Add confirm for starting scheduled voice chat early.

Telegram/Resources/langs/lang.strings

@@ -2079,6 +2079,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_group_call_starts_short_tomorrow" = "Tomorrow, {time}";
 "lng_group_call_starts_short_date" = "{date}, {time}";
 "lng_group_call_start_now" = "Start Now";
+"lng_group_call_start_now_sure" = "Are you sure you want to start the voice chat now?";
 "lng_group_call_set_reminder" = "Set Reminder";
 "lng_group_call_cancel_reminder" = "Cancel Reminder";
 "lng_group_call_join_as_personal" = "personal account";

Telegram/SourceFiles/calls/calls_group_panel.cpp

@@ -59,6 +59,7 @@ namespace {
 constexpr auto kSpacePushToTalkDelay = crl::time(250);
 constexpr auto kRecordingAnimationDuration = crl::time(1200);
 constexpr auto kRecordingOpacity = 0.6;
+constexpr auto kStartNoConfirmation = TimeId(10);
 
 class InviteController final : public ParticipantsBoxController {
 public:
@@ -373,6 +374,7 @@ std::unique_ptr<PeerListRow> InviteContactsController::createRow(
 Panel::Panel(not_null<GroupCall*> call)
 : _call(call)
 , _peer(call->peer())
+, _window(std::make_unique<Ui::Window>())
 , _layerBg(std::make_unique<Ui::LayerManager>(_window->body()))
 #ifndef Q_OS_MAC
 , _controls(std::make_unique<Ui::Platform::TitleControls>(
@@ -539,6 +541,31 @@ void Panel::endCall() {
 		BoxContext::GroupCallPanel));
 }
 
+void Panel::startScheduledNow() {
+	const auto date = _call->scheduleDate();
+	const auto now = base::unixtime::now();
+	if (!date) {
+		return;
+	} else if (now + kStartNoConfirmation >= date) {
+		_call->startScheduledNow();
+	} else {
+		const auto box = std::make_shared<QPointer<Ui::GenericBox>>();
+		const auto done = [=] {
+			if (*box) {
+				(*box)->closeBox();
+			}
+			_call->startScheduledNow();
+		};
+		auto owned = Box(
+			ConfirmBox,
+			TextWithEntities{ tr::lng_group_call_start_now_sure(tr::now) },
+			tr::lng_group_call_start_now(),
+			done);
+		*box = owned.data();
+		_layerBg->showBox(std::move(owned));
+	}
+}
+
 void Panel::initControls() {
 	_mute->clicks(
 	) | rpl::filter([=](Qt::MouseButton button) {
@@ -546,7 +573,7 @@ void Panel::initControls() {
 	}) | rpl::start_with_next([=] {
 		if (_call->scheduleDate()) {
 			if (_peer->canManageGroupCall()) {
-				_call->startScheduledNow();
+				startScheduledNow();
 			} else if (const auto real = _call->lookupReal()) {
 				_call->toggleScheduleStartSubscribed(
 					!real->scheduleStartSubscribed());

Telegram/SourceFiles/calls/calls_group_panel.h

@@ -84,6 +84,7 @@ private:
 	void setupRealMuteButtonState(not_null<Data::GroupCall*> real);
 
 	bool handleClose();
+	void startScheduledNow();
 
 	void updateControlsGeometry();
 	void updateMembersGeometry();

Telegram/SourceFiles/calls/calls_panel.cpp

@@ -184,6 +184,7 @@ void Panel::Incoming::fillBottomShadow(QPainter &p) {
 Panel::Panel(not_null<Call*> call)
 : _call(call)
 , _user(call->user())
+, _window(std::make_unique<Ui::Window>())
 #ifndef Q_OS_MAC
 , _controls(std::make_unique<Ui::Platform::TitleControls>(
 	_window->body(),

Telegram/SourceFiles/ui/chat/group_call_bar.cpp

@@ -125,6 +125,9 @@ GroupCallBar::GroupCallBar(
 		_inner->update();
 		refreshScheduledProcess();
 	}, lifetime());
+	if (!_open && !_join) {
+		refreshScheduledProcess();
+	}
 
 	std::move(
 		copy
@@ -170,13 +173,14 @@ void GroupCallBar::refreshScheduledProcess() {
 			_scheduledProcess = nullptr;
 			_open = nullptr;
 			_openBrushForWidth = 0;
+		}
+		if (!_join) {
 			_join = std::make_unique<RoundButton>(
 				_inner.get(),
 				tr::lng_group_call_join(),
 				st::groupCallTopBarJoin);
 			setupRightButton(_join.get());
 		}
-		return;
 	} else if (!_scheduledProcess) {
 		_scheduledProcess = std::make_unique<GroupCallScheduledLeft>(date);
 		_join = nullptr;

Telegram/lib_base

@@ -1 +1 @@
-Subproject commit 7a5fd82692d2fb5df9b48c08c354f4400157a999
+Subproject commit 32b7db64c5ec44dadd95a4024dfd1e8c8d23fa12