winlauncher.h

linux下开源浏览器WebKit的源码,市面上的很多商用浏览器都是移植自WebKit

/*
 * Copyright (C) 2006 Apple Computer, Inc.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 */

#pragma once

#include "resource.h"
#include "WebKit.h"

class WinLauncherWebHost : public IWebFrameLoadDelegate
{
public:
    WinLauncherWebHost() : m_refCount(1) {}

    // IUnknown
    virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void** ppvObject);
    virtual ULONG STDMETHODCALLTYPE AddRef(void);
    virtual ULONG STDMETHODCALLTYPE Release(void);

    // IWebFrameLoadDelegate
    virtual HRESULT STDMETHODCALLTYPE didStartProvisionalLoadForFrame( 
        /* [in] */ IWebView* webView,
        /* [in] */ IWebFrame* /*frame*/) { return S_OK; }
    
    virtual HRESULT STDMETHODCALLTYPE didReceiveServerRedirectForProvisionalLoadForFrame( 
        /* [in] */ IWebView *webView,
        /* [in] */ IWebFrame *frame) { return S_OK; }
    
    virtual HRESULT STDMETHODCALLTYPE didFailProvisionalLoadWithError( 
        /* [in] */ IWebView *webView,
        /* [in] */ IWebError *error,
        /* [in] */ IWebFrame *frame) { return S_OK; }
    
    virtual HRESULT STDMETHODCALLTYPE didCommitLoadForFrame( 
        /* [in] */ IWebView *webView,
        /* [in] */ IWebFrame *frame) { return updateAddressBar(webView); }
    
    virtual HRESULT STDMETHODCALLTYPE didReceiveTitle( 
        /* [in] */ IWebView *webView,
        /* [in] */ BSTR title,
        /* [in] */ IWebFrame *frame) { return S_OK; }
    
    virtual HRESULT STDMETHODCALLTYPE didReceiveIcon( 
        /* [in] */ IWebView *webView,
        /* [in] */ OLE_HANDLE hBitmap,
        /* [in] */ IWebFrame *frame) { return S_OK; }
    
    virtual HRESULT STDMETHODCALLTYPE didFinishLoadForFrame( 
        /* [in] */ IWebView* webView,
        /* [in] */ IWebFrame* /*frame*/) { return S_OK; }
    
    virtual HRESULT STDMETHODCALLTYPE didFailLoadWithError( 
        /* [in] */ IWebView *webView,
        /* [in] */ IWebError *error,
        /* [in] */ IWebFrame *forFrame) { return S_OK; }
    
    virtual HRESULT STDMETHODCALLTYPE didChangeLocationWithinPageForFrame( 
        /* [in] */ IWebView *webView,
        /* [in] */ IWebFrame *frame) { return S_OK; }

    virtual HRESULT STDMETHODCALLTYPE willPerformClientRedirectToURL( 
        /* [in] */ IWebView *webView,
        /* [in] */ BSTR url,
        /* [in] */ double delaySeconds,
        /* [in] */ DATE fireDate,
        /* [in] */ IWebFrame *frame) { return S_OK; }
    
    virtual HRESULT STDMETHODCALLTYPE didCancelClientRedirectForFrame( 
        /* [in] */ IWebView *webView,
        /* [in] */ IWebFrame *frame) { return S_OK; }
    
    virtual HRESULT STDMETHODCALLTYPE willCloseFrame( 
        /* [in] */ IWebView *webView,
        /* [in] */ IWebFrame *frame) { return S_OK; }
    
    virtual /* [local] */ HRESULT STDMETHODCALLTYPE windowScriptObjectAvailable( 
        /* [in] */ IWebView *webView,
        /* [in] */ JSContextRef context,
        /* [in] */ JSObjectRef windowScriptObject)  { return S_OK; }

    // WinLauncherWebHost

protected:
    HRESULT updateAddressBar(IWebView* webView);

protected:
    ULONG                   m_refCount;
};