Brazilian Portuguese translations update from Felipe.

[wxWidgets.git] / src / common / translation.cpp

diff --git a/src/common/translation.cpp b/src/common/translation.cpp
index 3aa38fc67577e31c342abf851fa508182d8fbadf..ae01cce21085d4e08d7f5d9755c21afb6d70b75f 100644 (file)
--- a/src/common/translation.cpp
+++ b/src/common/translation.cpp
@@ -41,6 +41,8 @@
 #include <ctype.h>
 #include <stdlib.h>
 
 #include <ctype.h>
 #include <stdlib.h>
 

+#include "wx/arrstr.h"
+#include "wx/dir.h"

 #include "wx/file.h"
 #include "wx/filename.h"
 #include "wx/tokenzr.h"
 #include "wx/file.h"
 #include "wx/filename.h"
 #include "wx/tokenzr.h"


@@ -48,6 +50,10 @@
 #include "wx/stdpaths.h"
 #include "wx/hashset.h"
 
 #include "wx/stdpaths.h"
 #include "wx/hashset.h"
 

+#ifdef __WXMSW__
+    #include "wx/msw/wrapwin.h"
+#endif
+

 // ----------------------------------------------------------------------------
 // simple types
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // simple types
 // ----------------------------------------------------------------------------


@@ -898,7 +904,7 @@ bool wxMsgCatalogFile::LoadFile(const wxString& filename,
     if ( !fileMsg.IsOpened() )
         return false;
 
     if ( !fileMsg.IsOpened() )
         return false;
 

-    // get the file size (assume it is less than 4Gb...)
+    // get the file size (assume it is less than 4GB...)

     wxFileOffset lenFile = fileMsg.Length();
     if ( lenFile == wxInvalidOffset )
         return false;
     wxFileOffset lenFile = fileMsg.Length();
     if ( lenFile == wxInvalidOffset )
         return false;


@@ -1286,6 +1292,14 @@ void wxTranslations::SetLanguage(const wxString& lang)
 }
 
 
 }
 
 

+wxArrayString wxTranslations::GetAvailableTranslations(const wxString& domain) const
+{
+    wxCHECK_MSG( m_loader, wxArrayString(), "loader can't be NULL" );
+
+    return m_loader->GetAvailableTranslations(domain);
+}
+
+

 bool wxTranslations::AddStdCatalog()
 {
     if ( !AddCatalog(wxS("wxstd")) )
 bool wxTranslations::AddStdCatalog()
 {
     if ( !AddCatalog(wxS("wxstd")) )


@@ -1348,6 +1362,7 @@ bool wxTranslations::AddCatalog(const wxString& domain,
 
 bool wxTranslations::LoadCatalog(const wxString& domain, const wxString& lang)
 {
 
 bool wxTranslations::LoadCatalog(const wxString& domain, const wxString& lang)
 {

+    m_loader->GetAvailableTranslations(domain);

     wxCHECK_MSG( m_loader, false, "loader can't be NULL" );
 
     wxMsgCatalog *cat = NULL;
     wxCHECK_MSG( m_loader, false, "loader can't be NULL" );
 
     wxMsgCatalog *cat = NULL;


@@ -1485,8 +1500,8 @@ const wxString& wxTranslations::GetString(const wxString& origString,
             TRACE_I18N,
             "string \"%s\"%s not found in %slocale '%s'.",
             origString,
             TRACE_I18N,
             "string \"%s\"%s not found in %slocale '%s'.",
             origString,

-            ((long)n) != -1 ? wxString::Format("[%ld]", (long)n) : wxString(),
-            !domain.empty() ? wxString::Format("domain '%s' ", domain) : wxString(),
+            (n != UINT_MAX ? wxString::Format("[%ld]", (long)n) : wxString()),
+            (!domain.empty() ? wxString::Format("domain '%s' ", domain) : wxString()),

             m_lang
         );
 
             m_lang
         );
 


@@ -1599,25 +1614,33 @@ wxString GetMsgCatalogSubdirs(const wxString& prefix, const wxString& lang)
     return searchPath;
 }
 
     return searchPath;
 }
 

-// construct the search path for the given language
-static wxString GetFullSearchPath(const wxString& lang)
+bool HasMsgCatalogInDir(const wxString& dir, const wxString& domain)
+{
+    return wxFileName(dir, domain, "mo").FileExists() ||
+           wxFileName(dir + wxFILE_SEP_PATH + "LC_MESSAGES", domain, "mo").FileExists();
+}
+
+// get prefixes to locale directories; if lang is empty, don't point to
+// OSX's .lproj bundles
+wxArrayString GetSearchPrefixes(const wxString& lang = wxString())

 {
 {

-    // first take the entries explicitly added by the program

     wxArrayString paths;
     wxArrayString paths;

-    paths.reserve(gs_searchPrefixes.size() + 1);
-    size_t n,
-        count = gs_searchPrefixes.size();
-    for ( n = 0; n < count; n++ )
-    {
-        paths.Add(GetMsgCatalogSubdirs(gs_searchPrefixes[n], lang));
-    }

 
 

+    // first take the entries explicitly added by the program
+    paths = gs_searchPrefixes;

 
 #if wxUSE_STDPATHS
     // then look in the standard location
 
 #if wxUSE_STDPATHS
     // then look in the standard location

-    const wxString stdp = wxStandardPaths::Get().
-        GetLocalizedResourcesDir(lang, wxStandardPaths::ResourceCat_Messages);
-
+    wxString stdp;
+    if ( lang.empty() )
+    {
+        stdp = wxStandardPaths::Get().GetResourcesDir();
+    }
+    else
+    {
+        stdp = wxStandardPaths::Get().
+            GetLocalizedResourcesDir(lang, wxStandardPaths::ResourceCat_Messages);
+    }

     if ( paths.Index(stdp) == wxNOT_FOUND )
         paths.Add(stdp);
 #endif // wxUSE_STDPATHS
     if ( paths.Index(stdp) == wxNOT_FOUND )
         paths.Add(stdp);
 #endif // wxUSE_STDPATHS


@@ -1629,7 +1652,7 @@ static wxString GetFullSearchPath(const wxString& lang)
     const char *pszLcPath = wxGetenv("LC_PATH");
     if ( pszLcPath )
     {
     const char *pszLcPath = wxGetenv("LC_PATH");
     if ( pszLcPath )
     {

-        const wxString lcp = GetMsgCatalogSubdirs(pszLcPath, lang);
+        const wxString lcp = pszLcPath;

         if ( paths.Index(lcp) == wxNOT_FOUND )
             paths.Add(lcp);
     }
         if ( paths.Index(lcp) == wxNOT_FOUND )
             paths.Add(lcp);
     }


@@ -1638,22 +1661,32 @@ static wxString GetFullSearchPath(const wxString& lang)
     wxString wxp = wxGetInstallPrefix();
     if ( !wxp.empty() )
     {
     wxString wxp = wxGetInstallPrefix();
     if ( !wxp.empty() )
     {

-        wxp = GetMsgCatalogSubdirs(wxp + wxS("/share/locale"), lang);
+        wxp += wxS("/share/locale");

         if ( paths.Index(wxp) == wxNOT_FOUND )
             paths.Add(wxp);
     }
 #endif // __UNIX__
 
         if ( paths.Index(wxp) == wxNOT_FOUND )
             paths.Add(wxp);
     }
 #endif // __UNIX__
 

+    return paths;
+}

 
 

-    // finally construct the full search path
+// construct the search path for the given language
+wxString GetFullSearchPath(const wxString& lang)
+{

     wxString searchPath;
     searchPath.reserve(500);
     wxString searchPath;
     searchPath.reserve(500);

-    count = paths.size();
-    for ( n = 0; n < count; n++ )
+
+    const wxArrayString prefixes = GetSearchPrefixes(lang);
+
+    for ( wxArrayString::const_iterator i = prefixes.begin();
+          i != prefixes.end();
+          ++i )

     {
     {

-        searchPath += paths[n];
-        if ( n != count - 1 )
+        const wxString p = GetMsgCatalogSubdirs(*i, lang);
+
+        if ( !searchPath.empty() )

             searchPath += wxPATH_SEP;
             searchPath += wxPATH_SEP;

+        searchPath += p;

     }
 
     return searchPath;
     }
 
     return searchPath;


@@ -1695,15 +1728,59 @@ wxMsgCatalog *wxFileTranslationsLoader::LoadCatalog(const wxString& domain,
 }
 
 
 }
 
 

+wxArrayString wxFileTranslationsLoader::GetAvailableTranslations(const wxString& domain) const
+{
+    wxArrayString langs;
+    const wxArrayString prefixes = GetSearchPrefixes();
+
+    wxLogTrace(TRACE_I18N,
+               "looking for available translations of \"%s\" in search path \"%s\"",
+               domain, wxJoin(prefixes, wxPATH_SEP[0]));
+
+    for ( wxArrayString::const_iterator i = prefixes.begin();
+          i != prefixes.end();
+          ++i )
+    {
+        if ( i->empty() )
+            continue;
+        wxDir dir;
+        if ( !dir.Open(*i) )
+            continue;
+
+        wxString lang;
+        for ( bool ok = dir.GetFirst(&lang, "", wxDIR_DIRS);
+              ok;
+              ok = dir.GetNext(&lang) )
+        {
+            const wxString langdir = *i + wxFILE_SEP_PATH + lang;
+            if ( HasMsgCatalogInDir(langdir, domain) )
+            {
+#ifdef __WXOSX__
+                wxString rest;
+                if ( lang.EndsWith(".lproj", &rest) )
+                    lang = rest;
+#endif // __WXOSX__
+
+                wxLogTrace(TRACE_I18N,
+                           "found %s translation of \"%s\"", lang, domain);
+                langs.push_back(lang);
+            }
+        }
+    }
+
+    return langs;
+}
+
+

 // ----------------------------------------------------------------------------
 // wxResourceTranslationsLoader
 // ----------------------------------------------------------------------------
 
 #ifdef __WINDOWS__
 // ----------------------------------------------------------------------------
 // wxResourceTranslationsLoader
 // ----------------------------------------------------------------------------
 
 #ifdef __WINDOWS__

+

 wxMsgCatalog *wxResourceTranslationsLoader::LoadCatalog(const wxString& domain,
                                                         const wxString& lang)
 {
 wxMsgCatalog *wxResourceTranslationsLoader::LoadCatalog(const wxString& domain,
                                                         const wxString& lang)
 {

-

     const void *mo_data = NULL;
     size_t mo_size = 0;
 
     const void *mo_data = NULL;
     size_t mo_size = 0;
 


@@ -1713,7 +1790,7 @@ wxMsgCatalog *wxResourceTranslationsLoader::LoadCatalog(const wxString& domain,
                              resname,
                              GetResourceType(),
                              GetModule()) )
                              resname,
                              GetResourceType(),
                              GetModule()) )

-        return false;
+        return NULL;

 
     wxLogTrace(TRACE_I18N,
                "Using catalog from Windows resource \"%s\".", resname);
 
     wxLogTrace(TRACE_I18N,
                "Using catalog from Windows resource \"%s\".", resname);


@@ -1723,10 +1800,63 @@ wxMsgCatalog *wxResourceTranslationsLoader::LoadCatalog(const wxString& domain,
         domain);
 
     if ( !cat )
         domain);
 
     if ( !cat )

+    {

         wxLogWarning(_("Resource '%s' is not a valid message catalog."), resname);
         wxLogWarning(_("Resource '%s' is not a valid message catalog."), resname);

+    }

 
     return cat;
 }
 
     return cat;
 }

+
+namespace
+{
+
+struct EnumCallbackData
+{
+    wxString prefix;
+    wxArrayString langs;
+};
+
+BOOL CALLBACK EnumTranslations(HMODULE WXUNUSED(hModule),
+                               LPCTSTR WXUNUSED(lpszType),
+                               LPTSTR lpszName,
+                               LONG_PTR lParam)
+{
+    wxString name(lpszName);
+    name.MakeLower(); // resource names are case insensitive
+
+    EnumCallbackData *data = reinterpret_cast<EnumCallbackData*>(lParam);
+
+    wxString lang;
+    if ( name.StartsWith(data->prefix, &lang) && !lang.empty() )
+        data->langs.push_back(lang);
+
+    return TRUE; // continue enumeration
+}
+
+} // anonymous namespace
+
+
+wxArrayString wxResourceTranslationsLoader::GetAvailableTranslations(const wxString& domain) const
+{
+    EnumCallbackData data;
+    data.prefix = domain + "_";
+    data.prefix.MakeLower(); // resource names are case insensitive
+
+    if ( !EnumResourceNames(GetModule(),
+                            GetResourceType().t_str(),
+                            EnumTranslations,
+                            reinterpret_cast<LONG_PTR>(&data)) )
+    {
+        const DWORD err = GetLastError();
+        if ( err != NO_ERROR && err != ERROR_RESOURCE_TYPE_NOT_FOUND )
+        {
+            wxLogSysError(_("Couldn't enumerate translations"));
+        }
+    }
+
+    return data.langs;
+}
+

 #endif // __WINDOWS__
 
 
 #endif // __WINDOWS__