style_sheets.cpp

   1 // Copyright 2005-6 Ben Hutchings <ben@decadent.org.uk>.
   2 // See the file "COPYING" for licence details.
   3
   4 #include "style_sheets.hpp"
   5
   6 #include <nsCOMPtr.h>
   7 #include <nsContentCID.h>
   8 #include <nsIStyleSheetService.h>
   9 #include <nsServiceManagerUtils.h>
  10 #include <nsIURI.h>
  11 #include <nsNetUtil.h>
  12
  13 #include "xpcom_support.hpp"
  14
  15 using xpcom_support::check;
  16
  17 // We just have to load and register a style-sheet as a user
  18 // style-sheet.  There is no need to do anything for each page.
  19
  20 void init_agent_style_sheet(const char * uri)
  21 {
  22     nsCOMPtr<nsIURI> style_sheet_uri;
  23     check(NS_NewURI(getter_AddRefs(style_sheet_uri), nsCString(uri)));
  24
  25     nsCOMPtr<nsIStyleSheetService> style_sheet_service;
  26     static const nsCID style_sheet_service_cid = {
  27         // NS_STYLESHEETSERVICE_CID copied from
  28         // layout/base/nsStyleSheetService.cpp
  29         0xfcca6f83, 0x9f7d, 0x44e4,
  30         {0xa7, 0x4b, 0xb5, 0x94, 0x33, 0xe6, 0xc8, 0xc3}
  31     };
  32     check(CallGetService<nsIStyleSheetService>(
  33               style_sheet_service_cid, getter_AddRefs(style_sheet_service)));
  34     check(style_sheet_service->LoadAndRegisterSheet(
  35               style_sheet_uri, nsIStyleSheetService::USER_SHEET));
  36 }