File indexing completed on 2024-02-25 17:31:00

0001 /*
0002  * SPDX-FileCopyrightText: 2016-2018 Red Hat Inc
0003  *
0004  * SPDX-License-Identifier: LGPL-2.0-or-later
0005  *
0006  * SPDX-FileCopyrightText: 2016-2018 Jan Grulich <jgrulich@redhat.com>
0007  */
0008 
0009 #ifndef XDG_DESKTOP_PORTAL_KDE_FILECHOOSER_H
0010 #define XDG_DESKTOP_PORTAL_KDE_FILECHOOSER_H
0011 
0012 #include <QCheckBox>
0013 #include <QComboBox>
0014 #include <QDBusAbstractAdaptor>
0015 #include <QDBusObjectPath>
0016 #include <QDialog>
0017 
0018 #include <KConfigGroup>
0019 
0020 class KFileWidget;
0021 class QDialogButtonBox;
0022 class MobileFileDialog;
0023 
0024 class FileDialog : public QDialog
0025 {
0026     Q_OBJECT
0027 public:
0028     friend class FileChooserPortal;
0029 
0030     explicit FileDialog(QDialog *parent = nullptr, Qt::WindowFlags flags = {});
0031     ~FileDialog() override;
0032 
0033 private:
0034     QDialogButtonBox *m_buttons;
0035 
0036 protected:
0037     KFileWidget *const m_fileWidget;
0038     KConfigGroup m_configGroup;
0039 };
0040 
0041 class FileChooserPortal : public QDBusAbstractAdaptor
0042 {
0043     Q_OBJECT
0044     Q_CLASSINFO("D-Bus Interface", "org.freedesktop.impl.portal.FileChooser")
0045 public:
0046     // Keep in sync with qflatpakfiledialog from flatpak-platform-plugin
0047     typedef struct {
0048         uint type;
0049         QString filterString;
0050     } Filter;
0051     typedef QList<Filter> Filters;
0052 
0053     typedef struct {
0054         QString userVisibleName;
0055         Filters filters;
0056     } FilterList;
0057     typedef QList<FilterList> FilterListList;
0058 
0059     typedef struct {
0060         QString id;
0061         QString value;
0062     } Choice;
0063     typedef QList<Choice> Choices;
0064 
0065     typedef struct {
0066         QString id;
0067         QString label;
0068         Choices choices;
0069         QString initialChoiceId;
0070     } Option;
0071     typedef QList<Option> OptionList;
0072 
0073     explicit FileChooserPortal(QObject *parent);
0074     ~FileChooserPortal() override;
0075 
0076 public Q_SLOTS:
0077     uint OpenFile(const QDBusObjectPath &handle,
0078                   const QString &app_id,
0079                   const QString &parent_window,
0080                   const QString &title,
0081                   const QVariantMap &options,
0082                   QVariantMap &results);
0083 
0084     uint SaveFile(const QDBusObjectPath &handle,
0085                   const QString &app_id,
0086                   const QString &parent_window,
0087                   const QString &title,
0088                   const QVariantMap &options,
0089                   QVariantMap &results);
0090 
0091 private:
0092     static QWidget *CreateChoiceControls(const OptionList &optionList, QMap<QString, QCheckBox *> &checkboxes, QMap<QString, QComboBox *> &comboboxes);
0093 
0094     static QVariant EvaluateSelectedChoices(const QMap<QString, QCheckBox *> &checkboxes, const QMap<QString, QComboBox *> &comboboxes);
0095 
0096     static QString ExtractAcceptLabel(const QVariantMap &options);
0097 
0098     static void ExtractFilters(const QVariantMap &options,
0099                                QStringList &nameFilters,
0100                                QStringList &mimeTypeFilters,
0101                                QMap<QString, FilterList> &allFilters,
0102                                QString &selectedMimeTypeFilter);
0103 
0104     static bool isMobile();
0105 
0106     MobileFileDialog *m_mobileFileDialog = nullptr;
0107 };
0108 
0109 #endif // XDG_DESKTOP_PORTAL_KDE_FILECHOOSER_H