feat(ui): surface helper state and actions

apps/native/src-tauri/src/commands/permissions.rs

@@ -26,8 +26,9 @@ pub async fn refresh_permissions(app: AppHandle) -> Result<(), String> {
 /// For manual permissions (full-disk), this opens System Settings.
 #[tauri::command]
 pub async fn permissions_request(
+    app: AppHandle,
     permission_id: String,
 ) -> Result<shared_types::Permission, String> {
-    permissions::request_permission(&permission_id)
+    permissions::request_permission(&app, &permission_id)
         .map_err(|e| capture_err("permissions_request", e))
 }

apps/native/src-tauri/src/orpc/darwin.rs

@@ -3,14 +3,14 @@
 use super::{OrpcCtx, helpers::internal_err};
 use crate::commands::{apply, evolve, rollback};
 use crate::privileged_helper::{
-    protocol::{HelperServiceStatus, SyncAgentLaunchConfig},
-    service,
+    protocol::SyncAgentLaunchConfig,
     sync_agent::{self, SyncAgentStatus},
 };
 use crate::shared_types::{
     AppManagementCheckResult, BuildCheckResult, EtcClobberCheckResult, EvolveCancelResult,
     OkResult, RebuildStatus, RollbackResult,
 };
+use crate::system::helper_permission;
 use orpc::*;
 use serde::{Deserialize, Serialize};
 use specta::Type;
@@ -68,6 +68,28 @@ struct InstallSyncAgentInput {
     config: Option<SyncAgentLaunchConfig>,
 }
 
+/// What one reconciliation run found, for a client that only has to display it:
+/// whether the helper is installed and answering at this build, and the sentence
+/// that says what else is true.
+#[derive(Debug, Deserialize, Serialize, Type)]
+#[serde(rename_all = "camelCase")]
+struct HelperReport {
+    at_this_build: bool,
+    detail: String,
+}
+
+impl HelperReport {
+    fn of(report: &crate::privileged_helper::reconcile::Reconciled) -> Self {
+        Self {
+            at_this_build: matches!(
+                report,
+                crate::privileged_helper::reconcile::Reconciled::AtThisBuild
+            ),
+            detail: helper_permission::describe(report),
+        }
+    }
+}
+
 #[derive(Debug, Deserialize, Serialize, Type)]
 #[serde(rename_all = "camelCase")]
 struct AdoptManualChangesResult {
@@ -193,16 +215,29 @@ async fn rebuild_status(ctx: OrpcCtx, _input: ()) -> Result<RebuildStatus, ORPCE
         .map_err(|error| internal_err("darwin.rebuildStatus", error))
 }
 
-async fn helper_status(_ctx: OrpcCtx, _input: ()) -> Result<HelperServiceStatus, ORPCError> {
-    Ok(service::status())
+/// One run of the reconciliation function, reported. It takes no decision of its
+/// own and opens nothing — only [`helper_grant`] opens Login Items. The one thing
+/// it may store is the adoption: a registration that already exists is recorded as
+/// the user's earlier opt-in before anything is mutated under it.
+///
+/// The same single run a status refresh makes, and no more than that: a refresh
+/// also starts the convergence loop, and this does not.
+async fn helper_status(ctx: OrpcCtx, _input: ()) -> Result<HelperReport, ORPCError> {
+    Ok(HelperReport::of(&helper_permission::observe(&ctx.app)))
 }
 
-async fn helper_register(_ctx: OrpcCtx, _input: ()) -> Result<HelperServiceStatus, ORPCError> {
-    service::register().map_err(|error| internal_err("darwin.helperRegister", error))
+/// The explicit Grant action. Grant is the only action that may open Login
+/// Items; `permissions.request("privileged-helper")` is the same action reached
+/// from the permission row.
+async fn helper_grant(ctx: OrpcCtx, _input: ()) -> Result<HelperReport, ORPCError> {
+    Ok(HelperReport::of(&helper_permission::grant(&ctx.app)))
 }
 
-async fn helper_unregister(_ctx: OrpcCtx, _input: ()) -> Result<HelperServiceStatus, ORPCError> {
-    service::unregister().map_err(|error| internal_err("darwin.helperUnregister", error))
+/// The explicit Disable action: unregister the helper (deferring while an
+/// activation runs) and
+/// register nothing. No later automatic run overrides it.
+async fn helper_disable(ctx: OrpcCtx, _input: ()) -> Result<HelperReport, ORPCError> {
+    Ok(HelperReport::of(&helper_permission::disable(&ctx.app)))
 }
 
 async fn sync_agent_status(_ctx: OrpcCtx, _input: ()) -> Result<SyncAgentStatus, ORPCError> {
@@ -278,14 +313,14 @@ pub fn routes() -> Router<OrpcCtx> {
             .output(orpc_specta::specta::<RebuildStatus>())
             .handler(rebuild_status),
         "helperStatus" => os::<OrpcCtx>()
-            .output(orpc_specta::specta::<HelperServiceStatus>())
+            .output(orpc_specta::specta::<HelperReport>())
             .handler(helper_status),
-        "helperRegister" => os::<OrpcCtx>()
-            .output(orpc_specta::specta::<HelperServiceStatus>())
-            .handler(helper_register),
-        "helperUnregister" => os::<OrpcCtx>()
-            .output(orpc_specta::specta::<HelperServiceStatus>())
-            .handler(helper_unregister),
+        "helperGrant" => os::<OrpcCtx>()
+            .output(orpc_specta::specta::<HelperReport>())
+            .handler(helper_grant),
+        "helperDisable" => os::<OrpcCtx>()
+            .output(orpc_specta::specta::<HelperReport>())
+            .handler(helper_disable),
         "syncAgentStatus" => os::<OrpcCtx>()
             .output(orpc_specta::specta::<SyncAgentStatus>())
             .handler(sync_agent_status),

apps/native/src-tauri/src/orpc/permissions.rs

@@ -25,8 +25,8 @@ async fn refresh(ctx: OrpcCtx, _input: ()) -> Result<(), ORPCError> {
         .map_err(|e| internal_err("permissions.refresh", e))
 }
 
-async fn request(_ctx: OrpcCtx, input: RequestInput) -> Result<Permission, ORPCError> {
-    cmd::permissions_request(input.permission_id)
+async fn request(ctx: OrpcCtx, input: RequestInput) -> Result<Permission, ORPCError> {
+    cmd::permissions_request(ctx.app, input.permission_id)
         .await
         .map_err(|e| internal_err("permissions.request", e))
 }

apps/native/src-tauri/src/shared_types/system.rs

@@ -69,7 +69,14 @@ pub struct Permission {
     pub description: String,
     /// Whether onboarding requires this permission.
     pub required: bool,
-    /// Whether the app can trigger the system prompt directly.
+    /// Whether the app can trigger the system prompt directly. False means the
+    /// row's action can only deep-link into System Settings and wait for the
+    /// user, which is what the UI renders it as.
+    ///
+    /// Fixed per row for the TCC permissions, but not a capability in general:
+    /// the unattended sync helper reports it per observation, and it is false
+    /// only while macOS holds the registration pending approval in Login Items.
+    /// Read it as "is System Settings where the user finishes this, right now".
     pub can_request_programmatically: bool,
     /// Current permission status.
     pub status: PermissionStatus,

apps/native/src-tauri/src/state/permissions_state.rs

@@ -8,7 +8,7 @@
 use tauri::{AppHandle, Manager, Runtime};
 
 use crate::observable::Observable;
-use crate::shared_types::PermissionsState;
+use crate::shared_types::{Permission, PermissionsState};
 use crate::system::permissions;
 
 pub const PERMISSIONS_CHANGED_EVENT: &str = "permissions_changed";
@@ -28,8 +28,38 @@ pub fn get<R: Runtime>(app: &AppHandle<R>) -> Option<PermissionsState> {
 /// Probe all permissions and record the result; the cell write emits
 /// `permissions_changed`.
 pub fn refresh<R: Runtime>(app: &AppHandle<R>) -> PermissionsState {
-    let state = permissions::check_all_permissions();
+    let state = permissions::check_all_permissions(app);
     let observable = app.state::<Observable<Option<PermissionsState>>>();
     *observable.write_sync() = Some(state.clone());
     state
 }
+
+/// Replace one permission's row in the last-known state and re-emit.
+///
+/// The convergence loop cannot use [`refresh`] to publish: that re-probes every
+/// permission, and its helper row runs a *second* reconciliation of its own. So
+/// the loop reconciles once, turns that report into a row, and drops it in here.
+///
+/// Does nothing when nothing has been probed yet — startup reconciles before any
+/// full probe has run, and inventing the other five rows here would be worse than
+/// waiting for the panel's own refresh.
+pub fn replace_row<R: Runtime>(app: &AppHandle<R>, row: Permission) {
+    // A build with the permission skip on reports every row Granted, and the
+    // onboarding gate depends on that fiction. A real helper row dropped in here
+    // would flip `all_required_granted` back to false and close the gate the
+    // flag exists to open.
+    if permissions::skip_enabled() {
+        return;
+    }
+    let observable = app.state::<Observable<Option<PermissionsState>>>();
+    let mut cell = observable.write_sync();
+    let Some(state) = cell.as_mut() else { return };
+    let Some(slot) = state.permissions.iter_mut().find(|p| p.id == row.id) else {
+        return;
+    };
+    *slot = row;
+    state.all_required_granted = state
+        .permissions
+        .iter()
+        .all(|p| !p.required || p.status == crate::shared_types::PermissionStatus::Granted);
+}