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Diffstat (limited to 'src/labs/platform/qquicklabsplatformfiledialog_p.h')
| -rw-r--r-- | src/labs/platform/qquicklabsplatformfiledialog_p.h | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/src/labs/platform/qquicklabsplatformfiledialog_p.h b/src/labs/platform/qquicklabsplatformfiledialog_p.h new file mode 100644 index 0000000000..9bfd8906e7 --- /dev/null +++ b/src/labs/platform/qquicklabsplatformfiledialog_p.h @@ -0,0 +1,164 @@ +// Copyright (C) 2017 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 QQUICKLABSPLATFORMFILEDIALOG_P_H +#define QQUICKLABSPLATFORMFILEDIALOG_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 "qquicklabsplatformdialog_p.h" +#include <QtCore/qurl.h> +#include <QtQml/qqml.h> + +QT_BEGIN_NAMESPACE + +class QQuickLabsPlatformFileNameFilter; + +class QQuickLabsPlatformFileDialog : public QQuickLabsPlatformDialog +{ + Q_OBJECT + QML_NAMED_ELEMENT(FileDialog) + QML_EXTENDED_NAMESPACE(QFileDialogOptions) + 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(QQuickLabsPlatformFileNameFilter *selectedNameFilter READ selectedNameFilter CONSTANT FINAL) + 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) + +public: + explicit QQuickLabsPlatformFileDialog(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(); + + QQuickLabsPlatformFileNameFilter *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 QQuickLabsPlatformFileNameFilter *m_selectedNameFilter; +}; + +class QQuickLabsPlatformFileNameFilter : public QObject +{ + Q_OBJECT + QML_ANONYMOUS + 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 QQuickLabsPlatformFileNameFilter(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 + +#endif // QQUICKLABSPLATFORMFILEDIALOG_P_H |