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filenamerequester.cpp
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/* -*- mode: c++; c-basic-offset:4 -*-
ui/filenamerequester.cpp
This file is part of Kleopatra, the KDE keymanager
SPDX-FileCopyrightText: 2007 Klarälvdalens Datakonsult AB
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "filenamerequester.h"
#include <KLocalizedString>
#include <QCompleter>
#include <QEvent>
#include <QFileDialog>
#include <QFileSystemModel>
#include <QHBoxLayout>
#include <QLineEdit>
#include <QString>
#include <QToolButton>
using namespace Kleo;
class Q_DECL_HIDDEN FileNameRequester::FileNameRequesterPrivate
{
friend class ::Kleo::FileNameRequester;
FileNameRequester *const q;
public:
explicit FileNameRequesterPrivate(FileNameRequester *qq);
~FileNameRequesterPrivate();
private:
void slotButtonClicked();
private:
#ifndef QT_NO_DIRMODEL
QFileSystemModel dirmodel;
QCompleter completer;
#else
QDir::Filters filter;
#endif
QLineEdit lineedit;
QToolButton button;
QHBoxLayout hlay;
QString nameFilter;
bool existingOnly;
};
FileNameRequester::FileNameRequesterPrivate::FileNameRequesterPrivate(FileNameRequester *qq)
: q(qq)
,
#ifndef QT_NO_DIRMODEL
dirmodel()
, completer(&dirmodel)
,
#else
filter()
,
#endif
lineedit(q)
, button(q)
, hlay(q)
, nameFilter()
, existingOnly(true)
{
#ifndef QT_NO_DIRMODEL
dirmodel.setObjectName(QStringLiteral("dirmodel"));
completer.setObjectName(QStringLiteral("completer"));
#endif
lineedit.setObjectName(QStringLiteral("lineedit"));
button.setObjectName(QStringLiteral("button"));
hlay.setObjectName(QStringLiteral("hlay"));
button.setIcon(QIcon::fromTheme(QStringLiteral("document-open")));
button.setToolTip(i18n("Open file dialog"));
button.setAccessibleName(i18n("Open file dialog"));
#ifndef QT_NO_DIRMODEL
lineedit.setCompleter(&completer);
#endif
lineedit.setClearButtonEnabled(true);
hlay.setContentsMargins(0, 0, 0, 0);
hlay.addWidget(&lineedit);
hlay.addWidget(&button);
q->setFocusPolicy(lineedit.focusPolicy());
q->setFocusProxy(&lineedit);
connect(&button, &QToolButton::clicked, q, [this]() {
slotButtonClicked();
});
connect(&lineedit, &QLineEdit::textChanged, q, &FileNameRequester::fileNameChanged);
}
FileNameRequester::FileNameRequesterPrivate::~FileNameRequesterPrivate()
{
}
FileNameRequester::FileNameRequester(QWidget *p)
: QWidget(p)
, d(new FileNameRequesterPrivate(this))
{
}
FileNameRequester::FileNameRequester(QDir::Filters f, QWidget *p)
: QWidget(p)
, d(new FileNameRequesterPrivate(this))
{
#ifndef QT_NO_DIRMODEL
d->dirmodel.setFilter(f);
#else
d->filter = f;
#endif
}
FileNameRequester::~FileNameRequester() = default;
void FileNameRequester::setFileName(const QString &file)
{
d->lineedit.setText(file);
}
QString FileNameRequester::fileName() const
{
return d->lineedit.text();
}
void FileNameRequester::setExistingOnly(bool on)
{
d->existingOnly = on;
}
bool FileNameRequester::existingOnly() const
{
return d->existingOnly;
}
void FileNameRequester::setFilter(QDir::Filters f)
{
#ifndef QT_NO_DIRMODEL
d->dirmodel.setFilter(f);
#else
d->filter = f;
#endif
}
QDir::Filters FileNameRequester::filter() const
{
#ifndef QT_NO_DIRMODEL
return d->dirmodel.filter();
#else
return d->filter;
#endif
}
void FileNameRequester::setNameFilter(const QString &nameFilter)
{
d->nameFilter = nameFilter;
}
QString FileNameRequester::nameFilter() const
{
return d->nameFilter;
}
void FileNameRequester::setAccessibleNameOfLineEdit(const QString &name)
{
d->lineedit.setAccessibleName(name);
}
void FileNameRequester::FileNameRequesterPrivate::slotButtonClicked()
{
const QString fileName = q->requestFileName();
if (!fileName.isEmpty()) {
q->setFileName(fileName);
}
}
bool FileNameRequester::event(QEvent *e)
{
if (e->type() == QEvent::ToolTipChange) {
d->lineedit.setToolTip(toolTip());
}
return QWidget::event(e);
}
QString FileNameRequester::requestFileName()
{
#ifndef QT_NO_FILEDIALOG
const QDir::Filters filters = filter();
if ((filters & QDir::Dirs) && !(filters & QDir::Files)) {
return QFileDialog::getExistingDirectory(this);
} else if (d->existingOnly) {
return QFileDialog::getOpenFileName(this, QString(), QString(), d->nameFilter);
} else {
return QFileDialog::getSaveFileName(this, QString(), fileName(), d->nameFilter);
}
#else
return QString();
#endif
}
#include "moc_filenamerequester.cpp"

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