1 files changed, 32 insertions, 35 deletions

diff --git a/src/yuzu/hotkeys.cpp b/src/yuzu/hotkeys.cpp
index 61acb38ee..dce399774 100644
--- a/src/yuzu/hotkeys.cpp
+++ b/src/yuzu/hotkeys.cpp
@@ -10,58 +10,53 @@
 #include "yuzu/hotkeys.h"
 #include "yuzu/ui_settings.h"
 
-struct Hotkey {
-    Hotkey() : shortcut(nullptr), context(Qt::WindowShortcut) {}
+HotkeyRegistry::HotkeyRegistry() = default;
+HotkeyRegistry::~HotkeyRegistry() = default;
 
-    QKeySequence keyseq;
-    QShortcut* shortcut;
-    Qt::ShortcutContext context;
-};
-
-typedef std::map<QString, Hotkey> HotkeyMap;
-typedef std::map<QString, HotkeyMap> HotkeyGroupMap;
-
-HotkeyGroupMap hotkey_groups;
-
-void SaveHotkeys() {
-    UISettings::values.shortcuts.clear();
-    for (auto group : hotkey_groups) {
-        for (auto hotkey : group.second) {
-            UISettings::values.shortcuts.emplace_back(
-                UISettings::Shortcut(group.first + "/" + hotkey.first,
-                                     UISettings::ContextualShortcut(hotkey.second.keyseq.toString(),
-                                                                    hotkey.second.context)));
-        }
-    }
-}
-
-void LoadHotkeys() {
+void HotkeyRegistry::LoadHotkeys() {
     // Make sure NOT to use a reference here because it would become invalid once we call
     // beginGroup()
     for (auto shortcut : UISettings::values.shortcuts) {
-        QStringList cat = shortcut.first.split("/");
+        const QStringList cat = shortcut.first.split('/');
         Q_ASSERT(cat.size() >= 2);
 
         // RegisterHotkey assigns default keybindings, so use old values as default parameters
         Hotkey& hk = hotkey_groups[cat[0]][cat[1]];
         if (!shortcut.second.first.isEmpty()) {
             hk.keyseq = QKeySequence::fromString(shortcut.second.first);
-            hk.context = (Qt::ShortcutContext)shortcut.second.second;
+            hk.context = static_cast<Qt::ShortcutContext>(shortcut.second.second);
         }
         if (hk.shortcut)
             hk.shortcut->setKey(hk.keyseq);
     }
 }
 
-void RegisterHotkey(const QString& group, const QString& action, const QKeySequence& default_keyseq,
-                    Qt::ShortcutContext default_context) {
-    if (hotkey_groups[group].find(action) == hotkey_groups[group].end()) {
-        hotkey_groups[group][action].keyseq = default_keyseq;
-        hotkey_groups[group][action].context = default_context;
+void HotkeyRegistry::SaveHotkeys() {
+    UISettings::values.shortcuts.clear();
+    for (const auto& group : hotkey_groups) {
+        for (const auto& hotkey : group.second) {
+            UISettings::values.shortcuts.emplace_back(
+                UISettings::Shortcut(group.first + '/' + hotkey.first,
+                                     UISettings::ContextualShortcut(hotkey.second.keyseq.toString(),
+                                                                    hotkey.second.context)));
+        }
     }
 }
 
-QShortcut* GetHotkey(const QString& group, const QString& action, QWidget* widget) {
+void HotkeyRegistry::RegisterHotkey(const QString& group, const QString& action,
+                                    const QKeySequence& default_keyseq,
+                                    Qt::ShortcutContext default_context) {
+    auto& hotkey_group = hotkey_groups[group];
+    if (hotkey_group.find(action) != hotkey_group.end()) {
+        return;
+    }
+
+    auto& hotkey_action = hotkey_groups[group][action];
+    hotkey_action.keyseq = default_keyseq;
+    hotkey_action.context = default_context;
+}
+
+QShortcut* HotkeyRegistry::GetHotkey(const QString& group, const QString& action, QWidget* widget) {
     Hotkey& hk = hotkey_groups[group][action];
 
     if (!hk.shortcut)
@@ -72,10 +67,12 @@ QShortcut* GetHotkey(const QString& group, const QString& action, QWidget* widge
 
 GHotkeysDialog::GHotkeysDialog(QWidget* parent) : QWidget(parent) {
     ui.setupUi(this);
+}
 
-    for (auto group : hotkey_groups) {
+void GHotkeysDialog::Populate(const HotkeyRegistry& registry) {
+    for (const auto& group : registry.hotkey_groups) {
         QTreeWidgetItem* toplevel_item = new QTreeWidgetItem(QStringList(group.first));
-        for (auto hotkey : group.second) {
+        for (const auto& hotkey : group.second) {
             QStringList columns;
             columns << hotkey.first << hotkey.second.keyseq.toString();
             QTreeWidgetItem* item = new QTreeWidgetItem(columns);