| // Copyright 2014 The Chromium 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 THIRD_PARTY_BLINK_RENDERER_MODULES_BLUETOOTH_BLUETOOTH_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_MODULES_BLUETOOTH_BLUETOOTH_H_ |
| |
| #include "third_party/blink/public/mojom/bluetooth/web_bluetooth.mojom-blink-forward.h" |
| #include "third_party/blink/renderer/bindings/core/v8/script_promise.h" |
| #include "third_party/blink/renderer/core/page/page_visibility_observer.h" |
| #include "third_party/blink/renderer/modules/bluetooth/bluetooth_advertising_event.h" |
| #include "third_party/blink/renderer/modules/bluetooth/bluetooth_device.h" |
| #include "third_party/blink/renderer/platform/bindings/script_wrappable.h" |
| #include "third_party/blink/renderer/platform/heap/handle.h" |
| #include "third_party/blink/renderer/platform/mojo/heap_mojo_associated_receiver_set.h" |
| #include "third_party/blink/renderer/platform/mojo/heap_mojo_remote.h" |
| #include "third_party/blink/renderer/platform/mojo/heap_mojo_wrapper_mode.h" |
| #include "third_party/blink/renderer/platform/supplementable.h" |
| |
| namespace blink { |
| |
| class BluetoothLEScanOptions; |
| class ExceptionState; |
| class RequestDeviceOptions; |
| class Navigator; |
| class ScriptPromise; |
| class ScriptState; |
| |
| class Bluetooth final : public EventTargetWithInlineData, |
| public Supplement<Navigator>, |
| public PageVisibilityObserver, |
| public mojom::blink::WebBluetoothAdvertisementClient { |
| DEFINE_WRAPPERTYPEINFO(); |
| |
| public: |
| static const char kSupplementName[]; |
| |
| // IDL exposed as navigator.bluetooth |
| static Bluetooth* bluetooth(Navigator&); |
| |
| explicit Bluetooth(Navigator&); |
| ~Bluetooth() override; |
| |
| // IDL exposed bluetooth interface: |
| ScriptPromise getAvailability(ScriptState*, ExceptionState&); |
| ScriptPromise getDevices(ScriptState*, ExceptionState&); |
| ScriptPromise requestDevice(ScriptState*, |
| const RequestDeviceOptions*, |
| ExceptionState&); |
| |
| ScriptPromise requestLEScan(ScriptState*, |
| const BluetoothLEScanOptions*, |
| ExceptionState&); |
| |
| mojom::blink::WebBluetoothService* Service() { return service_.get(); } |
| |
| // WebBluetoothAdvertisementClient |
| void AdvertisingEvent(mojom::blink::WebBluetoothAdvertisingEventPtr) override; |
| |
| // EventTarget |
| const AtomicString& InterfaceName() const override; |
| ExecutionContext* GetExecutionContext() const override; |
| |
| // GC |
| void Trace(Visitor*) const override; |
| |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(advertisementreceived, kAdvertisementreceived) |
| |
| // PageVisibilityObserver |
| void PageVisibilityChanged() override; |
| |
| void CancelScan(mojo::ReceiverId); |
| bool IsScanActive(mojo::ReceiverId) const; |
| |
| BluetoothAdvertisingEvent* CreateBluetoothAdvertisingEvent( |
| mojom::blink::WebBluetoothAdvertisingEventPtr advertising_event); |
| |
| private: |
| BluetoothDevice* GetBluetoothDeviceRepresentingDevice( |
| mojom::blink::WebBluetoothDevicePtr, |
| ExecutionContext*); |
| |
| void GetDevicesCallback(ScriptPromiseResolver*, |
| Vector<mojom::blink::WebBluetoothDevicePtr>); |
| |
| void RequestDeviceCallback(ScriptPromiseResolver*, |
| mojom::blink::WebBluetoothResult, |
| mojom::blink::WebBluetoothDevicePtr); |
| |
| void RequestScanningCallback( |
| ScriptPromiseResolver*, |
| mojo::ReceiverId, |
| mojom::blink::WebBluetoothRequestLEScanOptionsPtr, |
| mojom::blink::WebBluetoothResult); |
| |
| void EnsureServiceConnection(ExecutionContext*); |
| |
| // Map of device ids to BluetoothDevice objects. |
| // Ensures only one BluetoothDevice instance represents each |
| // Bluetooth device inside a single global object. |
| HeapHashMap<String, Member<BluetoothDevice>> device_instance_map_; |
| |
| HeapMojoAssociatedReceiverSet<mojom::blink::WebBluetoothAdvertisementClient, |
| Bluetooth> |
| client_receivers_; |
| |
| // HeapMojoRemote objects are associated with a ContextLifecycleNotifier and |
| // cleaned up automatically when it is destroyed. |
| HeapMojoRemote<mojom::blink::WebBluetoothService> service_; |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_MODULES_BLUETOOTH_BLUETOOTH_H_ |