Move MCUPackage and MCUToolChain package to separate files

Also move `packagePathFromSettings` so it can be used from multiple
places. This function will probably move into a separate utility file
in future changes.

Change-Id: I208a5a7bc8aa689829178809a1f4053a961d93be
Reviewed-by: Alessandro Portale <alessandro.portale@qt.io>
Reviewed-by: <piotr.mucko@qt.io>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>

src/plugins/mcusupport/CMakeLists.txt

@@ -8,6 +8,7 @@ add_qtc_plugin(McuSupport
     mcusupportdevice.cpp mcusupportdevice.h
     mcusupportoptions.cpp mcusupportoptions.h
     mcusupportoptionspage.cpp mcusupportoptionspage.h
+    mcupackage.cpp mcupackage.h
     mcusupportplugin.cpp mcusupportplugin.h
     mcusupportsdk.cpp mcusupportsdk.h
     mcusupportrunconfiguration.cpp mcusupportrunconfiguration.h

src/plugins/mcusupport/mcupackage.cpp

@@ -0,0 +1,316 @@
+/****************************************************************************
+**
+** Copyright (C) 2020 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#include "mcupackage.h"
+#include "mcusupportconstants.h"
+#include "mcusupportsdk.h"
+
+#include <coreplugin/icore.h>
+#include <utils/infolabel.h>
+#include <utils/pathchooser.h>
+#include <utils/utilsicons.h>
+
+#include <QDesktopServices>
+#include <QGridLayout>
+#include <QToolButton>
+
+using namespace Utils;
+
+namespace McuSupport {
+namespace Internal {
+
+static bool automaticKitCreationFromSettings(QSettings::Scope scope = QSettings::UserScope)
+{
+    QSettings *settings = Core::ICore::settings(scope);
+    const QString key = QLatin1String(Constants::SETTINGS_GROUP) + '/' +
+            QLatin1String(Constants::SETTINGS_KEY_AUTOMATIC_KIT_CREATION);
+    bool automaticKitCreation = settings->value(key, true).toBool();
+    return automaticKitCreation;
+}
+
+McuPackage::McuPackage(const QString &label, const FilePath &defaultPath,
+                       const QString &detectionPath, const QString &settingsKey,
+                       const McuPackageVersionDetector *versionDetector)
+    : m_label(label)
+    , m_defaultPath(Sdk::packagePathFromSettings(settingsKey, QSettings::SystemScope, defaultPath))
+    , m_detectionPath(detectionPath)
+    , m_settingsKey(settingsKey)
+    , m_versionDetector(versionDetector)
+{
+    m_path = Sdk::packagePathFromSettings(settingsKey, QSettings::UserScope, m_defaultPath);
+    m_automaticKitCreation = automaticKitCreationFromSettings(QSettings::UserScope);
+}
+
+FilePath McuPackage::basePath() const
+{
+    return m_fileChooser != nullptr ? m_fileChooser->filePath() : m_path;
+}
+
+FilePath McuPackage::path() const
+{
+    return basePath().resolvePath(m_relativePathModifier).absoluteFilePath();
+}
+
+QString McuPackage::label() const
+{
+    return m_label;
+}
+
+FilePath McuPackage::defaultPath() const
+{
+    return m_defaultPath;
+}
+
+QString McuPackage::detectionPath() const
+{
+    return m_detectionPath;
+}
+
+QWidget *McuPackage::widget()
+{
+    if (m_widget)
+        return m_widget;
+
+    m_widget = new QWidget;
+    m_fileChooser = new PathChooser;
+    m_fileChooser->lineEdit()->setButtonIcon(FancyLineEdit::Right,
+                                             Icons::RESET.icon());
+    m_fileChooser->lineEdit()->setButtonVisible(FancyLineEdit::Right, true);
+    connect(m_fileChooser->lineEdit(), &FancyLineEdit::rightButtonClicked, this, [&] {
+        m_fileChooser->setFilePath(m_defaultPath);
+    });
+
+    auto layout = new QGridLayout(m_widget);
+    layout->setContentsMargins(0, 0, 0, 0);
+    m_infoLabel = new InfoLabel();
+
+    if (!m_downloadUrl.isEmpty()) {
+        auto downLoadButton = new QToolButton;
+        downLoadButton->setIcon(Icons::ONLINE.icon());
+        downLoadButton->setToolTip(tr("Download from \"%1\"").arg(m_downloadUrl));
+        QObject::connect(downLoadButton, &QToolButton::pressed, this, [this] {
+            QDesktopServices::openUrl(m_downloadUrl);
+        });
+        layout->addWidget(downLoadButton, 0, 2);
+    }
+
+    layout->addWidget(m_fileChooser, 0, 0, 1, 2);
+    layout->addWidget(m_infoLabel, 1, 0, 1, -1);
+
+    m_fileChooser->setFilePath(m_path);
+
+    QObject::connect(this, &McuPackage::statusChanged, this, [this] {
+        updateStatusUi();
+    });
+
+    QObject::connect(m_fileChooser, &PathChooser::pathChanged, this, [this] {
+        updatePath();
+        emit changed();
+    });
+
+    updateStatus();
+    return m_widget;
+}
+
+McuPackage::Status McuPackage::status() const
+{
+    return m_status;
+}
+
+bool McuPackage::validStatus() const
+{
+    return m_status == McuPackage::ValidPackage || m_status == McuPackage::ValidPackageMismatchedVersion;
+}
+
+void McuPackage::setDownloadUrl(const QString &url)
+{
+    m_downloadUrl = url;
+}
+
+void McuPackage::setEnvironmentVariableName(const QString &name)
+{
+    m_environmentVariableName = name;
+}
+
+QString McuPackage::environmentVariableName() const
+{
+    return m_environmentVariableName;
+}
+
+void McuPackage::setAddToPath(bool addToPath)
+{
+    m_addToPath = addToPath;
+}
+
+bool McuPackage::addToPath() const
+{
+    return m_addToPath;
+}
+
+void McuPackage::writeGeneralSettings() const
+{
+    const QString key = QLatin1String(Constants::SETTINGS_GROUP) + '/' +
+            QLatin1String(Constants::SETTINGS_KEY_AUTOMATIC_KIT_CREATION);
+    QSettings *settings = Core::ICore::settings();
+    settings->setValue(key, m_automaticKitCreation);
+}
+
+bool McuPackage::writeToSettings() const
+{
+    const FilePath savedPath = Sdk::packagePathFromSettings(m_settingsKey, QSettings::UserScope, m_defaultPath);
+    const QString key = QLatin1String(Constants::SETTINGS_GROUP) + '/' +
+            QLatin1String(Constants::SETTINGS_KEY_PACKAGE_PREFIX) + m_settingsKey;
+    Core::ICore::settings()->setValueWithDefault(key, m_path.toString(), m_defaultPath.toString());
+
+    return savedPath != m_path;
+}
+
+void McuPackage::setRelativePathModifier(const QString &path)
+{
+    m_relativePathModifier = path;
+}
+
+void McuPackage::setVersions(const QStringList &versions)
+{
+    m_versions = versions;
+}
+
+bool McuPackage::automaticKitCreationEnabled() const
+{
+    return m_automaticKitCreation;
+}
+
+void McuPackage::setAutomaticKitCreationEnabled(const bool enabled)
+{
+    m_automaticKitCreation = enabled;
+}
+
+void McuPackage::updatePath()
+{
+   m_path = m_fileChooser->rawFilePath();
+   m_fileChooser->lineEdit()->button(FancyLineEdit::Right)->setEnabled(m_path != m_defaultPath);
+   updateStatus();
+}
+
+void McuPackage::updateStatus()
+{
+    bool validPath = !m_path.isEmpty() && m_path.exists();
+    const FilePath detectionPath = basePath() / m_detectionPath;
+    const bool validPackage = m_detectionPath.isEmpty() || detectionPath.exists();
+    m_detectedVersion = validPath && validPackage && m_versionDetector
+            ? m_versionDetector->parseVersion(basePath().toString()) : QString();
+    const bool validVersion = m_detectedVersion.isEmpty() ||
+            m_versions.isEmpty() || m_versions.contains(m_detectedVersion);
+
+    m_status = validPath ?
+                ( validPackage ?
+                      (validVersion ? ValidPackage : ValidPackageMismatchedVersion)
+                    : ValidPathInvalidPackage )
+              : m_path.isEmpty() ? EmptyPath : InvalidPath;
+
+    emit statusChanged();
+}
+
+void McuPackage::updateStatusUi()
+{
+    switch (m_status) {
+    case ValidPackage: m_infoLabel->setType(InfoLabel::Ok); break;
+    case ValidPackageMismatchedVersion: m_infoLabel->setType(InfoLabel::Warning); break;
+    default: m_infoLabel->setType(InfoLabel::NotOk); break;
+    }
+    m_infoLabel->setText(statusText());
+}
+
+QString McuPackage::statusText() const
+{
+    const QString displayPackagePath = m_path.toUserOutput();
+    const QString displayVersions = m_versions.join(" or ");
+    const QString outDetectionPath = FilePath::fromString(m_detectionPath).toUserOutput();
+    const QString displayRequiredPath = m_versions.empty() ?
+                outDetectionPath :
+                QString("%1 %2").arg(outDetectionPath, displayVersions);
+    const QString displayDetectedPath = m_versions.empty() ?
+                outDetectionPath :
+                QString("%1 %2").arg(outDetectionPath, m_detectedVersion);
+
+    QString response;
+    switch (m_status) {
+    case ValidPackage:
+        response = m_detectionPath.isEmpty()
+                ? ( m_detectedVersion.isEmpty()
+                    ? tr("Path %1 exists.").arg(displayPackagePath)
+                    : tr("Path %1 exists. Version %2 was found.")
+                      .arg(displayPackagePath, m_detectedVersion) )
+                : tr("Path %1 is valid, %2 was found.")
+                  .arg(displayPackagePath, displayDetectedPath);
+        break;
+    case ValidPackageMismatchedVersion: {
+        const QString versionWarning = m_versions.size() == 1 ?
+                    tr("but only version %1 is supported").arg(m_versions.first()) :
+                    tr("but only versions %1 are supported").arg(displayVersions);
+        response = tr("Path %1 is valid, %2 was found, %3.")
+                .arg(displayPackagePath, displayDetectedPath, versionWarning);
+        break;
+    }
+    case ValidPathInvalidPackage:
+        response = tr("Path %1 exists, but does not contain %2.")
+                .arg(displayPackagePath, displayRequiredPath);
+        break;
+    case InvalidPath:
+        response = tr("Path %1 does not exist.").arg(displayPackagePath);
+        break;
+    case EmptyPath:
+        response = m_detectionPath.isEmpty()
+                ? tr("Path is empty.")
+                : tr("Path is empty, %1 not found.")
+                    .arg(displayRequiredPath);
+        break;
+    }
+    return response;
+}
+
+McuToolChainPackage::McuToolChainPackage(const QString &label,
+                                         const FilePath &defaultPath,
+                                         const QString &detectionPath,
+                                         const QString &settingsKey,
+                                         McuToolChainPackage::Type type,
+                                         const McuPackageVersionDetector *versionDetector)
+    : McuPackage(label, defaultPath, detectionPath, settingsKey, versionDetector)
+    , m_type(type)
+{
+}
+
+McuToolChainPackage::Type McuToolChainPackage::type() const
+{
+    return m_type;
+}
+
+bool McuToolChainPackage::isDesktopToolchain() const
+{
+    return m_type == TypeMSVC || m_type == TypeGCC;
+}
+
+} // namespace Internal
+} // namespace McuSupport

src/plugins/mcusupport/mcupackage.h

@@ -0,0 +1,157 @@
+/****************************************************************************
+**
+** Copyright (C) 2020 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#pragma once
+
+#include "mcusupportversiondetection.h"
+
+#include <utils/filepath.h>
+#include <utils/id.h>
+
+#include <QObject>
+
+QT_FORWARD_DECLARE_CLASS(QWidget)
+
+namespace ProjectExplorer {
+class ToolChain;
+}
+
+namespace Utils {
+class PathChooser;
+class InfoLabel;
+} // namespace Utils
+
+namespace McuSupport {
+namespace Internal {
+
+class McuPackage : public QObject
+{
+    Q_OBJECT
+
+public:
+    enum Status {
+        EmptyPath,
+        InvalidPath,
+        ValidPathInvalidPackage,
+        ValidPackageMismatchedVersion,
+        ValidPackage
+    };
+
+    McuPackage(const QString &label, const Utils::FilePath &defaultPath,
+               const QString &detectionPath, const QString &settingsKey,
+               const McuPackageVersionDetector *versionDetector = nullptr);
+    virtual ~McuPackage() = default;
+
+    Utils::FilePath basePath() const;
+    Utils::FilePath path() const;
+    QString label() const;
+    Utils::FilePath defaultPath() const;
+    QString detectionPath() const;
+    QString statusText() const;
+    void updateStatus();
+
+    Status status() const;
+    bool validStatus() const;
+    void setDownloadUrl(const QString &url);
+    void setEnvironmentVariableName(const QString &name);
+    void setAddToPath(bool addToPath);
+    bool addToPath() const;
+    void writeGeneralSettings() const;
+    bool writeToSettings() const;
+    void setRelativePathModifier(const QString &path);
+    void setVersions(const QStringList &versions);
+
+    bool automaticKitCreationEnabled() const;
+    void setAutomaticKitCreationEnabled(const bool enabled);
+
+    QWidget *widget();
+
+    QString environmentVariableName() const;
+
+signals:
+    void changed();
+    void statusChanged();
+
+private:
+    void updatePath();
+    void updateStatusUi();
+
+    QWidget *m_widget = nullptr;
+    Utils::PathChooser *m_fileChooser = nullptr;
+    Utils::InfoLabel *m_infoLabel = nullptr;
+
+    const QString m_label;
+    const Utils::FilePath m_defaultPath;
+    const QString m_detectionPath;
+    const QString m_settingsKey;
+    const McuPackageVersionDetector *m_versionDetector;
+
+    Utils::FilePath m_path;
+    QString m_relativePathModifier; // relative path to m_path to be returned by path()
+    QString m_detectedVersion;
+    QStringList m_versions;
+    QString m_downloadUrl;
+    QString m_environmentVariableName;
+    bool m_addToPath = false;
+    bool m_automaticKitCreation = true;
+
+    Status m_status = InvalidPath;
+};
+
+class McuToolChainPackage : public McuPackage
+{
+public:
+    enum Type {
+        TypeArmGcc,
+        TypeIAR,
+        TypeKEIL,
+        TypeGHS,
+        TypeMSVC,
+        TypeGCC,
+        TypeGHSArm,
+        TypeUnsupported
+    };
+
+    McuToolChainPackage(const QString &label,
+                        const Utils::FilePath &defaultPath,
+                        const QString &detectionPath,
+                        const QString &settingsKey,
+                        Type type,
+                        const McuPackageVersionDetector *versionDetector = nullptr
+            );
+
+    Type type() const;
+    bool isDesktopToolchain() const;
+    ProjectExplorer::ToolChain *toolChain(Utils::Id language) const;
+    QString toolChainName() const;
+    QString cmakeToolChainFileName() const;
+    QVariant debuggerId() const;
+
+private:
+    const Type m_type;
+};
+
+} // namespace Internal
+} // namespace McuSupport

src/plugins/mcusupport/mcusupport.qbs

@@ -15,6 +15,8 @@ QtcPlugin {
     Depends { name: "QtSupport" }
 
     files: [
+        "mcupackage.cpp",
+        "mcupackage.h",
         "mcusupport.qrc",
         "mcusupport_global.h",
         "mcusupportconstants.h",

src/plugins/mcusupport/mcusupportoptions.cpp

@@ -23,6 +23,7 @@
 **
 ****************************************************************************/
 
+#include "mcupackage.h"
 #include "mcusupportconstants.h"
 #include "mcusupportoptions.h"
 #include "mcusupportsdk.h"
@@ -73,26 +74,6 @@ namespace Internal {
 
 static const int KIT_VERSION = 9; // Bumps up whenever details in Kit creation change
 
-static FilePath packagePathFromSettings(const QString &settingsKey,
-                                        QSettings::Scope scope = QSettings::UserScope,
-                                        const FilePath &defaultPath = {})
-{
-    QSettings *settings = Core::ICore::settings(scope);
-    const QString key = QLatin1String(Constants::SETTINGS_GROUP) + '/' +
-            QLatin1String(Constants::SETTINGS_KEY_PACKAGE_PREFIX) + settingsKey;
-    const QString path = settings->value(key, defaultPath.toString()).toString();
-    return FilePath::fromUserInput(path);
-}
-
-static bool automaticKitCreationFromSettings(QSettings::Scope scope = QSettings::UserScope)
-{
-    QSettings *settings = Core::ICore::settings(scope);
-    const QString key = QLatin1String(Constants::SETTINGS_GROUP) + '/' +
-            QLatin1String(Constants::SETTINGS_KEY_AUTOMATIC_KIT_CREATION);
-    bool automaticKitCreation = settings->value(key, true).toBool();
-    return automaticKitCreation;
-}
-
 static bool kitNeedsQtVersion()
 {
     // Only on Windows, Qt is linked into the distributed qul Desktop libs. Also, the host tools
@@ -116,267 +97,6 @@ static void remapQul2xCmakeVars(Kit *kit, const EnvironmentItems &envItems)
     CMakeConfigurationKitAspect::setConfiguration(kit, config);
 }
 
-McuPackage::McuPackage(const QString &label, const FilePath &defaultPath,
-                       const QString &detectionPath, const QString &settingsKey,
-                       const McuPackageVersionDetector *versionDetector)
-    : m_label(label)
-    , m_defaultPath(packagePathFromSettings(settingsKey, QSettings::SystemScope, defaultPath))
-    , m_detectionPath(detectionPath)
-    , m_settingsKey(settingsKey)
-    , m_versionDetector(versionDetector)
-{
-    m_path = packagePathFromSettings(settingsKey, QSettings::UserScope, m_defaultPath);
-    m_automaticKitCreation = automaticKitCreationFromSettings(QSettings::UserScope);
-}
-
-FilePath McuPackage::basePath() const
-{
-    return m_fileChooser != nullptr ? m_fileChooser->filePath() : m_path;
-}
-
-FilePath McuPackage::path() const
-{
-    return basePath().resolvePath(m_relativePathModifier).absoluteFilePath();
-}
-
-QString McuPackage::label() const
-{
-    return m_label;
-}
-
-FilePath McuPackage::defaultPath() const
-{
-    return m_defaultPath;
-}
-
-QString McuPackage::detectionPath() const
-{
-    return m_detectionPath;
-}
-
-QWidget *McuPackage::widget()
-{
-    if (m_widget)
-        return m_widget;
-
-    m_widget = new QWidget;
-    m_fileChooser = new PathChooser;
-    m_fileChooser->lineEdit()->setButtonIcon(FancyLineEdit::Right,
-                                             Icons::RESET.icon());
-    m_fileChooser->lineEdit()->setButtonVisible(FancyLineEdit::Right, true);
-    connect(m_fileChooser->lineEdit(), &FancyLineEdit::rightButtonClicked, this, [&] {
-        m_fileChooser->setFilePath(m_defaultPath);
-    });
-
-    auto layout = new QGridLayout(m_widget);
-    layout->setContentsMargins(0, 0, 0, 0);
-    m_infoLabel = new InfoLabel();
-
-    if (!m_downloadUrl.isEmpty()) {
-        auto downLoadButton = new QToolButton;
-        downLoadButton->setIcon(Icons::ONLINE.icon());
-        downLoadButton->setToolTip(tr("Download from \"%1\"").arg(m_downloadUrl));
-        QObject::connect(downLoadButton, &QToolButton::pressed, this, [this] {
-            QDesktopServices::openUrl(m_downloadUrl);
-        });
-        layout->addWidget(downLoadButton, 0, 2);
-    }
-
-    layout->addWidget(m_fileChooser, 0, 0, 1, 2);
-    layout->addWidget(m_infoLabel, 1, 0, 1, -1);
-
-    m_fileChooser->setFilePath(m_path);
-
-    QObject::connect(this, &McuPackage::statusChanged, this, [this] {
-        updateStatusUi();
-    });
-
-    QObject::connect(m_fileChooser, &PathChooser::pathChanged, this, [this] {
-        updatePath();
-        emit changed();
-    });
-
-    updateStatus();
-    return m_widget;
-}
-
-McuPackage::Status McuPackage::status() const
-{
-    return m_status;
-}
-
-bool McuPackage::validStatus() const
-{
-    return m_status == McuPackage::ValidPackage || m_status == McuPackage::ValidPackageMismatchedVersion;
-}
-
-void McuPackage::setDownloadUrl(const QString &url)
-{
-    m_downloadUrl = url;
-}
-
-void McuPackage::setEnvironmentVariableName(const QString &name)
-{
-    m_environmentVariableName = name;
-}
-
-QString McuPackage::environmentVariableName() const
-{
-    return m_environmentVariableName;
-}
-
-void McuPackage::setAddToPath(bool addToPath)
-{
-    m_addToPath = addToPath;
-}
-
-bool McuPackage::addToPath() const
-{
-    return m_addToPath;
-}
-
-void McuPackage::writeGeneralSettings() const
-{
-    const QString key = QLatin1String(Constants::SETTINGS_GROUP) + '/' +
-            QLatin1String(Constants::SETTINGS_KEY_AUTOMATIC_KIT_CREATION);
-    QSettings *settings = Core::ICore::settings();
-    settings->setValue(key, m_automaticKitCreation);
-}
-
-bool McuPackage::writeToSettings() const
-{
-    const FilePath savedPath = packagePathFromSettings(m_settingsKey, QSettings::UserScope, m_defaultPath);
-    const QString key = QLatin1String(Constants::SETTINGS_GROUP) + '/' +
-            QLatin1String(Constants::SETTINGS_KEY_PACKAGE_PREFIX) + m_settingsKey;
-    Core::ICore::settings()->setValueWithDefault(key, m_path.toString(), m_defaultPath.toString());
-
-    return savedPath != m_path;
-}
-
-void McuPackage::setRelativePathModifier(const QString &path)
-{
-    m_relativePathModifier = path;
-}
-
-void McuPackage::setVersions(const QStringList &versions)
-{
-    m_versions = versions;
-}
-
-bool McuPackage::automaticKitCreationEnabled() const
-{
-    return m_automaticKitCreation;
-}
-
-void McuPackage::setAutomaticKitCreationEnabled(const bool enabled)
-{
-    m_automaticKitCreation = enabled;
-}
-
-void McuPackage::updatePath()
-{
-   m_path = m_fileChooser->rawFilePath();
-   m_fileChooser->lineEdit()->button(FancyLineEdit::Right)->setEnabled(m_path != m_defaultPath);
-   updateStatus();
-}
-
-void McuPackage::updateStatus()
-{
-    bool validPath = !m_path.isEmpty() && m_path.exists();
-    const FilePath detectionPath = basePath() / m_detectionPath;
-    const bool validPackage = m_detectionPath.isEmpty() || detectionPath.exists();
-    m_detectedVersion = validPath && validPackage && m_versionDetector
-            ? m_versionDetector->parseVersion(basePath().toString()) : QString();
-    const bool validVersion = m_detectedVersion.isEmpty() ||
-            m_versions.isEmpty() || m_versions.contains(m_detectedVersion);
-
-    m_status = validPath ?
-                ( validPackage ?
-                      (validVersion ? ValidPackage : ValidPackageMismatchedVersion)
-                    : ValidPathInvalidPackage )
-              : m_path.isEmpty() ? EmptyPath : InvalidPath;
-
-    emit statusChanged();
-}
-
-void McuPackage::updateStatusUi()
-{
-    switch (m_status) {
-    case ValidPackage: m_infoLabel->setType(InfoLabel::Ok); break;
-    case ValidPackageMismatchedVersion: m_infoLabel->setType(InfoLabel::Warning); break;
-    default: m_infoLabel->setType(InfoLabel::NotOk); break;
-    }
-    m_infoLabel->setText(statusText());
-}
-
-QString McuPackage::statusText() const
-{
-    const QString displayPackagePath = m_path.toUserOutput();
-    const QString displayVersions = m_versions.join(" or ");
-    const QString outDetectionPath = FilePath::fromString(m_detectionPath).toUserOutput();
-    const QString displayRequiredPath = m_versions.empty() ?
-                outDetectionPath :
-                QString("%1 %2").arg(outDetectionPath, displayVersions);
-    const QString displayDetectedPath = m_versions.empty() ?
-                outDetectionPath :
-                QString("%1 %2").arg(outDetectionPath, m_detectedVersion);
-
-    QString response;
-    switch (m_status) {
-    case ValidPackage:
-        response = m_detectionPath.isEmpty()
-                ? ( m_detectedVersion.isEmpty()
-                    ? tr("Path %1 exists.").arg(displayPackagePath)
-                    : tr("Path %1 exists. Version %2 was found.")
-                      .arg(displayPackagePath, m_detectedVersion) )
-                : tr("Path %1 is valid, %2 was found.")
-                  .arg(displayPackagePath, displayDetectedPath);
-        break;
-    case ValidPackageMismatchedVersion: {
-        const QString versionWarning = m_versions.size() == 1 ?
-                    tr("but only version %1 is supported").arg(m_versions.first()) :
-                    tr("but only versions %1 are supported").arg(displayVersions);
-        response = tr("Path %1 is valid, %2 was found, %3.")
-                .arg(displayPackagePath, displayDetectedPath, versionWarning);
-        break;
-    }
-    case ValidPathInvalidPackage:
-        response = tr("Path %1 exists, but does not contain %2.")
-                .arg(displayPackagePath, displayRequiredPath);
-        break;
-    case InvalidPath:
-        response = tr("Path %1 does not exist.").arg(displayPackagePath);
-        break;
-    case EmptyPath:
-        response = m_detectionPath.isEmpty()
-                ? tr("Path is empty.")
-                : tr("Path is empty, %1 not found.")
-                    .arg(displayRequiredPath);
-        break;
-    }
-    return response;
-}
-
-McuToolChainPackage::McuToolChainPackage(const QString &label,
-                                         const FilePath &defaultPath,
-                                         const QString &detectionPath,
-                                         const QString &settingsKey,
-                                         McuToolChainPackage::Type type,
-                                         const McuPackageVersionDetector *versionDetector)
-    : McuPackage(label, defaultPath, detectionPath, settingsKey, versionDetector)
-    , m_type(type)
-{
-}
-
-McuToolChainPackage::Type McuToolChainPackage::type() const
-{
-    return m_type;
-}
-
-bool McuToolChainPackage::isDesktopToolchain() const
-{
-    return m_type == TypeMSVC || m_type == TypeGCC;
-}
 
 static ToolChain *msvcToolChain(Id language)
 {
@@ -701,8 +421,8 @@ void McuSupportOptions::setQulDir(const FilePath &dir)
 
 FilePath McuSupportOptions::qulDirFromSettings()
 {
-    return packagePathFromSettings(Constants::SETTINGS_KEY_PACKAGE_QT_FOR_MCUS_SDK,
-                                   QSettings::UserScope);
+    return Sdk::packagePathFromSettings(Constants::SETTINGS_KEY_PACKAGE_QT_FOR_MCUS_SDK,
+                                        QSettings::UserScope);
 }
 
 static void setKitProperties(const QString &kitName, Kit *k, const McuTarget *mcuTarget,

src/plugins/mcusupport/mcusupportoptions.h

@@ -25,10 +25,8 @@
 
 #pragma once
 
-#include "mcusupportversiondetection.h"
 #include "mcusupport_global.h"
 
-#include <utils/id.h>
 #include <projectexplorer/kitinformation.h>
 
 #include <QObject>
@@ -51,115 +49,11 @@ class ToolChain;
 namespace McuSupport {
 namespace Internal {
 
+class McuPackage;
+class McuToolChainPackage;
+
 void printMessage(const QString &message, bool important);
 
-class McuPackage : public QObject
-{
-    Q_OBJECT
-
-public:
-    enum Status {
-        EmptyPath,
-        InvalidPath,
-        ValidPathInvalidPackage,
-        ValidPackageMismatchedVersion,
-        ValidPackage
-    };
-
-    McuPackage(const QString &label, const Utils::FilePath &defaultPath,
-               const QString &detectionPath, const QString &settingsKey,
-               const McuPackageVersionDetector *versionDetector = nullptr);
-    virtual ~McuPackage() = default;
-
-    Utils::FilePath basePath() const;
-    Utils::FilePath path() const;
-    QString label() const;
-    Utils::FilePath defaultPath() const;
-    QString detectionPath() const;
-    QString statusText() const;
-    void updateStatus();
-
-    Status status() const;
-    bool validStatus() const;
-    void setDownloadUrl(const QString &url);
-    void setEnvironmentVariableName(const QString &name);
-    void setAddToPath(bool addToPath);
-    bool addToPath() const;
-    void writeGeneralSettings() const;
-    bool writeToSettings() const;
-    void setRelativePathModifier(const QString &path);
-    void setVersions(const QStringList &versions);
-
-    bool automaticKitCreationEnabled() const;
-    void setAutomaticKitCreationEnabled(const bool enabled);
-
-    QWidget *widget();
-
-    QString environmentVariableName() const;
-
-signals:
-    void changed();
-    void statusChanged();
-
-private:
-    void updatePath();
-    void updateStatusUi();
-
-    QWidget *m_widget = nullptr;
-    Utils::PathChooser *m_fileChooser = nullptr;
-    Utils::InfoLabel *m_infoLabel = nullptr;
-
-    const QString m_label;
-    const Utils::FilePath m_defaultPath;
-    const QString m_detectionPath;
-    const QString m_settingsKey;
-    const McuPackageVersionDetector *m_versionDetector;
-
-    Utils::FilePath m_path;
-    QString m_relativePathModifier; // relative path to m_path to be returned by path()
-    QString m_detectedVersion;
-    QStringList m_versions;
-    QString m_downloadUrl;
-    QString m_environmentVariableName;
-    bool m_addToPath = false;
-    bool m_automaticKitCreation = true;
-
-    Status m_status = InvalidPath;
-};
-
-class McuToolChainPackage : public McuPackage
-{
-public:
-    enum Type {
-        TypeArmGcc,
-        TypeIAR,
-        TypeKEIL,
-        TypeGHS,
-        TypeMSVC,
-        TypeGCC,
-        TypeGHSArm,
-        TypeUnsupported
-    };
-
-    McuToolChainPackage(const QString &label,
-                        const Utils::FilePath &defaultPath,
-                        const QString &detectionPath,
-                        const QString &settingsKey,
-                        Type type,
-                        const McuPackageVersionDetector *versionDetector = nullptr
-            );
-
-    Type type() const;
-    bool isDesktopToolchain() const;
-    ProjectExplorer::ToolChain *toolChain(Utils::Id language) const;
-    QString toolChainName() const;
-    QString cmakeToolChainFileName() const;
-    QVariant debuggerId() const;
-
-private:
-    const Type m_type;
-};
-
 class McuTarget : public QObject
 {
     Q_OBJECT

src/plugins/mcusupport/mcusupportoptionspage.cpp

@@ -23,6 +23,7 @@
 **
 ****************************************************************************/
 
+#include "mcupackage.h"
 #include "mcusupportconstants.h"
 #include "mcusupportoptionspage.h"
 #include "mcusupportoptions.h"

src/plugins/mcusupport/mcusupportsdk.cpp

@@ -23,12 +23,14 @@
 **
 ****************************************************************************/
 
+#include "mcupackage.h"
 #include "mcusupportconstants.h"
 #include "mcusupportoptions.h"
 #include "mcusupportsdk.h"
 #include "mcusupportversiondetection.h"
 
 #include <baremetal/baremetalconstants.h>
+#include <coreplugin/icore.h>
 #include <projectexplorer/toolchain.h>
 #include <projectexplorer/toolchainmanager.h>
 #include <utils/algorithm.h>
@@ -883,6 +885,15 @@ void targetsAndPackages(const Utils::FilePath &dir, McuSdkRepository *repo)
     });
 }
 
+FilePath packagePathFromSettings(const QString &settingsKey, QSettings::Scope scope, const FilePath &defaultPath)
+{
+    QSettings *settings = Core::ICore::settings(scope);
+    const QString key = QLatin1String(Constants::SETTINGS_GROUP) + '/' +
+            QLatin1String(Constants::SETTINGS_KEY_PACKAGE_PREFIX) + settingsKey;
+    const QString path = settings->value(key, defaultPath.toString()).toString();
+    return FilePath::fromUserInput(path);
+}
+
 } // namespace Sdk
 } // namespace Internal
 } // namespace McuSupport

src/plugins/mcusupport/mcusupportsdk.h

@@ -25,6 +25,7 @@
 
 #pragma once
 
+#include <QSettings>
 #include <QVector>
 
 namespace Utils {
@@ -48,6 +49,9 @@ void targetsAndPackages(const Utils::FilePath &qulDir, McuSdkRepository *repo);
 
 Utils::FilePath kitsPath(const Utils::FilePath &dir);
 
+Utils::FilePath packagePathFromSettings(const QString &settingsKey,
+                                        QSettings::Scope scope = QSettings::UserScope,
+                                        const Utils::FilePath &defaultPath = {});
 } // namespace Sdk
 } // namespace Internal
 } // namespace McuSupport