Allow sharing link to chats.

Telegram/SourceFiles/boxes/peers/edit_peer_info_box.cpp

@@ -1003,7 +1003,7 @@ void Controller::fillManageSection() {
 				});
 			}) | rpl::flatten_latest(
 			) | ToPositiveNumberString(),
-			[=] { ShowEditInviteLinks(_navigation, _peer); },
+			[=] { },
 			st::infoIconInviteLinks);
 	}
 	if (canViewAdmins) {

Telegram/SourceFiles/boxes/peers/edit_peer_invite_links.cpp

@@ -9,7 +9,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "data/data_changes.h"
 #include "data/data_user.h"
+#include "data/data_drafts.h"
 #include "main/main_session.h"
+#include "data/data_session.h"
 #include "api/api_invite_links.h"
 #include "ui/wrap/vertical_layout.h"
 #include "ui/wrap/padding_wrap.h"
@@ -19,13 +21,69 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/controls/invite_link_buttons.h"
 #include "ui/toast/toast.h"
 #include "history/view/history_view_group_call_tracker.h" // GenerateUs...
+#include "history/history.h"
 #include "lang/lang_keys.h"
 #include "boxes/confirm_box.h"
+#include "boxes/peer_list_box.h"
+#include "boxes/peer_list_controllers.h"
 #include "apiwrap.h"
+#include "api/api_common.h"
 #include "styles/style_info.h"
 
 #include <QtGui/QGuiApplication>
 
+namespace {
+
+void ShareLinkBox(not_null<PeerData*> peer, const QString &link) {
+	const auto weak = std::make_shared<QPointer<PeerListBox>>();
+	auto callback = [
+		weak,
+		link
+	](not_null<PeerData*> peer) mutable {
+		const auto history = peer->owner().history(peer);
+		if (peer->isSelf()) {
+			const auto api = &peer->session().api();
+			auto message = Api::MessageToSend(history);
+			message.action.clearDraft = false;
+			message.action.generateLocal = false;
+			message.textWithTags = { link };
+			api->sendMessage(std::move(message));
+			Ui::Toast::Show(tr::lng_share_done(tr::now));
+		} else {
+			auto textWithTags = TextWithTags{
+				link + '\n',
+				TextWithTags::Tags()
+			};
+			auto cursor = MessageCursor{
+				link.size() + 1,
+				link.size() + 1,
+				QFIXED_MAX
+			};
+			history->setLocalDraft(
+				std::make_unique<Data::Draft>(textWithTags, 0, cursor, false));
+			history->clearLocalEditDraft();
+			history->session().changes().historyUpdated(
+				history,
+				Data::HistoryUpdate::Flag::LocalDraftSet);
+		}
+		if (const auto strong = *weak) {
+			strong->closeBox();
+		}
+	};
+	auto initBox = [](not_null<PeerListBox*> box) {
+		box->addButton(tr::lng_cancel(), [box] {
+			box->closeBox();
+		});
+	};
+	*weak = Ui::show(Box<PeerListBox>(
+		std::make_unique<ChooseRecipientBoxController>(
+			&peer->session(),
+			std::move(callback)),
+		std::move(initBox)), Ui::LayerOption::KeepOther);
+}
+
+} // namespace
+
 void AddPermanentLinkBlock(
 		not_null<Ui::VerticalLayout*> container,
 		not_null<PeerData*> peer) {
@@ -55,8 +113,7 @@ void AddPermanentLinkBlock(
 	});
 	const auto shareLink = crl::guard(weak, [=] {
 		if (const auto link = computePermanentLink()) {
-			QGuiApplication::clipboard()->setText(link->link);
-			Ui::Toast::Show(tr::lng_group_invite_copied(tr::now));
+			ShareLinkBox(peer, link->link);
 		}
 	});
 	const auto revokeLink = crl::guard(weak, [=] {

Telegram/SourceFiles/data/data_changes.h

@@ -116,8 +116,9 @@ struct HistoryUpdate {
 		OutboxRead     = (1 << 10),
 		BotKeyboard    = (1 << 11),
 		CloudDraft     = (1 << 12),
+		LocalDraftSet  = (1 << 13),
 
-		LastUsedBit    = (1 << 12),
+		LastUsedBit    = (1 << 13),
 	};
 	using Flags = base::flags<Flag>;
 	friend inline constexpr auto is_flag_type(Flag) { return true; }

Telegram/SourceFiles/mainwidget.cpp

@@ -301,14 +301,27 @@ MainWidget::MainWidget(
 
 	session().changes().historyUpdates(
 		Data::HistoryUpdate::Flag::MessageSent
+		| Data::HistoryUpdate::Flag::LocalDraftSet
 	) | rpl::start_with_next([=](const Data::HistoryUpdate &update) {
 		const auto history = update.history;
-		history->forgetScrollState();
-		if (const auto from = history->peer->migrateFrom()) {
-			if (const auto migrated = history->owner().historyLoaded(from)) {
-				migrated->forgetScrollState();
+		if (update.flags & Data::HistoryUpdate::Flag::MessageSent) {
+			history->forgetScrollState();
+			if (const auto from = history->peer->migrateFrom()) {
+				auto &owner = history->owner();
+				if (const auto migrated = owner.historyLoaded(from)) {
+					migrated->forgetScrollState();
+				}
 			}
 		}
+		if (update.flags & Data::HistoryUpdate::Flag::LocalDraftSet) {
+			const auto opened = (_history->peer() == history->peer.get());
+			if (opened) {
+				_history->applyDraft();
+			} else {
+				Ui::showPeerHistory(history, ShowAtUnreadMsgId);
+			}
+			Ui::hideLayer();
+		}
 	}, lifetime());
 
 	// MSVC BUG + REGRESSION rpl::mappers::tuple :(
@@ -538,11 +551,9 @@ bool MainWidget::shareUrl(
 	history->setLocalDraft(
 		std::make_unique<Data::Draft>(textWithTags, 0, cursor, false));
 	history->clearLocalEditDraft();
-	if (_history->peer() == peer) {
-		_history->applyDraft();
-	} else {
-		Ui::showPeerHistory(peer, ShowAtUnreadMsgId);
-	}
+	history->session().changes().historyUpdated(
+		history,
+		Data::HistoryUpdate::Flag::LocalDraftSet);
 	return true;
 }
 
@@ -567,12 +578,9 @@ bool MainWidget::inlineSwitchChosen(PeerId peerId, const QString &botAndQuery) {
 	MessageCursor cursor = { botAndQuery.size(), botAndQuery.size(), QFIXED_MAX };
 	h->setLocalDraft(std::make_unique<Data::Draft>(textWithTags, 0, cursor, false));
 	h->clearLocalEditDraft();
-	const auto opened = _history->peer() && (_history->peer() == peer);
-	if (opened) {
-		_history->applyDraft();
-	} else {
-		Ui::showPeerHistory(peer, ShowAtUnreadMsgId);
-	}
+	h->session().changes().historyUpdated(
+		h,
+		Data::HistoryUpdate::Flag::LocalDraftSet);
 	return true;
 }