{

Q_OBJECT

explicit VAttachmentList(QWidget *p_parent = 0);

// Need to call updateContent() to update the list.

void setFile(VNoteFile *p_file);

bool isAcceptDrops() const Q_DECL_OVERRIDE;

bool handleDragEnterEvent(QDragEnterEvent *p_event) Q_DECL_OVERRIDE;

bool handleDropEvent(QDropEvent *p_event) Q_DECL_OVERRIDE;

void handleAboutToShow() Q_DECL_OVERRIDE;

void keyPressEvent(QKeyEvent *p_event) Q_DECL_OVERRIDE;

void showEvent(QShowEvent *p_event) Q_DECL_OVERRIDE;

private slots:

void addAttachment();

void handleContextMenuRequested(QPoint p_pos);

void handleItemActivated(QListWidgetItem *p_item);

void deleteSelectedItems();

void sortItems();

void handleListItemCommitData(QWidget *p_itemEdit);

void attachmentInfo();

void copyAttachmentFilePath();

void setupUI();

void init();

void fillAttachmentList(const QVector<VAttachment> &p_attachments);

void addAttachments(const QStringList &p_files);

// Update the state of VButtonWithWidget.

void updateButtonState() const;

// Check if there are attachments that do not exist in disk.

void checkAttachments();

// Update attachment info of m_file.

void updateContent();

bool m_initialized;

QPushButton *m_addBtn;

QPushButton *m_clearBtn;

QPushButton *m_locateBtn;

QLabel *m_numLabel;

LineEditDelegate m_listDelegate;

QListWidget *m_attachmentList;

VNoteFile *m_file;

static const QString c_infoShortcutSequence;