#include <QStringList>
#include "abstractcliparser.h"
+#include "abstractsignalwatcher.h"
+#include "singleton.h"
class QFile;
class Logger;
-class Quassel : public QObject
+class Quassel : public QObject, public Singleton<Quassel>
{
// TODO Qt5: Use Q_GADGET
Q_OBJECT
*
* This list should be cleaned up after every protocol break, as we can assume them to be present then.
*/
- #if QT_VERSION >= 0x050000
enum class Feature : uint32_t {
- #else
- enum Feature {
- #endif
SynchronizedMarkerLine,
SaslAuthentication,
SaslExternal,
LongTime, ///< Serialize time as 64-bit values
RichMessages, ///< Real Name and Avatar URL in backlog
BacklogFilterType, ///< BacklogManager supports filtering backlog by MessageType
-#if QT_VERSION >= 0x050500
EcdsaCertfpKeys, ///< ECDSA keys for CertFP in identities
-#endif
LongMessageId, ///< 64-bit IDs for messages
SyncedCoreInfo, ///< CoreInfo dynamically updated using signals
};
class Features;
- static Quassel *instance();
+ Quassel();
/**
* Provides access to the Logger instance.
using QuitHandler = std::function<void()>;
+ /**
+ * Registers a handler that is called when the application is supposed to quit.
+ *
+ * @note If multiple handlers are registered, they are processed in order of registration.
+ * @note If any handler is registered, quit() will not call QCoreApplication::quit(). It relies
+ * on one of the handlers doing so, instead.
+ * @param quitHandler Handler to register
+ */
static void registerQuitHandler(QuitHandler quitHandler);
const QString &coreDumpFileName();
+public slots:
+ /**
+ * Requests to quit the application.
+ *
+ * Calls any registered quit handlers. If no handlers are registered, calls QCoreApplication::quit().
+ */
+ void quit();
+
signals:
void messageLogged(const QDateTime &timeStamp, const QString &msg);
protected:
static bool init();
- static void destroy();
static void setRunMode(Quassel::RunMode runMode);
static void setDataDirPaths(const QStringList &paths);
static QStringList findDataDirPaths();
- static void disableCrashHandler();
friend class CoreApplication;
friend class QtUiApplication;
friend class MonolithicApplication;
private:
- Quassel();
void setupEnvironment();
void registerMetaTypes();
+ void setupSignalHandling();
/**
* Requests a reload of relevant runtime configuration.
*/
bool reloadConfig();
- /**
- * Requests to quit the application.
- *
- * Calls any registered quit handlers. If no handlers are registered, calls QCoreApplication::quit().
- */
- void quit();
-
void logBacktrace(const QString &filename);
- static void handleSignal(int signal);
+private slots:
+ void handleSignal(AbstractSignalWatcher::Action action);
private:
BuildInfo _buildInfo;
RunMode _runMode;
bool _initialized{false};
- bool _handleCrashes{true};
+ bool _quitting{false};
QString _coreDumpFileName;
QString _configDirPath;
std::shared_ptr<AbstractCliParser> _cliParser;
Logger *_logger;
+ AbstractSignalWatcher *_signalWatcher{nullptr};
std::vector<ReloadHandler> _reloadHandlers;
std::vector<QuitHandler> _quitHandlers;