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Diffstat (limited to 'tdeui/ktimezonewidget.cpp')
-rw-r--r-- | tdeui/ktimezonewidget.cpp | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/tdeui/ktimezonewidget.cpp b/tdeui/ktimezonewidget.cpp new file mode 100644 index 000000000..a9a73a4f5 --- /dev/null +++ b/tdeui/ktimezonewidget.cpp @@ -0,0 +1,133 @@ +/* + Copyright (C) 2005, S.R.Haque <srhaque@iee.org>. + This file is part of the KDE project + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License version 2, as published by the Free Software Foundation. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#include <kdialog.h> +#include <kdebug.h> +#include <kfile.h> +#include <klistview.h> +#include <klocale.h> +#include <kstandarddirs.h> +#include <ktimezones.h> +#include <ktimezonewidget.h> +#include <tqpixmap.h> +#include <time.h> + +#define COLUMN_CITY 0 +#define COLUMN_REGION 1 +#define COLUMN_COMMENT 2 +#define COLUMN_ZONE 3 + +KTimezoneWidget::KTimezoneWidget(TQWidget *parent, const char *name, KTimezones *db) : + KListView(parent, name), + d(0) +{ + // If the user did not provide a timezone database, we'll use the system default. + bool userDb = (db != 0); + if (!userDb) + db = new KTimezones(); + + addColumn(i18n("Area")); + addColumn(i18n("Region")); + addColumn(i18n("Comment")); + + const KTimezones::ZoneMap zones = db->allZones(); + for (KTimezones::ZoneMap::ConstIterator it = zones.begin(); it != zones.end(); ++it) + { + const KTimezone *zone = it.data(); + TQString tzName = zone->name(); + TQString comment = zone->comment(); + if (!comment.isEmpty()) + comment = i18n(comment.utf8()); + + // Convert: + // + // "Europe/London", "GB" -> "London", "Europe/GB". + // "UTC", "" -> "UTC", "". + TQStringList continentCity = TQStringList::split("/", displayName(zone)); + TQListViewItem *listItem = new TQListViewItem(this, continentCity[continentCity.count() - 1]); + continentCity[continentCity.count() - 1] = zone->countryCode(); + listItem->setText(COLUMN_REGION, continentCity.join("/")); + listItem->setText(COLUMN_COMMENT, comment); + listItem->setText(COLUMN_ZONE, tzName); /* store complete path in ListView */ + + // Locate the flag from /l10n/%1/flag.png. + TQString flag = locate("locale", TQString("l10n/%1/flag.png").arg(zone->countryCode().lower())); + if (TQFile::exists(flag)) + listItem->setPixmap(COLUMN_REGION, TQPixmap(flag)); + } + + if (!userDb) + delete db; + +} + +KTimezoneWidget::~KTimezoneWidget() +{ + // FIXME when needed: + // delete d; +} + +TQString KTimezoneWidget::displayName(const KTimezone *zone) +{ + return i18n(zone->name().utf8()).replace("_", " "); +} + +TQStringList KTimezoneWidget::selection() const +{ + TQStringList selection; + + // Loop through all entries. + TQListViewItem *listItem = firstChild(); + while (listItem) + { + if (listItem->isSelected()) + { + selection.append(listItem->text(COLUMN_ZONE)); + } + listItem = listItem->nextSibling(); + } + return selection; +} + +void KTimezoneWidget::setSelected(const TQString &zone, bool selected) +{ + bool found = false; + + // Loop through all entries. + TQListViewItem *listItem = firstChild(); + while (listItem) + { + if (listItem->text(COLUMN_ZONE) == zone) + { + KListView::setSelected(listItem, selected); + + // Ensure the selected item is visible as appropriate. + listItem = selectedItem(); + if (listItem) + ensureItemVisible(listItem); + found = true; + break; + } + listItem = listItem->nextSibling(); + } + if (!found) + kdDebug() << "No such zone: " << zone << endl; +} + +#include "ktimezonewidget.moc" |