201 lines
7 KiB
C++
201 lines
7 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) 2014-2016 John Preston, https://desktop.telegram.org
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*/
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#pragma once
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static const char *LanguageCodes[] = {
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"en",
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"it",
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"es",
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"de",
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"nl",
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"pt_BR",
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"ko",
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};
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static const int languageTest = -1, languageDefault = 0, languageCount = sizeof(LanguageCodes) / sizeof(LanguageCodes[0]);
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class LangString : public QString {
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public:
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LangString() {
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}
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LangString(const QString &str) : QString(str) {
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}
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LangString tag(ushort tag, const QString &replacement) {
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for (const QChar *s = constData(), *ch = s, *e = ch + size(); ch != e;) {
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if (*ch == TextCommand) {
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if (ch + 3 < e && (ch + 1)->unicode() == TextCommandLangTag && *(ch + 3) == TextCommand) {
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if ((ch + 2)->unicode() == 0x0020 + tag) {
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LangString result;
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result.reserve(size() + replacement.size() - 4);
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if (ch > s) result.append(midRef(0, ch - s));
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result.append(replacement);
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if (ch + 4 < e) result.append(midRef(ch - s + 4));
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return result;
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} else {
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ch += 4;
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}
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} else {
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const QChar *next = textSkipCommand(ch, e);
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if (next == ch) {
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++ch;
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} else {
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ch = next;
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}
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}
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} else {
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++ch;
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}
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}
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return *this;
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}
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LangString &operator=(const QString &str) {
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QString::operator=(str);
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return (*this);
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}
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};
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LangString langCounted(ushort key0, ushort tag, float64 value);
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#include "lang_auto.h"
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const char *langKeyName(LangKey key);
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inline LangString langDayOfMonth(const QDate &date) {
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QDate c(QDate::currentDate());
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int32 month = date.month(), day = date.day(), year = date.year(), cyear = c.year(), cmonth = c.month();
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if (year != cyear) {
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if (year > cyear + 1 || cyear > year + 1 || (year == cyear + 1 && month + 12 > cmonth + 3) || (cyear == year + 1 && cmonth + 12 > month + 3)) {
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return (month > 0 && month <= 12) ? lng_month_day_year(lt_month, lang(LangKey(lng_month1_small + month - 1)), lt_day, QString::number(day), lt_year, QString::number(year)) : qsl("MONTH_ERR");
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}
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}
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return (month > 0 && month <= 12) ? lng_month_day(lt_month, lang(LangKey(lng_month1_small + month - 1)), lt_day, QString::number(day)) : qsl("MONTH_ERR");
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}
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inline LangString langDayOfMonthFull(const QDate &date) {
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QDate c(QDate::currentDate());
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int32 month = date.month(), day = date.day(), year = date.year(), cyear = c.year(), cmonth = c.month();
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if (year != cyear) {
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if (year > cyear + 1 || cyear > year + 1 || (year == cyear + 1 && month + 12 > cmonth + 3) || (cyear == year + 1 && cmonth + 12 > month + 3)) {
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return (month > 0 && month <= 12) ? lng_month_day_year(lt_month, lang(LangKey(lng_month1 + month - 1)), lt_day, QString::number(day), lt_year, QString::number(year)) : qsl("MONTH_ERR");
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}
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}
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return (month > 0 && month <= 12) ? lng_month_day(lt_month, lang(LangKey(lng_month1 + month - 1)), lt_day, QString::number(day)) : qsl("MONTH_ERR");
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}
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inline LangString langMonth(const QDate &date) {
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QDate c(QDate::currentDate());
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int32 month = date.month(), day = date.day(), year = date.year(), cyear = c.year(), cmonth = c.month();
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if (year != cyear) {
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if (year > cyear + 1 || cyear > year + 1 || (year == cyear + 1 && month + 12 > cmonth + 3) || (cyear == year + 1 && cmonth + 12 > month + 3)) {
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return (month > 0 && month <= 12) ? lng_month_year(lt_month, lang(LangKey(lng_month1_small + month - 1)), lt_year, QString::number(year)) : qsl("MONTH_ERR");
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}
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}
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return (month > 0 && month <= 12) ? lang(LangKey(lng_month1_small + month - 1)) : qsl("MONTH_ERR");
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}
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inline LangString langMonthFull(const QDate &date) {
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QDate c(QDate::currentDate());
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int32 month = date.month(), day = date.day(), year = date.year(), cyear = c.year(), cmonth = c.month();
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if (year != cyear) {
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if (year > cyear + 1 || cyear > year + 1 || (year == cyear + 1 && month + 12 > cmonth + 3) || (cyear == year + 1 && cmonth + 12 > month + 3)) {
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return (month > 0 && month <= 12) ? lng_month_year(lt_month, lang(LangKey(lng_month1 + month - 1)), lt_year, QString::number(year)) : qsl("MONTH_ERR");
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}
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}
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return (month > 0 && month <= 12) ? lang(LangKey(lng_month1 + month - 1)) : qsl("MONTH_ERR");
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}
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inline LangString langDayOfWeek(const QDate &date) {
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int32 day = date.dayOfWeek();
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return (day > 0 && day <= 7) ? lang(LangKey(lng_weekday1 + day - 1)) : qsl("DAY_ERR");
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}
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inline LangString langDayOfWeekFull(const QDate &date) {
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int32 day = date.dayOfWeek();
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return (day > 0 && day <= 7) ? lang(LangKey(lng_weekday1_full + day - 1)) : qsl("DAY_ERR");
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}
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inline LangString langDateTime(const QDateTime &date) {
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return lng_mediaview_date_time(lt_date, langDayOfMonth(date.date()), lt_time, date.time().toString(cTimeFormat()));
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}
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inline LangString langDateTimeFull(const QDateTime &date) {
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return lng_mediaview_date_time(lt_date, langDayOfMonthFull(date.date()), lt_time, date.time().toString(cTimeFormat()));
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}
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class LangLoader {
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public:
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const QString &errors() const;
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const QString &warnings() const;
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protected:
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LangLoader() : _checked(false) {
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memset(_found, 0, sizeof(_found));
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}
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ushort tagIndex(const QByteArray &tag) const;
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LangKey keyIndex(const QByteArray &key) const;
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bool tagReplaced(LangKey key, ushort tag) const;
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LangKey subkeyIndex(LangKey key, ushort tag, ushort index) const;
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bool feedKeyValue(LangKey key, const QString &value);
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void foundKeyValue(LangKey key);
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void error(const QString &text) {
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_err.push_back(text);
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}
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void warning(const QString &text) {
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_warn.push_back(text);
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}
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private:
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mutable QStringList _err, _warn;
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mutable QString _errors, _warnings;
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mutable bool _checked;
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bool _found[lngkeys_cnt];
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LangLoader(const LangLoader &);
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LangLoader &operator=(const LangLoader &);
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};
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class Translator : public QTranslator {
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public:
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QString translate(const char *context, const char *sourceText, const char *disambiguation = 0, int n = -1) const;
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};
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inline bool langFirstNameGoesSecond() {
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QString fullname = lang(lng_full_name__tagged);
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for (const QChar *s = fullname.constData(), *ch = s, *e = ch + fullname.size(); ch != e;) {
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if (*ch == TextCommand) {
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if (ch + 3 < e && (ch + 1)->unicode() == TextCommandLangTag && *(ch + 3) == TextCommand) {
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if ((ch + 2)->unicode() == 0x0020 + lt_last_name) {
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return true;
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} else if ((ch + 2)->unicode() == 0x0020 + lt_first_name) {
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break;
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}
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}
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}
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}
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return false;
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}
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