diff options
Diffstat (limited to 'util/install/win/uninstaller/uninstaller.cpp')
| -rw-r--r-- | util/install/win/uninstaller/uninstaller.cpp | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/util/install/win/uninstaller/uninstaller.cpp b/util/install/win/uninstaller/uninstaller.cpp new file mode 100644 index 0000000..9a7c529 --- /dev/null +++ b/util/install/win/uninstaller/uninstaller.cpp @@ -0,0 +1,142 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the utils of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, 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 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include <qapplication.h> +#include <qlabel.h> +#include <qdir.h> +#include <qtextview.h> +#include <qpushbutton.h> +#include <qmessagebox.h> +#include "uninstallimpl.h" +#include "../environment.h" + +#ifdef Q_OS_WIN32 +#include <windows.h> +#endif + +QApplication* app; +UninstallDlg* progress; + +void rmDirRecursive( const QDir &dir ) +{ + const QFileInfoList* list = dir.entryInfoList( QDir::All | QDir::System | QDir::Hidden ); + if ( list ) { + QFileInfoListIterator it( *list ); + QFileInfo* fi; + + while( ( fi = it.current() ) ) { + if( ( fi->fileName() != "." ) && ( fi->fileName() != ".." ) ){ + progress->filesDisplay->append( fi->absFilePath() + "\n" ); + progress->filesDisplay->scrollToBottom(); + app->processEvents(); + if( fi->isDir() ) + rmDirRecursive( QDir(fi->absFilePath()) ); + else + QFile::remove( fi->absFilePath() ); + } + ++it; + } + } + // Remove this dir as well + dir.rmdir( dir.absPath() ); +} + +int main( int argc, char** argv ) +{ + app = new QApplication( argc, argv ); + progress = new UninstallDlgImpl( 0, 0, 0, Qt::WStyle_Customize|Qt::WStyle_NormalBorder|Qt::WStyle_Title); + + if( argc != 4 ) + qFatal( "Incorrect parameters" ); + + if( !QMessageBox::information( 0, + QString( "Uninstalling Qt %1" ).arg(argv[3]), + QString("Are you sure you want to uninstall Qt %1?\n" + "This will remove the directory this version\n" + "of Qt was installed to, along with ALL its contents.").arg(argv[3]), + "Yes", "No" ) ) + { + progress->setCaption( QString( "Uninstalling Qt " ) + argv[ 3 ] ); + progress->show(); + + app->setMainWidget( progress ); + + // Delete the two directories we have written files to during the installation. + // The OK button is disabled at this point. + // Messages will be processed during the delete process. + + // Check if moc.exe exists, if not this could potentially be a + // corrupted registry setting + + if ( QFile::exists( QString( argv[1] ) + QString( "\\bin\\moc.exe" ) ) ) + rmDirRecursive( QDir(argv[1]) ); + else + QMessageBox::warning( 0, "Uninstalling failed", "Qt could not be uninstalled, you will " + "need to remove Qt manually" ); + + rmDirRecursive( QDir(argv[2]) ); + + progress->okButton->setEnabled( true ); + progress->cleanRegButton->setEnabled( true ); + /* + ** Just hang around until someone clicks the "OK" button + */ + app->exec(); +#if defined(Q_OS_WIN32) + QEnvironment::removeUninstall( QString( "Qt " ) + argv[ 3 ] ); + QString qtEnv = QEnvironment::getEnv( "QTDIR", QEnvironment::LocalEnv ); + QString pathEnv = QEnvironment::getEnv( "PATH", QEnvironment::PersistentEnv ); + if ( qtEnv == QString(argv[1]) ) + QEnvironment::removeEnv( "QTDIR", QEnvironment::LocalEnv | QEnvironment::PersistentEnv ); + else + qtEnv = argv[1]; + + qtEnv.append("\\bin;"); + pathEnv.replace( qtEnv, "" ); + QEnvironment::putEnv( "PATH", pathEnv, QEnvironment::PersistentEnv ); + if( qWinVersion() & Qt::WV_NT_based ) { + SendNotifyMessageA( HWND_BROADCAST, WM_WININICHANGE, 0, (LPARAM)"Environment" ); + SendNotifyMessageA( HWND_BROADCAST, WM_SETTINGCHANGE, 0, 0 ); + } +#endif + } + + return 0; +} |