layout/build/nsContentDLF.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef nsContentDLF_h__
   8 #define nsContentDLF_h__
   9
  10 #include "nsIDocumentLoaderFactory.h"
  11 #include "nsMimeTypes.h"
  12
  13 class nsDocShell;
  14 class nsIChannel;
  15 class nsIDocumentViewer;
  16 class nsILoadGroup;
  17 class nsIStreamListener;
  18
  19 #define CONTENT_DLF_CONTRACTID "@mozilla.org/content/document-loader-factory;1"
  20 #define PLUGIN_DLF_CONTRACTID \
  21   "@mozilla.org/content/plugin/document-loader-factory;1"
  22
  23 class nsContentDLF final : public nsIDocumentLoaderFactory {
  24  protected:
  25   virtual ~nsContentDLF();
  26
  27  public:
  28   nsContentDLF();
  29
  30   NS_DECL_ISUPPORTS
  31   NS_DECL_NSIDOCUMENTLOADERFACTORY
  32
  33   nsresult InitUAStyleSheet();
  34
  35   typedef already_AddRefed<mozilla::dom::Document> (*DocumentCreator)();
  36   nsresult CreateDocument(const char* aCommand, nsIChannel* aChannel,
  37                           nsILoadGroup* aLoadGroup, nsIDocShell* aContainer,
  38                           DocumentCreator aDocumentCreator,
  39                           nsIStreamListener** aDocListener,
  40                           nsIDocumentViewer** aDocumentViewer);
  41
  42   /**
  43    * Create a blank document using the given loadgroup and given
  44    * principal.  aPrincipal is allowed to be null, in which case the
  45    * new document will get the about:blank content principal.
  46    */
  47   static already_AddRefed<mozilla::dom::Document> CreateBlankDocument(
  48       nsILoadGroup* aLoadGroup, nsIPrincipal* aPrincipal,
  49       nsIPrincipal* aPartitionedPrincipal, nsDocShell* aContainer);
  50
  51  private:
  52   static nsresult EnsureUAStyleSheet();
  53   static bool IsImageContentType(const nsACString&);
  54 };
  55
  56 nsresult NS_NewContentDocumentLoaderFactory(nsIDocumentLoaderFactory** aResult);
  57
  58 // clang-format off
  59 #ifdef MOZ_WEBM
  60 #define CONTENTDLF_WEBM_CATEGORIES \
  61     { "Gecko-Content-Viewers", VIDEO_WEBM, "@mozilla.org/content/document-loader-factory;1" }, \
  62     { "Gecko-Content-Viewers", AUDIO_WEBM, "@mozilla.org/content/document-loader-factory;1" },
  63 #else
  64 #define CONTENTDLF_WEBM_CATEGORIES
  65 #endif
  66
  67 #define CONTENTDLF_CATEGORIES \
  68     { "Gecko-Content-Viewers", TEXT_HTML, "@mozilla.org/content/document-loader-factory;1" }, \
  69     { "Gecko-Content-Viewers", TEXT_PLAIN, "@mozilla.org/content/document-loader-factory;1" }, \
  70     { "Gecko-Content-Viewers", TEXT_CACHE_MANIFEST, "@mozilla.org/content/document-loader-factory;1" }, \
  71     { "Gecko-Content-Viewers", TEXT_CSS, "@mozilla.org/content/document-loader-factory;1" }, \
  72     { "Gecko-Content-Viewers", TEXT_JAVASCRIPT, "@mozilla.org/content/document-loader-factory;1" }, \
  73     { "Gecko-Content-Viewers", TEXT_ECMASCRIPT, "@mozilla.org/content/document-loader-factory;1" }, \
  74     { "Gecko-Content-Viewers", APPLICATION_JAVASCRIPT, "@mozilla.org/content/document-loader-factory;1" }, \
  75     { "Gecko-Content-Viewers", APPLICATION_ECMASCRIPT, "@mozilla.org/content/document-loader-factory;1" }, \
  76     { "Gecko-Content-Viewers", APPLICATION_XJAVASCRIPT, "@mozilla.org/content/document-loader-factory;1" }, \
  77     { "Gecko-Content-Viewers", APPLICATION_JSON, "@mozilla.org/content/document-loader-factory;1" }, \
  78     { "Gecko-Content-Viewers", TEXT_JSON, "@mozilla.org/content/document-loader-factory;1" }, \
  79     { "Gecko-Content-Viewers", APPLICATION_XHTML_XML, "@mozilla.org/content/document-loader-factory;1" }, \
  80     { "Gecko-Content-Viewers", TEXT_XML, "@mozilla.org/content/document-loader-factory;1" }, \
  81     { "Gecko-Content-Viewers", APPLICATION_XML, "@mozilla.org/content/document-loader-factory;1" }, \
  82     { "Gecko-Content-Viewers", APPLICATION_RDF_XML, "@mozilla.org/content/document-loader-factory;1" }, \
  83     { "Gecko-Content-Viewers", TEXT_RDF, "@mozilla.org/content/document-loader-factory;1" }, \
  84     { "Gecko-Content-Viewers", VIEWSOURCE_CONTENT_TYPE, "@mozilla.org/content/document-loader-factory;1" }, \
  85     { "Gecko-Content-Viewers", IMAGE_SVG_XML, "@mozilla.org/content/document-loader-factory;1" }, \
  86     { "Gecko-Content-Viewers", APPLICATION_MATHML_XML, "@mozilla.org/content/document-loader-factory;1" }, \
  87     { "Gecko-Content-Viewers", TEXT_VTT, "@mozilla.org/content/document-loader-factory;1" }, \
  88     { "Gecko-Content-Viewers", APPLICATION_WAPXHTML_XML, "@mozilla.org/content/document-loader-factory;1" }, \
  89     CONTENTDLF_WEBM_CATEGORIES
  90 // clang-format on
  91
  92 #endif