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Diffstat (limited to 'comm/mailnews/jsaccount/src/JaIncomingServer.h')
-rw-r--r-- | comm/mailnews/jsaccount/src/JaIncomingServer.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/comm/mailnews/jsaccount/src/JaIncomingServer.h b/comm/mailnews/jsaccount/src/JaIncomingServer.h new file mode 100644 index 0000000000..67c7fd48f6 --- /dev/null +++ b/comm/mailnews/jsaccount/src/JaIncomingServer.h @@ -0,0 +1,95 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* 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 _JaIncomingServer_H_ +#define _JaIncomingServer_H_ + +#include "nsISupports.h" +#include "DelegateList.h" +#include "msgIOverride.h" +#include "nsIMsgIncomingServer.h" +#include "nsMsgIncomingServer.h" +#include "nsTHashMap.h" +#include "nsIInterfaceRequestor.h" + +// This file specifies the definition of nsIMsgIncomingServer.idl objects +// in the JsAccount system. + +namespace mozilla { +namespace mailnews { + +/* Header file */ + +// This class is an XPCOM component, usable in JS, that calls the methods +// in the C++ base class (bypassing any JS override). +class JaBaseCppIncomingServer : public nsMsgIncomingServer, + public nsIInterfaceRequestor { + public: + NS_DECL_ISUPPORTS_INHERITED + NS_DECL_NSIINTERFACEREQUESTOR + JaBaseCppIncomingServer() {} + + // nsMsgIncomingServer overrides + nsresult CreateRootFolderFromUri(const nsACString& serverUri, + nsIMsgFolder** rootFolder) override; + + protected: + virtual ~JaBaseCppIncomingServer() {} +}; + +class JaCppIncomingServerDelegator : public JaBaseCppIncomingServer, + public msgIOverride { + public: + NS_DECL_ISUPPORTS_INHERITED + NS_DECL_MSGIOVERRIDE + + // use mCppBase as a raw pointer where possible + NS_FORWARD_NSIMSGINCOMINGSERVER( + DELEGATE_JS(mJsIMsgIncomingServer, mMethods, mCppBase)->) + NS_FORWARD_NSIINTERFACEREQUESTOR( + DELEGATE_JS( + mJsIInterfaceRequestor, mMethods, + (nsCOMPtr<nsIInterfaceRequestor>(do_QueryInterface(mCppBase)))) + ->) + + JaCppIncomingServerDelegator(); + + private: + virtual ~JaCppIncomingServerDelegator() {} + + // This class will call a method on the delegator, but force the use of the + // C++ parent class, bypassing any JS Delegate. + class Super : public nsIMsgIncomingServer, public nsIInterfaceRequestor { + public: + explicit Super(JaCppIncomingServerDelegator* aFakeThis) { + mFakeThis = aFakeThis; + } + NS_DECL_ISUPPORTS + // Forward all overridable methods, bypassing JS override. + NS_FORWARD_NSIMSGINCOMINGSERVER(mFakeThis->JaBaseCppIncomingServer::) + NS_FORWARD_NSIINTERFACEREQUESTOR(mFakeThis->JaBaseCppIncomingServer::) + private: + virtual ~Super(){}; + JaCppIncomingServerDelegator* mFakeThis; + }; + + // Interfaces that may be overridden by JS. + nsCOMPtr<nsIMsgIncomingServer> mJsIMsgIncomingServer; + nsCOMPtr<nsIInterfaceRequestor> mJsIInterfaceRequestor; + + nsCOMPtr<nsISupports> mJsISupports; + + // Class to bypass JS delegates. + nsCOMPtr<nsIMsgIncomingServer> mCppBase; + + RefPtr<DelegateList> mDelegateList; + nsTHashMap<nsCStringHashKey, bool>* mMethods; +}; + +} // namespace mailnews +} // namespace mozilla + +#endif |