54 lines
1 KiB
C++
54 lines
1 KiB
C++
#pragma once
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#include <QObject>
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#include <QString>
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#include <QTimer>
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#include <deque>
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#include <functional>
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#include <string>
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#include <memory>
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#include "ui_OBSBasic.h"
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class undo_stack : public QObject {
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Q_OBJECT
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typedef std::function<void(const std::string &data)> undo_redo_cb;
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typedef std::function<void(bool is_undo)> func;
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typedef std::unique_ptr<Ui::OBSBasic> &ui_ptr;
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struct undo_redo_t {
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QString name;
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std::string undo_data;
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std::string redo_data;
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undo_redo_cb undo;
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undo_redo_cb redo;
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};
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ui_ptr ui;
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std::deque<undo_redo_t> undo_items;
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std::deque<undo_redo_t> redo_items;
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bool enabled = true;
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bool last_is_repeatable = false;
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QTimer repeat_reset_timer;
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void clear_redo();
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private slots:
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void reset_repeatable_state();
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public:
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undo_stack(ui_ptr ui);
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void enable();
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void disable();
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void clear();
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void add_action(const QString &name, undo_redo_cb undo,
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undo_redo_cb redo, std::string undo_data,
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std::string redo_data, bool repeatable = false);
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void undo();
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void redo();
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};
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