File indexing completed on 2024-05-12 05:37:17 

0001 /*
0002     SPDX-FileCopyrightText: 2008 Rob Scheepmaker <r.scheepmaker@student.utwente.nl>
0003 
0004     SPDX-License-Identifier: LGPL-2.0-only
0005 */
0006 
0007 #pragma once
0008 
0009 #include <QList>
0010 
0011 #include <Plasma5Support/DataContainer>
0012 #include <Plasma5Support/DataEngine>
0013 
0014 #include "jobsmodel.h"
0015 
0016 namespace NotificationManager
0017 {
0018 class Job;
0019 }
0020 
0021 namespace Plasma5Support
0022 {
0023 class Service;
0024 } // namespace Plasma5Support
0025 
0026 class KuiserverEngine : public Plasma5Support::DataEngine
0027 {
0028     Q_OBJECT
0029 
0030 public:
0031     KuiserverEngine(QObject *parent);
0032     ~KuiserverEngine() override;
0033 
0034     void init();
0035 
0036     Plasma5Support::Service *serviceForSource(const QString &source) override;
0037 
0038     static QString sourceName(NotificationManager::Job *job);
0039     static uint jobId(const QString &sourceName);
0040 
0041 private:
0042     template<typename T, typename signal>
0043     void connectJobField(NotificationManager::Job *job, T (NotificationManager::Job::*getter)() const, signal changeSignal, const QString &targetFieldName)
0044     {
0045         // Set value initially in case we missed the first change
0046         const QString source = sourceName(job);
0047         setData(source, targetFieldName, ((job)->*getter)());
0048         // and then listen for changes
0049         connect(job, changeSignal, this, [=, this] {
0050             setData(source, targetFieldName, ((job)->*getter)());
0051         });
0052     }
0053 
0054     void updateDescriptionField(NotificationManager::Job *job,
0055                                 int number,
0056                                 QString (NotificationManager::Job::*labelGetter)() const,
0057                                 QString (NotificationManager::Job::*valueGetter)() const);
0058 
0059     void updateUnit(NotificationManager::Job *job,
0060                     int number,
0061                     const QString &unit,
0062                     qulonglong (NotificationManager::Job::*processedGetter)() const,
0063                     qulonglong (NotificationManager::Job::*totalGetter)() const);
0064 
0065     void registerJob(NotificationManager::Job *job);
0066     void removeJob(NotificationManager::Job *job);
0067 
0068     static QString speedString(qulonglong speed);
0069 
0070     void updateState(NotificationManager::Job *job);
0071     void updateSpeed(NotificationManager::Job *job);
0072     void updateEta(NotificationManager::Job *job);
0073 
0074     NotificationManager::JobsModel::Ptr m_jobsModel;
0075 
0076     QList<NotificationManager::Job *> m_jobs;
0077 };