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/*****************************************************************************
D I A L O G S
Name: dialogs.c Date: 21-Jan-1994 Creator: Unknown
Description: Dialog handling routines.
*****************************************************************************/
#include <windows.h>
#include <nddeapi.h>
#include <strsafe.h>
#include "common.h"
#include "clipbook.h"
#include "clipbrd.h"
#include "clpbkdlg.h"
#include "cvutil.h"
#include "dialogs.h"
#include "helpids.h"
#include "debugout.h"
#include "ismember.h"
#include "shares.h"
/*
* ConnectDlgProc */
INT_PTR CALLBACK ConnectDlgProc ( HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam){
switch (message) { case WM_INITDIALOG: szConvPartner[0] = '\0'; break;
case WM_COMMAND: switch (wParam) { case IDOK: GetDlgItemText (hwnd, IDC_CONNECTNAME, szConvPartner, 32); EndDialog (hwnd, 1); break;
case IDCANCEL: szConvPartner[0] = '\0'; EndDialog (hwnd, 0); break;
default: return FALSE; } break;
default: return FALSE; }
return TRUE;
}
/*
* ShareDlgProc * * Note: this routine expectes a PNDDESHAREINFO in lParam! */
INT_PTR CALLBACK ShareDlgProc( HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam){
static PNDDESHAREINFO lpDdeS;DWORD dwTrustOptions;DWORD adwTrust[3];BOOL bRet = TRUE;
// These vars are used for determining if I'm owner of the page
PSID psidPage;BOOL fDump;DWORD cbSD;UINT uRet;PSECURITY_DESCRIPTOR pSD = NULL;
LPHELPINFO lphi;
const DWORD aHelpIDs[] ={ IDC_STARTAPP, IDH_STARTAPP, IDC_MINIMIZED, IDH_MINIMIZED, IDC_PERMISSIONS, IDH_PERMISSIONS, 0, 0};
UINT iCtrlId;
switch (message) { case WM_INITDIALOG:
lpDdeS = (PNDDESHAREINFO)lParam;
// set share, always static
SetDlgItemText (hwnd, IDC_STATICSHARENAME, lpDdeS->lpszShareName+1 );
// If the current user doesn't own the page, we gray out the
// "start app" and "run minimized" checkboxes
EnableWindow(GetDlgItem(hwnd, IDC_STARTAPP), FALSE); EnableWindow(GetDlgItem(hwnd, IDC_MINIMIZED), FALSE); EnableWindow(GetDlgItem(hwnd, 207), FALSE);
// Figure out who owns the page
psidPage = NULL; if (!(pSD = LocalAlloc(LPTR, 50))) { PERROR(TEXT("Couldn't alloc 50 bytes\r\n")); break; }
uRet = NDdeGetShareSecurity (NULL, lpDdeS->lpszShareName, OWNER_SECURITY_INFORMATION, pSD, 50, &cbSD);
if (uRet == NDDE_BUF_TOO_SMALL) { LocalFree (pSD);
if (!(pSD = LocalAlloc(LPTR, cbSD))) { PERROR(TEXT("Couldn't alloc %ld bytes\r\n"), cbSD); break; }
uRet = NDdeGetShareSecurity (NULL, lpDdeS->lpszShareName, OWNER_SECURITY_INFORMATION, pSD, cbSD, &cbSD); }
if (NDDE_NO_ERROR != uRet) { PERROR(TEXT("GetSec fail %d"), uRet); break; }
if (!GetSecurityDescriptorOwner(pSD, &psidPage, &fDump)) { PERROR(TEXT("Couldn't get owner, even tho we asked\r\n")); break; }
if (!psidPage || !IsUserMember(psidPage)) { PINFO(TEXT("User isn't member of owner\r\n")); break; }
EnableWindow (GetDlgItem (hwnd, IDC_STARTAPP), TRUE);
// 207 is the group box around the checkboxes
EnableWindow (GetDlgItem (hwnd, 207), TRUE);
NDdeGetTrustedShare (NULL, lpDdeS->lpszShareName, adwTrust, adwTrust + 1, adwTrust + 2);
if (!(adwTrust[0] & NDDE_TRUST_SHARE_START)) { PINFO (TEXT("Buttons shouldn't check\r\n")); } else { CheckDlgButton(hwnd, IDC_STARTAPP, 1);
EnableWindow (GetDlgItem (hwnd, IDC_MINIMIZED), TRUE); CheckDlgButton (hwnd, IDC_MINIMIZED, (SW_MINIMIZE == (adwTrust[0] & NDDE_CMD_SHOW_MASK)) ? 1 : 0); }
break;
case WM_COMMAND: switch (LOWORD(wParam)) { case IDOK: dwTrustOptions = NDDE_TRUST_SHARE_INIT;
if (IsDlgButtonChecked(hwnd, IDC_STARTAPP)) { dwTrustOptions |= NDDE_TRUST_SHARE_START;
if (IsDlgButtonChecked(hwnd, IDC_MINIMIZED)) { dwTrustOptions |= NDDE_TRUST_CMD_SHOW | SW_MINIMIZE; } }
// Update the share start flag.
if (dwTrustOptions & NDDE_TRUST_SHARE_START) lpDdeS->fStartAppFlag = TRUE; else lpDdeS->fStartAppFlag = FALSE;
NDdeSetTrustedShare(NULL, lpDdeS->lpszShareName, dwTrustOptions); EndDialog (hwnd, TRUE); break;
case IDCANCEL: EndDialog (hwnd, FALSE); break;
case IDC_PERMISSIONS: EditPermissions2 (hwnd, lpDdeS->lpszShareName, FALSE); break;
case IDC_STARTAPP: EnableWindow(GetDlgItem(hwnd, IDC_MINIMIZED), IsDlgButtonChecked(hwnd, IDC_STARTAPP)); break;
default: bRet = FALSE; } break;
case WM_HELP: lphi = (LPHELPINFO) lParam; if (lphi->iContextType == HELPINFO_WINDOW) { if ((lphi->iCtrlId == IDC_STARTAPP) || (lphi->iCtrlId == IDC_MINIMIZED) || (lphi->iCtrlId == IDC_PERMISSIONS) || (lphi->iCtrlId == IDOK) || (lphi->iCtrlId == IDCANCEL) ) { WinHelp ( lphi->hItemHandle, szHelpFile, HELP_WM_HELP, (DWORD_PTR) (LPVOID) aHelpIDs); } } else { bRet = FALSE; } break;
case WM_CONTEXTMENU: iCtrlId = GetDlgCtrlID( (HWND) wParam ); if ((iCtrlId == IDC_STATICSHARENAME) || (iCtrlId == IDC_STARTAPP) || (iCtrlId == IDC_MINIMIZED) || (iCtrlId == IDC_PERMISSIONS) || (iCtrlId == IDOK) || (iCtrlId == IDCANCEL) ) { WinHelp( (HWND) wParam, szHelpFile, HELP_CONTEXTMENU, (DWORD_PTR) (LPVOID) aHelpIDs); } break; //
default: bRet = FALSE; }
if (pSD) LocalFree (pSD);
return bRet;
}
/*
* IsUniqueName * * Check to see if the name is unique */
static BOOL IsUniqueName (PKEEPASDLG_PARAM pParam){PMDIINFO pMDI;LISTENTRY ListEntry;PLISTENTRY pLE;INT i;
if (!(pMDI = GETMDIINFO(hwndLocal))) return FALSE;
StringCchCopy (ListEntry.name, MAX_PAGENAME_LENGTH + 1, pParam->ShareName);
i = (INT)SendMessage (pMDI->hWndListbox, LB_FINDSTRING, (WPARAM)-1, (LPARAM)(LPCSTR) &ListEntry);
if (LB_ERR != i) { SendMessage (pMDI->hWndListbox, LB_GETTEXT, i, (LPARAM)&pLE);
pParam->bAlreadyShared = IsShared (pLE);
return FALSE; }
return TRUE;
}
/*
* KeepAsDlgProc * * Ask the user for a page name. */
INT_PTR CALLBACK KeepAsDlgProc( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam){static PKEEPASDLG_PARAM pParam;
LPHELPINFO lphi;const DWORD aHelpIDs[] ={ IDC_STATICPAGENAME, IDH_KEEPASEDIT, IDC_KEEPASEDIT, IDH_KEEPASEDIT, IDC_SHARECHECKBOX, IDH_SHARECHECKBOX, 0, 0};
switch (msg) { case WM_INITDIALOG: pParam = (PKEEPASDLG_PARAM)lParam;
pParam->bAlreadyExist = FALSE; pParam->bAlreadyShared = FALSE; pParam->ShareName[0] = '\0';
SendDlgItemMessage (hwnd, IDC_KEEPASEDIT, EM_LIMITTEXT, MAX_NDDESHARENAME - 15, 0L); SendDlgItemMessage (hwnd, IDC_SHARECHECKBOX, BM_SETCHECK, fSharePreference, 0L); break;
case WM_COMMAND: switch (wParam) { case IDOK: fSharePreference = (BOOL)SendDlgItemMessage (hwnd, IDC_SHARECHECKBOX, BM_GETCHECK, 0, 0L );
if (!GetDlgItemText(hwnd, IDC_KEEPASEDIT, pParam->ShareName+1, MAX_PAGENAME_LENGTH)) { SetFocus (GetDlgItem (hwnd, IDC_KEEPASEDIT)); break; }
pParam->ShareName[0] = SHR_CHAR;
if (!NDdeIsValidShareName(pParam->ShareName + 1)) { MessageBoxID (hInst, hwnd, IDS_PAGENAMESYNTAX, IDS_PASTEDLGTITLE, MB_OK|MB_ICONEXCLAMATION); break; }
pParam->ShareName[0] = UNSHR_CHAR;
// make sure name is unique
if ( !IsUniqueName (pParam)) { if (IDOK != MessageBoxID (hInst, hwnd, IDS_NAMEEXISTS, IDS_PASTEDLGTITLE, MB_OKCANCEL|MB_ICONEXCLAMATION)) break;
pParam->bAlreadyExist = TRUE;
}
EndDialog( hwnd, TRUE ); break;
case IDCANCEL: EndDialog( hwnd, FALSE ); break;
default: return FALSE; } break;
case WM_HELP: lphi = (LPHELPINFO) lParam; if (lphi->iContextType == HELPINFO_WINDOW) { WinHelp ( lphi->hItemHandle, szHelpFile, HELP_WM_HELP, (DWORD_PTR) (LPVOID) aHelpIDs); } else { return FALSE; } break;
case WM_CONTEXTMENU: WinHelp( (HWND) wParam, szHelpFile, HELP_CONTEXTMENU, (DWORD_PTR) (LPVOID) aHelpIDs); break;
default: return FALSE; }
return TRUE;
}
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