layout/printing/nsPagePrintTimer.h
author B2G Bumper Bot <release+b2gbumper@mozilla.com>
Mon, 23 Jun 2014 11:45:31 -0700
changeset 190246 5c4530d6ba451f0d8863e547c6875e7605bc80b6
parent 133323 761fa2e9b325d905f3273c59b7257e3716f5afff
child 193008 2f5b2fbae4fbfb698ce38a841cc9c694335921db
permissions -rw-r--r--
Bumping gaia.json for 2 gaia revision(s) a=gaia-bump ======== https://hg.mozilla.org/integration/gaia-central/rev/be3c9b76d295 Author: Kevin Grandon <kevingrandon@yahoo.com> Desc: Merge pull request #20904 from EverythingMe/1029016-grid-zindex Bug 1029016 - [Collection app] Can't interact with pinned apps when loading web results ======== https://hg.mozilla.org/integration/gaia-central/rev/dbb658bab1bb Author: Ran Ben Aharon <ran@ranbena.com> Desc: Bug 1029016 - [Collection app] Can't interact with pinned apps when loading web results

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 "nsThreadUtils.h"

class nsPrintEngine;

//---------------------------------------------------
//-- Page Timer Class
//---------------------------------------------------
class nsPagePrintTimer MOZ_FINAL : public nsRunnable,
                                   public nsITimerCallback
{
public:

  NS_DECL_ISUPPORTS

  nsPagePrintTimer(nsPrintEngine* aPrintEngine,
                   nsIDocumentViewerPrint* aDocViewerPrint,
                   uint32_t aDelay)
    : mPrintEngine(aPrintEngine)
    , mDocViewerPrint(aDocViewerPrint)
    , mDelay(aDelay)
    , mFiringCount(0)
    , mPrintObj(nullptr)
    , mWatchDogCount(0)
    , mDone(false)
  {
    mDocViewerPrint->IncrementDestroyRefCount();
  }
  ~nsPagePrintTimer();

  NS_DECL_NSITIMERCALLBACK

  nsresult Start(nsPrintObject* aPO);

  NS_IMETHOD Run() MOZ_OVERRIDE;

  void Stop();

private:
  nsresult StartTimer(bool aUseDelay);
  nsresult StartWatchDogTimer();
  void     StopWatchDogTimer();
  void     Fail();

  nsPrintEngine*             mPrintEngine;
  nsCOMPtr<nsIDocumentViewerPrint> mDocViewerPrint;
  nsCOMPtr<nsITimer>         mTimer;
  nsCOMPtr<nsITimer>         mWatchDogTimer;
  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 = 10;
};


nsresult
NS_NewPagePrintTimer(nsPagePrintTimer **aResult);

#endif /* nsPagePrintTimer_h___ */