From 3767483977b804c4d20b1d804b12805d36967f28 Mon Sep 17 00:00:00 2001
From: 23rd <23rd@vivaldi.net>
Date: Tue, 9 Apr 2019 20:46:07 +0300
Subject: [PATCH] Added filename generation when edit media with non-local
 file.

---
 Telegram/SourceFiles/boxes/edit_caption_box.cpp | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/Telegram/SourceFiles/boxes/edit_caption_box.cpp b/Telegram/SourceFiles/boxes/edit_caption_box.cpp
index 922e0f576..91b0cea3c 100644
--- a/Telegram/SourceFiles/boxes/edit_caption_box.cpp
+++ b/Telegram/SourceFiles/boxes/edit_caption_box.cpp
@@ -410,9 +410,21 @@ void EditCaptionBox::updateEditPreview() {
 				song->performer);
 			_isAudio = true;
 		}
+
+		const auto getExt = [&] {
+			auto patterns = Core::MimeTypeForName(file->mime).globPatterns();
+			if (!patterns.isEmpty()) {
+				return patterns.front().replace('*', QString());
+			}
+			return QString();
+		};
 		setName(
 			nameString.isEmpty()
-				? QString("file")
+				? filedialogDefaultName(
+					_isImage ? qsl("image") : qsl("file"),
+					getExt(),
+					QString(),
+					true)
 				: nameString,
 			fileinfo.size()
 				? fileinfo.size()