Add initial locale support

src/view/AccountPanel.cpp

@@ -5,7 +5,7 @@ enum {ACCOUNT_NUMBER, ACCOUNT_NAME, ACCOUNT_INIT, ACCOUNT_CUR, ACCOUNT_FINAL, NU
 enum {CUR_CREDIT, CUR_DEBIT, TOTAL_CREDIT, TOTAL_DEBIT, REMAINS, STATS_ROW, CATS_STATS};
 enum {CALENDAR_TREE_ID=1, OPS_GRID_ID, CALENDAR_ID, ACCOUNTS_GRID_ID, MENU_GENERATE_ID, MENU_DELETE_ID};
 
-static wxString colsName[] = {_("Description"), _("Date"), _("Debit"), _("Credit"), _("Category"), _("Account"), _(""), _("")};
+static wxString colsName[] = {_("Description"), _("Date"), _("Debit"), _("Credit"), _("Category"), _("Account"), wxT(""), wxT("")};
 
 BEGIN_EVENT_TABLE(AccountPanel, wxPanel)
 EVT_GRID_CMD_CELL_CHANGE(OPS_GRID_ID, AccountPanel::OnOperationModified)

src/view/wxUI.cpp

@@ -1,10 +1,10 @@
 #include "wxUI.h"
 
-wxString months[12] = {_("january"), _("february"), _("march"), _("april"), _("may"), _("june"), _("july"), _("august"), _("september"), _("october"), _("november"), _("december")} ;
+wxString months[12] ;
 
 wxUI::wxUI(KissCount* kiss, const wxString& title, const wxPoint& pos, const wxSize& size)
   : wxFrame(NULL, -1, title, pos, size), _kiss(kiss), _accountPanel(NULL), _preferencesPanel(NULL), _curPanel(NULL),
-    _needReload(false)
+    _locale(NULL), _needReload(false)
 {
   _hbox = new wxBoxSizer(wxVERTICAL);
   ButtonPanel* buttons = new ButtonPanel(_kiss, this);
@@ -22,6 +22,19 @@ wxUI::wxUI(KissCount* kiss, const wxString& title, const wxPoint& pos, const wxS
   // CreateStatusBar();
   // SetStatusText( wxT("Welcome to wxWidgets!") );
 
+  months[0] = _("january");
+  months[1] = _("february");
+  months[2] = _("march");
+  months[3] = _("april");
+  months[4] = _("may");
+  months[5] = _("june");
+  months[6] = _("july");
+  months[7] = _("august");
+  months[8] = _("september");
+  months[9] = _("october");
+  months[10] = _("november");
+  months[11] = _("december") ;
+
   SetSizer(_hbox);
 
   _hbox->Add(buttons);
@@ -31,6 +44,35 @@ wxUI::~wxUI()
 {
   if (_accountPanel) delete _accountPanel;  
   if (_preferencesPanel) delete _preferencesPanel;
+  if (_locale) delete _locale;
+}
+
+bool wxUI::InitLanguage(long language)
+{
+  if (_locale) delete _locale;
+
+  // load language if possible, fall back to english otherwise
+  if(wxLocale::IsAvailable(language))
+    {
+      _locale = new wxLocale( language, wxLOCALE_CONV_ENCODING );
+ 
+#ifdef __WXGTK__
+      _locale->AddCatalogLookupPathPrefix(wxT("./ressources/po"));
+#endif
+ 
+      _locale->AddCatalog(wxT("french"));
+      _locale->AddCatalog(wxT("kisscount"));
+    }
+
+  if ((_locale == NULL || !_locale->IsOk()) && wxLocale::IsAvailable(wxLANGUAGE_ENGLISH))
+    {
+      if (_locale) delete _locale;
+      _locale = new wxLocale( wxLANGUAGE_ENGLISH );
+      language = wxLANGUAGE_ENGLISH;
+      return false;
+    }
+
+  return true;
 }
 
 void wxUI::ShowAccount()

src/view/wxUI.h

@@ -22,8 +22,7 @@ class wxUI: public wxFrame
   wxUI(KissCount* kiss, const wxString& title, const wxPoint& pos, const wxSize& size);
   ~wxUI();
 
-  void OnQuit(wxCommandEvent& event);
-  void OnAbout(wxCommandEvent& event);
+  bool InitLanguage(long language);
 
   void ChangeUser();
   void LoadUser();
@@ -42,7 +41,9 @@ class wxUI: public wxFrame
   AccountPanel *_accountPanel;
   PreferencesPanel *_preferencesPanel;
   wxPanel      *_curPanel;
+  wxLocale     *_locale;
   bool         _needReload;
+
   void ShowPanel(wxPanel* panel);
 };