const AdBlockRule* AdBlockSubscription::disableRule(int offset) {
if (!IS_IN_ARRAY(offset, m_rules)) {
return 0;
}
AdBlockRule* rule = m_rules[offset];
rule->setEnabled(false);
AdBlockManager::instance()->addDisabledRule(rule->filter());
emit subscriptionChanged();
return rule;
}
const AdBlockRule* AdBlockSubscription::enableRule(int offset) {
if (IS_IN_ARRAY(offset, m_rules)) {
AdBlockRule* rule = m_rules[offset];
rule->setEnabled(true);
AdBlockManager::instance()->removeDisabledRule(rule->filter());
emit subscriptionChanged();
return rule;
}
else {
return 0;
}
}
void AdBlockSubscription::loadSubscription(const QStringList &disabledRules)
{
QFile file(m_filePath);
if (!file.exists()) {
QTimer::singleShot(0, this, SLOT(updateSubscription()));
return;
}
if (!file.open(QFile::ReadOnly)) {
qWarning() << "AdBlockSubscription::" << __FUNCTION__ << "Unable to open adblock file for reading" << m_filePath;
QTimer::singleShot(0, this, SLOT(updateSubscription()));
return;
}
QTextStream textStream(&file);
textStream.setCodec("UTF-8");
// Header is on 3rd line
textStream.readLine(1024);
textStream.readLine(1024);
QString header = textStream.readLine(1024);
if (!header.startsWith(QLatin1String("[Adblock")) || m_title.isEmpty()) {
qWarning() << "AdBlockSubscription::" << __FUNCTION__ << "invalid format of adblock file" << m_filePath;
QTimer::singleShot(0, this, SLOT(updateSubscription()));
return;
}
m_rules.clear();
while (!textStream.atEnd()) {
AdBlockRule* rule = new AdBlockRule(textStream.readLine(), this);
if (disabledRules.contains(rule->filter())) {
rule->setEnabled(false);
}
m_rules.append(rule);
}
populateCache();
// Initial update
if (m_rules.isEmpty() && !m_updated) {
QTimer::singleShot(0, this, SLOT(updateSubscription()));
}
}
const AdBlockRule* AdBlockSubscription::disableRule(int offset)
{
if (!QzTools::vectorContainsIndex(m_rules, offset)) {
return 0;
}
AdBlockRule* rule = m_rules[offset];
rule->setEnabled(false);
AdBlockManager::instance()->addDisabledRule(rule->filter());
if (rule->isCssRule()) {
populateCache();
mApp->reloadUserStyleSheet();
}
return rule;
}
const AdBlockRule* AdBlockSubscription::enableRule(int offset)
{
if (!QzTools::containsIndex(m_rules, offset)) {
return 0;
}
AdBlockRule* rule = m_rules[offset];
rule->setEnabled(true);
AdBlockManager::instance()->removeDisabledRule(rule->filter());
emit subscriptionChanged();
if (rule->isCssRule())
mApp->reloadUserStyleSheet();
return rule;
}