michael@0: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
michael@0:  *
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef nsWebBrowserFindImpl_h__
michael@0: #define nsWebBrowserFindImpl_h__
michael@0: 
michael@0: #include "nsIWebBrowserFind.h"
michael@0: 
michael@0: #include "nsCOMPtr.h"
michael@0: #include "nsWeakReference.h"
michael@0: 
michael@0: #include "nsIFind.h"
michael@0: 
michael@0: #include "nsString.h"
michael@0: 
michael@0: #define NS_WEB_BROWSER_FIND_CONTRACTID "@mozilla.org/embedcomp/find;1"
michael@0: 
michael@0: #define NS_WEB_BROWSER_FIND_CID \
michael@0:  {0x57cf9383, 0x3405, 0x11d5, {0xbe, 0x5b, 0xaa, 0x20, 0xfa, 0x2c, 0xf3, 0x7c}}
michael@0: 
michael@0: class nsISelection;
michael@0: class nsIDOMWindow;
michael@0: 
michael@0: class nsIDocShell;
michael@0: 
michael@0: //*****************************************************************************
michael@0: // class nsWebBrowserFind
michael@0: //*****************************************************************************   
michael@0: 
michael@0: class nsWebBrowserFind  : public nsIWebBrowserFind,
michael@0:                           public nsIWebBrowserFindInFrames
michael@0: {
michael@0: public:
michael@0:                 nsWebBrowserFind();
michael@0:     virtual     ~nsWebBrowserFind();
michael@0:     
michael@0:     // nsISupports
michael@0:     NS_DECL_ISUPPORTS
michael@0:     
michael@0:     // nsIWebBrowserFind
michael@0:     NS_DECL_NSIWEBBROWSERFIND
michael@0:                 
michael@0:     // nsIWebBrowserFindInFrames
michael@0:     NS_DECL_NSIWEBBROWSERFINDINFRAMES
michael@0: 
michael@0: 
michael@0: protected:
michael@0:      
michael@0:     bool        CanFindNext()
michael@0:                 { return mSearchString.Length() != 0; }
michael@0: 
michael@0:     nsresult    SearchInFrame(nsIDOMWindow* aWindow, bool aWrapping,
michael@0:                               bool* didFind);
michael@0: 
michael@0:     nsresult    OnStartSearchFrame(nsIDOMWindow *aWindow);
michael@0:     nsresult    OnEndSearchFrame(nsIDOMWindow *aWindow);
michael@0: 
michael@0:     void        GetFrameSelection(nsIDOMWindow* aWindow, nsISelection** aSel);
michael@0:     nsresult    ClearFrameSelection(nsIDOMWindow *aWindow);
michael@0:     
michael@0:     nsresult    OnFind(nsIDOMWindow *aFoundWindow);
michael@0:     
michael@0:     nsIDocShell *GetDocShellFromWindow(nsIDOMWindow *inWindow);
michael@0: 
michael@0:     void        SetSelectionAndScroll(nsIDOMWindow* aWindow, 
michael@0:                                       nsIDOMRange* aRange);
michael@0: 
michael@0:     nsresult    GetRootNode(nsIDOMDocument* aDomDoc, nsIDOMNode** aNode);
michael@0:     nsresult    GetSearchLimits(nsIDOMRange* aRange,
michael@0:                                 nsIDOMRange* aStartPt,
michael@0:                                 nsIDOMRange* aEndPt,
michael@0:                                 nsIDOMDocument* aDoc,
michael@0:                                 nsISelection* aSel,
michael@0:                                 bool aWrap);
michael@0:     nsresult    SetRangeAroundDocument(nsIDOMRange* aSearchRange,
michael@0:                                        nsIDOMRange* aStartPoint,
michael@0:                                        nsIDOMRange* aEndPoint,
michael@0:                                        nsIDOMDocument* aDoc);
michael@0:     
michael@0: protected:
michael@0: 
michael@0:     nsString        mSearchString;
michael@0:     
michael@0:     bool            mFindBackwards;
michael@0:     bool            mWrapFind;
michael@0:     bool            mEntireWord;
michael@0:     bool            mMatchCase;
michael@0:     
michael@0:     bool            mSearchSubFrames;
michael@0:     bool            mSearchParentFrames;
michael@0: 
michael@0:     nsWeakPtr       mCurrentSearchFrame;    // who knows if windows can go away during our lifetime, hence weak
michael@0:     nsWeakPtr       mRootSearchFrame;       // who knows if windows can go away during our lifetime, hence weak
michael@0:     nsWeakPtr       mLastFocusedWindow;     // who knows if windows can go away during our lifetime, hence weak
michael@0: };
michael@0: 
michael@0: #endif