headers/os/add-ons/input_server/InputServerDevice.h

   1 /*
   2  * Copyright 2008, Haiku, Inc. All rights reserved.
   3  * Distributed under the terms of the MIT License.
   4  */
   5 #ifndef _INPUTSERVERDEVICE_H
   6 #define _INPUTSERVERDEVICE_H
   7
   8
   9 #include <Input.h>
  10 #include <SupportDefs.h>
  11
  12
  13 // Register your actual devices using this one - you can subclass
  14 // this to suit your needs
  15 struct input_device_ref {
  16         char*                           name;
  17         input_device_type       type;   // see Input.h
  18         void*                           cookie;
  19 };
  20
  21 // BInputServerDevice::Control() codes
  22 enum {
  23         // B_KEYBOARD_DEVICE notifications
  24         B_KEY_MAP_CHANGED               = 1,
  25         B_KEY_LOCKS_CHANGED,
  26         B_KEY_REPEAT_DELAY_CHANGED,
  27         B_KEY_REPEAT_RATE_CHANGED,
  28
  29         // B_POINTING_DEVICE notifications
  30         B_MOUSE_TYPE_CHANGED,
  31         B_MOUSE_MAP_CHANGED,
  32         B_MOUSE_SPEED_CHANGED,
  33         B_CLICK_SPEED_CHANGED,
  34         B_MOUSE_ACCELERATION_CHANGED,
  35 };
  36
  37 namespace BPrivate {
  38         class DeviceAddOn;
  39 }
  40
  41 class BInputServerDevice {
  42 public:
  43                                                 BInputServerDevice();
  44         virtual                         ~BInputServerDevice();
  45
  46         virtual status_t        InitCheck();
  47         virtual status_t        SystemShuttingDown();
  48
  49         virtual status_t        Start(const char* device, void* cookie);
  50         virtual status_t        Stop(const char* device, void* cookie);
  51         virtual status_t        Control(const char* device, void* cookie, uint32 code,
  52                                                         BMessage* message);
  53
  54                         status_t        RegisterDevices(input_device_ref** devices);
  55                         status_t        UnregisterDevices(input_device_ref** devices);
  56
  57                         status_t        EnqueueMessage(BMessage* message);
  58
  59                         status_t        StartMonitoringDevice(const char* device);
  60                         status_t        StopMonitoringDevice(const char* device);
  61                         status_t        AddDevices(const char* path);
  62
  63 private:
  64         virtual void            _ReservedInputServerDevice1();
  65         virtual void            _ReservedInputServerDevice2();
  66         virtual void            _ReservedInputServerDevice3();
  67         virtual void            _ReservedInputServerDevice4();
  68
  69         BPrivate::DeviceAddOn* fOwner;
  70         uint32                          _reserved[4];
  71 };
  72
  73 #endif  // _INPUTSERVERDEVICE_H