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-rw-r--r--tdeui/ktimezonewidget.cpp133
1 files changed, 133 insertions, 0 deletions
diff --git a/tdeui/ktimezonewidget.cpp b/tdeui/ktimezonewidget.cpp
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+++ b/tdeui/ktimezonewidget.cpp
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+/*
+ 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"