| 1 | /**************************************************************************** |
| 2 | ** |
| 3 | ** Copyright (C) 2015 The Qt Company Ltd. |
| 4 | ** Contact: http://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the QtContacts module of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:LGPL21$ |
| 9 | ** Commercial License Usage |
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| 15 | ** information use the contact form at http://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU Lesser General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
| 19 | ** General Public License version 2.1 or version 3 as published by the Free |
| 20 | ** Software Foundation and appearing in the file LICENSE.LGPLv21 and |
| 21 | ** LICENSE.LGPLv3 included in the packaging of this file. Please review the |
| 22 | ** following information to ensure the GNU Lesser General Public License |
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| 24 | ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
| 25 | ** |
| 26 | ** As a special exception, The Qt Company gives you certain additional |
| 27 | ** rights. These rights are described in The Qt Company LGPL Exception |
| 28 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
| 29 | ** |
| 30 | ** $QT_END_LICENSE$ |
| 31 | ** |
| 32 | ****************************************************************************/ |
| 33 | |
| 34 | #include "qcontactsortorder.h" |
| 35 | #include "qcontactsortorder_p.h" |
| 36 | |
| 37 | #ifndef QT_NO_DATASTREAM |
| 38 | #include <QtCore/qdatastream.h> |
| 39 | #endif |
| 40 | #ifndef QT_NO_DEBUG_STREAM |
| 41 | #include <QtCore/qdebug.h> |
| 42 | #endif |
| 43 | |
| 44 | QT_BEGIN_NAMESPACE_CONTACTS |
| 45 | |
| 46 | /*! |
| 47 | \class QContactSortOrder |
| 48 | \brief The QContactSortOrder class defines how a list of contacts should be ordered according to some criteria |
| 49 | |
| 50 | \inmodule QtContacts |
| 51 | |
| 52 | */ |
| 53 | |
| 54 | /*! |
| 55 | * \enum QContactSortOrder::BlankPolicy |
| 56 | * Enumerates the ways in which the sort order interprets blanks when sorting contacts |
| 57 | * \value BlanksFirst Considers blank values to evaluate to less than all other values in comparisons |
| 58 | * \value BlanksLast Considers blank values to evaluate to greater than all other values in comparisons |
| 59 | */ |
| 60 | |
| 61 | /*! |
| 62 | * \fn QContactSortOrder::operator QList<QContactSortOrder>() const |
| 63 | * Constructs a new list of sort orders containing only the current sort order |
| 64 | */ |
| 65 | |
| 66 | /*! |
| 67 | * \fn QContactSortOrder::operator!=(const QContactSortOrder& other) const |
| 68 | * Returns true if this sort order is not identical to the \a other sort order |
| 69 | * \sa operator==() |
| 70 | */ |
| 71 | |
| 72 | /*! |
| 73 | * Constructs a new sort order |
| 74 | */ |
| 75 | QContactSortOrder::QContactSortOrder() |
| 76 | : d(new QContactSortOrderPrivate()) |
| 77 | { |
| 78 | } |
| 79 | |
| 80 | /*! |
| 81 | * Frees any memory in use by this sort order |
| 82 | */ |
| 83 | QContactSortOrder::~QContactSortOrder() |
| 84 | { |
| 85 | } |
| 86 | |
| 87 | /*! |
| 88 | * Constructs a copy of the \a other sort order |
| 89 | */ |
| 90 | QContactSortOrder::QContactSortOrder(const QContactSortOrder& other) |
| 91 | : d(other.d) |
| 92 | { |
| 93 | |
| 94 | } |
| 95 | |
| 96 | /*! |
| 97 | * Assigns this sort order to be equal to \a other |
| 98 | */ |
| 99 | QContactSortOrder& QContactSortOrder::operator=(const QContactSortOrder& other) |
| 100 | { |
| 101 | if (this != &other) { |
| 102 | d = other.d; |
| 103 | } |
| 104 | return *this; |
| 105 | } |
| 106 | |
| 107 | /*! |
| 108 | * Returns true if the sort order is able to be used to sort a list of contacts; otherwise, returns false |
| 109 | */ |
| 110 | bool QContactSortOrder::isValid() const |
| 111 | { |
| 112 | return d->m_type != QContactDetail::TypeUndefined; |
| 113 | } |
| 114 | |
| 115 | /*! |
| 116 | * Returns true if this sort order is identical to the \a other sort order |
| 117 | * \sa operator!=() |
| 118 | */ |
| 119 | bool QContactSortOrder::operator ==(const QContactSortOrder& other) const |
| 120 | { |
| 121 | if (d.constData()->m_blankPolicy == other.d.constData()->m_blankPolicy && |
| 122 | d.constData()->m_direction == other.d.constData()->m_direction && |
| 123 | d.constData()->m_sensitivity == other.d.constData()->m_sensitivity && |
| 124 | d.constData()->m_type == other.d.constData()->m_type && |
| 125 | d.constData()->m_field == other.d.constData()->m_field) |
| 126 | return true; |
| 127 | return false; |
| 128 | } |
| 129 | |
| 130 | |
| 131 | #ifndef QT_NO_DATASTREAM |
| 132 | /*! |
| 133 | * Writes \a sortOrder to the stream \a out. |
| 134 | */ |
| 135 | QDataStream& operator<<(QDataStream& out, const QContactSortOrder& sortOrder) |
| 136 | { |
| 137 | quint8 formatVersion = 1; // Version of QDataStream format for QContactSortOrder |
| 138 | return out << formatVersion |
| 139 | << static_cast<quint32>(sortOrder.detailType()) |
| 140 | << sortOrder.detailField() |
| 141 | << static_cast<quint32>(sortOrder.blankPolicy()) |
| 142 | << static_cast<quint32>(sortOrder.direction()) |
| 143 | << static_cast<quint32>(sortOrder.caseSensitivity()); |
| 144 | } |
| 145 | |
| 146 | /*! |
| 147 | * Reads a sort order from stream \a in into \a sortOrder. |
| 148 | */ |
| 149 | QDataStream& operator>>(QDataStream& in, QContactSortOrder& sortOrder) |
| 150 | { |
| 151 | sortOrder = QContactSortOrder(); |
| 152 | quint8 formatVersion; |
| 153 | in >> formatVersion; |
| 154 | if (formatVersion == 1) { |
| 155 | quint32 type; |
| 156 | int field; |
| 157 | quint32 blankPolicy; |
| 158 | quint32 direction; |
| 159 | quint32 caseSensitivity; |
| 160 | in >> type >> field >> blankPolicy >> direction >> caseSensitivity; |
| 161 | sortOrder.setDetailType(type: QContactDetail::DetailType(type), field); |
| 162 | sortOrder.setBlankPolicy(QContactSortOrder::BlankPolicy(blankPolicy)); |
| 163 | sortOrder.setDirection(Qt::SortOrder(direction)); |
| 164 | sortOrder.setCaseSensitivity(Qt::CaseSensitivity(caseSensitivity)); |
| 165 | } else { |
| 166 | in.setStatus(QDataStream::ReadCorruptData); |
| 167 | } |
| 168 | return in; |
| 169 | } |
| 170 | #endif |
| 171 | |
| 172 | #ifndef QT_NO_DEBUG_STREAM |
| 173 | /*! |
| 174 | Outputs \a sortOrder to the debug stream \a dbg |
| 175 | */ |
| 176 | QDebug operator<<(QDebug dbg, const QContactSortOrder& sortOrder) |
| 177 | { |
| 178 | dbg.nospace() << "QContactSortOrder(" |
| 179 | << "detailType=" << static_cast<quint32>(sortOrder.detailType()) << "," |
| 180 | << "detailField=" << sortOrder.detailField() << "," |
| 181 | << "blankPolicy=" << static_cast<quint32>(sortOrder.blankPolicy()) << "," |
| 182 | << "direction=" << static_cast<quint32>(sortOrder.direction()) << "," |
| 183 | << "caseSensitivity=" << static_cast<quint32>(sortOrder.caseSensitivity()) |
| 184 | << ")" ; |
| 185 | return dbg.maybeSpace(); |
| 186 | } |
| 187 | #endif |
| 188 | |
| 189 | /*! |
| 190 | * Sets the type of the details which will be inspected to perform sorting to \a type |
| 191 | * and the name of those details' fields which contains the value which contacts will be sorted by to \a field |
| 192 | * |
| 193 | * If \a field is not specified, or equal to -1, the contact with a detail of the specified type |
| 194 | * would appear before or after the contact that lacks a detail of the specified type, |
| 195 | * according to blankPolicy(). |
| 196 | * |
| 197 | * \sa detailType(), detailField() |
| 198 | */ |
| 199 | void QContactSortOrder::setDetailType(QContactDetail::DetailType type, int field) |
| 200 | { |
| 201 | d->m_type = type; |
| 202 | d->m_field = field; |
| 203 | } |
| 204 | |
| 205 | /*! |
| 206 | * Sets the sort order's policy on blank values with respect to sorting to \a blankPolicy |
| 207 | * \sa blankPolicy() |
| 208 | */ |
| 209 | void QContactSortOrder::setBlankPolicy(BlankPolicy blankPolicy) |
| 210 | { |
| 211 | d->m_blankPolicy = blankPolicy; |
| 212 | } |
| 213 | |
| 214 | /*! |
| 215 | * Sets the sort order direction to \a direction |
| 216 | * \sa direction() |
| 217 | */ |
| 218 | void QContactSortOrder::setDirection(Qt::SortOrder direction) |
| 219 | { |
| 220 | d->m_direction = direction; |
| 221 | } |
| 222 | |
| 223 | /*! |
| 224 | * Returns the type of the details which will be inspected to perform sorting. |
| 225 | * Note that if a contact has multiple details of the definition, the result of the sorting |
| 226 | * is undefined. |
| 227 | * \sa setDetailType() |
| 228 | */ |
| 229 | QContactDetail::DetailType QContactSortOrder::detailType() const |
| 230 | { |
| 231 | return d.constData()->m_type; |
| 232 | } |
| 233 | |
| 234 | /*! |
| 235 | * Returns the detail field which the sorting order will be based on. |
| 236 | * \sa setDetailType() |
| 237 | */ |
| 238 | int QContactSortOrder::detailField() const |
| 239 | { |
| 240 | return d.constData()->m_field; |
| 241 | } |
| 242 | |
| 243 | |
| 244 | /*! |
| 245 | * Returns the blank policy of the sort order |
| 246 | * \sa setBlankPolicy() |
| 247 | */ |
| 248 | QContactSortOrder::BlankPolicy QContactSortOrder::blankPolicy() const |
| 249 | { |
| 250 | return d.constData()->m_blankPolicy; |
| 251 | } |
| 252 | |
| 253 | /*! |
| 254 | * Returns the direction of the sort order |
| 255 | * \sa setDirection() |
| 256 | */ |
| 257 | Qt::SortOrder QContactSortOrder::direction() const |
| 258 | { |
| 259 | return d.constData()->m_direction; |
| 260 | } |
| 261 | |
| 262 | /*! |
| 263 | * Returns the case sensitivity of the sort order |
| 264 | * \sa setCaseSensitivity() |
| 265 | */ |
| 266 | Qt::CaseSensitivity QContactSortOrder::caseSensitivity() const |
| 267 | { |
| 268 | return d.constData()->m_sensitivity; |
| 269 | } |
| 270 | |
| 271 | /*! |
| 272 | * Sets the case sensitivity of the sort order to \a sensitivity |
| 273 | * \sa caseSensitivity() |
| 274 | */ |
| 275 | void QContactSortOrder::setCaseSensitivity(Qt::CaseSensitivity sensitivity) |
| 276 | { |
| 277 | d->m_sensitivity = sensitivity; |
| 278 | } |
| 279 | |
| 280 | QT_END_NAMESPACE_CONTACTS |
| 281 | |