tdesktop/Telegram/SourceFiles/boxes/stickersetbox.cpp

322 lines
11 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
It is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014 John Preston, https://desktop.telegram.org
*/
#include "stdafx.h"
#include "lang.h"
#include "stickersetbox.h"
#include "mainwidget.h"
#include "window.h"
#include "settingswidget.h"
#include "boxes/confirmbox.h"
#include "localstorage.h"
StickerSetInner::StickerSetInner(const MTPInputStickerSet &set) :
_loaded(false), _setId(0), _setAccess(0), _setCount(0), _setHash(0), _setFlags(0), _bottom(0),
_input(set), _installRequest(0) {
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));
cSetLastStickersUpdate(0);
App::main()->updateStickers();
}
void StickerSetInner::gotSet(const MTPmessages_StickerSet &set) {
_pack.clear();
if (set.type() == mtpc_messages_stickerSet) {
const MTPDmessages_stickerSet &d(set.c_messages_stickerSet());
const QVector<MTPDocument> &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);
}
if (d.vset.type() == mtpc_stickerSet) {
const MTPDstickerSet &s(d.vset.c_stickerSet());
_setTitle = qs(s.vtitle);
_title = st::boxTitleFont->m.elidedText(_setTitle, Qt::ElideRight, width() - st::btnStickersClose.width - st::boxTitlePos.x());
_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()) {
App::wnd()->showLayer(new ConfirmBox(lang(lng_stickers_not_found), true), true);
} else {
int32 rows = _pack.size() / StickerPanPerRow + ((_pack.size() % StickerPanPerRow) ? 1 : 0);
resize(st::stickersPadding + StickerPanPerRow * st::stickersSize.width(), rows * st::stickersSize.height() + st::stickersAddOrShare);
}
_loaded = true;
emit updateButtons();
}
bool StickerSetInner::failedSet(const RPCError &error) {
if (error.type().startsWith(qsl("FLOOD_WAIT_"))) return false;
_loaded = true;
App::wnd()->showLayer(new ConfirmBox(lang(lng_stickers_not_found), true), true);
return true;
}
void StickerSetInner::installDone(const MTPBool &result) {
StickerSets &sets(cRefStickerSets());
sets.insert(_setId, StickerSet(_setId, _setAccess, _setTitle, _setShortName, _setCount, _setHash, _setFlags)).value().stickers = _pack;
int32 insertAtIndex = 0;
StickerSetsOrder &order(cRefStickerSetsOrder());
for (int32 s = order.size(); insertAtIndex < s; ++insertAtIndex) {
StickerSets::const_iterator i = sets.constFind(order.at(insertAtIndex));
if (i == sets.cend() || !(i->flags & MTPDstickerSet_flag_official)) {
break;
}
}
int32 currentIndex = cStickerSetsOrder().indexOf(_setId);
if (currentIndex != insertAtIndex) {
if (currentIndex > 0) {
order.removeAt(currentIndex);
if (currentIndex < insertAtIndex) {
--insertAtIndex;
}
}
order.insert(insertAtIndex, _setId);
}
StickerSets::iterator custom = sets.find(CustomStickerSetId);
if (custom != sets.cend()) {
for (int32 i = 0, l = _pack.size(); i < l; ++i) {
custom->stickers.removeOne(_pack.at(i));
}
if (custom->stickers.isEmpty()) {
sets.erase(custom);
}
}
cSetStickersHash(QByteArray());
Local::writeStickers();
emit installed(_setId);
App::wnd()->hideLayer();
}
bool StickerSetInner::installFailed(const RPCError &error) {
if (error.type().startsWith(qsl("FLOOD_WAIT_"))) return false;
App::wnd()->showLayer(new ConfirmBox(lang(lng_stickers_not_found), true), true);
return true;
}
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::stickerPanPadding + j * st::stickersSize.width(), i * st::stickersSize.height());
bool goodThumb = !doc->thumb->isNull() && ((doc->thumb->width() >= 128) || (doc->thumb->height() >= 128));
if (goodThumb) {
doc->thumb->load();
} else {
bool already = !doc->already().isEmpty(), hasdata = !doc->data.isEmpty();
if (!doc->loader && doc->status != FileFailed && !already && !hasdata) {
doc->save(QString());
}
if (doc->sticker()->img->isNull() && (already || hasdata)) {
if (already) {
doc->sticker()->img = ImagePtr(doc->already());
} else {
doc->sticker()->img = 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));
}
}
}
p.fillRect(0, _bottom - st::stickersAddOrShare, width(), st::stickersAddOrShare, st::emojiPanHeaderBg->b);
}
void StickerSetInner::setScrollBottom(int32 bottom) {
if (bottom == _bottom) return;
QRegion upd = QRect(0, _bottom - st::stickersAddOrShare, width(), st::stickersAddOrShare);
_bottom = bottom;
upd += QRect(0, _bottom - st::stickersAddOrShare, width(), st::stickersAddOrShare);
repaint(upd);
}
bool StickerSetInner::loaded() const {
return _loaded && !_pack.isEmpty();
}
int32 StickerSetInner::notInstalled() const {
return (_loaded && (cStickerSets().constFind(_setId) == cStickerSets().cend())) ? _pack.size() : 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),
_close(this, st::btnStickersClose),
_addStickers(this, lng_stickers_add_pack(lt_count, 0), st::btnStickersAdd),
_shareStickers(this, lang(lng_stickers_share_pack), st::btnStickersAdd),
_closeStickers(this, lang(lng_close), st::btnStickersAdd) {
resize(st::stickersWidth, height());
setMaxHeight(st::stickersMaxHeight);
connect(App::main(), SIGNAL(stickersUpdated()), this, SLOT(onStickersUpdated()));
init(&_inner, 0, st::boxFont->height + st::newGroupNamePadding.top() + st::newGroupNamePadding.bottom());
connect(&_close, SIGNAL(clicked()), this, SLOT(onClose()));
connect(&_addStickers, SIGNAL(clicked()), this, SLOT(onAddStickers()));
connect(&_shareStickers, SIGNAL(clicked()), this, SLOT(onShareStickers()));
connect(&_closeStickers, 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);
App::wnd()->showLayer(new ConfirmBox(lang(lng_stickers_copied), true), true);
}
void StickerSetBox::onUpdateButtons() {
if (!_close.isHidden()) showAll();
}
void StickerSetBox::onScroll() {
_inner.setScrollBottom(_scroll.scrollTop() + _scroll.height());
}
void StickerSetBox::hideAll() {
ScrollableBox::hideAll();
_close.hide();
_addStickers.hide();
_shareStickers.hide();
}
void StickerSetBox::showAll() {
ScrollableBox::showAll();
_close.show();
int32 cnt = _inner.notInstalled();
if (_inner.loaded()) {
if (_inner.official()) {
_addStickers.hide();
_shareStickers.hide();
_closeStickers.show();
} else if (_inner.notInstalled()) {
_addStickers.setText(lng_stickers_add_pack(lt_count, cnt));
_addStickers.show();
_addStickers.raise();
_shareStickers.hide();
_closeStickers.hide();
} else {
_shareStickers.show();
_shareStickers.raise();
_addStickers.hide();
_closeStickers.hide();
}
} else {
_addStickers.hide();
_shareStickers.hide();
_closeStickers.hide();
}
update();
}
void StickerSetBox::paintEvent(QPaintEvent *e) {
Painter p(this);
if (paint(p)) return;
paintTitle(p, _inner.title(), false);
}
void StickerSetBox::resizeEvent(QResizeEvent *e) {
ScrollableBox::resizeEvent(e);
_inner.resize(width(), _inner.height());
_close.moveToRight(0, 0, width());
_addStickers.move((width() - _addStickers.width()) / 2, height() - (st::stickersAddOrShare + _addStickers.height()) / 2);
_shareStickers.move((width() - _shareStickers.width()) / 2, height() - (st::stickersAddOrShare + _shareStickers.height()) / 2);
_closeStickers.move((width() - _closeStickers.width()) / 2, height() - (st::stickersAddOrShare + _closeStickers.height()) / 2);
}