/*
* This is the high level method that orquestrates the Distro RSS News printing in tabNews
*
* boolean parameter searchForLatestNews:
* controls whether this method tries to connect to the remote RSS News Feed (default is true)
* boolean parameter gotoNewsTab:
* controls whether this method must set the mainwindow focus to NewsTab (default is true)
*/
void MainWindow::refreshDistroNews(bool searchForLatestNews, bool gotoNewsTab)
{
ui->actionGetNews->setEnabled(false);
m_gotoNewsTab = gotoNewsTab;
if (searchForLatestNews)
{
BSDFlavour bsd = UnixCommand::getBSDFlavour();
if (gotoNewsTab)
{
clearTabOutput();
}
if (gotoNewsTab && bsd == ectn_FREEBSD)
{
writeToTabOutputExt("<b>" +
StrConstants::getSearchingForBSDNews().arg("FreeBSD") + "</b>");
}
else if (gotoNewsTab && bsd == ectn_PCBSD)
{
writeToTabOutputExt("<b>" +
StrConstants::getSearchingForBSDNews().arg("PC-BSD") + "</b>");
}
/*
* Here, we retrieve distro's latest news without
* blocking Octopi main interface.
*/
QFuture<QString> f;
f = QtConcurrent::run(getLatestDistroNews);
g_fwDistroNews.setFuture(f);
connect(&g_fwDistroNews, SIGNAL(finished()), this, SLOT(postRefreshDistroNews()));
}
else
{
QString distroRSSXML = utils::retrieveDistroNews(searchForLatestNews);
showDistroNews(distroRSSXML, false);
}
}
/*
* This is the high level method that orquestrates the Distro RSS News printing in tabNews
*
* boolean parameter searchForLatestNews:
* controls whether this method tries to connect to the remote RSS News Feed (default is true)
* boolean parameter gotoNewsTab:
* controls whether this method must set the mainwindow focus to NewsTab (default is true)
*/
void MainWindow::refreshDistroNews(bool searchForLatestNews, bool gotoNewsTab)
{
qApp->processEvents();
if (searchForLatestNews)
{
LinuxDistro distro = UnixCommand::getLinuxDistro();
clearTabOutput();
if (distro == ectn_ARCHLINUX || distro == ectn_ARCHBANGLINUX)
{
writeToTabOutputExt("<b>" +
StrConstants::getSearchingForDistroNews().arg("Arch Linux") + "</b>");
}
else if (distro == ectn_CHAKRA)
{
writeToTabOutputExt("<b>" +
StrConstants::getSearchingForDistroNews().arg("Chakra") + "</b>");
}
else if (distro == ectn_MANJAROLINUX)
{
writeToTabOutputExt("<b>" +
StrConstants::getSearchingForDistroNews().arg("Manjaro Linux") + "</b>");
}
qApp->processEvents();
}
CPUIntensiveComputing *cic = new CPUIntensiveComputing;
QString distroRSSXML = retrieveDistroNews(searchForLatestNews);
delete cic;
QString html;
if (distroRSSXML.count() >= 200)
{
if (distroRSSXML.at(0)=='*')
{
/* If this is an updated RSS, we must warn the user!
And if the main window is hidden... */
if (isHidden())
{
show();
}
ui->twProperties->setTabText(ctn_TABINDEX_NEWS, "** " + StrConstants::getTabNewsName() + " **");
if (gotoNewsTab)
{
ui->twProperties->setCurrentIndex(ctn_TABINDEX_NEWS);
}
}
else
{
if(searchForLatestNews)
{
ui->twProperties->setTabText(ctn_TABINDEX_NEWS, StrConstants::getTabNewsName());
}
}
//First, we have to parse the raw RSS XML...
html = parseDistroNews();
}
else
{
if(searchForLatestNews)
ui->twProperties->setTabText(ctn_TABINDEX_NEWS, StrConstants::getTabNewsName());
html = distroRSSXML;
}
//Now that we have the html table code, let's put it into TextBrowser's News tab
QTextBrowser *text = ui->twProperties->widget(ctn_TABINDEX_NEWS)->findChild<QTextBrowser*>("textBrowser");
if (text)
{
text->clear();
text->setHtml(html);
}
clearTabOutput();
qApp->processEvents();
if (searchForLatestNews && gotoNewsTab)
{
_changeTabWidgetPropertiesIndex(ctn_TABINDEX_NEWS);
}
}