diff options
Diffstat (limited to 'include/datetime/clock.h')
-rw-r--r-- | include/datetime/clock.h | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/include/datetime/clock.h b/include/datetime/clock.h index 9e87082..b3e3538 100644 --- a/include/datetime/clock.h +++ b/include/datetime/clock.h @@ -35,21 +35,25 @@ namespace datetime { /** * \brief A clock. - * - * Provides a signal to notify when clock skew is detected, such as - * when the timezone changes or when the system resumes from sleep. */ class Clock { public: virtual ~Clock(); virtual DateTime localtime() const =0; - core::Signal<> skewDetected; + + /** \brief A signal which fires when the clock's minute changes */ + core::Signal<> minuteChanged; + + /** \brief A signal which fires when the clock's date changes */ core::Signal<> dateChanged; protected: Clock(); + /** \brief Compares old and new times, emits minuteChanged() or dateChanged() signals if appropriate */ + void maybe_emit (const DateTime& a, const DateTime& b); + private: static void onSystemBusReady(GObject*, GAsyncResult*, gpointer); static void onPrepareForSleep(GDBusConnection*, const gchar*, const gchar*, const gchar*, const gchar*, GVariant*, gpointer); @@ -70,12 +74,7 @@ private: class Timezones; /** - * \brief A live clock that provides the actual system time. - * - * This subclass also adds another clock skew detection test: - * it wakes up every skewTestIntervalSec seconds to see how - * much time has passed since the last wakeup. If the answer - * isn't what it expected, the skewDetected signal is triggered. + * \brief A live #Clock that provides the actual system time. */ class LiveClock: public Clock { @@ -83,7 +82,6 @@ public: LiveClock (const std::shared_ptr<Timezones>& zones); virtual ~LiveClock(); virtual DateTime localtime() const; - core::Property<unsigned int> skewTestIntervalSec; private: class Impl; |