qt-creator/src/plugins/android/androidconfigurations.cpp

/****************************************************************************
**
** Copyright (C) 2016 BogDan Vatra <bog_dan_ro@yahoo.com>
** 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 "androidconfigurations.h"
#include "androidconstants.h"
#include "androidtoolchain.h"
#include "androiddevice.h"
#include "androidmanager.h"
#include "androidqtversion.h"
#include "androiddevicedialog.h"
#include "avddialog.h"

#include <coreplugin/icore.h>
#include <coreplugin/messagemanager.h>

#include <projectexplorer/devicesupport/devicemanager.h>
#include <projectexplorer/kitinformation.h>
#include <projectexplorer/kitmanager.h>
#include <projectexplorer/project.h>
#include <projectexplorer/projectexplorerconstants.h>
#include <projectexplorer/session.h>
#include <projectexplorer/toolchainmanager.h>

#include <debugger/debuggeritemmanager.h>
#include <debugger/debuggeritem.h>
#include <debugger/debuggerkitinformation.h>

#include <qtsupport/baseqtversion.h>
#include <qtsupport/qtkitinformation.h>
#include <qtsupport/qtversionmanager.h>

#include <utils/algorithm.h>
#include <utils/environment.h>
#include <utils/environment.h>
#include <utils/hostosinfo.h>
#include <utils/persistentsettings.h>
#include <utils/qtcassert.h>
#include <utils/runextensions.h>
#include <utils/stringutils.h>
#include <utils/synchronousprocess.h>

#include <QApplication>
#include <QDirIterator>
#include <QFileInfo>
#include <QHostAddress>
#include <QJsonArray>
#include <QJsonDocument>
#include <QJsonObject>
#include <QLoggingCategory>
#include <QProcess>
#include <QRegularExpression>
#include <QSettings>
#include <QStandardPaths>
#include <QStringList>
#include <QTcpSocket>
#include <QThread>

#include <functional>
#include <memory>

using namespace QtSupport;
using namespace ProjectExplorer;
using namespace Utils;

namespace {
static Q_LOGGING_CATEGORY(avdConfigLog, "qtc.android.androidconfig", QtWarningMsg)
}

namespace Android {
using namespace Internal;

const char JsonFilePath[] = "/android/sdk_definitions.json";
const char SdkToolsUrlKey[] = "sdk_tools_url";
const char CommonKey[] = "common";
const char SdkEssentialPkgsKey[] = "sdk_essential_packages";
const char VersionsKey[] = "versions";
const char NdkPathKey[] = "ndk_path";
const char SpecificQtVersionsKey[] = "specific_qt_versions";
const char DefaultVersionKey[] = "default";
const char LinuxOsKey[] = "linux";
const char WindowsOsKey[] = "windows";
const char macOsKey[] = "mac";


namespace {
    const char jdk8SettingsPath[] = "HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit";
    const char jdkLatestSettingsPath[] = "HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\JDK\\";

    const QLatin1String SettingsGroup("AndroidConfigurations");
    const QLatin1String SDKLocationKey("SDKLocation");
    const QLatin1String CustomNdkLocationsKey("CustomNdkLocations");
    const QLatin1String SdkFullyConfiguredKey("AllEssentialsInstalled");
    const QLatin1String SDKManagerToolArgsKey("SDKManagerToolArgs");
    const QLatin1String OpenJDKLocationKey("OpenJDKLocation");
    const QLatin1String OpenSslPriLocationKey("OpenSSLPriLocation");
    const QLatin1String KeystoreLocationKey("KeystoreLocation");
    const QLatin1String AutomaticKitCreationKey("AutomatiKitCreation");
    const QLatin1String PartitionSizeKey("PartitionSize");

    const QLatin1String ArmToolchainPrefix("arm-linux-androideabi");
    const QLatin1String X86ToolchainPrefix("x86");
    const QLatin1String AArch64ToolchainPrefix("aarch64-linux-android");
    const QLatin1String X86_64ToolchainPrefix("x86_64");

    const QLatin1String ArmToolsPrefix("arm-linux-androideabi");
    const QLatin1String X86ToolsPrefix("i686-linux-android");
    const QLatin1String AArch64ToolsPrefix("aarch64-linux-android");
    const QLatin1String X86_64ToolsPrefix("x86_64-linux-android");

    const QLatin1String ArmToolsDisplayName("arm");
    const QLatin1String X86ToolsDisplayName("i686");
    const QLatin1String AArch64ToolsDisplayName("aarch64");
    const QLatin1String X86_64ToolsDisplayName("x86_64");

    const QLatin1String Unknown("unknown");
    const QLatin1String keytoolName("keytool");
    const QLatin1String changeTimeStamp("ChangeTimeStamp");

    const QLatin1String sdkToolsVersionKey("Pkg.Revision");
    const QLatin1String ndkRevisionKey("Pkg.Revision");

    static QString sdkSettingsFileName()
    {
        return Core::ICore::installerResourcePath() + "/android.xml";
    }

    static bool is32BitUserSpace()
    {
        // Do the exact same check as android's emulator is doing:
        if (HostOsInfo::isLinuxHost()) {
            if (QSysInfo::WordSize == 32 ) {
                Environment env = Environment::systemEnvironment();
                QString executable = env.searchInPath(QLatin1String("file")).toString();
                QString shell = env.value(QLatin1String("SHELL"));
                if (executable.isEmpty() || shell.isEmpty())
                    return true; // we can't detect, but creator is 32bit so assume 32bit

                SynchronousProcess proc;
                proc.setProcessChannelMode(QProcess::MergedChannels);
                proc.setTimeoutS(30);
                SynchronousProcessResponse response = proc.runBlocking({executable, {shell}});
                if (response.result != SynchronousProcessResponse::Finished)
                    return true;
                return !response.allOutput().contains("x86-64");
            }
        }
        return false;
    }
}

//////////////////////////////////
// AndroidConfig
//////////////////////////////////

QLatin1String AndroidConfig::toolchainPrefix(const Abi &abi)
{
    switch (abi.architecture()) {
    case Abi::ArmArchitecture:
        if (abi.wordWidth() == 64)
            return AArch64ToolchainPrefix;
        return ArmToolchainPrefix;
    case Abi::X86Architecture:
        if (abi.wordWidth() == 64)
            return X86_64ToolchainPrefix;
        return X86ToolchainPrefix;
    default:
        return Unknown;
    }
}

QLatin1String AndroidConfig::toolsPrefix(const Abi &abi)
{
    switch (abi.architecture()) {
    case Abi::ArmArchitecture:
        if (abi.wordWidth() == 64)
            return AArch64ToolsPrefix;
        return ArmToolsPrefix;
    case Abi::X86Architecture:
        if (abi.wordWidth() == 64)
            return X86_64ToolsPrefix;
        return X86ToolsPrefix;
    default:
        return Unknown;
    }
}

QLatin1String AndroidConfig::displayName(const Abi &abi)
{
    switch (abi.architecture()) {
    case Abi::ArmArchitecture:
        if (abi.wordWidth() == 64)
            return AArch64ToolsDisplayName;
        return ArmToolsDisplayName;
    case Abi::X86Architecture:
        if (abi.wordWidth() == 64)
            return X86_64ToolsDisplayName;
        return X86ToolsDisplayName;
    default:
        return Unknown;
    }
}

void AndroidConfig::load(const QSettings &settings)
{
    // user settings
    m_partitionSize = settings.value(PartitionSizeKey, 1024).toInt();
    m_sdkLocation = FilePath::fromString(settings.value(SDKLocationKey).toString());
    m_customNdkList = settings.value(CustomNdkLocationsKey).toStringList();
    m_sdkManagerToolArgs = settings.value(SDKManagerToolArgsKey).toStringList();
    m_openJDKLocation = FilePath::fromString(settings.value(OpenJDKLocationKey).toString());
    m_openSslLocation = FilePath::fromString(settings.value(OpenSslPriLocationKey).toString());
    m_keystoreLocation = FilePath::fromString(settings.value(KeystoreLocationKey).toString());
    m_automaticKitCreation = settings.value(AutomaticKitCreationKey, true).toBool();
    m_sdkFullyConfigured = settings.value(SdkFullyConfiguredKey, false).toBool();

    PersistentSettingsReader reader;
    if (reader.load(FilePath::fromString(sdkSettingsFileName()))
            && settings.value(changeTimeStamp).toInt() != QFileInfo(sdkSettingsFileName()).lastModified().toMSecsSinceEpoch() / 1000) {
        // persisten settings
        m_sdkLocation = FilePath::fromString(reader.restoreValue(SDKLocationKey, m_sdkLocation.toString()).toString());
        m_customNdkList = reader.restoreValue(CustomNdkLocationsKey).toStringList();
        m_sdkManagerToolArgs = reader.restoreValue(SDKManagerToolArgsKey, m_sdkManagerToolArgs).toStringList();
        m_openJDKLocation = FilePath::fromString(reader.restoreValue(OpenJDKLocationKey, m_openJDKLocation.toString()).toString());
        m_openSslLocation = FilePath::fromString(reader.restoreValue(OpenSslPriLocationKey, m_openSslLocation.toString()).toString());
        m_automaticKitCreation = reader.restoreValue(AutomaticKitCreationKey, m_automaticKitCreation).toBool();
        m_sdkFullyConfigured = reader.restoreValue(SdkFullyConfiguredKey, m_sdkFullyConfigured).toBool();
        // persistent settings
    }
    m_customNdkList.removeAll("");
    parseDependenciesJson();
}

void AndroidConfig::save(QSettings &settings) const
{
    QFileInfo fileInfo(sdkSettingsFileName());
    if (fileInfo.exists())
        settings.setValue(changeTimeStamp, fileInfo.lastModified().toMSecsSinceEpoch() / 1000);

    // user settings
    settings.setValue(SDKLocationKey, m_sdkLocation.toString());
    settings.setValue(CustomNdkLocationsKey, m_customNdkList);
    settings.setValue(SDKManagerToolArgsKey, m_sdkManagerToolArgs);
    settings.setValue(OpenJDKLocationKey, m_openJDKLocation.toString());
    settings.setValue(KeystoreLocationKey, m_keystoreLocation.toString());
    settings.setValue(OpenSslPriLocationKey, m_openSslLocation.toString());
    settings.setValue(PartitionSizeKey, m_partitionSize);
    settings.setValue(AutomaticKitCreationKey, m_automaticKitCreation);
    settings.setValue(SdkFullyConfiguredKey, m_sdkFullyConfigured);
}

void AndroidConfig::parseDependenciesJson()
{
    QString sdkConfigUserFile(Core::ICore::userResourcePath() + JsonFilePath);
    QString sdkConfigFile(Core::ICore::resourcePath() + JsonFilePath);

    if (!QFile::exists(sdkConfigUserFile)) {
        QDir(QFileInfo(sdkConfigUserFile).absolutePath()).mkpath(".");
        QFile::copy(sdkConfigFile, sdkConfigUserFile);
    }

    if (QFileInfo(sdkConfigFile).lastModified() > QFileInfo(sdkConfigUserFile).lastModified()) {
        QFile::remove(sdkConfigUserFile + ".old");
        QFile::rename(sdkConfigUserFile, sdkConfigUserFile + ".old");
        QFile::copy(sdkConfigFile, sdkConfigUserFile);
    }

    QFile jsonFile(sdkConfigUserFile);
    if (!jsonFile.open(QIODevice::ReadOnly)) {
        qCDebug(avdConfigLog, "Couldn't open JSON config file %s.", qPrintable(jsonFile.fileName()));
        return;
    }

    QJsonObject jsonObject = QJsonDocument::fromJson(jsonFile.readAll()).object();

    if (jsonObject.contains(CommonKey) && jsonObject[CommonKey].isObject()) {
        QJsonObject commonObject = jsonObject[CommonKey].toObject();
        // Parse SDK Tools URL
        if (commonObject.contains(SdkToolsUrlKey) && commonObject[SdkToolsUrlKey].isObject()) {
            QJsonObject sdkToolsObj(commonObject[SdkToolsUrlKey].toObject());
            if (Utils::HostOsInfo::isMacHost()) {
                m_sdkToolsUrl = sdkToolsObj[macOsKey].toString();
                m_sdkToolsSha256 = QByteArray::fromHex(sdkToolsObj["mac_sha256"].toString().toUtf8());
            } else if (Utils::HostOsInfo::isWindowsHost()) {
                m_sdkToolsUrl = sdkToolsObj[WindowsOsKey].toString();
                m_sdkToolsSha256 = QByteArray::fromHex(sdkToolsObj["windows_sha256"].toString().toUtf8());
            } else {
                m_sdkToolsUrl = sdkToolsObj[LinuxOsKey].toString();
                m_sdkToolsSha256 = QByteArray::fromHex(sdkToolsObj["linux_sha256"].toString().toUtf8());
            }
        }

        // Parse common essential packages
        auto appendEssentialsFromArray = [this](QJsonArray array) {
            for (const QJsonValueRef &pkg : array)
                m_commonEssentialPkgs.append(pkg.toString());
        };

        QJsonObject commonEssentials = commonObject[SdkEssentialPkgsKey].toObject();
        appendEssentialsFromArray(commonEssentials[DefaultVersionKey].toArray());

        if (Utils::HostOsInfo::isWindowsHost())
            appendEssentialsFromArray(commonEssentials[WindowsOsKey].toArray());
        if (Utils::HostOsInfo::isMacHost())
            appendEssentialsFromArray(commonEssentials[macOsKey].toArray());
        else
            appendEssentialsFromArray(commonEssentials[LinuxOsKey].toArray());
    }

    auto fillQtVersionsRange = [](const QString &shortVersion) {
        QList<QtVersionNumber> versions;
        QRegularExpression re("([0-9]\\.[0-9]*\\.)\\[([0-9])\\-([0-9])\\]");
        QRegularExpressionMatch match = re.match(shortVersion);
        if (match.hasMatch() && match.lastCapturedIndex() == 3)
            for (int i = match.captured(2).toInt(); i <= match.captured(3).toInt(); ++i)
                versions.append(QtVersionNumber(match.captured(1) + QString::number(i)));
        else
            versions.append(QtVersionNumber(shortVersion));

        return versions;
    };

    if (jsonObject.contains(SpecificQtVersionsKey) && jsonObject[SpecificQtVersionsKey].isArray()) {
        QJsonArray versionsArray = jsonObject[SpecificQtVersionsKey].toArray();
        for (const QJsonValueRef &item : versionsArray) {
            QJsonObject itemObj = item.toObject();
            SdkForQtVersions specificVersion;

            specificVersion.ndkPath = itemObj[NdkPathKey].toString();
            for (const QJsonValueRef &pkg : itemObj[SdkEssentialPkgsKey].toArray())
                specificVersion.essentialPackages.append(pkg.toString());
            for (const QJsonValueRef &pkg : itemObj[VersionsKey].toArray())
                specificVersion.versions.append(fillQtVersionsRange(pkg.toString()));

            if (itemObj[VersionsKey].toArray().first().toString() == DefaultVersionKey)
                m_defaultSdkDepends = specificVersion;
            else
                m_specificQtVersions.append(specificVersion);
        }
    }
}

QVector<int> AndroidConfig::availableNdkPlatforms(const BaseQtVersion *qtVersion) const
{
    QVector<int> availableNdkPlatforms;
    QDirIterator it(ndkLocation(qtVersion).pathAppended("platforms").toString(),
                    QStringList("android-*"),
                    QDir::Dirs);
    while (it.hasNext()) {
        const QString &fileName = it.next();
        availableNdkPlatforms.push_back(
            fileName.midRef(fileName.lastIndexOf(QLatin1Char('-')) + 1).toInt());
    }
    Utils::sort(availableNdkPlatforms, std::greater<>());

    return availableNdkPlatforms;
}

QStringList AndroidConfig::getCustomNdkList() const
{
    return m_customNdkList;
}

void AndroidConfig::addCustomNdk(const QString &customNdk)
{
    if (!m_customNdkList.contains(customNdk))
        m_customNdkList.append(customNdk);
}

void AndroidConfig::removeCustomNdk(const QString &customNdk)
{
    m_customNdkList.removeAll(customNdk);
}

Utils::FilePath AndroidConfig::openSslLocation() const
{
    return m_openSslLocation;
}

void AndroidConfig::setOpenSslLocation(const Utils::FilePath &openSslLocation)
{
    m_openSslLocation = openSslLocation;
}

QStringList AndroidConfig::apiLevelNamesFor(const SdkPlatformList &platforms)
{
    return Utils::transform(platforms, AndroidConfig::apiLevelNameFor);
}

QString AndroidConfig::apiLevelNameFor(const SdkPlatform *platform)
{
    return platform && platform->apiLevel() > 0 ?
                QString("android-%1").arg(platform->apiLevel()) : "";
}

bool AndroidConfig::isCmdlineSdkToolsInstalled() const
{
    QString toolPath("cmdline-tools/latest/bin/sdkmanager");
    if (HostOsInfo::isWindowsHost())
        toolPath += ANDROID_BAT_SUFFIX;

    return m_sdkLocation.pathAppended(toolPath).exists();
}

FilePath AndroidConfig::adbToolPath() const
{
    return m_sdkLocation / "platform-tools/adb" QTC_HOST_EXE_SUFFIX;
}

FilePath AndroidConfig::emulatorToolPath() const
{
    QString relativePath = "emulator/emulator";
    if (sdkToolsVersion() < QVersionNumber(25, 3, 0) && !isCmdlineSdkToolsInstalled())
        relativePath = "tools/emulator";
    return m_sdkLocation / (relativePath + QTC_HOST_EXE_SUFFIX);
}

FilePath AndroidConfig::sdkManagerToolPath() const
{
    QStringList sdkmanagerPaths = {"cmdline-tools/latest/bin/sdkmanager",
                                   "tools/bin/sdkmanager"};

    for (QString &toolPath : sdkmanagerPaths) {
        if (HostOsInfo::isWindowsHost())
            toolPath += ANDROID_BAT_SUFFIX;

        const FilePath sdkmanagerPath = m_sdkLocation / toolPath;
        if (sdkmanagerPath.exists())
            return sdkmanagerPath;
    }

    return FilePath();
}

FilePath AndroidConfig::avdManagerToolPath() const
{
    QStringList sdkmanagerPaths = {"cmdline-tools/latest/bin/avdmanager",
                                   "tools/bin/avdmanager"};

    for (QString &toolPath : sdkmanagerPaths) {
        if (HostOsInfo::isWindowsHost())
            toolPath += ANDROID_BAT_SUFFIX;

        const FilePath sdkmanagerPath = m_sdkLocation / toolPath;
        if (sdkmanagerPath.exists())
            return sdkmanagerPath;
    }

    return FilePath();
}

FilePath AndroidConfig::aaptToolPath() const
{
    const FilePath aaptToolPath = m_sdkLocation / "build-tools";
    QString toolPath = QString("%1/aapt").arg(buildToolsVersion().toString());
    if (HostOsInfo::isWindowsHost())
        toolPath += QTC_HOST_EXE_SUFFIX;
    return aaptToolPath / toolPath;
}

FilePath AndroidConfig::toolchainPathFromNdk(const Utils::FilePath &ndkLocation) const
{
    const FilePath toolchainPath = ndkLocation / "toolchains/llvm/prebuilt/";

    // detect toolchain host
    QStringList hostPatterns;
    switch (HostOsInfo::hostOs()) {
    case OsTypeLinux:
        hostPatterns << QLatin1String("linux*");
        break;
    case OsTypeWindows:
        hostPatterns << QLatin1String("windows*");
        break;
    case OsTypeMac:
        hostPatterns << QLatin1String("darwin*");
        break;
    default: /* unknown host */ return FilePath();
    }

    QDirIterator iter(toolchainPath.toString(), hostPatterns, QDir::Dirs);
    if (iter.hasNext()) {
        iter.next();
        return toolchainPath / iter.fileName();
    }

    return {};
}

FilePath AndroidConfig::toolchainPath(const BaseQtVersion *qtVersion) const
{
    return toolchainPathFromNdk(ndkLocation(qtVersion));
}

FilePath AndroidConfig::clangPathFromNdk(const Utils::FilePath &ndkLocation) const
{
    const FilePath path = toolchainPathFromNdk(ndkLocation);
    if (path.isEmpty())
        return {};
    return path / HostOsInfo::withExecutableSuffix("bin/clang");
}

FilePath AndroidConfig::gdbPath(const ProjectExplorer::Abi &abi, const BaseQtVersion *qtVersion) const
{
    return gdbPathFromNdk(abi, ndkLocation(qtVersion));
}

FilePath AndroidConfig::gdbPathFromNdk(const Abi &abi, const FilePath &ndkLocation) const
{
    const FilePath path = ndkLocation.pathAppended(
        QString("prebuilt/%1/bin/gdb%2").arg(toolchainHostFromNdk(ndkLocation),
                                             QString(QTC_HOST_EXE_SUFFIX)));
    if (path.exists())
        return path;
    // fallback for old NDKs (e.g. 10e)
    return ndkLocation.pathAppended(QString("toolchains/%1-4.9/prebuilt/%2/bin/%3-gdb%4")
                                                   .arg(toolchainPrefix(abi),
                                                        toolchainHostFromNdk(ndkLocation),
                                                        toolsPrefix(abi),
                                                        QString(QTC_HOST_EXE_SUFFIX)));
}

FilePath AndroidConfig::makePathFromNdk(const FilePath &ndkLocation) const
{
    return ndkLocation.pathAppended(
                QString("prebuilt/%1/bin/make%2").arg(toolchainHostFromNdk(ndkLocation),
                                                      QString(QTC_HOST_EXE_SUFFIX)));
}

FilePath AndroidConfig::openJDKBinPath() const
{
    const FilePath path = m_openJDKLocation;
    if (!path.isEmpty())
        return path.pathAppended("bin");
    return path;
}

FilePath AndroidConfig::keytoolPath() const
{
    return openJDKBinPath().pathAppended(keytoolName);
}

QVector<AndroidDeviceInfo> AndroidConfig::connectedDevices(QString *error) const
{
    return connectedDevices(adbToolPath(), error);
}

QVector<AndroidDeviceInfo> AndroidConfig::connectedDevices(const FilePath &adbToolPath, QString *error)
{
    QVector<AndroidDeviceInfo> devices;
    SynchronousProcess adbProc;
    adbProc.setTimeoutS(30);
    CommandLine cmd{adbToolPath, {"devices"}};
    SynchronousProcessResponse response = adbProc.runBlocking(cmd);
    if (response.result != SynchronousProcessResponse::Finished) {
        if (error)
            *error = QApplication::translate("AndroidConfiguration", "Could not run: %1")
                .arg(cmd.toUserOutput());
        return devices;
    }
    QStringList adbDevs = response.allOutput().split('\n', Qt::SkipEmptyParts);
    if (adbDevs.empty())
        return devices;

    for (const QString &line : adbDevs) // remove the daemon logs
        if (line.startsWith("* daemon"))
            adbDevs.removeOne(line);
    adbDevs.removeFirst(); // remove "List of devices attached" header line

    // workaround for '????????????' serial numbers:
    // can use "adb -d" when only one usb device attached
    foreach (const QString &device, adbDevs) {
        const QString serialNo = device.left(device.indexOf('\t')).trimmed();
        const QString deviceType = device.mid(device.indexOf('\t')).trimmed();
        AndroidDeviceInfo dev;
        dev.serialNumber = serialNo;
        dev.type = serialNo.startsWith(QLatin1String("emulator")) ? AndroidDeviceInfo::Emulator : AndroidDeviceInfo::Hardware;
        dev.sdk = getSDKVersion(adbToolPath, dev.serialNumber);
        dev.cpuAbi = getAbis(adbToolPath, dev.serialNumber);
        if (deviceType == QLatin1String("unauthorized"))
            dev.state = AndroidDeviceInfo::UnAuthorizedState;
        else if (deviceType == QLatin1String("offline"))
            dev.state = AndroidDeviceInfo::OfflineState;
        else
            dev.state = AndroidDeviceInfo::OkState;

        if (dev.type == AndroidDeviceInfo::Emulator) {
            dev.avdname = getAvdName(dev.serialNumber);
            if (dev.avdname.isEmpty())
                dev.avdname = serialNo;
        }

        devices.push_back(dev);
    }

    Utils::sort(devices);
    if (devices.isEmpty() && error)
        *error = QApplication::translate("AndroidConfiguration",
                                         "No devices found in output of: %1")
            .arg(cmd.toUserOutput());
    return devices;
}

bool AndroidConfig::isConnected(const QString &serialNumber) const
{
    QVector<AndroidDeviceInfo> devices = connectedDevices();
    foreach (AndroidDeviceInfo device, devices) {
        if (device.serialNumber == serialNumber)
            return true;
    }
    return false;
}

QString AndroidConfig::getDeviceProperty(const FilePath &adbToolPath, const QString &device, const QString &property)
{
    // workaround for '????????????' serial numbers
    CommandLine cmd(adbToolPath, AndroidDeviceInfo::adbSelector(device));
    cmd.addArgs({"shell", "getprop", property});

    SynchronousProcess adbProc;
    adbProc.setTimeoutS(10);
    SynchronousProcessResponse response = adbProc.runBlocking(cmd);
    if (response.result != SynchronousProcessResponse::Finished)
        return QString();

    return response.allOutput();
}

int AndroidConfig::getSDKVersion(const QString &device) const
{
    return getSDKVersion(adbToolPath(), device);
}

int AndroidConfig::getSDKVersion(const FilePath &adbToolPath, const QString &device)
{
    QString tmp = getDeviceProperty(adbToolPath, device, "ro.build.version.sdk");
    if (tmp.isEmpty())
        return -1;
    return tmp.trimmed().toInt();
}

QString AndroidConfig::getAvdName(const QString &serialnumber)
{
    int index = serialnumber.indexOf(QLatin1String("-"));
    if (index == -1)
        return QString();
    bool ok;
    int port = serialnumber.midRef(index + 1).toInt(&ok);
    if (!ok)
        return QString();

    const QByteArray avdName = "avd name\n";

    QTcpSocket tcpSocket;
    tcpSocket.connectToHost(QHostAddress(QHostAddress::LocalHost), port);
    if (!tcpSocket.waitForConnected(100)) // Don't wait more than 100ms for a local connection
        return QString{};

    tcpSocket.write(avdName + "exit\n");
    tcpSocket.waitForDisconnected(500);

    QByteArray name;
    const QByteArrayList response = tcpSocket.readAll().split('\n');
    // The input "avd name" might not be echoed as-is, but contain ASCII
    // control sequences.
    for (int i = response.size() - 1; i > 1; --i) {
        if (response.at(i).startsWith("OK")) {
            name = response.at(i - 1);
            break;
        }
    }
    return QString::fromLatin1(name).trimmed();
}

AndroidConfig::OpenGl AndroidConfig::getOpenGLEnabled(const QString &emulator) const
{
    QDir dir = QDir::home();
    if (!dir.cd(QLatin1String(".android")))
        return OpenGl::Unknown;
    if (!dir.cd(QLatin1String("avd")))
        return OpenGl::Unknown;
    if (!dir.cd(emulator + QLatin1String(".avd")))
        return OpenGl::Unknown;
    QFile file(dir.filePath(QLatin1String("config.ini")));
    if (!file.exists())
        return OpenGl::Unknown;
    if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
        return OpenGl::Unknown;
    while (!file.atEnd()) {
        QByteArray line = file.readLine();
        if (line.contains("hw.gpu.enabled") && line.contains("yes"))
            return OpenGl::Enabled;
    }
    return OpenGl::Disabled;
}

//!
//! \brief AndroidConfigurations::getProductModel
//! \param device serial number
//! \return the produce model of the device or if that cannot be read the serial number
//!
QString AndroidConfig::getProductModel(const QString &device) const
{
    if (m_serialNumberToDeviceName.contains(device))
        return m_serialNumberToDeviceName.value(device);

    QString model = getDeviceProperty(adbToolPath(), device, "ro.product.model").trimmed();
    if (model.isEmpty())
        return device;

    if (!device.startsWith(QLatin1String("????")))
        m_serialNumberToDeviceName.insert(device, model);
    return model;
}

QStringList AndroidConfig::getAbis(const QString &device) const
{
    return getAbis(adbToolPath(), device);
}

QStringList AndroidConfig::getAbis(const FilePath &adbToolPath, const QString &device)
{
    QStringList result;
    // First try via ro.product.cpu.abilist
    QStringList arguments = AndroidDeviceInfo::adbSelector(device);
    arguments << "shell" << "getprop" << "ro.product.cpu.abilist";
    SynchronousProcess adbProc;
    adbProc.setTimeoutS(10);
    SynchronousProcessResponse response = adbProc.runBlocking({adbToolPath, arguments});
    if (response.result != SynchronousProcessResponse::Finished)
        return result;

    QString output = response.allOutput().trimmed();
    if (!output.isEmpty()) {
        QStringList result = output.split(QLatin1Char(','));
        if (!result.isEmpty())
            return result;
    }

    // Fall back to ro.product.cpu.abi, ro.product.cpu.abi2 ...
    for (int i = 1; i < 6; ++i) {
        QStringList arguments = AndroidDeviceInfo::adbSelector(device);
        arguments << QLatin1String("shell") << QLatin1String("getprop");
        if (i == 1)
            arguments << QLatin1String("ro.product.cpu.abi");
        else
            arguments << QString::fromLatin1("ro.product.cpu.abi%1").arg(i);

        SynchronousProcess abiProc;
        abiProc.setTimeoutS(10);
        SynchronousProcessResponse abiResponse = abiProc.runBlocking({adbToolPath, arguments});
        if (abiResponse.result != SynchronousProcessResponse::Finished)
            return result;

        QString abi = abiResponse.allOutput().trimmed();
        if (abi.isEmpty())
            break;
        result << abi;
    }
    return result;
}

bool AndroidConfig::isValidNdk(const QString &ndkLocation) const
{
    auto ndkPath = Utils::FilePath::fromUserInput(ndkLocation);
    const Utils::FilePath ndkPlatformsDir = ndkPath.pathAppended("platforms");

    return ndkPath.exists() && ndkPath.pathAppended("toolchains").exists()
           && ndkPlatformsDir.exists() && !ndkPlatformsDir.toString().contains(' ')
           && !ndkVersion(ndkPath).isNull();
}

QString AndroidConfig::bestNdkPlatformMatch(int target, const BaseQtVersion *qtVersion) const
{
    target = std::max(AndroidManager::apiLevelRange().first, target);
    foreach (int apiLevel, availableNdkPlatforms(qtVersion)) {
        if (apiLevel <= target)
            return QString::fromLatin1("android-%1").arg(apiLevel);
    }
    return QString("android-%1").arg(AndroidManager::apiLevelRange().first);
}

FilePath AndroidConfig::sdkLocation() const
{
    return m_sdkLocation;
}

void AndroidConfig::setSdkLocation(const FilePath &sdkLocation)
{
    m_sdkLocation = sdkLocation;
}

QVersionNumber AndroidConfig::sdkToolsVersion() const
{
    QVersionNumber version;
    if (m_sdkLocation.exists()) {
        FilePath sdkToolsPropertiesPath;
        if (isCmdlineSdkToolsInstalled())
            sdkToolsPropertiesPath = m_sdkLocation / "cmdline-tools/latest/source.properties";
        else
            sdkToolsPropertiesPath = m_sdkLocation / "tools/source.properties";
        QSettings settings(sdkToolsPropertiesPath.toString(), QSettings::IniFormat);
        auto versionStr = settings.value(sdkToolsVersionKey).toString();
        version = QVersionNumber::fromString(versionStr);
    }
    return version;
}

QVersionNumber AndroidConfig::buildToolsVersion() const
{
    //TODO: return version according to qt version
    QVersionNumber maxVersion;
    QDir buildToolsDir(m_sdkLocation.pathAppended("build-tools").toString());
    for (const QFileInfo &file: buildToolsDir.entryInfoList(QDir::Dirs|QDir::NoDotAndDotDot))
        maxVersion = qMax(maxVersion, QVersionNumber::fromString(file.fileName()));
    return maxVersion;
}

QStringList AndroidConfig::sdkManagerToolArgs() const
{
    return m_sdkManagerToolArgs;
}

void AndroidConfig::setSdkManagerToolArgs(const QStringList &args)
{
    m_sdkManagerToolArgs = args;
}

FilePath AndroidConfig::ndkLocation(const BaseQtVersion *qtVersion) const
{
    return sdkLocation().pathAppended(ndkPathFromQtVersion(*qtVersion));
}

FilePath AndroidConfig::defaultNdkLocation() const
{
    return sdkLocation().pathAppended(m_defaultSdkDepends.ndkPath);
}

QVersionNumber AndroidConfig::ndkVersion(const BaseQtVersion *qtVersion) const
{
    return ndkVersion(ndkLocation(qtVersion));
}

QVersionNumber AndroidConfig::ndkVersion(const FilePath &ndkPath) const
{
    QVersionNumber version;
    if (!ndkPath.exists()) {
        qCDebug(avdConfigLog) << "Cannot find ndk version. Check NDK path."
                              << ndkPath.toString();
        return version;
    }

    const FilePath ndkPropertiesPath = ndkPath.pathAppended("source.properties");
    if (ndkPropertiesPath.exists()) {
        // source.properties files exists in NDK version > 11
        QSettings settings(ndkPropertiesPath.toString(), QSettings::IniFormat);
        auto versionStr = settings.value(ndkRevisionKey).toString();
        version = QVersionNumber::fromString(versionStr);
    } else {
        // No source.properties. There should be a file named RELEASE.TXT
        const FilePath ndkReleaseTxtPath = ndkPath.pathAppended("RELEASE.TXT");
        Utils::FileReader reader;
        QString errorString;
        if (reader.fetch(ndkReleaseTxtPath.toString(), &errorString)) {
            // RELEASE.TXT contains the ndk version in either of the following formats:
            // r6a
            // r10e (64 bit)
            QString content = QString::fromUtf8(reader.data());
            QRegularExpression re("(r)(?<major>[0-9]{1,2})(?<minor>[a-z]{1,1})");
            QRegularExpressionMatch match = re.match(content);
            if (match.hasMatch()) {
                QString major = match.captured("major");
                QString minor = match.captured("minor");
                // Minor version: a = 0, b = 1, c = 2 and so on.
                // Int equivalent = minorVersionChar - 'a'. i.e. minorVersionChar - 97.
                version = QVersionNumber::fromString(QString("%1.%2.0").arg(major)
                                                     .arg((int)minor[0].toLatin1() - 97));
            } else {
                qCDebug(avdConfigLog) << "Cannot find ndk version. Cannot parse RELEASE.TXT."
                                      << content;
            }
        } else {
            qCDebug(avdConfigLog) << "Cannot find ndk version." << errorString;
        }
    }
    return version;
}

QStringList AndroidConfig::allEssentials() const
{
    QList<BaseQtVersion *> installedVersions = QtVersionManager::versions(
        [](const BaseQtVersion *v) {
            return v->targetDeviceTypes().contains(Android::Constants::ANDROID_DEVICE_TYPE);
        });

    QStringList allPackages(defaultEssentials());
    for (const BaseQtVersion *version : installedVersions)
        allPackages.append(essentialsFromQtVersion(*version));
    allPackages.removeDuplicates();

    return allPackages;
}

bool AndroidConfig::allEssentialsInstalled(AndroidSdkManager *sdkManager)
{
    QStringList essentialPkgs(allEssentials());
    for (const AndroidSdkPackage *pkg : sdkManager->installedSdkPackages()) {
        if (essentialPkgs.contains(pkg->sdkStylePath()))
            essentialPkgs.removeOne(pkg->sdkStylePath());
        if (essentialPkgs.isEmpty())
            break;
    }
    return essentialPkgs.isEmpty() ? true : false;
}

bool AndroidConfig::sdkToolsOk() const
{
    bool exists = sdkLocation().exists();
    bool writable = sdkLocation().isWritablePath();
    bool sdkToolsExist = !sdkToolsVersion().isNull();
    return exists && writable && sdkToolsExist;
}

QStringList AndroidConfig::essentialsFromQtVersion(const BaseQtVersion &version) const
{
    QtVersionNumber qtVersion = version.qtVersion();
    for (const SdkForQtVersions &item : m_specificQtVersions)
        if (item.containsVersion(qtVersion))
            return item.essentialPackages;

    return m_defaultSdkDepends.essentialPackages;
}

QString AndroidConfig::ndkPathFromQtVersion(const BaseQtVersion &version) const
{
    QtVersionNumber qtVersion(version.qtVersionString());
    for (const SdkForQtVersions &item : m_specificQtVersions)
        if (item.containsVersion(qtVersion))
            return item.ndkPath;

    return m_defaultSdkDepends.ndkPath;
}

QStringList AndroidConfig::defaultEssentials() const
{
    return m_defaultSdkDepends.essentialPackages + m_commonEssentialPkgs;
}

bool SdkForQtVersions::containsVersion(const QtVersionNumber &qtVersion) const
{
    return versions.contains(qtVersion)
           || versions.contains(QtVersionNumber(qtVersion.majorVersion, qtVersion.minorVersion));
}

FilePath AndroidConfig::openJDKLocation() const
{
    return m_openJDKLocation;
}

void AndroidConfig::setOpenJDKLocation(const FilePath &openJDKLocation)
{
    m_openJDKLocation = openJDKLocation;
}

FilePath AndroidConfig::keystoreLocation() const
{
    return m_keystoreLocation;
}

void AndroidConfig::setKeystoreLocation(const FilePath &keystoreLocation)
{
    m_keystoreLocation = keystoreLocation;
}

QString AndroidConfig::toolchainHost(const BaseQtVersion *qtVersion) const
{
    return toolchainHostFromNdk(ndkLocation(qtVersion));
}

QString AndroidConfig::toolchainHostFromNdk(const FilePath &ndkPath) const
{
    // detect toolchain host
    QString toolchainHost;
    QStringList hostPatterns;
    switch (HostOsInfo::hostOs()) {
    case OsTypeLinux:
        hostPatterns << QLatin1String("linux*");
        break;
    case OsTypeWindows:
        hostPatterns << QLatin1String("windows*");
        break;
    case OsTypeMac:
        hostPatterns << QLatin1String("darwin*");
        break;
    default: /* unknown host */
        return toolchainHost;
    }

    QDirIterator jt(ndkPath.pathAppended("prebuilt").toString(),
                    hostPatterns,
                    QDir::Dirs);
    if (jt.hasNext()) {
        jt.next();
        toolchainHost = jt.fileName();
    }

    return toolchainHost;
}

unsigned AndroidConfig::partitionSize() const
{
    return m_partitionSize;
}

void AndroidConfig::setPartitionSize(unsigned partitionSize)
{
    m_partitionSize = partitionSize;
}

bool AndroidConfig::automaticKitCreation() const
{
    return m_automaticKitCreation;
}

void AndroidConfig::setAutomaticKitCreation(bool b)
{
    m_automaticKitCreation = b;
}

FilePath AndroidConfig::defaultSdkPath()
{
    QString sdkFromEnvVar = QString::fromLocal8Bit(getenv("ANDROID_SDK_ROOT"));
    if (!sdkFromEnvVar.isEmpty())
        return Utils::FilePath::fromString(sdkFromEnvVar);

    // Set default path of SDK as used by Android Studio
    if (Utils::HostOsInfo::isMacHost()) {
        return Utils::FilePath::fromString(
            QStandardPaths::writableLocation(QStandardPaths::AppLocalDataLocation)
            + "/../Android/sdk");
    }

    if (Utils::HostOsInfo::isWindowsHost()) {
        return Utils::FilePath::fromString(
            QStandardPaths::writableLocation(QStandardPaths::GenericConfigLocation) + "/Android/Sdk");
    }

    return Utils::FilePath::fromString(
        QStandardPaths::writableLocation(QStandardPaths::HomeLocation) + "/Android/Sdk");
}

///////////////////////////////////
// AndroidConfigurations
///////////////////////////////////
void AndroidConfigurations::setConfig(const AndroidConfig &devConfigs)
{
    emit m_instance->aboutToUpdate();
    m_instance->m_config = devConfigs;

    m_instance->save();
    m_instance->updateAndroidDevice();
    m_instance->registerNewToolChains();
    m_instance->updateAutomaticKitList();
    m_instance->removeOldToolChains();
    emit m_instance->updated();
}

AndroidDeviceInfo AndroidConfigurations::showDeviceDialog(Project *project,
                                                          int apiLevel, const QStringList &abis)
{
    QString serialNumber;
    for (const QString &abi : abis) {
        serialNumber = defaultDevice(project, abi);
        if (!serialNumber.isEmpty())
            break;
    }
    AndroidDeviceDialog dialog(apiLevel, abis, serialNumber, Core::ICore::dialogParent());
    AndroidDeviceInfo info = dialog.device();
    if (dialog.saveDeviceSelection() && info.isValid()) {
        const QString serialNumber = info.type == AndroidDeviceInfo::Hardware ?
                    info.serialNumber : info.avdname;
        if (!serialNumber.isEmpty())
            AndroidConfigurations::setDefaultDevice(project, AndroidManager::devicePreferredAbi(info.cpuAbi, abis), serialNumber);
    }
    return info;
}

void AndroidConfigurations::clearDefaultDevices(Project *project)
{
    if (m_instance->m_defaultDeviceForAbi.contains(project))
        m_instance->m_defaultDeviceForAbi.remove(project);
}

void AndroidConfigurations::setDefaultDevice(Project *project, const QString &abi, const QString &serialNumber)
{
    m_instance->m_defaultDeviceForAbi[project][abi] = serialNumber;
}

QString AndroidConfigurations::defaultDevice(Project *project, const QString &abi)
{
    if (!m_instance->m_defaultDeviceForAbi.contains(project))
        return QString();
    const QMap<QString, QString> &map = m_instance->m_defaultDeviceForAbi.value(project);
    if (!map.contains(abi))
        return QString();
    return map.value(abi);
}

static bool matchToolChain(const ToolChain *atc, const ToolChain *btc)
{
    if (atc == btc)
        return true;

    if (!atc || !btc)
        return false;

    if (atc->typeId() != Constants::ANDROID_TOOLCHAIN_TYPEID || btc->typeId() != Constants::ANDROID_TOOLCHAIN_TYPEID)
        return false;

    auto aatc = static_cast<const AndroidToolChain *>(atc);
    auto abtc = static_cast<const AndroidToolChain *>(btc);
    return aatc->targetAbi() == abtc->targetAbi();
}

void AndroidConfigurations::registerNewToolChains()
{
    const QList<ToolChain *> existingAndroidToolChains
            = ToolChainManager::toolChains(Utils::equal(&ToolChain::typeId,
                                                        Utils::Id(Constants::ANDROID_TOOLCHAIN_TYPEID)));
    QList<ToolChain *> newToolchains = AndroidToolChainFactory::autodetectToolChains(
        existingAndroidToolChains);

    foreach (ToolChain *tc, newToolchains)
        ToolChainManager::registerToolChain(tc);

    registerCustomToolChainsAndDebuggers();
}

void AndroidConfigurations::registerCustomToolChainsAndDebuggers()
{
    const QList<ToolChain *> existingAndroidToolChains = ToolChainManager::toolChains(
        Utils::equal(&ToolChain::typeId, Utils::Id(Constants::ANDROID_TOOLCHAIN_TYPEID)));
    QList<FilePath> customNdks = Utils::transform(currentConfig().getCustomNdkList(),
                                                  FilePath::fromString);
    QList<ToolChain *> customToolchains
        = AndroidToolChainFactory::autodetectToolChainsFromNdks(existingAndroidToolChains,
                                                                customNdks,
                                                                true);
    for (ToolChain *tc : customToolchains) {
        ToolChainManager::registerToolChain(tc);

        const FilePath ndk = static_cast<AndroidToolChain *>(tc)->ndkLocation();
        const FilePath command = AndroidConfigurations::currentConfig()
                                     .gdbPathFromNdk(tc->targetAbi(), ndk);

        const Debugger::DebuggerItem *existing = Debugger::DebuggerItemManager::findByCommand(
            command);
        QString abiStr
            = static_cast<AndroidToolChain *>(tc)->platformLinkerFlags().at(1).split('-').first();
        Abi abi = Abi::abiFromTargetTriplet(abiStr);
        if (existing && existing->abis().contains(abi))
            continue;

        Debugger::DebuggerItem debugger;
        debugger.setCommand(command);
        debugger.setEngineType(Debugger::GdbEngineType);
        debugger.setUnexpandedDisplayName(
            AndroidConfigurations::tr("Custom Android Debugger (%1, NDK %2)")
                .arg(abiStr,
                     AndroidConfigurations::currentConfig().ndkVersion(ndk).toString()));
        debugger.setAutoDetected(true);
        debugger.setAbi(abi);
        debugger.reinitializeFromFile();

        Debugger::DebuggerItemManager::registerDebugger(debugger);
    }
}

void AndroidConfigurations::removeOldToolChains()
{
    foreach (ToolChain *tc, ToolChainManager::toolChains(Utils::equal(&ToolChain::typeId, Utils::Id(Constants::ANDROID_TOOLCHAIN_TYPEID)))) {
        if (!tc->isValid())
            ToolChainManager::deregisterToolChain(tc);
    }
}

void AndroidConfigurations::removeUnusedDebuggers()
{
    QList<FilePath> uniqueNdks;
    const QList<QtSupport::BaseQtVersion *> qtVersions
        = QtSupport::QtVersionManager::versions([](const QtSupport::BaseQtVersion *v) {
              return v->type() == Constants::ANDROIDQT;
          });

    for (const QtSupport::BaseQtVersion *qt : qtVersions) {
        FilePath ndkLocation = currentConfig().ndkLocation(qt);
        if (!uniqueNdks.contains(ndkLocation))
            uniqueNdks.append(ndkLocation);
    }

    uniqueNdks.append(Utils::transform(currentConfig().getCustomNdkList(), FilePath::fromString));

    const QList<Debugger::DebuggerItem> allDebuggers = Debugger::DebuggerItemManager::debuggers();
    for (const Debugger::DebuggerItem &debugger : allDebuggers) {
        if (!debugger.displayName().contains("Android"))
            continue;

        bool isChildOfNdk = false;
        for (const FilePath &path : uniqueNdks) {
            if (debugger.command().isChildOf(path)) {
                isChildOfNdk = true;
                break;
            }
        }

        if (!isChildOfNdk && debugger.isAutoDetected())
            Debugger::DebuggerItemManager::deregisterDebugger(debugger.id());
    }
}

static bool containsAllAbis(const QStringList &abis)
{
    QStringList supportedAbis{
        ProjectExplorer::Constants::ANDROID_ABI_ARMEABI_V7A,
        ProjectExplorer::Constants::ANDROID_ABI_ARM64_V8A,
        ProjectExplorer::Constants::ANDROID_ABI_X86,
        ProjectExplorer::Constants::ANDROID_ABI_X86_64,
    };
    for (const QString &abi : abis)
        if (supportedAbis.contains(abi))
            supportedAbis.removeOne(abi);

    return supportedAbis.isEmpty();
}

static QVariant findOrRegisterDebugger(ToolChain *tc,
                                       const QStringList &abisList,
                                       const BaseQtVersion *qtVersion)
{
    const FilePath command = AndroidConfigurations::currentConfig().gdbPath(tc->targetAbi(),
                                                                            qtVersion);
    // check if the debugger is already registered, but ignoring the display name
    const Debugger::DebuggerItem *existing = Debugger::DebuggerItemManager::findByCommand(command);

    QList<Abi> abis = Utils::transform(abisList, Abi::abiFromTargetTriplet);

    auto containsAbis = [abis](const Abis &secondAbis) {
        for (const Abi &abi : secondAbis) {
            if (!abis.contains(abi))
                return false;
        }
        return true;
    };

    if (existing && existing->engineType() == Debugger::GdbEngineType && existing->isAutoDetected()
        && containsAbis(existing->abis())) {
        // update debugger info with new
        return existing->id();
    }

    // debugger not found, register a new one
    Debugger::DebuggerItem debugger;
    debugger.setCommand(command);
    debugger.setEngineType(Debugger::GdbEngineType);
    debugger.setUnexpandedDisplayName(
        AndroidConfigurations::tr("Android Debugger (%1, NDK %2)")
            .arg(containsAllAbis(abisList) ? "Multi-Abi" : abisList.join(","))
            .arg(AndroidConfigurations::currentConfig().ndkVersion(qtVersion).toString()));
    debugger.setAutoDetected(true);
    debugger.setAbis(abis.toVector());
    debugger.reinitializeFromFile();
    return Debugger::DebuggerItemManager::registerDebugger(debugger);
}

void AndroidConfigurations::updateAutomaticKitList()
{
    for (Kit *k : KitManager::kits()) {
        if (DeviceTypeKitAspect::deviceTypeId(k) == Constants::ANDROID_DEVICE_TYPE) {
            if (k->value(Constants::ANDROID_KIT_NDK).isNull() || k->value(Constants::ANDROID_KIT_SDK).isNull()) {
                if (BaseQtVersion *qt = QtKitAspect::qtVersion(k)) {
                    k->setValueSilently(Constants::ANDROID_KIT_NDK, currentConfig().ndkLocation(qt).toString());
                    k->setValue(Constants::ANDROID_KIT_SDK, currentConfig().sdkLocation().toString());
                }
            }
        }
    }

    const QList<Kit *> existingKits = Utils::filtered(KitManager::kits(), [](Kit *k) {
        Utils::Id deviceTypeId = DeviceTypeKitAspect::deviceTypeId(k);
        if (k->isAutoDetected() && !k->isSdkProvided()
                && deviceTypeId == Utils::Id(Constants::ANDROID_DEVICE_TYPE)) {
            if (!QtSupport::QtKitAspect::qtVersion(k))
                KitManager::deregisterKit(k); // Remove autoDetected kits without Qt.
            else
                return true;
        }
        return false;
    });

    removeUnusedDebuggers();

    QHash<Abi, QList<const QtSupport::BaseQtVersion *> > qtVersionsForArch;
    const QList<QtSupport::BaseQtVersion *> qtVersions
            = QtSupport::QtVersionManager::versions([](const QtSupport::BaseQtVersion *v) {
        return v->type() == Constants::ANDROIDQT;
    });
    for (const QtSupport::BaseQtVersion *qtVersion : qtVersions) {
        const Abis qtAbis = qtVersion->qtAbis();
        if (qtAbis.empty())
            continue;
        qtVersionsForArch[qtAbis.first()].append(qtVersion);
    }

    DeviceManager *dm = DeviceManager::instance();
    IDevice::ConstPtr device = dm->find(Utils::Id(Constants::ANDROID_DEVICE_ID));
    if (device.isNull()) {
        // no device, means no sdk path
        for (Kit *k : existingKits)
            KitManager::deregisterKit(k);
        return;
    }

    // register new kits
    const QList<ToolChain *> toolchains = ToolChainManager::toolChains([](const ToolChain *tc) {
        return tc->isAutoDetected()
            && tc->isValid()
            && tc->typeId() == Constants::ANDROID_TOOLCHAIN_TYPEID;
    });
    for (ToolChain *tc : toolchains) {
        if (tc->language() != Utils::Id(ProjectExplorer::Constants::CXX_LANGUAGE_ID))
            continue;

        for (const QtSupport::BaseQtVersion *qt : qtVersionsForArch.value(tc->targetAbi())) {
            FilePath tcNdk = static_cast<const AndroidToolChain *>(tc)->ndkLocation();
            if (tcNdk != currentConfig().ndkLocation(qt))
                continue;

            const QList<ToolChain *> allLanguages
                = Utils::filtered(toolchains, [tc, tcNdk](ToolChain *otherTc) {
                      FilePath otherNdk = static_cast<const AndroidToolChain *>(otherTc)->ndkLocation();
                      return tc->targetAbi() == otherTc->targetAbi() && tcNdk == otherNdk;
                  });

            QHash<Utils::Id, ToolChain *> toolChainForLanguage;
            for (ToolChain *tc : allLanguages)
                toolChainForLanguage[tc->language()] = tc;

            Kit *existingKit = Utils::findOrDefault(existingKits, [&](const Kit *b) {
                if (qt != QtSupport::QtKitAspect::qtVersion(b))
                    return false;
                return matchToolChain(toolChainForLanguage[ProjectExplorer::Constants::CXX_LANGUAGE_ID],
                                      ToolChainKitAspect::cxxToolChain(b))
                        && matchToolChain(toolChainForLanguage[ProjectExplorer::Constants::C_LANGUAGE_ID],
                                          ToolChainKitAspect::cToolChain(b));
            });

            const auto initializeKit = [allLanguages, device, tc, qt](Kit *k) {
                k->setAutoDetected(true);
                k->setAutoDetectionSource("AndroidConfiguration");
                DeviceTypeKitAspect::setDeviceTypeId(k, Utils::Id(Constants::ANDROID_DEVICE_TYPE));
                for (ToolChain *tc : allLanguages)
                    ToolChainKitAspect::setToolChain(k, tc);
                QtSupport::QtKitAspect::setQtVersion(k, qt);
                DeviceKitAspect::setDevice(k, device);
                QStringList abis = static_cast<const AndroidQtVersion *>(qt)->androidAbis();
                Debugger::DebuggerKitAspect::setDebugger(k, findOrRegisterDebugger(tc, abis, QtKitAspect::qtVersion(k)));
                k->makeSticky();

                QString versionStr = QLatin1String("Qt %{Qt:Version}");
                if (!qt->isAutodetected())
                    versionStr = QString("%1").arg(qt->displayName());
                k->setUnexpandedDisplayName(tr("Android %1 Clang %2")
                                                .arg(versionStr)
                                                .arg(containsAllAbis(abis) ? "Multi-Abi" : abis.join(",")));
                k->setValueSilently(Constants::ANDROID_KIT_NDK, currentConfig().ndkLocation(qt).toString());
                k->setValueSilently(Constants::ANDROID_KIT_SDK, currentConfig().sdkLocation().toString());
            };

            if (existingKit)
                initializeKit(existingKit); // Update the existing kit with new data.
            else
                KitManager::registerKit(initializeKit);
        }
    }
}

bool AndroidConfigurations::force32bitEmulator()
{
    return m_instance->m_force32bit;
}

QProcessEnvironment AndroidConfigurations::toolsEnvironment(const AndroidConfig &config)
{
    Environment env = Environment::systemEnvironment();
    Utils::FilePath jdkLocation = config.openJDKLocation();
    if (!jdkLocation.isEmpty()) {
        env.set("JAVA_HOME", jdkLocation.toUserOutput());
        env.prependOrSetPath(jdkLocation.pathAppended("bin").toUserOutput());
    }
    return env.toProcessEnvironment();
}

/**
 * Workaround for '????????????' serial numbers
 * @return ("-d") for buggy devices, ("-s", <serial no>) for normal
 */
QStringList AndroidDeviceInfo::adbSelector(const QString &serialNumber)
{
    if (serialNumber.startsWith(QLatin1String("????")))
        return QStringList("-d");
    return QStringList({"-s",  serialNumber});
}

bool AndroidDeviceInfo::operator<(const AndroidDeviceInfo &other) const
{
    if (serialNumber.contains("????") != other.serialNumber.contains("????"))
        return !serialNumber.contains("????");
    if (type != other.type)
        return type == AndroidDeviceInfo::Hardware;
    if (sdk != other.sdk)
        return sdk < other.sdk;
    if (avdname != other.avdname)
        return avdname < other.avdname;

    return serialNumber < other.serialNumber;
}

const AndroidConfig &AndroidConfigurations::currentConfig()
{
    return m_instance->m_config; // ensure that m_instance is initialized
}

AndroidSdkManager *AndroidConfigurations::sdkManager()
{
    return m_instance->m_sdkManager.get();
}

AndroidConfigurations *AndroidConfigurations::instance()
{
    return m_instance;
}

void AndroidConfigurations::save()
{
    QSettings *settings = Core::ICore::settings();
    settings->beginGroup(SettingsGroup);
    m_config.save(*settings);
    settings->endGroup();
}

AndroidConfigurations::AndroidConfigurations()
    : m_sdkManager(new AndroidSdkManager(m_config))
{
    load();

    connect(SessionManager::instance(), &SessionManager::projectRemoved,
            this, &AndroidConfigurations::clearDefaultDevices);
    connect(DeviceManager::instance(), &DeviceManager::devicesLoaded,
            this, &AndroidConfigurations::updateAndroidDevice);

    m_force32bit = is32BitUserSpace();

    m_instance = this;
}

AndroidConfigurations::~AndroidConfigurations() = default;

static Utils::FilePath androidStudioPath()
{
    if (Utils::HostOsInfo::isWindowsHost()) {
        const QLatin1String registryKey("HKEY_LOCAL_MACHINE\\SOFTWARE\\Android Studio");
        const QLatin1String valueName("Path");
    #if defined(Q_OS_WIN)
        const QSettings settings64(registryKey, QSettings::Registry64Format);
        const QSettings settings32(registryKey, QSettings::Registry32Format);
        return Utils::FilePath::fromUserInput(
                    settings64.value(valueName, settings32.value(valueName).toString()).toString());
    #endif
    }
    return {}; // TODO non-Windows
}

FilePath AndroidConfig::getJdkPath()
{
    FilePath jdkHome;

    if (HostOsInfo::isWindowsHost()) {
        QStringList allVersions;
        std::unique_ptr<QSettings> settings(
            new QSettings(jdk8SettingsPath, QSettings::NativeFormat));
        allVersions = settings->childGroups();
#ifdef Q_OS_WIN
        if (allVersions.isEmpty()) {
            settings.reset(new QSettings(jdk8SettingsPath, QSettings::Registry64Format));
            allVersions = settings->childGroups();
        }
#endif // Q_OS_WIN

        // If no jdk 1.8 can be found, look for jdk versions above 1.8
        // Android section would warn if sdkmanager cannot run with newer jdk versions
        if (allVersions.isEmpty()) {
            settings.reset(new QSettings(jdkLatestSettingsPath, QSettings::NativeFormat));
            allVersions = settings->childGroups();
#ifdef Q_OS_WIN
            if (allVersions.isEmpty()) {
                settings.reset(new QSettings(jdkLatestSettingsPath, QSettings::Registry64Format));
                allVersions = settings->childGroups();
            }
#endif // Q_OS_WIN
        }

        for (const QString &version : allVersions) {
            settings->beginGroup(version);
            jdkHome = FilePath::fromUserInput(settings->value("JavaHome").toString());
            settings->endGroup();
            if (version.startsWith("1.8")) {
                if (!jdkHome.exists())
                    continue;
                break;
            }
        }

        // Nothing found yet? Let's try finding Android Studio's jdk
        if (jdkHome.isEmpty()) {
            const Utils::FilePath androidStudioSdkPath = androidStudioPath();
            if (!androidStudioSdkPath.isEmpty()) {
                const Utils::FilePath androidStudioSdkJrePath = androidStudioSdkPath / "jre";
                if (androidStudioSdkJrePath.exists())
                    jdkHome = androidStudioSdkJrePath;
            }
        }
    } else {
        QStringList args;
        if (HostOsInfo::isMacHost())
            args << "-c"
                 << "/usr/libexec/java_home";
        else
            args << "-c"
                 << "readlink -f $(which java)";

        QProcess findJdkPathProc;
        findJdkPathProc.start("sh", args);
        findJdkPathProc.waitForFinished();
        QByteArray jdkPath = findJdkPathProc.readAllStandardOutput().trimmed();

        if (HostOsInfo::isMacHost()) {
            jdkHome = FilePath::fromUtf8(jdkPath);
        } else {
            jdkPath.replace("bin/java", ""); // For OpenJDK 11
            jdkPath.replace("jre", "");
            jdkPath.replace("//", "/");
            jdkHome = FilePath::fromUtf8(jdkPath);
        }
    }

    return jdkHome;
}

void AndroidConfigurations::load()
{
    QSettings *settings = Core::ICore::settings();
    settings->beginGroup(SettingsGroup);
    m_config.load(*settings);
    settings->endGroup();
}

void AndroidConfigurations::updateAndroidDevice()
{
    DeviceManager * const devMgr = DeviceManager::instance();
    if (m_instance->m_config.adbToolPath().exists())
        devMgr->addDevice(AndroidDevice::create());
    else if (devMgr->find(Constants::ANDROID_DEVICE_ID))
        devMgr->removeDevice(Utils::Id(Constants::ANDROID_DEVICE_ID));
}

AndroidConfigurations *AndroidConfigurations::m_instance = nullptr;

QDebug &operator<<(QDebug &stream, const AndroidDeviceInfo &device)
{
    stream << "Type:"<< (device.type == AndroidDeviceInfo::Emulator ? "Emulator" : "Device")
           << ", ABI:" << device.cpuAbi << ", Serial:" << device.serialNumber
           << ", Name:" << device.avdname << ", API:" << device.sdk
           << ", Authorised:" << !device.unauthorized;
    return stream;
}

} // namespace Android