src/preferences/time/TimeZoneListView.cpp

   1 /*
   2  * Copyright 2012, Haiku Inc. All rights reserved.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              Sean Bailey <ziusudra@gmail.com>
   7 */
   8
   9
  10 #include "TimeZoneListView.h"
  11
  12 #include <new>
  13
  14 #include <Catalog.h>
  15 #include <DateFormat.h>
  16 #include <Locale.h>
  17 #include <String.h>
  18 #include <TimeZone.h>
  19 #include <ToolTip.h>
  20
  21 #include "TimeZoneListItem.h"
  22
  23
  24 #undef B_TRANSLATION_CONTEXT
  25 #define B_TRANSLATION_CONTEXT "Time"
  26
  27
  28 TimeZoneListView::TimeZoneListView(void)
  29         :
  30         BOutlineListView("cityList", B_SINGLE_SELECTION_LIST)
  31 {
  32 }
  33
  34
  35 TimeZoneListView::~TimeZoneListView()
  36 {
  37 }
  38
  39
  40 bool
  41 TimeZoneListView::GetToolTipAt(BPoint point, BToolTip** _tip)
  42 {
  43         TimeZoneListItem* item = static_cast<TimeZoneListItem*>(
  44                 this->ItemAt(this->IndexOf(point)));
  45         if (item == NULL || !item->HasTimeZone())
  46                 return false;
  47
  48         BString nowInTimeZone;
  49         time_t now = time(NULL);
  50         fTimeFormat.Format(nowInTimeZone, now, B_SHORT_TIME_FORMAT,
  51                 &item->TimeZone());
  52
  53         BString dateInTimeZone;
  54         fDateFormat.Format(dateInTimeZone, now, B_SHORT_DATE_FORMAT,
  55                 &item->TimeZone());
  56
  57         BString toolTip = item->Text();
  58         toolTip << '\n' << item->TimeZone().ShortName() << " / "
  59                         << item->TimeZone().ShortDaylightSavingName()
  60                         << B_TRANSLATE("\nNow: ") << nowInTimeZone
  61                         << " (" << dateInTimeZone << ')';
  62
  63         SetToolTip(toolTip.String());
  64
  65         *_tip = ToolTip();
  66
  67         return true;
  68 }