modern-linbo-gui/sources/linbogui.cpp

/****************************************************************************
 ** Modern Linbo GUI
 ** Copyright (C) 2020  Dorian Zedler <dorian@itsblue.de>
 **
 ** This program is free software: you can redistribute it and/or modify
 ** it under the terms of the GNU Affero General Public License as published
 ** by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
 **
 ** You should have received a copy of the GNU Affero General Public License
 ** along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ****************************************************************************/

#include "../headers/linbogui.h"

LinboGui::LinboGui()
{
    // fill whole screen
    Qt::WindowFlags flags;
    flags = Qt::FramelessWindowHint | Qt::WindowStaysOnBottomHint;
    setWindowFlags( flags );
    setAttribute( Qt::WA_AlwaysShowToolTips );
    this->setGeometry(QApplication::desktop()->screenGeometry());
    this->setFixedHeight(QApplication::desktop()->screenGeometry().height());
    this->setFixedWidth(QApplication::desktop()->screenGeometry().width());

    // black bakground
    // linuxmuster background color: #394f5e
    this->setStyleSheet( "QDialog { background: white }");

    // create an instance of the old GUI (as a backup)
    linboGUIImpl* legacyGui = new linboGUIImpl(this);
    legacyGui->setStyleSheet( "QDialog { background: white }");

    // create the backend
    this->backend = new LinboBackend(this);

    qDebug() << this->backend->getOperatingSystems()[0]->getName();

    // create the main layout

    // OS Buttons
    LinboOsSelectButton* osButton = new LinboOsSelectButton(":/svgIcons/ubuntu.svg", nullptr, this);
    osButton->setFixedHeight(250);
    osButton->setFixedWidth(250);
    osButton->setChecked(true);


    LinboOsSelectButton* osButton_1 = new LinboOsSelectButton(":/svgIcons/windows.svg", nullptr, this);
    osButton_1->setFixedHeight(250);
    osButton_1->setFixedWidth(250);

    QButtonGroup* group = new QButtonGroup();
    group->setExclusive(true);
    group->addButton(osButton);
    group->addButton(osButton_1);

    // OS Button Layout
    QHBoxLayout* osButtonRow = new QHBoxLayout();
    osButtonRow->addWidget(osButton);
    osButtonRow->addWidget(osButton_1);

    // action buttons
    QModernPushButton* defaultActionButton = new QModernPushButton(":/svgIcons/startAction.svg");
    defaultActionButton->setFixedHeight(110);
    defaultActionButton->setFixedWidth(110);
    connect(defaultActionButton, SIGNAL(clicked()), this, SLOT(startOs()));

    QModernPushButton* secondActionButton = new QModernPushButton(":/svgIcons/syncAction.svg");
    secondActionButton->setFixedHeight(50);
    secondActionButton->setFixedWidth(50);

    QModernPushButton* thirdActionButton = new QModernPushButton(":/svgIcons/resetAction.svg");
    thirdActionButton->setFixedHeight(50);
    thirdActionButton->setFixedWidth(50);

    QHBoxLayout* actionButtonLayout = new QHBoxLayout();
    actionButtonLayout->addItem(new QSpacerItem(10,10, QSizePolicy::Expanding, QSizePolicy::Minimum));
    actionButtonLayout->addWidget(secondActionButton);
    actionButtonLayout->addWidget(thirdActionButton);
    actionButtonLayout->addItem(new QSpacerItem(10,10, QSizePolicy::Expanding, QSizePolicy::Minimum));

    QLabel* versionLabel = new QLabel(backend->getConfig()->getVersion());

    // main layout
    QWidget* mainLayoutWidget = new QWidget(this);
    mainLayoutWidget->setGeometry(this->geometry());
    QVBoxLayout* mainLayout = new QVBoxLayout(mainLayoutWidget);
    mainLayout->addItem(new QSpacerItem(10,10, QSizePolicy::Minimum, QSizePolicy::Expanding));
    mainLayout->addLayout(osButtonRow);
    //mainLayout->addItem(new QSpacerItem(10,10, QSizePolicy::Minimum, QSizePolicy::Expanding));
    mainLayout->addWidget(defaultActionButton);
    mainLayout->setAlignment(defaultActionButton, Qt::AlignHCenter);
    mainLayout->addLayout(actionButtonLayout);
    mainLayout->addItem(new QSpacerItem(10,10, QSizePolicy::Minimum, QSizePolicy::Expanding));
    mainLayout->addWidget(versionLabel);

    // power and settings Buttons
    QWidget* powerActionsLayoutWidget = new QWidget(this);
    int height = this->height() * 0.25;
    int width = height / 3;
    int buttonWidth = width * 0.8;
    powerActionsLayoutWidget->setGeometry(QRect(this->width() - width * 1.1, this->height() - height + width * 0.1, width, height));

    QModernPushButton* settingsActionButton = new QModernPushButton(":/svgIcons/settingsAction.svg");
    connect(settingsActionButton, SIGNAL(clicked()), legacyGui, SLOT(open()));
    settingsActionButton->setFixedHeight(buttonWidth);
    settingsActionButton->setFixedWidth(buttonWidth);

    QModernPushButton* rebootActionButton = new QModernPushButton(":/svgIcons/rebootAction.svg");
    connect(rebootActionButton, SIGNAL(clicked()), this->backend, SLOT(reboot()));
    rebootActionButton->setFixedHeight(buttonWidth);
    rebootActionButton->setFixedWidth(buttonWidth);

    QModernPushButton* shutdownActionButton = new QModernPushButton(":/svgIcons/shutdownAction.svg");
    connect(shutdownActionButton, SIGNAL(clicked()), this->backend, SLOT(shutdown()));
    shutdownActionButton->setFixedHeight(buttonWidth);
    shutdownActionButton->setFixedWidth(buttonWidth);

    QVBoxLayout* powerActionsLayout = new QVBoxLayout(powerActionsLayoutWidget);
    powerActionsLayout->setSpacing(0);
    powerActionsLayout->addWidget(settingsActionButton);
    powerActionsLayout->addWidget(rebootActionButton);
    powerActionsLayout->addWidget(shutdownActionButton);

}


void LinboGui::startOs() {
    qDebug() << "starting: " << this->backend->getOperatingSystems()[1]->getName();
    this->backend->startOs(this->backend->getOperatingSystems()[1]);
}

// prevent closing (eg. by pressing escape key)
void LinboGui::done(int r) {
    Q_UNUSED(r)
}