mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
308 lines
9.7 KiB
C++
308 lines
9.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsPrintProgress.h"
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#include "nsIBaseWindow.h"
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#include "nsIDocShell.h"
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#include "nsIDocShellTreeOwner.h"
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#include "nsIInterfaceRequestorUtils.h"
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#include "nsISupportsArray.h"
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#include "nsIXULWindow.h"
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#include "nsXPCOM.h"
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#include "nsISupportsPrimitives.h"
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#include "nsIComponentManager.h"
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#include "nsIServiceManager.h"
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#include "nsPIDOMWindow.h"
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#if 0
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NS_IMPL_ADDREF(nsPrintProgress)
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NS_IMPL_RELEASE(nsPrintProgress)
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#else
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NS_IMETHODIMP_(MozExternalRefCountType) nsPrintProgress::AddRef(void)
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{
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NS_PRECONDITION(int32_t(mRefCnt) >= 0, "illegal refcnt");
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nsrefcnt count;
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count = ++mRefCnt;
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//NS_LOG_ADDREF(this, count, "nsPrintProgress", sizeof(*this));
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return count;
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}
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NS_IMETHODIMP_(MozExternalRefCountType) nsPrintProgress::Release(void)
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{
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nsrefcnt count;
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NS_PRECONDITION(0 != mRefCnt, "dup release");
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count = --mRefCnt;
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//NS_LOG_RELEASE(this, count, "nsPrintProgress");
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if (0 == count) {
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mRefCnt = 1; /* stabilize */
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/* enable this to find non-threadsafe destructors: */
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/* NS_ASSERT_OWNINGTHREAD(nsPrintProgress); */
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delete this;
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return 0;
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}
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return count;
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}
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#endif
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NS_INTERFACE_MAP_BEGIN(nsPrintProgress)
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NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIPrintStatusFeedback)
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NS_INTERFACE_MAP_ENTRY(nsIPrintProgress)
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NS_INTERFACE_MAP_ENTRY(nsIPrintStatusFeedback)
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NS_INTERFACE_MAP_ENTRY(nsIWebProgressListener)
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NS_INTERFACE_MAP_END_THREADSAFE
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nsPrintProgress::nsPrintProgress()
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{
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m_closeProgress = false;
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m_processCanceled = false;
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m_pendingStateFlags = -1;
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m_pendingStateValue = NS_OK;
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}
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nsPrintProgress::~nsPrintProgress()
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{
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(void)ReleaseListeners();
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}
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/* void openProgressDialog (in nsIDOMWindow parent, in string dialogURL, in nsISupports parameters); */
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NS_IMETHODIMP nsPrintProgress::OpenProgressDialog(nsIDOMWindow *parent,
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const char *dialogURL,
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nsISupports *parameters,
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nsIObserver *openDialogObserver,
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bool *notifyOnOpen)
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{
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*notifyOnOpen = true;
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m_observer = openDialogObserver;
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nsresult rv = NS_ERROR_FAILURE;
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if (m_dialog)
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return NS_ERROR_ALREADY_INITIALIZED;
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if (!dialogURL || !*dialogURL)
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return NS_ERROR_INVALID_ARG;
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if (parent)
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{
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// Set up window.arguments[0]...
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nsCOMPtr<nsISupportsArray> array;
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rv = NS_NewISupportsArray(getter_AddRefs(array));
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NS_ENSURE_SUCCESS(rv, rv);
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nsCOMPtr<nsISupportsInterfacePointer> ifptr =
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do_CreateInstance(NS_SUPPORTS_INTERFACE_POINTER_CONTRACTID, &rv);
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NS_ENSURE_SUCCESS(rv, rv);
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ifptr->SetData(static_cast<nsIPrintProgress*>(this));
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ifptr->SetDataIID(&NS_GET_IID(nsIPrintProgress));
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array->AppendElement(ifptr);
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array->AppendElement(parameters);
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// We will set the opener of the dialog to be the nsIDOMWindow for the
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// browser XUL window itself, as opposed to the content. That way, the
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// progress window has access to the opener.
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nsCOMPtr<nsPIDOMWindow> pParentWindow = do_QueryInterface(parent);
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NS_ENSURE_STATE(pParentWindow);
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nsCOMPtr<nsIDocShell> docShell = pParentWindow->GetDocShell();
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NS_ENSURE_STATE(docShell);
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nsCOMPtr<nsIDocShellTreeOwner> owner;
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docShell->GetTreeOwner(getter_AddRefs(owner));
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nsCOMPtr<nsIXULWindow> ownerXULWindow = do_GetInterface(owner);
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nsCOMPtr<nsIDOMWindow> ownerWindow = do_GetInterface(ownerXULWindow);
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NS_ENSURE_STATE(ownerWindow);
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// Open the dialog.
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nsCOMPtr<nsIDOMWindow> newWindow;
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rv = ownerWindow->OpenDialog(NS_ConvertASCIItoUTF16(dialogURL),
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NS_LITERAL_STRING("_blank"),
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NS_LITERAL_STRING("chrome,titlebar,dependent,centerscreen"),
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array, getter_AddRefs(newWindow));
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}
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return rv;
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}
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/* void closeProgressDialog (in boolean forceClose); */
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NS_IMETHODIMP nsPrintProgress::CloseProgressDialog(bool forceClose)
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{
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m_closeProgress = true;
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// XXX Casting from bool to nsresult
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return OnStateChange(nullptr, nullptr, nsIWebProgressListener::STATE_STOP,
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static_cast<nsresult>(forceClose));
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}
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/* nsIPrompt GetPrompter (); */
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NS_IMETHODIMP nsPrintProgress::GetPrompter(nsIPrompt **_retval)
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{
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NS_ENSURE_ARG_POINTER(_retval);
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*_retval = nullptr;
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if (! m_closeProgress && m_dialog)
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return m_dialog->GetPrompter(_retval);
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return NS_ERROR_FAILURE;
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}
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/* attribute boolean processCanceledByUser; */
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NS_IMETHODIMP nsPrintProgress::GetProcessCanceledByUser(bool *aProcessCanceledByUser)
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{
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NS_ENSURE_ARG_POINTER(aProcessCanceledByUser);
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*aProcessCanceledByUser = m_processCanceled;
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return NS_OK;
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}
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NS_IMETHODIMP nsPrintProgress::SetProcessCanceledByUser(bool aProcessCanceledByUser)
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{
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m_processCanceled = aProcessCanceledByUser;
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OnStateChange(nullptr, nullptr, nsIWebProgressListener::STATE_STOP, NS_OK);
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return NS_OK;
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}
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/* void RegisterListener (in nsIWebProgressListener listener); */
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NS_IMETHODIMP nsPrintProgress::RegisterListener(nsIWebProgressListener * listener)
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{
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if (!listener) //Nothing to do with a null listener!
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return NS_OK;
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m_listenerList.AppendObject(listener);
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if (m_closeProgress || m_processCanceled)
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listener->OnStateChange(nullptr, nullptr,
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nsIWebProgressListener::STATE_STOP, NS_OK);
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else
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{
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listener->OnStatusChange(nullptr, nullptr, NS_OK, m_pendingStatus.get());
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if (m_pendingStateFlags != -1)
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listener->OnStateChange(nullptr, nullptr, m_pendingStateFlags, m_pendingStateValue);
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}
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return NS_OK;
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}
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/* void UnregisterListener (in nsIWebProgressListener listener); */
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NS_IMETHODIMP nsPrintProgress::UnregisterListener(nsIWebProgressListener *listener)
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{
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if (listener)
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m_listenerList.RemoveObject(listener);
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return NS_OK;
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}
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/* void doneIniting (); */
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NS_IMETHODIMP nsPrintProgress::DoneIniting()
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{
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if (m_observer) {
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m_observer->Observe(nullptr, nullptr, nullptr);
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}
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return NS_OK;
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}
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/* void onStateChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in unsigned long aStateFlags, in nsresult aStatus); */
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NS_IMETHODIMP nsPrintProgress::OnStateChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, uint32_t aStateFlags, nsresult aStatus)
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{
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m_pendingStateFlags = aStateFlags;
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m_pendingStateValue = aStatus;
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uint32_t count = m_listenerList.Count();
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for (uint32_t i = count - 1; i < count; i --)
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{
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nsCOMPtr<nsIWebProgressListener> progressListener = m_listenerList.SafeObjectAt(i);
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if (progressListener)
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progressListener->OnStateChange(aWebProgress, aRequest, aStateFlags, aStatus);
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}
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return NS_OK;
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}
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/* void onProgressChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in long aCurSelfProgress, in long aMaxSelfProgress, in long aCurTotalProgress, in long aMaxTotalProgress); */
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NS_IMETHODIMP nsPrintProgress::OnProgressChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, int32_t aCurSelfProgress, int32_t aMaxSelfProgress, int32_t aCurTotalProgress, int32_t aMaxTotalProgress)
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{
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uint32_t count = m_listenerList.Count();
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for (uint32_t i = count - 1; i < count; i --)
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{
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nsCOMPtr<nsIWebProgressListener> progressListener = m_listenerList.SafeObjectAt(i);
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if (progressListener)
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progressListener->OnProgressChange(aWebProgress, aRequest, aCurSelfProgress, aMaxSelfProgress, aCurTotalProgress, aMaxTotalProgress);
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}
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return NS_OK;
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}
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/* void onLocationChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in nsIURI location, in unsigned long aFlags); */
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NS_IMETHODIMP nsPrintProgress::OnLocationChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, nsIURI *location, uint32_t aFlags)
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{
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return NS_OK;
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}
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/* void onStatusChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in nsresult aStatus, in wstring aMessage); */
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NS_IMETHODIMP nsPrintProgress::OnStatusChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, nsresult aStatus, const char16_t *aMessage)
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{
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if (aMessage && *aMessage)
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m_pendingStatus = aMessage;
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uint32_t count = m_listenerList.Count();
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for (uint32_t i = count - 1; i < count; i --)
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{
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nsCOMPtr<nsIWebProgressListener> progressListener = m_listenerList.SafeObjectAt(i);
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if (progressListener)
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progressListener->OnStatusChange(aWebProgress, aRequest, aStatus, aMessage);
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}
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return NS_OK;
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}
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/* void onSecurityChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in unsigned long state); */
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NS_IMETHODIMP nsPrintProgress::OnSecurityChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, uint32_t state)
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{
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return NS_OK;
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}
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nsresult nsPrintProgress::ReleaseListeners()
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{
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m_listenerList.Clear();
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return NS_OK;
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}
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NS_IMETHODIMP nsPrintProgress::ShowStatusString(const char16_t *status)
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{
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return OnStatusChange(nullptr, nullptr, NS_OK, status);
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}
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/* void startMeteors (); */
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NS_IMETHODIMP nsPrintProgress::StartMeteors()
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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/* void stopMeteors (); */
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NS_IMETHODIMP nsPrintProgress::StopMeteors()
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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/* void showProgress (in long percent); */
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NS_IMETHODIMP nsPrintProgress::ShowProgress(int32_t percent)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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/* [noscript] void setDocShell (in nsIDocShell shell, in nsIDOMWindow window); */
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NS_IMETHODIMP nsPrintProgress::SetDocShell(nsIDocShell *shell, nsIDOMWindow *window)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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/* void closeWindow (); */
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NS_IMETHODIMP nsPrintProgress::CloseWindow()
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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