1// Copyright (C) 2017 Ford Motor Company
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3// Qt-Security score:significant reason:default
4
5#ifndef QREMOTEOBJECTS_ABSTRACT_ITEM_ADAPTER_P_H
6#define QREMOTEOBJECTS_ABSTRACT_ITEM_ADAPTER_P_H
7
8//
9// W A R N I N G
10// -------------
11//
12// This file is not part of the Qt API. It exists purely as an
13// implementation detail. This header file may change from version to
14// version without notice, or even be removed.
15//
16// We mean it.
17//
18
19#include "qremoteobjectabstractitemmodeltypes_p.h"
20#include "qremoteobjectsource.h"
21
22#include <QtCore/qsize.h>
23
24QT_BEGIN_NAMESPACE
25
26class QAbstractItemModel;
27class QItemSelectionModel;
28
29class QAbstractItemModelSourceAdapter : public QObject
30{
31 Q_OBJECT
32public:
33 Q_INVOKABLE explicit QAbstractItemModelSourceAdapter(QAbstractItemModel *object, QItemSelectionModel *sel, const QList<int> &roles = QList<int>());
34 Q_PROPERTY(QList<int> availableRoles READ availableRoles WRITE setAvailableRoles NOTIFY availableRolesChanged)
35 Q_PROPERTY(QIntHash roleNames READ roleNames)
36 static void registerTypes();
37 QItemSelectionModel* selectionModel() const;
38
39public Q_SLOTS:
40 QList<int> availableRoles() const { return m_availableRoles; }
41 void setAvailableRoles(QList<int> availableRoles)
42 {
43 if (availableRoles != m_availableRoles)
44 {
45 m_availableRoles = availableRoles;
46 Q_EMIT availableRolesChanged();
47 }
48 }
49
50 QIntHash roleNames() const {return m_model->roleNames();}
51
52 QSize replicaSizeRequest(QtPrivate::IndexList parentList);
53 QtPrivate::DataEntries replicaRowRequest(QtPrivate::IndexList start, QtPrivate::IndexList end, QList<int> roles);
54 QVariantList replicaHeaderRequest(QList<Qt::Orientation> orientations, QList<int> sections, QList<int> roles);
55 void replicaSetCurrentIndex(QtPrivate::IndexList index, QItemSelectionModel::SelectionFlags command);
56 void replicaSetData(const QtPrivate::IndexList &index, const QVariant &value, int role);
57 QtPrivate::MetaAndDataEntries replicaCacheRequest(size_t size, const QList<int> &roles);
58
59 void sourceDataChanged(const QModelIndex & topLeft, const QModelIndex & bottomRight, const QList<int> & roles = QList<int> ()) const;
60 void sourceRowsInserted(const QModelIndex & parent, int start, int end);
61 void sourceColumnsInserted(const QModelIndex & parent, int start, int end);
62 void sourceRowsRemoved(const QModelIndex & parent, int start, int end);
63 void sourceRowsMoved(const QModelIndex & sourceParent, int sourceRow, int count, const QModelIndex & destinationParent, int destinationChild) const;
64 void sourceCurrentChanged(const QModelIndex & current, const QModelIndex & previous);
65 void sourceLayoutChanged(const QList<QPersistentModelIndex> &parents, QAbstractItemModel::LayoutChangeHint hint);
66Q_SIGNALS:
67 void availableRolesChanged();
68 void dataChanged(QtPrivate::IndexList topLeft, QtPrivate::IndexList bottomRight, QList<int> roles) const;
69 void rowsInserted(QtPrivate::IndexList parent, int start, int end) const;
70 void rowsRemoved(QtPrivate::IndexList parent, int start, int end) const;
71 void rowsMoved(QtPrivate::IndexList sourceParent, int sourceRow, int count, QtPrivate::IndexList destinationParent, int destinationChild) const;
72 void currentChanged(QtPrivate::IndexList current, QtPrivate::IndexList previous);
73 void columnsInserted(QtPrivate::IndexList parent, int start, int end) const;
74 void layoutChanged(QtPrivate::IndexList parents, QAbstractItemModel::LayoutChangeHint hint);
75
76private:
77 QAbstractItemModelSourceAdapter();
78 QList<QtPrivate::IndexValuePair> fetchTree(const QModelIndex &parent, size_t &size, const QList<int> &roles);
79
80 QAbstractItemModel *m_model;
81 QItemSelectionModel *m_selectionModel;
82 QList<int> m_availableRoles;
83};
84
85template <class ObjectType, class AdapterType>
86struct QAbstractItemAdapterSourceAPI : public SourceApiMap
87{
88 QAbstractItemAdapterSourceAPI(const QString &name)
89 : SourceApiMap()
90 , m_signalArgTypes {}
91 , m_methodArgTypes {}
92 , m_name(name)
93 {
94 m_properties[0] = 2;
95 m_properties[1] = QtPrivate::qtro_property_index<AdapterType>(&AdapterType::availableRoles, static_cast<QList<int> (QObject::*)()>(nullptr),"availableRoles");
96 m_properties[2] = QtPrivate::qtro_property_index<AdapterType>(&AdapterType::roleNames, static_cast<QIntHash (QObject::*)()>(nullptr),"roleNames");
97 m_signals[0] = 10;
98 m_signals[1] = QtPrivate::qtro_signal_index<AdapterType>(&AdapterType::availableRolesChanged, static_cast<void (QObject::*)()>(nullptr),m_signalArgCount+0,&m_signalArgTypes[0]);
99 m_signals[2] = QtPrivate::qtro_signal_index<AdapterType>(&AdapterType::dataChanged, static_cast<void (QObject::*)(QtPrivate::IndexList,QtPrivate::IndexList,QList<int>)>(nullptr),m_signalArgCount+1,&m_signalArgTypes[1]);
100 m_signals[3] = QtPrivate::qtro_signal_index<AdapterType>(&AdapterType::rowsInserted, static_cast<void (QObject::*)(QtPrivate::IndexList,int,int)>(nullptr),m_signalArgCount+2,&m_signalArgTypes[2]);
101 m_signals[4] = QtPrivate::qtro_signal_index<AdapterType>(&AdapterType::rowsRemoved, static_cast<void (QObject::*)(QtPrivate::IndexList,int,int)>(nullptr),m_signalArgCount+3,&m_signalArgTypes[3]);
102 m_signals[5] = QtPrivate::qtro_signal_index<AdapterType>(&AdapterType::rowsMoved, static_cast<void (QObject::*)(QtPrivate::IndexList,int,int,QtPrivate::IndexList,int)>(nullptr),m_signalArgCount+4,&m_signalArgTypes[4]);
103 m_signals[6] = QtPrivate::qtro_signal_index<AdapterType>(&AdapterType::currentChanged, static_cast<void (QObject::*)(QtPrivate::IndexList,QtPrivate::IndexList)>(nullptr),m_signalArgCount+5,&m_signalArgTypes[5]);
104 m_signals[7] = QtPrivate::qtro_signal_index<ObjectType>(&ObjectType::modelReset, static_cast<void (QObject::*)()>(nullptr),m_signalArgCount+6,&m_signalArgTypes[6]);
105 m_signals[8] = QtPrivate::qtro_signal_index<ObjectType>(&ObjectType::headerDataChanged, static_cast<void (QObject::*)(Qt::Orientation,int,int)>(nullptr),m_signalArgCount+7,&m_signalArgTypes[7]);
106 m_signals[9] = QtPrivate::qtro_signal_index<AdapterType>(&AdapterType::columnsInserted, static_cast<void (QObject::*)(QtPrivate::IndexList,int,int)>(nullptr),m_signalArgCount+8,&m_signalArgTypes[8]);
107 m_signals[10] = QtPrivate::qtro_signal_index<AdapterType>(&AdapterType::layoutChanged, static_cast<void (QObject::*)(QtPrivate::IndexList,QAbstractItemModel::LayoutChangeHint)>(nullptr),m_signalArgCount+9,&m_signalArgTypes[9]);
108 m_methods[0] = 6;
109 m_methods[1] = QtPrivate::qtro_method_index<AdapterType>(&AdapterType::replicaSizeRequest, static_cast<void (QObject::*)(QtPrivate::IndexList)>(nullptr),"replicaSizeRequest(QtPrivate::IndexList)",m_methodArgCount+0,&m_methodArgTypes[0]);
110 m_methods[2] = QtPrivate::qtro_method_index<AdapterType>(&AdapterType::replicaRowRequest, static_cast<void (QObject::*)(QtPrivate::IndexList,QtPrivate::IndexList,QList<int>)>(nullptr),"replicaRowRequest(QtPrivate::IndexList,QtPrivate::IndexList,QList<int>)",m_methodArgCount+1,&m_methodArgTypes[1]);
111 m_methods[3] = QtPrivate::qtro_method_index<AdapterType>(&AdapterType::replicaHeaderRequest, static_cast<void (QObject::*)(QList<Qt::Orientation>,QList<int>,QList<int>)>(nullptr),"replicaHeaderRequest(QList<Qt::Orientation>,QList<int>,QList<int>)",m_methodArgCount+2,&m_methodArgTypes[2]);
112 m_methods[4] = QtPrivate::qtro_method_index<AdapterType>(&AdapterType::replicaSetCurrentIndex, static_cast<void (QObject::*)(QtPrivate::IndexList,QItemSelectionModel::SelectionFlags)>(nullptr),"replicaSetCurrentIndex(QtPrivate::IndexList,QItemSelectionModel::SelectionFlags)",m_methodArgCount+3,&m_methodArgTypes[3]);
113 m_methods[5] = QtPrivate::qtro_method_index<AdapterType>(&AdapterType::replicaSetData, static_cast<void (QObject::*)(QtPrivate::IndexList,QVariant,int)>(nullptr),"replicaSetData(QtPrivate::IndexList,QVariant,int)",m_methodArgCount+4,&m_methodArgTypes[4]);
114 m_methods[6] = QtPrivate::qtro_method_index<AdapterType>(&AdapterType::replicaCacheRequest, static_cast<void (QObject::*)(size_t,QList<int>)>(nullptr),"replicaCacheRequest(size_t,QList<int>)",m_methodArgCount+5,&m_methodArgTypes[5]);
115 }
116
117 QString name() const override { return m_name; }
118 QString typeName() const override { return QStringLiteral("QAbstractItemModelAdapter"); }
119 int enumCount() const override { return 0; }
120 int propertyCount() const override { return m_properties[0]; }
121 int signalCount() const override { return m_signals[0]; }
122 int methodCount() const override { return m_methods[0]; }
123 int sourceEnumIndex(int /*index*/) const override
124 {
125 return -1;
126 }
127 int sourcePropertyIndex(int index) const override
128 {
129 if (index < 0 || index >= m_properties[0])
130 return -1;
131 return m_properties[index+1];
132 }
133 int sourceSignalIndex(int index) const override
134 {
135 if (index < 0 || index >= m_signals[0])
136 return -1;
137 return m_signals[index+1];
138 }
139 int sourceMethodIndex(int index) const override
140 {
141 if (index < 0 || index >= m_methods[0])
142 return -1;
143 return m_methods[index+1];
144 }
145 int signalParameterCount(int index) const override { return m_signalArgCount[index]; }
146 int signalParameterType(int sigIndex, int paramIndex) const override { return m_signalArgTypes[sigIndex][paramIndex]; }
147 int methodParameterCount(int index) const override { return m_methodArgCount[index]; }
148 int methodParameterType(int methodIndex, int paramIndex) const override { return m_methodArgTypes[methodIndex][paramIndex]; }
149 QByteArrayList signalParameterNames(int index) const override
150 {
151 QByteArrayList res;
152 int count = signalParameterCount(index);
153 while (count--)
154 res << QByteArray{};
155 return res;
156 }
157 int propertyIndexFromSignal(int index) const override
158 {
159 switch (index) {
160 case 0: return m_properties[1];
161 }
162 return -1;
163 }
164 int propertyRawIndexFromSignal(int index) const override
165 {
166 switch (index) {
167 case 0: return 0;
168 }
169 return -1;
170 }
171 const QByteArray signalSignature(int index) const override
172 {
173 switch (index) {
174 case 0: return QByteArrayLiteral("availableRolesChanged()");
175 case 1: return QByteArrayLiteral("dataChanged(QtPrivate::IndexList,QtPrivate::IndexList,QList<int>)");
176 case 2: return QByteArrayLiteral("rowsInserted(QtPrivate::IndexList,int,int)");
177 case 3: return QByteArrayLiteral("rowsRemoved(QtPrivate::IndexList,int,int)");
178 case 4: return QByteArrayLiteral("rowsMoved(QtPrivate::IndexList,int,int,QtPrivate::IndexList,int)");
179 case 5: return QByteArrayLiteral("currentChanged(QtPrivate::IndexList,QtPrivate::IndexList)");
180 case 6: return QByteArrayLiteral("resetModel()");
181 case 7: return QByteArrayLiteral("headerDataChanged(Qt::Orientation,int,int)");
182 case 8: return QByteArrayLiteral("columnsInserted(QtPrivate::IndexList,int,int)");
183 case 9: return QByteArrayLiteral("layoutChanged(QtPrivate::IndexList,QAbstractItemModel::LayoutChangeHint)");
184 }
185 return QByteArrayLiteral("");
186 }
187 const QByteArray methodSignature(int index) const override
188 {
189 switch (index) {
190 case 0: return QByteArrayLiteral("replicaSizeRequest(QtPrivate::IndexList)");
191 case 1: return QByteArrayLiteral("replicaRowRequest(QtPrivate::IndexList,QtPrivate::IndexList,QList<int>)");
192 case 2: return QByteArrayLiteral("replicaHeaderRequest(QList<Qt::Orientation>,QList<int>,QList<int>)");
193 case 3: return QByteArrayLiteral("replicaSetCurrentIndex(QtPrivate::IndexList,QItemSelectionModel::SelectionFlags)");
194 case 4: return QByteArrayLiteral("replicaSetData(QtPrivate::IndexList,QVariant,int)");
195 case 5: return QByteArrayLiteral("replicaCacheRequest(size_t,QList<int>)");
196 }
197 return QByteArrayLiteral("");
198 }
199 QMetaMethod::MethodType methodType(int) const override
200 {
201 return QMetaMethod::Slot;
202 }
203 const QByteArray typeName(int index) const override
204 {
205 switch (index) {
206 case 0: return QByteArrayLiteral("QSize");
207 case 1: return QByteArrayLiteral("QtPrivate::DataEntries");
208 case 2: return QByteArrayLiteral("QVariantList");
209 case 3: return QByteArrayLiteral("");
210 case 5: return QByteArrayLiteral("QtPrivate::MetaAndDataEntries");
211 }
212 return QByteArrayLiteral("");
213 }
214
215 QByteArrayList methodParameterNames(int index) const override
216 {
217 QByteArrayList res;
218 int count = methodParameterCount(index);
219 while (count--)
220 res << QByteArray{};
221 return res;
222 }
223
224 QByteArray objectSignature() const override { return QByteArray{}; }
225 bool isAdapterSignal(int index) const override
226 {
227 switch (index) {
228 case 0:
229 case 1:
230 case 2:
231 case 3:
232 case 4:
233 case 5:
234 case 8:
235 case 9:
236 return true;
237 }
238 return false;
239 }
240 bool isAdapterMethod(int index) const override
241 {
242 switch (index) {
243 case 0:
244 case 1:
245 case 2:
246 case 3:
247 case 4:
248 case 5:
249 return true;
250 }
251 return false;
252 }
253 bool isAdapterProperty(int index) const override
254 {
255 switch (index) {
256 case 0:
257 case 1:
258 return true;
259 }
260 return false;
261 }
262
263 int m_properties[3];
264 int m_signals[11];
265 int m_methods[7];
266 int m_signalArgCount[10];
267 const int* m_signalArgTypes[10];
268 int m_methodArgCount[6];
269 const int* m_methodArgTypes[6];
270 QString m_name;
271};
272
273QT_END_NAMESPACE
274
275#endif //QREMOTEOBJECTS_ABSTRACT_ITEM_ADAPTER_P_H
276

source code of qtremoteobjects/src/remoteobjects/qremoteobjectabstractitemmodeladapter_p.h