src/preferences/time/BaseView.cpp

   1 /*
   2  * Copyright 2004-2007, Haiku, Inc. All Rights Reserved.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              Mike Berg <mike@berg-net.us>
   7  *              Julun <host.haiku@gmx.de>
   8  */
   9
  10
  11 #include "BaseView.h"
  12
  13 #include <DateTime.h>
  14 #include <OS.h>
  15
  16 #include "TimeMessages.h"
  17
  18
  19 TTimeBaseView::TTimeBaseView(const char* name)
  20         :
  21         BGroupView(name, B_VERTICAL, 0),
  22         fMessage(H_TIME_UPDATE)
  23 {
  24         SetFlags(Flags() | B_PULSE_NEEDED);
  25 }
  26
  27
  28 TTimeBaseView::~TTimeBaseView()
  29 {
  30 }
  31
  32
  33 void
  34 TTimeBaseView::Pulse()
  35 {
  36         if (IsWatched())
  37                 _SendNotices();
  38 }
  39
  40
  41 void
  42 TTimeBaseView::AttachedToWindow()
  43 {
  44         SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
  45 }
  46
  47
  48 void
  49 TTimeBaseView::ChangeTime(BMessage* message)
  50 {
  51         bool isTime;
  52         if (message->FindBool("time", &isTime) != B_OK)
  53                 return;
  54
  55         BDateTime dateTime = BDateTime::CurrentDateTime(B_LOCAL_TIME);
  56
  57         if (isTime) {
  58                 BTime time = dateTime.Time();
  59                 int32 hour;
  60                 if (message->FindInt32("hour", &hour) != B_OK)
  61                         hour  = time.Hour();
  62
  63                 int32 minute;
  64                 if (message->FindInt32("minute", &minute) != B_OK)
  65                         minute = time.Minute();
  66
  67                 int32 second;
  68                 if (message->FindInt32("second", &second) != B_OK)
  69                         second = time.Second();
  70
  71                 time.SetTime(hour, minute, second);
  72                 dateTime.SetTime(time);
  73         } else {
  74                 BDate date = dateTime.Date();
  75                 int32 day;
  76                 if (message->FindInt32("day", &day) != B_OK)
  77                         day = date.Day();
  78
  79                 int32 year;
  80                 if (message->FindInt32("year", &year) != B_OK)
  81                         year = date.Year();
  82
  83                 int32 month;
  84                 if (message->FindInt32("month", &month) != B_OK)
  85                         month = date.Month();
  86
  87                 if (year >= 1970 && year <= 2037) {
  88                         date.SetDate(year, month, day);
  89                         dateTime.SetDate(date);
  90                 }
  91         }
  92
  93         set_real_time_clock(dateTime.Time_t());
  94 }
  95
  96
  97 void
  98 TTimeBaseView::_SendNotices()
  99 {
 100         fMessage.MakeEmpty();
 101
 102         BDate date = BDate::CurrentDate(B_LOCAL_TIME);
 103         fMessage.AddInt32("day", date.Day());
 104         fMessage.AddInt32("year", date.Year());
 105         fMessage.AddInt32("month", date.Month());
 106
 107         BTime time = BTime::CurrentTime(B_LOCAL_TIME);
 108         fMessage.AddInt32("hour", time.Hour());
 109         fMessage.AddInt32("minute", time.Minute());
 110         fMessage.AddInt32("second", time.Second());
 111
 112         SendNotices(H_TM_CHANGED, &fMessage);
 113 }
 114