tdesktop/Telegram/SourceFiles/chat_helpers/stickers.cpp

931 lines
26 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.h"
#include "data/data_document.h"
#include "data/data_session.h"
#include "boxes/stickers_box.h"
#include "boxes/confirm_box.h"
#include "lang/lang_keys.h"
#include "apiwrap.h"
#include "storage/localstorage.h"
#include "mainwidget.h"
#include "auth_session.h"
#include "mainwindow.h"
#include "ui/toast/toast.h"
#include "styles/style_chat_helpers.h"
namespace Stickers {
void ApplyArchivedResult(const MTPDmessages_stickerSetInstallResultArchive &d) {
auto &v = d.vsets.v;
auto &order = Auth().data().stickerSetsOrderRef();
Order archived;
archived.reserve(v.size());
QMap<uint64, uint64> setsToRequest;
for_const (auto &stickerSet, 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) {
auto set = FeedSet(*setData);
if (set->stickers.isEmpty()) {
setsToRequest.insert(set->id, set->access);
}
auto index = order.indexOf(set->id);
if (index >= 0) {
order.removeAt(index);
}
archived.push_back(set->id);
}
}
if (!setsToRequest.isEmpty()) {
for (auto i = setsToRequest.cbegin(), e = setsToRequest.cend(); i != e; ++i) {
Auth().api().scheduleStickerSetRequest(i.key(), i.value());
}
Auth().api().requestStickerSets();
}
Local::writeInstalledStickers();
Local::writeArchivedStickers();
Ui::Toast::Config toast;
toast.text = lang(lng_stickers_packs_archived);
toast.maxWidth = st::stickersToastMaxWidth;
toast.padding = st::stickersToastPadding;
Ui::Toast::Show(toast);
// Ui::show(Box<StickersBox>(archived), LayerOption::KeepOther);
Auth().data().notifyStickersUpdated();
}
// For testing: Just apply random subset or your sticker sets as archived.
bool ApplyArchivedResultFake() {
auto sets = QVector<MTPStickerSetCovered>();
for (auto &set : Auth().data().stickerSetsRef()) {
if ((set.flags & MTPDstickerSet::Flag::f_installed_date)
&& !(set.flags & MTPDstickerSet_ClientFlag::f_special)) {
if (rand_value<uint32>() % 128 < 64) {
auto data = MTP_stickerSet(
MTP_flags(set.flags | MTPDstickerSet::Flag::f_archived),
MTP_int(set.installDate),
MTP_long(set.id),
MTP_long(set.access),
MTP_string(set.title),
MTP_string(set.shortName),
MTP_int(set.count),
MTP_int(set.hash));
sets.push_back(MTP_stickerSetCovered(
data,
MTP_documentEmpty(MTP_long(0))));
}
}
}
if (sets.size() > 3) {
sets = sets.mid(0, 3);
}
auto fakeResult = MTP_messages_stickerSetInstallResultArchive(
MTP_vector<MTPStickerSetCovered>(sets));
ApplyArchivedResult(fakeResult.c_messages_stickerSetInstallResultArchive());
return true;
}
void InstallLocally(uint64 setId) {
auto &sets = Auth().data().stickerSetsRef();
auto it = sets.find(setId);
if (it == sets.end()) {
return;
}
auto flags = it->flags;
it->flags &= ~(MTPDstickerSet::Flag::f_archived | MTPDstickerSet_ClientFlag::f_unread);
it->flags |= MTPDstickerSet::Flag::f_installed_date;
it->installDate = unixtime();
auto changedFlags = flags ^ it->flags;
auto &order = Auth().data().stickerSetsOrderRef();
int insertAtIndex = 0, currentIndex = order.indexOf(setId);
if (currentIndex != insertAtIndex) {
if (currentIndex > 0) {
order.removeAt(currentIndex);
}
order.insert(insertAtIndex, setId);
}
auto custom = sets.find(CustomSetId);
if (custom != sets.cend()) {
for_const (auto sticker, it->stickers) {
int removeIndex = custom->stickers.indexOf(sticker);
if (removeIndex >= 0) custom->stickers.removeAt(removeIndex);
}
if (custom->stickers.isEmpty()) {
sets.erase(custom);
}
}
Local::writeInstalledStickers();
if (changedFlags & MTPDstickerSet_ClientFlag::f_unread) {
Local::writeFeaturedStickers();
}
if (changedFlags & MTPDstickerSet::Flag::f_archived) {
auto index = Auth().data().archivedStickerSetsOrderRef().indexOf(setId);
if (index >= 0) {
Auth().data().archivedStickerSetsOrderRef().removeAt(index);
Local::writeArchivedStickers();
}
}
Auth().data().notifyStickersUpdated();
}
void UndoInstallLocally(uint64 setId) {
auto &sets = Auth().data().stickerSetsRef();
auto it = sets.find(setId);
if (it == sets.end()) {
return;
}
it->flags &= ~MTPDstickerSet::Flag::f_installed_date;
it->installDate = TimeId(0);
auto &order = Auth().data().stickerSetsOrderRef();
int currentIndex = order.indexOf(setId);
if (currentIndex >= 0) {
order.removeAt(currentIndex);
}
Local::writeInstalledStickers();
Auth().data().notifyStickersUpdated();
Ui::show(
Box<InformBox>(lang(lng_stickers_not_found)),
LayerOption::KeepOther);
}
bool IsFaved(not_null<DocumentData*> document) {
auto it = Auth().data().stickerSets().constFind(FavedSetId);
return (it != Auth().data().stickerSets().cend()) && it->stickers.contains(document);
}
void CheckFavedLimit(Set &set) {
if (set.stickers.size() <= Global::StickersFavedLimit()) {
return;
}
auto removing = set.stickers.back();
set.stickers.pop_back();
for (auto i = set.emoji.begin(); i != set.emoji.end();) {
auto index = i->indexOf(removing);
if (index >= 0) {
i->removeAt(index);
if (i->empty()) {
i = set.emoji.erase(i);
continue;
}
}
++i;
}
}
void PushFavedToFront(
Set &set,
not_null<DocumentData*> document,
const std::vector<not_null<EmojiPtr>> &emojiList) {
set.stickers.push_front(document);
for (auto emoji : emojiList) {
set.emoji[emoji].push_front(document);
}
CheckFavedLimit(set);
}
void MoveFavedToFront(Set &set, int index) {
Expects(index > 0 && index < set.stickers.size());
auto document = set.stickers[index];
while (index-- != 0) {
set.stickers[index + 1] = set.stickers[index];
}
set.stickers[0] = document;
for (auto &list : set.emoji) {
auto index = list.indexOf(document);
if (index > 0) {
while (index-- != 0) {
list[index + 1] = list[index];
}
list[0] = document;
}
}
}
void RequestSetToPushFaved(not_null<DocumentData*> document);
void SetIsFaved(not_null<DocumentData*> document, base::optional<std::vector<not_null<EmojiPtr>>> emojiList = base::none) {
auto &sets = Auth().data().stickerSetsRef();
auto it = sets.find(FavedSetId);
if (it == sets.end()) {
it = sets.insert(FavedSetId, Set(
FavedSetId,
uint64(0),
Lang::Hard::FavedSetTitle(),
QString(),
0, // count
0, // hash
MTPDstickerSet_ClientFlag::f_special | 0,
TimeId(0)));
}
auto index = it->stickers.indexOf(document);
if (index == 0) {
return;
}
if (index > 0) {
MoveFavedToFront(*it, index);
} else if (emojiList) {
PushFavedToFront(*it, document, *emojiList);
} else if (auto list = GetEmojiListFromSet(document)) {
PushFavedToFront(*it, document, *list);
} else {
RequestSetToPushFaved(document);
return;
}
Local::writeFavedStickers();
Auth().data().notifyStickersUpdated();
Auth().api().stickerSetInstalled(FavedSetId);
}
void RequestSetToPushFaved(not_null<DocumentData*> document) {
auto addAnyway = [document](std::vector<not_null<EmojiPtr>> list) {
if (list.empty()) {
if (auto sticker = document->sticker()) {
if (auto emoji = Ui::Emoji::Find(sticker->alt)) {
list.push_back(emoji);
}
}
}
SetIsFaved(document, std::move(list));
};
MTP::send(MTPmessages_GetStickerSet(document->sticker()->set), rpcDone([document, addAnyway](const MTPmessages_StickerSet &result) {
Expects(result.type() == mtpc_messages_stickerSet);
auto list = std::vector<not_null<EmojiPtr>>();
auto &d = result.c_messages_stickerSet();
list.reserve(d.vpacks.v.size());
for_const (auto &mtpPack, d.vpacks.v) {
auto &pack = mtpPack.c_stickerPack();
for_const (auto &documentId, pack.vdocuments.v) {
if (documentId.v == document->id) {
if (auto emoji = Ui::Emoji::Find(qs(mtpPack.c_stickerPack().vemoticon))) {
list.push_back(emoji);
}
break;
}
}
}
addAnyway(std::move(list));
}), rpcFail([addAnyway](const RPCError &error) {
if (MTP::isDefaultHandledError(error)) {
return false;
}
// Perhaps this is a deleted sticker pack. Add anyway.
addAnyway({});
return true;
}));
}
void SetIsNotFaved(not_null<DocumentData*> document) {
auto &sets = Auth().data().stickerSetsRef();
auto it = sets.find(FavedSetId);
if (it == sets.end()) {
return;
}
auto index = it->stickers.indexOf(document);
if (index < 0) {
return;
}
it->stickers.removeAt(index);
for (auto i = it->emoji.begin(); i != it->emoji.end();) {
auto index = i->indexOf(document);
if (index >= 0) {
i->removeAt(index);
if (i->empty()) {
i = it->emoji.erase(i);
continue;
}
}
++i;
}
if (it->stickers.empty()) {
sets.erase(it);
}
Local::writeFavedStickers();
Auth().data().notifyStickersUpdated();
}
void SetFaved(not_null<DocumentData*> document, bool faved) {
if (faved) {
SetIsFaved(document);
} else {
SetIsNotFaved(document);
}
}
void SetsReceived(const QVector<MTPStickerSet> &data, int32 hash) {
auto &setsOrder = Auth().data().stickerSetsOrderRef();
setsOrder.clear();
auto &sets = Auth().data().stickerSetsRef();
QMap<uint64, uint64> setsToRequest;
for (auto &set : sets) {
if (!(set.flags & MTPDstickerSet::Flag::f_archived)) {
// Mark for removing.
set.flags &= ~MTPDstickerSet::Flag::f_installed_date;
set.installDate = 0;
}
}
for_const (auto &setData, data) {
if (setData.type() == mtpc_stickerSet) {
auto set = FeedSet(setData.c_stickerSet());
if (!(set->flags & MTPDstickerSet::Flag::f_archived) || (set->flags & MTPDstickerSet::Flag::f_official)) {
setsOrder.push_back(set->id);
if (set->stickers.isEmpty() || (set->flags & MTPDstickerSet_ClientFlag::f_not_loaded)) {
setsToRequest.insert(set->id, set->access);
}
}
}
}
auto writeRecent = false;
auto &recent = GetRecentPack();
for (auto it = sets.begin(), e = sets.end(); it != e;) {
bool installed = (it->flags & MTPDstickerSet::Flag::f_installed_date);
bool featured = (it->flags & MTPDstickerSet_ClientFlag::f_featured);
bool special = (it->flags & MTPDstickerSet_ClientFlag::f_special);
bool archived = (it->flags & MTPDstickerSet::Flag::f_archived);
if (!installed) { // remove not mine sets from recent stickers
for (auto i = recent.begin(); i != recent.cend();) {
if (it->stickers.indexOf(i->first) >= 0) {
i = recent.erase(i);
writeRecent = true;
} else {
++i;
}
}
}
if (installed || featured || special || archived) {
++it;
} else {
it = sets.erase(it);
}
}
if (!setsToRequest.isEmpty()) {
auto &api = Auth().api();
for (auto i = setsToRequest.cbegin(), e = setsToRequest.cend(); i != e; ++i) {
api.scheduleStickerSetRequest(i.key(), i.value());
}
api.requestStickerSets();
}
Local::writeInstalledStickers();
if (writeRecent) Local::writeUserSettings();
if (Local::countStickersHash() != hash) {
LOG(("API Error: received stickers hash %1 while counted hash is %2").arg(hash).arg(Local::countStickersHash()));
}
Auth().data().notifyStickersUpdated();
}
void SetPackAndEmoji(Set &set, Pack &&pack, const QVector<MTPStickerPack> &packs) {
set.stickers = std::move(pack);
set.emoji.clear();
for_const (auto &mtpPack, packs) {
Assert(mtpPack.type() == mtpc_stickerPack);
auto &pack = mtpPack.c_stickerPack();
if (auto emoji = Ui::Emoji::Find(qs(pack.vemoticon))) {
emoji = emoji->original();
auto &stickers = pack.vdocuments.v;
auto p = Pack();
p.reserve(stickers.size());
for (auto j = 0, c = stickers.size(); j != c; ++j) {
auto document = Auth().data().document(stickers[j].v);
if (!document || !document->sticker()) continue;
p.push_back(document);
}
set.emoji.insert(emoji, p);
}
}
}
void SpecialSetReceived(
uint64 setId,
const QString &setTitle,
const QVector<MTPDocument> &items,
int32 hash,
const QVector<MTPStickerPack> &packs) {
auto &sets = Auth().data().stickerSetsRef();
auto it = sets.find(setId);
auto &d_docs = items;
if (d_docs.isEmpty()) {
if (it != sets.cend()) {
sets.erase(it);
}
} else {
if (it == sets.cend()) {
it = sets.insert(setId, Set(
setId,
uint64(0),
setTitle,
QString(),
0, // count
0, // hash
MTPDstickerSet_ClientFlag::f_special | 0,
TimeId(0)));
} else {
it->title = setTitle;
}
it->hash = hash;
auto custom = sets.find(CustomSetId);
auto pack = Pack();
pack.reserve(d_docs.size());
for_const (auto &mtpDocument, d_docs) {
auto document = Auth().data().document(mtpDocument);
if (!document->sticker()) continue;
pack.push_back(document);
if (custom != sets.cend()) {
auto index = custom->stickers.indexOf(document);
if (index >= 0) {
custom->stickers.removeAt(index);
}
}
}
if (custom != sets.cend() && custom->stickers.isEmpty()) {
sets.erase(custom);
custom = sets.end();
}
auto writeRecent = false;
auto &recent = GetRecentPack();
for (auto i = recent.begin(); i != recent.cend();) {
if (it->stickers.indexOf(i->first) >= 0 && pack.indexOf(i->first) < 0) {
i = recent.erase(i);
writeRecent = true;
} else {
++i;
}
}
if (pack.isEmpty()) {
sets.erase(it);
} else {
SetPackAndEmoji(*it, std::move(pack), packs);
}
if (writeRecent) {
Local::writeUserSettings();
}
}
switch (setId) {
case CloudRecentSetId: {
if (Local::countRecentStickersHash() != hash) {
LOG(("API Error: received recent stickers hash %1 while counted hash is %2").arg(hash).arg(Local::countRecentStickersHash()));
}
Local::writeRecentStickers();
} break;
case FavedSetId: {
if (Local::countFavedStickersHash() != hash) {
LOG(("API Error: received faved stickers hash %1 while counted hash is %2").arg(hash).arg(Local::countFavedStickersHash()));
}
Local::writeFavedStickers();
} break;
default: Unexpected("setId in SpecialSetReceived()");
}
Auth().data().notifyStickersUpdated();
}
void FeaturedSetsReceived(const QVector<MTPStickerSetCovered> &data, const QVector<MTPlong> &unread, int32 hash) {
OrderedSet<uint64> unreadMap;
for_const (auto &unreadSetId, unread) {
unreadMap.insert(unreadSetId.v);
}
auto &setsOrder = Auth().data().featuredStickerSetsOrderRef();
setsOrder.clear();
auto &sets = Auth().data().stickerSetsRef();
QMap<uint64, uint64> setsToRequest;
for (auto &set : sets) {
set.flags &= ~MTPDstickerSet_ClientFlag::f_featured; // mark for removing
}
for (int i = 0, l = data.size(); i != l; ++i) {
auto &setData = data[i];
const MTPDstickerSet *set = nullptr;
switch (setData.type()) {
case mtpc_stickerSetCovered: {
auto &d = setData.c_stickerSetCovered();
if (d.vset.type() == mtpc_stickerSet) {
set = &d.vset.c_stickerSet();
}
} break;
case mtpc_stickerSetMultiCovered: {
auto &d = setData.c_stickerSetMultiCovered();
if (d.vset.type() == mtpc_stickerSet) {
set = &d.vset.c_stickerSet();
}
} break;
}
if (set) {
auto it = sets.find(set->vid.v);
const auto title = GetSetTitle(*set);
const auto installDate = set->has_installed_date()
? set->vinstalled_date.v
: TimeId(0);
if (it == sets.cend()) {
auto setClientFlags = MTPDstickerSet_ClientFlag::f_featured | MTPDstickerSet_ClientFlag::f_not_loaded;
if (unreadMap.contains(set->vid.v)) {
setClientFlags |= MTPDstickerSet_ClientFlag::f_unread;
}
it = sets.insert(set->vid.v, Set(
set->vid.v,
set->vaccess_hash.v,
title,
qs(set->vshort_name),
set->vcount.v,
set->vhash.v,
set->vflags.v | setClientFlags,
installDate));
} else {
it->access = set->vaccess_hash.v;
it->title = title;
it->shortName = qs(set->vshort_name);
auto clientFlags = it->flags & (MTPDstickerSet_ClientFlag::f_featured | MTPDstickerSet_ClientFlag::f_unread | MTPDstickerSet_ClientFlag::f_not_loaded | MTPDstickerSet_ClientFlag::f_special);
it->flags = set->vflags.v | clientFlags;
it->flags |= MTPDstickerSet_ClientFlag::f_featured;
it->installDate = installDate;
if (unreadMap.contains(it->id)) {
it->flags |= MTPDstickerSet_ClientFlag::f_unread;
} else {
it->flags &= ~MTPDstickerSet_ClientFlag::f_unread;
}
if (it->count != set->vcount.v || it->hash != set->vhash.v || it->emoji.isEmpty()) {
it->count = set->vcount.v;
it->hash = set->vhash.v;
it->flags |= MTPDstickerSet_ClientFlag::f_not_loaded; // need to request this set
}
}
setsOrder.push_back(set->vid.v);
if (it->stickers.isEmpty() || (it->flags & MTPDstickerSet_ClientFlag::f_not_loaded)) {
setsToRequest.insert(set->vid.v, set->vaccess_hash.v);
}
}
}
auto unreadCount = 0;
for (auto it = sets.begin(), e = sets.end(); it != e;) {
bool installed = (it->flags & MTPDstickerSet::Flag::f_installed_date);
bool featured = (it->flags & MTPDstickerSet_ClientFlag::f_featured);
bool special = (it->flags & MTPDstickerSet_ClientFlag::f_special);
bool archived = (it->flags & MTPDstickerSet::Flag::f_archived);
if (installed || featured || special || archived) {
if (featured && (it->flags & MTPDstickerSet_ClientFlag::f_unread)) {
++unreadCount;
}
++it;
} else {
it = sets.erase(it);
}
}
Auth().data().setFeaturedStickerSetsUnreadCount(unreadCount);
if (Local::countFeaturedStickersHash() != hash) {
LOG(("API Error: received featured stickers hash %1 while counted hash is %2").arg(hash).arg(Local::countFeaturedStickersHash()));
}
if (!setsToRequest.isEmpty()) {
auto &api = Auth().api();
for (auto i = setsToRequest.cbegin(), e = setsToRequest.cend(); i != e; ++i) {
api.scheduleStickerSetRequest(i.key(), i.value());
}
api.requestStickerSets();
}
Local::writeFeaturedStickers();
Auth().data().notifyStickersUpdated();
}
void GifsReceived(const QVector<MTPDocument> &items, int32 hash) {
auto &saved = Auth().data().savedGifsRef();
saved.clear();
saved.reserve(items.size());
for_const (auto &gif, items) {
auto document = Auth().data().document(gif);
if (!document->isGifv()) {
LOG(("API Error: bad document returned in HistoryWidget::savedGifsGot!"));
continue;
}
saved.push_back(document);
}
if (Local::countSavedGifsHash() != hash) {
LOG(("API Error: received saved gifs hash %1 while counted hash is %2").arg(hash).arg(Local::countSavedGifsHash()));
}
Local::writeSavedGifs();
Auth().data().notifySavedGifsUpdated();
}
Pack GetListByEmoji(not_null<EmojiPtr> emoji) {
auto original = emoji->original();
auto result = Pack();
auto setsToRequest = QMap<uint64, uint64>();
auto &sets = Auth().data().stickerSetsRef();
auto faved = Pack();
auto favedIt = sets.find(Stickers::FavedSetId);
if (favedIt != sets.cend()) {
auto i = favedIt->emoji.constFind(original);
if (i != favedIt->emoji.cend()) {
faved = *i;
result = faved;
}
}
auto &order = Auth().data().stickerSetsOrder();
for (auto i = 0, l = order.size(); i != l; ++i) {
auto it = sets.find(order[i]);
if (it != sets.cend()) {
if (it->emoji.isEmpty()) {
setsToRequest.insert(it->id, it->access);
it->flags |= MTPDstickerSet_ClientFlag::f_not_loaded;
} else if (!(it->flags & MTPDstickerSet::Flag::f_archived)) {
auto i = it->emoji.constFind(original);
if (i != it->emoji.cend()) {
result.reserve(result.size() + i->size());
for_const (auto sticker, *i) {
if (!faved.contains(sticker)) {
result.push_back(sticker);
}
}
}
}
}
}
if (!setsToRequest.isEmpty()) {
for (auto i = setsToRequest.cbegin(), e = setsToRequest.cend(); i != e; ++i) {
Auth().api().scheduleStickerSetRequest(i.key(), i.value());
}
Auth().api().requestStickerSets();
}
return result;
}
base::optional<std::vector<not_null<EmojiPtr>>> GetEmojiListFromSet(
not_null<DocumentData*> document) {
if (auto sticker = document->sticker()) {
auto &inputSet = sticker->set;
if (inputSet.type() != mtpc_inputStickerSetID) {
return base::none;
}
auto &sets = Auth().data().stickerSets();
auto it = sets.constFind(inputSet.c_inputStickerSetID().vid.v);
if (it == sets.cend()) {
return base::none;
}
auto result = std::vector<not_null<EmojiPtr>>();
for (auto i = it->emoji.cbegin(), e = it->emoji.cend(); i != e; ++i) {
if (i->contains(document)) {
result.push_back(i.key());
}
}
if (result.empty()) {
return base::none;
}
return std::move(result);
}
return base::none;
}
Set *FeedSet(const MTPDstickerSet &set) {
auto &sets = Auth().data().stickerSetsRef();
auto it = sets.find(set.vid.v);
auto title = GetSetTitle(set);
auto flags = MTPDstickerSet::Flags(0);
if (it == sets.cend()) {
it = sets.insert(set.vid.v, Stickers::Set(
set.vid.v,
set.vaccess_hash.v,
title,
qs(set.vshort_name),
set.vcount.v,
set.vhash.v,
set.vflags.v | MTPDstickerSet_ClientFlag::f_not_loaded,
set.has_installed_date() ? set.vinstalled_date.v : TimeId(0)));
} else {
it->access = set.vaccess_hash.v;
it->title = title;
it->shortName = qs(set.vshort_name);
flags = it->flags;
auto clientFlags = it->flags
& (MTPDstickerSet_ClientFlag::f_featured
| MTPDstickerSet_ClientFlag::f_unread
| MTPDstickerSet_ClientFlag::f_not_loaded
| MTPDstickerSet_ClientFlag::f_special);
it->flags = set.vflags.v | clientFlags;
it->installDate = set.has_installed_date()
? set.vinstalled_date.v
: TimeId(0);
if (it->count != set.vcount.v
|| it->hash != set.vhash.v
|| it->emoji.isEmpty()) {
it->count = set.vcount.v;
it->hash = set.vhash.v;
it->flags |= MTPDstickerSet_ClientFlag::f_not_loaded; // need to request this set
}
}
auto changedFlags = (flags ^ it->flags);
if (changedFlags & MTPDstickerSet::Flag::f_archived) {
auto index = Auth().data().archivedStickerSetsOrder().indexOf(it->id);
if (it->flags & MTPDstickerSet::Flag::f_archived) {
if (index < 0) {
Auth().data().archivedStickerSetsOrderRef().push_front(it->id);
}
} else if (index >= 0) {
Auth().data().archivedStickerSetsOrderRef().removeAt(index);
}
}
return &it.value();
}
Set *FeedSetFull(const MTPmessages_StickerSet &data) {
Expects(data.type() == mtpc_messages_stickerSet);
Expects(data.c_messages_stickerSet().vset.type() == mtpc_stickerSet);
auto &d = data.c_messages_stickerSet();
auto set = FeedSet(d.vset.c_stickerSet());
set->flags &= ~MTPDstickerSet_ClientFlag::f_not_loaded;
auto &sets = Auth().data().stickerSetsRef();
auto &d_docs = d.vdocuments.v;
auto custom = sets.find(Stickers::CustomSetId);
auto pack = Pack();
pack.reserve(d_docs.size());
for (auto i = 0, l = d_docs.size(); i != l; ++i) {
auto doc = Auth().data().document(d_docs.at(i));
if (!doc->sticker()) continue;
pack.push_back(doc);
if (custom != sets.cend()) {
auto index = custom->stickers.indexOf(doc);
if (index >= 0) {
custom->stickers.removeAt(index);
}
}
}
if (custom != sets.cend() && custom->stickers.isEmpty()) {
sets.erase(custom);
custom = sets.end();
}
auto writeRecent = false;
auto &recent = GetRecentPack();
for (auto i = recent.begin(); i != recent.cend();) {
if (set->stickers.indexOf(i->first) >= 0 && pack.indexOf(i->first) < 0) {
i = recent.erase(i);
writeRecent = true;
} else {
++i;
}
}
if (pack.isEmpty()) {
int removeIndex = Auth().data().stickerSetsOrder().indexOf(set->id);
if (removeIndex >= 0) Auth().data().stickerSetsOrderRef().removeAt(removeIndex);
sets.remove(set->id);
set = nullptr;
} else {
set->stickers = pack;
set->emoji.clear();
auto &v = d.vpacks.v;
for (auto i = 0, l = v.size(); i != l; ++i) {
if (v[i].type() != mtpc_stickerPack) continue;
auto &pack = v[i].c_stickerPack();
if (auto emoji = Ui::Emoji::Find(qs(pack.vemoticon))) {
emoji = emoji->original();
auto &stickers = pack.vdocuments.v;
Pack p;
p.reserve(stickers.size());
for (auto j = 0, c = stickers.size(); j != c; ++j) {
auto doc = Auth().data().document(stickers[j].v);
if (!doc || !doc->sticker()) continue;
p.push_back(doc);
}
set->emoji.insert(emoji, p);
}
}
}
if (writeRecent) {
Local::writeUserSettings();
}
if (set) {
if (set->flags & MTPDstickerSet::Flag::f_installed_date) {
if (!(set->flags & MTPDstickerSet::Flag::f_archived)) {
Local::writeInstalledStickers();
}
}
if (set->flags & MTPDstickerSet_ClientFlag::f_featured) {
Local::writeFeaturedStickers();
}
}
Auth().data().notifyStickersUpdated();
return set;
}
QString GetSetTitle(const MTPDstickerSet &s) {
auto title = qs(s.vtitle);
if ((s.vflags.v & MTPDstickerSet::Flag::f_official) && !title.compare(qstr("Great Minds"), Qt::CaseInsensitive)) {
return lang(lng_stickers_default_set);
}
return title;
}
RecentStickerPack &GetRecentPack() {
if (cRecentStickers().isEmpty() && !cRecentStickersPreload().isEmpty()) {
const auto p = cRecentStickersPreload();
cSetRecentStickersPreload(RecentStickerPreload());
auto &recent = cRefRecentStickers();
recent.reserve(p.size());
for (const auto &preloaded : p) {
const auto document = Auth().data().document(preloaded.first);
if (!document || !document->sticker()) continue;
recent.push_back(qMakePair(document, preloaded.second));
}
}
return cRefRecentStickers();
}
void IncrementRecentHashtag(RecentHashtagPack &recent, const QString &tag) {
auto i = recent.begin(), e = recent.end();
for (; i != e; ++i) {
if (i->first == tag) {
++i->second;
if (qAbs(i->second) > 0x4000) {
for (auto j = recent.begin(); j != e; ++j) {
if (j->second > 1) {
j->second /= 2;
} else if (j->second > 0) {
j->second = 1;
}
}
}
for (; i != recent.begin(); --i) {
if (qAbs((i - 1)->second) > qAbs(i->second)) {
break;
}
qSwap(*i, *(i - 1));
}
break;
}
}
if (i == e) {
while (recent.size() >= 64) recent.pop_back();
recent.push_back(qMakePair(tag, 1));
for (i = recent.end() - 1; i != recent.begin(); --i) {
if ((i - 1)->second > i->second) {
break;
}
qSwap(*i, *(i - 1));
}
}
}
} // namespace Stickers