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39
40#ifndef QQUICKABSTRACTDIALOG_P_H
41#define QQUICKABSTRACTDIALOG_P_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists purely as an
48// implementation detail. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include <QtQml/qqml.h>
55#include <QQuickView>
56#include <QtGui/qpa/qplatformdialoghelper.h>
57#include <qpa/qplatformtheme.h>
58
59QT_BEGIN_NAMESPACE
60
61class QQuickAbstractDialog : public QObject
62{
63 Q_OBJECT
64 // TODO move the enum to QQuickDialog1 at the same time that QQuickMessageDialog inherits from it
65 Q_ENUMS(StandardButton)
66 Q_FLAGS(StandardButtons)
67 Q_PROPERTY(bool visible READ isVisible WRITE setVisible NOTIFY visibilityChanged)
68 Q_PROPERTY(Qt::WindowModality modality READ modality WRITE setModality NOTIFY modalityChanged)
69 Q_PROPERTY(QString title READ title WRITE setTitle NOTIFY titleChanged)
70 Q_PROPERTY(bool isWindow READ isWindow CONSTANT)
71 Q_PROPERTY(int x READ x WRITE setX NOTIFY geometryChanged)
72 Q_PROPERTY(int y READ y WRITE setY NOTIFY geometryChanged)
73 Q_PROPERTY(int width READ width WRITE setWidth NOTIFY geometryChanged)
74 Q_PROPERTY(int height READ height WRITE setHeight NOTIFY geometryChanged)
75 Q_PROPERTY(int __maximumDimension READ __maximumDimension NOTIFY __maximumDimensionChanged)
76
77public:
78 QQuickAbstractDialog(QObject *parent = 0);
79 virtual ~QQuickAbstractDialog();
80
81 bool isVisible() const { return m_visible; }
82 Qt::WindowModality modality() const { return m_modality; }
83 virtual QString title() const = 0;
84 QQuickItem* contentItem() { return m_contentItem; }
85
86 int x() const;
87 int y() const;
88 int width() const;
89 int height() const;
90 int __maximumDimension() const;
91
92 virtual void setVisible(bool v);
93 virtual void setModality(Qt::WindowModality m);
94 virtual void setTitle(const QString &t) = 0;
95 void setContentItem(QQuickItem* obj);
96 bool isWindow() const { return m_hasNativeWindows; }
97
98 enum StandardButton {
99 NoButton = QPlatformDialogHelper::NoButton,
100 Ok = QPlatformDialogHelper::Ok,
101 Save = QPlatformDialogHelper::Save,
102 SaveAll = QPlatformDialogHelper::SaveAll,
103 Open = QPlatformDialogHelper::Open,
104 Yes = QPlatformDialogHelper::Yes,
105 YesToAll = QPlatformDialogHelper::YesToAll,
106 No = QPlatformDialogHelper::No,
107 NoToAll = QPlatformDialogHelper::NoToAll,
108 Abort = QPlatformDialogHelper::Abort,
109 Retry = QPlatformDialogHelper::Retry,
110 Ignore = QPlatformDialogHelper::Ignore,
111 Close = QPlatformDialogHelper::Close,
112 Cancel = QPlatformDialogHelper::Cancel,
113 Discard = QPlatformDialogHelper::Discard,
114 Help = QPlatformDialogHelper::Help,
115 Apply = QPlatformDialogHelper::Apply,
116 Reset = QPlatformDialogHelper::Reset,
117 RestoreDefaults = QPlatformDialogHelper::RestoreDefaults,
118 NButtons
119 };
120 Q_DECLARE_FLAGS(StandardButtons, StandardButton)
121
122public Q_SLOTS:
123 void open() { setVisible(true); }
124 void close() { setVisible(false); }
125 void setX(int arg);
126 void setY(int arg);
127 void setWidth(int arg);
128 void setHeight(int arg);
129
130Q_SIGNALS:
131 void visibilityChanged();
132 void geometryChanged();
133 void modalityChanged();
134 void titleChanged();
135 void accepted();
136 void rejected();
137 void __maximumDimensionChanged();
138
139protected Q_SLOTS:
140 void decorationLoaded();
141 virtual void accept();
142 virtual void reject();
143 void visibleChanged(bool v);
144 void windowGeometryChanged();
145 void minimumWidthChanged();
146 void minimumHeightChanged();
147 void implicitHeightChanged();
148
149protected:
150 virtual QPlatformDialogHelper *helper() = 0;
151 QQuickWindow *parentWindow();
152
153protected:
154 QQuickWindow *m_parentWindow;
155 bool m_visible;
156 Qt::WindowModality m_modality;
157
158protected: // variables and methods for pure-QML implementations only
159 void setDecorationDismissBehavior();
160
161 QQuickItem *m_contentItem;
162 QWindow *m_dialogWindow;
163 QQuickItem *m_windowDecoration;
164 bool m_hasNativeWindows;
165 QRect m_sizeAspiration;
166 bool m_hasAspiredPosition;
167 bool m_visibleChangedConnected;
168 bool m_dialogHelperInUse;
169
170 QQmlComponent *m_decorationComponent = nullptr;
171 static QUrl m_decorationComponentUrl;
172
173 friend class QtQuick2DialogsPlugin;
174
175 Q_DISABLE_COPY(QQuickAbstractDialog)
176};
177
178Q_DECLARE_OPERATORS_FOR_FLAGS(QQuickAbstractDialog::StandardButtons)
179
180QT_END_NAMESPACE
181
182#endif // QQUICKABSTRACTDIALOG_P_H
183

source code of qtquickcontrols/src/dialogs/qquickabstractdialog_p.h