mirror of
https://github.com/rn10950/RetroZilla.git
synced 2024-11-14 19:50:12 +01:00
249 lines
7.7 KiB
C++
249 lines
7.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Netscape Communications Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 1998
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Michael Judge <mjudge@netscape.com>
|
|
* Charles Manske <cmanske@netscape.com>
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either of the GNU General Public License Version 2 or later (the "GPL"),
|
|
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#include "nsIGenericFactory.h"
|
|
#include "nsEditorCID.h"
|
|
#include "nsEditor.h"
|
|
#include "nsPlaintextEditor.h"
|
|
#include "nsEditorController.h" //CID
|
|
#include "nsIController.h"
|
|
#include "nsIControllerContext.h"
|
|
#include "nsIControllerCommandTable.h"
|
|
#include "nsIServiceManager.h"
|
|
#include "nsIObserver.h"
|
|
#include "nsIObserverService.h"
|
|
#include "nsCOMPtr.h"
|
|
#include "nsIParserService.h"
|
|
|
|
#ifndef MOZILLA_PLAINTEXT_EDITOR_ONLY
|
|
#include "nsHTMLEditor.h"
|
|
#include "nsTextServicesDocument.h"
|
|
#include "nsTextServicesCID.h"
|
|
#endif
|
|
|
|
#define NS_EDITORCOMMANDTABLE_CID \
|
|
{ 0x4f5e62b8, 0xd659, 0x4156, { 0x84, 0xfc, 0x2f, 0x60, 0x99, 0x40, 0x03, 0x69 }}
|
|
|
|
static NS_DEFINE_CID(kEditorCommandTableCID, NS_EDITORCOMMANDTABLE_CID);
|
|
|
|
PR_STATIC_CALLBACK(nsresult) Initialize(nsIModule* self);
|
|
static void Shutdown();
|
|
|
|
class EditorShutdownObserver : public nsIObserver
|
|
{
|
|
public:
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSIOBSERVER
|
|
};
|
|
|
|
NS_IMPL_ISUPPORTS1(EditorShutdownObserver, nsIObserver)
|
|
|
|
NS_IMETHODIMP
|
|
EditorShutdownObserver::Observe(nsISupports *aSubject,
|
|
const char *aTopic,
|
|
const PRUnichar *someData)
|
|
{
|
|
if (!strcmp(aTopic, NS_XPCOM_SHUTDOWN_OBSERVER_ID))
|
|
Shutdown();
|
|
return NS_OK;
|
|
}
|
|
|
|
static PRBool gInitialized = PR_FALSE;
|
|
|
|
nsIParserService *sParserService;
|
|
|
|
PR_STATIC_CALLBACK(nsresult)
|
|
Initialize(nsIModule* self)
|
|
{
|
|
NS_PRECONDITION(!gInitialized, "module already initialized");
|
|
if (gInitialized) {
|
|
return NS_OK;
|
|
}
|
|
|
|
gInitialized = PR_TRUE;
|
|
|
|
nsresult rv = CallGetService("@mozilla.org/parser/parser-service;1",
|
|
&sParserService);
|
|
if (NS_FAILED(rv)) {
|
|
gInitialized = PR_FALSE;
|
|
|
|
return rv;
|
|
}
|
|
#ifndef MOZILLA_PLAINTEXT_EDITOR_ONLY
|
|
nsEditProperty::RegisterAtoms();
|
|
nsTextServicesDocument::RegisterAtoms();
|
|
#endif
|
|
|
|
// Add our shutdown observer.
|
|
nsCOMPtr<nsIObserverService> observerService =
|
|
do_GetService("@mozilla.org/observer-service;1");
|
|
|
|
if (observerService) {
|
|
nsCOMPtr<EditorShutdownObserver> observer =
|
|
new EditorShutdownObserver();
|
|
|
|
if (!observer) {
|
|
Shutdown();
|
|
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
|
|
observerService->AddObserver(observer, NS_XPCOM_SHUTDOWN_OBSERVER_ID, PR_FALSE);
|
|
} else {
|
|
NS_WARNING("Could not get an observer service. We will leak on shutdown.");
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
// static
|
|
void
|
|
Shutdown()
|
|
{
|
|
NS_PRECONDITION(gInitialized, "module not initialized");
|
|
if (!gInitialized)
|
|
return;
|
|
|
|
NS_IF_RELEASE(sParserService);
|
|
|
|
#ifndef MOZILLA_PLAINTEXT_EDITOR_ONLY
|
|
nsHTMLEditor::Shutdown();
|
|
nsTextServicesDocument::Shutdown();
|
|
#endif
|
|
}
|
|
|
|
NS_GENERIC_FACTORY_CONSTRUCTOR(nsPlaintextEditor)
|
|
|
|
|
|
// Constructor of a controller which is set up to use, internally, a
|
|
// singleton command-table pre-filled with editor commands.
|
|
static NS_METHOD
|
|
nsEditorControllerConstructor(nsISupports *aOuter, REFNSIID aIID,
|
|
void **aResult)
|
|
{
|
|
nsresult rv;
|
|
nsCOMPtr<nsIController> controller = do_CreateInstance("@mozilla.org/embedcomp/base-command-controller;1", &rv);
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
nsCOMPtr<nsIControllerCommandTable> editorCommandTable = do_GetService(kEditorCommandTableCID, &rv);
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
// this guy is a singleton, so make it immutable
|
|
editorCommandTable->MakeImmutable();
|
|
|
|
nsCOMPtr<nsIControllerContext> controllerContext = do_QueryInterface(controller, &rv);
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
rv = controllerContext->Init(editorCommandTable);
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
return controller->QueryInterface(aIID, aResult);
|
|
}
|
|
|
|
|
|
// Constructor for a command-table pref-filled with editor commands
|
|
static NS_METHOD
|
|
nsEditorCommandTableConstructor(nsISupports *aOuter, REFNSIID aIID,
|
|
void **aResult)
|
|
{
|
|
nsresult rv;
|
|
nsCOMPtr<nsIControllerCommandTable> commandTable =
|
|
do_CreateInstance(NS_CONTROLLERCOMMANDTABLE_CONTRACTID, &rv);
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
rv = nsEditorController::RegisterEditorCommands(commandTable);
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
// we don't know here whether we're being created as an instance,
|
|
// or a service, so we can't become immutable
|
|
|
|
return commandTable->QueryInterface(aIID, aResult);
|
|
}
|
|
|
|
|
|
#ifndef MOZILLA_PLAINTEXT_EDITOR_ONLY
|
|
NS_GENERIC_FACTORY_CONSTRUCTOR(nsTextServicesDocument)
|
|
#ifdef ENABLE_EDITOR_API_LOG
|
|
#include "nsHTMLEditorLog.h"
|
|
NS_GENERIC_FACTORY_CONSTRUCTOR(nsHTMLEditorLog)
|
|
#else
|
|
NS_GENERIC_FACTORY_CONSTRUCTOR(nsHTMLEditor)
|
|
#endif
|
|
#endif
|
|
|
|
////////////////////////////////////////////////////////////////////////
|
|
// Define a table of CIDs implemented by this module along with other
|
|
// information like the function to create an instance, contractid, and
|
|
// class name.
|
|
//
|
|
static const nsModuleComponentInfo components[] = {
|
|
{ "Text Editor", NS_TEXTEDITOR_CID,
|
|
"@mozilla.org/editor/texteditor;1", nsPlaintextEditorConstructor, },
|
|
|
|
#ifndef MOZILLA_PLAINTEXT_EDITOR_ONLY
|
|
#ifdef ENABLE_EDITOR_API_LOG
|
|
{ "HTML Editor", NS_HTMLEDITOR_CID,
|
|
"@mozilla.org/editor/htmleditor;1", nsHTMLEditorLogConstructor, },
|
|
#else
|
|
{ "HTML Editor", NS_HTMLEDITOR_CID,
|
|
"@mozilla.org/editor/htmleditor;1", nsHTMLEditorConstructor, },
|
|
#endif
|
|
#endif
|
|
|
|
{ "Editor Controller", NS_EDITORCONTROLLER_CID,
|
|
"@mozilla.org/editor/editorcontroller;1",
|
|
nsEditorControllerConstructor, },
|
|
|
|
{ "Editor Command Table", NS_EDITORCOMMANDTABLE_CID,
|
|
"", // no point in using a contract ID
|
|
nsEditorCommandTableConstructor, },
|
|
|
|
#ifndef MOZILLA_PLAINTEXT_EDITOR_ONLY
|
|
{ NULL, NS_TEXTSERVICESDOCUMENT_CID,
|
|
"@mozilla.org/textservices/textservicesdocument;1",
|
|
nsTextServicesDocumentConstructor },
|
|
#endif
|
|
};
|
|
|
|
////////////////////////////////////////////////////////////////////////
|
|
// Implement the NSGetModule() exported function for your module
|
|
// and the entire implementation of the module object.
|
|
//
|
|
NS_IMPL_NSGETMODULE_WITH_CTOR(nsEditorModule, components, Initialize)
|