X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/56880523be1dafe2e8a63407a06dd955329bc958..56bd6aaca9d758663e202816e1861ee8674526e7:/src/msw/dde.cpp

diff --git a/src/msw/dde.cpp b/src/msw/dde.cpp
index 6968b94312..6a7e4d547c 100644
--- a/src/msw/dde.cpp
+++ b/src/msw/dde.cpp
@@ -50,6 +50,24 @@
     #include "wx/msw/gnuwin32/extra.h"
 #endif
 
+// some compilers headers don't define this one (mingw32)
+#ifndef DMLERR_NO_ERROR
+    #define DMLERR_NO_ERROR (0)
+
+    // this one is also missing from some mingw32 headers, but there is no way
+    // to test for it (I know of) - the test for DMLERR_NO_ERROR works for me,
+    // but is surely not the right thing to do
+    extern "C"
+    HDDEDATA STDCALL DdeClientTransaction(LPBYTE pData,
+                                          DWORD cbData,
+                                          HCONV hConv,
+                                          HSZ hszItem,
+                                          UINT wFmt,
+                                          UINT wType,
+                                          DWORD dwTimeout,
+                                          LPDWORD pdwResult);
+#endif // no DMLERR_NO_ERROR
+
 // ----------------------------------------------------------------------------
 // macros and constants
 // ----------------------------------------------------------------------------
@@ -380,8 +398,7 @@ wxConnectionBase *wxDDEClient::MakeConnection(const wxString& WXUNUSED(host),
                              (PCONVCONTEXT)NULL);
     if ( !hConv )
     {
-        DDELogError(wxString::Format(_("Failed to create connection to "
-                                       "server '%s' on topic '%s'"),
+        DDELogError(wxString::Format(_("Failed to create connection to server '%s' on topic '%s'"),
                                      server.c_str(), topic.c_str()));
     }
     else
@@ -513,6 +530,7 @@ bool wxDDEConnection::Execute(const wxChar *data, int size, wxIPCFormat format)
                                     XTYP_EXECUTE,
                                     DDE_TIMEOUT,
                                     &result) != 0;
+
     if ( !ok )
     {
         DDELogError(_T("DDE execute request failed"));
@@ -743,7 +761,7 @@ _DDECallback(WORD wType,
                     if (data)
                     {
                         if (user_size < 0)
-                            user_size = wxStrlen(data) + 1;
+                            user_size = wxStrlen((wxChar*)data) + 1;
 
                         HDDEDATA handle = DdeCreateDataHandle(DDEIdInst,
                                                               (LPBYTE)data,
@@ -774,7 +792,7 @@ _DDECallback(WORD wType,
 
                     connection->OnPoke(connection->m_topicName,
                                        item_name,
-                                       connection->m_bufPtr,
+                                       (wxChar*)connection->m_bufPtr,
                                        (int)len,
                                        (wxIPCFormat) wFmt);
 
@@ -900,7 +918,7 @@ static HSZ DDEAtomFromString(const wxString& s)
 {
     wxASSERT_MSG( DDEIdInst, _T("DDE not initialized") );
 
-    HSZ hsz = DdeCreateStringHandle(DDEIdInst, (char*) s.c_str(), DDE_CP);
+    HSZ hsz = DdeCreateStringHandle(DDEIdInst, (wxChar*) s.c_str(), DDE_CP);
     if ( !hsz )
     {
         DDELogError(_("Failed to create DDE string"));
@@ -954,10 +972,10 @@ static wxString DDEGetErrorMsg(UINT error)
             err = _("a request for a synchronous data transaction has timed out.");
             break;
         case DMLERR_DLL_NOT_INITIALIZED:
-            err = _("a DDEML function was called without first calling the DdeInitialize function,\n\ror an invalid instance identifier\n\rwas passed to a DDEML function.");
+            err = _("a DDEML function was called without first calling the DdeInitialize function,\nor an invalid instance identifier\nwas passed to a DDEML function.");
             break;
         case DMLERR_DLL_USAGE:
-            err = _("an application initialized as APPCLASS_MONITOR has\n\rattempted to perform a DDE transaction,\n\ror an application initialized as APPCMD_CLIENTONLY has \n\rattempted to perform server transactions.");
+            err = _("an application initialized as APPCLASS_MONITOR has\nattempted to perform a DDE transaction,\nor an application initialized as APPCMD_CLIENTONLY has \nattempted to perform server transactions.");
             break;
         case DMLERR_EXECACKTIMEOUT:
             err = _("a request for a synchronous execute transaction has timed out.");
@@ -987,7 +1005,7 @@ static wxString DDEGetErrorMsg(UINT error)
             err = _("reentrancy problem.");
             break;
         case DMLERR_SERVER_DIED:
-            err = _("a server-side transaction was attempted on a conversation\n\rthat was terminated by the client, or the server\n\rterminated before completing a transaction.");
+            err = _("a server-side transaction was attempted on a conversation\nthat was terminated by the client, or the server\nterminated before completing a transaction.");
             break;
         case DMLERR_SYS_ERROR:
             err = _("an internal error has occurred in the DDEML.");
@@ -996,7 +1014,7 @@ static wxString DDEGetErrorMsg(UINT error)
             err = _("a request to end an advise transaction has timed out.");
             break;
         case DMLERR_UNFOUND_QUEUE_ID:
-            err = _("an invalid transaction identifier was passed to a DDEML function.\n\rOnce the application has returned from an XTYP_XACT_COMPLETE callback,\n\rthe transaction identifier for that callback is no longer valid.");
+            err = _("an invalid transaction identifier was passed to a DDEML function.\nOnce the application has returned from an XTYP_XACT_COMPLETE callback,\nthe transaction identifier for that callback is no longer valid.");
             break;
         default:
             err.Printf(_("Unknown DDE error %08x"), error);