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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_CHROMEOS_EXTENSIONS_WM_WM_DESKS_PRIVATE_EVENTS_H_
#define CHROME_BROWSER_CHROMEOS_EXTENSIONS_WM_WM_DESKS_PRIVATE_EVENTS_H_
#include <memory>
#include "ash/wm/desks/desks_controller.h"
#include "base/memory/raw_ptr.h"
#include "extensions/browser/browser_context_keyed_api_factory.h"
#include "extensions/browser/event_router.h"
#include "extensions/browser/event_router_factory.h"
class Profile;
namespace base {
class Uuid;
}
namespace content {
class BrowserContext;
}
namespace extensions {
class EventRouter;
class WMDesksEventsRouter {
public:
explicit WMDesksEventsRouter(Profile* profile);
WMDesksEventsRouter(const WMDesksEventsRouter&) = delete;
WMDesksEventsRouter& operator=(const WMDesksEventsRouter&) = delete;
~WMDesksEventsRouter();
void OnDeskAdded(const base::Uuid& desk_id, bool from_undo = false);
void OnDeskRemoved(const base::Uuid& desk_id);
void OnDeskSwitched(const base::Uuid& activated,
const base::Uuid& deactivated);
private:
raw_ptr<EventRouter> event_router_;
};
class WMDesksPrivateEventsAPI : public BrowserContextKeyedAPI,
public EventRouter::Observer {
public:
static BrowserContextKeyedAPIFactory<WMDesksPrivateEventsAPI>*
GetFactoryInstance();
// Convenience method to get the WMDesksPrivateEventsAPI for browser context.
static WMDesksPrivateEventsAPI* Get(content::BrowserContext* context);
explicit WMDesksPrivateEventsAPI(content::BrowserContext* context);
WMDesksPrivateEventsAPI(const WMDesksPrivateEventsAPI&) = delete;
WMDesksPrivateEventsAPI& operator=(const WMDesksPrivateEventsAPI&) = delete;
~WMDesksPrivateEventsAPI() override;
// KeyedService implementation
void Shutdown() override;
// Retrieves instance of WMDesksEventsRouter.
WMDesksEventsRouter* desks_event_router() {
return desk_events_router_.get();
}
// EventRouter::Observer implementation.
void OnListenerAdded(const EventListenerInfo& details) override;
void OnListenerRemoved(const EventListenerInfo& details) override;
private:
friend class BrowserContextKeyedAPIFactory<WMDesksPrivateEventsAPI>;
// BrowserContextKeyedAPI implementation.
static const char* service_name() { return "WMDesksPrivateEventsAPI"; }
static const bool kServiceIsNULLWhileTesting = true;
static const bool kServiceIsCreatedInGuestMode = false;
bool HasDeskEventsListener();
raw_ptr<Profile> profile_;
std::unique_ptr<WMDesksEventsRouter> desk_events_router_;
};
template <>
struct BrowserContextFactoryDependencies<WMDesksPrivateEventsAPI> {
static void DeclareFactoryDependencies(
BrowserContextKeyedAPIFactory<WMDesksPrivateEventsAPI>* factory) {
factory->DependsOn(
ExtensionsBrowserClient::Get()->GetExtensionSystemFactory());
factory->DependsOn(EventRouterFactory::GetInstance());
}
};
} // namespace extensions
#endif // CHROME_BROWSER_CHROMEOS_EXTENSIONS_WM_WM_DESKS_PRIVATE_EVENTS_H_
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