Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 133 insertions, 0 deletions

diff --git a/kdeui/ktimezonewidget.cpp b/kdeui/ktimezonewidget.cpp
new file mode 100644
index 000000000..879b26176
--- /dev/null
+++ b/kdeui/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 <qpixmap.h>
+#include <time.h>
+
+#define COLUMN_CITY 0
+#define COLUMN_REGION 1
+#define COLUMN_COMMENT 2
+#define COLUMN_ZONE 3
+
+KTimezoneWidget::KTimezoneWidget(QWidget *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();
+        QString tzName = zone->name();
+        QString comment = zone->comment();
+        if (!comment.isEmpty())
+            comment = i18n(comment.utf8());
+
+        // Convert:
+        //
+        //  "Europe/London", "GB" -> "London", "Europe/GB".
+        //  "UTC",           ""   -> "UTC",    "".
+        QStringList continentCity = QStringList::split("/", displayName(zone));
+        QListViewItem *listItem = new QListViewItem(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.
+        QString flag = locate("locale", QString("l10n/%1/flag.png").arg(zone->countryCode().lower()));
+        if (QFile::exists(flag))
+            listItem->setPixmap(COLUMN_REGION, QPixmap(flag));
+    }
+
+    if (!userDb)
+        delete db;
+
+}
+
+KTimezoneWidget::~KTimezoneWidget()
+{
+    // FIXME when needed:
+    // delete d;
+}
+
+QString KTimezoneWidget::displayName(const KTimezone *zone)
+{
+    return i18n(zone->name().utf8()).replace("_", " ");
+}
+
+QStringList KTimezoneWidget::selection() const
+{
+    QStringList selection;
+
+    // Loop through all entries.
+    QListViewItem *listItem = firstChild();
+    while (listItem)
+    {
+        if (listItem->isSelected())
+        {
+            selection.append(listItem->text(COLUMN_ZONE));
+        }
+        listItem = listItem->nextSibling();
+    }
+    return selection;
+}
+
+void KTimezoneWidget::setSelected(const QString &zone, bool selected)
+{
+    bool found = false;
+
+    // Loop through all entries.
+    QListViewItem *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"