quill/mainwindow.cpp
2021-04-09 20:54:20 -04:00

554 lines
20 KiB
C++

#include "mainwindow.h"
#include "ui_mainwindow.h"
#include "settings.h"
#include "ui_settings.h"
#include "apps.h"
#include "ui_apps.h"
#include "functions.h"
#include <QTime>
#include <QDateTime>
#include <QTimer>
#include <QMessageBox>
#include <QString>
#include <QFile>
#include <string>
#include <iostream>
#include <fstream>
#include <QTextStream>
#include <QPixmap>
#include <QScreen>
#include <QFont>
#include <QFontDatabase>
using namespace std;
MainWindow::MainWindow(QWidget *parent)
: QMainWindow(parent)
, ui(new Ui::MainWindow)
{
ui->setupUi(this);
ui->settingsBtn->setProperty("type", "borderless");
ui->appsBtn->setProperty("type", "borderless");
ui->quitBtn->setProperty("type", "borderless");
ui->searchBtn->setProperty("type", "borderless");
ui->pushButton->setProperty("type", "borderless");
ui->brightnessBtn->setProperty("type", "borderless");
ui->settingsBtn->setText("");
ui->appsBtn->setText("");
ui->pushButton->setText("");
ui->quitBtn->setText("");
ui->searchBtn->setText("");
ui->brightnessBtn->setText("");
// Getting the screen's size
float sW = QGuiApplication::screens()[0]->size().width();
float sH = QGuiApplication::screens()[0]->size().height();
// Defining what the default icon size will be
float stdIconWidth;
float stdIconHeight;
float brightnessIconWidth;
float brightnessIconHeight;
string_checkconfig("/opt/inkbox_device");
if(checkconfig_str_val == "n705\n") {
stdIconWidth = sW / 12;
stdIconHeight = sH / 12;
brightnessIconWidth = sW / 24;
brightnessIconHeight = sH / 24;
}
else {
stdIconWidth = sW / 14;
stdIconHeight = sH / 14;
brightnessIconWidth = sW / 26;
brightnessIconHeight = sH / 26;
}
// Setting icons up
ui->pushButton->setIcon(QIcon(":/resources/book.png"));
ui->pushButton->setIconSize(QSize(stdIconWidth, stdIconHeight));
ui->searchBtn->setIcon(QIcon(":/resources/search.png"));
ui->searchBtn->setIconSize(QSize(stdIconWidth, stdIconHeight));
ui->settingsBtn->setIcon(QIcon(":/resources/settings.png"));
ui->settingsBtn->setIconSize(QSize(stdIconWidth, stdIconHeight));
ui->appsBtn->setIcon(QIcon(":/resources/apps.png"));
ui->appsBtn->setIconSize(QSize(stdIconWidth, stdIconHeight));
ui->quitBtn->setIcon(QIcon(":/resources/power.png"));
ui->quitBtn->setIconSize(QSize(stdIconWidth, stdIconHeight));
ui->brightnessBtn->setIcon(QIcon(":/resources/frontlight.png"));
ui->brightnessBtn->setIconSize(QSize(brightnessIconWidth, brightnessIconHeight));
// Battery
string_checkconfig_ro("/opt/inkbox_device");
if(checkconfig_str_val == "n705\n" or checkconfig_str_val == "n905\n") {
// Hide brightness controls; they won't be very useful there anyway...
ui->brightnessBtn->hide();
ui->line_7->hide();
// Setting icons up
stdIconWidth = sW / 16;
stdIconHeight = sH / 16;
QPixmap chargingPixmap(":/resources/battery_charging.png");
QPixmap scaledChargingPixmap = chargingPixmap.scaled(stdIconWidth, stdIconHeight, Qt::KeepAspectRatio);
QPixmap fullPixmap(":/resources/battery_full.png");
QPixmap scaledFullPixmap = fullPixmap.scaled(stdIconWidth, stdIconHeight, Qt::KeepAspectRatio);
QPixmap halfPixmap(":/resources/battery_half.png");
QPixmap scaledHalfPixmap = halfPixmap.scaled(stdIconWidth, stdIconHeight, Qt::KeepAspectRatio);
QPixmap emptyPixmap(":/resources/battery_empty.png");
QPixmap scaledEmptyPixmap = emptyPixmap.scaled(stdIconWidth, stdIconHeight, Qt::KeepAspectRatio);
// Checking battery level and status, then displaying the relevant icon on batteryIconLabel
string_checkconfig_ro("/sys/devices/platform/pmic_battery.1/power_supply/mc13892_bat/status");
if(checkconfig_str_val == "Charging\n") {
ui->batteryIcon->setPixmap(scaledChargingPixmap);
}
else {
get_battery_level();
if(batt_level_int >= 75 && batt_level_int <= 100) {
ui->batteryIcon->setPixmap(scaledFullPixmap);
}
if(batt_level_int >= 25 && batt_level_int <= 74) {
ui->batteryIcon->setPixmap(scaledHalfPixmap);
}
if(batt_level_int >= 0 && batt_level_int <= 24) {
ui->batteryIcon->setPixmap(scaledEmptyPixmap);
}
}
}
else {
// Setting icons up
stdIconWidth = sW / 19;
stdIconHeight = sH / 19;
QPixmap chargingPixmap(":/resources/battery_charging.png");
QPixmap scaledChargingPixmap = chargingPixmap.scaled(stdIconWidth, stdIconHeight, Qt::KeepAspectRatio);
QPixmap fullPixmap(":/resources/battery_full.png");
QPixmap scaledFullPixmap = fullPixmap.scaled(stdIconWidth, stdIconHeight, Qt::KeepAspectRatio);
QPixmap halfPixmap(":/resources/battery_half.png");
QPixmap scaledHalfPixmap = halfPixmap.scaled(stdIconWidth, stdIconHeight, Qt::KeepAspectRatio);
QPixmap emptyPixmap(":/resources/battery_empty.png");
QPixmap scaledEmptyPixmap = emptyPixmap.scaled(stdIconWidth, stdIconHeight, Qt::KeepAspectRatio);
// Checking battery level and status, then displaying the relevant icon on batteryIconLabel
string_checkconfig_ro("/sys/devices/platform/pmic_battery.1/power_supply/mc13892_bat/status");
if(checkconfig_str_val == "Charging\n") {
ui->batteryIcon->setPixmap(scaledChargingPixmap);
}
else {
get_battery_level();
if(batt_level_int >= 75 && batt_level_int <= 100) {
ui->batteryIcon->setPixmap(scaledFullPixmap);
}
if(batt_level_int >= 25 && batt_level_int <= 74) {
ui->batteryIcon->setPixmap(scaledHalfPixmap);
}
if(batt_level_int >= 0 && batt_level_int <= 24) {
ui->batteryIcon->setPixmap(scaledEmptyPixmap);
}
}
}
int id = QFontDatabase::addApplicationFont(":/resources/fonts/CrimsonPro-Regular.ttf");
QString family = QFontDatabase::applicationFontFamilies(id).at(0);
QFont crimson(family);
ui->book1Btn->setFont(QFont(crimson));
ui->book2Btn->setFont(QFont(crimson));
ui->book3Btn->setFont(QFont(crimson));
ui->book4Btn->setFont(QFont(crimson));
ui->book1Btn->setStyleSheet("font-size: 11pt; padding: 25px");
ui->book2Btn->setStyleSheet("font-size: 11pt; padding: 25px");
ui->book3Btn->setStyleSheet("font-size: 11pt; padding: 25px");
ui->book4Btn->setStyleSheet("font-size: 11pt; padding: 25px");
ui->brightnessBtn->setStyleSheet("font-size: 9pt; padding-bottom: 5px; padding-top: 5px; padding-left: 8px; padding-right: 8px;");
// Checking if we have a Mini or Touch there
string_checkconfig_ro("/opt/inkbox_device");
if(checkconfig_str_val == "n705\n" or checkconfig_str_val == "n905\n") {
ui->batteryIcon->setStyleSheet("font-size: 5pt; padding-bottom: 0px; padding-top: 0px; padding-left: 1px; padding-right: 1px;");
}
else {
ui->batteryIcon->setStyleSheet("font-size: 5pt; padding-bottom: 0px; padding-top: 0px; padding-left: 8px; padding-right: 8px;");
}
ui->line_7->setStyleSheet("padding: 0px");
ui->batteryIcon->setText("");
ui->batteryLabel->setText("");
ui->timeLabel->setText("");
ui->batteryLabel->setStyleSheet("padding-top: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px");
ui->book1Btn->hide();
ui->book2Btn->hide();
ui->book3Btn->hide();
ui->book4Btn->hide();
ui->recentBooksLabel->hide();
// Stylesheet
QFile stylesheetFile(":/resources/eink.qss");
stylesheetFile.open(QFile::ReadOnly);
this->setStyleSheet(stylesheetFile.readAll());
stylesheetFile.close();
// Running rootfs changes script if it's there
// Not a big security flaw anymore. InkBox OS verifies the digital signature of the update package and aborts the update if it's not genuine.
if(checkconfig("/opt/inkbox_genuine") == true) {
if(checkconfig("/external_root/opt/update/inkbox_updated") == true) {
// Checking if we need to reboot after running the two scripts
if(checkconfig("/mnt/onboard/onboard/.inkbox/reboot") == true) {
reboot_after_update = true;
QFile::remove("/mnt/onboard/onboard/.inkbox/reboot");
}
else {
reboot_after_update = false;
}
QFile::copy("/mnt/onboard/onboard/.inkbox/rootfs.sh", "/external_root/tmp/rootfs.sh");
QFile::copy("/mnt/onboard/onboard/.inkbox/rootfs-internal.sh", "/tmp/rootfs-internal.sh");
// First script
QString rootfs_internal_prog ("sh");
QStringList rootfs_internal_args;
rootfs_internal_args << "/tmp/rootfs-internal.sh";
// Removing script
QFile::remove("/mnt/onboard/onboard/.inkbox/rootfs-internal.sh");
QProcess *rootfs_internal_proc = new QProcess();
rootfs_internal_proc->start(rootfs_internal_prog, rootfs_internal_args);
rootfs_internal_proc->waitForFinished();
// Second script
QString rootfs_prog ("chroot");
QStringList rootfs_args;
rootfs_args << "/external_root" << "/tmp/rootfs.sh";
// Removing script
QFile::remove("/mnt/onboard/onboard/.inkbox/rootfs.sh");
QProcess *rootfs_proc = new QProcess();
rootfs_proc->start(rootfs_prog, rootfs_args);
rootfs_proc->waitForFinished();
// Rebooting if needed
if(reboot_after_update == true) {
QString rebootProg("busybox");
QStringList rebootArgs;
rebootArgs << "reboot";
QProcess *rebootProc = new QProcess();
rebootProc->start(rebootProg, rebootArgs);
rebootProc->waitForFinished();
}
else {
// Update process finished.
;
}
}
}
else {
;
}
// Custom settings
// Reading from the config files and tweaking the program according to the options set
// Safety mesure; /inkbox is a tmpfs
checked_box = false;
writeconfig("/inkbox/skip_opendialog", "SkipOpenDialog=");
// Demo setting, changes "Welcome to InkBox" label to "InkBox"
if(checkconfig(".config/01-demo/config") == true) {
ui->inkboxLabel->setText("InkBox");
}
// Dark mode
if(checkconfig(".config/10-dark_mode/config") == true) {
string_writeconfig("/tmp/invertScreen", "y");
}
else {
string_writeconfig("/tmp/invertScreen", "n");
}
// Clock setting to show seconds
if(checkconfig(".config/02-clock/config") == true) {
QTimer *t = new QTimer(this);
t->setInterval(500);
connect(t, &QTimer::timeout, [&]() {
QString time = QTime::currentTime().toString("hh:mm:ss");
get_battery_level();
ui->timeLabel->setText(time);
ui->batteryLabel->setText(batt_level);
} );
t->start();
}
else {
QTimer *t = new QTimer(this);
t->setInterval(500);
connect(t, &QTimer::timeout, [&]() {
QString time = QTime::currentTime().toString("hh:mm");
get_battery_level();
ui->timeLabel->setText(time);
ui->batteryLabel->setText(batt_level);
} );
t->start();
}
// We set the brightness level saved in the config file
int brightness_value = brightness_checkconfig(".config/03-brightness/config");
set_brightness(brightness_value);
// Display quote if requested; otherwise, display recent books
string_checkconfig(".config/05-quote/config");
if(checkconfig_str_val == "") {
if(checkconfig("/opt/inkbox_genuine") == true) {
checked_box = true;
writeconfig(".config/05-quote/config", "DisableQuote=");
}
else {
checked_box = false;
writeconfig(".config/05-quote/config", "DisableQuote=");
}
}
if(checkconfig(".config/05-quote/config") == false) {
int quote_value = display_quote();
if(quote_value == 1) {
QPixmap pm(":/resources/chesterton.jpg");
ui->quotePictureLabel->setPixmap(pm);
ui->quotePictureLabel->setScaledContents(true);
ui->quoteLabel->setText("“A good novel tells us the truth about its hero; but a bad novel tells us the truth about its author.”\n― G.K. Chesterton");
}
if(quote_value == 2) {
QPixmap pm(":/resources/alcott.jpg");
ui->quotePictureLabel->setPixmap(pm);
ui->quotePictureLabel->setScaledContents(true);
ui->quoteLabel->setText("“I've got the key to my castle in the air, but whether I can unlock the door remains to be seen.”\n― Louisa May Alcott");
}
if(quote_value == 3) {
QPixmap pm(":/resources/king.jpg");
ui->quotePictureLabel->setPixmap(pm);
ui->quotePictureLabel->setScaledContents(true);
ui->quoteLabel->setText("“Quiet people have the loudest minds”\n― Stephen King");
}
if(quote_value == 4) {
QPixmap pm(":/resources/davies.jpg");
ui->quotePictureLabel->setPixmap(pm);
ui->quotePictureLabel->setScaledContents(true);
ui->quoteLabel->setText("“Authors like cats because they are such quiet, lovable, wise creatures, and cats like authors for the same reasons.”\n― Robertson Davies");
}
if(quote_value == 5) {
QPixmap pm(":/resources/christie.png");
ui->quotePictureLabel->setPixmap(pm);
ui->quotePictureLabel->setScaledContents(true);
ui->quoteLabel->setText("“One of the saddest things in life, is the things one remembers.”\n― Agatha Christie");
}
}
else {
ui->quoteLabel->hide();
ui->quotePictureLabel->hide();
ui->quoteHeadingLabel->setText("Books");
ui->book1Btn->show();
ui->book2Btn->show();
ui->book3Btn->show();
ui->book4Btn->show();
// Book 1
string_checkconfig(".config/08-recent_books/1");
if(checkconfig_str_val == "") {
ui->book1Btn->hide();
}
else {
relative_path = checkconfig_str_val.split("/").last();
relative_path.prepend(" ");
relative_path.append(" ");
ui->book1Btn->setText(relative_path);
existing_recent_books = true;
}
// Book 2
string_checkconfig(".config/08-recent_books/2");
if(checkconfig_str_val == "") {
ui->book2Btn->hide();
}
else {
relative_path = checkconfig_str_val.split("/").last();
relative_path.prepend(" ");
relative_path.append(" ");
ui->book2Btn->setText(relative_path);
existing_recent_books = true;
}
// Book 3
string_checkconfig(".config/08-recent_books/3");
if(checkconfig_str_val == "") {
ui->book3Btn->hide();
}
else {
relative_path = checkconfig_str_val.split("/").last();
relative_path.prepend(" ");
relative_path.append(" ");
ui->book3Btn->setText(relative_path);
existing_recent_books = true;
}
// Book 4
string_checkconfig(".config/08-recent_books/4");
if(checkconfig_str_val == "") {
ui->book4Btn->hide();
}
else {
relative_path = checkconfig_str_val.split("/").last();
relative_path.prepend(" ");
relative_path.append(" ");
ui->book4Btn->setText(relative_path);
existing_recent_books = true;
}
// Preventing from having the same label two times
if(ui->book2Btn->text() == ui->book1Btn->text()) {
ui->book2Btn->hide();
}
if(ui->book3Btn->text() == ui->book1Btn->text()) {
ui->book3Btn->hide();
}
if(ui->book4Btn->text() == ui->book1Btn->text()) {
ui->book4Btn->hide();
}
if(existing_recent_books == false) {
ui->recentBooksLabel->show();
}
else {
ui->recentBooksLabel->hide();
}
}
// Check for an update and ask if the user wants to install it
if(checkconfig("/mnt/onboard/onboard/.inkbox/can_update") == true) {
if(checkconfig("/tmp/cancelUpdateDialog") == false) {
// I'm sorry.
QTimer::singleShot(2000, this, SLOT(openUpdateDialog()));
}
else {
qDebug() << "Not showing update dialog, user dismissed it...";
}
}
// Check if it's the first boot since an update and confirm that it installed successfully
if(checkconfig("/opt/inkbox_genuine") == true) {
if(checkconfig("/external_root/opt/update/inkbox_updated") == true) {
string_checkconfig_ro("/external_root/opt/isa/version");
QString updatemsg = "InkBox update to v";
updatemsg = updatemsg.append(checkconfig_str_val);
updatemsg = updatemsg.remove(QRegExp("[\n]"));
updatemsg = updatemsg.append(" completed successfully.\n\nChangelog:\n");
string_checkconfig_ro("/external_root/opt/isa/changelog");
updatemsg = updatemsg.append(checkconfig_str_val);
QMessageBox::information(this, tr("Information"), updatemsg);
string_writeconfig("/external_root/opt/update/inkbox_updated", "false");
}
}
}
MainWindow::~MainWindow()
{
delete ui;
}
void MainWindow::openUpdateDialog() {
updateDialog = true;
// We write to a temporary file to show a "Reset" prompt
string_writeconfig("/inkbox/updateDialog", "true");
// We show the dialog
generalDialogWindow = new generalDialog(this);
generalDialogWindow->setAttribute(Qt::WA_DeleteOnClose);
generalDialogWindow->show();
QApplication::processEvents();
}
void MainWindow::on_settingsBtn_clicked()
{
settingsWindow = new settings();
settingsWindow->setAttribute(Qt::WA_DeleteOnClose);
settingsWindow->showFullScreen();
}
void MainWindow::on_appsBtn_clicked()
{
appsWindow = new apps();
appsWindow->setAttribute(Qt::WA_DeleteOnClose);
appsWindow->showFullScreen();
}
void MainWindow::on_pushButton_clicked()
{
readerWindow = new reader();
readerWindow->setAttribute(Qt::WA_DeleteOnClose);
readerWindow->showFullScreen();
}
void MainWindow::on_searchBtn_clicked()
{
/*// Testing
generalDialogWindow = new generalDialog();
generalDialogWindow->setAttribute(Qt::WA_DeleteOnClose);
generalDialogWindow->show();*/
}
void MainWindow::on_quitBtn_clicked()
{
quitWindow = new quit();
quitWindow->setAttribute(Qt::WA_DeleteOnClose);
quitWindow->showFullScreen();
}
void MainWindow::on_book1Btn_clicked()
{
checked_box = true;
writeconfig("/inkbox/skip_opendialog", "SkipOpenDialog=");
string_writeconfig("/inkbox/book_number", "1");
readerWindow = new reader();
readerWindow->setAttribute(Qt::WA_DeleteOnClose);
readerWindow->showFullScreen();
}
void MainWindow::on_book2Btn_clicked()
{
checked_box = true;
writeconfig("/inkbox/skip_opendialog", "SkipOpenDialog=");
string_writeconfig("/inkbox/book_number", "2");
readerWindow = new reader();
readerWindow->setAttribute(Qt::WA_DeleteOnClose);
readerWindow->showFullScreen();
}
void MainWindow::on_book3Btn_clicked()
{
checked_box = true;
writeconfig("/inkbox/skip_opendialog", "SkipOpenDialog=");
string_writeconfig("/inkbox/book_number", "3");
readerWindow = new reader();
readerWindow->setAttribute(Qt::WA_DeleteOnClose);
readerWindow->showFullScreen();
}
void MainWindow::on_book4Btn_clicked()
{
checked_box = true;
writeconfig("/inkbox/skip_opendialog", "SkipOpenDialog=");
string_writeconfig("/inkbox/book_number", "4");
readerWindow = new reader();
readerWindow->setAttribute(Qt::WA_DeleteOnClose);
readerWindow->showFullScreen();
}
void MainWindow::on_brightnessBtn_clicked()
{
brightnessDialogWindow = new brightnessDialog();
brightnessDialogWindow->setAttribute(Qt::WA_DeleteOnClose);
brightnessDialogWindow->show();
}