The Tor Browser: embedding/components/printingui/src/win/nsPrintProgress.cpp@6474c204b198 (annotated)

embedding/components/printingui/src/win/nsPrintProgress.cpp@6474c204b198 (annotated)

embedding/components/printingui/src/win/nsPrintProgress.cpp

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 /* -*- 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/. */
 #include "nsPrintProgress.h"
 #include "nsIBaseWindow.h"
 #include "nsISupportsArray.h"
 #include "nsXPCOM.h"
 #include "nsISupportsPrimitives.h"
 #include "nsIComponentManager.h"
 #include "nsIServiceManager.h"
 #if 0
 NS_IMPL_ADDREF(nsPrintProgress)
 NS_IMPL_RELEASE(nsPrintProgress)
 #else
 NS_IMETHODIMP_(MozExternalRefCountType) nsPrintProgress::AddRef(void)
 {
   NS_PRECONDITION(int32_t(mRefCnt) >= 0, "illegal refcnt");
   nsrefcnt count;
   count = ++mRefCnt;
   //NS_LOG_ADDREF(this, count, "nsPrintProgress", sizeof(*this));
   return count;
 }
 NS_IMETHODIMP_(MozExternalRefCountType) nsPrintProgress::Release(void)
 {
   nsrefcnt count;
   NS_PRECONDITION(0 != mRefCnt, "dup release");
   count = --mRefCnt;
   //NS_LOG_RELEASE(this, count, "nsPrintProgress");
   if (0 == count) {
     mRefCnt = 1; /* stabilize */
     /* enable this to find non-threadsafe destructors: */
     /* NS_ASSERT_OWNINGTHREAD(nsPrintProgress); */
     delete this;
     return 0;
   }
   return count;
 }
 #endif
 NS_INTERFACE_MAP_BEGIN(nsPrintProgress)
    NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIPrintStatusFeedback)
    NS_INTERFACE_MAP_ENTRY(nsIPrintProgress)
    NS_INTERFACE_MAP_ENTRY(nsIPrintStatusFeedback)
    NS_INTERFACE_MAP_ENTRY(nsIWebProgressListener)
 NS_INTERFACE_MAP_END_THREADSAFE
 nsPrintProgress::nsPrintProgress()
 {
   m_closeProgress = false;
   m_processCanceled = false;
   m_pendingStateFlags = -1;
   m_pendingStateValue = NS_OK;
 }
 nsPrintProgress::~nsPrintProgress()
 {
   (void)ReleaseListeners();
 }
 /* void openProgressDialog (in nsIDOMWindow parent, in string dialogURL, in nsISupports parameters); */
 NS_IMETHODIMP nsPrintProgress::OpenProgressDialog(nsIDOMWindow *parent,
                                                   const char *dialogURL,
                                                   nsISupports *parameters,
                                                   nsIObserver *openDialogObserver,
                                                   bool *notifyOnOpen)
 {
   *notifyOnOpen = true;
   m_observer = openDialogObserver;
   nsresult rv = NS_ERROR_FAILURE;
   if (m_dialog)
     return NS_ERROR_ALREADY_INITIALIZED;
   if (!dialogURL || !*dialogURL)
     return NS_ERROR_INVALID_ARG;
   if (parent)
   {
     // Set up window.arguments[0]...
     nsCOMPtr<nsISupportsArray> array;
     rv = NS_NewISupportsArray(getter_AddRefs(array));
     NS_ENSURE_SUCCESS(rv, rv);
     nsCOMPtr<nsISupportsInterfacePointer> ifptr =
       do_CreateInstance(NS_SUPPORTS_INTERFACE_POINTER_CONTRACTID, &rv);
     NS_ENSURE_SUCCESS(rv, rv);
     ifptr->SetData(static_cast<nsIPrintProgress*>(this));
     ifptr->SetDataIID(&NS_GET_IID(nsIPrintProgress));
     array->AppendElement(ifptr);
     array->AppendElement(parameters);
     // Open the dialog.
     nsCOMPtr<nsIDOMWindow> newWindow;
     rv = parent->OpenDialog(NS_ConvertASCIItoUTF16(dialogURL),
                             NS_LITERAL_STRING("_blank"),
                             NS_LITERAL_STRING("chrome,titlebar,dependent,centerscreen"),
                             array, getter_AddRefs(newWindow));
   }
   return rv;
 }
 /* void closeProgressDialog (in boolean forceClose); */
 NS_IMETHODIMP nsPrintProgress::CloseProgressDialog(bool forceClose)
 {
   m_closeProgress = true;
   // XXX Casting from bool to nsresult
   return OnStateChange(nullptr, nullptr, nsIWebProgressListener::STATE_STOP,
                        static_cast<nsresult>(forceClose));
 }
 /* nsIPrompt GetPrompter (); */
 NS_IMETHODIMP nsPrintProgress::GetPrompter(nsIPrompt **_retval)
 {
   NS_ENSURE_ARG_POINTER(_retval);
   *_retval = nullptr;
   if (! m_closeProgress && m_dialog)
     return m_dialog->GetPrompter(_retval);
   return NS_ERROR_FAILURE;
 }
 /* attribute boolean processCanceledByUser; */
 NS_IMETHODIMP nsPrintProgress::GetProcessCanceledByUser(bool *aProcessCanceledByUser)
 {
   NS_ENSURE_ARG_POINTER(aProcessCanceledByUser);
   *aProcessCanceledByUser = m_processCanceled;
   return NS_OK;
 }
 NS_IMETHODIMP nsPrintProgress::SetProcessCanceledByUser(bool aProcessCanceledByUser)
 {
   m_processCanceled = aProcessCanceledByUser;
   OnStateChange(nullptr, nullptr, nsIWebProgressListener::STATE_STOP, NS_OK);
   return NS_OK;
 }
 /* void RegisterListener (in nsIWebProgressListener listener); */
 NS_IMETHODIMP nsPrintProgress::RegisterListener(nsIWebProgressListener * listener)
 {
   if (!listener) //Nothing to do with a null listener!
     return NS_OK;
   m_listenerList.AppendObject(listener);
   if (m_closeProgress || m_processCanceled)
     listener->OnStateChange(nullptr, nullptr,
                             nsIWebProgressListener::STATE_STOP, NS_OK);
   else
   {
     listener->OnStatusChange(nullptr, nullptr, NS_OK, m_pendingStatus.get());
     if (m_pendingStateFlags != -1)
       listener->OnStateChange(nullptr, nullptr, m_pendingStateFlags, m_pendingStateValue);
   }
   return NS_OK;
 }
 /* void UnregisterListener (in nsIWebProgressListener listener); */
 NS_IMETHODIMP nsPrintProgress::UnregisterListener(nsIWebProgressListener *listener)
 {
   if (listener)
     m_listenerList.RemoveObject(listener);
   return NS_OK;
 }
 /* void doneIniting (); */
 NS_IMETHODIMP nsPrintProgress::DoneIniting()
 {
   if (m_observer) {
     m_observer->Observe(nullptr, nullptr, nullptr);
   }
   return NS_OK;
 }
 /* void onStateChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in unsigned long aStateFlags, in nsresult aStatus); */
 NS_IMETHODIMP nsPrintProgress::OnStateChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, uint32_t aStateFlags, nsresult aStatus)
 {
   m_pendingStateFlags = aStateFlags;
   m_pendingStateValue = aStatus;
   uint32_t count = m_listenerList.Count();
   for (uint32_t i = count - 1; i < count; i --)
   {
     nsCOMPtr<nsIWebProgressListener> progressListener = m_listenerList.SafeObjectAt(i);
     if (progressListener)
       progressListener->OnStateChange(aWebProgress, aRequest, aStateFlags, aStatus);
   }
   return NS_OK;
 }
 /* void onProgressChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in long aCurSelfProgress, in long aMaxSelfProgress, in long aCurTotalProgress, in long aMaxTotalProgress); */
 NS_IMETHODIMP nsPrintProgress::OnProgressChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, int32_t aCurSelfProgress, int32_t aMaxSelfProgress, int32_t aCurTotalProgress, int32_t aMaxTotalProgress)
 {
   uint32_t count = m_listenerList.Count();
   for (uint32_t i = count - 1; i < count; i --)
   {
     nsCOMPtr<nsIWebProgressListener> progressListener = m_listenerList.SafeObjectAt(i);
     if (progressListener)
       progressListener->OnProgressChange(aWebProgress, aRequest, aCurSelfProgress, aMaxSelfProgress, aCurTotalProgress, aMaxTotalProgress);
   }
   return NS_OK;
 }
 /* void onLocationChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in nsIURI location, in unsigned long aFlags); */
 NS_IMETHODIMP nsPrintProgress::OnLocationChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, nsIURI *location, uint32_t aFlags)
 {
     return NS_OK;
 }
 /* void onStatusChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in nsresult aStatus, in wstring aMessage); */
 NS_IMETHODIMP nsPrintProgress::OnStatusChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, nsresult aStatus, const char16_t *aMessage)
 {
   if (aMessage && *aMessage)
   m_pendingStatus = aMessage;
   uint32_t count = m_listenerList.Count();
   for (uint32_t i = count - 1; i < count; i --)
   {
     nsCOMPtr<nsIWebProgressListener> progressListener = m_listenerList.SafeObjectAt(i);
     if (progressListener)
       progressListener->OnStatusChange(aWebProgress, aRequest, aStatus, aMessage);
   }
   return NS_OK;
 }
 /* void onSecurityChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in unsigned long state); */
 NS_IMETHODIMP nsPrintProgress::OnSecurityChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, uint32_t state)
 {
     return NS_OK;
 }
 nsresult nsPrintProgress::ReleaseListeners()
 {
   m_listenerList.Clear();
   return NS_OK;
 }
 NS_IMETHODIMP nsPrintProgress::ShowStatusString(const char16_t *status)
 {
   return OnStatusChange(nullptr, nullptr, NS_OK, status);
 }
 /* void startMeteors (); */
 NS_IMETHODIMP nsPrintProgress::StartMeteors()
 {
   return NS_ERROR_NOT_IMPLEMENTED;
 }
 /* void stopMeteors (); */
 NS_IMETHODIMP nsPrintProgress::StopMeteors()
 {
   return NS_ERROR_NOT_IMPLEMENTED;
 }
 /* void showProgress (in long percent); */
 NS_IMETHODIMP nsPrintProgress::ShowProgress(int32_t percent)
 {
   return NS_ERROR_NOT_IMPLEMENTED;
 }
 /* [noscript] void setDocShell (in nsIDocShell shell, in nsIDOMWindow window); */
 NS_IMETHODIMP nsPrintProgress::SetDocShell(nsIDocShell *shell, nsIDOMWindow *window)
 {
   return NS_ERROR_NOT_IMPLEMENTED;
 }
 /* void closeWindow (); */
 NS_IMETHODIMP nsPrintProgress::CloseWindow()
 {
   return NS_ERROR_NOT_IMPLEMENTED;
 }

The Tor Browser / annotate

embedding/components/printingui/src/win/nsPrintProgress.cpp@6474c204b198 (annotated)

embedding/components/printingui/src/win/nsPrintProgress.cpp