{

Q_OBJECT

explicit VHistoryList(QWidget *p_parent = nullptr);

void pinFiles(const QStringList &p_files);

void pinFolder(const QString &p_folder);

const QLinkedList<VHistoryEntry> &getHistoryEntries() const;

// Implementations for VNavigationMode.

void showNavigation() Q_DECL_OVERRIDE;

bool handleKeyNavigation(int p_key, bool &p_succeed) Q_DECL_OVERRIDE;

public slots:

void addFile(const QString &p_filePath);

void showEvent(QShowEvent *p_event) Q_DECL_OVERRIDE;

void focusInEvent(QFocusEvent *p_event) Q_DECL_OVERRIDE;

private slots:

void handleContextMenuRequested(QPoint p_pos);

void openSelectedItems() const;

void openItem(const QListWidgetItem *p_item) const;

void pinSelectedItems();

void unpinSelectedItems();

void locateCurrentItem() const;

// Add selected files to Cart.

void addFileToCart() const;

void setupUI();

// Read data from config file.

void init();

void updateList();

QLinkedList<VHistoryEntry>::iterator findFileInHistory(const QString &p_file);

QString getFilePath(const QListWidgetItem *p_item) const;

VHistoryEntry *getHistoryEntry(const QListWidgetItem *p_item) const;

bool isFolder(const QListWidgetItem *p_item) const;

// @p_isPinned won't change it if an item is pinned already.

void addFilesInternal(const QStringList &p_files, bool p_isPinned);

void unpinFiles(const QStringList &p_files);

void checkHistorySize();

QPushButton *m_clearBtn;

VListWidget *m_itemList;

// Whether data is loaded.

bool m_initialized;

bool m_uiInitialized;

// New files are appended to the end.

QLinkedList<VHistoryEntry> m_histories;

// Whether we need to update the list.

bool m_updatePending;

QDate m_currentDate;