// 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
/////////////////////////////////////////////////////////////////////////////
#include "wx/msw/webview_ie.h"
-#if wxUSE_WEBVIEW_IE
+#if wxUSE_WEBVIEW && wxUSE_WEBVIEW_IE
#include <olectl.h>
#include <oleidl.h>
#include "wx/msw/registry.h"
#include "wx/msw/missing.h"
#include "wx/filesys.h"
-#include "wx/tokenzr.h"
+#include "wx/dynlib.h"
+#include <initguid.h>
-//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
+ */
-//Taken from wx/filesys.cpp
-static wxString EscapeFileNameCharsInURL(const char *in)
-{
- wxString s;
-
- for ( const unsigned char *p = (const unsigned char*)in; *p; ++p )
- {
- const unsigned char c = *p;
+namespace {
- if ( c == '/' || c == '-' || c == '.' || c == '_' || c == '~' ||
- (c >= '0' && c <= '9') ||
- (c >= 'a' && c <= 'z') ||
- (c >= 'A' && c <= 'Z') )
- {
- s << c;
- }
- else
- {
- s << wxString::Format("%%%02x", c);
- }
- }
+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);
- return s;
}
-wxWebFileProtocolHandler::wxWebFileProtocolHandler()
-{
- m_protocol = "test";
- m_fileSystem = new wxFileSystem();
-}
-
-wxFSFile* wxWebFileProtocolHandler::GetFile(const wxString &uri)
-{
- size_t pos = uri.find('?');
- //There is no query string so we can load the file directly
- if(pos == wxString::npos)
- {
- size_t doubleslash = uri.find("//");
- //The path is incorrectly formed without // after the first protocol
- if(doubleslash == wxString::npos)
- return NULL;
-
- wxString fspath = "file:" +
- EscapeFileNameCharsInURL(uri.substr(doubleslash + 2));
- return m_fileSystem->OpenFile(fspath);
- }
- //Otherwise we have a query string of some kind that we need to extract
- else{
- //First we extract the query string, this should have two parameters,
- //protocol=type and path=path
- wxString query = uri.substr(pos + 1), protocol, path;
- //We also trim the query off the end as we handle it alone
- wxString lefturi = uri.substr(0, pos);
- wxStringTokenizer tokenizer(query, ";");
- while(tokenizer.HasMoreTokens() && (protocol == "" || path == ""))
- {
- wxString token = tokenizer.GetNextToken();
- if(token.substr(0, 9) == "protocol=")
- {
- protocol = token.substr(9);
- }
- else if(token.substr(0, 5) == "path=")
- {
- path = token.substr(5);
- }
- }
- if(protocol == "" || path == "")
- return NULL;
-
- //We now have the path and the protocol and so can format a correct uri
- //to pass to wxFileSystem to get a wxFSFile
- size_t doubleslash = uri.find("//");
- //The path is incorrectly formed without // after the first protocol
- if(doubleslash == wxString::npos)
- return NULL;
-
- wxString fspath = "file:" +
- EscapeFileNameCharsInURL(lefturi.substr(doubleslash + 2))
- + "#" + protocol +":" + path;
- return m_fileSystem->OpenFile(fspath);
- }
-}
-
-wxString wxWebFileProtocolHandler::CombineURIs(const wxString &baseuri,
- const wxString &newuri)
-{
- //Still need to be implemented correctly
- return newuri;
-}
+wxIMPLEMENT_DYNAMIC_CLASS(wxWebViewIE, wxWebView);
BEGIN_EVENT_TABLE(wxWebViewIE, wxControl)
EVT_ACTIVEX(wxID_ANY, wxWebViewIE::onActiveXEvent)
m_webBrowser->put_RegisterAsBrowser(VARIANT_TRUE);
m_webBrowser->put_RegisterAsDropTarget(VARIANT_TRUE);
- //For testing purposes
- RegisterProtocol(new wxWebFileProtocolHandler());
+ m_uiHandler = new DocHostUIHandler;
+ m_uiHandler->AddRef();
- m_container = new wxActiveXContainer(this, IID_IWebBrowser2, m_webBrowser);
+ m_container = new wxIEContainer(this, IID_IWebBrowser2, m_webBrowser, m_uiHandler);
- SetBackgroundStyle(wxBG_STYLE_PAINT);
- SetDoubleBuffered(true);
- LoadUrl(url);
+ 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;
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)
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
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);
OLECMDEXECOPT_DODEFAULT, NULL, NULL);
}
-bool wxWebViewIE::CanGoBack()
+bool wxWebViewIE::CanGoBack() const
{
if(m_historyEnabled)
return m_historyPosition > 0;
return false;
}
-bool wxWebViewIE::CanGoForward()
+bool wxWebViewIE::CanGoForward() const
{
if(m_historyEnabled)
return m_historyPosition != static_cast<int>(m_historyList.size()) - 1;
return false;
}
-void wxWebViewIE::LoadHistoryItem(wxSharedPtr<wxWebHistoryItem> item)
+void wxWebViewIE::LoadHistoryItem(wxSharedPtr<wxWebViewHistoryItem> item)
{
int pos = -1;
for(unsigned int i = 0; i < m_historyList.size(); i++)
wxASSERT_MSG(pos != static_cast<int>(m_historyList.size()),
"invalid history item");
m_historyLoadingFromList = true;
- LoadUrl(item->GetUrl());
+ LoadURL(item->GetUrl());
m_historyPosition = pos;
}
-wxVector<wxSharedPtr<wxWebHistoryItem> > wxWebViewIE::GetBackwardHistory()
+wxVector<wxSharedPtr<wxWebViewHistoryItem> > wxWebViewIE::GetBackwardHistory()
{
- wxVector<wxSharedPtr<wxWebHistoryItem> > backhist;
+ wxVector<wxSharedPtr<wxWebViewHistoryItem> > 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++)
return backhist;
}
-wxVector<wxSharedPtr<wxWebHistoryItem> > wxWebViewIE::GetForwardHistory()
+wxVector<wxSharedPtr<wxWebViewHistoryItem> > wxWebViewIE::GetForwardHistory()
{
- wxVector<wxSharedPtr<wxWebHistoryItem> > forwardhist;
+ wxVector<wxSharedPtr<wxWebViewHistoryItem> > 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<int>(m_historyList.size()); i++)
{
// 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;
return out.GetBool();
}
-wxString wxWebViewIE::GetCurrentURL()
+wxString wxWebViewIE::GetCurrentURL() const
{
wxVariant out = m_ie.GetProperty("LocationURL");
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");
}
ExecCommand("Paste");
}
-bool wxWebViewIE::CanUndo()
+bool wxWebViewIE::CanUndo() const
{
return CanExecCommand("Undo");
}
-bool wxWebViewIE::CanRedo()
+
+bool wxWebViewIE::CanRedo() const
{
return CanExecCommand("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()
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()
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)
+ {
+ 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
{
- BSTR out;
- body->get_innerText(&out);
- text = wxString(out);
- body->Release();
+ 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<wxWebViewHandler> 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)
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);
- 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();
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;
//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
m_historyList.erase(m_historyList.begin() + m_historyPosition + 1,
m_historyList.end());
}
- wxSharedPtr<wxWebHistoryItem> item(new wxWebHistoryItem(url, GetCurrentTitle()));
+ wxSharedPtr<wxWebViewHistoryItem> item(new wxWebViewHistoryItem(url, GetCurrentTitle()));
m_historyList.push_back(item);
m_historyPosition++;
}
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;
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())
{
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);
{
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);
evt.Skip();
}
-VirtualProtocol::VirtualProtocol(wxWebProtocolHandler *handler)
+VirtualProtocol::VirtualProtocol(wxSharedPtr<wxWebViewHandler> handler)
{
- m_refCount = 0;
m_file = NULL;
m_handler = handler;
}
-VirtualProtocol::~VirtualProtocol()
-{
-}
-
-ULONG VirtualProtocol::AddRef()
-{
- m_refCount++;
- return m_refCount;
-}
-
-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;
- }
-}
+BEGIN_IID_TABLE(VirtualProtocol)
+ ADD_IID(Unknown)
+ ADD_RAW_IID(wxIID_IInternetProtocolRoot)
+ ADD_RAW_IID(wxIID_IInternetProtocol)
+END_IID_TABLE;
-ULONG VirtualProtocol::Release()
-{
- m_refCount--;
- if (m_refCount > 0)
- {
- return m_refCount;
- }
- else
- {
- delete this;
- return 0;
- }
-}
+IMPLEMENT_IUNKNOWN_METHODS(VirtualProtocol)
-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);
wxUnusedVar(grfPI);
wxUnusedVar(dwReserved);
m_protocolSink = pOIProtSink;
-
+
//We get the file itself from the protocol handler
m_file = m_handler->GetFile(szUrl);
//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();
}
}
-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();
vp->Release();
return hr;
-}
+}
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;
+}
+
+HRESULT DocHostUIHandler::GetOptionKeyPath(LPOLESTR *pchKey,DWORD dw)
+{
+ wxUnusedVar(pchKey);
+ wxUnusedVar(dw);
+ return E_NOTIMPL;
+}
-#endif
+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
projects / wxWidgets.git / blobdiff