diff options
Diffstat (limited to 'src/labs/platform/qquickplatformfiledialog_p.h')
-rw-r--r-- | src/labs/platform/qquickplatformfiledialog_p.h | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/src/labs/platform/qquickplatformfiledialog_p.h b/src/labs/platform/qquickplatformfiledialog_p.h new file mode 100644 index 0000000000..b867f3c897 --- /dev/null +++ b/src/labs/platform/qquickplatformfiledialog_p.h @@ -0,0 +1,197 @@ +/**************************************************************************** +** +** Copyright (C) 2017 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the Qt Labs Platform module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL3$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPLv3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or later as published by the Free +** Software Foundation and appearing in the file LICENSE.GPL included in +** the packaging of this file. Please review the following information to +** ensure the GNU General Public License version 2.0 requirements will be +** met: http://www.gnu.org/licenses/gpl-2.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QQUICKPLATFORMFILEDIALOG_P_H +#define QQUICKPLATFORMFILEDIALOG_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include "qquickplatformdialog_p.h" +#include <QtCore/qurl.h> +#include <QtQml/qqml.h> + +QT_BEGIN_NAMESPACE + +class QQuickPlatformFileNameFilter; + +class QQuickPlatformFileDialog : public QQuickPlatformDialog +{ + Q_OBJECT + Q_PROPERTY(FileMode fileMode READ fileMode WRITE setFileMode NOTIFY fileModeChanged FINAL) + Q_PROPERTY(QUrl file READ file WRITE setFile NOTIFY fileChanged FINAL) + Q_PROPERTY(QList<QUrl> files READ files WRITE setFiles NOTIFY filesChanged FINAL) + Q_PROPERTY(QUrl currentFile READ currentFile WRITE setCurrentFile NOTIFY currentFileChanged FINAL) + Q_PROPERTY(QList<QUrl> currentFiles READ currentFiles WRITE setCurrentFiles NOTIFY currentFilesChanged FINAL) + Q_PROPERTY(QUrl folder READ folder WRITE setFolder NOTIFY folderChanged FINAL) + Q_PROPERTY(QFileDialogOptions::FileDialogOptions options READ options WRITE setOptions RESET resetOptions NOTIFY optionsChanged FINAL) + Q_PROPERTY(QStringList nameFilters READ nameFilters WRITE setNameFilters RESET resetNameFilters NOTIFY nameFiltersChanged FINAL) + Q_PROPERTY(QQuickPlatformFileNameFilter *selectedNameFilter READ selectedNameFilter CONSTANT) + Q_PROPERTY(QString defaultSuffix READ defaultSuffix WRITE setDefaultSuffix RESET resetDefaultSuffix NOTIFY defaultSuffixChanged FINAL) + Q_PROPERTY(QString acceptLabel READ acceptLabel WRITE setAcceptLabel RESET resetAcceptLabel NOTIFY acceptLabelChanged FINAL) + Q_PROPERTY(QString rejectLabel READ rejectLabel WRITE setRejectLabel RESET resetRejectLabel NOTIFY rejectLabelChanged FINAL) + Q_FLAGS(QFileDialogOptions::FileDialogOptions) + +public: + explicit QQuickPlatformFileDialog(QObject *parent = nullptr); + + enum FileMode { + OpenFile, + OpenFiles, + SaveFile + }; + Q_ENUM(FileMode) + + FileMode fileMode() const; + void setFileMode(FileMode fileMode); + + QUrl file() const; + void setFile(const QUrl &file); + + QList<QUrl> files() const; + void setFiles(const QList<QUrl> &files); + + QUrl currentFile() const; + void setCurrentFile(const QUrl &file); + + QList<QUrl> currentFiles() const; + void setCurrentFiles(const QList<QUrl> &files); + + QUrl folder() const; + void setFolder(const QUrl &folder); + + QFileDialogOptions::FileDialogOptions options() const; + void setOptions(QFileDialogOptions::FileDialogOptions options); + void resetOptions(); + + QStringList nameFilters() const; + void setNameFilters(const QStringList &filters); + void resetNameFilters(); + + QQuickPlatformFileNameFilter *selectedNameFilter() const; + + QString defaultSuffix() const; + void setDefaultSuffix(const QString &suffix); + void resetDefaultSuffix(); + + QString acceptLabel() const; + void setAcceptLabel(const QString &label); + void resetAcceptLabel(); + + QString rejectLabel() const; + void setRejectLabel(const QString &label); + void resetRejectLabel(); + +Q_SIGNALS: + void fileModeChanged(); + void fileChanged(); + void filesChanged(); + void currentFileChanged(); + void currentFilesChanged(); + void folderChanged(); + void optionsChanged(); + void nameFiltersChanged(); + void defaultSuffixChanged(); + void acceptLabelChanged(); + void rejectLabelChanged(); + +protected: + bool useNativeDialog() const override; + void onCreate(QPlatformDialogHelper *dialog) override; + void onShow(QPlatformDialogHelper *dialog) override; + void onHide(QPlatformDialogHelper *dialog) override; + void accept() override; + +private: + QUrl addDefaultSuffix(const QUrl &file) const; + QList<QUrl> addDefaultSuffixes(const QList<QUrl> &files) const; + + FileMode m_fileMode; + QList<QUrl> m_files; + bool m_firstShow = true; + QSharedPointer<QFileDialogOptions> m_options; + mutable QQuickPlatformFileNameFilter *m_selectedNameFilter; +}; + +class QQuickPlatformFileNameFilter : public QObject +{ + Q_OBJECT + Q_PROPERTY(int index READ index WRITE setIndex NOTIFY indexChanged FINAL) + Q_PROPERTY(QString name READ name NOTIFY nameChanged FINAL) + Q_PROPERTY(QStringList extensions READ extensions NOTIFY extensionsChanged FINAL) + +public: + explicit QQuickPlatformFileNameFilter(QObject *parent = nullptr); + + int index() const; + void setIndex(int index); + + QString name() const; + QStringList extensions() const; + + QSharedPointer<QFileDialogOptions> options() const; + void setOptions(const QSharedPointer<QFileDialogOptions> &options); + + void update(const QString &filter); + +Q_SIGNALS: + void indexChanged(int index); + void nameChanged(const QString &name); + void extensionsChanged(const QStringList &extensions); + +private: + QStringList nameFilters() const; + QString nameFilter(int index) const; + + int m_index; + QString m_name; + QStringList m_extensions; + QSharedPointer<QFileDialogOptions> m_options; +}; + +QT_END_NAMESPACE + +QML_DECLARE_TYPE(QQuickPlatformFileDialog) + +#endif // QQUICKPLATFORMFILEDIALOG_P_H |