionsPageTitle": {
     "description": "Page title for the 'Mentions' message view."
   },
-  "starredMessagesPageTitle": "Повідомлення, позначені зірочкою",
+  "starredMessagesPageTitle": "Вибрані повідомлення",
   "@starredMessagesPageTitle": {
     "description": "Page title for the 'Starred messages' message view."
   },
@@ -955,7 +955,7 @@
   "@recentDmConversationsPageTitle": {
     "description": "Title for the page with a list of DM conversations."
   },
-  "combinedFeedPageTitle": "Комбінована стрічка",
+  "combinedFeedPageTitle": "Об'єднана стрічка",
   "@combinedFeedPageTitle": {
     "description": "Page title for the 'Combined feed' message view."
   },

assets/l10n/app_zh.arb

@@ -0,0 +1 @@
+{}

assets/l10n/app_zh_Hans.arb

@@ -0,0 +1,10 @@
+{
+  "chooseAccountButtonAddAnAccount": "新增帐户",
+  "@chooseAccountButtonAddAnAccount": {
+    "description": "Label for ChooseAccountPage button to add an account"
+  },
+  "aboutPageAppVersion": "应用版本",
+  "@aboutPageAppVersion": {
+    "description": "Label for Zulip app version in About Zulip page"
+  }
+}

assets/l10n/app_zh_Hant_TW.arb

@@ -0,0 +1 @@
+{}

lib/generated/l10n/zulip_localizations.dart

@@ -6,13 +6,15 @@ import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:intl/intl.dart' as intl;
 
 import 'zulip_localizations_ar.dart';
+import 'zulip_localizations_de.dart';
 import 'zulip_localizations_en.dart';
 import 'zulip_localizations_ja.dart';
 import 'zulip_localizations_nb.dart';
 import 'zulip_localizations_pl.dart';
 import 'zulip_localizations_ru.dart';
 import 'zulip_localizations_sk.dart';
 import 'zulip_localizations_uk.dart';
+import 'zulip_localizations_zh.dart';
 
 // ignore_for_file: type=lint
 
@@ -102,12 +104,21 @@ abstract class ZulipLocalizations {
   static const List<Locale> supportedLocales = <Locale>[
     Locale('en'),
     Locale('ar'),
+    Locale('de'),
+    Locale('en', 'GB'),
     Locale('ja'),
     Locale('nb'),
     Locale('pl'),
     Locale('ru'),
     Locale('sk'),
     Locale('uk'),
+    Locale('zh'),
+    Locale.fromSubtags(languageCode: 'zh', scriptCode: 'Hans'),
+    Locale.fromSubtags(
+      languageCode: 'zh',
+      countryCode: 'TW',
+      scriptCode: 'Hant',
+    ),
   ];
 
   /// Title for About Zulip page.
@@ -1409,24 +1420,58 @@ class _ZulipLocalizationsDelegate
   @override
   bool isSupported(Locale locale) => <String>[
     'ar',
+    'de',
     'en',
     'ja',
     'nb',
     'pl',
     'ru',
     'sk',
     'uk',
+    'zh',
   ].contains(locale.languageCode);
 
   @override
   bool shouldReload(_ZulipLocalizationsDelegate old) => false;
 }
 
 ZulipLocalizations lookupZulipLocalizations(Locale locale) {
+  // Lookup logic when language+script+country codes are specified.
+  switch (locale.toString()) {
+    case 'zh_Hant_TW':
+      return ZulipLocalizationsZhHantTw();
+  }
+
+  // Lookup logic when language+script codes are specified.
+  switch (locale.languageCode) {
+    case 'zh':
+      {
+        switch (locale.scriptCode) {
+          case 'Hans':
+            return ZulipLocalizationsZhHans();
+        }
+        break;
+      }
+  }
+
+  // Lookup logic when language+country codes are specified.
+  switch (locale.languageCode) {
+    case 'en':
+      {
+        switch (locale.countryCode) {
+          case 'GB':
+            return ZulipLocalizationsEnGb();
+        }
+        break;
+      }
+  }
+
   // Lookup logic when only language code is specified.
   switch (locale.languageCode) {
     case 'ar':
       return ZulipLocalizationsAr();
+    case 'de':
+      return ZulipLocalizationsDe();
     case 'en':
       return ZulipLocalizationsEn();
     case 'ja':
@@ -1441,6 +1486,8 @@ ZulipLocalizations lookupZulipLocalizations(Locale locale) {
       return ZulipLocalizationsSk();
     case 'uk':
       return ZulipLocalizationsUk();
+    case 'zh':
+      return ZulipLocalizationsZh();
   }
 
   throw FlutterError(