michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "nsPrintProgress.h"
michael@0: 
michael@0: #include "nsIBaseWindow.h"
michael@0: #include "nsISupportsArray.h"
michael@0: #include "nsXPCOM.h"
michael@0: #include "nsISupportsPrimitives.h"
michael@0: #include "nsIComponentManager.h"
michael@0: 
michael@0: NS_IMPL_ADDREF(nsPrintProgress)
michael@0: NS_IMPL_RELEASE(nsPrintProgress)
michael@0: 
michael@0: NS_INTERFACE_MAP_BEGIN(nsPrintProgress)
michael@0:    NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIPrintStatusFeedback)
michael@0:    NS_INTERFACE_MAP_ENTRY(nsIPrintProgress)
michael@0:    NS_INTERFACE_MAP_ENTRY(nsIPrintStatusFeedback)
michael@0:    NS_INTERFACE_MAP_ENTRY(nsIWebProgressListener)
michael@0: NS_INTERFACE_MAP_END_THREADSAFE
michael@0: 
michael@0: 
michael@0: nsPrintProgress::nsPrintProgress()
michael@0: {
michael@0:   m_closeProgress = false;
michael@0:   m_processCanceled = false;
michael@0:   m_pendingStateFlags = -1;
michael@0:   m_pendingStateValue = NS_OK;
michael@0: }
michael@0: 
michael@0: nsPrintProgress::~nsPrintProgress()
michael@0: {
michael@0:   (void)ReleaseListeners();
michael@0: }
michael@0: 
michael@0: /* void openProgressDialog (in nsIDOMWindow parent, in string dialogURL, in nsISupports parameters); */
michael@0: NS_IMETHODIMP nsPrintProgress::OpenProgressDialog(nsIDOMWindow *parent,
michael@0:                                                   const char *dialogURL,
michael@0:                                                   nsISupports *parameters, 
michael@0:                                                   nsIObserver *openDialogObserver,
michael@0:                                                   bool *notifyOnOpen)
michael@0: {
michael@0:   m_observer = openDialogObserver;
michael@0: 
michael@0:   nsresult rv = NS_ERROR_FAILURE;
michael@0:   
michael@0:   if (m_dialog)
michael@0:     return NS_ERROR_ALREADY_INITIALIZED;
michael@0:   
michael@0:   if (!dialogURL || !*dialogURL)
michael@0:     return NS_ERROR_INVALID_ARG;
michael@0: 
michael@0:   if (parent)
michael@0:   {
michael@0:     // Set up window.arguments[0]...
michael@0:     nsCOMPtr<nsISupportsArray> array;
michael@0:     rv = NS_NewISupportsArray(getter_AddRefs(array));
michael@0:     NS_ENSURE_SUCCESS(rv, rv);
michael@0: 
michael@0:     nsCOMPtr<nsISupportsInterfacePointer> ifptr =
michael@0:       do_CreateInstance(NS_SUPPORTS_INTERFACE_POINTER_CONTRACTID, &rv);
michael@0:     NS_ENSURE_SUCCESS(rv, rv);
michael@0:     
michael@0:     ifptr->SetData(static_cast<nsIPrintProgress*>(this));
michael@0:     ifptr->SetDataIID(&NS_GET_IID(nsIPrintProgress));
michael@0: 
michael@0:     array->AppendElement(ifptr);
michael@0: 
michael@0:     array->AppendElement(parameters);
michael@0: 
michael@0:     // Open the dialog.
michael@0:     nsCOMPtr<nsIDOMWindow> newWindow;
michael@0:     rv = parent->OpenDialog(NS_ConvertASCIItoUTF16(dialogURL),
michael@0:                             NS_LITERAL_STRING("_blank"),
michael@0:                             NS_LITERAL_STRING("chrome,titlebar,dependent,centerscreen"),
michael@0:                             array, getter_AddRefs(newWindow));
michael@0:     if (NS_SUCCEEDED(rv)) {
michael@0:       *notifyOnOpen = true;
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   return rv;
michael@0: }
michael@0: 
michael@0: /* void closeProgressDialog (in boolean forceClose); */
michael@0: NS_IMETHODIMP nsPrintProgress::CloseProgressDialog(bool forceClose)
michael@0: {
michael@0:   m_closeProgress = true;
michael@0:   // XXX Casting bool to nsresult
michael@0:   return OnStateChange(nullptr, nullptr, nsIWebProgressListener::STATE_STOP,
michael@0:                        static_cast<nsresult>(forceClose));
michael@0: }
michael@0: 
michael@0: /* nsIPrompt GetPrompter (); */
michael@0: NS_IMETHODIMP nsPrintProgress::GetPrompter(nsIPrompt **_retval)
michael@0: {
michael@0:   NS_ENSURE_ARG_POINTER(_retval);
michael@0:   *_retval = nullptr;
michael@0: 
michael@0:   if (! m_closeProgress && m_dialog)
michael@0:     return m_dialog->GetPrompter(_retval);
michael@0:     
michael@0:   return NS_ERROR_FAILURE;
michael@0: }
michael@0: 
michael@0: /* attribute boolean processCanceledByUser; */
michael@0: NS_IMETHODIMP nsPrintProgress::GetProcessCanceledByUser(bool *aProcessCanceledByUser)
michael@0: {
michael@0:   NS_ENSURE_ARG_POINTER(aProcessCanceledByUser);
michael@0:   *aProcessCanceledByUser = m_processCanceled;
michael@0:   return NS_OK;
michael@0: }
michael@0: NS_IMETHODIMP nsPrintProgress::SetProcessCanceledByUser(bool aProcessCanceledByUser)
michael@0: {
michael@0:   m_processCanceled = aProcessCanceledByUser;
michael@0:   OnStateChange(nullptr, nullptr, nsIWebProgressListener::STATE_STOP, NS_OK);
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: /* void RegisterListener (in nsIWebProgressListener listener); */
michael@0: NS_IMETHODIMP nsPrintProgress::RegisterListener(nsIWebProgressListener * listener)
michael@0: {
michael@0:   if (!listener) //Nothing to do with a null listener!
michael@0:     return NS_OK;
michael@0:   
michael@0:   m_listenerList.AppendObject(listener);
michael@0:   if (m_closeProgress || m_processCanceled)
michael@0:     listener->OnStateChange(nullptr, nullptr,
michael@0:                             nsIWebProgressListener::STATE_STOP, NS_OK);
michael@0:   else
michael@0:   {
michael@0:     listener->OnStatusChange(nullptr, nullptr, NS_OK, m_pendingStatus.get());
michael@0:     if (m_pendingStateFlags != -1)
michael@0:       listener->OnStateChange(nullptr, nullptr, m_pendingStateFlags, m_pendingStateValue);
michael@0:   }
michael@0:     
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: /* void UnregisterListener (in nsIWebProgressListener listener); */
michael@0: NS_IMETHODIMP nsPrintProgress::UnregisterListener(nsIWebProgressListener *listener)
michael@0: {
michael@0:   if (listener)
michael@0:     m_listenerList.RemoveObject(listener);
michael@0:   
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: /* void doneIniting (); */
michael@0: NS_IMETHODIMP nsPrintProgress::DoneIniting()
michael@0: {
michael@0:   if (m_observer) {
michael@0:     m_observer->Observe(nullptr, nullptr, nullptr);
michael@0:   }
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: /* void onStateChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in unsigned long aStateFlags, in nsresult aStatus); */
michael@0: NS_IMETHODIMP nsPrintProgress::OnStateChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, uint32_t aStateFlags, nsresult aStatus)
michael@0: {
michael@0:   m_pendingStateFlags = aStateFlags;
michael@0:   m_pendingStateValue = aStatus;
michael@0:   
michael@0:   uint32_t count = m_listenerList.Count();
michael@0:   for (uint32_t i = count - 1; i < count; i --)
michael@0:   {
michael@0:     nsCOMPtr<nsIWebProgressListener> progressListener = m_listenerList.SafeObjectAt(i);
michael@0:     if (progressListener)
michael@0:       progressListener->OnStateChange(aWebProgress, aRequest, aStateFlags, aStatus);
michael@0:   }
michael@0:   
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: /* void onProgressChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in long aCurSelfProgress, in long aMaxSelfProgress, in long aCurTotalProgress, in long aMaxTotalProgress); */
michael@0: NS_IMETHODIMP nsPrintProgress::OnProgressChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, int32_t aCurSelfProgress, int32_t aMaxSelfProgress, int32_t aCurTotalProgress, int32_t aMaxTotalProgress)
michael@0: {
michael@0:   uint32_t count = m_listenerList.Count();
michael@0:   for (uint32_t i = count - 1; i < count; i --)
michael@0:   {
michael@0:     nsCOMPtr<nsIWebProgressListener> progressListener = m_listenerList.SafeObjectAt(i);
michael@0:     if (progressListener)
michael@0:       progressListener->OnProgressChange(aWebProgress, aRequest, aCurSelfProgress, aMaxSelfProgress, aCurTotalProgress, aMaxTotalProgress);
michael@0:   }
michael@0:   
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: /* void onLocationChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in nsIURI location, in unsigned long aFlags); */
michael@0: NS_IMETHODIMP nsPrintProgress::OnLocationChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, nsIURI *location, uint32_t aFlags)
michael@0: {
michael@0:     return NS_OK;
michael@0: }
michael@0: 
michael@0: /* void onStatusChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in nsresult aStatus, in wstring aMessage); */
michael@0: NS_IMETHODIMP nsPrintProgress::OnStatusChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, nsresult aStatus, const char16_t *aMessage)
michael@0: {
michael@0:   if (aMessage && *aMessage)
michael@0:   m_pendingStatus = aMessage;
michael@0: 
michael@0:   uint32_t count = m_listenerList.Count();
michael@0:   for (uint32_t i = count - 1; i < count; i --)
michael@0:   {
michael@0:     nsCOMPtr<nsIWebProgressListener> progressListener = m_listenerList.SafeObjectAt(i);
michael@0:     if (progressListener)
michael@0:       progressListener->OnStatusChange(aWebProgress, aRequest, aStatus, aMessage);
michael@0:   }
michael@0:   
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: /* void onSecurityChange (in nsIWebProgress aWebProgress, in nsIRequest aRequest, in unsigned long state); */
michael@0: NS_IMETHODIMP nsPrintProgress::OnSecurityChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, uint32_t state)
michael@0: {
michael@0:     return NS_OK;
michael@0: }
michael@0: 
michael@0: nsresult nsPrintProgress::ReleaseListeners()
michael@0: {
michael@0:   m_listenerList.Clear();
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP nsPrintProgress::ShowStatusString(const char16_t *status)
michael@0: {
michael@0:   return OnStatusChange(nullptr, nullptr, NS_OK, status);
michael@0: }
michael@0: 
michael@0: /* void startMeteors (); */
michael@0: NS_IMETHODIMP nsPrintProgress::StartMeteors()
michael@0: {
michael@0:   return NS_ERROR_NOT_IMPLEMENTED;
michael@0: }
michael@0: 
michael@0: /* void stopMeteors (); */
michael@0: NS_IMETHODIMP nsPrintProgress::StopMeteors()
michael@0: {
michael@0:   return NS_ERROR_NOT_IMPLEMENTED;
michael@0: }
michael@0: 
michael@0: /* void showProgress (in long percent); */
michael@0: NS_IMETHODIMP nsPrintProgress::ShowProgress(int32_t percent)
michael@0: {
michael@0:   return NS_ERROR_NOT_IMPLEMENTED;
michael@0: }
michael@0: 
michael@0: /* [noscript] void setDocShell (in nsIDocShell shell, in nsIDOMWindow window); */
michael@0: NS_IMETHODIMP nsPrintProgress::SetDocShell(nsIDocShell *shell, nsIDOMWindow *window)
michael@0: {
michael@0:   return NS_ERROR_NOT_IMPLEMENTED;
michael@0: }
michael@0: 
michael@0: /* void closeWindow (); */
michael@0: NS_IMETHODIMP nsPrintProgress::CloseWindow()
michael@0: {
michael@0:   return NS_ERROR_NOT_IMPLEMENTED;
michael@0: }
michael@0: