Muldersoft/LameXP
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LameXP/src/Dialog_Update.cpp
LoRd_MuldeR 57d385aed5 Updated mirror list.
2013-03-17 03:10:26 +01:00

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///////////////////////////////////////////////////////////////////////////////
// LameXP - Audio Encoder Front-End
// Copyright (C) 2004-2013 LoRd_MuldeR <MuldeR2@GMX.de>
//
// 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; either version 2 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 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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// http://www.gnu.org/licenses/gpl-2.0.txt
///////////////////////////////////////////////////////////////////////////////
#include "Dialog_Update.h"
//UIC includes
#include "..\tmp\UIC_UpdateDialog.h"
//LameXP includes
#include "Global.h"
#include "Resource.h"
#include "Dialog_LogView.h"
#include "Model_Settings.h"
#include "WinSevenTaskbar.h"
//Qt includes
#include <QClipboard>
#include <QFileDialog>
#include <QTimer>
#include <QProcess>
#include <QDate>
#include <QRegExp>
#include <QDesktopServices>
#include <QUrl>
#include <QCloseEvent>
#include <QMovie>
#include <QtConcurrentRun>
//Win32 includes
#include <MMSystem.h>
#include <WinInet.h>
///////////////////////////////////////////////////////////////////////////////
static const char *header_id = "!Update";
static const char *section_id = "LameXP";
static const char *mirror_url_postfix[] =
{
"update.ver",
"update_beta.ver",
NULL
};
static const char *update_mirrors_prim[] =
{
"http://muldersoft.com/",
"http://mulder.brhack.net/",
"http://mulder.bplaced.net/",
"http://mulder.cwsurf.de/",
"http://mulder.6te.net/",
"http://mulder.webuda.com/",
"http://lamexp.sourceforge.net/",
"http://lordmulder.github.com/LameXP/",
"http://lord_mulder.bitbucket.org/",
"http://www.tricksoft.de/",
NULL
};
static const char *update_mirrors_back[] =
{
"http://mplayer.savedonthe.net/",
"http://www.rarewares.org/",
"http://lord_mulder.doom9.net/",
NULL
};
static const char *known_hosts[] = //Taken form: http://www.alexa.com/topsites !!!
{
"http://www.163.com/",
"http://www.360buy.com/",
"http://www.ac3filter.net/",
"http://www.amazon.com/",
"http://www.aol.com/",
"http://www.apache.org/",
"http://www.apple.com/",
"http://www.adobe.com/",
"http://www.avidemux.org/",
"http://www.babylon.com/",
"http://www.baidu.com/",
"http://www.bbc.co.uk/",
"http://www.bing.com/",
"http://www.cnet.com/",
"http://cnzz.com/",
"http://codecs.com/",
"http://qt.digia.com/",
"http://www.ebay.com/",
"http://www.equation.com/",
"http://fc2.com/",
"http://www.ffmpeg.org/",
"http://www.flickr.com/",
"http://www.gitorious.org/",
"http://git-scm.com/",
"http://www.gnome.org/",
"http://www.gnu.org/",
"http://go.com/",
"http://code.google.com/",
"http://www.heise.de/",
"http://www.huffingtonpost.co.uk/",
"http://www.iana.org/",
"http://www.imdb.com/",
"http://www.imgburn.com/",
"http://imgur.com/",
"http://mirrors.kernel.org/",
"http://www.libav.org/",
"http://www.linkedin.com/",
"http://www.livedoor.com/",
"http://www.livejournal.com/",
"http://mail.ru/",
"http://www.mediafire.com/",
"http://www.mozilla.org/en-US/",
"http://mplayerhq.hu/",
"http://www.msn.com/?st=1",
"http://oss.netfarm.it/",
"http://www.nytimes.com/",
"http://www.opera.com/",
"http://www.portablefreeware.com/",
"http://qt-project.org/",
"http://www.quakelive.com/",
"http://www.seamonkey-project.org/",
"http://www.sina.com.cn/",
"http://www.sohu.com/",
"http://www.soso.com/",
"http://sourceforge.net/",
"http://www.spiegel.de/",
"http://tdm-gcc.tdragon.net/",
"http://www.tdrsmusic.com/",
"http://www.ubuntu.com/",
"http://blog.twitter.com/",
"http://www.uol.com.br/",
"http://www.videohelp.com/",
"http://www.videolan.org/",
"http://www.weibo.com/",
"http://www.wikipedia.org/",
"http://www.winamp.com/",
"http://wordpress.com/",
"http://us.yahoo.com/",
"http://www.yandex.ru/",
"http://www.youtube.com/",
"http://www.zedo.com/",
"http://ffmpeg.zeranoe.com/",
NULL
};
static const int MIN_CONNSCORE = 8;
static const int VERSION_INFO_EXPIRES_MONTHS = 6;
static char *USER_AGENT_STR = "Mozilla/5.0 (X11; Linux i686; rv:7.0.1) Gecko/20111106 IceCat/7.0.1";
static BOOL getInternetConnectedState(void)
{
DWORD lpdwFlags = NULL;
BOOL result = InternetGetConnectedState(&lpdwFlags, NULL);
return result;
}
static BOOL CALLBACK focusUpdaterWindow(HWND hwnd, LPARAM lParam)
{
DWORD processId = *reinterpret_cast<WORD*>(lParam);
DWORD windowProcessId = NULL;
GetWindowThreadProcessId(hwnd, &windowProcessId);
if(windowProcessId == processId)
{
SwitchToThisWindow(hwnd, TRUE);
SetForegroundWindow(hwnd);
return FALSE;
}
return TRUE;
}
///////////////////////////////////////////////////////////////////////////////
class UpdateInfo
{
public:
UpdateInfo(void) { resetInfo(); }
void resetInfo(void)
{
m_buildNo = 0;
m_buildDate.setDate(1900, 1, 1);
m_downloadSite.clear();
m_downloadAddress.clear();
m_downloadFilename.clear();
m_downloadFilecode.clear();
}
unsigned int m_buildNo;
QDate m_buildDate;
QString m_downloadSite;
QString m_downloadAddress;
QString m_downloadFilename;
QString m_downloadFilecode;
};
///////////////////////////////////////////////////////////////////////////////
UpdateDialog::UpdateDialog(SettingsModel *settings, QWidget *parent)
:
QDialog(parent),
ui(new Ui::UpdateDialog),
m_binaryWGet(lamexp_lookup_tool("wget.exe")),
m_binaryGnuPG(lamexp_lookup_tool("gpgv.exe")),
m_binaryUpdater(lamexp_lookup_tool("wupdate.exe")),
m_binaryKeys(lamexp_lookup_tool("gpgv.gpg")),
m_updateInfo(NULL),
m_settings(settings),
m_logFile(new QStringList()),
m_betaUpdates(settings ? (settings->autoUpdateCheckBeta() || lamexp_version_demo()) : lamexp_version_demo()),
m_success(false),
m_firstShow(true),
m_updateReadyToInstall(false),
m_updaterProcess(NULL)
{
if(m_binaryWGet.isEmpty() || m_binaryGnuPG.isEmpty() || m_binaryUpdater.isEmpty() || m_binaryKeys.isEmpty())
{
throw "Tools not initialized correctly!";
}
//Init the dialog, from the .ui file
ui->setupUi(this);
setWindowFlags(windowFlags() ^ Qt::WindowContextHelpButtonHint);
//Disable "X" button
HMENU hMenu = GetSystemMenu((HWND) winId(), FALSE);
EnableMenuItem(hMenu, SC_CLOSE, MF_BYCOMMAND | MF_GRAYED);
//Init animation
m_animator = new QMovie(":/images/Loading3.gif");
ui->labelAnimationCenter->setMovie(m_animator);
m_animator->start();
//Indicate beta updates
if(m_betaUpdates)
{
setWindowTitle(windowTitle().append(" [Beta]"));
}
//Enable button
connect(ui->retryButton, SIGNAL(clicked()), this, SLOT(checkForUpdates()));
connect(ui->installButton, SIGNAL(clicked()), this, SLOT(applyUpdate()));
connect(ui->infoLabel, SIGNAL(linkActivated(QString)), this, SLOT(linkActivated(QString)));
connect(ui->logButton, SIGNAL(clicked()), this, SLOT(logButtonClicked()));
//Enable progress bar
connect(ui->progressBar, SIGNAL(valueChanged(int)), this, SLOT(progressBarValueChanged(int)));
}
UpdateDialog::~UpdateDialog(void)
{
if(m_animator) m_animator->stop();
LAMEXP_DELETE(m_updateInfo);
LAMEXP_DELETE(m_logFile);
LAMEXP_DELETE(m_animator);
WinSevenTaskbar::setTaskbarState(this->parentWidget(), WinSevenTaskbar::WinSevenTaskbarNoState);
WinSevenTaskbar::setOverlayIcon(this->parentWidget(), NULL);
LAMEXP_DELETE(ui);
}
void UpdateDialog::showEvent(QShowEvent *event)
{
QDialog::showEvent(event);
if(m_firstShow)
{
ui->labelVersionInstalled->setText(QString("%1 %2 (%3)").arg(tr("Build"), QString::number(lamexp_version_build()), lamexp_version_date().toString(Qt::ISODate)));
ui->labelVersionLatest->setText(QString("(%1)").arg(tr("Unknown")));
ui->installButton->setEnabled(false);
ui->closeButton->setEnabled(false);
ui->retryButton->setEnabled(false);
ui->logButton->setEnabled(false);
ui->retryButton->hide();
ui->logButton->hide();
ui->infoLabel->hide();
ui->hintLabel->hide();
ui->hintIcon->hide();
ui->frameAnimation->hide();
int counter = MIN_CONNSCORE + 2;
for(int i = 0; update_mirrors_prim[i]; i++) counter++;
for(int i = 0; update_mirrors_back[i]; i++) counter++;
ui->progressBar->setMaximum(counter);
ui->progressBar->setValue(0);
m_updaterProcess = NULL;
QTimer::singleShot(0, this, SLOT(updateInit()));
m_firstShow = false;
}
}
void UpdateDialog::closeEvent(QCloseEvent *event)
{
if(!ui->closeButton->isEnabled())
{
event->ignore();
}
else
{
WinSevenTaskbar::setTaskbarState(this->parentWidget(), WinSevenTaskbar::WinSevenTaskbarNoState);
WinSevenTaskbar::setOverlayIcon(this->parentWidget(), NULL);
}
}
void UpdateDialog::keyPressEvent(QKeyEvent *e)
{
if(e->key() == Qt::Key_F11)
{
if(ui->closeButton->isEnabled()) logButtonClicked();
}
else if((e->key() == Qt::Key_F12) && e->modifiers().testFlag(Qt::ControlModifier))
{
if(ui->closeButton->isEnabled())
{
testKnownWebSites();
logButtonClicked();
}
}
else
{
QDialog::keyPressEvent(e);
}
}
bool UpdateDialog::event(QEvent *e)
{
if((e->type() == QEvent::ActivationChange) && (m_updaterProcess != NULL))
{
EnumWindows(focusUpdaterWindow, reinterpret_cast<LPARAM>(&m_updaterProcess));
}
return QDialog::event(e);
}
bool UpdateDialog::winEvent(MSG *message, long *result)
{
return WinSevenTaskbar::handleWinEvent(message, result);
}
void UpdateDialog::updateInit(void)
{
setMinimumSize(size());
setMaximumHeight(height());
QApplication::processEvents();
checkForUpdates();
}
void UpdateDialog::checkForUpdates(void)
{
bool success = false;
int connectionScore = 0;
// ----- Initialization ----- //
m_updateInfo = new UpdateInfo;
ui->progressBar->setValue(0);
WinSevenTaskbar::setTaskbarState(this->parentWidget(), WinSevenTaskbar::WinSevenTaskbarNormalState);
WinSevenTaskbar::setOverlayIcon(this->parentWidget(), &QIcon(":/icons/transmit_blue.png"));
ui->installButton->setEnabled(false);
ui->closeButton->setEnabled(false);
ui->retryButton->setEnabled(false);
ui->logButton->setEnabled(false);
if(ui->infoLabel->isVisible()) ui->infoLabel->hide();
if(ui->hintLabel->isVisible()) ui->hintLabel->hide();
if(ui->hintIcon->isVisible()) ui->hintIcon->hide();
ui->frameAnimation->show();
QApplication::processEvents();
QApplication::setOverrideCursor(Qt::WaitCursor);
// ----- Test Internet Connection ----- //
ui->statusLabel->setText(tr("Testing your internet connection, please wait..."));
m_logFile->clear();
m_logFile->append("Checking internet connection...");
QFuture<BOOL> connectedState = QtConcurrent::run(getInternetConnectedState);
while(!connectedState.isFinished())
{
QApplication::processEvents(QEventLoop::WaitForMoreEvents);
}
if(!connectedState.result())
{
m_logFile->append(QStringList() << "" << "Operating system reports that the computer is currently offline !!!");
if(!ui->retryButton->isVisible()) ui->retryButton->show();
if(!ui->logButton->isVisible()) ui->logButton->show();
ui->closeButton->setEnabled(true);
ui->retryButton->setEnabled(true);
ui->logButton->setEnabled(true);
if(ui->frameAnimation->isVisible()) ui->frameAnimation->hide();
ui->statusLabel->setText(tr("It appears that the computer currently is offline!"));
ui->progressBar->setValue(ui->progressBar->maximum());
ui->hintIcon->setPixmap(QIcon(":/icons/network_error.png").pixmap(16,16));
ui->hintLabel->setText(tr("Please make sure your computer is connected to the internet and try again."));
ui->hintIcon->show();
ui->hintLabel->show();
LAMEXP_DELETE(m_updateInfo);
if(m_settings->soundsEnabled()) PlaySound(MAKEINTRESOURCE(IDR_WAVE_ERROR), GetModuleHandle(NULL), SND_RESOURCE | SND_ASYNC);
QApplication::restoreOverrideCursor();
ui->progressBar->setValue(ui->progressBar->maximum());
WinSevenTaskbar::setTaskbarState(this->parentWidget(), WinSevenTaskbar::WinSevenTaskbarErrorState);
WinSevenTaskbar::setOverlayIcon(this->parentWidget(), &QIcon(":/icons/exclamation.png"));
return;
}
ui->progressBar->setValue(1);
QApplication::processEvents();
// ----- Test Known Hosts Connectivity ----- //
QStringList hostList;
for(int i = 0; known_hosts[i]; i++)
{
hostList << QString::fromLatin1(known_hosts[i]);
}
lamexp_seed_rand();
while(!hostList.isEmpty())
{
QString currentHost = hostList.takeAt(lamexp_rand() % hostList.count());
if(connectionScore < MIN_CONNSCORE)
{
m_logFile->append(QStringList() << "" << "Testing host:" << currentHost << "");
QString outFile = QString("%1/%2.htm").arg(lamexp_temp_folder2(), lamexp_rand_str());
bool httpOk = false;
if(getFile(currentHost, outFile, 0, &httpOk))
{
connectionScore++;
ui->progressBar->setValue(qBound(1, connectionScore + 1, MIN_CONNSCORE + 1));
QApplication::processEvents();
Sleep(64);
}
if(httpOk)
{
connectionScore++;
ui->progressBar->setValue(qBound(1, connectionScore + 1, MIN_CONNSCORE + 1));
QApplication::processEvents();
Sleep(64);
}
QFile::remove(outFile);
}
}
if(connectionScore < MIN_CONNSCORE)
{
if(!ui->retryButton->isVisible()) ui->retryButton->show();
if(!ui->logButton->isVisible()) ui->logButton->show();
ui->closeButton->setEnabled(true);
ui->retryButton->setEnabled(true);
ui->logButton->setEnabled(true);
if(ui->frameAnimation->isVisible()) ui->frameAnimation->hide();
ui->statusLabel->setText(tr("Network connectivity test has failed!"));
ui->progressBar->setValue(ui->progressBar->maximum());
ui->hintIcon->setPixmap(QIcon(":/icons/network_error.png").pixmap(16,16));
ui->hintLabel->setText(tr("Please make sure your internet connection is working properly and try again."));
ui->hintIcon->show();
ui->hintLabel->show();
LAMEXP_DELETE(m_updateInfo);
if(m_settings->soundsEnabled()) PlaySound(MAKEINTRESOURCE(IDR_WAVE_ERROR), GetModuleHandle(NULL), SND_RESOURCE | SND_ASYNC);
QApplication::restoreOverrideCursor();
ui->progressBar->setValue(ui->progressBar->maximum());
WinSevenTaskbar::setTaskbarState(this->parentWidget(), WinSevenTaskbar::WinSevenTaskbarErrorState);
WinSevenTaskbar::setOverlayIcon(this->parentWidget(), &QIcon(":/icons/exclamation.png"));
return;
}
// ----- Build Mirror List ----- //
ui->statusLabel->setText(tr("Checking for new updates online, please wait..."));
m_logFile->append(QStringList() << "" << "----" << "" << "Checking for updates online...");
QStringList mirrorList;
for(int index = 0; update_mirrors_prim[index]; index++)
{
mirrorList << QString::fromLatin1(update_mirrors_prim[index]);
}
lamexp_seed_rand();
if(const int len = mirrorList.count())
{
const int rounds = len * 1097;
for(int i = 0; i < rounds; i++)
{
mirrorList.swap(i % len, lamexp_rand() % len);
}
}
for(int index = 0; update_mirrors_back[index]; index++)
{
mirrorList << QString::fromLatin1(update_mirrors_back[index]);
}
// ----- Fetch Update Info From Server ----- //
while(!mirrorList.isEmpty())
{
QString currentMirror = mirrorList.takeFirst();
ui->progressBar->setValue(ui->progressBar->value() + 1);
if(!success)
{
if(tryUpdateMirror(m_updateInfo, currentMirror))
{
success = true;
}
}
else
{
QApplication::processEvents();
Sleep(64);
}
}
QApplication::restoreOverrideCursor();
ui->progressBar->setValue(ui->progressBar->maximum());
if(!success)
{
if(!ui->retryButton->isVisible()) ui->retryButton->show();
if(!ui->logButton->isVisible()) ui->logButton->show();
ui->closeButton->setEnabled(true);
ui->retryButton->setEnabled(true);
ui->logButton->setEnabled(true);
if(ui->frameAnimation->isVisible()) ui->frameAnimation->hide();
ui->statusLabel->setText(tr("Failed to fetch update information from server!"));
ui->progressBar->setValue(ui->progressBar->maximum());
WinSevenTaskbar::setTaskbarState(this->parentWidget(), WinSevenTaskbar::WinSevenTaskbarErrorState);
WinSevenTaskbar::setOverlayIcon(this->parentWidget(), &QIcon(":/icons/exclamation.png"));
ui->hintIcon->setPixmap(QIcon(":/icons/server_error.png").pixmap(16,16));
ui->hintLabel->setText(tr("Sorry, the update server might be busy at this time. Plase try again later."));
ui->hintIcon->show();
ui->hintLabel->show();
LAMEXP_DELETE(m_updateInfo);
if(m_settings->soundsEnabled()) PlaySound(MAKEINTRESOURCE(IDR_WAVE_ERROR), GetModuleHandle(NULL), SND_RESOURCE | SND_ASYNC);
return;
}
// ----- Download New Program Version ----- //
ui->labelVersionLatest->setText(QString("%1 %2 (%3)").arg(tr("Build"), QString::number(m_updateInfo->m_buildNo), m_updateInfo->m_buildDate.toString(Qt::ISODate)));
ui->infoLabel->show();
ui->infoLabel->setText(QString("%1<br><a href=\"%2\">%2</a>").arg(tr("More information available at:"), m_updateInfo->m_downloadSite));
QApplication::processEvents();
if(m_updateInfo->m_buildNo > lamexp_version_build())
{
ui->installButton->setEnabled(true);
ui->statusLabel->setText(tr("A new version of LameXP is available!"));
ui->hintIcon->setPixmap(QIcon(":/icons/shield_exclamation.png").pixmap(16,16));
ui->hintLabel->setText(tr("We highly recommend all users to install this update as soon as possible."));
if(ui->frameAnimation->isVisible()) ui->frameAnimation->hide();
ui->hintIcon->show();
ui->hintLabel->show();
WinSevenTaskbar::setOverlayIcon(this->parentWidget(), &QIcon(":/icons/shield_exclamation.png"));
MessageBeep(MB_ICONINFORMATION);
}
else if(m_updateInfo->m_buildNo == lamexp_version_build())
{
ui->statusLabel->setText(tr("No new updates available at this time."));
ui->hintIcon->setPixmap(QIcon(":/icons/shield_green.png").pixmap(16,16));
ui->hintLabel->setText(tr("Your version of LameXP is still up-to-date. Please check for updates regularly!"));
if(ui->frameAnimation->isVisible()) ui->frameAnimation->hide();
ui->hintIcon->show();
ui->hintLabel->show();
WinSevenTaskbar::setOverlayIcon(this->parentWidget(), &QIcon(":/icons/shield_green.png"));
MessageBeep(MB_ICONINFORMATION);
}
else
{
ui->statusLabel->setText(tr("Your version appears to be newer than the latest release."));
ui->hintIcon->setPixmap(QIcon(":/icons/shield_error.png").pixmap(16,16));
ui->hintLabel->setText(tr("This usually indicates your are currently using a pre-release version of LameXP."));
if(ui->frameAnimation->isVisible()) ui->frameAnimation->hide();
ui->hintIcon->show();
ui->hintLabel->show();
WinSevenTaskbar::setOverlayIcon(this->parentWidget(), &QIcon(":/icons/shield_error.png"));
MessageBeep(MB_ICONEXCLAMATION);
}
ui->closeButton->setEnabled(true);
if(ui->retryButton->isVisible()) ui->retryButton->hide();
if(ui->logButton->isVisible()) ui->logButton->hide();
if(ui->frameAnimation->isVisible()) ui->frameAnimation->hide();
m_success = true;
}
bool UpdateDialog::tryUpdateMirror(UpdateInfo *updateInfo, const QString &url)
{
bool success = false;
m_logFile->append(QStringList() << "" << "Trying mirror:" << url);
QString randPart = lamexp_rand_str();
QString outFileVersionInfo = QString("%1/%2.ver").arg(lamexp_temp_folder2(), randPart);
QString outFileSignature = QString("%1/%2.sig").arg(lamexp_temp_folder2(), randPart);
m_logFile->append(QStringList() << "" << "Downloading update info:");
bool ok1 = getFile(QString("%1%2").arg(url, mirror_url_postfix[m_betaUpdates ? 1 : 0]), outFileVersionInfo);
m_logFile->append(QStringList() << "" << "Downloading signature:");
bool ok2 = getFile(QString("%1%2.sig").arg(url, mirror_url_postfix[m_betaUpdates ? 1 : 0]), outFileSignature);
if(ok1 && ok2)
{
m_logFile->append(QStringList() << "" << "Download okay, checking signature:");
if(checkSignature(outFileVersionInfo, outFileSignature))
{
m_logFile->append(QStringList() << "" << "Signature okay, parsing info:");
success = parseVersionInfo(outFileVersionInfo, updateInfo);
}
else
{
m_logFile->append(QStringList() << "" << "Bad signature, take care!");
}
}
else
{
m_logFile->append(QStringList() << "" << "Download has failed!");
}
QFile::remove(outFileVersionInfo);
QFile::remove(outFileSignature);
return success;
}
bool UpdateDialog::getFile(const QString &url, const QString &outFile, unsigned int maxRedir, bool *httpOk)
{
QFileInfo output(outFile);
output.setCaching(false);
if(httpOk) *httpOk = false;
if(output.exists())
{
QFile::remove(output.canonicalFilePath());
if(output.exists())
{
return false;
}
}
QProcess process;
process.setProcessChannelMode(QProcess::MergedChannels);
process.setReadChannel(QProcess::StandardOutput);
process.setWorkingDirectory(output.absolutePath());
QStringList args;
args << "--no-cache" << "--no-dns-cache" << QString().sprintf("--max-redirect=%u", maxRedir);
args << QString("--referer=%1://%2/").arg(QUrl(url).scheme(), QUrl(url).host()) << "-U" << USER_AGENT_STR;
args << "-O" << output.fileName() << url;
QEventLoop loop;
connect(&process, SIGNAL(error(QProcess::ProcessError)), &loop, SLOT(quit()));
connect(&process, SIGNAL(finished(int,QProcess::ExitStatus)), &loop, SLOT(quit()));
connect(&process, SIGNAL(readyRead()), &loop, SLOT(quit()));
QTimer timer;
timer.setSingleShot(true);
timer.setInterval(25000);
connect(&timer, SIGNAL(timeout()), &loop, SLOT(quit()));
const QRegExp httpResponseOK("200 OK$");
process.start(m_binaryWGet, args);
if(!process.waitForStarted())
{
return false;
}
timer.start();
while(process.state() == QProcess::Running)
{
loop.exec();
bool bTimeOut = (!timer.isActive());
while(process.canReadLine())
{
QString line = QString::fromLatin1(process.readLine()).simplified();
if(line.contains(httpResponseOK))
{
line.append(" [OK]");
if(httpOk) *httpOk = true;
}
m_logFile->append(line);
}
if(bTimeOut)
{
qWarning("WGet process timed out <-- killing!");
process.kill();
process.waitForFinished();
m_logFile->append("!!! TIMEOUT !!!");
return false;
}
}
timer.stop();
timer.disconnect(&timer, SIGNAL(timeout()), &loop, SLOT(quit()));
m_logFile->append(QString().sprintf("Exited with code %d", process.exitCode()));
return (process.exitCode() == 0) && output.exists() && output.isFile();
}
bool UpdateDialog::checkSignature(const QString &file, const QString &signature)
{
if(QFileInfo(file).absolutePath().compare(QFileInfo(signature).absolutePath(), Qt::CaseInsensitive) != 0)
{
qWarning("CheckSignature: File and signature should be in same folder!");
return false;
}
if(QFileInfo(file).absolutePath().compare(QFileInfo(m_binaryKeys).absolutePath(), Qt::CaseInsensitive) != 0)
{
qWarning("CheckSignature: File and keyring should be in same folder!");
return false;
}
QProcess process;
process.setProcessChannelMode(QProcess::MergedChannels);
process.setReadChannel(QProcess::StandardOutput);
process.setWorkingDirectory(QFileInfo(file).absolutePath());
QEventLoop loop;
connect(&process, SIGNAL(error(QProcess::ProcessError)), &loop, SLOT(quit()));
connect(&process, SIGNAL(finished(int,QProcess::ExitStatus)), &loop, SLOT(quit()));
connect(&process, SIGNAL(readyRead()), &loop, SLOT(quit()));
process.start(m_binaryGnuPG, QStringList() << "--homedir" << "." << "--keyring" << QFileInfo(m_binaryKeys).fileName() << QFileInfo(signature).fileName() << QFileInfo(file).fileName());
if(!process.waitForStarted())
{
return false;
}
while(process.state() == QProcess::Running)
{
loop.exec();
while(process.canReadLine())
{
m_logFile->append(QString::fromLatin1(process.readLine()).simplified());
}
}
m_logFile->append(QString().sprintf("Exited with code %d", process.exitCode()));
return (process.exitCode() == 0);
}
bool UpdateDialog::parseVersionInfo(const QString &file, UpdateInfo *updateInfo)
{
QRegExp value("^(\\w+)=(.+)$");
QRegExp section("^\\[(.+)\\]$");
QDate updateInfoDate;
updateInfo->resetInfo();
QFile data(file);
if(!data.open(QIODevice::ReadOnly))
{
qWarning("Cannot open update info file for reading!");
return false;
}
bool inHeader = false;
bool inSection = false;
while(!data.atEnd())
{
QString line = QString::fromLatin1(data.readLine()).trimmed();
if(section.indexIn(line) >= 0)
{
m_logFile->append(QString("Sec: [%1]").arg(section.cap(1)));
inSection = (section.cap(1).compare(section_id, Qt::CaseInsensitive) == 0);
inHeader = (section.cap(1).compare(header_id, Qt::CaseInsensitive) == 0);
continue;
}
if(inSection && (value.indexIn(line) >= 0))
{
m_logFile->append(QString("Val: '%1' ==> '%2").arg(value.cap(1), value.cap(2)));
if(value.cap(1).compare("BuildNo", Qt::CaseInsensitive) == 0)
{
bool ok = false;
unsigned int temp = value.cap(2).toUInt(&ok);
if(ok) updateInfo->m_buildNo = temp;
}
else if(value.cap(1).compare("BuildDate", Qt::CaseInsensitive) == 0)
{
QDate temp = QDate::fromString(value.cap(2).trimmed(), Qt::ISODate);
if(temp.isValid()) updateInfo->m_buildDate = temp;
}
else if(value.cap(1).compare("DownloadSite", Qt::CaseInsensitive) == 0)
{
updateInfo->m_downloadSite = value.cap(2).trimmed();
}
else if(value.cap(1).compare("DownloadAddress", Qt::CaseInsensitive) == 0)
{
updateInfo->m_downloadAddress = value.cap(2).trimmed();
}
else if(value.cap(1).compare("DownloadFilename", Qt::CaseInsensitive) == 0)
{
updateInfo->m_downloadFilename = value.cap(2).trimmed();
}
else if(value.cap(1).compare("DownloadFilecode", Qt::CaseInsensitive) == 0)
{
updateInfo->m_downloadFilecode = value.cap(2).trimmed();
}
}
if(inHeader && (value.indexIn(line) >= 0))
{
m_logFile->append(QString("Val: '%1' ==> '%2").arg(value.cap(1), value.cap(2)));
if(value.cap(1).compare("TimestampCreated", Qt::CaseInsensitive) == 0)
{
QDate temp = QDate::fromString(value.cap(2).trimmed(), Qt::ISODate);
if(temp.isValid()) updateInfoDate = temp;
}
}
}
if(!updateInfoDate.isValid())
{
updateInfo->resetInfo();
m_logFile->append("WARNING: Version info timestamp is missing!");
return false;
}
else if(updateInfoDate.addMonths(VERSION_INFO_EXPIRES_MONTHS) < lamexp_current_date_safe())
{
updateInfo->resetInfo();
m_logFile->append(QString::fromLatin1("WARNING: This version info has expired at %1!").arg(updateInfoDate.addMonths(VERSION_INFO_EXPIRES_MONTHS).toString(Qt::ISODate)));
return false;
}
else if(lamexp_current_date_safe() < updateInfoDate)
{
m_logFile->append("Version info is from the future, take care!");
qWarning("Version info is from the future, take care!");
}
bool complete = true;
if(!(updateInfo->m_buildNo > 0)) complete = false;
if(!(updateInfo->m_buildDate.year() >= 2010)) complete = false;
if(updateInfo->m_downloadSite.isEmpty()) complete = false;
if(updateInfo->m_downloadAddress.isEmpty()) complete = false;
if(updateInfo->m_downloadFilename.isEmpty()) complete = false;
if(updateInfo->m_downloadFilecode.isEmpty()) complete = false;
if(!complete)
{
m_logFile->append("WARNING: Version info is incomplete!");
}
return complete;
}
void UpdateDialog::linkActivated(const QString &link)
{
QDesktopServices::openUrl(QUrl(link));
}
void UpdateDialog::applyUpdate(void)
{
ui->installButton->setEnabled(false);
ui->closeButton->setEnabled(false);
ui->retryButton->setEnabled(false);
if(m_updateInfo)
{
ui->statusLabel->setText(tr("Update is being downloaded, please be patient..."));
ui->frameAnimation->show();
if(ui->hintLabel->isVisible()) ui->hintLabel->hide();
if(ui->hintIcon->isVisible()) ui->hintIcon->hide();
int oldMax = ui->progressBar->maximum();
int oldMin = ui->progressBar->minimum();
ui->progressBar->setRange(0, 0);
QApplication::processEvents();
QProcess process;
QStringList args;
QEventLoop loop;
connect(&process, SIGNAL(error(QProcess::ProcessError)), &loop, SLOT(quit()));
connect(&process, SIGNAL(finished(int,QProcess::ExitStatus)), &loop, SLOT(quit()));
args << QString("/Location=%1").arg(m_updateInfo->m_downloadAddress);
args << QString("/Filename=%1").arg(m_updateInfo->m_downloadFilename);
args << QString("/TicketID=%1").arg(m_updateInfo->m_downloadFilecode);
args << QString("/ToFolder=%1").arg(QDir::toNativeSeparators(QDir(QApplication::applicationDirPath()).canonicalPath()));
args << QString("/ToExFile=%1.exe").arg(QFileInfo(QFileInfo(QApplication::applicationFilePath()).canonicalFilePath()).completeBaseName());
args << QString("/AppTitle=LameXP (Build #%1)").arg(QString::number(m_updateInfo->m_buildNo));
QApplication::setOverrideCursor(Qt::WaitCursor);
WinSevenTaskbar::setTaskbarState(this->parentWidget(), WinSevenTaskbar::WinSevenTaskbarIndeterminateState);
WinSevenTaskbar::setOverlayIcon(this->parentWidget(), &QIcon(":/icons/transmit_blue.png"));
process.start(m_binaryUpdater, args);
bool updateStarted = process.waitForStarted();
if(updateStarted)
{
m_updaterProcess = process.pid()->dwProcessId;
loop.exec();
}
m_updaterProcess = NULL;
QApplication::restoreOverrideCursor();
ui->hintLabel->show();
ui->hintIcon->show();
ui->progressBar->setRange(oldMin, oldMax);
ui->progressBar->setValue(oldMax);
ui->frameAnimation->hide();
if(updateStarted && (process.exitCode() == 0))
{
ui->statusLabel->setText(tr("Update ready to install. Applicaion will quit..."));
m_updateReadyToInstall = true;
WinSevenTaskbar::setTaskbarState(this->parentWidget(), WinSevenTaskbar::WinSevenTaskbarNoState);
WinSevenTaskbar::setOverlayIcon(this->parentWidget(), NULL);
accept();
}
else
{
ui->statusLabel->setText(tr("Update failed. Please try again or download manually!"));
WinSevenTaskbar::setTaskbarState(this->parentWidget(), WinSevenTaskbar::WinSevenTaskbarErrorState);
WinSevenTaskbar::setOverlayIcon(this->parentWidget(), &QIcon(":/icons/exclamation.png"));
WinSevenTaskbar::setTaskbarProgress(this->parentWidget(), 100, 100);
}
}
ui->installButton->setEnabled(true);
ui->closeButton->setEnabled(true);
}
void UpdateDialog::logButtonClicked(void)
{
LogViewDialog *logView = new LogViewDialog(this);
logView->exec(*m_logFile);
LAMEXP_DELETE(logView);
}
void UpdateDialog::progressBarValueChanged(int value)
{
WinSevenTaskbar::setTaskbarProgress(this->parentWidget(), value, ui->progressBar->maximum());
}
void UpdateDialog::testKnownWebSites(void)
{
int connectionScore = 0;
// ----- Initialization ----- //
ui->progressBar->setValue(0);
WinSevenTaskbar::setTaskbarState(this->parentWidget(), WinSevenTaskbar::WinSevenTaskbarNormalState);
WinSevenTaskbar::setOverlayIcon(this->parentWidget(), &QIcon(":/icons/transmit_blue.png"));
ui->installButton->setEnabled(false);
ui->closeButton->setEnabled(false);
ui->retryButton->setEnabled(false);
ui->logButton->setEnabled(false);
if(ui->infoLabel->isVisible()) ui->infoLabel->hide();
if(ui->hintLabel->isVisible()) ui->hintLabel->hide();
if(ui->hintIcon->isVisible()) ui->hintIcon->hide();
ui->frameAnimation->show();
QApplication::processEvents();
QApplication::setOverrideCursor(Qt::WaitCursor);
// ----- Test Internet Connection ----- //
ui->statusLabel->setText("Testing all known hosts, this may take a few minutes...");
m_logFile->clear();
m_logFile->append("Checking internet connection...");
QFuture<BOOL> connectedState = QtConcurrent::run(getInternetConnectedState);
while(!connectedState.isFinished())
{
QApplication::processEvents(QEventLoop::WaitForMoreEvents);
}
if(!connectedState.result())
{
m_logFile->append(QStringList() << "" << "Operating system reports that the computer is currently offline !!!");
if(!ui->retryButton->isVisible()) ui->retryButton->show();
if(!ui->logButton->isVisible()) ui->logButton->show();
ui->closeButton->setEnabled(true);
ui->retryButton->setEnabled(true);
ui->logButton->setEnabled(true);
if(ui->frameAnimation->isVisible()) ui->frameAnimation->hide();
ui->statusLabel->setText(tr("It appears that the computer currently is offline!"));
ui->progressBar->setValue(ui->progressBar->maximum());
ui->hintIcon->setPixmap(QIcon(":/icons/network_error.png").pixmap(16,16));
ui->hintLabel->setText(tr("Please make sure your computer is connected to the internet and try again."));
ui->hintIcon->show();
ui->hintLabel->show();
LAMEXP_DELETE(m_updateInfo);
if(m_settings->soundsEnabled()) PlaySound(MAKEINTRESOURCE(IDR_WAVE_ERROR), GetModuleHandle(NULL), SND_RESOURCE | SND_ASYNC);
QApplication::restoreOverrideCursor();
ui->progressBar->setValue(ui->progressBar->maximum());
WinSevenTaskbar::setTaskbarState(this->parentWidget(), WinSevenTaskbar::WinSevenTaskbarErrorState);
WinSevenTaskbar::setOverlayIcon(this->parentWidget(), &QIcon(":/icons/exclamation.png"));
return;
}
// ----- Test Known Hosts Connectivity ----- //
QStringList hostList;
for(int i = 0; known_hosts[i]; i++)
{
hostList << QString::fromLatin1(known_hosts[i]);
}
qDebug("[Known Hosts]");
int hostCount = hostList.count();
while(!hostList.isEmpty())
{
QString currentHost = hostList.takeFirst();
ui->progressBar->setValue(qRound((static_cast<double>(ui->progressBar->maximum() - 1) / static_cast<double>(hostCount)) * static_cast<double>(connectionScore)) + 1);
qDebug("Testing: %s", currentHost.toLatin1().constData());
m_logFile->append(QStringList() << "" << "Testing host:" << currentHost << "");
QString outFile = QString("%1/%2.htm").arg(lamexp_temp_folder2(), lamexp_rand_str());
bool httpOk = false;
if(getFile(currentHost, outFile, 0, &httpOk))
{
connectionScore++;
}
else
{
if(httpOk)
{
qWarning("\nConnectivity test was SLOW on the following site:\n%s\n", currentHost.toLatin1().constData());
connectionScore++;
}
else
{
qWarning("\nConnectivity test FAILED on the following site:\n%s\n", currentHost.toLatin1().constData());
}
}
QFile::remove(outFile);
}
if(connectionScore < hostCount)
{
if(!ui->retryButton->isVisible()) ui->retryButton->show();
if(!ui->logButton->isVisible()) ui->logButton->show();
ui->closeButton->setEnabled(true);
ui->retryButton->setEnabled(true);
ui->logButton->setEnabled(true);
if(ui->frameAnimation->isVisible()) ui->frameAnimation->hide();
ui->statusLabel->setText("At least one host could not be reached!");
ui->progressBar->setValue(ui->progressBar->maximum());
ui->hintIcon->setPixmap(QIcon(":/icons/network_error.png").pixmap(16,16));
ui->hintLabel->setText("Please make sure your internet connection is working properly and try again.");
ui->hintIcon->show();
ui->hintLabel->show();
LAMEXP_DELETE(m_updateInfo);
if(m_settings->soundsEnabled()) PlaySound(MAKEINTRESOURCE(IDR_WAVE_ERROR), GetModuleHandle(NULL), SND_RESOURCE | SND_ASYNC);
QApplication::restoreOverrideCursor();
ui->progressBar->setValue(ui->progressBar->maximum());
WinSevenTaskbar::setTaskbarState(this->parentWidget(), WinSevenTaskbar::WinSevenTaskbarErrorState);
WinSevenTaskbar::setOverlayIcon(this->parentWidget(), &QIcon(":/icons/exclamation.png"));
return;
}
// ----- Done ----- //
QApplication::restoreOverrideCursor();
ui->progressBar->setValue(ui->progressBar->maximum());
ui->statusLabel->setText("Test completed.");
ui->hintIcon->setPixmap(QIcon(":/icons/shield_green.png").pixmap(16,16));
ui->hintLabel->setText("Congratulations, the test has completed.");
if(ui->frameAnimation->isVisible()) ui->frameAnimation->hide();
ui->hintIcon->show();
ui->hintLabel->show();
WinSevenTaskbar::setOverlayIcon(this->parentWidget(), &QIcon(":/icons/shield_green.png"));
MessageBeep(MB_ICONINFORMATION);
ui->closeButton->setEnabled(true);
if(ui->retryButton->isVisible()) ui->retryButton->hide();
if(ui->logButton->isVisible()) ui->logButton->hide();
if(ui->frameAnimation->isVisible()) ui->frameAnimation->hide();
}
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