Look for translation .mo files in the new location

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

src/kvilib/system/kvi_locale.cpp

@@ -859,7 +859,8 @@ namespace KviLocale
 
 		TQString szBuffer;
 
-		if(findCatalogue(szBuffer,name,szLocaleDir))
+		TQString catalog_name = TQString("kvirc-" + name);
+		if(findCatalogue(szBuffer,catalog_name,szLocaleDir))
 		{
 			KviMessageCatalogue * c = new KviMessageCatalogue();
 			if(c->load(szBuffer))
@@ -885,7 +886,7 @@ namespace KviLocale
 		TQString szLocDir = szLocaleDir;
 		KviTQString::ensureLastCharIs(szLocDir,KVI_PATH_SEPARATOR_CHAR);
 
-		KviTQString::sprintf(szBuffer,"%Q%Q_%s.mo",&szLocDir,&name,szLocale.ptr());
+		KviTQString::sprintf(szBuffer,"%Q%s/LC_MESSAGES/%Q.mo",&szLocDir,szLocale.ptr(),&name);
 
 		if(KviFileUtils::fileExists(szBuffer))return true;
 
@@ -895,7 +896,7 @@ namespace KviLocale
 			// kill them
 			szLocale.cutFromFirst('.');
 
-			KviTQString::sprintf(szBuffer,"%Q%Q_%s.mo",&szLocDir,&name,szLocale.ptr());
+			KviTQString::sprintf(szBuffer,"%Q%s/LC_MESSAGES/%Q.mo",&szLocDir,szLocale.ptr(),&name);
 			if(KviFileUtils::fileExists(szBuffer))return true;
 		}
 
@@ -904,7 +905,7 @@ namespace KviLocale
 			// things like @euro ?
 			// kill them
 			szLocale.cutFromFirst('@');
-			KviTQString::sprintf(szBuffer,"%Q%Q_%s.mo",&szLocDir,&name,szLocale.ptr());
+			KviTQString::sprintf(szBuffer,"%Q%s/LC_MESSAGES/%Q.mo",&szLocDir,szLocale.ptr(),&name);
 			if(KviFileUtils::fileExists(szBuffer))return true;
 		}
 
@@ -913,13 +914,13 @@ namespace KviLocale
 			// things like en_GB
 			// kill them
 			szLocale.cutFromFirst('_');
-			KviTQString::sprintf(szBuffer,"%Q%Q_%s.mo",&szLocDir,&name,szLocale.ptr());
+			KviTQString::sprintf(szBuffer,"%Q%s/LC_MESSAGES/%Q.mo",&szLocDir,szLocale.ptr(),&name);
 			if(KviFileUtils::fileExists(szBuffer))return true;
 		}
 
 		// try the lower case version too
 		szLocale.toLower();
-		KviTQString::sprintf(szBuffer,"%Q%Q_%s.mo",&szLocDir,&name,szLocale.ptr());
+		KviTQString::sprintf(szBuffer,"%Q%s/LC_MESSAGES/%Q.mo",&szLocDir,szLocale.ptr(),&name);
 		if(KviFileUtils::fileExists(szBuffer))return true;
 
 		return false;
@@ -928,11 +929,11 @@ namespace KviLocale
 	//
 	// This function attempts to determine the current locale
 	// and then load the corresponding translation file
-	// from the KVIrc locale directory
+	// from the system locale directory
 	// Returns true if the locale was correctly set
 	// i.e. the locale is C or POSIX (no translation needed)
 	//     or the locale is correctly defined and the
-	//     translation map was sucesfully loaded
+	//     translation map was successfully loaded
 	//
 
 	void init(TQApplication * app,const TQString &localeDir)
@@ -953,7 +954,6 @@ namespace KviLocale
 		if(g_szLang.isEmpty())g_szLang = "en";
 		g_szLang.stripWhiteSpace();
 
-		// the main catalogue is supposed to be kvirc_<language>.mo
 		g_pMainCatalogue = new KviMessageCatalogue();
 		// the catalogue dict
 		g_pCatalogueDict = new KviPointerHashTable<const char *,KviMessageCatalogue>;

src/kvirc/kernel/kvi_app_fs.cpp

@@ -38,6 +38,7 @@
 #include <tqdir.h>
 #include <tqfileinfo.h>
 #include <tqdatetime.h>
+#include <tdestandarddirs.h>
 
 #include "config.h"
 
@@ -90,7 +91,7 @@ void KviApp::getGlobalKvircDirectory(TQString &szData,KvircSubdir dir,const TQSt
 		case DefScript     : szData.append("defscript");                                               break;
 		case License       : szData.append("license");                                                 break;
 		case Filters       : szData.append("filters");                                                 break;
-		case Locale        : szData.append("locale");                                                  break;
+		case Locale        : szData=locate("locale","");                                               break;
 		case Tmp           : tqDebug("WARNING Global tmp directory requested!");                         break;
 		case Themes        : szData.append("themes");                                                  break;
 		case Classes       : szData.append("classes");                                                 break;

src/kvirc/kernel/kvi_app_setup.cpp

@@ -707,11 +707,7 @@ void KviApp::loadDirectories()
 	// First find the global (readable) one...
 	findGlobalKvircDirectory();
 	// Init locale
-	TQString szLocalePath = m_szGlobalKvircDir;
-	szLocalePath.append(KVI_PATH_SEPARATOR);
-	szLocalePath.append("locale");
-	szLocalePath.append(KVI_PATH_SEPARATOR);
-	
+	TQString szLocalePath = locate("locale","");
 	KviLocale::init(this,szLocalePath);
 
 	//__debug_1arg("Global Kvirc directory is %s",m_szGlobalKvircDir.ptr());

src/modules/options/optw_textencoding.cpp

@@ -30,6 +30,10 @@
 #include <tqdir.h>
 #include <tqmessagebox.h>
 
+#include <algorithm>
+#include <filesystem>
+#include <vector>
+
 TQString g_szPrevSettedLocale;
 
 KviTextEncodingOptionsWidget::KviTextEncodingOptionsWidget(TQWidget * parent)
@@ -82,15 +86,29 @@ KviTextEncodingOptionsWidget::KviTextEncodingOptionsWidget(TQWidget * parent)
 	TQString szLocaleDir;
 	g_pApp->getGlobalKvircDirectory(szLocaleDir,KviApp::Locale);
 
-	TQStringList list=TQDir(szLocaleDir).entryList("kvirc_*.mo",TQDir::Files);
-	
+	// Find available translations by checking for existance of kvirc.mo files
+	namespace fs = std::filesystem;
+	std::vector<fs::path> translationPaths;
+	const fs::path localeDir { szLocaleDir.local8Bit().data() };
+	for (const auto &dir : fs::directory_iterator(localeDir))
+	{
+		if (!dir.is_directory())
+		{
+			continue;
+		}
+
+		if (fs::exists(dir.path()/"LC_MESSAGES/kvirc.mo"))
+		{
+			translationPaths.push_back(dir.path().filename());
+		}
+	}
+	std::sort(translationPaths.begin(), translationPaths.end());
+
 	i = 0;
 	iMatch = 0;
-	
-	for ( TQStringList::Iterator it = list.begin(); it != list.end(); ++it ) {
-		TQString szTmp=*it;
-		szTmp.replace("kvirc_","");
-		szTmp.replace(".mo","");
+	for (const auto &filename : translationPaths)
+	{
+		TQString szTmp { filename.c_str() };
 		m_pForcedLocaleCombo->insertItem(szTmp);
 		if(KviTQString::equalCI(szTmp,m_szLanguage))
 			iMatch = i + 2;