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path: root/community/nemo-qml-plugin-systemsettings/0001-Remove-developer-mode.patch
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From 9522e3cfa8c74e950357568bcaf45d208261aee4 Mon Sep 17 00:00:00 2001
From: Bart Ribbers <bribbers@disroot.org>
Date: Wed, 21 Apr 2021 16:40:52 +0200
Subject: [PATCH] Remove developer mode

This is really SailfishOS specific
---
 src/developermodesettings.cpp | 613 ----------------------------------
 src/developermodesettings.h   | 149 ---------
 src/plugin/plugin.cpp         |   3 -
 src/src.pro                   |   2 -
 4 files changed, 767 deletions(-)
 delete mode 100644 src/developermodesettings.cpp
 delete mode 100644 src/developermodesettings.h

diff --git a/src/developermodesettings.cpp b/src/developermodesettings.cpp
deleted file mode 100644
index 0a46274..0000000
--- a/src/developermodesettings.cpp
+++ /dev/null
@@ -1,613 +0,0 @@
-/*
- * Copyright (c) 2013 – 2019 Jolla Ltd.
- * Copyright (c) 2019 – 2020 Open Mobile Platform LLC.
- * Contact: Thomas Perl <thomas.perl@jollamobile.com>
- * Contact: Raine Makelainen <raine.makelainen@jolla.com>
- *
- * You may use this file under the terms of the BSD license as follows:
- *
- * "Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *   * Neither the name of Nemo Mobile nor the names of its contributors
- *     may be used to endorse or promote products derived from this
- *     software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
- */
-
-#include "developermodesettings.h"
-#include "logging_p.h"
-
-#include <QFile>
-#include <QDir>
-#include <QDBusReply>
-#include <QNetworkInterface>
-#include <transaction.h>
-
-/* Symbolic constants */
-#define PROGRESS_INDETERMINATE (-1)
-
-/* Interfaces for IP addresses */
-#define USB_NETWORK_FALLBACK_INTERFACE "usb0"
-#define USB_NETWORK_FALLBACK_IP "192.168.2.15"
-#define WLAN_NETWORK_INTERFACE "wlan0"
-#define WLAN_NETWORK_FALLBACK_INTERFACE "tether"
-
-/* A file that is provided by the developer mode package */
-#define DEVELOPER_MODE_PROVIDED_FILE "/usr/bin/devel-su"
-#define DEVELOPER_MODE_PACKAGE "jolla-developer-mode"
-#define DEVELOPER_MODE_PACKAGE_PRELOAD_DIR "/var/lib/jolla-developer-mode/preloaded/"
-
-#define EMULATOR_PROVIDED_FILE "/etc/sailfishos-emulator"
-
-/* D-Bus service */
-#define USB_MODED_SERVICE "com.meego.usb_moded"
-#define USB_MODED_PATH "/com/meego/usb_moded"
-#define USB_MODED_INTERFACE "com.meego.usb_moded"
-
-/* D-Bus method names */
-#define USB_MODED_GET_NET_CONFIG "get_net_config"
-#define USB_MODED_SET_NET_CONFIG "net_config"
-
-/* USB Mode Daemon network configuration properties */
-#define USB_MODED_CONFIG_IP "ip"
-#define USB_MODED_CONFIG_INTERFACE "interface"
-
-/* Package which will move debug folder to /home/.system/usr/lib */
-#define DEBUG_HOME_PACKAGE "jolla-developer-mode-home-debug-location"
-
-static QMap<QString,QString> enumerate_network_interfaces()
-{
-    QMap<QString,QString> result;
-
-    for (const QNetworkInterface &intf : QNetworkInterface::allInterfaces()) {
-        for (const QNetworkAddressEntry &entry : intf.addressEntries()) {
-            if (entry.ip().protocol() == QAbstractSocket::IPv4Protocol) {
-                result[intf.name()] = entry.ip().toString();
-            }
-        }
-    }
-
-    return result;
-}
-
-static QString get_cached_package(const QString &version)
-{
-    QDir dir(DEVELOPER_MODE_PACKAGE_PRELOAD_DIR);
-    QStringList filters;
-    filters << QStringLiteral("%1-%2.*.rpm").arg(DEVELOPER_MODE_PACKAGE).arg(version);
-    auto preloaded = dir.entryList(filters, QDir::Files, QDir::Name);
-    if (preloaded.empty())
-        return QString();
-    return dir.absoluteFilePath(preloaded.last());
-}
-
-namespace {
-    bool debugHomeFolderExists()
-    {
-        QDir pathDir("/home/.system/usr/lib/debug");
-        if (pathDir.exists()) {
-            return true;
-        }
-        return false;
-    }
-}
-
-DeveloperModeSettings::DeveloperModeSettings(QObject *parent)
-    : QObject(parent)
-    , m_usbModeDaemon(USB_MODED_SERVICE, USB_MODED_PATH, USB_MODED_INTERFACE, QDBusConnection::systemBus())
-    , m_wlanIpAddress("-")
-    , m_usbInterface(USB_NETWORK_FALLBACK_INTERFACE)
-    , m_usbIpAddress(USB_NETWORK_FALLBACK_IP)
-    , m_username(qgetenv("USER"))
-    , m_developerModeEnabled(QFile::exists(DEVELOPER_MODE_PROVIDED_FILE) || QFile::exists(EMULATOR_PROVIDED_FILE))
-    , m_workStatus(Idle)
-    , m_workProgress(PROGRESS_INDETERMINATE)
-    , m_transactionRole(PackageKit::Transaction::RoleUnknown)
-    , m_transactionStatus(PackageKit::Transaction::StatusUnknown)
-    , m_refreshedForInstall(false)
-    , m_localInstallFailed(false)
-    , m_localDeveloperModePackagePath(get_cached_package(QStringLiteral("*")))  // Initialized to possibly incompatible package
-    , m_debugHomeEnabled(debugHomeFolderExists())
-    , m_installationType(None)
-{
-    // Resolve and update local package path
-    if (!m_localDeveloperModePackagePath.isEmpty()) {
-        PackageKit::Transaction *resolvePackage = PackageKit::Daemon::resolve(DEVELOPER_MODE_PACKAGE"-preload", PackageKit::Transaction::FilterInstalled);
-        connect(resolvePackage, &PackageKit::Transaction::errorCode, this, &DeveloperModeSettings::reportTransactionErrorCode);
-        connect(resolvePackage, &PackageKit::Transaction::package,
-                this, [this](PackageKit::Transaction::Info info, const QString &packageID, const QString &summary) {
-            Q_UNUSED(summary)
-            Q_ASSERT(info == PackageKit::Transaction::InfoInstalled);
-            const QString version = PackageKit::Transaction::packageVersion(packageID);
-            m_localDeveloperModePackagePath = get_cached_package(version);
-            if (m_localDeveloperModePackagePath.isEmpty()) {
-                emit repositoryAccessRequiredChanged();
-            }
-            qCDebug(lcDeveloperModeLog) << "Preload package version: " << version << ", local package path: " << m_localDeveloperModePackagePath;
-        });
-    }
-
-    refresh();
-
-    // TODO: Watch WLAN / USB IP addresses for changes
-    // TODO: Watch package manager for changes to developer mode
-}
-
-DeveloperModeSettings::~DeveloperModeSettings()
-{
-}
-
-QString DeveloperModeSettings::wlanIpAddress() const
-{
-    return m_wlanIpAddress;
-}
-
-QString DeveloperModeSettings::usbIpAddress() const
-{
-    return m_usbIpAddress;
-}
-
-QString DeveloperModeSettings::username() const
-{
-    return m_username;
-}
-
-bool DeveloperModeSettings::developerModeEnabled() const
-{
-    return m_developerModeEnabled;
-}
-
-enum DeveloperModeSettings::Status DeveloperModeSettings::workStatus() const
-{
-    return m_workStatus;
-}
-
-int DeveloperModeSettings::workProgress() const
-{
-    return m_workProgress;
-}
-
-bool DeveloperModeSettings::repositoryAccessRequired() const
-{
-    // Aka local-install-of-developer-mode-package-is-not-possible
-    return m_localInstallFailed || m_localDeveloperModePackagePath.isEmpty();
-}
-
-bool DeveloperModeSettings::debugHomeEnabled() const
-{
-    return m_debugHomeEnabled;
-}
-
-enum DeveloperModeSettings::InstallationType DeveloperModeSettings::installationType() const
-{
-    return m_installationType;
-}
-
-QString DeveloperModeSettings::packageName()
-{
-    if (m_installationType == DeveloperMode) {
-        return DEVELOPER_MODE_PACKAGE;
-    } else if (m_installationType == DebugHome) {
-        return DEBUG_HOME_PACKAGE;
-    } else {
-        return QString();
-    }
-}
-
-void DeveloperModeSettings::setInstallationType(InstallationType type)
-{
-    if (m_installationType != type) {
-        m_installationType = type;
-        emit installationTypeChanged();
-    }
-}
-
-void DeveloperModeSettings::setDeveloperMode(bool enabled)
-{
-    if (m_developerModeEnabled != enabled) {
-        if (m_workStatus != Idle) {
-            qCWarning(lcDeveloperModeLog) << "DeveloperMode state change requested during activity, ignored.";
-            return;
-        }
-
-        m_refreshedForInstall = false;
-        setInstallationType(DeveloperMode);
-        if (enabled) {
-            resolveAndExecute(InstallCommand);
-        } else {
-            resolveAndExecute(RemoveCommand);
-        }
-    }
-}
-
-void DeveloperModeSettings::moveDebugToHome(bool enabled)
-{
-    if (m_debugHomeEnabled != enabled) {
-        if (m_workStatus != Idle) {
-            qCWarning(lcDeveloperModeLog) << "Debug home state change requested during activity, ignored.";
-            return;
-        }
-
-        m_refreshedForInstall = false;
-        setInstallationType(DebugHome);
-        if (enabled) {
-            resolveAndExecute(InstallCommand);
-        } else {
-            resolveAndExecute(RemoveCommand);
-        }
-    }
-}
-
-void DeveloperModeSettings::setUsbIpAddress(const QString &usbIpAddress)
-{
-    if (m_usbIpAddress != usbIpAddress) {
-        usbModedSetConfig(USB_MODED_CONFIG_IP, usbIpAddress);
-        m_usbIpAddress = usbIpAddress;
-        emit usbIpAddressChanged();
-    }
-}
-
-void DeveloperModeSettings::refresh()
-{
-    /* Retrieve network configuration from usb_moded */
-    m_usbInterface = usbModedGetConfig(USB_MODED_CONFIG_INTERFACE, USB_NETWORK_FALLBACK_INTERFACE);
-    QString usbIp = usbModedGetConfig(USB_MODED_CONFIG_IP, USB_NETWORK_FALLBACK_IP);
-
-    if (usbIp != m_usbIpAddress) {
-        m_usbIpAddress = usbIp;
-        emit usbIpAddressChanged();
-    }
-
-    /* Retrieve network configuration from interfaces */
-    QMap<QString,QString> entries = enumerate_network_interfaces();
-
-    if (entries.contains(m_usbInterface)) {
-        QString ip = entries[m_usbInterface];
-        if (m_usbIpAddress != ip) {
-            m_usbIpAddress = ip;
-            emit usbIpAddressChanged();
-        }
-    }
-
-    if (entries.contains(WLAN_NETWORK_INTERFACE)) {
-        QString ip = entries[WLAN_NETWORK_INTERFACE];
-        if (m_wlanIpAddress != ip) {
-            m_wlanIpAddress = ip;
-            emit wlanIpAddressChanged();
-        }
-    } else if (entries.contains(WLAN_NETWORK_FALLBACK_INTERFACE)) {
-        // If the WLAN network interface does not have an IP address,
-        // but there is a "tether" interface that does have an IP, assume
-        // it is the WLAN interface in tethering mode, and use its IP.
-        QString ip = entries[WLAN_NETWORK_FALLBACK_INTERFACE];
-        if (m_wlanIpAddress != ip) {
-            m_wlanIpAddress = ip;
-            emit wlanIpAddressChanged();
-        }
-    }
-
-    for (const QString &device : entries.keys()) {
-        qCDebug(lcDeveloperModeLog) << "Device:" << device << "IP:" << entries[device];
-    }
-}
-
-void DeveloperModeSettings::refreshPackageCacheAndInstall()
-{
-    m_refreshedForInstall = true;
-
-    // Soft refresh, do not clear & reload valid cache.
-    PackageKit::Transaction *refreshCache = PackageKit::Daemon::refreshCache(false);
-    connect(refreshCache, &PackageKit::Transaction::errorCode, this, &DeveloperModeSettings::reportTransactionErrorCode);
-    connect(refreshCache, &PackageKit::Transaction::finished,
-            this, [this](PackageKit::Transaction::Exit status, uint runtime) {
-        qCDebug(lcDeveloperModeLog) << "Package cache updated:" << status << runtime;
-        resolveAndExecute(InstallCommand); // trying again regardless of success, some repositories might be updated
-    });
-}
-
-void DeveloperModeSettings::resolveAndExecute(Command command)
-{
-    setWorkStatus(Preparing);
-    m_workProgress = 0;
-    m_packageId.clear(); // might differ between installed/available
-
-    if (command == InstallCommand && !m_localInstallFailed && !m_localDeveloperModePackagePath.isEmpty() && m_installationType == DeveloperMode) {
-        // Resolve which version of developer mode package is expected
-        PackageKit::Transaction *resolvePackage = PackageKit::Daemon::resolve(DEVELOPER_MODE_PACKAGE"-preload", PackageKit::Transaction::FilterInstalled);
-        connect(resolvePackage, &PackageKit::Transaction::errorCode, this, &DeveloperModeSettings::reportTransactionErrorCode);
-        connect(resolvePackage, &PackageKit::Transaction::package,
-                this, [this](PackageKit::Transaction::Info info, const QString &packageID, const QString &summary) {
-            Q_UNUSED(summary)
-            Q_ASSERT(info == PackageKit::Transaction::InfoInstalled);
-            const QString version = PackageKit::Transaction::packageVersion(packageID);
-            m_localDeveloperModePackagePath = get_cached_package(version);
-            emit repositoryAccessRequiredChanged();
-            qCDebug(lcDeveloperModeLog) << "Preload package version: " << version << ", local package path: " << m_localDeveloperModePackagePath;
-        });
-
-        connect(resolvePackage, &PackageKit::Transaction::finished,
-                this, [this](PackageKit::Transaction::Exit status, uint runtime) {
-            Q_UNUSED(runtime)
-            if (status != PackageKit::Transaction::ExitSuccess || m_localDeveloperModePackagePath.isEmpty()) {
-                qCDebug(lcDeveloperModeLog) << "Preloaded package not found, must use remote package";
-                // No cached package => install from repos
-                resolveAndExecute(InstallCommand);
-            } else {
-                PackageKit::Transaction *tx = PackageKit::Daemon::installFiles(QStringList() << m_localDeveloperModePackagePath);
-                connectCommandSignals(tx);
-                connect(tx, &PackageKit::Transaction::finished,
-                        this, [this](PackageKit::Transaction::Exit status, uint runtime) {
-                    if (status == PackageKit::Transaction::ExitSuccess) {
-                        qCDebug(lcDeveloperModeLog) << "Developer mode installation from local package transaction done:" << status << runtime;
-                        resetState();
-                    } else if (status == PackageKit::Transaction::ExitFailed) {
-                        qCWarning(lcDeveloperModeLog) << "Developer mode installation from local package failed, trying from repos";
-                        m_localInstallFailed = true;
-                        emit repositoryAccessRequiredChanged();
-                        resolveAndExecute(InstallCommand);  // TODO: If repo access is not available this can not bail out
-                    } // else ExitUnknown (ignored)
-                });
-            }
-        });
-
-    } else {
-        // Install package form repos
-        installAndRemove(command);
-    }
-}
-
-bool DeveloperModeSettings::installAndRemove(Command command) 
-{
-    if (packageName().isEmpty()) {
-        qCWarning(lcDeveloperModeLog) << "No installation package name set. Shouldn't happen.";
-        resetState();
-        return false;
-    }
-
-    PackageKit::Transaction::Filters filters;
-    if (command == RemoveCommand) {
-        filters = PackageKit::Transaction::FilterInstalled;
-    } else {
-        filters = PackageKit::Transaction::FilterNewest;
-    }
-
-    PackageKit::Transaction *resolvePackage = PackageKit::Daemon::resolve(packageName(), filters);
-
-    connect(resolvePackage, &PackageKit::Transaction::errorCode, this, &DeveloperModeSettings::reportTransactionErrorCode);
-    connect(resolvePackage, &PackageKit::Transaction::package,
-            this, [this](PackageKit::Transaction::Info info, const QString &packageId, const QString &summary) {
-        qCDebug(lcDeveloperModeLog) << "Package transaction:" << info << packageId << "summary:" << summary;
-        m_packageId = packageId;
-    });
-
-    connect(resolvePackage, &PackageKit::Transaction::finished,
-            this, [this, command](PackageKit::Transaction::Exit status, uint runtime) {
-        Q_UNUSED(runtime)
-
-        if (status != PackageKit::Transaction::ExitSuccess || m_packageId.isEmpty()) {
-            if (command == InstallCommand) {
-                if (m_refreshedForInstall) {
-                    qCWarning(lcDeveloperModeLog) << "Failed to install, package didn't resolve.";
-                    resetState();
-                } else {
-                    refreshPackageCacheAndInstall(); // try once if it helps
-                }
-            } else if (command == RemoveCommand) {
-                qCWarning(lcDeveloperModeLog) << "Removing package but package didn't resolve into anything. Shouldn't happen.";
-                resetState();
-            }
-
-        } else if (command == InstallCommand) {
-            PackageKit::Transaction *tx = PackageKit::Daemon::installPackage(m_packageId);
-            connectCommandSignals(tx);
-
-            if (m_refreshedForInstall) {
-                connect(tx, &PackageKit::Transaction::finished,
-                        this, [this](PackageKit::Transaction::Exit status, uint runtime) {
-                    qCDebug(lcDeveloperModeLog) << "Installation transaction done (with refresh):" << status << runtime;
-                    resetState();
-                });
-            } else {
-                connect(tx, &PackageKit::Transaction::finished,
-                        this, [this](PackageKit::Transaction::Exit status, uint runtime) {
-                    if (status == PackageKit::Transaction::ExitSuccess) {
-                        qCDebug(lcDeveloperModeLog) << "Installation transaction done:" << status << runtime;
-                        resetState();
-                    } else {
-                        qCDebug(lcDeveloperModeLog) << "Installation failed, trying again after refresh";
-                        refreshPackageCacheAndInstall();
-                    }
-                });
-            }
-
-        } else {
-            PackageKit::Transaction *tx = PackageKit::Daemon::removePackage(m_packageId, true, true);
-            connectCommandSignals(tx);
-            connect(tx, &PackageKit::Transaction::finished,
-                    this, [this](PackageKit::Transaction::Exit status, uint runtime) {
-                qCDebug(lcDeveloperModeLog) << "Package removal transaction done:" << status << runtime;
-                resetState();
-            });
-        }
-    });
-    return true;
-}
-
-void DeveloperModeSettings::connectCommandSignals(PackageKit::Transaction *transaction)
-{
-    connect(transaction, &PackageKit::Transaction::errorCode, this, &DeveloperModeSettings::reportTransactionErrorCode);
-    connect(transaction, &PackageKit::Transaction::percentageChanged, this, [this, transaction]() {
-        updateState(transaction->percentage(), m_transactionStatus, m_transactionRole);
-    });
-
-    connect(transaction, &PackageKit::Transaction::statusChanged, this, [this, transaction]() {
-        updateState(m_workProgress, transaction->status(), m_transactionRole);
-    });
-
-    connect(transaction, &PackageKit::Transaction::roleChanged, this, [this, transaction]() {
-        updateState(m_workProgress, m_transactionStatus, transaction->role());
-    });
-}
-
-void DeveloperModeSettings::updateState(int percentage, PackageKit::Transaction::Status status, PackageKit::Transaction::Role role)
-{
-    // Expected changes from PackageKit when installing packages:
-    // 1. Change to 'install packages' role or 'install files' if installing from local package file
-    // 2. Status changes:
-    //      setup -> refresh cache -> query -> resolve deps -> install (refer to as 'Preparing' status)
-    //      -> download ('DownloadingPackages' status)
-    //      -> install ('InstallingPackages' status)
-    //      -> finished
-    //
-    // If installing from local package fails, it starts over!
-    //
-    // Expected changes from PackageKit when removing packages:
-    // 1. Change to 'remove packages' role
-    // 2. Status changes:
-    //      setup -> remove -> resolve deps (refer to as 'Preparing' status)
-    //      -> remove ('RemovingPackages' status)
-    //      -> finished
-    //
-    // Notice the 'install' and 'remove' packagekit status changes occur twice.
-
-    int progress = m_workProgress;
-    DeveloperModeSettings::Status workStatus = m_workStatus;
-
-    m_transactionRole = role;
-    m_transactionStatus = status;
-
-    // Do not update progress when finished or role is unknown.
-    if (m_transactionStatus == PackageKit::Transaction::StatusFinished
-            || m_transactionRole == PackageKit::Transaction::RoleUnknown) {
-        return;
-    }
-
-    if (percentage >= 0 && percentage <= 100) {
-        int rangeStart = 0;
-        int rangeEnd = 0;
-        if (m_transactionRole == PackageKit::Transaction::RoleInstallPackages
-                || m_transactionRole == PackageKit::Transaction::RoleInstallFiles) {
-            switch (m_transactionStatus) {
-            case PackageKit::Transaction::StatusRefreshCache:   // 0-10 %
-                rangeStart = 0;
-                rangeEnd = 10;
-                break;
-            case PackageKit::Transaction::StatusQuery: // fall through; packagekit progress changes 0-100 over query->resolve stages
-            case PackageKit::Transaction::StatusDepResolve:    // 10-20 %
-                rangeStart = 10;
-                rangeEnd = 20;
-                break;
-            case PackageKit::Transaction::StatusDownload:    // 20-60 %
-                // Skip downloading when installing from local file
-                if (m_transactionRole != PackageKit::Transaction::RoleInstallFiles) {
-                    workStatus = DownloadingPackages;
-                }
-                rangeStart = 20;
-                rangeEnd = 60;
-                break;
-            case PackageKit::Transaction::StatusInstall: // 60-100 %
-                workStatus = InstallingPackages;
-                rangeStart = 60;
-                rangeEnd = 100;
-                break;
-            default:
-                break;
-            }
-        } else if (m_transactionRole == PackageKit::Transaction::RoleRemovePackages) {
-            if (m_transactionStatus == PackageKit::Transaction::StatusSetup) {
-                // Let the setup to be bound between 0-20 %
-                rangeStart = 0;
-                rangeEnd = 20;
-            } else {    // 20-100 %
-                workStatus = RemovingPackages;
-                rangeStart = 20;
-                rangeEnd = 100;
-            }
-        }
-        if (rangeEnd > 0 && rangeEnd > rangeStart) {
-            progress = rangeStart + ((rangeEnd - rangeStart) * (percentage / 100.0));
-        }
-    }
-
-    progress = qBound(0, qMax(progress, m_workProgress), 100); // Ensure the emitted progress value never decreases.
-
-    setWorkStatus(workStatus);
-
-    if (m_workProgress != progress) {
-        m_workProgress = progress;
-        emit workProgressChanged();
-    }
-}
-
-void DeveloperModeSettings::resetState()
-{
-    if (m_installationType == DeveloperMode) {
-        bool enabled = QFile::exists(DEVELOPER_MODE_PROVIDED_FILE) || QFile::exists(EMULATOR_PROVIDED_FILE);
-        if (m_developerModeEnabled != enabled) {
-            m_developerModeEnabled = enabled;
-            emit developerModeEnabledChanged();
-        }
-    } else if (m_installationType == DebugHome) {
-        if (m_debugHomeEnabled != debugHomeFolderExists()) {
-            m_debugHomeEnabled = debugHomeFolderExists();
-            emit debugHomeEnabledChanged();
-        }
-    }
-
-    setWorkStatus(Idle);
-    setInstallationType(None);
-
-    if (m_workProgress != PROGRESS_INDETERMINATE) {
-        m_workProgress = PROGRESS_INDETERMINATE;
-        emit workProgressChanged();
-    }
-}
-
-void DeveloperModeSettings::setWorkStatus(DeveloperModeSettings::Status status)
-{
-    if (m_workStatus != status) {
-        m_workStatus = status;
-        emit workStatusChanged();
-    }
-}
-
-void DeveloperModeSettings::reportTransactionErrorCode(PackageKit::Transaction::Error code, const QString &details)
-{
-    qCWarning(lcDeveloperModeLog) << "Transaction error:" << code << details;
-}
-
-QString DeveloperModeSettings::usbModedGetConfig(const QString &key, const QString &fallback)
-{
-    QString value = fallback;
-
-    QDBusMessage msg = m_usbModeDaemon.call(USB_MODED_GET_NET_CONFIG, key);
-    QList<QVariant> result = msg.arguments();
-    if (result[0].toString() == key && result.size() == 2) {
-        value = result[1].toString();
-    }
-
-    return value;
-}
-
-void DeveloperModeSettings::usbModedSetConfig(const QString &key, const QString &value)
-{
-    m_usbModeDaemon.call(USB_MODED_SET_NET_CONFIG, key, value);
-}
diff --git a/src/developermodesettings.h b/src/developermodesettings.h
deleted file mode 100644
index 9acd635..0000000
--- a/src/developermodesettings.h
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * Copyright (c) 2013 – 2019 Jolla Ltd.
- * Copyright (c) 2019 – 2020 Open Mobile Platform LLC.
- * Contact: Thomas Perl <thomas.perl@jollamobile.com>
- *
- * You may use this file under the terms of the BSD license as follows:
- *
- * "Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *   * Neither the name of Nemo Mobile nor the names of its contributors
- *     may be used to endorse or promote products derived from this
- *     software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
- */
-
-#ifndef DEVELOPERMODESETTINGS_H
-#define DEVELOPERMODESETTINGS_H
-
-#include <QObject>
-#include <QDBusInterface>
-
-#include <systemsettingsglobal.h>
-#include <daemon.h>
-
-
-QT_BEGIN_NAMESPACE
-class QDBusPendingCallWatcher;
-QT_END_NAMESPACE
-
-class SYSTEMSETTINGS_EXPORT DeveloperModeSettings : public QObject
-{
-    Q_OBJECT
-    Q_ENUMS(Status)
-    Q_ENUMS(InstallationType)
-
-    Q_PROPERTY(QString wlanIpAddress READ wlanIpAddress NOTIFY wlanIpAddressChanged)
-    Q_PROPERTY(QString usbIpAddress READ usbIpAddress NOTIFY usbIpAddressChanged)
-    Q_PROPERTY(QString username READ username CONSTANT)
-    Q_PROPERTY(bool developerModeEnabled READ developerModeEnabled NOTIFY developerModeEnabledChanged)
-    Q_PROPERTY(enum DeveloperModeSettings::Status workStatus READ workStatus NOTIFY workStatusChanged)
-    Q_PROPERTY(int workProgress READ workProgress NOTIFY workProgressChanged)
-    Q_PROPERTY(bool repositoryAccessRequired READ repositoryAccessRequired NOTIFY repositoryAccessRequiredChanged)
-    Q_PROPERTY(bool debugHomeEnabled READ debugHomeEnabled NOTIFY debugHomeEnabledChanged)
-    Q_PROPERTY(enum DeveloperModeSettings::InstallationType installationType READ installationType NOTIFY installationTypeChanged)
-
-public:
-    explicit DeveloperModeSettings(QObject *parent = NULL);
-    virtual ~DeveloperModeSettings();
-
-    enum Status {
-        Idle = 0,
-        Preparing,
-        DownloadingPackages,
-        InstallingPackages,
-        RemovingPackages
-    };    
-    enum InstallationType {
-        None,
-        DeveloperMode,
-        DebugHome
-    };
-
-    QString wlanIpAddress() const;
-    QString usbIpAddress() const;
-    QString username() const;
-    bool developerModeEnabled() const;
-    enum DeveloperModeSettings::Status workStatus() const;
-    int workProgress() const;
-    bool repositoryAccessRequired() const;
-    bool debugHomeEnabled() const;
-    QString packageName();
-    enum DeveloperModeSettings::InstallationType installationType() const;
-
-    Q_INVOKABLE void setDeveloperMode(bool enabled);
-    Q_INVOKABLE void setUsbIpAddress(const QString &usbIpAddress);
-    Q_INVOKABLE void refresh();
-    Q_INVOKABLE void moveDebugToHome(bool enabled);
-
-signals:
-    void wlanIpAddressChanged();
-    void usbIpAddressChanged();
-    void developerModeEnabledChanged();
-    void workStatusChanged();
-    void workProgressChanged();
-    void repositoryAccessRequiredChanged();
-    void debugHomeEnabledChanged();
-    void installationTypeChanged();
-
-private slots:
-    void reportTransactionErrorCode(PackageKit::Transaction::Error code, const QString &details);
-    void updateState(int percentage, PackageKit::Transaction::Status status, PackageKit::Transaction::Role role);
-
-private:
-    enum Command {
-        InstallCommand,
-        RemoveCommand
-    };
-
-    void resetState();
-    void setWorkStatus(Status status);
-    void refreshPackageCacheAndInstall();
-    void resolveAndExecute(Command command);
-    bool installAndRemove(Command command);
-    void connectCommandSignals(PackageKit::Transaction *transaction);
-    void setInstallationType(InstallationType type);
-
-    QString usbModedGetConfig(const QString &key, const QString &fallback);
-    void usbModedSetConfig(const QString &key, const QString &value);
-
-    QDBusInterface m_usbModeDaemon;
-    QString m_wlanIpAddress;
-    QString m_usbInterface;
-    QString m_usbIpAddress;
-    QString m_username;
-    QString m_packageId;
-    bool m_developerModeEnabled;
-    DeveloperModeSettings::Status m_workStatus;
-    int m_workProgress;
-    PackageKit::Transaction::Role m_transactionRole;
-    PackageKit::Transaction::Status m_transactionStatus;
-    bool m_refreshedForInstall;
-    bool m_localInstallFailed;
-    QString m_localDeveloperModePackagePath;
-    bool m_debugHomeEnabled;
-    DeveloperModeSettings::InstallationType m_installationType;
-};
-
-Q_DECLARE_METATYPE(DeveloperModeSettings::Status)
-Q_DECLARE_METATYPE(DeveloperModeSettings::InstallationType)
-
-#endif /* DEVELOPERMODESETTINGS_H */
diff --git a/src/plugin/plugin.cpp b/src/plugin/plugin.cpp
index 68ac777..670aae8 100644
--- a/src/plugin/plugin.cpp
+++ b/src/plugin/plugin.cpp
@@ -44,7 +44,6 @@
 #include "alarmtonemodel.h"
 #include "displaysettings.h"
 #include "aboutsettings.h"
-#include "developermodesettings.h"
 #include "batterystatus.h"
 #include "diskusage.h"
 #include "partitionmodel.h"
@@ -106,10 +105,8 @@ public:
         qmlRegisterType<AboutSettings>(uri, 1, 0, "AboutSettings");
         qmlRegisterType<PartitionModel>(uri, 1, 0, "PartitionModel");
         qRegisterMetaType<Partition>("Partition");
-        qmlRegisterType<DeveloperModeSettings>(uri, 1, 0, "DeveloperModeSettings");
         qmlRegisterType<CertificateModel>(uri, 1, 0, "CertificateModel");
         qmlRegisterSingletonType<SettingsVpnModel>(uri, 1, 0, "SettingsVpnModel", api_factory<SettingsVpnModel>);
-        qRegisterMetaType<DeveloperModeSettings::Status>("DeveloperModeSettings::Status");
         qmlRegisterType<BatteryStatus>(uri, 1, 0, "BatteryStatus");
         qmlRegisterType<DiskUsage>(uri, 1, 0, "DiskUsage");
         qmlRegisterType<LocationSettings>(uri, 1, 0, "LocationSettings");
diff --git a/src/src.pro b/src/src.pro
index badda38..b93476f 100644
--- a/src/src.pro
+++ b/src/src.pro
@@ -23,7 +23,6 @@ SOURCES += \
     displaysettings.cpp \
     aboutsettings.cpp \
     certificatemodel.cpp \
-    developermodesettings.cpp \
     batterystatus.cpp \
     diskusage.cpp \
     diskusage_impl.cpp \
@@ -52,7 +51,6 @@ PUBLIC_HEADERS = \
     aboutsettings.h \
     certificatemodel.h \
     settingsvpnmodel.h \
-    developermodesettings.h \
     batterystatus.h \
     udisks2block_p.h \
     udisks2defines.h \
-- 
2.31.1