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quill/src/apps/apps.cpp
Nicolas Mailloux 4e60e966ea New built-in app: FlashExam (barebones flashcards app)
2024-11-27 22:07:18 -05:00

390 lines
16 KiB
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#include "apps.h"
#include "ui_apps.h"
#include "mainwindow.h"
#include "userapps.h"
#include <QFile>
#include <QProcess>
#include <QJsonParseError>
#include <QJsonObject>
#include <QJsonValue>
#include <QJsonArray>
#include <QScreen>
apps::apps(QWidget *parent) :
QWidget(parent),
ui(new Ui::apps)
{
ui->setupUi(this);
ui->koboxAppsOpenButton->setProperty("type", "borderless");
ui->calendarLaunchBtn->setProperty("type", "borderless");
ui->savedWordsLaunchBtn->setProperty("type", "borderless");
ui->calculatorLaunchBtn->setProperty("type", "borderless");
ui->vncLaunchBtn->setProperty("type", "borderless");
ui->reversiLaunchBtn->setProperty("type", "borderless");
ui->g2048LaunchBtn->setProperty("type", "borderless");
ui->todoLaunchBtn->setProperty("type", "borderless");
ui->flashExamLaunchBtn->setProperty("type", "borderless");
ui->label->setStyleSheet("padding-top: 2px; padding-bottom: 5px");
ui->koboxAppsOpenButton->setStyleSheet("background: lightGrey; font-size: 9pt; padding: 8px");
ui->calendarLaunchBtn->setStyleSheet("background: lightGrey; font-size: 9pt; padding: 8px");
ui->savedWordsLaunchBtn->setStyleSheet("background: lightGrey; font-size: 9pt; padding: 8px");
ui->calculatorLaunchBtn->setStyleSheet("background: lightGrey; font-size: 9pt; padding: 8px");
ui->vncLaunchBtn->setStyleSheet("background: lightGrey; font-size: 9pt; padding: 8px");
ui->reversiLaunchBtn->setStyleSheet("background: lightGrey; font-size: 9pt; padding: 8px");
ui->g2048LaunchBtn->setStyleSheet("background: lightGrey; font-size: 9pt; padding: 8px");
ui->todoLaunchBtn->setStyleSheet("background: lightGrey; font-size: 9pt; padding: 8px");
ui->flashExamLaunchBtn->setStyleSheet("background: lightGrey; font-size: 9pt; padding: 8px");
ui->noUserAppsAvailableLabel->hide();
// Hiding KoBox apps button and label if X11 isn't enabled/wasn't started
if(checkconfig("/external_root/boot/flags/X11_START") == false or checkconfig("/external_root/boot/flags/X11_STARTED") == false) {
ui->label_5->hide();
ui->koboxAppsOpenButton->hide();
ui->label_5->deleteLater();
ui->koboxAppsOpenButton->deleteLater();
}
// Hiding VNC viewer button and label if device is not rooted and doesn't have a working Wi-Fi adapter, or if X11 is not running
if(checkconfig("/external_root/opt/root/rooted") == false) {
if(global::device::isWifiAble == false or checkconfig("/external_root/boot/flags/X11_START") == false or checkconfig("/external_root/boot/flags/X11_STARTED") == false) {
ui->vncViewerLabel->hide();
ui->vncLaunchBtn->hide();
ui->vncViewerLabel->deleteLater();
ui->vncLaunchBtn->deleteLater();
}
}
else {
if(checkconfig("/external_root/boot/flags/X11_START") == false or checkconfig("/external_root/boot/flags/X11_STARTED") == false) {
ui->vncViewerLabel->hide();
ui->vncLaunchBtn->hide();
ui->vncViewerLabel->deleteLater();
ui->vncLaunchBtn->deleteLater();
}
}
ui->editUserAppsBtn->setProperty("type", "borderless");
ui->editUserAppsBtn->setIcon(QIcon(":/resources/edit.png"));
// Refresh because Qt shows the scrollbar for one second then hides it, leaving a mark on the eInk screen
QTimer::singleShot(1750, this, SLOT(refreshScreenNative()));
jsonParseSuccess = parseJson();
showUserApps(false);
QFile stylesheetFile("/mnt/onboard/.adds/inkbox/eink.qss");
stylesheetFile.open(QFile::ReadOnly);
this->setStyleSheet(stylesheetFile.readAll());
stylesheetFile.close();
}
apps::~apps()
{
delete ui;
}
void apps::exitSlot() {
apps::close();
}
void apps::on_savedWordsLaunchBtn_clicked()
{
log("Launching Saved Words app", className);
savedWordsWindow = new savedwords();
savedWordsWindow->setAttribute(Qt::WA_DeleteOnClose);
savedWordsWindow->showFullScreen();
}
void apps::on_calendarLaunchBtn_clicked()
{
log("Launching Calendar app", className);
calendarWindow = new calendarApp();
calendarWindow->setAttribute(Qt::WA_DeleteOnClose);
calendarWindow->showFullScreen();
}
void apps::on_calculatorLaunchBtn_clicked()
{
log("Launching external Qalculate! app", className);
QProcess process;
process.startDetached("qalculate", QStringList());
qApp->quit();
}
void apps::on_koboxAppsOpenButton_clicked()
{
log("Showing KoBox Apps Dialog", className);
koboxAppsDialogWindow = new koboxAppsDialog();
connect(koboxAppsDialogWindow, SIGNAL(showToast(QString)), SLOT(showToastNative(QString)));
koboxAppsDialogWindow->setAttribute(Qt::WA_DeleteOnClose);
koboxAppsDialogWindow->show();
}
void apps::on_vncLaunchBtn_clicked()
{
log("Showing VNC dialog", className);
global::keyboard::keyboardDialog = true;
global::keyboard::vncDialog = true;
global::keyboard::keyboardText = "";
generalDialogWindow = new generalDialog();
generalDialogWindow->setAttribute(Qt::WA_DeleteOnClose);
connect(generalDialogWindow, SIGNAL(refreshScreen()), SLOT(refreshScreenNative()));
generalDialogWindow->show();
}
void apps::refreshScreenNative() {
emit refreshScreen();
}
void apps::on_reversiLaunchBtn_clicked()
{
log("Launching external Reversi app", className);
QProcess process;
process.startDetached("qreversi", QStringList());
qApp->quit();
}
void apps::on_g2048LaunchBtn_clicked()
{
log("Launching external 2048 app", className);
QProcess process;
process.startDetached("2048", QStringList());
qApp->quit();
}
void apps::showToastNative(QString messageToDisplay) {
emit showToast(messageToDisplay);
}
/*
* This function opens and reads the main GUI user applications' JSON file, parses and verifies its contents to avoid issues in the future.
*/
bool apps::parseJson() {
// If the path changes, it is also used statically in showUserApps()
jsonFile.setFileName("/mnt/onboard/onboard/.apps/apps.json");
bool jsonCheckSuccess = true;
if(jsonFile.exists() == false) {
log("GUI user applications' main JSON file is missing", className);
jsonCheckSuccess = false;
}
else {
jsonFile.open(QIODevice::ReadOnly | QIODevice::Text);
QString fileRead = jsonFile.readAll();
jsonFile.close();
jsonDocument = QJsonDocument::fromJson(fileRead.toUtf8());
if(jsonDocument.isNull() == true) {
log("GUI user applications' main JSON file is invalid", className);
jsonCheckSuccess = false;
}
else {
QJsonObject jsonObject = jsonDocument.object();
if(jsonObject["list"].isArray() == true) {
QJsonArray jsonArray = jsonObject["list"].toArray();
for(QJsonValueRef refJsonObject: jsonArray) {
if(refJsonObject.isObject()) {
QJsonObject jsonMainObject = refJsonObject.toObject();
if(jsonMainObject.size() == 9) {
if(!jsonMainObject["Name"].isString()) {
QString function = __func__; log(function + ": Invalid 'Name' type inside object", className);
jsonCheckSuccess = false;
}
if(!jsonMainObject["Author"].isString()) {
QString function = __func__; log(function + ": Invalid 'Author' type inside object", className);
jsonCheckSuccess = false;
}
if(!jsonMainObject["AuthorContact"].isString()) {
QString function = __func__; log(function + ": Invalid 'AuthorContact' type inside object", className);
jsonCheckSuccess = false;
}
if(!jsonMainObject["Version"].isString()) {
QString function = __func__; log(function + ": Invalid 'Version' type inside object", className);
jsonCheckSuccess = false;
}
if(!jsonMainObject["IconPath"].isString()) {
log("JSON: Invalid IconPath type inside object", className);
jsonCheckSuccess = false;
}
if(!jsonMainObject["ExecPath"].isString()) {
QString function = __func__; log(function + ": Invalid 'ExecPath' type inside object", className);
jsonCheckSuccess = false;
}
else {
if(jsonMainObject["ExecPath"].toString().contains("..")) {
// Possible security risk
showToastNative("ERROR: 'ExecPath' has invalid path");
QString function = __func__; log(function + ": 'ExecPath' contains \"..\"", className);
jsonCheckSuccess = false;
}
}
if(!jsonMainObject["Enabled"].isBool()) {
QString function = __func__; log(function + ": Invalid 'Enabled' type inside object", className);
jsonCheckSuccess = false;
}
if(!jsonMainObject["SupportedDevices"].isArray()) {
QString function = __func__; log(function + ": Invalid 'SupportedDevices' type inside object", className);
jsonCheckSuccess = false;
}
else {
QJsonArray jsonArray = jsonMainObject["SupportedDevices"].toArray();
for(QJsonValueRef refJsonObject: jsonArray) {
// https://doc.qt.io/qt-5/qjsonvalue.html#toInt
if(!refJsonObject.isString()) {
QString function = __func__; log(function + ": Array from 'RequiredFeatures' contains a wrong type", className);
jsonCheckSuccess = false;
}
}
}
if(!jsonMainObject["RequiredFeatures"].isArray()) {
QString function = __func__; log(function + ": Invalid 'RequiredFeatures' type inside object", className);
jsonCheckSuccess = false;
}
else {
QJsonArray jsonArray = jsonMainObject["RequiredFeatures"].toArray();
for(QJsonValueRef refJsonObject: jsonArray) {
// https://doc.qt.io/qt-5/qjsonvalue.html#toInt
if(!refJsonObject.isDouble()) {
QString function = __func__; log(function + ": Array from 'RequiredFeatures' contains a wrong type", className);
jsonCheckSuccess = false;
}
}
}
}
else {
QString function = __func__; QString message = function + ": An object inside list array has too many items (or not enough): ";
message.append(QString::number(jsonMainObject.size()));
log(message, className);
jsonCheckSuccess = false;
}
}
else {
QString function = __func__; log(function + ": List array has an item of other type than object", className);
jsonCheckSuccess = false;
}
}
}
}
}
return jsonCheckSuccess;
}
void apps::on_editUserAppsBtn_clicked()
{
if(userAppsSecondPage == false) {
userAppsSecondPage = true;
// Settings page
ui->editUserAppsBtn->setIcon(QIcon(":/resources/save.png"));
showUserApps(userAppsSecondPage);
emit showUserAppsEdit(userAppsSecondPage);
QTimer::singleShot(500, this, SLOT(refreshScreenNative()));
}
else {
userAppsSecondPage = false;
userAppsAvailable = false;
// Launch page
ui->editUserAppsBtn->setIcon(QIcon(":/resources/edit.png"));
// It changed via updateJsonFileSlot, and now it writes it only once
jsonFile.open(QFile::WriteOnly | QFile::Text | QFile::Truncate);
jsonFile.write(jsonDocument.toJson());
jsonFile.flush();
jsonFile.close();
showUserApps(userAppsSecondPage);
emit showUserAppsEdit(userAppsSecondPage);
QTimer::singleShot(500, this, SLOT(refreshScreenNative()));
}
}
void apps::showUserApps(bool showDisabledJson)
{
emit clearAppsLayout();
if(jsonParseSuccess == true) {
QString function = __func__; log(function + ": Main user applications' JSON is valid", className);
QJsonArray jsonListArray = jsonDocument.object()["list"].toArray();
for(QJsonValueRef refJsonObject: jsonListArray) {
QJsonObject appInfo = refJsonObject.toObject();
if(appInfo["Enabled"].toBool() == true or showDisabledJson == true) {
userAppsAvailable = true;
userapps * newUserApp = new userapps;
newUserApp->provideInfo(appInfo);
connect(this, SIGNAL(clearAppsLayout()), newUserApp, SLOT(deleteLater()));
connect(this, SIGNAL(showUserAppsEdit(bool)), newUserApp, SLOT(changePageEnabling(bool)));
connect(this, SIGNAL(updateJsonFileSignal(QJsonDocument)), newUserApp, SLOT(updateJsonFileSlotUA(QJsonDocument)));
connect(newUserApp, SIGNAL(updateJsonFileSignalUA(QJsonDocument)), this, SLOT(updateJsonFileSlot(QJsonDocument)));
newUserApp->jsonDocument = jsonDocument;
newUserApp->jsonFilePath = jsonFile.fileName();
ui->verticalLayout_4->addWidget(newUserApp);
}
}
if(userAppsAvailable == false) {
ui->noUserAppsAvailableLabel->show();
}
else {
ui->noUserAppsAvailableLabel->hide();
}
}
else {
if(QFile::exists("/mnt/onboard/onboard/.apps/apps.json")) {
QString function = __func__; log(function + ": Main user applications' JSON file is invalid", className);
QTimer::singleShot(500, this, SLOT(showFailedToParseMainUserAppsJsonFile()));
}
else {
QString function = __func__; log(function + ": Main user applications' JSON file doesn't exist; assuming that no user applications are currently installed", className);
}
ui->editUserAppsBtn->hide();
ui->label_6->hide();
ui->line_2->hide();
ui->line_3->hide();
ui->editUserAppsBtn->hide();
ui->label_6->deleteLater();
ui->horizontalLayout->deleteLater();
ui->line_2->deleteLater();
ui->line_3->deleteLater();
}
}
void apps::updateJsonFileSlot(QJsonDocument jsonDocumentFunc)
{
jsonDocument = jsonDocumentFunc;
emit updateJsonFileSignal(jsonDocument);
}
void apps::showFailedToParseMainUserAppsJsonFile() {
emit showToast("Failed to parse 'apps.json'");
}
void apps::on_todoLaunchBtn_clicked()
{
todo * todoWindow = new todo();
QObject::connect(todoWindow, &todo::showToast, this, &apps::showToast);
todoWindow->setAttribute(Qt::WA_DeleteOnClose);
todoWindow->setGeometry(QRect(QPoint(0,0), qApp->primaryScreen()->geometry().size()));
todoWindow->show();
}
void apps::on_flashExamLaunchBtn_clicked()
{
flashExam * flashExamWindow = new flashExam();
QObject::connect(flashExamWindow, &flashExam::showToast, this, &apps::showToast);
flashExamWindow->setAttribute(Qt::WA_DeleteOnClose);
flashExamWindow->setGeometry(QRect(QPoint(0,0), qApp->primaryScreen()->geometry().size()));
flashExamWindow->show();
}
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