tdesktop/Telegram/SourceFiles/boxes/stickers_box.cpp

2240 lines
66 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 "stickers_box.h"
#include "data/data_document.h"
#include "data/data_session.h"
#include "data/data_channel.h"
#include "data/data_file_origin.h"
#include "data/data_document_media.h"
#include "data/stickers/data_stickers.h"
#include "core/application.h"
#include "lang/lang_keys.h"
#include "mainwidget.h"
#include "mainwindow.h"
#include "boxes/confirm_box.h"
#include "boxes/sticker_set_box.h"
#include "apiwrap.h"
#include "storage/storage_account.h"
#include "dialogs/dialogs_layout.h"
#include "lottie/lottie_single_player.h"
#include "chat_helpers/stickers_lottie.h"
#include "ui/widgets/buttons.h"
#include "ui/widgets/labels.h"
#include "ui/widgets/scroll_area.h"
#include "ui/widgets/shadow.h"
#include "ui/effects/ripple_animation.h"
#include "ui/effects/slide_animation.h"
#include "ui/widgets/discrete_sliders.h"
#include "ui/widgets/input_fields.h"
#include "ui/image/image.h"
#include "ui/cached_round_corners.h"
#include "window/window_session_controller.h"
#include "main/main_session.h"
#include "styles/style_layers.h"
#include "styles/style_boxes.h"
#include "styles/style_chat_helpers.h"
namespace {
using Data::StickersSet;
using Data::StickersSetsOrder;
using Data::StickersSetThumbnailView;
constexpr auto kArchivedLimitFirstRequest = 10;
constexpr auto kArchivedLimitPerPage = 30;
constexpr auto kHandleMegagroupSetAddressChangeTimeout = crl::time(1000);
} // namespace
class StickersBox::CounterWidget : public Ui::RpWidget {
public:
CounterWidget(QWidget *parent, rpl::producer<int> count);
protected:
void paintEvent(QPaintEvent *e) override;
private:
void setCounter(int counter);
QString _text;
Dialogs::Layout::UnreadBadgeStyle _st;
};
// This class is hold in header because it requires Qt preprocessing.
class StickersBox::Inner
: public Ui::RpWidget
, private base::Subscriber {
public:
using Section = StickersBox::Section;
Inner(
QWidget *parent,
not_null<Window::SessionController*> controller,
Section section);
Inner(
QWidget *parent,
not_null<Window::SessionController*> controller,
not_null<ChannelData*> megagroup);
[[nodiscard]] Main::Session &session() const;
base::Observable<int> scrollToY;
void setInnerFocus();
void saveGroupSet();
void rebuild();
void updateSize(int newWidth = 0);
void updateRows(); // refresh only pack cover stickers
bool appendSet(not_null<StickersSet*> set);
StickersSetsOrder getOrder() const;
StickersSetsOrder getFullOrder() const;
StickersSetsOrder getRemovedSets() const;
void setFullOrder(const StickersSetsOrder &order);
void setRemovedSets(const StickersSetsOrder &removed);
void setInstallSetCallback(Fn<void(uint64 setId)> callback) {
_installSetCallback = std::move(callback);
}
void setLoadMoreCallback(Fn<void()> callback) {
_loadMoreCallback = std::move(callback);
}
void setMinHeight(int newWidth, int minHeight);
int getVisibleTop() const {
return _visibleTop;
}
[[nodiscard]] rpl::producer<int> draggingScrollDelta() const {
return _draggingScrollDelta.events();
}
~Inner();
protected:
void visibleTopBottomUpdated(
int visibleTop,
int visibleBottom) override;
void paintEvent(QPaintEvent *e) override;
void resizeEvent(QResizeEvent *e) override;
void mousePressEvent(QMouseEvent *e) override;
void mouseMoveEvent(QMouseEvent *e) override;
void mouseReleaseEvent(QMouseEvent *e) override;
void leaveEventHook(QEvent *e) override;
void leaveToChildEvent(QEvent *e, QWidget *child) override;
private:
struct Row {
Row(
not_null<StickersSet*> set,
DocumentData *sticker,
int32 count,
const QString &title,
int titleWidth,
bool installed,
bool official,
bool unread,
bool archived,
bool removed,
int32 pixw,
int32 pixh);
~Row();
bool isRecentSet() const;
const not_null<StickersSet*> set;
DocumentData *sticker = nullptr;
std::shared_ptr<Data::DocumentMedia> stickerMedia;
std::shared_ptr<StickersSetThumbnailView> thumbnailMedia;
int32 count = 0;
QString title;
int titleWidth = 0;
bool installed = false;
bool official = false;
bool unread = false;
bool archived = false;
bool removed = false;
int32 pixw = 0;
int32 pixh = 0;
anim::value yadd;
std::unique_ptr<Ui::RippleAnimation> ripple;
std::unique_ptr<Lottie::SinglePlayer> lottie;
};
struct MegagroupSet {
inline bool operator==(const MegagroupSet &other) const {
return true;
}
inline bool operator!=(const MegagroupSet &other) const {
return false;
}
};
using SelectedRow = std::variant<v::null_t, MegagroupSet, int>;
class AddressField : public Ui::UsernameInput {
public:
using UsernameInput::UsernameInput;
protected:
void correctValue(
const QString &was,
int wasCursor,
QString &now,
int &nowCursor) override;
};
template <typename Check>
StickersSetsOrder collectSets(Check check) const;
void updateSelected();
void checkLoadMore();
void updateScrollbarWidth();
int getRowIndex(uint64 setId) const;
void setRowRemoved(int index, bool removed);
void setSelected(SelectedRow selected);
void setActionDown(int newActionDown);
void setPressed(SelectedRow pressed);
void setup();
QRect relativeButtonRect(bool removeButton) const;
void ensureRipple(const style::RippleAnimation &st, QImage mask, bool removeButton);
bool shiftingAnimationCallback(crl::time now);
void paintRow(Painter &p, not_null<Row*> row, int index);
void paintRowThumbnail(Painter &p, not_null<Row*> row, int left);
void paintFakeButton(Painter &p, not_null<Row*> row, int index);
void clear();
void updateCursor();
void setActionSel(int32 actionSel);
float64 aboveShadowOpacity() const;
void validateLottieAnimation(not_null<Row*> row);
void updateRowThumbnail(not_null<Row*> row);
void readVisibleSets();
void updateControlsGeometry();
void rebuildAppendSet(not_null<StickersSet*> set, int maxNameWidth);
void fillSetCover(not_null<StickersSet*> set, DocumentData **outSticker, int *outWidth, int *outHeight) const;
int fillSetCount(not_null<StickersSet*> set) const;
QString fillSetTitle(not_null<StickersSet*> set, int maxNameWidth, int *outTitleWidth) const;
void fillSetFlags(not_null<StickersSet*> set, bool *outInstalled, bool *outOfficial, bool *outUnread, bool *outArchived);
void rebuildMegagroupSet();
void fixupMegagroupSetAddress();
void handleMegagroupSetAddressChange();
void setMegagroupSelectedSet(const MTPInputStickerSet &set);
int countMaxNameWidth() const;
const not_null<Window::SessionController*> _controller;
MTP::Sender _api;
Section _section;
int32 _rowHeight;
std::vector<std::unique_ptr<Row>> _rows;
std::vector<crl::time> _shiftingStartTimes;
crl::time _aboveShadowFadeStart = 0;
anim::value _aboveShadowFadeOpacity;
Ui::Animations::Basic _shiftingAnimation;
Fn<void(uint64 setId)> _installSetCallback;
Fn<void()> _loadMoreCallback;
int _visibleTop = 0;
int _visibleBottom = 0;
int _itemsTop = 0;
int _actionSel = -1;
int _actionDown = -1;
QString _addText;
int _addWidth = 0;
QString _undoText;
int _undoWidth = 0;
int _buttonHeight = 0;
QPoint _mouse;
bool _inDragArea = false;
SelectedRow _selected;
SelectedRow _pressed;
QPoint _dragStart;
int _started = -1;
int _dragging = -1;
int _above = -1;
rpl::event_stream<int> _draggingScrollDelta;
int _minHeight = 0;
int _scrollbar = 0;
ChannelData *_megagroupSet = nullptr;
MTPInputStickerSet _megagroupSetInput = MTP_inputStickerSetEmpty();
std::unique_ptr<Row> _megagroupSelectedSet;
object_ptr<AddressField> _megagroupSetField = { nullptr };
object_ptr<Ui::PlainShadow> _megagroupSelectedShadow = { nullptr };
object_ptr<Ui::CrossButton> _megagroupSelectedRemove = { nullptr };
object_ptr<Ui::BoxContentDivider> _megagroupDivider = { nullptr };
object_ptr<Ui::FlatLabel> _megagroupSubTitle = { nullptr };
base::Timer _megagroupSetAddressChangedTimer;
mtpRequestId _megagroupSetRequestId = 0;
};
StickersBox::CounterWidget::CounterWidget(
QWidget *parent,
rpl::producer<int> count)
: RpWidget(parent) {
setAttribute(Qt::WA_TransparentForMouseEvents);
_st.sizeId = Dialogs::Layout::UnreadBadgeInStickersBox;
_st.textTop = st::stickersFeaturedBadgeTextTop;
_st.size = st::stickersFeaturedBadgeSize;
_st.padding = st::stickersFeaturedBadgePadding;
_st.font = st::stickersFeaturedBadgeFont;
std::move(
count
) | rpl::start_with_next([=](int count) {
setCounter(count);
update();
}, lifetime());
}
void StickersBox::CounterWidget::setCounter(int counter) {
_text = (counter > 0) ? QString::number(counter) : QString();
auto dummy = QImage(1, 1, QImage::Format_ARGB32_Premultiplied);
Painter p(&dummy);
auto newWidth = 0;
Dialogs::Layout::paintUnreadCount(p, _text, 0, 0, _st, &newWidth);
resize(newWidth, st::stickersFeaturedBadgeSize);
}
void StickersBox::CounterWidget::paintEvent(QPaintEvent *e) {
Painter p(this);
if (!_text.isEmpty()) {
auto unreadRight = rtl() ? 0 : width();
auto unreadTop = 0;
Dialogs::Layout::paintUnreadCount(p, _text, unreadRight, unreadTop, _st);
}
}
template <typename ...Args>
StickersBox::Tab::Tab(int index, Args&&... args)
: _index(index)
, _widget(std::forward<Args>(args)...)
, _weak(_widget) {
}
object_ptr<StickersBox::Inner> StickersBox::Tab::takeWidget() {
return std::move(_widget);
}
void StickersBox::Tab::returnWidget(object_ptr<Inner> widget) {
_widget = std::move(widget);
Assert(_widget == _weak);
}
StickersBox::Inner *StickersBox::Tab::widget() {
return _weak;
}
int StickersBox::Tab::index() const {
return _index;
}
void StickersBox::Tab::saveScrollTop() {
_scrollTop = widget()->getVisibleTop();
}
StickersBox::StickersBox(
QWidget*,
not_null<Window::SessionController*> controller,
Section section)
: _controller(controller)
, _api(&controller->session().mtp())
, _tabs(this, st::stickersTabs)
, _unreadBadge(
this,
controller->session().data().stickers().featuredSetsUnreadCountValue())
, _section(section)
, _installed(0, this, controller, Section::Installed)
, _featured(1, this, controller, Section::Featured)
, _archived(2, this, controller, Section::Archived) {
_tabs->setRippleTopRoundRadius(st::boxRadius);
}
StickersBox::StickersBox(
QWidget*,
not_null<Window::SessionController*> controller,
not_null<ChannelData*> megagroup)
: _controller(controller)
, _api(&controller->session().mtp())
, _section(Section::Installed)
, _installed(0, this, controller, megagroup)
, _megagroupSet(megagroup) {
subscribe(_installed.widget()->scrollToY, [=](int y) {
onScrollToY(y);
});
}
StickersBox::StickersBox(
QWidget*,
not_null<Window::SessionController*> controller,
const MTPVector<MTPStickerSetCovered> &attachedSets)
: _controller(controller)
, _api(&controller->session().mtp())
, _section(Section::Attached)
, _attached(0, this, controller, Section::Attached)
, _attachedSets(attachedSets) {
}
Main::Session &StickersBox::session() const {
return _controller->session();
}
void StickersBox::showAttachedStickers() {
auto addedSet = false;
for (const auto &stickerSet : _attachedSets.v) {
const auto setData = stickerSet.match([&](const auto &data) {
return data.vset().match([&](const MTPDstickerSet &data) {
return &data;
});
});
if (const auto set = session().data().stickers().feedSet(*setData)) {
if (_attached.widget()->appendSet(set)) {
addedSet = true;
if (set->stickers.isEmpty() || (set->flags & MTPDstickerSet_ClientFlag::f_not_loaded)) {
session().api().scheduleStickerSetRequest(set->id, set->access);
}
}
}
}
if (addedSet) {
_attached.widget()->updateSize();
}
if (_section == Section::Attached && addedSet) {
session().api().requestStickerSets();
}
}
void StickersBox::getArchivedDone(
const MTPmessages_ArchivedStickers &result,
uint64 offsetId) {
_archivedRequestId = 0;
_archivedLoaded = true;
if (result.type() != mtpc_messages_archivedStickers) {
return;
}
auto &stickers = result.c_messages_archivedStickers();
auto &archived = session().data().stickers().archivedSetsOrderRef();
if (offsetId) {
auto index = archived.indexOf(offsetId);
if (index >= 0) {
archived = archived.mid(0, index + 1);
}
} else {
archived.clear();
}
auto addedSet = false;
auto changedSets = false;
for_const (const auto &stickerSet, stickers.vsets().v) {
const MTPDstickerSet *setData = nullptr;
switch (stickerSet.type()) {
case mtpc_stickerSetCovered: {
auto &d = stickerSet.c_stickerSetCovered();
if (d.vset().type() == mtpc_stickerSet) {
setData = &d.vset().c_stickerSet();
}
} break;
case mtpc_stickerSetMultiCovered: {
auto &d = stickerSet.c_stickerSetMultiCovered();
if (d.vset().type() == mtpc_stickerSet) {
setData = &d.vset().c_stickerSet();
}
} break;
}
if (!setData) continue;
if (const auto set = session().data().stickers().feedSet(*setData)) {
const auto index = archived.indexOf(set->id);
if (archived.isEmpty() || index != archived.size() - 1) {
changedSets = true;
if (index < archived.size() - 1) {
archived.removeAt(index);
}
archived.push_back(set->id);
}
if (_archived.widget()->appendSet(set)) {
addedSet = true;
if (set->stickers.isEmpty() || (set->flags & MTPDstickerSet_ClientFlag::f_not_loaded)) {
session().api().scheduleStickerSetRequest(set->id, set->access);
}
}
}
}
if (addedSet) {
_archived.widget()->updateSize();
} else {
_allArchivedLoaded = stickers.vsets().v.isEmpty()
|| (!changedSets && offsetId != 0);
if (changedSets) {
loadMoreArchived();
}
}
refreshTabs();
_someArchivedLoaded = true;
if (_section == Section::Archived && addedSet) {
session().api().requestStickerSets();
}
}
void StickersBox::prepare() {
if (_section == Section::Installed) {
if (_tabs) {
session().local().readArchivedStickers();
} else {
setTitle(tr::lng_stickers_group_set());
}
} else if (_section == Section::Archived) {
requestArchivedSets();
} else if (_section == Section::Attached) {
setTitle(tr::lng_stickers_attached_sets());
}
if (_tabs) {
if (session().data().stickers().archivedSetsOrder().isEmpty()) {
preloadArchivedSets();
}
setNoContentMargin(true);
_tabs->sectionActivated(
) | rpl::start_with_next(
[this] { switchTab(); },
lifetime());
refreshTabs();
}
if (_installed.widget() && _section != Section::Installed) _installed.widget()->hide();
if (_featured.widget() && _section != Section::Featured) _featured.widget()->hide();
if (_archived.widget() && _section != Section::Archived) _archived.widget()->hide();
if (_attached.widget() && _section != Section::Attached) _attached.widget()->hide();
if (_featured.widget()) {
_featured.widget()->setInstallSetCallback([this](uint64 setId) { installSet(setId); });
}
if (_archived.widget()) {
_archived.widget()->setInstallSetCallback([this](uint64 setId) { installSet(setId); });
_archived.widget()->setLoadMoreCallback([this] { loadMoreArchived(); });
}
if (_attached.widget()) {
_attached.widget()->setInstallSetCallback([this](uint64 setId) { installSet(setId); });
_attached.widget()->setLoadMoreCallback([this] { showAttachedStickers(); });
}
if (_megagroupSet) {
addButton(
tr::lng_settings_save(),
[=] { _installed.widget()->saveGroupSet(); closeBox(); });
addButton(tr::lng_cancel(), [=] { closeBox(); });
} else {
const auto close = _section == Section::Attached;
addButton(
close ? tr::lng_close() : tr::lng_about_done(),
[=] { closeBox(); });
}
if (_section == Section::Installed) {
_tab = &_installed;
} else if (_section == Section::Archived) {
_tab = &_archived;
} else if (_section == Section::Attached) {
_tab = &_attached;
} else { // _section == Section::Featured
_tab = &_featured;
}
setInnerWidget(_tab->takeWidget(), getTopSkip());
setDimensions(st::boxWideWidth, st::boxMaxListHeight);
session().data().stickers().updated(
) | rpl::start_with_next(
[this] { handleStickersUpdated(); },
lifetime());
session().api().updateStickers();
if (_installed.widget()) {
_installed.widget()->draggingScrollDelta(
) | rpl::start_with_next([=](int delta) {
scrollByDraggingDelta(delta);
}, _installed.widget()->lifetime());
if (!_megagroupSet) {
boxClosing() | rpl::start_with_next([=] {
saveChanges();
}, lifetime());
}
}
if (_tabs) {
_tabs->raise();
_unreadBadge->raise();
}
rebuildList();
}
void StickersBox::refreshTabs() {
if (!_tabs) return;
_tabIndices.clear();
auto sections = QStringList();
sections.push_back(tr::lng_stickers_installed_tab(tr::now).toUpper());
_tabIndices.push_back(Section::Installed);
if (!session().data().stickers().featuredSetsOrder().isEmpty()) {
sections.push_back(tr::lng_stickers_featured_tab(tr::now).toUpper());
_tabIndices.push_back(Section::Featured);
}
if (!session().data().stickers().archivedSetsOrder().isEmpty()) {
sections.push_back(tr::lng_stickers_archived_tab(tr::now).toUpper());
_tabIndices.push_back(Section::Archived);
}
_tabs->setSections(sections);
if ((_tab == &_archived && !_tabIndices.contains(Section::Archived))
|| (_tab == &_featured && !_tabIndices.contains(Section::Featured))) {
switchTab();
} else if (_tab == &_archived) {
_tabs->setActiveSectionFast(_tabIndices.indexOf(Section::Archived));
} else if (_tab == &_featured) {
_tabs->setActiveSectionFast(_tabIndices.indexOf(Section::Featured));
}
updateTabsGeometry();
}
void StickersBox::loadMoreArchived() {
if (_section != Section::Archived
|| _allArchivedLoaded
|| _archivedRequestId) {
return;
}
uint64 lastId = 0;
const auto &order = session().data().stickers().archivedSetsOrder();
const auto &sets = session().data().stickers().sets();
for (auto setIt = order.cend(), e = order.cbegin(); setIt != e;) {
--setIt;
auto it = sets.find(*setIt);
if (it != sets.cend()) {
if (it->second->flags & MTPDstickerSet::Flag::f_archived) {
lastId = it->second->id;
break;
}
}
}
_archivedRequestId = _api.request(MTPmessages_GetArchivedStickers(
MTP_flags(0),
MTP_long(lastId),
MTP_int(kArchivedLimitPerPage)
)).done([=](const MTPmessages_ArchivedStickers &result) {
getArchivedDone(result, lastId);
}).send();
}
void StickersBox::paintEvent(QPaintEvent *e) {
BoxContent::paintEvent(e);
Painter p(this);
if (_slideAnimation) {
_slideAnimation->paintFrame(p, 0, getTopSkip(), width());
if (!_slideAnimation->animating()) {
_slideAnimation.reset();
setInnerVisible(true);
update();
}
}
}
void StickersBox::updateTabsGeometry() {
if (!_tabs) return;
_tabs->resizeToWidth(_tabIndices.size() * width() / 3);
_unreadBadge->setVisible(_tabIndices.contains(Section::Featured));
setInnerTopSkip(getTopSkip());
auto featuredLeft = width() / 3;
auto featuredRight = 2 * width() / 3;
auto featuredTextWidth = st::stickersTabs.labelStyle.font->width(tr::lng_stickers_featured_tab(tr::now).toUpper());
auto featuredTextRight = featuredLeft + (featuredRight - featuredLeft - featuredTextWidth) / 2 + featuredTextWidth;
auto unreadBadgeLeft = featuredTextRight - st::stickersFeaturedBadgeSkip;
auto unreadBadgeTop = st::stickersFeaturedBadgeTop;
if (unreadBadgeLeft + _unreadBadge->width() > featuredRight) {
unreadBadgeLeft = featuredRight - _unreadBadge->width();
}
_unreadBadge->moveToLeft(unreadBadgeLeft, unreadBadgeTop);
_tabs->moveToLeft(0, 0);
}
int StickersBox::getTopSkip() const {
return _tabs ? (_tabs->height() - st::lineWidth) : 0;
}
void StickersBox::switchTab() {
if (!_tabs) return;
auto tab = _tabs->activeSection();
Assert(tab >= 0 && tab < _tabIndices.size());
auto newSection = _tabIndices[tab];
auto newTab = _tab;
if (newSection == Section::Installed) {
newTab = &_installed;
} else if (newSection == Section::Featured) {
newTab = &_featured;
} else if (newSection == Section::Archived) {
newTab = &_archived;
requestArchivedSets();
}
if (_tab == newTab) {
onScrollToY(0);
return;
}
if (_tab == &_installed) {
_localOrder = _tab->widget()->getFullOrder();
_localRemoved = _tab->widget()->getRemovedSets();
}
auto wasCache = grabContentCache();
auto wasIndex = _tab->index();
_tab->saveScrollTop();
auto widget = takeInnerWidget<Inner>();
widget->setParent(this);
widget->hide();
_tab->returnWidget(std::move(widget));
_tab = newTab;
_section = newSection;
setInnerWidget(_tab->takeWidget(), getTopSkip());
_tabs->raise();
_unreadBadge->raise();
_tab->widget()->show();
rebuildList();
onScrollToY(_tab->getScrollTop());
setInnerVisible(true);
auto nowCache = grabContentCache();
auto nowIndex = _tab->index();
_slideAnimation = std::make_unique<Ui::SlideAnimation>();
_slideAnimation->setSnapshots(std::move(wasCache), std::move(nowCache));
auto slideLeft = wasIndex > nowIndex;
_slideAnimation->start(slideLeft, [this] { update(); }, st::slideDuration);
setInnerVisible(false);
setFocus();
update();
}
QPixmap StickersBox::grabContentCache() {
_tabs->hide();
auto result = grabInnerCache();
_tabs->show();
return result;
}
void StickersBox::installSet(uint64 setId) {
const auto &sets = session().data().stickers().sets();
const auto it = sets.find(setId);
if (it == sets.cend()) {
rebuildList();
return;
}
const auto set = it->second.get();
if (_localRemoved.contains(setId)) {
_localRemoved.removeOne(setId);
if (_installed.widget()) _installed.widget()->setRemovedSets(_localRemoved);
if (_featured.widget()) _featured.widget()->setRemovedSets(_localRemoved);
if (_archived.widget()) _archived.widget()->setRemovedSets(_localRemoved);
if (_attached.widget()) _attached.widget()->setRemovedSets(_localRemoved);
}
if (!(set->flags & MTPDstickerSet::Flag::f_installed_date)
|| (set->flags & MTPDstickerSet::Flag::f_archived)) {
_api.request(MTPmessages_InstallStickerSet(
set->mtpInput(),
MTP_boolFalse()
)).done([=](const MTPmessages_StickerSetInstallResult &result) {
installDone(result);
}).fail([=](const RPCError &error) {
installFail(error, setId);
}).send();
session().data().stickers().installLocally(setId);
}
}
void StickersBox::installDone(const MTPmessages_StickerSetInstallResult &result) {
if (result.type() == mtpc_messages_stickerSetInstallResultArchive) {
session().data().stickers().applyArchivedResult(
result.c_messages_stickerSetInstallResultArchive());
}
}
void StickersBox::installFail(const RPCError &error, uint64 setId) {
const auto &sets = session().data().stickers().sets();
const auto it = sets.find(setId);
if (it == sets.cend()) {
rebuildList();
} else {
session().data().stickers().undoInstallLocally(setId);
}
}
void StickersBox::preloadArchivedSets() {
if (!_tabs) {
return;
}
if (!_archivedRequestId) {
_archivedRequestId = _api.request(MTPmessages_GetArchivedStickers(
MTP_flags(0),
MTP_long(0),
MTP_int(kArchivedLimitFirstRequest)
)).done([=](const MTPmessages_ArchivedStickers &result) {
getArchivedDone(result, 0);
}).send();
}
}
void StickersBox::requestArchivedSets() {
// Reload the archived list.
if (!_archivedLoaded) {
preloadArchivedSets();
}
const auto &sets = session().data().stickers().sets();
const auto &order = session().data().stickers().archivedSetsOrder();
for (const auto setId : order) {
auto it = sets.find(setId);
if (it != sets.cend()) {
const auto set = it->second.get();
if (set->stickers.isEmpty() && (set->flags & MTPDstickerSet_ClientFlag::f_not_loaded)) {
session().api().scheduleStickerSetRequest(setId, set->access);
}
}
}
session().api().requestStickerSets();
}
void StickersBox::resizeEvent(QResizeEvent *e) {
BoxContent::resizeEvent(e);
if (_tabs) {
updateTabsGeometry();
}
if (_titleShadow) {
_titleShadow->setGeometry(0, 0, width(), st::lineWidth);
}
if (_installed.widget()) _installed.widget()->resize(width(), _installed.widget()->height());
if (_featured.widget()) _featured.widget()->resize(width(), _featured.widget()->height());
if (_archived.widget()) _archived.widget()->resize(width(), _archived.widget()->height());
if (_attached.widget()) _attached.widget()->resize(width(), _attached.widget()->height());
}
void StickersBox::handleStickersUpdated() {
if (_section == Section::Installed || _section == Section::Featured) {
rebuildList();
} else {
_tab->widget()->updateRows();
}
if (session().data().stickers().archivedSetsOrder().isEmpty()) {
preloadArchivedSets();
} else {
refreshTabs();
}
}
void StickersBox::rebuildList(Tab *tab) {
if (_section == Section::Attached) return;
if (!tab) tab = _tab;
if (tab == &_installed) {
_localOrder = tab->widget()->getFullOrder();
_localRemoved = tab->widget()->getRemovedSets();
}
tab->widget()->rebuild();
if (tab == &_installed) {
tab->widget()->setFullOrder(_localOrder);
}
tab->widget()->setRemovedSets(_localRemoved);
}
void StickersBox::saveChanges() {
// Make sure that our changes in other tabs are applied in the Installed tab.
rebuildList(&_installed);
if (_someArchivedLoaded) {
session().local().writeArchivedStickers();
}
session().api().saveStickerSets(_installed.widget()->getOrder(), _installed.widget()->getRemovedSets());
}
void StickersBox::setInnerFocus() {
if (_megagroupSet) {
_installed.widget()->setInnerFocus();
}
}
StickersBox::~StickersBox() = default;
StickersBox::Inner::Row::Row(
not_null<StickersSet*> set,
DocumentData *sticker,
int32 count,
const QString &title,
int titleWidth,
bool installed,
bool official,
bool unread,
bool archived,
bool removed,
int32 pixw,
int32 pixh)
: set(set)
, sticker(sticker)
, count(count)
, title(title)
, titleWidth(titleWidth)
, installed(installed)
, official(official)
, unread(unread)
, archived(archived)
, removed(removed)
, pixw(pixw)
, pixh(pixh) {
}
StickersBox::Inner::Row::~Row() = default;
bool StickersBox::Inner::Row::isRecentSet() const {
return (set->id == Data::Stickers::CloudRecentSetId);
}
StickersBox::Inner::Inner(
QWidget *parent,
not_null<Window::SessionController*> controller,
StickersBox::Section section)
: RpWidget(parent)
, _controller(controller)
, _api(&_controller->session().mtp())
, _section(section)
, _rowHeight(st::contactsPadding.top() + st::contactsPhotoSize + st::contactsPadding.bottom())
, _shiftingAnimation([=](crl::time now) {
return shiftingAnimationCallback(now);
})
, _itemsTop(st::membersMarginTop)
, _addText(tr::lng_stickers_featured_add(tr::now).toUpper())
, _addWidth(st::stickersTrendingAdd.font->width(_addText))
, _undoText(tr::lng_stickers_return(tr::now).toUpper())
, _undoWidth(st::stickersUndoRemove.font->width(_undoText)) {
setup();
}
StickersBox::Inner::Inner(
QWidget *parent,
not_null<Window::SessionController*> controller,
not_null<ChannelData*> megagroup)
: RpWidget(parent)
, _controller(controller)
, _api(&_controller->session().mtp())
, _section(StickersBox::Section::Installed)
, _rowHeight(st::contactsPadding.top() + st::contactsPhotoSize + st::contactsPadding.bottom())
, _shiftingAnimation([=](crl::time now) {
return shiftingAnimationCallback(now);
})
, _itemsTop(st::membersMarginTop)
, _megagroupSet(megagroup)
, _megagroupSetInput(_megagroupSet->mgInfo->stickerSet)
, _megagroupSetField(
this,
st::groupStickersField,
rpl::single(qsl("stickerset")),
QString(),
_controller->session().createInternalLink(QString()))
, _megagroupDivider(this)
, _megagroupSubTitle(this, tr::lng_stickers_group_from_your(tr::now), st::boxTitle) {
_megagroupSetField->setLinkPlaceholder(
_controller->session().createInternalLink(qsl("addstickers/")));
_megagroupSetField->setPlaceholderHidden(false);
_megagroupSetAddressChangedTimer.setCallback([this] { handleMegagroupSetAddressChange(); });
connect(
_megagroupSetField,
&Ui::MaskedInputField::changed,
[=] {
_megagroupSetAddressChangedTimer.callOnce(
kHandleMegagroupSetAddressChangeTimeout);
});
connect(
_megagroupSetField,
&Ui::MaskedInputField::submitted,
[=] {
_megagroupSetAddressChangedTimer.cancel();
handleMegagroupSetAddressChange();
});
setup();
}
Main::Session &StickersBox::Inner::session() const {
return _controller->session();
}
void StickersBox::Inner::setup() {
session().downloaderTaskFinished(
) | rpl::start_with_next([=] {
update();
readVisibleSets();
}, lifetime());
setMouseTracking(true);
}
void StickersBox::Inner::setInnerFocus() {
if (_megagroupSetField) {
_megagroupSetField->setFocusFast();
}
}
void StickersBox::Inner::paintEvent(QPaintEvent *e) {
Painter p(this);
auto clip = e->rect();
p.fillRect(clip, st::boxBg);
p.setClipRect(clip);
if (_megagroupSelectedSet) {
auto setTop = _megagroupDivider->y() - _rowHeight;
p.translate(0, setTop);
paintRow(p, _megagroupSelectedSet.get(), -1);
p.translate(0, -setTop);
}
auto y = _itemsTop;
if (_rows.empty()) {
p.setFont(st::noContactsFont);
p.setPen(st::noContactsColor);
p.drawText(QRect(0, y, width(), st::noContactsHeight), tr::lng_contacts_loading(tr::now), style::al_center);
} else {
p.translate(0, _itemsTop);
int32 yFrom = clip.y() - _itemsTop, yTo = clip.y() + clip.height() - _itemsTop;
int32 from = floorclamp(yFrom - _rowHeight, _rowHeight, 0, _rows.size());
int32 to = ceilclamp(yTo + _rowHeight, _rowHeight, 0, _rows.size());
p.translate(0, from * _rowHeight);
for (int32 i = from; i < to; ++i) {
if (i != _above) {
paintRow(p, _rows[i].get(), i);
}
p.translate(0, _rowHeight);
}
if (from <= _above && _above < to) {
p.translate(0, (_above - to) * _rowHeight);
paintRow(p, _rows[_above].get(), _above);
}
}
}
void StickersBox::Inner::resizeEvent(QResizeEvent *e) {
updateControlsGeometry();
}
void StickersBox::Inner::updateControlsGeometry() {
if (_megagroupSet) {
auto top = st::groupStickersFieldPadding.top();
auto fieldLeft = st::boxTitlePosition.x();
_megagroupSetField->setGeometryToLeft(fieldLeft, top, width() - fieldLeft - st::groupStickersFieldPadding.right(), _megagroupSetField->height());
top += _megagroupSetField->height() + st::groupStickersFieldPadding.bottom();
if (_megagroupSelectedRemove) {
_megagroupSelectedShadow->setGeometryToLeft(0, top, width(), st::lineWidth);
top += st::lineWidth;
_megagroupSelectedRemove->moveToRight(st::groupStickersRemovePosition.x(), top + st::groupStickersRemovePosition.y());
top += _rowHeight;
}
_megagroupDivider->setGeometryToLeft(0, top, width(), _megagroupDivider->height());
top += _megagroupDivider->height();
_megagroupSubTitle->resizeToNaturalWidth(width() - 2 * st::boxTitlePosition.x());
_megagroupSubTitle->moveToLeft(st::boxTitlePosition.x(), top + st::boxTitlePosition.y());
}
}
QRect StickersBox::Inner::relativeButtonRect(bool removeButton) const {
auto buttonw = st::stickersRemove.width;
auto buttonh = st::stickersRemove.height;
auto buttonshift = st::stickersRemoveSkip;
if (!removeButton) {
auto &st = (_section == Section::Installed) ? st::stickersUndoRemove : st::stickersTrendingAdd;
auto textWidth = (_section == Section::Installed) ? _undoWidth : _addWidth;
buttonw = textWidth - st.width;
buttonh = st.height;
buttonshift = 0;
}
auto buttonx = width() - st::contactsPadding.right() - st::contactsCheckPosition.x() - buttonw + buttonshift;
auto buttony = st::contactsPadding.top() + (st::contactsPhotoSize - buttonh) / 2;
return QRect(buttonx, buttony, buttonw, buttonh);
}
void StickersBox::Inner::paintRow(Painter &p, not_null<Row*> row, int index) {
auto xadd = 0, yadd = qRound(row->yadd.current());
if (xadd || yadd) p.translate(xadd, yadd);
if (_megagroupSet) {
auto selectedIndex = [&] {
if (auto index = std::get_if<int>(&_selected)) {
return *index;
}
return -1;
}();
if (index >= 0 && index == selectedIndex) {
p.fillRect(0, 0, width(), _rowHeight, st::contactsBgOver);
if (row->ripple) {
row->ripple->paint(p, 0, 0, width());
}
}
}
if (_section == Section::Installed) {
if (index >= 0 && index == _above) {
auto current = _aboveShadowFadeOpacity.current();
if (_started >= 0) {
auto reachedOpacity = aboveShadowOpacity();
if (reachedOpacity > current) {
_aboveShadowFadeOpacity = anim::value(reachedOpacity, reachedOpacity);
current = reachedOpacity;
}
}
auto rect = myrtlrect(st::contactsPadding.left() / 2, st::contactsPadding.top() / 2, width() - (st::contactsPadding.left() / 2) - _scrollbar - st::contactsPadding.left() / 2, _rowHeight - ((st::contactsPadding.top() + st::contactsPadding.bottom()) / 2));
p.setOpacity(current);
Ui::Shadow::paint(p, rect, width(), st::boxRoundShadow);
p.setOpacity(1);
Ui::FillRoundRect(p, rect, st::boxBg, Ui::BoxCorners);
p.setOpacity(1. - current);
paintFakeButton(p, row, index);
p.setOpacity(1.);
} else if (!_megagroupSet) {
paintFakeButton(p, row, index);
}
} else if (!_megagroupSet) {
paintFakeButton(p, row, index);
}
if (row->removed && _section == Section::Installed) {
p.setOpacity(st::stickersRowDisabledOpacity);
}
auto stickerx = st::contactsPadding.left();
if (!_megagroupSet && _section == Section::Installed) {
stickerx += st::stickersReorderIcon.width() + st::stickersReorderSkip;
if (!row->isRecentSet()) {
st::stickersReorderIcon.paint(p, st::contactsPadding.left(), (_rowHeight - st::stickersReorderIcon.height()) / 2, width());
}
}
if (row->sticker) {
paintRowThumbnail(p, row, stickerx);
}
int namex = stickerx + st::contactsPhotoSize + st::contactsPadding.left();
int namey = st::contactsPadding.top() + st::contactsNameTop;
int statusx = namex;
int statusy = st::contactsPadding.top() + st::contactsStatusTop;
p.setFont(st::contactsNameStyle.font);
p.setPen(st::contactsNameFg);
p.drawTextLeft(namex, namey, width(), row->title, row->titleWidth);
if (row->unread) {
p.setPen(Qt::NoPen);
p.setBrush(st::stickersFeaturedUnreadBg);
{
PainterHighQualityEnabler hq(p);
p.drawEllipse(style::rtlrect(namex + row->titleWidth + st::stickersFeaturedUnreadSkip, namey + st::stickersFeaturedUnreadTop, st::stickersFeaturedUnreadSize, st::stickersFeaturedUnreadSize, width()));
}
}
auto statusText = (row->count > 0) ? tr::lng_stickers_count(tr::now, lt_count, row->count) : tr::lng_contacts_loading(tr::now);
p.setFont(st::contactsStatusFont);
p.setPen(st::contactsStatusFg);
p.drawTextLeft(statusx, statusy, width(), statusText);
p.setOpacity(1);
if (xadd || yadd) p.translate(-xadd, -yadd);
}
void StickersBox::Inner::paintRowThumbnail(
Painter &p,
not_null<Row*> row,
int left) {
const auto origin = Data::FileOriginStickerSet(
row->set->id,
row->set->access);
if (row->set->hasThumbnail()) {
if (!row->thumbnailMedia) {
row->thumbnailMedia = row->set->createThumbnailView();
row->set->loadThumbnail();
}
} else if (row->sticker) {
if (!row->stickerMedia) {
row->stickerMedia = row->sticker->createMediaView();
row->stickerMedia->thumbnailWanted(origin);
}
}
validateLottieAnimation(row);
if (!row->lottie) {
const auto thumb = row->thumbnailMedia
? row->thumbnailMedia->image()
: row->stickerMedia
? row->stickerMedia->thumbnail()
: nullptr;
if (!thumb) {
return;
}
p.drawPixmapLeft(
left + (st::contactsPhotoSize - row->pixw) / 2,
st::contactsPadding.top() + (st::contactsPhotoSize - row->pixh) / 2,
width(),
thumb->pix(row->pixw, row->pixh));
} else if (row->lottie->ready()) {
const auto frame = row->lottie->frame();
const auto size = frame.size() / cIntRetinaFactor();
p.drawImage(
QRect(
left + (st::contactsPhotoSize - size.width()) / 2,
st::contactsPadding.top() + (st::contactsPhotoSize - size.height()) / 2,
size.width(),
size.height()),
frame);
const auto paused = _controller->isGifPausedAtLeastFor(
Window::GifPauseReason::Layer);
if (!paused) {
row->lottie->markFrameShown();
}
}
}
void StickersBox::Inner::validateLottieAnimation(not_null<Row*> row) {
if (row->lottie
|| !ChatHelpers::HasLottieThumbnail(
row->thumbnailMedia.get(),
row->stickerMedia.get())) {
return;
}
auto player = ChatHelpers::LottieThumbnail(
row->thumbnailMedia.get(),
row->stickerMedia.get(),
ChatHelpers::StickerLottieSize::SetsListThumbnail,
QSize(
st::contactsPhotoSize,
st::contactsPhotoSize) * cIntRetinaFactor());
if (!player) {
return;
}
row->lottie = std::move(player);
row->lottie->updates(
) | rpl::start_with_next([=] {
updateRowThumbnail(row);
}, lifetime());
}
void StickersBox::Inner::updateRowThumbnail(not_null<Row*> row) {
const auto rowTop = [&] {
if (row == _megagroupSelectedSet.get()) {
return _megagroupDivider->y() - _rowHeight;
}
auto top = _itemsTop;
for (const auto &entry : _rows) {
if (entry.get() == row) {
return top + qRound(row->yadd.current());
}
top += _rowHeight;
}
Unexpected("StickersBox::Inner::updateRowThumbnail: row not found");
}();
const auto left = st::contactsPadding.left()
+ ((!_megagroupSet && _section == Section::Installed)
? st::stickersReorderIcon.width() + st::stickersReorderSkip
: 0);
update(
left,
rowTop + st::contactsPadding.top(),
st::contactsPhotoSize,
st::contactsPhotoSize);
}
void StickersBox::Inner::paintFakeButton(Painter &p, not_null<Row*> row, int index) {
auto removeButton = (_section == Section::Installed && !row->removed);
auto rect = relativeButtonRect(removeButton);
if (_section != Section::Installed && row->installed && !row->archived && !row->removed) {
// Checkbox after installed from Trending or Archived.
int checkx = width() - (st::contactsPadding.right() + st::contactsCheckPosition.x() + (rect.width() + st::stickersFeaturedInstalled.width()) / 2);
int checky = st::contactsPadding.top() + (st::contactsPhotoSize - st::stickersFeaturedInstalled.height()) / 2;
st::stickersFeaturedInstalled.paint(p, QPoint(checkx, checky), width());
} else {
auto selected = (index == _actionSel && _actionDown < 0) || (index == _actionDown);
if (removeButton) {
// Trash icon button when not disabled in Installed.
if (row->ripple) {
row->ripple->paint(p, rect.x(), rect.y(), width());
if (row->ripple->empty()) {
row->ripple.reset();
}
}
auto &icon = selected ? st::stickersRemove.iconOver : st::stickersRemove.icon;
auto position = st::stickersRemove.iconPosition;
if (position.x() < 0) position.setX((rect.width() - icon.width()) / 2);
if (position.y() < 0) position.setY((rect.height() - icon.height()) / 2);
icon.paint(p, rect.topLeft() + position, width());
} else {
// Round button ADD when not installed from Trending or Archived.
// Or round button UNDO after disabled from Installed.
auto &st = (_section == Section::Installed) ? st::stickersUndoRemove : st::stickersTrendingAdd;
auto textWidth = (_section == Section::Installed) ? _undoWidth : _addWidth;
auto &text = (_section == Section::Installed) ? _undoText : _addText;
auto &textBg = selected ? st.textBgOver : st.textBg;
Ui::FillRoundRect(p, myrtlrect(rect), textBg, ImageRoundRadius::Small);
if (row->ripple) {
row->ripple->paint(p, rect.x(), rect.y(), width());
if (row->ripple->empty()) {
row->ripple.reset();
}
}
p.setFont(st.font);
p.setPen(selected ? st.textFgOver : st.textFg);
p.drawTextLeft(rect.x() - (st.width / 2), rect.y() + st.textTop, width(), text, textWidth);
}
}
}
void StickersBox::Inner::mousePressEvent(QMouseEvent *e) {
if (_dragging >= 0) mouseReleaseEvent(e);
_mouse = e->globalPos();
updateSelected();
setPressed(_selected);
if (_actionSel >= 0) {
setActionDown(_actionSel);
update(0, _itemsTop + _actionSel * _rowHeight, width(), _rowHeight);
} else if (auto selectedIndex = std::get_if<int>(&_selected)) {
if (_section == Section::Installed && !_rows[*selectedIndex]->isRecentSet() && _inDragArea) {
_above = _dragging = _started = *selectedIndex;
_dragStart = mapFromGlobal(_mouse);
}
}
}
void StickersBox::Inner::setActionDown(int newActionDown) {
if (_actionDown == newActionDown) {
return;
}
if (_actionDown >= 0 && _actionDown < _rows.size()) {
update(0, _itemsTop + _actionDown * _rowHeight, width(), _rowHeight);
const auto row = _rows[_actionDown].get();
if (row->ripple) {
row->ripple->lastStop();
}
}
_actionDown = newActionDown;
if (_actionDown >= 0 && _actionDown < _rows.size()) {
update(0, _itemsTop + _actionDown * _rowHeight, width(), _rowHeight);
const auto row = _rows[_actionDown].get();
auto removeButton = (_section == Section::Installed && !row->removed);
if (!row->ripple) {
if (_section == Section::Installed) {
if (row->removed) {
auto rippleSize = QSize(_undoWidth - st::stickersUndoRemove.width, st::stickersUndoRemove.height);
auto rippleMask = Ui::RippleAnimation::roundRectMask(rippleSize, st::buttonRadius);
ensureRipple(st::stickersUndoRemove.ripple, std::move(rippleMask), removeButton);
} else {
auto rippleSize = st::stickersRemove.rippleAreaSize;
auto rippleMask = Ui::RippleAnimation::ellipseMask(QSize(rippleSize, rippleSize));
ensureRipple(st::stickersRemove.ripple, std::move(rippleMask), removeButton);
}
} else if (!row->installed || row->archived || row->removed) {
auto rippleSize = QSize(_addWidth - st::stickersTrendingAdd.width, st::stickersTrendingAdd.height);
auto rippleMask = Ui::RippleAnimation::roundRectMask(rippleSize, st::buttonRadius);
ensureRipple(st::stickersTrendingAdd.ripple, std::move(rippleMask), removeButton);
}
}
if (row->ripple) {
auto rect = relativeButtonRect(removeButton);
row->ripple->add(mapFromGlobal(QCursor::pos()) - QPoint(myrtlrect(rect).x(), _itemsTop + _actionDown * _rowHeight + rect.y()));
}
}
}
void StickersBox::Inner::setSelected(SelectedRow selected) {
if (_selected == selected) {
return;
}
auto countSelectedIndex = [&] {
if (auto index = std::get_if<int>(&_selected)) {
return *index;
}
return -1;
};
auto selectedIndex = countSelectedIndex();
if (_megagroupSet && selectedIndex >= 0 && selectedIndex < _rows.size()) {
update(0, _itemsTop + selectedIndex * _rowHeight, width(), _rowHeight);
}
_selected = selected;
updateCursor();
selectedIndex = countSelectedIndex();
if (_megagroupSet && selectedIndex >= 0 && selectedIndex < _rows.size()) {
update(0, _itemsTop + selectedIndex * _rowHeight, width(), _rowHeight);
}
}
void StickersBox::Inner::setPressed(SelectedRow pressed) {
if (_pressed == pressed) {
return;
}
auto countPressedIndex = [&] {
if (auto index = std::get_if<int>(&_pressed)) {
return *index;
}
return -1;
};
auto pressedIndex = countPressedIndex();
if (_megagroupSet && pressedIndex >= 0 && pressedIndex < _rows.size()) {
update(0, _itemsTop + pressedIndex * _rowHeight, width(), _rowHeight);
const auto row = _rows[pressedIndex].get();
if (row->ripple) {
row->ripple->lastStop();
}
}
_pressed = pressed;
pressedIndex = countPressedIndex();
if (_megagroupSet && pressedIndex >= 0 && pressedIndex < _rows.size()) {
update(0, _itemsTop + pressedIndex * _rowHeight, width(), _rowHeight);
auto &set = _rows[pressedIndex];
auto rippleMask = Ui::RippleAnimation::rectMask(QSize(width(), _rowHeight));
if (!set->ripple) {
set->ripple = std::make_unique<Ui::RippleAnimation>(st::contactsRipple, std::move(rippleMask), [this, pressedIndex] {
update(0, _itemsTop + pressedIndex * _rowHeight, width(), _rowHeight);
});
}
set->ripple->add(mapFromGlobal(QCursor::pos()) - QPoint(0, _itemsTop + pressedIndex * _rowHeight));
}
}
void StickersBox::Inner::ensureRipple(const style::RippleAnimation &st, QImage mask, bool removeButton) {
_rows[_actionDown]->ripple = std::make_unique<Ui::RippleAnimation>(st, std::move(mask), [this, index = _actionDown, removeButton] {
update(myrtlrect(relativeButtonRect(removeButton).translated(0, _itemsTop + index * _rowHeight)));
});
}
void StickersBox::Inner::mouseMoveEvent(QMouseEvent *e) {
_mouse = e->globalPos();
updateSelected();
}
void StickersBox::Inner::updateSelected() {
auto local = mapFromGlobal(_mouse);
if (_dragging >= 0) {
auto shift = 0;
auto now = crl::now();
int firstSetIndex = 0;
if (_rows.at(firstSetIndex)->isRecentSet()) {
++firstSetIndex;
}
if (_dragStart.y() > local.y() && _dragging > 0) {
shift = -floorclamp(_dragStart.y() - local.y() + (_rowHeight / 2), _rowHeight, 0, _dragging - firstSetIndex);
for (int32 from = _dragging, to = _dragging + shift; from > to; --from) {
qSwap(_rows[from], _rows[from - 1]);
_rows[from]->yadd = anim::value(_rows[from]->yadd.current() - _rowHeight, 0);
_shiftingStartTimes[from] = now;
}
} else if (_dragStart.y() < local.y() && _dragging + 1 < _rows.size()) {
shift = floorclamp(local.y() - _dragStart.y() + (_rowHeight / 2), _rowHeight, 0, _rows.size() - _dragging - 1);
for (int32 from = _dragging, to = _dragging + shift; from < to; ++from) {
qSwap(_rows[from], _rows[from + 1]);
_rows[from]->yadd = anim::value(_rows[from]->yadd.current() + _rowHeight, 0);
_shiftingStartTimes[from] = now;
}
}
if (shift) {
_dragging += shift;
_above = _dragging;
_dragStart.setY(_dragStart.y() + shift * _rowHeight);
if (!_shiftingAnimation.animating()) {
_shiftingAnimation.start();
}
}
_rows[_dragging]->yadd = anim::value(local.y() - _dragStart.y(), local.y() - _dragStart.y());
_shiftingStartTimes[_dragging] = 0;
shiftingAnimationCallback(now);
_draggingScrollDelta.fire_copy([&] {
if (local.y() < _visibleTop) {
return local.y() - _visibleTop;
} else if (local.y() >= _visibleBottom) {
return local.y() + 1 - _visibleBottom;
}
return 0;
}());
} else {
bool in = rect().marginsRemoved(QMargins(0, _itemsTop, 0, st::membersMarginBottom)).contains(local);
auto selected = SelectedRow();
auto actionSel = -1;
auto inDragArea = false;
if (in && !_rows.empty()) {
auto selectedIndex = floorclamp(local.y() - _itemsTop, _rowHeight, 0, _rows.size() - 1);
selected = selectedIndex;
local.setY(local.y() - _itemsTop - selectedIndex * _rowHeight);
const auto row = _rows[selectedIndex].get();
if (!_megagroupSet && (_section == Section::Installed || !row->installed || row->archived || row->removed)) {
auto removeButton = (_section == Section::Installed && !row->removed);
auto rect = myrtlrect(relativeButtonRect(removeButton));
actionSel = rect.contains(local) ? selectedIndex : -1;
} else {
actionSel = -1;
}
if (!_megagroupSet && _section == Section::Installed && !row->isRecentSet()) {
auto dragAreaWidth = st::contactsPadding.left() + st::stickersReorderIcon.width() + st::stickersReorderSkip;
auto dragArea = myrtlrect(0, 0, dragAreaWidth, _rowHeight);
inDragArea = dragArea.contains(local);
}
} else if (_megagroupSelectedSet) {
auto setTop = _megagroupDivider->y() - _rowHeight;
if (QRect(0, setTop, width(), _rowHeight).contains(local)) {
selected = MegagroupSet();
}
}
setSelected(selected);
if (_inDragArea != inDragArea) {
_inDragArea = inDragArea;
updateCursor();
}
setActionSel(actionSel);
_draggingScrollDelta.fire(0);
}
}
void StickersBox::Inner::updateCursor() {
setCursor(_inDragArea
? style::cur_sizeall
: (!_megagroupSet && _section == Section::Installed)
? ((_actionSel >= 0 && (_actionDown < 0 || _actionDown == _actionSel))
? style::cur_pointer
: style::cur_default)
: (!v::is_null(_selected) || !v::is_null(_pressed))
? style::cur_pointer
: style::cur_default);
}
float64 StickersBox::Inner::aboveShadowOpacity() const {
if (_above < 0) return 0;
auto dx = 0;
auto dy = qAbs(_above * _rowHeight + qRound(_rows[_above]->yadd.current()) - _started * _rowHeight);
return qMin((dx + dy) * 2. / _rowHeight, 1.);
}
void StickersBox::Inner::mouseReleaseEvent(QMouseEvent *e) {
auto pressed = std::exchange(_pressed, SelectedRow());
updateCursor();
_mouse = e->globalPos();
updateSelected();
if (_actionDown == _actionSel && _actionSel >= 0) {
if (_section == Section::Installed) {
setRowRemoved(_actionDown, !_rows[_actionDown]->removed);
} else if (_installSetCallback) {
_installSetCallback(_rows[_actionDown]->set->id);
}
} else if (_dragging >= 0) {
QPoint local(mapFromGlobal(_mouse));
_rows[_dragging]->yadd.start(0.);
_aboveShadowFadeStart = _shiftingStartTimes[_dragging] = crl::now();
_aboveShadowFadeOpacity = anim::value(aboveShadowOpacity(), 0);
if (!_shiftingAnimation.animating()) {
_shiftingAnimation.start();
}
_dragging = _started = -1;
} else if (pressed == _selected && _actionSel < 0 && _actionDown < 0) {
const auto selectedIndex = [&] {
if (auto index = std::get_if<int>(&_selected)) {
return *index;
}
return -1;
}();
const auto showSetByRow = [&](const Row &row) {
setSelected(SelectedRow());
Ui::show(
Box<StickerSetBox>(_controller, row.set->mtpInput()),
Ui::LayerOption::KeepOther);
};
if (selectedIndex >= 0 && !_inDragArea) {
const auto row = _rows[selectedIndex].get();
if (!row->isRecentSet()) {
if (_megagroupSet) {
setMegagroupSelectedSet(row->set->mtpInput());
} else {
showSetByRow(*row);
}
}
} else if (_megagroupSelectedSet && v::is<MegagroupSet>(_selected)) {
showSetByRow(*_megagroupSelectedSet);
}
}
setActionDown(-1);
}
void StickersBox::Inner::saveGroupSet() {
Expects(_megagroupSet != nullptr);
auto oldId = (_megagroupSet->mgInfo->stickerSet.type() == mtpc_inputStickerSetID)
? _megagroupSet->mgInfo->stickerSet.c_inputStickerSetID().vid().v
: 0;
auto newId = (_megagroupSetInput.type() == mtpc_inputStickerSetID)
? _megagroupSetInput.c_inputStickerSetID().vid().v
: 0;
if (newId != oldId) {
session().api().setGroupStickerSet(_megagroupSet, _megagroupSetInput);
session().api().stickerSetInstalled(Data::Stickers::MegagroupSetId);
}
}
void StickersBox::Inner::setRowRemoved(int index, bool removed) {
auto &row = _rows[index];
if (row->removed != removed) {
row->removed = removed;
row->ripple.reset();
update(0, _itemsTop + index * _rowHeight, width(), _rowHeight);
updateSelected();
}
}
void StickersBox::Inner::leaveEventHook(QEvent *e) {
_mouse = QPoint(-1, -1);
updateSelected();
}
void StickersBox::Inner::leaveToChildEvent(QEvent *e, QWidget *child) {
_mouse = QPoint(-1, -1);
updateSelected();
}
bool StickersBox::Inner::shiftingAnimationCallback(crl::time now) {
if (anim::Disabled()) {
now += st::stickersRowDuration;
}
auto animating = false;
auto updateMin = -1;
auto updateMax = 0;
for (auto i = 0, count = int(_shiftingStartTimes.size()); i != count; ++i) {
const auto start = _shiftingStartTimes[i];
if (start) {
if (updateMin < 0) {
updateMin = i;
}
updateMax = i;
if (start + st::stickersRowDuration > now && now >= start) {
_rows[i]->yadd.update(float64(now - start) / st::stickersRowDuration, anim::sineInOut);
animating = true;
} else {
_rows[i]->yadd.finish();
_shiftingStartTimes[i] = 0;
}
}
}
if (_aboveShadowFadeStart) {
if (updateMin < 0 || updateMin > _above) updateMin = _above;
if (updateMax < _above) updateMin = _above;
if (_aboveShadowFadeStart + st::stickersRowDuration > now && now > _aboveShadowFadeStart) {
_aboveShadowFadeOpacity.update(float64(now - _aboveShadowFadeStart) / st::stickersRowDuration, anim::sineInOut);
animating = true;
} else {
_aboveShadowFadeOpacity.finish();
_aboveShadowFadeStart = 0;
}
}
if (_dragging >= 0) {
if (updateMin < 0 || updateMin > _dragging) {
updateMin = _dragging;
}
if (updateMax < _dragging) updateMax = _dragging;
}
if (updateMin == 1 && _rows[0]->isRecentSet()) {
updateMin = 0; // Repaint from the very top of the content.
}
if (updateMin >= 0) {
update(0, _itemsTop + _rowHeight * (updateMin - 1), width(), _rowHeight * (updateMax - updateMin + 3));
}
if (!animating) {
_above = _dragging;
}
return animating;
}
void StickersBox::Inner::clear() {
_rows.clear();
_shiftingStartTimes.clear();
_aboveShadowFadeStart = 0;
_aboveShadowFadeOpacity = anim::value();
_shiftingAnimation.stop();
_above = _dragging = _started = -1;
setSelected(SelectedRow());
setPressed(SelectedRow());
setActionSel(-1);
setActionDown(-1);
update();
}
void StickersBox::Inner::setActionSel(int32 actionSel) {
if (actionSel != _actionSel) {
if (_actionSel >= 0) update(0, _itemsTop + _actionSel * _rowHeight, width(), _rowHeight);
_actionSel = actionSel;
if (_actionSel >= 0) update(0, _itemsTop + _actionSel * _rowHeight, width(), _rowHeight);
updateCursor();
}
}
void StickersBox::Inner::AddressField::correctValue(
const QString &was,
int wasCursor,
QString &now,
int &nowCursor) {
auto newText = now;
auto newCursor = nowCursor;
auto removeFromBeginning = {
qstr("http://"),
qstr("https://"),
qstr("www.t.me/"),
qstr("www.telegram.me/"),
qstr("www.telegram.dog/"),
qstr("t.me/"),
qstr("telegram.me/"),
qstr("telegram.dog/"),
qstr("addstickers/"),
};
for (auto &removePhrase : removeFromBeginning) {
if (newText.startsWith(removePhrase)) {
newText = newText.mid(removePhrase.size());
newCursor = newText.size();
}
}
setCorrectedText(now, nowCursor, newText, newCursor);
}
void StickersBox::Inner::handleMegagroupSetAddressChange() {
auto text = _megagroupSetField->getLastText().trimmed();
if (text.isEmpty()) {
if (_megagroupSelectedSet) {
const auto &sets = session().data().stickers().sets();
const auto it = sets.find(_megagroupSelectedSet->set->id);
if (it != sets.cend() && !it->second->shortName.isEmpty()) {
setMegagroupSelectedSet(MTP_inputStickerSetEmpty());
}
}
} else if (!_megagroupSetRequestId) {
_megagroupSetRequestId = _api.request(MTPmessages_GetStickerSet(
MTP_inputStickerSetShortName(MTP_string(text))
)).done([=](const MTPmessages_StickerSet &result) {
_megagroupSetRequestId = 0;
auto set = session().data().stickers().feedSetFull(result);
setMegagroupSelectedSet(MTP_inputStickerSetID(
MTP_long(set->id),
MTP_long(set->access)));
}).fail([=](const RPCError &error) {
_megagroupSetRequestId = 0;
setMegagroupSelectedSet(MTP_inputStickerSetEmpty());
}).send();
} else {
_megagroupSetAddressChangedTimer.callOnce(kHandleMegagroupSetAddressChangeTimeout);
}
}
void StickersBox::Inner::rebuildMegagroupSet() {
Expects(_megagroupSet != nullptr);
if (_megagroupSetInput.type() != mtpc_inputStickerSetID) {
if (_megagroupSelectedSet) {
_megagroupSetField->setText(QString());
_megagroupSetField->finishAnimating();
}
_megagroupSelectedSet.reset();
_megagroupSelectedRemove.destroy();
_megagroupSelectedShadow.destroy();
return;
}
auto &inputId = _megagroupSetInput.c_inputStickerSetID();
auto setId = inputId.vid().v;
const auto &sets = session().data().stickers().sets();
auto it = sets.find(setId);
if (it == sets.cend()
|| (it->second->flags & MTPDstickerSet_ClientFlag::f_not_loaded)) {
session().api().scheduleStickerSetRequest(
inputId.vid().v,
inputId.vaccess_hash().v);
return;
}
const auto set = it->second.get();
auto maxNameWidth = countMaxNameWidth();
auto titleWidth = 0;
auto title = fillSetTitle(set, maxNameWidth, &titleWidth);
auto count = fillSetCount(set);
auto sticker = (DocumentData*)nullptr;
auto pixw = 0, pixh = 0;
fillSetCover(set, &sticker, &pixw, &pixh);
auto installed = true, official = false, unread = false, archived = false, removed = false;
if (!_megagroupSelectedSet || _megagroupSelectedSet->set->id != set->id) {
_megagroupSetField->setText(set->shortName);
_megagroupSetField->finishAnimating();
}
_megagroupSelectedSet = std::make_unique<Row>(
set,
sticker,
count,
title,
titleWidth,
installed,
official,
unread,
archived,
removed,
pixw,
pixh);
_itemsTop += st::lineWidth + _rowHeight;
if (!_megagroupSelectedRemove) {
_megagroupSelectedRemove.create(this, st::groupStickersRemove);
_megagroupSelectedRemove->show(anim::type::instant);
_megagroupSelectedRemove->setClickedCallback([this] {
setMegagroupSelectedSet(MTP_inputStickerSetEmpty());
});
_megagroupSelectedShadow.create(this);
updateControlsGeometry();
}
}
void StickersBox::Inner::rebuild() {
_itemsTop = st::membersMarginTop;
if (_megagroupSet) {
_itemsTop += st::groupStickersFieldPadding.top() + _megagroupSetField->height() + st::groupStickersFieldPadding.bottom();
_itemsTop += _megagroupDivider->height() + st::groupStickersSubTitleHeight;
rebuildMegagroupSet();
}
auto maxNameWidth = countMaxNameWidth();
clear();
const auto &order = ([&]() -> const StickersSetsOrder & {
if (_section == Section::Installed) {
auto &result = session().data().stickers().setsOrder();
if (_megagroupSet && result.empty()) {
return session().data().stickers().featuredSetsOrder();
}
return result;
} else if (_section == Section::Featured) {
return session().data().stickers().featuredSetsOrder();
}
return session().data().stickers().archivedSetsOrder();
})();
_rows.reserve(order.size() + 1);
_shiftingStartTimes.reserve(order.size() + 1);
const auto &sets = session().data().stickers().sets();
if (_megagroupSet) {
auto usingFeatured = session().data().stickers().setsOrder().empty();
_megagroupSubTitle->setText(usingFeatured
? tr::lng_stickers_group_from_featured(tr::now)
: tr::lng_stickers_group_from_your(tr::now));
updateControlsGeometry();
} else if (_section == Section::Installed) {
auto cloudIt = sets.find(Data::Stickers::CloudRecentSetId);
if (cloudIt != sets.cend() && !cloudIt->second->stickers.isEmpty()) {
rebuildAppendSet(cloudIt->second.get(), maxNameWidth);
}
}
for (const auto setId : order) {
auto it = sets.find(setId);
if (it == sets.cend()) {
continue;
}
const auto set = it->second.get();
rebuildAppendSet(set, maxNameWidth);
if (set->stickers.isEmpty()
|| (set->flags & MTPDstickerSet_ClientFlag::f_not_loaded)) {
session().api().scheduleStickerSetRequest(set->id, set->access);
}
}
session().api().requestStickerSets();
updateSize();
}
void StickersBox::Inner::setMegagroupSelectedSet(const MTPInputStickerSet &set) {
_megagroupSetInput = set;
rebuild();
scrollToY.notify(0, true);
updateSelected();
}
void StickersBox::Inner::setMinHeight(int newWidth, int minHeight) {
_minHeight = minHeight;
updateSize(newWidth);
}
void StickersBox::Inner::updateSize(int newWidth) {
auto naturalHeight = _itemsTop + int(_rows.size()) * _rowHeight + st::membersMarginBottom;
resize(newWidth ? newWidth : width(), qMax(_minHeight, naturalHeight));
updateControlsGeometry();
checkLoadMore();
}
void StickersBox::Inner::updateRows() {
int maxNameWidth = countMaxNameWidth();
const auto &sets = session().data().stickers().sets();
for (const auto &row : _rows) {
const auto it = sets.find(row->set->id);
if (it == sets.cend()) {
continue;
}
const auto set = it->second.get();
if (!row->sticker) {
auto sticker = (DocumentData*)nullptr;
auto pixw = 0, pixh = 0;
fillSetCover(set, &sticker, &pixw, &pixh);
if (sticker) {
if (row->sticker != sticker && !row->thumbnailMedia) {
row->lottie = nullptr;
row->stickerMedia = nullptr;
}
row->sticker = sticker;
row->pixw = pixw;
row->pixh = pixh;
}
}
if (!row->isRecentSet()) {
auto wasInstalled = row->installed;
auto wasArchived = row->archived;
fillSetFlags(set, &row->installed, &row->official, &row->unread, &row->archived);
if (_section == Section::Installed) {
row->archived = false;
}
if (row->installed != wasInstalled || row->archived != wasArchived) {
row->ripple.reset();
}
}
row->title = fillSetTitle(set, maxNameWidth, &row->titleWidth);
row->count = fillSetCount(set);
}
update();
}
bool StickersBox::Inner::appendSet(not_null<StickersSet*> set) {
for (const auto &row : _rows) {
if (row->set == set) {
return false;
}
}
rebuildAppendSet(set, countMaxNameWidth());
return true;
}
int StickersBox::Inner::countMaxNameWidth() const {
int namex = st::contactsPadding.left() + st::contactsPhotoSize + st::contactsPadding.left();
if (!_megagroupSet && _section == Section::Installed) {
namex += st::stickersReorderIcon.width() + st::stickersReorderSkip;
}
int namew = st::boxWideWidth - namex - st::contactsPadding.right() - st::contactsCheckPosition.x();
if (_section == Section::Installed) {
if (!_megagroupSet) {
namew -= _undoWidth - st::stickersUndoRemove.width;
}
} else {
namew -= _addWidth - st::stickersTrendingAdd.width;
if (_section == Section::Featured) {
namew -= st::stickersFeaturedUnreadSize + st::stickersFeaturedUnreadSkip;
}
}
return namew;
}
void StickersBox::Inner::rebuildAppendSet(
not_null<StickersSet*> set,
int maxNameWidth) {
bool installed = true, official = true, unread = false, archived = false, removed = false;
if (set->id != Data::Stickers::CloudRecentSetId) {
fillSetFlags(set, &installed, &official, &unread, &archived);
}
if (_section == Section::Installed && archived) {
return;
}
DocumentData *sticker = nullptr;
int pixw = 0, pixh = 0;
fillSetCover(set, &sticker, &pixw, &pixh);
int titleWidth = 0;
QString title = fillSetTitle(set, maxNameWidth, &titleWidth);
int count = fillSetCount(set);
_rows.push_back(std::make_unique<Row>(
set,
sticker,
count,
title,
titleWidth,
installed,
official,
unread,
archived,
removed,
pixw,
pixh));
_shiftingStartTimes.push_back(0);
}
void StickersBox::Inner::fillSetCover(
not_null<StickersSet*> set,
DocumentData **outSticker,
int *outWidth,
int *outHeight) const {
if (set->stickers.isEmpty()) {
*outSticker = nullptr;
*outWidth = *outHeight = 0;
return;
}
auto sticker = *outSticker = set->stickers.front();
const auto size = set->hasThumbnail()
? QSize(
set->thumbnailLocation().width(),
set->thumbnailLocation().height())
: sticker->hasThumbnail()
? QSize(
sticker->thumbnailLocation().width(),
sticker->thumbnailLocation().height())
: QSize(1, 1);
auto pixw = size.width();
auto pixh = size.height();
if (pixw > st::contactsPhotoSize) {
if (pixw > pixh) {
pixh = (pixh * st::contactsPhotoSize) / pixw;
pixw = st::contactsPhotoSize;
} else {
pixw = (pixw * st::contactsPhotoSize) / pixh;
pixh = st::contactsPhotoSize;
}
} else if (pixh > st::contactsPhotoSize) {
pixw = (pixw * st::contactsPhotoSize) / pixh;
pixh = st::contactsPhotoSize;
}
*outWidth = pixw;
*outHeight = pixh;
}
int StickersBox::Inner::fillSetCount(not_null<StickersSet*> set) const {
int result = set->stickers.isEmpty()
? set->count
: set->stickers.size();
auto added = 0;
if (set->id == Data::Stickers::CloudRecentSetId) {
const auto &sets = session().data().stickers().sets();
auto customIt = sets.find(Data::Stickers::CustomSetId);
if (customIt != sets.cend()) {
added = customIt->second->stickers.size();
const auto &recent = session().data().stickers().getRecentPack();
for (const auto &sticker : recent) {
if (customIt->second->stickers.indexOf(sticker.first) < 0) {
++added;
}
}
} else {
added = session().data().stickers().getRecentPack().size();
}
}
return result + added;
}
QString StickersBox::Inner::fillSetTitle(
not_null<StickersSet*> set,
int maxNameWidth,
int *outTitleWidth) const {
auto result = set->title;
int titleWidth = st::contactsNameStyle.font->width(result);
if (titleWidth > maxNameWidth) {
result = st::contactsNameStyle.font->elided(result, maxNameWidth);
titleWidth = st::contactsNameStyle.font->width(result);
}
if (outTitleWidth) {
*outTitleWidth = titleWidth;
}
return result;
}
void StickersBox::Inner::fillSetFlags(
not_null<StickersSet*> set,
bool *outInstalled,
bool *outOfficial,
bool *outUnread,
bool *outArchived) {
*outInstalled = (set->flags & MTPDstickerSet::Flag::f_installed_date);
*outOfficial = (set->flags & MTPDstickerSet::Flag::f_official);
*outArchived = (set->flags & MTPDstickerSet::Flag::f_archived);
if (_section == Section::Featured) {
*outUnread = (set->flags & MTPDstickerSet_ClientFlag::f_unread);
} else {
*outUnread = false;
}
}
template <typename Check>
StickersSetsOrder StickersBox::Inner::collectSets(Check check) const {
StickersSetsOrder result;
result.reserve(_rows.size());
for (const auto &row : _rows) {
if (check(row.get())) {
result.push_back(row->set->id);
}
}
return result;
}
StickersSetsOrder StickersBox::Inner::getOrder() const {
return collectSets([](Row *row) {
return !row->archived && !row->removed && !row->isRecentSet();
});
}
StickersSetsOrder StickersBox::Inner::getFullOrder() const {
return collectSets([](Row *row) {
return !row->isRecentSet();
});
}
StickersSetsOrder StickersBox::Inner::getRemovedSets() const {
return collectSets([](Row *row) {
return row->removed;
});
}
int StickersBox::Inner::getRowIndex(uint64 setId) const {
for (auto i = 0, count = int(_rows.size()); i != count; ++i) {
auto &row = _rows[i];
if (row->set->id == setId) {
return i;
}
}
return -1;
}
void StickersBox::Inner::setFullOrder(const StickersSetsOrder &order) {
for_const (auto setId, order) {
auto index = getRowIndex(setId);
if (index >= 0) {
auto row = std::move(_rows[index]);
auto count = _rows.size();
for (auto i = index + 1; i != count; ++i) {
_rows[i - 1] = std::move(_rows[i]);
}
_rows[count - 1] = std::move(row);
}
}
}
void StickersBox::Inner::setRemovedSets(const StickersSetsOrder &removed) {
for (auto i = 0, count = int(_rows.size()); i != count; ++i) {
setRowRemoved(i, removed.contains(_rows[i]->set->id));
}
}
void StickersBox::Inner::visibleTopBottomUpdated(
int visibleTop,
int visibleBottom) {
_visibleTop = visibleTop;
_visibleBottom = visibleBottom;
updateScrollbarWidth();
if (_section == Section::Featured) {
readVisibleSets();
}
checkLoadMore();
}
void StickersBox::Inner::checkLoadMore() {
if (_loadMoreCallback) {
auto scrollHeight = (_visibleBottom - _visibleTop);
int scrollTop = _visibleTop, scrollTopMax = height() - scrollHeight;
if (scrollTop + PreloadHeightsCount * scrollHeight >= scrollTopMax) {
_loadMoreCallback();
}
}
}
void StickersBox::Inner::readVisibleSets() {
auto itemsVisibleTop = _visibleTop - _itemsTop;
auto itemsVisibleBottom = _visibleBottom - _itemsTop;
int rowFrom = floorclamp(itemsVisibleTop, _rowHeight, 0, _rows.size());
int rowTo = ceilclamp(itemsVisibleBottom, _rowHeight, 0, _rows.size());
for (int i = rowFrom; i < rowTo; ++i) {
const auto row = _rows[i].get();
if (!row->unread) {
continue;
}
if ((i * _rowHeight < itemsVisibleTop)
|| ((i + 1) * _rowHeight > itemsVisibleBottom)) {
continue;
}
const auto thumbnailLoading = row->set->hasThumbnail()
? row->set->thumbnailLoading()
: row->sticker
? row->sticker->thumbnailLoading()
: false;
const auto thumbnailLoaded = row->set->hasThumbnail()
? (row->thumbnailMedia
&& (row->thumbnailMedia->image()
|| !row->thumbnailMedia->content().isEmpty()))
: row->sticker
? (row->stickerMedia && row->stickerMedia->loaded())
: true;
if (!thumbnailLoading || thumbnailLoaded) {
session().api().readFeaturedSetDelayed(row->set->id);
}
}
}
void StickersBox::Inner::updateScrollbarWidth() {
auto width = (_visibleBottom - _visibleTop < height()) ? (st::boxScroll.width - st::boxScroll.deltax) : 0;
if (_scrollbar != width) {
_scrollbar = width;
update();
}
}
StickersBox::Inner::~Inner() {
clear();
}