Begin work on adding editable shortcuts

This will eventually allow users to assign arbitrary shortcuts to
actions to give them the ability to have shortcuts for everything(tm).

1 files changed, 81 insertions, 0 deletions

diff --git a/src/ui/ShortcutRegistry.h b/src/ui/ShortcutRegistry.h
new file mode 100644
index 00000000..c075b50c
--- /dev/null
+++ b/src/ui/ShortcutRegistry.h
@@ -0,0 +1,81 @@
+#pragma once
+
+#include <QAbstractListModel>
+#include <QAction>
+#include <QQmlEngine>
+
+class EditableShortcut : public QObject
+{
+    Q_OBJECT
+    QML_ELEMENT
+
+    Q_PROPERTY(QString name READ name WRITE setName NOTIFY nameChanged FINAL)
+    Q_PROPERTY(QString description READ description WRITE setDescription NOTIFY descriptionChanged FINAL)
+    Q_PROPERTY(QString shortcut READ shortcut WRITE setShortcut NOTIFY shortcutsChanged FINAL)
+    Q_PROPERTY(QStringList shortcuts READ shortcuts WRITE setShortcuts NOTIFY shortcutsChanged FINAL)
+
+public:
+    EditableShortcut(QObject *parent = nullptr);
+    EditableShortcut(const QString &name, const QString &description, QObject *parent = nullptr);
+    EditableShortcut(const QString &name, const QString &description, const QString &text, QObject *parent = nullptr);
+    EditableShortcut(const QString &name, const QString &description, const QIcon &icon, const QString &text, QObject *parent = nullptr);
+
+    const QString &name() const { return m_name; }
+    const QString &description() const { return m_description; }
+    const QString shortcut() const
+    {
+        return m_shortcuts.size() > 0 ? m_shortcuts.first().toString() : QString{};
+    }
+    const QStringList shortcuts() const;
+
+    void setName(const QString &name);
+    void setDescription(const QString &description);
+    void setShortcut(const QString &shortcut);
+    void setShortcuts(const QStringList &shortcuts);
+
+signals:
+    void nameChanged();
+    void descriptionChanged();
+    void shortcutsChanged();
+
+private:
+    QString m_name;
+    QString m_description;
+    QList<QKeySequence> m_shortcuts;
+};
+
+class ShortcutRegistry : public QAbstractListModel
+{
+    Q_OBJECT
+    QML_ELEMENT
+    QML_SINGLETON
+
+public:
+    enum Roles
+    {
+        Name,
+        Description,
+        Shortcut,
+    };
+
+    static ShortcutRegistry *instance();
+    static ShortcutRegistry *create(QQmlEngine *qmlEngine, QJSEngine *);
+
+    QHash<int, QByteArray> roleNames() const override;
+    int rowCount(const QModelIndex & = QModelIndex()) const override
+    {
+        return m_shortcuts.size();
+    }
+    QVariant data(const QModelIndex &index, int role) const override;
+    bool setData(const QModelIndex &index, const QVariant &value, int role) override;
+
+private:
+    explicit ShortcutRegistry(QObject *parent = nullptr);
+
+    void registerShortcut(EditableShortcut *action);
+
+    static ShortcutRegistry *s_instance;
+    QList<EditableShortcut *> m_shortcuts;
+
+    friend EditableShortcut;
+};