File indexing completed on 2024-11-03 12:41:44

0001 /*
0002     This file is part of the KDE libraries
0003     SPDX-FileCopyrightText: 2000 Torben Weis <weis@kde.org>
0004     SPDX-FileCopyrightText: 2006 David Faure <faure@kde.org>
0005 
0006     SPDX-License-Identifier: LGPL-2.0-or-later
0007 */
0008 
0009 #include "kserviceoffer.h"
0010 
0011 #include <QDebug>
0012 
0013 class KServiceOfferPrivate
0014 {
0015 public:
0016     KServiceOfferPrivate()
0017         : preference(-1)
0018         , mimeTypeInheritanceLevel(0)
0019         , pService(nullptr)
0020     {
0021     }
0022 
0023     int preference;
0024     int mimeTypeInheritanceLevel;
0025 #if KSERVICE_BUILD_DEPRECATED_SINCE(5, 71)
0026     bool bAllowAsDefault = false;
0027 #endif
0028     KService::Ptr pService;
0029 };
0030 
0031 KServiceOffer::KServiceOffer()
0032     : d(new KServiceOfferPrivate)
0033 {
0034 }
0035 
0036 KServiceOffer::KServiceOffer(const KServiceOffer &_o)
0037     : d(new KServiceOfferPrivate)
0038 {
0039     *d = *_o.d;
0040 }
0041 
0042 #if KSERVICE_BUILD_DEPRECATED_SINCE(5, 71)
0043 KServiceOffer::KServiceOffer(const KService::Ptr &_service, int _pref, int mimeTypeInheritanceLevel, bool _default)
0044     : d(new KServiceOfferPrivate)
0045 {
0046     d->pService = _service;
0047     d->preference = _pref;
0048     d->mimeTypeInheritanceLevel = mimeTypeInheritanceLevel;
0049     d->bAllowAsDefault = _default;
0050 }
0051 #endif
0052 
0053 KServiceOffer::KServiceOffer(const KService::Ptr &_service, int _pref, int mimeTypeInheritanceLevel)
0054     : d(new KServiceOfferPrivate)
0055 {
0056     d->pService = _service;
0057     d->preference = _pref;
0058     d->mimeTypeInheritanceLevel = mimeTypeInheritanceLevel;
0059 #if KSERVICE_BUILD_DEPRECATED_SINCE(5, 71)
0060     d->bAllowAsDefault = true;
0061 #endif
0062 }
0063 
0064 KServiceOffer::~KServiceOffer() = default;
0065 
0066 KServiceOffer &KServiceOffer::operator=(const KServiceOffer &rhs)
0067 {
0068     if (this == &rhs) {
0069         return *this;
0070     }
0071 
0072     *d = *rhs.d;
0073     return *this;
0074 }
0075 
0076 bool KServiceOffer::operator<(const KServiceOffer &_o) const
0077 {
0078     // First check mimetype inheritance level.
0079     // Direct mimetype association is preferred above association via parent mimetype
0080     // So, the smaller the better.
0081     if (d->mimeTypeInheritanceLevel != _o.d->mimeTypeInheritanceLevel) {
0082         return d->mimeTypeInheritanceLevel < _o.d->mimeTypeInheritanceLevel;
0083     }
0084 
0085 #if KSERVICE_BUILD_DEPRECATED_SINCE(5, 71)
0086     // Put offers allowed as default FIRST.
0087     if (_o.d->bAllowAsDefault && !d->bAllowAsDefault) {
0088         return false; // _o is default and not 'this'.
0089     }
0090     if (!_o.d->bAllowAsDefault && d->bAllowAsDefault) {
0091         return true; // 'this' is default but not _o.
0092     }
0093     // Both offers are allowed or not allowed as default
0094 #endif
0095 
0096     // Finally, use preference to sort them
0097     // The bigger the better, but we want the better FIRST
0098     return _o.d->preference < d->preference;
0099 }
0100 
0101 #if KSERVICE_BUILD_DEPRECATED_SINCE(5, 67)
0102 bool KServiceOffer::allowAsDefault() const
0103 {
0104     return d->bAllowAsDefault;
0105 }
0106 #endif
0107 
0108 int KServiceOffer::preference() const
0109 {
0110     return d->preference;
0111 }
0112 
0113 void KServiceOffer::setPreference(int p)
0114 {
0115     d->preference = p;
0116 }
0117 
0118 KService::Ptr KServiceOffer::service() const
0119 {
0120     return d->pService;
0121 }
0122 
0123 bool KServiceOffer::isValid() const
0124 {
0125     return d->preference >= 0;
0126 }
0127 
0128 void KServiceOffer::setMimeTypeInheritanceLevel(int level)
0129 {
0130     d->mimeTypeInheritanceLevel = level;
0131 }
0132 
0133 int KServiceOffer::mimeTypeInheritanceLevel() const
0134 {
0135     return d->mimeTypeInheritanceLevel;
0136 }
0137 
0138 QDebug operator<<(QDebug dbg, const KServiceOffer &offer)
0139 {
0140     QDebugStateSaver saver(dbg);
0141     dbg.nospace() << offer.service()->storageId() << " " << offer.preference();
0142     if (offer.mimeTypeInheritanceLevel() > 0) {
0143         dbg << " (inheritance level " << offer.mimeTypeInheritanceLevel() << ")";
0144     }
0145     return dbg;
0146 }