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Diffstat (limited to 'src/qml/types/qqmllistmodel_p.h')
| -rw-r--r-- | src/qml/types/qqmllistmodel_p.h | 208 |
1 files changed, 0 insertions, 208 deletions
diff --git a/src/qml/types/qqmllistmodel_p.h b/src/qml/types/qqmllistmodel_p.h deleted file mode 100644 index 471e33aa5a..0000000000 --- a/src/qml/types/qqmllistmodel_p.h +++ /dev/null @@ -1,208 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtQml module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** 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 https://www.qt.io/terms-conditions. For further -** information use the contact form at https://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.LGPL3 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-3.0.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 (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QQMLLISTMODEL_H -#define QQMLLISTMODEL_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 <qqml.h> -#include <private/qqmlcustomparser_p.h> - -#include <QtCore/QObject> -#include <QtCore/QStringList> -#include <QtCore/QHash> -#include <QtCore/QList> -#include <QtCore/QVariant> -#include <QtCore/qabstractitemmodel.h> - -#include <private/qv4engine_p.h> -#include <private/qpodvector_p.h> - -QT_REQUIRE_CONFIG(qml_list_model); - -QT_BEGIN_NAMESPACE - - -class QQmlListModelWorkerAgent; -class ListModel; -class ListLayout; - -namespace QV4 { -struct ModelObject; -} - -class Q_QML_PRIVATE_EXPORT QQmlListModel : public QAbstractListModel -{ - Q_OBJECT - Q_PROPERTY(int count READ count NOTIFY countChanged) - Q_PROPERTY(bool dynamicRoles READ dynamicRoles WRITE setDynamicRoles) - -public: - QQmlListModel(QObject *parent=nullptr); - ~QQmlListModel(); - - QModelIndex index(int row, int column, const QModelIndex &parent) const override; - int rowCount(const QModelIndex &parent) const override; - QVariant data(const QModelIndex &index, int role) const override; - bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override; - QHash<int,QByteArray> roleNames() const override; - - QVariant data(int index, int role) const; - int count() const; - - Q_INVOKABLE void clear(); - Q_INVOKABLE void remove(QQmlV4Function *args); - Q_INVOKABLE void append(QQmlV4Function *args); - Q_INVOKABLE void insert(QQmlV4Function *args); - Q_INVOKABLE QJSValue get(int index) const; - Q_INVOKABLE void set(int index, const QJSValue &value); - Q_INVOKABLE void setProperty(int index, const QString& property, const QVariant& value); - Q_INVOKABLE void move(int from, int to, int count); - Q_INVOKABLE void sync(); - - QQmlListModelWorkerAgent *agent(); - - bool dynamicRoles() const { return m_dynamicRoles; } - void setDynamicRoles(bool enableDynamicRoles); - -Q_SIGNALS: - void countChanged(); - -private: - friend class QQmlListModelParser; - friend class QQmlListModelWorkerAgent; - friend class ModelObject; - friend struct QV4::ModelObject; - friend class ModelNodeMetaObject; - friend class ListModel; - friend class ListElement; - friend class DynamicRoleModelNode; - friend class DynamicRoleModelNodeMetaObject; - friend struct StringOrTranslation; - - // Constructs a flat list model for a worker agent - QQmlListModel(QQmlListModel *orig, QQmlListModelWorkerAgent *agent); - QQmlListModel(const QQmlListModel *owner, ListModel *data, QV4::ExecutionEngine *engine, QObject *parent=nullptr); - - QV4::ExecutionEngine *engine() const; - - inline bool canMove(int from, int to, int n) const { return !(from+n > count() || to+n > count() || from < 0 || to < 0 || n < 0); } - - QQmlListModelWorkerAgent *m_agent; - mutable QV4::ExecutionEngine *m_engine; - QQmlRefPointer<QV4::CompiledData::CompilationUnit> m_compilationUnit; - bool m_mainThread; - bool m_primary; - - bool m_dynamicRoles; - - ListLayout *m_layout; - ListModel *m_listModel; - - QVector<class DynamicRoleModelNode *> m_modelObjects; - QVector<QString> m_roles; - - struct ElementSync - { - DynamicRoleModelNode *src = nullptr; - DynamicRoleModelNode *target = nullptr; - int srcIndex = -1; - int targetIndex = -1; - QVector<int> changedRoles; - }; - - static bool sync(QQmlListModel *src, QQmlListModel *target); - static QQmlListModel *createWithOwner(QQmlListModel *newOwner); - - void emitItemsChanged(int index, int count, const QVector<int> &roles); - void emitItemsAboutToBeInserted(int index, int count); - void emitItemsInserted(); - - void removeElements(int index, int removeCount); -}; - -// ### FIXME -class QQmlListElement : public QObject -{ -Q_OBJECT -}; - -class QQmlListModelParser : public QQmlCustomParser -{ -public: - enum PropertyType { - Invalid, - Boolean, - Number, - String, - Script - }; - - - QQmlListModelParser() : QQmlCustomParser(QQmlCustomParser::AcceptsSignalHandlers) {} - - void verifyBindings(const QQmlRefPointer<QV4::CompiledData::CompilationUnit> &compilationUnit, const QList<const QV4::CompiledData::Binding *> &bindings) override; - void applyBindings(QObject *obj, const QQmlRefPointer<QV4::CompiledData::CompilationUnit> &compilationUnit, const QList<const QV4::CompiledData::Binding *> &bindings) override; - -private: - bool verifyProperty(const QQmlRefPointer<QV4::CompiledData::CompilationUnit> &compilationUnit, const QV4::CompiledData::Binding *binding); - // returns true if a role was set - bool applyProperty(const QQmlRefPointer<QV4::CompiledData::CompilationUnit> &compilationUnit, const QV4::CompiledData::Binding *binding, ListModel *model, int outterElementIndex); - - static bool definesEmptyList(const QString &); - - QString listElementTypeName; -}; - -QT_END_NAMESPACE - -QML_DECLARE_TYPE(QQmlListModel) -QML_DECLARE_TYPE(QQmlListElement) - -#endif // QQMLLISTMODEL_H |