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qt/hotkey: Get rid of global hotkey map instance

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Instead, we make a proper registry class and house it within the main
window, then pass it to whatever needs access to the loaded hotkeys.

This way, we avoid a global variable, and don't need to initialize a
std::map instance before the program can do anything.
This commit is contained in:
Lioncash 2018-08-07 00:43:07 -04:00 • committed by fearlessTobi
parent 0a5621fafc
commit cb1825a769
8 changed files with 177 additions and 136 deletions
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67
src/citra_qt/hotkeys.cpp
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@ -9,58 +9,53 @@
#include "citra_qt/hotkeys.h"
#include "citra_qt/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)
@ -71,10 +66,12 @@ 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);