more warning fixes about empty if statement in helper classes in release build

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

diff --git a/samples/internat/internat.cpp b/samples/internat/internat.cpp
index d4faa14be2b5069e61be5f710ed8c76a3078056e..089ed4b3d074b00754aa2c809b42d3246aff18e0 100644 (file)
--- a/samples/internat/internat.cpp
+++ b/samples/internat/internat.cpp
@@ -85,6 +85,57 @@ enum
     INTERNAT_OPEN
 };
 
+// language data
+static const wxLanguage langIds[] =
+{
+    wxLANGUAGE_DEFAULT,
+    wxLANGUAGE_FRENCH,
+    wxLANGUAGE_GERMAN,
+    wxLANGUAGE_RUSSIAN,
+    wxLANGUAGE_BULGARIAN,
+    wxLANGUAGE_CZECH,
+    wxLANGUAGE_POLISH,
+    wxLANGUAGE_SWEDISH,
+#if wxUSE_UNICODE || defined(__WXMOTIF__)
+    wxLANGUAGE_JAPANESE,
+#endif
+#if wxUSE_UNICODE
+    wxLANGUAGE_GEORGIAN,
+    wxLANGUAGE_ENGLISH,
+    wxLANGUAGE_ENGLISH_US,
+    wxLANGUAGE_ARABIC,
+    wxLANGUAGE_ARABIC_EGYPT
+#endif
+};
+
+// note that it makes no sense to translate these strings, they are
+// shown before we set the locale anyhow
+const wxString langNames[] =
+{
+    _T("System default"),
+    _T("French"),
+    _T("German"),
+    _T("Russian"),
+    _T("Bulgarian"),
+    _T("Czech"),
+    _T("Polish"),
+    _T("Swedish"),
+#if wxUSE_UNICODE || defined(__WXMOTIF__)
+    _T("Japanese"),
+#endif
+#if wxUSE_UNICODE
+    _T("Georgian"),
+    _T("English"),
+    _T("English (U.S.)"),
+    _T("Arabic"),
+    _T("Arabic (Egypt)")
+#endif
+};
+
+// the arrays must be in sync
+wxCOMPILE_TIME_ASSERT( WXSIZEOF(langNames) == WXSIZEOF(langIds),
+                       LangArraysMismatch );
+
 // ----------------------------------------------------------------------------
 // wxWidgets macros
 // ----------------------------------------------------------------------------
@@ -121,48 +172,8 @@ bool MyApp::OnInit()
         tmp.ToLong(&lng);
     }
 
-    static const wxLanguage langIds[] =
-    {
-        wxLANGUAGE_DEFAULT,
-        wxLANGUAGE_FRENCH,
-        wxLANGUAGE_GERMAN,
-        wxLANGUAGE_RUSSIAN,
-        wxLANGUAGE_BULGARIAN,
-        wxLANGUAGE_CZECH,
-        wxLANGUAGE_POLISH,
-#if wxUSE_UNICODE
-        wxLANGUAGE_JAPANESE,
-        wxLANGUAGE_GEORGIAN,
-#endif
-        wxLANGUAGE_ENGLISH,
-        wxLANGUAGE_ENGLISH_US
-    };
-
     if ( lng == -1 )
     {
-        // note that it makes no sense to translate these strings, they are
-        // shown before we set the locale anyhow
-        const wxString langNames[] =
-        {
-            _T("System default"),
-            _T("French"),
-            _T("German"),
-            _T("Russian"),
-            _T("Bulgarian"),
-            _T("Czech"),
-            _T("Polish"),
-#if wxUSE_UNICODE
-            _T("Japanese"),
-            _T("Georgian"),
-#endif
-            _T("English"),
-            _T("English (U.S.)")
-        };
-
-        // the arrays should be in sync
-        wxCOMPILE_TIME_ASSERT( WXSIZEOF(langNames) == WXSIZEOF(langIds),
-                               LangArraysMismatch );
-
         lng = wxGetSingleChoiceIndex
               (
                 _T("Please choose language:"),
@@ -173,8 +184,21 @@ bool MyApp::OnInit()
     }
 
     if ( lng != -1 )
-        m_locale.Init(langIds[lng]);
+    {
+        // don't use wxLOCALE_LOAD_DEFAULT flag so that Init() doesn't return
+        // false just because it failed to load wxstd catalog
+        if ( !m_locale.Init(langIds[lng], wxLOCALE_CONV_ENCODING) )
+        {
+            wxLogError(_T("This language is not supported by the system."));
+            return false;
+        }
+    }
 
+    // normally this wouldn't be necessary as the catalog files would be found
+    // in the default locations, but when the program is not installed the
+    // catalogs are in the build directory where we wouldn't find them by
+    // default
+    wxLocale::AddCatalogLookupPathPrefix(wxT("."));
 
     // Initialize the catalogs we'll be using
     m_locale.AddCatalog(wxT("internat"));
@@ -233,7 +257,13 @@ MyFrame::MyFrame(wxLocale& locale)
                  _("International wxWidgets App")),
          m_locale(locale)
 {
-    // Empty
+    // this demonstrates RTL layout mirroring for Arabic locales
+    wxSizer *sizer = new wxBoxSizer(wxHORIZONTAL);
+    sizer->Add(new wxStaticText(this, wxID_ANY, _("First")),
+                wxSizerFlags().Border());
+    sizer->Add(new wxStaticText(this, wxID_ANY, _("Second")),
+                wxSizerFlags().Border());
+    SetSizer(sizer);
 }
 
 void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event) )
@@ -347,7 +377,7 @@ void MyFrame::OnTest2(wxCommandEvent& WXUNUSED(event))
         for (int n = first; n <= last; ++n)
         {
             s << n << _T(" ") <<
-                wxGetTranslation(_T("file deleted"), _T("files deleted"), n) <<
+                wxPLURAL("file deleted", "files deleted", n) <<
                 _T("\n");
         }
         wxMessageBox(s);