Add schedule voice chat link in ConfirmBox.

Telegram/Resources/langs/lang.strings

@@ -1995,8 +1995,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_group_call_leave_title" = "Leave voice chat";
 "lng_group_call_leave_sure" = "Are you sure you want to leave this voice chat?";
 "lng_group_call_close" = "Close";
-"lng_group_call_close_sure" = "Voice chat is scheduled. You can cancel it or just close this panel.";
-"lng_group_call_also_cancel" = "Cancel voice chat";
+"lng_group_call_close_sure" = "Voice chat is scheduled. You can abort it or just close this panel.";
+"lng_group_call_also_cancel" = "Abort voice chat";
 "lng_group_call_leave_to_other_sure" = "Do you want to leave your active voice chat and join a voice chat in this group?";
 "lng_group_call_create_sure" = "Do you really want to start a voice chat in this group?";
 "lng_group_call_create_sure_channel" = "Are you sure you want to start a voice chat in this channel as your personal account?";
@@ -2027,7 +2027,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_group_call_copy_speaker_link" = "Copy Speaker Link";
 "lng_group_call_copy_listener_link" = "Copy Listener Link";
 "lng_group_call_end" = "End Voice Chat";
-"lng_group_call_cancel" = "Cancel Voice Chat";
+"lng_group_call_cancel" = "Abort Voice Chat";
 "lng_group_call_join" = "Join";
 "lng_group_call_join_confirm" = "Do you want to join the voice chat {chat}?";
 "lng_group_call_invite_done_user" = "You invited {user} to the voice chat.";
@@ -2062,8 +2062,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_group_call_join_as_header" = "Join Voice Chat as...";
 "lng_group_call_display_as_header" = "Display me as...";
 "lng_group_call_join_as_about" = "Choose whether you want to be displayed as your personal account or as your channel.";
-"lng_group_call_or_schedule" = "Or you can {link}.";
-"lng_group_call_schedule" = "Schedule Voice Chat";
+"lng_group_call_or_schedule" = "You can also {link}.";
+"lng_group_call_schedule" = "schedule a voice chat";
 "lng_group_call_schedule_title" = "Schedule Voice Chat";
 "lng_group_call_schedule_notified_group" = "The members of the group will be notified that the voice chat will start in {duration}.";
 "lng_group_call_schedule_notified_channel" = "The subscribers of the channel will be notified that the voice chat will start in {duration}.";

Telegram/SourceFiles/calls/calls_choose_join_as.cpp

@@ -8,6 +8,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "calls/calls_choose_join_as.h"
 
 #include "calls/calls_group_common.h"
+#include "calls/calls_group_menu.h"
 #include "data/data_peer.h"
 #include "data/data_user.h"
 #include "data/data_channel.h"
@@ -21,10 +22,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/boxes/choose_date_time.h"
 #include "ui/text/text_utilities.h"
 #include "boxes/peer_list_box.h"
-#include "boxes/confirm_box.h"
 #include "base/unixtime.h"
 #include "base/timer_rpl.h"
 #include "styles/style_boxes.h"
+#include "styles/style_layers.h"
 #include "styles/style_calls.h"
 
 namespace Calls::Group {
@@ -230,10 +231,8 @@ void ChooseJoinAsBox(
 		label->setClickHandlerFilter([=](const auto&...) {
 			auto withJoinAs = info;
 			withJoinAs.joinAs = controller->selected();
-			box->getDelegate()->show(Box(
-				ScheduleGroupCallBox,
-				withJoinAs,
-				done));
+			box->getDelegate()->show(
+				Box(ScheduleGroupCallBox, withJoinAs, done));
 			return false;
 		});
 	}
@@ -378,7 +377,7 @@ void ChooseJoinAsProcess::start(
 			&& (peer->groupCall() != nullptr);
 
 		if (!changingJoinAsFrom && (onlyByMe || byAlreadyUsed)) {
-			const auto confirmation = CreateOrJoinConfirmation(
+			auto confirmation = CreateOrJoinConfirmation(
 				peer,
 				context,
 				byAlreadyUsed);
@@ -386,12 +385,36 @@ void ChooseJoinAsProcess::start(
 				finish(info);
 				return;
 			}
-			auto box = Box<::ConfirmBox>(
-				confirmation,
-				(peer->groupCall()
-					? tr::lng_group_call_join(tr::now)
-					: tr::lng_create_group_create(tr::now)),
-				crl::guard(&_request->guard, [=] { finish(info); }));
+			const auto creating = !peer->groupCall();
+			if (creating) {
+				confirmation
+					.append("\n\n")
+					.append(tr::lng_group_call_or_schedule(
+					tr::now,
+					lt_link,
+					Ui::Text::Link(tr::lng_group_call_schedule(tr::now)),
+					Ui::Text::WithEntities));
+			}
+			const auto guard = base::make_weak(&_request->guard);
+			const auto safeFinish = crl::guard(guard, [=] { finish(info); });
+			const auto filter = [=](const auto &...) {
+				if (guard) {
+					_request->showBox(Box(
+						ScheduleGroupCallBox,
+						info,
+						crl::guard(guard, finish)));
+				}
+				return false;
+			};
+			auto box = ConfirmBox({
+				.text = confirmation,
+				.button = (creating
+					? tr::lng_create_group_create()
+					: tr::lng_group_call_join()),
+				.callback = crl::guard(guard, [=] { finish(info); }),
+				.st = &st::boxLabel,
+				.filter = filter,
+			});
 			box->boxClosing(
 			) | rpl::start_with_next([=] {
 				_request = nullptr;

Telegram/SourceFiles/calls/calls_group_call.cpp

@@ -395,12 +395,7 @@ void GroupCall::join(const MTPInputGroupCall &inputCall) {
 		_id = data.vid().v;
 		_accessHash = data.vaccess_hash().v;
 	});
-	if (_scheduleDate) {
-		setState(State::Waiting);
-		return;
-	}
-
-	setState(State::Joining);
+	setState(_scheduleDate ? State::Waiting : State::Joining);
 	if (const auto chat = _peer->asChat()) {
 		chat->setGroupCall(inputCall);
 	} else if (const auto group = _peer->asChannel()) {
@@ -408,6 +403,10 @@ void GroupCall::join(const MTPInputGroupCall &inputCall) {
 	} else {
 		Unexpected("Peer type in GroupCall::join.");
 	}
+
+	if (_scheduleDate) {
+		return;
+	}
 	rejoin();
 
 	using Update = Data::GroupCall::ParticipantUpdate;

Telegram/SourceFiles/calls/calls_group_menu.cpp

@@ -568,19 +568,20 @@ void LeaveBox(
 	box->addButton(tr::lng_cancel(), [=] { box->closeBox(); });
 }
 
-void ConfirmBox(
+void ConfirmBoxBuilder(
 		not_null<Ui::GenericBox*> box,
-		const TextWithEntities &text,
-		rpl::producer<QString> button,
-		Fn<void()> callback) {
-	box->addRow(
+		ConfirmBoxArgs &&args) {
+	const auto label = box->addRow(
 		object_ptr<Ui::FlatLabel>(
 			box.get(),
-			rpl::single(text),
-			st::groupCallBoxLabel),
+			rpl::single(args.text),
+			args.st ? *args.st : st::groupCallBoxLabel),
 		st::boxPadding);
-	if (callback) {
-		box->addButton(std::move(button), callback);
+	if (args.callback) {
+		box->addButton(std::move(args.button), std::move(args.callback));
+	}
+	if (args.filter) {
+		label->setClickHandlerFilter(std::move(args.filter));
 	}
 	box->addButton(tr::lng_cancel(), [=] { box->closeBox(); });
 }

Telegram/SourceFiles/calls/calls_group_menu.h

@@ -9,6 +9,11 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "base/object_ptr.h"
 #include "base/unique_qptr.h"
+#include "ui/layers/generic_box.h"
+
+namespace style {
+struct FlatLabel;
+} // namespace style
 
 namespace Ui {
 class DropdownMenu;
@@ -38,11 +43,19 @@ void LeaveBox(
 	bool discardChecked,
 	BoxContext context);
 
-void ConfirmBox(
-	not_null<Ui::GenericBox*> box,
-	const TextWithEntities &text,
-	rpl::producer<QString> button,
-	Fn<void()> callback);
+struct ConfirmBoxArgs {
+	TextWithEntities text;
+	rpl::producer<QString> button;
+	Fn<void()> callback;
+	const style::FlatLabel *st = nullptr;
+	Fn<bool(const ClickHandlerPtr&, Qt::MouseButton)> filter;
+};
+
+void ConfirmBoxBuilder(not_null<Ui::GenericBox*> box, ConfirmBoxArgs &&args);
+
+inline auto ConfirmBox(ConfirmBoxArgs &&args) {
+	return Box(ConfirmBoxBuilder, std::move(args));
+}
 
 void FillMenu(
 	not_null<Ui::DropdownMenu*> menu,

Telegram/SourceFiles/calls/calls_group_panel.cpp

@@ -556,11 +556,11 @@ void Panel::startScheduledNow() {
 			}
 			_call->startScheduledNow();
 		};
-		auto owned = Box(
-			ConfirmBox,
-			TextWithEntities{ tr::lng_group_call_start_now_sure(tr::now) },
-			tr::lng_group_call_start_now(),
-			done);
+		auto owned = ConfirmBox({
+			.text = { tr::lng_group_call_start_now_sure(tr::now) },
+			.button = tr::lng_group_call_start_now(),
+			.callback = done,
+		});
 		*box = owned.data();
 		_layerBg->showBox(std::move(owned));
 	}
@@ -1153,11 +1153,14 @@ void Panel::addMembers() {
 			}
 			finish();
 		};
-		auto box = Box(
-			ConfirmBox,
-			TextWithEntities{ text },
-			tr::lng_participant_invite(),
-			[=] { inviteWithAdd(users, nonMembers, finishWithConfirm); });
+		const auto done = [=] {
+			inviteWithAdd(users, nonMembers, finishWithConfirm);
+		};
+		auto box = ConfirmBox({
+			.text = { text },
+			.button = tr::lng_participant_invite(),
+			.callback = done,
+		});
 		*shared = box.data();
 		_layerBg->showBox(std::move(box));
 	};

Telegram/SourceFiles/calls/calls_group_settings.cpp

@@ -149,8 +149,7 @@ object_ptr<ShareBox> ShareInviteLinkBox(
 			}
 			text.append(error.first);
 			if (const auto weak = *box) {
-				weak->getDelegate()->show(
-					Box(ConfirmBox, text, nullptr, nullptr));
+				weak->getDelegate()->show(ConfirmBox({ .text = text }));
 			}
 			return;
 		}