1 /***************************************************************************
2 * Copyright (C) 2005-2018 by the Quassel Project *
3 * devel@quassel-irc.org *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) version 3. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
19 ***************************************************************************/
23 #include "common-export.h"
29 COMMON_EXPORT QString nickFromMask(const QString &mask);
30 COMMON_EXPORT QString userFromMask(const QString &mask);
31 COMMON_EXPORT QString hostFromMask(const QString &mask);
32 COMMON_EXPORT bool isChannelName(const QString &str);
34 //! Strip mIRC format codes
35 COMMON_EXPORT QString stripFormatCodes(QString);
37 //! Remove accelerator markers (&) from the string
38 COMMON_EXPORT QString stripAcceleratorMarkers(const QString &);
40 COMMON_EXPORT QString secondsToString(int timeInSeconds);
42 //! Take a string and decode it using the specified text codec, recognizing utf8.
43 /** This function takes a string and first checks if it is encoded in utf8, in which case it is
44 * decoded appropriately. Otherwise, the specified text codec is used to transform the string.
45 * \param input The input string containing encoded data
46 * \param codec The text codec we use if the input is not utf8
47 * \return The decoded string.
49 COMMON_EXPORT QString decodeString(const QByteArray &input, QTextCodec *codec = nullptr);
51 COMMON_EXPORT uint editingDistance(const QString &s1, const QString &s2);
54 QVariantList toVariantList(const QList<T> &list)
56 QVariantList variants;
57 for (int i = 0; i < list.count(); i++) {
58 variants << QVariant::fromValue<T>(list[i]);
65 QList<T> fromVariantList(const QVariantList &variants)
68 for (int i = 0; i < variants.count(); i++) {
69 list << variants[i].value<T>();
75 COMMON_EXPORT QByteArray prettyDigest(const QByteArray &digest);
78 * Format a string with %%<text>%% to current date/timestamp via QDateTime.
80 * @param[in] formatStr String with format codes
81 * @return String with current date/time substituted in via formatting codes
83 COMMON_EXPORT QString formatCurrentDateTimeInString(const QString &formatStr);
86 * Try to localize a given date/time in seconds from Unix epoch, pass through string if invalid
88 * Allows compatibility with date/time fields that may or may not be in Unix epoch format,
89 * localizing if possible, leaving alone if not.
91 * @param possibleEpochDate Date/time that might be in seconds since Unix epoch format
92 * @param dateFormat Desired format of the date/time string
93 * @param useUTC If true, use UTC timezone, otherwise use local time
94 * @return Localized date/time if parse succeeded, otherwise the source string
96 COMMON_EXPORT QString tryFormatUnixEpoch(const QString &possibleEpochDate,
97 Qt::DateFormat dateFormat = Qt::DateFormat::TextDate,
102 * Format the given date/time in ISO 8601 format with timezone offset
104 * @param dateTime Date/time of interest
105 * @return Date/time in ISO 8601 format with timezone offset
107 COMMON_EXPORT QString formatDateTimeToOffsetISO(const QDateTime &dateTime);
111 template<typename ...Args>
112 struct SelectOverloadHelper
114 template <typename R, typename C>
115 constexpr auto operator()(R(C::*func)(Args...)) const noexcept -> decltype(func) { return func; }
121 * Helper for resolving ambiguous overloads when using the member function-based connect syntax.
125 * connect(this, selectOverload<int, QString>(&MyClass::mySignal), other, &Other::mySlot);
128 * @tparam Args Argument types of the desired signature
130 template<typename ...Args>
131 constexpr Q_DECL_UNUSED detail::SelectOverloadHelper<Args...> selectOverload = {};