mirror of
https://github.com/classilla/tenfourfox.git
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273 lines
8.0 KiB
C++
273 lines
8.0 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 "nsPIDOMWindow.h"
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NS_IMPL_ADDREF(nsPrintProgress)
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NS_IMPL_RELEASE(nsPrintProgress)
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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(nsIPrintSettings* aPrintSettings)
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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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m_PrintSetting = aPrintSettings;
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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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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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nsCOMPtr<nsPIDOMWindow> piOwnerWindow = do_QueryInterface(ownerWindow);
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MOZ_ASSERT(piOwnerWindow);
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// Open the dialog.
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nsCOMPtr<nsIDOMWindow> newWindow;
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rv = piOwnerWindow->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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NS_IMETHODIMP nsPrintProgress::CloseProgressDialog(bool forceClose)
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{
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m_closeProgress = true;
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// XXX Invalid cast of bool to nsresult (bug 778106)
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return OnStateChange(nullptr, nullptr, nsIWebProgressListener::STATE_STOP,
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(nsresult)forceClose);
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}
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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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nsCOMPtr<nsPIDOMWindow> window = do_QueryInterface(m_dialog);
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MOZ_ASSERT(window);
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return window->GetPrompter(_retval);
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}
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return NS_ERROR_FAILURE;
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}
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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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if(m_PrintSetting)
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m_PrintSetting->SetIsCancelled(true);
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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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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, 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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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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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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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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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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NS_IMETHODIMP nsPrintProgress::OnLocationChange(nsIWebProgress *aWebProgress, nsIRequest *aRequest, nsIURI *location, uint32_t aFlags)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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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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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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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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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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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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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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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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