From 9873e6d75cfc2a54a69f6fb34e1e4c6c6d42fd7d Mon Sep 17 00:00:00 2001
From: 23rd <23rd@vivaldi.net>
Date: Sat, 4 May 2019 10:01:10 +0300
Subject: [PATCH] Fixed seeking of slider from audio player in touchbar.

---
 Telegram/SourceFiles/platform/mac/touchbar.mm | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/Telegram/SourceFiles/platform/mac/touchbar.mm b/Telegram/SourceFiles/platform/mac/touchbar.mm
index 218dc85633..ca89e934bb 100644
--- a/Telegram/SourceFiles/platform/mac/touchbar.mm
+++ b/Telegram/SourceFiles/platform/mac/touchbar.mm
@@ -484,8 +484,15 @@ auto lifetime = rpl::lifetime();
 }
 
 - (void) seekbarChanged:(NSSliderTouchBarItem *)sender {
-	Core::Sandbox::Instance().customEnterFromEventLoop([&] {
-		Media::Player::instance()->finishSeeking(kSongType, sender.slider.doubleValue);
+	// https://stackoverflow.com/a/45891017
+	NSEvent *event = [[NSApplication sharedApplication] currentEvent];
+	bool touchUp = [event touchesMatchingPhase:NSTouchPhaseEnded inView:nil].count > 0;
+	Core::Sandbox::Instance().customEnterFromEventLoop([=] {
+		if (touchUp) {
+			Media::Player::instance()->finishSeeking(kSongType, sender.slider.doubleValue);
+		} else {
+			Media::Player::instance()->startSeeking(kSongType);
+		}
 	});
 }