| 1 | /**************************************************************************** | 
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| 2 | ** | 
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| 3 | ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | 
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| 4 | ** All rights reserved. | 
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| 5 | ** Contact: Nokia Corporation (qt-info@nokia.com) | 
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| 6 | ** | 
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| 7 | ** This file is part of the QtGui module of the Qt Toolkit. | 
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| 8 | ** | 
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| 9 | ** $QT_BEGIN_LICENSE:LGPL$ | 
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| 10 | ** Commercial Usage | 
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| 11 | ** Licensees holding valid Qt Commercial licenses may use this file in | 
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| 12 | ** accordance with the Qt Commercial License Agreement provided with the | 
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| 13 | ** Software or, alternatively, in accordance with the terms contained in | 
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| 14 | ** a written agreement between you and Nokia. | 
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| 15 | ** | 
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| 16 | ** GNU Lesser General Public License Usage | 
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| 17 | ** Alternatively, this file may be used under the terms of the GNU Lesser | 
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| 18 | ** General Public License version 2.1 as published by the Free Software | 
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| 19 | ** Foundation and appearing in the file LICENSE.LGPL included in the | 
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| 20 | ** packaging of this file.  Please review the following information to | 
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| 21 | ** ensure the GNU Lesser General Public License version 2.1 requirements | 
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| 22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. | 
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| 23 | ** | 
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| 24 | ** In addition, as a special exception, Nokia gives you certain additional | 
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| 25 | ** rights.  These rights are described in the Nokia Qt LGPL Exception | 
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| 26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this 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 have questions regarding the use of this file, please contact | 
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| 37 | ** Nokia at qt-info@nokia.com. | 
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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(int maxVisibleItems READ maxVisibleItems WRITE setMaxVisibleItems) | 
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| 73 | Q_PROPERTY(Qt::CaseSensitivity caseSensitivity READ caseSensitivity WRITE setCaseSensitivity) | 
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| 74 | Q_PROPERTY(bool wrapAround READ wrapAround WRITE setWrapAround) | 
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| 75 |  | 
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| 76 | public: | 
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| 77 | enum CompletionMode { | 
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| 78 | PopupCompletion, | 
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| 79 | UnfilteredPopupCompletion, | 
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| 80 | InlineCompletion | 
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| 81 | }; | 
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| 82 |  | 
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| 83 | enum ModelSorting { | 
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| 84 | UnsortedModel = 0, | 
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| 85 | CaseSensitivelySortedModel, | 
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| 86 | CaseInsensitivelySortedModel | 
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| 87 | }; | 
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| 88 |  | 
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| 89 | QCompleter(QObject *parent = 0); | 
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| 90 | QCompleter(QAbstractItemModel *model, QObject *parent = 0); | 
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| 91 | #ifndef QT_NO_STRINGLISTMODEL | 
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| 92 | QCompleter(const QStringList& completions, QObject *parent = 0); | 
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| 93 | #endif | 
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| 94 | ~QCompleter(); | 
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| 95 |  | 
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| 96 | void setWidget(QWidget *widget); | 
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| 97 | QWidget *widget() const; | 
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| 98 |  | 
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| 99 | void setModel(QAbstractItemModel *c); | 
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| 100 | QAbstractItemModel *model() const; | 
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| 101 |  | 
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| 102 | void setCompletionMode(CompletionMode mode); | 
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| 103 | CompletionMode completionMode() const; | 
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| 104 |  | 
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| 105 | QAbstractItemView *popup() const; | 
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| 106 | void setPopup(QAbstractItemView *popup); | 
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| 107 |  | 
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| 108 | void setCaseSensitivity(Qt::CaseSensitivity caseSensitivity); | 
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| 109 | Qt::CaseSensitivity caseSensitivity() const; | 
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| 110 |  | 
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| 111 | void setModelSorting(ModelSorting sorting); | 
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| 112 | ModelSorting modelSorting() const; | 
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| 113 |  | 
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| 114 | void setCompletionColumn(int column); | 
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| 115 | int  completionColumn() const; | 
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| 116 |  | 
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| 117 | void setCompletionRole(int role); | 
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| 118 | int  completionRole() const; | 
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| 119 |  | 
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| 120 | bool wrapAround() const; | 
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| 121 |  | 
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| 122 | int maxVisibleItems() const; | 
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| 123 | void setMaxVisibleItems(int maxItems); | 
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| 124 |  | 
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| 125 | int completionCount() const; | 
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| 126 | bool setCurrentRow(int row); | 
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| 127 | int currentRow() const; | 
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| 128 |  | 
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| 129 | QModelIndex currentIndex() const; | 
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| 130 | QString currentCompletion() const; | 
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| 131 |  | 
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| 132 | QAbstractItemModel *completionModel() const; | 
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| 133 |  | 
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| 134 | QString completionPrefix() const; | 
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| 135 |  | 
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| 136 | public Q_SLOTS: | 
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| 137 | void setCompletionPrefix(const QString &prefix); | 
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| 138 | void complete(const QRect& rect = QRect()); | 
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| 139 | void setWrapAround(bool wrap); | 
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| 140 |  | 
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| 141 | public: | 
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| 142 | virtual QString pathFromIndex(const QModelIndex &index) const; | 
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| 143 | virtual QStringList splitPath(const QString &path) const; | 
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| 144 |  | 
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| 145 | protected: | 
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| 146 | bool eventFilter(QObject *o, QEvent *e); | 
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| 147 | bool event(QEvent *); | 
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| 148 |  | 
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| 149 | Q_SIGNALS: | 
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| 150 | void activated(const QString &text); | 
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| 151 | void activated(const QModelIndex &index); | 
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| 152 | void highlighted(const QString &text); | 
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| 153 | void highlighted(const QModelIndex &index); | 
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| 154 |  | 
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| 155 | private: | 
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| 156 | Q_DISABLE_COPY(QCompleter) | 
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| 157 | Q_DECLARE_PRIVATE(QCompleter) | 
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| 158 |  | 
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| 159 | Q_PRIVATE_SLOT(d_func(), void _q_complete(QModelIndex)) | 
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| 160 | Q_PRIVATE_SLOT(d_func(), void _q_completionSelected(const QItemSelection&)) | 
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| 161 | Q_PRIVATE_SLOT(d_func(), void _q_autoResizePopup()) | 
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| 162 | Q_PRIVATE_SLOT(d_func(), void _q_fileSystemModelDirectoryLoaded(const QString&)) | 
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| 163 | }; | 
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| 164 |  | 
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| 165 | #endif // QT_NO_COMPLETER | 
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| 166 |  | 
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| 167 | QT_END_NAMESPACE | 
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| 168 |  | 
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| 169 | QT_END_HEADER | 
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| 170 |  | 
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| 171 | #endif // QCOMPLETER_H | 
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