Support story album links.

Telegram/Resources/langs/lang.strings

@@ -6255,6 +6255,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_view_button_emojipack" = "View emoji";
 "lng_view_button_collectible" = "View collectible";
 "lng_view_button_call" = "Join call";
+"lng_view_button_storyalbum" = "View Album";
 
 "lng_sponsored_hide_ads" = "Hide";
 "lng_sponsored_title" = "What are sponsored messages?";
@@ -6466,6 +6467,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_stories_album_empty_text" = "Add some of your stories to this album.";
 "lng_stories_album_all" = "All Stories";
 "lng_stories_album_add_title" = "Add Stories";
+"lng_stories_album_share" = "Share Album";
 "lng_stories_album_edit" = "Edit Name";
 "lng_stories_album_limit_title" = "Limit Reached";
 "lng_stories_album_limit_text" = "Please remove one of the existing albums to add a new one.";

Telegram/SourceFiles/core/local_url_handlers.cpp

@@ -633,6 +633,8 @@ bool ResolveUsernameOrPhone(
 	}
 	const auto storyParam = params.value(u"story"_q);
 	const auto storyId = storyParam.toInt();
+	const auto storyAlbumParam = params.value(u"album"_q);
+	const auto storyAlbumId = storyAlbumParam.toInt();
 	const auto appname = webChannelPreviewLink ? QString() : appnameParam;
 	const auto commentParam = params.value(u"comment"_q);
 	const auto commentId = commentParam.toInt();
@@ -659,6 +661,7 @@ bool ResolveUsernameOrPhone(
 		.phone = phone,
 		.messageId = post,
 		.storyId = storyId,
+		.storyAlbumId = storyAlbumId,
 		.videoTimestamp = (!videot.isEmpty()
 			? ParseVideoTimestamp(videot)
 			: std::optional<TimeId>()),
@@ -1827,6 +1830,7 @@ QString TryConvertUrlToLocal(QString url) {
 				"/[a-zA-Z0-9\\.\\_\\-]+/?(\\?|$)|"
 				"/\\d+/?(\\?|$)|"
 				"/s/\\d+/?(\\?|$)|"
+				"/a/\\d+/?(\\?|$)|"
 				"/\\d+/\\d+/?(\\?|$)"
 			")"_q, query, matchOptions)) {
 			const auto domain = usernameMatch->captured(1);
@@ -1849,6 +1853,8 @@ QString TryConvertUrlToLocal(QString url) {
 				added = u"&post="_q + postMatch->captured(1);
 			} else if (const auto storyMatch = regex_match(u"^/s/(\\d+)(/?\\?|/?$)"_q, usernameMatch->captured(2))) {
 				added = u"&story="_q + storyMatch->captured(1);
+			} else if (const auto storyMatch = regex_match(u"^/a/(\\d+)(/?\\?|/?$)"_q, usernameMatch->captured(2))) {
+				added = u"&album="_q + storyMatch->captured(1);
 			} else if (const auto appNameMatch = regex_match(u"^/([a-zA-Z0-9\\.\\_\\-]+)(/?\\?|/?$)"_q, usernameMatch->captured(2))) {
 				added = u"&appname="_q + appNameMatch->captured(1);
 			}

Telegram/SourceFiles/data/data_stories.cpp

@@ -1862,9 +1862,9 @@ void Stories::loadAlbums(not_null<PeerData*> peer, Albums &albums) {
 		peer->input,
 		MTP_long(albums.hash)
 	)).done([=](const MTPstories_Albums &result) {
+		auto &albums = _albums[peer->id];
+		albums.requestId = 0;
 		result.match([&](const MTPDstories_albums &data) {
-			auto &albums = _albums[peer->id];
-			albums.requestId = 0;
 			albums.hash = data.vhash().v;
 			auto parsed = std::vector<Data::StoryAlbum>();
 			const auto &list = data.valbums().v;

Telegram/SourceFiles/data/data_web_page.cpp

@@ -173,6 +173,8 @@ WebPageType ParseWebPageType(
 		return WebPageType::Giftcode;
 	} else if (type == u"telegram_stickerset"_q) {
 		return WebPageType::StickerSet;
+	} else if (type == u"telegram_story_album"_q) {
+		return WebPageType::StoryAlbum;
 	} else if (hasIV) {
 		return WebPageType::ArticleWithIV;
 	} else {

Telegram/SourceFiles/data/data_web_page.h

@@ -49,6 +49,7 @@ enum class WebPageType : uint8 {
 	Theme,
 	Story,
 	StickerSet,
+	StoryAlbum,
 
 	Article,
 	ArticleWithIV,

Telegram/SourceFiles/history/view/media/history_view_web_page.cpp

@@ -232,6 +232,8 @@ constexpr auto kSponsoredUserpicLines = 2;
 		? tr::lng_view_button_emojipack(tr::now)
 		: (type == WebPageType::StickerSet)
 		? tr::lng_view_button_stickerset(tr::now)
+		: (type == WebPageType::StoryAlbum)
+		? tr::lng_view_button_storyalbum(tr::now)
 		: QString());
 	if (page->iv) {
 		const auto manager = &page->owner().customEmojiManager();

Telegram/SourceFiles/info/stories/info_stories_inner_widget.cpp

@@ -8,6 +8,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "info/stories/info_stories_inner_widget.h"
 
 #include "apiwrap.h"
+#include "boxes/share_box.h"
 #include "data/data_peer.h"
 #include "data/data_session.h"
 #include "data/data_stories.h"
@@ -210,6 +211,16 @@ InnerWidget::InnerWidget(
 
 	_albumId.value(
 	) | rpl::start_with_next([=](int albumId) {
+		if (_albumsTabs
+			&& (albumId == Data::kStoriesAlbumIdSaved
+				|| ranges::contains(
+					_albums,
+					albumId,
+					&Data::StoryAlbum::id))) {
+			_albumsTabs->setActiveTab((albumId == Data::kStoriesAlbumIdSaved)
+				? u"all"_q
+				: QString::number(albumId));
+		}
 		_controller->replaceKey(Key(Tag(_peer, albumId, _addingToAlbumId)));
 		reload();
 	}, lifetime());
@@ -699,16 +710,13 @@ void InnerWidget::refreshAlbumsTabs() {
 					StoryId(),
 					added));
 			} else {
-				_albumsTabs->setActiveTab(id);
 				_albumIdChanges.fire((id == u"all"_q) ? 0 : id.toInt());
 			}
 		}, _albumsTabs->lifetime());
 
 		_albumsTabs->contextMenuRequests(
 		) | rpl::start_with_next([=](const QString &id) {
-			if (id == u"add"_q
-				|| id == u"all"_q
-				|| !_peer->canEditStories()) {
+			if (id == u"add"_q || id == u"all"_q) {
 				return;
 			}
 			showMenuForAlbum(id.toInt());
@@ -723,24 +731,39 @@ void InnerWidget::refreshAlbumsTabs() {
 }
 
 void InnerWidget::showMenuForAlbum(int id) {
+	Expects(id > 0);
+
 	if (_menu || _addingToAlbumId) {
 		return;
 	}
 	_menu = base::make_unique_q<Ui::PopupMenu>(this, st::popupMenuWithIcons);
 	const auto addAction = Ui::Menu::CreateAddActionCallback(_menu);
-	addAction(tr::lng_stories_album_add_title(tr::now), [=] {
-		editAlbumStories(id);
-	}, &st::menuIconStoriesSave);
-	addAction(tr::lng_stories_album_edit(tr::now), [=] {
-		editAlbumName(id);
-	}, &st::menuIconEdit);
-	addAction({
-		.text = tr::lng_stories_album_delete(tr::now),
-		.handler = [=] { confirmDeleteAlbum(id); },
-		.icon = &st::menuIconDeleteAttention,
-		.isAttention = true,
-	});
-	_menu->popup(QCursor::pos());
+	if (_peer->canEditStories()) {
+		addAction(tr::lng_stories_album_add_title(tr::now), [=] {
+			editAlbumStories(id);
+		}, &st::menuIconStoriesSave);
+	}
+	if (const auto username = _peer->username(); !username.isEmpty()) {
+		addAction(tr::lng_stories_album_share(tr::now), [=] {
+			shareAlbumLink(username, id);
+		}, &st::menuIconShare);
+	}
+	if (_peer->canEditStories()) {
+		addAction(tr::lng_stories_album_edit(tr::now), [=] {
+			editAlbumName(id);
+		}, &st::menuIconEdit);
+		addAction({
+			.text = tr::lng_stories_album_delete(tr::now),
+			.handler = [=] { confirmDeleteAlbum(id); },
+			.icon = &st::menuIconDeleteAttention,
+			.isAttention = true,
+		});
+	}
+	if (_menu->empty()) {
+		_menu = nullptr;
+	} else {
+		_menu->popup(QCursor::pos());
+	}
 }
 
 rpl::producer<int> InnerWidget::albumIdChanges() const {
@@ -771,6 +794,12 @@ void InnerWidget::editAlbumStories(int id) {
 	_controller->uiShow()->show(std::move(box));
 }
 
+void InnerWidget::shareAlbumLink(const QString &username, int id) {
+	const auto url = _controller->session().createInternalLinkFull(
+		username + u"/a/"_q + QString::number(id));
+	FastShareLink(_controller->parentController(), url);
+}
+
 void InnerWidget::editAlbumName(int id) {
 	const auto done = [=](QString name) {
 		albumRenamed(id, name);

Telegram/SourceFiles/info/stories/info_stories_inner_widget.h

@@ -69,6 +69,7 @@ public:
 
 	void reload();
 	void editAlbumStories(int id);
+	void shareAlbumLink(const QString &username, int id);
 	void editAlbumName(int id);
 	void confirmDeleteAlbum(int id);
 	void albumAdded(Data::StoryAlbum result);

Telegram/SourceFiles/window/window_session_controller.cpp

@@ -18,6 +18,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "window/window_filters_menu.h"
 #include "window/window_separate_id.h"
 #include "info/channel_statistics/earn/info_channel_earn_list.h"
+#include "info/stories/info_stories_widget.h"
 #include "info/info_memento.h"
 #include "info/info_controller.h"
 #include "inline_bots/bot_attach_web_view.h"
@@ -636,6 +637,11 @@ void SessionNavigation::showPeerByLinkResolved(
 		}
 	} else if (info.storyId) {
 		const auto storyId = FullStoryId{ peer->id, info.storyId };
+		const auto context = (info.storyAlbumId > 0)
+			? Data::StoriesContext{ Data::StoriesContextAlbum{
+				info.storyAlbumId,
+			} }
+			: Data::StoriesContext{ Data::StoriesContextSingle() };
 		peer->owner().stories().resolve(storyId, crl::guard(this, [=] {
 			if (peer->owner().stories().lookup(storyId)) {
 				parentController()->openPeerStory(
@@ -646,6 +652,8 @@ void SessionNavigation::showPeerByLinkResolved(
 				showToast(tr::lng_stories_link_invalid(tr::now));
 			}
 		}));
+	} else if (info.storyAlbumId > 0) {
+		showSection(Info::Stories::Make(peer, info.storyAlbumId));
 	} else if (bot && resolveType == ResolveType::BotApp) {
 		const auto itemId = info.clickFromMessageId;
 		const auto item = _session->data().message(itemId);

Telegram/SourceFiles/window/window_session_controller_link_info.h

@@ -40,6 +40,7 @@ struct PeerByLinkInfo {
 	QString chatLinkSlug;
 	MsgId messageId = ShowAtUnreadMsgId;
 	StoryId storyId = 0;
+	int storyAlbumId = 0;
 	std::optional<TimeId> videoTimestamp;
 	QString text;
 	RepliesByLinkInfo repliesInfo;