From 302bf1b523012e11b60425d6eee1221ebc2724eb Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Sun, 3 Nov 2019 00:17:46 -0400 Subject: Issue #1258 - Part 1: Import mailnews, ldap, and mork from comm-esr52.9.1 --- mailnews/jsaccount/src/JaMsgFolder.cpp | 207 +++++++++++++++++++++++++++++++++ 1 file changed, 207 insertions(+) create mode 100644 mailnews/jsaccount/src/JaMsgFolder.cpp (limited to 'mailnews/jsaccount/src/JaMsgFolder.cpp') diff --git a/mailnews/jsaccount/src/JaMsgFolder.cpp b/mailnews/jsaccount/src/JaMsgFolder.cpp new file mode 100644 index 000000000..e51528e11 --- /dev/null +++ b/mailnews/jsaccount/src/JaMsgFolder.cpp @@ -0,0 +1,207 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* 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 "JaMsgFolder.h" +#include "nsISupportsUtils.h" +#include "nsMsgBaseCID.h" +#include "nsComponentManagerUtils.h" +#include "nsIUUIDGenerator.h" +#include "nsIComponentRegistrar.h" +#include "nsMsgDBCID.h" + +#define MAILDATABASE_CONTRACTID_BASE "@mozilla.org/nsMsgDatabase/msgDB-" + +namespace mozilla { +namespace mailnews { + +NS_IMPL_ISUPPORTS_INHERITED(JaBaseCppMsgFolder, nsMsgDBFolder, + nsIInterfaceRequestor) + +// nsIInterfaceRequestor implementation +NS_IMETHODIMP +JaBaseCppMsgFolder::GetInterface(const nsIID & aIID, void **aSink) +{ + return QueryInterface(aIID, aSink); +} + +// Definition of abstract nsMsgDBFolder methods. +nsresult +JaBaseCppMsgFolder::GetDatabase() +{ + nsresult rv = NS_OK; + if (!mDatabase) + { + + nsCOMPtr msgDBService = do_GetService(NS_MSGDB_SERVICE_CONTRACTID, &rv); + NS_ENSURE_SUCCESS(rv, rv); + + // Create the database, keeping it if it is "out of date" + rv = msgDBService->OpenFolderDB(this, true, getter_AddRefs(mDatabase)); + if (rv == NS_MSG_ERROR_FOLDER_SUMMARY_MISSING) + { + rv = msgDBService->CreateNewDB(this, getter_AddRefs(mDatabase)); + NS_ENSURE_STATE(mDatabase); + // not sure about this ... the issue is that if the summary is not valid, then + // the db does not get added to the cache in the future, and reindexes + // do not show all of the messages. + //mDatabase->SetSummaryValid(true); + mDatabase->SetSummaryValid(false); + CreateDummyFile(this); + } + + if (rv != NS_MSG_ERROR_FOLDER_SUMMARY_OUT_OF_DATE) + NS_ENSURE_SUCCESS(rv, rv); + else if (mDatabase) + { + // Not going to warn here, because on initialization we set all + // databases as invalid. + //NS_WARNING("Mail Summary database is out of date"); + // Grrr, the only way to get this into the cache is to set the db as valid, + // close, reopen, then set as invalid. + mDatabase->SetSummaryValid(true); + msgDBService->ForceFolderDBClosed(this); + rv = msgDBService->OpenFolderDB(this, true, getter_AddRefs(mDatabase)); + if (mDatabase) + mDatabase->SetSummaryValid(false); + } + + if (mDatabase) + { + // + // When I inadvertently deleted the out-of-date database, I hit this code with + // the db's m_dbFolderInfo as null from the delete, yet the local mDatabase + // reference kept the database alive. So I hit an assert when I tried to open + // the database. Be careful if you try to fix the out-of-date issues! + // + //UpdateNewMessages(); + if(mAddListener) + mDatabase->AddListener(this); + // UpdateSummaryTotals can null mDatabase during initialization, so we save a local copy + nsCOMPtr database(mDatabase); + UpdateSummaryTotals(true); + mDatabase = database; + + } + } + + return rv; +} + +/* + * The utility function GetSummaryFileLocation takes a folder file, + * then appends .msf to come up with the name of the database file. So + * we need a placeholder file with simply the folder name. This method + * creates an appropriate file as a placeholder, or you may use the file if + * appropriate. + */ +nsresult +JaBaseCppMsgFolder::CreateDummyFile(nsIMsgFolder* aMailFolder) +{ + nsresult rv; + if (!aMailFolder) + return NS_OK; + nsCOMPtr path; + // need to make sure folder exists... + aMailFolder->GetFilePath(getter_AddRefs(path)); + if (path) + { + bool exists; + rv = path->Exists(&exists); + if (!exists) + { + rv = path->Create(nsIFile::NORMAL_FILE_TYPE, 0644); + NS_ENSURE_SUCCESS(rv, rv); + } + } + return NS_OK; +} + +// AFAICT this is unused in mailnews code. +nsresult +JaBaseCppMsgFolder::CreateChildFromURI(const nsCString &uri, nsIMsgFolder **folder) +{ + return NS_ERROR_NOT_IMPLEMENTED; +} + +// Delegator object to bypass JS method override. + +JaCppMsgFolderDelegator::JaCppMsgFolderDelegator() : + mCppBase(new Super(this)), + mMethods(nullptr) +{ } + +NS_IMPL_ISUPPORTS_INHERITED(JaCppMsgFolderDelegator, JaBaseCppMsgFolder, + msgIOverride) + +NS_IMPL_ISUPPORTS(JaCppMsgFolderDelegator::Super, + nsIMsgFolder, + nsIRDFResource, + nsIRDFNode, + nsIDBChangeListener, + nsIUrlListener, + nsIJunkMailClassificationListener, + nsIMsgTraitClassificationListener, + nsIInterfaceRequestor) + +NS_IMETHODIMP +JaCppMsgFolderDelegator::SetMethodsToDelegate(msgIDelegateList* aDelegateList) +{ + if (!aDelegateList) + { + NS_WARNING("Null delegate list"); + return NS_ERROR_NULL_POINTER; + } + // We static_cast since we want to use the hash object directly. + mDelegateList = static_cast (aDelegateList); + mMethods = &(mDelegateList->mMethods); + return NS_OK; +} +NS_IMETHODIMP +JaCppMsgFolderDelegator::GetMethodsToDelegate(msgIDelegateList** aDelegateList) +{ + if (!mDelegateList) + mDelegateList = new DelegateList("mozilla::mailnews::JaCppMsgFolderDelegator::"); + mMethods = &(mDelegateList->mMethods); + NS_ADDREF(*aDelegateList = mDelegateList); + return NS_OK; +} + +NS_IMETHODIMP JaCppMsgFolderDelegator::SetJsDelegate(nsISupports* aJsDelegate) +{ + // If these QIs fail, then overrides are not provided for methods in that + // interface, which is OK. + mJsISupports = aJsDelegate; + mJsIMsgFolder = do_QueryInterface(aJsDelegate); + mJsIDBChangeListener = do_QueryInterface(aJsDelegate); + mJsIUrlListener = do_QueryInterface(aJsDelegate); + mJsIJunkMailClassificationListener = do_QueryInterface(aJsDelegate); + mJsIMsgTraitClassificationListener = do_QueryInterface(aJsDelegate); + mJsIInterfaceRequestor = do_QueryInterface(aJsDelegate); + return NS_OK; +} +NS_IMETHODIMP JaCppMsgFolderDelegator::GetJsDelegate(nsISupports **aJsDelegate) +{ + NS_ENSURE_ARG_POINTER(aJsDelegate); + if (mJsISupports) + { + NS_ADDREF(*aJsDelegate = mJsISupports); + return NS_OK; + } + return NS_ERROR_NOT_INITIALIZED; +} + +NS_IMETHODIMP JaCppMsgFolderDelegator::GetCppBase(nsISupports** aCppBase) +{ + nsCOMPtr cppBaseSupports; + cppBaseSupports = NS_ISUPPORTS_CAST(nsIMsgFolder*, mCppBase); + NS_ENSURE_STATE(cppBaseSupports); + cppBaseSupports.forget(aCppBase); + + return NS_OK; +} + +} // namespace mailnews +} // namespace mozilla -- cgit v1.2.3