1 files changed, 63 insertions, 0 deletions
diff --git a/parser/html/nsHtml5ViewSourceUtils.cpp b/parser/html/nsHtml5ViewSourceUtils.cpp
new file mode 100644
index 0000000000..3fb46e8bd2
--- /dev/null
+++ b/parser/html/nsHtml5ViewSourceUtils.cpp
@@ -0,0 +1,63 @@
+/* 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 "nsHtml5ViewSourceUtils.h"
+#include "mozilla/Preferences.h"
+#include "nsHtml5AttributeName.h"
+#include "nsHtml5String.h"
+#include "mozilla/StaticPrefs_view_source.h"
+
+// static
+nsHtml5HtmlAttributes* nsHtml5ViewSourceUtils::NewBodyAttributes() {
+  nsHtml5HtmlAttributes* bodyAttrs = new nsHtml5HtmlAttributes(0);
+  nsHtml5String id = nsHtml5Portability::newStringFromLiteral("viewsource");
+  bodyAttrs->addAttribute(nsHtml5AttributeName::ATTR_ID, id, -1);
+
+  nsString klass;
+  if (mozilla::StaticPrefs::view_source_wrap_long_lines()) {
+    klass.AppendLiteral(u"wrap ");
+  }
+  if (mozilla::StaticPrefs::view_source_syntax_highlight()) {
+    klass.AppendLiteral(u"highlight");
+  }
+  if (!klass.IsEmpty()) {
+    bodyAttrs->addAttribute(nsHtml5AttributeName::ATTR_CLASS,
+                            nsHtml5String::FromString(klass), -1);
+  }
+
+  int32_t tabSize = mozilla::StaticPrefs::view_source_tab_size();
+  if (tabSize > 0) {
+    nsString style;
+    style.AssignLiteral("tab-size: ");
+    style.AppendInt(tabSize);
+    bodyAttrs->addAttribute(nsHtml5AttributeName::ATTR_STYLE,
+                            nsHtml5String::FromString(style), -1);
+  }
+
+  return bodyAttrs;
+}
+
+// static
+nsHtml5HtmlAttributes* nsHtml5ViewSourceUtils::NewLinkAttributes() {
+  nsHtml5HtmlAttributes* linkAttrs = new nsHtml5HtmlAttributes(0);
+  nsHtml5String rel = nsHtml5Portability::newStringFromLiteral("stylesheet");
+  linkAttrs->addAttribute(nsHtml5AttributeName::ATTR_REL, rel, -1);
+  nsHtml5String type = nsHtml5Portability::newStringFromLiteral("text/css");
+  linkAttrs->addAttribute(nsHtml5AttributeName::ATTR_TYPE, type, -1);
+  nsHtml5String href = nsHtml5Portability::newStringFromLiteral(
+      "resource://content-accessible/viewsource.css");
+  linkAttrs->addAttribute(nsHtml5AttributeName::ATTR_HREF, href, -1);
+  return linkAttrs;
+}
+
+// static
+nsHtml5HtmlAttributes* nsHtml5ViewSourceUtils::NewMetaViewportAttributes() {
+  nsHtml5HtmlAttributes* metaVpAttrs = new nsHtml5HtmlAttributes(0);
+  nsHtml5String name = nsHtml5Portability::newStringFromLiteral("viewport");
+  metaVpAttrs->addAttribute(nsHtml5AttributeName::ATTR_NAME, name, -1);
+  nsHtml5String content =
+      nsHtml5Portability::newStringFromLiteral("width=device-width");
+  metaVpAttrs->addAttribute(nsHtml5AttributeName::ATTR_CONTENT, content, -1);
+  return metaVpAttrs;
+}