File indexing completed on 2024-04-28 04:18:50

 // vim: set tabstop=4 shiftwidth=4 expandtab:
 /*
 Gwenview: an image viewer
 Copyright 2008 Aurélien Gâteau <agateau@kde.org>
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
 as published by the Free Software Foundation; either version 2
 of the License, or (at your option) any later version.
 
 This program 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 General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA.
 
 */
 // Self
 #include "datewidget.h"
 
 // Qt
 #include <QDate>
 #include <QGuiApplication>
 #include <QHBoxLayout>
 #include <QLocale>
 
 // KF
 #include <KDatePicker>
 
 // Local
 #include <lib/statusbartoolbutton.h>
 
 namespace Gwenview
 {
 struct DateWidgetPrivate {
     DateWidget *q = nullptr;
 
     QDate mDate;
     KDatePicker *mDatePicker = nullptr;
     StatusBarToolButton *mPreviousButton = nullptr;
     StatusBarToolButton *mDateButton = nullptr;
     StatusBarToolButton *mNextButton = nullptr;
 
     void setupDatePicker()
     {
         mDatePicker = new KDatePicker;
         /* Use Qt::Tool instead of Qt::Window so that the bubble does not appear in the task bar */
         // mDatePicker->setWindowFlags(Qt::Tool | Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint);
         mDatePicker->setWindowFlags(Qt::Popup);
         mDatePicker->hide();
         mDatePicker->setFrameStyle(QFrame::StyledPanel | QFrame::Raised);
 
         QObject::connect(mDatePicker, &KDatePicker::dateEntered, q, &DateWidget::slotDatePickerModified);
         QObject::connect(mDatePicker, &KDatePicker::dateSelected, q, &DateWidget::slotDatePickerModified);
     }
 
     void updateButton()
     {
         mDateButton->setText(QLocale().toString(mDate, QLocale::ShortFormat));
     }
 
     void adjustDate(int delta)
     {
         mDate = mDate.addDays(delta);
         updateButton();
         Q_EMIT q->dateChanged(mDate);
     }
 };
 
 DateWidget::DateWidget(QWidget *parent)
     : QWidget(parent)
     , d(new DateWidgetPrivate)
 {
     d->q = this;
 
     d->setupDatePicker();
 
     d->mPreviousButton = new StatusBarToolButton;
     d->mPreviousButton->setGroupPosition(StatusBarToolButton::GroupLeft);
     d->mPreviousButton->setIcon(
         QIcon::fromTheme(QGuiApplication::layoutDirection() == Qt::LeftToRight ? QStringLiteral("go-previous") : QStringLiteral("go-previous-symbolic-rtl")));
     connect(d->mPreviousButton, &StatusBarToolButton::clicked, this, &DateWidget::goToPrevious);
 
     d->mDateButton = new StatusBarToolButton;
     d->mDateButton->setGroupPosition(StatusBarToolButton::GroupCenter);
     connect(d->mDateButton, &StatusBarToolButton::clicked, this, &DateWidget::showDatePicker);
 
     d->mNextButton = new StatusBarToolButton;
     d->mNextButton->setGroupPosition(StatusBarToolButton::GroupRight);
     d->mNextButton->setIcon(
         QIcon::fromTheme(QGuiApplication::layoutDirection() == Qt::LeftToRight ? QStringLiteral("go-next") : QStringLiteral("go-next-symbolic-rtl")));
     connect(d->mNextButton, &StatusBarToolButton::clicked, this, &DateWidget::goToNext);
 
     auto layout = new QHBoxLayout(this);
     layout->setContentsMargins(0, 0, 0, 0);
     layout->setSpacing(0);
     layout->addWidget(d->mPreviousButton);
     layout->addWidget(d->mDateButton);
     layout->addWidget(d->mNextButton);
 }
 
 DateWidget::~DateWidget()
 {
     delete d->mDatePicker;
     delete d;
 }
 
 QDate DateWidget::date() const
 {
     return d->mDate;
 }
 
 void DateWidget::showDatePicker()
 {
     d->mDatePicker->setDate(d->mDate);
     d->mDatePicker->adjustSize();
     const QPoint pos = mapToGlobal(QPoint(0, -d->mDatePicker->height()));
     d->mDatePicker->move(pos);
     d->mDatePicker->show();
 }
 
 void DateWidget::slotDatePickerModified(const QDate &date)
 {
     d->mDatePicker->hide();
     d->mDate = date;
     Q_EMIT dateChanged(date);
 
     d->updateButton();
 }
 
 void DateWidget::goToPrevious()
 {
     d->adjustDate(-1);
 }
 
 void DateWidget::goToNext()
 {
     d->adjustDate(1);
 }
 
 } // namespace
 
 #include "moc_datewidget.cpp"