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/**
* Copyright (C) 2014, Pelagicore
*
* Author: Jonatan Pålsson <jonatan.palsson@pelagicore.com>
*
* This file is part of the GENIVI project Browser Proof-Of-Concept
* For further information, see http://genivi.org/
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#ifndef BROWSERVIEW_H
#define BROWSERVIEW_H
#include <QGraphicsWebView>
#include <QGraphicsView>
#include <QResizeEvent>
#include <QWebElement>
#include <QDebug>
#include <QSemaphore>
#include <QNetworkAccessManager>
#include "cachemanager.h"
#include "../common/browserdefs.h"
class WebPageWaiter : public QObject {
Q_OBJECT
public slots:
void loadFinished() { finishedSem.release(1); }
public:
QSemaphore finishedSem;
};
class InputHandler : public QObject {
Q_OBJECT
public slots:
void setScrollPosition (const int &x, const int &y) {
emit onScroll ((uint)x,(uint)y);
}
void setCurrentFocus (const QWebElement &elem) {
emit onInputText (elem.attribute("name"), elem.attribute("value"),
elem.attribute("type", "0").toInt(),
elem.attribute("maxlength", "0").toInt(),
elem.attribute("max", "0").toInt(),
elem.attribute("min","0").toInt(),
elem.attribute("step","0").toInt());
}
const QWebElement *currentFocus () { return m_elem; }
signals:
void onInputText(QString name, QString value, int type, int maxlength,
int max, int min, int step);
void onScroll(uint x, uint y);
private:
QWebElement *m_elem;
};
class BrowserView : public QGraphicsView
{
Q_OBJECT
public:
BrowserView();
bool load(const QString &a_Url);
int getProgress() { return m_currentProgress; }
QString getUrl() { return m_webview.url().toString(); }
const QString getTitle() { return m_webview.title(); }
void goBack() { m_webview.back(); }
void goForward() { m_webview.forward(); }
void pageReload() { m_webview.reload(); }
void pageStop() { m_webview.stop(); }
void scroll (conn::brw::SCROLL_DIRECTION dir, conn::brw::SCROLL_TYPE type);
void inputText (QString input);
QSize contentSize();
void setZoomFactor(double);
double getZoomFactor();
void getScrollPosition(uint&, uint&);
void setScrollPosition(uint, uint);
QString createScreenshot(QString url);
QString getFaviconFilePath(QString url);
void activate();
void select();
void setCacheManager (cachemanager *nm);
signals:
void pageLoadStarted();
void pageLoadFinished(bool);
void pageLoadProgress(int);
void onInputText(QString name, QString value, int type, int maxlength,
int max, int min, int step);
void onUrlChanged(QString url);
void onTitleChanged(QString title);
void onLinkClicked(QString);
void onSelectionChanged();
void onStatusTextChanged(QString);
void onVisibilityChanged(bool);
void onScrollPositionChanged(uint,uint);
void onZoomFactorChanged(double);
void onLinkHovered(QString);
void onActionStateChanged(uint);
void onContentSizeChanged(uint, uint);
void onFaviconReceived();
protected:
virtual void resizeEvent (QResizeEvent *event);
virtual bool eventFilter (QObject *obj, QEvent *evt);
protected slots:
void loadProgress(int);
void loadFinished(bool);
void urlChanged(QUrl);
void titleChanged(QString);
void linkClicked(QUrl);
void scrollPositionChanged(uint x, uint y);
void contentSizeChanged(const QSize&);
private:
QGraphicsWebView m_webview;
InputHandler m_inputHandler;
int m_currentProgress;
uint m_scrollPositionX;
uint m_scrollPositionY;
cachemanager *m_cacheManager = NULL;
};
#endif /* BROWSERVIEW_H */
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