зеркало из https://github.com/mozilla/gecko-dev.git
192 строки
7.4 KiB
C++
192 строки
7.4 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
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#ifndef nsEditorShell_h___
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#define nsEditorShell_h___
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//#include "nsAppCores.h"
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#include "nscore.h"
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#include "nsCOMPtr.h"
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#include "nsString.h"
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#include "nsISupports.h"
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#include "nsIEditorShell.h"
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#include "nsIDocumentLoaderObserver.h"
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#include "nsIDOMSelectionListener.h"
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#include "nsIPrompt.h"
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#include "nsIStreamObserver.h"
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#include "nsIDOMDocument.h"
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#include "nsVoidArray.h"
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#include "nsTextServicesCID.h"
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#include "nsIEditorSpellCheck.h"
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#include "nsISpellChecker.h"
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#include "nsInterfaceState.h"
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#include "nsIHTMLEditor.h"
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#include "nsIStringBundle.h"
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#include "nsICSSStyleSheet.h"
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class nsIBrowserWindow;
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class nsIWebShell;
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class nsIScriptContext;
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class nsIDOMWindow;
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class nsIDOMElement;
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class nsIDOMNode;
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class nsIURI;
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class nsIWebShellWindow;
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class nsIPresShell;
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class nsIOutputStream;
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class nsISupportsArray;
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class nsIStringBundleService;
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class nsIStringBundle;
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class nsIStyleSheet;
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#define NS_EDITORSHELL_CID \
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{ /* {} */ \
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0x9afff72b, 0xca9a, 0x11d2, \
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{ 0x96, 0xc9, 0x0, 0x60, 0xb0, 0xfb, 0x99, 0x56 } \
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}
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////////////////////////////////////////////////////////////////////////////////
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// nsEditorShell:
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////////////////////////////////////////////////////////////////////////////////
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class nsEditorShell : public nsIEditorShell,
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public nsIEditorSpellCheck,
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public nsIDocumentLoaderObserver
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{
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public:
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// These must map onto the button-order for nsICommonDialog::Confirm results
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// which are rather ugly right now (Cancel in the middle!)
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typedef enum {eYes = 0, eCancel = 1, eNo = 2 } EConfirmResult;
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nsEditorShell();
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virtual ~nsEditorShell();
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NS_DECL_ISUPPORTS
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/* Declare all methods in the nsIEditorShell interface */
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NS_DECL_NSIEDITORSHELL
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/* Declare all methods in the nsIEditorSpellCheck interface */
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NS_DECL_NSIEDITORSPELLCHECK
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// nsIDocumentLoaderObserver
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NS_IMETHOD OnStartDocumentLoad(nsIDocumentLoader* loader, nsIURI* aURL, const char* aCommand);
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NS_IMETHOD OnEndDocumentLoad(nsIDocumentLoader* loader, nsIChannel* channel, nsresult aStatus,
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nsIDocumentLoaderObserver * aObserver);
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NS_IMETHOD OnStartURLLoad(nsIDocumentLoader* loader, nsIChannel* channel,
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nsIContentViewer* aViewer);
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NS_IMETHOD OnProgressURLLoad(nsIDocumentLoader* loader, nsIChannel* channel, PRUint32 aProgress,
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PRUint32 aProgressMax);
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NS_IMETHOD OnStatusURLLoad(nsIDocumentLoader* loader, nsIChannel* channel, nsString& aMsg);
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NS_IMETHOD OnEndURLLoad(nsIDocumentLoader* loader, nsIChannel* channel, nsresult aStatus);
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NS_IMETHOD HandleUnknownContentType(nsIDocumentLoader* loader,
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nsIChannel* channel,
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const char *aContentType,
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const char *aCommand );
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protected:
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nsIDOMWindow *mToolbarWindow; // weak reference
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nsIDOMWindow *mContentWindow; // weak reference
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nsIWebShellWindow *mWebShellWin; // weak reference
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nsIWebShell *mWebShell; // weak reference
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nsIWebShell *mContentAreaWebShell; // weak reference
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typedef enum {
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eUninitializedEditorType = 0,
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ePlainTextEditorType = 1,
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eHTMLTextEditorType = 2
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} EEditorType;
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nsIPresShell* GetPresShellFor(nsIWebShell* aWebShell);
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NS_IMETHOD DoEditorMode(nsIWebShell *aWebShell);
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NS_IMETHOD ExecuteScript(nsIScriptContext * aContext, const nsString& aScript);
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NS_IMETHOD InstantiateEditor(nsIDOMDocument *aDoc, nsIPresShell *aPresShell);
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NS_IMETHOD TransferDocumentStateListeners();
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NS_IMETHOD RemoveOneProperty(const nsString& aProp, const nsString& aAttr);
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void SetButtonImage(nsIDOMNode * aParentNode, PRInt32 aBtnNum, const nsString &aResName);
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NS_IMETHOD CreateWindowWithURL(const char* urlStr);
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NS_IMETHOD FindOpenWindowForFile(const PRUnichar* fileURL, nsIDOMWindow** outFoundWindow);
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NS_IMETHOD PrepareDocumentForEditing(nsIURI *aUrl);
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NS_IMETHOD DoFind(PRBool aFindNext);
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void Alert(const nsString& aTitle, const nsString& aMsg);
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// Bring up a Yes/No dialog WE REALLY NEED A Yes/No/Cancel dialog and would like to set our own caption as well!
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PRBool Confirm(const nsString& aTitle, const nsString& aQuestion);
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// Return value: No=0, Yes=1, Cancel=2
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// aYesString and aNoString are optional:
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// if null, then "Yes" and "No" are used
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EConfirmResult ConfirmWithCancel(const nsString& aTitle, const nsString& aQuestion,
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const nsString *aYesString, const nsString *aNoString);
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// this returns an AddReffed nsIScriptContext. You must relase it.
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nsIScriptContext* GetScriptContext(nsIDOMWindow * aWin);
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nsString mEnableScript;
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nsString mDisableScript;
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EEditorType mEditorType;
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nsString mEditorTypeString; // string which describes which editor type will be instantiated (lowercased)
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nsCOMPtr<nsIHTMLEditor> mEditor; // this can be either an HTML or plain text (or other?) editor
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nsCOMPtr<nsISupports> mSearchContext; // context used for search and replace. Owned by the appshell.
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nsInterfaceState* mStateMaintainer; // we hold the owning ref to this.
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PRInt32 mWrapColumn; // can't actually set this 'til the editor is created, so we may have to hold on to it for a while
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nsCOMPtr<nsISpellChecker> mSpellChecker;
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nsStringArray mSuggestedWordList;
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PRInt32 mSuggestedWordIndex;
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NS_IMETHOD DeleteSuggestedWordList();
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nsStringArray mDictionaryList;
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PRInt32 mDictionaryIndex;
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// this is a holding pen for doc state listeners. They will be registered with
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// the editor when that gets created.
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nsCOMPtr<nsISupportsArray> mDocStateListeners; // contents are nsISupports
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// Get a string from the string bundle file
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nsString GetString(const nsString& name);
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// Get the text of the <title> tag
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NS_IMETHOD GetDocumentTitle(nsString& title);
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// Get the current document title an use it as part of the window title
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// Uses "(Untitled)" for empty title
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NS_IMETHOD UpdateWindowTitle();
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private:
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// Pointer to localized strings used for UI
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nsCOMPtr<nsIStringBundle> mStringBundle;
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// Pointer to the EditorContent style sheet we load/unload
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// for "Edit Mode"/"Browser mode" display
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nsCOMPtr<nsIStyleSheet> mEditModeStyleSheet;
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};
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#endif // nsEditorShell_h___
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