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4d356cfca5
We currently have StylePropertiesModel and AriaPropertiesStateModel in LibWebView. These depend on GUI::Model and GUI::ModelIndex, which is the only reason that the non-Serenity Ladybird chromes require LibGUI. Further, these classes are very nearly idenitical. This creates a PropertyTableModel to provide the base functionality for all table-based model types used by all Ladybird chromes. It contains code common to the style / ARIA table models, and handles the slight differences between the two (namely, just the manner in which the values are flattened into a list during construction). The Qt and Serenity chromes can create thin wrappers around this class to adapt its interface to their chrome-specific model classes (i.e. QAbstractItemModel and GUI::Model).
84 lines
2.4 KiB
C++
84 lines
2.4 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2021, Sam Atkins <atkinssj@serenityos.org>
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* Copyright (c) 2023, Jonah Shafran <jonahshafran@gmail.com>
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* Copyright (c) 2023, Tim Flynn <trflynn89@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <AK/JsonObject.h>
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#include <AK/JsonValue.h>
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#include <AK/QuickSort.h>
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#include <LibWebView/PropertyTableModel.h>
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namespace WebView {
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PropertyTableModel::PropertyTableModel(Type type, JsonValue const& properties)
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{
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properties.as_object().for_each_member([&](auto const& property_name, auto const& property_value) {
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switch (type) {
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case PropertyTableModel::Type::ARIAProperties:
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m_values.empend(MUST(String::from_deprecated_string(property_name)), String {});
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property_value.as_object().for_each_member([&](auto const& property_name, auto const& property_value) {
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m_values.empend(MUST(String::from_deprecated_string(property_name)), MUST(String::from_deprecated_string(property_value.to_deprecated_string())));
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});
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break;
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case PropertyTableModel::Type::StyleProperties:
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m_values.empend(MUST(String::from_deprecated_string(property_name)), MUST(String::from_deprecated_string(property_value.to_deprecated_string())));
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break;
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}
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});
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quick_sort(m_values, [](auto const& a, auto const& b) {
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return a.name < b.name;
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});
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}
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PropertyTableModel::~PropertyTableModel() = default;
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int PropertyTableModel::row_count(ModelIndex const&) const
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{
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return static_cast<int>(m_values.size());
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}
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int PropertyTableModel::column_count(ModelIndex const&) const
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{
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return 2;
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}
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ErrorOr<String> PropertyTableModel::column_name(int column_index) const
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{
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switch (static_cast<Column>(column_index)) {
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case Column::PropertyName:
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return "Name"_string;
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case Column::PropertyValue:
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return "Value"_string;
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}
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VERIFY_NOT_REACHED();
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}
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ModelIndex PropertyTableModel::index(int row, int column, ModelIndex const&) const
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{
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return { row, column };
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}
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String PropertyTableModel::text_for_display(ModelIndex const& index) const
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{
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auto const& value = m_values[index.row];
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switch (static_cast<Column>(index.column)) {
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case Column::PropertyName:
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return value.name;
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case Column::PropertyValue:
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return value.value;
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}
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VERIFY_NOT_REACHED();
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}
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}
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