UserSettingsPage.cpp

// SPDX-FileCopyrightText: 2017 Konstantinos Sideris <siderisk@auth.gr>
// SPDX-FileCopyrightText: 2021 Nheko Contributors
//
// SPDX-License-Identifier: GPL-3.0-or-later

#include <QApplication>
#include <QComboBox>
#include <QCoreApplication>
#include <QFileDialog>
#include <QFontComboBox>
#include <QFormLayout>
#include <QInputDialog>
#include <QLabel>
#include <QLineEdit>
#include <QMessageBox>
#include <QPainter>
#include <QPushButton>
#include <QResizeEvent>
#include <QScrollArea>
#include <QScroller>
#include <QSpinBox>
#include <QStandardPaths>
#include <QString>
#include <QTextStream>
#include <QtQml>

#include "Cache.h"
#include "Config.h"
#include "MatrixClient.h"
#include "UserSettingsPage.h"
#include "Utils.h"
#include "encryption/Olm.h"
#include "ui/FlatButton.h"
#include "ui/ToggleButton.h"
#include "voip/CallDevices.h"

#include "config/nheko.h"

QSharedPointer<UserSettings> UserSettings::instance_;

UserSettings::UserSettings()
{
    connect(
      QCoreApplication::instance(), &QCoreApplication::aboutToQuit, []() { instance_.clear(); });
}

QSharedPointer<UserSettings>
UserSettings::instance()
{
    return instance_;
}

void
UserSettings::initialize(std::optional<QString> profile)
{
    instance_.reset(new UserSettings());
    instance_->load(profile);
}

void
UserSettings::load(std::optional<QString> profile)
{
    tray_        = settings.value("user/window/tray", false).toBool();
    startInTray_ = settings.value("user/window/start_in_tray", false).toBool();

    roomListWidth_      = settings.value("user/sidebar/room_list_width", -1).toInt();
    communityListWidth_ = settings.value("user/sidebar/community_list_width", -1).toInt();

    hasDesktopNotifications_ = settings.value("user/desktop_notifications", true).toBool();
    hasAlertOnNotification_  = settings.value("user/alert_on_notification", false).toBool();
    groupView_               = settings.value("user/group_view", true).toBool();
    buttonsInTimeline_       = settings.value("user/timeline/buttons", true).toBool();
    timelineMaxWidth_        = settings.value("user/timeline/max_width", 0).toInt();
    messageHoverHighlight_ =
      settings.value("user/timeline/message_hover_highlight", false).toBool();
    enlargeEmojiOnlyMessages_ =
      settings.value("user/timeline/enlarge_emoji_only_msg", false).toBool();
    markdown_             = settings.value("user/markdown_enabled", true).toBool();
    animateImagesOnHover_ = settings.value("user/animate_images_on_hover", false).toBool();
    typingNotifications_  = settings.value("user/typing_notifications", true).toBool();
    sortByImportance_     = settings.value("user/sort_by_unread", true).toBool();
    readReceipts_         = settings.value("user/read_receipts", true).toBool();
    theme_                = settings.value("user/theme", defaultTheme_).toString();
    font_                 = settings.value("user/font_family", "default").toString();
    avatarCircles_        = settings.value("user/avatar_circles", true).toBool();
    useIdenticon_         = settings.value("user/use_identicon", true).toBool();
    decryptSidebar_       = settings.value("user/decrypt_sidebar", true).toBool();
    privacyScreen_        = settings.value("user/privacy_screen", false).toBool();
    privacyScreenTimeout_ = settings.value("user/privacy_screen_timeout", 0).toInt();
    mobileMode_           = settings.value("user/mobile_mode", false).toBool();
    emojiFont_            = settings.value("user/emoji_font_family", "default").toString();
    baseFontSize_         = settings.value("user/font_size", QFont().pointSizeF()).toDouble();
    auto tempPresence     = settings.value("user/presence", "").toString().toStdString();
    auto presenceValue    = QMetaEnum::fromType<Presence>().keyToValue(tempPresence.c_str());
    if (presenceValue < 0)
        presenceValue = 0;
    presence_               = static_cast<Presence>(presenceValue);
    ringtone_               = settings.value("user/ringtone", "Default").toString();
    microphone_             = settings.value("user/microphone", QString()).toString();
    camera_                 = settings.value("user/camera", QString()).toString();
    cameraResolution_       = settings.value("user/camera_resolution", QString()).toString();
    cameraFrameRate_        = settings.value("user/camera_frame_rate", QString()).toString();
    screenShareFrameRate_   = settings.value("user/screen_share_frame_rate", 5).toInt();
    screenSharePiP_         = settings.value("user/screen_share_pip", true).toBool();
    screenShareRemoteVideo_ = settings.value("user/screen_share_remote_video", false).toBool();
    screenShareHideCursor_  = settings.value("user/screen_share_hide_cursor", false).toBool();
    useStunServer_          = settings.value("user/use_stun_server", false).toBool();

    if (profile) // set to "" if it's the default to maintain compatibility
        profile_ = (*profile == "default") ? "" : *profile;
    else
        profile_ = settings.value("user/currentProfile", "").toString();

    QString prefix = (profile_ != "" && profile_ != "default") ? "profile/" + profile_ + "/" : "";
    accessToken_   = settings.value(prefix + "auth/access_token", "").toString();
    homeserver_    = settings.value(prefix + "auth/home_server", "").toString();
    userId_        = settings.value(prefix + "auth/user_id", "").toString();
    deviceId_      = settings.value(prefix + "auth/device_id", "").toString();
    hiddenTags_    = settings.value(prefix + "user/hidden_tags", QStringList{}).toStringList();

    collapsedSpaces_.clear();
    for (const auto &e :
         settings.value(prefix + "user/collapsed_spaces", QList<QVariant>{}).toList())
        collapsedSpaces_.push_back(e.toStringList());

    shareKeysWithTrustedUsers_ =
      settings.value(prefix + "user/automatically_share_keys_with_trusted_users", false).toBool();
    onlyShareKeysWithVerifiedUsers_ =
      settings.value(prefix + "user/only_share_keys_with_verified_users", false).toBool();
    useOnlineKeyBackup_ = settings.value(prefix + "user/online_key_backup", false).toBool();

    disableCertificateValidation_ =
      settings.value("disable_certificate_validation", false).toBool();

    applyTheme();
}
void
UserSettings::setMessageHoverHighlight(bool state)
{
    if (state == messageHoverHighlight_)
        return;
    messageHoverHighlight_ = state;
    emit messageHoverHighlightChanged(state);
    save();
}
void
UserSettings::setEnlargeEmojiOnlyMessages(bool state)
{
    if (state == enlargeEmojiOnlyMessages_)
        return;
    enlargeEmojiOnlyMessages_ = state;
    emit enlargeEmojiOnlyMessagesChanged(state);
    save();
}
void
UserSettings::setTray(bool state)
{
    if (state == tray_)
        return;
    tray_ = state;
    emit trayChanged(state);
    save();
}

void
UserSettings::setStartInTray(bool state)
{
    if (state == startInTray_)
        return;
    startInTray_ = state;
    emit startInTrayChanged(state);
    save();
}

void
UserSettings::setMobileMode(bool state)
{
    if (state == mobileMode_)
        return;
    mobileMode_ = state;
    emit mobileModeChanged(state);
    save();
}

void
UserSettings::setGroupView(bool state)
{
    if (groupView_ == state)
        return;

    groupView_ = state;
    emit groupViewStateChanged(state);
    save();
}

void
UserSettings::setHiddenTags(QStringList hiddenTags)
{
    hiddenTags_ = hiddenTags;
    save();
}

void
UserSettings::setCollapsedSpaces(QList<QStringList> spaces)
{
    collapsedSpaces_ = spaces;
    save();
}

void
UserSettings::setMarkdown(bool state)
{
    if (state == markdown_)
        return;
    markdown_ = state;
    emit markdownChanged(state);
    save();
}

void
UserSettings::setAnimateImagesOnHover(bool state)
{
    if (state == animateImagesOnHover_)
        return;
    animateImagesOnHover_ = state;
    emit animateImagesOnHoverChanged(state);
    save();
}

void
UserSettings::setReadReceipts(bool state)
{
    if (state == readReceipts_)
        return;
    readReceipts_ = state;
    emit readReceiptsChanged(state);
    save();
}

void
UserSettings::setTypingNotifications(bool state)
{
    if (state == typingNotifications_)
        return;
    typingNotifications_ = state;
    emit typingNotificationsChanged(state);
    save();
}

void
UserSettings::setSortByImportance(bool state)
{
    if (state == sortByImportance_)
        return;
    sortByImportance_ = state;
    emit roomSortingChanged(state);
    save();
}

void
UserSettings::setButtonsInTimeline(bool state)
{
    if (state == buttonsInTimeline_)
        return;
    buttonsInTimeline_ = state;
    emit buttonInTimelineChanged(state);
    save();
}

void
UserSettings::setTimelineMaxWidth(int state)
{
    if (state == timelineMaxWidth_)
        return;
    timelineMaxWidth_ = state;
    emit timelineMaxWidthChanged(state);
    save();
}
void
UserSettings::setCommunityListWidth(int state)
{
    if (state == communityListWidth_)
        return;
    communityListWidth_ = state;
    emit communityListWidthChanged(state);
    save();
}
void
UserSettings::setRoomListWidth(int state)
{
    if (state == roomListWidth_)
        return;
    roomListWidth_ = state;
    emit roomListWidthChanged(state);
    save();
}

void
UserSettings::setDesktopNotifications(bool state)
{
    if (state == hasDesktopNotifications_)
        return;
    hasDesktopNotifications_ = state;
    emit desktopNotificationsChanged(state);
    save();
}

void
UserSettings::setAlertOnNotification(bool state)
{
    if (state == hasAlertOnNotification_)
        return;
    hasAlertOnNotification_ = state;
    emit alertOnNotificationChanged(state);
    save();
}

void
UserSettings::setAvatarCircles(bool state)
{
    if (state == avatarCircles_)
        return;
    avatarCircles_ = state;
    emit avatarCirclesChanged(state);
    save();
}

void
UserSettings::setDecryptSidebar(bool state)
{
    if (state == decryptSidebar_)
        return;
    decryptSidebar_ = state;
    emit decryptSidebarChanged(state);
    save();
}

void
UserSettings::setPrivacyScreen(bool state)
{
    if (state == privacyScreen_) {
        return;
    }
    privacyScreen_ = state;
    emit privacyScreenChanged(state);
    save();
}

void
UserSettings::setPrivacyScreenTimeout(int state)
{
    if (state == privacyScreenTimeout_) {
        return;
    }
    privacyScreenTimeout_ = state;
    emit privacyScreenTimeoutChanged(state);
    save();
}

void
UserSettings::setFontSize(double size)
{
    if (size == baseFontSize_)
        return;
    baseFontSize_ = size;
    emit fontSizeChanged(size);
    save();
}

void
UserSettings::setFontFamily(QString family)
{
    if (family == font_)
        return;
    font_ = family;
    emit fontChanged(family);
    save();
}

void
UserSettings::setEmojiFontFamily(QString family)
{
    if (family == emojiFont_)
        return;

    if (family == tr("Default")) {
        emojiFont_ = "default";
    } else {
        emojiFont_ = family;
    }

    emit emojiFontChanged(family);
    save();
}

void
UserSettings::setPresence(Presence state)
{
    if (state == presence_)
        return;
    presence_ = state;
    emit presenceChanged(state);
    save();
}

void
UserSettings::setTheme(QString theme)
{
    if (theme == theme_)
        return;
    theme_ = theme;
    save();
    applyTheme();
    emit themeChanged(theme);
}

void
UserSettings::setUseStunServer(bool useStunServer)
{
    if (useStunServer == useStunServer_)
        return;
    useStunServer_ = useStunServer;
    emit useStunServerChanged(useStunServer);
    save();
}

void
UserSettings::setOnlyShareKeysWithVerifiedUsers(bool shareKeys)
{
    if (shareKeys == onlyShareKeysWithVerifiedUsers_)
        return;

    onlyShareKeysWithVerifiedUsers_ = shareKeys;
    emit onlyShareKeysWithVerifiedUsersChanged(shareKeys);
    save();
}

void
UserSettings::setShareKeysWithTrustedUsers(bool shareKeys)
{
    if (shareKeys == shareKeysWithTrustedUsers_)
        return;

    shareKeysWithTrustedUsers_ = shareKeys;
    emit shareKeysWithTrustedUsersChanged(shareKeys);
    save();
}

void
UserSettings::setUseOnlineKeyBackup(bool useBackup)
{
    if (useBackup == useOnlineKeyBackup_)
        return;

    useOnlineKeyBackup_ = useBackup;
    emit useOnlineKeyBackupChanged(useBackup);
    save();
}

void
UserSettings::setRingtone(QString ringtone)
{
    if (ringtone == ringtone_)
        return;
    ringtone_ = ringtone;
    emit ringtoneChanged(ringtone);
    save();
}

void
UserSettings::setMicrophone(QString microphone)
{
    if (microphone == microphone_)
        return;
    microphone_ = microphone;
    emit microphoneChanged(microphone);
    save();
}

void
UserSettings::setCamera(QString camera)
{
    if (camera == camera_)
        return;
    camera_ = camera;
    emit cameraChanged(camera);
    save();
}

void
UserSettings::setCameraResolution(QString resolution)
{
    if (resolution == cameraResolution_)
        return;
    cameraResolution_ = resolution;
    emit cameraResolutionChanged(resolution);
    save();
}

void
UserSettings::setCameraFrameRate(QString frameRate)
{
    if (frameRate == cameraFrameRate_)
        return;
    cameraFrameRate_ = frameRate;
    emit cameraFrameRateChanged(frameRate);
    save();
}

void
UserSettings::setScreenShareFrameRate(int frameRate)
{
    if (frameRate == screenShareFrameRate_)
        return;
    screenShareFrameRate_ = frameRate;
    emit screenShareFrameRateChanged(frameRate);
    save();
}

void
UserSettings::setScreenSharePiP(bool state)
{
    if (state == screenSharePiP_)
        return;
    screenSharePiP_ = state;
    emit screenSharePiPChanged(state);
    save();
}

void
UserSettings::setScreenShareRemoteVideo(bool state)
{
    if (state == screenShareRemoteVideo_)
        return;
    screenShareRemoteVideo_ = state;
    emit screenShareRemoteVideoChanged(state);
    save();
}

void
UserSettings::setScreenShareHideCursor(bool state)
{
    if (state == screenShareHideCursor_)
        return;
    screenShareHideCursor_ = state;
    emit screenShareHideCursorChanged(state);
    save();
}

void
UserSettings::setProfile(QString profile)
{
    if (profile == profile_)
        return;
    profile_ = profile;
    emit profileChanged(profile_);
    save();
}

void
UserSettings::setUserId(QString userId)
{
    if (userId == userId_)
        return;
    userId_ = userId;
    emit userIdChanged(userId_);
    save();
}

void
UserSettings::setAccessToken(QString accessToken)
{
    if (accessToken == accessToken_)
        return;
    accessToken_ = accessToken;
    emit accessTokenChanged(accessToken_);
    save();
}

void
UserSettings::setDeviceId(QString deviceId)
{
    if (deviceId == deviceId_)
        return;
    deviceId_ = deviceId;
    emit deviceIdChanged(deviceId_);
    save();
}

void
UserSettings::setHomeserver(QString homeserver)
{
    if (homeserver == homeserver_)
        return;
    homeserver_ = homeserver;
    emit homeserverChanged(homeserver_);
    save();
}

void
UserSettings::setDisableCertificateValidation(bool disabled)
{
    if (disabled == disableCertificateValidation_)
        return;
    disableCertificateValidation_ = disabled;
    http::client()->verify_certificates(!disabled);
    emit disableCertificateValidationChanged(disabled);
}

void
UserSettings::setUseIdenticon(bool state)
{
    if (state == useIdenticon_)
        return;
    useIdenticon_ = state;
    emit useIdenticonChanged(useIdenticon_);
    save();
}

void
UserSettings::applyTheme()
{
    QFile stylefile;

    if (this->theme() == "light") {
        stylefile.setFileName(":/styles/styles/nheko.qss");
    } else if (this->theme() == "dark") {
        stylefile.setFileName(":/styles/styles/nheko-dark.qss");
    } else {
        stylefile.setFileName(":/styles/styles/system.qss");
    }
    QApplication::setPalette(Theme::paletteFromTheme(this->theme().toStdString()));

    stylefile.open(QFile::ReadOnly);
    QString stylesheet = QString(stylefile.readAll());

    qobject_cast<QApplication *>(QApplication::instance())->setStyleSheet(stylesheet);
}

void
UserSettings::save()
{
    settings.beginGroup("user");

    settings.beginGroup("window");
    settings.setValue("tray", tray_);
    settings.setValue("start_in_tray", startInTray_);
    settings.endGroup(); // window

    settings.beginGroup("sidebar");
    settings.setValue("community_list_width", communityListWidth_);
    settings.setValue("room_list_width", roomListWidth_);
    settings.endGroup(); // window

    settings.beginGroup("timeline");
    settings.setValue("buttons", buttonsInTimeline_);
    settings.setValue("message_hover_highlight", messageHoverHighlight_);
    settings.setValue("enlarge_emoji_only_msg", enlargeEmojiOnlyMessages_);
    settings.setValue("max_width", timelineMaxWidth_);
    settings.endGroup(); // timeline

    settings.setValue("avatar_circles", avatarCircles_);
    settings.setValue("decrypt_sidebar", decryptSidebar_);
    settings.setValue("privacy_screen", privacyScreen_);
    settings.setValue("privacy_screen_timeout", privacyScreenTimeout_);
    settings.setValue("mobile_mode", mobileMode_);
    settings.setValue("font_size", baseFontSize_);
    settings.setValue("typing_notifications", typingNotifications_);
    settings.setValue("sort_by_unread", sortByImportance_);
    settings.setValue("minor_events", sortByImportance_);
    settings.setValue("read_receipts", readReceipts_);
    settings.setValue("group_view", groupView_);
    settings.setValue("markdown_enabled", markdown_);
    settings.setValue("animate_images_on_hover", animateImagesOnHover_);
    settings.setValue("desktop_notifications", hasDesktopNotifications_);
    settings.setValue("alert_on_notification", hasAlertOnNotification_);
    settings.setValue("theme", theme());
    settings.setValue("font_family", font_);
    settings.setValue("emoji_font_family", emojiFont_);
    settings.setValue(
      "presence",
      QString::fromUtf8(QMetaEnum::fromType<Presence>().valueToKey(static_cast<int>(presence_))));
    settings.setValue("ringtone", ringtone_);
    settings.setValue("microphone", microphone_);
    settings.setValue("camera", camera_);
    settings.setValue("camera_resolution", cameraResolution_);
    settings.setValue("camera_frame_rate", cameraFrameRate_);
    settings.setValue("screen_share_frame_rate", screenShareFrameRate_);
    settings.setValue("screen_share_pip", screenSharePiP_);
    settings.setValue("screen_share_remote_video", screenShareRemoteVideo_);
    settings.setValue("screen_share_hide_cursor", screenShareHideCursor_);
    settings.setValue("use_stun_server", useStunServer_);
    settings.setValue("currentProfile", profile_);
    settings.setValue("use_identicon", useIdenticon_);

    settings.endGroup(); // user

    QString prefix = (profile_ != "" && profile_ != "default") ? "profile/" + profile_ + "/" : "";
    settings.setValue(prefix + "auth/access_token", accessToken_);
    settings.setValue(prefix + "auth/home_server", homeserver_);
    settings.setValue(prefix + "auth/user_id", userId_);
    settings.setValue(prefix + "auth/device_id", deviceId_);

    settings.setValue(prefix + "user/automatically_share_keys_with_trusted_users",
                      shareKeysWithTrustedUsers_);
    settings.setValue(prefix + "user/only_share_keys_with_verified_users",
                      onlyShareKeysWithVerifiedUsers_);
    settings.setValue(prefix + "user/online_key_backup", useOnlineKeyBackup_);
    settings.setValue(prefix + "user/hidden_tags", hiddenTags_);

    QVariantList v;
    for (const auto &e : collapsedSpaces_)
        v.push_back(e);
    settings.setValue(prefix + "user/collapsed_spaces", v);

    settings.setValue("disable_certificate_validation", disableCertificateValidation_);

    settings.sync();
}

HorizontalLine::HorizontalLine(QWidget *parent)
  : QFrame{parent}
{
    setFrameShape(QFrame::HLine);
    setFrameShadow(QFrame::Sunken);
}

UserSettingsPage::UserSettingsPage(QSharedPointer<UserSettings> settings, QWidget *parent)
  : QWidget{parent}
  , settings_{settings}
{
    topLayout_ = new QVBoxLayout{this};

    QIcon icon;
    icon.addFile(":/icons/icons/ui/angle-arrow-left.svg");

    auto backBtn_ = new FlatButton{this};
    backBtn_->setMinimumSize(QSize(24, 24));
    backBtn_->setIcon(icon);
    backBtn_->setIconSize(QSize(24, 24));

    QFont font;
    font.setPointSizeF(font.pointSizeF() * 1.1);

    auto versionInfo = new QLabel(QString("%1 | %2").arg(nheko::version).arg(nheko::build_os));
    if (QCoreApplication::applicationName() != "nheko")
        versionInfo->setText(versionInfo->text() + " | " +
                             tr("profile: %1").arg(QCoreApplication::applicationName()));
    versionInfo->setTextInteractionFlags(Qt::TextBrowserInteraction);

    topBarLayout_ = new QHBoxLayout;
    topBarLayout_->setSpacing(0);
    topBarLayout_->setMargin(0);
    topBarLayout_->addWidget(backBtn_, 1, Qt::AlignLeft | Qt::AlignVCenter);
    topBarLayout_->addStretch(1);

    formLayout_ = new QFormLayout;

    formLayout_->setLabelAlignment(Qt::AlignLeft);
    formLayout_->setFormAlignment(Qt::AlignRight);
    formLayout_->setFieldGrowthPolicy(QFormLayout::AllNonFixedFieldsGrow);
    formLayout_->setRowWrapPolicy(QFormLayout::WrapLongRows);
    formLayout_->setHorizontalSpacing(0);

    auto general_ = new QLabel{tr("GENERAL"), this};
    general_->setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Fixed);
    general_->setFont(font);

    trayToggle_                     = new Toggle{this};
    startInTrayToggle_              = new Toggle{this};
    avatarCircles_                  = new Toggle{this};
    useIdenticon_                   = new Toggle{this};
    decryptSidebar_                 = new Toggle(this);
    privacyScreen_                  = new Toggle{this};
    onlyShareKeysWithVerifiedUsers_ = new Toggle(this);
    shareKeysWithTrustedUsers_      = new Toggle(this);
    useOnlineKeyBackup_             = new Toggle(this);
    groupViewToggle_                = new Toggle{this};
    timelineButtonsToggle_          = new Toggle{this};
    typingNotifications_            = new Toggle{this};
    messageHoverHighlight_          = new Toggle{this};
    enlargeEmojiOnlyMessages_       = new Toggle{this};
    sortByImportance_               = new Toggle{this};
    readReceipts_                   = new Toggle{this};
    markdown_                       = new Toggle{this};
    animateImagesOnHover_           = new Toggle{this};
    desktopNotifications_           = new Toggle{this};
    alertOnNotification_            = new Toggle{this};
    useStunServer_                  = new Toggle{this};
    mobileMode_                     = new Toggle{this};
    scaleFactorCombo_               = new QComboBox{this};
    fontSizeCombo_                  = new QComboBox{this};
    fontSelectionCombo_             = new QFontComboBox{this};
    emojiFontSelectionCombo_        = new QComboBox{this};
    ringtoneCombo_                  = new QComboBox{this};
    microphoneCombo_                = new QComboBox{this};
    cameraCombo_                    = new QComboBox{this};
    cameraResolutionCombo_          = new QComboBox{this};
    cameraFrameRateCombo_           = new QComboBox{this};
    timelineMaxWidthSpin_           = new QSpinBox{this};
    privacyScreenTimeout_           = new QSpinBox{this};

    trayToggle_->setChecked(settings_->tray());
    startInTrayToggle_->setChecked(settings_->startInTray());
    avatarCircles_->setChecked(settings_->avatarCircles());
    useIdenticon_->setChecked(settings_->useIdenticon());
    decryptSidebar_->setChecked(settings_->decryptSidebar());
    privacyScreen_->setChecked(settings_->privacyScreen());
    onlyShareKeysWithVerifiedUsers_->setChecked(settings_->onlyShareKeysWithVerifiedUsers());
    shareKeysWithTrustedUsers_->setChecked(settings_->shareKeysWithTrustedUsers());
    useOnlineKeyBackup_->setChecked(settings_->useOnlineKeyBackup());
    groupViewToggle_->setChecked(settings_->groupView());
    timelineButtonsToggle_->setChecked(settings_->buttonsInTimeline());
    typingNotifications_->setChecked(settings_->typingNotifications());
    messageHoverHighlight_->setChecked(settings_->messageHoverHighlight());
    enlargeEmojiOnlyMessages_->setChecked(settings_->enlargeEmojiOnlyMessages());
    sortByImportance_->setChecked(settings_->sortByImportance());
    readReceipts_->setChecked(settings_->readReceipts());
    markdown_->setChecked(settings_->markdown());
    animateImagesOnHover_->setChecked(settings_->animateImagesOnHover());
    desktopNotifications_->setChecked(settings_->hasDesktopNotifications());
    alertOnNotification_->setChecked(settings_->hasAlertOnNotification());
    useStunServer_->setChecked(settings_->useStunServer());
    mobileMode_->setChecked(settings_->mobileMode());

    if (!settings_->tray()) {
        startInTrayToggle_->setState(false);
        startInTrayToggle_->setDisabled(true);
    }

    if (!settings_->privacyScreen()) {
        privacyScreenTimeout_->setDisabled(true);
    }

    avatarCircles_->setFixedSize(64, 48);

    auto uiLabel_ = new QLabel{tr("INTERFACE"), this};
    uiLabel_->setFixedHeight(uiLabel_->minimumHeight() + LayoutTopMargin);
    uiLabel_->setAlignment(Qt::AlignBottom);
    uiLabel_->setFont(font);

    for (double option = 1; option <= 3; option += 0.25)
        scaleFactorCombo_->addItem(QString::number(option));
    for (double option = 6; option <= 24; option += 0.5)
        fontSizeCombo_->addItem(QString("%1 ").arg(QString::number(option)));

    QFontDatabase fontDb;

    // TODO: Is there a way to limit to just emojis, rather than
    // all emoji fonts?
    auto emojiFamilies = fontDb.families(QFontDatabase::Symbol);
    emojiFontSelectionCombo_->addItem(tr("Default"));
    for (const auto &family : emojiFamilies) {
        emojiFontSelectionCombo_->addItem(family);
    }

    QString currentFont = settings_->font();
    if (currentFont != "default" || currentFont != "") {
        fontSelectionCombo_->setCurrentIndex(fontSelectionCombo_->findText(currentFont));
    }

    emojiFontSelectionCombo_->setCurrentIndex(
      emojiFontSelectionCombo_->findText(settings_->emojiFont()));

    themeCombo_ = new QComboBox{this};
    themeCombo_->addItem("Light");
    themeCombo_->addItem("Dark");
    themeCombo_->addItem("System");

    QString themeStr = settings_->theme();
    themeStr.replace(0, 1, themeStr[0].toUpper());
    int themeIndex = themeCombo_->findText(themeStr);
    themeCombo_->setCurrentIndex(themeIndex);

    timelineMaxWidthSpin_->setMinimum(0);
    timelineMaxWidthSpin_->setMaximum(100'000'000);
    timelineMaxWidthSpin_->setSingleStep(10);

    privacyScreenTimeout_->setMinimum(0);
    privacyScreenTimeout_->setMaximum(3600);
    privacyScreenTimeout_->setSingleStep(10);

    auto callsLabel = new QLabel{tr("CALLS"), this};
    callsLabel->setFixedHeight(callsLabel->minimumHeight() + LayoutTopMargin);
    callsLabel->setAlignment(Qt::AlignBottom);
    callsLabel->setFont(font);

    auto encryptionLabel_ = new QLabel{tr("ENCRYPTION"), this};
    encryptionLabel_->setFixedHeight(encryptionLabel_->minimumHeight() + LayoutTopMargin);
    encryptionLabel_->setAlignment(Qt::AlignBottom);
    encryptionLabel_->setFont(font);

    QFont monospaceFont;
    monospaceFont.setFamily("Monospace");
    monospaceFont.setStyleHint(QFont::Monospace);
    monospaceFont.setPointSizeF(monospaceFont.pointSizeF() * 0.9);

    deviceIdValue_ = new QLabel{this};
    deviceIdValue_->setTextInteractionFlags(Qt::TextSelectableByMouse);
    deviceIdValue_->setFont(monospaceFont);

    deviceFingerprintValue_ = new QLabel{this};
    deviceFingerprintValue_->setTextInteractionFlags(Qt::TextSelectableByMouse);
    deviceFingerprintValue_->setFont(monospaceFont);

    deviceFingerprintValue_->setText(utils::humanReadableFingerprint(QString(44, 'X')));

    backupSecretCached      = new QLabel{this};
    masterSecretCached      = new QLabel{this};
    selfSigningSecretCached = new QLabel{this};
    userSigningSecretCached = new QLabel{this};
    backupSecretCached->setFont(monospaceFont);
    masterSecretCached->setFont(monospaceFont);
    selfSigningSecretCached->setFont(monospaceFont);
    userSigningSecretCached->setFont(monospaceFont);

    auto sessionKeysLabel = new QLabel{tr("Session Keys"), this};
    sessionKeysLabel->setFont(font);
    sessionKeysLabel->setMargin(OptionMargin);

    auto sessionKeysImportBtn = new QPushButton{tr("IMPORT"), this};
    auto sessionKeysExportBtn = new QPushButton{tr("EXPORT"), this};

    auto sessionKeysLayout = new QHBoxLayout;
    sessionKeysLayout->addWidget(new QLabel{"", this}, 1, Qt::AlignRight);
    sessionKeysLayout->addWidget(sessionKeysExportBtn, 0, Qt::AlignRight);
    sessionKeysLayout->addWidget(sessionKeysImportBtn, 0, Qt::AlignRight);

    auto crossSigningKeysLabel = new QLabel{tr("Cross Signing Keys"), this};
    crossSigningKeysLabel->setFont(font);
    crossSigningKeysLabel->setMargin(OptionMargin);

    auto crossSigningRequestBtn  = new QPushButton{tr("REQUEST"), this};
    auto crossSigningDownloadBtn = new QPushButton{tr("DOWNLOAD"), this};

    auto crossSigningKeysLayout = new QHBoxLayout;
    crossSigningKeysLayout->addWidget(new QLabel{"", this}, 1, Qt::AlignRight);
    crossSigningKeysLayout->addWidget(crossSigningRequestBtn, 0, Qt::AlignRight);
    crossSigningKeysLayout->addWidget(crossSigningDownloadBtn, 0, Qt::AlignRight);

    auto boxWrap = [this, &font](QString labelText, QWidget *field, QString tooltipText = "") {
        auto label = new QLabel{labelText, this};
        label->setFont(font);
        label->setMargin(OptionMargin);

        if (!tooltipText.isEmpty()) {
            label->setToolTip(tooltipText);
        }

        auto layout = new QHBoxLayout;
        layout->addWidget(field, 0, Qt::AlignRight);

        formLayout_->addRow(label, layout);
    };

    formLayout_->addRow(general_);
    formLayout_->addRow(new HorizontalLine{this});
    boxWrap(tr("Minimize to tray"),
            trayToggle_,
            tr("Keep the application running in the background after closing the client window."));
    boxWrap(tr("Start in tray"),
            startInTrayToggle_,
            tr("Start the application in the background without showing the client window."));
    formLayout_->addRow(new HorizontalLine{this});
    boxWrap(tr("Circular Avatars"),
            avatarCircles_,
            tr("Change the appearance of user avatars in chats.\nOFF - square, ON - Circle."));
    boxWrap(tr("Use identicons"),
            useIdenticon_,
            tr("Display an identicon instead of a letter when no avatar is set."));
    boxWrap(tr("Group's sidebar"),
            groupViewToggle_,
            tr("Show a column containing groups and tags next to the room list."));
    boxWrap(tr("Decrypt messages in sidebar"),
            decryptSidebar_,
            tr("Decrypt the messages shown in the sidebar.\nOnly affects messages in "
               "encrypted chats."));
    boxWrap(tr("Privacy Screen"),
            privacyScreen_,
            tr("When the window loses focus, the timeline will\nbe blurred."));
    boxWrap(tr("Privacy screen timeout (in seconds [0 - 3600])"),
            privacyScreenTimeout_,
            tr("Set timeout (in seconds) for how long after window loses\nfocus before the screen"
               " will be blurred.\nSet to 0 to blur immediately after focus loss. Max value of 1 "
               "hour (3600 seconds)"));
    boxWrap(tr("Show buttons in timeline"),
            timelineButtonsToggle_,
            tr("Show buttons to quickly reply, react or access additional options next to each "
               "message."));
    boxWrap(tr("Limit width of timeline"),
            timelineMaxWidthSpin_,
            tr("Set the max width of messages in the timeline (in pixels). This can help "
               "readability on wide screen, when Nheko is maximised"));
    boxWrap(tr("Typing notifications"),
            typingNotifications_,
            tr("Show who is typing in a room.\nThis will also enable or disable sending typing "
               "notifications to others."));
    boxWrap(
      tr("Sort rooms by unreads"),
      sortByImportance_,