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