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Maestr0
 Post subject:
PostPosted: September 15th, 2009, 10:26 am 
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Joined: October 18th, 2008, 2:09 pm
Posts: 426
great work!
This solved a problem I had where I was trying to auto-enable/disable the numlock on my laptop, depending whether a USB keyboard was attached.

Here's the script I made, using your code.
For some reason, it won't work right when I put it in one script, so I've made two, a notifier, and a checker/changer.

Comments welcomed.

NOTIFIER (this one is running all the time)
Code:
runwait kb_checker.ahk ; -- just in case the keyboard is connected when the script is started
OnMessage(0x219, "notify_change")
return

notify_change(wParam, lParam, msg, hwnd)
{
   ;outputdebug notify_change(%wParam%, %lParam%, %msg%, %hwnd%)
   if msg = 537
      runwait kb_checker.ahk
}


CHECKER/CHANGER (this one is called by the notifier when a device is added/removed)
Code:
#persistent
#singleinstance
#NoTrayIcon

iCount := HID_GetDevCount()
Loop , %icount%
{
   HID0 += 1
   
   HID%HID0%_Name   := HID_GetDevName(HID0)
   HID%HID0%_Type   := HID_GetDevType(HID0)

   name := HID_GetDevName(HID0)
   type :=   HID_GetDevType(HID0)

   if type = 1   ; RIM_TYPEKEYBOARD = 1 means the device is a keyboard.
   {
      if name contains HID
      {
         ;outputdebug (%icount% : %HID0%) function_check_usb`n%HID0%`n%type% - %name%
         SetNumLockState , ON
         break
      }
   }
      else
   {
      ;outputdebug (%icount% : %HID0%) Keyboard not found
      SetNumLockState , OFF
   }
}

exitapp

HID_Initialize(bRefresh = False) {
    Static uHIDList, bInitialized := False
   
    If bInitialized And Not bRefresh
        Return &uHIDList
   
    ;Get the device count
    r := DllCall("GetRawInputDeviceList", "UInt", 0, "UInt*", iCount, "UInt", 8)
   
    ;Check for error
    If (r = -1) Or ErrorLevel {
        ErrorLevel = GetRawInputDeviceList call failed.`nReturn value: %r%`nErrorLevel: %ErrorLevel%`nLine: %A_LineNumber%`nLast Error: %A_LastError%
      ;outputdebug (%A_LineNumber%) %errorlevel%
        Return -1
    }
   
    ;Prep var
    VarSetCapacity(uHIDList, iCount * 8)
    r := DllCall("GetRawInputDeviceList", "UInt", &uHIDList, "UInt*", iCount, "UInt", 8)
    If (r = -1) Or ErrorLevel {
        ErrorLevel = GetRawInputDeviceList call failed.`nReturn value: %r%`nErrorLevel: %ErrorLevel%`nLine: %A_LineNumber%`nLast Error: %A_LastError%
      ;outputdebug (%A_LineNumber%) %errorlevel%
        Return -1
    }
   
    bInitialized := True
    Return &uHIDList
}

HID_GetDevHandle(i) {
    Return NumGet(HID_Initialize(), (i - 1) * 8)
}

HID_GetDevName(i, IsHandle = False) {
    RIDI_DEVICENAME := 0x20000007
   
    ;Get index if i is handle
    h := IsHandle ? i : HID_GetDevHandle(i)
   
    ;Get device name length
    r := DllCall("GetRawInputDeviceInfo", "UInt", h, "UInt", RIDI_DEVICENAME, "UInt", 0, "UInt*", iLength)
    If (r = -1) Or ErrorLevel {
        ErrorLevel = GetRawInputDeviceInfo call failed.`nReturn value: %r%`nErrorLevel: %ErrorLevel%`nLine: %A_LineNumber%`nLast Error: %A_LastError%
      ;outputdebug (%A_LineNumber%) %errorlevel%
        Return ""
    }

    ;Get device name
    VarSetCapacity(s, iLength + 1)
    r := DllCall("GetRawInputDeviceInfo", "UInt", h, "UInt", RIDI_DEVICENAME, "Str", s, "UInt*", iLength)
    If (r = -1) Or ErrorLevel {
        ErrorLevel = GetRawInputDeviceInfo call failed.`nReturn value: %r%`nErrorLevel: %ErrorLevel%`nLine: %A_LineNumber%`nLast Error: %A_LastError%
      ;outputdebug (%A_LineNumber%) %errorlevel%
        Return ""
    }
   
    Return s
}

HID_GetDevType(i, IsHandle = False) {
    Return Not IsHandle ? NumGet(HID_Initialize(), ((i - 1) * 8) + 4)
    : NumGet(HID_Initialize(), ((HID_GetDevIndex(i) - 1) * 8) + 4)
}

HID_GetDevCount() {
   
    ;Get the device count
    r := DllCall("GetRawInputDeviceList", "UInt", 0, "UInt*", iCount, "UInt", 8)
   
    ;Check for error
    If (r = -1) Or ErrorLevel {
        ErrorLevel = GetRawInputDeviceList call failed.`nReturn value: %r%`nErrorLevel: %ErrorLevel%`nLine: %A_LineNumber%`nLast Error: %A_LastError%
      ;outputdebug (%A_LineNumber%) %errorlevel%
        Return -1
    } Else Return iCount
}

HID_GetDevIndex(Handle) {
    Loop % HID_GetDevCount()
        If (NumGet(HID_Initialize(), (A_Index - 1) * 8) = Handle)
            Return A_Index
    Return 0
}


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danielburgess
 Post subject: Exclusive mode?
PostPosted: September 22nd, 2009, 8:40 am 
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Joined: September 22nd, 2009, 8:32 am
Posts: 1
Just curious, (okay, actually a little more than that) when using RIDEV_INPUTSINK, does it automatically engage the device in the equivalent of DirectX's exclusive mode?

</relevant question>

<rambling>

As previously noted by others, and after looking through Microsoft's actual documentation (which is actually well featured, compared to most of what I've experienced with msdn et all), your interface layer is remarkably well done. (i.e. a tad over my head. :) )

My testing has been somewhat crude, as I am still in the learning process in AHK general. I am intercepting the raw data at the bluetooth level, and hoping to prevent it from reaching Microsoft's gaming device drivers (which are horribly mapped, sending a constant stream of input to a non-existant analog joystick which, unfortunately, interfaces perfectly with old directx games, rendering them unplayable)


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TheGood
 Post subject: Re: Exclusive mode?
PostPosted: September 23rd, 2009, 6:26 pm 
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Joined: July 30th, 2007, 11:32 pm
Posts: 581
danielburgess wrote:
Just curious, (okay, actually a little more than that) when using RIDEV_INPUTSINK, does it automatically engage the device in the equivalent of DirectX's exclusive mode?

I'm not sure what that means, because I'm not intimate with DirectX. But if exclusive mode means restrict the device input to your script only (so that other scripts/programs don't see them) then the answer is no. The truth is that any number of program can register itself for input notification, without interfering with other devices.

danielburgess wrote:
As previously noted by others, and after looking through Microsoft's actual documentation (which is actually well featured, compared to most of what I've experienced with msdn et all), your interface layer is remarkably well done. (i.e. a tad over my head. :) )

Thank you! :D

danielburgess wrote:
My testing has been somewhat crude, as I am still in the learning process in AHK general. I am intercepting the raw data at the bluetooth level, and hoping to prevent it from reaching Microsoft's gaming device drivers (which are horribly mapped, sending a constant stream of input to a non-existant analog joystick which, unfortunately, interfaces perfectly with old directx games, rendering them unplayable)

Yeah, AHKHID will not allow you to prevent input from reaching other listeners. I have no clue how you would go about doing that (certainly not through the HID interface I exposed with AHKHID).


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SpiderGames
 Post subject:
PostPosted: October 16th, 2009, 4:00 pm 
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Joined: June 9th, 2008, 2:32 am
Posts: 936
Location: Canada
I got this to work with a nintendo Wiimote. Problem is the Roll Pitch, acceration and IR sensors dont work. All the buttons work but anythign that needs a feed wont come up. Any ideas?

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I know i have 6 legs. It's cuz I'm special.


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bidomo
 Post subject:
PostPosted: October 21st, 2009, 7:52 am 
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Joined: February 5th, 2009, 9:12 am
Posts: 59
I don't think you can add functionality to the accelerometer or IR without making some mayor changes, which involves a big season of coding, but you can refer to the GlovePIE software (don't know if is open source).

BTW, this little script won't work in Win7 Beta, don't know if it will work later.
soon will find


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eryksun
PostPosted: October 31st, 2009, 9:35 pm 
bidomo wrote:
There's a way to custimize the keys in the remote, included some info about the way it's been sent to windows (as windows is catching them as keyboard), ...You have to modify the RC6MAP.INF file, or create a new one with the info below, don't know if works in vista as I edited the regidtry directly, and it works....I've got this info from http://mediacenterguides.com/sites/default/files/IRCodes_ReportMappingTable_InputINF.pdf

Thank you a million times over! I wouldn't have had the patience to reverse engineer the "ReportMappingTable" registry entry.

Your info let me create a custom keymap for use with AHKHID. I backed up the original key to a reg file, edited a copy, merged, rebooted, and all worked great. :) Now I can get key up messages for every button on the remote, using a consistent interface that's separate from the keyboard. I'm using 'consumer controls' for all the buttons on the 1->12 usage. That's almost every remote button, except for a few on the 136->65468 usage (e.g. the green MCE button, DVD, Live TV, and Recorded TV). I use only XBMC and BOXEE (not VMC) on my Vista HTPC, so I didn't bother to preserve Microsoft's codes. Here's the set I created:

Code:
Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\HidIr\Remotes\745a17a0-74d3-11d0-b6fe-00a0c90f57da]
"ReportMappingTable"=hex:\
;
; Usage->UsagePage: 136->65468
;
; 03,0d   ;Green MCE
; 03,24   ;DVD
; 03,25   ;TV Live
; 03,48   ;TV Recorded
;
; Usage->UsagePage: 1->12
;
; Suspend,Suspend,Print,?
  0c,00,00,00,01,00,50,\
  2a,00,00,00,01,00,51,\
  4e,00,00,00,01,00,52,\
  6e,00,00,00,01,00,53,\
;
; FF,RW,Play,Rec,Pause,
; Stop,Next,Prev
  14,00,00,00,01,00,60,\
  15,00,00,00,01,00,61,\
  16,00,00,00,01,00,62,\
  17,00,00,00,01,00,63,\
  18,00,00,00,01,00,64,\
  19,00,00,00,01,00,65,\
  1a,00,00,00,01,00,66,\
  1b,00,00,00,01,00,67,\
;
; Back,Up,Dn,Lt,Rt,OK,Info
  23,00,00,00,01,00,70,\
  1e,00,00,00,01,00,71,\
  1f,00,00,00,01,00,72,\
  20,00,00,00,01,00,73,\
  21,00,00,00,01,00,74,\
  22,00,00,00,01,00,75,\
  0f,00,00,00,01,00,76,\
;
; Vol+-,Mute,Ch+-,Guide
; *,#,Clear,Enter
  10,00,00,00,01,00,80,\
  11,00,00,00,01,00,81,\
  0e,00,00,00,01,00,82,\
  12,00,00,00,01,00,83,\
  13,00,00,00,01,00,84,\
  26,00,00,00,01,00,85,\
  1d,00,00,00,01,00,86,\
  1c,00,00,00,01,00,87,\
  0a,00,00,00,01,00,88,\
  0b,00,00,00,01,00,89,\
;
; 0-9
  00,00,00,00,01,00,90,\
  01,00,00,00,01,00,91,\
  02,00,00,00,01,00,92,\
  03,00,00,00,01,00,93,\
  04,00,00,00,01,00,94,\
  05,00,00,00,01,00,95,\
  06,00,00,00,01,00,96,\
  07,00,00,00,01,00,97,\
  08,00,00,00,01,00,98,\
  09,00,00,00,01,00,99


The second-to-last number (0x00) distinguishes the code on my system since MS only used 08, 09, 9?, b?, c?, and e? in this field. No other programs hooking the HID should get a false match on my codes (I hope). The actual 2-digit hex code for a button is the last number on the line. This comes as the last byte of uData from DataSize=HID_GetInputData(lParam, uData). The set begins at 0x50 because, for me, 0x48 (Recorded TV) is the highest value from the hard-coded usage on 136. I sequenced the buttons in 5 groups of 10 or less (5?,6?,7?,8?,9?). The 0th code is used for key up. In my case the complete key-up code is either 0x0300 (for 136->65468) or 0x020000 (for 1->12), with the last byte equal to 0x00 in both cases.


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eryksun
PostPosted: October 31st, 2009, 11:48 pm 
eryksun wrote:
That's almost every remote button, except for a few on the 136->65468 usage (e.g. the green MCE button, DVD, Live TV, and Recorded TV).

The system turns out to be more flexible than I at first thought. All of the 136->65468 entries can be overridden with consumer controls. Now I have every button on 1->12 and only have to register the one usage. Very cool.

Current ReportMappingTable:

Code:
Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\HidIr\Remotes\745a17a0-74d3-11d0-b6fe-00a0c90f57da]
"ReportMappingTable"=hex:\
;
; 0-9
  00,00,00,00,01,00,00,\
  01,00,00,00,01,00,01,\
  02,00,00,00,01,00,02,\
  03,00,00,00,01,00,03,\
  04,00,00,00,01,00,04,\
  05,00,00,00,01,00,05,\
  06,00,00,00,01,00,06,\
  07,00,00,00,01,00,07,\
  08,00,00,00,01,00,08,\
  09,00,00,00,01,00,09,\
;
; *,#,Clear,Enter
  1d,00,00,00,01,00,10,\
  1c,00,00,00,01,00,11,\
  0a,00,00,00,01,00,12,\
  0b,00,00,00,01,00,13,\
;
; Mute,Vol+-,Ch+-
  0e,00,00,00,01,00,20,\
  10,00,00,00,01,00,21,\
  11,00,00,00,01,00,22,\
  12,00,00,00,01,00,23,\
  13,00,00,00,01,00,24,\
;
; FF,RW,Play,Rec,Pause,
; Stop,Next,Prev
  14,00,00,00,01,00,30,\
  15,00,00,00,01,00,31,\
  16,00,00,00,01,00,32,\
  17,00,00,00,01,00,33,\
  18,00,00,00,01,00,34,\
  19,00,00,00,01,00,35,\
  1a,00,00,00,01,00,36,\
  1b,00,00,00,01,00,37,\
;
; U,D,L,R,OK,Back
  1e,00,00,00,01,00,40,\
  1f,00,00,00,01,00,41,\
  20,00,00,00,01,00,42,\
  21,00,00,00,01,00,43,\
  22,00,00,00,01,00,44,\
  23,00,00,00,01,00,45,\
;
; Suspend,MCE,Info,
; TVRec,Guide,TVLive,DVD
  0c,00,00,00,01,00,50,\
  0d,00,00,00,01,00,51,\
  0f,00,00,00,01,00,52,\
  48,00,00,00,01,00,53,\
  26,00,00,00,01,00,54,\
  25,00,00,00,01,00,55,\
  24,00,00,00,01,00,56


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bidomo
 Post subject:
PostPosted: November 6th, 2009, 5:15 pm 
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Joined: February 5th, 2009, 9:12 am
Posts: 59
Is great to see it was helpful to you, hopefully others.

My 7 copy is in home (promotional price $29.00 USD for students in Mexico), but seems I'm gonna still using vista for now.


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rhinox202
 Post subject:
PostPosted: November 15th, 2009, 6:50 am 
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Joined: April 23rd, 2009, 6:05 pm
Posts: 34
Great program!


Last edited by rhinox202 on November 26th, 2009, 2:12 am, edited 1 time in total.

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Benjamin K.
 Post subject: Second Keyboard
PostPosted: November 18th, 2009, 6:16 pm 
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Joined: September 26th, 2006, 8:33 am
Posts: 7
Hey,

I've seen this problem on this thread but no solution:

I want to remap the keys from a second keyboard.
All works fine but is there a way to block the "output" of the second keyboard too?

For example:
If I get the II_KBD_VKEY Code for "S" and remap it to something else the second keyboard still sends the "S" letter.


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bidomo
 Post subject: Re: Second Keyboard
PostPosted: November 20th, 2009, 7:32 am 
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Joined: February 5th, 2009, 9:12 am
Posts: 59
gbk wrote:
If I get the II_KBD_VKEY Code for "S" and remap it to something else the second keyboard still sends the "S" letter.


I didn't get that at all, but...

Seems to me you're trying to use the 2nd keybd to do something specific, with no relation to what the keyboard is doing...

If, somehow, you are able to disable the input part of that keyboard, it will be totally dummy, but its HID relative driver should still be installed, that way, you will be able to totally reprogram it.

It's the same for me with the remote, I have to disable keyboard input in it (from registry), and I can fully reprogram it, so when I press one key, it will do what I want but will not make the default acction of that key anymore.


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Benjamin K.
 Post subject:
PostPosted: November 20th, 2009, 9:15 am 
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Joined: September 26th, 2006, 8:33 am
Posts: 7
bidomo wrote:
It's the same for me with the remote, I have to disable keyboard input in it (from registry), and I can fully reprogram it


Can I disable the second keyboard form the registry?


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LastCallAgain
PostPosted: November 20th, 2009, 3:16 pm 
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Joined: November 20th, 2009, 4:51 am
Posts: 6
I've been searching this forum in vain for a way to map my Logitech G11's '"G" keys (other than simply assigning them to other key combinations) and I think this should do the trick!

So far using TheGood's examples I've been able to find the MakeCode and VKeys for all but two of the G keys (for some reason G11 and G12 aren't bringing up any data)

However, (1) I would hate to reinvent the wheel, so to speak, and (2) I'm fairly new to AHK... so before I go much farther I was just wondering if anyone else had done something similar? I don't want to be 'that guy' who asks other people to do all the work for him, but if it's already out there...

_________________
--------------------------------------------------
Computers make it easier to do a lot of
things, but most of the things they make
it easier to do don't need to be done.
--Andy Rooney
--------------------------------------------------


Last edited by LastCallAgain on December 10th, 2009, 3:59 am, edited 1 time in total.

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bidomo
 Post subject:
PostPosted: November 21st, 2009, 5:40 am 
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Joined: February 5th, 2009, 9:12 am
Posts: 59
gbk wrote:
Can I disable the second keyboard form the registry?


there must be a way...


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rhinox202
PostPosted: November 25th, 2009, 11:20 pm 
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Joined: April 23rd, 2009, 6:05 pm
Posts: 34
I was able to piece together the following commands by using the information found on http://www.eventghost.org/forum/viewtopic.php?f=2&t=319 and tinkering with AHK Messenger http://www.autohotkey.com/forum/topic32142.html. The following information allows commands to be sent directly to MCE without activating it. I would like to be able to get all the other keys working like this, but so far have not been able to. If someone else could figure it out with the provided information, that would be cool. For the time being... enjoy!

Bob



; Record
PostMessage, 0x0319, 0, 3145728,, ahk_class eHome Render Window

; Play
PostMessage, 0x0319, 0, 3014656,, ahk_class eHome Render Window

; Pause/Play
PostMessage, 0x0319, 0, 917504,, ahk_class eHome Render Window

; Stop
PostMessage, 0x0319, 0, 851968,, ahk_class eHome Render Window

; Replay (only works for Music, no TV)
PostMessage, 0x0319, 0, 786432,, ahk_class eHome Render Window

; Skip (only works for Music, no TV)
PostMessage, 0x0319, 0, 720896,, ahk_class eHome Render Window

; Rewind
PostMessage, 0x0319, 0, 3276800,, ahk_class eHome Render Window

; Fast Forward
PostMessage, 0x0319, 0, 3211264,, ahk_class eHome Render Window

; Back
PostMessage, 0x0319, 0, 65536,, ahk_class eHome Render Window

; Mute
PostMessage, 0x0319, 0, 524288,, ahk_class eHome Render Window

; Volume Up
PostMessage, 0x0319, 0, 655360,, ahk_class eHome Render Window

; Volume Down
PostMessage, 0x0319, 0, 589824,, ahk_class eHome Render Window

; Channel Up (doesn't appear to work)
PostMessage, 0x0319, 0, 3342336,, ahk_class eHome Render Window

; Channel Down (doesn't appear to work)
PostMessage, 0x0319, 0, 3407872,, ahk_class eHome Render Window


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