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// Copyright 2016 The Cobalt Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef STARBOARD_SHARED_WAYLAND_APPLICATION_WAYLAND_H_
#define STARBOARD_SHARED_WAYLAND_APPLICATION_WAYLAND_H_
#include <wayland-client.h>
#include <wayland-egl.h>
#include <deque>
#include "starboard/configuration.h"
#include "starboard/event.h"
#include "starboard/input.h"
#include "starboard/mutex.h"
#include "starboard/shared/internal_only.h"
#include "starboard/shared/starboard/application.h"
#include "starboard/shared/starboard/queue_application.h"
#include "starboard/shared/wayland/dev_input.h"
#include "starboard/types.h"
#include "starboard/window.h"
namespace starboard {
namespace shared {
namespace wayland {
class ApplicationWayland : public shared::starboard::QueueApplication {
public:
explicit ApplicationWayland(float video_pixel_ratio = 1.0f);
~ApplicationWayland() override{};
static ApplicationWayland* Get() {
return static_cast<ApplicationWayland*>(
shared::starboard::Application::Get());
}
// wl registry add listener
virtual bool OnGlobalObjectAvailable(struct wl_registry* registry,
uint32_t name,
const char* interface,
uint32_t version);
// display
wl_display* GetWLDisplay() { return display_; }
// window
virtual SbWindow CreateWindow(const SbWindowOptions* options);
bool DestroyWindow(SbWindow window);
// state change
void Pause(void* context, EventHandledCallback callback);
void Unpause(void* context, EventHandledCallback callback);
// state change observer
class StateObserver {
public:
StateObserver() { ApplicationWayland::Get()->RegisterObserver(this); }
~StateObserver() { ApplicationWayland::Get()->UnregisterObserver(this); }
virtual void OnAppPause() {}
virtual void OnAppUnpause() {}
};
void RegisterObserver(StateObserver* observer);
void UnregisterObserver(StateObserver* observer);
// deeplink
void Deeplink(char* payload);
void InjectInputEvent(SbInputData* data);
protected:
// --- Application overrides ---
void Initialize() override;
void Teardown() override;
void OnSuspend() override;
void OnResume() override;
// --- QueueApplication overrides ---
bool MayHaveSystemEvents() override;
Event* PollNextSystemEvent() override;
Event* WaitForSystemEventWithTimeout(SbTime time) override;
void WakeSystemEventWait() override;
protected:
wl_display* display_;
wl_compositor* compositor_;
wl_shell* shell_;
DevInput dev_input_;
float video_pixel_ratio_;
private:
void InitializeEgl();
void TerminateEgl();
// wakeup event
int wakeup_fd_;
// observers
Mutex observers_mutex_;
std::deque<StateObserver*> observers_;
};
} // namespace wayland
} // namespace shared
} // namespace starboard
#endif // STARBOARD_SHARED_WAYLAND_APPLICATION_WAYLAND_H_