Fix #1708: Force people to opt back into Default release type

Client/core/CMainMenu.cpp

@@ -450,6 +450,13 @@ void CMainMenu::Update()
 
     if (m_bIsFullyVisible)
     {
+        static bool versionUpdaterChecked = false;
+        if (!versionUpdaterChecked)
+        {
+            versionUpdaterChecked = true;
+            GetVersionUpdater()->OnMainMenuFullyVisible();
+        }
+
         // Grab our cursor position
         tagPOINT cursor;
         GetCursorPos(&cursor);

Client/core/CVersionUpdater.cpp

@@ -130,6 +130,7 @@ class CVersionUpdater : public CVersionUpdaterInterface
     int DoPollDownload();
     int DoSendPostToNextServer();
     int DoPollPost();
+    void OnMainMenuFullyVisible();
 
     static void* StaticThreadProc(void* pContext);
     void*        ThreadProc();
@@ -3377,3 +3378,25 @@ int CVersionUpdater::DoPollPost()
     }
     return RES_OK;
 }
+
+// Issue: #1708
+// Set the update settings to stable build if the user is on 1.5.8.
+// We do this only once, this is why we need to write to registry.
+void CVersionUpdater::OnMainMenuFullyVisible()
+{
+    if (MTASA_VERSION_BUILD != 20670)            // 20670 is the build number with PR #1712 merged.
+        return;
+    const std::string requiredValue = "discord-rich-presence";
+    const std::string lastSubKey = "version-revert-reason";
+    if (GetApplicationSetting(lastSubKey) != requiredValue)
+    {
+        SetApplicationSetting(lastSubKey, requiredValue);
+        // check if the MTA client version is 1.5.8
+        if (MTASA_VERSION_MAJOR == 1 && MTASA_VERSION_MINOR == 5 && MTASA_VERSION_MAINTENANCE == 8)
+        {
+            CVARS_SET("update_build_type", 0);
+            std::string message = _("We've reset your update preferences back to Default, please go change your settings again if you want Nightly updates.\n");
+            g_pCore->ShowMessageBox(_("VERSION UPDATE INFORMATION"), message.c_str(), MB_BUTTON_OK | MB_ICON_INFO);
+        }
+    }
+}

Client/core/CVersionUpdater.h

@@ -28,6 +28,7 @@ class CVersionUpdaterInterface
     virtual void           GetBrowseVersionMaps(std::map<SString, int>& outBlockedVersionMap, std::map<SString, int>& outAllowedVersionMap) = 0;
     virtual void           GetNewsSettings(SString& strOutOldestPost, uint& uiOutMaxHistoryLength) = 0;
     virtual const SString& GetDebugFilterString() = 0;
+    virtual void           OnMainMenuFullyVisible() = 0;
 };
 
 CVersionUpdaterInterface* GetVersionUpdater();