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authorMatt A. Tobin <email@mattatobin.com>2019-11-03 00:17:46 -0400
committerMatt A. Tobin <email@mattatobin.com>2019-11-03 00:17:46 -0400
commit302bf1b523012e11b60425d6eee1221ebc2724eb (patch)
treeb191a895f8716efcbe42f454f37597a545a6f421 /mailnews/base/src/nsMsgRDFDataSource.h
parent21b3f6247403c06f85e1f45d219f87549862198f (diff)
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Issue #1258 - Part 1: Import mailnews, ldap, and mork from comm-esr52.9.1
Diffstat (limited to 'mailnews/base/src/nsMsgRDFDataSource.h')
-rw-r--r--mailnews/base/src/nsMsgRDFDataSource.h66
1 files changed, 66 insertions, 0 deletions
diff --git a/mailnews/base/src/nsMsgRDFDataSource.h b/mailnews/base/src/nsMsgRDFDataSource.h
new file mode 100644
index 000000000..636ebb60a
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+++ b/mailnews/base/src/nsMsgRDFDataSource.h
@@ -0,0 +1,66 @@
+/* -*- 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/. */
+
+
+#ifndef __nsMsgRDFDataSource_h
+#define __nsMsgRDFDataSource_h
+
+#include "nsCOMPtr.h"
+#include "nsIRDFDataSource.h"
+#include "nsIRDFService.h"
+#include "nsIServiceManager.h"
+#include "nsCOMArray.h"
+#include "nsIObserver.h"
+#include "nsITransactionManager.h"
+#include "nsIMsgWindow.h"
+#include "nsIMsgRDFDataSource.h"
+#include "nsWeakReference.h"
+#include "nsCycleCollectionParticipant.h"
+
+class nsMsgRDFDataSource : public nsIRDFDataSource,
+ public nsIObserver,
+ public nsSupportsWeakReference,
+ public nsIMsgRDFDataSource
+{
+ public:
+ nsMsgRDFDataSource();
+ virtual nsresult Init();
+
+ NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+ NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(nsMsgRDFDataSource,
+ nsIRDFDataSource)
+ NS_DECL_NSIMSGRDFDATASOURCE
+ NS_DECL_NSIRDFDATASOURCE
+ NS_DECL_NSIOBSERVER
+
+ // called to reset the datasource to an empty state
+ // if you need to release yourself as an observer/listener, do it here
+ virtual void Cleanup();
+
+ protected:
+ virtual ~nsMsgRDFDataSource();
+ nsIRDFService *getRDFService();
+ static bool assertEnumFunc(nsIRDFObserver *aObserver, void *aData);
+ static bool unassertEnumFunc(nsIRDFObserver *aObserver, void *aData);
+ static bool changeEnumFunc(nsIRDFObserver *aObserver, void *aData);
+ nsresult NotifyObservers(nsIRDFResource *subject, nsIRDFResource *property,
+ nsIRDFNode *newObject, nsIRDFNode *oldObject,
+ bool assert, bool change);
+
+ virtual nsresult NotifyPropertyChanged(nsIRDFResource *resource,
+ nsIRDFResource *propertyResource, nsIRDFNode *newNode,
+ nsIRDFNode *oldNode = nullptr);
+
+ nsCOMPtr<nsIMsgWindow> mWindow;
+
+ bool m_shuttingDown;
+ bool mInitialized;
+
+ private:
+ nsCOMPtr<nsIRDFService> mRDFService;
+ nsCOMArray<nsIRDFObserver> mObservers;
+};
+
+#endif