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authorMatt A. Tobin <email@mattatobin.com>2019-11-03 00:17:46 -0400
committerMatt A. Tobin <email@mattatobin.com>2019-11-03 00:17:46 -0400
commit302bf1b523012e11b60425d6eee1221ebc2724eb (patch)
treeb191a895f8716efcbe42f454f37597a545a6f421 /mailnews/base/src/MailNewsDLF.cpp
parent21b3f6247403c06f85e1f45d219f87549862198f (diff)
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Issue #1258 - Part 1: Import mailnews, ldap, and mork from comm-esr52.9.1
Diffstat (limited to 'mailnews/base/src/MailNewsDLF.cpp')
-rw-r--r--mailnews/base/src/MailNewsDLF.cpp101
1 files changed, 101 insertions, 0 deletions
diff --git a/mailnews/base/src/MailNewsDLF.cpp b/mailnews/base/src/MailNewsDLF.cpp
new file mode 100644
index 000000000..839d86006
--- /dev/null
+++ b/mailnews/base/src/MailNewsDLF.cpp
@@ -0,0 +1,101 @@
+/* -*- 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 "nsCOMPtr.h"
+#include "MailNewsDLF.h"
+#include "nsIChannel.h"
+#include "plstr.h"
+#include "nsStringGlue.h"
+#include "nsICategoryManager.h"
+#include "nsIServiceManager.h"
+#include "nsIStreamConverterService.h"
+#include "nsIStreamListener.h"
+#include "nsNetCID.h"
+#include "nsMsgUtils.h"
+
+namespace mozilla {
+namespace mailnews {
+NS_IMPL_ISUPPORTS(MailNewsDLF, nsIDocumentLoaderFactory)
+
+MailNewsDLF::MailNewsDLF()
+{
+}
+
+MailNewsDLF::~MailNewsDLF()
+{
+}
+
+NS_IMETHODIMP
+MailNewsDLF::CreateInstance(const char* aCommand,
+ nsIChannel* aChannel,
+ nsILoadGroup* aLoadGroup,
+ const nsACString& aContentType,
+ nsIDocShell* aContainer,
+ nsISupports* aExtraInfo,
+ nsIStreamListener** aDocListener,
+ nsIContentViewer** aDocViewer)
+{
+ nsresult rv;
+
+ bool viewSource = (PL_strstr(PromiseFlatCString(aContentType).get(),
+ "view-source") != 0);
+
+ aChannel->SetContentType(NS_LITERAL_CSTRING(TEXT_HTML));
+
+ // Get the HTML category
+ nsCOMPtr<nsICategoryManager> catMan(
+ do_GetService(NS_CATEGORYMANAGER_CONTRACTID, &rv));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ nsAutoCString contractID;
+ rv = catMan->GetCategoryEntry("Gecko-Content-Viewers", TEXT_HTML,
+ getter_Copies(contractID));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ nsCOMPtr<nsIDocumentLoaderFactory> factory(do_GetService(contractID.get(),
+ &rv));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ nsCOMPtr<nsIStreamListener> listener;
+
+ if (viewSource) {
+ rv = factory->CreateInstance("view-source", aChannel, aLoadGroup,
+ NS_LITERAL_CSTRING(TEXT_HTML "; x-view-type=view-source"),
+ aContainer, aExtraInfo, getter_AddRefs(listener),
+ aDocViewer);
+ } else {
+ rv = factory->CreateInstance("view", aChannel, aLoadGroup, NS_LITERAL_CSTRING(TEXT_HTML),
+ aContainer, aExtraInfo, getter_AddRefs(listener),
+ aDocViewer);
+ }
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ nsCOMPtr<nsIStreamConverterService> scs(
+ do_GetService(NS_STREAMCONVERTERSERVICE_CONTRACTID, &rv));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ return scs->AsyncConvertData(MESSAGE_RFC822, TEXT_HTML, listener, aChannel,
+ aDocListener);
+}
+
+NS_IMETHODIMP
+MailNewsDLF::CreateInstanceForDocument(nsISupports* aContainer,
+ nsIDocument* aDocument,
+ const char* aCommand,
+ nsIContentViewer** aDocViewer)
+{
+ return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+MailNewsDLF::CreateBlankDocument(nsILoadGroup* aLoadGroup,
+ nsIPrincipal* aPrincipal,
+ nsIDocument** aDocument)
+{
+ return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+}
+}