diff options
Diffstat (limited to 'comm/mailnews/jsaccount/src/JaAbDirectory.h')
-rw-r--r-- | comm/mailnews/jsaccount/src/JaAbDirectory.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/comm/mailnews/jsaccount/src/JaAbDirectory.h b/comm/mailnews/jsaccount/src/JaAbDirectory.h new file mode 100644 index 0000000000..7a2903d3d4 --- /dev/null +++ b/comm/mailnews/jsaccount/src/JaAbDirectory.h @@ -0,0 +1,84 @@ +/* -*- 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 _JaAbDirectory_H_ +#define _JaAbDirectory_H_ + +#include "nsISupports.h" +#include "DelegateList.h" +#include "msgIOverride.h" +#include "nsIAbDirectory.h" +#include "nsAbDirProperty.h" +#include "nsTHashMap.h" +#include "nsIInterfaceRequestor.h" + +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 JaBaseCppAbDirectory : public nsAbDirProperty, + public nsIInterfaceRequestor { + public: + NS_DECL_ISUPPORTS_INHERITED + NS_DECL_NSIINTERFACEREQUESTOR + JaBaseCppAbDirectory() {} + + protected: + virtual ~JaBaseCppAbDirectory() {} +}; + +class JaCppAbDirectoryDelegator : public JaBaseCppAbDirectory, + public msgIOverride { + public: + NS_DECL_ISUPPORTS_INHERITED + NS_DECL_MSGIOVERRIDE + + // use mCppBase as a raw pointer where possible + NS_FORWARD_NSIABDIRECTORY(DELEGATE_JS(mJsIAbDirectory, mMethods, mCppBase)->) + NS_FORWARD_NSIINTERFACEREQUESTOR( + DELEGATE_JS( + mJsIInterfaceRequestor, mMethods, + (nsCOMPtr<nsIInterfaceRequestor>(do_QueryInterface(mCppBase)))) + ->) + + JaCppAbDirectoryDelegator(); + + private: + virtual ~JaCppAbDirectoryDelegator() {} + + class Super : public nsIAbDirectory, public nsIInterfaceRequestor { + public: + explicit Super(JaCppAbDirectoryDelegator* aFakeThis) { + mFakeThis = aFakeThis; + } + NS_DECL_ISUPPORTS + NS_FORWARD_NSIABDIRECTORY(mFakeThis->JaBaseCppAbDirectory::) + NS_FORWARD_NSIINTERFACEREQUESTOR(mFakeThis->JaBaseCppAbDirectory::) + private: + virtual ~Super() {} + JaCppAbDirectoryDelegator* mFakeThis; + }; + + // Interfaces that may be overridden by JS. + nsCOMPtr<nsIAbDirectory> mJsIAbDirectory; + nsCOMPtr<nsIInterfaceRequestor> mJsIInterfaceRequestor; + + nsCOMPtr<nsISupports> mJsISupports; + + // Class to bypass JS delegates. nsCOMPtr for when we do cycle collection. + nsCOMPtr<nsIAbDirectory> mCppBase; + + RefPtr<DelegateList> mDelegateList; + nsTHashMap<nsCStringHashKey, bool>* mMethods; +}; + +} // namespace mailnews +} // namespace mozilla + +#endif |