/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- * * ***** BEGIN LICENSE BLOCK ***** * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * http://www.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is the Mozilla browser. * * The Initial Developer of the Original Code is * Netscape Communications, Inc. * Portions created by the Initial Developer are Copyright (C) 1999 * the Initial Developer. All Rights Reserved. * * Contributor(s): * Conrad Carlen * * Alternatively, the contents of this file may be used under the terms of * either the GNU General Public License Version 2 or later (the "GPL"), or * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the MPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the MPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */ #ifndef __CBrowserShell__ #define __CBrowserShell__ #include #include #include #include #include #include #include "CHeaderSniffer.h" #include "nsCOMPtr.h" #include "nsAString.h" #include "nsIWebBrowser.h" #include "nsIBaseWindow.h" #include "nsIWebNavigation.h" #include "nsIEventSink.h" #include "nsIWebProgress.h" #include "nsIDragHelperService.h" #include "nsIPrintSettings.h" class CBrowserChrome; class CBrowserShellProgressListener; class nsIContentViewer; class nsIClipboardCommands; class nsIDOMEvent; class nsIDOMNode; class nsIContextMenuInfo; //***************************************************************************** //*** CBrowserShell //***************************************************************************** class CBrowserShell : public LView, public LCommander, public LBroadcaster, public LPeriodical, public LDropArea { friend class CBrowserChrome; private: typedef LView Inherited; public: enum { class_ID = FOUR_CHAR_CODE('BroS') }; enum { paneID_MainBrowser = 'WebS' }; static const nsCString kEmptyCString; CBrowserShell(); CBrowserShell(const SPaneInfo &inPaneInfo, const SViewInfo &inViewInfo, UInt32 inChromeFlags, Boolean inIsMainContent); CBrowserShell(LStream* inStream); virtual ~CBrowserShell(); // LPane virtual void FinishCreateSelf(); virtual void ResizeFrameBy(SInt16 inWidthDelta, SInt16 inHeightDelta, Boolean inRefresh); virtual void MoveBy(SInt32 inHorizDelta, SInt32 inVertDelta, Boolean inRefresh); virtual void ActivateSelf(); virtual void DeactivateSelf(); virtual void ShowSelf(); virtual void DrawSelf(); virtual void ClickSelf(const SMouseDownEvent &inMouseDown); virtual void EventMouseUp(const EventRecord &inMacEvent); virtual void AdjustMouseSelf(Point /* inPortPt */, const EventRecord& inMacEvent, RgnHandle outMouseRgn); // LCommander virtual void BeTarget(); virtual void DontBeTarget(); virtual Boolean HandleKeyPress(const EventRecord &inKeyEvent); virtual Boolean ObeyCommand(PP_PowerPlant::CommandT inCommand, void* ioParam); virtual void FindCommandStatus(PP_PowerPlant::CommandT inCommand, Boolean &outEnabled, Boolean &outUsesMark, UInt16 &outMark, Str255 outName); // LPeriodical virtual void SpendTime(const EventRecord& inMacEvent); // Text Input Event Handling virtual OSStatus HandleUpdateActiveInputArea(const nsAString& text, PRInt16 script, PRInt16 language, PRInt32 fixLen, const TextRangeArray * hiliteRng); virtual OSStatus HandleUnicodeForKeyEvent(const nsAString& text, PRInt16 script, PRInt16 language, const EventRecord* keyboardEvent); virtual OSStatus HandleOffsetToPos(PRInt32 offset, PRInt16 *pointX, PRInt16 *pointY); virtual OSStatus HandlePosToOffset(PRInt16 currentPointX, PRInt16 currentPointY, PRInt32 *offset, PRInt16 *regionClass); virtual OSStatus HandleGetSelectedText(nsAString& selectedText); // CBrowserShell // Called by the window creator after parameterized contructor. Not used // when we're created from a 'PPob' resource. In that case, attachments can be // added with Constructor. virtual void AddAttachments(); NS_METHOD GetWebBrowser(nsIWebBrowser** aBrowser); NS_METHOD SetWebBrowser(nsIWebBrowser* aBrowser); // Drops ref to current one, installs given one NS_METHOD GetWebBrowserChrome(nsIWebBrowserChrome** aChrome); NS_METHOD GetContentViewer(nsIContentViewer** aViewer); NS_METHOD GetPrintSettings(nsIPrintSettings** aSettings); NS_METHOD GetFocusedWindowURL(nsAString& outURL); Boolean IsBusy(); Boolean CanGoBack(); Boolean CanGoForward(); NS_METHOD Back(); NS_METHOD Forward(); NS_METHOD Stop(); NS_METHOD Reload(); // String params are UTF-8 encoded. NS_METHOD LoadURL(const nsACString& urlText, const nsACString& referrer = kEmptyCString); NS_METHOD GetCurrentURL(nsACString& urlText); // Puts up a Save As dialog and saves current URI and all images, etc. NS_METHOD SaveDocument(ESaveFormat inSaveFormat = eSaveFormatUnspecified); // Puts up a Save As dialog and saves the given URI. Pass null to save the current page. NS_METHOD SaveLink(nsIURI* inURI); NS_METHOD SaveInternal(nsIURI* inURI, nsIDOMDocument* inDocument, const nsAString& inSuggestedFilename, Boolean inBypassCache, ESaveFormat inSaveFormat = eSaveFormatUnspecified); // Puts up a find dialog and does the find operation Boolean Find(); // Does the find operation with the given params - no UI Boolean Find(const nsAString& searchStr, Boolean caseSensitive, Boolean searchBackward, Boolean wrapSearch, Boolean wholeWordOnly); Boolean CanFindNext(); Boolean FindNext(); protected: // LDropArea virtual void InsideDropArea( DragReference inDragRef ); virtual Boolean PointInDropArea( Point inGlobalPt) ; virtual Boolean DragIsAcceptable( DragReference inDragRef ); virtual void EnterDropArea( DragReference inDragRef, Boolean inDragHasLeftSender); virtual void LeaveDropArea( DragReference inDragRef ); virtual void DoDragReceive( DragReference inDragRef ); NS_IMETHOD OnShowContextMenu(PRUint32 aContextFlags, nsIContextMenuInfo *aInfo); NS_IMETHOD OnShowTooltip(PRInt32 aXCoords, PRInt32 aYCoords, const PRUnichar *aTipText); NS_IMETHOD OnHideTooltip(); NS_METHOD CommonConstruct(); void HandleMouseMoved(const EventRecord& inMacEvent); void AdjustFrame(); virtual Boolean DoFindDialog(nsAString& searchText, PRBool& findBackwards, PRBool& wrapFind, PRBool& entireWord, PRBool& caseSensitive); NS_METHOD GetClipboardHandler(nsIClipboardCommands **aCommand); Boolean HasFormElements(); virtual void PostOpenURLEvent(const nsACString& url, const nsACString& referrer); protected: UInt32 mChromeFlags; Boolean mIsMainContent; nsCOMPtr mEventSink; // for event dispatch nsCOMPtr mWebBrowser; // The thing we actually create nsCOMPtr mWebBrowserAsBaseWin; // Convenience interface to above nsCOMPtr mWebBrowserAsWebNav; // Ditto static nsCOMPtr sDragHelper; CBrowserChrome *mChrome; CBrowserShellProgressListener *mProgressListener; // These are stored only during OnShowContextMenu so that they can // be used by FindCommandStatus and ObeyCommand which get called // during OnShowContextMenu. PRUint32 mContextMenuFlags; nsIContextMenuInfo *mContextMenuInfo; nsCOMPtr mPrintSettings; }; #endif // __CBrowserShell__