File indexing completed on 2024-05-05 05:38:34

 /*
     SPDX-FileCopyrightText: 2016 Eike Hein <hein@kde.org>
 
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
 #include "activityinfo.h"
 
 #include <PlasmaActivities/ActivitiesModel>
 #include <PlasmaActivities/Consumer>
 
 namespace TaskManager
 {
 class Q_DECL_HIDDEN ActivityInfo::Private
 {
 public:
     Private(ActivityInfo *q);
     ~Private();
 
     static int instanceCount;
     static KActivities::Consumer *activityConsumer;
     static KActivities::ActivitiesModel *activitiesModel;
 };
 
 int ActivityInfo::Private::instanceCount = 0;
 KActivities::Consumer *ActivityInfo::Private::activityConsumer = nullptr;
 KActivities::ActivitiesModel *ActivityInfo::Private::activitiesModel = nullptr;
 
 ActivityInfo::Private::Private(ActivityInfo *)
 {
     ++instanceCount;
 }
 
 ActivityInfo::Private::~Private()
 {
     --instanceCount;
 
     if (!instanceCount) {
         delete activityConsumer;
         activityConsumer = nullptr;
         delete activitiesModel;
         activitiesModel = nullptr;
     }
 }
 
 ActivityInfo::ActivityInfo(QObject *parent)
     : QObject(parent)
     , d(new Private(this))
 {
     if (!d->activityConsumer) {
         d->activityConsumer = new KActivities::Consumer();
     }
 
     connect(d->activityConsumer, &KActivities::Consumer::currentActivityChanged, this, &ActivityInfo::currentActivityChanged);
     connect(d->activityConsumer, &KActivities::Consumer::runningActivitiesChanged, this, &ActivityInfo::numberOfRunningActivitiesChanged);
     connect(d->activityConsumer, &KActivities::Consumer::runningActivitiesChanged, this, &ActivityInfo::namesOfRunningActivitiesChanged);
 
     if (!d->activitiesModel) {
         d->activitiesModel = new KActivities::ActivitiesModel();
         d->activitiesModel->setShownStates(QList<KActivities::Info::State>{KActivities::Info::Running});
     }
 
     connect(d->activitiesModel, &KActivities::ActivitiesModel::modelReset, this, &ActivityInfo::namesOfRunningActivitiesChanged);
 
     connect(d->activitiesModel,
             &KActivities::ActivitiesModel::dataChanged,
             this,
             [this](const QModelIndex &topLeft, const QModelIndex &bottomRight, const QList<int> &roles) {
                 Q_UNUSED(topLeft)
                 Q_UNUSED(bottomRight)
 
                 if (roles.isEmpty() || roles.contains(Qt::DisplayRole)) {
                     Q_EMIT namesOfRunningActivitiesChanged();
                 }
             });
 }
 
 ActivityInfo::~ActivityInfo()
 {
 }
 
 QString ActivityInfo::currentActivity() const
 {
     return d->activityConsumer->currentActivity();
 }
 
 int ActivityInfo::numberOfRunningActivities() const
 {
     return d->activityConsumer->activities(KActivities::Info::State::Running).count();
 }
 
 QStringList ActivityInfo::runningActivities() const
 {
     return d->activityConsumer->activities(KActivities::Info::State::Running);
 }
 
 QString ActivityInfo::activityName(const QString &id)
 {
     KActivities::Info info(id);
 
     if (info.state() != KActivities::Info::Invalid) {
         return info.name();
     }
 
     return QString();
 }
 
 QString ActivityInfo::activityIcon(const QString &id)
 {
     KActivities::Info info(id);
 
     if (info.state() != KActivities::Info::Invalid) {
         return info.icon();
     }
 
     return QString();
 }
 }