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// Copyright 2017 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <QMenu>
#include <QMessageBox>
#include <QStandardItemModel>
#include "core/settings.h"
#include "ui_configure_hotkeys.h"
#include "yuzu/configuration/config.h"
#include "yuzu/configuration/configure_hotkeys.h"
#include "yuzu/hotkeys.h"
#include "yuzu/util/sequence_dialog/sequence_dialog.h"
ConfigureHotkeys::ConfigureHotkeys(QWidget* parent)
: QWidget(parent), ui(std::make_unique<Ui::ConfigureHotkeys>()) {
ui->setupUi(this);
setFocusPolicy(Qt::ClickFocus);
model = new QStandardItemModel(this);
model->setColumnCount(3);
connect(ui->hotkey_list, &QTreeView::doubleClicked, this, &ConfigureHotkeys::Configure);
connect(ui->hotkey_list, &QTreeView::customContextMenuRequested, this,
&ConfigureHotkeys::PopupContextMenu);
ui->hotkey_list->setContextMenuPolicy(Qt::CustomContextMenu);
ui->hotkey_list->setModel(model);
// TODO(Kloen): Make context configurable as well (hiding the column for now)
ui->hotkey_list->hideColumn(2);
ui->hotkey_list->setColumnWidth(0, 200);
ui->hotkey_list->resizeColumnToContents(1);
connect(ui->button_restore_defaults, &QPushButton::clicked, this,
&ConfigureHotkeys::RestoreDefaults);
connect(ui->button_clear_all, &QPushButton::clicked, this, &ConfigureHotkeys::ClearAll);
RetranslateUI();
}
ConfigureHotkeys::~ConfigureHotkeys() = default;
void ConfigureHotkeys::Populate(const HotkeyRegistry& registry) {
for (const auto& group : registry.hotkey_groups) {
auto* parent_item = new QStandardItem(group.first);
parent_item->setEditable(false);
for (const auto& hotkey : group.second) {
auto* action = new QStandardItem(hotkey.first);
auto* keyseq =
new QStandardItem(hotkey.second.keyseq.toString(QKeySequence::NativeText));
action->setEditable(false);
keyseq->setEditable(false);
parent_item->appendRow({action, keyseq});
}
model->appendRow(parent_item);
}
ui->hotkey_list->expandAll();
ui->hotkey_list->resizeColumnToContents(0);
}
void ConfigureHotkeys::changeEvent(QEvent* event) {
if (event->type() == QEvent::LanguageChange) {
RetranslateUI();
}
QWidget::changeEvent(event);
}
void ConfigureHotkeys::RetranslateUI() {
ui->retranslateUi(this);
model->setHorizontalHeaderLabels({tr("Action"), tr("Hotkey"), tr("Context")});
}
void ConfigureHotkeys::Configure(QModelIndex index) {
if (!index.parent().isValid()) {
return;
}
index = index.sibling(index.row(), 1);
const auto previous_key = model->data(index);
SequenceDialog hotkey_dialog{this};
const int return_code = hotkey_dialog.exec();
const auto key_sequence = hotkey_dialog.GetSequence();
if (return_code == QDialog::Rejected || key_sequence.isEmpty()) {
return;
}
const auto [key_sequence_used, used_action] = IsUsedKey(key_sequence);
if (key_sequence_used && key_sequence != QKeySequence(previous_key.toString())) {
QMessageBox::warning(
this, tr("Conflicting Key Sequence"),
tr("The entered key sequence is already assigned to: %1").arg(used_action));
} else {
model->setData(index, key_sequence.toString(QKeySequence::NativeText));
}
}
std::pair<bool, QString> ConfigureHotkeys::IsUsedKey(QKeySequence key_sequence) const {
for (int r = 0; r < model->rowCount(); ++r) {
const QStandardItem* const parent = model->item(r, 0);
for (int r2 = 0; r2 < parent->rowCount(); ++r2) {
const QStandardItem* const key_seq_item = parent->child(r2, 1);
const auto key_seq_str = key_seq_item->text();
const auto key_seq = QKeySequence::fromString(key_seq_str, QKeySequence::NativeText);
if (key_sequence == key_seq) {
return std::make_pair(true, parent->child(r2, 0)->text());
}
}
}
return std::make_pair(false, QString());
}
void ConfigureHotkeys::ApplyConfiguration(HotkeyRegistry& registry) {
for (int key_id = 0; key_id < model->rowCount(); key_id++) {
const QStandardItem* parent = model->item(key_id, 0);
for (int key_column_id = 0; key_column_id < parent->rowCount(); key_column_id++) {
const QStandardItem* action = parent->child(key_column_id, 0);
const QStandardItem* keyseq = parent->child(key_column_id, 1);
for (auto& [group, sub_actions] : registry.hotkey_groups) {
if (group != parent->text())
continue;
for (auto& [action_name, hotkey] : sub_actions) {
if (action_name != action->text())
continue;
hotkey.keyseq = QKeySequence(keyseq->text());
}
}
}
}
registry.SaveHotkeys();
}
void ConfigureHotkeys::RestoreDefaults() {
for (int r = 0; r < model->rowCount(); ++r) {
const QStandardItem* parent = model->item(r, 0);
for (int r2 = 0; r2 < parent->rowCount(); ++r2) {
model->item(r, 0)->child(r2, 1)->setText(Config::default_hotkeys[r2].shortcut.first);
}
}
}
void ConfigureHotkeys::ClearAll() {
for (int r = 0; r < model->rowCount(); ++r) {
const QStandardItem* parent = model->item(r, 0);
for (int r2 = 0; r2 < parent->rowCount(); ++r2) {
model->item(r, 0)->child(r2, 1)->setText(QString{});
}
}
}
void ConfigureHotkeys::PopupContextMenu(const QPoint& menu_location) {
QModelIndex index = ui->hotkey_list->indexAt(menu_location);
if (!index.parent().isValid()) {
return;
}
const auto selected = index.sibling(index.row(), 1);
QMenu context_menu;
QAction* restore_default = context_menu.addAction(tr("Restore Default"));
QAction* clear = context_menu.addAction(tr("Clear"));
connect(restore_default, &QAction::triggered, [this, selected] {
const QKeySequence& default_key_sequence = QKeySequence::fromString(
Config::default_hotkeys[selected.row()].shortcut.first, QKeySequence::NativeText);
const auto [key_sequence_used, used_action] = IsUsedKey(default_key_sequence);
if (key_sequence_used &&
default_key_sequence != QKeySequence(model->data(selected).toString())) {
QMessageBox::warning(
this, tr("Conflicting Key Sequence"),
tr("The default key sequence is already assigned to: %1").arg(used_action));
} else {
model->setData(selected, default_key_sequence.toString(QKeySequence::NativeText));
}
});
connect(clear, &QAction::triggered, [this, selected] { model->setData(selected, QString{}); });
context_menu.exec(ui->hotkey_list->viewport()->mapToGlobal(menu_location));
}
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