suyu/src/yuzu/configuration/configure_hotkeys.cpp
Lioncash c09ff382a4 yuzu/configuration: Make all widgets and dialogs aware of language changes
To prepare for translation support, this makes all of the widgets
cognizant of the language change event that occurs whenever
installTranslator() is called and automatically retranslates their text
where necessary.

This is important as calling the backing UI's retranslateUi() is often
not enough, particularly in cases where we add our own strings that
aren't controlled by it. In that case we need to manually refresh the
strings ourselves.
2019-06-05 21:57:21 -04:00

129 lines
4.3 KiB
C++

// Copyright 2017 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <QMessageBox>
#include <QStandardItemModel>
#include "core/settings.h"
#include "ui_configure_hotkeys.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);
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);
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();
}
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);
auto* const model = ui->hotkey_list->model();
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;
}
if (IsUsedKey(key_sequence) && key_sequence != QKeySequence(previous_key.toString())) {
QMessageBox::warning(this, tr("Conflicting Key Sequence"),
tr("The entered key sequence is already assigned to another hotkey."));
} else {
model->setData(index, key_sequence.toString(QKeySequence::NativeText));
}
}
bool 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 true;
}
}
}
return false;
}
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();
}