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 _nsNewsDatabase_H_

#define _nsNewsDatabase_H_

#include "mozilla/Attributes.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;

  // methods to get and set docsets for ids.

  NS_IMETHOD IsRead(nsMsgKey key, bool* pRead) override;

  virtual nsresult IsHeaderRead(nsIMsgDBHdr* msgHdr, bool* pRead) override;

  NS_IMETHOD GetHighWaterArticleNum(nsMsgKey* key) override;

  NS_IMETHOD GetLowWaterArticleNum(nsMsgKey* key) override;

  NS_IMETHOD MarkAllRead(nsTArray<nsMsgKey>& thoseMarked) override;

  virtual nsresult ExpireUpTo(nsMsgKey expireKey);

  virtual nsresult ExpireRange(nsMsgKey startRange, nsMsgKey endRange);

  virtual bool SetHdrReadFlag(nsIMsgDBHdr* msgHdr, bool bRead) 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;

 protected:

  virtual ~nsNewsDatabase();

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

  nsMsgKeySet* m_readSet;

};

#endif