ApplicationStateTracker.h [plain text]
#ifndef ApplicationStateTracker_h
#define ApplicationStateTracker_h
#if PLATFORM(IOS)
#import "WeakObjCPtr.h"
#import <wtf/Forward.h>
#import <wtf/WeakPtr.h>
OBJC_CLASS BKSApplicationStateMonitor;
OBJC_CLASS UIView;
namespace WebKit {
class ApplicationStateTracker {
public:
ApplicationStateTracker(UIView *, SEL didEnterBackgroundSelector, SEL didCreateWindowContextSelector, SEL didFinishSnapshottingAfterEnteringBackgroundSelector, SEL willEnterForegroundSelector);
~ApplicationStateTracker();
bool isInBackground() const { return m_isInBackground; }
private:
void applicationDidEnterBackground();
void applicationDidCreateWindowContext();
void applicationDidFinishSnapshottingAfterEnteringBackground();
void applicationWillEnterForeground();
WeakObjCPtr<UIView> m_view;
SEL m_didEnterBackgroundSelector;
SEL m_didCreateWindowContextSelector;
SEL m_didFinishSnapshottingAfterEnteringBackgroundSelector;
SEL m_willEnterForegroundSelector;
bool m_isInBackground;
WeakPtrFactory<ApplicationStateTracker> m_weakPtrFactory;
RetainPtr<BKSApplicationStateMonitor> m_applicationStateMonitor;
id m_didEnterBackgroundObserver;
id m_didCreateWindowContextObserver;
id m_didFinishSnapshottingAfterEnteringBackgroundObserver;
id m_willEnterForegroundObserver;
};
}
#endif
#endif // ApplicationStateTracker_h