138 lines
4.8 KiB
C++
138 lines
4.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is the Mozilla browser.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications, Inc.
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* Portions created by the Initial Developer are Copyright (C) 1999
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Conrad Carlen <ccarlen@netscape.com>
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* Simon Fraser <sfraser@netscape.com>
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* Akkana Peck <akkana@netscape.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef nsWebBrowserFindImpl_h__
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#define nsWebBrowserFindImpl_h__
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#include "nsIWebBrowserFind.h"
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#include "nsCOMPtr.h"
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#include "nsWeakReference.h"
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#include "nsIFind.h"
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#include "nsString.h"
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#define NS_WEB_BROWSER_FIND_CONTRACTID "@mozilla.org/embedcomp/find;1"
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#define NS_WEB_BROWSER_FIND_CID \
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{0x57cf9383, 0x3405, 0x11d5, {0xbe, 0x5b, 0xaa, 0x20, 0xfa, 0x2c, 0xf3, 0x7c}}
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class nsISelection;
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class nsIDOMWindow;
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class nsIDocShell;
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//*****************************************************************************
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// class nsWebBrowserFind
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//*****************************************************************************
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class nsWebBrowserFind : public nsIWebBrowserFind,
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public nsIWebBrowserFindInFrames
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{
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public:
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nsWebBrowserFind();
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virtual ~nsWebBrowserFind();
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// nsISupports
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NS_DECL_ISUPPORTS
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// nsIWebBrowserFind
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NS_DECL_NSIWEBBROWSERFIND
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// nsIWebBrowserFindInFrames
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NS_DECL_NSIWEBBROWSERFINDINFRAMES
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protected:
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PRBool CanFindNext()
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{ return mSearchString.Length() != 0; }
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nsresult SearchInFrame(nsIDOMWindow* aWindow, PRBool aWrapping,
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PRBool* didFind);
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nsresult OnStartSearchFrame(nsIDOMWindow *aWindow);
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nsresult OnEndSearchFrame(nsIDOMWindow *aWindow);
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void GetFrameSelection(nsIDOMWindow* aWindow, nsISelection** aSel);
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nsresult ClearFrameSelection(nsIDOMWindow *aWindow);
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nsresult OnFind(nsIDOMWindow *aFoundWindow);
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nsIDocShell *GetDocShellFromWindow(nsIDOMWindow *inWindow);
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void SetSelectionAndScroll(nsIDOMWindow* aWindow,
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nsIDOMRange* aRange);
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nsresult GetRootNode(nsIDOMDocument* aDomDoc, nsIDOMNode** aNode);
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nsresult GetSearchLimits(nsIDOMRange* aRange,
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nsIDOMRange* aStartPt,
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nsIDOMRange* aEndPt,
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nsIDOMDocument* aDoc,
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nsISelection* aSel,
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PRBool aWrap);
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nsresult SetRangeAroundDocument(nsIDOMRange* aSearchRange,
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nsIDOMRange* aStartPoint,
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nsIDOMRange* aEndPoint,
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nsIDOMDocument* aDoc);
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protected:
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nsString mSearchString;
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PRPackedBool mFindBackwards;
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PRPackedBool mWrapFind;
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PRPackedBool mEntireWord;
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PRPackedBool mMatchCase;
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PRPackedBool mSearchSubFrames;
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PRPackedBool mSearchParentFrames;
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nsWeakPtr mCurrentSearchFrame; // who knows if windows can go away during our lifetime, hence weak
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nsWeakPtr mRootSearchFrame; // who knows if windows can go away during our lifetime, hence weak
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nsWeakPtr mLastFocusedWindow; // who knows if windows can go away during our lifetime, hence weak
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nsCOMPtr<nsIFind> mFind;
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};
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#endif
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