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Serenity Operating System
1/*
2 * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this
9 * list of conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice,
12 * this list of conditions and the following disclaimer in the documentation
13 * and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
22 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
23 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include "RemoteObjectPropertyModel.h"
28#include "RemoteObject.h"
29#include "RemoteProcess.h"
30
31RemoteObjectPropertyModel::RemoteObjectPropertyModel(RemoteObject& object)
32 : m_object(object)
33{
34}
35
36int RemoteObjectPropertyModel::row_count(const GUI::ModelIndex&) const
37{
38 return m_properties.size();
39}
40
41String RemoteObjectPropertyModel::column_name(int column) const
42{
43 switch (column) {
44 case Column::Name:
45 return "Name";
46 case Column::Value:
47 return "Value";
48 }
49 ASSERT_NOT_REACHED();
50}
51
52GUI::Variant RemoteObjectPropertyModel::data(const GUI::ModelIndex& index, Role role) const
53{
54 auto& property = m_properties[index.row()];
55 if (role == Role::Display) {
56 switch (index.column()) {
57 case Column::Name:
58 return property.name;
59 case Column::Value:
60 return property.value.to_string();
61 }
62 }
63 return {};
64}
65
66void RemoteObjectPropertyModel::update()
67{
68 m_properties.clear();
69 m_object.json.for_each_member([this](auto& name, auto& value) {
70 m_properties.append({ name, value });
71 });
72 did_update();
73}
74
75void RemoteObjectPropertyModel::set_data(const GUI::ModelIndex& index, const GUI::Variant& new_value)
76{
77 auto& property = m_properties[index.row()];
78 FlatPtr address = m_object.address;
79 RemoteProcess::the().set_property(address, property.name.to_string(), new_value.to_string());
80 property.value = new_value.to_string();
81 did_update();
82}