void MythNews::slotSiteSelected(MythUIButtonListItem *item)
{
QMutexLocker locker(&m_lock);
if (!item || item->GetData().isNull())
return;
NewsSite *site = qVariantValue<NewsSite*>(item->GetData());
if (!site)
return;
m_articlesList->Reset();
m_articles.clear();
NewsArticle::List articles = site->GetArticleList();
NewsArticle::List::iterator it = articles.begin();
for (; it != articles.end(); ++it)
{
MythUIButtonListItem *item =
new MythUIButtonListItem(m_articlesList, (*it).title());
m_articles[item] = *it;
}
updateInfoView(item);
}
bool MythNews::Create(void)
{
QMutexLocker locker(&m_lock);
bool foundtheme = false;
// Load the theme for this screen
foundtheme = LoadWindowFromXML("news-ui.xml", "news", this);
if (!foundtheme)
return false;
bool err = false;
UIUtilE::Assign(this, m_sitesList, "siteslist", &err);
UIUtilE::Assign(this, m_articlesList, "articleslist", &err);
UIUtilE::Assign(this, m_titleText, "title", &err);
UIUtilE::Assign(this, m_descText, "description", &err);
// these are all optional
UIUtilW::Assign(this, m_nositesText, "nosites", &err);
UIUtilW::Assign(this, m_updatedText, "updated", &err);
UIUtilW::Assign(this, m_thumbnailImage, "thumbnail", &err);
UIUtilW::Assign(this, m_enclosureImage, "enclosures", &err);
UIUtilW::Assign(this, m_downloadImage, "download", &err);
UIUtilW::Assign(this, m_podcastImage, "ispodcast", &err);
if (err)
{
LOG(VB_GENERAL, LOG_ERR, "Cannot load screen 'news'");
return false;
}
if (m_nositesText)
{
m_nositesText->SetText(tr("You haven't configured MythNews to use any sites."));
m_nositesText->Hide();
}
BuildFocusList();
SetFocusWidget(m_sitesList);
loadSites();
updateInfoView(m_sitesList->GetItemFirst());
connect(m_sitesList, SIGNAL(itemSelected(MythUIButtonListItem*)),
this, SLOT( slotSiteSelected(MythUIButtonListItem*)));
connect(m_articlesList, SIGNAL(itemSelected( MythUIButtonListItem*)),
this, SLOT( updateInfoView(MythUIButtonListItem*)));
connect(m_articlesList, SIGNAL(itemClicked( MythUIButtonListItem*)),
this, SLOT( slotViewArticle(MythUIButtonListItem*)));
return true;
}
void KDMThemeWidget::selectTheme(const QString &path)
{
for (int i = 0; i < themeWidget->topLevelItemCount(); i++) {
ThemeData *td = (ThemeData *)themeWidget->topLevelItem(i);
if (td->path == path) {
themeWidget->clearSelection();
td->setSelected(true);
updateInfoView(td);
}
}
}
