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https://github.com/juce-framework/JUCE.git
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Collected all the platform-specific code from the different build folders into a new folder in src/native. Also removed support for OSX10.2
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jules
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88 changed files with 930 additions and 1349 deletions
340
src/native/windows/juce_win32_WebBrowserComponent.cpp
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340
src/native/windows/juce_win32_WebBrowserComponent.cpp
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/*
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==============================================================================
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This file is part of the JUCE library - "Jules' Utility Class Extensions"
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Copyright 2004-9 by Raw Material Software Ltd.
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------------------------------------------------------------------------------
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JUCE can be redistributed and/or modified under the terms of the GNU General
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Public License (Version 2), as published by the Free Software Foundation.
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A copy of the license is included in the JUCE distribution, or can be found
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online at www.gnu.org/licenses.
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JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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------------------------------------------------------------------------------
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To release a closed-source product which uses JUCE, commercial licenses are
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available: visit www.rawmaterialsoftware.com/juce for more information.
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==============================================================================
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*/
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// (This file gets included by juce_win32_NativeCode.cpp, rather than being
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// compiled on its own).
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#if JUCE_INCLUDED_FILE && JUCE_WEB_BROWSER
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//==============================================================================
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class WebBrowserComponentInternal : public ActiveXControlComponent
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{
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public:
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//==============================================================================
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WebBrowserComponentInternal()
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: browser (0),
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connectionPoint (0),
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adviseCookie (0)
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{
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}
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~WebBrowserComponentInternal()
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{
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if (connectionPoint != 0)
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connectionPoint->Unadvise (adviseCookie);
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if (browser != 0)
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browser->Release();
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}
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void createBrowser()
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{
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createControl (&CLSID_WebBrowser);
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browser = (IWebBrowser2*) queryInterface (&IID_IWebBrowser2);
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IConnectionPointContainer* connectionPointContainer = (IConnectionPointContainer*) queryInterface (&IID_IConnectionPointContainer);
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if (connectionPointContainer != 0)
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{
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connectionPointContainer->FindConnectionPoint (DIID_DWebBrowserEvents2,
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&connectionPoint);
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if (connectionPoint != 0)
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{
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WebBrowserComponent* const owner = dynamic_cast <WebBrowserComponent*> (getParentComponent());
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jassert (owner != 0);
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EventHandler* handler = new EventHandler (owner);
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connectionPoint->Advise (handler, &adviseCookie);
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}
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}
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}
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void goToURL (const String& url,
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const StringArray* headers,
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const MemoryBlock* postData)
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{
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if (browser != 0)
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{
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LPSAFEARRAY sa = 0;
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_variant_t flags, frame, postDataVar, headersVar;
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if (headers != 0)
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headersVar = (const tchar*) headers->joinIntoString ("\r\n");
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if (postData != 0 && postData->getSize() > 0)
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{
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LPSAFEARRAY sa = SafeArrayCreateVector (VT_UI1, 0, postData->getSize());
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if (sa != 0)
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{
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void* data = 0;
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SafeArrayAccessData (sa, &data);
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jassert (data != 0);
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if (data != 0)
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{
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postData->copyTo (data, 0, postData->getSize());
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SafeArrayUnaccessData (sa);
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VARIANT postDataVar2;
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VariantInit (&postDataVar2);
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V_VT (&postDataVar2) = VT_ARRAY | VT_UI1;
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V_ARRAY (&postDataVar2) = sa;
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postDataVar = postDataVar2;
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}
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}
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}
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browser->Navigate ((BSTR) (const OLECHAR*) url,
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&flags, &frame,
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&postDataVar, &headersVar);
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if (sa != 0)
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SafeArrayDestroy (sa);
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}
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}
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//==============================================================================
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IWebBrowser2* browser;
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//==============================================================================
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juce_UseDebuggingNewOperator
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private:
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IConnectionPoint* connectionPoint;
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DWORD adviseCookie;
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//==============================================================================
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class EventHandler : public IDispatch
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{
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public:
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EventHandler (WebBrowserComponent* owner_)
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: owner (owner_),
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refCount (0)
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{
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}
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~EventHandler()
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{
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}
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//==============================================================================
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HRESULT __stdcall QueryInterface (REFIID id, void __RPC_FAR* __RPC_FAR* result)
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{
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if (id == IID_IUnknown || id == IID_IDispatch || id == DIID_DWebBrowserEvents2)
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{
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AddRef();
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*result = this;
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return S_OK;
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}
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*result = 0;
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return E_NOINTERFACE;
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}
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ULONG __stdcall AddRef() { return ++refCount; }
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ULONG __stdcall Release() { jassert (refCount > 0); const int r = --refCount; if (r == 0) delete this; return r; }
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HRESULT __stdcall GetTypeInfoCount (UINT __RPC_FAR*) { return E_NOTIMPL; }
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HRESULT __stdcall GetTypeInfo (UINT, LCID, ITypeInfo __RPC_FAR *__RPC_FAR*) { return E_NOTIMPL; }
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HRESULT __stdcall GetIDsOfNames (REFIID, LPOLESTR __RPC_FAR*, UINT, LCID, DISPID __RPC_FAR*) { return E_NOTIMPL; }
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HRESULT __stdcall Invoke (DISPID dispIdMember, REFIID /*riid*/, LCID /*lcid*/,
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WORD /*wFlags*/, DISPPARAMS __RPC_FAR* pDispParams,
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VARIANT __RPC_FAR* /*pVarResult*/, EXCEPINFO __RPC_FAR* /*pExcepInfo*/,
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UINT __RPC_FAR* /*puArgErr*/)
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{
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switch (dispIdMember)
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{
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case DISPID_BEFORENAVIGATE2:
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{
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VARIANT* const vurl = pDispParams->rgvarg[5].pvarVal;
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String url;
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if ((vurl->vt & VT_BYREF) != 0)
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url = *vurl->pbstrVal;
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else
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url = vurl->bstrVal;
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*pDispParams->rgvarg->pboolVal
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= owner->pageAboutToLoad (url) ? VARIANT_FALSE
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: VARIANT_TRUE;
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return S_OK;
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}
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default:
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break;
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}
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return E_NOTIMPL;
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}
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//==============================================================================
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juce_UseDebuggingNewOperator
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private:
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WebBrowserComponent* const owner;
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int refCount;
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EventHandler (const EventHandler&);
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const EventHandler& operator= (const EventHandler&);
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};
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};
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//==============================================================================
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WebBrowserComponent::WebBrowserComponent()
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: browser (0),
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blankPageShown (false)
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{
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setOpaque (true);
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addAndMakeVisible (browser = new WebBrowserComponentInternal());
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}
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WebBrowserComponent::~WebBrowserComponent()
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{
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delete browser;
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}
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//==============================================================================
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void WebBrowserComponent::goToURL (const String& url,
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const StringArray* headers,
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const MemoryBlock* postData)
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{
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lastURL = url;
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lastHeaders.clear();
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if (headers != 0)
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lastHeaders = *headers;
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lastPostData.setSize (0);
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if (postData != 0)
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lastPostData = *postData;
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blankPageShown = false;
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browser->goToURL (url, headers, postData);
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}
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void WebBrowserComponent::stop()
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{
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if (browser->browser != 0)
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browser->browser->Stop();
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}
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void WebBrowserComponent::goBack()
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{
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lastURL = String::empty;
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blankPageShown = false;
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if (browser->browser != 0)
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browser->browser->GoBack();
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}
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void WebBrowserComponent::goForward()
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{
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lastURL = String::empty;
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if (browser->browser != 0)
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browser->browser->GoForward();
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}
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void WebBrowserComponent::refresh()
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{
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if (browser->browser != 0)
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browser->browser->Refresh();
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}
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//==============================================================================
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void WebBrowserComponent::paint (Graphics& g)
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{
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if (browser->browser == 0)
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g.fillAll (Colours::white);
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}
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void WebBrowserComponent::checkWindowAssociation()
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{
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if (isShowing())
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{
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if (browser->browser == 0 && getPeer() != 0)
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{
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browser->createBrowser();
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reloadLastURL();
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}
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else
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{
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if (blankPageShown)
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goBack();
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}
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}
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else
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{
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if (browser != 0 && ! blankPageShown)
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{
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// when the component becomes invisible, some stuff like flash
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// carries on playing audio, so we need to force it onto a blank
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// page to avoid this..
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blankPageShown = true;
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browser->goToURL ("about:blank", 0, 0);
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}
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}
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}
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void WebBrowserComponent::reloadLastURL()
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{
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if (lastURL.isNotEmpty())
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{
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goToURL (lastURL, &lastHeaders, &lastPostData);
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lastURL = String::empty;
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}
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}
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void WebBrowserComponent::parentHierarchyChanged()
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{
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checkWindowAssociation();
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}
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void WebBrowserComponent::resized()
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{
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browser->setSize (getWidth(), getHeight());
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}
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void WebBrowserComponent::visibilityChanged()
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{
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checkWindowAssociation();
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}
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bool WebBrowserComponent::pageAboutToLoad (const String&)
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{
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return true;
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}
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#endif
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