Shift remote open copy to local-first flow

main.go

@@ -2602,13 +2602,36 @@ func (u *ui) remoteOpenRetryAvailable() bool {
 	return u.lifecycleMode == "remote" && strings.HasPrefix(strings.TrimSpace(u.state.ErrorMessage), "open remote vault failed:")
 }
 
+func (u *ui) selectedRemoteUsesLocalCache() bool {
+	return u.hasSelectedRemoteTarget() &&
+		strings.TrimSpace(u.vaultPath.Text()) != "" &&
+		strings.TrimSpace(u.selectedVaultRemoteProfileID) != "" &&
+		strings.TrimSpace(u.selectedVaultRemoteCredentialEntryID) != ""
+}
+
+func (u *ui) remoteLifecycleMessage() string {
+	if u.selectedRemoteUsesLocalCache() {
+		return "Open the local cache for this remote vault, then unlock and sync it with the vault-stored remote settings."
+	}
+	return "Connect to a remote vault, then unlock it with the KeePass master key."
+}
+
 func (u *ui) remoteOpenButtonLabel() string {
 	switch {
 	case u.lifecycleBusy():
+		if u.selectedRemoteUsesLocalCache() {
+			return "Opening Cached Vault..."
+		}
 		return "Opening Remote Vault..."
 	case u.remoteOpenRetryAvailable():
+		if u.selectedRemoteUsesLocalCache() {
+			return "Retry Cached Vault"
+		}
 		return "Retry Remote Vault"
 	default:
+		if u.selectedRemoteUsesLocalCache() {
+			return "Open Cached Vault"
+		}
 		return "Open Remote Vault"
 	}
 }

main_test.go

@@ -5301,6 +5301,47 @@ func TestUIRemoteOpenButtonLabelOffersRetryAfterFailure(t *testing.T) {
 	}
 }
 
+func TestUIRemoteLifecycleMessageUsesLocalCacheLanguageForBoundRemote(t *testing.T) {
+	t.Parallel()
+
+	u := newUIWithSession("desktop", &session.Manager{})
+	u.lifecycleMode = "remote"
+	u.applyRecentRemoteRecord(recentRemoteRecord{
+		BaseURL:           "https://dav.example.invalid",
+		Path:              "vaults/home.kdbx",
+		LocalVaultPath:    "/vaults/cache/home.kdbx",
+		RemoteProfileID:   "remote-profile-1",
+		CredentialEntryID: "remote-creds-1",
+	})
+
+	if got := u.remoteLifecycleMessage(); got != "Open the local cache for this remote vault, then unlock and sync it with the vault-stored remote settings." {
+		t.Fatalf("remoteLifecycleMessage() = %q, want local-cache guidance", got)
+	}
+}
+
+func TestUIRemoteOpenButtonLabelUsesLocalCacheLanguageForBoundRemote(t *testing.T) {
+	t.Parallel()
+
+	u := newUIWithSession("desktop", &session.Manager{})
+	u.lifecycleMode = "remote"
+	u.applyRecentRemoteRecord(recentRemoteRecord{
+		BaseURL:           "https://dav.example.invalid",
+		Path:              "vaults/home.kdbx",
+		LocalVaultPath:    "/vaults/cache/home.kdbx",
+		RemoteProfileID:   "remote-profile-1",
+		CredentialEntryID: "remote-creds-1",
+	})
+
+	if got := u.remoteOpenButtonLabel(); got != "Open Cached Vault" {
+		t.Fatalf("remoteOpenButtonLabel() = %q, want %q", got, "Open Cached Vault")
+	}
+
+	u.state.ErrorMessage = "open remote vault failed: dial tcp timeout"
+	if got := u.remoteOpenButtonLabel(); got != "Retry Cached Vault" {
+		t.Fatalf("remoteOpenButtonLabel() after error = %q, want %q", got, "Retry Cached Vault")
+	}
+}
+
 func TestUIOpenRemoteVaultRestoresLastOpenedGroupForThatConnection(t *testing.T) {
 	t.Parallel()
 

ui_forms.go

@@ -33,7 +33,7 @@ func (u *ui) lifecycleControls(gtx layout.Context) layout.Dimensions {
 		layout.Rigid(func(gtx layout.Context) layout.Dimensions {
 			message := "Choose a recent vault or enter a .kdbx path, then unlock it."
 			if u.lifecycleMode == "remote" {
-				message = "Connect to a remote vault, then unlock it with the KeePass master key."
+				message = u.remoteLifecycleMessage()
 			}
 			lbl := material.Label(u.theme, unit.Sp(14), message)
 			lbl.Color = accentColor