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// Copyright 2017 Dolphin Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "DolphinQt/Config/ConfigControls/ConfigChoice.h"
#include <QSignalBlocker>
ConfigChoice::ConfigChoice(const QStringList& options, const Config::Info<int>& setting,
Config::Layer* layer)
: ConfigControl(setting.GetLocation(), layer), m_setting(setting)
{
addItems(options);
setCurrentIndex(ReadValue(setting));
connect(this, &QComboBox::currentIndexChanged, this, &ConfigChoice::Update);
}
void ConfigChoice::Update(int choice)
{
SaveValue(m_setting, choice);
}
void ConfigChoice::OnConfigChanged()
{
setCurrentIndex(ReadValue(m_setting));
}
ConfigChoiceU32::ConfigChoiceU32(const QStringList& options, const Config::Info<u32>& setting,
Config::Layer* layer)
: ConfigControl(setting.GetLocation(), layer), m_setting(setting)
{
addItems(options);
setCurrentIndex(ReadValue(setting));
connect(this, &QComboBox::currentIndexChanged, this, &ConfigChoiceU32::Update);
}
void ConfigChoiceU32::Update(int choice)
{
SaveValue(m_setting, (u32)choice);
}
void ConfigChoiceU32::OnConfigChanged()
{
setCurrentIndex(ReadValue(m_setting));
}
ConfigStringChoice::ConfigStringChoice(std::span<const std::string> options,
const Config::Info<std::string>& setting,
Config::Layer* layer)
: ConfigControl(setting.GetLocation(), layer), m_setting(setting), m_text_is_data(true)
{
for (const auto& op : options)
addItem(QString::fromStdString(op));
Load();
connect(this, &QComboBox::currentIndexChanged, this, &ConfigStringChoice::Update);
}
ConfigStringChoice::ConfigStringChoice(std::span<const std::pair<QString, QString>> options,
const Config::Info<std::string>& setting,
Config::Layer* layer)
: ConfigControl(setting.GetLocation(), layer), m_setting(setting), m_text_is_data(false)
{
for (const auto& [option_text, option_data] : options)
addItem(option_text, option_data);
Load();
connect(this, &QComboBox::currentIndexChanged, this, &ConfigStringChoice::Update);
}
void ConfigStringChoice::Update(int index)
{
if (m_text_is_data)
SaveValue(m_setting, itemText(index).toStdString());
else
SaveValue(m_setting, itemData(index).toString().toStdString());
}
void ConfigStringChoice::Load()
{
const QString setting_value = QString::fromStdString(ReadValue(m_setting));
const int index = m_text_is_data ? findText(setting_value) : findData(setting_value);
// This can be called publicly.
setCurrentIndex(index);
}
void ConfigStringChoice::OnConfigChanged()
{
Load();
}
ConfigComplexChoice::ConfigComplexChoice(const InfoVariant& setting1, const InfoVariant& setting2,
Config::Layer* layer)
: m_layer(layer), m_setting1(setting1), m_setting2(setting2)
{
connect(&Settings::Instance(), &Settings::ConfigChanged, this, &ConfigComplexChoice::Refresh);
connect(this, &QComboBox::currentIndexChanged, this, &ConfigComplexChoice::SaveValue);
}
void ConfigComplexChoice::Refresh()
{
auto& location = GetLocation();
QFont bf = font();
if (m_layer != nullptr)
{
bf.setBold(m_layer->Exists(location.first) || m_layer->Exists(location.second));
}
else
{
bf.setBold(Config::GetActiveLayerForConfig(location.first) != Config::LayerType::Base ||
Config::GetActiveLayerForConfig(location.second) != Config::LayerType::Base);
}
setFont(bf);
UpdateComboIndex();
}
void ConfigComplexChoice::Add(const QString& name, const OptionVariant option1,
const OptionVariant option2)
{
const QSignalBlocker blocker(this);
addItem(name);
m_options.push_back(std::make_pair(option1, option2));
}
void ConfigComplexChoice::Reset()
{
clear();
m_options.clear();
}
void ConfigComplexChoice::SaveValue(int choice)
{
auto Set = [this](auto& setting, auto& value) {
if (m_layer != nullptr)
{
m_layer->Set(setting.GetLocation(), value);
Config::OnConfigChanged();
return;
}
Config::SetBaseOrCurrent(setting, value);
};
std::visit(Set, m_setting1, m_options[choice].first);
std::visit(Set, m_setting2, m_options[choice].second);
}
void ConfigComplexChoice::UpdateComboIndex()
{
auto get_layer_value = [this](auto& setting) {
if (m_layer != nullptr)
return static_cast<OptionVariant>(m_layer->Get(setting));
return static_cast<OptionVariant>(Config::Get(setting));
};
auto get_default_value = [](auto& setting) { return OptionVariant(setting.GetDefaultValue()); };
auto is_current_value = [&](const InfoVariant& info, const OptionVariant& option) {
return std::visit(get_layer_value, info) ==
(std::holds_alternative<Config::DefaultState>(option) ?
std::visit(get_default_value, info) :
option);
};
auto is_correct_option = [&](const std::pair<OptionVariant, OptionVariant>& option) {
return is_current_value(m_setting1, option.first) &&
is_current_value(m_setting2, option.second);
};
auto it = std::find_if(m_options.begin(), m_options.end(), is_correct_option);
int index;
if (it == m_options.end())
index = m_default_index;
else
index = static_cast<int>(std::distance(m_options.begin(), it));
// Will crash if not blocked
const QSignalBlocker blocker(this);
setCurrentIndex(index);
}
void ConfigComplexChoice::SetDefault(int index)
{
m_default_index = index;
}
const std::pair<Config::Location, Config::Location> ConfigComplexChoice::GetLocation() const
{
auto visit = [](auto& v) { return v.GetLocation(); };
return {std::visit(visit, m_setting1), std::visit(visit, m_setting2)};
}
void ConfigComplexChoice::mousePressEvent(QMouseEvent* event)
{
if (event->button() == Qt::RightButton && m_layer != nullptr)
{
auto& location = GetLocation();
m_layer->DeleteKey(location.first);
m_layer->DeleteKey(location.second);
Config::OnConfigChanged();
}
else
{
QComboBox::mousePressEvent(event);
}
}
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