From 6975b04e6b7a20178016f935e910f7db52d3c95e Mon Sep 17 00:00:00 2001
From: 23rd <23rd@vivaldi.net>
Date: Mon, 26 Apr 2021 13:01:53 +0300
Subject: [PATCH] Fixed triggering of pressed buttons in album preview.

---
 .../ui/chat/attach/attach_album_preview.cpp           | 11 ++++++++++-
 .../SourceFiles/ui/chat/attach/attach_album_preview.h |  2 ++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/Telegram/SourceFiles/ui/chat/attach/attach_album_preview.cpp b/Telegram/SourceFiles/ui/chat/attach/attach_album_preview.cpp
index a4caa28d6c..5737d3cd2f 100644
--- a/Telegram/SourceFiles/ui/chat/attach/attach_album_preview.cpp
+++ b/Telegram/SourceFiles/ui/chat/attach/attach_album_preview.cpp
@@ -392,7 +392,7 @@ void AlbumPreview::mousePressEvent(QMouseEvent *e) {
 	cancelDrag();
 	if (const auto thumb = findThumb(position)) {
 		if (thumb->buttonsContainPoint(e->pos())) {
-			thumbButtonsCallback(thumb, thumb->buttonTypeFromPoint(e->pos()));
+			_pressedButtonType = thumb->buttonTypeFromPoint(e->pos());
 			return;
 		}
 		_paintedAbove = _suggestedThumb = _draggedThumb = thumb;
@@ -492,7 +492,16 @@ void AlbumPreview::mouseReleaseEvent(QMouseEvent *e) {
 		_draggedThumb = nullptr;
 		_suggestedThumb = nullptr;
 		update();
+	} else if (const auto thumb = findThumb(e->pos())) {
+		if (thumb->buttonsContainPoint(e->pos())) {
+			const auto was = _pressedButtonType;
+			const auto now = thumb->buttonTypeFromPoint(e->pos());
+			if (was == now) {
+				thumbButtonsCallback(thumb, now);
+			}
+		}
 	}
+	_pressedButtonType = AttachButtonType::None;
 }
 
 rpl::producer<int> AlbumPreview::thumbModified() const {
diff --git a/Telegram/SourceFiles/ui/chat/attach/attach_album_preview.h b/Telegram/SourceFiles/ui/chat/attach/attach_album_preview.h
index 3016db4b74..e9fc6006eb 100644
--- a/Telegram/SourceFiles/ui/chat/attach/attach_album_preview.h
+++ b/Telegram/SourceFiles/ui/chat/attach/attach_album_preview.h
@@ -89,6 +89,8 @@ private:
 	AlbumThumbnail *_paintedAbove = nullptr;
 	QPoint _draggedStartPosition;
 
+	AttachButtonType _pressedButtonType = AttachButtonType::None;
+
 	rpl::event_stream<int> _thumbDeleted;
 	rpl::event_stream<int> _thumbChanged;
 	rpl::event_stream<int> _thumbModified;