void NewsFeed::getUpdates() {
QMap<QString, QUrl>::iterator it = m_urls.begin();
while (it != m_urls.end()) {
QString title = it.key();
logDebug("Getting updates for feed " + title);
QUrl url = it.value();
if (m_links[title]) {
m_links[title]->deleteLater();
}
m_links[title] = new QHttp(url.host(), url.port(80), this);
m_reqs[m_links[title]->get(url.path())] = title;
connect(
m_links[title], SIGNAL(requestStarted(int)),
SLOT(requestStarted(int))
);
connect(
m_links[title], SIGNAL(requestFinished(int, bool)),
SLOT(requestFinished(int, bool))
);
++it;
}
QSettings conf(confDir() + "gui.ini", QSettings::IniFormat);
conf.setValue(
objectName() + "Updated",
QDateTime::currentDateTime().toString(Qt::ISODate)
);
if (!m_timer->isActive()) {
logDebug("Next feeds update in one hour.");
m_timer->start(1000 * 60 * 60);
}
}
void NewsFeed::addFeed(QString title, QUrl url, int limit) {
m_urls[title] = url;
m_limits[title] = limit;
m_feeds[title] = QString();
if (m_currentActive.isEmpty()) {
setActive(title);
}
QFile f(confDir() + "/feeds/" + title + ".xml");
f.open(QIODevice::ReadOnly);
if (f.isOpen()) {
QString feed(f.readAll());
m_feeds[title] = parseFeed(feed, limit);
setHtml(m_feeds[title]);
}
}
void NewsFeed::init() {
QSettings conf(confDir() + "gui.ini", QSettings::IniFormat);
QDateTime lastUpdate = QDateTime::fromString(
conf.value(objectName() + "Updated", "").toString(),
Qt::ISODate
);
logDebug("Last update was on " + lastUpdate.toString());
QDateTime current = QDateTime::currentDateTime();
int timeDiff = lastUpdate.secsTo(current);
logDebug(QString("Time diff since last update is %1").arg(timeDiff));
if (timeDiff >= 60 * 60) {
timeDiff = 60 * 60;
}
m_timer->setSingleShot(true);
timeDiff = 60 * 60 - timeDiff;
m_timer->start(timeDiff * 1000);
logDebug(QString("Next feeds update in %1 seconds").arg(timeDiff));
}
void NewsFeed::requestFinished(int code, bool error) {
if (!m_links[m_reqs[code]]) {
return;
}
if (error) {
m_feeds[m_reqs[code]] = m_links[m_reqs[code]]->errorString();
return;
}
QString feed = m_links[m_reqs[code]]->readAll();
feed.replace("&", "&");
feed.replace("“", "\"");
feed.replace("”", "\"");
m_feeds[m_reqs[code]] = parseFeed(feed, m_limits[m_reqs[code]]);
if (!m_feeds[m_reqs[code]].size()) {
m_feeds[m_reqs[code]] = feed;
}
if (currentActive() == m_reqs[code]) {
setActive(m_reqs[code]);
}
// save cache
QDir d(confDir());
if (!d.exists("feeds")) {
d.mkdir("feeds");
}
QFile f(d.absolutePath() + "/feeds/" + m_reqs[code] + ".xml");
f.open(QIODevice::WriteOnly);
if (f.isOpen()) {
f.write(feed.toAscii());
}
// cleanup
m_links[m_reqs[code]]->deleteLater();
m_links.remove(m_reqs[code]);
m_reqs.remove(code);
}
QString Config::getConfigDir()
{
QString configDir;
#ifdef Q_WS_X11
#ifdef SG_XDG_CONFIG_SUPPORT
// old style config path
QString oldConfigDir = QDir::homePath()+ QDir::separator()+".screengrab"+ QDir::separator();
configDir = qgetenv("XDG_CONFIG_HOME");
// Ubuntu hack -- if XDG_CONFIG_HOME is missing
if (configDir.isEmpty() == true)
{
configDir = QDir::homePath();
configDir += QDir::separator();
configDir += ".config";
}
configDir.append(QDir::separator());
configDir.append("screengrab");
configDir.append(QDir::separator());
#else
configDir = QDir::homePath()+ QDir::separator()+".screengrab"+ QDir::separator();
#endif
#endif
// if win32
#ifdef Q_WS_WIN
configDir.append(QDesktopServices::storageLocation(QDesktopServices::DataLocation) + "ScreenGrab" + QDir::toNativeSeparators(QDir::separator()));
#endif
if (QFile::exists(configDir) == false)
{
QDir confDir(configDir);
confDir.mkpath(confDir.path());
}
return configDir;
}
