1 | /****************************************************************************
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2 | **
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3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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4 | ** Contact: Qt Software Information ([email protected])
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5 | **
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6 | ** This file is part of the QtGui module of the Qt Toolkit.
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7 | **
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8 | ** $QT_BEGIN_LICENSE:LGPL$
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9 | ** Commercial Usage
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10 | ** Licensees holding valid Qt Commercial licenses may use this file in
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11 | ** accordance with the Qt Commercial License Agreement provided with the
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12 | ** Software or, alternatively, in accordance with the terms contained in
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13 | ** a written agreement between you and Nokia.
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14 | **
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15 | ** GNU Lesser General Public License Usage
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16 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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17 | ** General Public License version 2.1 as published by the Free Software
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18 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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19 | ** packaging of this file. Please review the following information to
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20 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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21 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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22 | **
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23 | ** In addition, as a special exception, Nokia gives you certain
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24 | ** additional rights. These rights are described in the Nokia Qt LGPL
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25 | ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
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26 | ** package.
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27 | **
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28 | ** GNU General Public License Usage
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29 | ** Alternatively, this file may be used under the terms of the GNU
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30 | ** General Public License version 3.0 as published by the Free Software
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31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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32 | ** packaging of this file. Please review the following information to
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33 | ** ensure the GNU General Public License version 3.0 requirements will be
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34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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35 | **
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36 | ** If you are unsure which license is appropriate for your use, please
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37 | ** contact the sales department at [email protected].
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38 | ** $QT_END_LICENSE$
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39 | **
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40 | ****************************************************************************/
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41 |
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42 | #ifndef QCOMPLETER_H
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43 | #define QCOMPLETER_H
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44 |
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45 | #include <QtCore/qobject.h>
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46 | #include <QtCore/qpoint.h>
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47 | #include <QtCore/qstring.h>
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48 | #include <QtCore/qabstractitemmodel.h>
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49 | #include <QtCore/qrect.h>
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50 |
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51 | QT_BEGIN_HEADER
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52 |
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53 | QT_BEGIN_NAMESPACE
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54 |
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55 | QT_MODULE(Gui)
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56 |
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57 | #ifndef QT_NO_COMPLETER
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58 |
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59 | class QCompleterPrivate;
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60 | class QAbstractItemView;
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61 | class QAbstractProxyModel;
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62 | class QWidget;
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63 |
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64 | class Q_GUI_EXPORT QCompleter : public QObject
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65 | {
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66 | Q_OBJECT
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67 | Q_PROPERTY(QString completionPrefix READ completionPrefix WRITE setCompletionPrefix)
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68 | Q_PROPERTY(ModelSorting modelSorting READ modelSorting WRITE setModelSorting)
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69 | Q_PROPERTY(CompletionMode completionMode READ completionMode WRITE setCompletionMode)
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70 | Q_PROPERTY(int completionColumn READ completionColumn WRITE setCompletionColumn)
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71 | Q_PROPERTY(int completionRole READ completionRole WRITE setCompletionRole)
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72 | Q_PROPERTY(Qt::CaseSensitivity caseSensitivity READ caseSensitivity WRITE setCaseSensitivity)
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73 | Q_PROPERTY(bool wrapAround READ wrapAround WRITE setWrapAround)
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74 |
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75 | public:
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76 | enum CompletionMode {
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77 | PopupCompletion,
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78 | UnfilteredPopupCompletion,
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79 | InlineCompletion
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80 | };
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81 |
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82 | enum ModelSorting {
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83 | UnsortedModel = 0,
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84 | CaseSensitivelySortedModel,
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85 | CaseInsensitivelySortedModel
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86 | };
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87 |
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88 | QCompleter(QObject *parent = 0);
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89 | QCompleter(QAbstractItemModel *model, QObject *parent = 0);
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90 | #ifndef QT_NO_STRINGLISTMODEL
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91 | QCompleter(const QStringList& completions, QObject *parent = 0);
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92 | #endif
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93 | ~QCompleter();
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94 |
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95 | void setWidget(QWidget *widget);
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96 | QWidget *widget() const;
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97 |
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98 | void setModel(QAbstractItemModel *c);
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99 | QAbstractItemModel *model() const;
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100 |
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101 | void setCompletionMode(CompletionMode mode);
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102 | CompletionMode completionMode() const;
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103 |
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104 | QAbstractItemView *popup() const;
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105 | void setPopup(QAbstractItemView *popup);
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106 |
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107 | void setCaseSensitivity(Qt::CaseSensitivity caseSensitivity);
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108 | Qt::CaseSensitivity caseSensitivity() const;
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109 |
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110 | void setModelSorting(ModelSorting sorting);
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111 | ModelSorting modelSorting() const;
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112 |
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113 | void setCompletionColumn(int column);
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114 | int completionColumn() const;
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115 |
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116 | void setCompletionRole(int role);
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117 | int completionRole() const;
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118 |
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119 | bool wrapAround() const;
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120 |
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121 | int completionCount() const;
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122 | bool setCurrentRow(int row);
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123 | int currentRow() const;
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124 |
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125 | QModelIndex currentIndex() const;
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126 | QString currentCompletion() const;
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127 |
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128 | QAbstractItemModel *completionModel() const;
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129 |
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130 | QString completionPrefix() const;
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131 |
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132 | public Q_SLOTS:
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133 | void setCompletionPrefix(const QString &prefix);
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134 | void complete(const QRect& rect = QRect());
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135 | void setWrapAround(bool wrap);
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136 |
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137 | public:
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138 | virtual QString pathFromIndex(const QModelIndex &index) const;
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139 | virtual QStringList splitPath(const QString &path) const;
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140 |
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141 | protected:
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142 | bool eventFilter(QObject *o, QEvent *e);
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143 | bool event(QEvent *);
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144 |
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145 | Q_SIGNALS:
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146 | void activated(const QString &text);
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147 | void activated(const QModelIndex &index);
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148 | void highlighted(const QString &text);
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149 | void highlighted(const QModelIndex &index);
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150 |
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151 | private:
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152 | Q_DISABLE_COPY(QCompleter)
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153 | Q_DECLARE_PRIVATE(QCompleter)
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154 |
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155 | Q_PRIVATE_SLOT(d_func(), void _q_complete(QModelIndex))
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156 | Q_PRIVATE_SLOT(d_func(), void _q_completionSelected(const QItemSelection&))
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157 | Q_PRIVATE_SLOT(d_func(), void _q_autoResizePopup())
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158 | };
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159 |
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160 | #endif // QT_NO_COMPLETER
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161 |
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162 | QT_END_NAMESPACE
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163 |
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164 | QT_END_HEADER
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165 |
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166 | #endif // QCOMPLETER_H
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