blob: f1175559ab9d6f99cddd96a34260c1f7053659a0 [file] [log] [blame]
// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <flutter/dart_project.h>
#include <flutter/event_sink.h>
#include <flutter/flutter_view_controller.h>
#include <winuser.h>
#include <memory>
#include "win32_window.h"
// A window that does nothing but host a Flutter view.
class FlutterWindow : public Win32Window {
// Creates a new FlutterWindow hosting a Flutter view running |project|.
explicit FlutterWindow(const flutter::DartProject& project);
virtual ~FlutterWindow();
// Win32Window:
bool OnCreate() override;
void OnDestroy() override;
LRESULT MessageHandler(HWND window, UINT const message, WPARAM const wparam,
LPARAM const lparam) noexcept override;
// EventStream handlers:
void OnStreamListen(std::unique_ptr<flutter::EventSink<>>&& events);
void OnStreamCancel();
// Sends a state event to |event_sink_| with the current charging status.
void SendBatteryStateEvent();
// The project to run.
flutter::DartProject project_;
// The Flutter instance hosted by this window.
std::unique_ptr<flutter::FlutterViewController> flutter_controller_;
std::unique_ptr<flutter::EventSink<>> event_sink_;
HPOWERNOTIFY power_notification_handle_ = nullptr;