summaryrefslogtreecommitdiffstats
path: root/src/localesettings/localemodel.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/localesettings/localemodel.cpp')
-rw-r--r--src/localesettings/localemodel.cpp166
1 files changed, 166 insertions, 0 deletions
diff --git a/src/localesettings/localemodel.cpp b/src/localesettings/localemodel.cpp
new file mode 100644
index 0000000..40d5fc8
--- /dev/null
+++ b/src/localesettings/localemodel.cpp
@@ -0,0 +1,166 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the Qt Device Utilities module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or later as published by the Free
+** Software Foundation and appearing in the file LICENSE.GPL included in
+** the packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QLocale>
+#include <QFuture>
+#include <QFutureWatcher>
+#include <QThread>
+#include <QtConcurrent/QtConcurrentRun>
+#include "localemodel.h"
+
+
+LocaleItem::LocaleItem(const QLocale& locale, QObject *parent)
+ :QObject(parent)
+{
+ m_code = locale.name();
+ m_country = locale.nativeCountryName();
+ if (m_country.isEmpty()) {
+ m_country = locale.countryToString(locale.country());
+ }
+
+ m_language = locale.nativeLanguageName();
+ if (m_language.isEmpty()) {
+ m_language = locale.languageToString(locale.language());
+ }
+}
+
+QString LocaleItem::language() const
+{
+ return m_language;
+}
+
+QString LocaleItem::country() const
+{
+ return m_country;
+}
+
+QString LocaleItem::code() const
+{
+ return m_code;
+}
+
+LocaleModel::LocaleModel(QObject *parent)
+ : QAbstractListModel(parent)
+{
+ m_roleNames.insert(Qt::UserRole, "modelData");
+ m_roleNames.insert(Country, "country");
+ m_roleNames.insert(Language, "language");
+ m_roleNames.insert(Code, "code");
+
+ QFutureWatcher<void> *watcher = new QFutureWatcher<void>(this);
+ QFuture<void> future = QtConcurrent::run(LocaleModel::generateModel, this);
+ watcher->setFuture(future);
+ connect(watcher, SIGNAL(finished()), this, SLOT(modelReady()));
+}
+
+void LocaleModel::modelReady()
+{
+ beginResetModel();
+ sort(0);
+ endResetModel();
+}
+
+void LocaleModel::generateModel(LocaleModel* model)
+{
+ QList<QLocale> allLocales = QLocale::matchingLocales(QLocale::AnyLanguage, QLocale::AnyScript, QLocale::AnyCountry);
+
+ for (const QLocale &locale : allLocales) {
+ if (locale.name() != "C") {
+ LocaleItem *l = new LocaleItem(locale);
+ l->moveToThread(model->thread());
+ QMetaObject::invokeMethod(model, "addNewItem", Q_ARG( QObject*, qobject_cast<QObject*>(l)));
+ }
+ }
+
+}
+
+void LocaleModel::addNewItem(QObject *item)
+{
+ beginInsertRows(QModelIndex(), m_items.count(), m_items.count());
+ LocaleItem* newItem = qobject_cast<LocaleItem*>(item);
+ if (newItem)
+ m_items.append(newItem);
+ endInsertRows();
+}
+
+LocaleModel::~LocaleModel()
+{
+ qDeleteAll(m_items);
+}
+
+QHash<int, QByteArray> LocaleModel::roleNames() const
+{
+ return m_roleNames;
+}
+
+int LocaleModel::rowCount(const QModelIndex & parent) const
+{
+ Q_UNUSED(parent);
+ return m_items.count();
+}
+
+QVariant LocaleModel::data(const QModelIndex & index, int role) const
+{
+ if (!index.isValid()) return QVariant();
+
+ LocaleItem *item = m_items[index.row()];
+
+ switch (role) {
+ case Country:
+ return item->country();
+ break;
+ case Language:
+ return item->language();
+ break;
+ case Code:
+ return item->code();
+ break;
+ default:
+ return "";
+ }
+}
+
+bool LocaleModel::variantLessThan(const LocaleItem* v1, const LocaleItem* v2)
+{
+ return v1->language() < v2->language();
+}
+
+void LocaleModel::sort(int column, Qt::SortOrder order)
+{
+ Q_UNUSED(column);
+ Q_UNUSED(order);
+ qSort(m_items.begin(), m_items.end(), LocaleModel::variantLessThan);
+}