diff options
Diffstat (limited to 'kicker/applets/clock/zone.cpp')
| -rw-r--r-- | kicker/applets/clock/zone.cpp | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/kicker/applets/clock/zone.cpp b/kicker/applets/clock/zone.cpp new file mode 100644 index 000000000..1d952a765 --- /dev/null +++ b/kicker/applets/clock/zone.cpp @@ -0,0 +1,180 @@ +/************************************************************ + +Copyright (c) 1996-2002 the kicker authors. See file AUTHORS. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +******************************************************************/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include "zone.h" + +#include <kcolorbutton.h> +#include <kconfig.h> +#include <kdebug.h> +#include <kstandarddirs.h> +#include <kstringhandler.h> +#include <klocale.h> + +#include <qfile.h> +#include <qtooltip.h> +#include <klistview.h> + +#include <time.h> +#include <stdlib.h> // for getenv() + +Zone::Zone(KConfig* conf): + config(conf), + _zoneIndex(0) +{ + _defaultTZ = ::getenv("TZ"); + tzset(); + + config->setGroup("General"); + + /* default displayable timezones */ + QString tzList = config->readEntry("RemoteZones"); + _remotezonelist = QStringList::split(",", tzList); + setZone(config->readNumEntry("Initial_TZ", 0)); +} + +Zone::~Zone() +{ + writeSettings(); +} + +void Zone::setZone(int z) +{ + if (_zoneIndex > _remotezonelist.count()) + z = 0; + + _zoneIndex = z; +} + +QString Zone::zone(int z) const +{ + return (z == 0 ? _defaultTZ : _remotezonelist[z-1]); +} + +int Zone::calc_TZ_offset(const QString& zone, bool /* reset */) +{ + const KTimezone *z = zone.isEmpty() ? m_zoneDb.local() : m_zoneDb.zone(zone); + + if (!z) + { + z = m_zoneDb.local(); + } + + if (z) + { + return -z->offset(Qt::LocalTime); + } + + return 0; +} + +void Zone::readZoneList(KListView *listView ) +{ + const KTimezones::ZoneMap zones = m_zoneDb.allZones(); + QMap<QString, QListViewItem*> KontinentMap; + + listView->setRootIsDecorated(true); + for (KTimezones::ZoneMap::ConstIterator it = zones.begin(); it != zones.end(); ++it) + { + const KTimezone *zone = it.data(); + QString tzName = zone->name(); + QString comment = zone->comment(); + if (!comment.isEmpty()) + comment = i18n(comment.utf8()); + + const QStringList KontCity = QStringList::split("/", i18n(tzName.utf8()).replace("_", " ")); + QListViewItem* Kontinent = KontinentMap[KontCity[0]]; + if (!Kontinent) { + KontinentMap[KontCity[0]] = new QListViewItem(listView, KontCity[0]); + Kontinent = KontinentMap[KontCity[0]]; + Kontinent->setExpandable(true); + } + + QCheckListItem *li = new QCheckListItem(Kontinent, KontCity[1], QCheckListItem::CheckBox); + li->setText(1, comment); + li->setText(2, tzName); /* store complete path in ListView */ + + if (_remotezonelist.findIndex(tzName) != -1) + li->setOn(true); + + // locate the flag from /l10n/%1/flag.png + // if not available select default "C" flag + QString flag = locate( "locale", QString("l10n/%1/flag.png").arg(zone->countryCode().lower()) ); + if (!QFile::exists(flag)) + flag = locate( "locale", "l10n/C/flag.png" ); + if (QFile::exists(flag)) + li->setPixmap(0, QPixmap(flag)); + } +} + +void Zone::getSelectedZonelist(KListView *listView) +{ + _remotezonelist.clear(); + + /* loop through all entries */ + QListViewItem *root = listView->firstChild(); + while (root) { + if (root->firstChild()) { + root = root->firstChild(); + continue; + } + + QCheckListItem *cl = (QCheckListItem*) root; + if (cl->isOn()) { + _remotezonelist.append(cl->text(2)); + } + + if (root->nextSibling()) { + root = root->nextSibling(); + continue; + } + root = root->parent(); + if (root) + root = root->nextSibling(); + } +} + +void Zone::nextZone() +{ + if (++_zoneIndex > _remotezonelist.count()) + _zoneIndex = 0; +} + +void Zone::prevZone() +{ + if (_zoneIndex == 0) + _zoneIndex = _remotezonelist.count(); + else + --_zoneIndex; +} + +void Zone::writeSettings() +{ + config->setGroup("General"); + config->writeEntry("RemoteZones", _remotezonelist.join(",")); + config->writeEntry("Initial_TZ",_zoneIndex); + config->sync(); +} |