Merge upstream/main

assets/icons/done_all.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px" fill="#e3e3e3"><path d="M268-240 42-466l57-56 170 170 56 56-57 56Zm226 0L268-466l56-57 170 170 368-368 56 57-424 424Zm0-226-57-56 198-198 57 56-198 198Z"/></svg>

lib/l10n/app_bg.arb

@@ -1554,6 +1554,8 @@
   "contacts_clipboardEmpty": "Клипборда е празна.",
   "contacts_invalidAdvertFormat": "Невалидни данни за контакт",
   "appSettings_languageRu": "Руски",
+  "appSettings_enableMessageTracing": "Разрешаване на проследяване на съобщения",
+  "appSettings_enableMessageTracingSubtitle": "Показване на подробни метаданни за маршрутизация и синхронизация за съобщения",
   "contacts_contactImported": "Контактът е импортиран.",
   "contacts_zeroHopAdvert": "Реклама без скок",
   "contacts_contactImportFailed": "Контактът не е успешно импортиран.",
@@ -1716,21 +1718,5 @@
   "losPointName": "Име на точката",
   "losShowPanelTooltip": "Показване на LOS панел",
   "losHidePanelTooltip": "Скриване на LOS панела",
-  "losElevationAttribution": "Данни за надморска височина: Open-Meteo (CC BY 4.0)",
+  "losElevationAttribution": "Данни за надморска височина: Open-Meteo (CC BY 4.0)"
-  "losLegendRadioHorizon": "Радиохоризонт",
+}
-  "losLegendLosBeam": "LOS лъч",
-  "losLegendTerrain": "Терен",
-  "losFrequencyLabel": "Честота",
-  "losFrequencyInfoTooltip": "Преглед на подробностите за изчислението",
-  "losFrequencyDialogTitle": "Изчисление на радиохоризонта",
-  "losFrequencyDialogDescription": "Започвайки от k={baselineK} при {baselineFreq} MHz, изчислението умножава 0.15 × (frequency − {baselineFreq}) / {baselineFreq}, за да достигне k approx {kFactor} за текущата лента {frequencyMHz} MHz, която определя извитата граница на радиохоризонта.",
-  "@losFrequencyDialogDescription": {
-    "description": "Explain how the calculation uses the baseline frequency and derived k-factor.",
-    "placeholders": {
-      "baselineK": { "type": "double" },
-      "baselineFreq": { "type": "double" },
-      "frequencyMHz": { "type": "double" },
-      "kFactor": { "type": "double" }
-    }
-  }
-}

lib/l10n/app_de.arb

@@ -1554,6 +1554,8 @@
   "contacts_invalidAdvertFormat": "Ungültige Kontaktdaten",
   "contacts_clipboardEmpty": "Die Zwischenablage ist leer.",
   "appSettings_languageUk": "Ukrainisch",
+  "appSettings_enableMessageTracing": "Nachrichtenverfolgung aktivieren",
+  "appSettings_enableMessageTracingSubtitle": "Detaillierte Routing- und Timing-Metadaten für Nachrichten anzeigen",
   "contacts_contactImported": "Kontakt wurde importiert.",
   "contacts_contactImportFailed": "Kontakt konnte nicht importiert werden",
   "contacts_zeroHopAdvert": "Zero-Hop-Ankündigung",
@@ -1744,21 +1746,5 @@
   "losPointName": "Punktname",
   "losShowPanelTooltip": "LOS-Panel anzeigen",
   "losHidePanelTooltip": "LOS-Panel ausblenden",
-  "losElevationAttribution": "Höhendaten: Open-Meteo (CC BY 4.0)",
+  "losElevationAttribution": "Höhendaten: Open-Meteo (CC BY 4.0)"
-  "losLegendRadioHorizon": "Funkhorizont",
+}
-  "losLegendLosBeam": "LOS-Strahl",
-  "losLegendTerrain": "Gelände",
-  "losFrequencyLabel": "Frequenz",
-  "losFrequencyInfoTooltip": "Berechnungsdetails anzeigen",
-  "losFrequencyDialogTitle": "Funkhorizont-Berechnung",
-  "losFrequencyDialogDescription": "Ausgehend von k={baselineK} bei {baselineFreq} MHz multipliziert die Berechnung 0.15 × (frequency − {baselineFreq}) / {baselineFreq}, um k approx {kFactor} für das aktuelle {frequencyMHz}-MHz-Band zu erreichen, das die gekrümmte Funkhorizont-Grenze definiert.",
-  "@losFrequencyDialogDescription": {
-    "description": "Explain how the calculation uses the baseline frequency and derived k-factor.",
-    "placeholders": {
-      "baselineK": { "type": "double" },
-      "baselineFreq": { "type": "double" },
-      "frequencyMHz": { "type": "double" },
-      "kFactor": { "type": "double" }
-    }
-  }
-}

lib/l10n/app_en.arb

@@ -183,6 +183,8 @@
   "appSettings_languageBg": "Български",
   "appSettings_languageRu": "Русский",
   "appSettings_languageUk": "Українська",
+  "appSettings_enableMessageTracing": "Enable Message Tracing",
+  "appSettings_enableMessageTracingSubtitle": "Show detailed routing and timing metadata for messages",
   "appSettings_notifications": "Notifications",
   "appSettings_enableNotifications": "Enable Notifications",
   "appSettings_enableNotificationsSubtitle": "Receive notifications for messages and adverts",

lib/l10n/app_es.arb

@@ -1553,6 +1553,8 @@
   "appSettings_languageUk": "Ucraniano",
   "contacts_clipboardEmpty": "El portapapeles está vacío.",
   "appSettings_languageRu": "Ruso",
+  "appSettings_enableMessageTracing": "Habilitar seguimiento de mensajes",
+  "appSettings_enableMessageTracingSubtitle": "Mostrar metadatos detallados de enrutamiento y tiempo para los mensajes",
   "contacts_invalidAdvertFormat": "Datos de contacto no válidos",
   "contacts_floodAdvert": "Anuncio de inundación",
   "contacts_contactImported": "El contacto ha sido importado.",
@@ -1744,21 +1746,5 @@
   "losPointName": "Nombre del punto",
   "losShowPanelTooltip": "Mostrar panel LOS",
   "losHidePanelTooltip": "Ocultar panel LOS",
-  "losElevationAttribution": "Datos de elevación: Open-Meteo (CC BY 4.0)",
+  "losElevationAttribution": "Datos de elevación: Open-Meteo (CC BY 4.0)"
-  "losLegendRadioHorizon": "Horizonte radioeléctrico",
+}
-  "losLegendLosBeam": "Haz LOS",
-  "losLegendTerrain": "Terreno",
-  "losFrequencyLabel": "Frecuencia",
-  "losFrequencyInfoTooltip": "Ver detalles del cálculo",
-  "losFrequencyDialogTitle": "Cálculo del horizonte radioeléctrico",
-  "losFrequencyDialogDescription": "Partiendo de k={baselineK} a {baselineFreq} MHz, el cálculo multiplica 0.15 × (frequency − {baselineFreq}) / {baselineFreq} para llegar a k approx {kFactor} para la banda actual de {frequencyMHz} MHz, que define el límite curvo del horizonte radioeléctrico.",
-  "@losFrequencyDialogDescription": {
-    "description": "Explain how the calculation uses the baseline frequency and derived k-factor.",
-    "placeholders": {
-      "baselineK": { "type": "double" },
-      "baselineFreq": { "type": "double" },
-      "frequencyMHz": { "type": "double" },
-      "kFactor": { "type": "double" }
-    }
-  }
-}

lib/l10n/app_fr.arb

@@ -1553,6 +1553,8 @@
   "contacts_invalidAdvertFormat": "Données de contact non valides",
   "appSettings_languageUk": "Ukrainien",
   "appSettings_languageRu": "Russe",
+  "appSettings_enableMessageTracing": "Activer le traçage des messages",
+  "appSettings_enableMessageTracingSubtitle": "Afficher les métadonnées détaillées de routage et de synchronisation des messages",
   "contacts_clipboardEmpty": "Le presse-papiers est vide.",
   "contacts_contactImported": "Le contact a été importé.",
   "contacts_floodAdvert": "Annonce à tout le réseau",
@@ -1716,21 +1718,5 @@
   "losPointName": "Nom du point",
   "losShowPanelTooltip": "Afficher le panneau LOS",
   "losHidePanelTooltip": "Masquer le panneau LOS",
-  "losElevationAttribution": "Données d'altitude : Open-Meteo (CC BY 4.0)",
+  "losElevationAttribution": "Données d'altitude : Open-Meteo (CC BY 4.0)"
-  "losLegendRadioHorizon": "Horizon radio",
+}
-  "losLegendLosBeam": "Faisceau LOS",
-  "losLegendTerrain": "Terrain",
-  "losFrequencyLabel": "Fréquence",
-  "losFrequencyInfoTooltip": "Voir les détails du calcul",
-  "losFrequencyDialogTitle": "Calcul de l’horizon radio",
-  "losFrequencyDialogDescription": "En partant de k={baselineK} à {baselineFreq} MHz, le calcul multiplie 0.15 × (frequency − {baselineFreq}) / {baselineFreq} pour atteindre k approx {kFactor} pour la bande actuelle de {frequencyMHz} MHz, qui définit la limite courbe de l’horizon radio.",
-  "@losFrequencyDialogDescription": {
-    "description": "Explain how the calculation uses the baseline frequency and derived k-factor.",
-    "placeholders": {
-      "baselineK": { "type": "double" },
-      "baselineFreq": { "type": "double" },
-      "frequencyMHz": { "type": "double" },
-      "kFactor": { "type": "double" }
-    }
-  }
-}

lib/l10n/app_it.arb

@@ -1553,6 +1553,8 @@
   "appSettings_languageRu": "Russo",
   "contacts_invalidAdvertFormat": "Dati di contatto non validi",
   "appSettings_languageUk": "Ucraino",
+  "appSettings_enableMessageTracing": "Abilita tracciamento messaggi",
+  "appSettings_enableMessageTracingSubtitle": "Mostra metadati dettagliati su instradamento e tempi per i messaggi",
   "contacts_zeroHopAdvert": "Annuncio Zero Hop",
   "contacts_floodAdvert": "Annuncio alluvionale",
   "contacts_copyAdvertToClipboard": "Copia Annuncio negli Appunti",
@@ -1716,21 +1718,5 @@
   "losPointName": "Nome del punto",
   "losShowPanelTooltip": "Mostra il pannello LOS",
   "losHidePanelTooltip": "Nascondi il pannello LOS",
-  "losElevationAttribution": "Dati di elevazione: Open-Meteo (CC BY 4.0)",
+  "losElevationAttribution": "Dati di elevazione: Open-Meteo (CC BY 4.0)"
-  "losLegendRadioHorizon": "Orizzonte radio",
+}
-  "losLegendLosBeam": "Raggio LOS",
-  "losLegendTerrain": "Terreno",
-  "losFrequencyLabel": "Frequenza",
-  "losFrequencyInfoTooltip": "Visualizza i dettagli del calcolo",
-  "losFrequencyDialogTitle": "Calcolo dell’orizzonte radio",
-  "losFrequencyDialogDescription": "Partendo da k={baselineK} a {baselineFreq} MHz, il calcolo moltiplica 0.15 × (frequency − {baselineFreq}) / {baselineFreq} per raggiungere k approx {kFactor} per la banda corrente di {frequencyMHz} MHz, che definisce il limite curvo dell’orizzonte radio.",
-  "@losFrequencyDialogDescription": {
-    "description": "Explain how the calculation uses the baseline frequency and derived k-factor.",
-    "placeholders": {
-      "baselineK": { "type": "double" },
-      "baselineFreq": { "type": "double" },
-      "frequencyMHz": { "type": "double" },
-      "kFactor": { "type": "double" }
-    }
-  }
-}

lib/l10n/app_localizations.dart

@@ -970,6 +970,18 @@ abstract class AppLocalizations {
   /// **'Українська'**
   String get appSettings_languageUk;
 
+  /// No description provided for @appSettings_enableMessageTracing.
+  ///
+  /// In en, this message translates to:
+  /// **'Enable Message Tracing'**
+  String get appSettings_enableMessageTracing;
+
+  /// No description provided for @appSettings_enableMessageTracingSubtitle.
+  ///
+  /// In en, this message translates to:
+  /// **'Show detailed routing and timing metadata for messages'**
+  String get appSettings_enableMessageTracingSubtitle;
+
   /// No description provided for @appSettings_notifications.
   ///
   /// In en, this message translates to:

lib/l10n/app_localizations_bg.dart

@@ -466,6 +466,14 @@ class AppLocalizationsBg extends AppLocalizations {
   @override
   String get appSettings_languageUk => 'Украински';
 
+  @override
+  String get appSettings_enableMessageTracing =>
+      'Разрешаване на проследяване на съобщения';
+
+  @override
+  String get appSettings_enableMessageTracingSubtitle =>
+      'Показване на подробни метаданни за маршрутизация и синхронизация за съобщения';
+
   @override
   String get appSettings_notifications => 'Уведомления';
 
@@ -2860,23 +2868,22 @@ class AppLocalizationsBg extends AppLocalizations {
       'Данни за надморска височина: Open-Meteo (CC BY 4.0)';
 
   @override
-  String get losLegendRadioHorizon => 'Радиохоризонт';
+  String get losLegendRadioHorizon => 'Radio horizon';
 
   @override
-  String get losLegendLosBeam => 'LOS лъч';
+  String get losLegendLosBeam => 'LOS beam';
 
   @override
-  String get losLegendTerrain => 'Терен';
+  String get losLegendTerrain => 'Terrain';
 
   @override
-  String get losFrequencyLabel => 'Честота';
+  String get losFrequencyLabel => 'Frequency';
 
   @override
-  String get losFrequencyInfoTooltip =>
+  String get losFrequencyInfoTooltip => 'View calculation details';
-      'Преглед на подробностите за изчислението';
 
   @override
-  String get losFrequencyDialogTitle => 'Изчисление на радиохоризонта';
+  String get losFrequencyDialogTitle => 'Radio horizon calculation';
 
   @override
   String losFrequencyDialogDescription(
@@ -2885,7 +2892,7 @@ class AppLocalizationsBg extends AppLocalizations {
     double frequencyMHz,
     double kFactor,
   ) {
-    return 'Започвайки от k=$baselineK при $baselineFreq MHz, изчислението умножава 0.15 × (frequency − $baselineFreq) / $baselineFreq, за да достигне k approx $kFactor за текущата лента $frequencyMHz MHz, която определя извитата граница на радиохоризонта.';
+    return 'Starting from k=$baselineK at $baselineFreq MHz, the calculation multiplies 0.15 × (frequency − $baselineFreq) / $baselineFreq to reach k approx $kFactor for the current $frequencyMHz MHz band, which defines the curved radio horizon cap.';
   }
 
   @override

lib/l10n/app_localizations_de.dart

@@ -460,6 +460,14 @@ class AppLocalizationsDe extends AppLocalizations {
   @override
   String get appSettings_languageUk => 'Ukrainisch';
 
+  @override
+  String get appSettings_enableMessageTracing =>
+      'Nachrichtenverfolgung aktivieren';
+
+  @override
+  String get appSettings_enableMessageTracingSubtitle =>
+      'Detaillierte Routing- und Timing-Metadaten für Nachrichten anzeigen';
+
   @override
   String get appSettings_notifications => 'Benachrichtigungen';
 
@@ -2866,22 +2874,22 @@ class AppLocalizationsDe extends AppLocalizations {
   String get losElevationAttribution => 'Höhendaten: Open-Meteo (CC BY 4.0)';
 
   @override
-  String get losLegendRadioHorizon => 'Funkhorizont';
+  String get losLegendRadioHorizon => 'Radio horizon';
 
   @override
-  String get losLegendLosBeam => 'LOS-Strahl';
+  String get losLegendLosBeam => 'LOS beam';
 
   @override
-  String get losLegendTerrain => 'Gelände';
+  String get losLegendTerrain => 'Terrain';
 
   @override
-  String get losFrequencyLabel => 'Frequenz';
+  String get losFrequencyLabel => 'Frequency';
 
   @override
-  String get losFrequencyInfoTooltip => 'Berechnungsdetails anzeigen';
+  String get losFrequencyInfoTooltip => 'View calculation details';
 
   @override
-  String get losFrequencyDialogTitle => 'Funkhorizont-Berechnung';
+  String get losFrequencyDialogTitle => 'Radio horizon calculation';
 
   @override
   String losFrequencyDialogDescription(
@@ -2890,7 +2898,7 @@ class AppLocalizationsDe extends AppLocalizations {
     double frequencyMHz,
     double kFactor,
   ) {
-    return 'Ausgehend von k=$baselineK bei $baselineFreq MHz multipliziert die Berechnung 0.15 × (frequency − $baselineFreq) / $baselineFreq, um k approx $kFactor für das aktuelle $frequencyMHz-MHz-Band zu erreichen, das die gekrümmte Funkhorizont-Grenze definiert.';
+    return 'Starting from k=$baselineK at $baselineFreq MHz, the calculation multiplies 0.15 × (frequency − $baselineFreq) / $baselineFreq to reach k approx $kFactor for the current $frequencyMHz MHz band, which defines the curved radio horizon cap.';
   }
 
   @override

lib/l10n/app_localizations_en.dart

@@ -458,6 +458,13 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get appSettings_languageUk => 'Українська';
 
+  @override
+  String get appSettings_enableMessageTracing => 'Enable Message Tracing';
+
+  @override
+  String get appSettings_enableMessageTracingSubtitle =>
+      'Show detailed routing and timing metadata for messages';
+
   @override
   String get appSettings_notifications => 'Notifications';
 

lib/l10n/app_localizations_es.dart

@@ -463,6 +463,14 @@ class AppLocalizationsEs extends AppLocalizations {
   @override
   String get appSettings_languageUk => 'Ucraniano';
 
+  @override
+  String get appSettings_enableMessageTracing =>
+      'Habilitar seguimiento de mensajes';
+
+  @override
+  String get appSettings_enableMessageTracingSubtitle =>
+      'Mostrar metadatos detallados de enrutamiento y tiempo para los mensajes';
+
   @override
   String get appSettings_notifications => 'Notificaciones';
 
@@ -2860,22 +2868,22 @@ class AppLocalizationsEs extends AppLocalizations {
       'Datos de elevación: Open-Meteo (CC BY 4.0)';
 
   @override
-  String get losLegendRadioHorizon => 'Horizonte radioeléctrico';
+  String get losLegendRadioHorizon => 'Radio horizon';
 
   @override
-  String get losLegendLosBeam => 'Haz LOS';
+  String get losLegendLosBeam => 'LOS beam';
 
   @override
-  String get losLegendTerrain => 'Terreno';
+  String get losLegendTerrain => 'Terrain';
 
   @override
-  String get losFrequencyLabel => 'Frecuencia';
+  String get losFrequencyLabel => 'Frequency';
 
   @override
-  String get losFrequencyInfoTooltip => 'Ver detalles del cálculo';
+  String get losFrequencyInfoTooltip => 'View calculation details';
 
   @override
-  String get losFrequencyDialogTitle => 'Cálculo del horizonte radioeléctrico';
+  String get losFrequencyDialogTitle => 'Radio horizon calculation';
 
   @override
   String losFrequencyDialogDescription(
@@ -2884,7 +2892,7 @@ class AppLocalizationsEs extends AppLocalizations {
     double frequencyMHz,
     double kFactor,
   ) {
-    return 'Partiendo de k=$baselineK a $baselineFreq MHz, el cálculo multiplica 0.15 × (frequency − $baselineFreq) / $baselineFreq para llegar a k approx $kFactor para la banda actual de $frequencyMHz MHz, que define el límite curvo del horizonte radioeléctrico.';
+    return 'Starting from k=$baselineK at $baselineFreq MHz, the calculation multiplies 0.15 × (frequency − $baselineFreq) / $baselineFreq to reach k approx $kFactor for the current $frequencyMHz MHz band, which defines the curved radio horizon cap.';
   }
 
   @override

lib/l10n/app_localizations_fr.dart

@@ -464,6 +464,14 @@ class AppLocalizationsFr extends AppLocalizations {
   @override
   String get appSettings_languageUk => 'Ukrainien';
 
+  @override
+  String get appSettings_enableMessageTracing =>
+      'Activer le traçage des messages';
+
+  @override
+  String get appSettings_enableMessageTracingSubtitle =>
+      'Afficher les métadonnées détaillées de routage et de synchronisation des messages';
+
   @override
   String get appSettings_notifications => 'Notifications';
 
@@ -2875,22 +2883,22 @@ class AppLocalizationsFr extends AppLocalizations {
       'Données d\'altitude : Open-Meteo (CC BY 4.0)';
 
   @override
-  String get losLegendRadioHorizon => 'Horizon radio';
+  String get losLegendRadioHorizon => 'Radio horizon';
 
   @override
-  String get losLegendLosBeam => 'Faisceau LOS';
+  String get losLegendLosBeam => 'LOS beam';
 
   @override
   String get losLegendTerrain => 'Terrain';
 
   @override
-  String get losFrequencyLabel => 'Fréquence';
+  String get losFrequencyLabel => 'Frequency';
 
   @override
-  String get losFrequencyInfoTooltip => 'Voir les détails du calcul';
+  String get losFrequencyInfoTooltip => 'View calculation details';
 
   @override
-  String get losFrequencyDialogTitle => 'Calcul de l’horizon radio';
+  String get losFrequencyDialogTitle => 'Radio horizon calculation';
 
   @override
   String losFrequencyDialogDescription(
@@ -2899,7 +2907,7 @@ class AppLocalizationsFr extends AppLocalizations {
     double frequencyMHz,
     double kFactor,
   ) {
-    return 'En partant de k=$baselineK à $baselineFreq MHz, le calcul multiplie 0.15 × (frequency − $baselineFreq) / $baselineFreq pour atteindre k approx $kFactor pour la bande actuelle de $frequencyMHz MHz, qui définit la limite courbe de l’horizon radio.';
+    return 'Starting from k=$baselineK at $baselineFreq MHz, the calculation multiplies 0.15 × (frequency − $baselineFreq) / $baselineFreq to reach k approx $kFactor for the current $frequencyMHz MHz band, which defines the curved radio horizon cap.';
   }
 
   @override

lib/l10n/app_localizations_it.dart

@@ -462,6 +462,14 @@ class AppLocalizationsIt extends AppLocalizations {
   @override
   String get appSettings_languageUk => 'Ucraino';
 
+  @override
+  String get appSettings_enableMessageTracing =>
+      'Abilita tracciamento messaggi';
+
+  @override
+  String get appSettings_enableMessageTracingSubtitle =>
+      'Mostra metadati dettagliati su instradamento e tempi per i messaggi';
+
   @override
   String get appSettings_notifications => 'Notifiche';
 
@@ -2860,22 +2868,22 @@ class AppLocalizationsIt extends AppLocalizations {
       'Dati di elevazione: Open-Meteo (CC BY 4.0)';
 
   @override
-  String get losLegendRadioHorizon => 'Orizzonte radio';
+  String get losLegendRadioHorizon => 'Radio horizon';
 
   @override
-  String get losLegendLosBeam => 'Raggio LOS';
+  String get losLegendLosBeam => 'LOS beam';
 
   @override
-  String get losLegendTerrain => 'Terreno';
+  String get losLegendTerrain => 'Terrain';
 
   @override
-  String get losFrequencyLabel => 'Frequenza';
+  String get losFrequencyLabel => 'Frequency';
 
   @override
-  String get losFrequencyInfoTooltip => 'Visualizza i dettagli del calcolo';
+  String get losFrequencyInfoTooltip => 'View calculation details';
 
   @override
-  String get losFrequencyDialogTitle => 'Calcolo dell’orizzonte radio';
+  String get losFrequencyDialogTitle => 'Radio horizon calculation';
 
   @override
   String losFrequencyDialogDescription(
@@ -2884,7 +2892,7 @@ class AppLocalizationsIt extends AppLocalizations {
     double frequencyMHz,
     double kFactor,
   ) {
-    return 'Partendo da k=$baselineK a $baselineFreq MHz, il calcolo moltiplica 0.15 × (frequency − $baselineFreq) / $baselineFreq per raggiungere k approx $kFactor per la banda corrente di $frequencyMHz MHz, che definisce il limite curvo dell’orizzonte radio.';
+    return 'Starting from k=$baselineK at $baselineFreq MHz, the calculation multiplies 0.15 × (frequency − $baselineFreq) / $baselineFreq to reach k approx $kFactor for the current $frequencyMHz MHz band, which defines the curved radio horizon cap.';
   }
 
   @override

lib/l10n/app_localizations_nl.dart

@@ -460,6 +460,13 @@ class AppLocalizationsNl extends AppLocalizations {
   @override
   String get appSettings_languageUk => 'Oekraïens';
 
+  @override
+  String get appSettings_enableMessageTracing => 'Berichttracking inschakelen';
+
+  @override
+  String get appSettings_enableMessageTracingSubtitle =>
+      'Gedetailleerde routerings- en timing-metadata voor berichten weergeven';
+
   @override
   String get appSettings_notifications => 'Notificaties';
 
@@ -2851,22 +2858,22 @@ class AppLocalizationsNl extends AppLocalizations {
       'Hoogtegegevens: Open-Meteo (CC BY 4.0)';
 
   @override
-  String get losLegendRadioHorizon => 'Radiohorizon';
+  String get losLegendRadioHorizon => 'Radio horizon';
 
   @override
-  String get losLegendLosBeam => 'LOS-straal';
+  String get losLegendLosBeam => 'LOS beam';
 
   @override
-  String get losLegendTerrain => 'Terrein';
+  String get losLegendTerrain => 'Terrain';
 
   @override
-  String get losFrequencyLabel => 'Frequentie';
+  String get losFrequencyLabel => 'Frequency';
 
   @override
-  String get losFrequencyInfoTooltip => 'Berekeningsdetails bekijken';
+  String get losFrequencyInfoTooltip => 'View calculation details';
 
   @override
-  String get losFrequencyDialogTitle => 'Radiohorizon-berekening';
+  String get losFrequencyDialogTitle => 'Radio horizon calculation';
 
   @override
   String losFrequencyDialogDescription(
@@ -2875,7 +2882,7 @@ class AppLocalizationsNl extends AppLocalizations {
     double frequencyMHz,
     double kFactor,
   ) {
-    return 'Uitgaande van k=$baselineK bij $baselineFreq MHz vermenigvuldigt de berekening 0.15 × (frequency − $baselineFreq) / $baselineFreq om k approx $kFactor te bereiken voor de huidige $frequencyMHz-MHz-band, die de gebogen radiohorizon-limiet definieert.';
+    return 'Starting from k=$baselineK at $baselineFreq MHz, the calculation multiplies 0.15 × (frequency − $baselineFreq) / $baselineFreq to reach k approx $kFactor for the current $frequencyMHz MHz band, which defines the curved radio horizon cap.';
   }
 
   @override

lib/l10n/app_localizations_pl.dart

@@ -464,6 +464,13 @@ class AppLocalizationsPl extends AppLocalizations {
   @override
   String get appSettings_languageUk => 'Ukraińska';
 
+  @override
+  String get appSettings_enableMessageTracing => 'Włącz śledzenie wiadomości';
+
+  @override
+  String get appSettings_enableMessageTracingSubtitle =>
+      'Pokaż szczegółowe metadane trasowania i czasu dla wiadomości';
+
   @override
   String get appSettings_notifications => 'Powiadomienia';
 
@@ -2857,22 +2864,22 @@ class AppLocalizationsPl extends AppLocalizations {
       'Dane dotyczące wysokości: Open-Meteo (CC BY 4.0)';
 
   @override
-  String get losLegendRadioHorizon => 'Horyzont radiowy';
+  String get losLegendRadioHorizon => 'Radio horizon';
 
   @override
-  String get losLegendLosBeam => 'Wiązka LOS';
+  String get losLegendLosBeam => 'LOS beam';
 
   @override
-  String get losLegendTerrain => 'Teren';
+  String get losLegendTerrain => 'Terrain';
 
   @override
-  String get losFrequencyLabel => 'Częstotliwość';
+  String get losFrequencyLabel => 'Frequency';
 
   @override
-  String get losFrequencyInfoTooltip => 'Zobacz szczegóły obliczeń';
+  String get losFrequencyInfoTooltip => 'View calculation details';
 
   @override
-  String get losFrequencyDialogTitle => 'Obliczanie horyzontu radiowego';
+  String get losFrequencyDialogTitle => 'Radio horizon calculation';
 
   @override
   String losFrequencyDialogDescription(
@@ -2881,7 +2888,7 @@ class AppLocalizationsPl extends AppLocalizations {
     double frequencyMHz,
     double kFactor,
   ) {
-    return 'Wychodząc od k=$baselineK przy $baselineFreq MHz, obliczenie mnoży 0.15 × (frequency − $baselineFreq) / $baselineFreq, aby osiągnąć k approx $kFactor dla bieżącego pasma $frequencyMHz MHz, które definiuje zakrzywioną granicę horyzontu radiowego.';
+    return 'Starting from k=$baselineK at $baselineFreq MHz, the calculation multiplies 0.15 × (frequency − $baselineFreq) / $baselineFreq to reach k approx $kFactor for the current $frequencyMHz MHz band, which defines the curved radio horizon cap.';
   }
 
   @override

lib/l10n/app_localizations_pt.dart

@@ -464,6 +464,14 @@ class AppLocalizationsPt extends AppLocalizations {
   @override
   String get appSettings_languageUk => 'Ucraniano';
 
+  @override
+  String get appSettings_enableMessageTracing =>
+      'Ativar rastreamento de mensagens';
+
+  @override
+  String get appSettings_enableMessageTracingSubtitle =>
+      'Mostrar metadados detalhados de roteamento e tempo para as mensagens';
+
   @override
   String get appSettings_notifications => 'Notificações';
 
@@ -2859,22 +2867,22 @@ class AppLocalizationsPt extends AppLocalizations {
       'Dados de elevação: Open-Meteo (CC BY 4.0)';
 
   @override
-  String get losLegendRadioHorizon => 'Horizonte de rádio';
+  String get losLegendRadioHorizon => 'Radio horizon';
 
   @override
-  String get losLegendLosBeam => 'Feixe LOS';
+  String get losLegendLosBeam => 'LOS beam';
 
   @override
-  String get losLegendTerrain => 'Terreno';
+  String get losLegendTerrain => 'Terrain';
 
   @override
-  String get losFrequencyLabel => 'Frequência';
+  String get losFrequencyLabel => 'Frequency';
 
   @override
-  String get losFrequencyInfoTooltip => 'Ver detalhes do cálculo';
+  String get losFrequencyInfoTooltip => 'View calculation details';
 
   @override
-  String get losFrequencyDialogTitle => 'Cálculo do horizonte de rádio';
+  String get losFrequencyDialogTitle => 'Radio horizon calculation';
 
   @override
   String losFrequencyDialogDescription(
@@ -2883,7 +2891,7 @@ class AppLocalizationsPt extends AppLocalizations {
     double frequencyMHz,
     double kFactor,
   ) {
-    return 'Partindo de k=$baselineK a $baselineFreq MHz, o cálculo multiplica 0.15 × (frequency − $baselineFreq) / $baselineFreq para chegar a k approx $kFactor para a banda atual de $frequencyMHz MHz, que define o limite curvo do horizonte de rádio.';
+    return 'Starting from k=$baselineK at $baselineFreq MHz, the calculation multiplies 0.15 × (frequency − $baselineFreq) / $baselineFreq to reach k approx $kFactor for the current $frequencyMHz MHz band, which defines the curved radio horizon cap.';
   }
 
   @override

lib/l10n/app_localizations_ru.dart

@@ -462,6 +462,14 @@ class AppLocalizationsRu extends AppLocalizations {
   @override
   String get appSettings_languageUk => 'Українська';
 
+  @override
+  String get appSettings_enableMessageTracing =>
+      'Включить трассировку сообщений';
+
+  @override
+  String get appSettings_enableMessageTracingSubtitle =>
+      'Показывать подробные метаданные о маршрутизации и времени для сообщений';
+
   @override
   String get appSettings_notifications => 'Уведомления';
 
@@ -2862,22 +2870,22 @@ class AppLocalizationsRu extends AppLocalizations {
       'Данные о высоте: Open-Meteo (CC BY 4.0)';
 
   @override
-  String get losLegendRadioHorizon => 'Радиогоризонт';
+  String get losLegendRadioHorizon => 'Radio horizon';
 
   @override
-  String get losLegendLosBeam => 'Луч LOS';
+  String get losLegendLosBeam => 'LOS beam';
 
   @override
-  String get losLegendTerrain => 'Рельеф';
+  String get losLegendTerrain => 'Terrain';
 
   @override
-  String get losFrequencyLabel => 'Частота';
+  String get losFrequencyLabel => 'Frequency';
 
   @override
-  String get losFrequencyInfoTooltip => 'Просмотреть детали расчёта';
+  String get losFrequencyInfoTooltip => 'View calculation details';
 
   @override
-  String get losFrequencyDialogTitle => 'Расчёт радиогоризонта';
+  String get losFrequencyDialogTitle => 'Radio horizon calculation';
 
   @override
   String losFrequencyDialogDescription(
@@ -2886,7 +2894,7 @@ class AppLocalizationsRu extends AppLocalizations {
     double frequencyMHz,
     double kFactor,
   ) {
-    return 'Исходя из k=$baselineK при $baselineFreq MHz, расчёт умножает 0.15 × (frequency − $baselineFreq) / $baselineFreq, чтобы получить k approx $kFactor для текущего диапазона $frequencyMHz MHz, который определяет изогнутую границу радиогоризонта.';
+    return 'Starting from k=$baselineK at $baselineFreq MHz, the calculation multiplies 0.15 × (frequency − $baselineFreq) / $baselineFreq to reach k approx $kFactor for the current $frequencyMHz MHz band, which defines the curved radio horizon cap.';
   }
 
   @override

lib/l10n/app_localizations_sk.dart

@@ -460,6 +460,13 @@ class AppLocalizationsSk extends AppLocalizations {
   @override
   String get appSettings_languageUk => 'Ukrajinská';
 
+  @override
+  String get appSettings_enableMessageTracing => 'Povoliť sledovanie správ';
+
+  @override
+  String get appSettings_enableMessageTracingSubtitle =>
+      'Zobraziť podrobné metadáta o smerovaní a časovaní správ';
+
   @override
   String get appSettings_notifications => 'Upozornenia';
 
@@ -2845,22 +2852,22 @@ class AppLocalizationsSk extends AppLocalizations {
       'Údaje o nadmorskej výške: Open-Meteo (CC BY 4.0)';
 
   @override
-  String get losLegendRadioHorizon => 'Rádiový horizont';
+  String get losLegendRadioHorizon => 'Radio horizon';
 
   @override
-  String get losLegendLosBeam => 'LOS lúč';
+  String get losLegendLosBeam => 'LOS beam';
 
   @override
-  String get losLegendTerrain => 'Terén';
+  String get losLegendTerrain => 'Terrain';
 
   @override
-  String get losFrequencyLabel => 'Frekvencia';
+  String get losFrequencyLabel => 'Frequency';
 
   @override
-  String get losFrequencyInfoTooltip => 'Zobraziť podrobnosti výpočtu';
+  String get losFrequencyInfoTooltip => 'View calculation details';
 
   @override
-  String get losFrequencyDialogTitle => 'Výpočet rádiového horizontu';
+  String get losFrequencyDialogTitle => 'Radio horizon calculation';
 
   @override
   String losFrequencyDialogDescription(
@@ -2869,7 +2876,7 @@ class AppLocalizationsSk extends AppLocalizations {
     double frequencyMHz,
     double kFactor,
   ) {
-    return 'Vychádzajúc z k=$baselineK pri $baselineFreq MHz výpočet násobí 0.15 × (frequency − $baselineFreq) / $baselineFreq, aby dosiahol k approx $kFactor pre aktuálne pásmo $frequencyMHz MHz, ktoré definuje zakrivenú hranicu rádiového horizontu.';
+    return 'Starting from k=$baselineK at $baselineFreq MHz, the calculation multiplies 0.15 × (frequency − $baselineFreq) / $baselineFreq to reach k approx $kFactor for the current $frequencyMHz MHz band, which defines the curved radio horizon cap.';
   }
 
   @override

lib/l10n/app_localizations_sl.dart

@@ -459,6 +459,13 @@ class AppLocalizationsSl extends AppLocalizations {
   @override
   String get appSettings_languageUk => 'Ukrajinsko';
 
+  @override
+  String get appSettings_enableMessageTracing => 'Omogoči sledenje sporočilom';
+
+  @override
+  String get appSettings_enableMessageTracingSubtitle =>
+      'Prikaži podrobne metapodatke o usmerjanju in časovnem usklajevanju sporočil';
+
   @override
   String get appSettings_notifications => 'Obvestila';
 
@@ -2848,22 +2855,22 @@ class AppLocalizationsSl extends AppLocalizations {
       'Podatki o višini: Open-Meteo (CC BY 4.0)';
 
   @override
-  String get losLegendRadioHorizon => 'Radijski horizont';
+  String get losLegendRadioHorizon => 'Radio horizon';
 
   @override
-  String get losLegendLosBeam => 'LOS žarek';
+  String get losLegendLosBeam => 'LOS beam';
 
   @override
-  String get losLegendTerrain => 'Teren';
+  String get losLegendTerrain => 'Terrain';
 
   @override
-  String get losFrequencyLabel => 'Frekvenca';
+  String get losFrequencyLabel => 'Frequency';
 
   @override
-  String get losFrequencyInfoTooltip => 'Prikaži podrobnosti izračuna';
+  String get losFrequencyInfoTooltip => 'View calculation details';
 
   @override
-  String get losFrequencyDialogTitle => 'Izračun radijskega horizonta';
+  String get losFrequencyDialogTitle => 'Radio horizon calculation';
 
   @override
   String losFrequencyDialogDescription(
@@ -2872,7 +2879,7 @@ class AppLocalizationsSl extends AppLocalizations {
     double frequencyMHz,
     double kFactor,
   ) {
-    return 'Izhajajoč iz k=$baselineK pri $baselineFreq MHz izračun množi 0.15 × (frequency − $baselineFreq) / $baselineFreq, da doseže k approx $kFactor za trenutno $frequencyMHz-MHz območje, ki določa ukrivljeno mejo radijskega horizonta.';
+    return 'Starting from k=$baselineK at $baselineFreq MHz, the calculation multiplies 0.15 × (frequency − $baselineFreq) / $baselineFreq to reach k approx $kFactor for the current $frequencyMHz MHz band, which defines the curved radio horizon cap.';
   }
 
   @override

lib/l10n/app_localizations_sv.dart

@@ -457,6 +457,13 @@ class AppLocalizationsSv extends AppLocalizations {
   @override
   String get appSettings_languageUk => 'Ukrainska';
 
+  @override
+  String get appSettings_enableMessageTracing => 'Aktivera meddelandespårning';
+
+  @override
+  String get appSettings_enableMessageTracingSubtitle =>
+      'Visa detaljerade metadata om dirigering och tidsinställningar för meddelanden';
+
   @override
   String get appSettings_notifications => 'Meddelanden';
 
@@ -2831,22 +2838,22 @@ class AppLocalizationsSv extends AppLocalizations {
   String get losElevationAttribution => 'Höjddata: Open-Meteo (CC BY 4.0)';
 
   @override
-  String get losLegendRadioHorizon => 'Radiohorisont';
+  String get losLegendRadioHorizon => 'Radio horizon';
 
   @override
-  String get losLegendLosBeam => 'LOS-stråle';
+  String get losLegendLosBeam => 'LOS beam';
 
   @override
-  String get losLegendTerrain => 'Terräng';
+  String get losLegendTerrain => 'Terrain';
 
   @override
-  String get losFrequencyLabel => 'Frekvens';
+  String get losFrequencyLabel => 'Frequency';
 
   @override
-  String get losFrequencyInfoTooltip => 'Visa beräkningsdetaljer';
+  String get losFrequencyInfoTooltip => 'View calculation details';
 
   @override
-  String get losFrequencyDialogTitle => 'Beräkning av radiohorisont';
+  String get losFrequencyDialogTitle => 'Radio horizon calculation';
 
   @override
   String losFrequencyDialogDescription(
@@ -2855,7 +2862,7 @@ class AppLocalizationsSv extends AppLocalizations {
     double frequencyMHz,
     double kFactor,
   ) {
-    return 'Med start från k=$baselineK vid $baselineFreq MHz multiplicerar beräkningen 0.15 × (frequency − $baselineFreq) / $baselineFreq för att nå k approx $kFactor för det aktuella $frequencyMHz-MHz-bandet, vilket definierar den krökta radiohorisontgränsen.';
+    return 'Starting from k=$baselineK at $baselineFreq MHz, the calculation multiplies 0.15 × (frequency − $baselineFreq) / $baselineFreq to reach k approx $kFactor for the current $frequencyMHz MHz band, which defines the curved radio horizon cap.';
   }
 
   @override

lib/l10n/app_localizations_uk.dart

@@ -462,6 +462,14 @@ class AppLocalizationsUk extends AppLocalizations {
   @override
   String get appSettings_languageUk => 'Українська';
 
+  @override
+  String get appSettings_enableMessageTracing =>
+      'Увімкнути відстеження повідомлень';
+
+  @override
+  String get appSettings_enableMessageTracingSubtitle =>
+      'Показувати детальні метадані про маршрутизацію та час для повідомлень';
+
   @override
   String get appSettings_notifications => 'Сповіщення';
 
@@ -2870,22 +2878,22 @@ class AppLocalizationsUk extends AppLocalizations {
       'Дані про висоту: Open-Meteo (CC BY 4.0)';
 
   @override
-  String get losLegendRadioHorizon => 'Радіогоризонт';
+  String get losLegendRadioHorizon => 'Radio horizon';
 
   @override
-  String get losLegendLosBeam => 'Промінь LOS';
+  String get losLegendLosBeam => 'LOS beam';
 
   @override
-  String get losLegendTerrain => 'Рельєф';
+  String get losLegendTerrain => 'Terrain';
 
   @override
-  String get losFrequencyLabel => 'Частота';
+  String get losFrequencyLabel => 'Frequency';
 
   @override
-  String get losFrequencyInfoTooltip => 'Переглянути деталі розрахунку';
+  String get losFrequencyInfoTooltip => 'View calculation details';
 
   @override
-  String get losFrequencyDialogTitle => 'Розрахунок радіогоризонту';
+  String get losFrequencyDialogTitle => 'Radio horizon calculation';
 
   @override
   String losFrequencyDialogDescription(
@@ -2894,7 +2902,7 @@ class AppLocalizationsUk extends AppLocalizations {
     double frequencyMHz,
     double kFactor,
   ) {
-    return 'Виходячи з k=$baselineK при $baselineFreq MHz, розрахунок множить 0.15 × (frequency − $baselineFreq) / $baselineFreq, щоб отримати k approx $kFactor для поточного діапазону $frequencyMHz MHz, який визначає вигнуту межу радіогоризонту.';
+    return 'Starting from k=$baselineK at $baselineFreq MHz, the calculation multiplies 0.15 × (frequency − $baselineFreq) / $baselineFreq to reach k approx $kFactor for the current $frequencyMHz MHz band, which defines the curved radio horizon cap.';
   }
 
   @override

lib/l10n/app_localizations_zh.dart

@@ -446,6 +446,12 @@ class AppLocalizationsZh extends AppLocalizations {
   @override
   String get appSettings_languageUk => '乌克兰';
 
+  @override
+  String get appSettings_enableMessageTracing => '启用消息追踪';
+
+  @override
+  String get appSettings_enableMessageTracingSubtitle => '显示消息的详细路由和时间元数据';
+
   @override
   String get appSettings_notifications => '通知';
 
@@ -2710,22 +2716,22 @@ class AppLocalizationsZh extends AppLocalizations {
   String get losElevationAttribution => '高程数据：Open-Meteo (CC BY 4.0)';
 
   @override
-  String get losLegendRadioHorizon => '无线电地平线';
+  String get losLegendRadioHorizon => 'Radio horizon';
 
   @override
-  String get losLegendLosBeam => 'LOS 波束';
+  String get losLegendLosBeam => 'LOS beam';
 
   @override
-  String get losLegendTerrain => '地形';
+  String get losLegendTerrain => 'Terrain';
 
   @override
-  String get losFrequencyLabel => '频率';
+  String get losFrequencyLabel => 'Frequency';
 
   @override
-  String get losFrequencyInfoTooltip => '查看计算详情';
+  String get losFrequencyInfoTooltip => 'View calculation details';
 
   @override
-  String get losFrequencyDialogTitle => '无线电地平线计算';
+  String get losFrequencyDialogTitle => 'Radio horizon calculation';
 
   @override
   String losFrequencyDialogDescription(
@@ -2734,7 +2740,7 @@ class AppLocalizationsZh extends AppLocalizations {
     double frequencyMHz,
     double kFactor,
   ) {
-    return '从 k=$baselineK（$baselineFreq MHz）开始，计算将 0.15 × (frequency − $baselineFreq) / $baselineFreq，以得到当前 $frequencyMHz MHz 频段的 k approx $kFactor，从而定义弯曲的无线电地平线边界。';
+    return 'Starting from k=$baselineK at $baselineFreq MHz, the calculation multiplies 0.15 × (frequency − $baselineFreq) / $baselineFreq to reach k approx $kFactor for the current $frequencyMHz MHz band, which defines the curved radio horizon cap.';
   }
 
   @override

lib/l10n/app_nl.arb

@@ -1557,6 +1557,8 @@
   "contacts_floodAdvert": "Overstromingsadvertentie",
   "contacts_copyAdvertToClipboard": "Advert naar klembord kopiëren",
   "appSettings_languageRu": "Russisch",
+  "appSettings_enableMessageTracing": "Berichttracking inschakelen",
+  "appSettings_enableMessageTracingSubtitle": "Gedetailleerde routerings- en timing-metadata voor berichten weergeven",
   "contacts_clipboardEmpty": "Knipbord is leeg.",
   "contacts_addContactFromClipboard": "Contact uit klembord toevoegen",
   "contacts_contactImported": "Contact is geïmporteerd.",
@@ -1716,21 +1718,5 @@
   "losPointName": "Puntnaam",
   "losShowPanelTooltip": "Toon LOS-paneel",
   "losHidePanelTooltip": "LOS-paneel verbergen",
-  "losElevationAttribution": "Hoogtegegevens: Open-Meteo (CC BY 4.0)",
+  "losElevationAttribution": "Hoogtegegevens: Open-Meteo (CC BY 4.0)"
-  "losLegendRadioHorizon": "Radiohorizon",
+}
-  "losLegendLosBeam": "LOS-straal",
-  "losLegendTerrain": "Terrein",
-  "losFrequencyLabel": "Frequentie",
-  "losFrequencyInfoTooltip": "Berekeningsdetails bekijken",
-  "losFrequencyDialogTitle": "Radiohorizon-berekening",
-  "losFrequencyDialogDescription": "Uitgaande van k={baselineK} bij {baselineFreq} MHz vermenigvuldigt de berekening 0.15 × (frequency − {baselineFreq}) / {baselineFreq} om k approx {kFactor} te bereiken voor de huidige {frequencyMHz}-MHz-band, die de gebogen radiohorizon-limiet definieert.",
-  "@losFrequencyDialogDescription": {
-    "description": "Explain how the calculation uses the baseline frequency and derived k-factor.",
-    "placeholders": {
-      "baselineK": { "type": "double" },
-      "baselineFreq": { "type": "double" },
-      "frequencyMHz": { "type": "double" },
-      "kFactor": { "type": "double" }
-    }
-  }
-}

lib/l10n/app_pl.arb

@@ -1552,6 +1552,8 @@
   "contacts_chatTraceRoute": "Śledź trasę promienia",
   "appSettings_languageRu": "Rosyjski",
   "appSettings_languageUk": "Ukraińska",
+  "appSettings_enableMessageTracing": "Włącz śledzenie wiadomości",
+  "appSettings_enableMessageTracingSubtitle": "Pokaż szczegółowe metadane trasowania i czasu dla wiadomości",
   "contacts_contactImportFailed": "Kontakt nie został zaimportowany.",
   "contacts_zeroHopAdvert": "Reklama Zero Hop",
   "contacts_floodAdvert": "Reklama powodziowa",
@@ -1716,21 +1718,5 @@
   "losPointName": "Nazwa punktu",
   "losShowPanelTooltip": "Pokaż panel LOS",
   "losHidePanelTooltip": "Ukryj panel LOS",
-  "losElevationAttribution": "Dane dotyczące wysokości: Open-Meteo (CC BY 4.0)",
+  "losElevationAttribution": "Dane dotyczące wysokości: Open-Meteo (CC BY 4.0)"
-  "losLegendRadioHorizon": "Horyzont radiowy",
+}
-  "losLegendLosBeam": "Wiązka LOS",
-  "losLegendTerrain": "Teren",
-  "losFrequencyLabel": "Częstotliwość",
-  "losFrequencyInfoTooltip": "Zobacz szczegóły obliczeń",
-  "losFrequencyDialogTitle": "Obliczanie horyzontu radiowego",
-  "losFrequencyDialogDescription": "Wychodząc od k={baselineK} przy {baselineFreq} MHz, obliczenie mnoży 0.15 × (frequency − {baselineFreq}) / {baselineFreq}, aby osiągnąć k approx {kFactor} dla bieżącego pasma {frequencyMHz} MHz, które definiuje zakrzywioną granicę horyzontu radiowego.",
-  "@losFrequencyDialogDescription": {
-    "description": "Explain how the calculation uses the baseline frequency and derived k-factor.",
-    "placeholders": {
-      "baselineK": { "type": "double" },
-      "baselineFreq": { "type": "double" },
-      "frequencyMHz": { "type": "double" },
-      "kFactor": { "type": "double" }
-    }
-  }
-}

lib/l10n/app_pt.arb

@@ -1558,6 +1558,8 @@
   "contacts_copyAdvertToClipboard": "Copiar Anúncio para Área de Transferência",
   "contacts_addContactFromClipboard": "Adicionar Contato da Área de Transferência",
   "appSettings_languageRu": "Russo",
+  "appSettings_enableMessageTracing": "Ativar rastreamento de mensagens",
+  "appSettings_enableMessageTracingSubtitle": "Mostrar metadados detalhados de roteamento e tempo para as mensagens",
   "contacts_ShareContact": "Copiar contato para Área de Transferência",
   "contacts_contactImportFailed": "Contato falhou ao ser importado.",
   "contacts_zeroHopContactAdvertSent": "Enviou contato por anúncio.",
@@ -1716,21 +1718,5 @@
   "losPointName": "Nome do ponto",
   "losShowPanelTooltip": "Mostrar painel LOS",
   "losHidePanelTooltip": "Ocultar painel LOS",
-  "losElevationAttribution": "Dados de elevação: Open-Meteo (CC BY 4.0)",
+  "losElevationAttribution": "Dados de elevação: Open-Meteo (CC BY 4.0)"
-  "losLegendRadioHorizon": "Horizonte de rádio",
+}
-  "losLegendLosBeam": "Feixe LOS",
-  "losLegendTerrain": "Terreno",
-  "losFrequencyLabel": "Frequência",
-  "losFrequencyInfoTooltip": "Ver detalhes do cálculo",
-  "losFrequencyDialogTitle": "Cálculo do horizonte de rádio",
-  "losFrequencyDialogDescription": "Partindo de k={baselineK} a {baselineFreq} MHz, o cálculo multiplica 0.15 × (frequency − {baselineFreq}) / {baselineFreq} para chegar a k approx {kFactor} para a banda atual de {frequencyMHz} MHz, que define o limite curvo do horizonte de rádio.",
-  "@losFrequencyDialogDescription": {
-    "description": "Explain how the calculation uses the baseline frequency and derived k-factor.",
-    "placeholders": {
-      "baselineK": { "type": "double" },
-      "baselineFreq": { "type": "double" },
-      "frequencyMHz": { "type": "double" },
-      "kFactor": { "type": "double" }
-    }
-  }
-}

lib/l10n/app_ru.arb

@@ -796,6 +796,8 @@
   "contacts_invalidAdvertFormat": "Недействительные контактные данные",
   "contacts_zeroHopAdvert": "Реклама Zero Hop",
   "appSettings_languageUk": "Українська",
+  "appSettings_enableMessageTracing": "Включить трассировку сообщений",
+  "appSettings_enableMessageTracingSubtitle": "Показывать подробные метаданные о маршрутизации и времени для сообщений",
   "contacts_floodAdvert": "Рекламный поток",
   "contacts_clipboardEmpty": "Буфер обмена пуст.",
   "contacts_copyAdvertToClipboard": "Копировать рекламу в буфер обмена",
@@ -956,21 +958,5 @@
   "losPointName": "Имя точки",
   "losShowPanelTooltip": "Показать панель LOS",
   "losHidePanelTooltip": "Скрыть панель LOS",
-  "losElevationAttribution": "Данные о высоте: Open-Meteo (CC BY 4.0)",
+  "losElevationAttribution": "Данные о высоте: Open-Meteo (CC BY 4.0)"
-  "losLegendRadioHorizon": "Радиогоризонт",
+}
-  "losLegendLosBeam": "Луч LOS",
-  "losLegendTerrain": "Рельеф",
-  "losFrequencyLabel": "Частота",
-  "losFrequencyInfoTooltip": "Просмотреть детали расчёта",
-  "losFrequencyDialogTitle": "Расчёт радиогоризонта",
-  "losFrequencyDialogDescription": "Исходя из k={baselineK} при {baselineFreq} MHz, расчёт умножает 0.15 × (frequency − {baselineFreq}) / {baselineFreq}, чтобы получить k approx {kFactor} для текущего диапазона {frequencyMHz} MHz, который определяет изогнутую границу радиогоризонта.",
-  "@losFrequencyDialogDescription": {
-    "description": "Explain how the calculation uses the baseline frequency and derived k-factor.",
-    "placeholders": {
-      "baselineK": { "type": "double" },
-      "baselineFreq": { "type": "double" },
-      "frequencyMHz": { "type": "double" },
-      "kFactor": { "type": "double" }
-    }
-  }
-}

lib/l10n/app_sk.arb

@@ -1558,6 +1558,8 @@
   "contacts_copyAdvertToClipboard": "Kopírovať reklamu do schránky",
   "contacts_invalidAdvertFormat": "Neplatné kontaktné údaje",
   "appSettings_languageRu": "Ruština",
+  "appSettings_enableMessageTracing": "Povoliť sledovanie správ",
+  "appSettings_enableMessageTracingSubtitle": "Zobraziť podrobné metadáta o smerovaní a časovaní správ",
   "contacts_addContactFromClipboard": "Pridať kontakt z schránky",
   "contacts_contactImported": "Kontakt bol importovaný.",
   "contacts_zeroHopContactAdvertSent": "Poslal kontakt cez inzerát.",
@@ -1716,21 +1718,5 @@
   "losPointName": "Názov bodu",
   "losShowPanelTooltip": "Zobraziť panel LOS",
   "losHidePanelTooltip": "Skryť panel LOS",
-  "losElevationAttribution": "Údaje o nadmorskej výške: Open-Meteo (CC BY 4.0)",
+  "losElevationAttribution": "Údaje o nadmorskej výške: Open-Meteo (CC BY 4.0)"
-  "losLegendRadioHorizon": "Rádiový horizont",
+}
-  "losLegendLosBeam": "LOS lúč",
-  "losLegendTerrain": "Terén",
-  "losFrequencyLabel": "Frekvencia",
-  "losFrequencyInfoTooltip": "Zobraziť podrobnosti výpočtu",
-  "losFrequencyDialogTitle": "Výpočet rádiového horizontu",
-  "losFrequencyDialogDescription": "Vychádzajúc z k={baselineK} pri {baselineFreq} MHz výpočet násobí 0.15 × (frequency − {baselineFreq}) / {baselineFreq}, aby dosiahol k approx {kFactor} pre aktuálne pásmo {frequencyMHz} MHz, ktoré definuje zakrivenú hranicu rádiového horizontu.",
-  "@losFrequencyDialogDescription": {
-    "description": "Explain how the calculation uses the baseline frequency and derived k-factor.",
-    "placeholders": {
-      "baselineK": { "type": "double" },
-      "baselineFreq": { "type": "double" },
-      "frequencyMHz": { "type": "double" },
-      "kFactor": { "type": "double" }
-    }
-  }
-}

lib/l10n/app_sl.arb

@@ -1552,6 +1552,8 @@
   "contacts_pathTraceTo": "Trace route to {name}",
   "appSettings_languageRu": "Ruščina",
   "appSettings_languageUk": "Ukrajinsko",
+  "appSettings_enableMessageTracing": "Omogoči sledenje sporočilom",
+  "appSettings_enableMessageTracingSubtitle": "Prikaži podrobne metapodatke o usmerjanju in časovnem usklajevanju sporočil",
   "contacts_contactImported": "Kontakt je bil uvožen.",
   "contacts_contactImportFailed": "Kontakt ni bil uspešno uvožen.",
   "contacts_zeroHopAdvert": "Reklama brez posrednikov",
@@ -1716,21 +1718,5 @@
   "losPointName": "Ime točke",
   "losShowPanelTooltip": "Pokaži ploščo LOS",
   "losHidePanelTooltip": "Skrij ploščo LOS",
-  "losElevationAttribution": "Podatki o višini: Open-Meteo (CC BY 4.0)",
+  "losElevationAttribution": "Podatki o višini: Open-Meteo (CC BY 4.0)"
-  "losLegendRadioHorizon": "Radijski horizont",
+}
-  "losLegendLosBeam": "LOS žarek",
-  "losLegendTerrain": "Teren",
-  "losFrequencyLabel": "Frekvenca",
-  "losFrequencyInfoTooltip": "Prikaži podrobnosti izračuna",
-  "losFrequencyDialogTitle": "Izračun radijskega horizonta",
-  "losFrequencyDialogDescription": "Izhajajoč iz k={baselineK} pri {baselineFreq} MHz izračun množi 0.15 × (frequency − {baselineFreq}) / {baselineFreq}, da doseže k approx {kFactor} za trenutno {frequencyMHz}-MHz območje, ki določa ukrivljeno mejo radijskega horizonta.",
-  "@losFrequencyDialogDescription": {
-    "description": "Explain how the calculation uses the baseline frequency and derived k-factor.",
-    "placeholders": {
-      "baselineK": { "type": "double" },
-      "baselineFreq": { "type": "double" },
-      "frequencyMHz": { "type": "double" },
-      "kFactor": { "type": "double" }
-    }
-  }
-}

lib/l10n/app_sv.arb

@@ -1558,6 +1558,8 @@
   "contacts_copyAdvertToClipboard": "Kopiera annons till urklipp",
   "contacts_invalidAdvertFormat": "Ogiltiga kontaktuppgifter",
   "appSettings_languageUk": "Ukrainska",
+  "appSettings_enableMessageTracing": "Aktivera meddelandespårning",
+  "appSettings_enableMessageTracingSubtitle": "Visa detaljerade metadata om dirigering och tidsinställningar för meddelanden",
   "contacts_addContactFromClipboard": "Lägg till kontakt från urklipp",
   "contacts_contactImported": "Kontakt har importerats.",
   "contacts_zeroHopContactAdvertSent": "Skickat kontakt via annons.",
@@ -1716,21 +1718,5 @@
   "losPointName": "Punktnamn",
   "losShowPanelTooltip": "Visa LOS-panelen",
   "losHidePanelTooltip": "Dölj LOS-panelen",
-  "losElevationAttribution": "Höjddata: Open-Meteo (CC BY 4.0)",
+  "losElevationAttribution": "Höjddata: Open-Meteo (CC BY 4.0)"
-  "losLegendRadioHorizon": "Radiohorisont",
+}
-  "losLegendLosBeam": "LOS-stråle",
-  "losLegendTerrain": "Terräng",
-  "losFrequencyLabel": "Frekvens",
-  "losFrequencyInfoTooltip": "Visa beräkningsdetaljer",
-  "losFrequencyDialogTitle": "Beräkning av radiohorisont",
-  "losFrequencyDialogDescription": "Med start från k={baselineK} vid {baselineFreq} MHz multiplicerar beräkningen 0.15 × (frequency − {baselineFreq}) / {baselineFreq} för att nå k approx {kFactor} för det aktuella {frequencyMHz}-MHz-bandet, vilket definierar den krökta radiohorisontgränsen.",
-  "@losFrequencyDialogDescription": {
-    "description": "Explain how the calculation uses the baseline frequency and derived k-factor.",
-    "placeholders": {
-      "baselineK": { "type": "double" },
-      "baselineFreq": { "type": "double" },
-      "frequencyMHz": { "type": "double" },
-      "kFactor": { "type": "double" }
-    }
-  }
-}

lib/l10n/app_uk.arb

@@ -1559,6 +1559,8 @@
   "contacts_copyAdvertToClipboard": "Копіювати оголошення в буфер обміну",
   "contacts_clipboardEmpty": "Буфер обміну порожній",
   "appSettings_languageRu": "Російська",
+  "appSettings_enableMessageTracing": "Увімкнути відстеження повідомлень",
+  "appSettings_enableMessageTracingSubtitle": "Показувати детальні метадані про маршрутизацію та час для повідомлень",
   "contacts_ShareContact": "Копіювати контакт у буфер обміну",
   "contacts_zeroHopContactAdvertFailed": "Не вдалося надіслати контакт.",
   "contacts_contactAdvertCopied": "Рекламу скопійовано до буфера обміну.",
@@ -1716,21 +1718,5 @@
   "losPointName": "Назва точки",
   "losShowPanelTooltip": "Показати панель LOS",
   "losHidePanelTooltip": "Приховати панель LOS",
-  "losElevationAttribution": "Дані про висоту: Open-Meteo (CC BY 4.0)",
+  "losElevationAttribution": "Дані про висоту: Open-Meteo (CC BY 4.0)"
-  "losLegendRadioHorizon": "Радіогоризонт",
+}
-  "losLegendLosBeam": "Промінь LOS",
-  "losLegendTerrain": "Рельєф",
-  "losFrequencyLabel": "Частота",
-  "losFrequencyInfoTooltip": "Переглянути деталі розрахунку",
-  "losFrequencyDialogTitle": "Розрахунок радіогоризонту",
-  "losFrequencyDialogDescription": "Виходячи з k={baselineK} при {baselineFreq} MHz, розрахунок множить 0.15 × (frequency − {baselineFreq}) / {baselineFreq}, щоб отримати k approx {kFactor} для поточного діапазону {frequencyMHz} MHz, який визначає вигнуту межу радіогоризонту.",
-  "@losFrequencyDialogDescription": {
-    "description": "Explain how the calculation uses the baseline frequency and derived k-factor.",
-    "placeholders": {
-      "baselineK": { "type": "double" },
-      "baselineFreq": { "type": "double" },
-      "frequencyMHz": { "type": "double" },
-      "kFactor": { "type": "double" }
-    }
-  }
-}

lib/l10n/app_zh.arb

@@ -176,6 +176,8 @@
   "appSettings_languageBg": "保加利亚",
   "appSettings_languageRu": "俄语",
   "appSettings_languageUk": "乌克兰",
+  "appSettings_enableMessageTracing": "启用消息追踪",
+  "appSettings_enableMessageTracingSubtitle": "显示消息的详细路由和时间元数据",
   "appSettings_notifications": "通知",
   "appSettings_enableNotifications": "启用通知",
   "appSettings_enableNotificationsSubtitle": "接收消息和广告的通知",
@@ -1716,21 +1718,5 @@
   "losPointName": "点名称",
   "losShowPanelTooltip": "显示 LOS 面板",
   "losHidePanelTooltip": "隐藏 LOS 面板",
-  "losElevationAttribution": "高程数据：Open-Meteo (CC BY 4.0)",
+  "losElevationAttribution": "高程数据：Open-Meteo (CC BY 4.0)"
-  "losLegendRadioHorizon": "无线电地平线",
+}
-  "losLegendLosBeam": "LOS 波束",
-  "losLegendTerrain": "地形",
-  "losFrequencyLabel": "频率",
-  "losFrequencyInfoTooltip": "查看计算详情",
-  "losFrequencyDialogTitle": "无线电地平线计算",
-  "losFrequencyDialogDescription": "从 k={baselineK}（{baselineFreq} MHz）开始，计算将 0.15 × (frequency − {baselineFreq}) / {baselineFreq}，以得到当前 {frequencyMHz} MHz 频段的 k approx {kFactor}，从而定义弯曲的无线电地平线边界。",
-  "@losFrequencyDialogDescription": {
-    "description": "Explain how the calculation uses the baseline frequency and derived k-factor.",
-    "placeholders": {
-      "baselineK": { "type": "double" },
-      "baselineFreq": { "type": "double" },
-      "frequencyMHz": { "type": "double" },
-      "kFactor": { "type": "double" }
-    }
-  }
-}

lib/models/app_settings.dart

@@ -22,6 +22,7 @@ class AppSettings {
   final bool mapKeyPrefixEnabled;
   final String mapKeyPrefix;
   final bool mapShowMarkers;
+  final bool enableMessageTracing;
   final Map<String, double>? mapCacheBounds;
   final int mapCacheMinZoom;
   final int mapCacheMaxZoom;
@@ -47,6 +48,7 @@ class AppSettings {
     this.mapKeyPrefixEnabled = false,
     this.mapKeyPrefix = '',
     this.mapShowMarkers = true,
+    this.enableMessageTracing = false,
     this.mapCacheBounds,
     this.mapCacheMinZoom = 10,
     this.mapCacheMaxZoom = 15,
@@ -76,6 +78,7 @@ class AppSettings {
       'map_key_prefix_enabled': mapKeyPrefixEnabled,
       'map_key_prefix': mapKeyPrefix,
       'map_show_markers': mapShowMarkers,
+      'enable_message_tracing': enableMessageTracing,
       'map_cache_bounds': mapCacheBounds,
       'map_cache_min_zoom': mapCacheMinZoom,
       'map_cache_max_zoom': mapCacheMaxZoom,
@@ -112,6 +115,7 @@ class AppSettings {
       mapKeyPrefixEnabled: json['map_key_prefix_enabled'] as bool? ?? false,
       mapKeyPrefix: json['map_key_prefix'] as String? ?? '',
       mapShowMarkers: json['map_show_markers'] as bool? ?? true,
+      enableMessageTracing: json['enable_message_tracing'] as bool? ?? false,
       mapCacheBounds: (json['map_cache_bounds'] as Map?)?.map(
         (key, value) => MapEntry(key.toString(), (value as num).toDouble()),
       ),
@@ -155,6 +159,7 @@ class AppSettings {
     bool? mapKeyPrefixEnabled,
     String? mapKeyPrefix,
     bool? mapShowMarkers,
+    bool? enableMessageTracing,
     Object? mapCacheBounds = _unset,
     int? mapCacheMinZoom,
     int? mapCacheMaxZoom,
@@ -180,6 +185,7 @@ class AppSettings {
       mapKeyPrefixEnabled: mapKeyPrefixEnabled ?? this.mapKeyPrefixEnabled,
       mapKeyPrefix: mapKeyPrefix ?? this.mapKeyPrefix,
       mapShowMarkers: mapShowMarkers ?? this.mapShowMarkers,
+      enableMessageTracing: enableMessageTracing ?? this.enableMessageTracing,
       mapCacheBounds: mapCacheBounds == _unset
           ? this.mapCacheBounds
           : mapCacheBounds as Map<String, double>?,

lib/screens/app_settings_screen.dart

@@ -82,6 +82,18 @@ class AppSettingsScreen extends StatelessWidget {
             trailing: const Icon(Icons.chevron_right),
             onTap: () => _showLanguageDialog(context, settingsService),
           ),
+          const Divider(height: 1),
+          SwitchListTile(
+            secondary: const Icon(Icons.location_searching),
+            title: Text(context.l10n.appSettings_enableMessageTracing),
+            subtitle: Text(
+              context.l10n.appSettings_enableMessageTracingSubtitle,
+            ),
+            value: settingsService.settings.enableMessageTracing,
+            onChanged: (value) {
+              settingsService.setEnableMessageTracing(value);
+            },
+          ),
         ],
       ),
     );

lib/screens/channel_chat_screen.dart

@@ -17,11 +17,13 @@ import '../helpers/utf8_length_limiter.dart';
 import '../l10n/l10n.dart';
 import '../models/channel.dart';
 import '../models/channel_message.dart';
+import '../services/app_settings_service.dart';
 import '../utils/emoji_utils.dart';
 import '../widgets/emoji_picker.dart';
 import '../widgets/gif_message.dart';
 import '../widgets/jump_to_bottom_button.dart';
 import '../widgets/gif_picker.dart';
+import '../widgets/message_status_icon.dart';
 import 'channel_message_path_screen.dart';
 import 'map_screen.dart';
 
@@ -263,6 +265,8 @@ class _ChannelChatScreenState extends State<ChannelChatScreen> {
   }
 
   Widget _buildMessageBubble(ChannelMessage message) {
+    final settingsService = context.watch<AppSettingsService>();
+    final enableTracing = settingsService.settings.enableMessageTracing;
     final isOutgoing = message.isOutgoing;
     final gifId = _parseGifId(message.text);
     final poi = _parsePoiMessage(message.text);
@@ -334,110 +338,189 @@ class _ChannelChatScreenState extends State<ChannelChatScreen> {
                         const SizedBox(height: 8),
                       ],
                       if (poi != null)
-                        _buildPoiMessage(context, poi, isOutgoing)
+                        _buildPoiMessage(
+                          context,
+                          poi,
+                          isOutgoing,
+                          trailing: (!enableTracing && isOutgoing)
+                              ? Padding(
+                                  padding: const EdgeInsets.only(bottom: 2),
+                                  child: MessageStatusIcon(
+                                    isAcked:
+                                        message.status ==
+                                            ChannelMessageStatus.sent &&
+                                        displayPath.isNotEmpty,
+                                    isFailed:
+                                        message.status ==
+                                        ChannelMessageStatus.failed,
+                                  ),
+                                )
+                              : null,
+                        )
                       else if (gifId != null)
-                        ClipRRect(
+                        Stack(
-                          borderRadius: BorderRadius.circular(8),
+                          children: [
-                          child: GifMessage(
+                            ClipRRect(
-                            url:
+                              borderRadius: BorderRadius.circular(8),
-                                'https://media.giphy.com/media/$gifId/giphy.gif',
+                              child: GifMessage(
-                            backgroundColor: Colors.transparent,
+                                url:
-                            fallbackTextColor: isOutgoing
+                                    'https://media.giphy.com/media/$gifId/giphy.gif',
-                                ? Theme.of(context)
+                                backgroundColor: Colors.transparent,
-                                      .colorScheme
+                                fallbackTextColor: isOutgoing
-                                      .onPrimaryContainer
+                                    ? Theme.of(context)
-                                      .withValues(alpha: 0.7)
+                                          .colorScheme
-                                : Theme.of(context).colorScheme.onSurface
+                                          .onPrimaryContainer
-                                      .withValues(alpha: 0.6),
+                                          .withValues(alpha: 0.7)
-                          ),
+                                    : Theme.of(context).colorScheme.onSurface
+                                          .withValues(alpha: 0.6),
+                              ),
+                            ),
+                            if (!enableTracing && isOutgoing)
+                              Positioned(
+                                top: 0,
+                                right: 0,
+                                child: Container(
+                                  padding: const EdgeInsets.all(3),
+                                  decoration: BoxDecoration(
+                                    color: isOutgoing
+                                        ? Theme.of(
+                                            context,
+                                          ).colorScheme.primaryContainer
+                                        : Theme.of(
+                                            context,
+                                          ).colorScheme.surfaceContainerHighest,
+                                    borderRadius: const BorderRadius.only(
+                                      bottomLeft: Radius.circular(10),
+                                      topRight: Radius.circular(8),
+                                    ),
+                                  ),
+                                  child: MessageStatusIcon(
+                                    isAcked:
+                                        message.status ==
+                                            ChannelMessageStatus.sent &&
+                                        displayPath.isNotEmpty,
+                                    isFailed:
+                                        message.status ==
+                                        ChannelMessageStatus.failed,
+                                  ),
+                                ),
+                              ),
+                          ],
                         )
                       else
-                        Linkify(
+                        Row(
-                          text: message.text,
-                          style: const TextStyle(fontSize: 14),
-                          linkStyle: const TextStyle(
-                            fontSize: 14,
-                            color: Colors.green,
-                            decoration: TextDecoration.underline,
-                          ),
-                          options: const LinkifyOptions(
-                            humanize: false,
-                            defaultToHttps: false,
-                          ),
-                          linkifiers: const [UrlLinkifier()],
-                          onOpen: (link) =>
-                              LinkHandler.handleLinkTap(context, link.url),
-                        ),
-                      if (displayPath.isNotEmpty) ...[
-                        const SizedBox(height: 4),
-                        Padding(
-                          padding: gifId != null
-                              ? const EdgeInsets.symmetric(horizontal: 8)
-                              : EdgeInsets.zero,
-                          child: Text(
-                            'via ${_formatPathPrefixes(displayPath)}',
-                            style: TextStyle(
-                              fontSize: 11,
-                              color: Colors.grey[600],
-                            ),
-                          ),
-                        ),
-                      ],
-                      const SizedBox(height: 4),
-                      Padding(
-                        padding: gifId != null
-                            ? const EdgeInsets.only(
-                                left: 8,
-                                right: 8,
-                                bottom: 4,
-                              )
-                            : EdgeInsets.zero,
-                        child: Row(
                           mainAxisSize: MainAxisSize.min,
+                          crossAxisAlignment: CrossAxisAlignment.end,
                           children: [
-                            Text(
+                            Flexible(
-                              _formatTime(message.timestamp),
+                              child: Linkify(
+                                text: message.text,
+                                style: const TextStyle(fontSize: 14),
+                                linkStyle: const TextStyle(
+                                  fontSize: 14,
+                                  color: Colors.green,
+                                  decoration: TextDecoration.underline,
+                                ),
+                                options: const LinkifyOptions(
+                                  humanize: false,
+                                  defaultToHttps: false,
+                                ),
+                                linkifiers: const [UrlLinkifier()],
+                                onOpen: (link) => LinkHandler.handleLinkTap(
+                                  context,
+                                  link.url,
+                                ),
+                              ),
+                            ),
+                            if (!enableTracing && isOutgoing) ...[
+                              const SizedBox(width: 4),
+                              Padding(
+                                padding: const EdgeInsets.only(bottom: 2),
+                                child: MessageStatusIcon(
+                                  isAcked:
+                                      message.status ==
+                                          ChannelMessageStatus.sent &&
+                                      displayPath.isNotEmpty,
+                                  isFailed:
+                                      message.status ==
+                                      ChannelMessageStatus.failed,
+                                ),
+                              ),
+                            ],
+                          ],
+                        ),
+                      if (enableTracing) ...[
+                        if (displayPath.isNotEmpty) ...[
+                          const SizedBox(height: 4),
+                          Padding(
+                            padding: gifId != null
+                                ? const EdgeInsets.symmetric(horizontal: 8)
+                                : EdgeInsets.zero,
+                            child: Text(
+                              'via ${_formatPathPrefixes(displayPath)}',
                               style: TextStyle(
                                 fontSize: 11,
                                 color: Colors.grey[600],
                               ),
                             ),
-                            if (message.repeatCount > 0) ...[
+                          ),
-                              const SizedBox(width: 6),
+                        ],
-                              Icon(
+                        const SizedBox(height: 4),
-                                Icons.repeat,
+                        Padding(
-                                size: 12,
+                          padding: gifId != null
-                                color: Colors.grey[600],
+                              ? const EdgeInsets.only(
-                              ),
+                                  left: 8,
-                              const SizedBox(width: 2),
+                                  right: 8,
+                                  bottom: 4,
+                                )
+                              : EdgeInsets.zero,
+                          child: Row(
+                            mainAxisSize: MainAxisSize.min,
+                            children: [
                               Text(
-                                '${message.repeatCount}',
+                                _formatTime(message.timestamp),
                                 style: TextStyle(
                                   fontSize: 11,
                                   color: Colors.grey[600],
                                 ),
                               ),
+                              if (message.repeatCount > 0) ...[
+                                const SizedBox(width: 6),
+                                Icon(
+                                  Icons.repeat,
+                                  size: 12,
+                                  color: Colors.grey[600],
+                                ),
+                                const SizedBox(width: 2),
+                                Text(
+                                  '${message.repeatCount}',
+                                  style: TextStyle(
+                                    fontSize: 11,
+                                    color: Colors.grey[600],
+                                  ),
+                                ),
+                              ],
+                              if (isOutgoing) ...[
+                                const SizedBox(width: 4),
+                                Icon(
+                                  message.status == ChannelMessageStatus.sent
+                                      ? Icons.check
+                                      : message.status ==
+                                            ChannelMessageStatus.pending
+                                      ? Icons.schedule
+                                      : Icons.error_outline,
+                                  size: 14,
+                                  color:
+                                      message.status ==
+                                          ChannelMessageStatus.failed
+                                      ? Colors.red
+                                      : Colors.grey[600],
+                                ),
+                              ],
                             ],
-                            if (isOutgoing) ...[
+                          ),
-                              const SizedBox(width: 4),
-                              Icon(
-                                message.status == ChannelMessageStatus.sent
-                                    ? Icons.check
-                                    : message.status ==
-                                          ChannelMessageStatus.pending
-                                    ? Icons.schedule
-                                    : Icons.error_outline,
-                                size: 14,
-                                color:
-                                    message.status ==
-                                        ChannelMessageStatus.failed
-                                    ? Colors.red
-                                    : Colors.grey[600],
-                              ),
-                            ],
-                          ],
                         ),
-                      ),
+                      ],
                     ],
                   ),
                 ),
@@ -650,7 +733,12 @@ class _ChannelChatScreenState extends State<ChannelChatScreen> {
     return _PoiInfo(lat: lat, lon: lon, label: label);
   }
 
-  Widget _buildPoiMessage(BuildContext context, _PoiInfo poi, bool isOutgoing) {
+  Widget _buildPoiMessage(
+    BuildContext context,
+    _PoiInfo poi,
+    bool isOutgoing, {
+    Widget? trailing,
+  }) {
     final colorScheme = Theme.of(context).colorScheme;
     final textColor = isOutgoing
         ? colorScheme.onPrimaryContainer
@@ -696,6 +784,7 @@ class _ChannelChatScreenState extends State<ChannelChatScreen> {
             ],
           ),
         ),
+        if (trailing != null) ...[const SizedBox(width: 4), trailing],
       ],
     );
   }

lib/screens/chat_screen.dart

@@ -13,6 +13,7 @@ import 'package:latlong2/latlong.dart';
 import '../connector/meshcore_connector.dart';
 import '../connector/meshcore_protocol.dart';
 import '../helpers/reaction_helper.dart';
+import '../widgets/message_status_icon.dart';
 import '../helpers/chat_scroll_controller.dart';
 import '../helpers/link_handler.dart';
 import '../helpers/utf8_length_limiter.dart';
@@ -20,6 +21,7 @@ import '../models/channel_message.dart';
 import '../models/contact.dart';
 import '../models/message.dart';
 import '../models/path_history.dart';
+import '../services/app_settings_service.dart';
 import '../services/path_history_service.dart';
 import '../widgets/elements_ui.dart';
 import 'channel_message_path_screen.dart';
@@ -1172,6 +1174,8 @@ class _MessageBubble extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    final settingsService = context.watch<AppSettingsService>();
+    final enableTracing = settingsService.settings.enableMessageTracing;
     final isOutgoing = message.isOutgoing;
     final colorScheme = Theme.of(context).colorScheme;
     final gifId = _parseGifId(message.text);
@@ -1249,102 +1253,175 @@ class _MessageBubble extends StatelessWidget {
                           if (gifId == null) const SizedBox(height: 4),
                         ],
                         if (poi != null)
-                          _buildPoiMessage(context, poi, textColor, metaColor)
+                          _buildPoiMessage(
+                            context,
+                            poi,
+                            textColor,
+                            metaColor,
+                            trailing: (!enableTracing && isOutgoing)
+                                ? Padding(
+                                    padding: const EdgeInsets.only(bottom: 2),
+                                    child: MessageStatusIcon(
+                                      isAcked:
+                                          message.status ==
+                                              MessageStatus.delivered &&
+                                          message.pathBytes.isNotEmpty,
+                                      isFailed:
+                                          message.status ==
+                                          MessageStatus.failed,
+                                    ),
+                                  )
+                                : null,
+                          )
                         else if (gifId != null)
-                          ClipRRect(
+                          Stack(
-                            borderRadius: BorderRadius.circular(12),
+                            children: [
-                            child: GifMessage(
+                              ClipRRect(
-                              url:
+                                borderRadius: BorderRadius.circular(12),
-                                  'https://media.giphy.com/media/$gifId/giphy.gif',
+                                child: GifMessage(
-                              backgroundColor: Colors.transparent,
+                                  url:
-                              fallbackTextColor: textColor.withValues(
+                                      'https://media.giphy.com/media/$gifId/giphy.gif',
-                                alpha: 0.7,
+                                  backgroundColor: Colors.transparent,
+                                  fallbackTextColor: textColor.withValues(
+                                    alpha: 0.7,
+                                  ),
+                                ),
                               ),
-                            ),
+                              if (!enableTracing && isOutgoing)
+                                Positioned(
+                                  top: 0,
+                                  right: 0,
+                                  child: Container(
+                                    padding: const EdgeInsets.all(3),
+                                    decoration: BoxDecoration(
+                                      color: bubbleColor,
+                                      borderRadius: const BorderRadius.only(
+                                        bottomLeft: Radius.circular(10),
+                                        topRight: Radius.circular(12),
+                                      ),
+                                    ),
+                                    child: MessageStatusIcon(
+                                      isAcked:
+                                          message.status ==
+                                              MessageStatus.delivered &&
+                                          message.pathBytes.isNotEmpty,
+                                      isFailed:
+                                          message.status ==
+                                          MessageStatus.failed,
+                                    ),
+                                  ),
+                                ),
+                            ],
                           )
                         else
-                          Linkify(
+                          Row(
-                            text: messageText,
+                            mainAxisSize: MainAxisSize.min,
-                            style: TextStyle(color: textColor),
+                            crossAxisAlignment: CrossAxisAlignment.end,
-                            linkStyle: const TextStyle(
-                              color: Colors.green,
-                              decoration: TextDecoration.underline,
-                            ),
-                            options: const LinkifyOptions(
-                              humanize: false,
-                              defaultToHttps: false,
-                            ),
-                            linkifiers: const [UrlLinkifier()],
-                            onOpen: (link) =>
-                                LinkHandler.handleLinkTap(context, link.url),
-                          ),
-                        if (isOutgoing && message.retryCount > 0) ...[
-                          const SizedBox(height: 4),
-                          Padding(
-                            padding: gifId != null
-                                ? const EdgeInsets.symmetric(horizontal: 8)
-                                : EdgeInsets.zero,
-                            child: Text(
-                              context.l10n.chat_retryCount(
-                                message.retryCount,
-                                4,
-                              ),
-                              style: TextStyle(
-                                fontSize: 10,
-                                color: metaColor,
-                                fontWeight: FontWeight.w500,
-                              ),
-                            ),
-                          ),
-                        ],
-                        const SizedBox(height: 4),
-                        Padding(
-                          padding: gifId != null
-                              ? const EdgeInsets.only(
-                                  left: 8,
-                                  right: 8,
-                                  bottom: 4,
-                                )
-                              : EdgeInsets.zero,
-                          child: Wrap(
-                            spacing: 4,
-                            crossAxisAlignment: WrapCrossAlignment.center,
                             children: [
-                              Text(
+                              Flexible(
-                                _formatTime(message.timestamp),
+                                child: Linkify(
-                                style: TextStyle(
+                                  text: messageText,
-                                  fontSize: 10,
+                                  style: TextStyle(color: textColor),
-                                  color: metaColor,
+                                  linkStyle: const TextStyle(
+                                    color: Colors.green,
+                                    decoration: TextDecoration.underline,
+                                  ),
+                                  options: const LinkifyOptions(
+                                    humanize: false,
+                                    defaultToHttps: false,
+                                  ),
+                                  linkifiers: const [UrlLinkifier()],
+                                  onOpen: (link) => LinkHandler.handleLinkTap(
+                                    context,
+                                    link.url,
+                                  ),
                                 ),
                               ),
-                              if (isOutgoing) ...[
+                              if (!enableTracing && isOutgoing) ...[
                                 const SizedBox(width: 4),
-                                _buildStatusIcon(metaColor),
+                                Padding(
-                              ],
+                                  padding: const EdgeInsets.only(bottom: 2),
-                              if (message.tripTimeMs != null &&
+                                  child: MessageStatusIcon(
-                                  message.status ==
+                                    isAcked:
-                                      MessageStatus.delivered) ...[
+                                        message.status ==
-                                const SizedBox(width: 4),
+                                            MessageStatus.delivered &&
-                                Icon(
+                                        message.pathBytes.isNotEmpty,
-                                  Icons.speed,
+                                    isFailed:
-                                  size: 10,
+                                        message.status == MessageStatus.failed,
-                                  color: isOutgoing
-                                      ? metaColor
-                                      : Colors.green[700],
-                                ),
-                                Text(
-                                  '${(message.tripTimeMs! / 1000).toStringAsFixed(1)}s',
-                                  style: TextStyle(
-                                    fontSize: 9,
-                                    color: isOutgoing
-                                        ? metaColor
-                                        : Colors.green[700],
                                   ),
                                 ),
                               ],
                             ],
                           ),
-                        ),
+                        if (enableTracing) ...[
+                          if (isOutgoing && message.retryCount > 0) ...[
+                            const SizedBox(height: 4),
+                            Padding(
+                              padding: gifId != null
+                                  ? const EdgeInsets.symmetric(horizontal: 8)
+                                  : EdgeInsets.zero,
+                              child: Text(
+                                context.l10n.chat_retryCount(
+                                  message.retryCount,
+                                  4,
+                                ),
+                                style: TextStyle(
+                                  fontSize: 10,
+                                  color: metaColor,
+                                  fontWeight: FontWeight.w500,
+                                ),
+                              ),
+                            ),
+                          ],
+                          const SizedBox(height: 4),
+                          Padding(
+                            padding: gifId != null
+                                ? const EdgeInsets.only(
+                                    left: 8,
+                                    right: 8,
+                                    bottom: 4,
+                                  )
+                                : EdgeInsets.zero,
+                            child: Wrap(
+                              spacing: 4,
+                              crossAxisAlignment: WrapCrossAlignment.center,
+                              children: [
+                                Text(
+                                  _formatTime(message.timestamp),
+                                  style: TextStyle(
+                                    fontSize: 10,
+                                    color: metaColor,
+                                  ),
+                                ),
+                                if (isOutgoing) ...[
+                                  const SizedBox(width: 4),
+                                  _buildStatusIcon(metaColor),
+                                ],
+                                if (message.tripTimeMs != null &&
+                                    message.status ==
+                                        MessageStatus.delivered) ...[
+                                  const SizedBox(width: 4),
+                                  Icon(
+                                    Icons.speed,
+                                    size: 10,
+                                    color: isOutgoing
+                                        ? metaColor
+                                        : Colors.green[700],
+                                  ),
+                                  Text(
+                                    '${(message.tripTimeMs! / 1000).toStringAsFixed(1)}s',
+                                    style: TextStyle(
+                                      fontSize: 9,
+                                      color: isOutgoing
+                                          ? metaColor
+                                          : Colors.green[700],
+                                    ),
+                                  ),
+                                ],
+                              ],
+                            ),
+                          ),
+                        ],
                       ],
                     ),
                   ),
@@ -1387,8 +1464,9 @@ class _MessageBubble extends StatelessWidget {
     BuildContext context,
     _PoiInfo poi,
     Color textColor,
-    Color metaColor,
+    Color metaColor, {
-  ) {
+    Widget? trailing,
+  }) {
     return Row(
       crossAxisAlignment: CrossAxisAlignment.center,
       children: [
@@ -1425,6 +1503,7 @@ class _MessageBubble extends StatelessWidget {
             ],
           ),
         ),
+        if (trailing != null) ...[const SizedBox(width: 4), trailing],
       ],
     );
   }

lib/services/app_settings_service.dart

@@ -80,6 +80,10 @@ class AppSettingsService extends ChangeNotifier {
     await updateSettings(_settings.copyWith(mapShowMarkers: value));
   }
 
+  Future<void> setEnableMessageTracing(bool value) async {
+    await updateSettings(_settings.copyWith(enableMessageTracing: value));
+  }
+
   Future<void> setMapCacheBounds(Map<String, double>? value) async {
     await updateSettings(_settings.copyWith(mapCacheBounds: value));
   }

lib/widgets/message_status_icon.dart

@@ -0,0 +1,36 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_svg/flutter_svg.dart';
+
+class MessageStatusIcon extends StatelessWidget {
+  final bool isAcked;
+  final bool isFailed;
+  final double size;
+
+  const MessageStatusIcon({
+    super.key,
+    required this.isAcked,
+    this.isFailed = false,
+    this.size = 14,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    if (isFailed) {
+      return Icon(Icons.cancel, size: size, color: Colors.red);
+    }
+
+    final Color color;
+    if (isAcked) {
+      color = Colors.green;
+    } else {
+      color = Colors.grey;
+    }
+
+    return SvgPicture.asset(
+      'assets/icons/done_all.svg',
+      width: size,
+      height: size,
+      colorFilter: ColorFilter.mode(color, BlendMode.srcIn),
+    );
+  }
+}

macos/Podfile.lock

@@ -5,10 +5,13 @@ PODS:
   - flutter_local_notifications (0.0.1):
     - FlutterMacOS
   - FlutterMacOS (1.0.0)
-  - mobile_scanner (6.0.2):
+  - mobile_scanner (7.0.0):
+    - Flutter
     - FlutterMacOS
   - package_info_plus (0.0.1):
     - FlutterMacOS
+  - share_plus (0.0.1):
+    - FlutterMacOS
   - shared_preferences_foundation (0.0.1):
     - Flutter
     - FlutterMacOS
@@ -24,8 +27,9 @@ DEPENDENCIES:
   - flutter_blue_plus_darwin (from `Flutter/ephemeral/.symlinks/plugins/flutter_blue_plus_darwin/darwin`)
   - flutter_local_notifications (from `Flutter/ephemeral/.symlinks/plugins/flutter_local_notifications/macos`)
   - FlutterMacOS (from `Flutter/ephemeral`)
-  - mobile_scanner (from `Flutter/ephemeral/.symlinks/plugins/mobile_scanner/macos`)
+  - mobile_scanner (from `Flutter/ephemeral/.symlinks/plugins/mobile_scanner/darwin`)
   - package_info_plus (from `Flutter/ephemeral/.symlinks/plugins/package_info_plus/macos`)
+  - share_plus (from `Flutter/ephemeral/.symlinks/plugins/share_plus/macos`)
   - shared_preferences_foundation (from `Flutter/ephemeral/.symlinks/plugins/shared_preferences_foundation/darwin`)
   - sqflite_darwin (from `Flutter/ephemeral/.symlinks/plugins/sqflite_darwin/darwin`)
   - url_launcher_macos (from `Flutter/ephemeral/.symlinks/plugins/url_launcher_macos/macos`)
@@ -39,9 +43,11 @@ EXTERNAL SOURCES:
   FlutterMacOS:
     :path: Flutter/ephemeral
   mobile_scanner:
-    :path: Flutter/ephemeral/.symlinks/plugins/mobile_scanner/macos
+    :path: Flutter/ephemeral/.symlinks/plugins/mobile_scanner/darwin
   package_info_plus:
     :path: Flutter/ephemeral/.symlinks/plugins/package_info_plus/macos
+  share_plus:
+    :path: Flutter/ephemeral/.symlinks/plugins/share_plus/macos
   shared_preferences_foundation:
     :path: Flutter/ephemeral/.symlinks/plugins/shared_preferences_foundation/darwin
   sqflite_darwin:
@@ -53,10 +59,11 @@ EXTERNAL SOURCES:
 
 SPEC CHECKSUMS:
   flutter_blue_plus_darwin: 20a08bfeaa0f7804d524858d3d8744bcc1b6dbc3
-  flutter_local_notifications: 13862b132e32eb858dea558a86d45d08daeacfe7
+  flutter_local_notifications: 4bf37a31afde695b56091b4ae3e4d9c7a7e6cda0
   FlutterMacOS: d0db08ddef1a9af05a5ec4b724367152bb0500b1
-  mobile_scanner: 0e365ed56cad24f28c0fd858ca04edefb40dfac3
+  mobile_scanner: 9157936403f5a0644ca3779a38ff8404c5434a93
   package_info_plus: f0052d280d17aa382b932f399edf32507174e870
+  share_plus: 510bf0af1a42cd602274b4629920c9649c52f4cc
   shared_preferences_foundation: 7036424c3d8ec98dfe75ff1667cb0cd531ec82bb
   sqflite_darwin: 20b2a3a3b70e43edae938624ce550a3cbf66a3d0
   url_launcher_macos: f87a979182d112f911de6820aefddaf56ee9fbfd

pubspec.yaml

@@ -60,6 +60,8 @@ dependencies:
   gpx: ^2.3.0
   path_provider: ^2.1.5
   share_plus: ^12.0.1
+  web: ^1.1.1
+  flutter_svg: ^2.0.10+1
 
 dev_dependencies:
   flutter_test:
@@ -87,6 +89,7 @@ flutter:
 
   assets:
     - assets/images/
+    - assets/icons/
 
 flutter_launcher_icons:
   android: true

untranslated.json

@@ -1 +1,141 @@
-{}
+{
+  "bg": [
+    "losLegendRadioHorizon",
+    "losLegendLosBeam",
+    "losLegendTerrain",
+    "losFrequencyLabel",
+    "losFrequencyInfoTooltip",
+    "losFrequencyDialogTitle",
+    "losFrequencyDialogDescription"
+  ],
+
+  "de": [
+    "losLegendRadioHorizon",
+    "losLegendLosBeam",
+    "losLegendTerrain",
+    "losFrequencyLabel",
+    "losFrequencyInfoTooltip",
+    "losFrequencyDialogTitle",
+    "losFrequencyDialogDescription"
+  ],
+
+  "es": [
+    "losLegendRadioHorizon",
+    "losLegendLosBeam",
+    "losLegendTerrain",
+    "losFrequencyLabel",
+    "losFrequencyInfoTooltip",
+    "losFrequencyDialogTitle",
+    "losFrequencyDialogDescription"
+  ],
+
+  "fr": [
+    "losLegendRadioHorizon",
+    "losLegendLosBeam",
+    "losLegendTerrain",
+    "losFrequencyLabel",
+    "losFrequencyInfoTooltip",
+    "losFrequencyDialogTitle",
+    "losFrequencyDialogDescription"
+  ],
+
+  "it": [
+    "losLegendRadioHorizon",
+    "losLegendLosBeam",
+    "losLegendTerrain",
+    "losFrequencyLabel",
+    "losFrequencyInfoTooltip",
+    "losFrequencyDialogTitle",
+    "losFrequencyDialogDescription"
+  ],
+
+  "nl": [
+    "losLegendRadioHorizon",
+    "losLegendLosBeam",
+    "losLegendTerrain",
+    "losFrequencyLabel",
+    "losFrequencyInfoTooltip",
+    "losFrequencyDialogTitle",
+    "losFrequencyDialogDescription"
+  ],
+
+  "pl": [
+    "losLegendRadioHorizon",
+    "losLegendLosBeam",
+    "losLegendTerrain",
+    "losFrequencyLabel",
+    "losFrequencyInfoTooltip",
+    "losFrequencyDialogTitle",
+    "losFrequencyDialogDescription"
+  ],
+
+  "pt": [
+    "losLegendRadioHorizon",
+    "losLegendLosBeam",
+    "losLegendTerrain",
+    "losFrequencyLabel",
+    "losFrequencyInfoTooltip",
+    "losFrequencyDialogTitle",
+    "losFrequencyDialogDescription"
+  ],
+
+  "ru": [
+    "losLegendRadioHorizon",
+    "losLegendLosBeam",
+    "losLegendTerrain",
+    "losFrequencyLabel",
+    "losFrequencyInfoTooltip",
+    "losFrequencyDialogTitle",
+    "losFrequencyDialogDescription"
+  ],
+
+  "sk": [
+    "losLegendRadioHorizon",
+    "losLegendLosBeam",
+    "losLegendTerrain",
+    "losFrequencyLabel",
+    "losFrequencyInfoTooltip",
+    "losFrequencyDialogTitle",
+    "losFrequencyDialogDescription"
+  ],
+
+  "sl": [
+    "losLegendRadioHorizon",
+    "losLegendLosBeam",
+    "losLegendTerrain",
+    "losFrequencyLabel",
+    "losFrequencyInfoTooltip",
+    "losFrequencyDialogTitle",
+    "losFrequencyDialogDescription"
+  ],
+
+  "sv": [
+    "losLegendRadioHorizon",
+    "losLegendLosBeam",
+    "losLegendTerrain",
+    "losFrequencyLabel",
+    "losFrequencyInfoTooltip",
+    "losFrequencyDialogTitle",
+    "losFrequencyDialogDescription"
+  ],
+
+  "uk": [
+    "losLegendRadioHorizon",
+    "losLegendLosBeam",
+    "losLegendTerrain",
+    "losFrequencyLabel",
+    "losFrequencyInfoTooltip",
+    "losFrequencyDialogTitle",
+    "losFrequencyDialogDescription"
+  ],
+
+  "zh": [
+    "losLegendRadioHorizon",
+    "losLegendLosBeam",
+    "losLegendTerrain",
+    "losFrequencyLabel",
+    "losFrequencyInfoTooltip",
+    "losFrequencyDialogTitle",
+    "losFrequencyDialogDescription"
+  ]
+}