зеркало из https://github.com/mozilla/pjs.git
Convert nsMsgDB to use generic NS_IMPL_NSGETMODULE macros needed for static builds.
Bug #83522 r=bienvenu sr=mscott a=blizzard
This commit is contained in:
cls%seawood.org
Родитель
08da26b629
Коммит
ccdd324ed9
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@ -45,235 +45,24 @@ NS_GENERIC_FACTORY_CONSTRUCTOR(nsImapMailDatabase)
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsMsgRetentionSettings)
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsMsgDownloadSettings)
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// Module implementation for the msg db library
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class nsMsgDBModule : public nsIModule
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{
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public:
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nsMsgDBModule();
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virtual ~nsMsgDBModule();
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NS_DECL_ISUPPORTS
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NS_DECL_NSIMODULE
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protected:
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nsresult Initialize();
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void Shutdown();
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PRBool mInitialized;
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nsCOMPtr<nsIGenericFactory> mMailDBFactory;
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nsCOMPtr<nsIGenericFactory> mNewsDBFactory;
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nsCOMPtr<nsIGenericFactory> mImapDBFactory;
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nsCOMPtr<nsIGenericFactory> mMsgRetentionSettingsFactory;
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nsCOMPtr<nsIGenericFactory> mMsgDownloadSettingsFactory;
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};
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nsMsgDBModule::nsMsgDBModule()
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: mInitialized(PR_FALSE)
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{
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NS_INIT_ISUPPORTS();
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}
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nsMsgDBModule::~nsMsgDBModule()
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{
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Shutdown();
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}
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NS_IMPL_ISUPPORTS1(nsMsgDBModule, nsIModule)
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// Perform our one-time intialization for this module
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nsresult nsMsgDBModule::Initialize()
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{
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if (mInitialized)
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return NS_OK;
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mInitialized = PR_TRUE;
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return NS_OK;
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}
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// Shutdown this module, releasing all of the module resources
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void nsMsgDBModule::Shutdown()
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{
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nsMsgDatabase::CleanupCache();
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// Release the factory objects
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mMailDBFactory = null_nsCOMPtr();
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mNewsDBFactory = null_nsCOMPtr();
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mImapDBFactory = null_nsCOMPtr();
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mMsgRetentionSettingsFactory = null_nsCOMPtr();
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mMsgDownloadSettingsFactory = null_nsCOMPtr();
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}
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static nsModuleComponentInfo
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MailDbInfo = { NULL, NS_MAILDB_CID, NULL, nsMailDatabaseConstructor },
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NewsDbInfo = { NULL, NS_NEWSDB_CID, NULL, nsNewsDatabaseConstructor },
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ImapDbInfo = { NULL, NS_IMAPDB_CID, NULL, nsImapMailDatabaseConstructor },
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MsgRetentionInfo = { NULL, NS_MSG_RETENTIONSETTINGS_CID, NULL,
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nsMsgRetentionSettingsConstructor },
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MsgDownloadSettings = { NULL, NS_MSG_DOWNLOADSETTINGS_CID, NULL, nsMsgDownloadSettingsConstructor }; ;
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// Create a factory object for creating instances of aClass.
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NS_IMETHODIMP nsMsgDBModule::GetClassObject(nsIComponentManager *aCompMgr,
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const nsCID& aClass,
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const nsIID& aIID,
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void** r_classObj)
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{
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nsresult rv = NS_OK;
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// Defensive programming: Initialize *r_classObj in case of error below
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if (!r_classObj)
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return NS_ERROR_INVALID_POINTER;
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*r_classObj = NULL;
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// Do one-time-only initialization if necessary
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if (!mInitialized)
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{
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rv = Initialize();
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if (NS_FAILED(rv)) // Initialization failed! yikes!
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return rv;
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}
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// Choose the appropriate factory, based on the desired instance
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// class type (aClass).
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nsCOMPtr<nsIGenericFactory> fact;
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if (aClass.Equals(kCMailDB))
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{
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if (!mMailDBFactory)
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rv = NS_NewGenericFactory(getter_AddRefs(mMailDBFactory),
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&MailDbInfo);
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fact = mMailDBFactory;
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}
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else if (aClass.Equals(kCNewsDB))
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{
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if (!mNewsDBFactory)
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rv = NS_NewGenericFactory(getter_AddRefs(mNewsDBFactory),
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&NewsDbInfo);
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fact = mNewsDBFactory;
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}
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else if (aClass.Equals(kCImapDB))
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{
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if (!mImapDBFactory)
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rv = NS_NewGenericFactory(getter_AddRefs(mImapDBFactory),
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&ImapDbInfo);
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fact = mImapDBFactory;
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}
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else if (aClass.Equals(kCMsgRetentionSettings))
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{
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if (!mMsgRetentionSettingsFactory)
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rv = NS_NewGenericFactory(getter_AddRefs(mMsgRetentionSettingsFactory),
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&MsgRetentionInfo);
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fact = mMsgRetentionSettingsFactory;
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}
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else if (aClass.Equals(kCMsgDownloadSettings))
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{
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if (!mMsgDownloadSettingsFactory)
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rv = NS_NewGenericFactory(getter_AddRefs(mMsgDownloadSettingsFactory), &MsgDownloadSettings);
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fact = mMsgDownloadSettingsFactory;
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}
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if (fact)
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rv = fact->QueryInterface(aIID, r_classObj);
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return rv;
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}
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struct Components {
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const char* mDescription;
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const nsID* mCID;
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const char* mContractID;
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};
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// The list of components we register
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static Components gComponents[] = {
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{ "Mail DB", &kCMailDB,
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nsnull },
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{ "News DB", &kCNewsDB,
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nsnull },
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{ "Imap DB", &kCImapDB,
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nsnull },
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{ "Msg Retention Settings", &kCMsgRetentionSettings,
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NS_MSG_RETENTIONSETTINGS_CONTRACTID},
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{ "Msg Download Settings", &kCMsgDownloadSettings,
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NS_MSG_DOWNLOADSETTINGS_CONTRACTID}
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static nsModuleComponentInfo msgDB_components[] = {
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{ "Mail DB", NS_MAILDB_CID, nsnull, nsMailDatabaseConstructor },
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{ "News DB", NS_NEWSDB_CID, nsnull, nsNewsDatabaseConstructor },
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{ "Imap DB", NS_IMAPDB_CID, nsnull, nsImapMailDatabaseConstructor },
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{ "Msg Retention Settings", NS_MSG_RETENTIONSETTINGS_CID,
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NS_MSG_RETENTIONSETTINGS_CONTRACTID, nsMsgRetentionSettingsConstructor },
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{ "Msg Download Settings", NS_MSG_DOWNLOADSETTINGS_CID,
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NS_MSG_DOWNLOADSETTINGS_CONTRACTID, nsMsgDownloadSettingsConstructor }
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};
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#define NUM_COMPONENTS (sizeof(gComponents) / sizeof(gComponents[0]))
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NS_IMETHODIMP nsMsgDBModule::RegisterSelf(nsIComponentManager *aCompMgr,
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nsIFile* aPath,
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const char* registryLocation,
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const char* componentType)
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PR_STATIC_CALLBACK(void)
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msgDBModuleDtor(nsIModule* self)
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{
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nsresult rv = NS_OK;
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Components* cp = gComponents;
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Components* end = cp + NUM_COMPONENTS;
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while (cp < end)
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{
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rv = aCompMgr->RegisterComponentSpec(*cp->mCID, cp->mDescription,
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cp->mContractID, aPath, PR_TRUE,
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PR_TRUE);
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if (NS_FAILED(rv))
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break;
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cp++;
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}
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return rv;
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nsMsgDatabase::CleanupCache();
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}
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NS_IMETHODIMP nsMsgDBModule::UnregisterSelf(nsIComponentManager* aCompMgr, nsIFile* aPath,
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const char* registryLocation)
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{
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Components* cp = gComponents;
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Components* end = cp + NUM_COMPONENTS;
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while (cp < end)
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{
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aCompMgr->UnregisterComponentSpec(*cp->mCID, aPath);
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cp++;
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}
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NS_IMPL_NSGETMODULE_WITH_DTOR(nsMsgDBModule, msgDB_components, msgDBModuleDtor)
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return NS_OK;
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}
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NS_IMETHODIMP nsMsgDBModule::CanUnload(nsIComponentManager *aCompMgr, PRBool *okToUnload)
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{
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if (!okToUnload)
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return NS_ERROR_INVALID_POINTER;
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*okToUnload = PR_FALSE;
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return NS_ERROR_FAILURE;
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}
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//----------------------------------------------------------------------
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static nsMsgDBModule *gModule = NULL;
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extern "C" NS_EXPORT nsresult NSGetModule(nsIComponentManager *servMgr,
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nsIFile* aPath,
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nsIModule** return_cobj)
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{
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nsresult rv = NS_OK;
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NS_ASSERTION(return_cobj, "Null argument");
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NS_ASSERTION(gModule == NULL, "nsMsgDBModule: Module already created.");
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// Create an initialize the imap module instance
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nsMsgDBModule *module = new nsMsgDBModule();
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if (!module)
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return NS_ERROR_OUT_OF_MEMORY;
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// Increase refcnt and store away nsIModule interface to m in return_cobj
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rv = module->QueryInterface(NS_GET_IID(nsIModule), (void**)return_cobj);
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if (NS_FAILED(rv))
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{
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delete module;
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module = nsnull;
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}
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gModule = module; // WARNING: Weak Reference
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return rv;
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}
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