preferencesdialog.h

#ifndef PREFERENCESDIALOG_H
#define PREFERENCESDIALOG_H

#include <QDialog>
#include <QKeySequenceEdit>
class QMenuBar;
class QLineEdit;
class QComboBox;
class QRadioButton;
class QTreeWidget;
class QTreeWidgetItem;
class QMenu;
class QCheckBox;
class QDoubleSpinBox;
class QSpinBox;

class KeySequenceEditor : public QKeySequenceEdit {
    Q_OBJECT
public:
    KeySequenceEditor(QWidget *parent, QAction* a);
    void set_action_shortcut();
    void reset_to_default();
    QString action_name();
    QString export_shortcut();
private:
    QAction* action;
};

class PreferencesDialog : public QDialog
{
    Q_OBJECT

public:
    explicit PreferencesDialog(QWidget *parent = nullptr);
    ~PreferencesDialog();

    void setup_kbd_shortcuts(QMenuBar* menu);

private slots:
    void save();
    void reset_default_shortcut();
    void reset_all_shortcuts();
    bool refine_shortcut_list(const QString &, QTreeWidgetItem* parent = nullptr);
    void load_shortcut_file();
    void save_shortcut_file();
    void browse_css_file();
    void delete_all_previews();

private:
    void setup_ui();
    void setup_kbd_shortcut_worker(QMenu* menu, QTreeWidgetItem* parent);

    // used to delete previews
    // type can be: 't' for thumbnails, 'w' for waveforms, or 1 for all
    void delete_previews(char type);

    QLineEdit* custom_css_fn;
    QLineEdit* imgSeqFormatEdit;
    QComboBox* recordingComboBox;
    QRadioButton* accurateSeekButton;
    QRadioButton* fastSeekButton;
    QTreeWidget* keyboard_tree;
    QDoubleSpinBox* upcoming_queue_spinbox;
    QComboBox* upcoming_queue_type;
    QDoubleSpinBox* previous_queue_spinbox;
    QComboBox* previous_queue_type;
    QSpinBox* effect_textbox_lines_field;
    QCheckBox* use_software_fallbacks_checkbox;
    QComboBox* audio_output_devices;
    QComboBox* audio_input_devices;
    QComboBox* audio_sample_rate;
    QComboBox* language_combobox;
    QSpinBox* thumbnail_res_spinbox;
    QSpinBox* waveform_res_spinbox;

    QVector<QAction*> key_shortcut_actions;
    QVector<QTreeWidgetItem*> key_shortcut_items;
    QVector<KeySequenceEditor*> key_shortcut_fields;
};

#endif // PREFERENCESDIALOG_H