1 files changed, 95 insertions, 0 deletions
diff --git a/comm/mailnews/imap/src/nsImapOfflineSync.h b/comm/mailnews/imap/src/nsImapOfflineSync.h
new file mode 100644
index 0000000000..6a8ccc8f99
--- /dev/null
+++ b/comm/mailnews/imap/src/nsImapOfflineSync.h
@@ -0,0 +1,95 @@
+/* -*- 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 _nsImapOfflineSync_H_
+#define _nsImapOfflineSync_H_
+
+#include "mozilla/Attributes.h"
+#include "nsIMsgDatabase.h"
+#include "nsIUrlListener.h"
+#include "nsIMsgOfflineImapOperation.h"
+#include "nsIMsgWindow.h"
+#include "nsIMsgFolder.h"
+#include "nsCOMArray.h"
+#include "nsIDBChangeListener.h"
+#include "nsIImapOfflineSync.h"
+
+class nsImapOfflineSync : public nsIUrlListener,
+                          public nsIMsgCopyServiceListener,
+                          public nsIDBChangeListener,
+                          public nsIImapOfflineSync {
+ public:  // set to one folder to playback one folder only
+  nsImapOfflineSync();
+
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIURLLISTENER
+  NS_DECL_NSIMSGCOPYSERVICELISTENER
+  NS_DECL_NSIDBCHANGELISTENER
+  NS_DECL_NSIIMAPOFFLINESYNC
+
+  int32_t GetCurrentUIDValidity();
+  void SetCurrentUIDValidity(int32_t uidvalidity) {
+    mCurrentUIDValidity = uidvalidity;
+  }
+
+  void SetPseudoOffline(bool pseudoOffline) { m_pseudoOffline = pseudoOffline; }
+  bool ProcessingStaleFolderUpdate() {
+    return m_singleFolderToUpdate != nullptr;
+  }
+
+  bool CreateOfflineFolder(nsIMsgFolder* folder);
+  void SetWindow(nsIMsgWindow* window);
+
+ protected:
+  virtual ~nsImapOfflineSync();
+
+  bool CreateOfflineFolders();
+  bool DestFolderOnSameServer(nsIMsgFolder* destFolder);
+  bool AdvanceToNextServer();
+  bool AdvanceToNextFolder();
+  void AdvanceToFirstIMAPFolder();
+  void DeleteAllOfflineOpsForCurrentDB();
+  void ClearCurrentOps();
+  // Clears m_currentDB, and unregister listener.
+  void ClearDB();
+  void ProcessFlagOperation(nsIMsgOfflineImapOperation* currentOp);
+  void ProcessKeywordOperation(nsIMsgOfflineImapOperation* op);
+  void ProcessMoveOperation(nsIMsgOfflineImapOperation* currentOp);
+  void ProcessCopyOperation(nsIMsgOfflineImapOperation* currentOp);
+  void ProcessEmptyTrash();
+  void ProcessAppendMsgOperation(nsIMsgOfflineImapOperation* currentOp,
+                                 nsOfflineImapOperationType opType);
+
+  nsCOMPtr<nsIMsgFolder> m_currentFolder;
+  nsCOMPtr<nsIMsgFolder> m_singleFolderToUpdate;
+  nsCOMPtr<nsIMsgWindow> m_window;
+  nsTArray<RefPtr<nsIMsgIncomingServer>> m_allServers;
+  nsCOMPtr<nsIMsgIncomingServer> m_currentServer;
+  // Folders left to consider on m_currentServer.
+  nsTArray<RefPtr<nsIMsgFolder>> m_folderQueue;
+
+  nsCOMPtr<nsIFile> m_curTempFile;
+
+  nsTArray<nsMsgKey> m_CurrentKeys;
+  nsCOMArray<nsIMsgOfflineImapOperation> m_currentOpsToClear;
+  uint32_t m_KeyIndex;
+  nsCOMPtr<nsIMsgOfflineOpsDatabase> m_currentDB;
+  nsCOMPtr<nsIUrlListener> m_listener;
+  int32_t mCurrentUIDValidity;
+  int32_t mCurrentPlaybackOpType;  // kFlagsChanged -> kMsgCopy -> kMsgMoved
+  bool m_mailboxupdatesStarted;
+  bool m_mailboxupdatesFinished;
+  bool m_pseudoOffline;  // for queueing online events in offline db
+  bool m_createdOfflineFolders;
+};
+
+class nsImapOfflineDownloader : public nsImapOfflineSync {
+ public:
+  nsImapOfflineDownloader(nsIMsgWindow* window, nsIUrlListener* listener);
+  virtual ~nsImapOfflineDownloader();
+  NS_IMETHOD ProcessNextOperation() override;  // this kicks off download
+};
+
+#endif