Show pinned icon in stories.

Telegram/SourceFiles/data/data_story.cpp

@@ -390,7 +390,12 @@ TextWithEntities Story::inReplyText() const {
 }
 
 void Story::setPinnedToTop(bool pinned) {
-	_pinnedToTop = pinned;
+	if (_pinnedToTop != pinned) {
+		_pinnedToTop = pinned;
+		if (const auto item = _peer->owner().stories().lookupItem(this)) {
+			item->setIsPinned(pinned);
+		}
+	}
 }
 
 bool Story::pinnedToTop() const {

Telegram/SourceFiles/history/history_item.cpp

@@ -1360,6 +1360,10 @@ void HistoryItem::setIsPinned(bool pinned) {
 	const auto changed = (isPinned() != pinned);
 	if (pinned) {
 		_flags |= MessageFlag::Pinned;
+		if (_flags & MessageFlag::StoryItem) {
+			return;
+		}
+
 		auto &storage = _history->session().storage();
 		storage.add(Storage::SharedMediaAddExisting(
 			_history->peer->id,
@@ -1379,6 +1383,10 @@ void HistoryItem::setIsPinned(bool pinned) {
 		}
 	} else {
 		_flags &= ~MessageFlag::Pinned;
+		if (_flags & MessageFlag::StoryItem) {
+			return;
+		}
+
 		_history->session().storage().remove(Storage::SharedMediaRemoveOne(
 			_history->peer->id,
 			Storage::SharedMediaType::Pinned,
@@ -1687,6 +1695,11 @@ void HistoryItem::setStoryFields(not_null<Data::Story*> story) {
 			/*ttlSeconds = */0);
 	}
 	setText(story->caption());
+	if (story->pinnedToTop()) {
+		_flags |= MessageFlag::Pinned;
+	} else {
+		_flags &= ~MessageFlag::Pinned;
+	}
 }
 
 void HistoryItem::applyEdition(const MTPDmessageService &message) {

Telegram/SourceFiles/info/stories/info_stories_provider.cpp

@@ -343,7 +343,10 @@ std::unique_ptr<BaseLayout> Provider::createLayout(
 		return nullptr;
 	};
 	using namespace Overview::Layout;
-	const auto options = MediaOptions{ .story = true };
+	const auto options = MediaOptions{
+		.pinned = item->isPinned(),
+		.story = true,
+	};
 	if (const auto photo = getPhoto()) {
 		return std::make_unique<Photo>(delegate, item, photo, options);
 	} else if (const auto file = getFile()) {

Telegram/SourceFiles/overview/overview.style

@@ -140,3 +140,12 @@ overviewVideoPlaySelected: icon {{ "overview_video_play", historyFileThumbIconFg
 overviewVideoDownload: icon {{ "overview_video_download", historyFileThumbIconFg }};
 overviewVideoDownloadSelected: icon {{ "overview_video_download", historyFileThumbIconFgSelected }};
 overviewVideoRadialSize: 36px;
+
+storyPinnedIcon: icon{
+	{ "dialogs/dialogs_pinned_shadow", windowShadowFg },
+	{ "dialogs/dialogs_pinned", historyFileThumbIconFg }
+};
+storyPinnedIconSelected: icon{
+	{ "dialogs/dialogs_pinned_shadow", windowShadowFg },
+	{ "dialogs/dialogs_pinned", historyFileThumbIconFgSelected }
+};

Telegram/SourceFiles/overview/overview_layout.cpp

@@ -339,6 +339,7 @@ Photo::Photo(
 , _spoiler(options.spoiler ? std::make_unique<Ui::SpoilerAnimation>([=] {
 	delegate->repaintItem(this);
 }) : nullptr)
+, _pinned(options.pinned)
 , _story(options.story) {
 	if (_data->inlineThumbnailBytes().isEmpty()
 		&& (_data->hasExact(Data::PhotoSize::Small)
@@ -407,6 +408,14 @@ void Photo::paint(Painter &p, const QRect &clip, TextSelection selection, const
 	if (selected) {
 		p.fillRect(0, 0, _width, _height, st::overviewPhotoSelectOverlay);
 	}
+
+	if (_pinned) {
+		const auto &icon = selected
+			? st::storyPinnedIconSelected
+			: st::storyPinnedIcon;
+		icon.paint(p, _width - icon.width(), 0, _width);
+	}
+
 	const auto checkDelta = st::overviewCheckSkip + st::overviewCheck.size;
 	const auto checkLeft = _width - checkDelta;
 	const auto checkTop = _height - checkDelta;
@@ -475,6 +484,7 @@ Video::Video(
 , _spoiler(options.spoiler ? std::make_unique<Ui::SpoilerAnimation>([=] {
 	delegate->repaintItem(this);
 }) : nullptr)
+, _pinned(options.pinned)
 , _story(options.story) {
 	setDocumentLinks(_data);
 	_data->loadThumbnail(parent->fullId());
@@ -547,6 +557,13 @@ void Video::paint(Painter &p, const QRect &clip, TextSelection selection, const
 		p.fillRect(QRect(0, 0, _width, _height), st::overviewPhotoSelectOverlay);
 	}
 
+	if (_pinned) {
+		const auto &icon = selected
+			? st::storyPinnedIconSelected
+			: st::storyPinnedIcon;
+		icon.paint(p, _width - icon.width(), 0, _width);
+	}
+
 	if (!selected && !context->selecting && radialOpacity < 1.) {
 		if (clip.intersects(QRect(0, _height - st::normalFont->height, _width, st::normalFont->height))) {
 			const auto download = !loaded && !_dataMedia->canBePlayed(parent());

Telegram/SourceFiles/overview/overview_layout.h

@@ -185,6 +185,7 @@ struct Info : public RuntimeComponent<Info, LayoutItemBase> {
 
 struct MediaOptions {
 	bool spoiler = false;
+	bool pinned = false;
 	bool story = false;
 };
 
@@ -218,6 +219,7 @@ private:
 
 	QPixmap _pix;
 	bool _goodLoaded = false;
+	bool _pinned = false;
 	bool _story = false;
 
 };
@@ -318,6 +320,7 @@ private:
 
 	QPixmap _pix;
 	bool _pixBlurred = true;
+	bool _pinned = false;
 	bool _story = false;
 
 };