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This commit is contained in:
Heather Anderson 2020-08-03 20:50:10 -07:00
parent 0c7aab1556
commit 37c613c3d4
2 changed files with 23 additions and 30 deletions
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47
libraries/ui/src/ui/types/ContextAwareProfile.cpp
View file

@ -22,19 +22,19 @@
static const QString RESTRICTED_FLAG_PROPERTY = "RestrictFileAccess";
QReadWriteLock ContextAwareProfile::_global_contextMapProtect;
ContextAwareProfile::ContextMap ContextAwareProfile::_global_contextMap;
QReadWriteLock ContextAwareProfile::_contextMapProtect;
ContextAwareProfile::ContextMap ContextAwareProfile::_contextMap;
ContextAwareProfile::ContextAwareProfile(QQmlContext* context) : ContextAwareProfileParent(context), _context(context) {
assert(context);
{ // register our object for future updates
QWriteLocker guard(&_global_contextMapProtect);
ContextMap::iterator setLookup = _global_contextMap.find(_context);
if (setLookup == _global_contextMap.end()) {
setLookup = _global_contextMap.insert(_context, ContextAwareProfileSet());
QWriteLocker guard(&_contextMapProtect);
ContextMap::iterator setLookup = _contextMap.find(_context);
if (setLookup == _contextMap.end()) {
setLookup = _contextMap.insert(_context, ContextAwareProfileSet());
}
assert(setLookup != _global_contextMap.end());
assert(setLookup != _contextMap.end());
ContextAwareProfileSet& profileSet = setLookup.value();
assert(profileSet.find(this) == profileSet.end());
profileSet.insert(this);
@ -44,17 +44,16 @@ ContextAwareProfile::ContextAwareProfile(QQmlContext* context) : ContextAwarePro
}
ContextAwareProfile::~ContextAwareProfile() {
{ // deregister our object
QWriteLocker guard(&_global_contextMapProtect);
ContextMap::iterator setLookup = _global_contextMap.find(_context);
assert(setLookup != _global_contextMap.end());
if (setLookup != _global_contextMap.end()) {
ContextAwareProfileSet& profileSet = setLookup.value();
assert(profileSet.find(this) != profileSet.end());
profileSet.remove(this);
if (profileSet.isEmpty()) {
_global_contextMap.erase(setLookup);
}
// deregister our object
QWriteLocker guard(&_contextMapProtect);
ContextMap::iterator setLookup = _contextMap.find(_context);
assert(setLookup != _contextMap.end());
if (setLookup != _contextMap.end()) {
ContextAwareProfileSet& profileSet = setLookup.value();
assert(profileSet.find(this) != profileSet.end());
profileSet.remove(this);
if (profileSet.isEmpty()) {
_contextMap.erase(setLookup);
}
}
}
@ -65,13 +64,13 @@ void ContextAwareProfile::restrictContext(QQmlContext* context, bool restrict) {
context->setContextProperty(RESTRICTED_FLAG_PROPERTY, restrict);
// broadcast the new value to any registered ContextAwareProfile objects
QReadLocker guard(&_global_contextMapProtect);
ContextMap::const_iterator setLookup = _global_contextMap.find(context);
if (setLookup != _global_contextMap.end()) {
QReadLocker guard(&_contextMapProtect);
ContextMap::const_iterator setLookup = _contextMap.find(context);
if (setLookup != _contextMap.end()) {
const ContextAwareProfileSet& profileSet = setLookup.value();
for (ContextAwareProfileSet::const_iterator profileIterator = profileSet.begin();
profileIterator != profileSet.end(); profileIterator++) {
(*profileIterator)->onIsRestrictedChanged(restrict);
(*profileIterator)->_isRestricted.store(restrict);
}
}
}
@ -93,10 +92,6 @@ bool ContextAwareProfile::isRestrictedGetProperty() {
return true;
}
void ContextAwareProfile::onIsRestrictedChanged(bool newValue) {
_isRestricted.store(newValue);
}
bool ContextAwareProfile::isRestricted() {
return _isRestricted.load();
}

6
libraries/ui/src/ui/types/ContextAwareProfile.h
View file

@ -58,10 +58,8 @@ private:
QQmlContext* _context{ nullptr };
std::atomic<bool> _isRestricted{ false };
static QReadWriteLock _global_contextMapProtect;
static ContextMap _global_contextMap;
void onIsRestrictedChanged(bool newValue);
static QReadWriteLock _contextMapProtect;
static ContextMap _contextMap;
};
#endif // hifi_FileTypeProfile_h