From 563dd617af1a505aa2b3e896251a41d42aaf0743 Mon Sep 17 00:00:00 2001
From: Nicholas Hastings <skamonkey@gmail.com>
Date: Sun, 30 Mar 2014 12:08:11 -0400
Subject: [PATCH] Add sm_reload_translations command (bug 5750, r=asherkin).

---
 core/logic/Translator.cpp | 14 +++++++-------
 core/logic/Translator.h   |  2 +-
 core/sm_srvcmds.cpp       |  5 +++++
 public/ITranslator.h      |  7 ++++++-
 4 files changed, 19 insertions(+), 9 deletions(-)

diff --git a/core/logic/Translator.cpp b/core/logic/Translator.cpp
index 97369514..c2910921 100644
--- a/core/logic/Translator.cpp
+++ b/core/logic/Translator.cpp
@@ -728,10 +728,7 @@ ConfigResult Translator::OnSourceModConfigChanged(const char *key,
 
 void Translator::OnSourceModLevelChange(const char *mapName)
 {
-	/* Refresh language stuff */
-	char path[PLATFORM_MAX_PATH];
-	g_pSM->BuildPath(Path_SM, path, sizeof(path), "configs/languages.cfg");
-	RebuildLanguageDatabase(path);
+	RebuildLanguageDatabase();
 }
 
 void Translator::OnSourceModAllInitialized()
@@ -807,7 +804,7 @@ unsigned int Translator::FindOrAddPhraseFile(const char *phrase_file)
 	return idx;
 }
 
-void Translator::RebuildLanguageDatabase(const char *lang_header_file)
+void Translator::RebuildLanguageDatabase()
 {
 	/* Erase everything we have */
 	m_LCodeLookup.clear();
@@ -821,9 +818,12 @@ void Translator::RebuildLanguageDatabase(const char *lang_header_file)
 	m_Languages.clear();
 
 	/* Start anew */
+	char path[PLATFORM_MAX_PATH];
+	g_pSM->BuildPath(Path_SM, path, sizeof(path), "configs/languages.cfg");
+
 	SMCError err;
 	SMCStates states;
-	if ((err=textparsers->ParseFile_SMC(lang_header_file, this, &states)) != SMCError_Okay)
+	if ((err=textparsers->ParseFile_SMC(path, this, &states)) != SMCError_Okay)
 	{
 		const char *str_err = textparsers->GetSMCErrorString(err);
 		if (!str_err)
@@ -831,7 +831,7 @@ void Translator::RebuildLanguageDatabase(const char *lang_header_file)
 			str_err = m_CustomError.c_str();
 		}
 
-		smcore.LogError("[SM] Failed to parse language header file: \"%s\"", lang_header_file);
+		smcore.LogError("[SM] Failed to parse language header file: \"%s\"", path);
 		smcore.LogError("[SM] Parse error (line %d, column %d): %s", states.line, states.col, str_err);
 	}
 
diff --git a/core/logic/Translator.h b/core/logic/Translator.h
index 2ff5bfc0..8a49eac1 100644
--- a/core/logic/Translator.h
+++ b/core/logic/Translator.h
@@ -115,7 +115,6 @@ public: // ITextListener_SMC
 	SMCResult ReadSMC_KeyValue(const SMCStates *states, const char *key, const char *value);
 	SMCResult ReadSMC_LeavingSection(const SMCStates *states);
 public:
-	void RebuildLanguageDatabase(const char *lang_header_file);
 	unsigned int FindOrAddPhraseFile(const char *phrase_file);
 	BaseStringTable *GetStringTable();
 	unsigned int GetLanguageCount();
@@ -146,6 +145,7 @@ public: //ITranslator
 		size_t *pOutLength,
 		const char **pFailPhrase);
 	bool GetLanguageInfo(unsigned int number, const char **code, const char **name);
+	void RebuildLanguageDatabase();
 private:
 	bool AddLanguage(const char *langcode, const char *description);
 private:
diff --git a/core/sm_srvcmds.cpp b/core/sm_srvcmds.cpp
index 3e20f2b2..766ceb90 100644
--- a/core/sm_srvcmds.cpp
+++ b/core/sm_srvcmds.cpp
@@ -414,3 +414,8 @@ CON_COMMAND(sm_dump_handles, "Dumps Handle usage to a file for finding Handle le
 	}
 }
 
+CON_COMMAND(sm_reload_translations, "Reparses all loaded translation files")
+{
+	translator->RebuildLanguageDatabase();
+}
+
diff --git a/public/ITranslator.h b/public/ITranslator.h
index 79aefec1..d6f5c9d1 100644
--- a/public/ITranslator.h
+++ b/public/ITranslator.h
@@ -35,7 +35,7 @@
 #include <IShareSys.h>
 
 #define SMINTERFACE_TRANSLATOR_NAME		"ITranslator"
-#define SMINTERFACE_TRANSLATOR_VERSION	3
+#define SMINTERFACE_TRANSLATOR_VERSION	4
 
 #define MAX_TRANSLATE_PARAMS		32
 #define CORELANG_ENGLISH			0
@@ -351,6 +351,11 @@ namespace SourceMod
 		 * @return                  True if language number is valid, false otherwise.
 		 */
 		virtual bool GetLanguageInfo(unsigned int number, const char **code, const char **name) =0;
+
+		/**
+		 * @brief Reparses all loaded translations files.
+		 */
+		virtual void RebuildLanguageDatabase() =0;
 	};
 }