MIME classes with docs (not yet added to the makefiles)

[wxWidgets.git] / src / common / log.cpp

diff --git a/src/common/log.cpp b/src/common/log.cpp
index d890f0b882ab8bd96b96fee5b777adfcdd3195c9..f99580301def8e4d4a4d43bf8c7c2d8149312783 100644 (file)
--- a/src/common/log.cpp
+++ b/src/common/log.cpp
@@ -52,6 +52,8 @@
 
 #ifdef  __WXMSW__
   #include  <windows.h>
+  // Redefines OutputDebugString if necessary
+  #include  "wx/msw/private.h"
 #else   //Unix
   #include  <signal.h>
 #endif  //Win/Unix
@@ -256,8 +258,12 @@ wxLog *wxLog::GetActiveTarget()
         // ask the application to create a log target for us
         if ( wxTheApp != NULL )
           ms_pLogger = wxTheApp->CreateLogTarget();
+        else
+          ms_pLogger = new wxLogStderr;
       #endif
 
+      s_bInGetActiveTarget = FALSE;
+
       // do nothing if it fails - what can we do?
     }
   }
@@ -265,15 +271,17 @@ wxLog *wxLog::GetActiveTarget()
   return ms_pLogger;
 }
 
-wxLog *wxLog::SetActiveTarget(wxLog *pLogger, bool bNoFlashOld)
+wxLog *wxLog::SetActiveTarget(wxLog *pLogger)
 {
-  // flush the old messages before changing
-  if ( (ms_pLogger != NULL) && !bNoFlashOld ) {
+  if ( ms_pLogger != NULL ) {
+    // flush the old messages before changing because otherwise they might
+    // get lost later if this target is not restored
     ms_pLogger->Flush();
   }
 
   wxLog *pOldLogger = ms_pLogger;
   ms_pLogger = pLogger;
+
   return pOldLogger;
 }
 
@@ -281,6 +289,9 @@ wxString wxLog::TimeStamp() const
 {
   wxString str;
 
+/* Let's disable TimeStamp and see if anyone complains.
+ * If not, we'll remove it, since it's probably unlikely
+ * to ever be used. -- JACS 22/11/98
   if ( !IsEmpty(m_szTimeFormat) ) {
     char szBuf[128];
     time_t timeNow;
@@ -292,6 +303,7 @@ wxString wxLog::TimeStamp() const
     strftime(szBuf, WXSIZEOF(szBuf), m_szTimeFormat, ptmNow);
     str = szBuf;
   }
+*/
 
   return str;
 }
@@ -330,8 +342,11 @@ void wxLog::DoLog(wxLogLevel level, const char *szString)
     case wxLOG_Trace:
     case wxLOG_Debug:
       #ifdef __WXDEBUG__
-        DoLogString(str << (level == wxLOG_Trace ? _("Trace") : _("Debug"))
-                        << ": " << szString);
+      //        DoLogString(str << (level == wxLOG_Trace ? _("Trace") : _("Debug"))
+      //                        << ": " << szString);
+      // JACS: we don't really want to prefix with 'Debug'. It's just extra
+      // verbiage.
+              DoLogString(szString);
       #endif
 
       break;
@@ -374,6 +389,7 @@ void wxLogStderr::DoLogString(const char *szString)
 // wxLogStream implementation
 // ----------------------------------------------------------------------------
 
+#if wxUSE_STD_IOSTREAM
 wxLogStream::wxLogStream(ostream *ostr)
 {
   if ( ostr == NULL )
@@ -386,15 +402,17 @@ void wxLogStream::DoLogString(const char *szString)
 {
   (*m_ostr) << szString << endl << flush;
 }
+#endif
 
 #ifndef   wxUSE_NOGUI
+
 // ----------------------------------------------------------------------------
 // wxLogTextCtrl implementation
 // ----------------------------------------------------------------------------
-wxLogTextCtrl::wxLogTextCtrl(wxTextCtrl *pTextCtrl)
-// @@@ TODO: in wxGTK wxTextCtrl doesn't derive from streambuf
 
-// Also, in DLL mode in wxMSW, can't use it.
+#if wxUSE_STD_IOSTREAM
+wxLogTextCtrl::wxLogTextCtrl(wxTextCtrl *pTextCtrl)
+// DLL mode in wxMSW, can't use it.
 #if defined(NO_TEXT_WINDOW_STREAM)
 #else
              : wxLogStream(new ostream(pTextCtrl))
@@ -406,6 +424,7 @@ wxLogTextCtrl::~wxLogTextCtrl()
 {
   delete m_ostr;
 }
+#endif
 
 // ----------------------------------------------------------------------------
 // wxLogGui implementation
@@ -492,18 +511,22 @@ void wxLogGui::DoLog(wxLogLevel level, const char *szString)
         {
           wxString strTime = TimeStamp();
 
-          #if defined(__WIN32__) && !defined(__WXSTUBS__)
+          #ifdef __WXMSW__
               // don't prepend debug/trace here: it goes to the debug window
               // anyhow, but do put a timestamp
               OutputDebugString(strTime + szString + "\n\r");
-          #else   //!WIN32
+          #else  
             // send them to stderr
+    /*
             fprintf(stderr, "%s %s: %s\n",
                     strTime.c_str(),
                     level == wxLOG_Trace ? _("Trace") : _("Debug"),
                     szString);
+     */
+            fprintf(stderr, "%s\n",
+                    szString);
             fflush(stderr);
-          #endif  // WIN32
+          #endif
         }
       #endif
       break;
@@ -668,22 +691,19 @@ void wxLogFrame::OnSave(wxCommandEvent& WXUNUSED(event))
 
   // retrieve text and save it
   // -------------------------
-#ifdef __WXGTK__
-  // @@@@ TODO: no GetNumberOfLines and GetLineText in wxGTK yet
-  wxLogError(_("Sorry, this function is not implemented under GTK"));
-#else
   int nLines = m_pTextCtrl->GetNumberOfLines();
   for ( int nLine = 0; bOk && nLine < nLines; nLine++ ) {
     bOk = file.Write(m_pTextCtrl->GetLineText(nLine) + wxTextFile::GetEOL());
   }
-#endif //GTK
 
   if ( bOk )
     bOk = file.Close();
 
   if ( !bOk ) {
     wxLogError(_("Can't save log contents to file."));
-    return;
+  }
+  else {
+    wxLogStatus(this, _("Log saved to the file '%s'."), szFileName);
   }
 }
 
@@ -779,8 +799,7 @@ void wxLogWindow::DoLogString(const char *szString)
   pText->WriteText(szString);
   pText->WriteText("\n"); // "\n" ok here (_not_ "\r\n")
 
-  // ensure that the line can be seen
-  // @@@ TODO
+  // TODO ensure that the line can be seen
 }
 
 wxFrame *wxLogWindow::GetFrame() const
@@ -788,17 +807,19 @@ wxFrame *wxLogWindow::GetFrame() const
   return m_pLogFrame;
 }
 
-void wxLogWindow::OnFrameCreate(wxFrame *WXUNUSED(frame))
+void wxLogWindow::OnFrameCreate(wxFrame * WXUNUSED(frame))
 {
 }
 
-void wxLogWindow::OnFrameDelete(wxFrame *WXUNUSED(frame))
+void wxLogWindow::OnFrameDelete(wxFrame * WXUNUSED(frame))
 {
-  m_pLogFrame = (wxLogFrame *) NULL;
+  m_pLogFrame = (wxLogFrame *)NULL;
 }
 
 wxLogWindow::~wxLogWindow()
 {
+  delete m_pOldLog;
+
   // may be NULL if log frame already auto destroyed itself
   delete m_pLogFrame;
 }
@@ -813,6 +834,7 @@ wxLogWindow::~wxLogWindow()
 // static variables
 // ----------------------------------------------------------------------------
 wxLog      *wxLog::ms_pLogger      = (wxLog *) NULL;
+bool        wxLog::ms_doLog        = TRUE;
 bool        wxLog::ms_bAutoCreate  = TRUE;
 wxTraceMask wxLog::ms_ulTraceMask  = (wxTraceMask)0;
 
@@ -926,6 +948,12 @@ void Trap()
     DebugBreak();
   #elif defined(__WXSTUBS__)
     // TODO
+  #elif defined(__WXMAC__)
+  #if __powerc
+    Debugger();
+  #else
+    SysBreak();
+  #endif
   #else // Unix
     raise(SIGTRAP);
   #endif // Win/Unix
@@ -941,6 +969,8 @@ void wxOnAssert(const char *szFile, int nLine, const char *szMsg)
   if ( s_bInAssert ) {
     // He-e-e-e-elp!! we're trapped in endless loop
     Trap();
+
+    return;
   }
 
   s_bInAssert = TRUE;