1 files changed, 50 insertions, 0 deletions
diff --git a/mailnews/base/src/nsMsgFolderCache.h b/mailnews/base/src/nsMsgFolderCache.h
new file mode 100644
index 000000000..88536084b
--- /dev/null
+++ b/mailnews/base/src/nsMsgFolderCache.h
@@ -0,0 +1,50 @@
+/* -*- 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 nsMsgFolderCache_H
+#define nsMsgFolderCache_H
+
+#include "nsIMsgFolderCache.h"
+#include "nsIMsgFolderCacheElement.h"
+#include "nsInterfaceHashtable.h"
+#include "nsCOMPtr.h"
+#include "mdb.h"
+
+class nsMsgFolderCache : public nsIMsgFolderCache
+{
+
+public:
+  friend class nsMsgFolderCacheElement;
+
+  nsMsgFolderCache();
+
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIMSGFOLDERCACHE
+
+protected:
+  virtual ~nsMsgFolderCache();
+
+  void GetMDBFactory(nsIMdbFactory ** aMdbFactory);
+  nsresult AddCacheElement(const nsACString& key, nsIMdbRow *row, nsIMsgFolderCacheElement **result);
+  nsresult RowCellColumnToCharPtr(nsIMdbRow *hdrRow, mdb_token columnToken, nsACString& resultPtr);
+  nsresult InitMDBInfo();
+  nsresult InitNewDB();
+  nsresult InitExistingDB();
+  nsresult OpenMDB(const nsACString& dbName, bool create);
+  nsIMdbEnv *GetEnv() {return m_mdbEnv;}
+  nsIMdbStore *GetStore() {return m_mdbStore;}
+  nsInterfaceHashtable<nsCStringHashKey, nsIMsgFolderCacheElement> m_cacheElements;
+  // mdb stuff
+  nsIMdbEnv           *m_mdbEnv; // to be used in all the db calls.
+  nsIMdbStore         *m_mdbStore;
+  nsIMdbTable         *m_mdbAllFoldersTable;
+  mdb_token           m_folderRowScopeToken;
+  mdb_token           m_folderTableKindToken;
+  nsCOMPtr<nsIMdbFactory> mMdbFactory;
+
+  struct mdbOid       m_allFoldersTableOID;
+};
+
+#endif