Move QtVersionManager, QtVersion and QtOptionsPage back

After all I don't need all that stuff in the cmakeplugin, all i needed
is now bundled in debugginghelper.h/cpp

src/plugins/cmakeprojectmanager/cmakerunconfiguration.cpp

@@ -33,7 +33,7 @@
 #include "cmakeprojectconstants.h"
 
 #include <projectexplorer/environment.h>
-#include <projectexplorer/qtversionmanager.h>
+#include <projectexplorer/debugginghelper.h>
 #include <utils/qtcassert.h>
 #include <QtGui/QFormLayout>
 #include <QtGui/QLineEdit>

src/plugins/projectexplorer/debugginghelper.cpp

+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact:  Qt Software Information (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+**
+**************************************************************************/
+
+#include "debugginghelper.h"
+#include <coreplugin/icore.h>
+#include <QtCore/QFileInfo>
+#include <QtCore/QHash>
+#include <QtCore/QProcess>
+#include <QtCore/QDir>
+#include <QtCore/QDateTime>
+#include <QtGui/QApplication>
+#include <QtGui/QDesktopServices>
+
+using namespace ProjectExplorer;
+
+QString DebuggingHelperLibrary::findSystemQt(const Environment &env)
+{
+    QStringList paths = env.path();
+    foreach (const QString &path, paths) {
+        foreach (const QString &possibleCommand, possibleQMakeCommands()) {
+            QFileInfo qmake(path + "/" + possibleCommand);
+            if (qmake.exists()) {
+                if (!qtVersionForQMake(qmake.absoluteFilePath()).isNull()) {
+                    return qmake.absoluteFilePath();
+                }
+            }
+        }
+    }
+    return QString::null;
+}
+
+bool DebuggingHelperLibrary::hasDebuggingHelperLibrary(const QString &qmakePath)
+{
+    return !debuggingHelperLibrary(qmakePath).isNull();
+}
+
+QStringList DebuggingHelperLibrary::debuggingHelperLibraryDirectories(const QString &qtInstallData, const QString &qtpath)
+{
+    uint hash = qHash(qtpath);
+    QStringList directories;
+    directories
+            << (qtInstallData + "/qtc-debugging-helper/")
+            << (QApplication::applicationDirPath() + "/../qtc-debugging-helper/" + QString::number(hash)) + "/"
+            << (QDesktopServices::storageLocation(QDesktopServices::DataLocation) + "/qtc-debugging-helper/" + QString::number(hash)) + "/";
+    return directories;
+}
+
+QString DebuggingHelperLibrary::debuggingHelperLibrary(const QString &qmakePath)
+{
+    return debuggingHelperLibrary(qtInstallDataDir(qmakePath), qtDir(qmakePath));
+}
+
+QString DebuggingHelperLibrary::qtInstallDataDir(const QString &qmakePath)
+{
+    QProcess proc;
+    proc.start(qmakePath, QStringList() << "-query"<< "QT_INSTALL_DATA");
+    if (proc.waitForFinished())
+        return QString(proc.readAll().trimmed());
+    return QString::null;
+}
+
+QString DebuggingHelperLibrary::qtDir(const QString &qmakePath)
+{
+    QDir dir = QFileInfo(qmakePath).absoluteDir();
+    dir.cdUp();
+    return dir.absolutePath();
+}
+
+// Debugging Helper Library
+
+QString DebuggingHelperLibrary::debuggingHelperLibrary(const QString &qtInstallData, const QString &qtpath)
+{
+    foreach(const QString &directory, debuggingHelperLibraryDirectories(qtInstallData, qtpath)) {
+#if defined(Q_OS_WIN)
+        QFileInfo fi(directory + "debug/gdbmacros.dll");
+#elif defined(Q_OS_MAC)
+        QFileInfo fi(directory + "libgdbmacros.dylib");
+#else // generic UNIX
+        QFileInfo fi(directory + "libgdbmacros.so");
+#endif
+        if (fi.exists())
+            return fi.filePath();
+    }
+    return QString();
+}
+
+
+QString DebuggingHelperLibrary::buildDebuggingHelperLibrary(const QString &qmakePath, const QString &make, const Environment &env)
+{
+    QString directory = copyDebuggingHelperLibrary(qtInstallDataDir(qmakePath), qtDir(qmakePath));
+    return buildDebuggingHelperLibrary(directory, make, qmakePath, QString::null, env);
+    return QString::null;
+}
+
+QString DebuggingHelperLibrary::copyDebuggingHelperLibrary(const QString &qtInstallData, const QString &qtdir)
+{
+    // Locations to try:
+    //    $QTDIR/qtc-debugging-helper
+    //    $APPLICATION-DIR/qtc-debugging-helper/$hash
+    //    $USERDIR/qtc-debugging-helper/$hash
+    QStringList directories = DebuggingHelperLibrary::debuggingHelperLibraryDirectories(qtInstallData, qtdir);
+
+    QStringList files;
+    files << "gdbmacros.cpp" << "gdbmacros.pro"
+          << "LICENSE.LGPL" << "LGPL_EXCEPTION.TXT";
+    foreach(const QString &directory, directories) {
+        QString dumperPath = Core::ICore::instance()->resourcePath() + "/gdbmacros/";
+        bool success = true;
+        QDir().mkpath(directory);
+        foreach (const QString &file, files) {
+            QString source = dumperPath + file;
+            QString dest = directory + file;
+            QFileInfo destInfo(dest);
+            if (destInfo.exists()) {
+                if (destInfo.lastModified() >= QFileInfo(source).lastModified())
+                    continue;
+                success &= QFile::remove(dest);
+            }
+            success &= QFile::copy(source, dest);
+        }
+        if (success)
+            return directory;
+    }
+    return QString::null;
+}
+
+QString DebuggingHelperLibrary::buildDebuggingHelperLibrary(const QString &directory, const QString &makeCommand, const QString &qmakeCommand, const QString &mkspec, const Environment &env)
+{
+    QString output;
+    // Setup process
+    QProcess proc;
+    proc.setEnvironment(env.toStringList());
+    proc.setWorkingDirectory(directory);
+    proc.setProcessChannelMode(QProcess::MergedChannels);
+
+    output += QString("Building debugging helper library in %1\n").arg(directory);
+    output += "\n";
+
+    QString makeFullPath = env.searchInPath(makeCommand);
+    if (!makeFullPath.isEmpty()) {
+        output += QString("Running %1 clean...\n").arg(makeFullPath);
+        proc.start(makeFullPath, QStringList() << "clean");
+        proc.waitForFinished();
+        output += proc.readAll();
+    } else {
+        output += QString("%1 not found in PATH\n").arg(makeCommand);
+        return output;
+    }
+
+    output += QString("\nRunning %1 ...\n").arg(qmakeCommand);
+
+    proc.start(qmakeCommand, QStringList()<<"-spec"<< (mkspec.isEmpty() ? "default" : mkspec) <<"gdbmacros.pro");
+    proc.waitForFinished();
+
+    output += proc.readAll();
+
+    output += "\n";
+    if (!makeFullPath.isEmpty()) {
+        output += QString("Running %1 ...\n").arg(makeFullPath);
+        proc.start(makeFullPath, QStringList());
+        proc.waitForFinished();
+        output += proc.readAll();
+    } else {
+        output += QString("%1 not found in PATH\n").arg(makeCommand);
+    }
+    return output;
+}
+
+QString DebuggingHelperLibrary::qtVersionForQMake(const QString &qmakePath)
+{
+    QProcess qmake;
+    qmake.start(qmakePath, QStringList()<<"--version");
+    if (!qmake.waitForFinished())
+        return false;
+    QString output = qmake.readAllStandardOutput();
+    QRegExp regexp("(QMake version|QMake version:)[\\s]*([\\d.]*)", Qt::CaseInsensitive);
+    regexp.indexIn(output);
+    if (regexp.cap(2).startsWith("2.")) {
+        QRegExp regexp2("Using Qt version[\\s]*([\\d\\.]*)", Qt::CaseInsensitive);
+        regexp2.indexIn(output);
+        return regexp2.cap(1);
+    }
+    return QString();
+}
+
+QStringList DebuggingHelperLibrary::possibleQMakeCommands()
+{
+    // On windows noone has renamed qmake, right?
+#ifdef Q_OS_WIN
+    return QStringList() << "qmake.exe";
+#endif
+    // On unix some distributions renamed qmake to avoid clashes
+    QStringList result;
+    result << "qmake-qt4" << "qmake4" << "qmake";
+    return result;
+}
+

src/plugins/projectexplorer/debugginghelper.h

+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact:  Qt Software Information (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+**
+**************************************************************************/
+
+#ifndef DEBUGGINGHELPER_H
+#define DEBUGGINGHELPER_H
+
+#include "environment.h"
+#include "projectexplorer_export.h"
+
+#include <QtCore/QString>
+#include <QtCore/QStringList>
+
+namespace ProjectExplorer {
+class PROJECTEXPLORER_EXPORT DebuggingHelperLibrary
+{
+public:
+    // returns the full path to the first qmake, qmake-qt4, qmake4 that has
+    // at least version 2.0.0 and thus is a qt4 qmake
+    static QString findSystemQt(const Environment &env);
+    // returns something like qmake4, qmake, qmake-qt4 or whatever distributions have chosen (used by QtVersion)
+    static QStringList possibleQMakeCommands();
+    // return true if the qmake at qmakePath is qt4 (used by QtVersion)
+    static QString qtVersionForQMake(const QString &qmakePath);
+
+    static bool hasDebuggingHelperLibrary(const QString &qmakePath);
+    static QString debuggingHelperLibrary(const QString &qmakePath);
+    static QString buildDebuggingHelperLibrary(const QString &qmakePath, const QString &make, const Environment &env);
+    static QString debuggingHelperLibrary(const QString &qtInstallData, const QString &qtpath);
+    static QString copyDebuggingHelperLibrary(const QString &qtInstallData, const QString &qtdir);
+    static QString buildDebuggingHelperLibrary(const QString &directory, const QString &makeCommand, const QString &qmakeCommand, const QString &mkspec, const Environment &env);
+private:
+    static QStringList debuggingHelperLibraryDirectories(const QString &qtInstallData, const QString &qtpath);
+    static QString qtInstallDataDir(const QString &qmakePath);
+    static QString qtDir(const QString &qmakePath);
+};
+}
+
+#endif // DEBUGGINGHELPER_H

src/plugins/projectexplorer/projectexplorer.cpp

@@ -56,8 +56,6 @@
 #include "session.h"
 #include "sessiondialog.h"
 #include "buildparserfactory.h"
-#include "qtversionmanager.h"
-#include "qtoptionspage.h"
 
 #include <coreplugin/basemode.h>
 #include <coreplugin/coreconstants.h>
@@ -196,11 +194,6 @@ bool ProjectExplorerPlugin::initialize(const QStringList &arguments, QString *er
     connect(m_buildManager, SIGNAL(tasksChanged()),
             this, SLOT(updateTaskActions()));
 
-    m_versionManager = new QtVersionManager();
-    addAutoReleasedObject(m_versionManager);
-
-    addAutoReleasedObject(new QtOptionsPage());
-
     addAutoReleasedObject(new CoreListenerCheckingForRunningBuild(m_buildManager));
 
     m_outputPane = new OutputPane;
@@ -1912,9 +1905,4 @@ void ProjectExplorerPlugin::setSession(QAction *action)
         m_session->loadSession(session);
 }
 
-QtVersionManager *ProjectExplorerPlugin::qtVersionManager() const
-{
-    return m_versionManager;
-}
-
 Q_EXPORT_PLUGIN(ProjectExplorerPlugin)

src/plugins/projectexplorer/projectexplorer.h

@@ -64,7 +64,6 @@ class RunConfiguration;
 class RunControl;
 class SessionManager;
 class IRunConfigurationRunner;
-class QtVersionManager;
 
 namespace Internal {
 class ApplicationOutput;
@@ -105,8 +104,6 @@ public:
 
     void showContextMenu(const QPoint &globalPos, Node *node);
 
-    QtVersionManager *qtVersionManager() const;
-
     //PluginInterface
     bool initialize(const QStringList &arguments, QString *error_message);
     void extensionsInitialized();
@@ -249,7 +246,6 @@ private:
     Node *m_currentNode;
 
     BuildManager *m_buildManager;
-    QtVersionManager *m_versionManager;
 
     QList<Internal::ProjectFileFactory*> m_fileFactories;
     QStringList m_profileMimeTypes;

src/plugins/projectexplorer/projectexplorer.pro

@@ -59,8 +59,7 @@ HEADERS += projectexplorer.h \
     gccparser.h \
     msvcparser.h \
     filewatcher.h \
-    qtversionmanager.h \
-    qtoptionspage.h
+    debugginghelper.h
 SOURCES += projectexplorer.cpp \
     projectwindow.cpp \
     buildmanager.cpp \
@@ -108,8 +107,7 @@ SOURCES += projectexplorer.cpp \
     gccparser.cpp \
     msvcparser.cpp \
     filewatcher.cpp \
-    qtversionmanager.cpp \
-    qtoptionspage.cpp
+    debugginghelper.cpp
 FORMS += dependenciespanel.ui \
     buildsettingspropertiespage.ui \
     processstep.ui \
@@ -118,9 +116,7 @@ FORMS += dependenciespanel.ui \
     sessiondialog.ui \
     projectwizardpage.ui \
     buildstepspage.ui \
-    removefiledialog.ui \
-    qtversionmanager.ui \
-    showbuildlog.ui
+    removefiledialog.ui
 win32 { 
     SOURCES += applicationlauncher_win.cpp \
         winguiprocess.cpp

src/plugins/projectexplorer/projectexplorerconstants.h

@@ -176,11 +176,6 @@ const char * const RESOURCE_MIMETYPE = "application/vnd.nokia.xml.qt.resource";
 // build parsers
 const char * const BUILD_PARSER_MSVC    = "BuildParser.MSVC";
 const char * const BUILD_PARSER_GCC     = "BuildParser.Gcc";
-
-//Qt4 settings pages
-const char * const QT_CATEGORY            = "Qt4";
-const char * const QTVERSION_PAGE         = "Qt Versions";
-const char * const BUILD_ENVIRONMENT_PAGE = "Build Environments";
 } // namespace Constants
 } // namespace ProjectExplorer
 

src/plugins/qt4projectmanager/makestep.cpp

@@ -43,7 +43,6 @@
 using ProjectExplorer::IBuildParserFactory;
 using ProjectExplorer::BuildParserInterface;
 using ProjectExplorer::Environment;
-using ProjectExplorer::QtVersion;
 using ExtensionSystem::PluginManager;
 using namespace Qt4ProjectManager;
 using namespace Qt4ProjectManager::Internal;

src/plugins/qt4projectmanager/makestep.h

@@ -31,16 +31,15 @@
 #define MAKESTEP_H
 
 #include "ui_makestep.h"
+#include "qtversionmanager.h"
 
 #include <projectexplorer/abstractprocessstep.h>
 #include <projectexplorer/projectexplorer.h>
-#include <projectexplorer/qtversionmanager.h>
 
 namespace ProjectExplorer {
 class BuildStep;
 class IBuildStepFactory;
 class Project;
-class QtVersion;
 }
 
 namespace Qt4ProjectManager {
@@ -82,7 +81,7 @@ private slots:
     void addDirectory(const QString &dir);
     void removeDirectory(const QString &dir);
 private:
-    ProjectExplorer::BuildParserInterface *buildParser(const ProjectExplorer::QtVersion *const version);
+    ProjectExplorer::BuildParserInterface *buildParser(const QtVersion *const version);
     Qt4Project *m_project;
     ProjectExplorer::BuildParserInterface *m_buildParser;
     bool m_skipMakeClean;

src/plugins/qt4projectmanager/profilereader.cpp

@@ -35,8 +35,6 @@
 using namespace Qt4ProjectManager;
 using namespace Qt4ProjectManager::Internal;
 
-using ProjectExplorer::QtVersion;
-
 ProFileReader::ProFileReader()
 {
 }

src/plugins/qt4projectmanager/profilereader.h

@@ -31,7 +31,7 @@
 #define PROFILEREADER_H
 
 #include "profileevaluator.h"
-#include <projectexplorer/qtversionmanager.h>
+#include "qtversionmanager.h"
 
 #include <QtCore/QObject>
 #include <QtCore/QMap>
@@ -47,7 +47,7 @@ public:
     ProFileReader();
     ~ProFileReader();
 
-    void setQtVersion(ProjectExplorer::QtVersion *qtVersion);
+    void setQtVersion(QtVersion *qtVersion);
     bool readProFile(const QString &fileName);
     QList<ProFile*> includeFiles() const;
 

src/plugins/qt4projectmanager/projectloadwizard.cpp

@@ -45,14 +45,12 @@
 using namespace Qt4ProjectManager;
 using namespace Qt4ProjectManager::Internal;
 
-using ProjectExplorer::QtVersion;
-
 ProjectLoadWizard::ProjectLoadWizard(Qt4Project *project, QWidget *parent, Qt::WindowFlags flags)
     : QWizard(parent, flags), m_project(project), m_importVersion(0), m_temporaryVersion(false)
 {
-    ProjectExplorer::QtVersionManager * vm = ProjectExplorer::QtVersionManager::instance();
+    QtVersionManager * vm = QtVersionManager::instance();
     QString directory = QFileInfo(project->file()->fileName()).absolutePath();
-    QString importVersion =  ProjectExplorer::QtVersionManager::findQtVersionFromMakefile(directory);
+    QString importVersion =  QtVersionManager::findQtVersionFromMakefile(directory);
 
     if (!importVersion.isNull()) {
         // This also means we have a build in there
@@ -65,7 +63,7 @@ ProjectLoadWizard::ProjectLoadWizard(Qt4Project *project, QWidget *parent, Qt::W
         }
 
         m_importBuildConfig = m_importVersion->defaultBuildConfig();
-        m_importBuildConfig= ProjectExplorer::QtVersionManager::scanMakefileForQmakeConfig(directory, m_importBuildConfig);
+        m_importBuildConfig= QtVersionManager::scanMakefileForQmakeConfig(directory, m_importBuildConfig);
     }
 
     // So now we have the version and the configuration for that version
@@ -129,7 +127,7 @@ void ProjectLoadWizard::addBuildConfiguration(QString name, QtVersion *qtversion
 
 void ProjectLoadWizard::done(int result)
 {
-    ProjectExplorer::QtVersionManager *vm = ProjectExplorer::QtVersionManager::instance();
+    QtVersionManager *vm = QtVersionManager::instance();
     QWizard::done(result);
     // This normally happens on showing the final page, but since we
     // don't show it anymore, do it here

src/plugins/qt4projectmanager/projectloadwizard.h

@@ -30,7 +30,7 @@
 #ifndef PROJECTLOADWIZARD_H
 #define PROJECTLOADWIZARD_H
 
-#include <projectexplorer/qtversionmanager.h>
+#include "qtversionmanager.h"
 
 #include <QtGui/QWizard>
 
@@ -57,14 +57,14 @@ public:
     void execDialog();
 
 private:
-    void addBuildConfiguration(QString name, ProjectExplorer::QtVersion *qtversion, ProjectExplorer::QtVersion::QmakeBuildConfig buildConfiguration);
-    void setupImportPage(ProjectExplorer::QtVersion *version, ProjectExplorer::QtVersion::QmakeBuildConfig buildConfig);
+    void addBuildConfiguration(QString name, QtVersion *qtversion, QtVersion::QmakeBuildConfig buildConfiguration);
+    void setupImportPage(QtVersion *version, QtVersion::QmakeBuildConfig buildConfig);
 
     Qt4Project *m_project;
 
     // Only used for imported stuff
-    ProjectExplorer::QtVersion *m_importVersion;
-    ProjectExplorer::QtVersion::QmakeBuildConfig m_importBuildConfig;
+    QtVersion *m_importVersion;
+    QtVersion::QmakeBuildConfig m_importBuildConfig;
     // Those that we might add
     bool m_temporaryVersion;
 

src/plugins/qt4projectmanager/qmakestep.cpp

@@ -33,10 +33,10 @@
 #include "qt4projectmanagerconstants.h"
 #include "qt4projectmanager.h"
 #include "makestep.h"
+#include "qtversionmanager.h"
 
 #include <coreplugin/icore.h>
 #include <utils/qtcassert.h>
-#include <projectexplorer/qtversionmanager.h>
 
 #include <QFileDialog>
 #include <QDir>

src/plugins/qt4projectmanager/qt4nodes.cpp

@@ -64,7 +64,6 @@
 
 using namespace Qt4ProjectManager;
 using namespace Qt4ProjectManager::Internal;
-using ProjectExplorer::QtVersion;
 
 namespace {
     bool debug = false;

src/plugins/qt4projectmanager/qt4project.cpp

@@ -41,6 +41,7 @@
 #include "qt4buildenvironmentwidget.h"
 #include "qt4projectmanagerconstants.h"
 #include "projectloadwizard.h"
+#include "qtversionmanager.h"
 
 #include <coreplugin/icore.h>
 #include <coreplugin/messagemanager.h>
@@ -50,7 +51,6 @@
 #include <projectexplorer/nodesvisitor.h>
 #include <projectexplorer/project.h>
 #include <projectexplorer/customexecutablerunconfiguration.h>
-#include <projectexplorer/qtversionmanager.h>
 
 #include <QtCore/QDebug>
 #include <QtCore/QDir>
@@ -236,7 +236,7 @@ Qt4Project::Qt4Project(Qt4Manager *manager, const QString& fileName) :
 {
     m_manager->registerProject(this);
 
-    ProjectExplorer::QtVersionManager *vm = ProjectExplorer::QtVersionManager::instance();
+    QtVersionManager *vm = QtVersionManager::instance();
 
     connect(vm, SIGNAL(defaultQtVersionChanged()),
             this, SLOT(defaultQtVersionChanged()));

src/plugins/qt4projectmanager/qt4project.h

@@ -33,12 +33,12 @@
 #include "qt4nodes.h"
 #include "qmakestep.h"
 #include "makestep.h"
+#include "qtversionmanager.h"
 
 #include <coreplugin/ifile.h>
 #include <projectexplorer/applicationrunconfiguration.h>
 #include <projectexplorer/projectnodes.h>
 #include <projectexplorer/toolchain.h>
-#include <projectexplorer/qtversionmanager.h>
 
 #include <QtCore/QObject>
 #include <QtCore/QList>
@@ -148,7 +148,7 @@ public:
     //returns the qtVersion, if the project is set to use the default qt version, then
     // that is returned
     // to check wheter the project uses the default qt version use qtVersionId
-    ProjectExplorer::QtVersion *qtVersion(const QString &buildConfiguration) const;
+    QtVersion *qtVersion(const QString &buildConfiguration) const;
 
     // returns the id of the qt version, if the project is using the default qt version
     // this function returns 0

src/plugins/qt4projectmanager/qt4projectconfigwidget.cpp

@@ -43,9 +43,6 @@
 
 #include <QtGui/QFileDialog>