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Solid

tutorial7.cpp

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00001 /*  This file is part of the KDE project
00002     Copyright (C) 2007 Christopher Blauvelt <cblauvelt@gmail.com>
00003 
00004     This library is free software; you can redistribute it and/or
00005     modify it under the terms of the GNU Library General Public
00006     License version 2 as published by the Free Software Foundation.
00007 
00008     This library is distributed in the hope that it will be useful,
00009     but WITHOUT ANY WARRANTY; without even the implied warranty of
00010     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00011     Library General Public License for more details.
00012 
00013     You should have received a copy of the GNU Library General Public License
00014     along with this library; see the file COPYING.LIB.  If not, write to
00015     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00016     Boston, MA 02110-1301, USA.
00017 
00018 */
00019 
00020 //QT specific includes
00021 #include <QList>
00022 
00023 //solid specific includes
00024 #include <solid/devicenotifier.h>
00025 #include <solid/device.h>
00026 #include <solid/deviceinterface.h>
00027 #include <solid/predicate.h>
00028 
00029 //kde specific includes
00030 #include <kcomponentdata.h>
00031 #include <kcmdlineargs.h>
00032 #include <klocale.h>
00033 #include <kdebug.h>
00034 
00035 #include <iostream>
00036 
00037 using namespace std;
00038 
00039 int main(int args, char **argv)
00040 {
00041     KComponentData componentData("tutorial7");
00042 
00043     //make a predicate
00044     Solid::Predicate defaultPredicate = Solid::Predicate(Solid::DeviceInterface::StorageVolume);
00045     kDebug() << "First Predicate: " << defaultPredicate.toString();
00046 
00047     Solid::Predicate testPredicate = defaultPredicate;
00048 
00049     defaultPredicate = defaultPredicate & Solid::Predicate(Solid::DeviceInterface::OpticalDisc);
00050     kDebug() << "Second Predicate: " << defaultPredicate.toString();
00051 
00052     testPredicate &= Solid::Predicate(Solid::DeviceInterface::OpticalDisc);
00053     kDebug() << "Test Predicate: " << testPredicate.toString();
00054 
00055     if(testPredicate.toString() != defaultPredicate.toString()) {
00056         kDebug() << "Danger Will Robinson.";
00057     } else {
00058         kDebug() << "Nothing to see here.  Move along!";
00059     }
00060 
00061     //test for devices
00062     QList<Solid::Device> devicelist = Solid::Device::listFromQuery(defaultPredicate);
00063     if (!devicelist.empty()) {
00064         kDebug() << "Devices that match your query.";
00065         foreach (Solid::Device device, devicelist) {
00066             kDebug() << device.udi();
00067         }
00068     } else {
00069         kDebug() << "No devices matched your query.";
00070     }
00071 
00072     return 0;
00073 }
00074 
00075 #include "tutorial7.moc"

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