added request amb588 - language info embellishment

--HG--
extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%401111

core/Translator.cpp

@@ -909,3 +909,28 @@ unsigned int Translator::GetServerLanguage()
 {
 	return m_ServerLang;
 }
+
+unsigned int Translator::GetClientLanguage(int client)
+{
+	return GetServerLanguage();
+}
+
+bool Translator::GetLanguageInfo(unsigned int number, const char **code, const char **name)
+{
+	if (number >= GetLanguageCount())
+	{
+		return false;
+	}
+
+	Language *l = m_Languages[number];
+	if (code)
+	{
+		*code = l->m_code2;
+	}
+	if (name)
+	{
+		*name = m_pStringTab->GetString(l->m_FullName);
+	}
+
+	return true;
+}

core/Translator.h

@@ -120,6 +120,7 @@ public:
 	unsigned int FindOrAddPhraseFile(const char *phrase_file);
 	BaseStringTable *GetStringTable();
 	unsigned int GetLanguageCount();
+	bool GetLanguageInfo(unsigned int number, const char **code, const char **name);
 	bool GetLanguageByCode(const char *code, unsigned int *index);
 	size_t Translate(char *buffer, size_t maxlength, void **params, const Translation *pTrans);
 	CPhraseFile *GetFileByIndex(unsigned int index);
@@ -130,6 +131,7 @@ public:
 						 void **params, 
 						 size_t *outlen=NULL);
 	unsigned int GetServerLanguage();
+	unsigned int GetClientLanguage(int client);
 private:
 	bool AddLanguage(const char *langcode, const char *description);
 private:

core/sm_stringutil.cpp

@@ -81,7 +81,7 @@ try_serverlang:
 	{
 		langid = g_Translator.GetServerLanguage();
  	} else if ((target >= 1) && (target <= g_Players.GetMaxClients())) {
-		langid = g_Translator.GetServerLanguage();
+		langid = g_Translator.GetClientLanguage(target);
 	} else {
 		pCtx->ThrowNativeErrorEx(SP_ERROR_PARAM, "Translation failed: invalid client index %d", target);
 		goto error_out;

core/smn_lang.cpp

@@ -16,6 +16,7 @@
 #include "Translator.h"
 #include "LibrarySys.h"
 #include "sm_stringutil.h"
+#include "PlayerManager.h"
 
 static cell_t sm_LoadTranslations(IPluginContext *pCtx, const cell_t *params)
 {
@@ -48,9 +49,50 @@ static cell_t sm_SetGlobalTransTarget(IPluginContext *pContext, const cell_t *pa
 	return 1;
 }
 
-REGISTER_NATIVES(langNativeS)
+static cell_t sm_GetClientLanguage(IPluginContext *pContext, const cell_t *params)
+{
+	CPlayer *player = g_Players.GetPlayerByIndex(params[1]);
+	if (!player || !player->IsConnected())
+	{
+		return pContext->ThrowNativeError("Invalid client index %d", params[1]);
+	}
+
+	return g_Translator.GetClientLanguage(params[1]);
+}
+
+static cell_t sm_GetServerLanguage(IPluginContext *pContext, const cell_t *params)
+{
+	return g_Translator.GetServerLanguage();
+}
+
+static cell_t sm_GetLanguageCount(IPluginContext *pContext, const cell_t *params)
+{
+	return g_Translator.GetLanguageCount();
+}
+
+static cell_t sm_GetLanguageInfo(IPluginContext *pContext, const cell_t *params)
+{
+	const char *code;
+	const char *name;
+
+	if (!g_Translator.GetLanguageInfo(params[1], &code, &name))
+	{
+		return pContext->ThrowNativeError("Invalid language number %d", params[1]);
+	}
+
+	pContext->StringToLocalUTF8(params[2], params[3], code, NULL);
+	pContext->StringToLocalUTF8(params[4], params[5], name, NULL);
+
+	return 1;
+}
+
+REGISTER_NATIVES(langNatives)
 {
 	{"LoadTranslations",			sm_LoadTranslations},
 	{"SetGlobalTransTarget",		sm_SetGlobalTransTarget},
+	{"GetClientLanguage",			sm_GetClientLanguage},
+	{"GetServerLanguage",			sm_GetServerLanguage},
+	{"GetLanguageCount",			sm_GetLanguageCount},
+	{"GetLanguageInfo",				sm_GetLanguageInfo},
 	{NULL,							NULL},
 };

plugins/include/lang.inc

@@ -39,3 +39,41 @@ native LoadTranslations(const String:file[]);
  * @noreturn
  */
 native SetGlobalTransTarget(client);
+
+/**
+ * Retrieves the language number of a client.
+ * Currently this simply returns the server language index.
+ *
+ * @param client	Client index.
+ * @return			Language number client is using.
+ * @error			Invalid client index or client not in game.
+ */
+native GetClientLanguage(client);
+
+/**
+ * Retrieves the server's language.
+ *
+ * @return			Language number server is using.
+ */
+native GetServerLanguage(client);
+
+/**
+ * Returns the number of languages known in languages.cfg.
+ *
+ * @return			Language count.
+ */
+native GetLanguageCount();
+
+/**
+ * Retrieves info about a given language number.
+ *
+ * @param language	Language number.
+ * @param code		Language code buffer (2-3 characters usually).
+ * @param codeLen	Maximum length of the language code buffer.
+ * @param name		Language name buffer.
+ * @param nameLen	Maximum length of the language name buffer.
+ * @noreturn
+ * @error			Invalid language number.
+ */
+native GetLanguageInfo(language, String:code[]="", codeLen=0, String:name[]="", nameLen=0);
+