/*
* GroupAdd: Add the names in args to the given group name. If the group doesn't
* exist, create it.
* Return number of names added to group (0 on failure).
*/
int GroupAdd(char *group_name, char *args)
{
UserGroup g;
int index, i, num_added;
char *ptr, *name;
Bool add_name;
num_added = 0;
index = FindGroupByName(group_name);
switch(index)
{
case GROUP_NOMATCH:
GameMessage(GetString(hInst, IDS_BADGROUPNAME));
return 0;
case GROUP_AMBIGUOUS:
GameMessage(GetString(hInst, IDS_DUPLICATEGROUPNAME));
return 0;
default:
group_name = groups[index];
GroupLoad(group_name, &g);
break;
}
name = GetPlayerName(args, &ptr);
while (name != NULL)
{
if (g.num_users >= MAX_GROUPSIZE)
{
GameMessagePrintf(GetString(hInst, IDS_GROUPFULL), MAX_GROUPNAME, group_name);
break;
}
// Check for duplicates
add_name = True;
for (i=0; i < g.num_users; i++)
if (!stricmp(g.names[i], name))
{
add_name = False;
break;
}
if (add_name)
{
strncpy(g.names[g.num_users], name, MAX_CHARNAME);
g.names[g.num_users][MAX_CHARNAME] = 0;
g.num_users++;
num_added++;
}
name = GetPlayerName(ptr, &ptr);
}
GroupSave(group_name, &g);
return num_added;
}
/*
* GroupDeleteNames: Remove the given names from the given group.
* Return number of names deleted, or -1 if the group itself was deleted.
*/
int GroupDeleteNames(char *group_name, char *args)
{
int i, j, index, num_deleted;
UserGroup g;
char *name, *ptr;
index = FindGroupByName(group_name);
switch(index)
{
case GROUP_NOMATCH:
GameMessage(GetString(hInst, IDS_BADGROUPNAME));
return 0;
case GROUP_AMBIGUOUS:
GameMessage(GetString(hInst, IDS_DUPLICATEGROUPNAME));
return 0;
default:
group_name = groups[index];
break;
}
GroupLoad(group_name, &g);
// Remove each name
num_deleted = 0;
name = GetPlayerName(args, &ptr);
while (name != NULL)
{
for (i=0; i < g.num_users; i++)
if (!stricmp(g.names[i], name))
{
for (j=i; j < g.num_users - 1; j++)
strcpy(g.names[j], g.names[j + 1]);
g.num_users--;
num_deleted++;
break;
}
name = GetPlayerName(ptr, &ptr);
}
// XXX Don't delete empty groups (???)
#if 0
if (g.num_users == 0)
{
GroupDelete(group_name);
return -1;
}
#endif
GroupSave(group_name, &g);
return num_deleted;
}
/*
* GroupPrint: Display the members of the group with the given name.
*/
void GroupPrint(char *group_name)
{
UserGroup g;
int i, index;
COLORREF color;
BYTE style;
ID id;
char buf[MAX_CHARNAME + 10];
index = FindGroupByName(group_name);
switch (index)
{
case GROUP_NOMATCH:
GameMessage(GetString(hInst, IDS_BADGROUPNAME));
break;
case GROUP_AMBIGUOUS:
GameMessage(GetString(hInst, IDS_DUPLICATEGROUPNAME));
break;
default:
group_name = groups[index];
GroupLoad(group_name, &g);
GameMessagePrintf(GetString(hInst, IDS_GROUPMEMBERS), MAX_GROUPNAME, group_name);
color = RGB(0, 0, 0);
style = STYLE_NORMAL;
EditBoxStartAdd();
for (i=0; i < g.num_users; i++)
{
if (i != 0)
DisplayMessage(", ", color, style);
id = FindPlayerByNameExact(g.names[i]);
// Show player in red if logged on
if (id == 0 || id == INVALID_ID)
DisplayMessage(g.names[i], color, style);
else
{
sprintf(buf, "~r%s~n", g.names[i]);
DisplayMessage(buf, color, style);
}
}
EditBoxEndAdd();
break;
}
}
void GroupCommand(HWND hDlg, int ctrl_id, HWND hwndCtl, UINT codeNotify)
{
int index, i;
char group_name[MAX_GROUPNAME + 1], player_name[MAX_CHARNAME + 1], quoted_name[MAX_CHARNAME + 3];
char say_string[MAXSAY + 1];
UserGroup g;
HWND hList, hwndFocus, hCombo;
Bool legal_index;
switch(ctrl_id)
{
case IDC_GROUPS:
if (codeNotify != CBN_SELCHANGE)
break;
legal_index = GetCurrentGroupName(hDlg, group_name);
EnableWindow(GetDlgItem(hDlg, IDC_DELGROUP), legal_index);
EnableWindow(GetDlgItem(hDlg, IDC_ADDMEMBER), legal_index);
EnableWindow(GetDlgItem(hDlg, IDC_DELMEMBER), legal_index);
EnableWindow(GetDlgItem(hDlg, IDC_ADDNAME), legal_index);
EnableWindow(GetDlgItem(hDlg, IDC_ADDNAMETEXT), legal_index);
if (!legal_index)
break;
if (GroupLoad(group_name, &g) != GROUP_MATCH)
{
debug(("GroupCommand unable to load selected group %s\n", group_name));
break;
}
hList = GetDlgItem(hDlg, IDC_GROUPMEMBERS);
ListBox_ResetContent(hList);
for (i=0; i < g.num_users; i++)
ListBox_AddString(hList, g.names[i]);
SetDlgItemText(hDlg, IDC_GROUPSTATUS, "");
break;
case IDC_DELGROUP:
hCombo = GetDlgItem(hDlg, IDC_GROUPS);
index = ComboBox_GetCurSel(hCombo);
if (index == CB_ERR)
break;
ComboBox_GetText(hCombo, group_name, MAX_GROUPNAME);
if (GroupDelete(group_name))
{
ComboBox_DeleteString(hCombo, index);
if (ComboBox_GetCount(hCombo) == 0)
{
ComboBox_ResetContent(hCombo);
ListBox_ResetContent(GetDlgItem(hDlg, IDC_GROUPMEMBERS));
}
else ComboBox_SetCurSel(hCombo, min(index, ComboBox_GetCount(hCombo) - 1));
FORWARD_WM_COMMAND(hDlg, IDC_GROUPS, hCombo, CBN_SELCHANGE, GroupDialogProc);
if (num_groups < MAX_NUMGROUPS)
EnableWindow(GetDlgItem(hDlg, IDC_NEWGROUP), TRUE);
SetDlgItemText(hDlg, IDC_GROUPSTATUS, "");
}
break;
case IDC_ADDMEMBER:
if (!GetCurrentGroupName(hDlg, group_name))
break;
hList = GetDlgItem(hDlg, IDC_LOGGEDON);
index = ListBox_GetCurSel(hList);
if (index == LB_ERR)
break;
ListBox_GetText(hList, index, player_name);
// Check for group too full
if (ListBox_GetCount(GetDlgItem(hDlg, IDC_GROUPMEMBERS)) >= MAX_GROUPSIZE)
{
SetDlgItemText(hDlg, IDC_GROUPSTATUS, GetString(hInst, IDS_GROUPFULLDLG));
break;
}
// Add quotes around player to take care of spaces
QuotePlayerName(player_name, quoted_name);
if (GroupAdd(group_name, quoted_name) == 0)
{
SetDlgItemText(hDlg, IDC_GROUPSTATUS, GetString(hInst, IDS_CANTADDNAMEDLG));
break;
}
hList = GetDlgItem(hDlg, IDC_GROUPMEMBERS);
ListBox_AddString(hList, player_name);
SetDlgItemText(hDlg, IDC_GROUPSTATUS, "");
break;
case IDC_DELMEMBER:
if (!GetCurrentGroupName(hDlg, group_name))
break;
hList = GetDlgItem(hDlg, IDC_GROUPMEMBERS);
index = ListBox_GetCurSel(hList);
if (index == LB_ERR)
break;
ListBox_GetText(hList, index, player_name);
QuotePlayerName(player_name, quoted_name);
if (GroupDeleteNames(group_name, quoted_name) != 1)
{
debug(("Deleting name %s from group %s failed\n", player_name, group_name));
break;
}
ListBox_DeleteString(hList, index);
ListBox_SetCurSel(hList, min(index, ListBox_GetCount(hList) - 1));
SetDlgItemText(hDlg, IDC_GROUPSTATUS, "");
break;
case IDOK:
// Sent when Enter pressed on edit box
hwndFocus = GetFocus();
if (hwndFocus == GetDlgItem(hDlg, IDC_ADDNAME))
{
if (Edit_GetText(hwndFocus, player_name, MAX_CHARNAME) <= 0)
break;
Edit_SetSel(hwndFocus, 0, -1);
if (!GetCurrentGroupName(hDlg, group_name))
break;
// Check for group too full
if (ListBox_GetCount(GetDlgItem(hDlg, IDC_GROUPMEMBERS)) >= MAX_GROUPSIZE)
{
SetDlgItemText(hDlg, IDC_GROUPSTATUS, GetString(hInst, IDS_GROUPFULLDLG));
break;
}
QuotePlayerName(player_name, quoted_name);
if (GroupAdd(group_name, quoted_name) == 0)
{
SetDlgItemText(hDlg, IDC_GROUPSTATUS, GetString(hInst, IDS_CANTADDNAMEDLG));
break;
}
hList = GetDlgItem(hDlg, IDC_GROUPMEMBERS);
ListBox_AddString(hList, player_name);
SetDlgItemText(hDlg, IDC_GROUPSTATUS, "");
}
else if (hwndFocus == GetDlgItem(hDlg, IDC_NEWGROUP))
{
if (Edit_GetText(hwndFocus, group_name, MAX_GROUPNAME) <= 0)
break;
Edit_SetSel(hwndFocus, 0, -1);
if (!GroupNew(group_name))
{
SetDlgItemText(hDlg, IDC_GROUPSTATUS, GetString(hInst, IDS_GROUPFAILEDDLG));
break;
}
hCombo = GetDlgItem(hDlg, IDC_GROUPS);
index = ComboBox_AddString(hCombo, group_name);
ComboBox_SetCurSel(hCombo, index);
if (num_groups >= MAX_NUMGROUPS)
EnableWindow(GetDlgItem(hDlg, IDC_NEWGROUP), FALSE);
FORWARD_WM_COMMAND(hDlg, IDC_GROUPS, hCombo, CBN_SELCHANGE, GroupDialogProc);
SetDlgItemText(hDlg, IDC_GROUPSTATUS, "");
}
else if (hwndFocus == GetDlgItem(hDlg, IDC_GROUPTELL))
{
if (Edit_GetText(hwndFocus, say_string, MAXSAY) <= 0)
break;
if (!GetCurrentGroupName(hDlg, group_name))
break;
TellGroup(group_name, say_string);
// Prevent auto-repeat from causing lots of messages to be sent
Edit_SetText(hwndFocus, "");
}
break;
case IDC_GROUP_DONE:
case IDCANCEL:
EndDialog(hDlg, IDOK);
break;
}
}
