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windows-server-2003/shell/osshell/accesory/hypertrm/tdll/new_cnct.c

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/* File: \WACKER\TDLL\new_cnct.c (Created: 2-Feb-1994)
*
* Copyright 1990,1995 by Hilgraeve Inc. -- Monroe, MI
* All rights reserved
*
* $Revision: 11 $
* $Date: 5/15/02 4:31p $
*/
#include <windows.h>
#pragma hdrstop
#include <commctrl.h>
extern BOOL WINAPI SetWindowStyle(HWND hwnd, DWORD style, BOOL fExtended);
int gnrlPickIconDlg(HWND hDlg);
#include <term\res.h>
#include "stdtyp.h"
#include "session.h"
#include "mc.h"
#include "globals.h"
#include "misc.h"
#include "tdll.h"
#include "htchar.h"
#include "errorbox.h"
#include "assert.h"
#include "hlptable.h"
#if !defined(DlgParseCmd)
#define DlgParseCmd(i,n,c,w,l) i=LOWORD(w);n=HIWORD(w);c=(HWND)l;
#endif
struct stSaveDlgStuff
{
/*
* Put in whatever else you might need to access later
*/
HSESSION hSession;
TCHAR achSessName[FNAME_LEN];
};
typedef struct stSaveDlgStuff SDS;
#define IDC_IC_ICON 101
#define IDC_TF_NAME 102
#define IDC_LB_NAME 105
#define IDC_EF_NAME 106
#define IDC_TF_ICON 107
#define IDC_LB_LIST 108
#define IDC_PB_BROWSE 109
#define NC_CUT1 103
#define NC_CUT2 110
// Design change - 4/14/94: Don't show Wackers New Connection icon
// in selection list. - mrw
//
#define ICON_COUNT 16
BOOL NCD_WM_DRAWITEM(LPDRAWITEMSTRUCT pD);
BOOL NCD_WM_COMPAREITEM(LPCOMPAREITEMSTRUCT pC);
BOOL NCD_WM_DELETEITEM(LPDELETEITEMSTRUCT pD);
BOOL NCD_WM_MEASUREITEM(LPMEASUREITEMSTRUCT pM);
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
* FUNCTION: NewConnectionDlg
*
* DESCRIPTION: Dialog manager stub
*
* ARGUMENTS: Standard Windows dialog manager
*
* RETURNS: Standard Windows dialog manager
*
*/
INT_PTR CALLBACK NewConnectionDlg(HWND hDlg, UINT wMsg, WPARAM wPar, LPARAM lPar)
{
HWND hwndChild;
INT nId;
INT nNtfy, fBad;
SDS *pS;
int nLoop;
HWND hwnd;
BOOL fRc;
DWORD dwMaxComponentLength;
DWORD dwFileSystemFlags;
HICON hIcon;
int nSelected;
int cy;
RECT rc;
static fLongNamesSupported;
static DWORD aHlpTable[] = { IDC_EF_NAME, IDH_TERM_NEWCONN_NAME,
IDC_LB_NAME, IDH_TERM_NEWCONN_NAME,
//IDC_TF_NAME, IDH_TERM_NEWCONN_NAME,
IDC_TF_ICON, IDH_TERM_NEWCONN_ICON,
IDC_LB_LIST, IDH_TERM_NEWCONN_ICON,
//IDC_IC_ICON, IDH_TERM_NEWCONN_ICON,
IDCANCEL, IDH_CANCEL,
IDOK, IDH_OK,
0, 0};
//
// MSDN docs state these are all reserved device names. REV: 5/14/2002
//
static const TCHAR *apszBadNames[] =
{
"LPT1", "LPT2", "LPT3", "LPT4", "LPT5", "LPT6", "LPT7", "LPT8", "LPT9",
"COM1", "COM2", "COM3", "COM4", "COM5", "COM6", "COM7", "COM8", "COM9",
"EPT", "NUL", "PRN", "CLOCK$", "CON", "AUX", NULL
};
static const TCHAR *apszBadNTNames[] =
{
"MAILSLOT", "PIPE", "UNC", NULL
};
TCHAR ach[FNAME_LEN];
switch (wMsg)
{
case WM_INITDIALOG:
pS = (SDS *)malloc(sizeof(SDS));
// Set no matter what so we can always free
//
SetWindowLongPtr(hDlg, DWLP_USER, (LONG_PTR)pS);
if (pS == (SDS *)0)
{
/* TODO: decide if we need to display an error here */
EndDialog(hDlg, FALSE);
break;
}
pS->hSession = (HSESSION)lPar;
mscCenterWindowOnWindow(hDlg, GetParent(hDlg));
// Determine whether long filenames are supported. JRJ 12/94
fRc = GetVolumeInformation(NULL, // pointer to root dir path buffer
NULL, // pointer to volume name buffer
0, // length of volume name buffer
NULL, // pointer to volume serial number buffer
&dwMaxComponentLength, // the prize - what I'm after
&dwFileSystemFlags, // ptr to file system flag DWORD
NULL, // pointer to file system name buffer
0); // length of file system name buffer
if(dwMaxComponentLength == 255)
{
// There is support for long file names.
// Allow a max name lenght of 249. That's 255 minus the
// extension length (3), minus the smallest path length,
// (i.e. C:\) also (3).
//
SendDlgItemMessage(hDlg, IDC_EF_NAME, EM_SETLIMITTEXT, 249, 0);
fLongNamesSupported = TRUE;
}
else
{
// There IS NOT support for long file names. Limit to eight.
SendDlgItemMessage(hDlg, IDC_EF_NAME, EM_SETLIMITTEXT, 8, 0);
fLongNamesSupported = FALSE;
}
// This dialog may also be called to change the session icon,
// so display the name and icon if we already have one.
//
sessQueryName(pS->hSession, ach, sizeof(ach)/sizeof(TCHAR));
StrCharCopyN(pS->achSessName, ach, sizeof(pS->achSessName)/sizeof(TCHAR));
if (!sessIsSessNameDefault(ach))
{
SetDlgItemText(hDlg, IDC_EF_NAME, ach);
mscModifyToFit(GetDlgItem(hDlg, IDC_TF_NAME), ach, SS_WORDELLIPSIS);
SetDlgItemText(hDlg, IDC_TF_NAME, ach);
}
else if (ach[0] != TEXT('\0'))
{
SetDlgItemText(hDlg, IDC_TF_NAME, ach);
// Set the new connection icon ID, if it's a new connection.
// --jcm 2/23/95.
//
sessSetIconID(pS->hSession, IDI_PROG);
}
hIcon = sessQueryIcon(pS->hSession);
if (hIcon != (HICON)0)
SendDlgItemMessage(hDlg, IDC_IC_ICON, STM_SETICON,
(WPARAM)hIcon, 0);
/* Fiddle with the list box */
hwnd = GetDlgItem(hDlg, IDC_LB_LIST);
SendMessage(hwnd,
LB_SETCOLUMNWIDTH,
GetSystemMetrics(SM_CXICON) + 12,
0L);
/* compute the height of the listbox based on icon dimensions */
GetClientRect(hwnd, &rc);
cy = GetSystemMetrics(SM_CYICON);
cy += GetSystemMetrics(SM_CYHSCROLL);
cy += GetSystemMetrics(SM_CYEDGE) * 3;
SetWindowPos(hwnd,
NULL,
0, 0,
rc.right, cy,
SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE);
/* It's an owner drawn list box, just set the ICON ids for later */
nSelected = FALSE;
for (nLoop = 0; nLoop < ICON_COUNT; nLoop += 1)
{
SendMessage(hwnd,
LB_INSERTSTRING,
nLoop,
(LPARAM)"Hilgraeve is Great !!!");
// Design change - 4/14/94: Don't show Wackers New Connection
// icon in selection list. - mrw
//
SendMessage(hwnd,
LB_SETITEMDATA,
nLoop,
nLoop + IDI_PROG1);
if (sessQueryIconID(pS->hSession) == (IDI_PROG1 + nLoop))
{
SendMessage(hwnd,
LB_SETCURSEL,
nLoop, 0L);
nSelected = TRUE;
}
}
if (!nSelected)
{
SendMessage(hwnd,
LB_SETCURSEL,
0, 0L);
}
break;
case WM_DRAWITEM:
if (wPar == IDC_LB_LIST)
return NCD_WM_DRAWITEM((LPDRAWITEMSTRUCT)lPar);
break;
case WM_COMPAREITEM:
if (wPar == IDC_LB_LIST)
return NCD_WM_COMPAREITEM((LPCOMPAREITEMSTRUCT)lPar);
break;
case WM_DELETEITEM:
if (wPar == IDC_LB_LIST)
return NCD_WM_DELETEITEM((LPDELETEITEMSTRUCT)lPar);
break;
case WM_MEASUREITEM:
if (wPar == IDC_LB_LIST)
return NCD_WM_MEASUREITEM((LPMEASUREITEMSTRUCT)lPar);
break;
case WM_CONTEXTMENU:
doContextHelp(aHlpTable, wPar, lPar, TRUE, TRUE);
break;
case WM_HELP:
doContextHelp(aHlpTable, wPar, lPar, FALSE, FALSE);
break;
case WM_DESTROY:
pS = (SDS *)GetWindowLongPtr(hDlg, DWLP_USER);
if (pS)
{
free(pS);
pS = NULL;
}
break;
case WM_COMMAND:
/*
* Did we plan to put a macro in here to do the parsing ?
*/
DlgParseCmd(nId, nNtfy, hwndChild, wPar, lPar);
switch (nId)
{
case IDOK:
pS = (SDS *)GetWindowLongPtr(hDlg, DWLP_USER);
fBad = FALSE;
// Set session name and icon.
//
ach[0] = TEXT('\0');
nSelected = GetDlgItemText(hDlg, IDC_EF_NAME, ach, sizeof(ach) / sizeof(TCHAR));
if (ach[0] == TEXT('\0'))
{
TCHAR msg[MAX_PATH];
LoadString(glblQueryDllHinst(),
IDS_GNRL_NEED_SESSION_NAME, msg,
sizeof(msg)/sizeof(TCHAR));
TimedMessageBox(hDlg, msg, NULL,
MB_OK | MB_ICONHAND, 0);
SetFocus(GetDlgItem(hDlg, IDC_EF_NAME));
fBad = TRUE;
}
else
{
TCHAR ach2[MAX_PATH];
TCHAR invalid_chars[MAX_PATH];
LoadString(glblQueryDllHinst(),
IDS_GNRL_INVALID_FILE_CHARS, invalid_chars,
sizeof(invalid_chars)/sizeof(TCHAR));
if (StrCharPBrk(ach, invalid_chars) != NULL)
{
TCHAR msg[MAX_PATH];
LoadString(glblQueryDllHinst(),
IDS_GNRL_INVALID_CHARS, ach2,
sizeof(ach2)/sizeof(TCHAR));
wsprintf(msg, ach2, invalid_chars);
TimedMessageBox(hDlg, msg, NULL,
MB_OK | MB_ICONHAND, 0);
SetFocus(GetDlgItem(hDlg, IDC_EF_NAME));
fBad = TRUE;
}
if (fBad)
break;
TCHAR_Trim(ach);
// Check the name against known device names.
//
fBad = FALSE;
for(nLoop = 0; apszBadNames[nLoop] != NULL; nLoop++)
{
if (StrCharCmpi(apszBadNames[nLoop], ach) == 0)
{
LoadString(glblQueryDllHinst(),IDS_GNRL_INVALID_NAME,
ach2, sizeof(ach2) / sizeof(TCHAR));
wsprintf(ach, ach2, invalid_chars);
TimedMessageBox(hDlg, ach, NULL,
MB_OK | MB_ICONHAND, 0);
SetFocus(GetDlgItem(hDlg, IDC_EF_NAME));
fBad = TRUE;
break;
}
} //for(nLoop = 0; apszBadNames[nLoop] != NULL; nLoop++)
if (!fBad && IsNT())
{
for(nLoop = 0; apszBadNTNames[nLoop] != NULL; nLoop++)
{
if (StrCharCmpi(apszBadNTNames[nLoop], ach) == 0)
{
LoadString(glblQueryDllHinst(),IDS_GNRL_INVALID_NAME,
ach2, sizeof(ach2) / sizeof(TCHAR));
wsprintf(ach, ach2, invalid_chars);
TimedMessageBox(hDlg, ach, NULL,
MB_OK | MB_ICONHAND, 0);
SetFocus(GetDlgItem(hDlg, IDC_EF_NAME));
fBad = TRUE;
break;
}
} //for(nLoop = 0; apszBadNTNames[nLoop] != NULL; nLoop++)
}
if (fBad)
{
break;
}
sessSetName(pS->hSession, ach);
sessUpdateAppTitle(pS->hSession);
/*
* Check and see if a new Icon has been selected
*/
hwnd = GetDlgItem(hDlg, IDC_LB_LIST);
assert(hwnd);
if (hwnd)
{
/* Get the ICON from the list box */
nLoop = (int)SendMessage(hwnd, LB_GETCURSEL, 0, 0L);
if (nLoop == LB_ERR)
nLoop = 0;
nLoop = (int)SendMessage(hwnd, LB_GETITEMDATA, nLoop, 0);
sessSetIconID(pS->hSession, nLoop);
PostMessage(sessQueryHwnd(pS->hSession), WM_SETICON,
(WPARAM)TRUE, (LPARAM)sessQueryIcon(pS->hSession));
} // (hwnd)
EndDialog(hDlg, TRUE);
break;
case IDCANCEL:
pS = (SDS *)GetWindowLongPtr(hDlg, DWLP_USER);
sessQueryName(pS->hSession, ach, sizeof(ach)/sizeof(TCHAR));
if (!sessIsSessNameDefault(ach))
{
sessSetName(pS->hSession, pS->achSessName);
}
EndDialog(hDlg, FALSE);
break;
default:
return FALSE;
} // if (ach[0] == TEXT('\0'))
} // switch(nId)
break; // WM_COMMAND
default:
return FALSE;
} //switch (wMsg)
return TRUE;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
* FUNCTION:
* NCD_WM_DRAWITEM
*
* DESCRIPTION:
* This function is called when the owner drawn list box used to display
* ICONs sends its parent a WM_DRAWITEM message.
*
* ARGUMENTS:
* pD -- pointer to the draw structure
*
* RETURNS:
*
*/
BOOL NCD_WM_DRAWITEM(LPDRAWITEMSTRUCT pD)
{
int x, y;
HICON hicon;
#if(WINVER >= 0x0500)
DWORD dwOldLayout;
#endif
//hicon = LoadIcon(glblQueryDllHinst(), MAKEINTRESOURCE(pD->itemData));
hicon = extLoadIcon(MAKEINTRESOURCE(pD->itemData));
if (hicon == (HICON)0)
return FALSE;
if (pD->itemState & ODS_SELECTED)
SetBkColor(pD->hDC, GetSysColor(COLOR_HIGHLIGHT));
else
SetBkColor(pD->hDC, GetSysColor(COLOR_WINDOW));
/* repaint the selection state */
ExtTextOut(pD->hDC, 0, 0, ETO_OPAQUE, &pD->rcItem, NULL, 0, NULL);
x = (pD->rcItem.left + pD->rcItem.right - GetSystemMetrics(SM_CXICON)) / 2;
y = (pD->rcItem.top + pD->rcItem.bottom - GetSystemMetrics(SM_CYICON)) / 2;
#if(WINVER >= 0x0500)
/* Bug #345406 : Don't mirror the icon. */
dwOldLayout = GetLayout(pD->hDC);
if (dwOldLayout && dwOldLayout != GDI_ERROR)
{
SetLayout(pD->hDC, dwOldLayout | LAYOUT_BITMAPORIENTATIONPRESERVED);
}
#endif
DrawIcon(pD->hDC, x, y, hicon);
#if(WINVER >= 0x0500)
if (dwOldLayout && dwOldLayout != GDI_ERROR)
{
SetLayout(pD->hDC, dwOldLayout);
}
#endif
/* if it has the focus, draw the focus */
if (pD->itemState & ODS_FOCUS)
DrawFocusRect(pD->hDC, &pD->rcItem);
return TRUE;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
* FUNCTION:
* NCD_WM_COMPAREITEM
*
* DESCRIPTION:
* This function is called when the owner drawn list box used to display
* ICONs sends its parent a WM_COMPAREITEM message.
*
* ARGUMENTS:
* pC -- pointer to the structure to fill in.
*
* RETURNS:
* ZERO -- they all compare the same.
*
*/
BOOL NCD_WM_COMPAREITEM(LPCOMPAREITEMSTRUCT pC)
{
return 0;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
* FUNCTION:
* NCD_WM_DELETEITEM
*
* DESCRIPTION:
* This function is called when the owner drawn list box used to display
* ICONs sends its parent a WM_DELETEITEM message.
*
* ARGUMENTS:
* pD -- pointer to the structure to fill in.
*
* RETURNS:
* TRUE;
*
*/
BOOL NCD_WM_DELETEITEM(LPDELETEITEMSTRUCT pD)
{
return TRUE;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
* FUNCTION:
* NCD_WM_MEASUREITEM
*
* DESCRIPTION:
* This function is called when the owner drawn list box used to display
* ICONs sends its parent a WM_MEASUREITEM message. It fills in the
* structure and returns.
*
* ARGUMENTS:
* pM -- pointer to the structure to fill in.
*
* RETURNS:
* TRUE.
*
*/
BOOL NCD_WM_MEASUREITEM(LPMEASUREITEMSTRUCT pM)
{
pM->itemWidth = GetSystemMetrics(SM_CXICON);
pM->itemWidth += 12;
pM->itemHeight = GetSystemMetrics(SM_CYICON);
pM->itemHeight += 4;
return TRUE;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
* FUNCTION:
* DisplayError
*
* DESCRIPTION:
* Displays and error message.
*
* ARGUMENTS:
* hwnd - dialog box handle
* idText - id of text
* idTitle - id of title
*
* RETURNS:
*
* AUTHOR: Mike Ward, 19-Jan-1995
*/
static void DisplayError(const HWND hwnd, const int idText, const int idTitle)
{
}