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tdesktop/Telegram/SourceFiles/boxes/stickersetbox.cpp

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/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
It is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
*/
#include "stdafx.h"
#include "lang.h"
#include "stickersetbox.h"
#include "mainwidget.h"
#include "mainwindow.h"
#include "settingswidget.h"
#include "boxes/confirmbox.h"
#include "apiwrap.h"
#include "localstorage.h"
StickerSetInner::StickerSetInner(const MTPInputStickerSet &set) : TWidget()
, _loaded(false)
, _setId(0)
, _setAccess(0)
, _setCount(0)
, _setHash(0)
, _setFlags(0)
, _bottom(0)
, _input(set)
, _installRequest(0)
, _previewShown(-1) {
connect(App::wnd(), SIGNAL(imageLoaded()), this, SLOT(update()));
switch (set.type()) {
case mtpc_inputStickerSetID: _setId = set.c_inputStickerSetID().vid.v; _setAccess = set.c_inputStickerSetID().vaccess_hash.v; break;
case mtpc_inputStickerSetShortName: _setShortName = qs(set.c_inputStickerSetShortName().vshort_name); break;
}
MTP::send(MTPmessages_GetStickerSet(_input), rpcDone(&StickerSetInner::gotSet), rpcFail(&StickerSetInner::failedSet));
App::main()->updateStickers();
_previewTimer.setSingleShot(true);
connect(&_previewTimer, SIGNAL(timeout()), this, SLOT(onPreview()));
}
void StickerSetInner::gotSet(const MTPmessages_StickerSet &set) {
_pack.clear();
_emoji.clear();
if (set.type() == mtpc_messages_stickerSet) {
const auto &d(set.c_messages_stickerSet());
const auto &v(d.vdocuments.c_vector().v);
_pack.reserve(v.size());
for (int32 i = 0, l = v.size(); i < l; ++i) {
DocumentData *doc = App::feedDocument(v.at(i));
if (!doc || !doc->sticker()) continue;
_pack.push_back(doc);
}
const auto &packs(d.vpacks.c_vector().v);
for (int32 i = 0, l = packs.size(); i < l; ++i) {
if (packs.at(i).type() != mtpc_stickerPack) continue;
const auto &pack(packs.at(i).c_stickerPack());
if (EmojiPtr e = emojiGetNoColor(emojiFromText(qs(pack.vemoticon)))) {
const auto &stickers(pack.vdocuments.c_vector().v);
StickerPack p;
p.reserve(stickers.size());
for (int32 j = 0, c = stickers.size(); j < c; ++j) {
DocumentData *doc = App::document(stickers.at(j).v);
if (!doc || !doc->sticker()) continue;
p.push_back(doc);
}
_emoji.insert(e, p);
}
}
if (d.vset.type() == mtpc_stickerSet) {
const auto &s(d.vset.c_stickerSet());
_setTitle = stickerSetTitle(s);
_title = st::boxTitleFont->elided(_setTitle, width() - st::boxTitlePosition.x() - st::boxTitleHeight);
_setShortName = qs(s.vshort_name);
_setId = s.vid.v;
_setAccess = s.vaccess_hash.v;
_setCount = s.vcount.v;
_setHash = s.vhash.v;
_setFlags = s.vflags.v;
}
}
if (_pack.isEmpty()) {
Ui::showLayer(new InformBox(lang(lng_stickers_not_found)));
} else {
int32 rows = _pack.size() / StickerPanPerRow + ((_pack.size() % StickerPanPerRow) ? 1 : 0);
resize(st::stickersPadding.left() + StickerPanPerRow * st::stickersSize.width(), st::stickersPadding.top() + rows * st::stickersSize.height() + st::stickersPadding.bottom());
}
_loaded = true;
emit updateButtons();
}
bool StickerSetInner::failedSet(const RPCError &error) {
if (MTP::isDefaultHandledError(error)) return false;
_loaded = true;
Ui::showLayer(new InformBox(lang(lng_stickers_not_found)));
return true;
}
void StickerSetInner::installDone(const MTPBool &result) {
Stickers::Sets &sets(Global::RefStickerSets());
_setFlags &= ~MTPDstickerSet::Flag::f_disabled;
auto it = sets.find(_setId);
if (it == sets.cend()) {
it = sets.insert(_setId, Stickers::Set(_setId, _setAccess, _setTitle, _setShortName, _setCount, _setHash, _setFlags));
}
it.value().stickers = _pack;
it.value().emoji = _emoji;
Stickers::Order &order(Global::RefStickerSetsOrder());
int32 insertAtIndex = 0, currentIndex = order.indexOf(_setId);
if (currentIndex != insertAtIndex) {
if (currentIndex > 0) {
order.removeAt(currentIndex);
}
order.insert(insertAtIndex, _setId);
}
auto custom = sets.find(Stickers::CustomSetId);
if (custom != sets.cend()) {
for (int32 i = 0, l = _pack.size(); i < l; ++i) {
int32 removeIndex = custom->stickers.indexOf(_pack.at(i));
if (removeIndex >= 0) custom->stickers.removeAt(removeIndex);
}
if (custom->stickers.isEmpty()) {
sets.erase(custom);
}
}
Local::writeStickers();
emit installed(_setId);
Ui::hideLayer();
}
bool StickerSetInner::installFailed(const RPCError &error) {
if (MTP::isDefaultHandledError(error)) return false;
Ui::showLayer(new InformBox(lang(lng_stickers_not_found)));
return true;
}
void StickerSetInner::mousePressEvent(QMouseEvent *e) {
int32 index = stickerFromGlobalPos(e->globalPos());
if (index >= 0 && index < _pack.size()) {
_previewTimer.start(QApplication::startDragTime());
}
}
void StickerSetInner::mouseMoveEvent(QMouseEvent *e) {
if (_previewShown >= 0) {
int32 index = stickerFromGlobalPos(e->globalPos());
if (index >= 0 && index < _pack.size() && index != _previewShown) {
_previewShown = index;
Ui::showMediaPreview(_pack.at(_previewShown));
}
}
}
void StickerSetInner::mouseReleaseEvent(QMouseEvent *e) {
_previewTimer.stop();
}
void StickerSetInner::onPreview() {
int32 index = stickerFromGlobalPos(QCursor::pos());
if (index >= 0 && index < _pack.size()) {
_previewShown = index;
Ui::showMediaPreview(_pack.at(_previewShown));
}
}
int32 StickerSetInner::stickerFromGlobalPos(const QPoint &p) const {
QPoint l(mapFromGlobal(p));
if (rtl()) l.setX(width() - l.x());
int32 row = (l.y() >= st::stickersPadding.top()) ? qFloor((l.y() - st::stickersPadding.top()) / st::stickersSize.height()) : -1;
int32 col = (l.x() >= st::stickersPadding.left()) ? qFloor((l.x() - st::stickersPadding.left()) / st::stickersSize.width()) : -1;
if (row >= 0 && col >= 0 && col < StickerPanPerRow) {
int32 result = row * StickerPanPerRow + col;
return (result < _pack.size()) ? result : -1;
}
return -1;
}
void StickerSetInner::paintEvent(QPaintEvent *e) {
QRect r(e->rect());
Painter p(this);
if (_pack.isEmpty()) return;
int32 rows = _pack.size() / StickerPanPerRow + ((_pack.size() % StickerPanPerRow) ? 1 : 0);
int32 from = qFloor(e->rect().top() / st::stickersSize.height()), to = qFloor(e->rect().bottom() / st::stickersSize.height()) + 1;
for (int32 i = from; i < to; ++i) {
for (int32 j = 0; j < StickerPanPerRow; ++j) {
int32 index = i * StickerPanPerRow + j;
if (index >= _pack.size()) break;
DocumentData *doc = _pack.at(index);
QPoint pos(st::stickersPadding.left() + j * st::stickersSize.width(), st::stickersPadding.top() + i * st::stickersSize.height());
bool goodThumb = !doc->thumb->isNull() && ((doc->thumb->width() >= 128) || (doc->thumb->height() >= 128));
if (goodThumb) {
doc->thumb->load();
} else {
if (doc->status == FileReady) {
doc->automaticLoad(0);
}
if (doc->sticker()->img->isNull() && doc->loaded(DocumentData::FilePathResolveChecked)) {
doc->sticker()->img = doc->data().isEmpty() ? ImagePtr(doc->filepath()) : ImagePtr(doc->data());
}
}
float64 coef = qMin((st::stickersSize.width() - st::msgRadius * 2) / float64(doc->dimensions.width()), (st::stickersSize.height() - st::msgRadius * 2) / float64(doc->dimensions.height()));
if (coef > 1) coef = 1;
int32 w = qRound(coef * doc->dimensions.width()), h = qRound(coef * doc->dimensions.height());
if (w < 1) w = 1;
if (h < 1) h = 1;
QPoint ppos = pos + QPoint((st::stickersSize.width() - w) / 2, (st::stickersSize.height() - h) / 2);
if (goodThumb) {
p.drawPixmapLeft(ppos, width(), doc->thumb->pix(w, h));
} else if (!doc->sticker()->img->isNull()) {
p.drawPixmapLeft(ppos, width(), doc->sticker()->img->pix(w, h));
}
}
}
}
void StickerSetInner::setScrollBottom(int32 bottom) {
if (bottom == _bottom) return;
_bottom = bottom;
}
bool StickerSetInner::loaded() const {
return _loaded && !_pack.isEmpty();
}
int32 StickerSetInner::notInstalled() const {
if (!_loaded) return 0;
auto it = Global::StickerSets().constFind(_setId);
if (it == Global::StickerSets().cend() || (it->flags & MTPDstickerSet::Flag::f_disabled)) return _pack.size();
return 0;
}
bool StickerSetInner::official() const {
return _loaded && _setShortName.isEmpty();
}
QString StickerSetInner::title() const {
return _loaded ? (_pack.isEmpty() ? lang(lng_attach_failed) : _title) : lang(lng_contacts_loading);
}
QString StickerSetInner::shortName() const {
return _setShortName;
}
void StickerSetInner::install() {
if (_installRequest) return;
_installRequest = MTP::send(MTPmessages_InstallStickerSet(_input, MTP_bool(false)), rpcDone(&StickerSetInner::installDone), rpcFail(&StickerSetInner::installFailed));
}
StickerSetInner::~StickerSetInner() {
}
StickerSetBox::StickerSetBox(const MTPInputStickerSet &set) : ScrollableBox(st::stickersScroll)
, _inner(set)
, _shadow(this)
, _add(this, lang(lng_stickers_add_pack), st::defaultBoxButton)
, _share(this, lang(lng_stickers_share_pack), st::defaultBoxButton)
, _cancel(this, lang(lng_cancel), st::cancelBoxButton)
, _done(this, lang(lng_about_done), st::defaultBoxButton) {
setMaxHeight(st::stickersMaxHeight);
connect(App::main(), SIGNAL(stickersUpdated()), this, SLOT(onStickersUpdated()));
init(&_inner, st::boxButtonPadding.bottom() + _cancel.height() + st::boxButtonPadding.top());
connect(&_add, SIGNAL(clicked()), this, SLOT(onAddStickers()));
connect(&_share, SIGNAL(clicked()), this, SLOT(onShareStickers()));
connect(&_cancel, SIGNAL(clicked()), this, SLOT(onClose()));
connect(&_done, SIGNAL(clicked()), this, SLOT(onClose()));
connect(&_inner, SIGNAL(updateButtons()), this, SLOT(onUpdateButtons()));
connect(&_scroll, SIGNAL(scrolled()), this, SLOT(onScroll()));
connect(&_inner, SIGNAL(installed(uint64)), this, SIGNAL(installed(uint64)));
onStickersUpdated();
onScroll();
prepare();
}
void StickerSetBox::onStickersUpdated() {
showAll();
}
void StickerSetBox::onAddStickers() {
_inner.install();
}
void StickerSetBox::onShareStickers() {
QString url = qsl("https://telegram.me/addstickers/") + _inner.shortName();
QApplication::clipboard()->setText(url);
Ui::showLayer(new InformBox(lang(lng_stickers_copied)));
}
void StickerSetBox::onUpdateButtons() {
if (!_cancel.isHidden() || !_done.isHidden()) {
showAll();
}
}
void StickerSetBox::onScroll() {
_inner.setScrollBottom(_scroll.scrollTop() + _scroll.height());
}
void StickerSetBox::hideAll() {
ScrollableBox::hideAll();
_shadow.hide();
_cancel.hide();
_add.hide();
_share.hide();
_done.hide();
}
void StickerSetBox::showAll() {
ScrollableBox::showAll();
int32 cnt = _inner.notInstalled();
if (_inner.loaded()) {
_shadow.show();
if (_inner.notInstalled()) {
_add.show();
_cancel.show();
_share.hide();
_done.hide();
} else if (_inner.official()) {
_add.hide();
_share.hide();
_cancel.hide();
_done.show();
} else {
_share.show();
_cancel.show();
_add.hide();
_done.hide();
}
} else {
_shadow.hide();
_add.hide();
_share.hide();
_cancel.show();
_done.hide();
}
resizeEvent(0);
update();
}
void StickerSetBox::paintEvent(QPaintEvent *e) {
Painter p(this);
if (paint(p)) return;
paintTitle(p, _inner.title());
}
void StickerSetBox::resizeEvent(QResizeEvent *e) {
ScrollableBox::resizeEvent(e);
_inner.resize(width(), _inner.height());
_shadow.setGeometry(0, height() - st::boxButtonPadding.bottom() - _cancel.height() - st::boxButtonPadding.top() - st::lineWidth, width(), st::lineWidth);
_add.moveToRight(st::boxButtonPadding.right(), height() - st::boxButtonPadding.bottom() - _add.height());
_share.moveToRight(st::boxButtonPadding.right(), _add.y());
_done.moveToRight(st::boxButtonPadding.right(), _add.y());
if (_add.isHidden() && _share.isHidden()) {
_cancel.moveToRight(st::boxButtonPadding.right(), _add.y());
} else if (_add.isHidden()) {
_cancel.moveToRight(st::boxButtonPadding.right() + _share.width() + st::boxButtonPadding.left(), _add.y());
} else {
_cancel.moveToRight(st::boxButtonPadding.right() + _add.width() + st::boxButtonPadding.left(), _add.y());
}
}
StickersInner::StickersInner() : TWidget()
, _rowHeight(st::contactsPadding.top() + st::contactsPhotoSize + st::contactsPadding.bottom())
, _aboveShadowFadeStart(0)
, _aboveShadowFadeOpacity(0, 0)
, _a_shifting(animation(this, &StickersInner::step_shifting))
, _itemsTop(st::membersPadding.top())
, _saving(false)
, _removeSel(-1)
, _removeDown(-1)
, _removeWidth(st::normalFont->width(lang(lng_stickers_remove)))
, _returnWidth(st::normalFont->width(lang(lng_stickers_return)))
, _restoreWidth(st::normalFont->width(lang(lng_stickers_restore)))
, _selected(-1)
, _started(-1)
, _dragging(-1)
, _above(-1)
, _aboveShadow(st::boxShadow)
, _scrollbar(0) {
connect(App::wnd(), SIGNAL(imageLoaded()), this, SLOT(update()));
setMouseTracking(true);
}
void StickersInner::paintEvent(QPaintEvent *e) {
QRect r(e->rect());
Painter p(this);
_a_shifting.step();
p.fillRect(r, st::white);
p.setClipRect(r);
if (_rows.isEmpty()) {
p.setFont(st::noContactsFont->f);
p.setPen(st::noContactsColor->p);
p.drawText(QRect(0, 0, width(), st::noContactsHeight), lang(lng_contacts_loading), style::al_center);
} else {
p.translate(0, _itemsTop);
int32 yFrom = r.y() - _itemsTop, yTo = r.y() + r.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, i);
}
p.translate(0, _rowHeight);
}
if (from <= _above && _above < to) {
p.translate(0, (_above - to) * _rowHeight);
paintRow(p, _above);
}
}
}
void StickersInner::paintRow(Painter &p, int32 index) {
const StickerSetRow *s(_rows.at(index));
int32 xadd = 0, yadd = s->yadd.current();
if (xadd || yadd) p.translate(xadd, yadd);
bool removeSel = (index == _removeSel && (_removeDown < 0 || index == _removeDown));
bool removeDown = removeSel && (index == _removeDown);
p.setFont((removeSel ? st::linkOverFont : st::linkFont)->f);
if (removeDown) {
p.setPen(st::btnDefLink.downColor->p);
} else {
p.setPen(st::btnDefLink.color->p);
}
int32 remWidth = s->disabled ? (s->official ? _restoreWidth : _returnWidth) : _removeWidth;
QString remText = lang(s->disabled ? (s->official ? lng_stickers_restore : lng_stickers_return) : lng_stickers_remove);
p.drawTextRight(st::contactsPadding.right() + st::contactsCheckPosition.x(), st::contactsPadding.top() + (st::contactsPhotoSize - st::normalFont->height) / 2, width(), remText, remWidth);
if (index == _above) {
float64 current = _aboveShadowFadeOpacity.current();
if (_started >= 0) {
float64 o = aboveShadowOpacity();
if (o > current) {
_aboveShadowFadeOpacity = anim::fvalue(o, o);
current = o;
}
}
p.setOpacity(current);
QRect row(myrtlrect(_aboveShadow.getDimensions(st::boxShadowShift).left(), st::contactsPadding.top() / 2, width() - (st::contactsPadding.left() / 2) - _scrollbar - _aboveShadow.getDimensions(st::boxShadowShift).right(), _rowHeight - ((st::contactsPadding.top() + st::contactsPadding.bottom()) / 2)));
_aboveShadow.paint(p, row, st::boxShadowShift);
p.fillRect(row, st::white);
p.setOpacity(1);
}
if (s->disabled) p.setOpacity(st::stickersRowDisabledOpacity);
if (s->sticker) {
s->sticker->thumb->load();
QPixmap pix(s->sticker->thumb->pix(s->pixw, s->pixh));
p.drawPixmapLeft(st::contactsPadding.left() + (st::contactsPhotoSize - s->pixw) / 2, st::contactsPadding.top() + (st::contactsPhotoSize - s->pixh) / 2, width(), pix);
}
p.setFont(st::contactsNameFont);
p.setPen(st::black);
int32 namex = st::contactsPadding.left() + st::contactsPhotoSize + st::contactsPadding.left();
p.drawTextLeft(namex, st::contactsPadding.top() + st::contactsNameTop, width(), s->title);
p.setFont(st::contactsStatusFont);
p.setPen(st::contactsStatusFg);
p.drawTextLeft(namex, st::contactsPadding.top() + st::contactsStatusTop, width(), lng_stickers_count(lt_count, s->count));
p.setOpacity(1);
if (xadd || yadd) p.translate(-xadd, -yadd);
}
void StickersInner::mousePressEvent(QMouseEvent *e) {
if (_saving) return;
if (_dragging >= 0) mouseReleaseEvent(e);
_mouse = e->globalPos();
onUpdateSelected();
if (_removeSel >= 0) {
_removeDown = _removeSel;
update(0, _itemsTop + _removeSel * _rowHeight, width(), _rowHeight);
} else if (_selected >= 0) {
_above = _dragging = _started = _selected;
_dragStart = mapFromGlobal(_mouse);
}
}
void StickersInner::mouseMoveEvent(QMouseEvent *e) {
if (_saving) return;
_mouse = e->globalPos();
onUpdateSelected();
}
void StickersInner::onUpdateSelected() {
if (_saving) return;
QPoint local(mapFromGlobal(_mouse));
if (_dragging >= 0) {
int32 shift = 0;
uint64 ms = getms();
if (_dragStart.y() > local.y() && _dragging > 0) {
shift = -floorclamp(_dragStart.y() - local.y() + (_rowHeight / 2), _rowHeight, 0, _dragging);
for (int32 from = _dragging, to = _dragging + shift; from > to; --from) {
qSwap(_rows[from], _rows[from - 1]);
_rows.at(from)->yadd = anim::ivalue(_rows.at(from)->yadd.current() - _rowHeight, 0);
_animStartTimes[from] = ms;
}
} 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.at(from)->yadd = anim::ivalue(_rows.at(from)->yadd.current() + _rowHeight, 0);
_animStartTimes[from] = ms;
}
}
if (shift) {
_dragging += shift;
_above = _dragging;
_dragStart.setY(_dragStart.y() + shift * _rowHeight);
if (!_a_shifting.animating()) {
_a_shifting.start();
}
}
_rows.at(_dragging)->yadd = anim::ivalue(local.y() - _dragStart.y(), local.y() - _dragStart.y());
_animStartTimes[_dragging] = 0;
_a_shifting.step(getms(), true);
emit checkDraggingScroll(local.y());
} else {
bool in = rect().marginsRemoved(QMargins(0, _itemsTop, 0, st::membersPadding.bottom())).contains(local);
_selected = in ? floorclamp(local.y() - _itemsTop, _rowHeight, 0, _rows.size() - 1) : -1;
int32 removeSel = -1;
if (_selected >= 0) {
int32 remw = _rows.at(_selected)->disabled ? (_rows.at(_selected)->official ? _restoreWidth : _returnWidth) : _removeWidth;
QRect rem(myrtlrect(width() - st::contactsPadding.right() - st::contactsCheckPosition.x() - remw, st::contactsPadding.top() + (st::contactsPhotoSize - st::normalFont->height) / 2, remw, st::normalFont->height));
removeSel = rem.contains(local.x(), local.y() - _itemsTop - _selected * _rowHeight) ? _selected : -1;
}
setRemoveSel(removeSel);
emit noDraggingScroll();
}
}
float64 StickersInner::aboveShadowOpacity() const {
if (_above < 0) return 0;
int32 dx = 0;
int32 dy = qAbs(_above * _rowHeight + _rows.at(_above)->yadd.current() - _started * _rowHeight);
return qMin((dx + dy) * 2. / _rowHeight, 1.);
}
void StickersInner::mouseReleaseEvent(QMouseEvent *e) {
if (_saving) return;
_mouse = e->globalPos();
onUpdateSelected();
if (_removeDown == _removeSel && _removeSel >= 0) {
_rows[_removeDown]->disabled = !_rows[_removeDown]->disabled;
} else if (_dragging >= 0) {
QPoint local(mapFromGlobal(_mouse));
_rows[_dragging]->yadd.start(0);
_aboveShadowFadeStart = _animStartTimes[_dragging] = getms();
_aboveShadowFadeOpacity = anim::fvalue(aboveShadowOpacity(), 0);
if (!_a_shifting.animating()) {
_a_shifting.start();
}
_dragging = _started = -1;
}
if (_removeDown >= 0) {
update(0, _itemsTop + _removeDown * _rowHeight, width(), _rowHeight);
_removeDown = -1;
}
}
void StickersInner::step_shifting(uint64 ms, bool timer) {
bool animating = false;
int32 updateMin = -1, updateMax = 0;
for (int32 i = 0, l = _animStartTimes.size(); i < l; ++i) {
uint64 start = _animStartTimes.at(i);
if (start) {
if (updateMin < 0) updateMin = i;
updateMax = i;
if (start + st::stickersRowDuration > ms && ms >= start) {
_rows.at(i)->yadd.update(float64(ms - start) / st::stickersRowDuration, anim::sineInOut);
animating = true;
} else {
_rows.at(i)->yadd.finish();
_animStartTimes[i] = 0;
}
}
}
if (_aboveShadowFadeStart) {
if (updateMin < 0 || updateMin > _above) updateMin = _above;
if (updateMax < _above) updateMin = _above;
if (_aboveShadowFadeStart + st::stickersRowDuration > ms && ms > _aboveShadowFadeStart) {
_aboveShadowFadeOpacity.update(float64(ms - _aboveShadowFadeStart) / st::stickersRowDuration, anim::sineInOut);
animating = true;
} else {
_aboveShadowFadeOpacity.finish();
_aboveShadowFadeStart = 0;
}
}
if (timer) {
if (_dragging >= 0) {
if (updateMin < 0 || updateMin > _dragging) updateMin = _dragging;
if (updateMax < _dragging) updateMax = _dragging;
}
if (updateMin >= 0) {
update(0, _itemsTop + _rowHeight * (updateMin - 1), width(), _rowHeight * (updateMax - updateMin + 3));
}
}
if (!animating) {
_above = _dragging;
_a_shifting.stop();
}
}
void StickersInner::clear() {
for (int32 i = 0, l = _rows.size(); i < l; ++i) {
delete _rows.at(i);
}
_rows.clear();
_animStartTimes.clear();
_aboveShadowFadeStart = 0;
_aboveShadowFadeOpacity = anim::fvalue(0, 0);
_a_shifting.stop();
_above = _dragging = _started = -1;
_selected = -1;
_removeDown = -1;
setRemoveSel(-1);
update();
}
void StickersInner::setRemoveSel(int32 removeSel) {
if (removeSel != _removeSel) {
if (_removeSel >= 0) update(0, _itemsTop + _removeSel * _rowHeight, width(), _rowHeight);
_removeSel = removeSel;
if (_removeSel >= 0) update(0, _itemsTop + _removeSel * _rowHeight, width(), _rowHeight);
setCursor((_removeSel >= 0 && (_removeDown < 0 || _removeDown == _removeSel)) ? style::cur_pointer : style::cur_default);
}
}
void StickersInner::rebuild() {
QList<StickerSetRow*> rows, rowsDisabled;
int32 namex = st::contactsPadding.left() + st::contactsPhotoSize + st::contactsPadding.left();
int32 namew = st::boxWideWidth - namex - st::contactsPadding.right() - st::contactsCheckPosition.x() - qMax(qMax(_returnWidth, _removeWidth), _restoreWidth);
clear();
const Stickers::Order &order(Global::StickerSetsOrder());
_animStartTimes.reserve(order.size());
const Stickers::Sets &sets(Global::StickerSets());
for (int i = 0, l = order.size(); i < l; ++i) {
auto it = sets.constFind(order.at(i));
if (it != sets.cend()) {
bool disabled = (it->flags & MTPDstickerSet::Flag::f_disabled);
DocumentData *sticker = it->stickers.isEmpty() ? 0 : it->stickers.at(0);
int32 pixw = 0, pixh = 0;
if (sticker) {
pixw = sticker->thumb->width();
pixh = sticker->thumb->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;
}
}
QString title = it->title;
int32 titleWidth = st::contactsNameFont->width(title);
if (titleWidth > namew) {
title = st::contactsNameFont->elided(title, namew);
}
bool official = (it->flags & MTPDstickerSet::Flag::f_official);
(disabled ? rowsDisabled : rows).push_back(new StickerSetRow(it->id, sticker, it->stickers.size(), title, official, disabled, pixw, pixh));
_animStartTimes.push_back(0);
if (it->stickers.isEmpty() || (it->flags & MTPDstickerSet_ClientFlag::f_not_loaded)) {
App::api()->scheduleStickerSetRequest(it->id, it->access);
}
}
}
App::api()->requestStickerSets();
_rows = rows + rowsDisabled;
resize(width(), _itemsTop + _rows.size() * _rowHeight + st::membersPadding.bottom());
}
QVector<uint64> StickersInner::getOrder() const {
QVector<uint64> result;
result.reserve(_rows.size());
for (int32 i = 0, l = _rows.size(); i < l; ++i) {
if (_rows.at(i)->disabled) {
auto it = Global::StickerSets().constFind(_rows.at(i)->id);
if (it == Global::StickerSets().cend() || !(it->flags & MTPDstickerSet::Flag::f_official)) {
continue;
}
}
result.push_back(_rows.at(i)->id);
}
return result;
}
QVector<uint64> StickersInner::getDisabledSets() const {
QVector<uint64> result;
result.reserve(_rows.size());
for (int32 i = 0, l = _rows.size(); i < l; ++i) {
if (_rows.at(i)->disabled) {
result.push_back(_rows.at(i)->id);
}
}
return result;
}
void StickersInner::setVisibleScrollbar(int32 width) {
_scrollbar = width;
}
StickersInner::~StickersInner() {
clear();
}
StickersBox::StickersBox() : ItemListBox(st::boxScroll)
, _save(this, lang(lng_settings_save), st::defaultBoxButton)
, _cancel(this, lang(lng_cancel), st::cancelBoxButton)
, _reorderRequest(0)
, _topShadow(this, st::contactsAboutShadow)
, _bottomShadow(this)
, _scrollDelta(0)
, _aboutWidth(st::boxWideWidth - st::contactsPadding.left() - st::contactsPadding.left())
, _about(st::boxTextFont, lang(lng_stickers_reorder), _defaultOptions, _aboutWidth)
, _aboutHeight(st::stickersReorderPadding.top() + _about.countHeight(_aboutWidth) + st::stickersReorderPadding.bottom()) {
ItemListBox::init(&_inner, st::boxButtonPadding.top() + _save.height() + st::boxButtonPadding.bottom(), st::boxTitleHeight + _aboutHeight);
setMaxHeight(snap(countHeight(), int32(st::sessionsHeight), int32(st::boxMaxListHeight)));
connect(App::main(), SIGNAL(stickersUpdated()), this, SLOT(onStickersUpdated()));
App::main()->updateStickers();
connect(&_cancel, SIGNAL(clicked()), this, SLOT(onClose()));
connect(&_save, SIGNAL(clicked()), this, SLOT(onSave()));
connect(&_inner, SIGNAL(checkDraggingScroll(int)), this, SLOT(onCheckDraggingScroll(int)));
connect(&_inner, SIGNAL(noDraggingScroll()), this, SLOT(onNoDraggingScroll()));
connect(&_scrollTimer, SIGNAL(timeout()), this, SLOT(onScrollTimer()));
_scrollTimer.setSingleShot(false);
onStickersUpdated();
prepare();
}
int32 StickersBox::countHeight() const {
return st::boxTitleHeight + _aboutHeight + _inner.height() + st::boxButtonPadding.top() + _save.height() + st::boxButtonPadding.bottom();
}
void StickersBox::disenableDone(const MTPBool & result, mtpRequestId req) {
_disenableRequests.remove(req);
if (_disenableRequests.isEmpty()) {
saveOrder();
}
}
bool StickersBox::disenableFail(const RPCError &error, mtpRequestId req) {
if (MTP::isDefaultHandledError(error)) return false;
_disenableRequests.remove(req);
if (_disenableRequests.isEmpty()) {
saveOrder();
}
return true;
}
void StickersBox::saveOrder() {
QVector<uint64> order = _inner.getOrder();
if (order.size() > 1) {
QVector<MTPlong> mtpOrder;
mtpOrder.reserve(order.size());
for (int32 i = 0, l = order.size(); i < l; ++i) {
mtpOrder.push_back(MTP_long(order.at(i)));
}
_reorderRequest = MTP::send(MTPmessages_ReorderStickerSets(MTP_vector<MTPlong>(mtpOrder)), rpcDone(&StickersBox::reorderDone), rpcFail(&StickersBox::reorderFail));
} else {
reorderDone(MTP_boolTrue());
}
}
void StickersBox::reorderDone(const MTPBool &result) {
_reorderRequest = 0;
onClose();
}
bool StickersBox::reorderFail(const RPCError &result) {
if (MTP::isDefaultHandledError(result)) return false;
_reorderRequest = 0;
Global::SetLastStickersUpdate(0);
App::main()->updateStickers();
onClose();
return true;
}
void StickersBox::paintEvent(QPaintEvent *e) {
Painter p(this);
if (paint(p)) return;
paintTitle(p, lang(lng_stickers_packs));
p.translate(0, st::boxTitleHeight);
p.fillRect(0, 0, width(), _aboutHeight, st::contactsAboutBg);
p.setPen(st::stickersReorderFg);
_about.draw(p, st::contactsPadding.left(), st::stickersReorderPadding.top(), _aboutWidth, style::al_center);
}
void StickersBox::closePressed() {
if (!_disenableRequests.isEmpty()) {
for (QMap<mtpRequestId, NullType>::const_iterator i = _disenableRequests.cbegin(), e = _disenableRequests.cend(); i != e; ++i) {
MTP::cancel(i.key());
}
_disenableRequests.clear();
Global::SetLastStickersUpdate(0);
App::main()->updateStickers();
} else if (_reorderRequest) {
MTP::cancel(_reorderRequest);
_reorderRequest = 0;
Global::SetLastStickersUpdate(0);
App::main()->updateStickers();
}
}
void StickersBox::resizeEvent(QResizeEvent *e) {
ItemListBox::resizeEvent(e);
_save.moveToRight(st::boxButtonPadding.right(), height() - st::boxButtonPadding.bottom() - _save.height());
_cancel.moveToRight(st::boxButtonPadding.right() + _save.width() + st::boxButtonPadding.left(), _save.y());
_inner.resize(width(), _inner.height());
_topShadow.setGeometry(0, st::boxTitleHeight + _aboutHeight, width(), st::lineWidth);
_bottomShadow.setGeometry(0, height() - st::boxButtonPadding.bottom() - _save.height() - st::boxButtonPadding.top() - st::lineWidth, width(), st::lineWidth);
_inner.setVisibleScrollbar((_scroll.scrollTopMax() > 0) ? (st::boxScroll.width - st::boxScroll.deltax) : 0);
}
void StickersBox::onStickersUpdated() {
_inner.rebuild();
setMaxHeight(snap(countHeight(), int32(st::sessionsHeight), int32(st::boxMaxListHeight)));
_inner.setVisibleScrollbar((_scroll.scrollTopMax() > 0) ? (st::boxScroll.width - st::boxScroll.deltax) : 0);
}
void StickersBox::onCheckDraggingScroll(int localY) {
if (localY < _scroll.scrollTop()) {
_scrollDelta = localY - _scroll.scrollTop();
} else if (localY >= _scroll.scrollTop() + _scroll.height()) {
_scrollDelta = localY - _scroll.scrollTop() - _scroll.height() + 1;
} else {
_scrollDelta = 0;
}
if (_scrollDelta) {
_scrollTimer.start(15);
} else {
_scrollTimer.stop();
}
}
void StickersBox::onNoDraggingScroll() {
_scrollTimer.stop();
}
void StickersBox::onScrollTimer() {
int32 d = (_scrollDelta > 0) ? qMin(_scrollDelta * 3 / 20 + 1, int32(MaxScrollSpeed)) : qMax(_scrollDelta * 3 / 20 - 1, -int32(MaxScrollSpeed));
_scroll.scrollToY(_scroll.scrollTop() + d);
}
void StickersBox::onSave() {
if (!_inner.savingStart()) {
return;
}
bool writeRecent = false;
RecentStickerPack &recent(cGetRecentStickers());
Stickers::Sets &sets(Global::RefStickerSets());
QVector<uint64> reorder = _inner.getOrder(), disabled = _inner.getDisabledSets();
for (int32 i = 0, l = disabled.size(); i < l; ++i) {
auto it = sets.find(disabled.at(i));
if (it != sets.cend()) {
for (RecentStickerPack::iterator i = recent.begin(); i != recent.cend();) {
if (it->stickers.indexOf(i->first) >= 0) {
i = recent.erase(i);
writeRecent = true;
} else {
++i;
}
}
if (!(it->flags & MTPDstickerSet::Flag::f_disabled)) {
MTPInputStickerSet setId = (it->id && it->access) ? MTP_inputStickerSetID(MTP_long(it->id), MTP_long(it->access)) : MTP_inputStickerSetShortName(MTP_string(it->shortName));
if (it->flags & MTPDstickerSet::Flag::f_official) {
_disenableRequests.insert(MTP::send(MTPmessages_InstallStickerSet(setId, MTP_boolTrue()), rpcDone(&StickersBox::disenableDone), rpcFail(&StickersBox::disenableFail), 0, 5), NullType());
it->flags |= MTPDstickerSet::Flag::f_disabled;
} else {
_disenableRequests.insert(MTP::send(MTPmessages_UninstallStickerSet(setId), rpcDone(&StickersBox::disenableDone), rpcFail(&StickersBox::disenableFail), 0, 5), NullType());
int removeIndex = Global::StickerSetsOrder().indexOf(it->id);
if (removeIndex >= 0) Global::RefStickerSetsOrder().removeAt(removeIndex);
sets.erase(it);
}
}
}
}
Stickers::Order &order(Global::RefStickerSetsOrder());
order.clear();
for (int i = 0, l = reorder.size(); i < l; ++i) {
auto it = sets.find(reorder.at(i));
if (it != sets.cend()) {
if ((it->flags & MTPDstickerSet::Flag::f_disabled) && !disabled.contains(it->id)) {
MTPInputStickerSet setId = (it->id && it->access) ? MTP_inputStickerSetID(MTP_long(it->id), MTP_long(it->access)) : MTP_inputStickerSetShortName(MTP_string(it->shortName));
_disenableRequests.insert(MTP::send(MTPmessages_InstallStickerSet(setId, MTP_boolFalse()), rpcDone(&StickersBox::disenableDone), rpcFail(&StickersBox::disenableFail), 0, 5), NullType());
it->flags &= ~MTPDstickerSet::Flag::f_disabled;
}
order.push_back(reorder.at(i));
}
}
for (auto it = sets.begin(); it != sets.cend();) {
if (it->id == Stickers::CustomSetId || it->id == Stickers::RecentSetId || order.contains(it->id)) {
++it;
} else {
it = sets.erase(it);
}
}
Local::writeStickers();
if (writeRecent) Local::writeUserSettings();
emit App::main()->stickersUpdated();
if (_disenableRequests.isEmpty()) {
saveOrder();
} else {
MTP::sendAnything();
}
}
void StickersBox::hideAll() {
_save.hide();
_cancel.hide();
_topShadow.hide();
_bottomShadow.hide();
ItemListBox::hideAll();
}
void StickersBox::showAll() {
_save.show();
_cancel.show();
_topShadow.show();
_bottomShadow.show();
ItemListBox::showAll();
}
int32 stickerPacksCount(bool includeDisabledOfficial) {
int32 result = 0;
const Stickers::Order &order(Global::StickerSetsOrder());
const Stickers::Sets &sets(Global::StickerSets());
for (int i = 0, l = order.size(); i < l; ++i) {
auto it = sets.constFind(order.at(i));
if (it != sets.cend()) {
if (!(it->flags & MTPDstickerSet::Flag::f_disabled) || ((it->flags & MTPDstickerSet::Flag::f_official) && includeDisabledOfficial)) {
++result;
}
}
}
return result;
}
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