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a2209be85f
so that classes that inherit from it and use D-Bus interfaces can return true if the interface is not valid as may be the case for KPlasmaJobTracker, that way KDynamicJobTracker will not have to create QDBusInterface object to decide which tracker to use Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
131 lines
3.8 KiB
C++
131 lines
3.8 KiB
C++
/* This file is part of the KDE project
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Copyright (C) 2000 Matej Koss <koss@miesto.sk>
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Copyright (C) 2007 Kevin Ottens <ervin@kde.org>
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Copyright (C) 2008 Rafael Fernández López <ereslibre@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2 as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef KABSTRACTWIDGETJOBTRACKER_H
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#define KABSTRACTWIDGETJOBTRACKER_H
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#include <kdeui_export.h>
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#include <kjobtrackerinterface.h>
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#include <QWidget>
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class KJob;
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/**
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* The base class for widget based job trackers.
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*/
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class KDEUI_EXPORT KAbstractWidgetJobTracker : public KJobTrackerInterface
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{
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Q_OBJECT
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public:
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/**
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* Creates a new KAbstractWidgetJobTracker
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*
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* @param parent the parent of this object and of the widget displaying the job progresses
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*/
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KAbstractWidgetJobTracker(QWidget *parent = nullptr);
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public:
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/**
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* The widget associated to this tracker.
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*
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* @param job the job that is assigned the widget we want to return
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* @return the widget displaying the job progresses
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*/
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virtual QWidget *widget(KJob *job) = 0;
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/**
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* This controls whether the job should be canceled if the dialog is closed.
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*
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* @param job the job's widget that will be stopped when closing
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* @param stopOnClose If true the job will be stopped if the dialog is closed,
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* otherwise the job will continue even on close.
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* @see stopOnClose()
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*/
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virtual void setStopOnClose(KJob *job, bool stopOnClose);
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/**
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* Checks whether the job will be killed when the dialog is closed.
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*
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* @param job the job's widget that will be stopped when closing
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* @return true if the job is killed on close event, false otherwise.
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* @see setStopOnClose()
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*/
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virtual bool stopOnClose(KJob *job) const;
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protected Q_SLOTS:
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/**
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* Called when a job is finished, in any case. It is used to notify
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* that the job is terminated and that progress UI (if any) can be hidden.
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*
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* @param job the job that emitted this signal
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*/
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virtual void finished(KJob *job);
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/**
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* This method should be called for correct cancellation of IO operation
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* Connect this to the progress widgets buttons etc.
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*
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* @param job The job that is being stopped
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*/
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virtual void slotStop(KJob *job);
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/**
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* This method should be called for pause/resume
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* Connect this to the progress widgets buttons etc.
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*
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* @param job The job that is being suspended
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*/
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virtual void slotSuspend(KJob *job);
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/**
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* This method should be called for pause/resume
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* Connect this to the progress widgets buttons etc.
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*
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* @param job The job that is being resumed
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*/
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virtual void slotResume(KJob *job);
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Q_SIGNALS:
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/**
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* Emitted when the user aborted the operation
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*
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* @param job The job that has been stopped
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*/
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void stopped(KJob *job);
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/**
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* Emitted when the user suspended the operation
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*
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* @param job The job that has been suspended
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*/
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void suspend(KJob *job);
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/**
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* Emitted when the user resumed the operation
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*
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* @param job The job that has been resumed
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*/
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void resume(KJob *job);
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};
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#endif // KABSTRACTWIDGETJOBTRACKER_H
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