Move emojis to its own class
This commit is contained in:
Rasmus Karlsson
@@ -12,12 +12,6 @@ using namespace chatterino::messages;
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namespace chatterino {
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namespace singletons {
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EmoteManager::EmoteManager()
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: findShortCodesRegex(":([-+\\w]+):")
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{
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qDebug() << "init EmoteManager";
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}
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void EmoteManager::initialize()
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{
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getApp()->accounts->twitch.currentUserChanged.connect([this] {
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@@ -26,7 +20,7 @@ void EmoteManager::initialize()
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this->twitch.refresh(currentUser);
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});
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this->loadEmojis();
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this->emojis.load();
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this->bttv.loadGlobalEmotes();
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this->ffz.loadGlobalEmotes();
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@@ -38,186 +32,6 @@ util::EmoteMap &EmoteManager::getChatterinoEmotes()
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return _chatterinoEmotes;
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}
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util::EmojiMap &EmoteManager::getEmojis()
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{
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return this->emojis;
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}
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void EmoteManager::loadEmojis()
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{
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QFile file(":/emojidata.txt");
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file.open(QFile::ReadOnly);
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QTextStream in(&file);
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uint unicodeBytes[4];
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while (!in.atEnd()) {
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// Line example: sunglasses 1f60e
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QString line = in.readLine();
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if (line.at(0) == '#') {
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// Ignore lines starting with # (comments)
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continue;
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}
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QStringList parts = line.split(' ');
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if (parts.length() < 2) {
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continue;
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}
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QString shortCode = parts[0];
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QString code = parts[1];
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QStringList unicodeCharacters = code.split('-');
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if (unicodeCharacters.length() < 1) {
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continue;
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}
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int numUnicodeBytes = 0;
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for (const QString &unicodeCharacter : unicodeCharacters) {
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unicodeBytes[numUnicodeBytes++] = QString(unicodeCharacter).toUInt(nullptr, 16);
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}
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QString unicodeString = QString::fromUcs4(unicodeBytes, numUnicodeBytes);
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QString url = "https://cdnjs.cloudflare.com/ajax/libs/"
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"emojione/2.2.6/assets/png/" +
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code + ".png";
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EmojiData emojiData{
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unicodeString, //
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code, //
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shortCode, //
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{new Image(url, 0.35, unicodeString, ":" + shortCode + ":<br/>Emoji")},
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};
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this->emojiShortCodeToEmoji.insert(shortCode, emojiData);
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this->emojiShortCodes.push_back(shortCode.toStdString());
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this->emojiFirstByte[emojiData.value.at(0)].append(emojiData);
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this->emojis.insert(code, emojiData);
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}
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for (auto &p : this->emojiFirstByte) {
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std::stable_sort(p.begin(), p.end(), [](const auto &lhs, const auto &rhs) {
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return lhs.value.length() > rhs.value.length();
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});
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}
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}
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void EmoteManager::parseEmojis(std::vector<std::tuple<util::EmoteData, QString>> &parsedWords,
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const QString &text)
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{
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int lastParsedEmojiEndIndex = 0;
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for (auto i = 0; i < text.length(); ++i) {
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const QChar character = text.at(i);
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if (character.isLowSurrogate()) {
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continue;
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}
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auto it = this->emojiFirstByte.find(character);
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if (it == this->emojiFirstByte.end()) {
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// No emoji starts with this character
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continue;
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}
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const QVector<EmojiData> possibleEmojis = it.value();
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int remainingCharacters = text.length() - i - 1;
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EmojiData matchedEmoji;
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int matchedEmojiLength = 0;
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for (const EmojiData &emoji : possibleEmojis) {
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int emojiExtraCharacters = emoji.value.length() - 1;
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if (emojiExtraCharacters > remainingCharacters) {
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// It cannot be this emoji, there's not enough space for it
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continue;
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}
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bool match = true;
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for (int j = 1; j < emoji.value.length(); ++j) {
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if (text.at(i + j) != emoji.value.at(j)) {
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match = false;
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break;
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}
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}
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if (match) {
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matchedEmoji = emoji;
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matchedEmojiLength = emoji.value.length();
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break;
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}
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}
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if (matchedEmojiLength == 0) {
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continue;
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}
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int currentParsedEmojiFirstIndex = i;
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int currentParsedEmojiEndIndex = i + (matchedEmojiLength);
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int charactersFromLastParsedEmoji = currentParsedEmojiFirstIndex - lastParsedEmojiEndIndex;
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if (charactersFromLastParsedEmoji > 0) {
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// Add characters inbetween emojis
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parsedWords.emplace_back(util::EmoteData(), text.mid(lastParsedEmojiEndIndex,
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charactersFromLastParsedEmoji));
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}
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// Push the emoji as a word to parsedWords
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parsedWords.push_back(
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std::tuple<util::EmoteData, QString>(matchedEmoji.emoteData, QString()));
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lastParsedEmojiEndIndex = currentParsedEmojiEndIndex;
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i += matchedEmojiLength - 1;
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}
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if (lastParsedEmojiEndIndex < text.length()) {
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// Add remaining characters
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parsedWords.emplace_back(util::EmoteData(), text.mid(lastParsedEmojiEndIndex));
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}
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}
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QString EmoteManager::replaceShortCodes(const QString &text)
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{
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QString ret(text);
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auto it = this->findShortCodesRegex.globalMatch(text);
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int32_t offset = 0;
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while (it.hasNext()) {
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auto match = it.next();
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auto capturedString = match.captured();
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QString matchString = capturedString.toLower().mid(1, capturedString.size() - 2);
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auto emojiIt = this->emojiShortCodeToEmoji.constFind(matchString);
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if (emojiIt == this->emojiShortCodeToEmoji.constEnd()) {
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continue;
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}
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auto emojiData = emojiIt.value();
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ret.replace(offset + match.capturedStart(), match.capturedLength(), emojiData.value);
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offset += emojiData.value.size() - match.capturedLength();
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}
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return ret;
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}
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util::EmoteData EmoteManager::getCheerImage(long long amount, bool animated)
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{
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// TODO: fix this xD
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