81 lines
2.6 KiB
C++
81 lines
2.6 KiB
C++
/*! @file
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@id $Id$
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*/
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// 1 2 3 4 5 6 7 8
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// 45678901234567890123456789012345678901234567890123456789012345678901234567890
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#ifndef SWISSWEBVIEW_HXX
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#define SWISSWEBVIEW_HXX
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#include <qbrowserlib/swisswebpage.hxx>
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#include <QtWebKit>
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#include <QtDesigner/QDesignerExportWidget>
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#include <memory>
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//! @addtogroup qbrowserlib
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//! @{
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namespace qbrowserlib {
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//! QWebViev class with additional features.
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/*! This QWebView class contains a @ref SwissWebPage and adds a new
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signal @refs newView that sends the view whenever the a new view
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(new window, new tab) must be opened.
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\copydetails SwissWebView::newView(SwissWebView*)
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*/
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class SwissWebView: public QWebView {
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Q_OBJECT;
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signals:
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//! Signals that a new window (or tab) must be opened
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/*! @note You @b must connect to @ref newView and assign the new
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@ref SwissWebView instance to a partent widget or at least
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delete it, otherwise you'll have a memory leak! */
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void newView(qbrowserlib::SwissWebView*);
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public:
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//! Default construction, creates new @ref SwissWebView
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SwissWebView(QWidget *parent=0,
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QNetworkAccessManager* net=0): QWebView(parent) {
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if (!net) net = (_fallbackNetworkAccessManager =
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std::auto_ptr<QNetworkAccessManager>
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(new QNetworkAccessManager)).get();
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//! @bugfix, gcc does not yet support constructor calling
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x(new SwissWebPage(net, this));
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}
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//! Construction with externally allocated @ref SwissWebPage
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/*! SwissWebView takes ownership of SwissWebPage. */
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SwissWebView(SwissWebPage* webpage) {
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//! @bugfix, gcc does not yet support constructor calling
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x(webpage);
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}
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private:
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//! @bugfix, gcc does not yet support constructor calling
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/*! @see http://en.wikipedia.org/wiki/C++11#Object_construction_improvement
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*/
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void x(SwissWebPage* webpage) {
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webpage->setParent(this);
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setPage(webpage);
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// create a new SwissWebView when a new SwissWebPage has been created
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assert(connect(page(), SIGNAL(newPage(SwissWebPage*)),
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SLOT(newPage(SwissWebPage*))));
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}
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private slots:
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void newPage(SwissWebPage* p) {
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// memory will be lost if signal is not handled and SwissWebView
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// is not assigned
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newView(new SwissWebView(p));
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}
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private:
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std::auto_ptr<QNetworkAccessManager> _fallbackNetworkAccessManager;
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};
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}
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//! @}
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#endif
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