From e3ad33366b534f934941142ffe9cc591d6c70f58 Mon Sep 17 00:00:00 2001
From: Vicki Pfau <vi@endrift.com>
Date: Mon, 28 Jun 2021 15:41:58 -0700
Subject: [PATCH] Qt: Add time elapsed to Discord Rich Presence (closes #2225)

---
 CHANGES                                | 1 +
 src/platform/qt/DiscordCoordinator.cpp | 7 +++++++
 2 files changed, 8 insertions(+)

diff --git a/CHANGES b/CHANGES
index 4e5a1ef06..27931a979 100644
--- a/CHANGES
+++ b/CHANGES
@@ -7,6 +7,7 @@ Features:
  - Cheat code support in homebrew ports
  - Support for combo "Super Game Boy Color" SGB + GBC ROM hacks
  - Support for 64 kiB SRAM saves used in some bootlegs
+ - Discord Rich Presence now supports time elapsed
  - Additional scaling shaders
 Emulation fixes:
  - GB Memory: Add cursory cartridge open bus emulation (fixes mgba.io/i/2032)
diff --git a/src/platform/qt/DiscordCoordinator.cpp b/src/platform/qt/DiscordCoordinator.cpp
index ab6a0445a..b090863cd 100644
--- a/src/platform/qt/DiscordCoordinator.cpp
+++ b/src/platform/qt/DiscordCoordinator.cpp
@@ -5,6 +5,8 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 #include "DiscordCoordinator.h"
 
+#include <QDateTime>
+
 #include "CoreController.h"
 #include "GBAApp.h"
 
@@ -31,6 +33,11 @@ static void updatePresence() {
 		discordPresence.details = s_title.toUtf8().constData();
 		discordPresence.instance = 1;
 		discordPresence.largeImageKey = "mgba";
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 8, 0))
+		discordPresence.startTimestamp = QDateTime::currentSecsSinceEpoch();
+#else
+		discordPresence.startTimestamp = QDateTime::currentMSecsSinceEpoch() / 1000;
+#endif
 		Discord_UpdatePresence(&discordPresence);
 	} else {
 		Discord_ClearPresence();