Issue #1258 - Part 1: Import mailnews, ldap, and mork from comm-esr52.9.1

1 files changed, 135 insertions, 0 deletions

diff --git a/mailnews/db/msgdb/public/nsDBFolderInfo.h b/mailnews/db/msgdb/public/nsDBFolderInfo.h
new file mode 100644
index 000000000..9b3a51348
--- /dev/null
+++ b/mailnews/db/msgdb/public/nsDBFolderInfo.h
@@ -0,0 +1,135 @@
+/* -*- 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/. */
+
+/* This class encapsulates the global information about a folder stored in the
+	summary file.
+*/
+#ifndef _nsDBFolderInfo_H
+#define _nsDBFolderInfo_H
+
+#include "mozilla/MemoryReporting.h"
+#include "nsStringGlue.h"
+#include "MailNewsTypes.h"
+#include "mdb.h"
+#include "nsTArray.h"
+#include "nsIDBFolderInfo.h"
+#include <time.h>
+
+class nsMsgDatabase;
+
+// again, this could inherit from nsISupports, but I don't see the need as of yet.
+// I'm not sure it needs to be ref-counted (but I think it does).
+
+// I think these getters and setters really need to go through mdb and not rely on the object
+// caching the values. If this somehow turns out to be prohibitively expensive, we can invent
+// some sort of dirty mechanism, but I think it turns out that these values will be cached by 
+// the MSG_FolderInfo's anyway.
+class nsDBFolderInfo : public nsIDBFolderInfo
+{
+public:
+  friend class nsMsgDatabase;
+  
+  nsDBFolderInfo(nsMsgDatabase *mdb);
+  
+  NS_DECL_ISUPPORTS
+    // interface methods.
+    NS_DECL_NSIDBFOLDERINFO
+    // create the appropriate table and row in a new db.
+    nsresult			AddToNewMDB();
+  // accessor methods.
+  
+  bool      TestFlag(int32_t flags);
+  int16_t   GetIMAPHierarchySeparator() ;
+  void      SetIMAPHierarchySeparator(int16_t hierarchyDelimiter) ;
+  void      ChangeImapTotalPendingMessages(int32_t delta);
+  void      ChangeImapUnreadPendingMessages(int32_t delta) ;
+  
+  nsresult      InitFromExistingDB();
+  // get and set arbitrary property, aka row cell value.
+  nsresult SetPropertyWithToken(mdb_token aProperty, const nsAString &propertyStr);
+  nsresult SetUint32PropertyWithToken(mdb_token aProperty, uint32_t propertyValue);
+  nsresult SetInt64PropertyWithToken(mdb_token aProperty, int64_t propertyValue);
+  nsresult SetInt32PropertyWithToken(mdb_token aProperty, int32_t propertyValue);
+  nsresult GetPropertyWithToken(mdb_token aProperty, nsAString &propertyValue);
+  nsresult GetUint32PropertyWithToken(mdb_token aProperty, uint32_t &propertyValue, uint32_t defaultValue = 0);
+  nsresult GetInt32PropertyWithToken(mdb_token aProperty, int32_t &propertyValue, int32_t defaultValue = 0);
+  nsresult GetInt64PropertyWithToken(mdb_token aProperty,
+                                     int64_t &propertyValue, int64_t defaultValue = 0);
+
+  nsTArray<nsMsgKey> m_lateredKeys; // list of latered messages
+
+  virtual size_t SizeOfExcludingThis(mozilla::MallocSizeOf aMallocSizeOf) const
+  {
+    return m_lateredKeys.ShallowSizeOfExcludingThis(aMallocSizeOf);
+  }
+  virtual size_t SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf) const
+  {
+    return aMallocSizeOf(this) + SizeOfExcludingThis(aMallocSizeOf);
+  }
+protected:
+  virtual ~nsDBFolderInfo();
+
+  // initialize from appropriate table and row in existing db.
+  nsresult InitMDBInfo();
+  nsresult LoadMemberVariables();
+
+  nsresult AdjustHighWater(nsMsgKey highWater, bool force);
+
+  void ReleaseExternalReferences(); // let go of any references to other objects.
+
+  int64_t   m_folderSize;
+  int64_t   m_expungedBytes; // sum of size of deleted messages in folder
+  uint32_t  m_folderDate;
+  nsMsgKey  m_highWaterMessageKey; // largest news article number or imap uid whose header we've seen
+
+  //  m_numUnreadMessages and m_numMessages can never be negative. 0 means 'no msgs'.
+  int32_t   m_numUnreadMessages;
+  int32_t   m_numMessages;    // includes expunged and ignored messages
+
+  int32_t   m_flags;  // folder specific flags. This holds things like re-use thread pane,
+  // configured for off-line use, use default retrieval, purge article/header options
+
+  uint16_t    m_version;                // for upgrading...
+  int16_t     m_IMAPHierarchySeparator;	// imap path separator
+  
+  // mail only (for now)
+  
+  // IMAP only
+  int32_t     m_ImapUidValidity;
+  int32_t     m_totalPendingMessages;
+  int32_t     m_unreadPendingMessages;
+  
+  // news only (for now)
+  nsMsgKey    m_expiredMark;		// Highest invalid article number in group - for expiring
+  // the db folder info will have to know what db and row it belongs to, since it is really
+  // just a wrapper around the singleton folder info row in the mdb. 
+  nsMsgDatabase *m_mdb;
+  nsIMdbTable   *m_mdbTable;	// singleton table in db
+  nsIMdbRow     *m_mdbRow;	// singleton row in table;
+
+  nsCString     m_charSet;
+  bool          m_charSetOverride;
+  bool          m_mdbTokensInitialized;
+  
+  mdb_token     m_rowScopeToken;
+  mdb_token     m_tableKindToken;
+  // tokens for the pre-set columns - we cache these for speed, which may be silly
+  mdb_token     m_mailboxNameColumnToken;
+  mdb_token     m_numMessagesColumnToken;
+  mdb_token     m_numUnreadMessagesColumnToken;
+  mdb_token     m_flagsColumnToken;
+  mdb_token     m_folderSizeColumnToken;
+  mdb_token     m_expungedBytesColumnToken;
+  mdb_token     m_folderDateColumnToken;
+  mdb_token     m_highWaterMessageKeyColumnToken;
+  
+  mdb_token     m_imapUidValidityColumnToken;
+  mdb_token     m_totalPendingMessagesColumnToken;
+  mdb_token     m_unreadPendingMessagesColumnToken;
+  mdb_token     m_expiredMarkColumnToken;
+  mdb_token     m_versionColumnToken;
+};
+
+#endif