From 6a0b1bad5ba2b91bbd4aea61097859169917106e Mon Sep 17 00:00:00 2001
From: Leon Styhre <leon@leonstyhre.com>
Date: Wed, 18 May 2022 23:56:51 +0200
Subject: [PATCH] Added custom event script triggers on application startup,
 screensaver start and screensaver end.

---
 es-app/src/main.cpp             |  3 +++
 es-app/src/views/SystemView.cpp |  2 +-
 es-core/src/Window.cpp          | 12 ++++++++++--
 es-core/src/Window.h            |  2 +-
 4 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/es-app/src/main.cpp b/es-app/src/main.cpp
index 43486da46..3965e100b 100644
--- a/es-app/src/main.cpp
+++ b/es-app/src/main.cpp
@@ -25,6 +25,7 @@
 #include "MameNames.h"
 #include "MediaViewer.h"
 #include "Screensaver.h"
+#include "Scripting.h"
 #include "Settings.h"
 #include "Sound.h"
 #include "SystemData.h"
@@ -550,6 +551,8 @@ int main(int argc, char* argv[])
         return 0;
     }
 
+    Scripting::fireEvent("startup");
+
 #if defined(__EMSCRIPTEN__)
     // TODO: Remove when application window resizing has been implemented.
     Settings::getInstance()->setBool("Debug", true);
diff --git a/es-app/src/views/SystemView.cpp b/es-app/src/views/SystemView.cpp
index 94caaffb2..101230982 100644
--- a/es-app/src/views/SystemView.cpp
+++ b/es-app/src/views/SystemView.cpp
@@ -119,7 +119,7 @@ bool SystemView::input(InputConfig* config, Input input)
             if (!mWindow->isScreensaverActive()) {
                 ViewController::getInstance()->stopScrolling();
                 ViewController::getInstance()->cancelViewTransitions();
-                mWindow->startScreensaver();
+                mWindow->startScreensaver(false);
                 mWindow->renderScreensaver();
             }
             return true;
diff --git a/es-core/src/Window.cpp b/es-core/src/Window.cpp
index cd6e3824f..17c74fba8 100644
--- a/es-core/src/Window.cpp
+++ b/es-core/src/Window.cpp
@@ -11,6 +11,7 @@
 
 #include "InputManager.h"
 #include "Log.h"
+#include "Scripting.h"
 #include "Sound.h"
 #include "components/HelpComponent.h"
 #include "components/ImageComponent.h"
@@ -200,12 +201,14 @@ void Window::input(InputConfig* config, Input input)
                 }
                 else if (config->isMappedTo("a", input) && input.value != 0) {
                     // Launch game.
+                    Scripting::fireEvent("screensaver-end", "game-start");
                     stopScreensaver();
                     mScreensaver->launchGame();
                     return;
                 }
                 else if (config->isMappedTo("y", input) && input.value != 0) {
                     // Jump to the game in its gamelist, but do not launch it.
+                    Scripting::fireEvent("screensaver-end", "game-jump");
                     stopScreensaver();
                     NavigationSounds::getInstance().playThemeNavigationSound(SCROLLSOUND);
                     mScreensaver->goToGame();
@@ -217,6 +220,7 @@ void Window::input(InputConfig* config, Input input)
 
     // Any keypress cancels the screensaver.
     if (input.value != 0 && isScreensaverActive()) {
+        Scripting::fireEvent("screensaver-end", "cancel");
         stopScreensaver();
         return;
     }
@@ -566,7 +570,7 @@ void Window::render()
         else if (mGameLaunchedState)
             mTimeSinceLastInput = 0;
         else if (!isProcessing() && !mScreensaver->isScreensaverActive())
-            startScreensaver();
+            startScreensaver(true);
     }
 
     if (mInfoPopup)
@@ -713,9 +717,13 @@ void Window::stopInfoPopup()
         std::queue<std::pair<std::string, int>>().swap(mInfoPopupQueue);
 }
 
-void Window::startScreensaver()
+void Window::startScreensaver(bool onTimer)
 {
     if (mScreensaver && !mRenderScreensaver) {
+        if (onTimer)
+            Scripting::fireEvent("screensaver-start", "timer");
+        else
+            Scripting::fireEvent("screensaver-start", "manual");
         setAllowTextScrolling(false);
         setAllowFileAnimation(false);
         mScreensaver->startScreensaver(true);
diff --git a/es-core/src/Window.h b/es-core/src/Window.h
index b9b8fc72d..51cad5d91 100644
--- a/es-core/src/Window.h
+++ b/es-core/src/Window.h
@@ -107,7 +107,7 @@ public:
     }
     void stopInfoPopup();
 
-    void startScreensaver();
+    void startScreensaver(bool onTimer);
     bool stopScreensaver();
     void renderScreensaver();
     void screensaverTriggerNextGame() { mScreensaver->triggerNextGame(); }