/*
* Hedgewars, a free turn based strategy game
* Copyright (c) 2004-2015 Andrey Korotaev <unC0Rr@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <QHBoxLayout>
#include <QLineEdit>
#include <QTextBrowser>
#include <QLabel>
#include <QNetworkAccessManager>
#include <QSysInfo>
#include <QDebug>
#include <QBuffer>
#include <QApplication>
#include <QDesktopWidget>
#include <QNetworkReply>
#include <QProcess>
#include <QMessageBox>
#include <QCheckBox>
#include <QByteArray>
#include <string>
#ifdef Q_OS_WIN
#ifndef WINVER
#define WINVER 0x0500
#endif
#include <windows.h>
#else
#include <unistd.h>
#include <sys/types.h>
#endif
#ifdef Q_OS_MAC
#include <sys/sysctl.h>
#ifndef _SC_NPROCESSORS_ONLN
#define _SC_NPROCESSORS_ONLN 58
#endif
#endif
#include <stdint.h>
#include "AbstractPage.h"
#include "hwconsts.h"
#include "feedbackdialog.h"
FeedbackDialog::FeedbackDialog(QWidget * parent) : QDialog(parent)
{
setModal(true);
setWindowFlags(Qt::Sheet);
setWindowModality(Qt::WindowModal);
setWindowTitle(tr("Feedback"));
resize(700, 460);
setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
netManager = NULL;
GenerateSpecs();
/* Top layout */
QVBoxLayout * pageLayout = new QVBoxLayout();
QGridLayout * feedbackLayout = new QGridLayout();
setStyleSheet("QPushButton { padding: 5px }");
info = new QLabel();
info->setText(QString(
"<style type=\"text/css\">"
"a { color: #fc0; }"
"b { color: #0df; }"
"</style>"
"<div align=\"center\"><h1>%1</h1>"
"<h3>%2<h3>"
"<h4>%3 <a href=\"https://hedgewars.org/kb/KnownBugs\">known bugs</a><h4>"
"<h4>%4<h4>"
"</div>")
.arg(tr("Send us feedback!"))
.arg(tr("We are always happy about suggestions, ideas, or bug reports."))
.arg(tr("If you found a bug, you can see if it's already been reported here: "))
.arg(tr("Your email address is optional, but necessary if you want us to get back at you."))
);
info->setOpenExternalLinks(true);
pageLayout->addWidget(info);
label_email = new QLabel();
label_email->setText(QLabel::tr("Your Email"));
email = new QLineEdit();
feedbackLayout->addWidget(label_email, 0, 0);
feedbackLayout->addWidget(email, 0, 1);
label_summary = new QLabel();
label_summary->setText(QLabel::tr("Summary"));
summary = new QLineEdit();
feedbackLayout->addWidget(label_summary, 1, 0);
feedbackLayout->addWidget(summary, 1, 1);
CheckSendSpecs = new QCheckBox();
CheckSendSpecs->setText(QLabel::tr("Send system information"));
CheckSendSpecs->setChecked(false);
CheckSendSpecs->setToolTip(tr("This is optional, but this information might help us to resolve bugs and other technical problems."));
BtnViewInfo = new QPushButton(tr("View"));
BtnViewInfo->setFixedHeight(40);
feedbackLayout->addWidget(CheckSendSpecs, 0, 2, 2, 1);
feedbackLayout->addWidget(BtnViewInfo, 0, 3, 2, 1);
connect(BtnViewInfo, SIGNAL(clicked()), this, SLOT(ShowSpecs()));
label_description = new QLabel();
label_description->setText(QLabel::tr("Description"));
description = new QTextBrowser();
description->setReadOnly(false);
feedbackLayout->addWidget(label_description, 2, 0);
feedbackLayout->addWidget(description, 2, 1, 1, 3);
/* Bottom layout */
QHBoxLayout * captchaLayout = new QHBoxLayout();
QVBoxLayout * captchaInputLayout = new QVBoxLayout();
QPushButton * BtnCancel = new QPushButton(tr("Cancel"));
feedbackLayout->addWidget(BtnCancel, 3, 0);
BtnCancel->setFixedHeight(40);
connect(BtnCancel, SIGNAL(clicked()), this, SLOT(reject()));
label_captcha = new QLabel();
label_captcha->setStyleSheet("border: 3px solid #ffcc00; border-radius: 4px");
label_captcha->setText(QLabel::tr("Loading<br>CAPTCHA ..."));
label_captcha->setFixedSize(200, 50);
captchaLayout->addWidget(label_captcha);
label_captcha_input = new QLabel();
label_captcha_input->setText(QLabel::tr("Type the security code:"));
captchaInputLayout->addWidget(label_captcha_input);
captchaInputLayout->setAlignment(label_captcha, Qt::AlignBottom);
captcha_code = new QLineEdit();
captcha_code->setFixedHeight(30);
captchaInputLayout->addWidget(captcha_code);
captchaInputLayout->setAlignment(captcha_code, Qt::AlignTop);
captchaLayout->addLayout(captchaInputLayout);
captchaLayout->setAlignment(captchaInputLayout, Qt::AlignLeft);
QWidget * captchaLayoutWidget = new QWidget();
captchaLayoutWidget->setContentsMargins(0, 0, 0, 0);
captchaLayoutWidget->setLayout(captchaLayout);
feedbackLayout->addWidget(captchaLayoutWidget, 3, 1, 1, 2);
BtnSend = new QPushButton(tr("Send Feedback"));
BtnSend->setStyleSheet("qproperty-icon: url(:/res/Start.png);");
feedbackLayout->addWidget(BtnSend, 3, 3);
BtnSend->setFixedHeight(40);
connect(BtnSend, SIGNAL(clicked()), this, SLOT(SendFeedback()));
pageLayout->addLayout(feedbackLayout);
QVBoxLayout * dialogLayout = new QVBoxLayout(this);
dialogLayout->addLayout(pageLayout, 1);
LoadCaptchaImage();
}
void FeedbackDialog::GenerateSpecs()
{
// Gather some information about the system and embed it into the report
QDesktopWidget* screen = QApplication::desktop();
QString os_version = "Operating system: ";
QString qt_version = QString("Qt version: ") + QT_VERSION_STR + QString("\n");
QString total_ram = "Total RAM: ";
QString number_of_cores = "Number of cores: ";
QString compiler_bits = "Compiler architecture: ";
QString compiler_version = "Compiler version: ";
QString kernel_line = "Kernel: ";
QString screen_size = "Size of the screen(s): " +
QString::number(screen->width()) + "x" + QString::number(screen->height()) + "\n";
QString number_of_screens = "Number of screens: " + QString::number(screen->screenCount()) + "\n";
QString processor_name = "Processor: ";
// platform specific code
#ifdef Q_OS_MACX
number_of_cores += QString::number(sysconf(_SC_NPROCESSORS_ONLN)) + "\n";
uint64_t memsize;
size_t len = sizeof(memsize);
static int mib_s[2] = { CTL_HW, HW_MEMSIZE };
if (sysctl (mib_s, 2, &memsize, &len, NULL, 0) == 0)
total_ram += QString::number(memsize/1024/1024) + " MB\n";
else
total_ram += "Error getting total RAM information\n";
int mib[] = {CTL_KERN, KERN_OSRELEASE};
sysctl(mib, sizeof mib / sizeof(int), NULL, &len, NULL, 0);
char *kernelVersion = (char *)malloc(sizeof(char)*len);
sysctl(mib, sizeof mib / sizeof(int), kernelVersion, &len, NULL, 0);
QString kernelVersionStr = QString(kernelVersion);
free(kernelVersion);
int major_version = kernelVersionStr.split(".").first().toUInt() - 4;
int minor_version = kernelVersionStr.split(".").at(1).toUInt();
os_version += QString("Mac OS X 10.%1.%2").arg(major_version).arg(minor_version) + " ";
switch(major_version)
{
case 4: os_version += "\"Tiger\"\n"; break;
case 5: os_version += "\"Leopard\"\n"; break;
case 6: os_version += "\"Snow Leopard\"\n"; break;
case 7: os_version += "\"Lion\"\n"; break;
case 8: os_version += "\"Mountain Lion\"\n"; break;
default: os_version += "\"Unknown version\"\n"; break;
}
#endif
#ifdef Q_OS_WIN
SYSTEM_INFO sysinfo;
GetSystemInfo(&sysinfo);
number_of_cores += QString::number(sysinfo.dwNumberOfProcessors) + "\n";
MEMORYSTATUSEX status;
status.dwLength = sizeof(status);
GlobalMemoryStatusEx(&status);
total_ram += QString::number(status.ullTotalPhys/1024/1024) + " MB\n";
switch(QSysInfo::windowsVersion())
{
case QSysInfo::WV_NT: os_version += "Windows NT\n"; break;
case QSysInfo::WV_2000: os_version += "Windows 2000\n"; break;
case QSysInfo::WV_XP: os_version += "Windows XP\n"; break;
case QSysInfo::WV_2003: os_version += "Windows Server 2003\n"; break;
case QSysInfo::WV_VISTA: os_version += "Windows Vista\n"; break;
case QSysInfo::WV_WINDOWS7: os_version += "Windows 7\n"; break;
#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
case QSysInfo::WV_WINDOWS8: os_version += "Windows 8\n"; break;
#endif
default: os_version += "Windows (Unknown version)\n"; break;
}
kernel_line += "Windows kernel\n";
#endif
#ifdef Q_OS_LINUX
number_of_cores += QString::number(sysconf(_SC_NPROCESSORS_ONLN)) + "\n";
quint32 pages = sysconf(_SC_PHYS_PAGES);
quint32 page_size = sysconf(_SC_PAGE_SIZE);
quint64 total = (quint64)pages * page_size / 1024 / 1024;
total_ram += QString::number(total) + " MB\n";
os_version += "GNU/Linux or BSD\n";
#endif
// uname -a
#if defined(Q_OS_LINUX) || defined(Q_OS_MAC)
QProcess *process = new QProcess();
QStringList arguments = QStringList("-a");
process->start("uname", arguments);
if (process->waitForFinished())
kernel_line += QString(process->readAll());
delete process;
#endif
#if (defined(Q_OS_WIN) && defined(__i386__)) || defined(__x86_64__)
// cpu info
quint32 registers[4];
quint32 i;
i = 0x80000002;
asm volatile
("cpuid" : "=a" (registers[0]), "=b" (registers[1]), "=c" (registers[2]), "=d" (registers[3])
: "a" (i), "c" (0));
processor_name += QByteArray(reinterpret_cast<char*>(®isters[0]), 4);
processor_name += QByteArray(reinterpret_cast<char*>(®isters[1]), 4);
processor_name += QByteArray(reinterpret_cast<char*>(®isters[2]), 4);
processor_name += QByteArray(reinterpret_cast<char*>(®isters[3]), 4);
i = 0x80000003;
asm volatile
("cpuid" : "=a" (registers[0]), "=b" (registers[1]), "=c" (registers[2]), "=d" (registers[3])
: "a" (i), "c" (0));
processor_name += QByteArray(reinterpret_cast<char*>(®isters[0]), 4);
processor_name += QByteArray(reinterpret_cast<char*>(®isters[1]), 4);
processor_name += QByteArray(reinterpret_cast<char*>(®isters[2]), 4);
processor_name += QByteArray(reinterpret_cast<char*>(®isters[3]), 4);
i = 0x80000004;
asm volatile
("cpuid" : "=a" (registers[0]), "=b" (registers[1]), "=c" (registers[2]), "=d" (registers[3])
: "a" (i), "c" (0));
processor_name += QByteArray(reinterpret_cast<char*>(®isters[0]), 4);
processor_name += QByteArray(reinterpret_cast<char*>(®isters[1]), 4);
processor_name += QByteArray(reinterpret_cast<char*>(®isters[2]), 4);
processor_name += QByteArray(reinterpret_cast<char*>(®isters[3]), 4);
processor_name += "\n";
#else
processor_name += "Unknown";
#endif
// compiler
#ifdef __GNUC__
compiler_version += "GCC " + QString(__VERSION__) + "\n";
#else
compiler_version += "Unknown\n";
#endif
if(sizeof(void*) == 4)
compiler_bits += "i386\n";
else if(sizeof(void*) == 8)
compiler_bits += "x86_64\n";
// concat system info
specs = qt_version
+ os_version
+ total_ram
+ screen_size
+ number_of_screens
+ processor_name
+ number_of_cores
+ compiler_version
+ compiler_bits
+ kernel_line;
}
void FeedbackDialog::ShowErrorMessage(const QString & msg)
{
QMessageBox msgMsg(this);
msgMsg.setIcon(QMessageBox::Warning);
msgMsg.setWindowTitle(QMessageBox::tr("Hedgewars - Error"));
msgMsg.setText(msg);
msgMsg.setTextFormat(Qt::PlainText);
msgMsg.setWindowModality(Qt::WindowModal);
msgMsg.exec();
}
void FeedbackDialog::ShowSpecs()
{
QMessageBox msgMsg(this);
msgMsg.setIcon(QMessageBox::Information);
msgMsg.setWindowTitle(QMessageBox::tr("System Information Preview"));
msgMsg.setText(specs);
msgMsg.setTextFormat(Qt::PlainText);
msgMsg.setWindowModality(Qt::WindowModal);
msgMsg.setStyleSheet("background: #0A0533;");
msgMsg.exec();
}
void FeedbackDialog::NetReply(QNetworkReply *reply)
{
if (reply == genCaptchaRequest)
{
if (reply->error() != QNetworkReply::NoError)
{
qDebug() << "Error generating captcha image: " << reply->errorString();
ShowErrorMessage(QMessageBox::tr("Failed to generate captcha"));
return;
}
bool okay;
QByteArray body = reply->readAll();
captchaID = QString(body).toInt(&okay);
if (!okay)
{
qDebug() << "Failed to get captcha ID: " << body;
ShowErrorMessage(QMessageBox::tr("Failed to generate captcha"));
return;
}
QString url = "https://hedgewars.org/feedback/?captcha&id=";
url += QString::number(captchaID);
QNetworkAccessManager *netManager = GetNetManager();
QUrl captchaURL(url);
QNetworkRequest req(captchaURL);
captchaImageRequest = netManager->get(req);
}
else if (reply == captchaImageRequest)
{
if (reply->error() != QNetworkReply::NoError)
{
qDebug() << "Error loading captcha image: " << reply->errorString();
ShowErrorMessage(QMessageBox::tr("Failed to download captcha"));
return;
}
QByteArray imageData = reply->readAll();
QPixmap pixmap;
pixmap.loadFromData(imageData);
label_captcha->setPixmap(pixmap);
captcha_code->setText("");
}
}
QNetworkAccessManager * FeedbackDialog::GetNetManager()
{
if (netManager) return netManager;
netManager = new QNetworkAccessManager(this);
connect(netManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(NetReply(QNetworkReply*)));
return netManager;
}
void FeedbackDialog::LoadCaptchaImage()
{
QNetworkAccessManager *netManager = GetNetManager();
QUrl captchaURL("https://hedgewars.org/feedback/?gencaptcha");
QNetworkRequest req(captchaURL);
genCaptchaRequest = netManager->get(req);
}
void FeedbackDialog::finishedSlot(QNetworkReply* reply)
{
if (reply->error() == QNetworkReply::NoError)
{
QMessageBox infoMsg(this);
infoMsg.setIcon(QMessageBox::Information);
infoMsg.setWindowTitle(QMessageBox::tr("Hedgewars - Success"));
infoMsg.setText(reply->readAll());
infoMsg.setTextFormat(Qt::PlainText);
infoMsg.setWindowModality(Qt::WindowModal);
infoMsg.exec();
accept();
return;
}
else
{
ShowErrorMessage(QString("Error: ") + reply->readAll());
LoadCaptchaImage();
}
}
void FeedbackDialog::SendFeedback()
{
// Get form data
QString summary = this->summary->text();
QString description = this->description->toPlainText();
QString email = this->email->text();
QString captchaCode = this->captcha_code->text();
QString captchaID = QString::number(this->captchaID);
QString version = "HedgewarsFoundation-Hedgewars-v" + *cVersionString + "_r" +
*cRevisionString + "|" + *cHashString;
if (summary.isEmpty() || description.isEmpty())
{
ShowErrorMessage(QMessageBox::tr("Please fill out all fields. Email is optional."));
return;
}
// Submit issue to PHP script
QByteArray body;
body.append("captcha=");
body.append(captchaID);
body.append("&code=");
body.append(captchaCode);
body.append("&version=");
body.append(QUrl::toPercentEncoding(version));
body.append("&title=");
body.append(QUrl::toPercentEncoding(summary));
body.append("&body=");
body.append(QUrl::toPercentEncoding(description));
body.append("&email=");
body.append(QUrl::toPercentEncoding(email));
if (CheckSendSpecs->isChecked())
{
body.append("&specs=");
body.append(QUrl::toPercentEncoding(specs));
}
nam = new QNetworkAccessManager(this);
connect(nam, SIGNAL(finished(QNetworkReply*)),
this, SLOT(finishedSlot(QNetworkReply*)));
QNetworkRequest header(QUrl("https://hedgewars.org/feedback/?submit"));
header.setRawHeader("Content-Length", QString::number(body.size()).toLatin1());
header.setRawHeader("Content-Type", "application/x-www-form-urlencoded");
nam->post(header, body);
}