Add dismissable warning when using nightlies.

bsnes/target-bsnes/bsnes.cpp

@@ -42,6 +42,7 @@ auto nall::main(Arguments arguments) -> void {
   Application::setName("bsnes");
   Application::setScreenSaver(settings.general.screenSaver);
   Application::setToolTips(settings.general.toolTips);
+
   Instances::presentation.construct();
   Instances::settingsWindow.construct();
   Instances::cheatDatabase.construct();
@@ -50,6 +51,23 @@ auto nall::main(Arguments arguments) -> void {
   Instances::toolsWindow.construct();
   emulator = new SuperFamicom::Interface;
   program.create();
+
+  if(Emulator::Version.find(".") && settings.general.betaWarning) {
+    MessageDialog dialog;
+    dialog.setTitle(Emulator::Name);
+    dialog.setText(
+      "This is a nightly release. Bugs and regressions are possible!\n"
+      "If you experience issues, please report them to me.\n"
+      "If stability is required, please use a stable release.\n"
+    );
+    dialog.setOption("Don't show this message again");
+    dialog.information();
+    if(dialog.checked()) {
+      settings.general.betaWarning = false;
+      settings.save();
+    }
+  }
+
   Application::run();
   Instances::presentation.destruct();
   Instances::settingsWindow.destruct();

bsnes/target-bsnes/settings/settings.cpp

@@ -128,6 +128,7 @@ auto Settings::process(bool load) -> void {
   bind(boolean, "General/ScreenSaver", general.screenSaver);
   bind(boolean, "General/ToolTips",    general.toolTips);
   bind(boolean, "General/Crashed",     general.crashed);
+  bind(boolean, "General/BetaWarning", general.betaWarning);
 
   #undef bind
 }

bsnes/target-bsnes/settings/settings.hpp

@@ -130,6 +130,7 @@ struct Settings : Markup::Node {
     bool screenSaver = false;
     bool toolTips = true;
     bool crashed = false;
+    bool betaWarning = true;
   } general;
 };