| // 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 BluetoothDevice_h |
| #define BluetoothDevice_h |
| |
| #include "bindings/core/v8/ScriptWrappable.h" |
| #include "core/dom/ActiveDOMObject.h" |
| #include "modules/EventTargetModules.h" |
| #include "modules/bluetooth/BluetoothRemoteGATTServer.h" |
| #include "platform/heap/Heap.h" |
| #include "public/platform/modules/bluetooth/WebBluetoothDevice.h" |
| #include "public/platform/modules/bluetooth/WebBluetoothDeviceInit.h" |
| #include "wtf/text/WTFString.h" |
| #include <memory> |
| |
| namespace blink { |
| |
| class BluetoothRemoteGATTServer; |
| class ScriptPromise; |
| class ScriptPromiseResolver; |
| |
| // BluetoothDevice represents a physical bluetooth device in the DOM. See IDL. |
| // |
| // Callbacks providing WebBluetoothDevice objects are handled by |
| // CallbackPromiseAdapter templatized with this class. See this class's |
| // "Interface required by CallbackPromiseAdapter" section and the |
| // CallbackPromiseAdapter class comments. |
| class BluetoothDevice final |
| : public EventTargetWithInlineData |
| , public ActiveDOMObject |
| , public WebBluetoothDevice { |
| USING_PRE_FINALIZER(BluetoothDevice, dispose); |
| DEFINE_WRAPPERTYPEINFO(); |
| USING_GARBAGE_COLLECTED_MIXIN(BluetoothDevice); |
| public: |
| BluetoothDevice(ExecutionContext*, std::unique_ptr<WebBluetoothDeviceInit>); |
| |
| // Interface required by CallbackPromiseAdapter: |
| using WebType = std::unique_ptr<WebBluetoothDeviceInit>; |
| static BluetoothDevice* take(ScriptPromiseResolver*, std::unique_ptr<WebBluetoothDeviceInit>); |
| |
| // We should disconnect from the device in all of the following cases: |
| // 1. When the object gets GarbageCollected e.g. it went out of scope. |
| // dispose() is called in this case. |
| // 2. When the parent document gets detached e.g. reloading a page. |
| // stop() is called in this case. |
| // TODO(ortuno): Users should be able to turn on notifications for |
| // events on navigator.bluetooth and still remain connected even if the |
| // BluetoothDevice object is garbage collected. |
| |
| // USING_PRE_FINALIZER interface. |
| // Called before the object gets garbage collected. |
| void dispose(); |
| |
| // ActiveDOMObject interface. |
| void stop() override; |
| |
| // If gatt is connected then disconnects and sets gatt.connected to false. |
| // Returns true if gatt was disconnected. |
| bool disconnectGATTIfConnected(); |
| |
| // EventTarget methods: |
| const AtomicString& interfaceName() const override; |
| ExecutionContext* getExecutionContext() const override; |
| |
| // WebBluetoothDevice interface: |
| void dispatchGattServerDisconnected() override; |
| |
| // Interface required by Garbage Collection: |
| DECLARE_VIRTUAL_TRACE(); |
| |
| // IDL exposed interface: |
| String id() { return m_webDevice->id; } |
| String name() { return m_webDevice->name; } |
| BluetoothRemoteGATTServer* gatt() { return m_gatt; } |
| Vector<String> uuids(); |
| |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(gattserverdisconnected); |
| |
| private: |
| std::unique_ptr<WebBluetoothDeviceInit> m_webDevice; |
| Member<BluetoothRemoteGATTServer> m_gatt; |
| }; |
| |
| } // namespace blink |
| |
| #endif // BluetoothDevice_h |