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Diffstat (limited to 'examples/updater/updater.cpp')
-rw-r--r-- | examples/updater/updater.cpp | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/examples/updater/updater.cpp b/examples/updater/updater.cpp deleted file mode 100644 index c5a75ebbb..000000000 --- a/examples/updater/updater.cpp +++ /dev/null @@ -1,174 +0,0 @@ -/************************************************************************** -** -** 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 <QDateTime> -#include <QDomDocument> -#include <QProgressDialog> - -#include "common/binaryformat.h" -#include "common/binaryformatenginehandler.h" -#include "common/errors.h" - -#include "componentselectiondialog.h" -#include "qinstaller.h" -#include "qinstallercomponent.h" -#include "qinstallercomponentmodel.h" -#include "updatesettings.h" -#include "init.h" - -#include <KDUpdater/Application> -#include <KDUpdater/PackagesInfo> - -#include <KDToolsCore/KDAutoPointer> - -#include <iostream> - -using namespace QInstaller; - -class Updater::Private -{ -public: - KDUpdater::Application updaterapp; - Installer installer; -}; - -Updater::Updater( QObject* parent ) - : QObject( parent ) -{ - QInstaller::init(); -} - -Updater::~Updater() -{ -} - -bool Updater::checkForUpdates( bool checkonly ) -{ - d->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( &d->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() ); - d->installer.setRemoteRepositories( settings.repositories() ); - d->installer.setValue( QLatin1String( "TargetDir" ), QFileInfo( d->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( 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 = d->installer.components( true ); - - // no updates for us - if( components.isEmpty() && !checkonly ) - { - QMessageBox::information( dialog.get(), tr( "Check for Updates" ), tr( "There are currently no updates available for you." ) ); - 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 - { - QProgressDialog dialog; - dialog.setRange( 0, 100 ); - dialog.show(); - connect( &dialog, SIGNAL( canceled() ), &d->installer, SLOT( interrupt() ) ); - connect( &d->installer, SIGNAL( installationProgressTextChanged( QString ) ), &dialog, SLOT( setLabelText( QString ) ) ); - connect( &d->installer, SIGNAL( installationProgressChanged( int ) ), &dialog, SLOT( setValue( int ) ) ); - d->installer.installSelectedComponents(); - } - catch( const Error& error ) - { - QMessageBox::critical( dialog.get(), tr( "Check for Updates" ), tr( "Error while installing updates:\n%1" ).arg( error.what() ) ); - d->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." ) ); - d->installer.rollBackInstallation(); - settings.setLastResult( tr( "Software Update failed." ) ); - return false; - } - - return true; -} |