X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/04fa04d8067d235ab45b5bc05b65f0679634b541..1ce077e25b52782f7823b7372664db76a9aa96c9:/src/msw/webview_ie.cpp diff --git a/src/msw/webview_ie.cpp b/src/msw/webview_ie.cpp index a90cdc3b1e..76c4583333 100644 --- a/src/msw/webview_ie.cpp +++ b/src/msw/webview_ie.cpp @@ -16,7 +16,7 @@ #include "wx/msw/webview_ie.h" -#if wxUSE_WEBVIEW_IE +#if wxUSE_WEBVIEW && wxUSE_WEBVIEW_IE #include #include @@ -26,11 +26,21 @@ #include "wx/msw/registry.h" #include "wx/msw/missing.h" #include "wx/filesys.h" +#include "wx/dynlib.h" +#include -wxIMPLEMENT_DYNAMIC_CLASS(wxWebViewIE, wxWebView); +/* These GUID definitions are our own implementation to support interfaces + * normally in urlmon.h. See include/wx/msw/webview_ie.h + */ + +namespace { + +DEFINE_GUID(wxIID_IInternetProtocolRoot,0x79eac9e3,0xbaf9,0x11ce,0x8c,0x82,0,0xaa,0,0x4b,0xa9,0xb); +DEFINE_GUID(wxIID_IInternetProtocol,0x79eac9e4,0xbaf9,0x11ce,0x8c,0x82,0,0xaa,0,0x4b,0xa9,0xb); -//We link to urlmon as it is required for CoInternetGetSession -#pragma comment(lib, "urlmon") +} + +wxIMPLEMENT_DYNAMIC_CLASS(wxWebViewIE, wxWebView); BEGIN_EVENT_TABLE(wxWebViewIE, wxControl) EVT_ACTIVEX(wxID_ANY, wxWebViewIE::onActiveXEvent) @@ -75,14 +85,21 @@ bool wxWebViewIE::Create(wxWindow* parent, SetBackgroundStyle(wxBG_STYLE_PAINT); SetDoubleBuffered(true); - LoadUrl(url); + LoadURL(url); return true; } +wxWebViewIE::~wxWebViewIE() +{ + for(unsigned int i = 0; i < m_factories.size(); i++) + { + m_factories[i]->Release(); + } +} -void wxWebViewIE::LoadUrl(const wxString& url) +void wxWebViewIE::LoadURL(const wxString& url) { - m_ie.CallMethod("Navigate", (BSTR) url.wc_str(), NULL, NULL, NULL, NULL); + m_ie.CallMethod("Navigate", wxConvertStringToOle(url)); } void wxWebViewIE::SetPage(const wxString& html, const wxString& baseUrl) @@ -110,7 +127,7 @@ void wxWebViewIE::SetPage(const wxString& html, const wxString& baseUrl) //We send the events when we are done to mimic webkit //Navigated event wxWebViewEvent event(wxEVT_COMMAND_WEB_VIEW_NAVIGATED, - GetId(), baseUrl, "", false); + GetId(), baseUrl, ""); event.SetEventObject(this); HandleWindowEvent(event); @@ -126,7 +143,7 @@ void wxWebViewIE::SetPage(const wxString& html, const wxString& baseUrl) } -wxString wxWebViewIE::GetPageSource() +wxString wxWebViewIE::GetPageSource() const { IHTMLDocument2* document = GetDocument(); IHTMLElement *bodyTag = NULL; @@ -150,14 +167,17 @@ wxString wxWebViewIE::GetPageSource() return source; } -wxWebViewZoom wxWebViewIE::GetZoom() +wxWebViewZoom wxWebViewIE::GetZoom() const { - if(m_zoomType == wxWEB_VIEW_ZOOM_TYPE_LAYOUT) - return GetIEOpticalZoom(); - else if(m_zoomType == wxWEB_VIEW_ZOOM_TYPE_TEXT) - return GetIETextZoom(); - else - wxFAIL; + switch( m_zoomType ) + { + case wxWEB_VIEW_ZOOM_TYPE_LAYOUT: + return GetIEOpticalZoom(); + case wxWEB_VIEW_ZOOM_TYPE_TEXT: + return GetIETextZoom(); + default: + wxFAIL; + } //Dummy return to stop compiler warnings return wxWEB_VIEW_ZOOM_MEDIUM; @@ -166,12 +186,17 @@ wxWebViewZoom wxWebViewIE::GetZoom() void wxWebViewIE::SetZoom(wxWebViewZoom zoom) { - if(m_zoomType == wxWEB_VIEW_ZOOM_TYPE_LAYOUT) - SetIEOpticalZoom(zoom); - else if(m_zoomType == wxWEB_VIEW_ZOOM_TYPE_TEXT) - SetIETextZoom(zoom); - else - wxFAIL; + switch( m_zoomType ) + { + case wxWEB_VIEW_ZOOM_TYPE_LAYOUT: + SetIEOpticalZoom(zoom); + break; + case wxWEB_VIEW_ZOOM_TYPE_TEXT: + SetIETextZoom(zoom); + break; + default: + wxFAIL; + } } void wxWebViewIE::SetIETextZoom(wxWebViewZoom level) @@ -184,21 +209,27 @@ void wxWebViewIE::SetIETextZoom(wxWebViewZoom level) V_VT(&zoomVariant) = VT_I4; V_I4(&zoomVariant) = level; - HRESULT result = m_webBrowser->ExecWB(OLECMDID_ZOOM, - OLECMDEXECOPT_DONTPROMPTUSER, - &zoomVariant, NULL); +#if wxDEBUG_LEVEL + HRESULT result = +#endif + m_webBrowser->ExecWB(OLECMDID_ZOOM, + OLECMDEXECOPT_DONTPROMPTUSER, + &zoomVariant, NULL); wxASSERT(result == S_OK); } -wxWebViewZoom wxWebViewIE::GetIETextZoom() +wxWebViewZoom wxWebViewIE::GetIETextZoom() const { VARIANT zoomVariant; VariantInit (&zoomVariant); V_VT(&zoomVariant) = VT_I4; - HRESULT result = m_webBrowser->ExecWB(OLECMDID_ZOOM, - OLECMDEXECOPT_DONTPROMPTUSER, - NULL, &zoomVariant); +#if wxDEBUG_LEVEL + HRESULT result = +#endif + m_webBrowser->ExecWB(OLECMDID_ZOOM, + OLECMDEXECOPT_DONTPROMPTUSER, + NULL, &zoomVariant); wxASSERT(result == S_OK); //We can safely cast here as we know that the range matches our enum @@ -235,22 +266,28 @@ void wxWebViewIE::SetIEOpticalZoom(wxWebViewZoom level) wxFAIL; } - HRESULT result = m_webBrowser->ExecWB((OLECMDID)OLECMDID_OPTICAL_ZOOM, - OLECMDEXECOPT_DODEFAULT, - &zoomVariant, - NULL); +#if wxDEBUG_LEVEL + HRESULT result = +#endif + m_webBrowser->ExecWB((OLECMDID)63 /*OLECMDID_OPTICAL_ZOOM*/, + OLECMDEXECOPT_DODEFAULT, + &zoomVariant, + NULL); wxASSERT(result == S_OK); } -wxWebViewZoom wxWebViewIE::GetIEOpticalZoom() +wxWebViewZoom wxWebViewIE::GetIEOpticalZoom() const { VARIANT zoomVariant; VariantInit (&zoomVariant); V_VT(&zoomVariant) = VT_I4; - HRESULT result = m_webBrowser->ExecWB((OLECMDID)OLECMDID_OPTICAL_ZOOM, - OLECMDEXECOPT_DODEFAULT, NULL, - &zoomVariant); +#if wxDEBUG_LEVEL + HRESULT result = +#endif + m_webBrowser->ExecWB((OLECMDID)63 /*OLECMDID_OPTICAL_ZOOM*/, + OLECMDEXECOPT_DODEFAULT, NULL, + &zoomVariant); wxASSERT(result == S_OK); const int zoom = V_I4(&zoomVariant); @@ -309,7 +346,7 @@ void wxWebViewIE::Print() OLECMDEXECOPT_DODEFAULT, NULL, NULL); } -bool wxWebViewIE::CanGoBack() +bool wxWebViewIE::CanGoBack() const { if(m_historyEnabled) return m_historyPosition > 0; @@ -317,7 +354,7 @@ bool wxWebViewIE::CanGoBack() return false; } -bool wxWebViewIE::CanGoForward() +bool wxWebViewIE::CanGoForward() const { if(m_historyEnabled) return m_historyPosition != static_cast(m_historyList.size()) - 1; @@ -325,7 +362,7 @@ bool wxWebViewIE::CanGoForward() return false; } -void wxWebViewIE::LoadHistoryItem(wxSharedPtr item) +void wxWebViewIE::LoadHistoryItem(wxSharedPtr item) { int pos = -1; for(unsigned int i = 0; i < m_historyList.size(); i++) @@ -337,13 +374,13 @@ void wxWebViewIE::LoadHistoryItem(wxSharedPtr item) wxASSERT_MSG(pos != static_cast(m_historyList.size()), "invalid history item"); m_historyLoadingFromList = true; - LoadUrl(item->GetUrl()); + LoadURL(item->GetUrl()); m_historyPosition = pos; } -wxVector > wxWebViewIE::GetBackwardHistory() +wxVector > wxWebViewIE::GetBackwardHistory() { - wxVector > backhist; + wxVector > backhist; //As we don't have std::copy or an iterator constructor in the wxwidgets //native vector we construct it by hand for(int i = 0; i < m_historyPosition; i++) @@ -353,9 +390,9 @@ wxVector > wxWebViewIE::GetBackwardHistory() return backhist; } -wxVector > wxWebViewIE::GetForwardHistory() +wxVector > wxWebViewIE::GetForwardHistory() { - wxVector > forwardhist; + wxVector > forwardhist; //As we don't have std::copy or an iterator constructor in the wxwidgets //native vector we construct it by hand for(int i = m_historyPosition + 1; i < static_cast(m_historyList.size()); i++) @@ -427,14 +464,17 @@ void wxWebViewIE::SetOfflineMode(bool offline) { // FIXME: the wxWidgets docs do not really document what the return // parameter of PutProperty is - const bool success = m_ie.PutProperty("Offline", (offline ? - VARIANT_TRUE : - VARIANT_FALSE)); +#if wxDEBUG_LEVEL + const bool success = +#endif + m_ie.PutProperty("Offline", (offline ? + VARIANT_TRUE : + VARIANT_FALSE)); wxASSERT(success); } -bool wxWebViewIE::IsBusy() -{ +bool wxWebViewIE::IsBusy() const +{ if (m_isBusy) return true; wxVariant out = m_ie.GetProperty("Busy"); @@ -444,7 +484,7 @@ bool wxWebViewIE::IsBusy() return out.GetBool(); } -wxString wxWebViewIE::GetCurrentURL() +wxString wxWebViewIE::GetCurrentURL() const { wxVariant out = m_ie.GetProperty("LocationURL"); @@ -452,7 +492,7 @@ wxString wxWebViewIE::GetCurrentURL() return out.GetString(); } -wxString wxWebViewIE::GetCurrentTitle() +wxString wxWebViewIE::GetCurrentTitle() const { IHTMLDocument2* document = GetDocument(); BSTR title; @@ -462,16 +502,16 @@ wxString wxWebViewIE::GetCurrentTitle() return wxString(title); } -bool wxWebViewIE::CanCut() +bool wxWebViewIE::CanCut() const { return CanExecCommand("Cut"); } -bool wxWebViewIE::CanCopy() +bool wxWebViewIE::CanCopy() const { return CanExecCommand("Copy"); } -bool wxWebViewIE::CanPaste() +bool wxWebViewIE::CanPaste() const { return CanExecCommand("Paste"); } @@ -491,11 +531,11 @@ void wxWebViewIE::Paste() ExecCommand("Paste"); } -bool wxWebViewIE::CanUndo() +bool wxWebViewIE::CanUndo() const { return CanExecCommand("Undo"); } -bool wxWebViewIE::CanRedo() +bool wxWebViewIE::CanRedo() const { return CanExecCommand("Redo"); } @@ -521,7 +561,7 @@ void wxWebViewIE::SetEditable(bool enable) document->Release(); } -bool wxWebViewIE::IsEditable() +bool wxWebViewIE::IsEditable() const { IHTMLDocument2* document = GetDocument(); BSTR mode; @@ -538,7 +578,7 @@ void wxWebViewIE::SelectAll() ExecCommand("SelectAll"); } -bool wxWebViewIE::HasSelection() +bool wxWebViewIE::HasSelection() const { IHTMLDocument2* document = GetDocument(); IHTMLSelectionObject* selection; @@ -560,7 +600,7 @@ void wxWebViewIE::DeleteSelection() ExecCommand("Delete"); } -wxString wxWebViewIE::GetSelectedText() +wxString wxWebViewIE::GetSelectedText() const { IHTMLDocument2* document = GetDocument(); IHTMLSelectionObject* selection; @@ -589,7 +629,7 @@ wxString wxWebViewIE::GetSelectedText() return selected; } -wxString wxWebViewIE::GetSelectedSource() +wxString wxWebViewIE::GetSelectedSource() const { IHTMLDocument2* document = GetDocument(); IHTMLSelectionObject* selection; @@ -632,7 +672,7 @@ void wxWebViewIE::ClearSelection() document->Release(); } -wxString wxWebViewIE::GetPageText() +wxString wxWebViewIE::GetPageText() const { IHTMLDocument2* document = GetDocument(); wxString text; @@ -667,21 +707,34 @@ void wxWebViewIE::RunScript(const wxString& javascript) void wxWebViewIE::RegisterHandler(wxSharedPtr handler) { - ClassFactory* cf = new ClassFactory(handler); - IInternetSession* session; - if(FAILED(CoInternetGetSession(0, &session, 0))) + wxDynamicLibrary urlMon(wxT("urlmon.dll")); + if(urlMon.HasSymbol(wxT("CoInternetGetSession"))) { - wxFAIL_MSG("Could not retrive internet session"); - } + typedef HRESULT (WINAPI *CoInternetGetSession_t)(DWORD, wxIInternetSession**, DWORD); + wxDYNLIB_FUNCTION(CoInternetGetSession_t, CoInternetGetSession, urlMon); + + ClassFactory* cf = new ClassFactory(handler); + wxIInternetSession* session; + HRESULT res = (*pfnCoInternetGetSession)(0, &session, 0); + if(FAILED(res)) + { + wxFAIL_MSG("Could not retrive internet session"); + } - HRESULT hr = session->RegisterNameSpace(cf, CLSID_FileProtocol, handler->GetName(), 0, NULL, 0); - if(FAILED(hr)) + HRESULT hr = session->RegisterNameSpace(cf, CLSID_FileProtocol, handler->GetName(), 0, NULL, 0); + if(FAILED(hr)) + { + wxFAIL_MSG("Could not register protocol"); + } + m_factories.push_back(cf); + } + else { - wxFAIL_MSG("Could not register protocol"); + wxFAIL_MSG("urlmon does not contain CoInternetGetSession"); } } -bool wxWebViewIE::CanExecCommand(wxString command) +bool wxWebViewIE::CanExecCommand(wxString command) const { IHTMLDocument2* document = GetDocument(); VARIANT_BOOL enabled; @@ -699,7 +752,7 @@ void wxWebViewIE::ExecCommand(wxString command) document->Release(); } -IHTMLDocument2* wxWebViewIE::GetDocument() +IHTMLDocument2* wxWebViewIE::GetDocument() const { wxVariant variant = m_ie.GetProperty("Document"); IHTMLDocument2* document = (IHTMLDocument2*)variant.GetVoidPtr(); @@ -723,11 +776,20 @@ void wxWebViewIE::onActiveXEvent(wxActiveXEvent& evt) wxString target = evt[3].GetString(); wxWebViewEvent event(wxEVT_COMMAND_WEB_VIEW_NAVIGATING, - GetId(), url, target, true); - event.SetEventObject(this); - HandleWindowEvent(event); + GetId(), url, target); - if (event.IsVetoed()) + //skip empty javascript events. + if(url == "javascript:\"\"" && target.IsEmpty()) + { + event.Veto(); + } + else + { + event.SetEventObject(this); + HandleWindowEvent(event); + } + + if (!event.IsAllowed()) { wxActiveXEventNativeMSW* nativeParams = evt.GetNativeParameters(); @@ -749,7 +811,7 @@ void wxWebViewIE::onActiveXEvent(wxActiveXEvent& evt) // TODO: set target parameter if possible wxString target = wxEmptyString; wxWebViewEvent event(wxEVT_COMMAND_WEB_VIEW_NAVIGATED, - GetId(), url, target, false); + GetId(), url, target); event.SetEventObject(this); HandleWindowEvent(event); break; @@ -789,7 +851,7 @@ void wxWebViewIE::onActiveXEvent(wxActiveXEvent& evt) m_historyList.erase(m_historyList.begin() + m_historyPosition + 1, m_historyList.end()); } - wxSharedPtr item(new wxWebHistoryItem(url, GetCurrentTitle())); + wxSharedPtr item(new wxWebViewHistoryItem(url, GetCurrentTitle())); m_historyList.push_back(item); m_historyPosition++; } @@ -798,7 +860,7 @@ void wxWebViewIE::onActiveXEvent(wxActiveXEvent& evt) // TODO: set target parameter if possible wxString target = wxEmptyString; wxWebViewEvent event(wxEVT_COMMAND_WEB_VIEW_LOADED, GetId(), - url, target, false); + url, target); event.SetEventObject(this); HandleWindowEvent(event); break; @@ -814,7 +876,7 @@ void wxWebViewIE::onActiveXEvent(wxActiveXEvent& evt) wxString title = evt[0].GetString(); wxWebViewEvent event(wxEVT_COMMAND_WEB_VIEW_TITLE_CHANGED, - GetId(), GetCurrentURL(), wxEmptyString, true); + GetId(), GetCurrentURL(), ""); event.SetString(title); event.SetEventObject(this); HandleWindowEvent(event); @@ -938,7 +1000,7 @@ void wxWebViewIE::onActiveXEvent(wxActiveXEvent& evt) wxString url = evt[1].GetString(); wxString target = evt[2].GetString(); wxWebViewEvent event(wxEVT_COMMAND_WEB_VIEW_ERROR, GetId(), - url, target, false); + url, target); event.SetEventObject(this); event.SetInt(errorType); event.SetString(errorCode); @@ -950,7 +1012,7 @@ void wxWebViewIE::onActiveXEvent(wxActiveXEvent& evt) wxString url = evt[4].GetString(); wxWebViewEvent event(wxEVT_COMMAND_WEB_VIEW_NEWWINDOW, - GetId(), url, wxEmptyString, true); + GetId(), url, wxEmptyString); event.SetEventObject(this); HandleWindowEvent(event); @@ -984,10 +1046,10 @@ ULONG VirtualProtocol::AddRef() HRESULT VirtualProtocol::QueryInterface(REFIID riid, void **ppvObject) { - if(riid == IID_IUnknown || riid == IID_IInternetProtocolRoot || - riid == IID_IInternetProtocol) + if(riid == IID_IUnknown || riid == wxIID_IInternetProtocolRoot || + riid == wxIID_IInternetProtocol) { - *ppvObject = (IInternetProtocol*)this; + *ppvObject = (wxIInternetProtocol*)this; AddRef(); return S_OK; } @@ -1012,8 +1074,8 @@ ULONG VirtualProtocol::Release() } } -HRESULT VirtualProtocol::Start(LPCWSTR szUrl, IInternetProtocolSink *pOIProtSink, - IInternetBindInfo *pOIBindInfo, DWORD grfPI, +HRESULT VirtualProtocol::Start(LPCWSTR szUrl, wxIInternetProtocolSink *pOIProtSink, + wxIInternetBindInfo *pOIBindInfo, DWORD grfPI, HANDLE_PTR dwReserved) { wxUnusedVar(szUrl); @@ -1032,9 +1094,9 @@ HRESULT VirtualProtocol::Start(LPCWSTR szUrl, IInternetProtocolSink *pOIProtSink //We return the stream length for current and total size as we can always //read the whole file from the stream wxFileOffset length = m_file->GetStream()->GetLength(); - m_protocolSink->ReportData(BSCF_FIRSTDATANOTIFICATION | - BSCF_DATAFULLYAVAILABLE | - BSCF_LASTDATANOTIFICATION, + m_protocolSink->ReportData(wxBSCF_FIRSTDATANOTIFICATION | + wxBSCF_DATAFULLYAVAILABLE | + wxBSCF_LASTDATANOTIFICATION, length, length); return S_OK; } @@ -1134,4 +1196,4 @@ ULONG ClassFactory::Release(void) } -#endif +#endif // wxUSE_WEBVIEW && wxUSE_WEBVIEW_IE