C++ NotificationSettings类代码示例

void QtMultimediaNotificationBackend::ConfigWidget::save()
{
    NotificationSettings s;
    s.setValue("QtMultimedia/Enabled", ui.enabled->isChecked());
    s.setValue("QtMultimedia/AudioFile", ui.filename->text());
    load();
}

void SystemTray::init()
{
    ActionCollection *coll = QtUi::actionCollection("General");
    _minimizeRestoreAction = new Action(tr("&Minimize"), this, this, SLOT(minimizeRestore()));

#ifdef HAVE_KDE
    KMenu *kmenu;
    _trayMenu = kmenu = new KMenu();
    kmenu->addTitle(_activeIcon, "Quassel IRC");
#else
    _trayMenu = new QMenu(associatedWidget());
#endif

    _trayMenu->setTitle("Quassel IRC");

#ifndef HAVE_KDE
    _trayMenu->setAttribute(Qt::WA_Hover);
#endif

    _trayMenu->addAction(coll->action("ConnectCore"));
    _trayMenu->addAction(coll->action("DisconnectCore"));
    _trayMenu->addAction(coll->action("CoreInfo"));
    _trayMenu->addSeparator();
    _trayMenu->addAction(_minimizeRestoreAction);
    _trayMenu->addAction(coll->action("Quit"));

    connect(_trayMenu, SIGNAL(aboutToShow()), SLOT(trayMenuAboutToShow()));

    NotificationSettings notificationSettings;
    notificationSettings.initAndNotify("Systray/Animate", this, SLOT(enableAnimationChanged(QVariant)), true);
}

void SystrayNotificationBackend::ConfigWidget::load()
{
    NotificationSettings s;
    _showBubble = s.value("Systray/ShowBubble", false).toBool();
    _showBubbleBox->setChecked(_showBubble);
    setChangedState(false);
}

void TaskbarNotificationBackend::ConfigWidget::save()
{
    NotificationSettings s;
    s.setValue("Taskbar/Enabled", enabledBox->isChecked());
    s.setValue("Taskbar/Timeout", timeoutBox->value() * 1000);
    load();
}

void DockManagerNotificationBackend::ConfigWidget::load()
{
    NotificationSettings s;
    enabled = s.value("DockManager/Enabled", false).toBool();

    enabledBox->setChecked(enabled);
    setChangedState(false);
}

TaskbarNotificationBackend::TaskbarNotificationBackend(QObject* parent)
    : AbstractNotificationBackend(parent)
{
    NotificationSettings notificationSettings;
    _enabled = notificationSettings.value("Taskbar/Enabled", true).toBool();
    _timeout = notificationSettings.value("Taskbar/Timeout", 0).toInt();

    notificationSettings.notify("Taskbar/Enabled", this, &TaskbarNotificationBackend::enabledChanged);
    notificationSettings.notify("Taskbar/Timeout", this, &TaskbarNotificationBackend::timeoutChanged);
}

QtMultimediaNotificationBackend::QtMultimediaNotificationBackend(QObject* parent)
    : AbstractNotificationBackend(parent)
{
    NotificationSettings notificationSettings;
    notificationSettings.notify("QtMultimedia/Enabled", this, &QtMultimediaNotificationBackend::enabledChanged);
    notificationSettings.notify("QtMultimedia/AudioFile", this, &QtMultimediaNotificationBackend::audioFileChanged);

    createMediaObject(notificationSettings.value("QtMultimedia/AudioFile", QString()).toString());

    _enabled = notificationSettings.value("QtMultimedia/Enabled", true).toBool();
}

void QtMultimediaNotificationBackend::ConfigWidget::load()
{
    NotificationSettings s;
    _enabled = s.value("QtMultimedia/Enabled", false).toBool();
    _filename = s.value("QtMultimedia/AudioFile", QString()).toString();

    ui.enabled->setChecked(_enabled);
    ui.filename->setText(_filename);

    setChangedState(false);
}

void TaskbarNotificationBackend::ConfigWidget::load()
{
    NotificationSettings s;
    enabled = s.value("Taskbar/Enabled", true).toBool();
    timeout = s.value("Taskbar/Timeout", 0).toInt();

    enabledBox->setChecked(enabled);
    timeoutBox->setValue(timeout / 1000);

    setChangedState(false);
}

SystrayNotificationBackend::SystrayNotificationBackend(QObject *parent)
    : AbstractNotificationBackend(parent),
    _blockActivation(false)
{
    NotificationSettings notificationSettings;
    notificationSettings.initAndNotify("Systray/ShowBubble", this, SLOT(showBubbleChanged(QVariant)), true);
    notificationSettings.initAndNotify("Systray/Animate", this, SLOT(animateChanged(QVariant)), true);

    connect(QtUi::mainWindow()->systemTray(), SIGNAL(messageClicked(uint)), SLOT(notificationActivated(uint)));
    connect(QtUi::mainWindow()->systemTray(), SIGNAL(activated(SystemTray::ActivationReason)),
        SLOT(notificationActivated(SystemTray::ActivationReason)));

    QApplication::instance()->installEventFilter(this);

    updateToolTip();
}

DockManagerNotificationBackend::DockManagerNotificationBackend(QObject* parent)
    : AbstractNotificationBackend(parent)
    , _bus(QDBusConnection::sessionBus())
{
    NotificationSettings notificationSettings;
    _enabled = notificationSettings.value("DockManager/Enabled", false).toBool();

    notificationSettings.notify("DockManager/Enabled", this, &DockManagerNotificationBackend::enabledChanged);

    _dock = new QDBusInterface("net.launchpad.DockManager", "/net/launchpad/DockManager", "net.launchpad.DockManager", _bus, this);
    if (_dock->isValid()) {
        _bus.connect("net.launchpad.DockManager",
                     "/net/launchpad/DockManager",
                     "net.launchpad.DockManager",
                     "ItemAdded",
                     this,
                     SLOT(itemAdded(QDBusObjectPath)));
    }
    else {
        // evil implementations (awn) use fd.o
        _dock = new QDBusInterface("org.freedesktop.DockManager", "/org/freedesktop/DockManager", "org.freedesktop.DockManager", _bus, this);
        if (_dock->isValid()) {
            _bus.connect("org.freedesktop.DockManager",
                         "/org/freedesktop/DockManager",
                         "org.freedesktop.DockManager",
                         "ItemAdded",
                         this,
                         SLOT(itemAdded(QDBusObjectPath)));
        }
        else {
            _available = _enabled = false;
            return;
        }
    }
    _available = true;

    itemAdded(QDBusObjectPath());

    connect(Client::coreConnection(),
            &CoreConnection::progressValueChanged,
            this,
            selectOverload<int>(&DockManagerNotificationBackend::updateProgress));
    connect(Client::coreConnection(), &CoreConnection::synchronized, this, &DockManagerNotificationBackend::synchronized);
}

void DockManagerNotificationBackend::ConfigWidget::save()
{
    NotificationSettings s;
    s.setValue("DockManager/Enabled", enabledBox->isChecked());
    load();
}

void CoreHighlightSettingsPage::importRules()
{
    NotificationSettings notificationSettings;

    const auto localHighlightList = notificationSettings.highlightList();

    // Re-use translations of "Legacy/Local Highlights" as this is a word-for-word reference,
    // forcing all spaces to non-breaking
    QString localHighlightsName;
    if (Quassel::runMode() == Quassel::Monolithic) {
        localHighlightsName = tr("Legacy Highlights").replace(" ", " ");
    } else {
        localHighlightsName = tr("Local Highlights").replace(" ", " ");
    }

    if (localHighlightList.count() == 0) {
        // No highlight rules exist to import, do nothing
        QMessageBox::information(this,
                                 tr("No highlights to import"),
                                 tr("No highlight rules in <i>%1</i>."
                                    ).arg(localHighlightsName));
        return;
    }

    int ret = QMessageBox::question(this,
                                    tr("Import highlights?"),
                                    tr("Import all highlight rules from <i>%1</i>?"
                                       ).arg(localHighlightsName),
                                    QMessageBox::Yes|QMessageBox::No,
                                    QMessageBox::No);

    if (ret != QMessageBox::Yes) {
        // Only two options, Yes or No, return if not Yes
        return;
    }

    auto clonedManager = HighlightRuleManager();
    clonedManager.fromVariantMap(Client::highlightRuleManager()->toVariantMap());

    for (const auto &variant : notificationSettings.highlightList()) {
        auto highlightRule = variant.toMap();

        clonedManager.addHighlightRule(
                clonedManager.nextId(),
                highlightRule["Name"].toString(),
                highlightRule["RegEx"].toBool(),
                highlightRule["CS"].toBool(),
                highlightRule["Enable"].toBool(),
                false,
                "",
                highlightRule["Channel"].toString()
        );
    }

    Client::highlightRuleManager()->requestUpdate(clonedManager.toVariantMap());
    setChangedState(false);
    load();

    // Give a heads-up that all succeeded
    QMessageBox::information(this,
                             tr("Imported highlights"),
                             tr("%1 highlight rules successfully imported."
                                ).arg(QString::number(localHighlightList.count())));
}

void SystrayNotificationBackend::ConfigWidget::save()
{
    NotificationSettings s;
    s.setValue("Systray/ShowBubble", _showBubbleBox->isChecked());
    load();
}

bool QtUiApplication::applySettingsMigration(QtUiSettings settings, const uint newVersion)
{
    switch (newVersion) {
    // Version 0 and 1 aren't valid upgrade paths - one represents no version, the other is the
    // oldest version.  Ignore those, start from 2 and higher.
    // Each missed version will be called in sequence.  E.g. to upgrade from '1' to '3', this
    // function will be called with '2', then '3'.
    // Use explicit scope via { ... } to avoid cross-initialization
    //
    // In most cases, the goal is to preserve the older default values for keys that haven't been
    // saved.  Exceptions will be noted below.
    // NOTE:  If you add new upgrade logic here, you MUST ALSO increase VERSION_MINOR_CURRENT in
    // migrateSettings()!  Otherwise, your upgrade logic won't ever be called.
    case 9:
    {
        // New default changes: show highest sender prefix mode, if available

        // --------
        // ChatView settings
        ChatViewSettings chatViewSettings;
        const QString senderPrefixModeId = "SenderPrefixMode";
        if (!chatViewSettings.valueExists(senderPrefixModeId)) {
            // New default is HighestMode, preserve previous behavior by setting to NoModes
            chatViewSettings.setValue(senderPrefixModeId,
                                      static_cast<int>(UiStyle::SenderPrefixMode::NoModes));
        }
        // --------

        // Migration complete!
        return true;
    }

    case 8:
    {
        // New default changes: RegEx checkbox now toggles Channel regular expressions, too
        //
        // This only affects local highlights.  Core-side highlights weren't released in stable when
        // this change was made, so no need to migrate those.

        // --------
        // NotificationSettings
        NotificationSettings notificationSettings;

        // Check each highlight rule for a "Channel" field.  If one exists, convert to RegEx mode.
        // This might be more efficient with std::transform() or such.  It /is/ only run once...
        auto highlightList = notificationSettings.highlightList();
        bool changesMade = false;
        for (int index = 0; index < highlightList.count(); ++index)
        {
            // Load the highlight rule...
            auto highlightRule = highlightList[index].toMap();

            // Check if "Channel" has anything set and RegEx is disabled
            if (!highlightRule["Channel"].toString().isEmpty()
                    && highlightRule["RegEx"].toBool() == false) {
                // We have a rule to convert

                // Mark as a regular expression, allowing the Channel filtering to work the same as
                // before the upgrade
                highlightRule["RegEx"] = true;

                // Convert the main rule to regular expression, mirroring the conversion to wildcard
                // format from QtUiMessageProcessor::checkForHighlight()
                highlightRule["Name"] =
                        "(^|\\W)" + QRegExp::escape(highlightRule["Name"].toString()) + "(\\W|$)";

                // Save the rule back
                highlightList[index] = highlightRule;
                changesMade = true;
            }
        }

        // Save the modified rules if any changes were made
        if (changesMade) {
            notificationSettings.setHighlightList(highlightList);
        }
        // --------

        // Migration complete!
        return true;
    }
    case 7:
    {
        // New default changes: UseProxy is no longer used in CoreAccountSettings
        CoreAccountSettings s;
        for (auto &&accountId : s.knownAccounts()) {
            auto map = s.retrieveAccountData(accountId);
            if (!map.value("UseProxy", false).toBool()) {
                map["ProxyType"] = static_cast<int>(QNetworkProxy::ProxyType::NoProxy);
            }
            map.remove("UseProxy");
            s.storeAccountData(accountId, map);
        }

        // Migration complete!
        return true;
    }
    case 6:
    {
        // New default changes: sender colors switched around to Tango-ish theme
//.........这里部分代码省略.........