tdesktop/Telegram/SourceFiles/calls/calls_panel.cpp

894 lines
25 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_panel.h"
#include "data/data_photo.h"
#include "data/data_session.h"
#include "data/data_user.h"
#include "data/data_file_origin.h"
#include "data/data_photo_media.h"
#include "data/data_cloud_file.h"
#include "data/data_changes.h"
#include "calls/calls_emoji_fingerprint.h"
#include "calls/calls_signal_bars.h"
#include "calls/calls_userpic.h"
#include "calls/calls_video_bubble.h"
#include "ui/widgets/call_button.h"
#include "ui/widgets/buttons.h"
#include "ui/widgets/labels.h"
#include "ui/widgets/shadow.h"
#include "ui/widgets/window.h"
#include "ui/image/image.h"
#include "ui/text/format_values.h"
#include "ui/wrap/fade_wrap.h"
#include "ui/wrap/padding_wrap.h"
#include "ui/platform/ui_platform_utility.h"
#include "ui/toast/toast.h"
#include "ui/empty_userpic.h"
#include "ui/emoji_config.h"
#include "core/application.h"
#include "mainwindow.h"
#include "lang/lang_keys.h"
#include "main/main_session.h"
#include "apiwrap.h"
#include "platform/platform_specific.h"
#include "base/platform/base_platform_info.h"
#include "window/main_window.h"
#include "app.h"
#include "webrtc/webrtc_video_track.h"
#include "styles/style_calls.h"
#include "styles/style_chat.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 {
#if defined Q_OS_MAC && !defined OS_MAC_OLD
#define USE_OPENGL_OVERLAY_WIDGET
#endif // Q_OS_MAC && !OS_MAC_OLD
#ifdef USE_OPENGL_OVERLAY_WIDGET
using IncomingParent = Ui::RpWidgetWrap<QOpenGLWidget>;
#else // USE_OPENGL_OVERLAY_WIDGET
using IncomingParent = Ui::RpWidget;
#endif // USE_OPENGL_OVERLAY_WIDGET
} // namespace
class Panel::Incoming final : public IncomingParent {
public:
Incoming(
not_null<QWidget*> parent,
not_null<Webrtc::VideoTrack*> track);
private:
void paintEvent(QPaintEvent *e) override;
void initBottomShadow();
void fillTopShadow(QPainter &p);
void fillBottomShadow(QPainter &p);
const not_null<Webrtc::VideoTrack*> _track;
QPixmap _bottomShadow;
};
Panel::Incoming::Incoming(
not_null<QWidget*> parent,
not_null<Webrtc::VideoTrack*> track)
: IncomingParent(parent)
, _track(track) {
initBottomShadow();
setAttribute(Qt::WA_OpaquePaintEvent);
setAttribute(Qt::WA_TransparentForMouseEvents);
}
void Panel::Incoming::paintEvent(QPaintEvent *e) {
QPainter p(this);
const auto frame = _track->frame(Webrtc::FrameRequest());
if (frame.isNull()) {
p.fillRect(e->rect(), Qt::black);
} else {
auto hq = PainterHighQualityEnabler(p);
p.drawImage(rect(), frame);
fillBottomShadow(p);
fillTopShadow(p);
}
_track->markFrameShown();
}
void Panel::Incoming::initBottomShadow() {
auto image = QImage(
QSize(1, st::callBottomShadowSize) * cIntRetinaFactor(),
QImage::Format_ARGB32_Premultiplied);
const auto colorFrom = uint32(0);
const auto colorTill = uint32(74);
const auto rows = image.height();
const auto step = (uint64(colorTill - colorFrom) << 32) / rows;
auto accumulated = uint64();
auto bytes = image.bits();
for (auto y = 0; y != rows; ++y) {
accumulated += step;
const auto color = (colorFrom + uint32(accumulated >> 32)) << 24;
for (auto x = 0; x != image.width(); ++x) {
*(reinterpret_cast<uint32*>(bytes) + x) = color;
}
bytes += image.bytesPerLine();
}
_bottomShadow = Images::PixmapFast(std::move(image));
}
void Panel::Incoming::fillTopShadow(QPainter &p) {
#ifdef Q_OS_WIN
const auto width = parentWidget()->width();
const auto position = QPoint(width - st::callTitleShadow.width(), 0);
const auto shadowArea = QRect(
position,
st::callTitleShadow.size());
const auto fill = shadowArea.intersected(geometry()).translated(-pos());
if (fill.isEmpty()) {
return;
}
p.save();
p.setClipRect(fill);
st::callTitleShadow.paint(p, position - pos(), width);
p.restore();
#endif // Q_OS_WIN
}
void Panel::Incoming::fillBottomShadow(QPainter &p) {
const auto shadowArea = QRect(
0,
parentWidget()->height() - st::callBottomShadowSize,
parentWidget()->width(),
st::callBottomShadowSize);
const auto fill = shadowArea.intersected(geometry()).translated(-pos());
if (fill.isEmpty()) {
return;
}
const auto factor = cIntRetinaFactor();
p.drawPixmap(
fill,
_bottomShadow,
QRect(
0,
factor * (fill.y() - shadowArea.translated(-pos()).y()),
factor,
factor * fill.height()));
}
Panel::Panel(not_null<Call*> call)
: _call(call)
, _user(call->user())
, _window(std::make_unique<Ui::Window>(Core::App().getModalParent()))
#ifdef Q_OS_WIN
, _controls(std::make_unique<Ui::Platform::TitleControls>(
_window.get(),
st::callTitle,
[=](bool maximized) { toggleFullScreen(maximized); }))
#endif // Q_OS_WIN
, _bodySt(&st::callBodyLayout)
, _answerHangupRedial(widget(), st::callAnswer, &st::callHangup)
, _decline(widget(), object_ptr<Ui::CallButton>(widget(), st::callHangup))
, _cancel(widget(), object_ptr<Ui::CallButton>(widget(), st::callCancel))
, _camera(widget(), st::callCameraMute, &st::callCameraUnmute)
, _mute(widget(), st::callMicrophoneMute, &st::callMicrophoneUnmute)
, _name(widget(), st::callName)
, _status(widget(), st::callStatus) {
_decline->setDuration(st::callPanelDuration);
_decline->entity()->setText(tr::lng_call_decline());
_cancel->setDuration(st::callPanelDuration);
_cancel->entity()->setText(tr::lng_call_cancel());
initWindow();
initWidget();
initControls();
initLayout();
showAndActivate();
}
Panel::~Panel() = default;
bool Panel::isActive() const {
return _window->isActiveWindow()
&& _window->isVisible()
&& !(_window->windowState() & Qt::WindowMinimized);
}
void Panel::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 Panel::minimize() {
_window->setWindowState(_window->windowState() | Qt::WindowMinimized);
}
void Panel::replaceCall(not_null<Call*> call) {
reinitWithCall(call);
updateControlsGeometry();
}
void Panel::initWindow() {
_window->setAttribute(Qt::WA_OpaquePaintEvent);
_window->setAttribute(Qt::WA_NoSystemBackground);
_window->setWindowIcon(
QIcon(QPixmap::fromImage(Image::Empty()->original(), Qt::ColorOnly)));
_window->setTitle(u" "_q);
_window->setTitleStyle(st::callTitle);
_window->events(
) | rpl::start_with_next([=](not_null<QEvent*> e) {
if (e->type() == QEvent::Close) {
handleClose();
} else if (e->type() == QEvent::KeyPress) {
if ((static_cast<QKeyEvent*>(e.get())->key() == Qt::Key_Escape)
&& _window->isFullScreen()) {
_window->showNormal();
}
}
}, _window->lifetime());
_window->setBodyTitleArea([=](QPoint widgetPoint) {
using Flag = Ui::WindowTitleHitTestFlag;
if (!widget()->rect().contains(widgetPoint)) {
return Flag::None | Flag(0);
}
#ifdef Q_OS_WIN
if (_controls->geometry().contains(widgetPoint)) {
return Flag::None | Flag(0);
}
#endif // Q_OS_WIN
const auto buttonWidth = st::callCancel.button.width;
const auto buttonsWidth = buttonWidth * 4;
const auto inControls = (_fingerprint
&& _fingerprint->geometry().contains(widgetPoint))
|| QRect(
(widget()->width() - buttonsWidth) / 2,
_answerHangupRedial->y(),
buttonsWidth,
_answerHangupRedial->height()).contains(widgetPoint)
|| (!_outgoingPreviewInBody
&& _outgoingVideoBubble->geometry().contains(widgetPoint));
return inControls
? Flag::None
: (Flag::Move | Flag::FullScreen);
});
#ifdef Q_OS_WIN
// On Windows we replace snap-to-top maximizing with fullscreen.
//
// We have to switch first to showNormal, so that showFullScreen
// will remember correct normal window geometry and next showNormal
// will show it instead of a moving maximized window.
//
// We have to do it in InvokeQueued, otherwise it still captures
// the maximized window geometry and saves it.
//
// I couldn't find a less glitchy way to do that *sigh*.
const auto object = _window->windowHandle();
const auto signal = &QWindow::windowStateChanged;
QObject::connect(object, signal, [=](Qt::WindowState state) {
if (state == Qt::WindowMaximized) {
InvokeQueued(object, [=] {
_window->showNormal();
_window->showFullScreen();
});
}
});
#endif // Q_OS_WIN
}
void Panel::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();
}, widget()->lifetime());
}
void Panel::initControls() {
_hangupShown = (_call->type() == Type::Outgoing);
_mute->setClickedCallback([=] {
if (_call) {
_call->setMuted(!_call->muted());
}
});
_camera->setClickedCallback([=] {
if (_call) {
_call->switchVideoOutgoing();
}
});
_updateDurationTimer.setCallback([this] {
if (_call) {
updateStatusText(_call->state());
}
});
_updateOuterRippleTimer.setCallback([this] {
if (_call) {
_answerHangupRedial->setOuterValue(_call->getWaitingSoundPeakValue());
} else {
_answerHangupRedial->setOuterValue(0.);
_updateOuterRippleTimer.cancel();
}
});
_answerHangupRedial->setClickedCallback([this] {
if (!_call || _hangupShownProgress.animating()) {
return;
}
auto state = _call->state();
if (state == State::Busy) {
_call->redial();
} else if (_call->isIncomingWaiting()) {
_call->answer();
} else {
_call->hangup();
}
});
auto hangupCallback = [this] {
if (_call) {
_call->hangup();
}
};
_decline->entity()->setClickedCallback(hangupCallback);
_cancel->entity()->setClickedCallback(hangupCallback);
reinitWithCall(_call);
_decline->finishAnimating();
_cancel->finishAnimating();
}
void Panel::setIncomingSize(QSize size) {
if (_incomingFrameSize == size) {
return;
}
_incomingFrameSize = size;
refreshIncomingGeometry();
showControls();
}
void Panel::refreshIncomingGeometry() {
Expects(_call != nullptr);
Expects(_incoming != nullptr);
if (_incomingFrameSize.isEmpty()) {
_incoming->hide();
return;
}
const auto to = widget()->size();
const auto small = _incomingFrameSize.scaled(to, Qt::KeepAspectRatio);
const auto big = _incomingFrameSize.scaled(
to,
Qt::KeepAspectRatioByExpanding);
// If we cut out no more than 0.33 of the original, let's use expanding.
const auto use = ((big.width() * 3 <= to.width() * 4)
&& (big.height() * 3 <= to.height() * 4))
? big
: small;
const auto pos = QPoint(
(to.width() - use.width()) / 2,
(to.height() - use.height()) / 2);
_incoming->setGeometry(QRect(pos, use));
_incoming->show();
}
void Panel::reinitWithCall(Call *call) {
_callLifetime.destroy();
_call = call;
if (!_call) {
_incoming = nullptr;
_outgoingVideoBubble = nullptr;
return;
}
_user = _call->user();
auto remoteMuted = _call->remoteAudioStateValue(
) | rpl::map([=](Call::RemoteAudioState state) {
return (state == Call::RemoteAudioState::Muted);
});
rpl::duplicate(
remoteMuted
) | rpl::start_with_next([=](bool muted) {
if (muted) {
createRemoteAudioMute();
} else {
_remoteAudioMute.destroy();
}
}, _callLifetime);
_userpic = std::make_unique<Userpic>(
widget(),
_user,
std::move(remoteMuted));
_outgoingVideoBubble = std::make_unique<VideoBubble>(
widget(),
_call->videoOutgoing());
_incoming = std::make_unique<Incoming>(
widget(),
_call->videoIncoming());
_incoming->hide();
_call->mutedValue(
) | rpl::start_with_next([=](bool mute) {
_mute->setProgress(mute ? 1. : 0.);
_mute->setText(mute
? tr::lng_call_unmute_audio()
: tr::lng_call_mute_audio());
}, _callLifetime);
_call->videoOutgoing()->stateValue(
) | rpl::start_with_next([=](Webrtc::VideoState state) {
const auto active = (state == Webrtc::VideoState::Active);
_camera->setProgress(active ? 0. : 1.);
_camera->setText(active
? tr::lng_call_stop_video()
: tr::lng_call_start_video());
}, _callLifetime);
_call->stateValue(
) | rpl::start_with_next([=](State state) {
stateChanged(state);
}, _callLifetime);
_call->videoIncoming()->renderNextFrame(
) | rpl::start_with_next([=] {
setIncomingSize(_call->videoIncoming()->frame({}).size());
if (_incoming->isHidden()) {
return;
}
const auto incoming = incomingFrameGeometry();
const auto outgoing = outgoingFrameGeometry();
_incoming->update();
if (incoming.intersects(outgoing)) {
widget()->update(outgoing);
}
}, _callLifetime);
_call->videoOutgoing()->renderNextFrame(
) | rpl::start_with_next([=] {
const auto incoming = incomingFrameGeometry();
const auto outgoing = outgoingFrameGeometry();
widget()->update(outgoing);
if (incoming.intersects(outgoing)) {
_incoming->update();
}
}, _callLifetime);
rpl::combine(
_call->stateValue(),
_call->videoOutgoing()->renderNextFrame()
) | rpl::start_with_next([=](State state, auto) {
if (state != State::Ended
&& state != State::EndedByOtherDevice
&& state != State::Failed
&& state != State::FailedHangingUp
&& state != State::HangingUp) {
refreshOutgoingPreviewInBody(state);
}
}, _callLifetime);
_call->errors(
) | rpl::start_with_next([=](Error error) {
const auto text = [=] {
switch (error.type) {
case ErrorType::NoCamera:
return tr::lng_call_error_no_camera(tr::now);
case ErrorType::NotVideoCall:
return tr::lng_call_error_camera_outdated(tr::now, lt_user, _user->name);
case ErrorType::NotStartedCall:
return tr::lng_call_error_camera_not_started(tr::now);
//case ErrorType::NoMicrophone:
// return tr::lng_call_error_no_camera(tr::now);
case ErrorType::Unknown:
return Lang::Hard::CallErrorIncompatible();
}
Unexpected("Error type in _call->errors().");
}();
Ui::Toast::Show(widget(), Ui::Toast::Config{
.text = { text },
.st = &st::callErrorToast,
.multiline = true,
});
}, _callLifetime);
_name->setText(_user->name);
updateStatusText(_call->state());
_incoming->lower();
}
void Panel::createRemoteAudioMute() {
_remoteAudioMute.create(
widget(),
object_ptr<Ui::FlatLabel>(
widget(),
tr::lng_call_microphone_off(
lt_user,
rpl::single(_user->shortName())),
st::callRemoteAudioMute),
st::callTooltipPadding);
_remoteAudioMute->setAttribute(Qt::WA_TransparentForMouseEvents);
_remoteAudioMute->paintRequest(
) | rpl::start_with_next([=] {
auto p = QPainter(_remoteAudioMute);
const auto height = _remoteAudioMute->height();
auto hq = PainterHighQualityEnabler(p);
p.setBrush(st::videoPlayIconBg);
p.setPen(Qt::NoPen);
p.drawRoundedRect(_remoteAudioMute->rect(), height / 2, height / 2);
st::callTooltipMutedIcon.paint(
p,
st::callTooltipMutedIconPosition,
_remoteAudioMute->width());
}, _remoteAudioMute->lifetime());
showControls();
updateControlsGeometry();
}
void Panel::initLayout() {
initGeometry();
_name->setAttribute(Qt::WA_TransparentForMouseEvents);
_status->setAttribute(Qt::WA_TransparentForMouseEvents);
using UpdateFlag = Data::PeerUpdate::Flag;
_user->session().changes().peerUpdates(
UpdateFlag::Name
) | rpl::filter([=](const Data::PeerUpdate &update) {
// _user may change for the same Panel.
return (_call != nullptr) && (update.peer == _user);
}) | rpl::start_with_next([=](const Data::PeerUpdate &update) {
_name->setText(_call->user()->name);
updateControlsGeometry();
}, widget()->lifetime());
#ifdef Q_OS_WIN
_controls->raise();
#endif // Q_OS_WIN
}
void Panel::showControls() {
Expects(_call != nullptr);
widget()->showChildren();
_decline->setVisible(_decline->toggled());
_cancel->setVisible(_cancel->toggled());
const auto shown = !_incomingFrameSize.isEmpty();
_incoming->setVisible(shown);
_name->setVisible(!shown);
_status->setVisible(!shown);
_userpic->setVisible(!shown);
if (_remoteAudioMute) {
_remoteAudioMute->setVisible(shown);
}
}
void Panel::closeBeforeDestroy() {
_window->close();
reinitWithCall(nullptr);
}
void Panel::initGeometry() {
const auto center = Core::App().getPointForCallPanelCenter();
const auto initRect = QRect(0, 0, st::callWidth, st::callHeight);
_window->setGeometry(initRect.translated(center - initRect.center()));
_window->setMinimumSize({ st::callWidthMin, st::callHeightMin });
_window->show();
updateControlsGeometry();
}
void Panel::refreshOutgoingPreviewInBody(State state) {
const auto inBody = (state != State::Established)
&& (_call->videoOutgoing()->state() != Webrtc::VideoState::Inactive)
&& !_call->videoOutgoing()->frameSize().isEmpty();
if (_outgoingPreviewInBody == inBody) {
return;
}
_outgoingPreviewInBody = inBody;
_bodySt = inBody ? &st::callBodyWithPreview : &st::callBodyLayout;
updateControlsGeometry();
}
void Panel::toggleFullScreen(bool fullscreen) {
if (fullscreen) {
_window->showFullScreen();
} else {
_window->showNormal();
}
}
QRect Panel::incomingFrameGeometry() const {
return (!_incoming || _incoming->isHidden())
? QRect()
: _incoming->geometry();
}
QRect Panel::outgoingFrameGeometry() const {
return _outgoingVideoBubble->geometry();
}
void Panel::updateControlsGeometry() {
if (widget()->size().isEmpty()) {
return;
}
if (_incoming) {
refreshIncomingGeometry();
}
if (_fingerprint) {
#ifdef Q_OS_WIN
const auto minRight = _controls->geometry().width()
+ st::callFingerprintTop;
#else // Q_OS_WIN
const auto minRight = 0;
#endif // _controls
const auto desired = (widget()->width() - _fingerprint->width()) / 2;
_fingerprint->moveToRight(
std::max(desired, minRight),
st::callFingerprintTop);
}
const auto innerHeight = std::max(widget()->height(), st::callHeightMin);
const auto innerWidth = widget()->width() - 2 * st::callInnerPadding;
const auto availableTop = st::callFingerprintTop
+ (_fingerprint ? _fingerprint->height() : 0)
+ st::callFingerprintBottom;
const auto available = widget()->height()
- st::callBottomControlsHeight
- availableTop;
const auto bodyPreviewSizeMax = st::callOutgoingPreviewMin
+ ((st::callOutgoingPreview
- st::callOutgoingPreviewMin)
* (innerHeight - st::callHeightMin)
/ (st::callHeight - st::callHeightMin));
const auto bodyPreviewSize = QSize(
std::min(
bodyPreviewSizeMax.width(),
std::min(innerWidth, st::callOutgoingPreviewMax.width())),
std::min(
bodyPreviewSizeMax.height(),
st::callOutgoingPreviewMax.height()));
const auto contentHeight = _bodySt->height
+ (_outgoingPreviewInBody ? bodyPreviewSize.height() : 0);
const auto remainingHeight = available - contentHeight;
const auto skipHeight = remainingHeight
/ (_outgoingPreviewInBody ? 3 : 2);
_bodyTop = availableTop + skipHeight;
_buttonsTop = availableTop + available;
const auto previewTop = _bodyTop + _bodySt->height + skipHeight;
_userpic->setGeometry(
(widget()->width() - _bodySt->photoSize) / 2,
_bodyTop + _bodySt->photoTop,
_bodySt->photoSize);
_userpic->setMuteLayout(
_bodySt->mutePosition,
_bodySt->muteSize,
_bodySt->muteStroke);
_name->moveToLeft(
(widget()->width() - _name->width()) / 2,
_bodyTop + _bodySt->nameTop);
updateStatusGeometry();
if (_remoteAudioMute) {
_remoteAudioMute->moveToLeft(
(widget()->width() - _remoteAudioMute->width()) / 2,
(_buttonsTop
- st::callRemoteAudioMuteSkip
- _remoteAudioMute->height()));
}
if (_outgoingPreviewInBody) {
_outgoingVideoBubble->updateGeometry(
VideoBubble::DragMode::None,
QRect(
(widget()->width() - bodyPreviewSize.width()) / 2,
previewTop,
bodyPreviewSize.width(),
bodyPreviewSize.height()));
} else {
updateOutgoingVideoBubbleGeometry();
}
auto bothWidth = _answerHangupRedial->width() + st::callCancel.button.width;
_decline->moveToLeft((widget()->width() - bothWidth) / 2, _buttonsTop);
_cancel->moveToLeft((widget()->width() - bothWidth) / 2, _buttonsTop);
updateHangupGeometry();
}
void Panel::updateOutgoingVideoBubbleGeometry() {
Expects(!_outgoingPreviewInBody);
const auto margins = QMargins{
st::callInnerPadding,
st::callInnerPadding,
st::callInnerPadding,
st::callInnerPadding,
};
const auto size = st::callOutgoingDefaultSize;
_outgoingVideoBubble->updateGeometry(
VideoBubble::DragMode::SnapToCorners,
widget()->rect().marginsRemoved(margins),
size);
}
void Panel::updateHangupGeometry() {
auto singleWidth = _answerHangupRedial->width();
auto bothWidth = singleWidth + st::callCancel.button.width;
auto rightFrom = (widget()->width() - bothWidth) / 2;
auto rightTo = (widget()->width() - singleWidth) / 2;
auto hangupProgress = _hangupShownProgress.value(_hangupShown ? 1. : 0.);
auto hangupRight = anim::interpolate(rightFrom, rightTo, hangupProgress);
_answerHangupRedial->moveToRight(hangupRight, _buttonsTop);
_answerHangupRedial->setProgress(hangupProgress);
_mute->moveToRight(hangupRight - _mute->width(), _buttonsTop);
_camera->moveToLeft(hangupRight - _mute->width(), _buttonsTop);
}
void Panel::updateStatusGeometry() {
_status->moveToLeft(
(widget()->width() - _status->width()) / 2,
_bodyTop + _bodySt->statusTop);
}
void Panel::paint(QRect clip) {
Painter p(widget());
auto region = QRegion(clip);
if (!_incoming->isHidden()) {
region = region.subtracted(QRegion(_incoming->geometry()));
}
for (const auto rect : region) {
p.fillRect(rect, st::callBgOpaque);
}
if (_incoming && _incoming->isHidden()) {
_call->videoIncoming()->markFrameShown();
}
}
void Panel::handleClose() {
if (_call) {
_call->hangup();
}
}
not_null<Ui::RpWidget*> Panel::widget() const {
return _window->body();
}
void Panel::stateChanged(State state) {
Expects(_call != nullptr);
updateStatusText(state);
if ((state != State::HangingUp)
&& (state != State::Ended)
&& (state != State::EndedByOtherDevice)
&& (state != State::FailedHangingUp)
&& (state != State::Failed)) {
auto toggleButton = [&](auto &&button, bool visible) {
button->toggle(
visible,
_window->isHidden()
? anim::type::instant
: anim::type::normal);
};
auto incomingWaiting = _call->isIncomingWaiting();
if (incomingWaiting) {
_updateOuterRippleTimer.callEach(Call::kSoundSampleMs);
}
toggleButton(_decline, incomingWaiting);
toggleButton(_cancel, (state == State::Busy));
auto hangupShown = !_decline->toggled()
&& !_cancel->toggled();
if (_hangupShown != hangupShown) {
_hangupShown = hangupShown;
_hangupShownProgress.start([this] { updateHangupGeometry(); }, _hangupShown ? 0. : 1., _hangupShown ? 1. : 0., st::callPanelDuration, anim::sineInOut);
}
const auto answerHangupRedialState = incomingWaiting
? AnswerHangupRedialState::Answer
: (state == State::Busy)
? AnswerHangupRedialState::Redial
: AnswerHangupRedialState::Hangup;
if (_answerHangupRedialState != answerHangupRedialState) {
_answerHangupRedialState = answerHangupRedialState;
refreshAnswerHangupRedialLabel();
}
if (!_call->isKeyShaForFingerprintReady()) {
_fingerprint.destroy();
} else if (!_fingerprint) {
_fingerprint = CreateFingerprintAndSignalBars(widget(), _call);
updateControlsGeometry();
}
}
}
void Panel::refreshAnswerHangupRedialLabel() {
Expects(_answerHangupRedialState.has_value());
_answerHangupRedial->setText([&] {
switch (*_answerHangupRedialState) {
case AnswerHangupRedialState::Answer: return tr::lng_call_accept();
case AnswerHangupRedialState::Hangup: return tr::lng_call_end_call();
case AnswerHangupRedialState::Redial: return tr::lng_call_redial();
}
Unexpected("AnswerHangupRedialState value.");
}());
}
void Panel::updateStatusText(State state) {
auto statusText = [this, state]() -> QString {
switch (state) {
case State::Starting:
case State::WaitingInit:
case State::WaitingInitAck: return tr::lng_call_status_connecting(tr::now);
case State::Established: {
if (_call) {
auto durationMs = _call->getDurationMs();
auto durationSeconds = durationMs / 1000;
startDurationUpdateTimer(durationMs);
return Ui::FormatDurationText(durationSeconds);
}
return tr::lng_call_status_ended(tr::now);
} break;
case State::FailedHangingUp:
case State::Failed: return tr::lng_call_status_failed(tr::now);
case State::HangingUp: return tr::lng_call_status_hanging(tr::now);
case State::Ended:
case State::EndedByOtherDevice: return tr::lng_call_status_ended(tr::now);
case State::ExchangingKeys: return tr::lng_call_status_exchanging(tr::now);
case State::Waiting: return tr::lng_call_status_waiting(tr::now);
case State::Requesting: return tr::lng_call_status_requesting(tr::now);
case State::WaitingIncoming: return tr::lng_call_status_incoming(tr::now);
case State::Ringing: return tr::lng_call_status_ringing(tr::now);
case State::Busy: return tr::lng_call_status_busy(tr::now);
}
Unexpected("State in stateChanged()");
};
_status->setText(statusText());
updateStatusGeometry();
}
void Panel::startDurationUpdateTimer(crl::time currentDuration) {
auto msTillNextSecond = 1000 - (currentDuration % 1000);
_updateDurationTimer.callOnce(msTillNextSecond + 5);
}
} // namespace Calls