/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* 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 nsPagePrintTimer_h___

#define nsPagePrintTimer_h___

// Timer Includes

#include "nsITimer.h"

#include "nsIDocumentViewerPrint.h"

#include "nsPrintObject.h"

#include "mozilla/Attributes.h"

#include "mozilla/OwningNonNull.h"

#include "nsThreadUtils.h"

class nsPrintJob;

class nsIDocument;

//---------------------------------------------------

//-- Page Timer Class

//---------------------------------------------------

class nsPagePrintTimer final : public mozilla::Runnable,

                               public nsITimerCallback

{

public:

  NS_DECL_ISUPPORTS_INHERITED

  nsPagePrintTimer(nsPrintJob* aPrintJob,

                   nsIDocumentViewerPrint* aDocViewerPrint,

                   nsIDocument* aDocument,

                   uint32_t aDelay)

    : Runnable("nsPagePrintTimer")

    , mPrintJob(aPrintJob)

    , mDocViewerPrint(*aDocViewerPrint)

    , mDocument(aDocument)

    , mDelay(aDelay)

    , mFiringCount(0)

    , mPrintObj(nullptr)

    , mWatchDogCount(0)

    , mDone(false)

  {

    MOZ_ASSERT(aDocViewerPrint && aDocument);

    mDocViewerPrint->IncrementDestroyBlockedCount();

  }

  NS_DECL_NSITIMERCALLBACK

  nsresult Start(nsPrintObject* aPO);

  NS_IMETHOD Run() override;

  void Stop();

  void WaitForRemotePrint();

  void RemotePrintFinished();

  void Disconnect()

  {

    mPrintJob = nullptr;

    mPrintObj = nullptr;

  }

private:

  ~nsPagePrintTimer();

  nsresult StartTimer(bool aUseDelay);

  nsresult StartWatchDogTimer();

  void     StopWatchDogTimer();

  void     Fail();

  nsPrintJob*                mPrintJob;

  const mozilla::OwningNonNull<nsIDocumentViewerPrint> mDocViewerPrint;

  nsCOMPtr<nsIDocument>      mDocument;

  nsCOMPtr<nsITimer>         mTimer;

  nsCOMPtr<nsITimer>         mWatchDogTimer;

  nsCOMPtr<nsITimer>         mWaitingForRemotePrint;

  uint32_t                   mDelay;

  uint32_t                   mFiringCount;

  nsPrintObject *            mPrintObj;

  uint32_t                   mWatchDogCount;

  bool                       mDone;

  static const uint32_t WATCH_DOG_INTERVAL  = 1000;

  static const uint32_t WATCH_DOG_MAX_COUNT =

#ifdef DEBUG

    // Debug builds are very slow (on Mac at least) and can need extra time

                                              30

#else

                                              10

#endif

  ;

};

#endif /* nsPagePrintTimer_h___ */