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Diffstat (limited to 'installerbuilder/installerbase/installerbasecommons.cpp')
| -rw-r--r-- | installerbuilder/installerbase/installerbasecommons.cpp | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/installerbuilder/installerbase/installerbasecommons.cpp b/installerbuilder/installerbase/installerbasecommons.cpp new file mode 100644 index 000000000..80a95075e --- /dev/null +++ b/installerbuilder/installerbase/installerbasecommons.cpp @@ -0,0 +1,232 @@ +/************************************************************************** +** +** 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 "installerbasecommons.h" + +#include <qinstaller.h> +#include <qinstallergui.h> +#include <QFileInfo> +#include <QLabel> +#include <QDir> +#include <QTimer> +#include <QVBoxLayout> + +#include <qinstallercomponent.h> + +#include "installerbasecommons.h" + +TargetDirectoryPageImpl::TargetDirectoryPageImpl(QInstaller::Installer *installer) + : QInstaller::TargetDirectoryPage(installer) +{ + QPalette palette; + palette.setColor(QPalette::WindowText, Qt::red); + + m_warningLabel = new QLabel(this); + m_warningLabel->setPalette(palette); + + insertWidget(m_warningLabel, QLatin1String( "MessageLabel" ), 2); +} + +QString TargetDirectoryPageImpl::targetDirWarning() const { + const QString td = targetDir(); + if ( td.contains( QLatin1Char( ' ' ) ) ) + return TargetDirectoryPageImpl::tr("The installation path must not contain any space."); + const QFileInfo targetDirInfo = QFileInfo( td ); +// if ( targetDirInfo.isDir() && !targetDirInfo.isWritable() ) +// return TargetDirectoryPageImpl::tr("Cannot write to folder %1.").arg( td ); + const QString parentDir = QFileInfo( td ).dir().absolutePath(); +// if ( !targetDirInfo.exists() && !QFileInfo( parentDir ).isWritable() ) +// return TargetDirectoryPageImpl::tr("Cannot write to folder %1.").arg( parentDir ); + return QString(); +} + +bool TargetDirectoryPageImpl::isComplete() const +{ + const QString warning = targetDirWarning(); + m_warningLabel->setText(warning); + + return warning.isEmpty(); +} + +bool TargetDirectoryPageImpl::askQuestion( const QString& identifier, const QString& message ) { + QMessageBox::StandardButton bt = MessageBoxHandler::warning(MessageBoxHandler::currentBestSuitParent(), + identifier, + TargetDirectoryPageImpl::tr("Warning"), + message, + QMessageBox::Yes | QMessageBox::No); + QTimer::singleShot( 100, wizard()->page( nextId() ), SLOT( repaint() ) ); + return bt == QMessageBox::Yes; +} + +bool TargetDirectoryPageImpl::failWithWarning( const QString& identifier, const QString& message ) { + MessageBoxHandler::critical(MessageBoxHandler::currentBestSuitParent(), + identifier, + TargetDirectoryPageImpl::tr("Warning"), + message); + QTimer::singleShot( 100, wizard()->page( nextId() ), SLOT( repaint() ) ); + return false; +} + +bool TargetDirectoryPageImpl::validatePage() +{ + if ( !isVisible() ) + return true; + + const QFileInfo targetDirInfo = QFileInfo(targetDir()); + const QDir dir( targetDir() ); + if (targetDirInfo.isDir()) { + QFileInfo fi2(targetDir() + QDir::separator() + installer()->uninstallerName()); + if ( dir == QDir::root() ) + { + MessageBoxHandler::critical(MessageBoxHandler::currentBestSuitParent(), + QLatin1String("forbiddenTargetDirectory"), + tr( "Error" ), + tr( "As the install directory is completely deleted installing in %1 is forbidden" ).arg( QDir::rootPath() ), + QMessageBox::Ok); + return false; + } + if (fi2.exists()) + return askQuestion( QLatin1String("overwriteTargetDirectory"), TargetDirectoryPageImpl::tr("The folder you selected exists already and " + "contains an installation.\nDo you want to overwrite it?") ); + else + return askQuestion( QLatin1String("overwriteTargetDirectory"), + tr( "You have selected an existing, non-empty folder for installation.\n" + "Note that it will be completely wiped on uninstallation of this application.\n" + "It is not advisable to install into this folder as installation might fail.\n" + "Do you want to continue?" ) ); + } + return true; +} + +QtInstallerGui::QtInstallerGui(QInstaller::Installer *installer) + : QInstaller::Gui(installer, 0) +{ + //addPage(new QInstaller::TargetDirectoryPage(installer)); + setPage( QInstaller::Installer::TargetDirectory, new TargetDirectoryPageImpl( installer ) ); + setPage( QInstaller::Installer::ComponentSelection, new QInstaller::ComponentSelectionPage( m_installer ) ); + setPage( QInstaller::Installer::LicenseCheck, new QInstaller::LicenseAgreementPage( installer ) ); +#ifdef Q_OS_WIN + setPage( QInstaller::Installer::StartMenuSelection, new QInstaller::StartMenuDirectoryPage( installer ) ); +#endif + setPage( QInstaller::Installer::ReadyForInstallation, new QInstaller::ReadyForInstallationPage( installer ) ); + setPage( QInstaller::Installer::PerformInstallation, new QInstaller::PerformInstallationPage( installer ) ); + setPage( QInstaller::Installer::InstallationFinished, new QInstaller::FinishedPage( installer ) ); + + bool ok = false; + const int startPage = installer->value( QLatin1String( "GuiStartPage" ) ).toInt( &ok ); + if( ok ) + setStartId( startPage ); +} + +void QtInstallerGui::init() +{ + if( m_installer->components( true ).count() == 1 ) + { + wizardPageVisibilityChangeRequested( false, QInstaller::Installer::ComponentSelection ); + Q_ASSERT( ! m_installer->components().isEmpty() ); + m_installer->components().first()->setSelected( true ); + } +} + +// -- QtUninstallerGui + +QtUninstallerGui::QtUninstallerGui(QInstaller::Installer *installer) + : QInstaller::Gui(installer, 0) +{ + setPage(QInstaller::Installer::ComponentSelection, + new QInstaller::ComponentSelectionPage(m_installer)); + setPage(QInstaller::Installer::LicenseCheck, new QInstaller::LicenseAgreementPage(installer)); + setPage(QInstaller::Installer::ReadyForInstallation, + new QInstaller::ReadyForInstallationPage(installer)); + setPage(QInstaller::Installer::PerformInstallation, + new QInstaller::PerformInstallationPage(installer)); + setPage(QInstaller::Installer::InstallationFinished, new QInstaller::FinishedPage(installer)); + + if (installer->isPackageManager()) { + RestartPage* p = new QInstaller::RestartPage(installer); + connect(p, SIGNAL(restart()), this, SIGNAL(gotRestarted())); + setPage(QInstaller::Installer::InstallationFinished + 1, p); + setPage(QInstaller::Installer::InstallationFinished + 2, new QInstaller::Page(installer)); + } +} + +void QtUninstallerGui::init() +{ + if(m_installer->components().isEmpty()) { + wizardPageVisibilityChangeRequested(false, QInstaller::Installer::ComponentSelection); + wizardPageVisibilityChangeRequested(false, QInstaller::Installer::LicenseCheck); + } +} + +int QtUninstallerGui::nextId() const +{ + const int next = QWizard::nextId(); + if (next == QInstaller::Installer::LicenseCheck) { + const int nextNextId = pageIds().value(pageIds().indexOf(next)+ 1, -1); + if (!m_installer->isPackageManager() && !m_installer->isUpdater()) + return nextNextId; + + QList<QInstaller::Component*> components = m_installer->componentsToInstall(true); + if (components.isEmpty()) + return nextNextId; + + bool foundLicense = false; + foreach (QInstaller::Component* component, components) { + if (component->isInstalled()) + continue; + foundLicense |= !component->licenses().isEmpty(); + } + return foundLicense ? next : nextNextId; + } + return next; +} + +// -- GetMetaInfoProgressWidget + +GetMetaInfoProgressWidget::GetMetaInfoProgressWidget( QWidget* parent ) + : QWidget( parent ) +{ + QVBoxLayout* layout = new QVBoxLayout( this ); + setLayout(layout); + m_label = new QLabel; + m_label->setWordWrap( true ); + m_label->setText( tr("Retrieving information from remote installation sources...") ); + layout->addWidget( m_label ); +} +QString GetMetaInfoProgressWidget::text() const +{ + return m_label->text(); +} +void GetMetaInfoProgressWidget::message( KDJob*, const QString& msg ) +{ + m_label->setText( msg ); +} |