layout/printing/nsPagePrintTimer.h

Thu, 15 Jan 2015 21:03:48 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Thu, 15 Jan 2015 21:03:48 +0100
branch
TOR_BUG_9701
changeset 11
deefc01c0e14
permissions
-rw-r--r--

Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)

michael@0 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0 2 /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0 3 * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0 5 #ifndef nsPagePrintTimer_h___
michael@0 6 #define nsPagePrintTimer_h___
michael@0 7
michael@0 8 // Timer Includes
michael@0 9 #include "nsITimer.h"
michael@0 10
michael@0 11 #include "nsIDocumentViewerPrint.h"
michael@0 12 #include "nsPrintObject.h"
michael@0 13 #include "mozilla/Attributes.h"
michael@0 14 #include "nsThreadUtils.h"
michael@0 15
michael@0 16 class nsPrintEngine;
michael@0 17
michael@0 18 //---------------------------------------------------
michael@0 19 //-- Page Timer Class
michael@0 20 //---------------------------------------------------
michael@0 21 class nsPagePrintTimer MOZ_FINAL : public nsRunnable,
michael@0 22 public nsITimerCallback
michael@0 23 {
michael@0 24 public:
michael@0 25
michael@0 26 NS_DECL_ISUPPORTS
michael@0 27
michael@0 28 nsPagePrintTimer(nsPrintEngine* aPrintEngine,
michael@0 29 nsIDocumentViewerPrint* aDocViewerPrint,
michael@0 30 uint32_t aDelay)
michael@0 31 : mPrintEngine(aPrintEngine)
michael@0 32 , mDocViewerPrint(aDocViewerPrint)
michael@0 33 , mDelay(aDelay)
michael@0 34 , mFiringCount(0)
michael@0 35 , mPrintObj(nullptr)
michael@0 36 , mWatchDogCount(0)
michael@0 37 , mDone(false)
michael@0 38 {
michael@0 39 mDocViewerPrint->IncrementDestroyRefCount();
michael@0 40 }
michael@0 41 ~nsPagePrintTimer();
michael@0 42
michael@0 43 NS_DECL_NSITIMERCALLBACK
michael@0 44
michael@0 45 nsresult Start(nsPrintObject* aPO);
michael@0 46
michael@0 47 NS_IMETHOD Run() MOZ_OVERRIDE;
michael@0 48
michael@0 49 void Stop();
michael@0 50
michael@0 51 private:
michael@0 52 nsresult StartTimer(bool aUseDelay);
michael@0 53 nsresult StartWatchDogTimer();
michael@0 54 void StopWatchDogTimer();
michael@0 55 void Fail();
michael@0 56
michael@0 57 nsPrintEngine* mPrintEngine;
michael@0 58 nsCOMPtr<nsIDocumentViewerPrint> mDocViewerPrint;
michael@0 59 nsCOMPtr<nsITimer> mTimer;
michael@0 60 nsCOMPtr<nsITimer> mWatchDogTimer;
michael@0 61 uint32_t mDelay;
michael@0 62 uint32_t mFiringCount;
michael@0 63 nsPrintObject * mPrintObj;
michael@0 64 uint32_t mWatchDogCount;
michael@0 65 bool mDone;
michael@0 66
michael@0 67 static const uint32_t WATCH_DOG_INTERVAL = 1000;
michael@0 68 static const uint32_t WATCH_DOG_MAX_COUNT = 10;
michael@0 69 };
michael@0 70
michael@0 71
michael@0 72 nsresult
michael@0 73 NS_NewPagePrintTimer(nsPagePrintTimer **aResult);
michael@0 74
michael@0 75 #endif /* nsPagePrintTimer_h___ */

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