| // Copyright 2015 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_BIN_ROOT_PRESENTER_APP_H_ |
| #define SRC_UI_BIN_ROOT_PRESENTER_APP_H_ |
| |
| #include <fuchsia/accessibility/cpp/fidl.h> |
| #include <fuchsia/input/virtualkeyboard/cpp/fidl.h> |
| #include <fuchsia/ui/input/cpp/fidl.h> |
| #include <fuchsia/ui/policy/cpp/fidl.h> |
| #include <fuchsia/ui/scenic/cpp/fidl.h> |
| #include <fuchsia/ui/views/cpp/fidl.h> |
| #include <lib/async-loop/cpp/loop.h> |
| #include <lib/fidl/cpp/binding_set.h> |
| #include <lib/inspect/cpp/inspector.h> |
| #include <lib/sys/cpp/component_context.h> |
| #include <lib/sys/inspect/cpp/component.h> |
| |
| #include <limits> |
| #include <memory> |
| #include <unordered_map> |
| #include <vector> |
| |
| #include "src/lib/fxl/macros.h" |
| #include "src/lib/ui/input/input_device_impl.h" |
| #include "src/ui/bin/root_presenter/constants.h" |
| #include "src/ui/bin/root_presenter/factory_reset_manager.h" |
| #include "src/ui/bin/root_presenter/focus_dispatcher.h" |
| #include "src/ui/bin/root_presenter/inspect.h" |
| #include "src/ui/bin/root_presenter/media_buttons_handler.h" |
| #include "src/ui/bin/root_presenter/presentation.h" |
| #include "src/ui/bin/root_presenter/virtual_keyboard_coordinator.h" |
| #include "src/ui/bin/root_presenter/virtual_keyboard_manager.h" |
| #include "src/ui/lib/input_report_reader/input_reader.h" |
| |
| namespace root_presenter { |
| |
| // Class for serving various input and graphics related APIs. |
| class App : public fuchsia::ui::policy::DeviceListenerRegistry, |
| public fuchsia::ui::input::InputDeviceRegistry, |
| public ui_input::InputDeviceImpl::Listener { |
| public: |
| App(sys::ComponentContext* component_context, fit::closure quit_callback); |
| ~App() = default; |
| |
| // |InputDeviceImpl::Listener| |
| void OnDeviceDisconnected(ui_input::InputDeviceImpl* input_device) override; |
| void OnReport(ui_input::InputDeviceImpl* input_device, |
| fuchsia::ui::input::InputReport report) override; |
| |
| // For testing. |
| Presentation* presentation() { return presentation_.get(); } |
| |
| // For testing. |
| const inspect::Inspector* inspector() { return inspector_.inspector(); } |
| |
| private: |
| // Exits the loop, terminating the RootPresenter process. |
| void Exit() { quit_callback_(); } |
| |
| // |DeviceListenerRegistry| |
| void RegisterMediaButtonsListener( |
| fidl::InterfaceHandle<fuchsia::ui::policy::MediaButtonsListener> listener) override; |
| |
| // |DeviceListenerRegistry| |
| void RegisterListener(fidl::InterfaceHandle<fuchsia::ui::policy::MediaButtonsListener> listener, |
| RegisterListenerCallback callback) override; |
| |
| // |InputDeviceRegistry| |
| void RegisterDevice( |
| fuchsia::ui::input::DeviceDescriptor descriptor, |
| fidl::InterfaceRequest<fuchsia::ui::input::InputDevice> input_device_request) override; |
| |
| const fit::closure quit_callback_; |
| sys::ComponentInspector inspector_; |
| InputReportInspector input_report_inspector_; |
| fidl::BindingSet<fuchsia::ui::policy::DeviceListenerRegistry> device_listener_bindings_; |
| fidl::BindingSet<fuchsia::ui::input::InputDeviceRegistry> input_receiver_bindings_; |
| ui_input::InputReader input_reader_; |
| FactoryResetManager fdr_manager_; |
| |
| fuchsia::ui::scenic::ScenicPtr scenic_; |
| |
| // Created at construction time. |
| std::unique_ptr<Presentation> presentation_; |
| |
| uint32_t next_device_token_ = 0; |
| std::unordered_map<uint32_t, std::unique_ptr<ui_input::InputDeviceImpl>> devices_by_id_; |
| |
| // The media button handler manages processing input from devices with media |
| // buttons and propagating them to listeners. |
| // |
| // This processing is done at the global level through root presenter but |
| // also supports registering listeners at the presentation level for legacy |
| // support. |
| MediaButtonsHandler media_buttons_handler_; |
| |
| // Coordinates virtual keyboard state changes between |
| // `fuchsia.input.virtualkeyboard.Controller`s and the |
| // `fuchsia.input.virtualkeyboard.Manager`. |
| FidlBoundVirtualKeyboardCoordinator virtual_keyboard_coordinator_; |
| |
| // Used to dispatch the focus change messages to interested downstream clients. |
| FocusDispatcher focus_dispatcher_; |
| |
| FXL_DISALLOW_COPY_AND_ASSIGN(App); |
| }; |
| |
| } // namespace root_presenter |
| |
| #endif // SRC_UI_BIN_ROOT_PRESENTER_APP_H_ |