GUI: Implemented Languages as GUI options.

SCUMM and AdvancedDetector support this feature.

svn-id: r49786

2 files changed, 22 insertions, 3 deletions

diff --git a/common/util.cpp b/common/util.cpp
index 895bcebef7..b8bd327a0a 100644
--- a/common/util.cpp
+++ b/common/util.cpp
@@ -322,9 +322,26 @@ bool checkGameGUIOption(GameGUIOption option, const String &str) {
 	return false;
 }
 
+bool checkGameGUIOptionLanguage(Language lang, const String &str) {
+	if (!str.contains("lang_")) // If no languages are specified
+		return true;
+
+	if (str.contains(getGameGUIOptionsDescriptionLanguage(lang)))
+		return true;
+
+	return false;
+}
+
+const String getGameGUIOptionsDescriptionLanguage(Language lang) {
+	if (lang == UNK_LANG)
+		return "";
+
+	return String(String("lang_") + getLanguageDescription(lang));
+}
+
 uint32 parseGameGUIOptions(const String &str) {
 	uint32 res = 0;
-
+	
 	for (int i = 0; g_gameOptions[i].desc; i++)
 		if (str.contains(g_gameOptions[i].desc))
 			res |= g_gameOptions[i].option;
@@ -332,7 +349,7 @@ uint32 parseGameGUIOptions(const String &str) {
 	return res;
 }
 
-String getGameGUIOptionsDescription(uint32 options) {
+const String getGameGUIOptionsDescription(uint32 options) {
 	String res = "";
 
 	for (int i = 0; g_gameOptions[i].desc; i++)
diff --git a/common/util.h b/common/util.h
index 62c8f0d1fb..71456353c7 100644
--- a/common/util.h
+++ b/common/util.h
@@ -228,8 +228,10 @@ enum GameGUIOption {
 };
 
 bool checkGameGUIOption(GameGUIOption option, const String &str);
+bool checkGameGUIOptionLanguage(Language lang, const String &str);
 uint32 parseGameGUIOptions(const String &str);
-String getGameGUIOptionsDescription(uint32 options);
+const String getGameGUIOptionsDescription(uint32 options);
+const String getGameGUIOptionsDescriptionLanguage(Language lang);
 
 /**
  * Updates the GUI options of the current config manager