| // Copyright 2019 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef SRC_UI_SCENIC_LIB_GFX_ENGINE_VIEW_FOCUSER_REGISTRY_H_ |
| #define SRC_UI_SCENIC_LIB_GFX_ENGINE_VIEW_FOCUSER_REGISTRY_H_ |
| |
| #include <fuchsia/ui/views/cpp/fidl.h> |
| |
| #include "src/ui/scenic/lib/gfx/id.h" |
| |
| namespace scenic_impl::gfx { |
| |
| // An abstract interface for managing fuchsia.ui.views.Focuser lifecycle, starting with FIDL |
| // requests and ending with cleanup by the owning Session. |
| class ViewFocuserRegistry { |
| public: |
| // Forward a FIDL request for fuchsia.ui.views.Focuser, associated with |session_id|. |
| // Pre: session_id is unassociated with any fuchsia.ui.views.Focuser. |
| virtual void RegisterViewFocuser( |
| SessionId session_id, fidl::InterfaceRequest<fuchsia::ui::views::Focuser> view_focuser) = 0; |
| |
| // Notify that a fuchsia.ui.views.Focuser associated with |session_id| can be removed. |
| virtual void UnregisterViewFocuser(SessionId session_id) = 0; |
| }; |
| |
| |
| } // namespace scenic_impl::gfx |
| |
| #endif // SRC_UI_SCENIC_LIB_GFX_ENGINE_VIEW_FOCUSER_REGISTRY_H_ |
