LCOV - code coverage report
Current view: directory - layout/printing - nsPrintData.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 51 2 3.9 %
Date: 2012-06-02 Functions: 8 2 25.0 %

       1                 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2                 : /* ***** BEGIN LICENSE BLOCK *****
       3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       4                 :  *
       5                 :  * The contents of this file are subject to the Mozilla Public License Version
       6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       7                 :  * the License. You may obtain a copy of the License at
       8                 :  * http://www.mozilla.org/MPL/
       9                 :  *
      10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      12                 :  * for the specific language governing rights and limitations under the
      13                 :  * License.
      14                 :  *
      15                 :  * The Original Code is mozilla.org code.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is
      18                 :  * Netscape Communications Corporation.
      19                 :  * Portions created by the Initial Developer are Copyright (C) 1998
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *
      24                 :  * Alternatively, the contents of this file may be used under the terms of
      25                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      26                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      27                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      28                 :  * of those above. If you wish to allow use of your version of this file only
      29                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      30                 :  * use your version of this file under the terms of the MPL, indicate your
      31                 :  * decision by deleting the provisions above and replace them with the notice
      32                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      33                 :  * the provisions above, a recipient may use your version of this file under
      34                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      35                 :  *
      36                 :  * ***** END LICENSE BLOCK ***** */
      37                 : 
      38                 : #include "nsPrintData.h"
      39                 : 
      40                 : #include "nsIStringBundle.h"
      41                 : #include "nsIServiceManager.h"
      42                 : #include "nsPrintObject.h"
      43                 : #include "nsPrintPreviewListener.h"
      44                 : #include "nsIWebProgressListener.h"
      45                 : #include "mozilla/Services.h"
      46                 : 
      47                 : //-----------------------------------------------------
      48                 : // PR LOGGING
      49                 : #ifdef MOZ_LOGGING
      50                 : #define FORCE_PR_LOG /* Allow logging in the release build */
      51                 : #endif
      52                 : 
      53                 : #include "prlog.h"
      54                 : 
      55                 : #ifdef PR_LOGGING
      56                 : #define DUMP_LAYOUT_LEVEL 9 // this turns on the dumping of each doucment's layout info
      57            1464 : static PRLogModuleInfo * kPrintingLogMod = PR_NewLogModule("printing");
      58                 : #define PR_PL(_p1)  PR_LOG(kPrintingLogMod, PR_LOG_DEBUG, _p1);
      59                 : #else
      60                 : #define PRT_YESNO(_p)
      61                 : #define PR_PL(_p1)
      62                 : #endif
      63                 : 
      64                 : //---------------------------------------------------
      65                 : //-- nsPrintData Class Impl
      66                 : //---------------------------------------------------
      67               0 : nsPrintData::nsPrintData(ePrintDataType aType) :
      68                 :   mType(aType), mDebugFilePtr(nsnull), mPrintObject(nsnull), mSelectedPO(nsnull),
      69                 :   mPrintDocList(nsnull), mIsIFrameSelected(false),
      70                 :   mIsParentAFrameSet(false), mOnStartSent(false),
      71                 :   mIsAborted(false), mPreparingForPrint(false), mDocWasToBeDestroyed(false),
      72                 :   mShrinkToFit(false), mPrintFrameType(nsIPrintSettings::kFramesAsIs), 
      73                 :   mNumPrintablePages(0), mNumPagesPrinted(0),
      74                 :   mShrinkRatio(1.0), mOrigDCScale(1.0), mPPEventListeners(NULL), 
      75               0 :   mBrandName(nsnull)
      76                 : {
      77               0 :   MOZ_COUNT_CTOR(nsPrintData);
      78               0 :   nsCOMPtr<nsIStringBundle> brandBundle;
      79                 :   nsCOMPtr<nsIStringBundleService> svc =
      80               0 :     mozilla::services::GetStringBundleService();
      81               0 :   if (svc) {
      82               0 :     svc->CreateBundle( "chrome://branding/locale/brand.properties", getter_AddRefs( brandBundle ) );
      83               0 :     if (brandBundle) {
      84               0 :       brandBundle->GetStringFromName(NS_LITERAL_STRING("brandShortName").get(), &mBrandName );
      85                 :     }
      86                 :   }
      87                 : 
      88               0 :   if (!mBrandName) {
      89               0 :     mBrandName = ToNewUnicode(NS_LITERAL_STRING("Mozilla Document"));
      90                 :   }
      91                 : 
      92               0 : }
      93                 : 
      94               0 : nsPrintData::~nsPrintData()
      95                 : {
      96               0 :   MOZ_COUNT_DTOR(nsPrintData);
      97                 :   // remove the event listeners
      98               0 :   if (mPPEventListeners) {
      99               0 :     mPPEventListeners->RemoveListeners();
     100               0 :     NS_RELEASE(mPPEventListeners);
     101                 :   }
     102                 : 
     103                 :   // Only Send an OnEndPrinting if we have started printing
     104               0 :   if (mOnStartSent && mType != eIsPrintPreview) {
     105               0 :     OnEndPrinting();
     106                 :   }
     107                 : 
     108               0 :   if (mPrintDC && !mDebugFilePtr) {
     109               0 :     PR_PL(("****************** End Document ************************\n"));
     110               0 :     PR_PL(("\n"));
     111               0 :     bool isCancelled = false;
     112               0 :     mPrintSettings->GetIsCancelled(&isCancelled);
     113                 : 
     114               0 :     nsresult rv = NS_OK;
     115               0 :     if (mType == eIsPrinting) {
     116               0 :       if (!isCancelled && !mIsAborted) {
     117               0 :         rv = mPrintDC->EndDocument();
     118                 :       } else {
     119               0 :         rv = mPrintDC->AbortDocument();  
     120                 :       }
     121               0 :       if (NS_FAILED(rv)) {
     122                 :         // XXX nsPrintData::ShowPrintErrorDialog(rv);
     123                 :       }
     124                 :     }
     125                 :   }
     126                 : 
     127               0 :   delete mPrintObject;
     128                 : 
     129               0 :   if (mBrandName) {
     130               0 :     NS_Free(mBrandName);
     131                 :   }
     132               0 : }
     133                 : 
     134               0 : void nsPrintData::OnStartPrinting()
     135                 : {
     136               0 :   if (!mOnStartSent) {
     137               0 :     DoOnProgressChange(0, 0, true, nsIWebProgressListener::STATE_START|nsIWebProgressListener::STATE_IS_DOCUMENT|nsIWebProgressListener::STATE_IS_NETWORK);
     138               0 :     mOnStartSent = true;
     139                 :   }
     140               0 : }
     141                 : 
     142               0 : void nsPrintData::OnEndPrinting()
     143                 : {
     144               0 :   DoOnProgressChange(100, 100, true, nsIWebProgressListener::STATE_STOP|nsIWebProgressListener::STATE_IS_DOCUMENT);
     145               0 :   DoOnProgressChange(100, 100, true, nsIWebProgressListener::STATE_STOP|nsIWebProgressListener::STATE_IS_NETWORK);
     146               0 : }
     147                 : 
     148                 : void
     149               0 : nsPrintData::DoOnProgressChange(PRInt32      aProgress,
     150                 :                                 PRInt32      aMaxProgress,
     151                 :                                 bool         aDoStartStop,
     152                 :                                 PRInt32      aFlag)
     153                 : {
     154               0 :   for (PRInt32 i=0;i<mPrintProgressListeners.Count();i++) {
     155               0 :     nsIWebProgressListener* wpl = mPrintProgressListeners.ObjectAt(i);
     156               0 :     wpl->OnProgressChange(nsnull, nsnull, aProgress, aMaxProgress, aProgress, aMaxProgress);
     157               0 :     if (aDoStartStop) {
     158               0 :       wpl->OnStateChange(nsnull, nsnull, aFlag, 0);
     159                 :     }
     160                 :   }
     161            4392 : }
     162                 : 

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