Suggest invite to empty/discarded joining call.

Telegram/Resources/langs/lang.strings

@@ -4932,7 +4932,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_confcall_already_joined_many#one" = "{user}, {other} and **{count}** other person already joined this call.";
 "lng_confcall_already_joined_many#other" = "{user}, {other} and **{count}** other people already joined this call.";
 "lng_confcall_join_button" = "Join Group Call";
-"lng_confcall_create_call" = "Create New Call";
+"lng_confcall_create_call" = "Start New Call";
 "lng_confcall_create_call_description#one" = "You can add up to {count} participant to a call.";
 "lng_confcall_create_call_description#other" = "You can add up to {count} participants to a call.";
 "lng_confcall_create_title" = "New Call";
@@ -4947,6 +4947,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_confcall_link_or" = "or";
 "lng_confcall_link_join" = "Be the first to join the call and add people from there. {link}";
 "lng_confcall_link_join_link" = "Open call {arrow}";
+"lng_confcall_inactive_title" = "Start Group Call";
+"lng_confcall_inactive_about" = "This call is no longer active.\nYou can start a new one.";
 "lng_confcall_invite_done_user" = "You're calling {user} to join.";
 "lng_confcall_invite_done_many#one" = "You're calling **{count} person** to join.";
 "lng_confcall_invite_done_many#other" = "You're calling **{count} people** to join.";

Telegram/SourceFiles/boxes/peer_list_box.cpp

@@ -138,15 +138,16 @@ void PeerListBox::createMultiSelect() {
 		}
 	});
 	_select->resizeToWidth(_controller->contentWidth());
-	_select->moveToLeft(0, 0);
+	_select->moveToLeft(0, topSelectSkip());
 }
 
 void PeerListBox::appendQueryChangedCallback(Fn<void(QString)> callback) {
 	_customQueryChangedCallback = std::move(callback);
 }
 
-void PeerListBox::setAddedTopScrollSkip(int skip) {
+void PeerListBox::setAddedTopScrollSkip(int skip, bool aboveSearch) {
 	_addedTopScrollSkip = skip;
+	_addedTopScrollAboveSearch = aboveSearch;
 	_scrollBottomFixed = false;
 	updateScrollSkips();
 }
@@ -155,7 +156,7 @@ void PeerListBox::showFinished() {
 	_controller->showFinished();
 }
 
-int PeerListBox::getTopScrollSkip() const {
+int PeerListBox::topScrollSkip() const {
 	auto result = _addedTopScrollSkip;
 	if (_select && !_select->isHidden()) {
 		result += _select->height();
@@ -163,12 +164,19 @@ int PeerListBox::getTopScrollSkip() const {
 	return result;
 }
 
+int PeerListBox::topSelectSkip() const {
+	return _addedTopScrollAboveSearch ? _addedTopScrollSkip : 0;
+}
+
 void PeerListBox::updateScrollSkips() {
 	// If we show / hide the search field scroll top is fixed.
 	// If we resize search field by bubbles scroll bottom is fixed.
-	setInnerTopSkip(getTopScrollSkip(), _scrollBottomFixed);
-	if (_select && !_select->animating()) {
-		_scrollBottomFixed = true;
+	setInnerTopSkip(topScrollSkip(), _scrollBottomFixed);
+	if (_select) {
+		_select->moveToLeft(0, topSelectSkip());
+		if (!_select->animating()) {
+			_scrollBottomFixed = true;
+		}
 	}
 }
 
@@ -232,8 +240,6 @@ void PeerListBox::resizeEvent(QResizeEvent *e) {
 
 	if (_select) {
 		_select->resizeToWidth(width());
-		_select->moveToLeft(0, 0);
-
 		updateScrollSkips();
 	}
 

Telegram/SourceFiles/boxes/peer_list_box.h

@@ -1142,7 +1142,7 @@ public:
 	void peerListScrollToTop() override;
 	std::shared_ptr<Main::SessionShow> peerListUiShow() override;
 
-	void setAddedTopScrollSkip(int skip);
+	void setAddedTopScrollSkip(int skip, bool aboveSearch = false);
 
 	void showFinished() override;
 
@@ -1178,7 +1178,8 @@ private:
 		PaintRoundImageCallback paintUserpic,
 		anim::type animated);
 	void createMultiSelect();
-	int getTopScrollSkip() const;
+	[[nodiscard]] int topScrollSkip() const;
+	[[nodiscard]] int topSelectSkip() const;
 	void updateScrollSkips();
 	void searchQueryChanged(const QString &query);
 
@@ -1189,6 +1190,7 @@ private:
 	std::unique_ptr<PeerListController> _controller;
 	Fn<void(PeerListBox*)> _init;
 	bool _scrollBottomFixed = false;
+	bool _addedTopScrollAboveSearch = false;
 	int _addedTopScrollSkip = 0;
 
 };

Telegram/SourceFiles/calls/calls.style

@@ -635,6 +635,23 @@ callDeviceSelectionMenu: PopupMenu(groupCallPopupMenu) {
 	}
 }
 
+createCallListButton: OutlineButton(defaultPeerListButton) {
+	font: normalFont;
+	padding: margins(11px, 5px, 11px, 5px);
+}
+createCallListItem: PeerListItem(defaultPeerListItem) {
+	button: createCallListButton;
+	height: 52px;
+	photoPosition: point(12px, 6px);
+	namePosition: point(63px, 7px);
+	statusPosition: point(63px, 26px);
+	photoSize: 40px;
+}
+createCallList: PeerList(defaultPeerList) {
+	item: createCallListItem;
+	padding: margins(0px, 10px, 0px, 10px);
+}
+
 groupCallRecordingTimerPadding: margins(0px, 4px, 0px, 4px);
 groupCallRecordingTimerFont: font(12px);
 
@@ -658,26 +675,18 @@ groupCallMembersListCheckbox: RoundImageCheckbox(defaultPeerListCheckbox) {
 	selectFg: groupCallActiveFg;
 	check: groupCallMembersListCheck;
 }
-groupCallMembersListItem: PeerListItem(defaultPeerListItem) {
-	button: OutlineButton(defaultPeerListButton) {
+groupCallMembersListItem: PeerListItem(createCallListItem) {
+	button: OutlineButton(createCallListButton) {
 		textBg: groupCallMembersBg;
 		textBgOver: groupCallMembersBgOver;
 
 		textFg: groupCallMemberInactiveStatus;
 		textFgOver: groupCallMemberInactiveStatus;
 
-		font: normalFont;
-		padding: margins(11px, 5px, 11px, 5px);
-
 		ripple: groupCallRipple;
 	}
 	disabledCheckFg: groupCallMemberNotJoinedStatus;
 	checkbox: groupCallMembersListCheckbox;
-	height: 52px;
-	photoPosition: point(12px, 6px);
-	namePosition: point(63px, 7px);
-	statusPosition: point(63px, 26px);
-	photoSize: 40px;
 	nameFg: groupCallMembersFg;
 	nameFgChecked: groupCallMembersFg;
 	statusFg: groupCallMemberInactiveStatus;

Telegram/SourceFiles/calls/calls_instance.cpp

@@ -266,6 +266,7 @@ void Instance::startOrJoinConferenceCall(StartConferenceInfo args) {
 			migrationInfo);
 		_currentGroupCall = std::move(call);
 		_currentGroupCallChanges.fire_copy(raw);
+		finishConferenceInvitations(args);
 		if (args.migrating) {
 			destroyCurrentCall(args.call.get(), args.linkSlug);
 		}
@@ -294,12 +295,18 @@ void Instance::startedConferenceReady(
 	const auto real = call->conferenceCall().get();
 	const auto link = real->conferenceInviteLink();
 	const auto slug = Group::ExtractConferenceSlug(link);
+	finishConferenceInvitations(args);
+	destroyCurrentCall(real, slug);
+}
+
+void Instance::finishConferenceInvitations(const StartConferenceInfo &args) {
+	Expects(_currentGroupCallPanel != nullptr);
+
 	if (!args.invite.empty()) {
 		_currentGroupCallPanel->migrationInviteUsers(std::move(args.invite));
 	} else if (args.sharingLink) {
 		_currentGroupCallPanel->migrationShowShareLink();
 	}
-	destroyCurrentCall(real, slug);
 }
 
 void Instance::confirmLeaveCurrent(
@@ -402,7 +409,7 @@ void Instance::destroyCall(not_null<Call*> call) {
 
 void Instance::createCall(
 		not_null<UserData*> user,
-		Call::Type type,
+		CallType type,
 		bool isVideo) {
 	struct Performer final {
 		explicit Performer(Fn<void(bool, bool, const Performer &)> callback)

Telegram/SourceFiles/calls/calls_instance.h

@@ -159,6 +159,7 @@ private:
 
 	void createCall(not_null<UserData*> user, CallType type, bool isVideo);
 	void destroyCall(not_null<Call*> call);
+	void finishConferenceInvitations(const StartConferenceInfo &args);
 
 	void createGroupCall(
 		Group::JoinInfo info,

Telegram/SourceFiles/calls/group/calls_group_common.cpp

@@ -77,23 +77,11 @@ object_ptr<Ui::GenericBox> ScreenSharingPrivacyRequestBox() {
 #endif // Q_OS_MAC
 }
 
-void ConferenceCallJoinConfirm(
-		not_null<Ui::GenericBox*> box,
-		std::shared_ptr<Data::GroupCall> call,
-		UserData *maybeInviter,
-		Fn<void(Fn<void()> close)> join) {
-	box->setStyle(st::confcallJoinBox);
-	box->setWidth(st::boxWideWidth);
-	box->setNoContentMargin(true);
-	box->addTopButton(st::boxTitleClose, [=] {
-		box->closeBox();
-	});
-
+object_ptr<Ui::RpWidget> MakeJoinCallLogo(not_null<QWidget*> parent) {
 	const auto logoSize = st::confcallJoinLogo.size();
 	const auto logoOuter = logoSize.grownBy(st::confcallJoinLogoPadding);
-	const auto logo = box->addRow(
-		object_ptr<Ui::RpWidget>(box),
-		st::boxRowPadding + st::confcallLinkHeaderIconPadding);
+	auto result = object_ptr<Ui::RpWidget>(parent);
+	const auto logo = result.data();
 	logo->resize(logo->width(), logoOuter.height());
 	logo->paintRequest() | rpl::start_with_next([=] {
 		if (logo->width() < logoOuter.width()) {
@@ -108,6 +96,24 @@ void ConferenceCallJoinConfirm(
 		p.drawEllipse(outer);
 		st::confcallJoinLogo.paintInCenter(p, outer);
 	}, logo->lifetime());
+	return result;
+}
+
+void ConferenceCallJoinConfirm(
+		not_null<Ui::GenericBox*> box,
+		std::shared_ptr<Data::GroupCall> call,
+		UserData *maybeInviter,
+		Fn<void(Fn<void()> close)> join) {
+	box->setStyle(st::confcallJoinBox);
+	box->setWidth(st::boxWideWidth);
+	box->setNoContentMargin(true);
+	box->addTopButton(st::boxTitleClose, [=] {
+		box->closeBox();
+	});
+
+	box->addRow(
+		MakeJoinCallLogo(box),
+		st::boxRowPadding + st::confcallLinkHeaderIconPadding);
 
 	box->addRow(
 		object_ptr<Ui::CenterWrap<Ui::FlatLabel>>(

Telegram/SourceFiles/calls/group/calls_group_common.h

@@ -31,6 +31,7 @@ class SessionShow;
 
 namespace Ui {
 class Show;
+class RpWidget;
 class GenericBox;
 } // namespace Ui
 
@@ -160,6 +161,9 @@ using StickedTooltips = base::flags<StickedTooltip>;
 
 [[nodiscard]] object_ptr<Ui::GenericBox> ScreenSharingPrivacyRequestBox();
 
+[[nodiscard]] object_ptr<Ui::RpWidget> MakeJoinCallLogo(
+	not_null<QWidget*> parent);
+
 void ConferenceCallJoinConfirm(
 	not_null<Ui::GenericBox*> box,
 	std::shared_ptr<Data::GroupCall> call,

Telegram/SourceFiles/calls/group/calls_group_invite_controller.cpp

@@ -29,12 +29,14 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/widgets/buttons.h"
 #include "ui/widgets/labels.h"
 #include "ui/painter.h"
+#include "ui/vertical_list.h"
 #include "apiwrap.h"
 #include "lang/lang_keys.h"
 #include "window/window_session_controller.h"
 #include "styles/style_boxes.h" // membersMarginTop
 #include "styles/style_calls.h"
 #include "styles/style_dialogs.h" // searchedBarHeight
+#include "styles/style_layers.h" // boxWideWidth
 
 namespace Calls::Group {
 namespace {
@@ -134,6 +136,7 @@ protected:
 private:
 	[[nodiscard]] int fullCount() const;
 	void toggleRowSelected(not_null<PeerListRow*> row, bool video);
+	void addShareLinkButton();
 
 	const ConfInviteStyles _st;
 	const base::flat_set<not_null<UserData*>> _alreadyIn;
@@ -383,6 +386,12 @@ void ConfInviteController::toggleRowSelected(
 }
 
 void ConfInviteController::prepareViewHook() {
+	if (_shareLink) {
+		addShareLinkButton();
+	}
+}
+
+void ConfInviteController::addShareLinkButton() {
 	auto button = object_ptr<Ui::PaddingWrap<Ui::SettingsButton>>(
 		nullptr,
 		object_ptr<Ui::SettingsButton>(
@@ -757,9 +766,86 @@ object_ptr<Ui::BoxContent> PrepareInviteBox(
 	return Box<PeerListBox>(std::move(controller), initBox);
 }
 
+not_null<Ui::RpWidget*> CreateReActivateHeader(not_null<QWidget*> parent) {
+	const auto result = Ui::CreateChild<Ui::VerticalLayout>(parent);
+	result->add(
+		MakeJoinCallLogo(result),
+		st::boxRowPadding + st::confcallLinkHeaderIconPadding);
+
+	result->add(
+		object_ptr<Ui::CenterWrap<Ui::FlatLabel>>(
+			result,
+			object_ptr<Ui::FlatLabel>(
+				result,
+				tr::lng_confcall_inactive_title(),
+				st::boxTitle)),
+		st::boxRowPadding + st::confcallLinkTitlePadding);
+	result->add(
+		object_ptr<Ui::FlatLabel>(
+			result,
+			tr::lng_confcall_inactive_about(),
+			st::confcallLinkCenteredText),
+		st::boxRowPadding + st::confcallLinkTitlePadding
+	)->setTryMakeSimilarLines(true);
+	Ui::AddDivider(result);
+
+	return result;
+}
+
+void InitReActivate(not_null<PeerListBox*> box) {
+	box->setTitle(rpl::producer<TextWithEntities>(nullptr));
+	box->setNoContentMargin(true);
+
+	const auto header = CreateReActivateHeader(box);
+	header->resizeToWidth(st::boxWideWidth);
+	header->heightValue() | rpl::start_with_next([=](int height) {
+		box->setAddedTopScrollSkip(height, true);
+	}, header->lifetime());
+	header->moveToLeft(0, 0);
+}
+
+object_ptr<Ui::BoxContent> PrepareInviteToEmptyBox(
+		std::shared_ptr<Data::GroupCall> call,
+		MsgId inviteMsgId) {
+	auto controller = std::make_unique<ConfInviteController>(
+		&call->session(),
+		ConfInviteDefaultStyles(),
+		base::flat_set<not_null<UserData*>>(),
+		nullptr);
+	const auto raw = controller.get();
+	raw->setStyleOverrides(&st::createCallList);
+	const auto initBox = [=](not_null<PeerListBox*> box) {
+		InitReActivate(box);
+
+		const auto join = [=] {
+			const auto weak = Ui::MakeWeak(box);
+			auto selected = raw->requests(box->collectSelectedRows());
+			Core::App().calls().startOrJoinConferenceCall({
+				.call = call,
+				.joinMessageId = inviteMsgId,
+				.invite = std::move(selected),
+			});
+			if (const auto strong = weak.data()) {
+				strong->closeBox();
+			}
+		};
+		box->addButton(
+			rpl::conditional(
+				raw->hasSelectedValue(),
+				tr::lng_group_call_confcall_add(),
+				tr::lng_create_group_create()),
+			join);
+		box->addButton(tr::lng_close(), [=] {
+			box->closeBox();
+		});
+	};
+	return Box<PeerListBox>(std::move(controller), initBox);
+}
+
 object_ptr<Ui::BoxContent> PrepareCreateCallBox(
 		not_null<::Window::SessionController*> window,
-		Fn<void()> created) {
+		Fn<void()> created,
+		MsgId discardedInviteMsgId) {
 	struct State {
 		bool creatingLink = false;
 		QPointer<PeerListBox> box;
@@ -791,14 +877,21 @@ object_ptr<Ui::BoxContent> PrepareCreateCallBox(
 		&window->session(),
 		ConfInviteDefaultStyles(),
 		base::flat_set<not_null<UserData*>>(),
-		shareLink);
+		discardedInviteMsgId ? Fn<void()>() : shareLink);
 	const auto raw = controller.get();
+	if (discardedInviteMsgId) {
+		raw->setStyleOverrides(&st::createCallList);
+	}
 	const auto initBox = [=](not_null<PeerListBox*> box) {
-		box->setTitle(tr::lng_confcall_create_title());
+		if (discardedInviteMsgId) {
+			InitReActivate(box);
+		} else {
+			box->setTitle(tr::lng_confcall_create_title());
+		}
 
 		const auto create = [=] {
 			auto selected = raw->requests(box->collectSelectedRows());
-			if (selected.size() != 1) {
+			if (selected.size() != 1 || discardedInviteMsgId) {
 				Core::App().calls().startOrJoinConferenceCall({
 					.show = window->uiShow(),
 					.invite = std::move(selected),

Telegram/SourceFiles/calls/group/calls_group_invite_controller.h

@@ -16,6 +16,10 @@ class GroupCall;
 struct InviteRequest;
 } // namespace Calls
 
+namespace Data {
+class GroupCall;
+} // namespace Data
+
 namespace Calls::Group {
 
 class InviteController final : public ParticipantsBoxController {
@@ -87,8 +91,13 @@ private:
 	Fn<void(std::vector<InviteRequest>)> inviteUsers,
 	Fn<void()> shareLink);
 
+[[nodiscard]] object_ptr<Ui::BoxContent> PrepareInviteToEmptyBox(
+	std::shared_ptr<Data::GroupCall> call,
+	MsgId inviteMsgId);
+
 [[nodiscard]] object_ptr<Ui::BoxContent> PrepareCreateCallBox(
 	not_null<::Window::SessionController*> window,
-	Fn<void()> created = nullptr);
+	Fn<void()> created = nullptr,
+	MsgId discardedInviteMsgId = 0);
 
 } // namespace Calls::Group

Telegram/SourceFiles/window/window_session_controller.cpp

@@ -73,6 +73,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "calls/calls_instance.h" // Core::App().calls().inCall().
 #include "calls/group/calls_group_call.h"
 #include "calls/group/calls_group_common.h"
+#include "calls/group/calls_group_invite_controller.h"
 #include "ui/boxes/calendar_box.h"
 #include "ui/boxes/collectible_info_box.h"
 #include "ui/boxes/confirm_box.h"
@@ -899,14 +900,24 @@ void SessionNavigation::resolveConferenceCall(
 			const auto inviter = context
 				? context->from()->asUser()
 				: nullptr;
-			uiShow()->show(Box(
-				Calls::Group::ConferenceCallJoinConfirm,
-				call,
-				(inviter && !inviter->isSelf()) ? inviter : nullptr,
-				join));
+			if (inviteMsgId && call->participants().empty()) {
+				uiShow()->show(Calls::Group::PrepareInviteToEmptyBox(
+					call,
+					inviteMsgId));
+			} else {
+				uiShow()->show(Box(
+					Calls::Group::ConferenceCallJoinConfirm,
+					call,
+					(inviter && !inviter->isSelf()) ? inviter : nullptr,
+					join));
+			}
 		}, [&](const MTPDgroupCallDiscarded &data) {
 			if (inviteMsgId) {
-				showToast(tr::lng_confcall_not_accessible(tr::now));
+				uiShow()->show(
+					Calls::Group::PrepareCreateCallBox(
+						parentController(),
+						nullptr,
+						inviteMsgId));
 			} else {
 				showToast(tr::lng_confcall_link_inactive(tr::now));
 			}
@@ -915,8 +926,13 @@ void SessionNavigation::resolveConferenceCall(
 		_conferenceCallRequestId = 0;
 		_conferenceCallSlug = QString();
 		_conferenceCallResolveContextId = FullMsgId();
-		if (base::take(_conferenceCallResolveContextId)) {
-			showToast(tr::lng_confcall_not_accessible(tr::now));
+		const auto inviteMsgId = base::take(_conferenceCallInviteMsgId);
+		if (inviteMsgId) {
+			uiShow()->show(
+				Calls::Group::PrepareCreateCallBox(
+					parentController(),
+					nullptr,
+					inviteMsgId));
 		} else {
 			showToast(tr::lng_confcall_link_inactive(tr::now));
 		}