X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/eff8f7952ed2ecc85b48dd01a047658d7f4eafcb..96c9640205933ad0673d5af2c96af0816c50160c:/src/msw/webview_ie.cpp diff --git a/src/msw/webview_ie.cpp b/src/msw/webview_ie.cpp index a3ddf37155..c42c1a00ea 100644 --- a/src/msw/webview_ie.cpp +++ b/src/msw/webview_ie.cpp @@ -3,7 +3,7 @@ // Purpose: wxMSW wxWebViewIE class implementation for web view component // Author: Marianne Gagnon // Id: $Id$ -// Copyright: (c) 2010 Marianne Gagnon, Steven Lamerton +// Copyright: (c) 2010 Marianne Gagnon, 2011 Steven Lamerton // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -16,7 +16,7 @@ #include "wx/msw/webview_ie.h" -#if wxUSE_WEBVIEW_IE +#if wxUSE_WEBVIEW && wxUSE_WEBVIEW_IE #include #include @@ -26,9 +26,22 @@ #include "wx/msw/registry.h" #include "wx/msw/missing.h" #include "wx/filesys.h" +#include "wx/dynlib.h" +#include -//We link to urlmon as it is required for CoInternetGetSession -#pragma comment(lib, "urlmon") +/* 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); +DEFINE_GUID(wxIID_IDocHostUIHandler, 0xbd3f23c0, 0xd43e, 0x11cf, 0x89, 0x3b, 0x00, 0xaa, 0x00, 0xbd, 0xce, 0x1a); + +} + +wxIMPLEMENT_DYNAMIC_CLASS(wxWebViewIE, wxWebView); BEGIN_EVENT_TABLE(wxWebViewIE, wxControl) EVT_ACTIVEX(wxID_ANY, wxWebViewIE::onActiveXEvent) @@ -69,93 +82,144 @@ bool wxWebViewIE::Create(wxWindow* parent, m_webBrowser->put_RegisterAsBrowser(VARIANT_TRUE); m_webBrowser->put_RegisterAsDropTarget(VARIANT_TRUE); - m_container = new wxActiveXContainer(this, IID_IWebBrowser2, m_webBrowser); + m_uiHandler = new DocHostUIHandler; + m_uiHandler->AddRef(); - SetBackgroundStyle(wxBG_STYLE_PAINT); - SetDoubleBuffered(true); - LoadUrl(url); + m_container = new wxIEContainer(this, IID_IWebBrowser2, m_webBrowser, m_uiHandler); + + EnableControlFeature(21 /* FEATURE_DISABLE_NAVIGATION_SOUNDS */); + + LoadURL(url); return true; } +wxWebViewIE::~wxWebViewIE() +{ + for(unsigned int i = 0; i < m_factories.size(); i++) + { + m_factories[i]->Release(); + } + + m_uiHandler->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) { - BSTR bstr = SysAllocString(html.wc_str()); - - // Creates a new one-dimensional array + BSTR bstr = SysAllocString(OLESTR("")); SAFEARRAY *psaStrings = SafeArrayCreateVector(VT_VARIANT, 0, 1); if (psaStrings != NULL) { VARIANT *param; - HRESULT hr = SafeArrayAccessData(psaStrings, (LPVOID*)¶m); param->vt = VT_BSTR; param->bstrVal = bstr; + hr = SafeArrayUnaccessData(psaStrings); IHTMLDocument2* document = GetDocument(); + + if(!document) + return; + document->write(psaStrings); + document->close(); document->Release(); - // SafeArrayDestroy calls SysFreeString for each BSTR SafeArrayDestroy(psaStrings); - //We send the events when we are done to mimic webkit - //Navigated event - wxWebNavigationEvent event(wxEVT_COMMAND_WEB_VIEW_NAVIGATED, - GetId(), baseUrl, "", false); - event.SetEventObject(this); - HandleWindowEvent(event); - - //Document complete event - event.SetEventType(wxEVT_COMMAND_WEB_VIEW_LOADED); - event.SetEventObject(this); - HandleWindowEvent(event); + bstr = SysAllocString(html.wc_str()); + + // Creates a new one-dimensional array + psaStrings = SafeArrayCreateVector(VT_VARIANT, 0, 1); + if (psaStrings != NULL) + { + hr = SafeArrayAccessData(psaStrings, (LPVOID*)¶m); + param->vt = VT_BSTR; + param->bstrVal = bstr; + hr = SafeArrayUnaccessData(psaStrings); + + document = GetDocument(); + + if(!document) + return; + + document->write(psaStrings); + document->Release(); + + // SafeArrayDestroy calls SysFreeString for each BSTR + SafeArrayDestroy(psaStrings); + + //We send the events when we are done to mimic webkit + //Navigated event + wxWebViewEvent event(wxEVT_COMMAND_WEB_VIEW_NAVIGATED, + GetId(), baseUrl, ""); + event.SetEventObject(this); + HandleWindowEvent(event); + + //Document complete event + event.SetEventType(wxEVT_COMMAND_WEB_VIEW_LOADED); + event.SetEventObject(this); + HandleWindowEvent(event); + } + else + { + wxLogError("wxWebViewIE::SetPage() : psaStrings is NULL"); + } } else { - wxLogError("wxWebViewIE::SetPage() : psaStrings is NULL"); + wxLogError("wxWebViewIE::SetPage() : psaStrings is NULL during clear"); } - } -wxString wxWebViewIE::GetPageSource() +wxString wxWebViewIE::GetPageSource() const { IHTMLDocument2* document = GetDocument(); - IHTMLElement *bodyTag = NULL; - IHTMLElement *htmlTag = NULL; - wxString source; - HRESULT hr = document->get_body(&bodyTag); - if(SUCCEEDED(hr)) + + if(document) { - hr = bodyTag->get_parentElement(&htmlTag); + IHTMLElement *bodyTag = NULL; + IHTMLElement *htmlTag = NULL; + wxString source; + HRESULT hr = document->get_body(&bodyTag); if(SUCCEEDED(hr)) { - BSTR bstr; - htmlTag->get_outerHTML(&bstr); - source = wxString(bstr); - htmlTag->Release(); + hr = bodyTag->get_parentElement(&htmlTag); + if(SUCCEEDED(hr)) + { + BSTR bstr; + htmlTag->get_outerHTML(&bstr); + source = wxString(bstr); + htmlTag->Release(); + } + bodyTag->Release(); } - bodyTag->Release(); - } - document->Release(); - return source; + document->Release(); + return source; + } + else + { + return ""; + } } -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; @@ -164,12 +228,17 @@ 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) @@ -182,21 +251,27 @@ 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 @@ -233,22 +308,28 @@ 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); @@ -307,7 +388,7 @@ void wxWebViewIE::Print() OLECMDEXECOPT_DODEFAULT, NULL, NULL); } -bool wxWebViewIE::CanGoBack() +bool wxWebViewIE::CanGoBack() const { if(m_historyEnabled) return m_historyPosition > 0; @@ -315,7 +396,7 @@ bool wxWebViewIE::CanGoBack() return false; } -bool wxWebViewIE::CanGoForward() +bool wxWebViewIE::CanGoForward() const { if(m_historyEnabled) return m_historyPosition != static_cast(m_historyList.size()) - 1; @@ -323,7 +404,7 @@ 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++) @@ -335,13 +416,13 @@ 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++) @@ -351,9 +432,9 @@ 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++) @@ -425,13 +506,16 @@ 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; @@ -442,7 +526,7 @@ bool wxWebViewIE::IsBusy() return out.GetBool(); } -wxString wxWebViewIE::GetCurrentURL() +wxString wxWebViewIE::GetCurrentURL() const { wxVariant out = m_ie.GetProperty("LocationURL"); @@ -450,26 +534,34 @@ wxString wxWebViewIE::GetCurrentURL() return out.GetString(); } -wxString wxWebViewIE::GetCurrentTitle() +wxString wxWebViewIE::GetCurrentTitle() const { IHTMLDocument2* document = GetDocument(); - BSTR title; - document->get_nameProp(&title); - document->Release(); - return wxString(title); + if(document) + { + BSTR title; + document->get_nameProp(&title); + document->Release(); + return wxString(title); + } + else + { + return ""; + } } -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"); } @@ -489,11 +581,12 @@ 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"); } @@ -511,24 +604,36 @@ void wxWebViewIE::Redo() void wxWebViewIE::SetEditable(bool enable) { IHTMLDocument2* document = GetDocument(); - if( enable ) - document->put_designMode(SysAllocString(L"On")); - else - document->put_designMode(SysAllocString(L"Off")); - document->Release(); + if(document) + { + if( enable ) + document->put_designMode(SysAllocString(L"On")); + else + document->put_designMode(SysAllocString(L"Off")); + + document->Release(); + } } -bool wxWebViewIE::IsEditable() +bool wxWebViewIE::IsEditable() const { IHTMLDocument2* document = GetDocument(); - BSTR mode; - document->get_designMode(&mode); - document->Release(); - if(wxString(mode) == "On") - return true; + + if(document) + { + BSTR mode; + document->get_designMode(&mode); + document->Release(); + if(wxString(mode) == "On") + return true; + else + return false; + } else + { return false; + } } void wxWebViewIE::SelectAll() @@ -536,21 +641,29 @@ void wxWebViewIE::SelectAll() ExecCommand("SelectAll"); } -bool wxWebViewIE::HasSelection() +bool wxWebViewIE::HasSelection() const { IHTMLDocument2* document = GetDocument(); - IHTMLSelectionObject* selection; - wxString sel; - HRESULT hr = document->get_selection(&selection); - if(SUCCEEDED(hr)) + + if(document) { - BSTR type; - selection->get_type(&type); - sel = wxString(type); - selection->Release(); + IHTMLSelectionObject* selection; + wxString sel; + HRESULT hr = document->get_selection(&selection); + if(SUCCEEDED(hr)) + { + BSTR type; + selection->get_type(&type); + sel = wxString(type); + selection->Release(); + } + document->Release(); + return sel != "None"; + } + else + { + return false; } - document->Release(); - return sel != "None"; } void wxWebViewIE::DeleteSelection() @@ -558,153 +671,261 @@ void wxWebViewIE::DeleteSelection() ExecCommand("Delete"); } -wxString wxWebViewIE::GetSelectedText() +wxString wxWebViewIE::GetSelectedText() const { IHTMLDocument2* document = GetDocument(); - IHTMLSelectionObject* selection; - wxString selected; - HRESULT hr = document->get_selection(&selection); - if(SUCCEEDED(hr)) + + if(document) { - IDispatch* disrange; - hr = selection->createRange(&disrange); + IHTMLSelectionObject* selection; + wxString selected; + HRESULT hr = document->get_selection(&selection); if(SUCCEEDED(hr)) { - IHTMLTxtRange* range; - hr = disrange->QueryInterface(IID_IHTMLTxtRange, (void**)&range); + IDispatch* disrange; + hr = selection->createRange(&disrange); if(SUCCEEDED(hr)) { - BSTR text; - range->get_text(&text); - selected = wxString(text); - range->Release(); + IHTMLTxtRange* range; + hr = disrange->QueryInterface(IID_IHTMLTxtRange, (void**)&range); + if(SUCCEEDED(hr)) + { + BSTR text; + range->get_text(&text); + selected = wxString(text); + range->Release(); + } + disrange->Release(); } - disrange->Release(); + selection->Release(); } - selection->Release(); + document->Release(); + return selected; + } + else + { + return ""; } - document->Release(); - return selected; } -wxString wxWebViewIE::GetSelectedSource() +wxString wxWebViewIE::GetSelectedSource() const { IHTMLDocument2* document = GetDocument(); - IHTMLSelectionObject* selection; - wxString selected; - HRESULT hr = document->get_selection(&selection); - if(SUCCEEDED(hr)) + + if(document) { - IDispatch* disrange; - hr = selection->createRange(&disrange); + IHTMLSelectionObject* selection; + wxString selected; + HRESULT hr = document->get_selection(&selection); if(SUCCEEDED(hr)) { - IHTMLTxtRange* range; - hr = disrange->QueryInterface(IID_IHTMLTxtRange, (void**)&range); + IDispatch* disrange; + hr = selection->createRange(&disrange); if(SUCCEEDED(hr)) { - BSTR text; - range->get_htmlText(&text); - selected = wxString(text); - range->Release(); + IHTMLTxtRange* range; + hr = disrange->QueryInterface(IID_IHTMLTxtRange, (void**)&range); + if(SUCCEEDED(hr)) + { + BSTR text; + range->get_htmlText(&text); + selected = wxString(text); + range->Release(); + } + disrange->Release(); } - disrange->Release(); + selection->Release(); } - selection->Release(); + document->Release(); + return selected; + } + else + { + return ""; } - document->Release(); - return selected; } void wxWebViewIE::ClearSelection() { IHTMLDocument2* document = GetDocument(); - IHTMLSelectionObject* selection; - wxString selected; - HRESULT hr = document->get_selection(&selection); - if(SUCCEEDED(hr)) + + if(document) { - selection->empty(); - selection->Release(); + IHTMLSelectionObject* selection; + wxString selected; + HRESULT hr = document->get_selection(&selection); + if(SUCCEEDED(hr)) + { + selection->empty(); + selection->Release(); + } + document->Release(); } - document->Release(); } -wxString wxWebViewIE::GetPageText() +wxString wxWebViewIE::GetPageText() const { IHTMLDocument2* document = GetDocument(); - wxString text; - IHTMLElement* body; - HRESULT hr = document->get_body(&body); - if(SUCCEEDED(hr)) + + if(document) { - BSTR out; - body->get_innerText(&out); - text = wxString(out); - body->Release(); + wxString text; + IHTMLElement* body; + HRESULT hr = document->get_body(&body); + if(SUCCEEDED(hr)) + { + BSTR out; + body->get_innerText(&out); + text = wxString(out); + body->Release(); + } + document->Release(); + return text; + } + else + { + return ""; } - document->Release(); - return text; } void wxWebViewIE::RunScript(const wxString& javascript) { IHTMLDocument2* document = GetDocument(); - IHTMLWindow2* window; - wxString language = "javascript"; - HRESULT hr = document->get_parentWindow(&window); - if(SUCCEEDED(hr)) + + if(document) { - VARIANT level; - VariantInit(&level); - V_VT(&level) = VT_EMPTY; - window->execScript(SysAllocString(javascript), SysAllocString(language), &level); + IHTMLWindow2* window; + wxString language = "javascript"; + HRESULT hr = document->get_parentWindow(&window); + if(SUCCEEDED(hr)) + { + VARIANT level; + VariantInit(&level); + V_VT(&level) = VT_EMPTY; + window->execScript(SysAllocString(javascript.wc_str()), + SysAllocString(language.wc_str()), + &level); + } + document->Release(); } - document->Release(); } -void wxWebViewIE::RegisterProtocol(wxWebProtocolHandler* handler) +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->GetProtocol(), 0, NULL, 0); - if(FAILED(hr)) + HRESULT hr = session->RegisterNameSpace(cf, CLSID_FileProtocol, + handler->GetName().wc_str(), + 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; - document->queryCommandEnabled(SysAllocString(command.wc_str()), &enabled); - document->Release(); + if(document) + { + VARIANT_BOOL enabled; + + document->queryCommandEnabled(SysAllocString(command.wc_str()), &enabled); + document->Release(); + + return (enabled == VARIANT_TRUE); + } + else + { + return false; + } - return (enabled == VARIANT_TRUE); } void wxWebViewIE::ExecCommand(wxString command) { IHTMLDocument2* document = GetDocument(); - document->execCommand(SysAllocString(command.wc_str()), VARIANT_FALSE, VARIANT(), NULL); - document->Release(); + + if(document) + { + document->execCommand(SysAllocString(command.wc_str()), VARIANT_FALSE, VARIANT(), NULL); + document->Release(); + } +} + +IHTMLDocument2* wxWebViewIE::GetDocument() const +{ + IDispatch* dispatch = NULL; + HRESULT result = m_webBrowser->get_Document(&dispatch); + if(dispatch && SUCCEEDED(result)) + { + IHTMLDocument2* document; + dispatch->QueryInterface(IID_IHTMLDocument2, (void**)&document); + dispatch->Release(); + //document is set to null automatically if the interface isn't supported + return document; + } + else + { + return NULL; + } } -IHTMLDocument2* wxWebViewIE::GetDocument() +bool wxWebViewIE::EnableControlFeature(long flag, bool enable) { - wxVariant variant = m_ie.GetProperty("Document"); - IHTMLDocument2* document = (IHTMLDocument2*)variant.GetVoidPtr(); +#if wxUSE_DYNLIB_CLASS + + wxDynamicLibrary urlMon(wxT("urlmon.dll")); + if( urlMon.IsLoaded() && + urlMon.HasSymbol("CoInternetSetFeatureEnabled") && + urlMon.HasSymbol("CoInternetIsFeatureEnabled")) + { + typedef HRESULT (WINAPI *CoInternetSetFeatureEnabled_t)(DWORD, DWORD, BOOL); + typedef HRESULT (WINAPI *CoInternetIsFeatureEnabled_t)(DWORD, DWORD); + + wxDYNLIB_FUNCTION(CoInternetSetFeatureEnabled_t, CoInternetSetFeatureEnabled, urlMon); + wxDYNLIB_FUNCTION(CoInternetIsFeatureEnabled_t, CoInternetIsFeatureEnabled, urlMon); - wxASSERT(document); + HRESULT hr = (*pfnCoInternetIsFeatureEnabled)(flag, + 0x2 /* SET_FEATURE_ON_PROCESS */); + if((hr == S_OK && enable) || (hr == S_FALSE && !enable)) + return true; - return document; + hr = (*pfnCoInternetSetFeatureEnabled)(flag, + 0x2/* SET_FEATURE_ON_PROCESS */, + (enable ? TRUE : FALSE)); + if ( FAILED(hr) ) + { + wxLogApiError(wxT("CoInternetSetFeatureEnabled"), hr); + return false; + } + return true; + } + return false; +#else + wxUnusedVar(flag); + wxUnusedVar(enable); + return false; +#endif // wxUSE_DYNLIB_CLASS/!wxUSE_DYNLIB_CLASS } void wxWebViewIE::onActiveXEvent(wxActiveXEvent& evt) @@ -720,12 +941,21 @@ void wxWebViewIE::onActiveXEvent(wxActiveXEvent& evt) wxString url = evt[1].GetString(); wxString target = evt[3].GetString(); - wxWebNavigationEvent event(wxEVT_COMMAND_WEB_VIEW_NAVIGATING, - GetId(), url, target, true); - event.SetEventObject(this); - HandleWindowEvent(event); + wxWebViewEvent event(wxEVT_COMMAND_WEB_VIEW_NAVIGATING, + GetId(), url, target); + + //skip empty javascript events. + if(url == "javascript:\"\"" && target.IsEmpty()) + { + event.Veto(); + } + else + { + event.SetEventObject(this); + HandleWindowEvent(event); + } - if (event.IsVetoed()) + if (!event.IsAllowed()) { wxActiveXEventNativeMSW* nativeParams = evt.GetNativeParameters(); @@ -746,8 +976,8 @@ void wxWebViewIE::onActiveXEvent(wxActiveXEvent& evt) wxString url = evt[1].GetString(); // TODO: set target parameter if possible wxString target = wxEmptyString; - wxWebNavigationEvent event(wxEVT_COMMAND_WEB_VIEW_NAVIGATED, - GetId(), url, target, false); + wxWebViewEvent event(wxEVT_COMMAND_WEB_VIEW_NAVIGATED, + GetId(), url, target); event.SetEventObject(this); HandleWindowEvent(event); break; @@ -772,7 +1002,13 @@ void wxWebViewIE::onActiveXEvent(wxActiveXEvent& evt) //As we are complete we also add to the history list, but not if the //page is not the main page, ie it is a subframe - if(m_historyEnabled && !m_historyLoadingFromList && url == GetCurrentURL()) + //We also have to check if we are loading a file:// url, if so we + //need to change the comparison as ie passes back a different style + //of url + if(m_historyEnabled && !m_historyLoadingFromList && + (url == GetCurrentURL() || + (GetCurrentURL().substr(0, 4) == "file" && + wxFileSystem::URLToFileName(GetCurrentURL()).GetFullPath() == url))) { //If we are not at the end of the list, then erase everything //between us and the end before adding the new page @@ -781,7 +1017,7 @@ 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++; } @@ -789,8 +1025,8 @@ void wxWebViewIE::onActiveXEvent(wxActiveXEvent& evt) m_historyLoadingFromList = false; // TODO: set target parameter if possible wxString target = wxEmptyString; - wxWebNavigationEvent event(wxEVT_COMMAND_WEB_VIEW_LOADED, GetId(), - url, target, false); + wxWebViewEvent event(wxEVT_COMMAND_WEB_VIEW_LOADED, GetId(), + url, target); event.SetEventObject(this); HandleWindowEvent(event); break; @@ -803,12 +1039,19 @@ void wxWebViewIE::onActiveXEvent(wxActiveXEvent& evt) case DISPID_TITLECHANGE: { + wxString title = evt[0].GetString(); + + wxWebViewEvent event(wxEVT_COMMAND_WEB_VIEW_TITLE_CHANGED, + GetId(), GetCurrentURL(), ""); + event.SetString(title); + event.SetEventObject(this); + HandleWindowEvent(event); break; } case DISPID_NAVIGATEERROR: { - wxWebNavigationError errorType = wxWEB_NAV_ERR_OTHER; + wxWebViewNavigationError errorType = wxWEB_NAV_ERR_OTHER; wxString errorCode = "?"; switch (evt[3].GetLong()) { @@ -922,8 +1165,8 @@ void wxWebViewIE::onActiveXEvent(wxActiveXEvent& evt) wxString url = evt[1].GetString(); wxString target = evt[2].GetString(); - wxWebNavigationEvent event(wxEVT_COMMAND_WEB_VIEW_ERROR, GetId(), - url, target, false); + wxWebViewEvent event(wxEVT_COMMAND_WEB_VIEW_ERROR, GetId(), + url, target); event.SetEventObject(this); event.SetInt(errorType); event.SetString(errorCode); @@ -934,8 +1177,8 @@ void wxWebViewIE::onActiveXEvent(wxActiveXEvent& evt) { wxString url = evt[4].GetString(); - wxWebNavigationEvent event(wxEVT_COMMAND_WEB_VIEW_NEWWINDOW, - GetId(), url, wxEmptyString, true); + wxWebViewEvent event(wxEVT_COMMAND_WEB_VIEW_NEWWINDOW, + GetId(), url, wxEmptyString); event.SetEventObject(this); HandleWindowEvent(event); @@ -950,61 +1193,22 @@ void wxWebViewIE::onActiveXEvent(wxActiveXEvent& evt) evt.Skip(); } -VirtualProtocol::VirtualProtocol(wxWebProtocolHandler *handler) +VirtualProtocol::VirtualProtocol(wxSharedPtr handler) { - m_refCount = 0; m_file = NULL; m_handler = handler; } -VirtualProtocol::~VirtualProtocol() -{ -} +BEGIN_IID_TABLE(VirtualProtocol) + ADD_IID(Unknown) + ADD_RAW_IID(wxIID_IInternetProtocolRoot) + ADD_RAW_IID(wxIID_IInternetProtocol) +END_IID_TABLE; -ULONG VirtualProtocol::AddRef() -{ - m_refCount++; - return m_refCount; -} +IMPLEMENT_IUNKNOWN_METHODS(VirtualProtocol) -HRESULT VirtualProtocol::QueryInterface(REFIID riid, void **ppvObject) -{ - if(riid == IID_IUnknown || riid == IID_IInternetProtocolRoot || - riid == IID_IInternetProtocol) - { - *ppvObject = (IInternetProtocol*)this; - AddRef(); - return S_OK; - } - else if(riid == IID_IInternetProtocolInfo) - { - *ppvObject = (IInternetProtocolInfo*)this; - AddRef(); - return S_OK; - } - else - { - *ppvObject = NULL; - return E_POINTER; - } -} - -ULONG VirtualProtocol::Release() -{ - m_refCount--; - if (m_refCount > 0) - { - return m_refCount; - } - else - { - delete this; - return 0; - } -} - -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); @@ -1012,7 +1216,7 @@ HRESULT VirtualProtocol::Start(LPCWSTR szUrl, IInternetProtocolSink *pOIProtSink wxUnusedVar(grfPI); wxUnusedVar(dwReserved); m_protocolSink = pOIProtSink; - + //We get the file itself from the protocol handler m_file = m_handler->GetFile(szUrl); @@ -1023,17 +1227,17 @@ 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; + return S_OK; } HRESULT VirtualProtocol::Read(void *pv, ULONG cb, ULONG *pcbRead) { //If the file is null we return false to indicte it is finished - if(!m_file) + if(!m_file) return S_FALSE; wxStreamError err = m_file->GetStream()->Read(pv, cb).GetLastError(); @@ -1069,37 +1273,17 @@ HRESULT VirtualProtocol::Read(void *pv, ULONG cb, ULONG *pcbRead) } } -HRESULT VirtualProtocol::CombineUrl(LPCWSTR pwzBaseUrl, LPCWSTR pwzRelativeUrl, - DWORD dwCombineFlags, LPWSTR pwzResult, - DWORD cchResult, DWORD *pcchResult, - DWORD dwReserved) -{ - return INET_E_DEFAULT_ACTION; -} +BEGIN_IID_TABLE(ClassFactory) + ADD_IID(Unknown) + ADD_IID(ClassFactory) +END_IID_TABLE; -HRESULT VirtualProtocol::ParseUrl(LPCWSTR pwzUrl, PARSEACTION ParseAction, - DWORD dwParseFlags, LPWSTR pwzResult, - DWORD cchResult, DWORD *pcchResult, - DWORD dwReserved) -{ - //return INET_E_DEFAULT_ACTION; - wcscpy(pwzResult, pwzUrl); - *pcchResult = wcslen(pwzResult); - return S_OK; -} - -HRESULT VirtualProtocol::QueryInfo(LPCWSTR pwzUrl, QUERYOPTION OueryOption, - DWORD dwQueryFlags, LPVOID pBuffer, - DWORD cbBuffer, DWORD *pcbBuf, - DWORD dwReserved) -{ - return INET_E_DEFAULT_ACTION; -} +IMPLEMENT_IUNKNOWN_METHODS(ClassFactory) HRESULT ClassFactory::CreateInstance(IUnknown* pUnkOuter, REFIID riid, void ** ppvObject) { - if (pUnkOuter) + if (pUnkOuter) return CLASS_E_NOAGGREGATION; VirtualProtocol* vp = new VirtualProtocol(m_handler); vp->AddRef(); @@ -1107,7 +1291,7 @@ HRESULT ClassFactory::CreateInstance(IUnknown* pUnkOuter, REFIID riid, vp->Release(); return hr; -} +} STDMETHODIMP ClassFactory::LockServer(BOOL fLock) { @@ -1115,41 +1299,174 @@ STDMETHODIMP ClassFactory::LockServer(BOOL fLock) return S_OK; } -ULONG ClassFactory::AddRef(void) +wxIEContainer::wxIEContainer(wxWindow *parent, REFIID iid, IUnknown *pUnk, + DocHostUIHandler* uiHandler) : + wxActiveXContainer(parent,iid,pUnk) { - m_refCount++; - return m_refCount; + m_uiHandler = uiHandler; } -HRESULT ClassFactory::QueryInterface(REFIID riid, void **ppvObject) +wxIEContainer::~wxIEContainer() { - if ((riid == IID_IUnknown) || (riid == IID_IClassFactory)) - { - *ppvObject = this; - AddRef(); - return S_OK; - } - else +} + +bool wxIEContainer::QueryClientSiteInterface(REFIID iid, void **_interface, + const char *&desc) +{ + if (m_uiHandler && IsEqualIID(iid, wxIID_IDocHostUIHandler)) { - *ppvObject = NULL; - return E_POINTER; + *_interface = (IUnknown *) (wxIDocHostUIHandler *) m_uiHandler; + desc = "IDocHostUIHandler"; + return true; } + return false; +} +HRESULT DocHostUIHandler::ShowContextMenu(DWORD dwID, POINT *ppt, + IUnknown *pcmdtReserved, + IDispatch *pdispReserved) +{ + wxUnusedVar(dwID); + wxUnusedVar(ppt); + wxUnusedVar(pcmdtReserved); + wxUnusedVar(pdispReserved); + return E_NOTIMPL; } -ULONG ClassFactory::Release(void) +HRESULT DocHostUIHandler::GetHostInfo(DOCHOSTUIINFO *pInfo) { - m_refCount--; - if (m_refCount > 0) - { - return m_refCount; - } - else + //don't show 3d border and enable themes. + pInfo->dwFlags = pInfo->dwFlags | DOCHOSTUIFLAG_NO3DBORDER | DOCHOSTUIFLAG_THEME; + return S_OK; +} + +HRESULT DocHostUIHandler::ShowUI(DWORD dwID, + IOleInPlaceActiveObject *pActiveObject, + IOleCommandTarget *pCommandTarget, + IOleInPlaceFrame *pFrame, + IOleInPlaceUIWindow *pDoc) +{ + wxUnusedVar(dwID); + wxUnusedVar(pActiveObject); + wxUnusedVar(pCommandTarget); + wxUnusedVar(pFrame); + wxUnusedVar(pDoc); + return S_FALSE; +} + +HRESULT DocHostUIHandler::HideUI(void) +{ + return E_NOTIMPL; +} + +HRESULT DocHostUIHandler::UpdateUI(void) +{ + return E_NOTIMPL; +} + +HRESULT DocHostUIHandler::EnableModeless(BOOL fEnable) +{ + wxUnusedVar(fEnable); + return E_NOTIMPL; +} + +HRESULT DocHostUIHandler::OnDocWindowActivate(BOOL fActivate) +{ + wxUnusedVar(fActivate); + return E_NOTIMPL; +} + +HRESULT DocHostUIHandler::OnFrameWindowActivate(BOOL fActivate) +{ + wxUnusedVar(fActivate); + return E_NOTIMPL; +} + +HRESULT DocHostUIHandler::ResizeBorder(LPCRECT prcBorder, + IOleInPlaceUIWindow *pUIWindow, + BOOL fFrameWindow) +{ + wxUnusedVar(prcBorder); + wxUnusedVar(pUIWindow); + wxUnusedVar(fFrameWindow); + return E_NOTIMPL; +} + +HRESULT DocHostUIHandler::TranslateAccelerator(LPMSG lpMsg, + const GUID *pguidCmdGroup, + DWORD nCmdID) +{ + if(lpMsg && lpMsg->message == WM_KEYDOWN) { - delete this; - return 0; + //control is down? + if((GetKeyState(VK_CONTROL) & 0x8000 )) + { + //skip the accelerators used by the control + switch(lpMsg->wParam) + { + case 'F': + case 'L': + case 'N': + case 'O': + case 'P': + return S_OK; + } + } + //skip F5 + if(lpMsg->wParam == VK_F5) + { + return S_OK; + } } -} + wxUnusedVar(pguidCmdGroup); + wxUnusedVar(nCmdID); + return E_NOTIMPL; +} -#endif +HRESULT DocHostUIHandler::GetOptionKeyPath(LPOLESTR *pchKey,DWORD dw) +{ + wxUnusedVar(pchKey); + wxUnusedVar(dw); + return E_NOTIMPL; +} + +HRESULT DocHostUIHandler::GetDropTarget(IDropTarget *pDropTarget, + IDropTarget **ppDropTarget) +{ + wxUnusedVar(pDropTarget); + wxUnusedVar(ppDropTarget); + return E_NOTIMPL; +} + +HRESULT DocHostUIHandler::GetExternal(IDispatch **ppDispatch) +{ + wxUnusedVar(ppDispatch); + return E_NOTIMPL; +} + +HRESULT DocHostUIHandler::TranslateUrl(DWORD dwTranslate, + OLECHAR *pchURLIn, + OLECHAR **ppchURLOut) +{ + wxUnusedVar(dwTranslate); + wxUnusedVar(pchURLIn); + wxUnusedVar(ppchURLOut); + return E_NOTIMPL; +} + +HRESULT DocHostUIHandler::FilterDataObject(IDataObject *pDO, IDataObject **ppDORet) +{ + wxUnusedVar(pDO); + wxUnusedVar(ppDORet); + return E_NOTIMPL; +} + +BEGIN_IID_TABLE(DocHostUIHandler) + ADD_IID(Unknown) + ADD_RAW_IID(wxIID_IDocHostUIHandler) +END_IID_TABLE; + +IMPLEMENT_IUNKNOWN_METHODS(DocHostUIHandler) + +#endif // wxUSE_WEBVIEW && wxUSE_WEBVIEW_IE