include/wx/unix/private/fswatcher_inotify.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/unix/private/fswatcher_inotify.h
   3 // Purpose:     File system watcher impl classes
   4 // Author:      Bartosz Bekier
   5 // Created:     2009-05-26
   6 // Copyright:   (c) 2009 Bartosz Bekier <bartosz.bekier@gmail.com>
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 #ifndef WX_UNIX_PRIVATE_FSWATCHER_INOTIFY_H_
  11 #define WX_UNIX_PRIVATE_FSWATCHER_INOTIFY_H_
  12
  13 #include "wx/filename.h"
  14 #include "wx/evtloopsrc.h"
  15
  16 // ============================================================================
  17 // wxFSWatcherEntry implementation & helper declarations
  18 // ============================================================================
  19
  20 class wxFSWatcherImplUNIX;
  21
  22 class wxFSWatchEntry : public wxFSWatchInfo
  23 {
  24 public:
  25     wxFSWatchEntry(const wxFSWatchInfo& winfo) :
  26         wxFSWatchInfo(winfo)
  27     {
  28     }
  29
  30     int GetWatchDescriptor() const
  31     {
  32         return m_wd;
  33     }
  34
  35     void SetWatchDescriptor(int wd)
  36     {
  37         m_wd = wd;
  38     }
  39
  40 private:
  41     int m_wd;
  42
  43     wxDECLARE_NO_COPY_CLASS(wxFSWatchEntry);
  44 };
  45
  46
  47 // ============================================================================
  48 // wxFSWSourceHandler helper class
  49 // ============================================================================
  50
  51 class wxFSWatcherImplUnix;
  52
  53 /**
  54  * Handler for handling i/o from inotify descriptor
  55  */
  56 class wxFSWSourceHandler : public wxEventLoopSourceHandler
  57 {
  58 public:
  59     wxFSWSourceHandler(wxFSWatcherImplUnix* service) :
  60         m_service(service)
  61     {  }
  62
  63     virtual void OnReadWaiting();
  64     virtual void OnWriteWaiting();
  65     virtual void OnExceptionWaiting();
  66
  67 protected:
  68     wxFSWatcherImplUnix* m_service;
  69 };
  70
  71 #endif /* WX_UNIX_PRIVATE_FSWATCHER_INOTIFY_H_ */