pjs/extensions/typeaheadfind/nsTypeAheadFindRegistration.cpp

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 * Original Author: Aaron Leventhal (aaronl@netscape.com)
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#include "nsIGenericFactory.h"
#include "nsTypeAheadFind.h"
#include "nsIServiceManager.h"
#include "nsIRegistry.h"
#include "prprf.h"
#include "nsCRT.h"
#include "nsICategoryManager.h"

////////////////////////////////////////////////////////////////////////
// Define a table of CIDs implemented by this module along with other
// information like the function to create an instance, contractid, and
// class name.
//
// The Registration and Unregistration proc are optional in the structure.
//


// This function is called at component registration time
static NS_METHOD nsTypeAheadFindRegistrationProc(nsIComponentManager *aCompMgr,
  nsIFile *aPath, const char *registryLocation, const char *componentType,
  const nsModuleComponentInfo *info)
{
  // This function performs the extra step of installing us as
  // an application component. This makes sure that we're
  // initialized on application startup.

  // Register nsTypeAheadFind to be instantiated on startup.
  // XXX This is needed on linux, but for some reason not needed on win32.
  nsresult rv;
  nsCOMPtr<nsICategoryManager> categoryManager(do_GetService(NS_CATEGORYMANAGER_CONTRACTID, &rv));
  if (NS_SUCCEEDED(rv)) 
    rv = categoryManager->AddCategoryEntry(APPSTARTUP_CATEGORY, "Type Ahead Find", 
      "service," NS_TYPEAHEADFIND_CONTRACTID, PR_TRUE, PR_TRUE, nsnull);
  return rv;
}


NS_GENERIC_FACTORY_SINGLETON_CONSTRUCTOR(nsTypeAheadFind,nsTypeAheadFind::GetInstance);

static void PR_CALLBACK TypeAheadFindModuleDtor(nsIModule* self)
{
    nsTypeAheadFind::ReleaseInstance();
}

static const nsModuleComponentInfo components[] =
{
  { "TypeAheadFind Component", NS_TYPEAHEADFIND_CID, NS_TYPEAHEADFIND_CONTRACTID,
    nsTypeAheadFindConstructor, nsTypeAheadFindRegistrationProc,
    nsnull  // Unregistration proc
  }
};

NS_IMPL_NSGETMODULE_WITH_DTOR(nsTypeAheadFind, components, TypeAheadFindModuleDtor)