File indexing completed on 2024-05-12 16:40:53
0001 /* This file is part of the KDE project 0002 Copyright (C) 2005-2015 Jarosław Staniek <staniek@kde.org> 0003 0004 This library is free software; you can redistribute it and/or 0005 modify it under the terms of the GNU Library General Public 0006 License as published by the Free Software Foundation; either 0007 version 2 of the License, or (at your option) any later version. 0008 0009 This library is distributed in the hope that it will be useful, 0010 but WITHOUT ANY WARRANTY; without even the implied warranty of 0011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0012 Library General Public License for more details. 0013 0014 You should have received a copy of the GNU Library General Public License 0015 along with this library; see the file COPYING.LIB. If not, write to 0016 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 0017 * Boston, MA 02110-1301, USA. 0018 */ 0019 0020 #include "kexidbdrivercombobox.h" 0021 0022 #include <KexiIcon.h> 0023 0024 #include <KDbDriverManager> 0025 #include <KDbDriverMetaData> 0026 #include <KDbMessageHandler> 0027 0028 class Q_DECL_HIDDEN KexiDBDriverComboBox::Private 0029 { 0030 public: 0031 Private() {} 0032 0033 QList<const KDbDriverMetaData*> drivers; 0034 QStringList driverIds; 0035 }; 0036 0037 //! Used to sort driver items by visible name 0038 bool compareByName(const KDbDriverMetaData* d1, const KDbDriverMetaData* d2) 0039 { 0040 return d1->name() < d2->name(); 0041 } 0042 0043 // --- 0044 0045 KexiDBDriverComboBox::KexiDBDriverComboBox(QWidget* parent, Options options) 0046 : KComboBox(parent) 0047 , d(new Private) 0048 { 0049 // retrieve list of drivers and sort it: file-based first, then server-based 0050 KDbDriverManager manager; 0051 QList<const KDbDriverMetaData*> fileBasedDrivers, serverBasedDrivers; 0052 foreach(const QString &id, manager.driverIds()) { 0053 const KDbDriverMetaData* driverMetaData = manager.driverMetaData(id); 0054 KDbMessageGuard mg(manager.resultable()); 0055 if (!driverMetaData) { 0056 return; 0057 } 0058 if (driverMetaData->isFileBased()) { 0059 fileBasedDrivers.append(driverMetaData); 0060 } else { 0061 serverBasedDrivers.append(driverMetaData); 0062 } 0063 } 0064 //insert file-based 0065 if (options & ShowFileDrivers) { 0066 std::sort(fileBasedDrivers.begin(), fileBasedDrivers.end(), compareByName); 0067 d->drivers += fileBasedDrivers; 0068 } 0069 if (options & ShowServerDrivers) { 0070 std::sort(serverBasedDrivers.begin(), serverBasedDrivers.end(), compareByName); 0071 d->drivers += serverBasedDrivers; 0072 } 0073 foreach(const KDbDriverMetaData* driverMetaData, d->drivers) { 0074 //! @todo change this if better icon is available 0075 addItem(koIcon("application-x-executable"), driverMetaData->name()); 0076 d->driverIds.append(driverMetaData->id()); 0077 } 0078 } 0079 0080 KexiDBDriverComboBox::~KexiDBDriverComboBox() 0081 { 0082 delete d; 0083 } 0084 0085 QString KexiDBDriverComboBox::currentDriverId() const 0086 { 0087 const KDbDriverMetaData* driverMetaData = d->drivers.value(currentIndex()); 0088 return driverMetaData ? driverMetaData->id() : QString(); 0089 } 0090 0091 void KexiDBDriverComboBox::setCurrentDriverId(const QString& driverId) 0092 { 0093 const int index = d->driverIds.indexOf(driverId); 0094 if (index == -1) 0095 return; 0096 setCurrentIndex(index); 0097 }