+ if ( !app.get() )
+ {
+ // either IMPLEMENT_APP() was not used at all or it failed -- in any
+ // case we still need something
+ app.Set(new wxDummyConsoleApp);
+ }
+
+
+ // wxApp initialization: this can be customized
+ // --------------------------------------------
+
+ if ( !app->Initialize(argc, argv) )
+ return false;
+
+ // remember, possibly modified (e.g. due to removal of toolkit-specific
+ // parameters), command line arguments in member variables
+ app->argc = argc;
+ app->argv = argv;
+
+ wxCallAppCleanup callAppCleanup(app.get());
+
+
+ // common initialization after wxTheApp creation
+ // ---------------------------------------------
+
+ if ( !DoCommonPostInit() )
+ return false;
+
+
+ // prevent the smart pointer from destroying its contents
+ app.release();
+
+ // and the cleanup object from doing cleanup
+ callAppCleanup.Dismiss();
+
+#if wxUSE_LOG
+ // now that we have a valid wxApp (wxLogGui would have crashed if we used
+ // it before now), we can delete the temporary sink we had created for the
+ // initialization messages -- the next time logging function is called, the
+ // sink will be recreated but this time wxAppTraits will be used
+ delete wxLog::SetActiveTarget(NULL);
+#endif // wxUSE_LOG
+
+ return true;
+}
+
+#if wxUSE_UNICODE
+
+// we provide a wxEntryStart() wrapper taking "char *" pointer too
+bool wxEntryStart(int& argc, char **argv)
+{
+ ConvertArgsToUnicode(argc, argv);
+
+ if ( !wxEntryStart(gs_initData.argc, gs_initData.argv) )
+ {
+ FreeConvertedArgs();
+
+ return false;
+ }
+
+ return true;
+}
+
+#endif // wxUSE_UNICODE
+
+// ----------------------------------------------------------------------------
+// clean up
+// ----------------------------------------------------------------------------
+
+// cleanup done before destroying wxTheApp
+static void DoCommonPreCleanup()
+{
+#if wxUSE_LOG
+ // flush the logged messages if any and install a 'safer' log target: the
+ // default one (wxLogGui) can't be used after the resources are freed just
+ // below and the user supplied one might be even more unsafe (using any
+ // wxWidgets GUI function is unsafe starting from now)
+ wxLog::DontCreateOnDemand();
+
+ // this will flush the old messages if any
+ delete wxLog::SetActiveTarget(new wxLogStderr);
+#endif // wxUSE_LOG
+}
+
+// cleanup done after destroying wxTheApp
+static void DoCommonPostCleanup()
+{
+ wxModule::CleanUpModules();
+
+ // we can't do this in wxApp itself because it doesn't know if argv had
+ // been allocated
+#if wxUSE_UNICODE
+ FreeConvertedArgs();
+#endif // wxUSE_UNICODE
+
+ // use Set(NULL) and not Get() to avoid creating a message output object on
+ // demand when we just want to delete it
+ delete wxMessageOutput::Set(NULL);
+
+#if wxUSE_LOG
+ // and now delete the last logger as well
+ delete wxLog::SetActiveTarget(NULL);
+#endif // wxUSE_LOG
+}
+
+void wxEntryCleanup()
+{
+ DoCommonPreCleanup();
projects / wxWidgets.git / blobdiff