aboutsummaryrefslogtreecommitdiffstats
path: root/src/imports/platform/qquickplatformfiledialog_p.h
blob: d16cc2b4f3e354d23fc89a1445a5df37f650cf63 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
/****************************************************************************
**
** 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;
    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