#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/stdpaths.h"
#include "wx/hashset.h"
+#ifdef __WXMSW__
+ #include "wx/msw/wrapwin.h"
+#endif
+
// ----------------------------------------------------------------------------
// simple types
// ----------------------------------------------------------------------------
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;
}
+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::LoadCatalog(const wxString& domain, const wxString& lang)
{
+ m_loader->GetAvailableTranslations(domain);
wxCHECK_MSG( m_loader, false, "loader can't be NULL" );
wxMsgCatalog *cat = NULL;
TRACE_I18N,
"string \"%s\"%s not found in %slocale '%s'.",
origString,
- n != UINT_MAX ? 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
);
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;
- 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
- 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
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);
}
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__
+ 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);
- 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 += p;
}
return searchPath;
}
+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__
+
wxMsgCatalog *wxResourceTranslationsLoader::LoadCatalog(const wxString& domain,
const wxString& lang)
{
-
const void *mo_data = NULL;
size_t mo_size = 0;
resname,
GetResourceType(),
GetModule()) )
- return false;
+ return NULL;
wxLogTrace(TRACE_I18N,
"Using catalog from Windows resource \"%s\".", resname);
domain);
if ( !cat )
+ {
wxLogWarning(_("Resource '%s' is not a valid message catalog."), resname);
+ }
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__
projects / wxWidgets.git / blobdiff