1 files changed, 92 insertions, 0 deletions
diff --git a/comm/mailnews/db/msgdb/public/nsMsgHdr.h b/comm/mailnews/db/msgdb/public/nsMsgHdr.h
new file mode 100644
index 0000000000..94e5b1b8c8
--- /dev/null
+++ b/comm/mailnews/db/msgdb/public/nsMsgHdr.h
@@ -0,0 +1,92 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* 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 _nsMsgHdr_H
+#define _nsMsgHdr_H
+
+#include "mozilla/MemoryReporting.h"
+#include "nsIMsgHdr.h"
+#include "nsString.h"
+#include "MailNewsTypes.h"
+#include "mdb.h"
+#include "nsTArray.h"
+
+class nsMsgDatabase;
+class nsIMsgThread;
+
+class nsMsgHdr : public nsIMsgDBHdr {
+ public:
+  NS_DECL_NSIMSGDBHDR
+  friend class nsMsgDatabase;
+  friend class nsImapMailDatabase;
+  friend class nsMsgPropertyEnumerator;
+  friend class nsMsgThread;
+
+  ////////////////////////////////////////////////////////////////////////////
+  ////////////////////////////////////////////////////////////////////////////
+  // nsMsgHdr methods:
+  nsMsgHdr(nsMsgDatabase* db, nsIMdbRow* dbRow);
+
+  NS_DECL_ISUPPORTS
+
+  size_t SizeOfExcludingThis(mozilla::MallocSizeOf aMallocSizeOfFun) const {
+    return m_references.ShallowSizeOfExcludingThis(aMallocSizeOfFun);
+  }
+  size_t SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOfFun) const {
+    return aMallocSizeOfFun(this) + SizeOfExcludingThis(aMallocSizeOfFun);
+  }
+
+ protected:
+  nsIMdbRow* GetMDBRow() { return m_mdbRow; }
+  void ReleaseMDBRow() { NS_IF_RELEASE(m_mdbRow); }
+  nsMsgDatabase* GetMdb() { return m_mdb; }
+  void ClearCachedValues() { m_initedValues = 0; }
+
+  virtual nsresult GetRawFlags(uint32_t* result);
+
+  bool IsParentOf(nsIMsgDBHdr* possibleChild);
+  bool IsAncestorOf(nsIMsgDBHdr* possibleChild);
+
+ private:
+  virtual ~nsMsgHdr();
+
+  void Init();
+  virtual nsresult InitFlags();
+  virtual nsresult InitCachedValues();
+
+  bool IsAncestorKilled(uint32_t ancestorsToCheck);
+  void ReparentInThread(nsIMsgThread* thread);
+
+  nsresult SetStringColumn(const char* str, mdb_token token);
+  nsresult SetUInt32Column(uint32_t value, mdb_token token);
+  nsresult GetUInt32Column(mdb_token token, uint32_t* pvalue,
+                           uint32_t defaultValue = 0);
+  nsresult SetUInt64Column(uint64_t value, mdb_token token);
+  nsresult GetUInt64Column(mdb_token token, uint64_t* pvalue,
+                           uint64_t defaultValue = 0);
+
+  // reference and threading stuff.
+  nsresult ParseReferences(const char* references);
+  const char* GetNextReference(const char* startNextRef, nsCString& reference,
+                               bool acceptNonDelimitedReferences);
+
+  nsMsgKey m_threadId;
+  nsMsgKey m_messageKey;  // news: article number, local mail: key, imap: uid...
+  nsMsgKey m_threadParent;  // message this is a reply to, in thread.
+  PRTime m_date;
+  uint32_t m_messageSize;  // lines for news articles, bytes for mail messages
+  uint32_t m_flags;
+  // avoid parsing references every time we want one
+  nsTArray<nsCString> m_references;
+
+  // nsMsgHdrs will have to know what db and row they belong to, since they are
+  // really just a wrapper around the msg row in the mdb. This could cause
+  // problems, though I hope not.
+  nsMsgDatabase* m_mdb;
+  nsIMdbRow* m_mdbRow;
+  uint32_t m_initedValues;
+};
+
+#endif