mirror of
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255 lines
11 KiB
C++
255 lines
11 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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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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*
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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 __CBrowserShell__
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#define __CBrowserShell__
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#include <LView.h>
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#include <LCommander.h>
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#include <LPeriodical.h>
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#include <LListener.h>
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#include <LString.h>
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#include <LDragAndDrop.h>
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#include "CHeaderSniffer.h"
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#include "nsCOMPtr.h"
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#include "nsAString.h"
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#include "nsIWebBrowser.h"
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#include "nsIBaseWindow.h"
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#include "nsIWebNavigation.h"
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#include "nsIEventSink.h"
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#include "nsIWebProgress.h"
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#include "nsIDragHelperService.h"
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#include "nsIPrintSettings.h"
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class CBrowserChrome;
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class CBrowserShellProgressListener;
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class nsIContentViewer;
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class nsIClipboardCommands;
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class nsIDOMEvent;
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class nsIDOMNode;
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class nsIContextMenuInfo;
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//*****************************************************************************
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//*** CBrowserShell
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//*****************************************************************************
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class CBrowserShell : public LView,
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public LCommander,
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public LBroadcaster,
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public LPeriodical,
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public LDropArea
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{
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friend class CBrowserChrome;
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private:
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typedef LView Inherited;
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public:
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enum { class_ID = FOUR_CHAR_CODE('BroS') };
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enum { paneID_MainBrowser = 'WebS' };
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static const nsCString kEmptyCString;
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CBrowserShell();
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CBrowserShell(const SPaneInfo &inPaneInfo,
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const SViewInfo &inViewInfo,
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UInt32 inChromeFlags,
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Boolean inIsMainContent);
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CBrowserShell(LStream* inStream);
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virtual ~CBrowserShell();
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// LPane
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virtual void FinishCreateSelf();
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virtual void ResizeFrameBy(SInt16 inWidthDelta,
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SInt16 inHeightDelta,
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Boolean inRefresh);
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virtual void MoveBy(SInt32 inHorizDelta,
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SInt32 inVertDelta,
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Boolean inRefresh);
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virtual void ActivateSelf();
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virtual void DeactivateSelf();
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virtual void ShowSelf();
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virtual void DrawSelf();
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virtual void ClickSelf(const SMouseDownEvent &inMouseDown);
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virtual void EventMouseUp(const EventRecord &inMacEvent);
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virtual void AdjustMouseSelf(Point /* inPortPt */,
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const EventRecord& inMacEvent,
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RgnHandle outMouseRgn);
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// LCommander
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virtual void BeTarget();
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virtual void DontBeTarget();
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virtual Boolean HandleKeyPress(const EventRecord &inKeyEvent);
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virtual Boolean ObeyCommand(PP_PowerPlant::CommandT inCommand, void* ioParam);
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virtual void FindCommandStatus(PP_PowerPlant::CommandT inCommand,
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Boolean &outEnabled, Boolean &outUsesMark,
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UInt16 &outMark, Str255 outName);
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// LPeriodical
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virtual void SpendTime(const EventRecord& inMacEvent);
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// Text Input Event Handling
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virtual OSStatus HandleUpdateActiveInputArea(const nsAString& text,
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PRInt16 script, PRInt16 language,
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PRInt32 fixLen, const TextRangeArray * hiliteRng);
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virtual OSStatus HandleUnicodeForKeyEvent(const nsAString& text,
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PRInt16 script, PRInt16 language,
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const EventRecord* keyboardEvent);
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virtual OSStatus HandleOffsetToPos(PRInt32 offset, PRInt16 *pointX, PRInt16 *pointY);
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virtual OSStatus HandlePosToOffset(PRInt16 currentPointX, PRInt16 currentPointY,
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PRInt32 *offset, PRInt16 *regionClass);
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virtual OSStatus HandleGetSelectedText(nsAString& selectedText);
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// CBrowserShell
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// Called by the window creator after parameterized contructor. Not used
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// when we're created from a 'PPob' resource. In that case, attachments can be
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// added with Constructor.
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virtual void AddAttachments();
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NS_METHOD GetWebBrowser(nsIWebBrowser** aBrowser);
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NS_METHOD SetWebBrowser(nsIWebBrowser* aBrowser);
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// Drops ref to current one, installs given one
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NS_METHOD GetWebBrowserChrome(nsIWebBrowserChrome** aChrome);
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NS_METHOD GetContentViewer(nsIContentViewer** aViewer);
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NS_METHOD GetPrintSettings(nsIPrintSettings** aSettings);
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NS_METHOD GetFocusedWindowURL(nsAString& outURL);
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Boolean IsBusy();
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Boolean CanGoBack();
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Boolean CanGoForward();
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NS_METHOD Back();
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NS_METHOD Forward();
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NS_METHOD Stop();
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NS_METHOD Reload();
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// String params are UTF-8 encoded.
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NS_METHOD LoadURL(const nsACString& urlText, const nsACString& referrer = kEmptyCString);
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NS_METHOD GetCurrentURL(nsACString& urlText);
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// Puts up a Save As dialog and saves current URI and all images, etc.
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NS_METHOD SaveDocument(ESaveFormat inSaveFormat = eSaveFormatUnspecified);
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// Puts up a Save As dialog and saves the given URI. Pass null to save the current page.
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NS_METHOD SaveLink(nsIURI* inURI);
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NS_METHOD SaveInternal(nsIURI* inURI, nsIDOMDocument* inDocument, const nsAString& inSuggestedFilename, Boolean inBypassCache, ESaveFormat inSaveFormat = eSaveFormatUnspecified);
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// Puts up a find dialog and does the find operation
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Boolean Find();
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// Does the find operation with the given params - no UI
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Boolean Find(const nsAString& searchStr,
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Boolean caseSensitive,
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Boolean searchBackward,
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Boolean wrapSearch,
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Boolean wholeWordOnly);
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Boolean CanFindNext();
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Boolean FindNext();
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protected:
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// LDropArea
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virtual void InsideDropArea( DragReference inDragRef );
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virtual Boolean PointInDropArea( Point inGlobalPt) ;
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virtual Boolean DragIsAcceptable( DragReference inDragRef );
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virtual void EnterDropArea( DragReference inDragRef, Boolean inDragHasLeftSender);
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virtual void LeaveDropArea( DragReference inDragRef );
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virtual void DoDragReceive( DragReference inDragRef );
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NS_IMETHOD OnShowContextMenu(PRUint32 aContextFlags,
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nsIContextMenuInfo *aInfo);
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NS_IMETHOD OnShowTooltip(PRInt32 aXCoords,
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PRInt32 aYCoords,
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const PRUnichar *aTipText);
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NS_IMETHOD OnHideTooltip();
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NS_METHOD CommonConstruct();
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void HandleMouseMoved(const EventRecord& inMacEvent);
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void AdjustFrame();
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virtual Boolean DoFindDialog(nsAString& searchText,
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PRBool& findBackwards,
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PRBool& wrapFind,
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PRBool& entireWord,
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PRBool& caseSensitive);
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NS_METHOD GetClipboardHandler(nsIClipboardCommands **aCommand);
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Boolean HasFormElements();
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virtual void PostOpenURLEvent(const nsACString& url, const nsACString& referrer);
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protected:
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UInt32 mChromeFlags;
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Boolean mIsMainContent;
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nsCOMPtr<nsIEventSink> mEventSink; // for event dispatch
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nsCOMPtr<nsIWebBrowser> mWebBrowser; // The thing we actually create
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nsCOMPtr<nsIBaseWindow> mWebBrowserAsBaseWin; // Convenience interface to above
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nsCOMPtr<nsIWebNavigation> mWebBrowserAsWebNav; // Ditto
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static nsCOMPtr<nsIDragHelperService> sDragHelper;
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CBrowserChrome *mChrome;
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CBrowserShellProgressListener *mProgressListener;
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// These are stored only during OnShowContextMenu so that they can
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// be used by FindCommandStatus and ObeyCommand which get called
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// during OnShowContextMenu.
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PRUint32 mContextMenuFlags;
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nsIContextMenuInfo *mContextMenuInfo;
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nsCOMPtr<nsIPrintSettings> mPrintSettings;
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};
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#endif // __CBrowserShell__
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