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// Copyright 2016 Dolphin Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "DolphinQt/Config/SettingsWindow.h"
#include <utility>
#include <QApplication>
#include <QColor>
#include <QDialogButtonBox>
#include <QEvent>
#include <QHBoxLayout>
#include <QListWidget>
#include <QPalette>
#include <QStackedWidget>
#include <QTabWidget>
#include <QVBoxLayout>
#include "DolphinQt/Config/ControllersPane.h"
#include "DolphinQt/Config/Graphics/GraphicsPane.h"
#include "DolphinQt/MainWindow.h"
#include "DolphinQt/QtUtils/QtUtils.h"
#include "DolphinQt/QtUtils/WrapInScrollArea.h"
#include "DolphinQt/Settings.h"
#include "DolphinQt/Settings/AdvancedPane.h"
#include "DolphinQt/Settings/AudioPane.h"
#include "DolphinQt/Settings/GameCubePane.h"
#include "DolphinQt/Settings/GeneralPane.h"
#include "DolphinQt/Settings/InterfacePane.h"
#include "DolphinQt/Settings/OnScreenDisplayPane.h"
#include "DolphinQt/Settings/PathPane.h"
#include "DolphinQt/Settings/TriforcePane.h"
#include "DolphinQt/Settings/WiiPane.h"
StackedSettingsWindow::StackedSettingsWindow(QWidget* parent) : QDialog{parent}
{
// This eliminates the ugly line between the title bar and window contents with KDE Plasma.
setStyleSheet(QStringLiteral("QDialog { border: none; }"));
auto* const layout = new QHBoxLayout{this};
// Calculated value for the padding in our list items.
const int list_item_padding = layout->contentsMargins().left() / 2;
// Eliminate padding around layouts.
layout->setContentsMargins(QMargins{});
layout->setSpacing(0);
m_navigation_list = new QListWidget;
// Ensure list doesn't grow horizontally and is not resized smaller than its contents.
m_navigation_list->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Minimum);
m_navigation_list->setSizeAdjustPolicy(QAbstractScrollArea::AdjustToContents);
// FYI: "base" is the window color on Windows and "alternate-base" is very high contrast on macOS.
const auto* const list_background =
#if !defined(__APPLE__)
"palette(alternate-base)";
#else
"palette(base)";
#endif
m_navigation_list->setStyleSheet(
QString::fromUtf8(
// Remove border around entire widget and adjust background color.
"QListWidget { border: 0; background: %1; } "
// Note: padding-left is broken unless border is set, which then breaks colors.
// see: https://bugreports.qt.io/browse/QTBUG-122698
"QListWidget::item { padding-top: %2px; padding-bottom: %2px; } "
// Maintain selected item color when unfocused.
"QListWidget::item:selected { background: palette(highlight); "
// Prevent text color change on focus loss.
"color: palette(highlighted-text); "
"} "
// Remove ugly dotted outline on selected row (Windows and GNOME).
"* { outline: none; } ")
.arg(QString::fromUtf8(list_background))
.arg(list_item_padding));
UpdateNavigationListStyle();
layout->addWidget(m_navigation_list);
auto* const right_side = new QVBoxLayout;
layout->addLayout(right_side);
m_stacked_panes = new QStackedWidget;
right_side->addWidget(m_stacked_panes);
// The QFrame gives us some padding around the button.
auto* const button_frame = new QFrame;
auto* const button_layout = new QGridLayout{button_frame};
auto* const button_box = new QDialogButtonBox(QDialogButtonBox::Close);
right_side->addWidget(button_frame);
button_layout->addWidget(button_box);
connect(button_box, &QDialogButtonBox::rejected, this, &QDialog::reject);
connect(m_navigation_list, &QListWidget::currentRowChanged, m_stacked_panes,
&QStackedWidget::setCurrentIndex);
}
void StackedSettingsWindow::OnDoneCreatingPanes()
{
// Make sure the first item is actually selected by default.
ActivatePane(0);
// Take on the preferred size.
QtUtils::AdjustSizeWithinScreen(this);
}
void StackedSettingsWindow::changeEvent(QEvent* event)
{
QDialog::changeEvent(event);
const auto type = event->type();
const bool palette_changed = type == QEvent::PaletteChange;
const bool application_palette_changed = type == QEvent::ApplicationPaletteChange;
const bool style_changed = type == QEvent::StyleChange;
const bool theme_event = type == QEvent::ThemeChange;
const bool theme_changed = application_palette_changed || theme_event;
if (theme_changed && !m_handling_theme_change)
{
m_handling_theme_change = true;
Settings::Instance().ApplyStyle();
// Ensure the dialog and its children adopt the new system palette.
setPalette(qApp->palette());
Settings::Instance().TriggerThemeChanged();
m_handling_theme_change = false;
}
if (palette_changed || application_palette_changed || style_changed || theme_event)
UpdateNavigationListStyle();
}
void StackedSettingsWindow::UpdateNavigationListStyle()
{
if (!m_navigation_list)
return;
QPalette list_palette = m_navigation_list->palette();
const QPalette app_palette = qApp->palette();
QColor highlight_color = app_palette.color(QPalette::Active, QPalette::Highlight);
QColor highlighted_text = app_palette.color(QPalette::Active, QPalette::HighlightedText);
#if defined(__APPLE__)
const bool is_dark_theme = Settings::Instance().IsThemeDark();
// The default macOS accent is quite light in our list; darken it for readability in light mode.
if (!is_dark_theme)
{
highlight_color = highlight_color.darker(130);
highlighted_text = QColor(Qt::white);
}
#endif
for (const QPalette::ColorGroup group : {QPalette::Active, QPalette::Inactive})
{
list_palette.setColor(group, QPalette::Base, app_palette.color(group, QPalette::Base));
list_palette.setColor(group, QPalette::AlternateBase,
app_palette.color(group, QPalette::AlternateBase));
list_palette.setColor(group, QPalette::Highlight, highlight_color);
list_palette.setColor(group, QPalette::HighlightedText, highlighted_text);
}
m_navigation_list->setPalette(list_palette);
}
void StackedSettingsWindow::AddPane(QWidget* widget, const QString& name)
{
m_stacked_panes->addWidget(widget);
// Pad the left and right of each item.
m_navigation_list->addItem(QStringLiteral(" %1 ").arg(name));
}
void StackedSettingsWindow::AddWrappedPane(QWidget* widget, const QString& name)
{
AddPane(GetWrappedWidget(widget), name);
}
void StackedSettingsWindow::ActivatePane(int index)
{
m_navigation_list->setCurrentRow(index);
}
SettingsWindow::SettingsWindow(MainWindow* parent) : StackedSettingsWindow{parent}
{
setWindowTitle(tr("Settings"));
// If you change the order, don't forget to update the SettingsWindowPaneIndex enum.
AddWrappedPane(new GeneralPane, tr("General"));
AddPane(new GraphicsPane{parent, nullptr}, tr("Graphics"));
AddWrappedPane(new ControllersPane, tr("Controllers"));
AddWrappedPane(new InterfacePane, tr("Interface"));
AddWrappedPane(new OnScreenDisplayPane, tr("On-Screen Display"));
AddWrappedPane(new AudioPane, tr("Audio"));
AddWrappedPane(new PathPane, tr("Paths"));
AddWrappedPane(new GameCubePane{parent}, tr("GameCube"));
AddWrappedPane(new WiiPane, tr("Wii"));
AddWrappedPane(new TriforcePane, tr("Triforce"));
AddWrappedPane(new AdvancedPane, tr("Advanced"));
OnDoneCreatingPanes();
}
void SettingsWindow::SelectPane(SettingsWindowPaneIndex index)
{
ActivatePane(std::to_underlying(index));
}
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