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Windows specific refactoring of Mouse3DController and RemovableDriveManager.

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PrusaSlicer newly registers by Windows operating system for HID USB
plug / unplug notifications and for Volume attach / detach notifications,
and the background threads of the two respective services are waken up
on these Windows notifications.
The RemovableDriveManager also wakes up every 30 seconds to cope with
the drives ejected from Windows Explorer or from another application,
for example Cura, for which Windows OS does not send out notifications.
This commit is contained in:
bubnikv 2020-03-13 14:19:02 +01:00
parent 3684eea53d
commit 2f6326a2eb
10 changed files with 207 additions and 109 deletions
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6
src/slic3r/GUI/Mouse3DController.hpp
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@ -148,6 +148,9 @@ class Mouse3DController
hid_device* m_device { nullptr };
// Using m_stop_condition_mutex to synchronize m_stop.
bool m_stop { false };
#ifdef _WIN32
std::atomic<bool> m_wakeup { false };
#endif /* _WIN32 */
// Mutex and condition variable for sleeping during the detection of 3DConnexion devices by polling while allowing
// cancellation before the end of the polling interval.
std::mutex m_stop_condition_mutex;
@ -185,6 +188,9 @@ public:
#endif // __APPLE__
#ifdef WIN32
// Called by Win32 HID enumeration callback.
void device_attached(const std::string &device);
// On Windows, the 3DConnexion driver sends out mouse wheel rotation events to an active application
// if the application does not register at the driver. This is a workaround to ignore these superfluous
// mouse wheel events.