(svn r10032) -Add: sort the strings in server language dropdown

src/network/network.h

@@ -76,12 +76,38 @@ enum NetworkJoinStatus {
 	NETWORK_JOIN_STATUS_GETTING_COMPANY_INFO,
 };
 
-// language ids for server_lang and client_lang
+/* Language ids for server_lang and client_lang. Do NOT modify the order. */
 enum NetworkLanguage {
-	NETLANG_ANY     = 0,
+	NETLANG_ANY = 0,
-	NETLANG_ENGLISH = 1,
+	NETLANG_ENGLISH,
-	NETLANG_GERMAN  = 2,
+	NETLANG_GERMAN,
-	NETLANG_FRENCH  = 3,
+	NETLANG_FRENCH,
+	NETLANG_BRAZILIAN,
+	NETLANG_BULGARIAN,
+	NETLANG_CHINESE,
+	NETLANG_CZECH,
+	NETLANG_DANISH,
+	NETLANG_DUTCH,
+	NETLANG_ESPERANTO,
+	NETLANG_FINNISH,
+	NETLANG_HUNGARIAN,
+	NETLANG_ICELANDIC,
+	NETLANG_ITALIAN,
+	NETLANG_JAPANESE,
+	NETLANG_KOREAN,
+	NETLANG_LITHUANIAN,
+	NETLANG_NORWEGIAN,
+	NETLANG_POLISH,
+	NETLANG_PORTUGUESE,
+	NETLANG_ROMANIAN,
+	NETLANG_RUSSIAN,
+	NETLANG_SLOVAK,
+	NETLANG_SLOVENIAN,
+	NETLANG_SPANISH,
+	NETLANG_SWEDISH,
+	NETLANG_TURKISH,
+	NETLANG_UKRAINIAN,
+	NETLANG_LAST
 };
 
 VARDEF NetworkGameInfo _network_game_info;

src/network/network_gui.cpp

@@ -84,20 +84,20 @@ static const StringID _players_dropdown[] = {
 	STR_NETWORK_10_PLAYERS,
 	INVALID_STRING_ID
 };
-/* The strings are in alphabetical order (in English). */
+
-static const StringID _language_dropdown[] = {
+static StringID _language_dropdown[] = {
 	STR_NETWORK_LANG_ANY,
+	STR_NETWORK_LANG_ENGLISH,
+	STR_NETWORK_LANG_GERMAN,
+	STR_NETWORK_LANG_FRENCH,
 	STR_NETWORK_LANG_BRAZILIAN,
 	STR_NETWORK_LANG_BULGARIAN,
 	STR_NETWORK_LANG_CHINESE,
 	STR_NETWORK_LANG_CZECH,
 	STR_NETWORK_LANG_DANISH,
 	STR_NETWORK_LANG_DUTCH,
-	STR_NETWORK_LANG_ENGLISH,
 	STR_NETWORK_LANG_ESPERANTO,
 	STR_NETWORK_LANG_FINNISH,
-	STR_NETWORK_LANG_FRENCH,
-	STR_NETWORK_LANG_GERMAN,
 	STR_NETWORK_LANG_HUNGARIAN,
 	STR_NETWORK_LANG_ICELANDIC,
 	STR_NETWORK_LANG_ITALIAN,
@@ -119,37 +119,22 @@ static const StringID _language_dropdown[] = {
 };
 
 /* Used to map the _server_lang value to the sorted string. */
-static const int _server_lang_to_string[] = {
+static int _server_lang_to_string[NETLANG_LAST] = {0};
-	 0, // Any
+
-	 7, // English
+void SortNetworkLanguages() {
-	11, // German
+	/* Sort the strings (we don't move 'any' and the 'invalid' one) */
-	10, // French
+	qsort(&_language_dropdown[1], NETLANG_LAST - 1, sizeof(StringID), &StringIDSorter);
-	 1, // Brazilian
+
-	 2, // Bulgarian
+	/* Update the lookup table */
-	 3, // Chinese
+	for (int i = NETLANG_ANY; i < NETLANG_LAST; i++) {
-	 4, // Czech
+		for (int j = NETLANG_ANY; j < NETLANG_LAST; j++) {
-	 5, // Danish
+			if (_language_dropdown[j] - STR_NETWORK_LANG_ANY == i) {
-	 6, // Dutch
+				_server_lang_to_string[i] = j;
-	 8, // Esperanto
+				break;
-	 9, // Finnish
+			}
-	12, // Hungarian
+		}
-	13, // Icelandic
+	}
-	14, // Italian
+}
-	15, // Japanese
-	16, // Korean
-	17, // Lithuanian
-	18, // Norwegian
-	19, // Polish
-	20, // Portuguese
-	21, // Romanian
-	22, // Russian
-	23, // Slovak
-	24, // Slovenian
-	25, // Spanish
-	26, // Swedish
-	27, // Turkish
-	28, // Ukrainian
-};
 
 enum {
 	NET_PRC__OFFSET_TOP_WIDGET          = 54,

src/strings.cpp

@@ -1101,6 +1101,8 @@ StringID RemapOldStringID(StringID s)
 	}
 }
 
+extern void SortNetworkLanguages();
+
 bool ReadLanguagePack(int lang_index)
 {
 	int tot_count, i;
@@ -1156,6 +1158,7 @@ bool ReadLanguagePack(int lang_index)
 
 	_dynlang.curr = lang_index;
 	SetCurrentGrfLangID(_langpack->isocode);
+	SortNetworkLanguages();
 	return true;
 }
 
@@ -1191,6 +1194,18 @@ static int CDECL LanguageCompareFunc(const void *a, const void *b)
 	return strcmp(cmp1->file, cmp2->file);
 }
 
+int CDECL StringIDSorter(const void *a, const void *b)
+{
+	const StringID va = *(const StringID*)a;
+	const StringID vb = *(const StringID*)b;
+	char stra[512];
+	char strb[512];
+	GetString(stra, va, lastof(stra));
+	GetString(strb, vb, lastof(strb));
+
+	return strcmp(stra, strb);
+}
+
 /**
  * Checks whether the given language is already found.
  * @param langs    languages we've found so fa

src/strings.h

@@ -16,4 +16,6 @@ int32 GetParamInt32();
 bool ReadLanguagePack(int index);
 void InitializeLanguagePacks();
 
+int CDECL StringIDSorter(const void *a, const void *b);
+
 #endif /* STRINGS_H */