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Diffstat (limited to '')
-rw-r--r-- | comm/mailnews/jsaccount/src/JaCompose.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/comm/mailnews/jsaccount/src/JaCompose.h b/comm/mailnews/jsaccount/src/JaCompose.h new file mode 100644 index 0000000000..587e91738a --- /dev/null +++ b/comm/mailnews/jsaccount/src/JaCompose.h @@ -0,0 +1,89 @@ +/* -*- 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 _JaCompose_H_ +#define _JaCompose_H_ + +#include "nsISupports.h" +#include "DelegateList.h" +#include "msgIOverride.h" +#include "nsMsgCompose.h" +#include "nsIMsgCompose.h" +#include "nsTHashMap.h" +#include "nsIInterfaceRequestor.h" + +// This file specifies the definition of nsIMsgCompose.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 JaBaseCppCompose : public nsMsgCompose, public nsIInterfaceRequestor { + public: + NS_DECL_ISUPPORTS_INHERITED + NS_DECL_NSIINTERFACEREQUESTOR + JaBaseCppCompose() {} + + protected: + virtual ~JaBaseCppCompose() {} +}; + +class JaCppComposeDelegator : public JaBaseCppCompose, public msgIOverride { + public: + NS_DECL_ISUPPORTS_INHERITED + NS_DECL_MSGIOVERRIDE + + NS_FORWARD_NSIMSGCOMPOSE(DELEGATE_JS(mJsIMsgCompose, mMethods, mCppBase)->) + NS_FORWARD_NSIMSGSENDLISTENER( + DELEGATE_JS(mJsIMsgSendListener, mMethods, mCppBase.get())->) + NS_FORWARD_NSIINTERFACEREQUESTOR( + DELEGATE_JS( + mJsIInterfaceRequestor, mMethods, + (nsCOMPtr<nsIInterfaceRequestor>(do_QueryInterface(mCppBase)))) + ->) + + JaCppComposeDelegator(); + + private: + virtual ~JaCppComposeDelegator() {} + + // This class will call a method on the delegator, but force the use of the + // C++ cppBase class, bypassing any JS Delegate. + class Super : public nsIMsgCompose, public nsIInterfaceRequestor { + public: + explicit Super(JaCppComposeDelegator* aFakeThis) { mFakeThis = aFakeThis; } + NS_DECL_ISUPPORTS + // Forward all overridable methods, bypassing JS override. + NS_FORWARD_NSIMSGCOMPOSE(mFakeThis->JaBaseCppCompose::) + NS_FORWARD_NSIMSGSENDLISTENER(mFakeThis->JaBaseCppCompose::) + NS_FORWARD_NSIINTERFACEREQUESTOR(mFakeThis->JaBaseCppCompose::) + private: + virtual ~Super(){}; + JaCppComposeDelegator* mFakeThis; + }; + + // Interfaces that may be overridden by JS. + nsCOMPtr<nsIMsgCompose> mJsIMsgCompose; + nsCOMPtr<nsIMsgSendListener> mJsIMsgSendListener; + nsCOMPtr<nsIInterfaceRequestor> mJsIInterfaceRequestor; + + nsCOMPtr<nsISupports> mJsISupports; + + // Class to bypass JS delegates. + nsCOMPtr<nsIMsgCompose> mCppBase; + + RefPtr<DelegateList> mDelegateList; + nsTHashMap<nsCStringHashKey, bool>* mMethods; +}; + +} // namespace mailnews +} // namespace mozilla + +#endif |