aheinecke@404: /* Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik
aheinecke@404:  * Software engineering by Intevation GmbH
aheinecke@404:  *
aheinecke@404:  * This file is Free Software under the GNU GPL (v>=2)
aheinecke@404:  * and comes with ABSOLUTELY NO WARRANTY!
aheinecke@404:  * See LICENSE.txt for details.
aheinecke@404:  */
aheinecke@0: #include "mainwindow.h"
aheinecke@0: 
aheinecke@0: #include <QDebug>
aheinecke@551: #include <QProcess>
aheinecke@365: #include <QProgressDialog>
aheinecke@0: #include <QMessageBox>
aheinecke@0: #include <QSystemTrayIcon>
aheinecke@0: #include <QAction>
aheinecke@0: #include <QDialog>
aheinecke@563: #include <QDir>
aheinecke@0: #include <QMenu>
aheinecke@2: #include <QApplication>
aheinecke@16: #include <QFile>
aheinecke@19: #include <QTimer>
rrenkert@187: #include <QHBoxLayout>
rrenkert@187: #include <QVBoxLayout>
emanuel@709: #include <QGridLayout>
rrenkert@187: #include <QGroupBox>
rrenkert@189: #include <QSplitter>
rrenkert@205: #include <QLabel>
rrenkert@205: #include <QImage>
rrenkert@250: #include <QCheckBox>
rrenkert@584: #include <QButtonGroup>
rrenkert@584: #include <QToolButton>
aheinecke@19: 
andre@609: #include "certificatelist.h"
andre@609: #include "downloader.h"
andre@609: #include "helpdialog.h"
andre@609: #include "aboutdialog.h"
andre@609: #include "separatoritemdelegate.h"
andre@609: #include "installwrapper.h"
andre@609: #include "util.h"
andre@609: #include "logging.h"
andre@609: #include "binverify.h"
andre@609: #include "processhelp.h"
andre@609: #include "processwaitdialog.h"
andre@609: 
aheinecke@19: // The amount of time in minutes stay silent if we have
aheinecke@19: // something to say
aheinecke@548: #define NAG_INTERVAL_MINUTES 70
aheinecke@0: 
andre@714: #define DATETIME_FORMAT "dddd, d.MMMM yyyy HH:mm:ss"
andre@714: 
aheinecke@409: #ifndef APPNAME
aheinecke@409: #define APPNAME "TrustBridge"
aheinecke@409: #endif
aheinecke@409: 
aheinecke@409: #define SERVER_URL "https://files.intevation.de:443"
aheinecke@72: 
andre@607: #ifdef RELEASE_BUILD
andre@607: # define LIST_RESOURCE "/users/aheinecke/zertifikatsliste.txt"
andre@607: # ifdef Q_OS_WIN
andre@607: #  define SW_RESOURCE_VERSION "/users/aheinecke/TrustBridge-%1.exe"
andre@664: #  define SW_RESOURCE "/users/aheinecke/TrustBridge.exe"
andre@607: # else
andre@607: #  define SW_RESOURCE_VERSION "/users/aheinecke/TrustBridge-%1.sh"
andre@664: #  define SW_RESOURCE "/users/aheinecke/TrustBridge.sh"
andre@607: # endif
andre@607: #else // RELEASE_BUILD
andre@607: # define LIST_RESOURCE "/users/aheinecke/development/zertifikatsliste.txt"
andre@607: # ifdef Q_OS_WIN
andre@607: #  define SW_RESOURCE_VERSION "/users/aheinecke/development/TrustBridge-development.exe"
andre@664: #  define SW_RESOURCE "/users/aheinecke/development/TrustBridge.exe"
andre@607: # else
andre@607: #  define SW_RESOURCE_VERSION "/users/aheinecke/development/TrustBridge-development.sh"
andre@664: #  define SW_RESOURCE "/users/aheinecke/development/TrustBridge.sh"
andre@607: # endif
rrenkert@486: #endif
aheinecke@7: 
aheinecke@365: MainWindow::MainWindow(bool trayMode):
aheinecke@365:     mTrayMode(trayMode)
aheinecke@365: {
aheinecke@0:     createActions();
aheinecke@0:     createTrayIcon();
andre@739:     setupGUI();
emanuel@709:     resize(1065, 600);
emanuel@709:     setMinimumWidth(760);
aheinecke@45:     qRegisterMetaType<SSLConnection::ErrorCode>("SSLConnection::ErrorCode");
rrenkert@265:     qRegisterMetaType<Certificate::Status>("Certificate::Status");
aheinecke@0: 
aheinecke@0:     connect(mTrayIcon, SIGNAL(activated(QSystemTrayIcon::ActivationReason)),
aheinecke@0:             this, SLOT(iconActivated(QSystemTrayIcon::ActivationReason)));
aheinecke@19: 
aheinecke@19:     mMessageTimer = new QTimer(this);
aheinecke@19:     connect(mMessageTimer, SIGNAL(timeout()), this, SLOT(showMessage()));
aheinecke@19:     mMessageTimer->setInterval(NAG_INTERVAL_MINUTES * 60 * 1000);
aheinecke@19:     mMessageTimer->start();
aheinecke@71:     checkUpdates();
andre@389:     loadUnselectedCertificates();
andre@389:     loadCertificateList();
aheinecke@365:     if (!trayMode) {
aheinecke@365:         show();
aheinecke@365:     }
aheinecke@0: }
aheinecke@0: 
aheinecke@0: void MainWindow::iconActivated(QSystemTrayIcon::ActivationReason reason)
aheinecke@0: {
aheinecke@0:     switch (reason) {
aheinecke@0:     case QSystemTrayIcon::Trigger:
aheinecke@0:     case QSystemTrayIcon::MiddleClick:
aheinecke@0:         showMessage();
aheinecke@0:         break;
aheinecke@16:     case QSystemTrayIcon::DoubleClick:
aheinecke@365:         show();
aheinecke@16:         break;
aheinecke@0:     default:
aheinecke@0:         ;
aheinecke@0:     }
aheinecke@0: }
aheinecke@0: 
aheinecke@71: void MainWindow::messageClicked()
aheinecke@71: {
aheinecke@71:     if (mCurState == NewListAvailable) {
aheinecke@365:         show();
aheinecke@71:     }
aheinecke@551: 
aheinecke@551:     if (mCurState == NewSoftwareAvailable) {
aheinecke@587:         verifySWData();
aheinecke@587:         QString swFileName = mSettings.value("Software/available").toString();
aheinecke@587:         if (swFileName.isEmpty()) {
aheinecke@587:             checkUpdates(true);
aheinecke@587:             mCurState = DownloadingSW;
aheinecke@587:             return;
aheinecke@587:         }
aheinecke@587:         installNewSW(swFileName,
aheinecke@587:                 mSettings.value("Software/availableDate").toDateTime());
aheinecke@551:     }
aheinecke@71: }
aheinecke@71: 
aheinecke@0: void MainWindow::showMessage()
aheinecke@0: {
aheinecke@591:     if (mCurMessage.isEmpty()) {
aheinecke@591:         return;
aheinecke@591:     }
aheinecke@591:     if (mCurState == NewSoftwareAvailable || !isVisible()) {
aheinecke@16:         mTrayIcon->showMessage(QApplication::applicationName(), mCurMessage,
aheinecke@591:                                QSystemTrayIcon::Information, 10000);
aheinecke@19:         mMessageTimer->start(); // Restart the timer so that we don't spam
aheinecke@16:     }
aheinecke@0: }
aheinecke@16: 
aheinecke@587: void MainWindow::verifyListData()
aheinecke@0: {
andre@389:     QString availableFileName = mSettings.value("List/available").toString();
andre@389:     QString installedFileName = mSettings.value("List/installed").toString();
andre@389:     if (!availableFileName.isEmpty()) {
andre@389:         mListToInstall.readList(availableFileName.toLocal8Bit().constData());
aheinecke@71:         if (!mListToInstall.isValid()) {
aheinecke@82:             mCurState = TransferError;
aheinecke@16:             // Probably a bug when Qt fileName is encoded and cFileName
aheinecke@16:             // fails because of this. This needs a unit test!
aheinecke@16:             // Maybe check that the file is in our data directory
andre@389:             QFile::remove(availableFileName);
aheinecke@16:             mSettings.remove("List/available");
aheinecke@16:             mSettings.remove("List/availableDate");
aheinecke@16:         }
aheinecke@16:     } else {
aheinecke@16:         // Make sure the available notation is also removed
aheinecke@16:         mSettings.remove("List/available");
aheinecke@16:         mSettings.remove("List/availableDate");
aheinecke@16:     }
aheinecke@16: 
andre@389:     if (!installedFileName.isEmpty()) {
andre@389:         mInstalledList.readList(installedFileName.toLocal8Bit().constData());
andre@389:         if (!mInstalledList.isValid()) {
andre@389:             // Probably a bug when Qt fileName is encoded and cFileName
andre@389:             // fails because of this. This needs a unit test!
andre@389:             // Maybe check that the file is in our data directory
andre@389:             QFile::remove(installedFileName);
andre@389:             mSettings.remove("List/installed");
andre@389:             mSettings.remove("List/installedDate");
andre@389:         }
andre@389:     } else {
andre@389:         mSettings.remove("List/installed");
andre@389:         mSettings.remove("List/installedDate");
andre@389:     }
aheinecke@587: }
andre@389: 
aheinecke@587: void MainWindow::verifySWData()
aheinecke@587: {
aheinecke@587:     QString swFileName = mSettings.value("Software/available").toString();
andre@389: 
aheinecke@591:     if (swFileName.isEmpty()) {
aheinecke@591:         mSettings.remove("Software/availableDate");
aheinecke@591:         return;
aheinecke@591:     }
aheinecke@591: 
aheinecke@591:     QFileInfo fi(swFileName);
aheinecke@591:     if (!fi.exists()) {
aheinecke@16:         mSettings.remove("Software/available");
aheinecke@16:         mSettings.remove("Software/availableDate");
aheinecke@591:         qDebug() << "Software does not yet exist.";
aheinecke@591:         return;
aheinecke@591:     }
aheinecke@591:     if (!fi.isExecutable()) {
aheinecke@591:         qWarning() << "Downloaded file: " << swFileName << " is not executable.";
aheinecke@591:         QFile::remove(swFileName);
aheinecke@591:         mSettings.remove("Software/available");
aheinecke@591:         mSettings.remove("Software/availableDate");
aheinecke@591:         return;
aheinecke@591:     }
aheinecke@591:     bin_verify_result verifyResult = verify_binary(swFileName.toUtf8().constData(),
aheinecke@591:             swFileName.toUtf8().size());
aheinecke@591:     qDebug() << "Binary verify result: " << verifyResult;
aheinecke@591:     if (verifyResult != VerifyValid) {
aheinecke@591:         qDebug() << "Failed to verify downloaded data.";
aheinecke@591:         QFile::remove(swFileName);
aheinecke@591:         mSettings.remove("Software/available");
aheinecke@591:         mSettings.remove("Software/availableDate");
aheinecke@591:         return;
aheinecke@16:     }
aheinecke@16: }
aheinecke@16: 
aheinecke@16: void MainWindow::handleNewList(const QString& fileName, const QDateTime& modDate) {
rrenkert@628:     qDebug() << "new list available";
aheinecke@71:     mSettings.setValue("List/available", fileName);
aheinecke@71:     mSettings.setValue("List/availableDate", modDate);
aheinecke@16: 
aheinecke@587:     verifyListData();
aheinecke@71:     if (!mListToInstall.isValid()) {
aheinecke@71:         /* Downloader provided invalid files */
aheinecke@71:         /* TODO: Error count. Error handling. Otherwise
aheinecke@71:          * we can go into an endless loop here */
aheinecke@71: 
aheinecke@71:         /* Retry the download again in 10 - 20 minutes */
aheinecke@71:         QTimer::singleShot(600000 + (qrand() % 60000), this, SLOT(checkUpdates()));
aheinecke@82:     } else {
aheinecke@82:         mCurMessage = tr("An updated certificate list is available. Click here to install.");
aheinecke@82:         setState(NewListAvailable);
aheinecke@82:         showMessage();
rrenkert@189:         loadCertificateList();
aheinecke@71:     }
aheinecke@16: }
aheinecke@16: 
aheinecke@16: void MainWindow::handleNewSW(const QString& fileName, const QDateTime& modDate) {
aheinecke@555:     mCurMessage = tr("An update for %1 is available.\n"
aheinecke@551:             "Click here to download and install the update.").arg(
aheinecke@16:                 QApplication::applicationName());
aheinecke@16:     setState(NewSoftwareAvailable);
aheinecke@16:     mSettings.setValue("Software/available", fileName);
aheinecke@16:     mSettings.setValue("Software/availableDate", modDate);
aheinecke@16: 
aheinecke@16:     mSettings.sync();
aheinecke@16:     showMessage();
aheinecke@16: }
aheinecke@16: 
aheinecke@551: void MainWindow::installNewSW(const QString& fileName, const QDateTime& modDate) {
aheinecke@551:     QFileInfo instProcInfo = QFileInfo(fileName);
aheinecke@563:     QString filePath = QDir::toNativeSeparators(instProcInfo.absoluteFilePath());
aheinecke@592: 
aheinecke@592:     if (verify_binary(filePath.toUtf8().constData(),
aheinecke@592:             filePath.toUtf8().size()) != VerifyValid) {
aheinecke@592:         qDebug() << "Invalid software. Not installing";
aheinecke@551:         return;
aheinecke@592:       }
aheinecke@592:     QFileInfo fi(QCoreApplication::applicationFilePath());
aheinecke@592:     QDir installDir = fi.absoluteDir();
aheinecke@592: 
aheinecke@551: #ifdef WIN32
aheinecke@594:     QString parameters = QString::fromLatin1("/S /UPDATE=1 /D=") +
aheinecke@594:         installDir.path().replace("/", "\\") + "";
aheinecke@594: 
aheinecke@551:     SHELLEXECUTEINFOW shExecInfo;
aheinecke@563:     memset (&shExecInfo, 0, sizeof(SHELLEXECUTEINFOW));
aheinecke@563:     shExecInfo.cbSize = sizeof(SHELLEXECUTEINFOW);
aheinecke@563: 
aheinecke@563:     shExecInfo.lpFile = reinterpret_cast<LPCWSTR> (filePath.utf16());
aheinecke@594:     shExecInfo.lpParameters = reinterpret_cast<LPCWSTR> (parameters.utf16());
aheinecke@563: 
aheinecke@594:   //  shExecInfo.fMask = SEE_MASK_NOASYNC;
aheinecke@594:     shExecInfo.nShow = SW_SHOWDEFAULT;
aheinecke@551: 
aheinecke@551:     if (!is_admin()) {
aheinecke@551:         shExecInfo.lpVerb = L"open";
aheinecke@551:     } else {
aheinecke@551:         shExecInfo.lpVerb = L"runas";
aheinecke@551:     }
aheinecke@551: 
aheinecke@594:     qDebug() << "Starting process: " << filePath
aheinecke@594:              << " with arguments: " << parameters;
aheinecke@551: 
aheinecke@551:     if (!ShellExecuteExW(&shExecInfo)) {
aheinecke@551:         /* Execution failed, maybe the user aborted the UAC check? */
aheinecke@551:         char* errmsg = getLastErrorMsg();
aheinecke@551:         QString qerrmsg = QString::fromUtf8(errmsg);
aheinecke@551:         free(errmsg);
aheinecke@551:         qDebug() << "Failed to start process: " << qerrmsg;
aheinecke@551:         setState(NewSoftwareAvailable);
aheinecke@551:         return;
aheinecke@551:     }
aheinecke@551: #else /* WIN32 */
aheinecke@594:     QStringList parameters;
aheinecke@594:     parameters << "/S" << "/UPDATE=1"
aheinecke@594:                << QString::fromLatin1("/D=%1").arg(installDir.path());
aheinecke@551: 
aheinecke@594:     qDebug() << "Starting process " << filePath << " args: " << parameters;
aheinecke@594: 
aheinecke@594:     if (!QProcess::startDetached(filePath, parameters)) {
aheinecke@551:         qDebug() << "Failed to start process.";
aheinecke@551:         return;
aheinecke@551:     }
aheinecke@551: #endif
aheinecke@551:     /* Installer process should now be running. We exit */
aheinecke@551: 
aheinecke@551:     closeApp();
aheinecke@551: }
aheinecke@551: 
rrenkert@461: void MainWindow::checkUpdates(bool downloadSW)
aheinecke@16: {
aheinecke@587:     verifyListData();
aheinecke@16: 
aheinecke@551:     if (!mSettings.contains("Software/installedDate") ||
aheinecke@551:           mSettings.value("Software/installedVersion").toString() != QApplication::applicationVersion()) {
aheinecke@551:         /* This should only happen on initial startup and after an update has
aheinecke@551:          * been installed */
aheinecke@551:         getLastModForCurrentVersion();
rrenkert@486:         return;
rrenkert@486:     }
aheinecke@17:     QDateTime listInstalledLastMod = mSettings.value("List/installedDate").toDateTime();
aheinecke@17:     QDateTime swInstalledLastMod = mSettings.value("Software/installedDate").toDateTime();
aheinecke@16: 
andre@389:     QString listResource = QString::fromLatin1(LIST_RESOURCE);
andre@389:     QString swResource = QString::fromLatin1(SW_RESOURCE);
andre@389: 
andre@389: #ifndef RELEASE_BUILD
andre@389:     /* Use this for testing to specify another file name for updates */
andre@389:     listResource = mSettings.value("List/resource", listResource).toString();
andre@389:     swResource = mSettings.value("Software/resource", swResource).toString();
andre@389: #endif
andre@389: 
andre@389: 
aheinecke@72:     Downloader* downloader = new Downloader(this,
aheinecke@72:                                             QString::fromLatin1(SERVER_URL),
aheinecke@72:                                             QByteArray(),
aheinecke@551:                                             swInstalledLastMod,
aheinecke@72:                                             listInstalledLastMod,
aheinecke@437:                                             swResource,
rrenkert@461:                                             listResource,
rrenkert@461:                                             downloadSW);
aheinecke@17: 
aheinecke@16:     connect(downloader, SIGNAL(newListAvailable(const QString&, const QDateTime&)),
aheinecke@16:             this, SLOT(handleNewList(const QString&, const QDateTime&)));
rrenkert@461:     if (!downloadSW) {
andre@708:         setState(BeforeDownload);
rrenkert@461:         connect(downloader, SIGNAL(newSoftwareAvailable(const QString&, const QDateTime&)),
aheinecke@551:                 this, SLOT(handleNewSW(const QString&, const QDateTime&)));
aheinecke@551:     } else {
andre@708:         setState(DownloadingSW);
aheinecke@551:         connect(downloader, SIGNAL(newSoftwareAvailable(const QString&, const QDateTime&)),
aheinecke@551:                 this, SLOT(installNewSW(const QString&, const QDateTime&)));
rrenkert@461:     }
aheinecke@551: 
aheinecke@16:     connect(downloader, SIGNAL(finished()), downloader, SLOT(deleteLater()));
andre@708:     connect(downloader, SIGNAL(finished()), this, SLOT(updateCheckSuccess()));
aheinecke@45:     connect(downloader, SIGNAL(error(const QString &, SSLConnection::ErrorCode)),
aheinecke@45:             this, SLOT(downloaderError(const QString &, SSLConnection::ErrorCode)));
aheinecke@10:     downloader->start();
aheinecke@0: }
aheinecke@0: 
aheinecke@551: void MainWindow::getLastModForCurrentVersion()
rrenkert@486: {
rrenkert@486:     QString softwareVersion = QString::fromLatin1(SW_RESOURCE_VERSION).arg(
rrenkert@486:         QApplication::applicationVersion());
rrenkert@486:     qDebug() << softwareVersion;
rrenkert@486:     QString listResource = QString::fromLatin1(LIST_RESOURCE);
rrenkert@486:     Downloader* downloader = new Downloader(this,
rrenkert@486:                                             QString::fromLatin1(SERVER_URL),
rrenkert@486:                                             QByteArray(),
rrenkert@486:                                             QDateTime::currentDateTime(),
rrenkert@486:                                             QDateTime::currentDateTime(),
rrenkert@486:                                             softwareVersion,
rrenkert@486:                                             listResource,
rrenkert@486:                                             false);
rrenkert@486:     connect(downloader, SIGNAL(finished()), downloader, SLOT(deleteLater()));
rrenkert@486:     connect(downloader, SIGNAL(error(const QString &, SSLConnection::ErrorCode)),
rrenkert@486:             this, SLOT(downloaderError(const QString &, SSLConnection::ErrorCode)));
rrenkert@486:     connect(downloader, SIGNAL(lastModifiedDate(const QDateTime&)),
aheinecke@551:         this, SLOT(setLastModifiedSWDate(const QDateTime&)));
rrenkert@486: 
rrenkert@486:     downloader->start();
rrenkert@486: }
rrenkert@486: 
aheinecke@551: void MainWindow::setLastModifiedSWDate(const QDateTime &date)
rrenkert@486: {
rrenkert@486:     mSettings.beginGroup("Software");
rrenkert@486:     mSettings.setValue("installedDate", date);
aheinecke@551:     mSettings.setValue("installedVersion", QApplication::applicationVersion());
rrenkert@486:     mSettings.endGroup();
rrenkert@486:     checkUpdates();
rrenkert@486: }
rrenkert@486: 
aheinecke@45: void MainWindow::downloaderError(const QString &message, SSLConnection::ErrorCode error)
aheinecke@16: {
aheinecke@551:     /* TODO logging and handle error according to a plan */
andre@708:     syslog_error_printf ("Failed to check for updates: %s", message.toUtf8().constData());
aheinecke@16:     mCurMessage = message;
andre@27:     showMessage();
aheinecke@551:     setState(TransferError);
aheinecke@16: }
aheinecke@16: 
aheinecke@0: void MainWindow::createActions()
aheinecke@0: {
aheinecke@0:     mCheckUpdates = new QAction(tr("Check for Updates"), this);
aheinecke@16:     connect(mCheckUpdates, SIGNAL(triggered()), this, SLOT(checkUpdates()));
aheinecke@2:     mQuitAction = new QAction(tr("Quit"), this);
aheinecke@2:     connect(mQuitAction, SIGNAL(triggered()), qApp, SLOT(quit()));
aheinecke@0: }
aheinecke@0: 
aheinecke@0: void MainWindow::createTrayIcon()
aheinecke@0: {
aheinecke@11:     QIcon trayImg(":/img/tray_22.png");
aheinecke@0: 
aheinecke@0:     mTrayMenu = new QMenu(this);
aheinecke@0:     mTrayMenu->addAction(mCheckUpdates);
aheinecke@2:     mTrayMenu->addAction(mQuitAction);
aheinecke@0: 
aheinecke@0:     mTrayIcon = new QSystemTrayIcon(this);
aheinecke@0:     mTrayIcon->setContextMenu(mTrayMenu);
aheinecke@0: 
aheinecke@0:     mTrayIcon->setIcon(trayImg);
aheinecke@0:     setWindowIcon(trayImg);
aheinecke@0:     mTrayIcon->show();
aheinecke@407:     mTrayIcon->setToolTip(tr("TrustBridge"));
aheinecke@71: 
aheinecke@71:     connect(mTrayIcon, SIGNAL(messageClicked()), this, SLOT(messageClicked()));
aheinecke@0: }
rrenkert@155: 
andre@743: QWidget * MainWindow::createInfoWidget()
andre@739: {
andre@743:     QWidget *theWidget = new QWidget;
andre@739:     QVBoxLayout *infoPanelLayout = new QVBoxLayout;
andre@739:     QHBoxLayout *infoHeaderLayout = new QHBoxLayout;
andre@739:     QVBoxLayout *infoHeaderTextLayout = new QVBoxLayout;
andre@739:     QVBoxLayout *infoCenterLayout = new QVBoxLayout;
andre@739: 
andre@739:     QImage *infoLogoImage = new QImage(":/img/logo.png");
andre@739:     QLabel *infoLogo = new QLabel;
andre@739:     infoLogo->setBackgroundRole(QPalette::Base);
andre@739:     infoLogo->setPixmap(QPixmap::fromImage(*infoLogoImage));
andre@743:     QLabel *infoTitle = new QLabel("<h1>" + tr("TrustBridge") + "</h1>");
andre@743:     QString infoVersion = tr("Version: ");
andre@739:     infoVersion.append(QApplication::applicationVersion());
andre@739:     QLabel *appVersion = new QLabel(infoVersion);
andre@739:     appVersion->setTextInteractionFlags(
andre@739:         Qt::TextSelectableByMouse |
andre@739:         Qt::TextSelectableByKeyboard);
andre@739: 
andre@739:     QFrame *infoHeaderSeparator = new QFrame();
andre@739:     infoHeaderSeparator->setFrameShape(QFrame::HLine);
andre@739:     infoHeaderSeparator->setFrameShadow(QFrame::Sunken);
andre@739: 
andre@739:     infoHeaderTextLayout->addWidget(infoTitle);
andre@739:     infoHeaderTextLayout->addWidget(appVersion);
andre@739:     infoHeaderLayout->addWidget(infoLogo);
andre@739:     infoHeaderLayout->addLayout(infoHeaderTextLayout);
andre@739:     infoHeaderLayout->insertStretch(2, 10);
andre@739: 
andre@743:     QLabel *textDesc = new QLabel(tr("TrustBridge is a root certificate"
andre@739:         " installer for Windows and Linux."));
andre@739:     textDesc->setTextInteractionFlags(
andre@739:         Qt::TextSelectableByMouse |
andre@739:         Qt::TextSelectableByKeyboard);
andre@743:     QLabel *textManage = new QLabel(tr("The root certificate lists are managed"
andre@739:         " by the German <a href=\"https://www.bsi.bund.de\">"
andre@739:         "Federal Office for Information Security (BSI)</a>.\n\n"));
andre@739:     textManage->setTextInteractionFlags(
andre@739:         Qt::TextBrowserInteraction |
andre@739:         Qt::TextSelectableByKeyboard);
andre@743:     QLabel *textDevel = new QLabel(tr("The software was developed by the companies"
andre@739:         " <a href=\"http://www.intevation.de\">Intevation GmbH</a> and "
andre@739:         " <a href=\"http://www.dn-systems.de\">DN-Systems GmbH</a>, <br>"
andre@739:         " contracted by the German Federal Office for Information Security (BSI).\n\n"));
andre@739:     textDevel->setTextInteractionFlags(
andre@739:         Qt::TextBrowserInteraction |
andre@739:         Qt::TextSelectableByKeyboard);
andre@743:     QLabel *textLicense = new QLabel(tr("TrustBridge is Free Software licensed"
andre@739:         " under GNU GPL v2+.\n\nCopyright (C) 2014 by Bundesamt für Sicherheit"
andre@739:         " in der Informationstechnik"));
andre@739:     textLicense->setTextInteractionFlags(
andre@739:         Qt::TextSelectableByMouse |
andre@739:         Qt::TextSelectableByKeyboard);
andre@739: 
andre@739:     infoCenterLayout->addWidget(infoHeaderSeparator);
andre@739:     infoCenterLayout->addWidget(textDesc);
andre@739:     infoCenterLayout->addWidget(textManage);
andre@739:     infoCenterLayout->addWidget(textDevel);
andre@739:     infoCenterLayout->addWidget(textLicense);
andre@739:     infoCenterLayout->insertSpacing(2, 10);
andre@739:     infoCenterLayout->insertSpacing(4, 10);
andre@739:     infoCenterLayout->insertSpacing(6, 10);
andre@739:     infoCenterLayout->insertStretch(8, 10);
andre@739: 
andre@739:     infoPanelLayout->addLayout(infoHeaderLayout);
andre@739:     infoPanelLayout->addLayout(infoCenterLayout);
andre@743:     theWidget->setLayout(infoPanelLayout);
andre@743: 
andre@743:     return theWidget;
andre@743: }
andre@743: 
andre@743: QWidget * MainWindow::createUpdatesWidget()
andre@743: {
andre@743:     QWidget * theWidget = new QWidget;
andre@743:     QVBoxLayout *updatesMainLayout = new QVBoxLayout;
andre@743: 
andre@743:     /* The header */
andre@743:     QGridLayout *updatesHeaderLayout = new QGridLayout;
andre@743: 
andre@743:     /* Header 1: Update date and search button */
andre@787:     QHBoxLayout *updateDateAndSearchButton = new QHBoxLayout;
andre@743:     mUpdatesHeader =
andre@743:         new QLabel("<h2>" + tr("Certificates unchanged")+ "</h2>");
andre@743:     mLastCertUpdate =
andre@754:         new QLabel(tr("Installed certificates from:"));
andre@754:     mLastCertUpdateContents = new QLabel(QString());
andre@743:     mLastCertUpdate->hide();
andre@754:     mLastCertUpdateContents->hide();
andre@743:     mSoftwareVersionLabel =
andre@754:         new QLabel(tr("TrustBridge Version:"));
andre@754:     mSoftwareVersionContents = new QLabel(QApplication::applicationVersion());
andre@787: 
andre@743:     const QDateTime lastCheck = mSettings.value("lastUpdateCheck").toDateTime().toLocalTime();
andre@743:     if (lastCheck.isValid()) {
andre@743:         const QString lastUpdateCheck = QLocale::system().toString(lastCheck, DATETIME_FORMAT);
andre@743:         mLastUpdateCheck =
andre@781:             new QLabel(tr("Last successful update check:"));
andre@754:         mLastUpdateCheckContents = new QLabel(lastUpdateCheck);
andre@743:     } else {
andre@754:         mLastUpdateCheck = new QLabel(tr("Last successful update check:"));
andre@754:         mLastUpdateCheckContents = new QLabel(QString());
andre@743:         mLastUpdateCheck->hide();
andre@754:         mLastUpdateCheckContents->hide();
andre@743:     }
andre@787:     QPushButton *searchUpdates = new QPushButton();
andre@787:     searchUpdates->setStyleSheet("QPushButton {border-style: outset; border-width: 0px;}");
andre@787:     searchUpdates->setToolTip(tr("Check for updates"));
andre@787:     searchUpdates->setIcon(QIcon(":/img/update-list.png"));
andre@743:     connect(searchUpdates, SIGNAL(clicked()), this, SLOT(checkUpdates()));
andre@787:     updateDateAndSearchButton->addWidget(mLastUpdateCheckContents);
andre@787:     updateDateAndSearchButton->addWidget(searchUpdates);
andre@743: 
andre@743:     // addWidget(*Widget, row, column, rowspan, colspan, [Qt::Alignment])
andre@743:     updatesHeaderLayout->addWidget(mUpdatesHeader, 0, 0, 1, 2);
andre@743:     updatesHeaderLayout->addWidget(mSoftwareVersionLabel, 1, 0, 1, 1);
andre@754:     updatesHeaderLayout->addWidget(mSoftwareVersionContents, 1, 1, 1, 1);
andre@743:     updatesHeaderLayout->addWidget(mLastUpdateCheck, 2, 0, 1, 1);
andre@787:     updatesHeaderLayout->addLayout(updateDateAndSearchButton, 2, 1, 1, 1);
andre@787: //    updatesHeaderLayout->addWidget(mLastUpdateCheckContents, 2, 1, 1, 1);
andre@743:     updatesHeaderLayout->addWidget(mLastCertUpdate, 3, 0, 1, 1);
andre@754:     updatesHeaderLayout->addWidget(mLastCertUpdateContents, 3, 1, 1, 1);
andre@754:     updatesHeaderLayout->setColumnStretch(3, 1);
andre@754: 
andre@787: //    updatesHeaderLayout->addWidget(searchUpdates, 1, 4, 1, 2, Qt::AlignRight);
andre@743:     updatesHeaderLayout->setRowMinimumHeight(4, 15);
andre@743: 
andre@743:     /* Header 2: Action text and buttons */
andre@743:     mUpdatesTip =
andre@743:         new QLabel(tr("There are currently no changes for your certificate stores."));
andre@743:     mUpdatesTip->setWordWrap(true);
andre@743:     QHBoxLayout *updatesHeaderActionButtonLayout = new QHBoxLayout;
andre@743:     mQuitButton = new QPushButton(" " + tr("Quit without saving"));
andre@743:     mQuitButton->setIcon(QIcon(":/img/application-exit.png"));
andre@743:     mQuitButton->setFixedHeight(30);
andre@743: 
andre@743:     mInstallButton = new QPushButton(" " + tr("Install certificates again"));
andre@743:     mInstallButton->setFixedHeight(30);
andre@743: #ifdef Q_OS_WIN
andre@743:     if (is_admin()) {
andre@743:         QIcon uacShield = QApplication::style()->standardIcon(QStyle::SP_VistaShield);
andre@743:         mInstallButton->setIcon(uacShield);
andre@743:     }
andre@743: #else
andre@743:     mInstallButton->setIcon(QIcon(":/img/view-refresh_16px.png"));
andre@743: #endif
andre@743:     connect(mQuitButton, SIGNAL(clicked()), this, SLOT(closeApp()));
andre@743:     connect(mInstallButton, SIGNAL(clicked()), this, SLOT(checkAndInstallCerts()));
andre@743: 
andre@743:     // addWidget(*Widget, row, column, rowspan, colspan)
andre@754:     updatesHeaderLayout->addWidget(mUpdatesTip, 5, 0, 1, 4);
andre@743:     updatesHeaderActionButtonLayout->addWidget(mInstallButton);
andre@743:     updatesHeaderActionButtonLayout->addWidget(mQuitButton);
andre@754:     updatesHeaderLayout->addLayout(updatesHeaderActionButtonLayout, 6, 0, 1, 3, Qt::AlignLeft);
andre@743:     updatesHeaderLayout->setRowMinimumHeight(7, 10);
andre@743: 
andre@743:     /* The central panels. */
andre@743:     QScrollArea *centralScrollArea = new QScrollArea;
andre@743:     QVBoxLayout *updatesCenterLayout = new QVBoxLayout;
andre@743:     QHBoxLayout *updatesNewLayout = new QHBoxLayout;
andre@743:     QHBoxLayout *updatesRemoveLayout = new QHBoxLayout;
andre@743:     QHBoxLayout *updatesManualLayout = new QHBoxLayout;
andre@743:     mUpdatesNewCertificates =
andre@743:         new QLabel("<h3>" +
andre@743:             tr("Install new trusted certificates (%1/%2)").arg(0).arg(0) +
andre@743:             "</h3>");
andre@743:     mUpdatesDetailsNew = new QPushButton(tr("Show details"));
andre@743:     connect(mUpdatesDetailsNew,
andre@743:         SIGNAL(clicked()),
andre@743:         this,
andre@743:         SLOT(toggleUpdatesNew()));
andre@743:     updatesNewLayout->addWidget(mUpdatesNewCertificates);
andre@743:     updatesNewLayout->addStretch(1);
andre@743:     updatesNewLayout->addWidget(mUpdatesDetailsNew);
andre@743:     mUpdatesNew = new CertificateListWidget(this);
andre@743:     connect(mUpdatesNew, SIGNAL(certListChanged(int)),
andre@743:         this, SLOT(listChanged(int)));
andre@743:     mUpdatesNew->hide();
andre@743: 
andre@743:     mUpdatesRemoveCertificates =
andre@743:         new QLabel("<h3>" +
andre@743:             tr("Remove revoked certificates (%1/%2)").arg(0).arg(0) +
andre@743:             "</h3>");
andre@743:     mUpdatesDetailsRemove = new QPushButton(tr("Show details"));
andre@743:     connect(mUpdatesDetailsRemove,
andre@743:         SIGNAL(clicked()),
andre@743:         this,
andre@743:         SLOT(toggleUpdatesRemove()));
andre@743:     updatesRemoveLayout->addWidget(mUpdatesRemoveCertificates);
andre@746:     updatesRemoveLayout->addStretch(1);
andre@743:     updatesRemoveLayout->addWidget(mUpdatesDetailsRemove);
andre@743:     mUpdatesRemove = new CertificateListWidget(this);
andre@743:     connect(mUpdatesRemove, SIGNAL(certListChanged(int)),
andre@743:         this, SLOT(listChanged(int)));
andre@743:     mUpdatesRemove->hide();
andre@743: 
andre@743:     mUpdatesManualCertificates =
andre@743:         new QLabel("<h3>" +
andre@743:             tr("Manually changed certificates (%1)").arg(0) +
andre@743:             "</h3>");
andre@743:     mUpdatesDetailsManual = new QPushButton(tr("Show details"));
andre@743:     connect(mUpdatesDetailsManual,
andre@743:         SIGNAL(clicked()),
andre@743:         this,
andre@743:         SLOT(toggleUpdatesManual()));
andre@743:     mUpdatesDetailsManual->hide();
andre@743:     mUpdatesManualCertificates->hide();
andre@743:     updatesManualLayout->addWidget(mUpdatesManualCertificates);
andre@747:     updatesManualLayout->addStretch(1);
andre@743:     updatesManualLayout->addWidget(mUpdatesDetailsManual);
andre@743:     mUpdatesManual = new CertificateListWidget(this);
andre@743:     mUpdatesManual->hide();
andre@743:     connect(mUpdatesManual, SIGNAL(certChanged(bool, const Certificate&)),
andre@743:         this, SLOT(removeFromManual(bool, const Certificate&)));
andre@743:     connect(mUpdatesManual, SIGNAL(certListChanged(int)),
andre@743:         this, SLOT(listChanged(int)));
andre@743: 
andre@743:     updatesNewLayout->setAlignment(Qt::AlignTop);
andre@743:     updatesRemoveLayout->setAlignment(Qt::AlignTop);
andre@743:     updatesManualLayout->setAlignment(Qt::AlignTop);
andre@743:     updatesCenterLayout->addLayout(updatesNewLayout);
andre@743:     updatesCenterLayout->addWidget(mUpdatesNew);
andre@743:     updatesCenterLayout->addLayout(updatesRemoveLayout);
andre@743:     updatesCenterLayout->addWidget(mUpdatesRemove);
andre@743:     updatesCenterLayout->addLayout(updatesManualLayout);
andre@743:     updatesCenterLayout->addWidget(mUpdatesManual);
andre@743: 
andre@743:     QWidget *dummyWidget = new QWidget;
andre@743:     dummyWidget->setLayout(updatesCenterLayout);
andre@743:     centralScrollArea->setWidgetResizable(true);
andre@743:     centralScrollArea->setWidget(dummyWidget);
andre@743:     centralScrollArea->setFrameShape(QFrame::NoFrame);
andre@743:     centralScrollArea->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
andre@743: 
andre@743:     updatesMainLayout->addLayout(updatesHeaderLayout);
andre@743:     updatesMainLayout->addWidget(centralScrollArea);
andre@743:     updatesCenterLayout->addSpacerItem(new QSpacerItem(0, 0,
andre@743:                 QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding));
andre@743:     theWidget->setLayout(updatesMainLayout);
andre@743:     return theWidget;
andre@743: }
andre@743: 
andre@743: 
andre@743: QWidget *MainWindow::createInstallWidget()
andre@743: {
andre@743:     QWidget *theWidget = new QWidget;
andre@743:     QScrollArea *scrollArea = new QScrollArea;
andre@743:     QVBoxLayout *installPanelLayout = new QVBoxLayout;
andre@743:     QVBoxLayout *installHeaderLayout = new QVBoxLayout;
andre@743:     QVBoxLayout *installCenterLayout = new QVBoxLayout;
andre@743: 
andre@743:     QLabel *installHeaderLabel =
andre@743:         new QLabel("<h2>" + tr("Trusted certificates") + "</h2>");
andre@743:     QLabel *installHeaderText = new QLabel(tr("The following list of trusted root"
andre@743:         " certificates is managed by the BSI. The BSI validates independently the"
andre@743:         " authenticity, security and actuality of these certificates."));
andre@743:     installHeaderText->setWordWrap(true);
andre@743:     installHeaderLayout->addWidget(installHeaderLabel);
andre@743:     installHeaderLayout->addWidget(installHeaderText);
andre@743: 
andre@743:     QLabel *installCenterText = new QLabel(tr("Please choose the certificates"
andre@743:         " you want to trust or untrust. TrustBridge will install these certificates for your"
andre@743:         " secure communication for email and internet."));
andre@743:     installCenterText->setWordWrap(true);
andre@743:     installCenterLayout->addWidget(installCenterText);
andre@743: 
andre@743:     installPanelLayout->addLayout(installHeaderLayout);
andre@743:     installPanelLayout->addLayout(installCenterLayout);
andre@743: 
andre@743:     mInstallList = new CertificateListWidget(this);
andre@743:     connect(mInstallList, SIGNAL(certChanged(bool, const Certificate&)),
andre@743:         this, SLOT(toggleInManual(bool, const Certificate&)));
andre@743: 
andre@743:     scrollArea->setWidgetResizable(true);
andre@743:     scrollArea->setWidget(mInstallList);
andre@743:     scrollArea->setFrameShape(QFrame::NoFrame);
andre@743: 
andre@743:     installPanelLayout->addWidget(scrollArea);
andre@743: 
andre@743:     theWidget->setLayout(installPanelLayout);
andre@743: 
andre@743:     return theWidget;
andre@743: }
andre@743: 
andre@743: QWidget *MainWindow::createRemoveWidget()
andre@743: {
andre@743:     QWidget * theWidget = new QWidget;
andre@743:     QScrollArea *scrollArea = new QScrollArea;
andre@743:     QVBoxLayout *removePanelLayout = new QVBoxLayout;
andre@743:     QVBoxLayout *removeHeaderLayout = new QVBoxLayout;
andre@743:     QVBoxLayout *removeCenterLayout = new QVBoxLayout;
andre@743: 
andre@743:     QLabel *removeHeaderLabel =
andre@743:         new QLabel("<h2>" + tr("Revoked certificates") + "</h2>");
andre@743:     QLabel *removeHeaderText = new QLabel(tr("Certificates can be corrupted"
andre@743:         " or stolen and misused in many ways. Therefore the BSI recommends"
andre@743:         " to remove all revoked certificates from your system."));
andre@743:     removeHeaderText->setWordWrap(true);
andre@743:     removeHeaderLayout->addWidget(removeHeaderLabel);
andre@743:     removeHeaderLayout->addWidget(removeHeaderText);
andre@743: 
andre@743:     QLabel *removeCenterText = new QLabel(tr("The follwing unsecure certificates were"
andre@743:         " revoked by the BSI. Already uninstalled certificates cannot be reinstalled."
andre@743:         " It is recommended that you select all certificates to uninstall if you still"
andre@743:         " have revoked certificates installed."));
andre@743:     removeCenterText->setWordWrap(true);
andre@743:     removeCenterLayout->addWidget(removeCenterText);
andre@743:     mRemoveList = new CertificateListWidget(this);
andre@743:     connect(mRemoveList, SIGNAL(certChanged(bool, const Certificate&)),
andre@743:         this, SLOT(toggleInManual(bool, const Certificate&)));
andre@743: 
andre@743:     removePanelLayout->addLayout(removeHeaderLayout);
andre@743:     removePanelLayout->addLayout(removeCenterLayout);
andre@743: 
andre@743:     scrollArea->setWidgetResizable(true);
andre@743:     scrollArea->setWidget(mRemoveList);
andre@743:     scrollArea->setFrameShape(QFrame::NoFrame);
andre@743:     removePanelLayout->addWidget(scrollArea);
andre@743:     theWidget->setLayout(removePanelLayout);
andre@743: 
andre@743:     return theWidget;
andre@739: }
andre@739: 
andre@739: void MainWindow::setupGUI()
rrenkert@187: {
rrenkert@187:     // Create a central widget containing the main layout.
rrenkert@187:     QWidget *base = new QWidget;
rrenkert@187: 
rrenkert@250:     // Layouts and Container
rrenkert@584:     QVBoxLayout *mainLayout = new QVBoxLayout;
rrenkert@205:     QHBoxLayout *headerLayout = new QHBoxLayout;
rrenkert@205:     QVBoxLayout *headerTextLayout = new QVBoxLayout;
rrenkert@584:     QHBoxLayout *centerLayout = new QHBoxLayout;
rrenkert@584:     QVBoxLayout *buttonBarLayout = new QVBoxLayout;
rrenkert@271:     QHBoxLayout *bottomLayout = new QHBoxLayout;
rrenkert@584:     QHBoxLayout *containerLayout = new QHBoxLayout;
rrenkert@187: 
rrenkert@584:     // The header (icon, about text)
rrenkert@584:     QImage *logoImage = new QImage(":/img/logo.png");
rrenkert@584:     QLabel *logo = new QLabel;
rrenkert@584:     logo->setBackgroundRole(QPalette::Base);
rrenkert@584:     logo->setPixmap(QPixmap::fromImage(*logoImage));
rrenkert@584:     QLabel *title = new QLabel("<h1>" + QString::fromLatin1(APPNAME) + "</h1>");
emanuel@689:     QLabel *subTitle = new QLabel(tr("Trust in your digital communication"));
rrenkert@584:     headerTextLayout->addWidget(title);
rrenkert@584:     headerTextLayout->addWidget(subTitle);
rrenkert@584:     headerLayout->addWidget(logo);
rrenkert@584:     headerLayout->addLayout(headerTextLayout);
rrenkert@584:     headerLayout->setStretch(0, 0);
rrenkert@584:     headerLayout->setStretch(1, 10);
rrenkert@584: 
rrenkert@652:     /***********************************
rrenkert@652:      * The Buttonbar on the left side.
rrenkert@652:      ***********************************/
rrenkert@584:     mButtonGroup = new QButtonGroup;
rrenkert@584: 
andre@722:     TextOverlayButton *updatesButton = new TextOverlayButton;
rrenkert@584:     updatesButton->setToolButtonStyle(Qt::ToolButtonTextUnderIcon);
rrenkert@584:     updatesButton->setIcon(QIcon(":/img/view-refresh.png"));
emanuel@732:     updatesButton->setIconSize(QSize(48, 48));
emanuel@713:     updatesButton->setText(tr("Updates"));
emanuel@663:     updatesButton->setFixedWidth(120);
emanuel@732:     updatesButton->setFixedHeight(90);
rrenkert@584:     updatesButton->setCheckable(true);
rrenkert@584:     updatesButton->setChecked(true);
rrenkert@584: 
andre@722:     connect(this, SIGNAL(changesChanged(const QString&)),
andre@722:             updatesButton, SLOT(setOverlay(const QString&)));
andre@722: 
rrenkert@584:     QToolButton *allInstallButton = new QToolButton;
rrenkert@584:     allInstallButton->setToolButtonStyle(Qt::ToolButtonTextUnderIcon);
rrenkert@584:     allInstallButton->setIcon(QIcon(":/img/document-encrypt.png"));
emanuel@732:     allInstallButton->setIconSize(QSize(48, 48));
emanuel@659:     allInstallButton->setText(tr("Trusted\ncertificates"));
emanuel@663:     allInstallButton->setFixedWidth(120);
emanuel@732:     allInstallButton->setFixedHeight(90);
rrenkert@584:     allInstallButton->setCheckable(true);
rrenkert@584: 
rrenkert@584:     QToolButton *allRemoveButton = new QToolButton;
rrenkert@584:     allRemoveButton->setToolButtonStyle(Qt::ToolButtonTextUnderIcon);
emanuel@673:     allRemoveButton->setIcon(QIcon(":/img/dialog-warning.png"));
emanuel@732:     allRemoveButton->setIconSize(QSize(48, 48));
emanuel@661:     allRemoveButton->setText(tr("Revoked\ncertificates"));
emanuel@663:     allRemoveButton->setFixedWidth(120);
emanuel@732:     allRemoveButton->setFixedHeight(90);
rrenkert@584:     allRemoveButton->setCheckable(true);
rrenkert@584: 
rrenkert@584:     QToolButton *infoButton = new QToolButton;
rrenkert@584:     infoButton->setToolButtonStyle(Qt::ToolButtonTextUnderIcon);
rrenkert@584:     infoButton->setIcon(QIcon(":/img/dialog-information.png"));
emanuel@732:     infoButton->setIconSize(QSize(48, 48));
emanuel@659:     infoButton->setText(tr("Information\nand help"));
emanuel@663:     infoButton->setFixedWidth(120);
emanuel@732:     infoButton->setFixedHeight(90);
rrenkert@584:     infoButton->setCheckable(true);
rrenkert@584: 
rrenkert@584:     mButtonGroup->addButton(updatesButton);
rrenkert@584:     mButtonGroup->addButton(allInstallButton);
rrenkert@584:     mButtonGroup->addButton(allRemoveButton);
rrenkert@584:     mButtonGroup->addButton(infoButton);
rrenkert@584:     mButtonGroup->setId(updatesButton, 0);
rrenkert@584:     mButtonGroup->setId(allInstallButton, 1);
rrenkert@584:     mButtonGroup->setId(allRemoveButton, 2);
rrenkert@584:     mButtonGroup->setId(infoButton, 3);
rrenkert@584: 
rrenkert@584:     connect(mButtonGroup, SIGNAL(buttonClicked(int)),
rrenkert@584:         this, SLOT(togglePages(int)));
rrenkert@584:     buttonBarLayout->addWidget(updatesButton);
rrenkert@584:     buttonBarLayout->addWidget(allInstallButton);
rrenkert@584:     buttonBarLayout->addWidget(allRemoveButton);
rrenkert@584:     buttonBarLayout->insertStretch(3, 10);
rrenkert@584:     buttonBarLayout->addWidget(infoButton);
rrenkert@584: 
andre@743:     /* The main pages.*/
rrenkert@584: 
andre@743:     /* The updates page. */
andre@743:     mUpdatesWidget = createUpdatesWidget();
rrenkert@584: 
andre@743:     /* Install (trusted certs) Page */
andre@743:     mInstallWidget = createInstallWidget();
rrenkert@584: 
rrenkert@652:     /**********************************
andre@743:      * Page for certificates to be removed.
rrenkert@652:      **********************************/
andre@743:     mRemoveWidget = createRemoveWidget();
rrenkert@584: 
rrenkert@652:     /**********************************
andre@743:      * The info page.
rrenkert@652:      **********************************/
andre@743:     mInfoWidget = createInfoWidget();
rrenkert@584: 
rrenkert@652:     /********************************
rrenkert@652:      * The main layout for pages.
rrenkert@652:      ********************************/
andre@743:     mInstallWidget->hide();
andre@743:     mRemoveWidget->hide();
andre@743:     mInfoWidget->hide();
andre@743:     containerLayout->addWidget(mUpdatesWidget);
andre@743:     containerLayout->addWidget(mInstallWidget);
andre@743:     containerLayout->addWidget(mRemoveWidget);
andre@743:     containerLayout->addWidget(mInfoWidget);
rrenkert@584: 
rrenkert@584:     centerLayout->addLayout(buttonBarLayout);
rrenkert@584:     centerLayout->addLayout(containerLayout);
rrenkert@584: 
rrenkert@584:     mainLayout->addLayout(headerLayout);
rrenkert@584:     mainLayout->addLayout(centerLayout);
rrenkert@584:     mainLayout->addLayout(bottomLayout);
rrenkert@187:     base->setLayout(mainLayout);
rrenkert@187:     setCentralWidget(base);
rrenkert@187: }
rrenkert@187: 
rrenkert@628: void MainWindow::listChanged(int selected)
rrenkert@628: {
andre@716:     Q_UNUSED (selected);
andre@722:     setChangeCount(mUpdatesRemove->selectedCertCount() +
andre@722:         mUpdatesNew->selectedCertCount() + mUpdatesManual->certificates().size());
andre@696: 
andre@718:     /* Show a different tip in case of manual changes, updates aviailable, updates and manual
andre@718:      * changes available */
andre@718:     if (changeCount() && !mUpdatesManual->certificates().size()) {
andre@718:         mUpdatesTip->setText(
andre@718:                 tr("You should apply the following, recommended changes to your certificate stores."));
andre@718:     } else if (changeCount()) {
andre@718:         mUpdatesTip->setText(
andre@718:                 tr("You can apply the following, changes to your certificate stores."));
andre@718:     } else {
andre@718:         mUpdatesTip->setText(
andre@718:                 tr("There are currently no changes for your certificate stores."));
andre@718:     }
andre@718: 
andre@716:     if (!changeCount()) {
andre@693:         /* No changes */
andre@702:         mQuitButton->setText(" " + tr("Quit"));
andre@696:         mUpdatesHeader->setText("<h2>" + tr("Certificates unchanged") +
andre@696:                 "</h2>");
andre@718:         mInstallButton->setText(" " + tr("Install certificates again"));
andre@693:     } else {
andre@702:         mQuitButton->setText(" " + tr("Quit without saving"));
emanuel@713:         mUpdatesHeader->setText("<h2>" + tr("Changes to certificate stores (%1)")
andre@716:                 .arg(changeCount()) +
andre@696:                 "</h2>");
andre@718:         mInstallButton->setText(" " + tr("Apply changes"));
andre@693:     }
andre@693: 
andre@719:     if (mUpdatesManual->certificates().size()) {
andre@719:         mUpdatesDetailsManual->show();
andre@719:         mUpdatesDetailsManual->setText(tr("Show details"));
andre@719:         mUpdatesManualCertificates->show();
andre@719:     } else {
andre@719:         mUpdatesDetailsManual->hide();
andre@719:         mUpdatesManualCertificates->hide();
andre@719:         mUpdatesManual->hide();
andre@719:     }
andre@719: 
andre@717:     if (mUpdatesNew->certificates().size()) {
andre@717:         mUpdatesNewCertificates->setText("<h3>" +
andre@717:                 tr("Install new trusted certificates (%1/%2)")
andre@717:                 .arg(mUpdatesNew->selectedCertCount())
andre@717:                 .arg(mUpdatesNew->certificates().size()) +
andre@717:                 "</h3>");
andre@717:         mUpdatesDetailsNew->show();
andre@719:         mUpdatesDetailsNew->setText(tr("Show details"));
andre@717:         mUpdatesNewCertificates->show();
andre@717:     } else {
andre@717:         mUpdatesDetailsNew->hide();
andre@719:         mUpdatesNew->hide();
andre@717:         mUpdatesNewCertificates->hide();
andre@717:     }
andre@717: 
andre@717:     if (mUpdatesRemove->certificates().size()) {
andre@717:         mUpdatesRemoveCertificates->setText("<h3>" +
andre@717:                 tr("Remove revoked certificates (%1/%2)")
andre@717:                 .arg(mUpdatesRemove->selectedCertCount())
andre@717:                 .arg(mUpdatesRemove->certificates().size()) +
andre@717:                 "</h3>");
andre@717:         mUpdatesRemoveCertificates->show();
andre@719:         mUpdatesDetailsRemove->setText(tr("Show details"));
andre@717:         mUpdatesDetailsRemove->show();
andre@717:     } else {
andre@717:         mUpdatesRemoveCertificates->hide();
andre@717:         mUpdatesDetailsRemove->hide();
andre@719:         mUpdatesRemove->hide();
andre@717:     }
rrenkert@628: }
rrenkert@628: 
rrenkert@189: void MainWindow::loadCertificateList()
rrenkert@189: {
andre@389:     /* TODO: if nothing is available (neither old nor new) add some progress
andre@389:      * indication */
rrenkert@628:     mInstallList->clear();
andre@684:     mRemoveList->clear();
rrenkert@628:     mUpdatesNew->clear();
rrenkert@628:     mUpdatesRemove->clear();
rrenkert@445:     QList<Certificate> newInstallCerts;
rrenkert@445:     QList<Certificate> newRemoveCerts;
rrenkert@445:     QList<Certificate> oldInstallCerts;
rrenkert@445:     QList<Certificate> oldRemoveCerts;
andre@389: 
rrenkert@445:     if (mListToInstall.getCertificates().isEmpty()) {
rrenkert@445:         // No new list available, add old certificates.
rrenkert@445:         foreach (const Certificate &cert, mInstalledList.getCertificates()) {
rrenkert@640:             bool state = !mPreviouslyUnselected.contains(cert.base64Line());
rrenkert@445:             if (cert.isInstallCert()) {
rrenkert@445:                 oldInstallCerts.append(cert);
rrenkert@640:                 mInstallList->addCertificate(cert, state);
rrenkert@267:             }
rrenkert@267:             else {
rrenkert@445:                 oldRemoveCerts.append(cert);
rrenkert@640:                 mRemoveList->addCertificate(cert, state, !state);
rrenkert@267:             }
rrenkert@267:         }
rrenkert@445:     }
rrenkert@445:     else {
rrenkert@445:         // Sort and filter both lists.
rrenkert@445:         foreach (const Certificate &cert, mListToInstall.getCertificates()) {
rrenkert@640:             bool state = !mPreviouslyUnselected.contains(cert.base64Line());
rrenkert@445:             if (cert.isInstallCert()) {
rrenkert@445:                 // Certificate with status "install".
rrenkert@445:                 if (mInstalledList.getCertificates().contains(cert)) {
rrenkert@445:                     // Was in the old list.
rrenkert@445:                     oldInstallCerts.append(cert);
rrenkert@640:                     mInstallList->addCertificate(cert, state);
rrenkert@445:                 }
rrenkert@445:                 else {
rrenkert@445:                     // Is a brand new certificate
rrenkert@445:                     newInstallCerts.append(cert);
andre@687:                     mUpdatesNew->addCertificate(cert, state, true,
andre@687:                             tr("install"), tr("ignore"));
rrenkert@445:                 }
rrenkert@267:             }
rrenkert@267:             else {
rrenkert@445:                 // Certificate with status "remove".
rrenkert@445:                 if (mInstalledList.getCertificates().contains(cert)) {
rrenkert@445:                     // Was in the old list.
rrenkert@445:                     oldRemoveCerts.append(cert);
rrenkert@640:                     // Is removed, so set editable to false.
rrenkert@640:                     mRemoveList->addCertificate(cert, state, !state);
rrenkert@445:                 }
rrenkert@445:                 else {
rrenkert@445:                     // Was in the old list with status "install" and now has the
rrenkert@445:                     // status "remove".
rrenkert@445:                     newRemoveCerts.append(cert);
rrenkert@640:                     mUpdatesRemove->addCertificate(cert, state);
rrenkert@445:                 }
rrenkert@267:             }
rrenkert@267:         }
andre@691:     }
andre@692: 
andre@708:     if (mInstalledList.date().isValid()) {
andre@754:         mLastCertUpdateContents->setText(QLocale::system().toString(mInstalledList.date().toLocalTime(),
andre@754:                         DATETIME_FORMAT));
andre@708:         mLastCertUpdate->show();
andre@754:         mLastCertUpdateContents->show();
andre@708:     }
rrenkert@628:     mUpdatesManualCertificates->setText("<h3>" +
emanuel@659:             tr("Manually changed certificates (%1)").arg(0) +
rrenkert@628:             "</h3>");
andre@692:     listChanged(0);
rrenkert@271: }
aheinecke@365: 
aheinecke@365: void MainWindow::installerError(const QString& errMsg) {
aheinecke@365:     QMessageBox::warning(this, tr("Error executing update"), errMsg);
aheinecke@365: }
aheinecke@365: 
andre@389: void MainWindow::installerSuccess() {
andre@389:     if (mCurState == NewListAvailable) {
andre@389:         mCurState = NothingChanged;
andre@389:         mCurMessage = QString();
andre@389: 
andre@389:         QString listFileName = mSettings.value("List/available").toString();
andre@389:         QDateTime listFileDate = mSettings.value("List/availableDate").toDateTime();
andre@389: 
andre@389:         mSettings.remove("List/available");
andre@389:         mSettings.remove("List/availableDate");
andre@389: 
andre@389:         if (listFileName.isEmpty() || !listFileDate.isValid()) {
andre@389:             qWarning() << "Error accessing settings";
andre@389:             return; /* Try again with next check */
andre@389:         }
andre@389: 
andre@389:         mSettings.setValue("List/installed", listFileName);
andre@389:         mSettings.setValue("List/installedDate", listFileDate);
rrenkert@480:         mInstalledList = mListToInstall;
rrenkert@480:         mListToInstall = CertificateList();
andre@389:     }
andre@684:     mUpdatesManual->clear();
rrenkert@628:     loadCertificateList();
andre@389: }
andre@389: 
aheinecke@365: void MainWindow::installCerts() {
aheinecke@365:     QStringList choices;
rrenkert@640:     QStringList unselected;
aheinecke@365: 
rrenkert@640:     choices << mUpdatesNew->selectedCertificates();
rrenkert@640:     choices << mUpdatesRemove->selectedCertificates();
rrenkert@640: 
andre@669:     choices << mUpdatesManual->selectedCertificates();
andre@669: 
andre@669:     /* Also include the old certificates */
andre@669:     choices << mInstallList->selectedCertificates();
andre@669:     choices << mRemoveList->selectedCertificates();
andre@669: 
rrenkert@640:     QStringList unselectedManuals = mUpdatesManual->unselectedCertificates();
rrenkert@640:     for(int i = 0; i < unselectedManuals.size(); i++) {
rrenkert@640:         if (unselectedManuals.at(i).startsWith("I:")) {
rrenkert@640:             QString certLine = unselectedManuals.at(i);
rrenkert@640:             certLine[0] = 'R';
rrenkert@640:             choices << certLine;
rrenkert@640:         }
rrenkert@640:     }
rrenkert@640: 
rrenkert@640:     unselected << mUpdatesNew->unselectedCertificates();
rrenkert@640:     unselected << mUpdatesRemove->unselectedCertificates();
rrenkert@640:     unselected << mInstallList->unselectedCertificates();
rrenkert@640:     unselected << mRemoveList->unselectedCertificates();
rrenkert@628: 
aheinecke@365:     QProgressDialog *progress = new QProgressDialog(this);
aheinecke@365:     progress->setWindowModality(Qt::WindowModal);
aheinecke@365:     progress->setLabelText(tr("Installing certificates..."));
aheinecke@365:     progress->setCancelButton(0);
aheinecke@365:     progress->setRange(0,0);
aheinecke@365:     progress->setMinimumDuration(0);
aheinecke@365:     progress->show();
aheinecke@365: 
aheinecke@365:     InstallWrapper *instWrap = new InstallWrapper(this,
andre@393:                                                   mListToInstall.isValid() ?
andre@393:                                                   mListToInstall.fileName() :
andre@393:                                                   mInstalledList.fileName(),
aheinecke@365:                                                   choices);
aheinecke@365:     /* Clean up object and progress dialog */
aheinecke@365:     connect(instWrap, SIGNAL(finished()), instWrap, SLOT(deleteLater()));
aheinecke@365:     connect(instWrap, SIGNAL(finished()), progress, SLOT(deleteLater()));
aheinecke@365:     connect(instWrap, SIGNAL(finished()), progress, SLOT(cancel()));
andre@389:     connect(instWrap, SIGNAL(installationSuccessful()),
andre@389:             this, SLOT(installerSuccess()));
aheinecke@365:     connect(instWrap, SIGNAL(error(const QString &)),
andre@389:             this, SLOT(installerError(const QString &)));
aheinecke@365:     instWrap->start();
rrenkert@640: 
rrenkert@640:     if (!saveUnselectedCertificates(unselected)) {
andre@372:         qWarning() << "Failed to save previosly unselected certificates.";
andre@372:     }
rrenkert@640: 
aheinecke@365: }
andre@372: 
andre@372: void MainWindow::loadUnselectedCertificates()
andre@372: {
andre@372:     mPreviouslyUnselected.clear();
andre@372:     mSettings.beginGroup("unselected");
andre@372:     QStringList keys = mSettings.allKeys();
andre@372:     foreach (const QString &key, keys) {
andre@372:         mPreviouslyUnselected << mSettings.value(key, QString()).toString();
andre@372:     }
andre@372:     mSettings.endGroup();
andre@372: }
andre@372: 
rrenkert@640: bool MainWindow::saveUnselectedCertificates(QStringList unselected)
andre@372: {
rrenkert@479:     mPreviouslyUnselected.clear();
andre@372:     mSettings.beginGroup("unselected");
andre@372:     mSettings.remove(""); /* Clears old choices */
rrenkert@640:     for (int i = 0; i < unselected.size(); i++) {
rrenkert@640:         QString key = QString::fromLatin1("cert%1").arg(i);
rrenkert@640:         QString value = unselected.at(i);
rrenkert@640:         mSettings.setValue(key, value);
rrenkert@640:         mPreviouslyUnselected << value;
andre@372:     }
andre@372:     mSettings.endGroup();
andre@372:     mSettings.sync();
andre@372:     return mSettings.status() == QSettings::NoError;
andre@372: }
rrenkert@447: 
rrenkert@640: void MainWindow::toggleInManual(bool state, const Certificate &cert)
rrenkert@640: {
rrenkert@640:     if (!mUpdatesManual->contains(cert)) {
rrenkert@640:         mUpdatesManual->addCertificate(cert, state);
rrenkert@640:     }
rrenkert@640:     else {
rrenkert@640:         mUpdatesManual->removeCertificate(cert);
rrenkert@640:     }
rrenkert@640: 
rrenkert@640:     mUpdatesManualCertificates->setText("<h3>" +
emanuel@661:             tr("Manually changed certificates (%1)")
rrenkert@640:                 .arg(mUpdatesManual->certificates().size()) +
rrenkert@640:             "</h3>");
rrenkert@640: }
rrenkert@640: 
rrenkert@640: void MainWindow::removeFromManual(bool state, const Certificate &cert)
rrenkert@640: {
rrenkert@640:     mUpdatesManual->removeCertificate(cert);
rrenkert@640: 
rrenkert@640:     mUpdatesManualCertificates->setText("<h3>" +
emanuel@661:             tr("Manually changed certificates (%1)")
rrenkert@640:                 .arg(mUpdatesManual->certificates().size()) +
rrenkert@640:             "</h3>");
rrenkert@640: 
rrenkert@640:     if (cert.isInstallCert()) {
rrenkert@640:         mInstallList->setCertState(state, cert);
rrenkert@640:     }
rrenkert@640:     else {
rrenkert@640:         mRemoveList->setCertState(state, cert);
rrenkert@640:     }
rrenkert@640: }
rrenkert@640: 
rrenkert@447: void MainWindow::closeApp()
rrenkert@447: {
wilde@782:     ProcessHelp::cleanUp();
rrenkert@447:     qApp->quit();
rrenkert@447: }
rrenkert@584: 
andre@609: void MainWindow::checkAndInstallCerts()
andre@609: {
andre@609:     /* Checking before opening the dialog should be cheaper */
andre@609:     QList<int> pids = ProcessHelp::getProcessesIdForName("firefox");
andre@609:     pids.append(ProcessHelp::getProcessesIdForName("thunderbird"));
andre@609: 
andre@609:     if (pids.isEmpty()) {
andre@609:         installCerts();
andre@609:         return;
andre@609:     }
andre@609: 
andre@609:     QStringList pNames;
andre@609:     pNames << "firefox" << "thunderbird";
andre@609: 
andre@609:     ProcessWaitDialog *waitDialog = new ProcessWaitDialog(this, pNames);
andre@609: 
andre@609:     connect(waitDialog, SIGNAL(accepted()), this, SLOT(installCerts()));
andre@609:     connect(waitDialog, SIGNAL(accepted()), waitDialog, SLOT(deleteLater()));
andre@609: 
andre@609:     waitDialog->exec();
andre@609:     return;
andre@609: }
andre@654: 
rrenkert@584: void MainWindow::togglePages(int button)
rrenkert@584: {
andre@743:     mUpdatesWidget->hide();
andre@743:     mInstallWidget->hide();
andre@743:     mRemoveWidget->hide();
andre@743:     mInfoWidget->hide();
rrenkert@584:     switch(button) {
andre@743:     case 0: mUpdatesWidget->show(); break;
andre@743:     case 1: mInstallWidget->show(); break;
andre@743:     case 2: mRemoveWidget->show(); break;
andre@743:     case 3: mInfoWidget->show(); break;
andre@743:     default: mUpdatesWidget->show(); break;
rrenkert@584:     }
rrenkert@584:     return;
rrenkert@584: }
rrenkert@584: 
rrenkert@584: void MainWindow::toggleUpdatesNew() {
rrenkert@584:     if (!mUpdatesNew->isVisible()) {
emanuel@659:         mUpdatesDetailsNew->setText(tr("Hide details"));
rrenkert@584:         mUpdatesNew->show();
rrenkert@584:     }
rrenkert@584:     else {
rrenkert@653:         mUpdatesNew->hide();
emanuel@659:         mUpdatesDetailsNew->setText(tr("Show details"));
rrenkert@584:     }
rrenkert@584: }
rrenkert@584: 
rrenkert@584: void MainWindow::toggleUpdatesRemove() {
rrenkert@584:     if (!mUpdatesRemove->isVisible()) {
emanuel@659:         mUpdatesDetailsRemove->setText(tr("Hide details"));
rrenkert@584:         mUpdatesRemove->show();
rrenkert@584:     }
rrenkert@584:     else {
rrenkert@653:         mUpdatesRemove->hide();
emanuel@659:         mUpdatesDetailsRemove->setText(tr("Show details"));
rrenkert@584:     }
rrenkert@584: }
rrenkert@584: 
rrenkert@584: void MainWindow::toggleUpdatesManual() {
rrenkert@584:     if (!mUpdatesManual->isVisible()) {
emanuel@659:         mUpdatesDetailsManual->setText(tr("Hide details"));
rrenkert@584:         mUpdatesManual->show();
rrenkert@584:     }
rrenkert@584:     else {
emanuel@659:         mUpdatesDetailsManual->setText(tr("Show details"));
rrenkert@653:         mUpdatesManual->hide();
rrenkert@584:     }
rrenkert@584: }
andre@690: 
andre@690: void MainWindow::closeEvent(QCloseEvent *event)
andre@690: {
andre@690:     if (getState() == NewListAvailable) {
andre@690:         /* Only minimize to tray if there is a new list */
andre@690:         QMainWindow::closeEvent(event);
andre@690:         return;
andre@690:     }
andre@690:     return closeApp();
andre@690: }
andre@708: 
andre@708: void MainWindow::updateCheckSuccess()
andre@708: {
andre@708:     if (getState() != TransferError) {
andre@708:         const QDateTime now = QDateTime::currentDateTime();
andre@708:         mSettings.setValue("lastUpdateCheck", now);
andre@754:         mLastUpdateCheckContents->setText(QLocale::system().toString(now, DATETIME_FORMAT));
andre@754:         mLastUpdateCheckContents->show();
andre@708:         mLastUpdateCheck->show();
andre@708:         syslog_info_printf(tr("Sucessfully checked for updates.").toUtf8().constData());
andre@708:     }
andre@708: }
andre@716: 
andre@716: int MainWindow::changeCount()
andre@716: {
andre@716:     return mChangeCount;
andre@716: }
andre@722: 
andre@722: void MainWindow::setChangeCount(int cnt)
andre@722: {
andre@722:     if (mChangeCount != cnt) {
andre@722:         mChangeCount = cnt;
andre@722:         emit changesChanged(QString("%1").arg(cnt));
andre@722:     }
andre@722: }