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Browser+LibWebView: Load and Display ARIA Properites and State

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The inspector widget now has a new ARIA tab which displays an
individual element's ARIA properties and state. The view itself
is pretty basic for now, just being a table- there is definitely room
for some better UX here but it's enough for a first cut.
This commit is contained in:
Jonah 2023-05-21 08:52:03 -05:00 • committed by Sam Atkins
parent e9840bfd4e
commit afb07281ad
13 changed files with 179 additions and 17 deletions
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77
Userland/Libraries/LibWebView/AriaPropertiesStateModel.cpp Normal file
View file

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/*
* Copyright (c) 2023, Jonah Shafran <jonahshafran@gmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "AriaPropertiesStateModel.h"
namespace WebView {
AriaPropertiesStateModel::AriaPropertiesStateModel(JsonObject properties_state)
: m_properties_state(move(properties_state))
{
m_properties_state.for_each_member([&](auto property_name, JsonValue const& values) {
Value value;
value.name = property_name;
value.value = "";
m_values.append(value);
values.as_object().for_each_member([&](auto property_name, auto& property_value) {
Value value;
value.name = property_name;
value.value = property_value.to_deprecated_string();
m_values.append(value);
});
});
}
AriaPropertiesStateModel::~AriaPropertiesStateModel() = default;
int AriaPropertiesStateModel::row_count(GUI::ModelIndex const&) const
{
return m_values.size();
}
ErrorOr<String> AriaPropertiesStateModel::column_name(int column_index) const
{
switch (column_index) {
case Column::PropertyName:
return "Name"_short_string;
case Column::PropertyValue:
return "Value"_short_string;
default:
return Error::from_string_view("Unexpected column index"sv);
}
}
GUI::Variant AriaPropertiesStateModel::data(GUI::ModelIndex const& index, GUI::ModelRole role) const
{
auto& value = m_values[index.row()];
if (role == GUI::ModelRole::Display) {
if (index.column() == Column::PropertyName)
return value.name;
if (index.column() == Column::PropertyValue)
return value.value;
}
return {};
}
Vector<GUI::ModelIndex> AriaPropertiesStateModel::matches(AK::StringView searching, unsigned int flags, GUI::ModelIndex const& parent)
{
if (m_values.is_empty())
return {};
Vector<GUI::ModelIndex> found_indices;
for (auto it = m_values.begin(); !it.is_end(); ++it) {
GUI::ModelIndex index = this->index(it.index(), Column::PropertyName, parent);
if (!string_matches(data(index, GUI::ModelRole::Display).as_string(), searching, flags))
continue;
found_indices.append(index);
if (flags & FirstMatchOnly)
break;
}
return found_indices;
}
}