[fix] restore automatic privacy screen after Windows unlock

apps/desktop/src/gui/features/input/keyboard_controller.cpp

@@ -216,7 +216,7 @@ bool KeyboardController::InjectRemoteKey(int key_code, bool is_down,
                                          uint32_t scan_code, bool extended) {
 #if _WIN32
   if (owner_.privacy_.Engaged() && !IsWindowsPrivacyDesktopAvailable()) {
-    owner_.privacy_.Fail("Secure desktop or locked session; privacy screen will turn off");
+    owner_.privacy_.SuspendForDesktop();
   }
   if (owner_.local_service_status_received_ &&
       IsSecureDesktopInteractionRequired(owner_.local_interactive_stage_)) {

apps/desktop/src/gui/runtime/peer_data_callbacks.cpp

@@ -235,7 +235,7 @@ void PeerEventHandler::OnReceiveDataBuffer(
                                 remote_action.type == ControlType::keyboard_state;
     if (!keyboard_input && runtime->privacy_.Engaged() &&
         !IsWindowsPrivacyDesktopAvailable()) {
-      runtime->privacy_.Fail("Secure desktop or lock screen; privacy screen will turn off");
+      runtime->privacy_.SuspendForDesktop();
     }
 #endif
   }

apps/desktop/src/gui/runtime/privacy_runtime.cpp

@@ -46,7 +46,7 @@ void GuiRuntime::SetControllerPrivacySupport(const std::string& remote_id,
 
 void GuiRuntime::ApplyPrivacyAdmission(bool automatic_enable) {
   if (!privacy_sessions_.CanEnable()) {
-    if (privacy_.Engaged()) privacy_.Disable();
+    privacy_.Disable();
   } else if (automatic_enable) {
     privacy_.EnableOnConnection();
   }
@@ -93,6 +93,9 @@ void GuiRuntime::HandlePrivacy() {
   std::vector<std::string> controllers;
   {
     std::shared_lock lock(connection_status_mutex_);
+    if (!privacy_sessions_.CanEnable() ||
+        !config_center_->IsEnablePrivacyScreen())
+      privacy_.CancelAutomaticResume();
     status = privacy_.Snapshot();
     for (const auto& [id, state] : connection_status_)
       if (state == ConnectionStatus::Connected &&