mention ShouldInheritColours() change

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

diff --git a/src/msw/dialup.cpp b/src/msw/dialup.cpp
index f33fcde10a926c01e8fd1ee1969b1a3648e8ad26..3ccfba7a7fa5f5c79df8b8b89d5fdd3c808d7a73 100644 (file)
--- a/src/msw/dialup.cpp
+++ b/src/msw/dialup.cpp
@@ -38,23 +38,37 @@
     #include "wx/event.h"
 #endif
 
     #include "wx/event.h"
 #endif
 

-#ifndef wxUSE_DYNLIB_CLASS
-#error You need wxUSE_DYNLIB_CLASS to be 1 to compile dialup.cpp.
-#endif
+#include "wx/timer.h"
+#include "wx/app.h"
+#include "wx/generic/choicdgg.h"

 
 #include "wx/dynlib.h"
 
 #include "wx/dynlib.h"

-

 #include "wx/dialup.h"
 
 #include "wx/dialup.h"
 

-// Doesn't yet compile under BC++, mingw, Watcom C++: no wininet.h
-#if !defined(__BORLANDC__) && !defined(__GNUWIN32_OLD__) && !defined(__GNUWIN32__) && !defined(__WATCOMC__)
+DEFINE_EVENT_TYPE(wxEVT_DIALUP_CONNECTED)
+DEFINE_EVENT_TYPE(wxEVT_DIALUP_DISCONNECTED)
+
+// Doesn't yet compile under VC++ 4, BC++, Watcom C++,
+// Wine: no wininet.h
+#if (!defined(__BORLANDC__) || (__BORLANDC__>=0x550)) && \
+    (!defined(__GNUWIN32__) || wxCHECK_W32API_VERSION(0, 5)) && \
+    !defined(__GNUWIN32_OLD__) && \
+    !defined(__WATCOMC__) && \
+    !defined(__WINE__) && \
+    (!defined(__VISUALC__) || (__VISUALC__ >= 1020))

 
 #include <ras.h>
 #include <raserror.h>
 
 #include <wininet.h>
 
 
 #include <ras.h>
 #include <raserror.h>
 
 #include <wininet.h>
 

-#include "wx/msw/private.h"
+// Not in VC++ 5
+#ifndef INTERNET_CONNECTION_LAN
+#define INTERNET_CONNECTION_LAN 2
+#endif
+#ifndef INTERNET_CONNECTION_PROXY
+#define INTERNET_CONNECTION_PROXY 4
+#endif

 
 // ----------------------------------------------------------------------------
 // constants
 
 // ----------------------------------------------------------------------------
 // constants


@@ -94,7 +108,7 @@
     typedef DWORD (APIENTRY * RASVALIDATEENTRYNAME)( LPCSTR, LPCSTR );
     typedef DWORD (APIENTRY * RASCONNECTIONNOTIFICATION)( HRASCONN, HANDLE, DWORD );
 
     typedef DWORD (APIENTRY * RASVALIDATEENTRYNAME)( LPCSTR, LPCSTR );
     typedef DWORD (APIENTRY * RASCONNECTIONNOTIFICATION)( HRASCONN, HANDLE, DWORD );
 

-    static const char gs_funcSuffix = 'A';
+    static const wxChar gs_funcSuffix = _T('A');

 #else // Unicode
     typedef DWORD (APIENTRY * RASDIAL)( LPRASDIALEXTENSIONS, LPCWSTR, LPRASDIALPARAMSW, DWORD, LPVOID, LPHRASCONN );
     typedef DWORD (APIENTRY * RASENUMCONNECTIONS)( LPRASCONNW, LPDWORD, LPDWORD );
 #else // Unicode
     typedef DWORD (APIENTRY * RASDIAL)( LPRASDIALEXTENSIONS, LPCWSTR, LPRASDIALPARAMSW, DWORD, LPVOID, LPHRASCONN );
     typedef DWORD (APIENTRY * RASENUMCONNECTIONS)( LPRASCONNW, LPDWORD, LPDWORD );


@@ -116,11 +130,11 @@
     typedef DWORD (APIENTRY * RASVALIDATEENTRYNAME)( LPCWSTR, LPCWSTR );
     typedef DWORD (APIENTRY * RASCONNECTIONNOTIFICATION)( HRASCONN, HANDLE, DWORD );
 
     typedef DWORD (APIENTRY * RASVALIDATEENTRYNAME)( LPCWSTR, LPCWSTR );
     typedef DWORD (APIENTRY * RASCONNECTIONNOTIFICATION)( HRASCONN, HANDLE, DWORD );
 

-    static const char gs_funcSuffix = 'W';
+    static const wxChar gs_funcSuffix = _T('W');

 #endif // ASCII/Unicode
 
 // structure passed to the secondary thread
 #endif // ASCII/Unicode
 
 // structure passed to the secondary thread

-struct wxRasThreadData
+struct WXDLLEXPORT wxRasThreadData

 {
     wxRasThreadData()
     {
 {
     wxRasThreadData()
     {


@@ -191,7 +205,7 @@ private:
     void CleanUpThreadData();
 
     // timer used for polling RAS status
     void CleanUpThreadData();
 
     // timer used for polling RAS status

-    class RasTimer : public wxTimer
+    class WXDLLEXPORT RasTimer : public wxTimer

     {
     public:
         RasTimer(wxDialUpManagerMSW *dialUpManager)
     {
     public:
         RasTimer(wxDialUpManagerMSW *dialUpManager)


@@ -201,6 +215,8 @@ private:
 
     private:
         wxDialUpManagerMSW *m_dialUpManager;
 
     private:
         wxDialUpManagerMSW *m_dialUpManager;

+
+        DECLARE_NO_COPY_CLASS(RasTimer)

     } m_timerStatusPolling;
 
     // thread handle for the thread sitting on connection change event
     } m_timerStatusPolling;
 
     // thread handle for the thread sitting on connection change event


@@ -210,18 +226,15 @@ private:
     // each other
     wxRasThreadData m_data;
 
     // each other
     wxRasThreadData m_data;
 

+    // the handle of rasapi32.dll when it's loaded
+    wxDynamicLibrary m_dllRas;
+

     // the hidden window we use for passing messages between threads
     static HWND ms_hwndRas;
 
     // the handle of the connection we initiated or 0 if none
     static HRASCONN ms_hRasConnection;
 
     // the hidden window we use for passing messages between threads
     static HWND ms_hwndRas;
 
     // the handle of the connection we initiated or 0 if none
     static HRASCONN ms_hRasConnection;
 

-    // the use count of rasapi32.dll
-    static int ms_nDllCount;
-
-    // the handle of rasapi32.dll when it's loaded
-    static wxDllType ms_dllRas;
-

     // the pointers to RAS functions
     static RASDIAL ms_pfnRasDial;
     static RASENUMCONNECTIONS ms_pfnRasEnumConnections;
     // the pointers to RAS functions
     static RASDIAL ms_pfnRasDial;
     static RASENUMCONNECTIONS ms_pfnRasEnumConnections;


@@ -251,12 +264,10 @@ private:
     // this flag tells us if we're online
     static int ms_isConnected;
 
     // this flag tells us if we're online
     static int ms_isConnected;
 

-    // this flag is the result of the call to IsAlwaysOnline() (-1 if not
-    // called yet)
-    static int ms_isAlwaysOnline;
-

     // this flag tells us whether a call to RasDial() is in progress
     static wxDialUpManagerMSW *ms_dialer;
     // this flag tells us whether a call to RasDial() is in progress
     static wxDialUpManagerMSW *ms_dialer;

+
+    DECLARE_NO_COPY_CLASS(wxDialUpManagerMSW)

 };
 
 // ----------------------------------------------------------------------------
 };
 
 // ----------------------------------------------------------------------------


@@ -284,9 +295,6 @@ HRASCONN wxDialUpManagerMSW::ms_hRasConnection = 0;
 
 HWND wxDialUpManagerMSW::ms_hwndRas = 0;
 
 
 HWND wxDialUpManagerMSW::ms_hwndRas = 0;
 

-int wxDialUpManagerMSW::ms_nDllCount = 0;
-wxDllType wxDialUpManagerMSW::ms_dllRas = 0;
-

 RASDIAL wxDialUpManagerMSW::ms_pfnRasDial = 0;
 RASENUMCONNECTIONS wxDialUpManagerMSW::ms_pfnRasEnumConnections = 0;
 RASENUMENTRIES wxDialUpManagerMSW::ms_pfnRasEnumEntries = 0;
 RASDIAL wxDialUpManagerMSW::ms_pfnRasDial = 0;
 RASENUMCONNECTIONS wxDialUpManagerMSW::ms_pfnRasEnumConnections = 0;
 RASENUMENTRIES wxDialUpManagerMSW::ms_pfnRasEnumEntries = 0;


@@ -309,7 +317,6 @@ RASCONNECTIONNOTIFICATION wxDialUpManagerMSW::ms_pfnRasConnectionNotification =
 
 int wxDialUpManagerMSW::ms_userSpecifiedOnlineStatus = -1;
 int wxDialUpManagerMSW::ms_isConnected = -1;
 
 int wxDialUpManagerMSW::ms_userSpecifiedOnlineStatus = -1;
 int wxDialUpManagerMSW::ms_isConnected = -1;

-int wxDialUpManagerMSW::ms_isAlwaysOnline = -1;

 wxDialUpManagerMSW *wxDialUpManagerMSW::ms_dialer = NULL;
 
 // ----------------------------------------------------------------------------
 wxDialUpManagerMSW *wxDialUpManagerMSW::ms_dialer = NULL;
 
 // ----------------------------------------------------------------------------


@@ -328,90 +335,81 @@ wxDialUpManager *wxDialUpManager::Create()
 #endif // VC++
 
 wxDialUpManagerMSW::wxDialUpManagerMSW()
 #endif // VC++
 
 wxDialUpManagerMSW::wxDialUpManagerMSW()

-                  : m_timerStatusPolling(this)
+                  : m_timerStatusPolling(this),
+                    m_dllRas(_T("RASAPI32"))

 {
     // initialize our data
     m_hThread = 0;
 
 {
     // initialize our data
     m_hThread = 0;
 

-    if ( !ms_nDllCount++ )
+    if ( !m_dllRas.IsLoaded() )

     {
     {

-        // load the RAS library
-        ms_dllRas = wxDllLoader::LoadLibrary("RASAPI32");
-        if ( !ms_dllRas )
+        wxLogError(_("Dial up functions are unavailable because the remote access service (RAS) is not installed on this machine. Please install it."));
+    }
+    else if ( !ms_pfnRasDial )
+    {
+        // resolve the functions we need
+
+        // this will contain the name of the function we failed to resolve
+        // if any at the end
+        const char *funcName = NULL;
+
+        // get the function from rasapi32.dll and abort if it's not found
+        #define RESOLVE_RAS_FUNCTION(type, name)                          \
+            ms_pfn##name = (type)m_dllRas.GetSymbol( wxString(_T(#name))  \
+                                                     + gs_funcSuffix);    \
+            if ( !ms_pfn##name )                                          \
+            {                                                             \
+                funcName = #name;                                         \
+                goto exit;                                                \
+            }
+
+        // a variant of above macro which doesn't abort if the function is
+        // not found in the DLL
+        #define RESOLVE_OPTIONAL_RAS_FUNCTION(type, name)                 \
+            ms_pfn##name = (type)m_dllRas.GetSymbol( wxString(_T(#name))  \
+                                                     + gs_funcSuffix);
+
+        RESOLVE_RAS_FUNCTION(RASDIAL, RasDial);
+        RESOLVE_RAS_FUNCTION(RASENUMCONNECTIONS, RasEnumConnections);
+        RESOLVE_RAS_FUNCTION(RASENUMENTRIES, RasEnumEntries);
+        RESOLVE_RAS_FUNCTION(RASGETCONNECTSTATUS, RasGetConnectStatus);
+        RESOLVE_RAS_FUNCTION(RASGETERRORSTRING, RasGetErrorString);
+        RESOLVE_RAS_FUNCTION(RASHANGUP, RasHangUp);
+        RESOLVE_RAS_FUNCTION(RASGETENTRYDIALPARAMS, RasGetEntryDialParams);
+
+        // suppress error messages about missing (non essential) functions

         {
         {

-            wxLogError(_("Dial up functions are unavailable because the "
-                         "remote access service (RAS) is not installed "
-                         "on this machine. Please install it."));
+            wxLogNull noLog;
+
+            RESOLVE_OPTIONAL_RAS_FUNCTION(RASGETPROJECTIONINFO, RasGetProjectionInfo);
+            RESOLVE_OPTIONAL_RAS_FUNCTION(RASCREATEPHONEBOOKENTRY, RasCreatePhonebookEntry);
+            RESOLVE_OPTIONAL_RAS_FUNCTION(RASEDITPHONEBOOKENTRY, RasEditPhonebookEntry);
+            RESOLVE_OPTIONAL_RAS_FUNCTION(RASSETENTRYDIALPARAMS, RasSetEntryDialParams);
+            RESOLVE_OPTIONAL_RAS_FUNCTION(RASGETENTRYPROPERTIES, RasGetEntryProperties);
+            RESOLVE_OPTIONAL_RAS_FUNCTION(RASSETENTRYPROPERTIES, RasSetEntryProperties);
+            RESOLVE_OPTIONAL_RAS_FUNCTION(RASRENAMEENTRY, RasRenameEntry);
+            RESOLVE_OPTIONAL_RAS_FUNCTION(RASDELETEENTRY, RasDeleteEntry);
+            RESOLVE_OPTIONAL_RAS_FUNCTION(RASVALIDATEENTRYNAME, RasValidateEntryName);
+            RESOLVE_OPTIONAL_RAS_FUNCTION(RASGETCOUNTRYINFO, RasGetCountryInfo);
+            RESOLVE_OPTIONAL_RAS_FUNCTION(RASENUMDEVICES, RasEnumDevices);
+            RESOLVE_OPTIONAL_RAS_FUNCTION(RASCONNECTIONNOTIFICATION, RasConnectionNotification);

         }
         }

-        else
-        {
-            // resolve the functions we need
-
-            // this will contain the name of the function we failed to resolve
-            // if any at the end
-            const char *funcName = NULL;
-
-            // get the function from rasapi32.dll and abort if it's not found
-            #define RESOLVE_RAS_FUNCTION(type, name)                    \
-                ms_pfn##name = (type)wxDllLoader::GetSymbol(ms_dllRas,  \
-                               wxString(_T(#name)) + gs_funcSuffix);    \
-                if ( !ms_pfn##name )                                    \
-                {                                                       \
-                    funcName = #name;                                   \
-                    goto exit;                                          \
-                }

 
 

-            // a variant of above macro which doesn't abort if the function is
-            // not found in the DLL
-            #define RESOLVE_OPTIONAL_RAS_FUNCTION(type, name)           \
-                ms_pfn##name = (type)wxDllLoader::GetSymbol(ms_dllRas,  \
-                               wxString(_T(#name)) + gs_funcSuffix);
-
-            RESOLVE_RAS_FUNCTION(RASDIAL, RasDial);
-            RESOLVE_RAS_FUNCTION(RASENUMCONNECTIONS, RasEnumConnections);
-            RESOLVE_RAS_FUNCTION(RASENUMENTRIES, RasEnumEntries);
-            RESOLVE_RAS_FUNCTION(RASGETCONNECTSTATUS, RasGetConnectStatus);
-            RESOLVE_RAS_FUNCTION(RASGETERRORSTRING, RasGetErrorString);
-            RESOLVE_RAS_FUNCTION(RASHANGUP, RasHangUp);
-            RESOLVE_RAS_FUNCTION(RASGETENTRYDIALPARAMS, RasGetEntryDialParams);
-
-            // suppress wxDllLoader messages about missing (non essential)
-            // functions
-            {
-                wxLogNull noLog;
-
-                RESOLVE_OPTIONAL_RAS_FUNCTION(RASGETPROJECTIONINFO, RasGetProjectionInfo);
-                RESOLVE_OPTIONAL_RAS_FUNCTION(RASCREATEPHONEBOOKENTRY, RasCreatePhonebookEntry);
-                RESOLVE_OPTIONAL_RAS_FUNCTION(RASEDITPHONEBOOKENTRY, RasEditPhonebookEntry);
-                RESOLVE_OPTIONAL_RAS_FUNCTION(RASSETENTRYDIALPARAMS, RasSetEntryDialParams);
-                RESOLVE_OPTIONAL_RAS_FUNCTION(RASGETENTRYPROPERTIES, RasGetEntryProperties);
-                RESOLVE_OPTIONAL_RAS_FUNCTION(RASSETENTRYPROPERTIES, RasSetEntryProperties);
-                RESOLVE_OPTIONAL_RAS_FUNCTION(RASRENAMEENTRY, RasRenameEntry);
-                RESOLVE_OPTIONAL_RAS_FUNCTION(RASDELETEENTRY, RasDeleteEntry);
-                RESOLVE_OPTIONAL_RAS_FUNCTION(RASVALIDATEENTRYNAME, RasValidateEntryName);
-                RESOLVE_OPTIONAL_RAS_FUNCTION(RASGETCOUNTRYINFO, RasGetCountryInfo);
-                RESOLVE_OPTIONAL_RAS_FUNCTION(RASENUMDEVICES, RasEnumDevices);
-                RESOLVE_OPTIONAL_RAS_FUNCTION(RASCONNECTIONNOTIFICATION, RasConnectionNotification);
-            }
-
-            // keep your preprocessor name space clean
-            #undef RESOLVE_RAS_FUNCTION
-            #undef RESOLVE_OPTIONAL_RAS_FUNCTION
+        // keep your preprocessor name space clean
+        #undef RESOLVE_RAS_FUNCTION
+        #undef RESOLVE_OPTIONAL_RAS_FUNCTION

 
 exit:
 
 exit:

-            if ( funcName )
-            {
-                wxLogError(_("The version of remote access service (RAS) "
-                             "installed on this machine is too old, please "
-                             "upgrade (the following required function is "
-                             "missing: %s)."), funcName);
-
-                wxDllLoader::UnloadLibrary(ms_dllRas);
-                ms_dllRas = 0;
-                ms_nDllCount = 0;
-
-                return;
-            }
+        if ( funcName )
+        {
+            static const wxChar *msg = wxTRANSLATE(
+"The version of remote access service (RAS) installed on this machine is too\
+old, please upgrade (the following required function is missing: %s)."
+                                                   );
+
+            wxLogError(wxGetTranslation(msg), funcName);
+            m_dllRas.Unload();
+            return;

         }
     }
 
         }
     }
 


@@ -422,13 +420,6 @@ exit:
 wxDialUpManagerMSW::~wxDialUpManagerMSW()
 {
     CleanUpThreadData();
 wxDialUpManagerMSW::~wxDialUpManagerMSW()
 {
     CleanUpThreadData();

-
-    if ( !--ms_nDllCount )
-    {
-        // unload the RAS library
-        wxDllLoader::UnloadLibrary(ms_dllRas);
-        ms_dllRas = 0;
-    }

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------


@@ -447,8 +438,8 @@ wxString wxDialUpManagerMSW::GetErrorString(DWORD error)
 
         default:
             {
 
         default:
             {

-                wxLogSysError(dwRet, _("Failed to retrieve text of RAS "
-                                       "error message"));
+                wxLogSysError(dwRet,
+                      _("Failed to retrieve text of RAS error message"));

 
                 wxString msg;
                 msg.Printf(_("unknown error (error code %08x)."), error);
 
                 wxString msg;
                 msg.Printf(_("unknown error (error code %08x)."), error);


@@ -504,7 +495,7 @@ HRASCONN wxDialUpManagerMSW::FindActiveConnection()
         {
             // an error occured
             wxLogError(_("Cannot find active dialup connection: %s"),
         {
             // an error occured
             wxLogError(_("Cannot find active dialup connection: %s"),

-                       GetErrorString(dwRet));
+                       GetErrorString(dwRet).c_str());

             return 0;
         }
     }
             return 0;
         }
     }


@@ -524,8 +515,7 @@ HRASCONN wxDialUpManagerMSW::FindActiveConnection()
             // connection) - the warning is really needed because this function
             // is used, for example, to select the connection to hang up and so
             // we may hang up the wrong connection here...
             // connection) - the warning is really needed because this function
             // is used, for example, to select the connection to hang up and so
             // we may hang up the wrong connection here...

-            wxLogWarning(_("Several active dialup connections found, "
-                           "choosing one randomly."));
+            wxLogWarning(_("Several active dialup connections found, choosing one randomly."));

             // fall through
 
         case 1:
             // fall through
 
         case 1:


@@ -544,7 +534,7 @@ void wxDialUpManagerMSW::CleanUpThreadData()
     {
         if ( !SetEvent(m_data.hEventQuit) )
         {
     {
         if ( !SetEvent(m_data.hEventQuit) )
         {

-            wxLogLastError("SetEvent(RasThreadQuit)");
+            wxLogLastError(_T("SetEvent(RasThreadQuit)"));

         }
 
         CloseHandle(m_hThread);
         }
 
         CloseHandle(m_hThread);


@@ -626,7 +616,7 @@ void wxDialUpManagerMSW::OnDialProgress(RASCONNSTATE rasconnstate,
     if ( dwError )
     {
         wxLogError(_("Failed to establish dialup connection: %s"),
     if ( dwError )
     {
         wxLogError(_("Failed to establish dialup connection: %s"),

-                   GetErrorString(dwError));
+                   GetErrorString(dwError).c_str());

 
         // we should still call RasHangUp() if we got a non 0 connection
         if ( ms_hRasConnection )
 
         // we should still call RasHangUp() if we got a non 0 connection
         if ( ms_hRasConnection )


@@ -654,7 +644,7 @@ void wxDialUpManagerMSW::OnDialProgress(RASCONNSTATE rasconnstate,
 
 bool wxDialUpManagerMSW::IsOk() const
 {
 
 bool wxDialUpManagerMSW::IsOk() const
 {

-    return ms_dllRas != 0;
+    return m_dllRas.IsLoaded();

 }
 
 size_t wxDialUpManagerMSW::GetISPNames(wxArrayString& names) const
 }
 
 size_t wxDialUpManagerMSW::GetISPNames(wxArrayString& names) const


@@ -685,7 +675,8 @@ size_t wxDialUpManagerMSW::GetISPNames(wxArrayString& names) const
         else if ( dwRet != 0 )
         {
             // some other error - abort
         else if ( dwRet != 0 )
         {
             // some other error - abort

-            wxLogError(_("Failed to get ISP names: %s"), GetErrorString(dwRet));
+            wxLogError(_("Failed to get ISP names: %s"),
+                       GetErrorString(dwRet).c_str());

 
             free(rasEntries);
 
 
             free(rasEntries);
 


@@ -753,8 +744,7 @@ bool wxDialUpManagerMSW::Dial(const wxString& nameOfISP,
                     entryName = wxGetSingleChoice
                                 (
                                  _("Choose ISP to dial"),
                     entryName = wxGetSingleChoice
                                 (
                                  _("Choose ISP to dial"),

-                                 _("Please choose which ISP do you want to "
-                                   "connect to"),
+                                 _("Please choose which ISP do you want to connect to"),

                                  count,
                                  strings
                                 );
                                  count,
                                  strings
                                 );


@@ -772,7 +762,7 @@ bool wxDialUpManagerMSW::Dial(const wxString& nameOfISP,
 
     RASDIALPARAMS rasDialParams;
     rasDialParams.dwSize = sizeof(rasDialParams);
 
     RASDIALPARAMS rasDialParams;
     rasDialParams.dwSize = sizeof(rasDialParams);

-    strncpy(rasDialParams.szEntryName, entryName, RAS_MaxEntryName);
+    wxStrncpy(rasDialParams.szEntryName, entryName, RAS_MaxEntryName);

 
     // do we have the username and password?
     if ( !username || !password )
 
     // do we have the username and password?
     if ( !username || !password )


@@ -792,13 +782,13 @@ bool wxDialUpManagerMSW::Dial(const wxString& nameOfISP,
             return FALSE;
         }
     }
             return FALSE;
         }
     }

-       else
-       {
-               strncpy(rasDialParams.szUserName, username, UNLEN);
-               strncpy(rasDialParams.szPassword, password, PWLEN);
-       }
+    else
+    {
+        wxStrncpy(rasDialParams.szUserName, username, UNLEN);
+        wxStrncpy(rasDialParams.szPassword, password, PWLEN);
+    }

 
 

-       // default values for other fields
+    // default values for other fields

     rasDialParams.szPhoneNumber[0] = '\0';
     rasDialParams.szCallbackNumber[0] = '\0';
     rasDialParams.szCallbackNumber[0] = '\0';
     rasDialParams.szPhoneNumber[0] = '\0';
     rasDialParams.szCallbackNumber[0] = '\0';
     rasDialParams.szCallbackNumber[0] = '\0';


@@ -835,20 +825,21 @@ bool wxDialUpManagerMSW::Dial(const wxString& nameOfISP,
 
     DWORD dwRet = ms_pfnRasDial
                   (
 
     DWORD dwRet = ms_pfnRasDial
                   (

-                   (LPRASDIALEXTENSIONS)NULL,   // no extended features
-                   NULL,                  // default phone book file (NT only)
+                   NULL,                    // no extended features
+                   NULL,                    // default phone book file (NT only)

                    &rasDialParams,
                    &rasDialParams,

-                   0,                     // use callback for notifications
-                   async ? wxRasDialFunc  // the callback
-                         : 0,             // no notifications - sync operation
+                   0,                       // use callback for notifications
+                   async ? (void *)wxRasDialFunc  // cast needed for gcc 3.1
+                         : 0,               // no notifications, sync operation

                    &ms_hRasConnection
                   );
 
     if ( dwRet != 0 )
     {
                    &ms_hRasConnection
                   );
 
     if ( dwRet != 0 )
     {

+        // can't pass a wxWCharBuffer through ( ... )

         wxLogError(_("Failed to %s dialup connection: %s"),
         wxLogError(_("Failed to %s dialup connection: %s"),

-                   async ? _("initiate") : _("establish"),
-                   GetErrorString(dwRet));
+                   wxString(async ? _("initiate") : _("establish")).c_str(),
+                   GetErrorString(dwRet).c_str());

 
         // we should still call RasHangUp() if we got a non 0 connection
         if ( ms_hRasConnection )
 
         // we should still call RasHangUp() if we got a non 0 connection
         if ( ms_hRasConnection )


@@ -920,7 +911,7 @@ bool wxDialUpManagerMSW::HangUp()
     if ( dwRet != 0 )
     {
         wxLogError(_("Failed to terminate the dialup connection: %s"),
     if ( dwRet != 0 )
     {
         wxLogError(_("Failed to terminate the dialup connection: %s"),

-                   GetErrorString(dwRet));
+                   GetErrorString(dwRet).c_str());

     }
 
     ms_isConnected = FALSE;
     }
 
     ms_isConnected = FALSE;


@@ -930,23 +921,23 @@ bool wxDialUpManagerMSW::HangUp()
 
 bool wxDialUpManagerMSW::IsAlwaysOnline() const
 {
 
 bool wxDialUpManagerMSW::IsAlwaysOnline() const
 {

-    // we cache the result (presumably this won't change while the program is
-    // running!)
-    if ( ms_isAlwaysOnline != -1 )
-    {
-        return ms_isAlwaysOnline != 0;
-    }
+    // assume no permanent connection by default
+    bool isAlwaysOnline = FALSE;

 
 

-    // try to use WinInet function first
-    bool ok;
-    wxDllType hDll = wxDllLoader::LoadLibrary(_T("WININET"), &ok);
-    if ( ok )
+    // try to use WinInet functions
+
+    // NB: we could probably use wxDynamicLibrary here just as well,
+    //     but we allow multiple instances of wxDialUpManagerMSW so
+    //     we might as well use the ref counted version here too.
+
+    wxDynamicLibrary hDll(_T("WININET"));
+    if ( hDll.IsLoaded() )

     {
     {

-        typedef BOOL (*INTERNETGETCONNECTEDSTATE)(LPDWORD, DWORD);
+        typedef BOOL (WINAPI *INTERNETGETCONNECTEDSTATE)(LPDWORD, DWORD);

         INTERNETGETCONNECTEDSTATE pfnInternetGetConnectedState;
 
         #define RESOLVE_FUNCTION(type, name) \
         INTERNETGETCONNECTEDSTATE pfnInternetGetConnectedState;
 
         #define RESOLVE_FUNCTION(type, name) \

-            pfn##name = (type)wxDllLoader::GetSymbol(hDll, _T(#name))
+            pfn##name = (type)hDll.GetSymbol(_T(#name))

 
         RESOLVE_FUNCTION(INTERNETGETCONNECTEDSTATE, InternetGetConnectedState);
 
 
         RESOLVE_FUNCTION(INTERNETGETCONNECTEDSTATE, InternetGetConnectedState);
 


@@ -956,50 +947,26 @@ bool wxDialUpManagerMSW::IsAlwaysOnline() const
             if ( pfnInternetGetConnectedState(&flags, 0 /* reserved */) )
             {
                 // there is some connection to the net, see of which type
             if ( pfnInternetGetConnectedState(&flags, 0 /* reserved */) )
             {
                 // there is some connection to the net, see of which type

-                ms_isAlwaysOnline = (flags & INTERNET_CONNECTION_LAN != 0) ||
-                                    (flags & INTERNET_CONNECTION_PROXY != 0);
-
-                wxLogMessage("InternetGetConnectedState() returned TRUE, "
-                             "flags = %08x", flags);
+                isAlwaysOnline = (flags & (INTERNET_CONNECTION_LAN |
+                                           INTERNET_CONNECTION_PROXY)) != 0;

             }
             }

-            else
-            {
-                // no Internet connection at all
-                ms_isAlwaysOnline = FALSE;
-            }
-        }
-
-        wxDllLoader::UnloadLibrary(hDll);
-    }
-
-    // did we succeed with WinInet? if not, try something else
-    if ( ms_isAlwaysOnline == -1 )
-    {
-        if ( !IsOnline() )
-        {
-            // definitely no permanent connection because we are not connected
-            // now
-            ms_isAlwaysOnline = FALSE;
-        }
-        else
-        {
-            // of course, having a modem doesn't prevent us from having a
-            // permanent connection as well, but we have to guess somehow and
-            // it's probably more common that a system connected via a modem
-            // doesn't have any other net access, so:
-            ms_isAlwaysOnline = FALSE;
+            //else: no Internet connection at all

         }
     }
 
         }
     }
 

-    wxASSERT_MSG( ms_isAlwaysOnline != -1, wxT("logic error") );
-
-    return ms_isAlwaysOnline != 0;
+    return isAlwaysOnline;

 }
 
 bool wxDialUpManagerMSW::IsOnline() const
 {
     wxCHECK_MSG( IsOk(), FALSE, wxT("using uninitialized wxDialUpManager") );
 
 }
 
 bool wxDialUpManagerMSW::IsOnline() const
 {
     wxCHECK_MSG( IsOk(), FALSE, wxT("using uninitialized wxDialUpManager") );
 

+    if ( IsAlwaysOnline() )
+    {
+        // always => now
+        return true;
+    }
+

     if ( ms_userSpecifiedOnlineStatus != -1 )
     {
         // user specified flag overrides our logic
     if ( ms_userSpecifiedOnlineStatus != -1 )
     {
         // user specified flag overrides our logic


@@ -1039,7 +1006,7 @@ bool wxDialUpManagerMSW::EnableAutoCheckOnlineStatus(size_t nSeconds)
                 dwSuspendCount = ResumeThread(m_hThread);
                 if ( dwSuspendCount == (DWORD)-1 )
                 {
                 dwSuspendCount = ResumeThread(m_hThread);
                 if ( dwSuspendCount == (DWORD)-1 )
                 {

-                    wxLogLastError("ResumeThread(RasThread)");
+                    wxLogLastError(wxT("ResumeThread(RasThread)"));

 
                     ok = FALSE;
                 }
 
                     ok = FALSE;
                 }


@@ -1067,7 +1034,7 @@ bool wxDialUpManagerMSW::EnableAutoCheckOnlineStatus(size_t nSeconds)
                            );
         if ( !m_data.hEventRas )
         {
                            );
         if ( !m_data.hEventRas )
         {

-            wxLogLastError("CreateEvent(RasStatus)");
+            wxLogLastError(wxT("CreateEvent(RasStatus)"));

 
             ok = FALSE;
         }
 
             ok = FALSE;
         }


@@ -1079,7 +1046,7 @@ bool wxDialUpManagerMSW::EnableAutoCheckOnlineStatus(size_t nSeconds)
         m_data.hEventQuit = CreateEvent(NULL, FALSE, FALSE, NULL);
         if ( !m_data.hEventQuit )
         {
         m_data.hEventQuit = CreateEvent(NULL, FALSE, FALSE, NULL);
         if ( !m_data.hEventQuit )
         {

-            wxLogLastError("CreateEvent(RasThreadQuit)");
+            wxLogLastError(wxT("CreateEvent(RasThreadQuit)"));

 
             CleanUpThreadData();
 
 
             CleanUpThreadData();
 


@@ -1091,14 +1058,14 @@ bool wxDialUpManagerMSW::EnableAutoCheckOnlineStatus(size_t nSeconds)
     {
         // create a hidden window to receive notification about connections
         // status change
     {
         // create a hidden window to receive notification about connections
         // status change

-        extern const wxChar *wxPanelClassName;
-        ms_hwndRas = ::CreateWindow(wxPanelClassName, NULL,
+        extern const wxChar *wxCanvasClassName;
+        ms_hwndRas = ::CreateWindow(wxCanvasClassName, NULL,

                                     0, 0, 0, 0,
                                     0, NULL,
                                     (HMENU)NULL, wxGetInstance(), 0);
         if ( !ms_hwndRas )
         {
                                     0, 0, 0, 0,
                                     0, NULL,
                                     (HMENU)NULL, wxGetInstance(), 0);
         if ( !ms_hwndRas )
         {

-            wxLogLastError("CreateWindow(RasHiddenWindow)");
+            wxLogLastError(wxT("CreateWindow(RasHiddenWindow)"));

 
             CleanUpThreadData();
 
 
             CleanUpThreadData();
 


@@ -1135,7 +1102,7 @@ bool wxDialUpManagerMSW::EnableAutoCheckOnlineStatus(size_t nSeconds)
 
         if ( !m_hThread )
         {
 
         if ( !m_hThread )
         {

-            wxLogLastError("CreateThread(RasStatusThread)");
+            wxLogLastError(wxT("CreateThread(RasStatusThread)"));

 
             CleanUpThreadData();
         }
 
             CleanUpThreadData();
         }


@@ -1154,7 +1121,7 @@ bool wxDialUpManagerMSW::EnableAutoCheckOnlineStatus(size_t nSeconds)
         if ( dwRet != 0 )
         {
             wxLogDebug(wxT("RasConnectionNotification() failed: %s"),
         if ( dwRet != 0 )
         {
             wxLogDebug(wxT("RasConnectionNotification() failed: %s"),

-                       GetErrorString(dwRet));
+                       GetErrorString(dwRet).c_str());

 
             CleanUpThreadData();
         }
 
             CleanUpThreadData();
         }


@@ -1186,7 +1153,7 @@ void wxDialUpManagerMSW::DisableAutoCheckOnlineStatus()
         // we have running secondary thread, it's just enough to suspend it
         if ( SuspendThread(m_hThread) == (DWORD)-1 )
         {
         // we have running secondary thread, it's just enough to suspend it
         if ( SuspendThread(m_hThread) == (DWORD)-1 )
         {

-            wxLogLastError("SuspendThread(RasThread)");
+            wxLogLastError(wxT("SuspendThread(RasThread)"));

         }
     }
     else
         }
     }
     else


@@ -1244,7 +1211,7 @@ static DWORD wxRasMonitorThread(wxRasThreadData *data)
                 break;
 
             case WAIT_FAILED:
                 break;
 
             case WAIT_FAILED:

-                wxLogLastError("WaitForMultipleObjects(RasMonitor)");
+                wxLogLastError(wxT("WaitForMultipleObjects(RasMonitor)"));

                 break;
         }
     }
                 break;
         }
     }


@@ -1255,22 +1222,31 @@ static DWORD wxRasMonitorThread(wxRasThreadData *data)
 static LRESULT APIENTRY wxRasStatusWindowProc(HWND hWnd, UINT message,
                                               WPARAM wParam, LPARAM lParam)
 {
 static LRESULT APIENTRY wxRasStatusWindowProc(HWND hWnd, UINT message,
                                               WPARAM wParam, LPARAM lParam)
 {

-    if ( message == wxWM_RAS_STATUS_CHANGED )
+    switch ( message )

     {
     {

-        wxRasThreadData *data = (wxRasThreadData *)lParam;
-        data->dialUpManager->OnConnectStatusChange();
-    }
-    else if ( message == wxWM_RAS_DIALING_PROGRESS )
-    {
-        wxDialUpManagerMSW *dialUpManager = wxDialUpManagerMSW::GetDialer();
+        case wxWM_RAS_STATUS_CHANGED:
+            {
+                wxRasThreadData *data = (wxRasThreadData *)lParam;
+                data->dialUpManager->OnConnectStatusChange();
+            }
+            break;
+
+        case wxWM_RAS_DIALING_PROGRESS:
+            {
+                wxDialUpManagerMSW *dialMan = wxDialUpManagerMSW::GetDialer();

 
 

-        dialUpManager->OnDialProgress((RASCONNSTATE)wParam, lParam);
+                dialMan->OnDialProgress((RASCONNSTATE)wParam, lParam);
+            }
+            break;
+
+        default:
+            return ::DefWindowProc(hWnd, message, wParam, lParam);

     }
 
     return 0;
 }
 
     }
 
     return 0;
 }
 

-static void WINAPI wxRasDialFunc(UINT unMsg,
+static void WINAPI wxRasDialFunc(UINT WXUNUSED(unMsg),

                                  RASCONNSTATE rasconnstate,
                                  DWORD dwError)
 {
                                  RASCONNSTATE rasconnstate,
                                  DWORD dwError)
 {


@@ -1282,6 +1258,7 @@ static void WINAPI wxRasDialFunc(UINT unMsg,
                 rasconnstate, dwError);
 }
 
                 rasconnstate, dwError);
 }
 

-#endif
-  // __BORLANDC__
+#endif // __BORLANDC__
+

 #endif // wxUSE_DIALUP_MANAGER
 #endif // wxUSE_DIALUP_MANAGER

+