зеркало из https://github.com/mozilla/pjs.git
155 строки
4.6 KiB
C++
155 строки
4.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://wwwt.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#include "nsCOMPtr.h"
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#include "nsIServiceManager.h"
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#include "nsIComponentManager.h"
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#include "nsEditorCID.h"
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#include "nsEditorShell.h" // for the CID
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#include "nsEditorShellFactory.h"
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#include "nsEditor.h" // for gInstanceCount
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#include "nsEditorFactory.h"
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static NS_DEFINE_CID(kComponentManagerCID, NS_COMPONENTMANAGER_CID);
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static NS_DEFINE_IID(kHTMLEditorCID, NS_HTMLEDITOR_CID);
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static NS_DEFINE_IID(kEditorShellCID, NS_EDITORSHELL_CID);
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/*
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we must be good providers of factories etc. this is where to put ALL editor exports
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*/
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//BEGIN EXPORTS
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extern "C" NS_EXPORT nsresult NSGetFactory(nsISupports * aServMgr,
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const nsCID & aClass,
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const char * aClassName,
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const char * aProgID,
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nsIFactory ** aFactory)
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{
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if (nsnull == aFactory) {
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return NS_ERROR_NULL_POINTER;
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}
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*aFactory = nsnull;
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nsresult rv;
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nsCOMPtr<nsIServiceManager> servMgr(do_QueryInterface(aServMgr, &rv));
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if (NS_FAILED(rv)) return rv;
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nsIComponentManager* componentManager = nsnull;
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rv = servMgr->GetService(kComponentManagerCID, nsIComponentManager::GetIID(),
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(nsISupports**)&componentManager);
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if (NS_FAILED(rv)) return rv;
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rv = NS_NOINTERFACE;
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if (aClass.Equals(kHTMLEditorCID)) {
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rv = GetEditorFactory(aFactory, aClass);
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if (NS_FAILED(rv)) goto done;
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}
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else if (aClass.Equals(kEditorShellCID)) {
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rv = GetEditorShellFactory(aFactory, aClass, aClassName, aProgID);
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if (NS_FAILED(rv)) goto done;
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}
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done:
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(void)servMgr->ReleaseService(kComponentManagerCID, componentManager);
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return rv;
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}
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extern "C" NS_EXPORT PRBool
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NSCanUnload(nsISupports* aServMgr)
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{
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return nsEditor::gInstanceCount;
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}
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extern "C" NS_EXPORT nsresult
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NSRegisterSelf(nsISupports* aServMgr, const char *path)
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{
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nsresult rv;
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nsCOMPtr<nsIServiceManager> servMgr(do_QueryInterface(aServMgr, &rv));
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if (NS_FAILED(rv)) return rv;
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nsIComponentManager* compMgr;
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rv = servMgr->GetService(kComponentManagerCID,
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nsIComponentManager::GetIID(),
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(nsISupports**)&compMgr);
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if (NS_FAILED(rv)) return rv;
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rv = compMgr->RegisterComponent(kHTMLEditorCID, NULL, NULL, path,
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PR_TRUE, PR_TRUE);
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if (NS_FAILED(rv)) goto done;
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rv = compMgr->RegisterComponent(kEditorShellCID,
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"Editor Shell Component",
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"component://netscape/editor/editorshell",
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path, PR_TRUE, PR_TRUE);
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if (NS_FAILED(rv)) goto done;
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rv = compMgr->RegisterComponent(kEditorShellCID,
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"Editor Shell Spell Checker",
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"component://netscape/editor/editorspellcheck",
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path, PR_TRUE, PR_TRUE);
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done:
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(void)servMgr->ReleaseService(kComponentManagerCID, compMgr);
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return rv;
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}
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extern "C" NS_EXPORT nsresult
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NSUnregisterSelf(nsISupports* aServMgr, const char *path)
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{
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nsresult rv;
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nsCOMPtr<nsIServiceManager> servMgr(do_QueryInterface(aServMgr, &rv));
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if (NS_FAILED(rv)) return rv;
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nsIComponentManager* compMgr;
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rv = servMgr->GetService(kComponentManagerCID,
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nsIComponentManager::GetIID(),
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(nsISupports**)&compMgr);
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if (NS_FAILED(rv)) return rv;
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/*
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rv = compMgr->UnregisterComponent(kEditorCID, path);
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if (NS_FAILED(rv)) goto done;
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rv = compMgr->UnregisterComponent(kTextEditorCID, path);
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if (NS_FAILED(rv)) goto done;
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*/
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rv = compMgr->UnregisterComponent(kHTMLEditorCID, path);
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if (NS_FAILED(rv)) goto done;
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rv = compMgr->UnregisterComponent(kEditorShellCID, path);
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done:
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(void)servMgr->ReleaseService(kComponentManagerCID, compMgr);
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return rv;
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}
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//END EXPORTS
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