qt: Allow toggling whether to enter system setup on home menu boot. (#6574)

src/core/hle/service/cfg/cfg.cpp

@@ -898,6 +898,17 @@ void Module::SetEULAVersion(const EULAVersion& version) {
     SetConfigInfoBlock(EULAVersionBlockID, sizeof(data), 0xE, &data);
 }
 
+void Module::SetSystemSetupNeeded(bool setup_needed) {
+    u32 block = setup_needed ? 0 : 1;
+    SetConfigInfoBlock(SystemSetupRequiredBlockID, sizeof(block), 0xC, &block);
+}
+
+bool Module::IsSystemSetupNeeded() {
+    u32 block;
+    GetConfigInfoBlock(SystemSetupRequiredBlockID, sizeof(block), 0xC, &block);
+    return (block & 0xFFFF) == 0;
+}
+
 std::shared_ptr<Module> GetModule(Core::System& system) {
     auto cfg = system.ServiceManager().GetService<Service::CFG::Module::Interface>("cfg:u");
     if (!cfg)

src/core/hle/service/cfg/cfg.h

@@ -460,6 +460,18 @@ public:
      */
     EULAVersion GetEULAVersion();
 
+    /**
+     * Sets whether system initial setup is needed in config savegame.
+     * @param setup_needed Whether system initial setup is needed.
+     */
+    void SetSystemSetupNeeded(bool setup_needed);
+
+    /**
+     * Gets whether system initial setup is needed from config savegame.
+     * @returns Whether system initial setup is needed.
+     */
+    bool IsSystemSetupNeeded();
+
     /**
      * Writes the config savegame memory buffer to the config savegame file in the filesystem
      * @returns ResultCode indicating the result of the operation, 0 on success