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/* -*- 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
#include "nsMsgWindow.h"
#include "nsIURILoader.h"
#include "nsCURILoader.h"
#include "nsIDocShell.h"
#include "nsIDocShellTreeItem.h"
#include "mozIDOMWindow.h"
#include "nsTransactionManagerCID.h"
#include "nsIComponentManager.h"
#include "nsILoadGroup.h"
#include "nsIMsgMailNewsUrl.h"
#include "nsIInterfaceRequestor.h"
#include "nsIInterfaceRequestorUtils.h"
#include "nsIWebProgress.h"
#include "nsIWebProgressListener.h"
#include "nsPIDOMWindow.h"
#include "nsIPrompt.h"
#include "nsICharsetConverterManager.h"
#include "nsIChannel.h"
#include "nsIRequestObserver.h"
#include "netCore.h"
#include "prmem.h"
#include "plbase64.h"
#include "nsMsgI18N.h"
#include "nsIWebNavigation.h"
#include "nsContentUtils.h"
#include "nsComponentManagerUtils.h"
#include "nsServiceManagerUtils.h"
#include "nsIAuthPrompt.h"
#include "nsMsgUtils.h"
#include "mozilla/dom/Document.h"
#include "mozilla/TransactionManager.h"
#include "mozilla/dom/LoadURIOptionsBinding.h"
#include "mozilla/dom/Element.h"
#include "mozilla/dom/XULFrameElement.h"
#include "nsFrameLoader.h"
NS_IMPL_ISUPPORTS(nsMsgWindow, nsIMsgWindow, nsIURIContentListener,
nsISupportsWeakReference)
nsMsgWindow::nsMsgWindow() {
mCharsetOverride = false;
m_stopped = false;
}
nsMsgWindow::~nsMsgWindow() { CloseWindow(); }
nsresult nsMsgWindow::Init() {
// create Undo/Redo Transaction Manager
mTransactionManager = new mozilla::TransactionManager();
return mTransactionManager->SetMaxTransactionCount(-1);
}
NS_IMETHODIMP nsMsgWindow::GetMessageWindowDocShell(nsIDocShell** aDocShell) {
*aDocShell = nullptr;
nsCOMPtr<nsIDocShell> docShell(do_QueryReferent(mMessageWindowDocShellWeak));
nsCOMPtr<nsIDocShell> rootShell(do_QueryReferent(mRootDocShellWeak));
if (rootShell) {
// This workaround should prevent the GetElementById() call dying horribly
// but really, we shouldn't even get here in such cases.
bool doomed;
rootShell->IsBeingDestroyed(&doomed);
if (doomed) {
return NS_ERROR_ILLEGAL_DURING_SHUTDOWN;
}
RefPtr<mozilla::dom::Element> el =
rootShell->GetDocument()->GetElementById(u"messagepane"_ns);
RefPtr<mozilla::dom::XULFrameElement> frame =
mozilla::dom::XULFrameElement::FromNodeOrNull(el);
NS_ENSURE_TRUE(frame, NS_ERROR_FAILURE);
RefPtr<mozilla::dom::Document> doc = frame->GetContentDocument();
NS_ENSURE_TRUE(doc, NS_ERROR_FAILURE);
docShell = doc->GetDocShell();
NS_ENSURE_TRUE(docShell, NS_ERROR_FAILURE);
// we don't own mMessageWindowDocShell so don't try to keep a reference to
// it!
mMessageWindowDocShellWeak = do_GetWeakReference(docShell);
}
NS_ENSURE_TRUE(docShell, NS_ERROR_FAILURE);
docShell.forget(aDocShell);
return NS_OK;
}
NS_IMETHODIMP nsMsgWindow::CloseWindow() {
mStatusFeedback = nullptr;
StopUrls();
nsCOMPtr<nsIDocShell> messagePaneDocShell(
do_QueryReferent(mMessageWindowDocShellWeak));
if (messagePaneDocShell) {
nsCOMPtr<nsIURIContentListener> listener(
do_GetInterface(messagePaneDocShell));
if (listener) listener->SetParentContentListener(nullptr);
SetRootDocShell(nullptr);
mMessageWindowDocShellWeak = nullptr;
}
// in case nsMsgWindow leaks, make sure other stuff doesn't leak.
mTransactionManager = nullptr;
return NS_OK;
}
NS_IMETHODIMP nsMsgWindow::GetStatusFeedback(
nsIMsgStatusFeedback** aStatusFeedback) {
NS_ENSURE_ARG_POINTER(aStatusFeedback);
NS_IF_ADDREF(*aStatusFeedback = mStatusFeedback);
return NS_OK;
}
NS_IMETHODIMP nsMsgWindow::SetStatusFeedback(
nsIMsgStatusFeedback* aStatusFeedback) {
mStatusFeedback = aStatusFeedback;
nsCOMPtr<nsIDocShell> messageWindowDocShell;
GetMessageWindowDocShell(getter_AddRefs(messageWindowDocShell));
// register our status feedback object as a web progress listener
nsCOMPtr<nsIWebProgress> webProgress(do_GetInterface(messageWindowDocShell));
if (webProgress && mStatusFeedback && messageWindowDocShell) {
nsCOMPtr<nsIWebProgressListener> webProgressListener =
do_QueryInterface(mStatusFeedback);
webProgress->AddProgressListener(webProgressListener,
nsIWebProgress::NOTIFY_ALL);
}
return NS_OK;
}
NS_IMETHODIMP nsMsgWindow::GetTransactionManager(
nsITransactionManager** aTransactionManager) {
NS_ENSURE_ARG_POINTER(aTransactionManager);
NS_IF_ADDREF(*aTransactionManager = mTransactionManager);
return NS_OK;
}
NS_IMETHODIMP nsMsgWindow::SetTransactionManager(
nsITransactionManager* aTransactionManager) {
mTransactionManager = aTransactionManager;
return NS_OK;
}
NS_IMETHODIMP nsMsgWindow::GetOpenFolder(nsIMsgFolder** aOpenFolder) {
NS_ENSURE_ARG_POINTER(aOpenFolder);
NS_IF_ADDREF(*aOpenFolder = mOpenFolder);
return NS_OK;
}
NS_IMETHODIMP nsMsgWindow::SetOpenFolder(nsIMsgFolder* aOpenFolder) {
mOpenFolder = aOpenFolder;
return NS_OK;
}
NS_IMETHODIMP nsMsgWindow::GetRootDocShell(nsIDocShell** aDocShell) {
if (mRootDocShellWeak)
CallQueryReferent(mRootDocShellWeak.get(), aDocShell);
else
*aDocShell = nullptr;
return NS_OK;
}
NS_IMETHODIMP nsMsgWindow::SetRootDocShell(nsIDocShell* aDocShell) {
// Query for the doc shell and release it
mRootDocShellWeak = nullptr;
if (aDocShell) {
mRootDocShellWeak = do_GetWeakReference(aDocShell);
nsCOMPtr<nsIDocShell> messagePaneDocShell;
GetMessageWindowDocShell(getter_AddRefs(messagePaneDocShell));
nsCOMPtr<nsIURIContentListener> listener(
do_GetInterface(messagePaneDocShell));
if (listener) listener->SetParentContentListener(this);
}
return NS_OK;
}
NS_IMETHODIMP nsMsgWindow::GetDomWindow(mozIDOMWindowProxy** aWindow) {
NS_ENSURE_ARG_POINTER(aWindow);
if (mDomWindow)
CallQueryReferent(mDomWindow.get(), aWindow);
else
*aWindow = nullptr;
return NS_OK;
}
NS_IMETHODIMP nsMsgWindow::SetDomWindow(mozIDOMWindowProxy* aWindow) {
NS_ENSURE_ARG_POINTER(aWindow);
mDomWindow = do_GetWeakReference(aWindow);
nsCOMPtr<nsPIDOMWindowOuter> win = nsPIDOMWindowOuter::From(aWindow);
nsIDocShell* docShell = nullptr;
if (win) docShell = win->GetDocShell();
nsCOMPtr<nsIDocShellTreeItem> docShellAsItem(docShell);
if (docShellAsItem) {
nsCOMPtr<nsIDocShellTreeItem> rootAsItem;
docShellAsItem->GetInProcessSameTypeRootTreeItem(
getter_AddRefs(rootAsItem));
nsCOMPtr<nsIDocShell> rootAsShell(do_QueryInterface(rootAsItem));
SetRootDocShell(rootAsShell);
// force ourselves to figure out the message pane
nsCOMPtr<nsIDocShell> messageWindowDocShell;
GetMessageWindowDocShell(getter_AddRefs(messageWindowDocShell));
}
return NS_OK;
}
NS_IMETHODIMP nsMsgWindow::StopUrls() {
m_stopped = true;
nsCOMPtr<nsIWebNavigation> webnav(do_QueryReferent(mRootDocShellWeak));
return webnav ? webnav->Stop(nsIWebNavigation::STOP_NETWORK)
: NS_ERROR_FAILURE;
}
// nsIURIContentListener support
NS_IMETHODIMP nsMsgWindow::DoContent(const nsACString& aContentType,
bool aIsContentPreferred,
nsIRequest* request,
nsIStreamListener** aContentHandler,
bool* aAbortProcess) {
if (!aContentType.IsEmpty()) {
// forward the DoContent call to our docshell
nsCOMPtr<nsIDocShell> messageWindowDocShell;
GetMessageWindowDocShell(getter_AddRefs(messageWindowDocShell));
nsCOMPtr<nsIURIContentListener> ctnListener =
do_QueryInterface(messageWindowDocShell);
if (ctnListener) {
nsCOMPtr<nsIChannel> aChannel = do_QueryInterface(request);
if (!aChannel) return NS_ERROR_FAILURE;
// get the url for the channel...let's hope it is a mailnews url so we can
// set our msg hdr sink on it.. right now, this is the only way I can
// think of to force the msg hdr sink into the mime converter so it can
// get too it later...
nsCOMPtr<nsIURI> uri;
aChannel->GetURI(getter_AddRefs(uri));
if (uri) {
nsCOMPtr<nsIMsgMailNewsUrl> mailnewsUrl(do_QueryInterface(uri));
if (mailnewsUrl) mailnewsUrl->SetMsgWindow(this);
}
return ctnListener->DoContent(aContentType, aIsContentPreferred, request,
aContentHandler, aAbortProcess);
}
}
return NS_OK;
}
NS_IMETHODIMP
nsMsgWindow::IsPreferred(const char* aContentType, char** aDesiredContentType,
bool* aCanHandleContent) {
// We don't want to handle opening any attachments inside the
// message pane, but want to let nsIExternalHelperAppService take care.
*aCanHandleContent = false;
return NS_OK;
}
NS_IMETHODIMP nsMsgWindow::CanHandleContent(const char* aContentType,
bool aIsContentPreferred,
char** aDesiredContentType,
bool* aCanHandleContent)
{
// the mail window knows nothing about the default content types
// its docshell can handle...ask the content area if it can handle
// the content type...
nsCOMPtr<nsIDocShell> messageWindowDocShell;
GetMessageWindowDocShell(getter_AddRefs(messageWindowDocShell));
nsCOMPtr<nsIURIContentListener> ctnListener(
do_GetInterface(messageWindowDocShell));
if (ctnListener)
return ctnListener->CanHandleContent(aContentType, aIsContentPreferred,
aDesiredContentType,
aCanHandleContent);
else
*aCanHandleContent = false;
return NS_OK;
}
NS_IMETHODIMP nsMsgWindow::GetParentContentListener(
nsIURIContentListener** aParent) {
NS_ENSURE_ARG_POINTER(aParent);
*aParent = nullptr;
return NS_OK;
}
NS_IMETHODIMP nsMsgWindow::SetParentContentListener(
nsIURIContentListener* aParent) {
return NS_OK;
}
NS_IMETHODIMP nsMsgWindow::GetLoadCookie(nsISupports** aLoadCookie) {
NS_ENSURE_ARG_POINTER(aLoadCookie);
*aLoadCookie = nullptr;
return NS_OK;
}
NS_IMETHODIMP nsMsgWindow::SetLoadCookie(nsISupports* aLoadCookie) {
return NS_OK;
}
NS_IMPL_GETSET(nsMsgWindow, Stopped, bool, m_stopped)