Show sync mode in saved remote summary

main.go

@@ -2593,20 +2593,24 @@ func (u *ui) shouldShowSavedRemoteBindingSelectors() bool {
 	return len(profiles) > 1 || len(entries) > 1
 }
 
-func (u *ui) savedRemoteBindingSummary() (profileLabel, credentialLabel string, ok bool) {
+func (u *ui) savedRemoteBindingSummary() (profileLabel, credentialLabel, syncLabel string, ok bool) {
 	profile, ok := u.selectedVaultRemoteProfile()
 	if !ok {
-		return "", "", false
+		return "", "", "", false
 	}
 	entry, ok := u.selectedVaultRemoteCredentialEntry()
 	if !ok {
-		return "", "", false
+		return "", "", "", false
 	}
 	credentialLabel = entry.Title
 	if strings.TrimSpace(entry.Username) != "" {
 		credentialLabel += " · " + strings.TrimSpace(entry.Username)
 	}
-	return profile.Name, credentialLabel, true
+	syncLabel = "Sync manually when you choose Use Remote Sync."
+	if normalizeUISyncMode(u.selectedVaultRemoteSyncMode) == appstate.SyncModeAutomaticOnOpenSave {
+		syncLabel = "Syncs automatically on open and save."
+	}
+	return profile.Name, credentialLabel, syncLabel, true
 }
 
 func (u *ui) savedRemoteBindingHeading() string {
@@ -5573,7 +5577,7 @@ func (u *ui) syncMenu(gtx layout.Context) layout.Dimensions {
 			if !u.shouldShowSavedRemoteBindingSelectors() {
 				rows = append(rows,
 					layout.Rigid(func(gtx layout.Context) layout.Dimensions {
-						profileLabel, credentialLabel, ok := u.savedRemoteBindingSummary()
+						profileLabel, credentialLabel, syncLabel, ok := u.savedRemoteBindingSummary()
 						if !ok {
 							return layout.Dimensions{}
 						}
@@ -5591,6 +5595,12 @@ func (u *ui) syncMenu(gtx layout.Context) layout.Dimensions {
 										lbl.Color = mutedColor
 										return lbl.Layout(gtx)
 									}),
+									layout.Rigid(layout.Spacer{Height: unit.Dp(2)}.Layout),
+									layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+										lbl := material.Label(u.theme, unit.Sp(12), syncLabel)
+										lbl.Color = mutedColor
+										return lbl.Layout(gtx)
+									}),
 								)
 							})
 						})

main_test.go

@@ -5692,7 +5692,7 @@ func TestUISavedRemoteBindingSummaryUsesImplicitSingleChoice(t *testing.T) {
 		}},
 	})
 
-	profileLabel, credentialLabel, ok := u.savedRemoteBindingSummary()
+	profileLabel, credentialLabel, syncLabel, ok := u.savedRemoteBindingSummary()
 	if !ok {
 		t.Fatal("savedRemoteBindingSummary() ok = false, want true")
 	}
@@ -5702,6 +5702,38 @@ func TestUISavedRemoteBindingSummaryUsesImplicitSingleChoice(t *testing.T) {
 	if credentialLabel != "WebDAV Sign-In · tjulian" {
 		t.Fatalf("credentialLabel = %q, want WebDAV Sign-In · tjulian", credentialLabel)
 	}
+	if syncLabel != "Sync manually when you choose Use Remote Sync." {
+		t.Fatalf("syncLabel = %q, want manual sync summary", syncLabel)
+	}
+}
+
+func TestUISavedRemoteBindingSummaryMentionsAutomaticSyncMode(t *testing.T) {
+	t.Parallel()
+
+	u := newUIWithModel("desktop", vault.Model{
+		Entries: []vault.Entry{{
+			ID:       "remote-creds-1",
+			Title:    "WebDAV Sign-In",
+			Username: "tjulian",
+			Path:     []string{"Crew", "Internet"},
+		}},
+		RemoteProfiles: []vault.RemoteProfile{{
+			ID:      "family-webdav",
+			Name:    "Family Vault",
+			Backend: vault.RemoteBackendWebDAV,
+			BaseURL: "https://dav.example.invalid/remote.php/dav",
+			Path:    "files/family/keepass.kdbx",
+		}},
+	})
+	u.selectedVaultRemoteSyncMode = appstate.SyncModeAutomaticOnOpenSave
+
+	_, _, syncLabel, ok := u.savedRemoteBindingSummary()
+	if !ok {
+		t.Fatal("savedRemoteBindingSummary() ok = false, want true")
+	}
+	if syncLabel != "Syncs automatically on open and save." {
+		t.Fatalf("syncLabel = %q, want automatic sync summary", syncLabel)
+	}
 }
 
 func TestUISavedRemoteBindingHeadingUsesSyncLanguageForSingleChoice(t *testing.T) {