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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QCOMPLETER_H
#define QCOMPLETER_H
#include <QtWidgets/qtwidgetsglobal.h>
#include <QtCore/qobject.h>
#include <QtCore/qpoint.h>
#include <QtCore/qstring.h>
#include <QtCore/qabstractitemmodel.h>
#include <QtCore/qrect.h>
QT_REQUIRE_CONFIG(completer);
QT_BEGIN_NAMESPACE
class QCompleterPrivate;
class QAbstractItemView;
class QAbstractProxyModel;
class QWidget;
class Q_WIDGETS_EXPORT QCompleter : public QObject
{
Q_OBJECT
Q_PROPERTY(QString completionPrefix READ completionPrefix WRITE setCompletionPrefix)
Q_PROPERTY(ModelSorting modelSorting READ modelSorting WRITE setModelSorting)
Q_PROPERTY(Qt::MatchFlags filterMode READ filterMode WRITE setFilterMode)
Q_PROPERTY(CompletionMode completionMode READ completionMode WRITE setCompletionMode)
Q_PROPERTY(int completionColumn READ completionColumn WRITE setCompletionColumn)
Q_PROPERTY(int completionRole READ completionRole WRITE setCompletionRole)
Q_PROPERTY(int maxVisibleItems READ maxVisibleItems WRITE setMaxVisibleItems)
Q_PROPERTY(Qt::CaseSensitivity caseSensitivity READ caseSensitivity WRITE setCaseSensitivity)
Q_PROPERTY(bool wrapAround READ wrapAround WRITE setWrapAround)
public:
enum CompletionMode {
PopupCompletion,
UnfilteredPopupCompletion,
InlineCompletion
};
Q_ENUM(CompletionMode)
enum ModelSorting {
UnsortedModel = 0,
CaseSensitivelySortedModel,
CaseInsensitivelySortedModel
};
Q_ENUM(ModelSorting)
QCompleter(QObject *parent = nullptr);
QCompleter(QAbstractItemModel *model, QObject *parent = nullptr);
#if QT_CONFIG(stringlistmodel)
QCompleter(const QStringList& completions, QObject *parent = nullptr);
#endif
~QCompleter() override;
void setWidget(QWidget *widget);
QWidget *widget() const;
void setModel(QAbstractItemModel *c);
QAbstractItemModel *model() const;
void setCompletionMode(CompletionMode mode);
CompletionMode completionMode() const;
void setFilterMode(Qt::MatchFlags filterMode);
Qt::MatchFlags filterMode() const;
QAbstractItemView *popup() const;
void setPopup(QAbstractItemView *popup);
void setCaseSensitivity(Qt::CaseSensitivity caseSensitivity);
Qt::CaseSensitivity caseSensitivity() const;
void setModelSorting(ModelSorting sorting);
ModelSorting modelSorting() const;
void setCompletionColumn(int column);
int completionColumn() const;
void setCompletionRole(int role);
int completionRole() const;
bool wrapAround() const;
int maxVisibleItems() const;
void setMaxVisibleItems(int maxItems);
int completionCount() const;
bool setCurrentRow(int row);
int currentRow() const;
QModelIndex currentIndex() const;
QString currentCompletion() const;
QAbstractItemModel *completionModel() const;
QString completionPrefix() const;
public Q_SLOTS:
void setCompletionPrefix(const QString &prefix);
void complete(const QRect& rect = QRect());
void setWrapAround(bool wrap);
public:
virtual QString pathFromIndex(const QModelIndex &index) const;
virtual QStringList splitPath(const QString &path) const;
protected:
bool eventFilter(QObject *o, QEvent *e) override;
bool event(QEvent *) override;
Q_SIGNALS:
void activated(const QString &text);
void activated(const QModelIndex &index);
void highlighted(const QString &text);
void highlighted(const QModelIndex &index);
private:
Q_DISABLE_COPY(QCompleter)
Q_DECLARE_PRIVATE(QCompleter)
Q_PRIVATE_SLOT(d_func(), void _q_complete(QModelIndex))
Q_PRIVATE_SLOT(d_func(), void _q_completionSelected(const QItemSelection&))
Q_PRIVATE_SLOT(d_func(), void _q_autoResizePopup())
Q_PRIVATE_SLOT(d_func(), void _q_fileSystemModelDirectoryLoaded(const QString&))
};
QT_END_NAMESPACE
#endif // QCOMPLETER_H
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