1 /***************************************************************************
2 * Copyright (C) 2005-2016 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 ***************************************************************************/
24 #include <QCoreApplication>
28 #include "abstractcliparser.h"
34 Q_DECLARE_TR_FUNCTIONS(Quassel)
44 QString fancyVersionString; // clickable rev
45 QString plainVersionString; // no <a> tag
48 QString generatedVersion;
52 uint protocolVersion; // deprecated
54 QString applicationName;
55 QString coreApplicationName;
56 QString clientApplicationName;
57 QString organizationName;
58 QString organizationDomain;
61 //! A list of features that are optional in core and/or client, but need runtime checking
62 /** Some features require an uptodate counterpart, but don't justify a protocol break.
63 * This is what we use this enum for. Add such features to it and check at runtime on the other
64 * side for their existence.
66 * This list should be cleaned up after every protocol break, as we can assume them to be present then.
69 SynchronizedMarkerLine = 0x0001,
70 SaslAuthentication = 0x0002,
71 SaslExternal = 0x0004,
72 HideInactiveNetworks = 0x0008,
73 PasswordChange = 0x0010,
74 CapNegotiation = 0x0020, /// IRCv3 capability negotiation, account tracking
75 VerifyServerSSL = 0x0040, /// IRC server SSL validation
76 CustomRateLimits = 0x0080, /// IRC server custom message rate limits
77 DccFileTransfer = 0x0100,
81 Q_DECLARE_FLAGS(Features, Feature)
83 //! The features the current version of Quassel supports (\sa Feature)
84 /** \return An ORed list of all enum values in Feature
86 static Features features();
90 static void setupBuildInfo();
91 static inline const BuildInfo &buildInfo();
92 static inline RunMode runMode();
94 static QString configDirPath();
96 //! Returns a list of data directory paths
97 /** There are several locations for applications to install their data files in. On Unix,
98 * a common location is /usr/share; others include $PREFIX/share and additional directories
99 * specified in the env variable XDG_DATA_DIRS.
100 * \return A list of directory paths to look for data files in
102 static QStringList dataDirPaths();
104 //! Searches for a data file in the possible data directories
105 /** Data files can reside in $DATA_DIR/apps/quassel, where $DATA_DIR is one of the directories
106 * returned by \sa dataDirPaths().
107 * \Note With KDE integration enabled, files are searched (only) in KDE's appdata dirs.
108 * \return The full path to the data file if found; a null QString else
110 static QString findDataFilePath(const QString &filename);
112 static QString translationDirPath();
114 //! Returns a list of directories we look for scripts in
115 /** We look for a subdirectory named "scripts" in the configdir and in all datadir paths.
116 * \return A list of directory paths containing executable scripts for /exec
118 static QStringList scriptDirPaths();
120 static void loadTranslation(const QLocale &locale);
122 static inline void setCliParser(AbstractCliParser *cliParser);
123 static inline AbstractCliParser *cliParser();
124 static inline QString optionValue(const QString &option);
125 static inline bool isOptionSet(const QString &option);
127 static const QString &coreDumpFileName();
138 static inline LogLevel logLevel();
139 static inline QFile *logFile();
140 static inline bool logToSyslog();
142 static void logFatalMessage(const char *msg);
150 * Requests a reload of relevant runtime configuration.
152 * Does not reload all configuration, but could catch things such as SSL certificates. Unless
153 * overridden, simply does nothing.
155 * @return True if configuration reload successful, otherwise false
157 virtual bool reloadConfig() { return true; }
159 inline void setRunMode(RunMode mode);
160 inline void setDataDirPaths(const QStringList &paths);
161 QStringList findDataDirPaths() const;
162 inline void disableCrashhandler();
165 void setupEnvironment();
166 void registerMetaTypes();
168 static void handleSignal(int signal);
169 static void logBacktrace(const QString &filename);
171 static Quassel *_instance;
172 static BuildInfo _buildInfo;
173 static AbstractCliParser *_cliParser;
174 static RunMode _runMode;
175 static bool _initialized;
176 static bool _handleCrashes;
178 static QString _coreDumpFileName;
179 static QString _configDirPath;
180 static QStringList _dataDirPaths;
181 static QString _translationDirPath;
183 static LogLevel _logLevel;
184 static QFile *_logFile;
185 static bool _logToSyslog;
189 Q_DECLARE_OPERATORS_FOR_FLAGS(Quassel::Features);
191 const Quassel::BuildInfo &Quassel::buildInfo() { return _buildInfo; }
192 Quassel::RunMode Quassel::runMode() { return _runMode; }
193 void Quassel::setRunMode(Quassel::RunMode mode) { _runMode = mode; }
194 void Quassel::setDataDirPaths(const QStringList &paths) { _dataDirPaths = paths; }
195 void Quassel::disableCrashhandler() { _handleCrashes = false; }
197 void Quassel::setCliParser(AbstractCliParser *parser) { _cliParser = parser; }
198 AbstractCliParser *Quassel::cliParser() { return _cliParser; }
199 QString Quassel::optionValue(const QString &key) { return cliParser()->value(key); }
200 bool Quassel::isOptionSet(const QString &key) { return cliParser()->isSet(key); }
202 Quassel::LogLevel Quassel::logLevel() { return _logLevel; }
203 QFile *Quassel::logFile() { return _logFile; }
204 bool Quassel::logToSyslog() { return _logToSyslog; }