cache return value of wxGetOsVersion

[wxWidgets.git] / samples / internat / internat.cpp

diff --git a/samples/internat/internat.cpp b/samples/internat/internat.cpp
index 437d7d7b61dc2189ba754001cf4d8a98bc4270f3..4b37809a300d73a95a07b6925d70010d04348750 100644 (file)
--- a/samples/internat/internat.cpp
+++ b/samples/internat/internat.cpp
@@ -29,7 +29,7 @@
 #include "wx/file.h"
 #include "wx/log.h"
 
-#if defined(__WXGTK__) || defined(__WXMOTIF__)
+#if defined(__WXGTK__) || defined(__WXMOTIF__) || defined(__WXMAC__) || defined(__WXMGL__)
 #include "mondrian.xpm"
 #endif
 
@@ -47,7 +47,8 @@ protected:
 class MyFrame: public wxFrame
 { 
 public:
-  MyFrame(wxFrame *frame, const char *title, int x, int y, int w, int h);
+  MyFrame(wxFrame *frame, const wxChar *title, int x, int y, int w, int h,
+          wxLocale& m_locale);
 
 public:
   void OnQuit(wxCommandEvent& event);
@@ -56,6 +57,8 @@ public:
   void OnOpen(wxCommandEvent& event);
 
   DECLARE_EVENT_TABLE()
+  
+  wxLocale& m_locale;
 };
 
 // ID for the menu commands
@@ -81,44 +84,50 @@ IMPLEMENT_APP(MyApp)
 // `Main program' equivalent, creating windows and returning main app frame
 bool MyApp::OnInit()
 {
-  // set the language to use
-  const char *language = NULL;
-  const char *langid = NULL;
-  switch ( argc )
+  const wxString langs[] =
   {
-      default:
-          // ignore the other args, fall through
-
-      case 3:
-          language = argv[1];
-          langid = argv[2];
-          break;
-
-      case 2:
-          language = argv[1];
-          break;
-
-      case 1:
-          language = "french";
-          langid = "fr";
+      _T("(System default)"),
+      _T("French"),
+      _T("German"),
+      _T("Russian"),
+      _T("English"),
+      _T("English (U.S.)")
   };
 
-  // there are very few systems right now which support locales other than "C"
-  m_locale.Init(language, langid, "C");
+  SetExitOnFrameDelete(FALSE);
+  int lng = wxGetSingleChoiceIndex(_T("Please choose language:"), _T("Language"), 
+                                   WXSIZEOF(langs), langs);
+  SetExitOnFrameDelete(TRUE);
+
+  switch (lng)
+  {
+      case 0 : m_locale.Init(wxLANGUAGE_DEFAULT); break;
+      case 1 : m_locale.Init(wxLANGUAGE_FRENCH); break;
+      case 2 : m_locale.Init(wxLANGUAGE_GERMAN); break;
+      case 3 : m_locale.Init(wxLANGUAGE_RUSSIAN); break;
+      case 4 : m_locale.Init(wxLANGUAGE_ENGLISH); break;
+      case -1:
+      case 5 : m_locale.Init(wxLANGUAGE_ENGLISH_US); break;
+  }
 
   // Initialize the catalogs we'll be using
   /* not needed any more, done in wxLocale ctor
   m_locale.AddCatalog("wxstd");      // 1) for library messages
   */
-  m_locale.AddCatalog("internat");      // 2) our private one
+  m_locale.AddCatalog(wxT("internat"));      // 2) our private one
   /* this catalog is installed in standard location on Linux systems,
      it might not be installed on yours - just ignore the errrors
      or comment out this line then */
-//  m_locale.AddCatalog("fileutils");  // 3) and another just for testing
+#ifdef __LINUX__
+  {
+    wxLogNull noLog;
+    m_locale.AddCatalog("fileutils");  // 3) and another just for testing
+  }
+#endif
   
   // Create the main frame window
   MyFrame *frame = new MyFrame((wxFrame *) NULL, _("International wxWindows App"),
-                               50, 50, 350, 60);
+                               50, 50, 350, 60, m_locale);
 
   // Give it an icon
   frame->SetIcon(wxICON(mondrian));
@@ -146,8 +155,10 @@ bool MyApp::OnInit()
 }
 
 // My frame constructor
-MyFrame::MyFrame(wxFrame *frame, const char *title, int x, int y, int w, int h)
-       : wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
+MyFrame::MyFrame(wxFrame *frame, const wxChar *title, int x, int y,
+                 int w, int h, wxLocale& l)
+       : wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h)),
+         m_locale(l)
 {
 }
 
@@ -158,8 +169,14 @@ void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event) )
 
 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
 {
-  wxMessageDialog(this, _("I18n sample\n"
-                          "© 1998, 1999 Vadim Zeitlin and Julian Smart"),
+  wxString localeInfo;
+  localeInfo.Printf(_("Language: %s\nSystem locale name: %s\nCanonical locale name: %s\n"),
+                      m_locale.GetLocale(),
+                      m_locale.GetSysName().c_str(),
+                      m_locale.GetCanonicalName().c_str());
+
+  wxMessageDialog(this, wxString(_("I18n sample\n(c) 1998, 1999 Vadim Zeitlin and Julian Smart"))
+                          + wxT("\n\n") + localeInfo,
                   _("About Internat"), wxOK | wxICON_INFORMATION).ShowModal();
 }
 
@@ -172,13 +189,13 @@ void MyFrame::OnPlay(wxCommandEvent& WXUNUSED(event))
       return;
 
   int num;
-  sscanf(str, "%d", &num);
+  wxSscanf(str, wxT("%d"), &num);
   if ( num == 0 )
     str = _("You've probably entered an invalid number.");
   else if ( num == 9 )  // this message is not translated (not in catalog)
     str = "You've found a bug in this program!";
   else if ( num != 17 ) // a more implicit way to write _()
-    str = wxGetTranslation("Bad luck! try again...");
+    str = wxGetTranslation(wxT("Bad luck! try again..."));
   else {
     str.Empty();
     // string must be split in two -- otherwise the translation won't be found
@@ -193,5 +210,5 @@ void MyFrame::OnOpen(wxCommandEvent&)
 {
   // open a bogus file -- the error message should be also translated if you've
   // got wxstd.mo somewhere in the search path
-  wxFile file("NOTEXIST.ING");
+  wxFile file(wxT("NOTEXIST.ING"));
 }