mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
1363 lines
27 KiB
C++
1363 lines
27 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include <stdio.h>
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#include "nsIDOMElement.h"
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#include "nsIDOMAttr.h"
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#include "nsIDOMNode.h"
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#include "nsIDOMNodeList.h"
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#include "nsIDOMCharacterData.h"
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#include "nsIDOMNamedNodeMap.h"
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#include "nsISelection.h"
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#include "nsIDOMRange.h"
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#include "nsHTMLEditorLog.h"
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#include "nsNetUtil.h"
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#include "nsCOMPtr.h"
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#include "nsCRT.h"
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#include "prprf.h"
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#include "nsEditorTxnLog.h"
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#define LOCK_LOG(doc)
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#define UNLOCK_LOG(doc)
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nsHTMLEditorLog::nsHTMLEditorLog()
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{
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mLocked = -1;
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mEditorTxnLog = 0;
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}
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nsHTMLEditorLog::~nsHTMLEditorLog()
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{
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StopLogging();
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}
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NS_IMPL_ISUPPORTS_INHERITED1(nsHTMLEditorLog, nsHTMLEditor, nsIEditorLogging)
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NS_IMETHODIMP
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nsHTMLEditorLog::SetInlineProperty(nsIAtom *aProperty, const nsAString &aAttribute, const nsAString &aValue)
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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nsAutoString propStr;
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aProperty->ToString(propStr);
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PrintSelection();
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Write("atomService = Components.classes[\"@mozilla.org/atom-service;1\"].getService(Components.interfaces.nsIAtomService);\n");
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Write("propAtom = atomService.getAtom(\"");
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PrintUnicode(propStr);
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Write("\");\n");
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Write("GetCurrentEditor().setInlineProperty(propAtom, \"");
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if (aAttribute.Length())
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PrintUnicode(aAttribute);
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Write("\", \"");
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if (aValue.Length())
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PrintUnicode(aValue);
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Write("\");\n");
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Flush();
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}
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return nsHTMLEditor::SetInlineProperty(aProperty, aAttribute, aValue);
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}
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NS_IMETHODIMP
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nsHTMLEditorLog::SetParagraphFormat(const nsAString& aParagraphFormat)
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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PrintSelection();
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Write("GetCurrentEditor().setParagraphFormat(\"");
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PrintUnicode(aParagraphFormat);
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Write("\");\n");
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Flush();
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}
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return nsHTMLEditor::SetParagraphFormat(aParagraphFormat);
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}
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NS_IMETHODIMP
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nsHTMLEditorLog::RemoveInlineProperty(nsIAtom *aProperty, const nsAString &aAttribute)
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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nsAutoString propStr;
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aProperty->ToString(propStr);
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PrintSelection();
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Write("atomService = Components.classes[\"@mozilla.org/atom-service;1\"].getService(Components.interfaces.nsIAtomService);\n");
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Write("propAtom = atomService.getAtom(\"");
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PrintUnicode(propStr);
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Write("\");\n");
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Write("GetCurrentEditor().removeInlineProperty(propAtom, \"");
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if (aAttribute.Length())
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PrintUnicode(aAttribute);
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Write("\");\n");
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Flush();
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}
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return nsHTMLEditor::RemoveInlineProperty(aProperty, aAttribute);
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}
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NS_IMETHODIMP
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nsHTMLEditorLog::DeleteSelection(nsIEditor::EDirection aAction,
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nsIEditor::EStripWrappers aStripWrappers)
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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PrintSelection();
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Write("GetCurrentEditor().deleteSelection(");
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WriteInt(aAction);
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Write(");\n");
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Flush();
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}
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return nsHTMLEditor::DeleteSelection(aAction, aStripWrappers);
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}
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NS_IMETHODIMP
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nsHTMLEditorLog::InsertText(const nsAString& aStringToInsert)
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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PrintSelection();
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Write("GetCurrentEditor().insertText(\"");
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nsAutoString str(aStringToInsert);
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PrintUnicode(str);
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Write("\");\n");
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Flush();
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}
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return nsHTMLEditor::InsertText(aStringToInsert);
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}
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NS_IMETHODIMP
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nsHTMLEditorLog::InsertLineBreak()
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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PrintSelection();
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Write("GetCurrentEditor().insertLineBreak();\n");
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Flush();
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}
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return nsHTMLEditor::InsertLineBreak();
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}
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NS_IMETHODIMP
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nsHTMLEditorLog::Undo(PRUint32 aCount)
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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Write("GetCurrentEditor().undo(");
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WriteInt(aCount);
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Write(");\n");
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Flush();
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}
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return nsHTMLEditor::Undo(aCount);
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}
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NS_IMETHODIMP
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nsHTMLEditorLog::Redo(PRUint32 aCount)
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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Write("GetCurrentEditor().redo(");
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WriteInt(aCount);
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Write(");\n");
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Flush();
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}
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return nsHTMLEditor::Redo(aCount);
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}
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NS_IMETHODIMP
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nsHTMLEditorLog::BeginTransaction()
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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Write("GetCurrentEditor().beginTransaction();\n");
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Flush();
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}
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return nsHTMLEditor::BeginTransaction();
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}
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NS_IMETHODIMP
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nsHTMLEditorLog::EndTransaction()
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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Write("GetCurrentEditor().endTransaction();\n");
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Flush();
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}
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return nsHTMLEditor::EndTransaction();
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}
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NS_IMETHODIMP
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nsHTMLEditorLog::SelectAll()
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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Write("GetCurrentEditor().selectAll();\n");
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Flush();
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}
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return nsHTMLEditor::SelectAll();
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}
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NS_IMETHODIMP
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nsHTMLEditorLog::BeginningOfDocument()
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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Write("GetCurrentEditor().beginningOfDocument();\n");
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Flush();
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}
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return nsHTMLEditor::BeginningOfDocument();
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}
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NS_IMETHODIMP
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nsHTMLEditorLog::EndOfDocument()
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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Write("GetCurrentEditor().endOfDocument();\n");
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Flush();
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}
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return nsHTMLEditor::EndOfDocument();
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}
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NS_IMETHODIMP
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nsHTMLEditorLog::Cut()
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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PrintSelection();
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Write("GetCurrentEditor().cut();\n");
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Flush();
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}
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return nsHTMLEditor::Cut();
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}
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NS_IMETHODIMP
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nsHTMLEditorLog::Copy()
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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PrintSelection();
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Write("GetCurrentEditor().copy();\n");
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Flush();
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}
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return nsHTMLEditor::Copy();
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}
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NS_IMETHODIMP
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nsHTMLEditorLog::Paste(PRInt32 aClipboardType)
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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PrintSelection();
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Write("GetCurrentEditor().paste(");
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WriteInt(aClipboardType);
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Write(");\n");
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Flush();
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}
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return nsHTMLEditor::Paste(aClipboardType);
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}
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NS_IMETHODIMP
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nsHTMLEditorLog::PasteAsQuotation(PRInt32 aClipboardType)
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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PrintSelection();
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Write("GetCurrentEditor().pasteAsQuotation(");
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WriteInt(aClipboardType);
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Write(");\n");
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Flush();
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}
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return nsHTMLEditor::PasteAsQuotation(aClipboardType);
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}
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NS_IMETHODIMP
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nsHTMLEditorLog::PasteAsPlaintextQuotation(PRInt32 aClipboardType)
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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PrintSelection();
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Write("GetCurrentEditor().pasteAsQuotation(");
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WriteInt(aClipboardType);
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Write(");\n");
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Flush();
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}
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return nsHTMLEditor::PasteAsPlaintextQuotation(aClipboardType);
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}
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NS_IMETHODIMP
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nsHTMLEditorLog::PasteAsCitedQuotation(const nsAString& aCitation,
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PRInt32 aClipboardType)
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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PrintSelection();
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Write("GetCurrentEditor().pasteAsCitedQuotation(\"");
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PrintUnicode(aCitation);
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Write("\", ");
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WriteInt(aClipboardType);
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Write(");\n");
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Flush();
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}
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return nsHTMLEditor::PasteAsCitedQuotation(aCitation, aClipboardType);
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}
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NS_IMETHODIMP
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nsHTMLEditorLog::InsertAsQuotation(const nsAString& aQuotedText,
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nsIDOMNode **aNodeInserted)
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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PrintSelection();
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Write("GetCurrentEditor().insertAsQuotation(\"");
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PrintUnicode(aQuotedText);
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Write("\");\n");
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Flush();
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}
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return nsHTMLEditor::InsertAsQuotation(aQuotedText, aNodeInserted);
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}
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NS_IMETHODIMP
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nsHTMLEditorLog::InsertAsPlaintextQuotation(const nsAString& aQuotedText,
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bool aAddCites,
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nsIDOMNode **aNodeInserted)
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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PrintSelection();
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Write("GetCurrentEditor().insertAsQuotation(\"");
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PrintUnicode(aQuotedText);
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Write("\");\n");
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Flush();
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}
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return nsHTMLEditor::InsertAsPlaintextQuotation(aQuotedText,
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aAddCites,
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aNodeInserted);
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}
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NS_IMETHODIMP
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nsHTMLEditorLog::InsertAsCitedQuotation(const nsAString& aQuotedText,
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const nsAString& aCitation,
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bool aInsertHTML,
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nsIDOMNode **aNodeInserted)
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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PrintSelection();
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Write("GetCurrentEditor().insertAsCitedQuotation(\"");
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PrintUnicode(aQuotedText);
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Write("\", \"");
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PrintUnicode(aCitation);
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Write("\", ");
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Write(aInsertHTML ? "true" : "false");
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Write("\");\n");
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Flush();
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}
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return nsHTMLEditor::InsertAsCitedQuotation(aQuotedText, aCitation, aInsertHTML,
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aNodeInserted);
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}
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NS_IMETHODIMP
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nsHTMLEditorLog::SetBackgroundColor(const nsAString& aColor)
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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Write("GetCurrentEditor().setBackgroundColor(\"");
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PrintUnicode(aColor);
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Write("\");\n");
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Flush();
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}
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return nsHTMLEditor::SetBackgroundColor(aColor);
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}
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NS_IMETHODIMP
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nsHTMLEditorLog::SetBodyAttribute(const nsAString& aAttr, const nsAString& aValue)
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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Write("GetCurrentEditor().setBodyAttribute(\"");
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PrintUnicode(aAttr);
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Write("\", \"");
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PrintUnicode(aValue);
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Write("\");\n");
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Flush();
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}
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return nsHTMLEditor::SetBodyAttribute(aAttr, aValue);
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}
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NS_IMETHODIMP
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nsHTMLEditorLog:: InsertTableCell(PRInt32 aNumber, bool aAfter)
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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Write("GetCurrentEditor().insertTableCell(");
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WriteInt(aNumber);
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Write(", ");
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Write(aAfter ? "true" : "false");
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Write(");\n");
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Flush();
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}
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return nsHTMLEditor::InsertTableCell(aNumber, aAfter);
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}
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NS_IMETHODIMP
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nsHTMLEditorLog:: InsertTableColumn(PRInt32 aNumber, bool aAfter)
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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Write("GetCurrentEditor().insertTableColumn(");
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WriteInt(aNumber);
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Write(", ");
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Write(aAfter ? "true" : "false");
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Write(");\n");
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Flush();
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}
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return nsHTMLEditor::InsertTableColumn(aNumber, aAfter);
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}
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NS_IMETHODIMP
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nsHTMLEditorLog:: InsertTableRow(PRInt32 aNumber, bool aAfter)
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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Write("GetCurrentEditor().insertTableRow(");
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WriteInt(aNumber);
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Write(", ");
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Write(aAfter ? "true" : "false");
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Write(");\n");
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Flush();
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}
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return nsHTMLEditor::InsertTableRow(aNumber, aAfter);
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}
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NS_IMETHODIMP
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nsHTMLEditorLog:: DeleteTable()
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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Write("GetCurrentEditor().deleteTable();\n");
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Flush();
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}
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return nsHTMLEditor::DeleteTable();
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}
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NS_IMETHODIMP
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nsHTMLEditorLog:: DeleteTableCell(PRInt32 aNumber)
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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Write("GetCurrentEditor().deleteTableCell(");
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WriteInt(aNumber);
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Write(");\n");
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Flush();
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}
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return nsHTMLEditor::DeleteTableCell(aNumber);
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}
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NS_IMETHODIMP
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nsHTMLEditorLog:: DeleteTableCellContents()
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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Write("GetCurrentEditor().deleteTableCellContents();\n");
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Flush();
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}
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return nsHTMLEditor::DeleteTableCellContents();
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}
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NS_IMETHODIMP
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nsHTMLEditorLog:: DeleteTableColumn(PRInt32 aNumber)
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{
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nsAutoHTMLEditorLogLock logLock(this);
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if (!mLocked && mFileStream)
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{
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Write("GetCurrentEditor().deleteTableColumn(");
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WriteInt(aNumber);
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Write(");\n");
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Flush();
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}
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return nsHTMLEditor::DeleteTableColumn(aNumber);
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}
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|
|
|
NS_IMETHODIMP
|
|
nsHTMLEditorLog:: DeleteTableRow(PRInt32 aNumber)
|
|
{
|
|
nsAutoHTMLEditorLogLock logLock(this);
|
|
|
|
if (!mLocked && mFileStream)
|
|
{
|
|
Write("GetCurrentEditor().deleteTableRow(");
|
|
WriteInt(aNumber);
|
|
Write(");\n");
|
|
Flush();
|
|
}
|
|
|
|
return nsHTMLEditor::DeleteTableRow(aNumber);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLEditorLog:: JoinTableCells(bool aMergeNonContiguousContents)
|
|
{
|
|
nsAutoHTMLEditorLogLock logLock(this);
|
|
|
|
if (!mLocked && mFileStream)
|
|
{
|
|
Write("GetCurrentEditor().joinTableCells(");
|
|
Write(aMergeNonContiguousContents ? "true" : "false");
|
|
Write(");\n");
|
|
Flush();
|
|
}
|
|
|
|
return nsHTMLEditor::JoinTableCells(aMergeNonContiguousContents);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLEditorLog:: SplitTableCell()
|
|
{
|
|
nsAutoHTMLEditorLogLock logLock(this);
|
|
|
|
if (!mLocked && mFileStream)
|
|
{
|
|
Write("GetCurrentEditor().splitTableCell();\n");
|
|
Flush();
|
|
}
|
|
|
|
return nsHTMLEditor::SplitTableCell();
|
|
}
|
|
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLEditorLog:: NormalizeTable(nsIDOMElement *aTable)
|
|
{
|
|
nsAutoHTMLEditorLogLock logLock(this);
|
|
|
|
if (!mLocked && mFileStream)
|
|
{
|
|
nsCOMPtr<nsIDOMNode> node = do_QueryInterface(aTable);
|
|
NS_ENSURE_TRUE(node, NS_ERROR_NULL_POINTER);
|
|
|
|
PrintNode(node, 0);
|
|
Write("GetCurrentEditor().normalizeTable(n0);\n");
|
|
Flush();
|
|
}
|
|
|
|
return nsHTMLEditor::NormalizeTable(aTable);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLEditorLog::SwitchTableCellHeaderType(nsIDOMElement *aSourceCell, nsIDOMElement **aNewCell)
|
|
{
|
|
nsAutoHTMLEditorLogLock logLock(this);
|
|
|
|
if (!mLocked && mFileStream)
|
|
{
|
|
nsCOMPtr<nsIDOMNode> node = do_QueryInterface(aSourceCell);
|
|
NS_ENSURE_TRUE(node, NS_ERROR_NULL_POINTER);
|
|
|
|
PrintNode(node, 0);
|
|
Write("GetCurrentEditor().switchTableCellHeaderType(n0);\n");
|
|
Flush();
|
|
}
|
|
|
|
return nsHTMLEditor::SwitchTableCellHeaderType(aSourceCell, aNewCell);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLEditorLog::MakeOrChangeList(const nsAString& aListType, bool entireList, const nsAString& aBulletType)
|
|
{
|
|
nsAutoHTMLEditorLogLock logLock(this);
|
|
|
|
if (!mLocked && mFileStream)
|
|
{
|
|
PrintSelection();
|
|
|
|
Write("GetCurrentEditor().makeOrChangeList(\"");
|
|
PrintUnicode(aListType);
|
|
Write("\", ");
|
|
Write(entireList ? "true" : "false");
|
|
Write(", \"");
|
|
PrintUnicode(aBulletType);
|
|
Write("\");\n");
|
|
Flush();
|
|
}
|
|
|
|
return nsHTMLEditor::MakeOrChangeList(aListType, entireList, aBulletType);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLEditorLog::Indent(const nsAString& aIndent)
|
|
{
|
|
nsAutoHTMLEditorLogLock logLock(this);
|
|
|
|
if (!mLocked && mFileStream)
|
|
{
|
|
PrintSelection();
|
|
|
|
Write("GetCurrentEditor().indent(\"");
|
|
PrintUnicode(aIndent);
|
|
Write("\");\n");
|
|
Flush();
|
|
}
|
|
|
|
return nsHTMLEditor::Indent(aIndent);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLEditorLog::Align(const nsAString& aAlign)
|
|
{
|
|
nsAutoHTMLEditorLogLock logLock(this);
|
|
|
|
if (!mLocked && mFileStream)
|
|
{
|
|
PrintSelection();
|
|
|
|
Write("GetCurrentEditor().align(\"");
|
|
PrintUnicode(aAlign);
|
|
Write("\");\n");
|
|
Flush();
|
|
}
|
|
|
|
return nsHTMLEditor::Align(aAlign);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLEditorLog::InsertElementAtSelection(nsIDOMElement* aElement, bool aDeleteSelection)
|
|
{
|
|
nsAutoHTMLEditorLogLock logLock(this);
|
|
|
|
if (!mLocked && mFileStream)
|
|
{
|
|
NS_ENSURE_TRUE(aElement, NS_ERROR_NULL_POINTER);
|
|
|
|
nsCOMPtr<nsIDOMNode> node = do_QueryInterface(aElement);
|
|
|
|
NS_ENSURE_TRUE(node, NS_ERROR_NULL_POINTER);
|
|
|
|
PrintSelection();
|
|
PrintNode(node, 0);
|
|
Write("GetCurrentEditor().insertElementAtSelection(n0, ");
|
|
Write(aDeleteSelection ? "true" : "false");
|
|
Write(");\n");
|
|
Flush();
|
|
}
|
|
|
|
return nsHTMLEditor::InsertElementAtSelection(aElement, aDeleteSelection);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLEditorLog::InsertLinkAroundSelection(nsIDOMElement* aAnchorElement)
|
|
{
|
|
nsAutoHTMLEditorLogLock logLock(this);
|
|
|
|
if (!mLocked && mFileStream)
|
|
{
|
|
NS_ENSURE_TRUE(aAnchorElement, NS_ERROR_NULL_POINTER);
|
|
|
|
nsCOMPtr<nsIDOMNode> node = do_QueryInterface(aAnchorElement);
|
|
|
|
NS_ENSURE_TRUE(node, NS_ERROR_NULL_POINTER);
|
|
|
|
PrintSelection();
|
|
PrintNode(node, 0);
|
|
Write("GetCurrentEditor().insertLinkAroundSelection(n0);\n");
|
|
Flush();
|
|
}
|
|
|
|
return nsHTMLEditor::InsertLinkAroundSelection(aAnchorElement);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLEditorLog::SetDocumentTitle(const nsAString& aTitle)
|
|
{
|
|
nsAutoHTMLEditorLogLock logLock(this);
|
|
|
|
if (!mLocked && mFileStream)
|
|
{
|
|
PrintSelection();
|
|
|
|
Write("GetCurrentEditor().setDocumentTitle(\"");
|
|
nsAutoString str(aTitle);
|
|
PrintUnicode(str);
|
|
Write("\");\n");
|
|
Flush();
|
|
}
|
|
|
|
return nsHTMLEditor::SetDocumentTitle(aTitle);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLEditorLog::StartLogging(nsIFile *aLogFile)
|
|
{
|
|
nsresult result = NS_ERROR_FAILURE;
|
|
|
|
NS_ENSURE_TRUE(aLogFile, NS_ERROR_NULL_POINTER);
|
|
|
|
if (mFileStream)
|
|
{
|
|
result = StopLogging();
|
|
|
|
NS_ENSURE_SUCCESS(result, result);
|
|
}
|
|
|
|
result = NS_NewLocalFileOutputStream(getter_AddRefs(mFileStream), aLogFile);
|
|
NS_ENSURE_SUCCESS(result, result);
|
|
|
|
if (mTxnMgr)
|
|
{
|
|
mEditorTxnLog = new nsEditorTxnLog(this);
|
|
|
|
if (mEditorTxnLog)
|
|
{
|
|
NS_ADDREF(mEditorTxnLog);
|
|
mTxnMgr->AddListener(mEditorTxnLog);
|
|
}
|
|
else
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsHTMLEditorLog::StopLogging()
|
|
{
|
|
if (mTxnMgr && mEditorTxnLog)
|
|
mTxnMgr->RemoveListener(mEditorTxnLog);
|
|
|
|
if (mEditorTxnLog)
|
|
{
|
|
NS_RELEASE(mEditorTxnLog);
|
|
mEditorTxnLog = 0;
|
|
}
|
|
|
|
if (mFileStream)
|
|
{
|
|
mFileStream->Close();
|
|
mFileStream = nsnull;
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
|
|
nsresult
|
|
nsHTMLEditorLog::Write(const char *aBuffer)
|
|
{
|
|
nsresult result;
|
|
|
|
NS_ENSURE_TRUE(aBuffer, NS_ERROR_NULL_POINTER);
|
|
|
|
PRInt32 len = strlen(aBuffer);
|
|
|
|
if (mFileStream)
|
|
{
|
|
PRUint32 retval;
|
|
|
|
result = mFileStream->Write(aBuffer, len, &retval);
|
|
|
|
NS_ENSURE_SUCCESS(result, result);
|
|
|
|
#ifdef VERY_SLOW
|
|
|
|
result = mFileStream->Flush();
|
|
|
|
NS_ENSURE_SUCCESS(result, result);
|
|
|
|
#endif // VERY_SLOW
|
|
}
|
|
else
|
|
fwrite(aBuffer, 1, len, stdout);
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult
|
|
nsHTMLEditorLog::WriteInt(PRInt32 aInt)
|
|
{
|
|
char buf[256];
|
|
|
|
PR_snprintf(buf, sizeof(buf), "%d", aInt);
|
|
|
|
return Write(buf);
|
|
}
|
|
|
|
nsresult
|
|
nsHTMLEditorLog::Flush()
|
|
{
|
|
nsresult result = NS_OK;
|
|
|
|
if (mFileStream)
|
|
result = mFileStream->Flush();
|
|
else
|
|
fflush(stdout);
|
|
|
|
return result;
|
|
}
|
|
|
|
nsresult
|
|
nsHTMLEditorLog::PrintUnicode(const nsAString &aString)
|
|
{
|
|
//const PRUnichar *uc = aString.get();
|
|
char buf[10];
|
|
nsReadingIterator <PRUnichar> beginIter,endIter;
|
|
aString.BeginReading(beginIter);
|
|
aString.EndReading(endIter);
|
|
while(beginIter != endIter)
|
|
{
|
|
if (nsCRT::IsAsciiAlpha(*beginIter) || nsCRT::IsAsciiDigit(*beginIter) || *beginIter == ' ')
|
|
PR_snprintf(buf, sizeof(buf), "%c", *beginIter);
|
|
else
|
|
PR_snprintf(buf, sizeof(buf), "\\u%.4x", *beginIter);
|
|
|
|
nsresult result = Write(buf);
|
|
|
|
NS_ENSURE_SUCCESS(result, result);
|
|
++beginIter;
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult
|
|
nsHTMLEditorLog::PrintSelection()
|
|
{
|
|
nsCOMPtr<nsISelection> selection;
|
|
nsresult result;
|
|
PRInt32 rangeCount;
|
|
|
|
result = GetSelection(getter_AddRefs(selection));
|
|
|
|
NS_ENSURE_SUCCESS(result, result);
|
|
|
|
result = selection->GetRangeCount(&rangeCount);
|
|
|
|
NS_ENSURE_SUCCESS(result, result);
|
|
|
|
Write("selRanges = [ ");
|
|
|
|
PRInt32 i, j;
|
|
nsCOMPtr<nsIDOMRange> range;
|
|
nsCOMPtr<nsIDOMNode> startNode;
|
|
nsCOMPtr<nsIDOMNode> endNode;
|
|
PRInt32 startOffset, endOffset;
|
|
|
|
for (i = 0; i < rangeCount; i++)
|
|
{
|
|
result = selection->GetRangeAt(i, getter_AddRefs(range));
|
|
|
|
NS_ENSURE_SUCCESS(result, result);
|
|
|
|
result = range->GetStartContainer(getter_AddRefs(startNode));
|
|
|
|
NS_ENSURE_SUCCESS(result, result);
|
|
|
|
NS_ENSURE_TRUE(startNode, NS_ERROR_NULL_POINTER);
|
|
|
|
result = range->GetStartOffset(&startOffset);
|
|
|
|
NS_ENSURE_SUCCESS(result, result);
|
|
|
|
result = range->GetEndContainer(getter_AddRefs(endNode));
|
|
|
|
NS_ENSURE_SUCCESS(result, result);
|
|
|
|
NS_ENSURE_TRUE(endNode, NS_ERROR_NULL_POINTER);
|
|
|
|
result = range->GetEndOffset(&endOffset);
|
|
|
|
NS_ENSURE_SUCCESS(result, result);
|
|
|
|
PRInt32 *offsetArray = 0;
|
|
PRInt32 arrayLength = 0;
|
|
|
|
result = GetNodeTreeOffsets(startNode, &offsetArray, &arrayLength);
|
|
|
|
NS_ENSURE_SUCCESS(result, result);
|
|
|
|
if (i != 0)
|
|
Write(",\n ");
|
|
|
|
Write("[ [[");
|
|
|
|
for (j = 0; j < arrayLength; j++)
|
|
{
|
|
if (j != 0)
|
|
Write(", ");
|
|
WriteInt(offsetArray[j]);
|
|
}
|
|
|
|
Write("], ");
|
|
WriteInt(startOffset);
|
|
Write("], ");
|
|
|
|
if (startNode != endNode)
|
|
{
|
|
delete []offsetArray;
|
|
offsetArray = 0;
|
|
arrayLength = 0;
|
|
|
|
result = GetNodeTreeOffsets(endNode, &offsetArray, &arrayLength);
|
|
|
|
NS_ENSURE_SUCCESS(result, result);
|
|
}
|
|
|
|
Write("[[");
|
|
|
|
for (j = 0; j < arrayLength; j++)
|
|
{
|
|
if (j != 0)
|
|
Write(", ");
|
|
WriteInt(offsetArray[j]);
|
|
}
|
|
|
|
delete []offsetArray;
|
|
|
|
Write("], ");
|
|
WriteInt(endOffset);
|
|
Write("] ]");
|
|
}
|
|
|
|
Write(" ];\nEditorSetSelectionFromOffsets(selRanges);\n");
|
|
|
|
Flush();
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult
|
|
nsHTMLEditorLog::PrintElementNode(nsIDOMNode *aNode, PRInt32 aDepth)
|
|
{
|
|
nsresult result;
|
|
nsAutoString tag, name, value;
|
|
nsCOMPtr<nsIDOMElement> ele = do_QueryInterface(aNode);
|
|
nsCOMPtr<nsIDOMNamedNodeMap> map;
|
|
|
|
NS_ENSURE_TRUE(ele, NS_ERROR_NULL_POINTER);
|
|
|
|
result = ele->GetTagName(tag);
|
|
|
|
NS_ENSURE_SUCCESS(result, result);
|
|
|
|
Write("n");
|
|
WriteInt(aDepth);
|
|
Write(" = GetCurrentEditor().editorDocument.createElement(\"");
|
|
PrintUnicode(tag);
|
|
Write("\");\n");
|
|
|
|
result = aNode->GetAttributes(getter_AddRefs(map));
|
|
|
|
NS_ENSURE_SUCCESS(result, result);
|
|
|
|
NS_ENSURE_TRUE(map, NS_ERROR_NULL_POINTER);
|
|
|
|
PRUint32 i, len;
|
|
nsCOMPtr<nsIDOMNode> attr;
|
|
|
|
result = map->GetLength(&len);
|
|
|
|
NS_ENSURE_SUCCESS(result, result);
|
|
|
|
for (i = 0; i < len; i++)
|
|
{
|
|
result = map->Item(i, getter_AddRefs(attr));
|
|
|
|
NS_ENSURE_SUCCESS(result, result);
|
|
|
|
NS_ENSURE_TRUE(attr, NS_ERROR_NULL_POINTER);
|
|
|
|
result = PrintAttributeNode(attr, aDepth);
|
|
|
|
NS_ENSURE_SUCCESS(result, result);
|
|
}
|
|
|
|
result = PrintNodeChildren(aNode, aDepth);
|
|
|
|
return result;
|
|
}
|
|
|
|
nsresult
|
|
nsHTMLEditorLog::PrintAttributeNode(nsIDOMNode *aNode, PRInt32 aDepth)
|
|
{
|
|
nsresult result;
|
|
nsCOMPtr<nsIDOMAttr> attr = do_QueryInterface(aNode);
|
|
|
|
NS_ENSURE_TRUE(attr, NS_ERROR_NULL_POINTER);
|
|
|
|
nsAutoString str;
|
|
|
|
result = attr->GetName(str);
|
|
|
|
NS_ENSURE_SUCCESS(result, result);
|
|
|
|
Write("a");
|
|
WriteInt(aDepth);
|
|
Write(" = GetCurrentEditor().editorDocument.createAttribute(\"");
|
|
PrintUnicode(str);
|
|
Write("\");\n");
|
|
|
|
result = attr->GetValue(str);
|
|
|
|
NS_ENSURE_SUCCESS(result, result);
|
|
|
|
Write("a");
|
|
WriteInt(aDepth);
|
|
Write(".value = \"");
|
|
PrintUnicode(str);
|
|
Write("\";\n");
|
|
|
|
Write("n");
|
|
WriteInt(aDepth);
|
|
Write(".setAttributeNode(a");
|
|
WriteInt(aDepth);
|
|
Write(");\n");
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult
|
|
nsHTMLEditorLog::PrintNodeChildren(nsIDOMNode *aNode, PRInt32 aDepth)
|
|
{
|
|
nsresult result;
|
|
|
|
NS_ENSURE_TRUE(aNode, NS_ERROR_NULL_POINTER);
|
|
|
|
nsCOMPtr<nsIDOMNodeList> list;
|
|
|
|
result = aNode->GetChildNodes(getter_AddRefs(list));
|
|
|
|
NS_ENSURE_SUCCESS(result, result);
|
|
|
|
if (!list)
|
|
{
|
|
// Must not have any children!
|
|
return NS_OK;
|
|
}
|
|
|
|
PRUint32 i, len;
|
|
nsCOMPtr<nsIDOMNode> node;
|
|
|
|
result = list->GetLength(&len);
|
|
|
|
NS_ENSURE_SUCCESS(result, result);
|
|
|
|
for (i = 0; i < len; i++)
|
|
{
|
|
result = list->Item(i, getter_AddRefs(node));
|
|
|
|
NS_ENSURE_SUCCESS(result, result);
|
|
|
|
result = PrintNode(node, aDepth + 1);
|
|
|
|
NS_ENSURE_SUCCESS(result, result);
|
|
|
|
Write("n");
|
|
WriteInt(aDepth);
|
|
Write(".appendChild(n");
|
|
WriteInt(aDepth+1);
|
|
Write(");\n");
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult
|
|
nsHTMLEditorLog::PrintTextNode(nsIDOMNode *aNode, PRInt32 aDepth)
|
|
{
|
|
nsresult result;
|
|
|
|
nsCOMPtr<nsIDOMCharacterData> cd = do_QueryInterface(aNode);
|
|
|
|
NS_ENSURE_TRUE(cd, NS_ERROR_NULL_POINTER);
|
|
|
|
nsAutoString str;
|
|
|
|
result = cd->GetData(str);
|
|
|
|
NS_ENSURE_SUCCESS(result, result);
|
|
|
|
Write("n");
|
|
WriteInt(aDepth);
|
|
Write(" = GetCurrentEditor().editorDocument.createTextNode(\"");
|
|
PrintUnicode(str);
|
|
Write("\");\n");
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult
|
|
nsHTMLEditorLog::PrintNode(nsIDOMNode *aNode, PRInt32 aDepth)
|
|
{
|
|
nsresult result = NS_OK;
|
|
|
|
NS_ENSURE_TRUE(aNode, NS_ERROR_NULL_POINTER);
|
|
|
|
PRUint16 nodeType;
|
|
|
|
result = aNode->GetNodeType(&nodeType);
|
|
|
|
switch (nodeType)
|
|
{
|
|
case nsIDOMNode::ELEMENT_NODE:
|
|
result = PrintElementNode(aNode, aDepth);
|
|
break;
|
|
case nsIDOMNode::TEXT_NODE:
|
|
result = PrintTextNode(aNode, aDepth);
|
|
break;
|
|
case nsIDOMNode::ATTRIBUTE_NODE:
|
|
result = PrintAttributeNode(aNode, aDepth);
|
|
break;
|
|
case nsIDOMNode::CDATA_SECTION_NODE:
|
|
case nsIDOMNode::ENTITY_REFERENCE_NODE:
|
|
case nsIDOMNode::ENTITY_NODE:
|
|
case nsIDOMNode::PROCESSING_INSTRUCTION_NODE:
|
|
case nsIDOMNode::COMMENT_NODE:
|
|
case nsIDOMNode::DOCUMENT_NODE:
|
|
case nsIDOMNode::DOCUMENT_TYPE_NODE:
|
|
case nsIDOMNode::DOCUMENT_FRAGMENT_NODE:
|
|
case nsIDOMNode::NOTATION_NODE:
|
|
default:
|
|
break;
|
|
}
|
|
|
|
Flush();
|
|
|
|
return result;
|
|
}
|
|
|
|
nsresult
|
|
nsHTMLEditorLog::GetNodeTreeOffsets(nsIDOMNode *aNode, PRInt32 **aResult, PRInt32 *aLength)
|
|
{
|
|
nsresult result;
|
|
|
|
NS_ENSURE_TRUE(aNode && aResult && aLength, NS_ERROR_NULL_POINTER);
|
|
|
|
*aResult = 0;
|
|
*aLength = 0;
|
|
|
|
nsIDOMNode *parent = aNode;
|
|
PRInt32 i = 0;
|
|
|
|
// Count the number of parent nodes above aNode.
|
|
|
|
while (parent)
|
|
{
|
|
result = parent->GetParentNode(&parent);
|
|
|
|
NS_ENSURE_SUCCESS(result, result);
|
|
|
|
if (parent)
|
|
++i;
|
|
}
|
|
|
|
// Allocate an array big enough to hold all the offsets.
|
|
|
|
*aResult = new PRInt32[i];
|
|
|
|
NS_ENSURE_TRUE(aResult, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
*aLength = i;
|
|
|
|
while (aNode && i > 0)
|
|
{
|
|
PRInt32 offset = 0;
|
|
|
|
result = aNode->GetParentNode(&parent);
|
|
|
|
if (NS_FAILED(result))
|
|
{
|
|
delete [](*aResult);
|
|
*aResult = 0;
|
|
*aLength = 0;
|
|
return result;
|
|
}
|
|
|
|
while (aNode)
|
|
{
|
|
result = aNode->GetPreviousSibling(&aNode);
|
|
|
|
if (NS_FAILED(result))
|
|
{
|
|
delete [](*aResult);
|
|
*aResult = 0;
|
|
*aLength = 0;
|
|
return result;
|
|
}
|
|
|
|
if (aNode)
|
|
++offset;
|
|
}
|
|
|
|
(*aResult)[--i] = offset;
|
|
aNode = parent;
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult
|
|
nsHTMLEditorLog::Lock()
|
|
{
|
|
mLocked++;
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult
|
|
nsHTMLEditorLog::Unlock()
|
|
{
|
|
--mLocked;
|
|
return NS_OK;
|
|
}
|
|
|
|
#ifdef NEVER_ENABLE_THIS_JAVASCRIPT
|
|
|
|
function EditorGetNodeAtOffsets(offsets)
|
|
{
|
|
var node = null;
|
|
var i;
|
|
|
|
node = GetCurrentEditor().editorDocument;
|
|
|
|
for (i = 0; i < offsets.length; i++)
|
|
{
|
|
node = node.childNodes[offsets[i]];
|
|
}
|
|
|
|
return node;
|
|
}
|
|
|
|
function EditorSetSelectionFromOffsets(selRanges)
|
|
{
|
|
var rangeArr, start, end, i, node, offset;
|
|
var selection = GetCurrentEditor().editorSelection;
|
|
|
|
selection.clearSelection();
|
|
|
|
for (i = 0; i < selRanges.length; i++)
|
|
{
|
|
rangeArr = selRanges[i];
|
|
start = rangeArr[0];
|
|
end = rangeArr[1];
|
|
|
|
var range = GetCurrentEditor().editorDocument.createRange();
|
|
|
|
node = EditorGetNodeAtOffsets(start[0]);
|
|
offset = start[1];
|
|
|
|
range.setStart(node, offset);
|
|
|
|
node = EditorGetNodeAtOffsets(end[0]);
|
|
offset = end[1];
|
|
|
|
range.setEnd(node, offset);
|
|
|
|
selection.addRange(range);
|
|
}
|
|
}
|
|
|
|
#endif
|