tdesktop/Telegram/SourceFiles/ui/emoji_config.cpp

312 lines
9.9 KiB
C++

/*
WARNING! All changes made in this file will be lost!
Created from 'empty' by 'codegen_emoji'
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 "emoji_config.h"
#include "chat_helpers/emoji_suggestions_helper.h"
#include "auth_session.h"
namespace Ui {
namespace Emoji {
namespace {
constexpr auto kSaveRecentEmojiTimeout = 3000;
auto WorkingIndex = -1;
void AppendPartToResult(TextWithEntities &result, const QChar *start, const QChar *from, const QChar *to) {
if (to <= from) {
return;
}
for (auto &entity : result.entities) {
if (entity.offset() >= to - start) break;
if (entity.offset() + entity.length() < from - start) continue;
if (entity.offset() >= from - start) {
entity.extendToLeft(from - start - result.text.size());
}
if (entity.offset() + entity.length() <= to - start) {
entity.shrinkFromRight(from - start - result.text.size());
}
}
result.text.append(from, to - from);
}
bool IsReplacementPart(ushort ch) {
return (ch >= 'a' && ch <= 'z') || (ch >= '0' && ch <= '9') || (ch == '-') || (ch == '+') || (ch == '_');
}
EmojiPtr FindReplacement(const QChar *start, const QChar *end, int *outLength) {
if (start != end && *start == ':') {
auto maxLength = GetSuggestionMaxLength();
for (auto till = start + 1; till != end; ++till) {
if (*till == ':') {
auto text = QString::fromRawData(start, till + 1 - start);
auto emoji = GetSuggestionEmoji(QStringToUTF16(text));
auto result = Find(QStringFromUTF16(emoji));
if (result) {
if (outLength) *outLength = (till + 1 - start);
}
return result;
} else if (!IsReplacementPart(till->unicode()) || (till - start) > maxLength) {
break;
}
}
}
return internal::FindReplace(start, end, outLength);
}
} // namespace
void Init() {
auto scaleForEmoji = cRetina() ? dbisTwo : cScale();
switch (scaleForEmoji) {
case dbisOne: WorkingIndex = 0; break;
case dbisOneAndQuarter: WorkingIndex = 1; break;
case dbisOneAndHalf: WorkingIndex = 2; break;
case dbisTwo: WorkingIndex = 3; break;
};
internal::Init();
}
int Index() {
return WorkingIndex;
}
int One::variantsCount() const {
return hasVariants() ? 5 : 0;
}
int One::variantIndex(EmojiPtr variant) const {
return (variant - original());
}
EmojiPtr One::variant(int index) const {
return (index >= 0 && index <= variantsCount()) ? (original() + index) : this;
}
int One::index() const {
return (this - internal::ByIndex(0));
}
QString IdFromOldKey(uint64 oldKey) {
auto code = uint32(oldKey >> 32);
auto code2 = uint32(oldKey & 0xFFFFFFFFLLU);
if (!code && code2) {
code = base::take(code2);
}
if ((code & 0xFFFF0000U) != 0xFFFF0000U) { // code and code2 contain the whole id
auto result = QString();
result.reserve(4);
auto addCode = [&result](uint32 code) {
if (auto high = (code >> 16)) {
result.append(QChar(static_cast<ushort>(high & 0xFFFFU)));
}
result.append(QChar(static_cast<ushort>(code & 0xFFFFU)));
};
addCode(code);
if (code2) addCode(code2);
return result;
}
// old sequence
auto sequenceIndex = int(code & 0xFFFFU);
switch (sequenceIndex) {
case 0: return QString::fromUtf8("\xf0\x9f\x91\xa8\xe2\x80\x8d\xf0\x9f\x91\xa9\xe2\x80\x8d\xf0\x9f\x91\xa7");
case 1: return QString::fromUtf8("\xf0\x9f\x91\xa8\xe2\x80\x8d\xf0\x9f\x91\xa9\xe2\x80\x8d\xf0\x9f\x91\xa7\xe2\x80\x8d\xf0\x9f\x91\xa6");
case 2: return QString::fromUtf8("\xf0\x9f\x91\xa8\xe2\x80\x8d\xf0\x9f\x91\xa9\xe2\x80\x8d\xf0\x9f\x91\xa6\xe2\x80\x8d\xf0\x9f\x91\xa6");
case 3: return QString::fromUtf8("\xf0\x9f\x91\xa8\xe2\x80\x8d\xf0\x9f\x91\xa9\xe2\x80\x8d\xf0\x9f\x91\xa7\xe2\x80\x8d\xf0\x9f\x91\xa7");
case 4: return QString::fromUtf8("\xf0\x9f\x91\xa9\xe2\x80\x8d\xf0\x9f\x91\xa9\xe2\x80\x8d\xf0\x9f\x91\xa6");
case 5: return QString::fromUtf8("\xf0\x9f\x91\xa9\xe2\x80\x8d\xf0\x9f\x91\xa9\xe2\x80\x8d\xf0\x9f\x91\xa7");
case 6: return QString::fromUtf8("\xf0\x9f\x91\xa9\xe2\x80\x8d\xf0\x9f\x91\xa9\xe2\x80\x8d\xf0\x9f\x91\xa7\xe2\x80\x8d\xf0\x9f\x91\xa6");
case 7: return QString::fromUtf8("\xf0\x9f\x91\xa9\xe2\x80\x8d\xf0\x9f\x91\xa9\xe2\x80\x8d\xf0\x9f\x91\xa6\xe2\x80\x8d\xf0\x9f\x91\xa6");
case 8: return QString::fromUtf8("\xf0\x9f\x91\xa9\xe2\x80\x8d\xf0\x9f\x91\xa9\xe2\x80\x8d\xf0\x9f\x91\xa7\xe2\x80\x8d\xf0\x9f\x91\xa7");
case 9: return QString::fromUtf8("\xf0\x9f\x91\xa8\xe2\x80\x8d\xf0\x9f\x91\xa8\xe2\x80\x8d\xf0\x9f\x91\xa6");
case 10: return QString::fromUtf8("\xf0\x9f\x91\xa8\xe2\x80\x8d\xf0\x9f\x91\xa8\xe2\x80\x8d\xf0\x9f\x91\xa7");
case 11: return QString::fromUtf8("\xf0\x9f\x91\xa8\xe2\x80\x8d\xf0\x9f\x91\xa8\xe2\x80\x8d\xf0\x9f\x91\xa7\xe2\x80\x8d\xf0\x9f\x91\xa6");
case 12: return QString::fromUtf8("\xf0\x9f\x91\xa8\xe2\x80\x8d\xf0\x9f\x91\xa8\xe2\x80\x8d\xf0\x9f\x91\xa6\xe2\x80\x8d\xf0\x9f\x91\xa6");
case 13: return QString::fromUtf8("\xf0\x9f\x91\xa8\xe2\x80\x8d\xf0\x9f\x91\xa8\xe2\x80\x8d\xf0\x9f\x91\xa7\xe2\x80\x8d\xf0\x9f\x91\xa7");
case 14: return QString::fromUtf8("\xf0\x9f\x91\xa9\xe2\x80\x8d\xe2\x9d\xa4\xef\xb8\x8f\xe2\x80\x8d\xf0\x9f\x91\xa9");
case 15: return QString::fromUtf8("\xf0\x9f\x91\xa8\xe2\x80\x8d\xe2\x9d\xa4\xef\xb8\x8f\xe2\x80\x8d\xf0\x9f\x91\xa8");
case 16: return QString::fromUtf8("\xf0\x9f\x91\xa9\xe2\x80\x8d\xe2\x9d\xa4\xef\xb8\x8f\xe2\x80\x8d\xf0\x9f\x92\x8b\xe2\x80\x8d\xf0\x9f\x91\xa9");
case 17: return QString::fromUtf8("\xf0\x9f\x91\xa8\xe2\x80\x8d\xe2\x9d\xa4\xef\xb8\x8f\xe2\x80\x8d\xf0\x9f\x92\x8b\xe2\x80\x8d\xf0\x9f\x91\xa8");
case 18: return QString::fromUtf8("\xf0\x9f\x91\x81\xe2\x80\x8d\xf0\x9f\x97\xa8");
}
return QString();
}
void ReplaceInText(TextWithEntities &result) {
auto newText = TextWithEntities();
newText.entities = std::move(result.entities);
auto currentEntity = newText.entities.begin();
auto entitiesEnd = newText.entities.end();
auto emojiStart = result.text.constData();
auto emojiEnd = emojiStart;
auto end = emojiStart + result.text.size();
auto canFindEmoji = true;
for (auto ch = emojiEnd; ch != end;) {
auto emojiLength = 0;
auto emoji = canFindEmoji ? FindReplacement(ch, end, &emojiLength) : nullptr;
auto newEmojiEnd = ch + emojiLength;
while (currentEntity != entitiesEnd && ch >= emojiStart + currentEntity->offset() + currentEntity->length()) {
++currentEntity;
}
if (emoji &&
(ch == emojiStart || !ch->isLetterOrNumber() || !(ch - 1)->isLetterOrNumber()) &&
(newEmojiEnd == end || !newEmojiEnd->isLetterOrNumber() || newEmojiEnd == emojiStart || !(newEmojiEnd - 1)->isLetterOrNumber()) &&
(currentEntity == entitiesEnd || (ch < emojiStart + currentEntity->offset() && newEmojiEnd <= emojiStart + currentEntity->offset()) || (ch >= emojiStart + currentEntity->offset() + currentEntity->length() && newEmojiEnd > emojiStart + currentEntity->offset() + currentEntity->length()))
) {
if (newText.text.isEmpty()) newText.text.reserve(result.text.size());
AppendPartToResult(newText, emojiStart, emojiEnd, ch);
if (emoji->hasVariants()) {
auto it = cEmojiVariants().constFind(emoji->nonColoredId());
if (it != cEmojiVariants().cend()) {
emoji = emoji->variant(it.value());
}
}
newText.text.append(emoji->text());
ch = emojiEnd = newEmojiEnd;
canFindEmoji = true;
} else {
if (internal::IsReplaceEdge(ch)) {
canFindEmoji = true;
} else {
canFindEmoji = false;
}
++ch;
}
}
if (newText.text.isEmpty()) {
result.entities = std::move(newText.entities);
} else {
AppendPartToResult(newText, emojiStart, emojiEnd, end);
result = std::move(newText);
}
}
RecentEmojiPack &GetRecent() {
if (cRecentEmoji().isEmpty()) {
RecentEmojiPack result;
auto haveAlready = [&result](EmojiPtr emoji) {
for (auto &row : result) {
if (row.first->id() == emoji->id()) {
return true;
}
}
return false;
};
if (!cRecentEmojiPreload().isEmpty()) {
auto preload = cRecentEmojiPreload();
cSetRecentEmojiPreload(RecentEmojiPreload());
result.reserve(preload.size());
for (auto i = preload.cbegin(), e = preload.cend(); i != e; ++i) {
if (auto emoji = Ui::Emoji::Find(i->first)) {
if (!haveAlready(emoji)) {
result.push_back(qMakePair(emoji, i->second));
}
}
}
}
auto defaultRecent = {
0xD83DDE02LLU,
0xD83DDE18LLU,
0x2764LLU,
0xD83DDE0DLLU,
0xD83DDE0ALLU,
0xD83DDE01LLU,
0xD83DDC4DLLU,
0x263ALLU,
0xD83DDE14LLU,
0xD83DDE04LLU,
0xD83DDE2DLLU,
0xD83DDC8BLLU,
0xD83DDE12LLU,
0xD83DDE33LLU,
0xD83DDE1CLLU,
0xD83DDE48LLU,
0xD83DDE09LLU,
0xD83DDE03LLU,
0xD83DDE22LLU,
0xD83DDE1DLLU,
0xD83DDE31LLU,
0xD83DDE21LLU,
0xD83DDE0FLLU,
0xD83DDE1ELLU,
0xD83DDE05LLU,
0xD83DDE1ALLU,
0xD83DDE4ALLU,
0xD83DDE0CLLU,
0xD83DDE00LLU,
0xD83DDE0BLLU,
0xD83DDE06LLU,
0xD83DDC4CLLU,
0xD83DDE10LLU,
0xD83DDE15LLU,
};
for (auto oldKey : defaultRecent) {
if (result.size() >= kRecentLimit) break;
if (auto emoji = Ui::Emoji::FromOldKey(oldKey)) {
if (!haveAlready(emoji)) {
result.push_back(qMakePair(emoji, 1));
}
}
}
cSetRecentEmoji(result);
}
return cRefRecentEmoji();
}
void AddRecent(EmojiPtr emoji) {
auto &recent = GetRecent();
auto i = recent.begin(), e = recent.end();
for (; i != e; ++i) {
if (i->first == emoji) {
++i->second;
if (i->second > 0x8000) {
for (auto j = recent.begin(); j != e; ++j) {
if (j->second > 1) {
j->second /= 2;
} else {
j->second = 1;
}
}
}
for (; i != recent.begin(); --i) {
if ((i - 1)->second > i->second) {
break;
}
qSwap(*i, *(i - 1));
}
break;
}
}
if (i == e) {
while (recent.size() >= kRecentLimit) {
recent.pop_back();
}
recent.push_back(qMakePair(emoji, 1));
for (i = recent.end() - 1; i != recent.begin(); --i) {
if ((i - 1)->second > i->second) {
break;
}
qSwap(*i, *(i - 1));
}
}
}
} // namespace Emoji
} // namespace Ui