kalarm/startdaytimer.cpp

   1 /*
   2  *  startdaytimer.cpp  -  timer triggered at the user-defined start-of-day time
   3  *  Program:  kalarm
   4  *  Copyright © 2004,2005,2009 by David Jarvie <djarvie@kde.org>
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License along
  17  *  with this program; if not, write to the Free Software Foundation, Inc.,
  18  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  19  */
  20
  21 #include "kalarm.h"
  22
  23 #include "preferences.h"
  24 #include "startdaytimer.h"
  25
  26
  27 StartOfDayTimer* StartOfDayTimer::mInstance = Q_NULLPTR;
  28
  29 StartOfDayTimer::StartOfDayTimer()
  30     : DailyTimer(Preferences::startOfDay(), false)
  31 {
  32     Preferences::connect(SIGNAL(startOfDayChanged(QTime)), this, SLOT(startOfDayChanged()));
  33 }
  34
  35 StartOfDayTimer* StartOfDayTimer::instance()
  36 {
  37     if (!mInstance)
  38         mInstance = new StartOfDayTimer;    // receive notifications of change of start-of-day time
  39     return mInstance;
  40 }
  41
  42 /******************************************************************************
  43 * Called when the start-of-day time has changed.
  44 * The timer is adjusted and if appropriate timer events are triggered now.
  45 */
  46 void StartOfDayTimer::startOfDayChanged()
  47 {
  48     changeTime(Preferences::startOfDay(), true);
  49 }
  50
  51
  52 // vim: et sw=4: