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This commit is contained in:
Brad Davis 2019-08-29 08:46:46 -07:00
parent 5a6e2e5daf
commit af22ab55bb
2 changed files with 21 additions and 14 deletions
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14
libraries/ui/src/ui/types/ContextAwareProfile.cpp
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@ -10,19 +10,20 @@
//
#include "ContextAwareProfile.h"
#if !defined(Q_OS_ANDROID)
#include <cassert>
#include <QtCore/QThread>
#include <QtQml/QQmlContext>
#include <shared/QtHelpers.h>
#include <SharedUtil.h>
static const QString RESTRICTED_FLAG_PROPERTY = "RestrictFileAccess";
ContextAwareProfile::ContextAwareProfile(QQmlContext* context) :
QQuickWebEngineProfile(context), _context(context) { }
QQuickWebEngineProfile(context), _context(context) {
assert(context);
}
void ContextAwareProfile::restrictContext(QQmlContext* context, bool restrict) {
@ -40,12 +41,9 @@ bool ContextAwareProfile::isRestrictedInternal() {
bool ContextAwareProfile::isRestricted() {
auto now = usecTimestampNow();
auto cacheAge = now - _lastCacheCheck;
if (cacheAge > MAX_CACHE_AGE) {
if (now > _cacheExpiry) {
_cachedValue = isRestrictedInternal();
_lastCacheCheck = now;
_cacheExpiry = now + MAX_CACHE_AGE;
}
return _cachedValue;
}
#endif

21
libraries/ui/src/ui/types/ContextAwareProfile.h
View file

@ -16,11 +16,21 @@
#if !defined(Q_OS_ANDROID)
#include <QtWebEngine/QQuickWebEngineProfile>
#include <QtWebEngineCore/QWebEngineUrlRequestInterceptor>
using ContextAwareProfileParent = QQuickWebEngineProfile;
using RequestInterceptorParent = QWebEngineUrlRequestInterceptor;
#else
#include <QtCore/QObject>
using ContextAwareProfileParent = QObject;
using RequestInterceptorParent = QObject;
#endif
#include <NumericalConstants.h>
class QQmlContext;
class ContextAwareProfile : public QQuickWebEngineProfile {
class ContextAwareProfile : public ContextAwareProfileParent {
Q_OBJECT
public:
static void restrictContext(QQmlContext* context, bool restrict = true);
@ -28,9 +38,9 @@ public:
Q_INVOKABLE bool isRestrictedInternal();
protected:
class RequestInterceptor : public QWebEngineUrlRequestInterceptor {
class RequestInterceptor : public RequestInterceptorParent {
public:
RequestInterceptor(ContextAwareProfile* parent) : QWebEngineUrlRequestInterceptor(parent), _profile(parent) {}
RequestInterceptor(ContextAwareProfile* parent) : RequestInterceptorParent(parent), _profile(parent) { }
bool isRestricted() { return _profile->isRestricted(); }
protected:
ContextAwareProfile* _profile;
@ -39,9 +49,8 @@ protected:
ContextAwareProfile(QQmlContext* parent);
QQmlContext* _context{ nullptr };
bool _cachedValue{ false };
quint64 _lastCacheCheck{ 0 };
static const quint64 MAX_CACHE_AGE = MSECS_PER_SECOND;
quint64 _cacheExpiry{ 0 };
constexpr static quint64 MAX_CACHE_AGE = MSECS_PER_SECOND;
};
#endif
#endif // hifi_FileTypeProfile_h