{

Q_OBJECT

VHtmlTab(VFile *p_file, VEditArea *p_editArea, OpenFileMode p_mode, QWidget *p_parent = 0);

// Close current tab.

// @p_forced: if true, discard the changes.

bool closeFile(bool p_forced) Q_DECL_OVERRIDE;

// Enter read mode.

// Will prompt user to save the changes.

void readFile(bool p_discard = false) Q_DECL_OVERRIDE;

// Save file.

bool saveFile() Q_DECL_OVERRIDE;

bool isModified() const Q_DECL_OVERRIDE;

void insertImage() Q_DECL_OVERRIDE;

// Search @p_text in current note.

void findText(const QString &p_text, uint p_options, bool p_peek,

bool p_forward = true) Q_DECL_OVERRIDE;

void findText(const VSearchToken &p_token,

bool p_forward = true,

bool p_fromStart = false) Q_DECL_OVERRIDE;

// Replace @p_text with @p_replaceText in current note.

void replaceText(const QString &p_text, uint p_options,

const QString &p_replaceText, bool p_findNext) Q_DECL_OVERRIDE;

void replaceTextAll(const QString &p_text, uint p_options,

const QString &p_replaceText) Q_DECL_OVERRIDE;

void nextMatch(const QString &p_text, uint p_options, bool p_forward) Q_DECL_OVERRIDE;

QString getSelectedText() const Q_DECL_OVERRIDE;

void clearSearchedWordHighlight() Q_DECL_OVERRIDE;

void requestUpdateVimStatus() Q_DECL_OVERRIDE;

void reload() Q_DECL_OVERRIDE;

public slots:

// Enter edit mode.

void editFile() Q_DECL_OVERRIDE;

private slots:

// m_editor requests to save changes and enter read mode.

void saveAndRead();

// m_editor requests to discard changes and enter read mode.

void discardAndRead();

// Setup UI.

void setupUI();

// Show the file content in read mode.

void showFileReadMode();

// Show the file content in edit mode.

void showFileEditMode();

// Called to zoom in/out content.

void zoom(bool p_zoomIn, qreal p_step = 0.25) Q_DECL_OVERRIDE;

// Focus the proper child widget.

void focusChild() Q_DECL_OVERRIDE;

// Restore from @p_fino.

// Return true if succeed.

bool restoreFromTabInfo(const VEditTabInfo &p_info) Q_DECL_OVERRIDE;

VEdit *m_editor;