Fix favorites sorting

Author: Aemiii91

Makefile

@@ -1,7 +1,7 @@
 .PHONY: all setup build package release clean
 
 TARGET=SearchFilter
-VERSION=1.3
+VERSION=1.2.2
 
 ###########################################################
 

src/common/utils.hpp

@@ -8,6 +8,8 @@
 #include <vector>
 #include <map>
 #include <functional>
+#include <algorithm>
+#include <cctype>
 #include <unistd.h>
 #include <dirent.h>
 
@@ -127,6 +129,14 @@ string wrapQuotes(const string &s, const string quote_char = "\"") {
     return quote_char + s + quote_char;
 }
 
+string tolower(const string &s)
+{
+    string result = s;
+    std::transform(result.begin(), result.end(), result.begin(),
+        [](unsigned char c){ return std::tolower(c); });
+    return result;
+}
+
 string dirname(string path)
 {
     int pos = path.find_last_of("/");

src/tools/tools.hpp

@@ -43,7 +43,7 @@ void sortFavorites(void)
     string contents = "";
 
     sort(favorites.begin(), favorites.end(), [](GameJsonEntry a, GameJsonEntry b) {
-        return a.label < b.label;
+        return tolower(a.label) < tolower(b.label);
     });
 
     for (auto &entry : favorites)