OpenCPN Partial API docs
wx_instance_chk.h
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19 
20 #ifndef _WX_INST_CHECK__
21 #define _WX_INST_CHECK__
22 
23 #include <wx/snglinst.h>
24 
25 #include "model/instance_check.h"
26 
29 public:
31 
32  ~WxInstanceCheck() { if (m_checker) delete m_checker; }
33 
34  bool IsMainInstance() override;
35 
36  void CleanUp() override;
37 
38  void OnExit() override;
39 
40 
41 private:
42  void Init();
43 
44  wxSingleInstanceChecker* m_checker;
45  bool is_inited;
46 };
47 
48 #endif // _WX_INST_CHECK__
Common interface for all instance checkers.
Thin wrapper for wxSingleInstanceChecker implementing InstanceCheck.
void OnExit() override
Do whatever needed before wxWidget's checks triggers.
bool IsMainInstance() override
Return true if this process is the primary opencpn instance.
void CleanUp() override
Remove all persistent instance state, including possible lock file and defunct opencpn processes.