added wxDebugReport

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@32744 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/debugrpt/debugrpt.cpp

@@ -0,0 +1,187 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        debugrpt.cpp
+// Purpose:     minimal sample showing wxDebugReport and related classes
+// Author:      Vadim Zeitlin
+// Modified by:
+// Created:     2005-01-20
+// RCS-ID:      $Id$
+// Copyright:   (c) 2005 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
+// License:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#include "wx/app.h"
+#include "wx/datetime.h"
+#include "wx/ffile.h"
+#include "wx/filename.h"
+#include "wx/dynlib.h"
+#include "wx/debugrpt.h"
+
+#include "wx/msgdlg.h"
+
+#if !wxUSE_DEBUGREPORT
+    #error "This sample can't be built without wxUSE_DEBUGREPORT"
+#endif // wxUSE_DEBUGREPORT
+
+// ----------------------------------------------------------------------------
+// custom debug reporting class
+// ----------------------------------------------------------------------------
+
+// this is your custom debug reporter, you will probably want to parse the XML
+// document in OnServerReply() instead of just dumping it as I do
+class MyDebugReport : public wxDebugReportUpload
+{
+public:
+    MyDebugReport() : wxDebugReportUpload
+                       (
+                        _T("http://iml2.hitchcock.org/intranet/crashes/wxtest"),
+                        _T("report:file"),
+                        _T("action")
+                       )
+    {
+    }
+
+protected:
+    virtual bool OnServerReply(const wxArrayString& reply)
+    {
+        if ( reply.IsEmpty() )
+        {
+            wxLogError(_T("Didn't receive the expected server reply."));
+            return false;
+        }
+
+        wxString s(_T("Server replied:\n"));
+
+        const size_t count = reply.GetCount();
+        for ( size_t n = 0; n < count; n++ )
+        {
+            s << _T('\t') << reply[n] << _T('\n');
+        }
+
+        wxLogMessage(_T("%s"), s.c_str());
+
+        return true;
+    }
+};
+
+// ----------------------------------------------------------------------------
+// helper functions
+// ----------------------------------------------------------------------------
+
+// just some functions to get a slightly deeper stack trace
+static void bar(const wxChar *p)
+{
+    char *pc = 0;
+    *pc = *p;
+
+    printf("bar: %s\n", p);
+}
+
+void baz(const wxString& s)
+{
+    printf("baz: %s\n", s.c_str());
+}
+
+void foo(int n)
+{
+    if ( n % 2 )
+        baz(wxT("odd"));
+    else
+        bar(wxT("even"));
+}
+
+// ----------------------------------------------------------------------------
+// application class
+// ----------------------------------------------------------------------------
+
+// this is a usual application class modified to work with debug reporter
+//
+// basically just 2 things are necessary: call wxHandleFatalExceptions() as
+// early as possible and override OnFatalException() to create the report there
+class MyApp : public wxApp
+{
+public:
+    virtual bool OnInit()
+    {
+        wxHandleFatalExceptions();
+
+        if ( !wxApp::OnInit() )
+            return false;
+
+        return true;
+    }
+
+    virtual int OnRun()
+    {
+        // a real program would be presumably be a bit harder to crash than
+        // just pressing "yes" in a dialog... but this is just an example
+        switch ( wxMessageBox
+                 (
+                    _T("Generate report for crash (or just current context)?"),
+                    _T("wxDebugReport Test"),
+                    wxYES_NO | wxCANCEL
+                 ) )
+        {
+            case wxYES:
+                // this call is going to crash
+                foo(32);
+                foo(17);
+                break;
+
+            case wxNO:
+                // example of manually generated report, this could be also
+                // used in wxApp::OnAssert()
+                GenerateReport(wxDebugReport::Context_Curent);
+                break;
+
+            case wxCANCEL:
+                break;
+        }
+
+        return 0;
+    }
+
+    virtual void OnFatalException()
+    {
+        GenerateReport(wxDebugReport::Context_Exception);
+    }
+
+    void GenerateReport(wxDebugReport::Context ctx)
+    {
+        MyDebugReport report;
+
+        // add all standard files: currently this means just a minidump and an
+        // XML file with system info and stack trace
+        report.AddAll(ctx);
+
+        // you can also call report.AddFile(...) with your own log files, files
+        // created using wxRegKey::Export() and so on, here we just add a test
+        // file containing the date of the crash
+        wxFileName fn(report.GetDirectory(), _T("timestamp.my"));
+        wxFFile file(fn.GetFullPath(), _T("w"));
+        if ( file.IsOpened() )
+        {
+            wxDateTime dt = wxDateTime::Now();
+            file.Write(dt.FormatISODate() + _T(' ') + dt.FormatISOTime());
+            file.Close();
+        }
+
+        report.AddFile(fn.GetFullName(), _T("timestamp of this report"));
+
+        // calling Show() is not mandatory, but is more polite
+        if ( wxDebugReportPreviewStd().Show(report) )
+        {
+            if ( report.Process() )
+            {
+                // report successfully uploaded
+            }
+        }
+        //else: user cancelled the report
+    }
+};
+
+IMPLEMENT_APP(MyApp)
+