| /* |
| * Copyright (C) 2007 Apple 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. |
| */ |
| |
| #include "config.h" |
| #include "WebKitDLL.h" |
| #include "WebDebugProgram.h" |
| |
| #include "WebKitStatistics.h" |
| #include "WebView.h" |
| #include <wtf/Vector.h> |
| |
| static Vector<IWebView*> sViews; |
| |
| // EnumViews ------------------------------------------------------------------ |
| |
| class EnumViews : public IEnumVARIANT |
| { |
| public: |
| EnumViews() : m_refCount(1), m_current(sViews.begin()) { } |
| |
| virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void** ppvObject) |
| { |
| *ppvObject = 0; |
| if (IsEqualGUID(riid, IID_IUnknown) || IsEqualGUID(riid, IID_IEnumVARIANT)) |
| *ppvObject = this; |
| else |
| return E_NOINTERFACE; |
| |
| AddRef(); |
| return S_OK; |
| } |
| |
| virtual ULONG STDMETHODCALLTYPE AddRef(void) |
| { |
| return ++m_refCount; |
| } |
| |
| virtual ULONG STDMETHODCALLTYPE Release(void) |
| { |
| ULONG newRef = --m_refCount; |
| if (!newRef) |
| delete(this); |
| return newRef; |
| } |
| |
| virtual HRESULT STDMETHODCALLTYPE Next(ULONG celt, VARIANT *rgVar, ULONG *pCeltFetched) |
| { |
| if (pCeltFetched) |
| *pCeltFetched = 0; |
| if (!rgVar) |
| return E_POINTER; |
| VariantInit(rgVar); |
| if (!celt || celt > 1) |
| return S_FALSE; |
| if (m_current == sViews.end()) |
| return S_FALSE; |
| |
| IUnknown* unknown; |
| HRESULT hr = (*m_current++)->QueryInterface(IID_IUnknown, (void**)&unknown); |
| if (FAILED(hr)) |
| return hr; |
| |
| V_VT(rgVar) = VT_UNKNOWN; |
| V_UNKNOWN(rgVar) = unknown; |
| |
| if (pCeltFetched) |
| *pCeltFetched = 1; |
| return S_OK; |
| } |
| |
| virtual HRESULT STDMETHODCALLTYPE Skip(ULONG celt) |
| { |
| m_current += celt; |
| return (m_current != sViews.end()) ? S_OK : S_FALSE; |
| } |
| |
| virtual HRESULT STDMETHODCALLTYPE Reset(void) |
| { |
| m_current = sViews.begin(); |
| return S_OK; |
| } |
| |
| virtual HRESULT STDMETHODCALLTYPE Clone(IEnumVARIANT**) |
| { |
| return E_NOTIMPL; |
| } |
| |
| private: |
| ULONG m_refCount; |
| Vector<IWebView*>::iterator m_current; |
| }; |
| |
| // WebDebugProgram ------------------------------------------------------------ |
| |
| WebDebugProgram::WebDebugProgram() |
| : m_refCount(0) |
| { |
| gClassCount++; |
| } |
| |
| WebDebugProgram::~WebDebugProgram() |
| { |
| gClassCount--; |
| } |
| |
| WebDebugProgram* WebDebugProgram::createInstance() |
| { |
| WebDebugProgram* instance = new WebDebugProgram; |
| instance->AddRef(); |
| return instance; |
| } |
| |
| // IUnknown ------------------------------------------------------------------- |
| |
| HRESULT STDMETHODCALLTYPE WebDebugProgram::QueryInterface(REFIID riid, void** ppvObject) |
| { |
| *ppvObject = 0; |
| if (IsEqualGUID(riid, IID_IUnknown)) |
| *ppvObject = static_cast<WebDebugProgram*>(this); |
| else if (IsEqualGUID(riid, IID_IWebDebugProgram)) |
| *ppvObject = static_cast<WebDebugProgram*>(this); |
| else |
| return E_NOINTERFACE; |
| |
| AddRef(); |
| return S_OK; |
| } |
| |
| ULONG STDMETHODCALLTYPE WebDebugProgram::AddRef(void) |
| { |
| return ++m_refCount; |
| } |
| |
| ULONG STDMETHODCALLTYPE WebDebugProgram::Release(void) |
| { |
| ULONG newRef = --m_refCount; |
| if (!newRef) |
| delete(this); |
| |
| return newRef; |
| } |
| |
| void WebDebugProgram::viewAdded(IWebView* view) |
| { |
| sViews.append(view); |
| } |
| |
| void WebDebugProgram::viewRemoved(IWebView* view) |
| { |
| Vector<IWebView*>::iterator end = sViews.end(); |
| int i=0; |
| for (Vector<IWebView*>::iterator it = sViews.begin(); it != end; ++it, ++i) { |
| if (*it == view) { |
| sViews.remove(i); |
| break; |
| } |
| } |
| } |
| |
| // IWebDebugProgram ----------------------------------------------------------- |
| |
| HRESULT STDMETHODCALLTYPE WebDebugProgram::attach( void) |
| { |
| return S_OK; |
| } |
| |
| HRESULT STDMETHODCALLTYPE WebDebugProgram::detach( void) |
| { |
| return S_OK; |
| } |
| |
| HRESULT STDMETHODCALLTYPE WebDebugProgram::statistics( |
| /* [retval][out] */ IWebKitStatistics **statistics) |
| { |
| if (!statistics) |
| return E_POINTER; |
| *statistics = WebKitStatistics::createInstance(); |
| return S_OK; |
| } |
| |
| HRESULT STDMETHODCALLTYPE WebDebugProgram::webViews( |
| /* [retval][out] */ IEnumVARIANT** enumViews) |
| { |
| if (!enumViews) |
| return E_POINTER; |
| *enumViews = new EnumViews; |
| return S_OK; |
| } |