1 files changed, 82 insertions, 0 deletions
diff --git a/comm/mailnews/base/src/nsMsgSpecialViews.h b/comm/mailnews/base/src/nsMsgSpecialViews.h
new file mode 100644
index 0000000000..1503eec123
--- /dev/null
+++ b/comm/mailnews/base/src/nsMsgSpecialViews.h
@@ -0,0 +1,82 @@
+/* -*- Mode: C++; tab-width: 2; 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 _nsMsgSpecialViews_H_
+#define _nsMsgSpecialViews_H_
+
+#include "mozilla/Attributes.h"
+#include "nsMsgThreadedDBView.h"
+
+class nsMsgThreadsWithUnreadDBView : public nsMsgThreadedDBView {
+ public:
+  nsMsgThreadsWithUnreadDBView();
+  virtual ~nsMsgThreadsWithUnreadDBView();
+  virtual const char* GetViewName(void) override {
+    return "ThreadsWithUnreadView";
+  }
+  NS_IMETHOD CloneDBView(nsIMessenger* aMessengerInstance,
+                         nsIMsgWindow* aMsgWindow,
+                         nsIMsgDBViewCommandUpdater* aCommandUpdater,
+                         nsIMsgDBView** _retval) override;
+  NS_IMETHOD GetViewType(nsMsgViewTypeValue* aViewType) override;
+  NS_IMETHOD GetNumMsgsInView(int32_t* aNumMsgs) override;
+  virtual bool WantsThisThread(nsIMsgThread* threadHdr) override;
+
+ protected:
+  virtual nsresult AddMsgToThreadNotInView(nsIMsgThread* threadHdr,
+                                           nsIMsgDBHdr* msgHdr,
+                                           bool ensureListed) override;
+  uint32_t m_totalUnwantedMessagesInView;
+};
+
+class nsMsgWatchedThreadsWithUnreadDBView : public nsMsgThreadedDBView {
+ public:
+  nsMsgWatchedThreadsWithUnreadDBView();
+  NS_IMETHOD GetViewType(nsMsgViewTypeValue* aViewType) override;
+  NS_IMETHOD CloneDBView(nsIMessenger* aMessengerInstance,
+                         nsIMsgWindow* aMsgWindow,
+                         nsIMsgDBViewCommandUpdater* aCommandUpdater,
+                         nsIMsgDBView** _retval) override;
+  NS_IMETHOD GetNumMsgsInView(int32_t* aNumMsgs) override;
+  virtual const char* GetViewName(void) override {
+    return "WatchedThreadsWithUnreadView";
+  }
+  virtual bool WantsThisThread(nsIMsgThread* threadHdr) override;
+
+ protected:
+  virtual nsresult AddMsgToThreadNotInView(nsIMsgThread* threadHdr,
+                                           nsIMsgDBHdr* msgHdr,
+                                           bool ensureListed) override;
+  uint32_t m_totalUnwantedMessagesInView;
+};
+#ifdef DOING_CACHELESS_VIEW
+// This view will initially be used for cacheless IMAP.
+class nsMsgCachelessView : public nsMsgDBView {
+ public:
+  nsMsgCachelessView();
+  NS_IMETHOD GetViewType(nsMsgViewTypeValue* aViewType);
+  virtual ~nsMsgCachelessView();
+  virtual const char* GetViewName(void) { return "nsMsgCachelessView"; }
+  NS_IMETHOD Open(nsIMsgFolder* folder, nsMsgViewSortTypeValue viewType,
+                  int32_t* count);
+  nsresult SetViewSize(int32_t setSize);  // Override
+  virtual nsresult AddNewMessages();
+  virtual nsresult AddHdr(nsIMsgDBHdr* msgHdr);
+  // for news, xover line, potentially, for IMAP, imap line...
+  virtual nsresult AddHdrFromServerLine(char* line, nsMsgKey* msgId);
+  virtual void SetInitialSortState(void);
+  virtual nsresult Init(uint32_t* pCount);
+
+ protected:
+  void ClearPendingIds();
+
+  nsIMsgFolder* m_folder;
+  nsMsgViewIndex m_curStartSeq;
+  nsMsgViewIndex m_curEndSeq;
+  bool m_sizeInitialized;
+};
+
+#endif /* DOING_CACHELESS_VIEW */
+#endif