mirror of
https://github.com/YACReader/yacreader
synced 2025-05-25 18:00:46 -04:00
335 lines
11 KiB
C++
335 lines
11 KiB
C++
#include "server_config_dialog.h"
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#include <QCoreApplication>
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#include <QGridLayout>
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#include <QNetworkInterface>
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#include <QHostInfo>
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#include <QHostAddress>
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#include <QSettings>
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#include <QPalette>
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#include <QIntValidator>
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#include <QFormLayout>
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#include <QBitmap>
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#include <QPainter>
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#include "startup.h"
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#include "yacreader_global_gui.h"
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#include "qnaturalsorting.h"
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#include <algorithm>
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// 192.168 (most comon local subnet for ips are always put first)
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// IPs are sorted using natoral sorting
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bool ipComparator(const QString &ip1, const QString &ip2)
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{
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if (ip1.startsWith("192.168") && ip2.startsWith("192.168"))
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return naturalSortLessThanCI(ip1, ip2);
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if (ip1.startsWith("192.168"))
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return true;
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if (ip2.startsWith("192.168"))
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return false;
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return naturalSortLessThanCI(ip1, ip2);
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}
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#ifndef Q_OS_WIN32
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#include <sys/types.h>
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#include <ifaddrs.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <string.h>
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#include <arpa/inet.h>
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QList<QString> addresses()
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{
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struct ifaddrs *ifAddrStruct = NULL;
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struct ifaddrs *ifa = NULL;
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void *tmpAddrPtr = NULL;
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QList<QString> localAddreses;
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getifaddrs(&ifAddrStruct);
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for (ifa = ifAddrStruct; ifa != NULL; ifa = ifa->ifa_next) {
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if (ifa->ifa_addr) {
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if (ifa->ifa_addr->sa_family == AF_INET) { // check it is IP4
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// is a valid IP4 Address
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tmpAddrPtr = &((struct sockaddr_in *)ifa->ifa_addr)->sin_addr;
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char addressBuffer[INET_ADDRSTRLEN];
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inet_ntop(AF_INET, tmpAddrPtr, addressBuffer, INET_ADDRSTRLEN);
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localAddreses.push_back(QString(addressBuffer));
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// printf("%s IP Address %s\n", ifa->ifa_name, addressBuffer);
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} else if (ifa->ifa_addr->sa_family == AF_INET6) { // check it is IP6
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// is a valid IP6 Address
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tmpAddrPtr = &((struct sockaddr_in6 *)ifa->ifa_addr)->sin6_addr;
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char addressBuffer[INET6_ADDRSTRLEN];
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inet_ntop(AF_INET6, tmpAddrPtr, addressBuffer, INET6_ADDRSTRLEN);
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// printf("%s IP Address %s\n", ifa->ifa_name, addressBuffer);
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}
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}
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}
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if (ifAddrStruct != NULL)
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freeifaddrs(ifAddrStruct);
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return localAddreses;
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}
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#endif
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extern Startup *s;
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ServerConfigDialog::ServerConfigDialog(QWidget *parent)
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: QDialog(parent)
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{
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accept = new QPushButton(tr("set port"), this);
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qrCode = new QLabel(this);
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qrCode->move(64, 112);
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qrCode->setFixedSize(200, 200);
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qrCode->setScaledContents(true);
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QLabel *title1 = new QLabel(tr("Server connectivity information"), this);
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title1->move(332, 61);
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title1->setStyleSheet("QLabel {color:#474747; font-size:30px; font-family: Arial;}");
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QLabel *qrMessage = new QLabel(tr("Scan it!"), this);
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qrMessage->move(135, 388); // 373,627);
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qrMessage->setStyleSheet("QLabel {color:#A3A3A3; font-size:18px; font-family: Arial;}");
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qrMessage->setWordWrap(true);
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qrMessage->setFixedWidth(200);
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QLabel *propaganda = new QLabel(tr("YACReader is available for iOS devices. <a href='http://ios.yacreader.com' style='color:rgb(193, 148, 65)'> Discover it! </a>"), this);
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propaganda->move(332, 505);
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propaganda->setStyleSheet("QLabel {color:#4D4D4D; font-size:13px; font-family: Arial; font-style: italic;}");
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/*propaganda->setWordWrap(true);
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propaganda->setFixedWidth(590);*/
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propaganda->setOpenExternalLinks(true);
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// FORM---------------------------------------------------------------------
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QLabel *ipLabel = new QLabel(tr("Choose an IP address"), this);
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ipLabel->move(332, 117);
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ipLabel->setStyleSheet("QLabel {color:#575757; font-size:18px; font-family: Arial;}");
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QLabel *portLabel = new QLabel(tr("Port"), this);
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portLabel->move(332, 211);
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portLabel->setStyleSheet("QLabel {color:#575757; font-size:18px; font-family: Arial;}");
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ip = new QComboBox(this);
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connect(ip, QOverload<const QString &>::of(&QComboBox::activated), this, &ServerConfigDialog::regenerateQR);
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ip->setFixedWidth(200);
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ip->move(332, 153);
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port = new QLineEdit("8080", this);
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port->setReadOnly(false);
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// port->setFixedWidth(100);
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// port->move(332, 244);
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// port->move(520,110);
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QValidator *validator = new QIntValidator(1024, 65535, this);
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port->setValidator(validator);
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QWidget *portWidget = new QWidget(this);
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auto portWidgetLayout = new QHBoxLayout(this);
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portWidgetLayout->addWidget(port);
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portWidgetLayout->addWidget(accept);
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portWidgetLayout->setContentsMargins(0, 0, 0, 0);
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portWidget->setLayout(portWidgetLayout);
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portWidget->move(332, 244);
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// accept->move(514,149);
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connect(accept, &QAbstractButton::pressed, this, &ServerConfigDialog::updatePort);
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// END FORM-----------------------------------------------------------------
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check = new QCheckBox(this);
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check->move(332, 314);
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check->setText(tr("enable the server"));
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check->setStyleSheet("QCheckBox {color:#262626; font-size:13px; font-family: Arial;}");
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performanceWorkaroundCheck = new QCheckBox(this);
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performanceWorkaroundCheck->move(332, 354);
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performanceWorkaroundCheck->setText(tr("display less information about folders in the browser\nto improve the performance"));
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performanceWorkaroundCheck->setStyleSheet("QCheckBox {color:#262626; font-size:13px; font-family: Arial;}");
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// set black background
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QPalette palette;
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QImage image(":/images/serverConfigBackground.png");
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palette.setBrush(this->backgroundRole(), QBrush(image));
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setPalette(palette);
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this->setFixedSize(image.size());
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QSettings *settings = new QSettings(YACReader::getSettingsPath() + "/YACReaderLibrary.ini", QSettings::IniFormat); // TODO unificar la creación del fichero de config con el servidor
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settings->beginGroup("libraryConfig");
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if (settings->value(SERVER_ON, true).toBool()) {
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check->setChecked(true);
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generateQR();
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} else
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check->setChecked(false);
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performanceWorkaroundCheck->setChecked(settings->value(REMOTE_BROWSE_PERFORMANCE_WORKAROUND, false).toBool());
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settings->endGroup();
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connect(check, &QCheckBox::stateChanged, this, &ServerConfigDialog::enableServer);
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connect(performanceWorkaroundCheck, &QCheckBox::stateChanged, this, &ServerConfigDialog::enableperformanceWorkaround);
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}
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void ServerConfigDialog::enableServer(int status)
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{
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QSettings *settings = new QSettings(YACReader::getSettingsPath() + "/YACReaderLibrary.ini", QSettings::IniFormat); // TODO unificar la creación del fichero de config con el servidor
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settings->beginGroup("libraryConfig");
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if (status == Qt::Checked) {
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s->start();
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this->generateQR();
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settings->setValue(SERVER_ON, true);
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} else {
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s->stop();
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qrCode->setPixmap(QPixmap());
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ip->clear();
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port->setText("");
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settings->setValue(SERVER_ON, false);
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}
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settings->endGroup();
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}
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void ServerConfigDialog::enableperformanceWorkaround(int status)
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{
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QSettings *settings = new QSettings(YACReader::getSettingsPath() + "/YACReaderLibrary.ini", QSettings::IniFormat); // TODO unificar la creación del fichero de config con el servidor
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settings->beginGroup("libraryConfig");
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if (status == Qt::Checked) {
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settings->setValue(REMOTE_BROWSE_PERFORMANCE_WORKAROUND, true);
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} else {
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settings->setValue(REMOTE_BROWSE_PERFORMANCE_WORKAROUND, false);
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}
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settings->endGroup();
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}
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void ServerConfigDialog::generateQR()
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{
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ip->clear();
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QString dir;
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#ifdef Q_OS_WIN32
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QList<QHostAddress> list = QHostInfo::fromName(QHostInfo::localHostName()).addresses();
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QList<QString> otherAddresses;
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foreach (QHostAddress add, list) {
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QString tmp = add.toString();
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if (tmp.contains(".") && !tmp.startsWith("127")) {
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otherAddresses.push_back(tmp);
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}
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}
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#else
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QList<QString> list = addresses();
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QList<QString> otherAddresses;
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foreach (QString add, list) {
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QString tmp = add;
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if (tmp.contains(".") && !tmp.startsWith("127")) {
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otherAddresses.push_back(tmp);
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}
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}
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#endif
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std::sort(otherAddresses.begin(), otherAddresses.end(), ipComparator);
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if (!otherAddresses.isEmpty()) {
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dir = otherAddresses.first();
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otherAddresses.pop_front();
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}
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if (otherAddresses.length() > 0 || !dir.isEmpty()) {
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if (!dir.isEmpty()) {
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generateQR(dir + ":" + s->getPort());
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ip->addItem(dir);
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} else {
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generateQR(otherAddresses.first() + ":" + s->getPort());
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}
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ip->addItems(otherAddresses);
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port->setText(s->getPort());
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}
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}
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void ServerConfigDialog::generateQR(const QString &serverAddress)
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{
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qrCode->clear();
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QrEncoder encoder;
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QBitmap image = encoder.encode(serverAddress);
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if (image.isNull()) {
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qrCode->setText(tr("Could not load libqrencode."));
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} else {
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image = image.scaled(qrCode->size() * devicePixelRatio());
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QPixmap pMask(image.size());
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pMask.fill(QColor(66, 66, 66));
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pMask.setMask(image.createMaskFromColor(Qt::white));
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pMask.setDevicePixelRatio(devicePixelRatio());
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qrCode->setPixmap(pMask);
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}
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}
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void ServerConfigDialog::regenerateQR(const QString &ip)
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{
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generateQR(ip + ":" + s->getPort());
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}
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void ServerConfigDialog::updatePort()
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{
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QSettings *settings = new QSettings(YACReader::getSettingsPath() + "/YACReaderLibrary.ini", QSettings::IniFormat); // TODO unificar la creación del fichero de config con el servidor
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settings->beginGroup("listener");
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settings->setValue("port", port->text().toInt());
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settings->endGroup();
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s->stop();
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s->start();
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generateQR(ip->currentText() + ":" + port->text());
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}
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QrEncoder::QrEncoder()
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{
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#ifdef Q_OS_MACOS
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QLibrary encoder(QCoreApplication::applicationDirPath() + "/utils/libqrencode.dylib");
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#else
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QLibrary encoder("qrencode");
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#endif
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QRcode_encodeString8bit = (_QRcode_encodeString8bit)encoder.resolve("QRcode_encodeString8bit");
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QRcode_free = (_QRcode_free)encoder.resolve("QRcode_free");
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}
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QBitmap QrEncoder::encode(const QString &string)
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{
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if (!QRcode_encodeString8bit) {
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return QBitmap();
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}
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QRcode *code;
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code = QRcode_encodeString8bit(string.toUtf8().data(), 0, 0);
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QBitmap result(code->width, code->width);
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result.fill();
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/* convert to QBitmap */
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QPainter painter;
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painter.begin(&result);
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unsigned char *pointer = code->data;
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for (int x = 0; x < code->width; x++) {
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for (int y = 0; y < code->width; y++) {
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if ((*pointer++ & 0x1) == 1) {
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painter.drawPoint(x, y);
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}
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}
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}
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painter.end();
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QRcode_free(code);
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return result;
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}
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