Add support FrankerFaceZ badges. (#2101)

On startup, we poll https://api.frankerfacez.com/v1/badges/ids and store the mappings of user IDs to badges for the remainder of the applications lifetime.

src/singletons/Settings.hpp

@@ -127,6 +127,7 @@ public:
                                           true};
     BoolSetting showBadgesVanity = {"/appearance/badges/vanity", true};
     BoolSetting showBadgesChatterino = {"/appearance/badges/chatterino", true};
+    BoolSetting showBadgesFfz = {"/appearance/badges/ffz", true};
 
     /// Behaviour
     BoolSetting allowDuplicateMessages = {"/behaviour/allowDuplicateMessages",

src/singletons/WindowManager.cpp

@@ -93,6 +93,7 @@ WindowManager::WindowManager()
     this->wordFlagsListener_.addSetting(settings->showBadgesSubscription);
     this->wordFlagsListener_.addSetting(settings->showBadgesVanity);
     this->wordFlagsListener_.addSetting(settings->showBadgesChatterino);
+    this->wordFlagsListener_.addSetting(settings->showBadgesFfz);
     this->wordFlagsListener_.addSetting(settings->enableEmoteImages);
     this->wordFlagsListener_.addSetting(settings->boldUsernames);
     this->wordFlagsListener_.addSetting(settings->lowercaseDomains);
@@ -156,6 +157,7 @@ void WindowManager::updateWordTypeMask()
     flags.set(settings->showBadgesVanity ? MEF::BadgeVanity : MEF::None);
     flags.set(settings->showBadgesChatterino ? MEF::BadgeChatterino
                                              : MEF::None);
+    flags.set(settings->showBadgesFfz ? MEF::BadgeFfz : MEF::None);
 
     // username
     flags.set(MEF::Username);

src/singletons/WindowManager.hpp

@@ -14,7 +14,7 @@ class Paths;
 class Window;
 class SplitContainer;
 
-enum class MessageElementFlag;
+enum class MessageElementFlag : int64_t;
 using MessageElementFlags = FlagsEnum<MessageElementFlag>;
 enum class WindowType;