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// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
//
// SPDX-License-Identifier: MIT
#include "settingsdialog.h"
#include "settings.h"
#include "shortcutedit.h"
#include <QAction>
#include <QCheckBox>
#include <QComboBox>
#include <QFormLayout>
#include <QKeySequenceEdit>
#include <QScrollArea>
#include <QSplitter>
#include <QStringListModel>
#include <QMessageBox>
SettingsDialog::SettingsDialog(QWidget *parent)
: QDialog(parent)
, m_stayOnTop(new QCheckBox)
, m_useBuiltInCloseAnimation(new QCheckBox)
, m_useLightCheckerboard(new QCheckBox)
, m_loopGallery(new QCheckBox)
, m_autoLongImageMode(new QCheckBox)
, m_svgTiny12Only(new QCheckBox)
, m_doubleClickBehavior(new QComboBox)
, m_mouseWheelBehavior(new QComboBox)
, m_initWindowSizeBehavior(new QComboBox)
, m_hiDpiRoundingPolicyBehavior(new QComboBox)
{
this->setWindowTitle(tr("Settings"));
QHBoxLayout * mainLayout = new QHBoxLayout(this);
QTabWidget * settingsTabs = new QTabWidget(this);
mainLayout->addWidget(settingsTabs);
QWidget * settingsFormHolder = new QWidget;
QFormLayout * settingsForm = new QFormLayout(settingsFormHolder);
settingsTabs->addTab(settingsFormHolder, tr("Options"));
QSplitter * shortcutEditorSplitter = new QSplitter;
shortcutEditorSplitter->setOrientation(Qt::Vertical);
shortcutEditorSplitter->setChildrenCollapsible(false);
QScrollArea * shortcutScrollArea = new QScrollArea;
shortcutEditorSplitter->addWidget(shortcutScrollArea);
shortcutScrollArea->setWidgetResizable(true);
shortcutScrollArea->setMinimumHeight(200);
QWidget * shortcutsFormHolder = new QWidget;
QFormLayout * shortcutsForm = new QFormLayout(shortcutsFormHolder);
shortcutScrollArea->setWidget(shortcutsFormHolder);
settingsTabs->addTab(shortcutEditorSplitter, tr("Shortcuts"));
for (const QAction * action : parent->actions()) {
ShortcutEdit * shortcutEdit = new ShortcutEdit;
shortcutEdit->setObjectName(QLatin1String("shortcut_") + action->objectName());
shortcutEdit->setShortcuts(action->shortcuts());
shortcutsForm->addRow(action->text(), shortcutEdit);
connect(shortcutEdit, &ShortcutEdit::editButtonClicked, this, [=](){
if (shortcutEditorSplitter->count() == 1) shortcutEditorSplitter->addWidget(new QWidget);
ShortcutEditor * shortcutEditor = new ShortcutEditor(shortcutEdit);
shortcutEditor->setDescription(tr("Editing shortcuts for action \"%1\":").arg(action->text()));
QWidget * oldEditor = shortcutEditorSplitter->replaceWidget(1, shortcutEditor);
shortcutEditorSplitter->setSizes({shortcutEditorSplitter->height(), 1});
oldEditor->deleteLater();
});
connect(shortcutEdit, &ShortcutEdit::applyShortcutsRequested, this, [=](QList<QKeySequence> newShortcuts){
bool succ = Settings::instance()->setShortcutsForAction(parent, shortcutEdit->objectName().mid(9),
newShortcuts);
if (!succ) {
QMessageBox::warning(this, tr("Failed to set shortcuts"),
tr("Please check if shortcuts are duplicated with existing shortcuts."));
}
shortcutEdit->setShortcuts(action->shortcuts());
});
}
static QList< QPair<Settings::DoubleClickBehavior, QString> > _dc_options {
{ Settings::DoubleClickBehavior::Ignore, tr("Do nothing") },
{ Settings::DoubleClickBehavior::Close, tr("Close the window") },
{ Settings::DoubleClickBehavior::Maximize, tr("Toggle maximize") },
{ Settings::DoubleClickBehavior::FullScreen, tr("Toggle fullscreen") }
};
static QList< QPair<Settings::MouseWheelBehavior, QString> > _mw_options {
{ Settings::MouseWheelBehavior::Zoom, tr("Zoom in and out") },
{ Settings::MouseWheelBehavior::Switch, tr("View next or previous item") }
};
static QList< QPair<Settings::WindowSizeBehavior, QString> > _iws_options {
{ Settings::WindowSizeBehavior::Auto, tr("Auto size") },
{ Settings::WindowSizeBehavior::Maximized, tr("Maximized") },
{ Settings::WindowSizeBehavior::Windowed, tr("Windowed") }
};
static QList< QPair<Qt::HighDpiScaleFactorRoundingPolicy, QString> > _hidpi_options {
{ Qt::HighDpiScaleFactorRoundingPolicy::Round, tr("Round (Integer scaling)", "This option means round up for .5 and above") },
{ Qt::HighDpiScaleFactorRoundingPolicy::Ceil, tr("Ceil (Integer scaling)", "This option means always round up") },
{ Qt::HighDpiScaleFactorRoundingPolicy::Floor, tr("Floor (Integer scaling)", "This option means always round down") },
{ Qt::HighDpiScaleFactorRoundingPolicy::PassThrough, tr("Follow system (Fractional scaling)", "This option means don't round") }
};
QStringList dcbDropDown;
for (const QPair<Settings::DoubleClickBehavior, QString> & dcOption : _dc_options) {
dcbDropDown.append(dcOption.second);
}
QStringList mwbDropDown;
for (const QPair<Settings::MouseWheelBehavior, QString> & mwOption : _mw_options) {
mwbDropDown.append(mwOption.second);
}
QStringList iwsbDropDown;
for (const QPair<Settings::WindowSizeBehavior, QString> & iwsOption : _iws_options) {
iwsbDropDown.append(iwsOption.second);
}
QStringList hidpiDropDown;
for (const QPair<Qt::HighDpiScaleFactorRoundingPolicy, QString> & hidpiOption : _hidpi_options) {
hidpiDropDown.append(hidpiOption.second);
}
settingsForm->addRow(tr("Stay on top when start-up"), m_stayOnTop);
settingsForm->addRow(tr("Use built-in close window animation"), m_useBuiltInCloseAnimation);
settingsForm->addRow(tr("Use light-color checkerboard"), m_useLightCheckerboard);
settingsForm->addRow(tr("Loop the loaded gallery"), m_loopGallery);
settingsForm->addRow(tr("Auto long image mode"), m_autoLongImageMode);
settingsForm->addRow(tr("Limit SVG support to SVG Tiny 1.2"), m_svgTiny12Only);
settingsForm->addRow(tr("Double-click behavior"), m_doubleClickBehavior);
settingsForm->addRow(tr("Mouse wheel behavior"), m_mouseWheelBehavior);
settingsForm->addRow(tr("Default window size"), m_initWindowSizeBehavior);
settingsForm->addRow(tr("HiDPI scale factor rounding policy"), m_hiDpiRoundingPolicyBehavior);
m_stayOnTop->setChecked(Settings::instance()->stayOnTop());
m_useBuiltInCloseAnimation->setChecked(Settings::instance()->useBuiltInCloseAnimation());
m_useLightCheckerboard->setChecked(Settings::instance()->useLightCheckerboard());
m_loopGallery->setChecked(Settings::instance()->loopGallery());
m_autoLongImageMode->setChecked(Settings::instance()->autoLongImageMode());
m_svgTiny12Only->setChecked(Settings::instance()->svgTiny12Only());
m_doubleClickBehavior->setModel(new QStringListModel(dcbDropDown));
Settings::DoubleClickBehavior dcb = Settings::instance()->doubleClickBehavior();
m_doubleClickBehavior->setCurrentIndex(static_cast<int>(dcb));
m_mouseWheelBehavior->setModel(new QStringListModel(mwbDropDown));
Settings::MouseWheelBehavior mwb = Settings::instance()->mouseWheelBehavior();
m_mouseWheelBehavior->setCurrentIndex(static_cast<int>(mwb));
m_initWindowSizeBehavior->setModel(new QStringListModel(iwsbDropDown));
Settings::WindowSizeBehavior iwsb = Settings::instance()->initWindowSizeBehavior();
m_initWindowSizeBehavior->setCurrentIndex(static_cast<int>(iwsb));
m_hiDpiRoundingPolicyBehavior->setModel(new QStringListModel(hidpiDropDown));
Qt::HighDpiScaleFactorRoundingPolicy hidpi = Settings::instance()->hiDpiScaleFactorBehavior();
for (int i = 0; i < _hidpi_options.count(); i++) {
if (_hidpi_options.at(i).first == hidpi) {
m_hiDpiRoundingPolicyBehavior->setCurrentIndex(i);
break;
}
}
#if QT_VERSION >= QT_VERSION_CHECK(6, 7, 0)
# define QCHECKBOX_CHECKSTATECHANGED QCheckBox::checkStateChanged
# define QT_CHECKSTATE Qt::CheckState
#else
# define QCHECKBOX_CHECKSTATECHANGED QCheckBox::stateChanged
# define QT_CHECKSTATE int
#endif // QT_VERSION >= QT_VERSION_CHECK(6, 7, 0)
connect(m_stayOnTop, &QCHECKBOX_CHECKSTATECHANGED, this, [ = ](QT_CHECKSTATE state){
Settings::instance()->setStayOnTop(state == Qt::Checked);
});
connect(m_useBuiltInCloseAnimation, &QCHECKBOX_CHECKSTATECHANGED, this, [ = ](QT_CHECKSTATE state){
Settings::instance()->setUseBuiltInCloseAnimation(state == Qt::Checked);
});
connect(m_useLightCheckerboard, &QCHECKBOX_CHECKSTATECHANGED, this, [ = ](QT_CHECKSTATE state){
Settings::instance()->setUseLightCheckerboard(state == Qt::Checked);
});
connect(m_loopGallery, &QCHECKBOX_CHECKSTATECHANGED, this, [ = ](QT_CHECKSTATE state){
Settings::instance()->setLoopGallery(state == Qt::Checked);
});
connect(m_autoLongImageMode, &QCHECKBOX_CHECKSTATECHANGED, this, [ = ](QT_CHECKSTATE state){
Settings::instance()->setAutoLongImageMode(state == Qt::Checked);
});
connect(m_svgTiny12Only, &QCHECKBOX_CHECKSTATECHANGED, this, [ = ](QT_CHECKSTATE state){
Settings::instance()->setSvgTiny12Only(state == Qt::Checked);
});
connect(m_doubleClickBehavior, QOverload<int>::of(&QComboBox::currentIndexChanged), this, [ = ](int index){
Settings::instance()->setDoubleClickBehavior(_dc_options.at(index).first);
});
connect(m_mouseWheelBehavior, QOverload<int>::of(&QComboBox::currentIndexChanged), this, [ = ](int index){
Settings::instance()->setMouseWheelBehavior(_mw_options.at(index).first);
});
connect(m_initWindowSizeBehavior, QOverload<int>::of(&QComboBox::currentIndexChanged), this, [ = ](int index){
Settings::instance()->setInitWindowSizeBehavior(_iws_options.at(index).first);
});
connect(m_hiDpiRoundingPolicyBehavior, QOverload<int>::of(&QComboBox::currentIndexChanged), this, [ = ](int index){
Settings::instance()->setHiDpiScaleFactorBehavior(_hidpi_options.at(index).first);
});
adjustSize();
setWindowFlag(Qt::WindowContextHelpButtonHint, false);
}
SettingsDialog::~SettingsDialog()
{
}
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