tdesktop/Telegram/SourceFiles/boxes/premium_preview_box.cpp

1520 lines
43 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 "boxes/premium_preview_box.h"
#include "chat_helpers/stickers_lottie.h"
#include "chat_helpers/stickers_emoji_pack.h"
#include "data/data_file_origin.h"
#include "data/data_document.h"
#include "data/data_session.h"
#include "data/data_document_media.h"
#include "data/data_streaming.h"
#include "data/data_peer_values.h"
#include "data/data_premium_limits.h"
#include "lang/lang_keys.h"
#include "main/main_session.h"
#include "main/main_domain.h" // kMaxAccounts
#include "ui/chat/chat_theme.h"
#include "ui/chat/chat_style.h"
#include "ui/layers/generic_box.h"
#include "ui/effects/path_shift_gradient.h"
#include "ui/effects/premium_graphics.h"
#include "ui/effects/gradient.h"
#include "ui/text/text.h"
#include "ui/text/text_utilities.h"
#include "ui/widgets/buttons.h"
#include "ui/widgets/gradient_round_button.h"
#include "ui/wrap/padding_wrap.h"
#include "ui/boxes/confirm_box.h"
#include "ui/painter.h"
#include "ui/vertical_list.h"
#include "settings/settings_premium.h"
#include "lottie/lottie_single_player.h"
#include "history/view/media/history_view_sticker.h"
#include "history/view/history_view_element.h"
#include "media/streaming/media_streaming_instance.h"
#include "media/streaming/media_streaming_player.h"
#include "window/window_session_controller.h"
#include "api/api_premium.h"
#include "apiwrap.h"
#include "styles/style_layers.h"
#include "styles/style_premium.h"
#include "styles/style_settings.h"
#include <QSvgRenderer>
namespace {
constexpr auto kPremiumShift = 21. / 240;
constexpr auto kReactionsPerRow = 5;
constexpr auto kDisabledOpacity = 0.5;
constexpr auto kToggleStickerTimeout = 2 * crl::time(1000);
constexpr auto kStarOpacityOff = 0.1;
constexpr auto kStarOpacityOn = 1.;
constexpr auto kStarPeriod = 3 * crl::time(1000);
using Data::ReactionId;
struct Descriptor {
PremiumPreview section = PremiumPreview::Stickers;
DocumentData *requestedSticker = nullptr;
bool fromSettings = false;
Fn<void()> hiddenCallback;
Fn<void(not_null<Ui::BoxContent*>)> shownCallback;
};
bool operator==(const Descriptor &a, const Descriptor &b) {
return (a.section == b.section)
&& (a.requestedSticker == b.requestedSticker)
&& (a.fromSettings == b.fromSettings);
}
struct Preload {
Descriptor descriptor;
std::shared_ptr<Data::DocumentMedia> media;
std::weak_ptr<ChatHelpers::Show> show;
};
[[nodiscard]] std::vector<Preload> &Preloads() {
static auto result = std::vector<Preload>();
return result;
}
void PreloadSticker(const std::shared_ptr<Data::DocumentMedia> &media) {
const auto origin = media->owner()->stickerSetOrigin();
media->automaticLoad(origin, nullptr);
media->videoThumbnailWanted(origin);
}
[[nodiscard]] rpl::producer<QString> SectionTitle(PremiumPreview section) {
switch (section) {
case PremiumPreview::Stories:
return tr::lng_premium_summary_subtitle_stories();
case PremiumPreview::DoubleLimits:
return tr::lng_premium_summary_subtitle_double_limits();
case PremiumPreview::MoreUpload:
return tr::lng_premium_summary_subtitle_more_upload();
case PremiumPreview::FasterDownload:
return tr::lng_premium_summary_subtitle_faster_download();
case PremiumPreview::VoiceToText:
return tr::lng_premium_summary_subtitle_voice_to_text();
case PremiumPreview::NoAds:
return tr::lng_premium_summary_subtitle_no_ads();
case PremiumPreview::EmojiStatus:
return tr::lng_premium_summary_subtitle_emoji_status();
case PremiumPreview::InfiniteReactions:
return tr::lng_premium_summary_subtitle_infinite_reactions();
case PremiumPreview::Stickers:
return tr::lng_premium_summary_subtitle_premium_stickers();
case PremiumPreview::AnimatedEmoji:
return tr::lng_premium_summary_subtitle_animated_emoji();
case PremiumPreview::AdvancedChatManagement:
return tr::lng_premium_summary_subtitle_advanced_chat_management();
case PremiumPreview::ProfileBadge:
return tr::lng_premium_summary_subtitle_profile_badge();
case PremiumPreview::AnimatedUserpics:
return tr::lng_premium_summary_subtitle_animated_userpics();
case PremiumPreview::RealTimeTranslation:
return tr::lng_premium_summary_subtitle_translation();
}
Unexpected("PremiumPreview in SectionTitle.");
}
[[nodiscard]] rpl::producer<QString> SectionAbout(PremiumPreview section) {
switch (section) {
case PremiumPreview::Stories:
return tr::lng_premium_summary_about_stories();
case PremiumPreview::DoubleLimits:
return tr::lng_premium_summary_about_double_limits();
case PremiumPreview::MoreUpload:
return tr::lng_premium_summary_about_more_upload();
case PremiumPreview::FasterDownload:
return tr::lng_premium_summary_about_faster_download();
case PremiumPreview::VoiceToText:
return tr::lng_premium_summary_about_voice_to_text();
case PremiumPreview::NoAds:
return tr::lng_premium_summary_about_no_ads();
case PremiumPreview::EmojiStatus:
return tr::lng_premium_summary_about_emoji_status();
case PremiumPreview::InfiniteReactions:
return tr::lng_premium_summary_about_infinite_reactions();
case PremiumPreview::Stickers:
return tr::lng_premium_summary_about_premium_stickers();
case PremiumPreview::AnimatedEmoji:
return tr::lng_premium_summary_about_animated_emoji();
case PremiumPreview::AdvancedChatManagement:
return tr::lng_premium_summary_about_advanced_chat_management();
case PremiumPreview::ProfileBadge:
return tr::lng_premium_summary_about_profile_badge();
case PremiumPreview::AnimatedUserpics:
return tr::lng_premium_summary_about_animated_userpics();
case PremiumPreview::RealTimeTranslation:
return tr::lng_premium_summary_about_translation();
}
Unexpected("PremiumPreview in SectionTitle.");
}
[[nodiscard]] object_ptr<Ui::RpWidget> ChatBackPreview(
QWidget *parent,
int height,
const QImage &back) {
auto result = object_ptr<Ui::FixedHeightWidget>(parent, height);
const auto raw = result.data();
raw->paintRequest(
) | rpl::start_with_next([=] {
auto p = QPainter(raw);
p.drawImage(0, 0, back);
}, raw->lifetime());
return result;
}
[[nodiscard]] not_null<Ui::RpWidget*> StickerPreview(
not_null<Ui::RpWidget*> parent,
std::shared_ptr<ChatHelpers::Show> show,
const std::shared_ptr<Data::DocumentMedia> &media,
Fn<void()> readyCallback = nullptr) {
using namespace HistoryView;
PreloadSticker(media);
const auto document = media->owner();
const auto lottieSize = Sticker::Size(document);
const auto effectSize = Sticker::PremiumEffectSize(document);
const auto result = Ui::CreateChild<Ui::RpWidget>(parent.get());
result->show();
parent->sizeValue(
) | rpl::start_with_next([=](QSize size) {
result->setGeometry(QRect(
QPoint(
(size.width() - effectSize.width()) / 2,
(size.height() - effectSize.height()) / 2),
effectSize));
}, result->lifetime());
auto &lifetime = result->lifetime();
struct State {
std::unique_ptr<Lottie::SinglePlayer> lottie;
std::unique_ptr<Lottie::SinglePlayer> effect;
style::owned_color pathFg = style::owned_color(
QColor(255, 255, 255, 64));
std::unique_ptr<Ui::PathShiftGradient> pathGradient;
bool readyInvoked = false;
};
const auto state = lifetime.make_state<State>();
const auto createLottieIfReady = [=] {
if (state->lottie) {
return;
}
const auto document = media->owner();
const auto sticker = document->sticker();
if (!sticker || !sticker->isLottie() || !media->loaded()) {
return;
} else if (media->videoThumbnailContent().isEmpty()) {
return;
}
const auto factor = style::DevicePixelRatio();
state->lottie = ChatHelpers::LottiePlayerFromDocument(
media.get(),
nullptr,
ChatHelpers::StickerLottieSize::MessageHistory,
lottieSize * factor,
Lottie::Quality::High);
state->effect = document->session().emojiStickersPack().effectPlayer(
document,
media->videoThumbnailContent(),
QString(),
true);
const auto update = [=] {
if (!state->readyInvoked
&& readyCallback
&& state->lottie->ready()
&& state->effect->ready()) {
state->readyInvoked = true;
readyCallback();
}
result->update();
};
auto &lifetime = result->lifetime();
state->lottie->updates() | rpl::start_with_next(update, lifetime);
state->effect->updates() | rpl::start_with_next(update, lifetime);
};
createLottieIfReady();
if (!state->lottie || !state->effect) {
show->session().downloaderTaskFinished(
) | rpl::take_while([=] {
createLottieIfReady();
return !state->lottie || !state->effect;
}) | rpl::start(result->lifetime());
}
state->pathGradient = std::make_unique<Ui::PathShiftGradient>(
st::shadowFg,
state->pathFg.color(),
[=] { result->update(); },
rpl::never<>());
result->paintRequest(
) | rpl::start_with_next([=] {
createLottieIfReady();
auto p = QPainter(result);
const auto left = effectSize.width()
- int(lottieSize.width() * (1. + kPremiumShift));
const auto top = (effectSize.height() - lottieSize.height()) / 2;
const auto r = QRect(QPoint(left, top), lottieSize);
if (!state->lottie
|| !state->lottie->ready()
|| !state->effect->ready()) {
p.setBrush(st::shadowFg);
ChatHelpers::PaintStickerThumbnailPath(
p,
media.get(),
r,
state->pathGradient.get());
return;
}
const auto factor = style::DevicePixelRatio();
const auto frame = state->lottie->frameInfo({ lottieSize * factor });
const auto effect = state->effect->frameInfo(
{ effectSize * factor });
//const auto framesCount = !frame.image.isNull()
// ? state->lottie->framesCount()
// : 1;
//const auto effectsCount = !effect.image.isNull()
// ? state->effect->framesCount()
// : 1;
p.drawImage(r, frame.image);
p.drawImage(
QRect(QPoint(), effect.image.size() / factor),
effect.image);
if (!frame.image.isNull()/*
&& ((frame.index % effectsCount) <= effect.index)*/) {
state->lottie->markFrameShown();
}
if (!effect.image.isNull()/*
&& ((effect.index % framesCount) <= frame.index)*/) {
state->effect->markFrameShown();
}
}, lifetime);
return result;
}
[[nodiscard]] not_null<Ui::RpWidget*> StickersPreview(
not_null<Ui::RpWidget*> parent,
std::shared_ptr<ChatHelpers::Show> show,
Fn<void()> readyCallback) {
const auto result = Ui::CreateChild<Ui::RpWidget>(parent.get());
result->show();
parent->sizeValue(
) | rpl::start_with_next([=](QSize size) {
result->setGeometry(QRect(QPoint(), size));
}, result->lifetime());
auto &lifetime = result->lifetime();
struct State {
std::vector<std::shared_ptr<Data::DocumentMedia>> medias;
Ui::RpWidget *previous = nullptr;
Ui::RpWidget *current = nullptr;
Ui::RpWidget *next = nullptr;
Ui::Animations::Simple slide;
base::Timer toggleTimer;
bool toggleTimerPending = false;
Fn<void()> singleReadyCallback;
bool readyInvoked = false;
bool timerFired = false;
bool nextReady = false;
int index = 0;
};
const auto premium = &show->session().api().premium();
const auto state = lifetime.make_state<State>();
const auto create = [=](std::shared_ptr<Data::DocumentMedia> media) {
const auto outer = Ui::CreateChild<Ui::RpWidget>(result);
outer->show();
result->sizeValue(
) | rpl::start_with_next([=](QSize size) {
outer->resize(size);
}, outer->lifetime());
[[maybe_unused]] const auto sticker = StickerPreview(
outer,
show,
media,
state->singleReadyCallback);
return outer;
};
const auto createNext = [=] {
state->nextReady = false;
state->next = create(state->medias[state->index]);
state->next->move(0, state->current->height());
};
const auto check = [=] {
if (!state->timerFired || !state->nextReady) {
return;
}
const auto animationCallback = [=] {
const auto top = int(base::SafeRound(state->slide.value(0.)));
state->previous->move(0, top - state->current->height());
state->current->move(0, top);
if (!state->slide.animating()) {
delete base::take(state->previous);
state->timerFired = false;
state->toggleTimer.callOnce(kToggleStickerTimeout);
}
};
state->timerFired = false;
++state->index;
state->index %= state->medias.size();
delete std::exchange(state->previous, state->current);
state->current = state->next;
createNext();
state->slide.stop();
state->slide.start(
animationCallback,
state->current->height(),
0,
st::premiumSlideDuration,
anim::sineInOut);
};
state->toggleTimer.setCallback([=] {
state->timerFired = true;
check();
});
state->singleReadyCallback = [=] {
if (!state->readyInvoked && readyCallback) {
state->readyInvoked = true;
readyCallback();
}
if (!state->next) {
createNext();
if (result->isHidden()) {
state->toggleTimerPending = true;
} else {
state->toggleTimer.callOnce(kToggleStickerTimeout);
}
} else {
state->nextReady = true;
check();
}
};
result->shownValue(
) | rpl::filter([=](bool shown) {
return shown && state->toggleTimerPending;
}) | rpl::start_with_next([=] {
state->toggleTimerPending = false;
state->toggleTimer.callOnce(kToggleStickerTimeout);
}, result->lifetime());
const auto fill = [=] {
const auto &list = premium->stickers();
for (const auto &document : list) {
state->medias.push_back(document->createMediaView());
}
if (!state->medias.empty()) {
state->current = create(state->medias.front());
state->index = 1 % state->medias.size();
state->current->move(0, 0);
}
};
fill();
if (state->medias.empty()) {
premium->stickersUpdated(
) | rpl::take(1) | rpl::start_with_next(fill, lifetime);
}
return result;
}
struct VideoPreviewDocument {
DocumentData *document = nullptr;
RectPart align = RectPart::Bottom;
};
[[nodiscard]] bool VideoAlignToTop(PremiumPreview section) {
return (section == PremiumPreview::MoreUpload)
|| (section == PremiumPreview::NoAds)
|| (section == PremiumPreview::AnimatedEmoji);
}
[[nodiscard]] DocumentData *LookupVideo(
not_null<Main::Session*> session,
PremiumPreview section) {
const auto name = [&] {
switch (section) {
case PremiumPreview::MoreUpload: return "more_upload";
case PremiumPreview::FasterDownload: return "faster_download";
case PremiumPreview::VoiceToText: return "voice_to_text";
case PremiumPreview::NoAds: return "no_ads";
case PremiumPreview::AnimatedEmoji: return "animated_emoji";
case PremiumPreview::AdvancedChatManagement:
return "advanced_chat_management";
case PremiumPreview::EmojiStatus: return "emoji_status";
case PremiumPreview::InfiniteReactions: return "infinite_reactions";
case PremiumPreview::ProfileBadge: return "profile_badge";
case PremiumPreview::AnimatedUserpics: return "animated_userpics";
case PremiumPreview::RealTimeTranslation: return "translations";
}
return "";
}();
const auto &videos = session->api().premium().videos();
const auto i = videos.find(name);
return (i != end(videos)) ? i->second.get() : nullptr;
}
[[nodiscard]] QPainterPath GenerateFrame(
int left,
int top,
int width,
int height,
bool alignToBottom) {
const auto radius = style::ConvertScaleExact(20.);
const auto thickness = style::ConvertScaleExact(6.);
const auto skip = thickness / 2.;
auto path = QPainterPath();
if (alignToBottom) {
path.moveTo(left - skip, top + height);
path.lineTo(left - skip, top - skip + radius);
path.arcTo(
left - skip,
top - skip,
radius * 2,
radius * 2,
180,
-90);
path.lineTo(left + width + skip - radius, top - skip);
path.arcTo(
left + width + skip - 2 * radius,
top - skip,
radius * 2,
radius * 2,
90,
-90);
path.lineTo(left + width + skip, top + height);
} else {
path.moveTo(left - skip, top);
path.lineTo(left - skip, top + height + skip - radius);
path.arcTo(
left - skip,
top + height + skip - 2 * radius,
radius * 2,
radius * 2,
180,
90);
path.lineTo(left + width + skip - radius, top + height + skip);
path.arcTo(
left + width + skip - 2 * radius,
top + height + skip - 2 * radius,
radius * 2,
radius * 2,
270,
90);
path.lineTo(left + width + skip, top);
}
return path;
}
[[nodiscard]] not_null<Ui::RpWidget*> VideoPreview(
not_null<Ui::RpWidget*> parent,
std::shared_ptr<ChatHelpers::Show> show,
not_null<DocumentData*> document,
bool alignToBottom,
Fn<void()> readyCallback) {
const auto result = Ui::CreateChild<Ui::RpWidget>(parent.get());
result->show();
parent->sizeValue(
) | rpl::start_with_next([=](QSize size) {
result->setGeometry(parent->rect());
}, result->lifetime());
auto &lifetime = result->lifetime();
auto shared = document->owner().streaming().sharedDocument(
document,
Data::FileOriginPremiumPreviews());
if (!shared) {
return result;
}
struct State {
State(
std::shared_ptr<Media::Streaming::Document> shared,
Fn<void()> waitingCallback)
: instance(shared, std::move(waitingCallback))
, star(u":/gui/icons/settings/star.svg"_q) {
}
QImage blurred;
Media::Streaming::Instance instance;
std::shared_ptr<Data::DocumentMedia> media;
Ui::Animations::Basic loading;
QPainterPath frame;
QSvgRenderer star;
bool readyInvoked = false;
};
const auto state = lifetime.make_state<State>(std::move(shared), [] {});
state->media = document->createMediaView();
if (const auto image = state->media->thumbnailInline()) {
if (image->width() > 0) {
const auto width = st::premiumVideoWidth;
const auto height = std::max(
int(base::SafeRound(
float64(width) * image->height() / image->width())),
1);
using Option = Images::Option;
const auto corners = alignToBottom
? (Option::RoundSkipBottomLeft
| Option::RoundSkipBottomRight)
: (Option::RoundSkipTopLeft
| Option::RoundSkipTopRight);
state->blurred = Images::Prepare(
image->original(),
QSize(width, height) * style::DevicePixelRatio(),
{ .options = (Option::Blur | Option::RoundLarge | corners) });
}
}
const auto width = st::premiumVideoWidth;
const auto height = state->blurred.height()
? (state->blurred.height() / state->blurred.devicePixelRatio())
: width;
const auto left = (st::boxWideWidth - width) / 2;
const auto top = alignToBottom ? (st::premiumPreviewHeight - height) : 0;
state->frame = GenerateFrame(left, top, width, height, alignToBottom);
const auto check = [=] {
if (state->instance.playerLocked()) {
return;
} else if (state->instance.paused()) {
state->instance.resume();
}
if (!state->instance.active() && !state->instance.failed()) {
auto options = Media::Streaming::PlaybackOptions();
options.waitForMarkAsShown = true;
options.mode = ::Media::Streaming::Mode::Video;
options.loop = true;
state->instance.play(options);
}
};
state->instance.player().updates(
) | rpl::start_with_next_error([=](Media::Streaming::Update &&update) {
if (v::is<Media::Streaming::Information>(update.data)
|| v::is<Media::Streaming::UpdateVideo>(update.data)) {
if (!state->readyInvoked && readyCallback) {
state->readyInvoked = true;
readyCallback();
}
result->update();
}
}, [=](::Media::Streaming::Error &&error) {
result->update();
}, state->instance.lifetime());
state->loading.init([=] {
if (!anim::Disabled()) {
result->update();
}
});
result->paintRequest(
) | rpl::start_with_next([=] {
auto p = QPainter(result);
const auto paintFrame = [&](QColor color, float64 thickness) {
auto hq = PainterHighQualityEnabler(p);
auto pen = QPen(color);
pen.setWidthF(style::ConvertScaleExact(thickness));
p.setPen(pen);
p.setBrush(Qt::NoBrush);
p.drawPath(state->frame);
};
check();
const auto ready = state->instance.player().ready()
&& !state->instance.player().videoSize().isEmpty();
const auto size = QSize(width, height) * style::DevicePixelRatio();
using namespace Images;
auto rounding = CornersMaskRef(
Images::CornersMask(ImageRoundRadius::Large));
if (alignToBottom) {
rounding.p[kBottomLeft] = rounding.p[kBottomRight] = nullptr;
} else {
rounding.p[kTopLeft] = rounding.p[kTopRight] = nullptr;
}
const auto frame = !ready
? state->blurred
: state->instance.frame({
.resize = size,
.outer = size,
.rounding = rounding,
});
paintFrame(QColor(0, 0, 0, 128), 12.);
p.drawImage(QRect(left, top, width, height), frame);
paintFrame(Qt::black, 6.6);
if (ready) {
state->loading.stop();
state->instance.markFrameShown();
} else {
if (!state->loading.animating()) {
state->loading.start();
}
const auto progress = anim::Disabled()
? 1.
: ((crl::now() % kStarPeriod) / float64(kStarPeriod));
const auto ratio = anim::Disabled()
? 1.
: (1. + cos(progress * 2 * M_PI)) / 2.;
const auto opacity = kStarOpacityOff
+ (kStarOpacityOn - kStarOpacityOff) * ratio;
p.setOpacity(opacity);
const auto starSize = st::premiumVideoStarSize;
state->star.render(&p, QRectF(
QPointF(
left + (width - starSize.width()) / 2.,
top + (height - starSize.height()) / 2.),
starSize));
}
}, lifetime);
return result;
}
[[nodiscard]] not_null<Ui::RpWidget*> GenericPreview(
not_null<Ui::RpWidget*> parent,
std::shared_ptr<ChatHelpers::Show> show,
PremiumPreview section,
Fn<void()> readyCallback) {
const auto result = Ui::CreateChild<Ui::RpWidget>(parent.get());
result->show();
parent->sizeValue(
) | rpl::start_with_next([=](QSize size) {
result->setGeometry(QRect(QPoint(), size));
}, result->lifetime());
auto &lifetime = result->lifetime();
struct State {
std::vector<std::shared_ptr<Data::DocumentMedia>> medias;
Ui::RpWidget *single = nullptr;
};
const auto session = &show->session();
const auto state = lifetime.make_state<State>();
const auto create = [=] {
const auto document = LookupVideo(session, section);
if (!document) {
return;
}
state->single = VideoPreview(
result,
show,
document,
!VideoAlignToTop(section),
readyCallback);
};
create();
if (!state->single) {
session->api().premium().videosUpdated(
) | rpl::take(1) | rpl::start_with_next(create, lifetime);
}
return result;
}
[[nodiscard]] not_null<Ui::RpWidget*> GenerateDefaultPreview(
not_null<Ui::RpWidget*> parent,
std::shared_ptr<ChatHelpers::Show> show,
PremiumPreview section,
Fn<void()> readyCallback) {
switch (section) {
case PremiumPreview::Stickers:
return StickersPreview(parent, std::move(show), readyCallback);
default:
return GenericPreview(
parent,
std::move(show),
section,
readyCallback);
}
}
[[nodiscard]] object_ptr<Ui::GradientButton> CreateGradientButton(
QWidget *parent,
QGradientStops stops) {
return object_ptr<Ui::GradientButton>(parent, std::move(stops));
}
[[nodiscard]] object_ptr<Ui::GradientButton> CreatePremiumButton(
QWidget *parent) {
return CreateGradientButton(parent, Ui::Premium::ButtonGradientStops());
}
[[nodiscard]] object_ptr<Ui::RpWidget> CreateSwitch(
not_null<Ui::RpWidget*> parent,
not_null<rpl::variable<PremiumPreview>*> selected,
std::vector<PremiumPreview> order) {
const auto padding = st::premiumDotPadding;
const auto width = padding.left() + st::premiumDot + padding.right();
const auto height = padding.top() + st::premiumDot + padding.bottom();
const auto stops = Ui::Premium::ButtonGradientStops();
auto result = object_ptr<Ui::FixedHeightWidget>(parent.get(), height);
const auto raw = result.data();
const auto count = order.size();
for (auto i = 0; i != count; ++i) {
const auto section = order[i];
const auto button = Ui::CreateChild<Ui::AbstractButton>(raw);
parent->widthValue(
) | rpl::start_with_next([=](int outer) {
const auto full = width * count;
const auto left = (outer - full) / 2 + (i * width);
button->setGeometry(left, 0, width, height);
}, button->lifetime());
button->setClickedCallback([=] {
*selected = section;
});
button->paintRequest(
) | rpl::start_with_next([=] {
auto p = QPainter(button);
auto hq = PainterHighQualityEnabler(p);
p.setBrush((selected->current() == section)
? anim::gradient_color_at(
stops,
float64(i) / (count - 1))
: st::windowBgRipple->c);
p.setPen(Qt::NoPen);
p.drawEllipse(
button->rect().marginsRemoved(st::premiumDotPadding));
}, button->lifetime());
selected->changes(
) | rpl::start_with_next([=] {
button->update();
}, button->lifetime());
}
return result;
}
void PreviewBox(
not_null<Ui::GenericBox*> box,
std::shared_ptr<ChatHelpers::Show> show,
const Descriptor &descriptor,
const std::shared_ptr<Data::DocumentMedia> &media,
const QImage &back) {
const auto single = st::boxWideWidth;
const auto size = QSize(single, st::premiumPreviewHeight);
box->setWidth(size.width());
box->setNoContentMargin(true);
const auto outer = box->addRow(
ChatBackPreview(box, size.height(), back),
{});
struct Hiding {
not_null<Ui::RpWidget*> widget;
int leftFrom = 0;
int leftTill = 0;
};
struct State {
int leftFrom = 0;
Ui::RpWidget *content = nullptr;
Ui::RpWidget *stickersPreload = nullptr;
bool stickersPreloadReady = false;
bool preloadScheduled = false;
bool showFinished = false;
Ui::Animations::Simple animation;
Fn<void()> preload;
std::vector<Hiding> hiding;
rpl::variable<PremiumPreview> selected;
std::vector<PremiumPreview> order;
};
const auto state = outer->lifetime().make_state<State>();
state->selected = descriptor.section;
state->order = Settings::PremiumPreviewOrder(&show->session());
const auto index = [=](PremiumPreview section) {
const auto it = ranges::find(state->order, section);
return (it == end(state->order))
? 0
: std::distance(begin(state->order), it);
};
const auto move = [=](int delta) {
const auto count = int(state->order.size());
const auto now = state->selected.current();
state->selected = state->order[(index(now) + count + delta) % count];
};
const auto buttonsParent = box->verticalLayout().get();
const auto close = Ui::CreateChild<Ui::IconButton>(
buttonsParent,
st::settingsPremiumTopBarClose);
close->setClickedCallback([=] { box->closeBox(); });
const auto left = Ui::CreateChild<Ui::IconButton>(
buttonsParent,
st::settingsPremiumMoveLeft);
left->setClickedCallback([=] { move(-1); });
const auto right = Ui::CreateChild<Ui::IconButton>(
buttonsParent,
st::settingsPremiumMoveRight);
right->setClickedCallback([=] { move(1); });
buttonsParent->widthValue(
) | rpl::start_with_next([=](int width) {
const auto outerHeight = st::premiumPreviewHeight;
close->moveToRight(0, 0, width);
left->moveToLeft(0, (outerHeight - left->height()) / 2, width);
right->moveToRight(0, (outerHeight - right->height()) / 2, width);
}, close->lifetime());
state->preload = [=] {
if (!state->showFinished) {
state->preloadScheduled = true;
return;
}
const auto now = state->selected.current();
if (now != PremiumPreview::Stickers && !state->stickersPreload) {
const auto ready = [=] {
if (state->stickersPreload) {
state->stickersPreloadReady = true;
} else {
state->preload();
}
};
state->stickersPreload = GenerateDefaultPreview(
outer,
show,
PremiumPreview::Stickers,
ready);
state->stickersPreload->hide();
}
};
switch (descriptor.section) {
case PremiumPreview::Stickers:
state->content = media
? StickerPreview(outer, show, media, state->preload)
: StickersPreview(outer, show, state->preload);
break;
default:
state->content = GenericPreview(
outer,
show,
descriptor.section,
state->preload);
break;
}
state->selected.value(
) | rpl::combine_previous(
) | rpl::start_with_next([=](PremiumPreview was, PremiumPreview now) {
const auto animationCallback = [=] {
if (!state->animation.animating()) {
for (const auto &hiding : base::take(state->hiding)) {
delete hiding.widget;
}
state->leftFrom = 0;
state->content->move(0, 0);
} else {
const auto progress = state->animation.value(1.);
state->content->move(
anim::interpolate(state->leftFrom, 0, progress),
0);
for (const auto &hiding : state->hiding) {
hiding.widget->move(anim::interpolate(
hiding.leftFrom,
hiding.leftTill,
progress), 0);
}
}
};
animationCallback();
const auto toLeft = index(now) > index(was);
auto start = state->content->x() + (toLeft ? single : -single);
for (const auto &hiding : state->hiding) {
const auto left = hiding.widget->x();
if (toLeft && left + single > start) {
start = left + single;
} else if (!toLeft && left - single < start) {
start = left - single;
}
}
for (auto &hiding : state->hiding) {
hiding.leftFrom = hiding.widget->x();
hiding.leftTill = hiding.leftFrom - start;
}
state->hiding.push_back({
.widget = state->content,
.leftFrom = state->content->x(),
.leftTill = state->content->x() - start,
});
state->leftFrom = start;
if (now == PremiumPreview::Stickers && state->stickersPreload) {
state->content = base::take(state->stickersPreload);
state->content->show();
if (base::take(state->stickersPreloadReady)) {
state->preload();
}
} else {
state->content = GenerateDefaultPreview(
outer,
show,
now,
state->preload);
}
state->animation.stop();
state->animation.start(
animationCallback,
0.,
1.,
st::premiumSlideDuration,
anim::sineInOut);
}, outer->lifetime());
auto title = state->selected.value(
) | rpl::map(SectionTitle) | rpl::flatten_latest();
auto text = state->selected.value(
) | rpl::map(SectionAbout) | rpl::flatten_latest();
const auto padding = st::premiumPreviewAboutPadding;
const auto available = size.width() - padding.left() - padding.right();
auto titleLabel = object_ptr<Ui::FlatLabel>(
box,
std::move(title),
st::premiumPreviewAboutTitle);
titleLabel->resizeToWidth(available);
box->addRow(
object_ptr<Ui::CenterWrap<Ui::FlatLabel>>(
box,
std::move(titleLabel)),
st::premiumPreviewAboutTitlePadding);
auto textLabel = object_ptr<Ui::FlatLabel>(
box,
std::move(text),
st::premiumPreviewAbout);
textLabel->resizeToWidth(available);
box->addRow(
object_ptr<Ui::CenterWrap<Ui::FlatLabel>>(box, std::move(textLabel)),
padding);
box->addRow(
CreateSwitch(box->verticalLayout(), &state->selected, state->order),
st::premiumDotsMargin);
const auto showFinished = [=] {
state->showFinished = true;
if (base::take(state->preloadScheduled)) {
state->preload();
}
};
if (descriptor.fromSettings && show->session().premium()) {
box->setShowFinishedCallback(showFinished);
box->addButton(tr::lng_close(), [=] { box->closeBox(); });
} else {
box->setStyle(st::premiumPreviewBox);
const auto buttonPadding = st::premiumPreviewBox.buttonPadding;
const auto width = size.width()
- buttonPadding.left()
- buttonPadding.right();
const auto computeRef = [=] {
return Settings::LookupPremiumRef(state->selected.current());
};
auto unlock = state->selected.value(
) | rpl::map([=](PremiumPreview section) {
return (section == PremiumPreview::InfiniteReactions)
? tr::lng_premium_unlock_reactions()
: (section == PremiumPreview::Stickers)
? tr::lng_premium_unlock_stickers()
: (section == PremiumPreview::AnimatedEmoji)
? tr::lng_premium_unlock_emoji()
: (section == PremiumPreview::EmojiStatus)
? tr::lng_premium_unlock_status()
: tr::lng_premium_more_about();
}) | rpl::flatten_latest();
auto button = descriptor.fromSettings
? object_ptr<Ui::GradientButton>::fromRaw(
Settings::CreateSubscribeButton({
.parent = box,
.computeRef = computeRef,
.show = show,
}))
: CreateUnlockButton(box, std::move(unlock));
button->resizeToWidth(width);
if (!descriptor.fromSettings) {
button->setClickedCallback([=] {
const auto window = show->resolveWindow(
ChatHelpers::WindowUsage::PremiumPromo);
if (!window) {
return;
}
Settings::ShowPremium(
window,
Settings::LookupPremiumRef(state->selected.current()));
});
}
box->setShowFinishedCallback([=, raw = button.data()]{
showFinished();
raw->startGlareAnimation();
});
box->addButton(std::move(button));
}
if (descriptor.fromSettings) {
Data::AmPremiumValue(
&show->session()
) | rpl::skip(1) | rpl::start_with_next([=] {
box->closeBox();
}, box->lifetime());
}
box->events(
) | rpl::start_with_next([=](not_null<QEvent*> e) {
if (e->type() == QEvent::KeyPress) {
const auto key = static_cast<QKeyEvent*>(e.get())->key();
if (key == Qt::Key_Left) {
move(-1);
} else if (key == Qt::Key_Right) {
move(1);
}
}
}, box->lifetime());
if (const auto &hidden = descriptor.hiddenCallback) {
box->boxClosing() | rpl::start_with_next(hidden, box->lifetime());
}
}
void Show(
std::shared_ptr<ChatHelpers::Show> show,
const Descriptor &descriptor,
const std::shared_ptr<Data::DocumentMedia> &media,
QImage back) {
auto box = Box(PreviewBox, show, descriptor, media, back);
const auto raw = box.data();
show->showBox(std::move(box));
if (descriptor.shownCallback) {
descriptor.shownCallback(raw);
}
}
void Show(std::shared_ptr<ChatHelpers::Show> show, QImage back) {
auto &list = Preloads();
for (auto i = begin(list); i != end(list);) {
const auto already = i->show.lock();
if (!already) {
i = list.erase(i);
} else if (already == show) {
Show(std::move(show), i->descriptor, i->media, back);
i = list.erase(i);
return;
} else {
++i;
}
}
}
void DecorateListPromoBox(
not_null<Ui::GenericBox*> box,
std::shared_ptr<ChatHelpers::Show> show,
const Descriptor &descriptor) {
const auto session = &show->session();
box->addTopButton(st::boxTitleClose, [=] {
box->closeBox();
});
Data::AmPremiumValue(
session
) | rpl::skip(1) | rpl::start_with_next([=] {
box->closeBox();
}, box->lifetime());
if (const auto &hidden = descriptor.hiddenCallback) {
box->boxClosing() | rpl::start_with_next(hidden, box->lifetime());
}
if (session->premium()) {
box->addButton(tr::lng_close(), [=] {
box->closeBox();
});
} else {
const auto button = Settings::CreateSubscribeButton({
.parent = box,
.computeRef = [] { return u"double_limits"_q; },
.show = show,
});
box->setShowFinishedCallback([=] {
button->startGlareAnimation();
});
box->setStyle(st::premiumPreviewDoubledLimitsBox);
box->widthValue(
) | rpl::start_with_next([=](int width) {
const auto &padding =
st::premiumPreviewDoubledLimitsBox.buttonPadding;
button->resizeToWidth(width
- padding.left()
- padding.right());
button->moveToLeft(padding.left(), padding.top());
}, button->lifetime());
box->addButton(
object_ptr<Ui::AbstractButton>::fromRaw(button));
}
}
void Show(
std::shared_ptr<ChatHelpers::Show> show,
Descriptor &&descriptor) {
if (!show->session().premiumPossible()) {
auto box = Box(PremiumUnavailableBox);
const auto raw = box.data();
show->showBox(std::move(box));
if (descriptor.shownCallback) {
descriptor.shownCallback(raw);
}
return;
} else if (descriptor.section == PremiumPreview::DoubleLimits) {
show->showBox(Box([=](not_null<Ui::GenericBox*> box) {
DoubledLimitsPreviewBox(box, &show->session());
DecorateListPromoBox(box, show, descriptor);
}));
return;
} else if (descriptor.section == PremiumPreview::Stories) {
show->showBox(Box([=](not_null<Ui::GenericBox*> box) {
UpgradedStoriesPreviewBox(box, &show->session());
DecorateListPromoBox(box, show, descriptor);
}));
return;
}
auto &list = Preloads();
for (auto i = begin(list); i != end(list);) {
const auto already = i->show.lock();
if (!already) {
i = list.erase(i);
} else if (already == show) {
if (i->descriptor == descriptor) {
return;
}
i->descriptor = descriptor;
i->media = descriptor.requestedSticker
? descriptor.requestedSticker->createMediaView()
: nullptr;
if (const auto &media = i->media) {
PreloadSticker(media);
}
return;
} else {
++i;
}
}
const auto weak = std::weak_ptr(show);
list.push_back({
.descriptor = descriptor,
.media = (descriptor.requestedSticker
? descriptor.requestedSticker->createMediaView()
: nullptr),
.show = weak,
});
if (const auto &media = list.back().media) {
PreloadSticker(media);
}
const auto fill = QSize(st::boxWideWidth, st::boxWideWidth);
const auto stops = Ui::Premium::LimitGradientStops();
crl::async([=] {
const auto factor = style::DevicePixelRatio();
auto cropped = QImage(
fill * factor,
QImage::Format_ARGB32_Premultiplied);
cropped.setDevicePixelRatio(factor);
auto p = QPainter(&cropped);
auto gradient = QLinearGradient(0, fill.height(), fill.width(), 0);
gradient.setStops(stops);
p.fillRect(QRect(QPoint(), fill), gradient);
p.end();
const auto result = Images::Round(
std::move(cropped),
Images::CornersMask(st::boxRadius),
RectPart::TopLeft | RectPart::TopRight);
crl::on_main([=] {
if (auto strong = weak.lock()) {
Show(std::move(strong), result);
}
});
});
}
} // namespace
void ShowStickerPreviewBox(
std::shared_ptr<ChatHelpers::Show> show,
not_null<DocumentData*> document) {
Show(std::move(show), Descriptor{
.section = PremiumPreview::Stickers,
.requestedSticker = document,
});
}
void ShowPremiumPreviewBox(
not_null<Window::SessionController*> controller,
PremiumPreview section,
Fn<void(not_null<Ui::BoxContent*>)> shown) {
ShowPremiumPreviewBox(controller->uiShow(), section, std::move(shown));
}
void ShowPremiumPreviewBox(
std::shared_ptr<ChatHelpers::Show> show,
PremiumPreview section,
Fn<void(not_null<Ui::BoxContent*>)> shown) {
Show(std::move(show), Descriptor{
.section = section,
.shownCallback = std::move(shown),
});
}
void ShowPremiumPreviewToBuy(
not_null<Window::SessionController*> controller,
PremiumPreview section,
Fn<void()> hiddenCallback) {
Show(controller->uiShow(), Descriptor{
.section = section,
.fromSettings = true,
.hiddenCallback = std::move(hiddenCallback),
});
}
void PremiumUnavailableBox(not_null<Ui::GenericBox*> box) {
Ui::ConfirmBox(box, {
.text = tr::lng_premium_unavailable(
tr::now,
Ui::Text::RichLangValue),
.inform = true,
});
}
void DoubledLimitsPreviewBox(
not_null<Ui::GenericBox*> box,
not_null<Main::Session*> session) {
box->setTitle(tr::lng_premium_summary_subtitle_double_limits());
const auto limits = Data::PremiumLimits(session);
auto entries = std::vector<Ui::Premium::ListEntry>();
{
const auto premium = limits.channelsPremium();
entries.push_back({
tr::lng_premium_double_limits_subtitle_channels(),
tr::lng_premium_double_limits_about_channels(
lt_count,
rpl::single(float64(premium)),
Ui::Text::RichLangValue),
limits.channelsDefault(),
premium,
});
}
{
const auto premium = limits.dialogsPinnedPremium();
entries.push_back({
tr::lng_premium_double_limits_subtitle_pins(),
tr::lng_premium_double_limits_about_pins(
lt_count,
rpl::single(float64(premium)),
Ui::Text::RichLangValue),
limits.dialogsPinnedDefault(),
premium,
});
}
{
const auto premium = limits.channelsPublicPremium();
entries.push_back({
tr::lng_premium_double_limits_subtitle_links(),
tr::lng_premium_double_limits_about_links(
lt_count,
rpl::single(float64(premium)),
Ui::Text::RichLangValue),
limits.channelsPublicDefault(),
premium,
});
}
{
const auto premium = limits.gifsPremium();
entries.push_back({
tr::lng_premium_double_limits_subtitle_gifs(),
tr::lng_premium_double_limits_about_gifs(
lt_count,
rpl::single(float64(premium)),
Ui::Text::RichLangValue),
limits.gifsDefault(),
premium,
});
}
{
const auto premium = limits.stickersFavedPremium();
entries.push_back({
tr::lng_premium_double_limits_subtitle_stickers(),
tr::lng_premium_double_limits_about_stickers(
lt_count,
rpl::single(float64(premium)),
Ui::Text::RichLangValue),
limits.stickersFavedDefault(),
premium,
});
}
{
const auto premium = limits.aboutLengthPremium();
entries.push_back({
tr::lng_premium_double_limits_subtitle_bio(),
tr::lng_premium_double_limits_about_bio(
Ui::Text::RichLangValue),
limits.aboutLengthDefault(),
premium,
});
}
{
const auto premium = limits.captionLengthPremium();
entries.push_back({
tr::lng_premium_double_limits_subtitle_captions(),
tr::lng_premium_double_limits_about_captions(
Ui::Text::RichLangValue),
limits.captionLengthDefault(),
premium,
});
}
{
const auto premium = limits.dialogFiltersPremium();
entries.push_back({
tr::lng_premium_double_limits_subtitle_folders(),
tr::lng_premium_double_limits_about_folders(
lt_count,
rpl::single(float64(premium)),
Ui::Text::RichLangValue),
limits.dialogFiltersDefault(),
premium,
});
}
{
const auto premium = limits.dialogFiltersChatsPremium();
entries.push_back({
tr::lng_premium_double_limits_subtitle_folder_chats(),
tr::lng_premium_double_limits_about_folder_chats(
lt_count,
rpl::single(float64(premium)),
Ui::Text::RichLangValue),
limits.dialogFiltersChatsDefault(),
premium,
});
}
const auto nextMax = session->domain().maxAccounts() + 1;
const auto till = (nextMax >= Main::Domain::kPremiumMaxAccounts)
? QString::number(Main::Domain::kPremiumMaxAccounts)
: (QString::number(nextMax) + QChar('+'));
entries.push_back({
tr::lng_premium_double_limits_subtitle_accounts(),
tr::lng_premium_double_limits_about_accounts(
lt_count,
rpl::single(float64(Main::Domain::kPremiumMaxAccounts)),
Ui::Text::RichLangValue),
Main::Domain::kMaxAccounts,
Main::Domain::kPremiumMaxAccounts,
till,
});
Ui::Premium::ShowListBox(
box,
st::defaultPremiumLimits,
std::move(entries));
}
void UpgradedStoriesPreviewBox(
not_null<Ui::GenericBox*> box,
not_null<Main::Session*> session) {
using namespace Ui::Text;
box->setTitle(tr::lng_premium_summary_subtitle_stories());
auto entries = std::vector<Ui::Premium::ListEntry>();
entries.push_back({
.title = tr::lng_premium_stories_subtitle_order(),
.about = tr::lng_premium_stories_about_order(WithEntities),
.icon = &st::settingsStoriesIconOrder,
});
entries.push_back({
.title = tr::lng_premium_stories_subtitle_stealth(),
.about = tr::lng_premium_stories_about_stealth(WithEntities),
.icon = &st::settingsStoriesIconStealth,
});
entries.push_back({
.title = tr::lng_premium_stories_subtitle_views(),
.about = tr::lng_premium_stories_about_views(WithEntities),
.icon = &st::settingsStoriesIconViews,
});
entries.push_back({
.title = tr::lng_premium_stories_subtitle_expiration(),
.about = tr::lng_premium_stories_about_expiration(WithEntities),
.icon = &st::settingsStoriesIconExpiration,
});
entries.push_back({
.title = tr::lng_premium_stories_subtitle_download(),
.about = tr::lng_premium_stories_about_download(WithEntities),
.icon = &st::settingsStoriesIconDownload,
});
entries.push_back({
.title = tr::lng_premium_stories_subtitle_caption(),
.about = tr::lng_premium_stories_about_caption(WithEntities),
.icon = &st::settingsStoriesIconCaption,
});
entries.push_back({
.title = tr::lng_premium_stories_subtitle_links(),
.about = tr::lng_premium_stories_about_links(WithEntities),
.icon = &st::settingsStoriesIconLinks,
});
Ui::Premium::ShowListBox(
box,
st::defaultPremiumLimits,
std::move(entries));
Ui::AddDividerText(
box->verticalLayout(),
tr::lng_premium_stories_about_mobile());
}
object_ptr<Ui::GradientButton> CreateUnlockButton(
QWidget *parent,
rpl::producer<QString> text) {
auto result = CreatePremiumButton(parent);
const auto &st = st::premiumPreviewBox.button;
result->resize(result->width(), st.height);
const auto label = Ui::CreateChild<Ui::FlatLabel>(
result.data(),
std::move(text),
st::premiumPreviewButtonLabel);
label->setAttribute(Qt::WA_TransparentForMouseEvents);
rpl::combine(
result->widthValue(),
label->widthValue()
) | rpl::start_with_next([=](int outer, int width) {
label->moveToLeft(
(outer - width) / 2,
st::premiumPreviewBox.button.textTop,
outer);
}, label->lifetime());
return result;
}