nsNewsDatabase.h - mozsearch

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* 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/. */

#ifndef COMM_MAILNEWS_DB_MSGDB_SRC_NSNEWSDATABASE_H_

#define COMM_MAILNEWS_DB_MSGDB_SRC_NSNEWSDATABASE_H_

#include "nsMsgDatabase.h"

#include "nsINewsDatabase.h"

#include "nsTArray.h"

#include "nsIMsgHdr.h"

// news group database

class nsNewsDatabase : public nsMsgDatabase, public nsINewsDatabase {

 public:

  nsNewsDatabase();

  NS_DECL_ISUPPORTS_INHERITED

  NS_DECL_NSINEWSDATABASE

  NS_IMETHOD Close(bool forceCommit) override;

  NS_IMETHOD ForceClosed() override;

  NS_IMETHOD Commit(nsMsgDBCommit commitType) override;

  virtual uint32_t GetCurVersion() override;

  virtual nsresult MarkHdrRead(nsIMsgDBHdr* msgHdr, bool bRead,

                               nsIDBChangeListener* instigator) override;

  virtual nsresult AdjustExpungedBytesOnDelete(nsIMsgDBHdr* msgHdr) override;

  nsresult SyncWithReadSet();

  NS_IMETHOD GetDefaultViewFlags(

      nsMsgViewFlagsTypeValue* aDefaultViewFlags) override;

  NS_IMETHOD GetDefaultSortType(

      nsMsgViewSortTypeValue* aDefaultSortType) override;

  NS_IMETHOD GetDefaultSortOrder(

      nsMsgViewSortOrderValue* aDefaultSortOrder) override;

  virtual nsresult GetEffectiveCharset(nsIMdbRow* row,

                                       nsACString& resultCharset) override;

 protected:

  virtual ~nsNewsDatabase();

  // this is owned by the nsNewsFolder, which lives longer than the db.

  nsMsgKeySet* m_readSet;

  nsCString mCachedCharset;

};

#endif  // COMM_MAILNEWS_DB_MSGDB_SRC_NSNEWSDATABASE_H_