mirror of
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136 lines
4.7 KiB
C++
136 lines
4.7 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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#ifndef nsHTMLEditorLog_h__
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#define nsHTMLEditorLog_h__
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#include "nsHTMLEditor.h"
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#include "nsIEditorLogging.h"
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#include "nsIFileStreams.h"
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#include "nsCOMPtr.h"
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class nsIFile;
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class nsEditorTxnLog;
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/** implementation of a transaction listener object.
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*
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*/
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class nsHTMLEditorLog : public nsHTMLEditor,
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public nsIEditorLogging
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{
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private:
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nsCOMPtr<nsIOutputStream> mFileStream;
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nsEditorTxnLog *mEditorTxnLog;
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PRInt32 mLocked;
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PRInt32 mDepth;
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public:
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// Interfaces for AddRef, Release, and QueryInterface.
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NS_DECL_ISUPPORTS_INHERITED
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nsHTMLEditorLog();
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virtual ~nsHTMLEditorLog();
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/* nsIHTMLEditor method implementations. */
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NS_IMETHOD SetInlineProperty(nsIAtom *aProperty,
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const nsAString & aAttribute,
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const nsAString & aValue);
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NS_IMETHOD SetParagraphFormat(const nsAString& aParagraphFormat);
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NS_IMETHOD RemoveInlineProperty(nsIAtom *aProperty, const nsAString& aAttribute);
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NS_IMETHOD DeleteSelection(nsIEditor::EDirection aAction,
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nsIEditor::EStripWrappers aStripWrappers);
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NS_IMETHOD InsertText(const nsAString& aStringToInsert);
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NS_IMETHOD InsertLineBreak();
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NS_IMETHOD Undo(PRUint32 aCount);
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NS_IMETHOD Redo(PRUint32 aCount);
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NS_IMETHOD BeginTransaction();
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NS_IMETHOD EndTransaction();
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NS_IMETHOD SelectAll();
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NS_IMETHOD BeginningOfDocument();
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NS_IMETHOD EndOfDocument();
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NS_IMETHOD Cut();
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NS_IMETHOD Copy();
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NS_IMETHOD Paste(PRInt32 aSelectionType);
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NS_IMETHOD PasteAsQuotation(PRInt32 aSelectionType);
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NS_IMETHOD PasteAsPlaintextQuotation(PRInt32 aSelectionType);
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NS_IMETHOD PasteAsCitedQuotation(const nsAString& aCitation,
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PRInt32 aSelectionType);
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NS_IMETHOD InsertAsQuotation(const nsAString& aQuotedText, nsIDOMNode** aNodeInserted);
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NS_IMETHOD InsertAsPlaintextQuotation(const nsAString& aQuotedText,
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bool aAddCites,
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nsIDOMNode** aNodeInserted);
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NS_IMETHOD InsertAsCitedQuotation(const nsAString& aQuotedText, const nsAString& aCitation,
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bool aInsertHTML,
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nsIDOMNode** aNodeInserted);
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NS_IMETHOD SetDocumentTitle(const nsAString& aTitle);
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NS_IMETHOD SetBackgroundColor(const nsAString& aColor);
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NS_IMETHOD SetBodyAttribute(const nsAString& aAttr, const nsAString& aValue);
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NS_IMETHOD MakeOrChangeList(const nsAString& aListType, bool entireList, const nsAString& aBulletType);
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NS_IMETHOD Indent(const nsAString& aIndent);
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NS_IMETHOD Align(const nsAString& aAlign);
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NS_IMETHOD InsertElementAtSelection(nsIDOMElement* aElement, bool aDeleteSelection);
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NS_IMETHOD InsertLinkAroundSelection(nsIDOMElement* aAnchorElement);
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/* Table Editing */
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NS_IMETHOD InsertTableCell(PRInt32 aNumber, bool aAfter);
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NS_IMETHOD InsertTableColumn(PRInt32 aNumber, bool aAfter);
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NS_IMETHOD InsertTableRow(PRInt32 aNumber, bool aAfter);
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NS_IMETHOD DeleteTable();
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NS_IMETHOD DeleteTableCell(PRInt32 aNumber);
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NS_IMETHOD DeleteTableCellContents();
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NS_IMETHOD DeleteTableColumn(PRInt32 aNumber);
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NS_IMETHOD DeleteTableRow(PRInt32 aNumber);
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NS_IMETHOD JoinTableCells(bool aMergeNonContiguousContents);
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NS_IMETHOD SplitTableCell();
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NS_IMETHOD NormalizeTable(nsIDOMElement *aTable);
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NS_IMETHOD SwitchTableCellHeaderType(nsIDOMElement *aSourceCell, nsIDOMElement **aNewCell);
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NS_IMETHOD StartLogging(nsIFile *aLogFile);
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NS_IMETHOD StopLogging();
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/* nsHTMLEditorLog public methods. */
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nsresult Write(const char *aBuffer);
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nsresult WriteInt(PRInt32 aInt);
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nsresult Flush();
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nsresult PrintUnicode(const nsAString &aString);
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nsresult PrintSelection();
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nsresult PrintNode(nsIDOMNode *aNode, PRInt32 aDepth=0);
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nsresult PrintElementNode(nsIDOMNode *aNode, PRInt32 aDepth);
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nsresult PrintTextNode(nsIDOMNode *aNode, PRInt32 aDepth);
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nsresult PrintAttributeNode(nsIDOMNode *aNode, PRInt32 aDepth=0);
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nsresult PrintNodeChildren(nsIDOMNode *aNode, PRInt32 aDepth=0);
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nsresult GetNodeTreeOffsets(nsIDOMNode *aNode, PRInt32 **aResult, PRInt32 *aLength);
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nsresult Lock();
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nsresult Unlock();
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};
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class nsAutoHTMLEditorLogLock
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{
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nsHTMLEditorLog *mLog;
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public:
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nsAutoHTMLEditorLogLock(nsHTMLEditorLog *aLog)
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{
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mLog = aLog;
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if (mLog)
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mLog->Lock();
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}
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~nsAutoHTMLEditorLogLock()
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{
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if (mLog)
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mLog->Unlock();
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}
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};
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#endif // nsHTMLEditorLog_h__
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