tdesktop/Telegram/SourceFiles/calls/calls_group_panel.cpp

900 lines
24 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#include "calls/calls_group_panel.h"
#include "calls/calls_group_members.h"
#include "calls/calls_group_settings.h"
#include "ui/widgets/buttons.h"
#include "ui/widgets/window.h"
#include "ui/widgets/call_button.h"
#include "ui/widgets/call_mute_button.h"
#include "ui/widgets/checkbox.h"
#include "ui/layers/layer_manager.h"
#include "ui/layers/generic_box.h"
#include "ui/text/text_utilities.h"
#include "ui/toast/toast.h"
#include "info/profile/info_profile_values.h" // Info::Profile::Value.
#include "core/application.h"
#include "lang/lang_keys.h"
#include "data/data_channel.h"
#include "data/data_chat.h"
#include "data/data_user.h"
#include "data/data_group_call.h"
#include "data/data_session.h"
#include "main/main_session.h"
#include "base/event_filter.h"
#include "boxes/peers/edit_participants_box.h"
#include "boxes/peers/add_participants_box.h"
#include "boxes/peer_lists_box.h"
#include "boxes/confirm_box.h"
#include "app.h"
#include "apiwrap.h" // api().kickParticipant.
#include "styles/style_calls.h"
#include "styles/style_layers.h"
#ifdef Q_OS_WIN
#include "ui/platform/win/ui_window_title_win.h"
#endif // Q_OS_WIN
#include <QtWidgets/QDesktopWidget>
#include <QtWidgets/QApplication>
#include <QtGui/QWindow>
namespace Calls {
namespace {
constexpr auto kSpacePushToTalkDelay = crl::time(250);
class InviteController final : public ParticipantsBoxController {
public:
InviteController(
not_null<PeerData*> peer,
base::flat_set<not_null<UserData*>> alreadyIn);
void prepare() override;
void rowClicked(not_null<PeerListRow*> row) override;
base::unique_qptr<Ui::PopupMenu> rowContextMenu(
QWidget *parent,
not_null<PeerListRow*> row) override;
void itemDeselectedHook(not_null<PeerData*> peer) override;
[[nodiscard]] auto peersWithRows() const
-> not_null<const base::flat_set<not_null<UserData*>>*>;
[[nodiscard]] rpl::producer<not_null<UserData*>> rowAdded() const;
[[nodiscard]] bool hasRowFor(not_null<PeerData*> peer) const;
private:
[[nodiscard]] bool isAlreadyIn(not_null<UserData*> user) const;
std::unique_ptr<PeerListRow> createRow(
not_null<UserData*> user) const override;
not_null<PeerData*> _peer;
const base::flat_set<not_null<UserData*>> _alreadyIn;
mutable base::flat_set<not_null<UserData*>> _inGroup;
rpl::event_stream<not_null<UserData*>> _rowAdded;
};
class InviteContactsController final : public AddParticipantsBoxController {
public:
InviteContactsController(
not_null<PeerData*> peer,
base::flat_set<not_null<UserData*>> alreadyIn,
not_null<const base::flat_set<not_null<UserData*>>*> inGroup,
rpl::producer<not_null<UserData*>> discoveredInGroup);
private:
void prepareViewHook() override;
std::unique_ptr<PeerListRow> createRow(
not_null<UserData*> user) override;
const not_null<const base::flat_set<not_null<UserData*>>*> _inGroup;
rpl::producer<not_null<UserData*>> _discoveredInGroup;
rpl::lifetime _lifetime;
};
[[nodiscard]] object_ptr<Ui::RpWidget> CreateSectionSubtitle(
QWidget *parent,
rpl::producer<QString> text) {
auto result = object_ptr<Ui::FixedHeightWidget>(
parent,
st::searchedBarHeight);
const auto raw = result.data();
raw->paintRequest(
) | rpl::start_with_next([=](QRect clip) {
auto p = QPainter(raw);
p.fillRect(clip, st::groupCallMembersBgOver);
}, raw->lifetime());
const auto label = Ui::CreateChild<Ui::FlatLabel>(
raw,
std::move(text),
st::groupCallBoxLabel);
raw->widthValue(
) | rpl::start_with_next([=](int width) {
const auto padding = st::groupCallInviteDividerPadding;
const auto available = width - padding.left() - padding.right();
label->resizeToNaturalWidth(available);
label->moveToLeft(padding.left(), padding.top(), width);
}, label->lifetime());
return result;
}
InviteController::InviteController(
not_null<PeerData*> peer,
base::flat_set<not_null<UserData*>> alreadyIn)
: ParticipantsBoxController(CreateTag{}, nullptr, peer, Role::Members)
, _peer(peer)
, _alreadyIn(std::move(alreadyIn)) {
SubscribeToMigration(
_peer,
lifetime(),
[=](not_null<ChannelData*> channel) { _peer = channel; });
}
void InviteController::prepare() {
delegate()->peerListSetHideEmpty(true);
ParticipantsBoxController::prepare();
delegate()->peerListSetAboveWidget(CreateSectionSubtitle(
nullptr,
tr::lng_group_call_invite_members()));
delegate()->peerListSetAboveSearchWidget(CreateSectionSubtitle(
nullptr,
tr::lng_group_call_invite_members()));
}
void InviteController::rowClicked(not_null<PeerListRow*> row) {
delegate()->peerListSetRowChecked(row, !row->checked());
}
base::unique_qptr<Ui::PopupMenu> InviteController::rowContextMenu(
QWidget *parent,
not_null<PeerListRow*> row) {
return nullptr;
}
void InviteController::itemDeselectedHook(not_null<PeerData*> peer) {
}
bool InviteController::hasRowFor(not_null<PeerData*> peer) const {
return (delegate()->peerListFindRow(peer->id) != nullptr);
}
bool InviteController::isAlreadyIn(not_null<UserData*> user) const {
return _alreadyIn.contains(user);
}
std::unique_ptr<PeerListRow> InviteController::createRow(
not_null<UserData*> user) const {
if (user->isSelf() || user->isBot()) {
return nullptr;
}
auto result = std::make_unique<PeerListRow>(user);
_rowAdded.fire_copy(user);
_inGroup.emplace(user);
if (isAlreadyIn(user)) {
result->setDisabledState(PeerListRow::State::DisabledChecked);
}
return result;
}
auto InviteController::peersWithRows() const
-> not_null<const base::flat_set<not_null<UserData*>>*> {
return &_inGroup;
}
rpl::producer<not_null<UserData*>> InviteController::rowAdded() const {
return _rowAdded.events();
}
InviteContactsController::InviteContactsController(
not_null<PeerData*> peer,
base::flat_set<not_null<UserData*>> alreadyIn,
not_null<const base::flat_set<not_null<UserData*>>*> inGroup,
rpl::producer<not_null<UserData*>> discoveredInGroup)
: AddParticipantsBoxController(peer, std::move(alreadyIn))
, _inGroup(inGroup)
, _discoveredInGroup(std::move(discoveredInGroup)) {
}
void InviteContactsController::prepareViewHook() {
AddParticipantsBoxController::prepareViewHook();
delegate()->peerListSetAboveWidget(CreateSectionSubtitle(
nullptr,
tr::lng_contacts_header()));
delegate()->peerListSetAboveSearchWidget(CreateSectionSubtitle(
nullptr,
tr::lng_group_call_invite_search_results()));
std::move(
_discoveredInGroup
) | rpl::start_with_next([=](not_null<UserData*> user) {
if (auto row = delegate()->peerListFindRow(user->id)) {
delegate()->peerListRemoveRow(row);
}
}, _lifetime);
}
std::unique_ptr<PeerListRow> InviteContactsController::createRow(
not_null<UserData*> user) {
return _inGroup->contains(user)
? nullptr
: AddParticipantsBoxController::createRow(user);
}
} // namespace
void LeaveGroupCallBox(
not_null<Ui::GenericBox*> box,
not_null<GroupCall*> call,
bool discardChecked,
BoxContext context) {
box->setTitle(tr::lng_group_call_leave_title());
const auto inCall = (context == BoxContext::GroupCallPanel);
box->addRow(object_ptr<Ui::FlatLabel>(
box.get(),
tr::lng_group_call_leave_sure(),
(inCall ? st::groupCallBoxLabel : st::boxLabel)));
const auto discard = call->peer()->canManageGroupCall()
? box->addRow(object_ptr<Ui::Checkbox>(
box.get(),
tr::lng_group_call_end(),
discardChecked,
(inCall ? st::groupCallCheckbox : st::defaultBoxCheckbox),
(inCall ? st::groupCallCheck : st::defaultCheck)),
style::margins(
st::boxRowPadding.left(),
st::boxRowPadding.left(),
st::boxRowPadding.right(),
st::boxRowPadding.bottom()))
: nullptr;
const auto weak = base::make_weak(call.get());
box->addButton(tr::lng_group_call_leave(), [=] {
const auto discardCall = (discard && discard->checked());
box->closeBox();
if (!weak) {
return;
} else if (discardCall) {
call->discard();
} else {
call->hangup();
}
});
box->addButton(tr::lng_cancel(), [=] { box->closeBox(); });
}
void GroupCallConfirmBox(
not_null<Ui::GenericBox*> box,
const QString &text,
rpl::producer<QString> button,
Fn<void()> callback) {
box->addRow(
object_ptr<Ui::FlatLabel>(
box.get(),
text,
st::groupCallBoxLabel),
st::boxPadding);
box->addButton(std::move(button), callback);
box->addButton(tr::lng_cancel(), [=] { box->closeBox(); });
}
GroupPanel::GroupPanel(not_null<GroupCall*> call)
: _call(call)
, _peer(call->peer())
, _window(std::make_unique<Ui::Window>(Core::App().getModalParent()))
, _layerBg(std::make_unique<Ui::LayerManager>(_window->body()))
#ifdef Q_OS_WIN
, _controls(std::make_unique<Ui::Platform::TitleControls>(
_window.get(),
st::groupCallTitle))
#endif // Q_OS_WIN
, _members(widget(), call)
, _settings(widget(), st::groupCallSettings)
, _mute(std::make_unique<Ui::CallMuteButton>(
widget(),
Core::App().appDeactivatedValue(),
Ui::CallMuteButtonState{
.text = tr::lng_group_call_connecting(tr::now),
.type = Ui::CallMuteButtonType::Connecting,
}))
, _hangup(widget(), st::groupCallHangup) {
_layerBg->setStyleOverrides(&st::groupCallBox, &st::groupCallLayerBox);
_settings->setColorOverrides(_mute->colorOverrides());
_layerBg->setHideByBackgroundClick(true);
SubscribeToMigration(
_peer,
_window->lifetime(),
[=](not_null<ChannelData*> channel) { migrate(channel); });
initWindow();
initWidget();
initControls();
initLayout();
showAndActivate();
}
GroupPanel::~GroupPanel() = default;
bool GroupPanel::isActive() const {
return _window->isActiveWindow()
&& _window->isVisible()
&& !(_window->windowState() & Qt::WindowMinimized);
}
void GroupPanel::minimize() {
_window->setWindowState(_window->windowState() | Qt::WindowMinimized);
}
void GroupPanel::close() {
_window->close();
}
void GroupPanel::showAndActivate() {
if (_window->isHidden()) {
_window->show();
}
const auto state = _window->windowState();
if (state & Qt::WindowMinimized) {
_window->setWindowState(state & ~Qt::WindowMinimized);
}
_window->raise();
_window->activateWindow();
_window->setFocus();
}
void GroupPanel::migrate(not_null<ChannelData*> channel) {
_peer = channel;
_peerLifetime.destroy();
subscribeToPeerChanges();
_title.destroy();
refreshTitle();
}
void GroupPanel::subscribeToPeerChanges() {
Info::Profile::NameValue(
_peer
) | rpl::start_with_next([=](const TextWithEntities &name) {
_window->setTitle(name.text);
}, _peerLifetime);
}
void GroupPanel::initWindow() {
_window->setAttribute(Qt::WA_OpaquePaintEvent);
_window->setAttribute(Qt::WA_NoSystemBackground);
_window->setWindowIcon(
QIcon(QPixmap::fromImage(Image::Empty()->original(), Qt::ColorOnly)));
_window->setTitleStyle(st::groupCallTitle);
subscribeToPeerChanges();
base::install_event_filter(_window.get(), [=](not_null<QEvent*> e) {
if (e->type() == QEvent::Close && handleClose()) {
e->ignore();
return base::EventFilterResult::Cancel;
} else if (e->type() == QEvent::KeyPress
|| e->type() == QEvent::KeyRelease) {
if (static_cast<QKeyEvent*>(e.get())->key() == Qt::Key_Space) {
if (_call) {
_call->pushToTalk(
e->type() == QEvent::KeyPress,
kSpacePushToTalkDelay);
}
}
}
return base::EventFilterResult::Continue;
});
_window->setBodyTitleArea([=](QPoint widgetPoint) {
using Flag = Ui::WindowTitleHitTestFlag;
const auto titleRect = QRect(
0,
0,
widget()->width(),
computeMembersListTop());
return titleRect.contains(widgetPoint)
? (Flag::Move | Flag::Maximize)
: Flag::None;
});
}
void GroupPanel::initWidget() {
widget()->setMouseTracking(true);
widget()->paintRequest(
) | rpl::start_with_next([=](QRect clip) {
paint(clip);
}, widget()->lifetime());
widget()->sizeValue(
) | rpl::skip(1) | rpl::start_with_next([=] {
updateControlsGeometry();
// title geometry depends on _controls->geometry,
// which is not updated here yet.
crl::on_main(widget(), [=] { refreshTitle(); });
}, widget()->lifetime());
}
void GroupPanel::endCall() {
if (!_call) {
return;
} else if (!_call->peer()->canManageGroupCall()) {
_call->hangup();
return;
}
_layerBg->showBox(Box(
LeaveGroupCallBox,
_call,
false,
BoxContext::GroupCallPanel));
}
void GroupPanel::initControls() {
_mute->clicks(
) | rpl::filter([=](Qt::MouseButton button) {
return (button == Qt::LeftButton) && (_call != nullptr);
}) | rpl::start_with_next([=] {
if (_call->muted() == MuteState::ForceMuted) {
_mute->shake();
} else {
_call->setMuted((_call->muted() == MuteState::Muted)
? MuteState::Active
: MuteState::Muted);
}
}, _mute->lifetime());
_hangup->setClickedCallback([=] { endCall(); });
_settings->setClickedCallback([=] {
if (_call) {
_layerBg->showBox(Box(GroupCallSettingsBox, _call));
}
});
_settings->setText(tr::lng_menu_settings());
_hangup->setText(tr::lng_group_call_leave());
_members->desiredHeightValue(
) | rpl::start_with_next([=] {
updateControlsGeometry();
}, _members->lifetime());
initWithCall(_call);
}
void GroupPanel::initWithCall(GroupCall *call) {
_callLifetime.destroy();
_call = call;
if (!_call) {
return;
}
_peer = _call->peer();
call->stateValue(
) | rpl::filter([](State state) {
return (state == State::HangingUp)
|| (state == State::Ended)
|| (state == State::FailedHangingUp)
|| (state == State::Failed);
}) | rpl::start_with_next([=] {
closeBeforeDestroy();
}, _callLifetime);
call->levelUpdates(
) | rpl::filter([=](const LevelUpdate &update) {
return update.self;
}) | rpl::start_with_next([=](const LevelUpdate &update) {
_mute->setLevel(update.value);
}, _callLifetime);
_members->toggleMuteRequests(
) | rpl::start_with_next([=](GroupMembers::MuteRequest request) {
if (_call) {
_call->toggleMute(request.user, request.mute);
}
}, _callLifetime);
_members->changeVolumeRequests(
) | rpl::start_with_next([=](GroupMembers::VolumeRequest request) {
if (_call) {
_call->changeVolume(request.user, request.volume);
}
}, _callLifetime);
_members->kickMemberRequests(
) | rpl::start_with_next([=](not_null<UserData*> user) {
kickMember(user);
}, _callLifetime);
_members->addMembersRequests(
) | rpl::start_with_next([=] {
if (_call) {
addMembers();
}
}, _callLifetime);
rpl::combine(
_call->mutedValue() | MapPushToTalkToActive(),
_call->connectingValue()
) | rpl::distinct_until_changed(
) | rpl::start_with_next([=](MuteState mute, bool connecting) {
_mute->setState(Ui::CallMuteButtonState{
.text = (connecting
? tr::lng_group_call_connecting(tr::now)
: mute == MuteState::ForceMuted
? tr::lng_group_call_force_muted(tr::now)
: mute == MuteState::Muted
? tr::lng_group_call_unmute(tr::now)
: tr::lng_group_call_you_are_live(tr::now)),
.subtext = (connecting
? QString()
: mute == MuteState::ForceMuted
? tr::lng_group_call_force_muted_sub(tr::now)
: mute == MuteState::Muted
? tr::lng_group_call_unmute_sub(tr::now)
: QString()),
.type = (connecting
? Ui::CallMuteButtonType::Connecting
: mute == MuteState::ForceMuted
? Ui::CallMuteButtonType::ForceMuted
: mute == MuteState::Muted
? Ui::CallMuteButtonType::Muted
: Ui::CallMuteButtonType::Active),
});
}, _callLifetime);
}
void GroupPanel::addMembers() {
const auto real = _peer->groupCall();
if (!_call || !real || real->id() != _call->id()) {
return;
}
auto alreadyIn = _peer->owner().invitedToCallUsers(real->id());
for (const auto &participant : real->participants()) {
alreadyIn.emplace(participant.user);
}
alreadyIn.emplace(_peer->session().user());
auto controller = std::make_unique<InviteController>(
_peer,
alreadyIn);
controller->setStyleOverrides(
&st::groupCallInviteMembersList,
&st::groupCallMultiSelect);
auto contactsController = std::make_unique<InviteContactsController>(
_peer,
std::move(alreadyIn),
controller->peersWithRows(),
controller->rowAdded());
contactsController->setStyleOverrides(
&st::groupCallInviteMembersList,
&st::groupCallMultiSelect);
const auto weak = base::make_weak(_call);
const auto invite = [=](const std::vector<not_null<UserData*>> &users) {
const auto call = weak.get();
if (!call) {
return;
}
const auto result = call->inviteUsers(users);
if (const auto user = std::get_if<not_null<UserData*>>(&result)) {
Ui::Toast::Show(
widget(),
Ui::Toast::Config{
.text = tr::lng_group_call_invite_done_user(
tr::now,
lt_user,
Ui::Text::Bold((*user)->firstName),
Ui::Text::WithEntities),
.st = &st::defaultToast,
});
} else if (const auto count = std::get_if<int>(&result)) {
if (*count > 0) {
Ui::Toast::Show(
widget(),
Ui::Toast::Config{
.text = tr::lng_group_call_invite_done_many(
tr::now,
lt_count,
*count,
Ui::Text::RichLangValue),
.st = &st::defaultToast,
});
}
} else {
Unexpected("Result in GroupCall::inviteUsers.");
}
};
const auto inviteWithAdd = [=](
const std::vector<not_null<UserData*>> &users,
const std::vector<not_null<UserData*>> &nonMembers,
Fn<void()> finish) {
_peer->session().api().addChatParticipants(
_peer,
nonMembers,
[=](bool) { invite(users); finish(); });
};
const auto inviteWithConfirmation = [=](
const std::vector<not_null<UserData*>> &users,
const std::vector<not_null<UserData*>> &nonMembers,
Fn<void()> finish) {
if (nonMembers.empty()) {
invite(users);
finish();
return;
}
const auto name = _peer->name;
const auto text = (nonMembers.size() == 1)
? tr::lng_group_call_add_to_group_one(
tr::now,
lt_user,
nonMembers.front()->shortName(),
lt_group,
name)
: (nonMembers.size() < users.size())
? tr::lng_group_call_add_to_group_some(tr::now, lt_group, name)
: tr::lng_group_call_add_to_group_all(tr::now, lt_group, name);
const auto shared = std::make_shared<QPointer<Ui::GenericBox>>();
const auto finishWithConfirm = [=] {
if (*shared) {
(*shared)->closeBox();
}
finish();
};
auto box = Box(
GroupCallConfirmBox,
text,
tr::lng_participant_invite(),
[=] { inviteWithAdd(users, nonMembers, finishWithConfirm); });
*shared = box.data();
_layerBg->showBox(std::move(box));
};
auto initBox = [=, controller = controller.get()](
not_null<PeerListsBox*> box) {
box->setTitle(tr::lng_group_call_invite_title());
box->addButton(tr::lng_group_call_invite_button(), [=] {
const auto rows = box->collectSelectedRows();
const auto users = ranges::view::all(
rows
) | ranges::view::transform([](not_null<PeerData*> peer) {
return not_null<UserData*>(peer->asUser());
}) | ranges::to_vector;
const auto nonMembers = ranges::view::all(
users
) | ranges::view::filter([&](not_null<UserData*> user) {
return !controller->hasRowFor(user);
}) | ranges::to_vector;
const auto finish = [box = Ui::MakeWeak(box)]() {
if (box) {
box->closeBox();
}
};
inviteWithConfirmation(users, nonMembers, finish);
});
box->addButton(tr::lng_cancel(), [=] { box->closeBox(); });
};
auto controllers = std::vector<std::unique_ptr<PeerListController>>();
controllers.push_back(std::move(controller));
controllers.push_back(std::move(contactsController));
_layerBg->showBox(Box<PeerListsBox>(std::move(controllers), initBox));
}
void GroupPanel::kickMember(not_null<UserData*> user) {
_layerBg->showBox(Box([=](not_null<Ui::GenericBox*> box) {
box->addRow(
object_ptr<Ui::FlatLabel>(
box.get(),
tr::lng_profile_sure_kick(
tr::now,
lt_user,
user->firstName),
st::groupCallBoxLabel),
style::margins(
st::boxRowPadding.left(),
st::boxPadding.top(),
st::boxRowPadding.right(),
st::boxPadding.bottom()));
box->addButton(tr::lng_box_remove(), [=] {
box->closeBox();
kickMemberSure(user);
});
box->addButton(tr::lng_cancel(), [=] { box->closeBox(); });
}));
}
void GroupPanel::kickMemberSure(not_null<UserData*> user) {
if (const auto chat = _peer->asChat()) {
chat->session().api().kickParticipant(chat, user);
} else if (const auto channel = _peer->asChannel()) {
const auto currentRestrictedRights = [&]() -> MTPChatBannedRights {
const auto it = channel->mgInfo->lastRestricted.find(user);
return (it != channel->mgInfo->lastRestricted.cend())
? it->second.rights
: MTP_chatBannedRights(MTP_flags(0), MTP_int(0));
}();
channel->session().api().kickParticipant(
channel,
user,
currentRestrictedRights);
}
}
void GroupPanel::initLayout() {
initGeometry();
#ifdef Q_OS_WIN
_controls->raise();
#endif // Q_OS_WIN
}
void GroupPanel::showControls() {
Expects(_call != nullptr);
widget()->showChildren();
}
void GroupPanel::closeBeforeDestroy() {
_window->close();
initWithCall(nullptr);
}
void GroupPanel::initGeometry() {
const auto center = Core::App().getPointForCallPanelCenter();
const auto rect = QRect(0, 0, st::groupCallWidth, st::groupCallHeight);
_window->setGeometry(rect.translated(center - rect.center()));
_window->setMinimumSize(rect.size());
_window->show();
updateControlsGeometry();
}
int GroupPanel::computeMembersListTop() const {
if (computeTitleRect().has_value()) {
return st::groupCallMembersTop;
}
return st::groupCallMembersTop
- (st::groupCallSubtitleTop - st::groupCallTitleTop);
}
std::optional<QRect> GroupPanel::computeTitleRect() const {
#ifdef Q_OS_WIN
const auto controls = _controls->geometry();
return QRect(0, 0, controls.x(), controls.height());
#elif defined Q_OS_MAC // Q_OS_WIN
return QRect(70, 0, widget()->width() - 70, 28);
#else // Q_OS_WIN || Q_OS_MAC
return std::nullopt;
#endif // Q_OS_WIN || Q_OS_MAC
}
void GroupPanel::updateControlsGeometry() {
if (widget()->size().isEmpty()) {
return;
}
const auto desiredHeight = _members->desiredHeight();
const auto membersWidthAvailable = widget()->width()
- st::groupCallMembersMargin.left()
- st::groupCallMembersMargin.right();
const auto membersWidthMin = st::groupCallWidth
- st::groupCallMembersMargin.left()
- st::groupCallMembersMargin.right();
const auto membersWidth = std::clamp(
membersWidthAvailable,
membersWidthMin,
st::groupCallMembersWidthMax);
const auto muteTop = widget()->height() - st::groupCallMuteBottomSkip;
const auto buttonsTop = widget()->height() - st::groupCallButtonBottomSkip;
const auto membersTop = computeMembersListTop();
const auto availableHeight = muteTop
- membersTop
- st::groupCallMembersMargin.bottom();
_members->setGeometry(
(widget()->width() - membersWidth) / 2,
membersTop,
membersWidth,
std::min(desiredHeight, availableHeight));
const auto muteSize = _mute->innerSize().width();
const auto fullWidth = muteSize
+ 2 * _settings->width()
+ 2 * st::groupCallButtonSkip;
_mute->moveInner({ (widget()->width() - muteSize) / 2, muteTop });
_settings->moveToLeft((widget()->width() - fullWidth) / 2, buttonsTop);
_hangup->moveToRight((widget()->width() - fullWidth) / 2, buttonsTop);
refreshTitle();
}
void GroupPanel::refreshTitle() {
if (const auto titleRect = computeTitleRect()) {
if (!_title) {
_title.create(
widget(),
Info::Profile::NameValue(_peer),
st::groupCallTitleLabel);
_title->show();
_title->setAttribute(Qt::WA_TransparentForMouseEvents);
}
const auto best = _title->naturalWidth();
const auto from = (widget()->width() - best) / 2;
const auto top = st::groupCallTitleTop;
const auto left = titleRect->x();
if (from >= left && from + best <= left + titleRect->width()) {
_title->resizeToWidth(best);
_title->moveToLeft(from, top);
} else if (titleRect->width() < best) {
_title->resizeToWidth(titleRect->width());
_title->moveToLeft(left, top);
} else if (from < left) {
_title->resizeToWidth(best);
_title->moveToLeft(left, top);
} else {
_title->resizeToWidth(best);
_title->moveToLeft(left + titleRect->width() - best, top);
}
} else if (_title) {
_title.destroy();
}
if (!_subtitle) {
_subtitle.create(
widget(),
tr::lng_group_call_members(
lt_count_decimal,
_members->fullCountValue() | tr::to_count()),
st::groupCallSubtitleLabel);
_subtitle->show();
_subtitle->setAttribute(Qt::WA_TransparentForMouseEvents);
}
const auto middle = _title
? (_title->x() + _title->width() / 2)
: (widget()->width() / 2);
const auto top = _title
? st::groupCallSubtitleTop
: st::groupCallTitleTop;
_subtitle->moveToLeft(
(widget()->width() - _subtitle->width()) / 2,
top);
}
void GroupPanel::paint(QRect clip) {
Painter p(widget());
auto region = QRegion(clip);
for (const auto rect : region) {
p.fillRect(rect, st::groupCallBg);
}
}
bool GroupPanel::handleClose() {
if (_call) {
_window->hide();
return true;
}
return false;
}
not_null<Ui::RpWidget*> GroupPanel::widget() const {
return _window->body();
}
} // namespace Calls