1 files changed, 63 insertions, 0 deletions
diff --git a/mailnews/base/public/nsIFolderListener.idl b/mailnews/base/public/nsIFolderListener.idl
new file mode 100644
index 000000000..7448099eb
--- /dev/null
+++ b/mailnews/base/public/nsIFolderListener.idl
@@ -0,0 +1,63 @@
+/* -*- 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/. */
+
+#include "nsISupports.idl"
+#include "nsIAtom.idl"
+
+interface nsIMsgFolder;
+interface nsIMsgDBHdr;
+
+typedef unsigned long folderListenerNotifyFlagValue;
+
+[scriptable, uuid(f60ee1a2-6d81-422c-958f-d408b1b2daa7)]
+interface nsIFolderListener : nsISupports {
+  const folderListenerNotifyFlagValue added = 0x1;
+  void OnItemAdded(in nsIMsgFolder aParentItem,
+                   in nsISupports aItem);
+  
+  const folderListenerNotifyFlagValue removed = 0x2;
+  void OnItemRemoved(in nsIMsgFolder aParentItem,
+                     in nsISupports aItem);
+  
+  const folderListenerNotifyFlagValue propertyChanged = 0x4;
+  void OnItemPropertyChanged(in nsIMsgFolder aItem,
+                             in nsIAtom aProperty,
+                             in string aOldValue,
+                             in string aNewValue);
+  
+  const folderListenerNotifyFlagValue intPropertyChanged = 0x8;
+  // While this property handles long long (64bit wide) values,
+  // the Javascript engine will only pass values up to 2^53 to the consumers.
+  void OnItemIntPropertyChanged(in nsIMsgFolder aItem,
+                                in nsIAtom aProperty,
+                                in long long aOldValue,
+                                in long long aNewValue);
+  
+  const folderListenerNotifyFlagValue boolPropertyChanged = 0x10;
+  void OnItemBoolPropertyChanged(in nsIMsgFolder aItem,
+                                 in nsIAtom aProperty,
+                                 in boolean aOldValue,
+                                 in boolean aNewValue);
+  
+  const folderListenerNotifyFlagValue unicharPropertyChanged = 0x20;
+  void OnItemUnicharPropertyChanged(in nsIMsgFolder aItem,
+                                    in nsIAtom aProperty,
+                                    in wstring aOldValue,
+                                    in wstring aNewValue);
+  
+  const folderListenerNotifyFlagValue propertyFlagChanged = 0x40;
+  void OnItemPropertyFlagChanged(in nsIMsgDBHdr aItem,
+                                 in nsIAtom aProperty,
+                                 in unsigned long aOldFlag,
+                                 in unsigned long aNewFlag);
+
+  const folderListenerNotifyFlagValue event = 0x80;
+  void OnItemEvent(in nsIMsgFolder aItem, in nsIAtom aEvent);
+  
+  const folderListenerNotifyFlagValue all = 0xFFFFFFFF; 
+
+  //  void OnFolderLoaded(in nsIMsgFolder aFolder);
+  //  void OnDeleteOrMoveMessagesCompleted(in nsIMsgFolder aFolder);
+};