added limit to cached username colors (#2515)

2021-03-13 15:34:11 +01:00
parent 1090524dec
commit 8a4ffc5f5b
9 changed files with 145 additions and 6 deletions
@@ -3,6 +3,9 @@
 #include "common/Channel.hpp"
 #include "common/UniqueAccess.hpp"
 #include "common/UsernameSet.hpp"
+#include "util/QStringHash.hpp"
+
+#include "lrucache/lrucache.hpp"

 namespace chatterino {

@@ -22,11 +25,13 @@ public:
    void setUserColor(const QString &user, const QColor &color);

 private:
+    static constexpr int maxChatterColorCount = 5000;
+
    Channel &channel_;

    // maps 2 char prefix to set of names
    UniqueAccess<UsernameSet> chatters_;
-    UniqueAccess<std::map<QString, QColor>> chatterColors_;
+    UniqueAccess<cache::lru_cache<QString, QRgb>> chatterColors_;

    // combines multiple joins/parts into one message
    UniqueAccess<QStringList> joinedUsers_;