Re: changer photo et statut de msn

Posté par ground le 7/2/2009 11:46:41

salut

merci de ce dbut de réponse.
faute de mieux, j'ai gratté un peu et j'ai trouvé un code vb.


///
Option Explicit

Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" _
(ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long
Private Declare Function FindWindow Lib "user32" Alias "FindWindowA" _
(ByVal lpClassName As String, ByVal lpWindowName As String) As Long
Private Declare Function FindWindowEx Lib "user32" Alias "FindWindowExA" _
(ByVal hWnd1 As Long, ByVal hWnd2 As Long, ByVal lpsz1 As String, _
ByVal lpsz2 As String) As Long

Private Type COPYDATASTRUCT
dwData As Long
cbData As Long
lpData As Long
End Type

Private Const WM_COPYDATA = &H4A

Public Sub SetMusicInfo(Artist As String, Album As String, Title As String)
Dim Data As COPYDATASTRUCT
Dim sBuffer As String
Dim msn As Long

'Total length can not be longer then 256 characters!
sBuffer = "\0Music\01\0{0} - {1}\0" & Trim(Artist) & "\0" & Title & "\0" & Album & "\0\0" & vbNullChar

Data.dwData = &H547
Data.lpData = StrPtr(sBuffer)
Data.cbData = LenB(sBuffer)

Do
msn = FindWindowEx(0&, msn, "MsnMsgrUIManager", vbNullString)
If (msn > 0) Then Call SendMessage(msn, WM_COPYDATA, 0, VarPtr(Data))
Loop Until (msn = 0)
End Sub


Sub Test()
SetMusicInfo "mimi", "Album", "leTitre"
End Sub

///

que j'ai tenté de convertir (j'arrivais déjà à récupérer le handle de msn):


stData est une structure
dwData est un entier
cbData est un entier
lpData est un entier
FIN

stMsnData est un stData
sBuffer est un Buffer

sBuffer = "\0Music\01\0{0} - {1}\0" +sArtiste + "\0" + sTitre + "\0" + sAlbum + "\0\0"
stMsnData:dwData = cst_data
stMsnData:lpData = Val(sBuffer)
stMsnData:cbData = Taille(sBuffer)



BOUCLE
SendMessage(nHandleMsn,WM_COPYDATA,0,&stMsnData)

A FAIRE TANTQUE nHandleMsn <> 0


Pb : rien ne se passe.
ni meme de bug !


des pistes?
merci