use popen() instead of wxExecute(), it works inside wxYield() unlike the latter

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

diff --git a/src/common/appbase.cpp b/src/common/appbase.cpp
index d15e4a5d415e8dc55bc86e2abfddd8a6c3b549c1..ef32e59f1d8000dc3d1351a7b021412280a12de3 100644 (file)
--- a/src/common/appbase.cpp
+++ b/src/common/appbase.cpp
@@ -51,6 +51,11 @@
     #include "wx/fontmap.h"
 #endif // wxUSE_FONTMAP
 
     #include "wx/fontmap.h"
 #endif // wxUSE_FONTMAP
 

+#if defined(__DARWIN__) && defined(_MSL_USING_MW_C_HEADERS) && _MSL_USING_MW_C_HEADERS
+    // For MacTypes.h for Debugger function
+    #include <CoreFoundation/CFBase.h>
+#endif
+

 #if defined(__WXMAC__)
     // VZ: MacTypes.h is enough under Mac OS X (where I could test it) but
     //     I don't know which headers are needed under earlier systems so
 #if defined(__WXMAC__)
     // VZ: MacTypes.h is enough under Mac OS X (where I could test it) but
     //     I don't know which headers are needed under earlier systems so


@@ -62,6 +67,12 @@
     #endif
 #endif // __WXMAC__
 
     #endif
 #endif // __WXMAC__
 

+#ifdef __WXDEBUG__
+    #ifdef wxUSE_STACKWALKER
+        #include "wx/stackwalk.h"
+    #endif // wxUSE_STACKWALKER
+#endif // __WXDEBUG__
+

 // ----------------------------------------------------------------------------
 // private functions prototypes
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // private functions prototypes
 // ----------------------------------------------------------------------------


@@ -128,21 +139,25 @@ wxAppConsole::~wxAppConsole()
 
 bool wxAppConsole::Initialize(int& argc, wxChar **argv)
 {
 
 bool wxAppConsole::Initialize(int& argc, wxChar **argv)
 {

+#if wxUSE_LOG

     // If some code logged something before wxApp instance was created,
     // wxLogStderr was set as the target. Undo it here by destroying the
     // current target. It will be re-created next time logging is needed, but
     // this time wxAppTraits will be used:
     delete wxLog::SetActiveTarget(NULL);
     // If some code logged something before wxApp instance was created,
     // wxLogStderr was set as the target. Undo it here by destroying the
     // current target. It will be re-created next time logging is needed, but
     // this time wxAppTraits will be used:
     delete wxLog::SetActiveTarget(NULL);

-    
+#endif // wxUSE_LOG
+

     // remember the command line arguments
     this->argc = argc;
     this->argv = argv;
 
     // remember the command line arguments
     this->argc = argc;
     this->argv = argv;
 

+#ifndef __WXPALMOS__

     if ( m_appName.empty() && argv )
     {
         // the application name is, by default, the name of its executable file
         wxFileName::SplitPath(argv[0], NULL, &m_appName, NULL);
     }
     if ( m_appName.empty() && argv )
     {
         // the application name is, by default, the name of its executable file
         wxFileName::SplitPath(argv[0], NULL, &m_appName, NULL);
     }

+#endif

 
     return true;
 }
 
     return true;
 }


@@ -163,7 +178,7 @@ bool wxAppConsole::OnInit()
     OnInitCmdLine(parser);
 
     bool cont;
     OnInitCmdLine(parser);
 
     bool cont;

-    switch ( parser.Parse(FALSE /* don't show usage */) )
+    switch ( parser.Parse(false /* don't show usage */) )

     {
         case -1:
             cont = OnCmdLineHelp(parser);
     {
         case -1:
             cont = OnCmdLineHelp(parser);


@@ -179,10 +194,10 @@ bool wxAppConsole::OnInit()
     }
 
     if ( !cont )
     }
 
     if ( !cont )

-        return FALSE;
+        return false;

 #endif // wxUSE_CMDLINE_PARSER
 
 #endif // wxUSE_CMDLINE_PARSER
 

-    return TRUE;
+    return true;

 }
 
 int wxAppConsole::OnExit()
 }
 
 int wxAppConsole::OnExit()


@@ -341,7 +356,7 @@ void wxAppConsole::OnInitCmdLine(wxCmdLineParser& parser)
 #if wxUSE_LOG
         {
             wxCMD_LINE_SWITCH,
 #if wxUSE_LOG
         {
             wxCMD_LINE_SWITCH,

-            _T(""),
+            wxEmptyString,

             OPTION_VERBOSE,
             gettext_noop("generate verbose log messages"),
             wxCMD_LINE_VAL_NONE,
             OPTION_VERBOSE,
             gettext_noop("generate verbose log messages"),
             wxCMD_LINE_VAL_NONE,


@@ -352,9 +367,9 @@ void wxAppConsole::OnInitCmdLine(wxCmdLineParser& parser)
         // terminator
         {
             wxCMD_LINE_NONE,
         // terminator
         {
             wxCMD_LINE_NONE,

-            _T(""),
-            _T(""),
-            _T(""),
+            wxEmptyString,
+            wxEmptyString,
+            wxEmptyString,

             wxCMD_LINE_VAL_NONE,
             0x0
         }
             wxCMD_LINE_VAL_NONE,
             0x0
         }


@@ -368,25 +383,27 @@ bool wxAppConsole::OnCmdLineParsed(wxCmdLineParser& parser)
 #if wxUSE_LOG
     if ( parser.Found(OPTION_VERBOSE) )
     {
 #if wxUSE_LOG
     if ( parser.Found(OPTION_VERBOSE) )
     {

-        wxLog::SetVerbose(TRUE);
+        wxLog::SetVerbose(true);

     }
     }

+#else
+    wxUnusedVar(parser);

 #endif // wxUSE_LOG
 
 #endif // wxUSE_LOG
 

-    return TRUE;
+    return true;

 }
 
 bool wxAppConsole::OnCmdLineHelp(wxCmdLineParser& parser)
 {
     parser.Usage();
 
 }
 
 bool wxAppConsole::OnCmdLineHelp(wxCmdLineParser& parser)
 {
     parser.Usage();
 

-    return FALSE;
+    return false;

 }
 
 bool wxAppConsole::OnCmdLineError(wxCmdLineParser& parser)
 {
     parser.Usage();
 
 }
 
 bool wxAppConsole::OnCmdLineError(wxCmdLineParser& parser)
 {
     parser.Usage();
 

-    return FALSE;
+    return false;

 }
 
 #endif // wxUSE_CMDLINE_PARSER
 }
 
 #endif // wxUSE_CMDLINE_PARSER


@@ -417,11 +434,11 @@ bool wxAppConsole::CheckBuildOptions(const char *optionsSignature,
         wxLogFatalError(msg.c_str());
 
         // normally wxLogFatalError doesn't return
         wxLogFatalError(msg.c_str());
 
         // normally wxLogFatalError doesn't return

-        return FALSE;
+        return false;

     }
 #undef wxCMP
 
     }
 #undef wxCMP
 

-    return TRUE;
+    return true;

 }
 
 #ifdef __WXDEBUG__
 }
 
 #ifdef __WXDEBUG__


@@ -436,6 +453,15 @@ void wxAppConsole::OnAssert(const wxChar *file,
 
 #endif // __WXDEBUG__
 
 
 #endif // __WXDEBUG__
 

+#if WXWIN_COMPATIBILITY_2_4
+
+bool wxAppConsole::CheckBuildOptions(const wxBuildOptions& buildOptions)
+{
+    return CheckBuildOptions(buildOptions.m_signature, "your program");
+}
+
+#endif
+

 // ============================================================================
 // other classes implementations
 // ============================================================================
 // ============================================================================
 // other classes implementations
 // ============================================================================


@@ -561,6 +587,8 @@ void wxTrap()
     #else
         SysBreak();
     #endif
     #else
         SysBreak();
     #endif

+#elif defined(_MSL_USING_MW_C_HEADERS) && _MSL_USING_MW_C_HEADERS
+    Debugger();

 #elif defined(__UNIX__)
     raise(SIGTRAP);
 #else
 #elif defined(__UNIX__)
     raise(SIGTRAP);
 #else


@@ -585,19 +613,19 @@ void wxOnAssert(const wxChar *szFile,
                 const wxChar *szMsg)
 {
     // FIXME MT-unsafe
                 const wxChar *szMsg)
 {
     // FIXME MT-unsafe

-    static bool s_bInAssert = FALSE;
+    static bool s_bInAssert = false;

 
     if ( s_bInAssert )
     {
         // He-e-e-e-elp!! we're trapped in endless loop
         wxTrap();
 
 
     if ( s_bInAssert )
     {
         // He-e-e-e-elp!! we're trapped in endless loop
         wxTrap();
 

-        s_bInAssert = FALSE;
+        s_bInAssert = false;

 
         return;
     }
 
 
         return;
     }
 

-    s_bInAssert = TRUE;
+    s_bInAssert = true;

 
     if ( !wxTheApp )
     {
 
     if ( !wxTheApp )
     {


@@ -611,7 +639,7 @@ void wxOnAssert(const wxChar *szFile,
         wxTheApp->OnAssert(szFile, nLine, szCond, szMsg);
     }
 
         wxTheApp->OnAssert(szFile, nLine, szCond, szMsg);
     }
 

-    s_bInAssert = FALSE;
+    s_bInAssert = false;

 }
 
 #endif // __WXDEBUG__
 }
 
 #endif // __WXDEBUG__


@@ -681,7 +709,7 @@ void ShowAssertDialog(const wxChar *szFile,
                       wxAppTraits *traits)
 {
     // this variable can be set to true to suppress "assert failure" messages
                       wxAppTraits *traits)
 {
     // this variable can be set to true to suppress "assert failure" messages

-    static bool s_bNoAsserts = FALSE;
+    static bool s_bNoAsserts = false;

 
     wxString msg;
     msg.reserve(2048);
 
     wxString msg;
     msg.reserve(2048);


@@ -700,6 +728,58 @@ void ShowAssertDialog(const wxChar *szFile,
         msg << _T('.');
     }
 
         msg << _T('.');
     }
 

+#if wxUSE_STACKWALKER
+    class StackDump : public wxStackWalker
+    {
+    public:
+        StackDump() { }
+
+        const wxString& GetStackTrace() const { return m_stackTrace; }
+
+    protected:
+        virtual void OnStackFrame(const wxStackFrame& frame)
+        {
+            m_stackTrace << wxString::Format(_T("[%02d] "), frame.GetLevel());
+
+            wxString name = frame.GetName();
+            if ( !name.empty() )
+            {
+                m_stackTrace << wxString::Format(_T("%-40s"), name.c_str());
+            }
+            else
+            {
+                m_stackTrace << wxString::Format
+                                (
+                                    _T("0x%08lx"),
+                                    (unsigned long)frame.GetAddress()
+                                );
+            }
+
+            if ( frame.HasSourceLocation() )
+            {
+                m_stackTrace << _T('\t')
+                             << frame.GetFileName()
+                             << _T(':')
+                             << frame.GetLine();
+            }
+
+            m_stackTrace << _T('\n');
+        }
+
+    private:
+        wxString m_stackTrace;
+    };
+
+    StackDump dump;
+    dump.Walk(5); // don't show OnAssert() call itself
+    const wxString& stackTrace = dump.GetStackTrace();
+    if ( !stackTrace.empty() )
+    {
+        msg << _T("\n\nCall stack:\n")
+            << stackTrace;
+    }
+#endif // wxUSE_STACKWALKER
+

 #if wxUSE_THREADS
     // if we are not in the main thread, output the assert directly and trap
     // since dialogs cannot be displayed
 #if wxUSE_THREADS
     // if we are not in the main thread, output the assert directly and trap
     // since dialogs cannot be displayed


@@ -718,6 +798,7 @@ void ShowAssertDialog(const wxChar *szFile,
         // He-e-e-e-elp!! we're asserting in a child thread
         wxTrap();
     }
         // He-e-e-e-elp!! we're asserting in a child thread
         wxTrap();
     }

+    else

 #endif // wxUSE_THREADS
 
     if ( !s_bNoAsserts )
 #endif // wxUSE_THREADS
 
     if ( !s_bNoAsserts )