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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:expandtab:shiftwidth=4:tabstop=4:
*/
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef nsUserIdleServiceGTK_h__
#define nsUserIdleServiceGTK_h__
#include "nsUserIdleService.h"
#include "mozilla/AppShutdown.h"
#include "mozilla/UniquePtr.h"
class nsUserIdleServiceGTK;
class UserIdleServiceImpl {
public:
explicit UserIdleServiceImpl(nsUserIdleServiceGTK* aUserIdleService)
: mUserIdleServiceGTK(aUserIdleService){};
virtual bool PollIdleTime(uint32_t* aIdleTime) = 0;
virtual bool ProbeImplementation() = 0;
virtual ~UserIdleServiceImpl() = default;
protected:
nsUserIdleServiceGTK* mUserIdleServiceGTK;
};
#define IDLE_SERVICE_MUTTER 0
#define IDLE_SERVICE_XSCREENSAVER 1
#define IDLE_SERVICE_NONE 2
class nsUserIdleServiceGTK : public nsUserIdleService {
public:
NS_INLINE_DECL_REFCOUNTING_INHERITED(nsUserIdleServiceGTK, nsUserIdleService)
// The idle time in ms
virtual bool PollIdleTime(uint32_t* aIdleTime) override;
static already_AddRefed<nsUserIdleServiceGTK> GetInstance() {
RefPtr<nsUserIdleServiceGTK> idleService =
nsUserIdleService::GetInstance().downcast<nsUserIdleServiceGTK>();
if (!idleService) {
// Avoid late instantiation or resurrection during shutdown.
if (mozilla::AppShutdown::IsInOrBeyond(
mozilla::ShutdownPhase::AppShutdownConfirmed)) {
return nullptr;
}
idleService = new nsUserIdleServiceGTK();
idleService->ProbeService();
}
return idleService.forget();
}
void ProbeService();
void AcceptServiceCallback();
void RejectAndTryNextServiceCallback();
protected:
nsUserIdleServiceGTK() = default;
private:
~nsUserIdleServiceGTK() = default;
mozilla::UniquePtr<UserIdleServiceImpl> mIdleService;
#ifdef MOZ_ENABLE_DBUS
int mIdleServiceType = IDLE_SERVICE_MUTTER;
#else
int mIdleServiceType = IDLE_SERVICE_XSCREENSAVER;
#endif
// We have a working idle service.
bool mIdleServiceInitialized = false;
};
#endif // nsUserIdleServiceGTK_h__
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