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Settings: semi-automatic callback cleanup

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This commit is contained in:
SmallJoker 2024-10-12 22:51:50 +02:00 • committed by SmallJoker
parent 9f43018df2
commit e3813cf027
11 changed files with 25 additions and 78 deletions
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23
src/settings.cpp
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@ -1048,21 +1048,22 @@ void Settings::registerChangedCallback(const std::string &name,
m_callbacks[name].emplace_back(cbf, userdata);
}
void Settings::deregisterChangedCallback(const std::string &name,
SettingsChangedCallback cbf, void *userdata)
size_t Settings::deregisterAllChangedCallbacks(const void *userdata)
{
MutexAutoLock lock(m_callback_mutex);
SettingsCallbackMap::iterator it_cbks = m_callbacks.find(name);
if (it_cbks != m_callbacks.end()) {
SettingsCallbackList &cbks = it_cbks->second;
SettingsCallbackList::iterator position =
std::find(cbks.begin(), cbks.end(), std::make_pair(cbf, userdata));
if (position != cbks.end())
cbks.erase(position);
size_t n_removed = 0;
for (auto &settings : m_callbacks) {
for (auto cb = settings.second.begin(); cb != settings.second.end();) {
if (cb->second == userdata) {
cb = settings.second.erase(cb);
n_removed++;
} else {
++cb;
}
}
}
return n_removed;
}
void Settings::removeSecureSettings()