mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-06 00:55:37 +00:00
145 lines
4.3 KiB
C++
145 lines
4.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
|
*
|
|
* 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 Netscape are
|
|
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
*/
|
|
#ifndef webshell____h
|
|
#define webshell____h
|
|
|
|
#include "nsError.h"
|
|
#include "nsIWebShellServices.h"
|
|
#include "nsIWebShell.h"
|
|
#include "nsILinkHandler.h"
|
|
#include "nsIClipboardCommands.h"
|
|
#include "nsDocShell.h"
|
|
#include "nsICommandManager.h"
|
|
#include "nsIIOService.h"
|
|
#include "nsCRT.h"
|
|
#include "nsIDocumentLoader.h"
|
|
|
|
class nsIEventQueue;
|
|
class nsIController;
|
|
struct PRThread;
|
|
|
|
typedef enum {
|
|
eCharsetReloadInit,
|
|
eCharsetReloadRequested,
|
|
eCharsetReloadStopOrigional
|
|
} eCharsetReloadState;
|
|
|
|
#define NS_ERROR_WEBSHELL_REQUEST_REJECTED NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_GENERAL,1001)
|
|
|
|
class nsWebShell : public nsDocShell,
|
|
public nsIWebShell,
|
|
public nsIWebShellContainer,
|
|
public nsIWebShellServices,
|
|
public nsILinkHandler,
|
|
public nsIClipboardCommands
|
|
{
|
|
public:
|
|
nsWebShell();
|
|
virtual ~nsWebShell();
|
|
|
|
NS_DECL_AND_IMPL_ZEROING_OPERATOR_NEW
|
|
|
|
NS_DECL_ISUPPORTS_INHERITED
|
|
NS_DECL_NSIINTERFACEREQUESTOR
|
|
NS_DECL_NSICLIPBOARDCOMMANDS
|
|
NS_DECL_NSIWEBSHELLSERVICES
|
|
|
|
// nsIWebShell
|
|
NS_IMETHOD SetContainer(nsIWebShellContainer* aContainer);
|
|
NS_IMETHOD GetContainer(nsIWebShellContainer*& aResult);
|
|
NS_IMETHOD GetDocumentLoader(nsIDocumentLoader*& aResult);
|
|
|
|
// nsILinkHandler
|
|
NS_IMETHOD OnLinkClick(nsIContent* aContent,
|
|
nsLinkVerb aVerb,
|
|
nsIURI* aURI,
|
|
const PRUnichar* aTargetSpec,
|
|
nsIInputStream* aPostDataStream = 0,
|
|
nsIInputStream* aHeadersDataStream = 0);
|
|
NS_IMETHOD OnLinkClickSync(nsIContent* aContent,
|
|
nsLinkVerb aVerb,
|
|
nsIURI* aURI,
|
|
const PRUnichar* aTargetSpec,
|
|
nsIInputStream* aPostDataStream = 0,
|
|
nsIInputStream* aHeadersDataStream = 0,
|
|
nsIDocShell** aDocShell = 0,
|
|
nsIRequest** aRequest = 0);
|
|
NS_IMETHOD OnOverLink(nsIContent* aContent,
|
|
nsIURI* aURI,
|
|
const PRUnichar* aTargetSpec);
|
|
NS_IMETHOD OnLeaveLink();
|
|
NS_IMETHOD GetLinkState(nsIURI* aLinkURI, nsLinkState& aState);
|
|
|
|
NS_IMETHOD Create();
|
|
NS_IMETHOD Destroy();
|
|
|
|
// nsWebShell
|
|
nsresult GetEventQueue(nsIEventQueue **aQueue);
|
|
|
|
static nsEventStatus PR_CALLBACK HandleEvent(nsGUIEvent *aEvent);
|
|
|
|
// NS_IMETHOD SetURL(const PRUnichar* aURL);
|
|
|
|
protected:
|
|
// void GetRootWebShellEvenIfChrome(nsIWebShell** aResult);
|
|
void InitFrameData();
|
|
|
|
// helpers for executing commands
|
|
virtual nsresult GetControllerForCommand ( const char *inCommand, nsIController** outController );
|
|
virtual nsresult IsCommandEnabled ( const char * inCommand, PRBool* outEnabled );
|
|
virtual nsresult DoCommand ( const char * inCommand );
|
|
nsresult EnsureCommandHandler();
|
|
|
|
//
|
|
// Helper method that is called when a new document (including any
|
|
// sub-documents - ie. frames) has been completely loaded.
|
|
//
|
|
virtual nsresult EndPageLoad(nsIWebProgress *aProgress,
|
|
nsIChannel* channel,
|
|
nsresult aStatus);
|
|
|
|
PRThread *mThread;
|
|
|
|
nsIWebShellContainer* mContainer;
|
|
nsCOMPtr<nsIDocumentLoader> mDocLoader;
|
|
|
|
eCharsetReloadState mCharsetReloadState;
|
|
|
|
nsISupports* mHistoryState; // Weak reference. Session history owns this.
|
|
|
|
nsresult CreateViewer(nsIRequest* request,
|
|
const char* aContentType,
|
|
const char* aCommand,
|
|
nsIStreamListener** aResult);
|
|
|
|
nsCOMPtr<nsICommandManager> mCommandManager;
|
|
|
|
#ifdef DEBUG
|
|
private:
|
|
// We're counting the number of |nsWebShells| to help find leaks
|
|
static unsigned long gNumberOfWebShells;
|
|
#endif /* DEBUG */
|
|
};
|
|
|
|
#endif /* webshell____h */
|
|
|