LCOV - code coverage report
Current view: directory - embedding/components/printingui/src/unixshared - nsPrintProgress.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 157 0 0.0 %
Date: 2012-06-02 Functions: 26 0 0.0 %

       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                 :  *   Jean-Francois Ducarroz <ducarroz@netscape.com>
      24                 :  *   Rod Spears <rods@netscape.com>
      25                 :  *
      26                 :  * Alternatively, the contents of this file may be used under the terms of
      27                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      28                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      29                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      30                 :  * of those above. If you wish to allow use of your version of this file only
      31                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      32                 :  * use your version of this file under the terms of the MPL, indicate your
      33                 :  * decision by deleting the provisions above and replace them with the notice
      34                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      35                 :  * the provisions above, a recipient may use your version of this file under
      36                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      37                 :  *
      38                 :  * ***** END LICENSE BLOCK ***** */
      39                 : 
      40                 : #include "nsPrintProgress.h"
      41                 : 
      42                 : #include "nsIBaseWindow.h"
      43                 : #include "nsISupportsArray.h"
      44                 : #include "nsXPCOM.h"
      45                 : #include "nsISupportsPrimitives.h"
      46                 : #include "nsIComponentManager.h"
      47                 : 
      48               0 : NS_IMPL_THREADSAFE_ADDREF(nsPrintProgress)
      49               0 : NS_IMPL_THREADSAFE_RELEASE(nsPrintProgress)
      50                 : 
      51               0 : NS_INTERFACE_MAP_BEGIN(nsPrintProgress)
      52               0 :    NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIPrintStatusFeedback)
      53               0 :    NS_INTERFACE_MAP_ENTRY(nsIPrintProgress)
      54               0 :    NS_INTERFACE_MAP_ENTRY(nsIPrintStatusFeedback)
      55               0 :    NS_INTERFACE_MAP_ENTRY(nsIWebProgressListener)
      56               0 : NS_INTERFACE_MAP_END_THREADSAFE
      57                 : 
      58                 : 
      59               0 : nsPrintProgress::nsPrintProgress(nsIPrintSettings* aPrintSettings)
      60                 : {
      61               0 :   m_closeProgress = false;
      62               0 :   m_processCanceled = false;
      63               0 :   m_pendingStateFlags = -1;
      64               0 :   m_pendingStateValue = 0;
      65               0 :   m_PrintSetting = aPrintSettings;
      66               0 : }
      67                 : 
      68               0 : nsPrintProgress::~nsPrintProgress()
      69                 : {
      70               0 :   (void)ReleaseListeners();
      71               0 : }
      72                 : 
      73                 : /* void openProgressDialog (in nsIDOMWindow parent, in string dialogURL, in nsISupports parameters); */
      74               0 : NS_IMETHODIMP nsPrintProgress::OpenProgressDialog(nsIDOMWindow *parent,
      75                 :                                                   const char *dialogURL,
      76                 :                                                   nsISupports *parameters, 
      77                 :                                                   nsIObserver *openDialogObserver,
      78                 :                                                   bool *notifyOnOpen)
      79                 : {
      80               0 :   *notifyOnOpen = true;
      81               0 :   m_observer = openDialogObserver;
      82               0 :   nsresult rv = NS_ERROR_FAILURE;
      83                 :   
      84               0 :   if (m_dialog)
      85               0 :     return NS_ERROR_ALREADY_INITIALIZED;
      86                 :   
      87               0 :   if (!dialogURL || !*dialogURL)
      88               0 :     return NS_ERROR_INVALID_ARG;
      89                 : 
      90               0 :   if (parent)
      91                 :   {
      92                 :     // Set up window.arguments[0]...
      93               0 :     nsCOMPtr<nsISupportsArray> array;
      94               0 :     rv = NS_NewISupportsArray(getter_AddRefs(array));
      95               0 :     NS_ENSURE_SUCCESS(rv, rv);
      96                 : 
      97                 :     nsCOMPtr<nsISupportsInterfacePointer> ifptr =
      98               0 :       do_CreateInstance(NS_SUPPORTS_INTERFACE_POINTER_CONTRACTID, &rv);
      99               0 :     NS_ENSURE_SUCCESS(rv, rv);
     100                 :     
     101               0 :     ifptr->SetData(static_cast<nsIPrintProgress*>(this));
     102               0 :     ifptr->SetDataIID(&NS_GET_IID(nsIPrintProgress));
     103                 : 
     104               0 :     array->AppendElement(ifptr);
     105                 : 
     106               0 :     array->AppendElement(parameters);
     107                 : 
     108                 :     // Open the dialog.
     109               0 :     nsCOMPtr<nsIDOMWindow> newWindow;
     110               0 :     rv = parent->OpenDialog(NS_ConvertASCIItoUTF16(dialogURL),
     111               0 :                             NS_LITERAL_STRING("_blank"),
     112               0 :                             NS_LITERAL_STRING("chrome,titlebar,dependent,centerscreen"),
     113               0 :                             array, getter_AddRefs(newWindow));
     114                 :   }
     115                 : 
     116               0 :   return rv;
     117                 : }
     118                 : 
     119                 : /* void closeProgressDialog (in boolean forceClose); */
     120               0 : NS_IMETHODIMP nsPrintProgress::CloseProgressDialog(bool forceClose)
     121                 : {
     122               0 :   m_closeProgress = true;
     123               0 :   return OnStateChange(nsnull, nsnull, nsIWebProgressListener::STATE_STOP, forceClose);
     124                 : }
     125                 : 
     126                 : /* nsIPrompt GetPrompter (); */
     127               0 : NS_IMETHODIMP nsPrintProgress::GetPrompter(nsIPrompt **_retval)
     128                 : {
     129               0 :   NS_ENSURE_ARG_POINTER(_retval);
     130               0 :   *_retval = nsnull;
     131                 : 
     132               0 :   if (! m_closeProgress && m_dialog)
     133               0 :     return m_dialog->GetPrompter(_retval);
     134                 :     
     135               0 :   return NS_ERROR_FAILURE;
     136                 : }
     137                 : 
     138                 : /* attribute boolean processCanceledByUser; */
     139               0 : NS_IMETHODIMP nsPrintProgress::GetProcessCanceledByUser(bool *aProcessCanceledByUser)
     140                 : {
     141               0 :   NS_ENSURE_ARG_POINTER(aProcessCanceledByUser);
     142               0 :   *aProcessCanceledByUser = m_processCanceled;
     143               0 :   return NS_OK;
     144                 : }
     145               0 : NS_IMETHODIMP nsPrintProgress::SetProcessCanceledByUser(bool aProcessCanceledByUser)
     146                 : {
     147               0 :   if(m_PrintSetting)
     148               0 :     m_PrintSetting->SetIsCancelled(true);
     149               0 :   m_processCanceled = aProcessCanceledByUser;
     150               0 :   OnStateChange(nsnull, nsnull, nsIWebProgressListener::STATE_STOP, false);
     151               0 :   return NS_OK;
     152                 : }
     153                 : 
     154                 : /* void RegisterListener (in nsIWebProgressListener listener); */
     155               0 : NS_IMETHODIMP nsPrintProgress::RegisterListener(nsIWebProgressListener * listener)
     156                 : {
     157               0 :   nsresult rv = NS_OK;
     158                 :   
     159               0 :   if (!listener) //Nothing to do with a null listener!
     160               0 :     return NS_OK;
     161                 :   
     162               0 :   if (!m_listenerList)
     163               0 :     rv = NS_NewISupportsArray(getter_AddRefs(m_listenerList));
     164                 :   
     165               0 :   if (NS_SUCCEEDED(rv) && m_listenerList)
     166                 :   {
     167               0 :     m_listenerList->AppendElement(listener);
     168               0 :     if (m_closeProgress || m_processCanceled)
     169               0 :       listener->OnStateChange(nsnull, nsnull, nsIWebProgressListener::STATE_STOP, 0);
     170                 :     else
     171                 :     {
     172               0 :       listener->OnStatusChange(nsnull, nsnull, 0, m_pendingStatus.get());
     173               0 :       if (m_pendingStateFlags != -1)
     174               0 :         listener->OnStateChange(nsnull, nsnull, m_pendingStateFlags, m_pendingStateValue);
     175                 :     }
     176                 :   }
     177                 :     
     178               0 :   return NS_OK;
     179                 : }
     180                 : 
     181                 : /* void UnregisterListener (in nsIWebProgressListener listener); */
     182               0 : NS_IMETHODIMP nsPrintProgress::UnregisterListener(nsIWebProgressListener *listener)
     183                 : {
     184               0 :   if (m_listenerList && listener)
     185               0 :     m_listenerList->RemoveElement(listener);
     186                 :   
     187               0 :   return NS_OK;
     188                 : }
     189                 : 
     190                 : /* void doneIniting (); */
     191               0 : NS_IMETHODIMP nsPrintProgress::DoneIniting()
     192                 : {
     193               0 :   if (m_observer) {
     194               0 :     m_observer->Observe(nsnull, nsnull, nsnull);
     195                 :   }
     196               0 :   return NS_OK;
     197                 : }
     198                 : 
     199                 : /* void onStateChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in unsigned long aStateFlags, in nsresult aStatus); */
     200               0 : NS_IMETHODIMP nsPrintProgress::OnStateChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, PRUint32 aStateFlags, nsresult aStatus)
     201                 : {
     202               0 :   nsresult rv = NS_OK;
     203                 : 
     204               0 :   m_pendingStateFlags = aStateFlags;
     205               0 :   m_pendingStateValue = aStatus;
     206                 :   
     207               0 :   if (m_listenerList)
     208                 :   {
     209                 :     PRUint32 count;
     210                 :     PRInt32 i;
     211                 : 
     212               0 :     rv = m_listenerList->Count(&count);
     213               0 :     NS_ASSERTION(NS_SUCCEEDED(rv), "m_listenerList->Count() failed");
     214               0 :     if (NS_FAILED(rv))
     215               0 :       return rv;
     216                 :   
     217               0 :     nsCOMPtr<nsISupports> aSupports;
     218               0 :     nsCOMPtr<nsIWebProgressListener> aProgressListener;
     219               0 :     for (i = count - 1; i >= 0; i --)
     220                 :     {
     221               0 :       m_listenerList->GetElementAt(i, getter_AddRefs(aSupports));
     222               0 :       aProgressListener = do_QueryInterface(aSupports);
     223               0 :       if (aProgressListener)
     224               0 :         aProgressListener->OnStateChange(aWebProgress, aRequest, aStateFlags, aStatus);
     225                 :     }
     226                 :   }
     227                 :   
     228               0 :   return rv;
     229                 : }
     230                 : 
     231                 : /* void onProgressChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in long aCurSelfProgress, in long aMaxSelfProgress, in long aCurTotalProgress, in long aMaxTotalProgress); */
     232               0 : NS_IMETHODIMP nsPrintProgress::OnProgressChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, PRInt32 aCurSelfProgress, PRInt32 aMaxSelfProgress, PRInt32 aCurTotalProgress, PRInt32 aMaxTotalProgress)
     233                 : {
     234               0 :   nsresult rv = NS_OK;
     235                 : 
     236               0 :   if (m_listenerList)
     237                 :   {
     238                 :     PRUint32 count;
     239                 :     PRInt32 i;
     240                 : 
     241               0 :     rv = m_listenerList->Count(&count);
     242               0 :     NS_ASSERTION(NS_SUCCEEDED(rv), "m_listenerList->Count() failed");
     243               0 :     if (NS_FAILED(rv))
     244               0 :       return rv;
     245                 :   
     246               0 :     nsCOMPtr<nsISupports> aSupports;
     247               0 :     nsCOMPtr<nsIWebProgressListener> aProgressListener;
     248               0 :     for (i = count - 1; i >= 0; i --)
     249                 :     {
     250               0 :       m_listenerList->GetElementAt(i, getter_AddRefs(aSupports));
     251               0 :       aProgressListener = do_QueryInterface(aSupports);
     252               0 :       if (aProgressListener)
     253               0 :         aProgressListener->OnProgressChange(aWebProgress, aRequest, aCurSelfProgress, aMaxSelfProgress, aCurTotalProgress, aMaxTotalProgress);
     254                 :     }
     255                 :   }
     256                 :   
     257               0 :   return rv;
     258                 : }
     259                 : 
     260                 : /* void onLocationChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in nsIURI location, in unsigned long aFlags); */
     261               0 : NS_IMETHODIMP nsPrintProgress::OnLocationChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, nsIURI *location, PRUint32 aFlags)
     262                 : {
     263               0 :     return NS_ERROR_NOT_IMPLEMENTED;
     264                 : }
     265                 : 
     266                 : /* void onStatusChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in nsresult aStatus, in wstring aMessage); */
     267               0 : NS_IMETHODIMP nsPrintProgress::OnStatusChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, nsresult aStatus, const PRUnichar *aMessage)
     268                 : {
     269               0 :   nsresult rv = NS_OK;
     270                 : 
     271               0 :   if (aMessage && *aMessage)
     272               0 :   m_pendingStatus = aMessage;
     273               0 :   if (m_listenerList)
     274                 :   {
     275                 :     PRUint32 count;
     276                 :     PRInt32 i;
     277                 : 
     278               0 :     rv = m_listenerList->Count(&count);
     279               0 :     NS_ASSERTION(NS_SUCCEEDED(rv), "m_listenerList->Count() failed");
     280               0 :     if (NS_FAILED(rv))
     281               0 :       return rv;
     282                 :   
     283               0 :     nsCOMPtr<nsISupports> aSupports;
     284               0 :     nsCOMPtr<nsIWebProgressListener> aProgressListener;
     285               0 :     for (i = count - 1; i >= 0; i --)
     286                 :     {
     287               0 :       m_listenerList->GetElementAt(i, getter_AddRefs(aSupports));
     288               0 :       aProgressListener = do_QueryInterface(aSupports);
     289               0 :       if (aProgressListener)
     290               0 :         aProgressListener->OnStatusChange(aWebProgress, aRequest, aStatus, aMessage);
     291                 :     }
     292                 :   }
     293                 :   
     294               0 :   return rv;
     295                 : }
     296                 : 
     297                 : /* void onSecurityChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in unsigned long state); */
     298               0 : NS_IMETHODIMP nsPrintProgress::OnSecurityChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, PRUint32 state)
     299                 : {
     300               0 :     return NS_OK;
     301                 : }
     302                 : 
     303               0 : nsresult nsPrintProgress::ReleaseListeners()
     304                 : {
     305               0 :   nsresult rv = NS_OK;
     306                 : 
     307               0 :   if (m_listenerList)
     308                 :   {
     309                 :     PRUint32 count;
     310                 :     PRInt32 i;
     311                 : 
     312               0 :     rv = m_listenerList->Count(&count);
     313               0 :     NS_ASSERTION(NS_SUCCEEDED(rv), "m_listenerList->Count() failed");
     314               0 :     if (NS_SUCCEEDED(rv))    
     315               0 :       for (i = count - 1; i >= 0; i --)
     316               0 :         m_listenerList->RemoveElementAt(i);
     317                 :   }
     318                 :   
     319               0 :   return rv;
     320                 : }
     321                 : 
     322               0 : NS_IMETHODIMP nsPrintProgress::ShowStatusString(const PRUnichar *status)
     323                 : {
     324               0 :   return OnStatusChange(nsnull, nsnull, NS_OK, status);
     325                 : }
     326                 : 
     327                 : /* void startMeteors (); */
     328               0 : NS_IMETHODIMP nsPrintProgress::StartMeteors()
     329                 : {
     330               0 :   return NS_ERROR_NOT_IMPLEMENTED;
     331                 : }
     332                 : 
     333                 : /* void stopMeteors (); */
     334               0 : NS_IMETHODIMP nsPrintProgress::StopMeteors()
     335                 : {
     336               0 :   return NS_ERROR_NOT_IMPLEMENTED;
     337                 : }
     338                 : 
     339                 : /* void showProgress (in long percent); */
     340               0 : NS_IMETHODIMP nsPrintProgress::ShowProgress(PRInt32 percent)
     341                 : {
     342               0 :   return NS_ERROR_NOT_IMPLEMENTED;
     343                 : }
     344                 : 
     345                 : /* [noscript] void setDocShell (in nsIDocShell shell, in nsIDOMWindow window); */
     346               0 : NS_IMETHODIMP nsPrintProgress::SetDocShell(nsIDocShell *shell, nsIDOMWindow *window)
     347                 : {
     348               0 :   return NS_ERROR_NOT_IMPLEMENTED;
     349                 : }
     350                 : 
     351                 : /* void closeWindow (); */
     352               0 : NS_IMETHODIMP nsPrintProgress::CloseWindow()
     353                 : {
     354               0 :   return NS_ERROR_NOT_IMPLEMENTED;
     355                 : }
     356                 : 

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