mozilla
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gecko-dev
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gecko-dev/editor/base/nsEditorShell.h

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef nsEditorAppCore_h___
#define nsEditorAppCore_h___
//#include "nsAppCores.h"
#include "nscore.h"
#include "nsCOMPtr.h"
#include "nsString.h"
#include "nsISupports.h"
#include "nsIEditorShell.h"
#include "nsIDocumentLoaderObserver.h"
#include "nsIDOMSelectionListener.h"
#ifdef NECKO
#include "nsIPrompt.h"
#else
#include "nsINetSupport.h"
#endif
#include "nsIStreamObserver.h"
#include "nsIDOMDocument.h"
#include "nsVoidArray.h"
#include "nsTextServicesCID.h"
#include "nsIEditorSpellCheck.h"
#include "nsISpellChecker.h"
class nsIBrowserWindow;
class nsIWebShell;
class nsIScriptContext;
class nsIDOMWindow;
class nsIDOMElement;
class nsIDOMNode;
class nsIURI;
class nsIWebShellWindow;
class nsIPresShell;
class nsIHTMLEditor;
class nsITextEditor;
class nsIOutputStream;
class nsISupportsArray;
#define NS_EDITORAPPCORE_CID \
{ /* {} */ \
0x9afff72b, 0xca9a, 0x11d2, \
{ 0x96, 0xc9, 0x0, 0x60, 0xb0, 0xfb, 0x99, 0x56 } \
}
////////////////////////////////////////////////////////////////////////////////
// nsEditorShell:
////////////////////////////////////////////////////////////////////////////////
class nsEditorShell : public nsIEditorShell,
public nsIEditorSpellCheck,
public nsIDocumentLoaderObserver
{
public:
nsEditorShell();
virtual ~nsEditorShell();
NS_DECL_ISUPPORTS
// NS_IMETHOD GetScriptObject(nsIScriptContext *aContext, void** aScriptObject);
NS_IMETHOD Init();
// NS_IMETHOD GetId(nsString& aId); // { return nsBaseAppCore::GetId(aId); }
// NS_IMETHOD SetDocumentCharset(const nsString& aCharset); // { return nsBaseAppCore::SetDocumentCharset(aCharset); }
/* nsIEditorShell interface */
NS_IMETHOD GetEditorDocument(nsIDOMDocument * *aEditorDocument);
NS_IMETHOD GetEditorSelection(nsIDOMSelection * *aEditorSelection);
NS_IMETHOD GetDocumentStatus(PRInt32 *aDocumentStatus);
NS_IMETHOD GetWrapColumn(PRInt32 *aWrapColumn);
NS_IMETHOD SetWrapColumn(PRInt32 aWrapColumn);
NS_IMETHOD SetEditorType(const PRUnichar *editorType);
NS_IMETHOD SetToolbarWindow(nsIDOMWindow *win);
NS_IMETHOD SetContentWindow(nsIDOMWindow *win);
NS_IMETHOD SetWebShellWindow(nsIDOMWindow *win);
NS_IMETHOD LoadUrl(const PRUnichar *url);
/* void NewWindow (); */
NS_IMETHOD NewWindow();
NS_IMETHOD Open();
NS_IMETHOD Save();
NS_IMETHOD SaveAs();
NS_IMETHOD CloseWindow();
NS_IMETHOD Print();
NS_IMETHOD Exit();
NS_IMETHOD Undo();
NS_IMETHOD Redo();
NS_IMETHOD Cut();
NS_IMETHOD Copy();
NS_IMETHOD Paste();
NS_IMETHOD PasteAsQuotation();
NS_IMETHOD PasteAsCitedQuotation(const PRUnichar *cite);
NS_IMETHOD InsertAsQuotation(const PRUnichar *quotedText);
NS_IMETHOD InsertAsCitedQuotation(const PRUnichar *quotedText, const PRUnichar *cite);
NS_IMETHOD SelectAll();
NS_IMETHOD DeleteSelection(PRInt32 direction);
/* void Find (); */
NS_IMETHOD Find();
NS_IMETHOD FindNext();
/* void InsertText (in wstring textToInsert); */
NS_IMETHOD InsertText(const PRUnichar *textToInsert);
NS_IMETHOD InsertSource(const PRUnichar *sourceToInsert);
NS_IMETHOD InsertBreak();
NS_IMETHOD InsertLink();
NS_IMETHOD InsertImage();
NS_IMETHOD InsertList(const PRUnichar *listType);
/* void Indent (in string indent); */
NS_IMETHOD Indent(const PRUnichar *indent);
NS_IMETHOD Align(const PRUnichar *align);
/* nsIDOMElement GetSelectedElement (in wstring tagName); */
NS_IMETHOD GetSelectedElement(const PRUnichar *tagName, nsIDOMElement **_retval);
NS_IMETHOD CreateElementWithDefaults(const PRUnichar *tagName, nsIDOMElement **_retval);
NS_IMETHOD InsertElement(nsIDOMElement *element, PRBool deleteSelection);
NS_IMETHOD SaveHLineSettings(nsIDOMElement* aElement);
NS_IMETHOD InsertLinkAroundSelection(nsIDOMElement *anchorElement);
NS_IMETHOD SelectElement(nsIDOMElement *element);
NS_IMETHOD SetSelectionAfterElement(nsIDOMElement *element);
/* Get list of embedded objects, e.g. for mail compose */
NS_IMETHOD GetEmbeddedObjects(nsISupportsArray **aObjectArray);
/* void SetParagraphFormat (in string value); */
NS_IMETHOD SetParagraphFormat(PRUnichar *value);
NS_IMETHOD GetParagraphFormat(PRUnichar * *aParagraphFormat);
/* void SetTextProperty (in string prop, in string attr, in string value); */
NS_IMETHOD SetTextProperty(const PRUnichar *prop, const PRUnichar *attr, const PRUnichar *value);
NS_IMETHOD GetTextProperty(const PRUnichar *prop, const PRUnichar *attr, const PRUnichar *value, PRUnichar **firstHas, PRUnichar **anyHas, PRUnichar **allHas);
NS_IMETHOD RemoveTextProperty(const PRUnichar *prop, const PRUnichar *attr);
/* void SetBodyAttribute (in string attr, in string value); */
NS_IMETHOD SetBodyAttribute(const PRUnichar *attr, const PRUnichar *value);
NS_IMETHOD SetBackgroundColor(const PRUnichar *color);
NS_IMETHOD ApplyStyleSheet(const PRUnichar *url);
/* Get the contents, for output or other uses */
NS_IMETHOD GetContentsAs(const PRUnichar *format, PRUint32 flags, PRUnichar **contentsAs);
/* Debugging: dump content tree to stdout */
NS_IMETHOD DumpContentTree();
/* string GetLocalFileURL (in nsIDOMWindow parent, in string filterType); */
NS_IMETHOD GetLocalFileURL(nsIDOMWindow *parent, const PRUnichar *filterType, PRUnichar **_retval);
/* void BeginBatchChanges (); */
NS_IMETHOD BeginBatchChanges();
NS_IMETHOD EndBatchChanges();
/* void RunUnitTests (); */
NS_IMETHOD RunUnitTests();
/* void BeginLogging (); */
NS_IMETHOD StartLogging(nsIFileSpec *logFile);
NS_IMETHOD StopLogging();
/* Spell check interface */
NS_IMETHOD StartSpellChecking(PRUnichar **_retval);
NS_IMETHOD GetNextMisspelledWord(PRUnichar **_retval);
NS_IMETHOD GetSuggestedWord(PRUnichar **_retval);
NS_IMETHOD CheckCurrentWord(const PRUnichar *suggestedWord, PRBool *_retval);
NS_IMETHOD ReplaceWord(const PRUnichar *misspelledWord, const PRUnichar *replaceWord, PRBool allOccurrences);
NS_IMETHOD IgnoreWordAllOccurrences(const PRUnichar *word);
NS_IMETHOD GetPersonalDictionary();
NS_IMETHOD GetPersonalDictionaryWord(PRUnichar **_retval);
NS_IMETHOD AddWordToDictionary(const PRUnichar *word);
NS_IMETHOD RemoveWordFromDictionary(const PRUnichar *word);
NS_IMETHOD CloseSpellChecking();
// nsIDocumentLoaderObserver
NS_IMETHOD OnStartDocumentLoad(nsIDocumentLoader* loader, nsIURI* aURL, const char* aCommand);
#ifndef NECKO
NS_IMETHOD OnEndDocumentLoad(nsIDocumentLoader* loader, nsIURI *aUrl, PRInt32 aStatus,
nsIDocumentLoaderObserver * aObserver);
#else
NS_IMETHOD OnEndDocumentLoad(nsIDocumentLoader* loader, nsIChannel* channel, PRInt32 aStatus,
nsIDocumentLoaderObserver * aObserver);
#endif // NECKO
#ifndef NECKO
NS_IMETHOD OnStartURLLoad(nsIDocumentLoader* loader, nsIURI* aURL, const char* aContentType,
nsIContentViewer* aViewer);
#else
NS_IMETHOD OnStartURLLoad(nsIDocumentLoader* loader, nsIChannel* channel,
nsIContentViewer* aViewer);
#endif // NECKO
#ifndef NECKO
NS_IMETHOD OnProgressURLLoad(nsIDocumentLoader* loader, nsIURI* aURL, PRUint32 aProgress,
PRUint32 aProgressMax);
#else
NS_IMETHOD OnProgressURLLoad(nsIDocumentLoader* loader, nsIChannel* channel, PRUint32 aProgress,
PRUint32 aProgressMax);
#endif // NECKO
#ifndef NECKO
NS_IMETHOD OnStatusURLLoad(nsIDocumentLoader* loader, nsIURI* aURL, nsString& aMsg);
#else
NS_IMETHOD OnStatusURLLoad(nsIDocumentLoader* loader, nsIChannel* channel, nsString& aMsg);
#endif // NECKO
#ifndef NECKO
NS_IMETHOD OnEndURLLoad(nsIDocumentLoader* loader, nsIURI* aURL, PRInt32 aStatus);
#else
NS_IMETHOD OnEndURLLoad(nsIDocumentLoader* loader, nsIChannel* channel, PRInt32 aStatus);
#endif // NECKO
#ifndef NECKO
NS_IMETHOD HandleUnknownContentType(nsIDocumentLoader* loader,
nsIURI *aURL,
const char *aContentType,
const char *aCommand );
#else
NS_IMETHOD HandleUnknownContentType(nsIDocumentLoader* loader,
nsIChannel* channel,
const char *aContentType,
const char *aCommand );
#endif // NECKO
protected:
nsIDOMWindow *mToolbarWindow; // weak reference
nsIDOMWindow *mContentWindow; // weak reference
nsIWebShellWindow *mWebShellWin; // weak reference
nsIWebShell *mWebShell; // weak reference
nsIWebShell *mContentAreaWebShell; // weak reference
typedef enum {
eUninitializedEditorType = 0,
ePlainTextEditorType = 1,
eHTMLTextEditorType = 2
} EEditorType;
nsIPresShell* GetPresShellFor(nsIWebShell* aWebShell);
NS_IMETHOD DoEditorMode(nsIWebShell *aWebShell);
NS_IMETHOD ExecuteScript(nsIScriptContext * aContext, const nsString& aScript);
NS_IMETHOD InstantiateEditor(nsIDOMDocument *aDoc, nsIPresShell *aPresShell);
NS_IMETHOD RemoveOneProperty(const nsString& aProp, const nsString& aAttr);
void SetButtonImage(nsIDOMNode * aParentNode, PRInt32 aBtnNum, const nsString &aResName);
NS_IMETHOD CreateWindowWithURL(const char* urlStr);
NS_IMETHOD PrepareDocumentForEditing();
NS_IMETHOD DoFind(PRBool aFindNext);
// this returns an AddReffed nsIScriptContext. You must relase it.
nsIScriptContext* GetScriptContext(nsIDOMWindow * aWin);
nsString mEnableScript;
nsString mDisableScript;
EEditorType mEditorType;
nsString mEditorTypeString; // string which describes which editor type will be instantiated (lowercased)
nsCOMPtr<nsISupports> mEditor; // this can be either an HTML or plain text (or other?) editor
nsCOMPtr<nsISupports> mSearchContext; // context used for search and replace. Owned by the appshell.
#if 0
nsCOMPtr<nsIDOMSelectionListener> mStateMaintainer;
#endif
PRInt32 mWrapColumn; // can't actually set this 'til the editor is created, so we may have to hold on to it for a while
nsCOMPtr<nsISpellChecker> mSpellChecker;
nsStringArray mSuggestedWordList;
PRInt32 mSuggestedWordIndex;
NS_IMETHOD DeleteSuggestedWordList();
nsStringArray mDictionaryList;
PRInt32 mDictionaryIndex;
};
#endif // nsEditorAppCore_h___
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