extensions/xforms/nsXFormsModule.cpp

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* ***** BEGIN LICENSE BLOCK *****
   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   4  *
   5  * The contents of this file are subject to the Mozilla Public License Version
   6  * 1.1 (the "License"); you may not use this file except in compliance with
   7  * the License. You may obtain a copy of the License at
   8  * http://www.mozilla.org/MPL/
   9  *
  10  * Software distributed under the License is distributed on an "AS IS" basis,
  11  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  12  * for the specific language governing rights and limitations under the
  13  * License.
  14  *
  15  * The Original Code is Mozilla XForms support.
  16  *
  17  * The Initial Developer of the Original Code is
  18  * IBM Corporation.
  19  * Portions created by the Initial Developer are Copyright (C) 2004
  20  * the Initial Developer. All Rights Reserved.
  21  *
  22  * Contributor(s):
  23  *  Brian Ryner <bryner@brianryner.com>
  24  *
  25  * Alternatively, the contents of this file may be used under the terms of
  26  * either the GNU General Public License Version 2 or later (the "GPL"), or
  27  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  28  * in which case the provisions of the GPL or the LGPL are applicable instead
  29  * of those above. If you wish to allow use of your version of this file only
  30  * under the terms of either the GPL or the LGPL, and not to allow others to
  31  * use your version of this file under the terms of the MPL, indicate your
  32  * decision by deleting the provisions above and replace them with the notice
  33  * and other provisions required by the GPL or the LGPL. If you do not delete
  34  * the provisions above, a recipient may use your version of this file under
  35  * the terms of any one of the MPL, the GPL or the LGPL.
  36  *
  37  * ***** END LICENSE BLOCK ***** */
  38
  39 #include "nsIGenericFactory.h"
  40 #include "nsXFormsElementFactory.h"
  41 #include "nsXFormsUtilityService.h"
  42 #include "nsXFormsAtoms.h"
  43 #include "nsXFormsModelElement.h"
  44 #include "nsXFormsUtils.h"
  45 #include "nsICategoryManager.h"
  46 #include "nsIServiceManager.h"
  47 #include "nsIClassInfoImpl.h"
  48 #include "nsXFormsXPathFunctions.h"
  49 #include "nsServiceManagerUtils.h"
  50
  51 // bb0d9c8b-3096-4b66-92a0-6c1ddf80e65f
  52 #define NS_XFORMSUTILITYSERVICE_CID \
  53 { 0xbb0d9c8b, 0x3096, 0x4b66, { 0x92, 0xa0, 0x6c, 0x1d, 0xdf, 0x80, 0xe6, 0x5f }}
  54
  55 #define NS_XFORMSUTILITYSERVICE_CONTRACTID \
  56 "@mozilla.org/xforms-utility-service;1"
  57
  58 #define XFORMSXPATHFUNCTIONS_CID \
  59 { 0x8edc8cf1, 0x69a3, 0x11d9, { 0x97, 0x91, 0x00, 0x0a, 0x95, 0xdc, 0x23, 0x4c } }
  60 #define XFORMSXPATHFUNCTIONS_CONTRACTID \
  61 "@mozilla.org/xforms-xpath-functions;1"
  62
  63 NS_GENERIC_FACTORY_CONSTRUCTOR(nsXFormsElementFactory)
  64 NS_GENERIC_FACTORY_CONSTRUCTOR(nsXFormsUtilityService)
  65 NS_GENERIC_FACTORY_CONSTRUCTOR(nsXFormsXPathFunctions)
  66 NS_DECL_CLASSINFO(nsXFormsXPathFunctions)
  67
  68 static NS_IMETHODIMP
  69 RegisterXFormsModule(nsIComponentManager *aCompMgr,
  70                      nsIFile *aPath,
  71                      const char *aRegistryLocation,
  72                      const char *aComponentType,
  73                      const nsModuleComponentInfo *aInfo)
  74 {
  75 #ifdef DEBUG
  76   printf("XFORMS Module: Registering\n");
  77 #endif
  78
  79   nsCOMPtr<nsICategoryManager> catman =
  80     do_GetService(NS_CATEGORYMANAGER_CONTRACTID);
  81
  82   if (!catman)
  83     return NS_ERROR_FAILURE;
  84
  85   nsCString previous;
  86   nsresult rv =
  87     catman->AddCategoryEntry(NS_DOMNS_FEATURE_PREFIX "org.w3c.xforms.dom",
  88                              "1.0",
  89                              NS_XTF_ELEMENT_FACTORY_CONTRACTID_PREFIX NS_NAMESPACE_XFORMS,
  90                              PR_TRUE, PR_TRUE, getter_Copies(previous));
  91   NS_ENSURE_SUCCESS(rv, rv);
  92
  93   rv =
  94     catman->AddCategoryEntry(NS_DOMNS_FEATURE_PREFIX NS_XFORMS_INSTANCE_OWNER,
  95                              "1.0",
  96                              NS_XTF_ELEMENT_FACTORY_CONTRACTID_PREFIX NS_NAMESPACE_XFORMS,
  97                              PR_TRUE, PR_TRUE, getter_Copies(previous));
  98   NS_ENSURE_SUCCESS(rv, rv);
  99
 100   return catman->AddCategoryEntry("agent-style-sheets",
 101                                   "xforms stylesheet",
 102                                   "chrome://xforms/content/xforms.css",
 103                                   PR_TRUE, PR_TRUE, getter_Copies(previous));
 104 }
 105
 106 static NS_IMETHODIMP
 107 UnregisterXFormsModule(nsIComponentManager *aCompMgr,
 108                        nsIFile *aPath,
 109                        const char *aRegistryLocation,
 110                        const nsModuleComponentInfo *aInfo)
 111 {
 112 #ifdef DEBUG
 113   printf("XFORMS Module: Unregistering\n");
 114 #endif
 115
 116   nsXFormsUtils::Shutdown();
 117
 118   nsCOMPtr<nsICategoryManager> catman =
 119     do_GetService(NS_CATEGORYMANAGER_CONTRACTID);
 120
 121   if (!catman)
 122     return NS_ERROR_FAILURE;
 123
 124   catman->DeleteCategoryEntry(NS_DOMNS_FEATURE_PREFIX "org.w3c.xforms.dom",
 125                               "1.0", PR_TRUE);
 126
 127   catman->DeleteCategoryEntry(NS_DOMNS_FEATURE_PREFIX NS_XFORMS_INSTANCE_OWNER,
 128                               "1.0", PR_TRUE);
 129
 130   return catman->DeleteCategoryEntry("agent-style-sheets",
 131                                      "xforms stylesheet", PR_TRUE);
 132 }
 133
 134 static const nsModuleComponentInfo components[] = {
 135   { "XForms element factory",
 136     NS_XFORMSELEMENTFACTORY_CID,
 137     NS_XTF_ELEMENT_FACTORY_CONTRACTID_PREFIX NS_NAMESPACE_XFORMS,
 138     nsXFormsElementFactoryConstructor,
 139     RegisterXFormsModule,
 140     UnregisterXFormsModule
 141   },
 142   { "XForms Utility Service",
 143     NS_XFORMSUTILITYSERVICE_CID,
 144     NS_XFORMSUTILITYSERVICE_CONTRACTID,
 145     nsXFormsUtilityServiceConstructor
 146   },
 147   { "XForms XPath extension functions",
 148     XFORMSXPATHFUNCTIONS_CID,
 149     XFORMSXPATHFUNCTIONS_CONTRACTID,
 150     nsXFormsXPathFunctionsConstructor,
 151     nsnull, nsnull, nsnull,
 152     NS_CI_INTERFACE_GETTER_NAME(nsXFormsXPathFunctions),
 153     nsnull,
 154     &NS_CLASSINFO_NAME(nsXFormsXPathFunctions)
 155   }
 156 };
 157
 158 PR_STATIC_CALLBACK(nsresult)
 159 XFormsModuleCtor(nsIModule* aSelf)
 160 {
 161   nsXFormsAtoms::InitAtoms();
 162   nsXFormsUtils::Init();
 163   nsXFormsModelElement::Startup();
 164   return NS_OK;
 165 }
 166
 167 NS_IMPL_NSGETMODULE_WITH_CTOR(xforms, components, XFormsModuleCtor)