tdesktop/Telegram/SourceFiles/calls/calls_panel.cpp

813 lines
26 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
It is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
*/
#include "calls/calls_panel.h"
#include "calls/calls_emoji_fingerprint.h"
#include "styles/style_calls.h"
#include "styles/style_history.h"
#include "ui/widgets/buttons.h"
#include "ui/widgets/labels.h"
#include "ui/widgets/shadow.h"
#include "ui/effects/ripple_animation.h"
#include "ui/effects/widget_fade_wrap.h"
#include "messenger.h"
#include "mainwindow.h"
#include "lang.h"
#include "auth_session.h"
#include "apiwrap.h"
#include "observer_peer.h"
#include "platform/platform_specific.h"
#include "base/task_queue.h"
#include "window/main_window.h"
namespace Calls {
namespace {
constexpr auto kTooltipShowTimeoutMs = 1000;
} // namespace
class Panel::Button : public Ui::RippleButton {
public:
Button(QWidget *parent, const style::CallButton &stFrom, const style::CallButton *stTo = nullptr);
void setProgress(float64 progress);
void setOuterValue(float64 value);
protected:
void paintEvent(QPaintEvent *e) override;
void onStateChanged(State was, StateChangeSource source) override;
QImage prepareRippleMask() const override;
QPoint prepareRippleStartPosition() const override;
private:
QPoint iconPosition(gsl::not_null<const style::CallButton*> st) const;
void mixIconMasks();
gsl::not_null<const style::CallButton*> _stFrom;
const style::CallButton *_stTo = nullptr;
float64 _progress = 0.;
QImage _bgMask, _bg;
QPixmap _bgFrom, _bgTo;
QImage _iconMixedMask, _iconFrom, _iconTo, _iconMixed;
float64 _outerValue = 0.;
Animation _outerAnimation;
};
Panel::Button::Button(QWidget *parent, const style::CallButton &stFrom, const style::CallButton *stTo) : Ui::RippleButton(parent, stFrom.button.ripple)
, _stFrom(&stFrom)
, _stTo(stTo) {
resize(_stFrom->button.width, _stFrom->button.height);
_bgMask = prepareRippleMask();
_bgFrom = App::pixmapFromImageInPlace(style::colorizeImage(_bgMask, _stFrom->bg));
if (_stTo) {
t_assert(_stFrom->button.width == _stTo->button.width);
t_assert(_stFrom->button.height == _stTo->button.height);
t_assert(_stFrom->button.rippleAreaPosition == _stTo->button.rippleAreaPosition);
t_assert(_stFrom->button.rippleAreaSize == _stTo->button.rippleAreaSize);
_bg = QImage(_bgMask.size(), QImage::Format_ARGB32_Premultiplied);
_bg.setDevicePixelRatio(cRetinaFactor());
_bgTo = App::pixmapFromImageInPlace(style::colorizeImage(_bgMask, _stTo->bg));
_iconMixedMask = QImage(_bgMask.size(), QImage::Format_ARGB32_Premultiplied);
_iconMixedMask.setDevicePixelRatio(cRetinaFactor());
_iconFrom = QImage(_bgMask.size(), QImage::Format_ARGB32_Premultiplied);
_iconFrom.setDevicePixelRatio(cRetinaFactor());
_iconFrom.fill(Qt::black);
{
Painter p(&_iconFrom);
p.drawImage((_stFrom->button.rippleAreaSize - _stFrom->button.icon.width()) / 2, (_stFrom->button.rippleAreaSize - _stFrom->button.icon.height()) / 2, _stFrom->button.icon.instance(Qt::white));
}
_iconTo = QImage(_bgMask.size(), QImage::Format_ARGB32_Premultiplied);
_iconTo.setDevicePixelRatio(cRetinaFactor());
_iconTo.fill(Qt::black);
{
Painter p(&_iconTo);
p.drawImage((_stTo->button.rippleAreaSize - _stTo->button.icon.width()) / 2, (_stTo->button.rippleAreaSize - _stTo->button.icon.height()) / 2, _stTo->button.icon.instance(Qt::white));
}
_iconMixed = QImage(_bgMask.size(), QImage::Format_ARGB32_Premultiplied);
_iconMixed.setDevicePixelRatio(cRetinaFactor());
}
}
void Panel::Button::setOuterValue(float64 value) {
if (_outerValue != value) {
_outerAnimation.start([this] {
if (_progress == 0. || _progress == 1.) {
update();
}
}, _outerValue, value, Call::kSoundSampleMs);
_outerValue = value;
}
}
void Panel::Button::setProgress(float64 progress) {
_progress = progress;
update();
}
void Panel::Button::paintEvent(QPaintEvent *e) {
Painter p(this);
auto ms = getms();
auto bgPosition = myrtlpoint(_stFrom->button.rippleAreaPosition);
auto paintFrom = (_progress == 0.) || !_stTo;
auto paintTo = !paintFrom && (_progress == 1.);
auto outerValue = _outerAnimation.current(ms, _outerValue);
if (outerValue > 0.) {
auto outerRadius = paintFrom ? _stFrom->outerRadius : paintTo ? _stTo->outerRadius : (_stFrom->outerRadius * (1. - _progress) + _stTo->outerRadius * _progress);
auto outerPixels = outerValue * outerRadius;
auto outerRect = QRectF(myrtlrect(bgPosition.x(), bgPosition.y(), _stFrom->button.rippleAreaSize, _stFrom->button.rippleAreaSize));
outerRect = outerRect.marginsAdded(QMarginsF(outerPixels, outerPixels, outerPixels, outerPixels));
PainterHighQualityEnabler hq(p);
if (paintFrom) {
p.setBrush(_stFrom->outerBg);
} else if (paintTo) {
p.setBrush(_stTo->outerBg);
} else {
p.setBrush(anim::brush(_stFrom->outerBg, _stTo->outerBg, _progress));
}
p.setPen(Qt::NoPen);
p.drawEllipse(outerRect);
}
if (paintFrom) {
p.drawPixmap(bgPosition, _bgFrom);
} else if (paintTo) {
p.drawPixmap(bgPosition, _bgTo);
} else {
style::colorizeImage(_bgMask, anim::color(_stFrom->bg, _stTo->bg, _progress), &_bg);
p.drawImage(bgPosition, _bg);
}
auto rippleColorInterpolated = QColor();
auto rippleColorOverride = &rippleColorInterpolated;
if (paintFrom) {
rippleColorOverride = nullptr;
} else if (paintTo) {
rippleColorOverride = &_stTo->button.ripple.color->c;
} else {
rippleColorInterpolated = anim::color(_stFrom->button.ripple.color, _stTo->button.ripple.color, _progress);
}
paintRipple(p, _stFrom->button.rippleAreaPosition.x(), _stFrom->button.rippleAreaPosition.y(), ms, rippleColorOverride);
auto positionFrom = iconPosition(_stFrom);
if (paintFrom) {
_stFrom->button.icon.paint(p, positionFrom, width());
} else {
auto positionTo = iconPosition(_stTo);
if (paintTo) {
_stTo->button.icon.paint(p, positionTo, width());
} else {
mixIconMasks();
style::colorizeImage(_iconMixedMask, st::callIconFg->c, &_iconMixed);
p.drawImage(myrtlpoint(_stFrom->button.rippleAreaPosition), _iconMixed);
}
}
}
QPoint Panel::Button::iconPosition(gsl::not_null<const style::CallButton*> st) const {
auto result = st->button.iconPosition;
if (result.x() < 0) {
result.setX((width() - st->button.icon.width()) / 2);
}
if (result.y() < 0) {
result.setY((height() - st->button.icon.height()) / 2);
}
return result;
}
void Panel::Button::mixIconMasks() {
_iconMixedMask.fill(Qt::black);
Painter p(&_iconMixedMask);
PainterHighQualityEnabler hq(p);
auto paintIconMask = [this, &p](const QImage &mask, float64 angle) {
auto skipFrom = _stFrom->button.rippleAreaSize / 2;
p.translate(skipFrom, skipFrom);
p.rotate(angle);
p.translate(-skipFrom, -skipFrom);
p.drawImage(0, 0, mask);
};
p.save();
paintIconMask(_iconFrom, (_stFrom->angle - _stTo->angle) * _progress);
p.restore();
p.setOpacity(_progress);
paintIconMask(_iconTo, (_stTo->angle - _stFrom->angle) * (1. - _progress));
}
void Panel::Button::onStateChanged(State was, StateChangeSource source) {
RippleButton::onStateChanged(was, source);
auto over = isOver();
auto wasOver = static_cast<bool>(was & StateFlag::Over);
if (over != wasOver) {
update();
}
}
QPoint Panel::Button::prepareRippleStartPosition() const {
return mapFromGlobal(QCursor::pos()) - _stFrom->button.rippleAreaPosition;
}
QImage Panel::Button::prepareRippleMask() const {
return Ui::RippleAnimation::ellipseMask(QSize(_stFrom->button.rippleAreaSize, _stFrom->button.rippleAreaSize));
}
Panel::Panel(gsl::not_null<Call*> call)
: _call(call)
, _user(call->user())
, _answerHangupRedial(this, st::callAnswer, &st::callHangup)
, _decline(this, object_ptr<Button>(this, st::callHangup), st::callPanelDuration)
, _cancel(this, object_ptr<Button>(this, st::callCancel), st::callPanelDuration)
, _mute(this, st::callMuteToggle)
, _name(this, st::callName)
, _status(this, st::callStatus) {
setMouseTracking(true);
setWindowIcon(Window::CreateIcon());
initControls();
initLayout();
showAndActivate();
}
void Panel::showAndActivate() {
toggleOpacityAnimation(true);
raise();
setWindowState(windowState() | Qt::WindowActive);
activateWindow();
setFocus();
}
void Panel::replaceCall(gsl::not_null<Call*> call) {
_call = call;
_user = call->user();
reinitControls();
updateControlsGeometry();
}
bool Panel::event(QEvent *e) {
if (e->type() == QEvent::WindowDeactivate) {
if (_call && _call->state() == State::Established) {
hideDeactivated();
}
}
return TWidget::event(e);
}
void Panel::hideDeactivated() {
toggleOpacityAnimation(false);
}
void Panel::initControls() {
_hangupShown = (_call->type() == Type::Outgoing);
_mute->setClickedCallback([this] {
if (_call) {
_call->setMute(!_call->isMute());
}
});
subscribe(_call->muteChanged(), [this](bool mute) {
_mute->setIconOverride(mute ? &st::callUnmuteIcon : nullptr);
});
subscribe(Notify::PeerUpdated(), Notify::PeerUpdatedHandler(Notify::PeerUpdate::Flag::NameChanged, [this](const Notify::PeerUpdate &update) {
if (!_call || update.peer != _call->user()) {
return;
}
_name->setText(App::peerName(_call->user()));
updateControlsGeometry();
}));
_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);
reinitControls();
_decline->finishAnimation();
_cancel->finishAnimation();
}
void Panel::reinitControls() {
Expects(_call != nullptr);
unsubscribe(_stateChangedSubscription);
_stateChangedSubscription = subscribe(_call->stateChanged(), [this](State state) { stateChanged(state); });
stateChanged(_call->state());
_name->setText(App::peerName(_call->user()));
updateStatusText(_call->state());
}
void Panel::initLayout() {
setWindowFlags(Qt::WindowFlags(Qt::FramelessWindowHint) | Qt::WindowStaysOnTopHint | Qt::BypassWindowManagerHint | Qt::NoDropShadowWindowHint | Qt::Dialog);
setAttribute(Qt::WA_MacAlwaysShowToolWindow);
setAttribute(Qt::WA_NoSystemBackground, true);
setAttribute(Qt::WA_TranslucentBackground, true);
initGeometry();
processUserPhoto();
subscribe(AuthSession::Current().api().fullPeerUpdated(), [this](PeerData *peer) {
if (peer == _user) {
processUserPhoto();
}
});
subscribe(AuthSession::CurrentDownloaderTaskFinished(), [this] {
refreshUserPhoto();
});
createDefaultCacheImage();
Platform::InitOnTopPanel(this);
}
void Panel::toggleOpacityAnimation(bool visible) {
if (!_call || _visible == visible) {
return;
}
_visible = visible;
if (_useTransparency) {
if (_animationCache.isNull()) {
showControls();
_animationCache = myGrab(this);
hideChildren();
}
_opacityAnimation.start([this] { update(); }, _visible ? 0. : 1., _visible ? 1. : 0., st::callPanelDuration, _visible ? anim::easeOutCirc : anim::easeInCirc);
}
if (isHidden() && _visible) {
show();
}
}
void Panel::finishAnimation() {
_animationCache = QPixmap();
if (_call) {
if (!_visible) {
hide();
} else {
showControls();
}
} else {
destroyDelayed();
}
}
void Panel::showControls() {
Expects(_call != nullptr);
showChildren();
_decline->setVisible(!_decline->isHiddenOrHiding());
_cancel->setVisible(!_cancel->isHiddenOrHiding());
}
void Panel::destroyDelayed() {
hide();
base::TaskQueue::Main().Put([weak = QPointer<Panel>(this)] {
if (weak) {
delete weak.data();
}
});
}
void Panel::hideAndDestroy() {
toggleOpacityAnimation(false);
_call = nullptr;
if (_animationCache.isNull()) {
destroyDelayed();
}
}
void Panel::processUserPhoto() {
if (!_user->userpicLoaded()) {
_user->loadUserpic(true);
}
auto photo = (_user->photoId && _user->photoId != UnknownPeerPhotoId) ? App::photo(_user->photoId) : nullptr;
if (isGoodUserPhoto(photo)) {
photo->full->load(true);
} else {
if ((_user->photoId == UnknownPeerPhotoId) || (_user->photoId && (!photo || !photo->date))) {
App::api()->requestFullPeer(_user);
}
}
refreshUserPhoto();
}
void Panel::refreshUserPhoto() {
auto photo = (_user->photoId && _user->photoId != UnknownPeerPhotoId) ? App::photo(_user->photoId) : nullptr;
if (isGoodUserPhoto(photo) && photo->full->loaded() && (photo->id != _userPhotoId || !_userPhotoFull)) {
_userPhotoId = photo->id;
_userPhotoFull = true;
createUserpicCache(photo->full);
} else if (_userPhoto.isNull()) {
createUserpicCache(_user->currentUserpic());
}
}
void Panel::createUserpicCache(ImagePtr image) {
auto size = st::callWidth * cIntRetinaFactor();
auto options = _useTransparency ? (Images::Option::RoundedLarge | Images::Option::RoundedTopLeft | Images::Option::RoundedTopRight | Images::Option::Smooth) : Images::Option::None;
if (image) {
auto width = image->width();
auto height = image->height();
if (width > height) {
width = qMax((width * size) / height, 1);
height = size;
} else {
height = qMax((height * size) / width, 1);
width = size;
}
_userPhoto = image->pixNoCache(width, height, options, st::callWidth, st::callWidth);
if (cRetina()) _userPhoto.setDevicePixelRatio(cRetinaFactor());
} else {
auto filled = QImage(QSize(st::callWidth, st::callWidth) * cIntRetinaFactor(), QImage::Format_ARGB32_Premultiplied);
{
Painter p(&filled);
EmptyUserpic(_user->colorIndex(), _user->name).paintSquare(p, 0, 0, st::callWidth, st::callWidth);
}
Images::prepareRound(filled, ImageRoundRadius::Large, ImageRoundCorner::TopLeft | ImageRoundCorner::TopRight);
_userPhoto = App::pixmapFromImageInPlace(std::move(filled));
}
refreshCacheImageUserPhoto();
update();
}
bool Panel::isGoodUserPhoto(PhotoData *photo) {
if (!photo || !photo->date) {
return false;
}
auto badAspect = [](int a, int b) {
return a > 10 * b;
};
auto width = photo->full->width();
auto height = photo->full->height();
return !badAspect(width, height) && !badAspect(height, width);
}
void Panel::initGeometry() {
auto center = Messenger::Instance().getPointForCallPanelCenter();
_useTransparency = Platform::TranslucentWindowsSupported(center);
setAttribute(Qt::WA_OpaquePaintEvent, !_useTransparency);
_padding = _useTransparency ? st::callShadow.extend : style::margins(st::lineWidth, st::lineWidth, st::lineWidth, st::lineWidth);
_contentTop = _padding.top() + st::callWidth;
auto screen = QApplication::desktop()->screenGeometry(center);
auto rect = QRect(0, 0, st::callWidth, st::callHeight);
setGeometry(rect.translated(center - rect.center()).marginsAdded(_padding));
createBottomImage();
updateControlsGeometry();
}
void Panel::createBottomImage() {
if (!_useTransparency) {
return;
}
auto bottomWidth = width();
auto bottomHeight = height() - _padding.top() - st::callWidth;
auto image = QImage(QSize(bottomWidth, bottomHeight) * cIntRetinaFactor(), QImage::Format_ARGB32_Premultiplied);
image.fill(Qt::transparent);
{
Painter p(&image);
Ui::Shadow::paint(p, QRect(_padding.left(), 0, st::callWidth, bottomHeight - _padding.bottom()), width(), st::callShadow, Ui::Shadow::Side::Left | Ui::Shadow::Side::Right | Ui::Shadow::Side::Bottom);
p.setCompositionMode(QPainter::CompositionMode_Source);
p.setBrush(st::callBg);
p.setPen(Qt::NoPen);
PainterHighQualityEnabler hq(p);
p.drawRoundedRect(myrtlrect(_padding.left(), -st::historyMessageRadius, st::callWidth, bottomHeight - _padding.bottom() + st::historyMessageRadius), st::historyMessageRadius, st::historyMessageRadius);
}
_bottomCache = App::pixmapFromImageInPlace(std::move(image));
}
void Panel::createDefaultCacheImage() {
if (!_useTransparency || !_cache.isNull()) {
return;
}
auto cache = QImage(size() * cIntRetinaFactor(), QImage::Format_ARGB32_Premultiplied);
cache.setDevicePixelRatio(cRetinaFactor());
cache.fill(Qt::transparent);
{
Painter p(&cache);
auto inner = rect().marginsRemoved(_padding);
Ui::Shadow::paint(p, inner, width(), st::callShadow);
p.setCompositionMode(QPainter::CompositionMode_Source);
p.setBrush(st::callBg);
p.setPen(Qt::NoPen);
PainterHighQualityEnabler hq(p);
p.drawRoundedRect(myrtlrect(inner), st::historyMessageRadius, st::historyMessageRadius);
}
_cache = App::pixmapFromImageInPlace(std::move(cache));
}
void Panel::refreshCacheImageUserPhoto() {
auto cache = QImage(size() * cIntRetinaFactor(), QImage::Format_ARGB32_Premultiplied);
cache.setDevicePixelRatio(cRetinaFactor());
cache.fill(Qt::transparent);
{
Painter p(&cache);
Ui::Shadow::paint(p, QRect(_padding.left(), _padding.top(), st::callWidth, st::callWidth), width(), st::callShadow, Ui::Shadow::Side::Top | Ui::Shadow::Side::Left | Ui::Shadow::Side::Right);
p.drawPixmapLeft(_padding.left(), _padding.top(), width(), _userPhoto);
p.drawPixmapLeft(0, _padding.top() + st::callWidth, width(), _bottomCache);
}
_cache = App::pixmapFromImageInPlace(std::move(cache));
}
void Panel::resizeEvent(QResizeEvent *e) {
updateControlsGeometry();
}
void Panel::updateControlsGeometry() {
_name->moveToLeft((width() - _name->width()) / 2, _contentTop + st::callNameTop);
updateStatusGeometry();
auto controlsTop = _contentTop + st::callControlsTop;
auto bothWidth = _answerHangupRedial->width() + st::callControlsSkip + st::callCancel.button.width;
_decline->moveToLeft((width() - bothWidth) / 2, controlsTop);
_cancel->moveToLeft((width() - bothWidth) / 2, controlsTop);
updateHangupGeometry();
_mute->moveToRight(_padding.right() + st::callMuteRight, controlsTop);
}
void Panel::updateHangupGeometry() {
auto singleWidth = _answerHangupRedial->width();
auto bothWidth = singleWidth + st::callControlsSkip + st::callCancel.button.width;
auto rightFrom = (width() - bothWidth) / 2;
auto rightTo = (width() - singleWidth) / 2;
auto hangupProgress = _hangupShownProgress.current(_hangupShown ? 1. : 0.);
auto hangupRight = anim::interpolate(rightFrom, rightTo, hangupProgress);
auto controlsTop = _contentTop + st::callControlsTop;
_answerHangupRedial->moveToRight(hangupRight, controlsTop);
_answerHangupRedial->setProgress(hangupProgress);
}
void Panel::updateStatusGeometry() {
_status->moveToLeft((width() - _status->width()) / 2, _contentTop + st::callStatusTop);
}
void Panel::paintEvent(QPaintEvent *e) {
Painter p(this);
if (!_animationCache.isNull()) {
auto opacity = _opacityAnimation.current(getms(), _call ? 1. : 0.);
if (!_opacityAnimation.animating()) {
finishAnimation();
if (!_call || isHidden()) return;
} else {
Platform::StartTranslucentPaint(p, e);
p.setOpacity(opacity);
PainterHighQualityEnabler hq(p);
auto marginRatio = (1. - opacity) / 5;
auto marginWidth = qRound(width() * marginRatio);
auto marginHeight = qRound(height() * marginRatio);
p.drawPixmap(rect().marginsRemoved(QMargins(marginWidth, marginHeight, marginWidth, marginHeight)), _animationCache, QRect(QPoint(0, 0), _animationCache.size()));
return;
}
}
if (_useTransparency) {
Platform::StartTranslucentPaint(p, e);
p.drawPixmapLeft(0, 0, width(), _cache);
} else {
p.drawPixmapLeft(_padding.left(), _padding.top(), width(), _userPhoto);
auto callBgOpaque = st::callBg->c;
callBgOpaque.setAlpha(255);
auto brush = QBrush(callBgOpaque);
p.fillRect(0, 0, width(), _padding.top(), brush);
p.fillRect(myrtlrect(0, _padding.top(), _padding.left(), _contentTop - _padding.top()), brush);
p.fillRect(myrtlrect(width() - _padding.right(), _padding.top(), _padding.right(), _contentTop - _padding.top()), brush);
p.fillRect(0, _contentTop, width(), height() - _contentTop, brush);
}
if (!_fingerprint.empty()) {
App::roundRect(p, _fingerprintArea, st::callFingerprintBg, ImageRoundRadius::Small);
auto realSize = Ui::Emoji::Size(Ui::Emoji::Index() + 1);
auto size = realSize / cIntRetinaFactor();
auto left = _fingerprintArea.left() + st::callFingerprintPadding.left();
auto top = _fingerprintArea.top() + st::callFingerprintPadding.top();
for (auto emoji : _fingerprint) {
p.drawPixmap(QPoint(left, top), App::emojiLarge(), QRect(emoji->x() * realSize, emoji->y() * realSize, realSize, realSize));
left += st::callFingerprintSkip + size;
}
}
}
void Panel::closeEvent(QCloseEvent *e) {
if (_call) {
_call->hangup();
}
}
void Panel::mousePressEvent(QMouseEvent *e) {
auto dragArea = myrtlrect(_padding.left(), _padding.top(), st::callWidth, st::callWidth);
if (e->button() == Qt::LeftButton) {
if (dragArea.contains(e->pos())) {
_dragging = true;
_dragStartMousePosition = e->globalPos();
_dragStartMyPosition = QPoint(x(), y());
} else if (!rect().contains(e->pos())) {
if (_call && _call->state() == State::Established) {
hideDeactivated();
}
}
}
}
void Panel::mouseMoveEvent(QMouseEvent *e) {
if (_dragging) {
Ui::Tooltip::Hide();
if (!(e->buttons() & Qt::LeftButton)) {
_dragging = false;
} else {
move(_dragStartMyPosition + (e->globalPos() - _dragStartMousePosition));
}
} else if (_fingerprintArea.contains(e->pos())) {
Ui::Tooltip::Show(kTooltipShowTimeoutMs, this);
} else {
Ui::Tooltip::Hide();
}
}
void Panel::mouseReleaseEvent(QMouseEvent *e) {
if (e->button() == Qt::LeftButton) {
_dragging = false;
}
}
void Panel::leaveEventHook(QEvent *e) {
Ui::Tooltip::Hide();
}
void Panel::leaveToChildEvent(QEvent *e, QWidget *child) {
Ui::Tooltip::Hide();
}
QString Panel::tooltipText() const {
return lng_call_fingerprint_tooltip(lt_user, App::peerName(_user));
}
QPoint Panel::tooltipPos() const {
return QCursor::pos();
}
bool Panel::tooltipWindowActive() const {
return !isHidden();
}
void Panel::stateChanged(State state) {
updateStatusText(state);
if (_call) {
if ((state != State::HangingUp)
&& (state != State::Ended)
&& (state != State::EndedByOtherDevice)
&& (state != State::FailedHangingUp)
&& (state != State::Failed)) {
auto toggleButton = [this](auto &&button, bool visible) {
if (isHidden()) {
button->toggleFast(visible);
} else {
button->toggleAnimated(visible);
}
};
auto incomingWaiting = _call->isIncomingWaiting();
if (incomingWaiting) {
_updateOuterRippleTimer.callEach(Call::kSoundSampleMs);
}
toggleButton(_decline, incomingWaiting);
toggleButton(_cancel, (state == State::Busy));
auto hangupShown = _decline->isHiddenOrHiding() && _cancel->isHiddenOrHiding();
if (_hangupShown != hangupShown) {
_hangupShown = hangupShown;
_hangupShownProgress.start([this] { updateHangupGeometry(); }, _hangupShown ? 0. : 1., _hangupShown ? 1. : 0., st::callPanelDuration, anim::sineInOut);
}
if (_fingerprint.empty() && _call->isKeyShaForFingerprintReady()) {
fillFingerprint();
}
}
}
if (windowHandle()) {
// First stateChanged() is called before the first Platform::InitOnTopPanel(this).
if ((state == State::Starting) || (state == State::WaitingIncoming)) {
Platform::ReInitOnTopPanel(this);
} else {
Platform::DeInitOnTopPanel(this);
}
}
if (state == State::Established) {
if (!isActiveWindow()) {
hideDeactivated();
}
}
}
void Panel::fillFingerprint() {
Expects(_call != nullptr);
_fingerprint = ComputeEmojiFingerprint(_call);
auto realSize = Ui::Emoji::Size(Ui::Emoji::Index() + 1);
auto size = realSize / cIntRetinaFactor();
auto count = _fingerprint.size();
auto rectWidth = count * size + (count - 1) * st::callFingerprintSkip;
auto rectHeight = size;
auto left = (width() - rectWidth) / 2;
auto top = _contentTop - st::callFingerprintBottom - st::callFingerprintPadding.bottom() - size;
_fingerprintArea = QRect(left, top, rectWidth, rectHeight).marginsAdded(st::callFingerprintPadding);
update();
}
void Panel::updateStatusText(State state) {
auto statusText = [this, state]() -> QString {
switch (state) {
case State::Starting:
case State::WaitingInit:
case State::WaitingInitAck: return lang(lng_call_status_connecting);
case State::Established: {
if (_call) {
auto durationMs = _call->getDurationMs();
auto durationSeconds = durationMs / 1000;
startDurationUpdateTimer(durationMs);
return formatDurationText(durationSeconds);
}
return lang(lng_call_status_ended);
} break;
case State::FailedHangingUp:
case State::Failed: return lang(lng_call_status_failed);
case State::HangingUp: return lang(lng_call_status_hanging);
case State::Ended:
case State::EndedByOtherDevice: return lang(lng_call_status_ended);
case State::ExchangingKeys: return lang(lng_call_status_exchanging);
case State::Waiting: return lang(lng_call_status_waiting);
case State::Requesting: return lang(lng_call_status_requesting);
case State::WaitingIncoming: return lang(lng_call_status_incoming);
case State::Ringing: return lang(lng_call_status_ringing);
case State::Busy: return lang(lng_call_status_busy);
}
Unexpected("State in stateChanged()");
};
_status->setText(statusText());
updateStatusGeometry();
}
void Panel::startDurationUpdateTimer(TimeMs currentDuration) {
auto msTillNextSecond = 1000 - (currentDuration % 1000);
_updateDurationTimer.callOnce(msTillNextSecond + 5);
}
} // namespace Calls