/*
    SPDX-FileCopyrightText: %{CURRENT_YEAR} %{AUTHOR} <%{EMAIL}>

    SPDX-License-Identifier: GPL-2.0-or-later
*/

#include "%{APPNAMELC}shell.h"

// KF headers
#include <KParts/ReadWritePart>
#include <KPluginLoader>
#include <KPluginFactory>
#include <KPluginMetaData>
#include <KActionCollection>
#include <KStandardAction>
#include <KLocalizedString>

// Qt headers
#include <QApplication>
#include <QFileDialog>

%{APPNAME}Shell::%{APPNAME}Shell()
    : KParts::MainWindow()
{
    // set KXMLUI resource file
    setXMLFile(QStringLiteral("%{APPNAMELC}ui.rc"));

    // setup our actions
    setupActions();


    m_part = KPluginFactory::instantiatePlugin<KParts::ReadWritePart>(KPluginMetaData(QStringLiteral("kf5/parts/%{APPNAMELC}part")), this).plugin;

    if (m_part) {
        // integrate and setup
        setCentralWidget(m_part->widget());
        setupGUI(ToolBar | Keys | StatusBar | Save);
        createGUI(m_part);
    }
}

%{APPNAME}Shell::~%{APPNAME}Shell()
{
}

void %{APPNAME}Shell::loadDocument(const QUrl& url)
{
    m_part->openUrl(url);
}

void %{APPNAME}Shell::setupActions()
{
    KStandardAction::openNew(this, &%{APPNAME}Shell::fileNew, actionCollection());
    KStandardAction::open(this, &%{APPNAME}Shell::fileOpen, actionCollection());

    KStandardAction::quit(qApp, &QApplication::closeAllWindows, actionCollection());
}

void %{APPNAME}Shell::fileNew()
{
    // open a new window if the document is _not_ in its initial state
    if (!m_part->url().isValid() || m_part->isModified()) {
        (new %{APPNAME}Shell)->show();
    };
}

void %{APPNAME}Shell::fileOpen()
{
    const QUrl url = QFileDialog::getOpenFileUrl(this);

    if (url.isValid()) {
        // open a new window if the document is _not_ in its initial state
        if (!m_part->url().isValid() || m_part->isModified()) {
            // open the file in a new window
            auto window = new %{APPNAME}Shell;
            window->loadDocument(url);
            window->show();
        } else {
            // open the file in this window
            loadDocument(url);
        }
    }
}
