From e651699e1dae12b0581dfb65e0b4ad92f22873af Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Wed, 28 Aug 2024 14:55:23 +0400
Subject: [PATCH] Fix thumbnailed document layout.

---
 .../view/media/history_view_document.cpp      | 49 +++++++++++++++++--
 .../view/media/history_view_document.h        |  1 +
 2 files changed, 45 insertions(+), 5 deletions(-)

diff --git a/Telegram/SourceFiles/history/view/media/history_view_document.cpp b/Telegram/SourceFiles/history/view/media/history_view_document.cpp
index b1c972053..8e77ef8f1 100644
--- a/Telegram/SourceFiles/history/view/media/history_view_document.cpp
+++ b/Telegram/SourceFiles/history/view/media/history_view_document.cpp
@@ -507,8 +507,16 @@ QSize Document::countOptimalSize() {
 	}
 
 	auto minHeight = st.padding.top() + st.thumbSize + st.padding.bottom();
-	if (isBubbleBottom() && !hasTranscribe && _parent->bottomInfoIsWide()) {
-		minHeight += st::msgDateFont->height - st::msgDateDelta.y();
+	if (isBubbleBottom() && !hasTranscribe) {
+		if (const auto link = thumbedLinkMaxWidth()) {
+			accumulate_max(
+				maxWidth,
+				(tleft
+					+ link
+					+ st.thumbSkip
+					+ _parent->bottomInfoFirstLineWidth()
+					+ tright));
+		}
 	}
 	if (!isBubbleTop()) {
 		minHeight -= st::msgFileTopMinus;
@@ -530,13 +538,30 @@ QSize Document::countCurrentSize(int newWidth) {
 	const auto captioned = Get<HistoryDocumentCaptioned>();
 	const auto voice = Get<HistoryDocumentVoice>();
 	const auto hasTranscribe = voice && !voice->transcribeText.isEmpty();
+	const auto thumbed = Get<HistoryDocumentThumbed>();
+	const auto &st = thumbed ? st::msgFileThumbLayout : st::msgFileLayout;
 	if (!captioned && !hasTranscribe) {
-		return File::countCurrentSize(newWidth);
+		auto result = File::countCurrentSize(newWidth);
+		if (isBubbleBottom()) {
+			if (const auto link = thumbedLinkMaxWidth()) {
+				const auto needed = st.padding.left()
+					+ st.thumbSize
+					+ st.thumbSkip
+					+ link
+					+ st.thumbSkip
+					+ _parent->bottomInfoFirstLineWidth()
+					+ st.padding.right();
+				if (result.width() < needed) {
+					result.setHeight(result.height()
+						+ st::msgDateFont->height
+						- st::msgDateDelta.y());
+				}
+			}
+		}
+		return result;
 	}
 
 	accumulate_min(newWidth, maxWidth());
-	const auto thumbed = Get<HistoryDocumentThumbed>();
-	const auto &st = thumbed ? st::msgFileThumbLayout : st::msgFileLayout;
 	auto newHeight = st.padding.top() + st.thumbSize + st.padding.bottom();
 	if (!isBubbleTop()) {
 		newHeight -= st::msgFileTopMinus;
@@ -1382,6 +1407,20 @@ bool Document::uploading() const {
 	return _data->uploading();
 }
 
+[[nodiscard]] int Document::thumbedLinkMaxWidth() const {
+	if (Has<HistoryDocumentThumbed>()) {
+		const auto w = [](const QString &text) {
+			return st::semiboldFont->width(text.toUpper());
+		};
+		return std::max({
+			w(tr::lng_media_download(tr::now)),
+			w(tr::lng_media_open_with(tr::now)),
+			w(tr::lng_media_cancel(tr::now)),
+		});
+	}
+	return 0;
+}
+
 void Document::setStatusSize(int64 newSize, TimeId realDuration) const {
 	const auto duration = (_data->isSong()
 		|| _data->isVoiceMessage()
diff --git a/Telegram/SourceFiles/history/view/media/history_view_document.h b/Telegram/SourceFiles/history/view/media/history_view_document.h
index 2f8ec9ac2..d47cf2045 100644
--- a/Telegram/SourceFiles/history/view/media/history_view_document.h
+++ b/Telegram/SourceFiles/history/view/media/history_view_document.h
@@ -139,6 +139,7 @@ private:
 
 	void setStatusSize(int64 newSize, TimeId realDuration = 0) const;
 	bool updateStatusText() const; // returns showPause
+	[[nodiscard]] int thumbedLinkMaxWidth() const;
 
 	[[nodiscard]] bool downloadInCorner() const;
 	void drawCornerDownload(