mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-05 03:54:35 +00:00
77 lines
2.0 KiB
C++
77 lines
2.0 KiB
C++
/* -*- 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_INHERITED
|
|
|
|
nsPagePrintTimer(nsPrintEngine* aPrintEngine,
|
|
nsIDocumentViewerPrint* aDocViewerPrint,
|
|
uint32_t aDelay)
|
|
: mPrintEngine(aPrintEngine)
|
|
, mDocViewerPrint(aDocViewerPrint)
|
|
, mDelay(aDelay)
|
|
, mFiringCount(0)
|
|
, mPrintObj(nullptr)
|
|
, mWatchDogCount(0)
|
|
, mDone(false)
|
|
{
|
|
mDocViewerPrint->IncrementDestroyRefCount();
|
|
}
|
|
|
|
NS_DECL_NSITIMERCALLBACK
|
|
|
|
nsresult Start(nsPrintObject* aPO);
|
|
|
|
NS_IMETHOD Run() MOZ_OVERRIDE;
|
|
|
|
void Stop();
|
|
|
|
private:
|
|
~nsPagePrintTimer();
|
|
|
|
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___ */
|