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#include <QKeySequence>
#include <QSettings>
#include "hotkeys.hxx"
#include <map>
struct Hotkey
{
Hotkey() : shortcut(NULL), context(Qt::WindowShortcut) {}
QKeySequence keyseq;
QShortcut* shortcut;
Qt::ShortcutContext context;
};
typedef std::map<QString, Hotkey> HotkeyMap;
typedef std::map<QString, HotkeyMap> HotkeyGroupMap;
HotkeyGroupMap hotkey_groups;
void SaveHotkeys(QSettings& settings)
{
settings.beginGroup("Shortcuts");
for (HotkeyGroupMap::iterator group = hotkey_groups.begin(); group != hotkey_groups.end(); ++group)
{
settings.beginGroup(group->first);
for (HotkeyMap::iterator hotkey = group->second.begin(); hotkey != group->second.end(); ++hotkey)
{
settings.beginGroup(hotkey->first);
settings.setValue(QString("KeySeq"), hotkey->second.keyseq.toString());
settings.setValue(QString("Context"), hotkey->second.context);
settings.endGroup();
}
settings.endGroup();
}
settings.endGroup();
}
void LoadHotkeys(QSettings& settings)
{
settings.beginGroup("Shortcuts");
// Make sure NOT to use a reference here because it would become invalid once we call beginGroup()
QStringList groups = settings.childGroups();
for (QList<QString>::iterator group = groups.begin(); group != groups.end(); ++group)
{
settings.beginGroup(*group);
QStringList hotkeys = settings.childGroups();
for (QList<QString>::iterator hotkey = hotkeys.begin(); hotkey != hotkeys.end(); ++hotkey)
{
settings.beginGroup(*hotkey);
// RegisterHotkey assigns default keybindings, so use old values as default parameters
Hotkey& hk = hotkey_groups[*group][*hotkey];
hk.keyseq = QKeySequence::fromString(settings.value("KeySeq", hk.keyseq.toString()).toString());
hk.context = (Qt::ShortcutContext)settings.value("Context", hk.context).toInt();
if (hk.shortcut)
hk.shortcut->setKey(hk.keyseq);
settings.endGroup();
}
settings.endGroup();
}
settings.endGroup();
}
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;
}
}
QShortcut* GetHotkey(const QString& group, const QString& action, QWidget* widget)
{
Hotkey& hk = hotkey_groups[group][action];
if (!hk.shortcut)
hk.shortcut = new QShortcut(hk.keyseq, widget, NULL, NULL, hk.context);
return hk.shortcut;
}
GHotkeysDialog::GHotkeysDialog(QWidget* parent): QDialog(parent)
{
ui.setupUi(this);
for (HotkeyGroupMap::iterator group = hotkey_groups.begin(); group != hotkey_groups.end(); ++group)
{
QTreeWidgetItem* toplevel_item = new QTreeWidgetItem(QStringList(group->first));
for (HotkeyMap::iterator hotkey = group->second.begin(); hotkey != group->second.end(); ++hotkey)
{
QStringList columns;
columns << hotkey->first << hotkey->second.keyseq.toString();
QTreeWidgetItem* item = new QTreeWidgetItem(columns);
toplevel_item->addChild(item);
}
ui.treeWidget->addTopLevelItem(toplevel_item);
}
// TODO: Make context configurable as well (hiding the column for now)
ui.treeWidget->setColumnCount(2);
ui.treeWidget->resizeColumnToContents(0);
ui.treeWidget->resizeColumnToContents(1);
}
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