/*

 * Widget Showcase

 * Copyright (C) 2014-2018 Martin Bříza <mbriza@redhat.com>

 * Copyright (C) 2019 Jan Grulich <jgrulich@redhat.com>

 *

 * 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, Boston, MA 02110-1301 USA.

 *

 */

#include <QLayout>

#include "widgetfactory.h"

#include "ui_widgetfactory.h"

#include <QAction>

#include <QLineEdit>

#include <QMenu>

#include <QMenuBar>

#include <QToolBar>

class WidgetFactory::Private

{

public:

    Private() { }

    Ui_WidgetFactory ui;

};

WidgetFactory::WidgetFactory(QWidget *parent)

    : QMainWindow(parent)

    , d(new WidgetFactory::Private())

{

    setGeometry(0, 0, 1440, 800);

    QWidget *mainWidget = new QWidget(this);

    d->ui.setupUi(mainWidget);

    setCentralWidget(mainWidget);

    // QLineEdit with the icon inside

    QAction *lineEditAction = new QAction(QIcon::fromTheme(QLatin1String("view-refresh")), QString());

    connect(lineEditAction, &QAction::triggered, this, [this] (bool checked) {

        if (d->ui.linedit->echoMode() == QLineEdit::Normal) {

            d->ui.linedit->setEchoMode(QLineEdit::Password);

        } else {

            d->ui.linedit->setEchoMode(QLineEdit::Normal);

        }

    });

    d->ui.linedit->addAction(lineEditAction, QLineEdit::TrailingPosition);

    // QLineEdit with the widget on the right side

    connect(d->ui.button, &QPushButton::pressed, this, [this] () {

        d->ui.lineedit2->clear();

    });

    // Checkboxes

    d->ui.checkbox3->setCheckState(Qt::PartiallyChecked);

    d->ui.checkbox6->setCheckState(Qt::PartiallyChecked);

    // Buttons

    d->ui.pushbutton3->setDown(true);

    d->ui.pushbutton4->setDown(true);

    // Sliders and progress bars

    connect(d->ui.horizontalslider3, &QSlider::valueChanged, this, [this] (int value) {

        d->ui.progressbar_horizontal->setValue(value);

        d->ui.progressbar_horizontal2->setValue(value);

        d->ui.progressbar_vertical->setValue(value);

        d->ui.progressbar_vertical2->setValue(value);

    });

    connect(d->ui.horizontalslider, &QSlider::valueChanged, this, [this] (int value) {

        d->ui.horizontalslider2->setValue(value);

        d->ui.verticalslider->setValue(value);

        d->ui.verticalslider2->setValue(value);

    });

    connect(d->ui.verticalslider, &QSlider::valueChanged, this, [this] (int value) {

        d->ui.horizontalslider->setValue(value);

        d->ui.horizontalslider2->setValue(value);

        d->ui.verticalslider2->setValue(value);

    });

    QMenuBar *menubar = new QMenuBar(this);

    setMenuBar(menubar);

    // Inspired by Kondike (a gtk game)

    QMenu *game = new QMenu("Game", menubar);

    QAction *newGame = new QAction("New game");

    newGame->setShortcut(QKeySequence::New);

    game->addAction(newGame);

    QAction *restart = new QAction("Restart");

    restart->setDisabled(true);

    game->addAction(restart);

    QAction *statistics = new QAction("Statistics");

    game->addAction(statistics);

    QAction *selectGame = new QAction("Select game...");

    selectGame->setShortcut(QKeySequence::Open);

    game->addAction(selectGame);

    QMenu *recentlyPlayed = new QMenu("Recently played");

    recentlyPlayed->addAction(new QAction("Game 1", recentlyPlayed));

    recentlyPlayed->addAction(new QAction("Game 1", recentlyPlayed));

    game->addMenu(recentlyPlayed);

    game->addSeparator();

    QAction *close = new QAction("Close");

    close->setShortcut(QKeySequence::Quit);

    game->addAction(close);

    menuBar()->insertMenu(nullptr, game);

    QMenu *edit = new QMenu("Edit", menubar);

    QAction *act1 = new QAction("Pick me");

    act1->setCheckable(true);

    act1->setChecked(true);

    QAction *act2 = new QAction("No, pick me instead");

    act2->setCheckable(true);

    QAction *act3 = new QAction("Don't pick me");

    act3->setCheckable(true);

    act3->setDisabled(true);

    edit->addAction(act1);

    edit->addAction(act2);

    edit->addAction(act3);

    QActionGroup *actionGroup = new QActionGroup(edit);

    actionGroup->setExclusive(true);

    actionGroup->addAction(act1);

    actionGroup->addAction(act2);

    actionGroup->addAction(act3);

    menuBar()->insertMenu(nullptr, edit);

    menuBar()->insertMenu(nullptr, new QMenu("View", menubar));

    QAction *testAction = new QAction(QStringLiteral("Test 1"));

    testAction->setCheckable(true);

    edit->addAction(testAction);

    menuBar()->insertMenu(nullptr, edit);

    menuBar()->insertMenu(nullptr, new QMenu("Help"));

    QToolBar *toolbar = new QToolBar();

    toolbar->setMovable(false);

    toolbar->setFloatable(false);

    toolbar->addAction(QIcon::fromTheme("document-save"), "");

    toolbar->addAction(QIcon::fromTheme("document-open"), "");

    toolbar->addSeparator();

    toolbar->addAction(QIcon::fromTheme("edit-find"), "");

    QWidget *spacer = new QWidget;

    spacer->setPalette(QPalette(Qt::transparent));

    spacer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);

    toolbar->addWidget(spacer);

    toolbar->addWidget(new QLineEdit("search..."));

    addToolBar(Qt::TopToolBarArea, toolbar);

    setWindowTitle(tr("Qt/GTK+ Widget Factory"));

}

WidgetFactory::~WidgetFactory()

{

    delete d;

}