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author | Charles Kerr <charles.kerr@canonical.com> | 2014-02-02 22:37:22 -0600 |
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committer | Charles Kerr <charles.kerr@canonical.com> | 2014-02-02 22:37:22 -0600 |
commit | fcc1ab27cbc36983be51589800d269b055356b2b (patch) | |
tree | 7e28bd8686bdd8fb3a7675c58ef370922c2d2cf6 /include/datetime | |
parent | a03811363619c178fd5156fa94eb5d5a4897afa5 (diff) | |
download | ayatana-indicator-datetime-fcc1ab27cbc36983be51589800d269b055356b2b.tar.gz ayatana-indicator-datetime-fcc1ab27cbc36983be51589800d269b055356b2b.tar.bz2 ayatana-indicator-datetime-fcc1ab27cbc36983be51589800d269b055356b2b.zip |
from alarm dev branch: add the alarm watcher and its unit tests
Diffstat (limited to 'include/datetime')
-rw-r--r-- | include/datetime/clock-watcher.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/include/datetime/clock-watcher.h b/include/datetime/clock-watcher.h new file mode 100644 index 0000000..e93b468 --- /dev/null +++ b/include/datetime/clock-watcher.h @@ -0,0 +1,72 @@ +/* + * Copyright 2014 Canonical Ltd. + * + * This program is free software: you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 3, as published + * by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranties of + * MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR + * PURPOSE. See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see <http://www.gnu.org/licenses/>. + * + * Authors: + * Charles Kerr <charles.kerr@canonical.com> + */ + +#ifndef INDICATOR_DATETIME_CLOCK_WATCHER_H +#define INDICATOR_DATETIME_CLOCK_WATCHER_H + +#include <datetime/state.h> +#include <datetime/appointment.h> + +#include <core/signal.h> + +#include <memory> +#include <set> +#include <string> + +namespace unity { +namespace indicator { +namespace datetime { + + +/** + * \brief Watches the clock and appointments to notify when an + * appointment's time is reached. + */ +class ClockWatcher +{ +public: + ClockWatcher() =default; + virtual ~ClockWatcher() =default; + virtual core::Signal<const Appointment&>& alarm_reached() = 0; +}; + + +/** + * \brief A #ClockWatcher implementation + */ +class ClockWatcherImpl: public ClockWatcher +{ +public: + ClockWatcherImpl(const std::shared_ptr<const State>& state); + ~ClockWatcherImpl() =default; + core::Signal<const Appointment&>& alarm_reached(); + +private: + void pulse(); + std::set<std::string> m_triggered; + std::shared_ptr<const State> m_state; + core::Signal<const Appointment&> m_alarm_reached; +}; + + +} // namespace datetime +} // namespace indicator +} // namespace unity + +#endif // INDICATOR_DATETIME_CLOCK_WATCHER_H |