static double charToVol(unsigned char val)
{
double pos=((double)val*1000.0)/127.0;
pos=SLIDER2DB(pos);
return DB2VAL(pos);
}
static double int14ToVol(unsigned char msb, unsigned char lsb)
{
int val=lsb | (msb<<7);
double pos=((double)val*1000.0)/16383.0;
pos=SLIDER2DB(pos);
return DB2VAL(pos);
}
static BOOL WINAPI RemoteChannelItemProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
int m_userch=GetWindowLong(hwndDlg,GWL_USERDATA); // high 16 bits, user, low 16 bits, channel
switch (uMsg)
{
case WM_INITDIALOG:
SetWindowLong(hwndDlg,GWL_USERDATA,0x0fffffff);
SendDlgItemMessage(hwndDlg,IDC_VU,PBM_SETRANGE,0,MAKELPARAM(0,100));
SendDlgItemMessage(hwndDlg,IDC_VOL,TBM_SETRANGE,FALSE,MAKELONG(0,100));
SendDlgItemMessage(hwndDlg,IDC_VOL,TBM_SETTIC,FALSE,63);
SendDlgItemMessage(hwndDlg,IDC_PAN,TBM_SETRANGE,FALSE,MAKELONG(0,100));
SendDlgItemMessage(hwndDlg,IDC_PAN,TBM_SETTIC,FALSE,50);
return 0;
case WM_RCUSER_UPDATE:
m_userch=((int)LOWORD(wParam) << 16) | LOWORD(lParam);
SetWindowLong(hwndDlg,GWL_USERDATA,m_userch);
break;
}
int user=m_userch>>16;
int chan=m_userch&0xffff;
switch (uMsg)
{
case WM_RCUSER_UPDATE: // update the items
{
g_client_mutex.Enter();
char *un=g_client->GetUserState(user,NULL,NULL,NULL);
SetDlgItemText(hwndDlg,IDC_USERNAME,un?un:"");
bool sub=0,m=0,s=0;
float v=0,p=0;
char *cn=g_client->GetUserChannelState(user,chan,&sub,&v,&p,&m,&s);
g_client_mutex.Leave();
SetDlgItemText(hwndDlg,IDC_CHANNELNAME,cn?cn:"");
CheckDlgButton(hwndDlg,IDC_RECV,sub?BST_CHECKED:0);
CheckDlgButton(hwndDlg,IDC_MUTE,m?BST_CHECKED:0);
CheckDlgButton(hwndDlg,IDC_SOLO,s?BST_CHECKED:0);
SendDlgItemMessage(hwndDlg,IDC_VOL,TBM_SETPOS,TRUE,(LPARAM)DB2SLIDER(VAL2DB(v)));
int t=(int)(p*50.0) + 50;
if (t < 0) t=0; else if (t > 100)t=100;
SendDlgItemMessage(hwndDlg,IDC_PAN,TBM_SETPOS,TRUE,t);
{
char tmp[512];
mkvolstr(tmp,v);
SetDlgItemText(hwndDlg,IDC_VOLLBL,tmp);
mkpanstr(tmp,p);
SetDlgItemText(hwndDlg,IDC_PANLBL,tmp);
}
}
break;
case WM_LCUSER_VUUPDATE:
{
double val=VAL2DB(g_client->GetUserChannelPeak(user,chan));
int ival=(int)((val+100.0));
if (ival < 0) ival=0;
else if (ival > 100) ival=100;
SendDlgItemMessage(hwndDlg,IDC_VU,PBM_SETPOS,ival,0);
char buf[128];
sprintf(buf,"%s%.2f dB",val>0.0?"+":"",val);
SetDlgItemText(hwndDlg,IDC_VULBL,buf);
}
return 0;
case WM_HSCROLL:
{
double pos=(double)SendMessage((HWND)lParam,TBM_GETPOS,0,0);
g_client_mutex.Enter();
if ((HWND) lParam == GetDlgItem(hwndDlg,IDC_VOL))
{
pos=SLIDER2DB(pos);
if (fabs(pos- -6.0) < 0.5) pos=-6.0;
else if (pos < -115.0) pos=-1000.0;
pos=DB2VAL(pos);
g_client->SetUserChannelState(user,chan,false,false,true,(float)pos,false,0.0,false,false,false,false);
char tmp[512];
mkvolstr(tmp,pos);
SetDlgItemText(hwndDlg,IDC_VOLLBL,tmp);
}
else if ((HWND) lParam == GetDlgItem(hwndDlg,IDC_PAN))
{
pos=(pos-50.0)/50.0;
if (fabs(pos) < 0.08) pos=0.0;
g_client->SetUserChannelState(user,chan,false,false,false,0.0,true,(float)pos,false,false,false,false);
char tmp[512];
mkpanstr(tmp,pos);
SetDlgItemText(hwndDlg,IDC_PANLBL,tmp);
}
g_client_mutex.Leave();
}
return 0;
case WM_COMMAND:
switch (LOWORD(wParam))
{
case IDC_RECV:
g_client_mutex.Enter();
g_client->SetUserChannelState(user,chan,true,!!IsDlgButtonChecked(hwndDlg,LOWORD(wParam)),false,0.0,false,0.0,false,false,false,false);
g_client_mutex.Leave();
break;
case IDC_SOLO:
g_client_mutex.Enter();
g_client->SetUserChannelState(user,chan,false,false,false,0.0,false,0.0,false,false,true,!!IsDlgButtonChecked(hwndDlg,LOWORD(wParam)));
g_client_mutex.Leave();
break;
case IDC_MUTE:
g_client_mutex.Enter();
g_client->SetUserChannelState(user,chan,false,false,false,0.0,false,0.0,true,!!IsDlgButtonChecked(hwndDlg,LOWORD(wParam)),false,false);
g_client_mutex.Leave();
break;
case IDC_VOLLBL:
if (HIWORD(wParam) == STN_DBLCLK) {
double vol = 1.0;
g_client_mutex.Enter();
g_client->SetUserChannelState(user,chan,false,false,true,(float)vol,false,0.0,false,false,false,false);
g_client_mutex.Leave();
SendDlgItemMessage(hwndDlg,IDC_VOL,TBM_SETPOS,TRUE,(LPARAM)DB2SLIDER(VAL2DB(vol)));
char tmp[512];
mkvolstr(tmp,vol);
SetDlgItemText(hwndDlg,IDC_VOLLBL,tmp);
}
break;
case IDC_PANLBL:
if (HIWORD(wParam) == STN_DBLCLK) {
double pan = 0.0;
int t=(int)(pan*50.0) + 50;
if (t < 0) t=0; else if (t > 100)t=100;
g_client_mutex.Enter();
g_client->SetUserChannelState(user,chan,false,false,false,0.0,true,(float)pan,false,false,false,false);
g_client_mutex.Leave();
SendDlgItemMessage(hwndDlg,IDC_PAN,TBM_SETPOS,TRUE,t);
char tmp[512];
mkpanstr(tmp,pan);
SetDlgItemText(hwndDlg,IDC_PANLBL,tmp);
}
break;
}
return 0;
}
return 0;
}
