X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fcommon%2Futil.h;h=cead16fadc0d5dafd56fa416ef467442bbf8d3e6;hp=8b312f93649103c8715262c1339bb7c2851a1f30;hb=ed5b2ff32158ae72c011eb1228f373cec05cbfeb;hpb=d261638f2e30aa47a08f1c3f43372da0c0e8d13f

diff --git a/src/common/util.h b/src/common/util.h
index 8b312f93..cead16fa 100644
--- a/src/common/util.h
+++ b/src/common/util.h
@@ -20,22 +20,24 @@
 
 #pragma once
 
+#include "common-export.h"
+
 #include <QList>
 #include <QString>
 #include <QVariant>
 
-QString nickFromMask(const QString &mask);
-QString userFromMask(const QString &mask);
-QString hostFromMask(const QString &mask);
-bool isChannelName(const QString &str);
+COMMON_EXPORT QString nickFromMask(const QString &mask);
+COMMON_EXPORT QString userFromMask(const QString &mask);
+COMMON_EXPORT QString hostFromMask(const QString &mask);
+COMMON_EXPORT bool isChannelName(const QString &str);
 
 //! Strip mIRC format codes
-QString stripFormatCodes(QString);
+COMMON_EXPORT QString stripFormatCodes(QString);
 
 //! Remove accelerator markers (&) from the string
-QString stripAcceleratorMarkers(const QString &);
+COMMON_EXPORT QString stripAcceleratorMarkers(const QString &);
 
-QString secondsToString(int timeInSeconds);
+COMMON_EXPORT QString secondsToString(int timeInSeconds);
 
 //! Take a string and decode it using the specified text codec, recognizing utf8.
 /** This function takes a string and first checks if it is encoded in utf8, in which case it is
@@ -44,9 +46,9 @@ QString secondsToString(int timeInSeconds);
  *  \param codec The text codec we use if the input is not utf8
  *  \return The decoded string.
  */
-QString decodeString(const QByteArray &input, QTextCodec *codec = 0);
+COMMON_EXPORT QString decodeString(const QByteArray &input, QTextCodec *codec = nullptr);
 
-uint editingDistance(const QString &s1, const QString &s2);
+COMMON_EXPORT uint editingDistance(const QString &s1, const QString &s2);
 
 template<typename T>
 QVariantList toVariantList(const QList<T> &list)
@@ -70,7 +72,7 @@ QList<T> fromVariantList(const QVariantList &variants)
 }
 
 
-QByteArray prettyDigest(const QByteArray &digest);
+COMMON_EXPORT QByteArray prettyDigest(const QByteArray &digest);
 
 /**
  * Format a string with %%<text>%% to current date/timestamp via QDateTime.
@@ -78,26 +80,52 @@ QByteArray prettyDigest(const QByteArray &digest);
  * @param[in] formatStr String with format codes
  * @return String with current date/time substituted in via formatting codes
  */
-QString formatCurrentDateTimeInString(const QString &formatStr);
+COMMON_EXPORT QString formatCurrentDateTimeInString(const QString &formatStr);
 
-/** Check if a scope rule matches a string
+/**
+ * Try to localize a given date/time in seconds from Unix epoch, pass through string if invalid
  *
- * When isRegEx is false:
- * Checks that the string does NOT match ANY inverted rules (prefixed by '!'), then checks that
- * it matches AT LEAST one normal (non-inverted) rule.
+ * Allows compatibility with date/time fields that may or may not be in Unix epoch format,
+ * localizing if possible, leaving alone if not.
+ *
+ * @param possibleEpochDate Date/time that might be in seconds since Unix epoch format
+ * @param dateFormat        Desired format of the date/time string
+ * @param useUTC            If true, use UTC timezone, otherwise use local time
+ * @return Localized date/time if parse succeeded, otherwise the source string
+ */
+COMMON_EXPORT QString tryFormatUnixEpoch(const QString &possibleEpochDate,
+                                         Qt::DateFormat dateFormat = Qt::DateFormat::TextDate,
+                                         bool useUTC = false);
+
+
+/**
+ * Format the given date/time in ISO 8601 format with timezone offset
  *
- * If only inverted rules are specified, it'll match so long as the string does not match any
- * inverted rules (implicit wildcard).
+ * @param dateTime Date/time of interest
+ * @return Date/time in ISO 8601 format with timezone offset
+ */
+COMMON_EXPORT QString formatDateTimeToOffsetISO(const QDateTime &dateTime);
+
+namespace detail {
+
+template<typename ...Args>
+struct SelectOverloadHelper
+{
+    template <typename R, typename C>
+    constexpr auto operator()(R(C::*func)(Args...)) const noexcept -> decltype(func) { return func; }
+};
+
+}  // detail
+
+/**
+ * Helper for resolving ambiguous overloads when using the member function-based connect syntax.
  *
- * When isRegEx is true:
- * Checks that the string matches the entire scopeRule as a regular expression.  If scopeRule starts
- * with a '!', check that the string does NOT match the regular expression.
+ * Example usage:
+ * @code
+ * connect(this, selectOverload<int, QString>(&MyClass::mySignal), other, &Other::mySlot);
+ * @endcode
  *
- * @param string           String to test, e.g. network/channel name
- * @param scopeRule        ';'-separated list of wildcard expressions, prefix of '!' inverts subrule
- * @param isRegEx          If true, treat entire scope rule as regular expression, not wildcards
- * @param isCaseSensitive  If true, treat as case-sensitive, else case-insensitive
- * @return True if matches, otherwise false
+ * @tparam Args Argument types of the desired signature
  */
-bool scopeMatch(const QString &string, const QString &scopeRule,
-                const bool &isRegEx = false, const bool &isCaseSensitive = false);
+template<typename ...Args>
+constexpr Q_DECL_UNUSED detail::SelectOverloadHelper<Args...> selectOverload = {};