150 lines
3.4 KiB
C++
150 lines
3.4 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#include "dialogs/ui/dialogs_video_userpic.h"
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#include "ui/painter.h"
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#include "core/file_location.h"
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#include "data/data_peer.h"
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#include "data/data_photo.h"
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#include "data/data_photo_media.h"
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#include "data/data_file_origin.h"
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#include "data/data_session.h"
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namespace Dialogs::Ui {
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VideoUserpic::VideoUserpic(not_null<PeerData*> peer, Fn<void()> repaint)
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: _peer(peer)
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, _repaint(std::move(repaint)) {
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}
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VideoUserpic::~VideoUserpic() = default;
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int VideoUserpic::frameIndex() const {
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return -1;
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}
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void VideoUserpic::paintLeft(
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Painter &p,
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Ui::PeerUserpicView &view,
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int x,
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int y,
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int w,
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int size,
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bool paused) {
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_lastSize = size;
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const auto photoId = _peer->userpicPhotoId();
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if (_videoPhotoId != photoId) {
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_videoPhotoId = photoId;
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_video = nullptr;
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_videoPhotoMedia = nullptr;
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const auto photo = _peer->owner().photo(photoId);
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if (photo->isNull()) {
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_peer->updateFullForced();
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} else {
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_videoPhotoMedia = photo->createMediaView();
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_videoPhotoMedia->videoWanted(
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Data::PhotoSize::Small,
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_peer->userpicPhotoOrigin());
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}
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}
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if (!_video) {
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if (!_videoPhotoMedia) {
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const auto photo = _peer->owner().photo(photoId);
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if (!photo->isNull()) {
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_videoPhotoMedia = photo->createMediaView();
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_videoPhotoMedia->videoWanted(
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Data::PhotoSize::Small,
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_peer->userpicPhotoOrigin());
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}
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}
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if (_videoPhotoMedia) {
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auto small = _videoPhotoMedia->videoContent(
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Data::PhotoSize::Small);
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auto bytes = small.isEmpty()
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? _videoPhotoMedia->videoContent(Data::PhotoSize::Large)
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: small;
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if (!bytes.isEmpty()) {
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auto callback = [=](Media::Clip::Notification notification) {
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clipCallback(notification);
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};
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_video = Media::Clip::MakeReader(
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Core::FileLocation(),
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std::move(bytes),
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std::move(callback));
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}
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}
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}
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if (rtl()) {
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x = w - x - size;
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}
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if (_video && _video->ready()) {
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startReady();
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const auto now = paused ? crl::time(0) : crl::now();
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p.drawImage(x, y, _video->current(request(size), now));
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} else {
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_peer->paintUserpicLeft(p, view, x, y, w, size);
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}
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}
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Media::Clip::FrameRequest VideoUserpic::request(int size) const {
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return {
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.frame = { size, size },
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.outer = { size, size },
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.factor = cIntRetinaFactor(),
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.radius = ImageRoundRadius::Ellipse,
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};
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}
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bool VideoUserpic::startReady(int size) {
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if (!_video->ready() || _video->started()) {
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return false;
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} else if (!_lastSize) {
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_lastSize = size ? size : _video->width();
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}
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_video->start(request(_lastSize));
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_repaint();
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return true;
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}
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void VideoUserpic::clipCallback(Media::Clip::Notification notification) {
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using namespace Media::Clip;
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switch (notification) {
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case Notification::Reinit: {
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if (_video->state() == State::Error) {
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_video.setBad();
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} else if (startReady()) {
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_repaint();
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}
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} break;
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case Notification::Repaint: _repaint(); break;
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}
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}
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void PaintUserpic(
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Painter &p,
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not_null<PeerData*> peer,
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Ui::VideoUserpic *videoUserpic,
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Ui::PeerUserpicView &view,
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int x,
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int y,
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int outerWidth,
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int size,
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bool paused) {
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if (videoUserpic) {
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videoUserpic->paintLeft(p, view, x, y, outerWidth, size, paused);
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} else {
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peer->paintUserpicLeft(p, view, x, y, outerWidth, size);
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}
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}
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} // namespace Dialogs::Ui
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