{

Q_OBJECT

Q_PROPERTY(QString text MEMBER m_text NOTIFY textChanged)

Q_PROPERTY(QString toc MEMBER m_toc NOTIFY tocChanged)

Q_PROPERTY(QString html MEMBER m_html NOTIFY htmlChanged)

// @p_file could be NULL.

VDocument(const VFile *p_file, QObject *p_parent = 0);

QString getToc();

// Scroll to @anchor in the web.

// @anchor is the id without '#', like "toc_1". If empty, will scroll to top.

void scrollToAnchor(const QString &anchor);

void setHtml(const QString &html);

// Request to highlight a segment text.

// Use p_id to identify the result.

void highlightTextAsync(const QString &p_text, int p_id, unsigned long long p_timeStamp);

// Request to convert @p_text to HTML.

void textToHtmlAsync(int p_identitifer,

int p_id,

int p_timeStamp,

const QString &p_text,

bool p_inlineStyle);

// Request to convert @p_html to Markdown text.

void htmlToTextAsync(int p_identitifer,

int p_id,

int p_timeStamp,

const QString &p_html);

void setFile(const VFile *p_file);

const VFile *getFile() const;

bool isReadyToHighlight() const;

bool isReadyToTextToHtml() const;

// Request to get the HTML content.

void getHtmlContentAsync();

const VWordCountInfo &getWordCountInfo() const;

// Whether change to preview mode.

void setPreviewEnabled(bool p_enabled);

// @p_livePreview: if true, display the result in the preview-div; otherwise,

// call previewCodeBlockCB() to pass back the result.

// Only for online parser.

void previewCodeBlock(int p_id,

const QString &p_lang,

const QString &p_text,

bool p_livePreview);

// Set the content of the preview.

void setPreviewContent(const QString &p_lang, const QString &p_html);

int registerIdentifier();

void muteWebView(bool p_muted);

void performSmartLivePreview(const QString &p_lang,

const QString &p_text,

const QString &p_hints,

bool p_isRegex);

public slots:

// Will be called in the HTML side

// @toc: the HTML of the TOC.

// @baseLevel: the base level of @toc, starting from 1. It is the top level

// in the @toc.

void setToc(const QString &toc, int baseLevel);

// When the Web view has been scrolled, it will signal current header anchor.

// Empty @anchor to indicate an invalid header.

// The header does not begins with '#'.

void setHeader(const QString &anchor);

void setLog(const QString &p_log);

void keyPressEvent(int p_key, bool p_ctrl, bool p_shift, bool p_meta);

void updateText();

void highlightTextCB(const QString &p_html, int p_id, unsigned long long p_timeStamp);

void noticeReadyToHighlightText();

void textToHtmlCB(int p_identitifer, int p_id, int p_timeStamp, const QString &p_html);

void htmlToTextCB(int p_identitifer, int p_id, int p_timeStamp, const QString &p_text);

void noticeReadyToTextToHtml();

// Web-side handle logics (MathJax etc.) is finished.

// But the page may not finish loading, such as images.

void finishLogics();

void htmlContentCB(const QString &p_head,

const QString &p_style,

const QString &p_body);

void updateWordCountInfo(int p_wordCount,

int p_charWithoutSpacesCount,

int p_charWithSpacesCount);

// Web-side call this to process PlantUML locally.

void processPlantUML(int p_id, const QString &p_format, const QString &p_text);

// Web-side call this to process Graphviz locally.

void processGraphviz(int p_id, const QString &p_format, const QString &p_text);

void previewCodeBlockCB(int p_id, const QString &p_lang, const QString &p_html);

signals:

void textChanged(const QString &text);

void tocChanged(const QString &toc);

void requestScrollToAnchor(const QString &anchor);

// @anchor is the id of that anchor, without '#'.

void headerChanged(const QString &anchor);

void htmlChanged(const QString &html);

void keyPressed(int p_key, bool p_ctrl, bool p_shift, bool p_meta);

void requestHighlightText(const QString &p_text, int p_id, unsigned long long p_timeStamp);

void textHighlighted(const QString &p_html, int p_id, unsigned long long p_timeStamp);

void readyToHighlightText();

void logicsFinished();

void requestTextToHtml(int p_identitifer,

int p_id,

int p_timeStamp,

const QString &p_text,

bool p_inlineStyle);

void requestHtmlToText(int p_identitifer,

int p_id,

int p_timeStamp,

const QString &p_html);

void textToHtmlFinished(int p_identitifer, int p_id, int p_timeStamp, const QString &p_html);

void htmlToTextFinished(int p_identitifer, int p_id, int p_timeStamp, const QString &p_text);

void requestHtmlContent();

void htmlContentFinished(const QString &p_headContent,

const QString &p_styleContent,

const QString &p_bodyContent);

void wordCountInfoUpdated();

void plantUMLResultReady(int p_id,

unsigned long long p_timeStamp,

const QString &p_format,

const QString &p_result);

void graphvizResultReady(int p_id,

unsigned long long p_timeStamp,

const QString &p_format,

const QString &p_result);

void requestPreviewEnabled(bool p_enabled);

void requestPreviewCodeBlock(int p_id,

const QString &p_lang,

const QString &p_text,

bool p_livePreview);

void requestSetPreviewContent(const QString &p_lang, const QString &p_html);

void codeBlockPreviewReady(int p_id, const QString &p_lang, const QString &p_html);

void requestMuted(bool p_muted);

void requestPerformSmartLivePreview(const QString &p_lang,

const QString &p_text,

const QString &p_hints,

bool p_isRegex);

QString m_toc;

QString m_header;

// m_text does NOT contain actual content.

QString m_text;

// When using Hoedown, m_html will contain the html content.

QString m_html;

const VFile *m_file;

// Whether the web side is ready to handle highlight text request.

bool m_readyToHighlight;

// Whether the web side is ready to convert text to html.

bool m_readyToTextToHtml;

VWordCountInfo m_wordCountInfo;

VPlantUMLHelper *m_plantUMLHelper;

VGraphvizHelper *m_graphvizHelper;

int m_nextID;

// Whether propogate signals from web view.

bool m_webViewMuted;

{

m_webViewMuted = p_muted;

emit requestMuted(m_webViewMuted);