wxTLW: don't assert when setting null icons initially (#10138)

[wxWidgets.git] / src / msw / urlmsw.cpp

diff --git a/src/msw/urlmsw.cpp b/src/msw/urlmsw.cpp
index 404da29892bc81c58229aa0691801ca49d270051..7c7bab29c73dcdfb05479ef5709be890547cde15 100644 (file)
--- a/src/msw/urlmsw.cpp
+++ b/src/msw/urlmsw.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        msw/urlmsw.cpp
+// Name:        src/msw/urlmsw.cpp
 // Purpose:     MS-Windows native URL support based on WinINet
 // Author:      Hajo Kirchhoff
 // Modified by:
@@ -18,8 +18,15 @@
 
 #if wxUSE_URL_NATIVE
 
+#ifndef WX_PRECOMP
+    #include "wx/list.h"
+    #include "wx/string.h"
+    #include "wx/utils.h"
+    #include "wx/module.h"
+#endif
+
 #if !wxUSE_PROTOCOL_HTTP
-#include <wx/protocol/protocol.h>
+#include "wx/protocol/protocol.h"
 
 // empty http protocol replacement (for now)
 // so that wxUSE_URL_NATIVE can be used with
@@ -31,7 +38,7 @@ public:
 
     wxProtocolError GetError() { return m_error; }
 
-    virtual bool Abort() { return TRUE; }
+    virtual bool Abort() { return true; }
 
     wxInputStream *GetInputStream(const wxString& WXUNUSED(path))
     {
@@ -48,7 +55,7 @@ protected:
 // the only "reason for being" for this class is to tell
 // wxURL that there is someone dealing with the http protocol
 IMPLEMENT_DYNAMIC_CLASS(wxHTTPDummyProto, wxProtocol)
-IMPLEMENT_PROTOCOL(wxHTTPDummyProto, wxT("http"), NULL, FALSE)
+IMPLEMENT_PROTOCOL(wxHTTPDummyProto, wxT("http"), NULL, false)
 USE_PROTOCOL(wxHTTPDummyProto)
 
 #endif // !wxUSE_PROTOCOL_HTTP
@@ -59,10 +66,6 @@ USE_PROTOCOL(wxHTTPDummyProto)
     #pragma comment(lib, "wininet.lib")
 #endif
 
-#include "wx/string.h"
-#include "wx/list.h"
-#include "wx/utils.h"
-#include "wx/module.h"
 #include "wx/url.h"
 
 #include <string.h>
@@ -118,14 +121,15 @@ class /*WXDLLIMPEXP_NET */ wxWinINetInputStream : public wxInputStream
 {
 public:
     wxWinINetInputStream(HINTERNET hFile=0);
-    ~wxWinINetInputStream();
+    virtual ~wxWinINetInputStream();
 
     void Attach(HINTERNET hFile);
 
-    off_t SeekI( off_t WXUNUSED(pos), wxSeekMode WXUNUSED(mode) )
+    wxFileOffset SeekI( wxFileOffset WXUNUSED(pos), wxSeekMode WXUNUSED(mode) )
         { return -1; }
-    off_t TellI() const
+    wxFileOffset TellI() const
         { return -1; }
+    size_t GetSize() const;
 
 protected:
     void SetError(wxStreamError err) { m_lasterror=err; }
@@ -135,6 +139,18 @@ protected:
     DECLARE_NO_COPY_CLASS(wxWinINetInputStream)
 };
 
+size_t wxWinINetInputStream::GetSize() const
+{
+   DWORD contentLength = 0;
+   DWORD dwSize = sizeof(contentLength);
+   DWORD index = 0;
+
+   if ( HttpQueryInfo( m_hFile, HTTP_QUERY_CONTENT_LENGTH | HTTP_QUERY_FLAG_NUMBER, &contentLength, &dwSize, &index) )
+      return contentLength;
+   else
+      return 0;
+}
+
 size_t wxWinINetInputStream::OnSysRead(void *buffer, size_t bufsize)
 {
     DWORD bytesread = 0;
@@ -199,11 +215,11 @@ wxURLNativeImp *wxURL::CreateNativeImpObject()
 wxInputStream *wxWinINetURL::GetInputStream(wxURL *owner)
 {
     DWORD service;
-    if ( owner->GetProtocolName() == wxT("http") )
+    if ( owner->GetScheme() == wxT("http") )
     {
         service = INTERNET_SERVICE_HTTP;
     }
-    else if ( owner->GetProtocolName() == wxT("ftp") )
+    else if ( owner->GetScheme() == wxT("ftp") )
     {
         service = INTERNET_SERVICE_FTP;
     }
@@ -230,4 +246,3 @@ wxInputStream *wxWinINetURL::GetInputStream(wxURL *owner)
 }
 
 #endif // wxUSE_URL_NATIVE
-