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Diffstat (limited to 'installerbuilder/libinstaller/updater.cpp')
| -rw-r--r-- | installerbuilder/libinstaller/updater.cpp | 324 |
1 files changed, 324 insertions, 0 deletions
diff --git a/installerbuilder/libinstaller/updater.cpp b/installerbuilder/libinstaller/updater.cpp new file mode 100644 index 000000000..b4e301391 --- /dev/null +++ b/installerbuilder/libinstaller/updater.cpp @@ -0,0 +1,324 @@ +/************************************************************************** +** +** This file is part of Qt SDK** +** +** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).* +** +** Contact: Nokia Corporation qt-info@nokia.com** +** +** No Commercial Usage +** +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this file. +** Please review the following information to ensure the GNU Lesser General +** Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception version +** 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you are unsure which license is appropriate for your use, please contact +** (qt-info@nokia.com). +** +**************************************************************************/ +#include "updater.h" +#include "messageboxhandler.h" + +#include <QDateTime> +#include <QDomDocument> +#include <QProgressDialog> +#include <QSharedPointer> + +#include "common/binaryformat.h" +#include "common/binaryformatenginehandler.h" +#include "common/errors.h" +#include "common/utils.h" + +#include "qinstaller.h" +#include "qinstallercomponent.h" +#include "qinstallercomponentmodel.h" +#include "updatesettings.h" +#include "init.h" + +#include "installationprogressdialog.h" +#include "componentselectiondialog.h" + +#include <KDUpdater/Application> +#include <KDUpdater/PackagesInfo> + +#include <KDToolsCore/KDAutoPointer> + +#include <memory> +#include <iostream> + +using namespace QInstaller; + +class Updater::Private +{ +public: + Private() : dialog( 0 ) { + } + + Installer* installer_shared; + ComponentSelectionDialog * dialog; + QSharedPointer< QInstallerCreator::BinaryFormatEngineHandler > handler; + QSharedPointer< UpdateSettings > settings; + QList< Component* > components; +}; + +void Updater::init() +{ + //d->installer.setLinearComponentList( true ); + d->handler = QSharedPointer< QInstallerCreator::BinaryFormatEngineHandler > ( new QInstallerCreator::BinaryFormatEngineHandler( QInstallerCreator::ComponentIndex() ) ); + d->settings = QSharedPointer< UpdateSettings > ( new UpdateSettings() ); + //d->dialog = QSharedPointer< ComponentSelectionDialog >( new ComponentSelectionDialog( &d->installer ) ); + //ComponentModel::setVirtualComponentsVisible( true ); +} + +Updater::Updater( QObject* parent ) + : QObject( parent ) +{ +} + +void Updater::setInstaller( QInstaller::Installer * installer ) +{ + d->installer_shared = installer; +} + +//QInstaller::Installer * Updater::getInstaller() +//{ +// return &d->installer; +//} + +Updater::~Updater() +{ +} + +ComponentSelectionDialog* Updater::updaterGui() const { + return d->dialog; +} + +void Updater::setUpdaterGui( QInstaller::ComponentSelectionDialog * gui ) +{ + if ( d->dialog ) + disconnect( d->dialog, SIGNAL( requestUpdate() ), this, SLOT( update() ) ); + //disconnect( d->dialog, SIGNAL( accepted() ), this, SLOT( update() ) ); + d->dialog = gui; + //connect( gui, SIGNAL( accepted() ), this, SLOT( update() ) ); + connect( gui, SIGNAL( requestUpdate() ), this, SLOT( update() ) ); +} + +bool Updater::searchForUpdates() +{ + try + { + KDAutoPointer< QProgressDialog > progress( new QProgressDialog( d->dialog ) ); + progress->setLabelText( tr( "Checking for updates..." ) ); + progress->setRange( 0, 0 ); + connect (progress.get(), SIGNAL( canceled() ), d->dialog, SLOT( reject() ) ); + progress->show(); + + d->settings->setLastCheck( QDateTime::currentDateTime() ); + d->installer_shared->setRemoteRepositories( d->settings->repositories() ); + d->installer_shared->setValue(QLatin1String("TargetDir"), + QFileInfo(d->installer_shared->updaterApplication().packagesInfo()->fileName()) + .absolutePath()); + } + catch( const Error& error ) + { + QMessageBox::critical( d->dialog, tr( "Check for Updates" ), tr( "Error while checking for updates:\n%1" ).arg( QString::fromStdString( error.what() ) ) ); + d->settings->setLastResult( tr( "Software Update failed." ) ); + return false; + } + catch( ... ) + { + QMessageBox::critical( d->dialog, tr( "Check for Updates" ), tr( "Unknown error while checking for updates." ) ); + d->settings->setLastResult( tr( "Software Update failed." ) ); + return false; + } + + d->components = d->installer_shared->components( true ); + + // no updates for us + if( d->components.isEmpty() ) + { + QMessageBox::information( d->dialog, tr( "Check for Updates" ), tr( "There are currently no updates available." ) ); + return false; + } + return true; +} + +bool Updater::update() +{ +// if( d->dialog->exec() == QDialog::Rejected ) +// return false; + + try + { + InstallationProgressDialog* dialog = new InstallationProgressDialog( d->dialog ); + dialog->setAttribute( Qt::WA_DeleteOnClose, true ); + dialog->setModal( true ); + dialog->setFixedSize( 480, 360 ); + dialog->show(); + connect( dialog, SIGNAL( canceled() ), d->installer_shared, SLOT( interrupt() ) ); + connect( d->installer_shared, SIGNAL( updateFinished() ), dialog, SLOT( finished() ) ); + d->installer_shared->installSelectedComponents(); + QEventLoop loop; + connect( dialog, SIGNAL( destroyed() ), &loop, SLOT( quit() ) ); + loop.exec(); + } + catch( const Error& error ) + { + //if the user clicked the confirm cancel dialog he don't want to see another messagebox + if ( d->installer_shared->status() != Installer::InstallerCanceledByUser ) + { + MessageBoxHandler::critical(d->dialog, + QLatin1String("updaterCriticalInstallError"), tr( "Check for Updates" ), + tr( "Error while installing updates:\n%1" ).arg( error.message() ) ); + } + d->installer_shared->rollBackInstallation(); + d->settings->setLastResult( tr( "Software Update failed." ) ); + emit updateFinished( true ); + return false; + } + catch( ... ) + { + MessageBoxHandler::critical(d->dialog, + QLatin1String("updaterCriticalUnknownError"), + tr( "Check for Updates" ), + tr( "Unknown error while installing updates." ) ); + d->installer_shared->rollBackInstallation(); + d->settings->setLastResult( tr( "Software Update failed." ) ); + emit updateFinished( true ); + return false; + } + emit updateFinished( false ); + return true; +} + +bool Updater::checkForUpdates( bool checkonly ) +{ + KDUpdater::Application updaterapp; + BinaryContent content = BinaryContent::readFromApplicationFile(); + Installer installer( content.magicmaker, content.performedOperations ); + QInstaller::init(); + installer.setUpdaterApplication( &updaterapp ); + installer.setPackageManager(); + installer.setLinearComponentList( true ); + + std::auto_ptr< QInstallerCreator::BinaryFormatEngineHandler > handler( new QInstallerCreator::BinaryFormatEngineHandler( QInstallerCreator::ComponentIndex() ) ); + handler->setComponentIndex( QInstallerCreator::ComponentIndex() ); + + UpdateSettings settings; + KDAutoPointer< ComponentSelectionDialog > dialog( checkonly ? 0 : new ComponentSelectionDialog( &installer ) ); + if( !checkonly ) + dialog->show(); + + ComponentModel::setVirtualComponentsVisible( true ); + + try + { + KDAutoPointer< QProgressDialog > progress( checkonly ? 0 : new QProgressDialog( dialog.get() ) ); + if( !checkonly ) + { + progress->setLabelText( tr( "Checking for updates..." ) ); + progress->setRange( 0, 0 ); + progress->show(); + } + + settings.setLastCheck( QDateTime::currentDateTime() ); + installer.setRemoteRepositories( settings.repositories() ); + if ( installer.status() == QInstaller::Installer::InstallerFailed ) + return false; + installer.setValue( QLatin1String( "TargetDir" ), QFileInfo( updaterapp.packagesInfo()->fileName() ).absolutePath() ); + } + catch( const Error& error ) + { + if( !checkonly ) + QMessageBox::critical( dialog.get(), tr( "Check for Updates" ), tr( "Error while checking for updates:\n%1" ).arg( QString::fromStdString( error.what() ) ) ); + settings.setLastResult( tr( "Software Update failed." ) ); + return false; + } + catch( ... ) + { + if( !checkonly ) + QMessageBox::critical( dialog.get(), tr( "Check for Updates" ), tr( "Unknown error while checking for updates." ) ); + settings.setLastResult( tr( "Software Update failed." ) ); + return false; + } + + const QList< Component* > components = installer.components( true, UpdaterMode ); + + // no updates for us + if( components.isEmpty() && !checkonly ) + { + QMessageBox::information( dialog.get(), tr( "Check for Updates" ), tr( "There are currently no updates available." ) ); + return false; + } + + if( checkonly ) + { + QDomDocument doc; + QDomElement root = doc.createElement( QLatin1String( "updates" ) ); + doc.appendChild( root ); + for( QList< Component* >::const_iterator it = components.begin(); it != components.end(); ++it ) + { + QDomElement update = doc.createElement( QLatin1String( "update" ) ); + update.setAttribute( QLatin1String( "name" ), (*it)->value( QLatin1String( "DisplayName" ) ) ); + update.setAttribute( QLatin1String( "version" ), (*it)->value( QLatin1String( "Version" ) ) ); + update.setAttribute( QLatin1String( "size" ), (*it)->value( QLatin1String( "UncompressedSize" ) ) ); + root.appendChild( update ); + } + std::cout << doc.toString( 4 ).toStdString() << std::endl; + return true; + } + + if( dialog->exec() == QDialog::Rejected ) + return false; + + try + { + InstallationProgressDialog* dialog = new InstallationProgressDialog(); + dialog->setModal( true ); + dialog->setAttribute( Qt::WA_DeleteOnClose, true ); + dialog->setFixedSize( 480, 360 ); + dialog->show(); + connect( dialog, SIGNAL( canceled() ), &installer, SLOT( interrupt() ) ); + connect( &installer, SIGNAL( installationProgressTextChanged( QString ) ), dialog, SLOT( changeInstallationProgressText( QString ) ) ); + connect( &installer, SIGNAL( installationProgressChanged( int ) ), dialog, SLOT( changeInstallationProgress( int ) ) ); + connect( &installer, SIGNAL( updateFinished() ), dialog, SLOT( finished() ) ); + installer.installSelectedComponents(); + QEventLoop loop; + connect( dialog, SIGNAL( destroyed() ), &loop, SLOT( quit() ) ); + loop.exec(); + } + catch( const Error& error ) + { + //if the user clicked the confirm cancel dialog he don't want to see another messagebox + if ( installer.status() != Installer::InstallerCanceledByUser ) + { + QMessageBox::critical( dialog.get(), tr( "Check for Updates" ), tr( "Error while installing updates:\n%1" ).arg( QString::fromStdString( error.what() ) ) ); + } + installer.rollBackInstallation(); + settings.setLastResult( tr( "Software Update failed." ) ); + return false; + } + catch( ... ) + { + QMessageBox::critical( dialog.get(), tr( "Check for Updates" ), tr( "Unknown error while installing updates." ) ); + installer.rollBackInstallation(); + settings.setLastResult( tr( "Software Update failed." ) ); + return false; + } + + return true; +} |