feat(dvk): delete a message — recording and label together

A deleted message is a free slot, per its operator; keeping the label made it
look half-deleted.

frontend/src/components/SettingsModal.tsx

@@ -9,7 +9,7 @@ import {
 import {
   GetLookupSettings, SaveLookupSettings, ClearLookupCache, TestLookupProvider,
   GetListsSettings, SaveListsSettings,
-  GetCATSettings, SaveCATSettings, GetRadios, SaveRadios, SetActiveRadio, ActiveRadioID, DiscoverFlexRadios,
+  GetCATSettings, SaveCATSettings, GetRadios, SaveRadios, SetActiveRadio, ActiveRadioID, DiscoverFlexRadios, DVKDelete,
   GetAudioMonitorPref,
   ListProfiles, GetActiveProfile, SaveProfile, DeleteProfile, ActivateProfile, DuplicateProfile,
   GetRotators, SaveRotators, TestRotatorDevice, RotatorPark, RotatorStop,
@@ -7178,6 +7178,15 @@ function SettingsModalImpl({ onClose, onSaved, initialSection, onMainPaneChanged
                   >
                     {dvkStat.playing ? t('aud.stop') : t('aud.play')}
                   </Button>
+                  <Button
+                    type="button"
+                    variant="outline" size="sm" className="h-8 w-9 shrink-0 px-0 text-danger hover:text-danger"
+                    title={t('aud.deleteMsg')}
+                    disabled={!m.has_audio || dvkStat.recording || dvkStat.playing}
+                    onClick={() => DVKDelete(m.slot).then(reloadDvk).catch((err) => setDvkErr(String(err?.message ?? err)))}
+                  >
+                    <Trash2 className="size-3.5" />
+                  </Button>
                 </div>
               );
             })}

frontend/src/lib/i18n.tsx

@@ -535,7 +535,7 @@ const en: Dict = {
   'aud.preroll': 'Pre-roll (seconds)', 'aud.format': 'File format', 'aud.wav': 'WAV (lossless, larger)', 'aud.mp3': 'MP3 (compressed, small)',
   'aud.fromLevel': 'From Radio level', 'aud.txLevel': 'Voice keyer level', 'aud.txLevelHint': 'Level of the recorded messages sent to the radio. Raise it if your voice keyer is much quieter than your microphone; Play previews at this same level. If the radio transmits almost nothing, its modulation source is still the front microphone: on an FTDX10 set MENU → SSB MOD SOURCE to REAR (the USB input).', 'aud.micLevel': 'Mic level', 'aud.qsoPlayLevel': 'QSO playback level', 'aud.levelHint': 'If your voice is louder than the station, lower Mic level.',
   'aud.autoSend': 'Auto-send the recording to the station by e-mail when I log a QSO',
-  'aud.dvkTitle': 'Voice keyer messages (F1–F12)', 'aud.pttMethod': 'PTT method', 'aud.pttNone': 'None (VOX)', 'aud.pttCat': 'CAT (the radio link)', 'aud.pttRts': 'Serial RTS', 'aud.pttDtr': 'Serial DTR',
+  'aud.dvkTitle': 'Voice keyer messages (F1–F12)', 'aud.deleteMsg': 'Delete this message', 'aud.pttMethod': 'PTT method', 'aud.pttNone': 'None (VOX)', 'aud.pttCat': 'CAT (the radio link)', 'aud.pttRts': 'Serial RTS', 'aud.pttDtr': 'Serial DTR',
   'aud.testPtt': 'Test PTT', 'aud.pttPort': 'PTT COM port', 'aud.pickPort': 'Pick a COM port', 'aud.selectPort': '— select —', 'aud.refresh': 'Refresh',
   'aud.msgPlaceholder': 'Message {n} label (CQ, report, 73…)', 'aud.holdRec': '● Hold to rec', 'aud.recordingNow': '● Recording…', 'aud.play': '▶ Play', 'aud.stop': '■ Stop',
   'aud.errPttTest': 'PTT test: ', 'aud.errRecord': 'Record: ', 'aud.errSave': 'Save: ', 'aud.errPlay': 'Play: ',
@@ -1037,7 +1037,7 @@ const fr: Dict = {
   'aud.preroll': 'Pré-enregistrement (secondes)', 'aud.format': 'Format de fichier', 'aud.wav': 'WAV (sans perte, plus volumineux)', 'aud.mp3': 'MP3 (compressé, léger)',
   'aud.fromLevel': 'Niveau depuis la radio', 'aud.txLevel': 'Niveau du voice keyer', 'aud.txLevelHint': "Niveau des messages enregistrés envoyés à la radio. Augmentez-le si votre voice keyer est bien plus faible que votre micro ; Lire fait entendre ce même niveau. Si la radio n'émet presque rien, c'est que sa source de modulation est restée le micro de façade : sur un FTDX10, réglez MENU → SSB MOD SOURCE sur REAR (l'entrée USB).", 'aud.micLevel': 'Niveau micro', 'aud.qsoPlayLevel': 'Niveau de relecture QSO', 'aud.levelHint': 'Si votre voix est plus forte que la station, baissez le niveau micro.',
   'aud.autoSend': "Envoyer automatiquement l'enregistrement à la station par e-mail lorsque j'enregistre un QSO",
-  'aud.dvkTitle': 'Messages du manipulateur vocal (F1–F12)', 'aud.pttMethod': 'Méthode PTT', 'aud.pttNone': 'Aucune (VOX)', 'aud.pttCat': 'CAT (la liaison radio)', 'aud.pttRts': 'RTS série', 'aud.pttDtr': 'DTR série',
+  'aud.dvkTitle': 'Messages du manipulateur vocal (F1–F12)', 'aud.deleteMsg': 'Supprimer ce message', 'aud.pttMethod': 'Méthode PTT', 'aud.pttNone': 'Aucune (VOX)', 'aud.pttCat': 'CAT (la liaison radio)', 'aud.pttRts': 'RTS série', 'aud.pttDtr': 'DTR série',
   'aud.testPtt': 'Tester le PTT', 'aud.pttPort': 'Port COM du PTT', 'aud.pickPort': 'Choisir un port COM', 'aud.selectPort': '— choisir —', 'aud.refresh': 'Actualiser',
   'aud.msgPlaceholder': 'Libellé du message {n} (CQ, report, 73…)', 'aud.holdRec': '● Maintenir pour enreg.', 'aud.recordingNow': '● Enregistrement…', 'aud.play': '▶ Lire', 'aud.stop': '■ Arrêter',
   'aud.errPttTest': 'Test PTT : ', 'aud.errRecord': 'Enregistrement : ', 'aud.errSave': 'Sauvegarde : ', 'aud.errPlay': 'Lecture : ',

frontend/wailsjs/go/main/App.d.ts

@@ -160,6 +160,8 @@ export function CreateDatabase(arg1:string):Promise<void>;
 
 export function DVKCancelRecord():Promise<void>;
 
+export function DVKDelete(arg1:number):Promise<void>;
+
 export function DVKPlay(arg1:number):Promise<void>;
 
 export function DVKPreview(arg1:number):Promise<void>;

frontend/wailsjs/go/main/App.js

@@ -258,6 +258,10 @@ export function DVKCancelRecord() {
   return window['go']['main']['App']['DVKCancelRecord']();
 }
 
+export function DVKDelete(arg1) {
+  return window['go']['main']['App']['DVKDelete'](arg1);
+}
+
 export function DVKPlay(arg1) {
   return window['go']['main']['App']['DVKPlay'](arg1);
 }