336 lines
11 KiB
C++
336 lines
11 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop version of Telegram messaging app, see https://telegram.org
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Telegram Desktop is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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It is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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In addition, as a special exception, the copyright holders give permission
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to link the code of portions of this program with the OpenSSL library.
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Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
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Copyright (c) 2014-2015 John Preston, https://desktop.telegram.org
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*/
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#include "stdafx.h"
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#include "lang.h"
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#include "stickersetbox.h"
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#include "mainwidget.h"
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#include "window.h"
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#include "settingswidget.h"
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#include "boxes/confirmbox.h"
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#include "localstorage.h"
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StickerSetInner::StickerSetInner(const MTPInputStickerSet &set) :
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_loaded(false), _setId(0), _setAccess(0), _setCount(0), _setHash(0), _setFlags(0), _bottom(0),
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_input(set), _installRequest(0) {
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connect(App::wnd(), SIGNAL(imageLoaded()), this, SLOT(update()));
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switch (set.type()) {
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case mtpc_inputStickerSetID: _setId = set.c_inputStickerSetID().vid.v; _setAccess = set.c_inputStickerSetID().vaccess_hash.v; break;
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case mtpc_inputStickerSetShortName: _setShortName = qs(set.c_inputStickerSetShortName().vshort_name); break;
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}
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MTP::send(MTPmessages_GetStickerSet(_input), rpcDone(&StickerSetInner::gotSet), rpcFail(&StickerSetInner::failedSet));
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cSetLastStickersUpdate(0);
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App::main()->updateStickers();
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}
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void StickerSetInner::gotSet(const MTPmessages_StickerSet &set) {
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_pack.clear();
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if (set.type() == mtpc_messages_stickerSet) {
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const MTPDmessages_stickerSet &d(set.c_messages_stickerSet());
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const QVector<MTPDocument> &v(d.vdocuments.c_vector().v);
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_pack.reserve(v.size());
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for (int32 i = 0, l = v.size(); i < l; ++i) {
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DocumentData *doc = App::feedDocument(v.at(i));
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if (!doc || !doc->sticker()) continue;
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_pack.push_back(doc);
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}
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if (d.vset.type() == mtpc_stickerSet) {
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const MTPDstickerSet &s(d.vset.c_stickerSet());
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_setTitle = qs(s.vtitle);
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_title = st::boxTitleFont->elided(_setTitle, width() - st::boxTitlePosition.x() - st::boxTitleHeight);
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_setShortName = qs(s.vshort_name);
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_setId = s.vid.v;
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_setAccess = s.vaccess_hash.v;
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_setCount = s.vcount.v;
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_setHash = s.vhash.v;
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_setFlags = s.vflags.v;
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}
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}
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if (_pack.isEmpty()) {
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App::wnd()->showLayer(new InformBox(lang(lng_stickers_not_found)));
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} else {
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int32 rows = _pack.size() / StickerPanPerRow + ((_pack.size() % StickerPanPerRow) ? 1 : 0);
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resize(st::stickersPadding.left() + StickerPanPerRow * st::stickersSize.width(), st::stickersPadding.top() + rows * st::stickersSize.height() + st::stickersPadding.bottom());
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}
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_loaded = true;
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emit updateButtons();
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}
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bool StickerSetInner::failedSet(const RPCError &error) {
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if (mtpIsFlood(error)) return false;
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_loaded = true;
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App::wnd()->showLayer(new InformBox(lang(lng_stickers_not_found)));
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return true;
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}
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void StickerSetInner::installDone(const MTPBool &result) {
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StickerSets &sets(cRefStickerSets());
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sets.insert(_setId, StickerSet(_setId, _setAccess, _setTitle, _setShortName, _setCount, _setHash, _setFlags)).value().stickers = _pack;
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int32 insertAtIndex = 0;
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StickerSetsOrder &order(cRefStickerSetsOrder());
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for (int32 s = order.size(); insertAtIndex < s; ++insertAtIndex) {
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StickerSets::const_iterator i = sets.constFind(order.at(insertAtIndex));
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if (i == sets.cend() || !(i->flags & MTPDstickerSet::flag_official)) {
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break;
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}
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}
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int32 currentIndex = cStickerSetsOrder().indexOf(_setId);
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if (currentIndex != insertAtIndex) {
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if (currentIndex > 0) {
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order.removeAt(currentIndex);
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if (currentIndex < insertAtIndex) {
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--insertAtIndex;
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}
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}
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order.insert(insertAtIndex, _setId);
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}
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StickerSets::iterator custom = sets.find(CustomStickerSetId);
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if (custom != sets.cend()) {
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for (int32 i = 0, l = _pack.size(); i < l; ++i) {
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custom->stickers.removeOne(_pack.at(i));
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}
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if (custom->stickers.isEmpty()) {
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sets.erase(custom);
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}
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}
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cSetStickersHash(QByteArray());
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Local::writeStickers();
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emit installed(_setId);
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App::wnd()->hideLayer();
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}
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bool StickerSetInner::installFailed(const RPCError &error) {
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if (mtpIsFlood(error)) return false;
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App::wnd()->showLayer(new InformBox(lang(lng_stickers_not_found)));
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return true;
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}
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void StickerSetInner::paintEvent(QPaintEvent *e) {
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QRect r(e->rect());
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Painter p(this);
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if (_pack.isEmpty()) return;
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int32 rows = _pack.size() / StickerPanPerRow + ((_pack.size() % StickerPanPerRow) ? 1 : 0);
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int32 from = qFloor(e->rect().top() / st::stickersSize.height()), to = qFloor(e->rect().bottom() / st::stickersSize.height()) + 1;
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for (int32 i = from; i < to; ++i) {
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for (int32 j = 0; j < StickerPanPerRow; ++j) {
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int32 index = i * StickerPanPerRow + j;
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if (index >= _pack.size()) break;
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DocumentData *doc = _pack.at(index);
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QPoint pos(st::stickersPadding.left() + j * st::stickersSize.width(), st::stickersPadding.top() + i * st::stickersSize.height());
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bool goodThumb = !doc->thumb->isNull() && ((doc->thumb->width() >= 128) || (doc->thumb->height() >= 128));
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if (goodThumb) {
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doc->thumb->load();
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} else {
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bool already = !doc->already().isEmpty(), hasdata = !doc->data.isEmpty();
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if (!doc->loader && doc->status != FileFailed && !already && !hasdata) {
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doc->save(QString());
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}
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if (doc->sticker()->img->isNull() && (already || hasdata)) {
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if (already) {
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doc->sticker()->img = ImagePtr(doc->already());
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} else {
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doc->sticker()->img = ImagePtr(doc->data);
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}
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}
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}
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float64 coef = qMin((st::stickersSize.width() - st::msgRadius * 2) / float64(doc->dimensions.width()), (st::stickersSize.height() - st::msgRadius * 2) / float64(doc->dimensions.height()));
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if (coef > 1) coef = 1;
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int32 w = qRound(coef * doc->dimensions.width()), h = qRound(coef * doc->dimensions.height());
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if (w < 1) w = 1;
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if (h < 1) h = 1;
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QPoint ppos = pos + QPoint((st::stickersSize.width() - w) / 2, (st::stickersSize.height() - h) / 2);
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if (goodThumb) {
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p.drawPixmapLeft(ppos, width(), doc->thumb->pix(w, h));
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} else if (!doc->sticker()->img->isNull()) {
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p.drawPixmapLeft(ppos, width(), doc->sticker()->img->pix(w, h));
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}
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}
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}
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}
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void StickerSetInner::setScrollBottom(int32 bottom) {
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if (bottom == _bottom) return;
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_bottom = bottom;
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}
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bool StickerSetInner::loaded() const {
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return _loaded && !_pack.isEmpty();
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}
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int32 StickerSetInner::notInstalled() const {
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return (_loaded && (cStickerSets().constFind(_setId) == cStickerSets().cend())) ? _pack.size() : 0;
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}
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bool StickerSetInner::official() const {
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return _loaded && _setShortName.isEmpty();
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}
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QString StickerSetInner::title() const {
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return _loaded ? (_pack.isEmpty() ? lang(lng_attach_failed) : _title) : lang(lng_contacts_loading);
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}
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QString StickerSetInner::shortName() const {
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return _setShortName;
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}
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void StickerSetInner::install() {
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if (_installRequest) return;
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_installRequest = MTP::send(MTPmessages_InstallStickerSet(_input, MTP_bool(false)), rpcDone(&StickerSetInner::installDone), rpcFail(&StickerSetInner::installFailed));
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}
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StickerSetInner::~StickerSetInner() {
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}
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StickerSetBox::StickerSetBox(const MTPInputStickerSet &set) : ScrollableBox(st::stickersScroll)
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, _inner(set)
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, _shadow(this)
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, _add(this, lang(lng_stickers_add_pack), st::defaultBoxButton)
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, _share(this, lang(lng_stickers_share_pack), st::defaultBoxButton)
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, _cancel(this, lang(lng_cancel), st::cancelBoxButton)
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, _done(this, lang(lng_about_done), st::defaultBoxButton) {
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setMaxHeight(st::stickersMaxHeight);
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connect(App::main(), SIGNAL(stickersUpdated()), this, SLOT(onStickersUpdated()));
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init(&_inner, st::boxButtonPadding.bottom() + _cancel.height() + st::boxButtonPadding.top());
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connect(&_add, SIGNAL(clicked()), this, SLOT(onAddStickers()));
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connect(&_share, SIGNAL(clicked()), this, SLOT(onShareStickers()));
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connect(&_cancel, SIGNAL(clicked()), this, SLOT(onClose()));
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connect(&_done, SIGNAL(clicked()), this, SLOT(onClose()));
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connect(&_inner, SIGNAL(updateButtons()), this, SLOT(onUpdateButtons()));
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connect(&_scroll, SIGNAL(scrolled()), this, SLOT(onScroll()));
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connect(&_inner, SIGNAL(installed(uint64)), this, SIGNAL(installed(uint64)));
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onStickersUpdated();
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onScroll();
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prepare();
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}
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void StickerSetBox::onStickersUpdated() {
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showAll();
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}
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void StickerSetBox::onAddStickers() {
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_inner.install();
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}
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void StickerSetBox::onShareStickers() {
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QString url = qsl("https://telegram.me/addstickers/") + _inner.shortName();
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QApplication::clipboard()->setText(url);
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App::wnd()->showLayer(new InformBox(lang(lng_stickers_copied)));
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}
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void StickerSetBox::onUpdateButtons() {
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if (!_cancel.isHidden() || !_done.isHidden()) {
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showAll();
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}
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}
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void StickerSetBox::onScroll() {
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_inner.setScrollBottom(_scroll.scrollTop() + _scroll.height());
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}
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void StickerSetBox::hideAll() {
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ScrollableBox::hideAll();
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_shadow.hide();
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_cancel.hide();
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_add.hide();
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_share.hide();
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_done.hide();
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}
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void StickerSetBox::showAll() {
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ScrollableBox::showAll();
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int32 cnt = _inner.notInstalled();
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if (_inner.loaded()) {
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_shadow.show();
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if (_inner.official()) {
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_add.hide();
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_share.hide();
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_cancel.hide();
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_done.show();
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} else if (_inner.notInstalled()) {
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_add.show();
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_cancel.show();
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_share.hide();
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_done.hide();
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} else {
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_share.show();
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_cancel.show();
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_add.hide();
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_done.hide();
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}
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} else {
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_shadow.hide();
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_add.hide();
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_share.hide();
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_cancel.show();
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_done.hide();
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}
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resizeEvent(0);
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update();
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}
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void StickerSetBox::paintEvent(QPaintEvent *e) {
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Painter p(this);
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if (paint(p)) return;
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paintTitle(p, _inner.title());
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}
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void StickerSetBox::resizeEvent(QResizeEvent *e) {
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ScrollableBox::resizeEvent(e);
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_inner.resize(width(), _inner.height());
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_shadow.setGeometry(0, height() - st::boxButtonPadding.bottom() - _cancel.height() - st::boxButtonPadding.top() - st::lineWidth, width(), st::lineWidth);
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_add.moveToRight(st::boxButtonPadding.right(), height() - st::boxButtonPadding.bottom() - _add.height());
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_share.moveToRight(st::boxButtonPadding.right(), _add.y());
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_done.moveToRight(st::boxButtonPadding.right(), _add.y());
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if (_add.isHidden() && _share.isHidden()) {
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_cancel.moveToRight(st::boxButtonPadding.right(), _add.y());
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} else if (_add.isHidden()) {
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_cancel.moveToRight(st::boxButtonPadding.right() + _share.width() + st::boxButtonPadding.left(), _add.y());
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} else {
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_cancel.moveToRight(st::boxButtonPadding.right() + _add.width() + st::boxButtonPadding.left(), _add.y());
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}
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}
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