QmlMaterial 0.1.0
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file_dialog.hpp
1#pragma once
2
3#include <QObject>
4#include <QPointer>
5#include <QUrl>
6#include <QList>
7#include <QStringList>
8#include <QWindow>
9#include <QQmlEngine>
10
11#include "qml_material/export.hpp"
12
13namespace qml_material
14{
15
16class FileDialog;
17class FileDialogBackend;
18
19class QML_MATERIAL_API FileDialogSelectedNameFilter : public QObject {
20 Q_OBJECT
21 QML_ANONYMOUS
22 Q_PROPERTY(int index READ index WRITE setIndex NOTIFY indexChanged FINAL)
23 Q_PROPERTY(QString name READ name NOTIFY nameChanged FINAL)
24public:
25 explicit FileDialogSelectedNameFilter(FileDialog* parent);
26
27 int index() const;
28 void setIndex(int);
29 QString name() const;
30
31 Q_SIGNAL void indexChanged();
32 Q_SIGNAL void nameChanged();
33
34private:
35 friend class FileDialog;
36 FileDialog* m_dialog;
37 int m_index { 0 };
38};
39
40class QML_MATERIAL_API FileDialog : public QObject {
41 Q_OBJECT
42 QML_NAMED_ELEMENT(FileDialog)
43
44 Q_PROPERTY(QString title READ title WRITE setTitle NOTIFY titleChanged FINAL)
45 Q_PROPERTY(
46 QString acceptLabel READ acceptLabel WRITE setAcceptLabel NOTIFY acceptLabelChanged FINAL)
47 Q_PROPERTY(FileMode fileMode READ fileMode WRITE setFileMode NOTIFY fileModeChanged FINAL)
48 Q_PROPERTY(QStringList nameFilters READ nameFilters WRITE setNameFilters NOTIFY
49 nameFiltersChanged FINAL)
50 Q_PROPERTY(
51 FileDialogSelectedNameFilter* selectedNameFilter READ selectedNameFilter CONSTANT FINAL)
52 Q_PROPERTY(QUrl currentFolder READ currentFolder WRITE setCurrentFolder NOTIFY
53 currentFolderChanged FINAL)
54 Q_PROPERTY(QString defaultSuffix READ defaultSuffix WRITE setDefaultSuffix NOTIFY
55 defaultSuffixChanged FINAL)
56 Q_PROPERTY(QUrl selectedFile READ selectedFile NOTIFY selectedFilesChanged FINAL)
57 Q_PROPERTY(QList<QUrl> selectedFiles READ selectedFiles NOTIFY selectedFilesChanged FINAL)
58 Q_PROPERTY(QUrl currentFile READ selectedFile NOTIFY selectedFilesChanged FINAL)
59 Q_PROPERTY(QList<QUrl> currentFiles READ selectedFiles NOTIFY selectedFilesChanged FINAL)
60 Q_PROPERTY(
61 QWindow* parentWindow READ parentWindow WRITE setParentWindow NOTIFY parentWindowChanged)
62
63public:
64 enum FileMode
65 {
66 OpenFile = 0,
67 OpenFiles = 1,
68 SaveFile = 2,
69 };
70 Q_ENUM(FileMode)
71
72 explicit FileDialog(QObject* parent = nullptr);
73 ~FileDialog() override;
74
75 QString title() const;
76 void setTitle(const QString&);
77 QString acceptLabel() const;
78 void setAcceptLabel(const QString&);
79 FileMode fileMode() const;
80 void setFileMode(FileMode);
81 QStringList nameFilters() const;
82 void setNameFilters(const QStringList&);
83 FileDialogSelectedNameFilter* selectedNameFilter() const;
84 QUrl currentFolder() const;
85 void setCurrentFolder(const QUrl&);
86 QString defaultSuffix() const;
87 void setDefaultSuffix(const QString&);
88 QUrl selectedFile() const;
89 QList<QUrl> selectedFiles() const;
90 QWindow* parentWindow() const;
91 void setParentWindow(QWindow*);
92
93 Q_INVOKABLE void open();
94 Q_INVOKABLE void close();
95
96 Q_SIGNAL void titleChanged();
97 Q_SIGNAL void acceptLabelChanged();
98 Q_SIGNAL void fileModeChanged();
99 Q_SIGNAL void nameFiltersChanged();
100 Q_SIGNAL void currentFolderChanged();
101 Q_SIGNAL void defaultSuffixChanged();
102 Q_SIGNAL void selectedFilesChanged();
103 Q_SIGNAL void parentWindowChanged();
104 Q_SIGNAL void accepted();
105 Q_SIGNAL void rejected();
106
107private:
108 void ensureBackend();
109 void applyResult(const QList<QUrl>& urls);
110
111 QString m_title;
112 QString m_accept_label;
113 FileMode m_file_mode { OpenFile };
114 QStringList m_name_filters;
115 FileDialogSelectedNameFilter* m_selected_name_filter;
116 QUrl m_current_folder;
117 QString m_default_suffix;
118 QList<QUrl> m_selected_files;
119 QPointer<QWindow> m_parent_window;
120 FileDialogBackend* m_backend { nullptr };
121};
122
123class QML_MATERIAL_API FolderDialog : public QObject {
124 Q_OBJECT
125 QML_NAMED_ELEMENT(FolderDialog)
126
127 Q_PROPERTY(QString title READ title WRITE setTitle NOTIFY titleChanged FINAL)
128 Q_PROPERTY(
129 QString acceptLabel READ acceptLabel WRITE setAcceptLabel NOTIFY acceptLabelChanged FINAL)
130 Q_PROPERTY(QUrl currentFolder READ currentFolder WRITE setCurrentFolder NOTIFY
131 currentFolderChanged FINAL)
132 Q_PROPERTY(QUrl selectedFolder READ selectedFolder NOTIFY selectedFolderChanged FINAL)
133 Q_PROPERTY(
134 QWindow* parentWindow READ parentWindow WRITE setParentWindow NOTIFY parentWindowChanged)
135
136public:
137 explicit FolderDialog(QObject* parent = nullptr);
138 ~FolderDialog() override;
139
140 QString title() const;
141 void setTitle(const QString&);
142 QString acceptLabel() const;
143 void setAcceptLabel(const QString&);
144 QUrl currentFolder() const;
145 void setCurrentFolder(const QUrl&);
146 QUrl selectedFolder() const;
147 QWindow* parentWindow() const;
148 void setParentWindow(QWindow*);
149
150 Q_INVOKABLE void open();
151 Q_INVOKABLE void close();
152
153 Q_SIGNAL void titleChanged();
154 Q_SIGNAL void acceptLabelChanged();
155 Q_SIGNAL void currentFolderChanged();
156 Q_SIGNAL void selectedFolderChanged();
157 Q_SIGNAL void parentWindowChanged();
158 Q_SIGNAL void accepted();
159 Q_SIGNAL void rejected();
160
161private:
162 void ensureBackend();
163
164 QString m_title;
165 QString m_accept_label;
166 QUrl m_current_folder;
167 QUrl m_selected_folder;
168 QPointer<QWindow> m_parent_window;
169 FileDialogBackend* m_backend { nullptr };
170};
171
172} // namespace qml_material
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