/* MetaContacts Plugin for Miranda IM. Copyright © 2004 Universite Louis PASTEUR, STRASBOURG. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /** @file edit.c * * Functions for the 'Edit' Dialog. * Contains all the functions and all the structures * needed to display and control the 'Edit' Dialog. */ #include "metacontacts.h" //! Holds the differents changes that have to made typedef struct tag_CHANGES { HANDLE hMeta; //!< \c HANDLE of the MetaContact that is edited. HANDLE hDefaultContact; //!< \c HANDLE of the new default contact HANDLE hOfflineContact; int num_deleted, //!< \c DWORD number of deleted contacts num_contacts; //!< \c DWORD number of contacts HANDLE hDeletedContacts[MAX_CONTACTS]; //!< \c HANDLEs of the subcontacts to be removed from this metacontact HANDLE hContact[MAX_CONTACTS]; //!< \c HANDLEs of the subcontacts, in the order they should be in int force_default; } CHANGES; CHANGES changes; //!< \c global CHANGES structure /** Fills the list of contacts * * @param chg : Structure holding all the change info (See CHANGES). */ void FillContactList(HWND hWndDlg, CHANGES *chg) { HWND hList = GetDlgItem(hWndDlg, IDC_LST_CONTACTS); char *proto, *field, buff[256]; int i; LVITEM LvItem; DBVARIANT dbv; LVITEMW LvItemW; // for unicode nicks SendMessage(hList,LVM_DELETEALLITEMS,0,0); ZeroMemory(&LvItem, sizeof(LvItem)); LvItem.mask=LVIF_TEXT; // Text Style LvItem.cchTextMax = 256; // Max size of test ZeroMemory(&LvItemW, sizeof(LvItemW)); LvItemW.mask=LVIF_TEXT; // Text Style LvItemW.cchTextMax = 256; // Max size of test for (i = 0; i < chg->num_contacts; i++) { LvItem.iItem = i; LvItemW.iItem = i; { char *szCDN = (char *) CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)chg->hContact[i], 0); if (os_unicode_enabled) { wchar_t *swzCDN = (wchar_t *) CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)chg->hContact[i], GCDNF_UNICODE), *swzContactDisplayName; LvItemW.iSubItem = 0; // clist display name // detect if the clist provided unicode display name by comparing with non-unicode if (szCDN && swzCDN && strncmp(szCDN, (char *)swzCDN, strlen(szCDN)) != 0 && wcslen(swzCDN) >= strlen(szCDN)) { swzContactDisplayName = swzCDN; } else { // no? convert to unicode if (szCDN) { swzContactDisplayName = (wchar_t *) _alloca(sizeof(wchar_t) * (strlen(szCDN) + 1)); MultiByteToWideChar(CP_ACP, 0, (char *) szCDN, -1, swzContactDisplayName, (int)strlen((char *)szCDN) + 1); } else { swzContactDisplayName = TranslateW(L"(Unknown Contact)"); } } LvItemW.pszText = swzContactDisplayName; SendMessageW(hList, LVM_INSERTITEMW, 0, (LPARAM)&LvItemW); } else { LvItem.iSubItem = 0; // clist display name LvItem.pszText = szCDN; SendMessage(hList, LVM_INSERTITEM, 0, (LPARAM)&LvItem); } } LvItem.iSubItem = 1; // id proto = GetContactProto(chg->hContact[i]); if (proto) { field = (char *)CallProtoService(proto,PS_GETCAPS,PFLAG_UNIQUEIDSETTING,0); DBGetContactSetting(chg->hContact[i],proto,field,&dbv); switch(dbv.type) { case DBVT_ASCIIZ: sprintf(buff,"%s",dbv.pszVal); break; case DBVT_BYTE: sprintf(buff,"%d",dbv.bVal); break; case DBVT_WORD: sprintf(buff,"%d",dbv.wVal); break; case DBVT_DWORD: sprintf(buff,"%d",(int)dbv.dVal); break; default: //sprintf(buff,""); buff[0] = 0; } DBFreeVariant(&dbv); LvItem.pszText = buff; SendMessage(hList,LVM_SETITEM,0,(LPARAM)&LvItem); // Enter text to SubItems LvItem.iSubItem = 2; // protocol LvItem.pszText = proto; SendMessage(hList,LVM_SETITEM,0,(LPARAM)&LvItem); // Enter text to SubItems } else { LvItem.pszText = "Unknown"; SendMessage(hList,LVM_SETITEM,0,(LPARAM)&LvItem); // Enter text to SubItems LvItem.iSubItem = 2; // protocol LvItem.pszText = "Unknown"; SendMessage(hList,LVM_SETITEM,0,(LPARAM)&LvItem); // Enter text to SubItems } LvItem.iSubItem = 3; // Default (Yes/No) LvItem.pszText = (chg->hContact[i] == chg->hDefaultContact ? Translate("Yes") : Translate("No")); SendMessage(hList,LVM_SETITEM,0,(LPARAM)&LvItem); // Enter text to SubItems LvItem.iSubItem = 4; // Offline (Yes/No) LvItem.pszText = (chg->hContact[i] == chg->hOfflineContact ? Translate("Yes") : Translate("No")); SendMessage(hList,LVM_SETITEM,0,(LPARAM)&LvItem); // Enter text to SubItems } } void SetListSelection(HWND hList, int sel) { LVITEM LvItem; ZeroMemory(&LvItem, sizeof(LvItem)); LvItem.iItem = sel; LvItem.mask = LVIF_STATE; LvItem.stateMask = LVIS_SELECTED|LVIS_FOCUSED; LvItem.state = LVIS_SELECTED|LVIS_FOCUSED; SendMessage(hList, LVM_SETITEMSTATE, (WPARAM)sel, (LPARAM)&LvItem); } /** Scans the \c CHANGES and call the appropriate function for each change. * * @param chg : Structure holding all the change info (See CHANGES). */ void ApplyChanges(CHANGES *chg) { HANDLE most_online; int i; // remove removed contacts for (i = 0; i < chg->num_deleted; i++) { Meta_Delete((WPARAM)chg->hDeletedContacts[i], 0); if (chg->hDeletedContacts[i] == chg->hDefaultContact) chg->hDefaultContact = 0; if (chg->hDeletedContacts[i] == chg->hOfflineContact) chg->hOfflineContact = 0; } // set contact positions for (i = 0; i < chg->num_contacts; i++) { if (Meta_GetContactNumber(chg->hContact[i]) != i) Meta_SwapContacts(chg->hMeta, Meta_GetContactNumber(chg->hContact[i]), i); } NotifyEventHooks(hSubcontactsChanged, (WPARAM)chg->hMeta, (LPARAM)chg->hDefaultContact); // set default if (chg->hDefaultContact) DBWriteContactSettingDword(chg->hMeta, META_PROTO, "Default", Meta_GetContactNumber(chg->hDefaultContact)); else DBWriteContactSettingDword(chg->hMeta, META_PROTO, "Default", 0); NotifyEventHooks(hEventDefaultChanged, (WPARAM)chg->hMeta, (LPARAM)chg->hDefaultContact); // set offline if (chg->hOfflineContact) DBWriteContactSettingDword(chg->hMeta, META_PROTO, "OfflineSend", Meta_GetContactNumber(chg->hOfflineContact)); else DBWriteContactSettingDword(chg->hMeta, META_PROTO, "OfflineSend", (DWORD)-1); // fix nick most_online = Meta_GetMostOnline(chg->hMeta); Meta_CopyContactNick(chg->hMeta, most_online); // fix status Meta_FixStatus(chg->hMeta); // fix avatar most_online = Meta_GetMostOnlineSupporting(chg->hMeta, PFLAGNUM_4, PF4_AVATARS); if (most_online) { PROTO_AVATAR_INFORMATIONT AI; AI.cbSize = sizeof(AI); AI.hContact = chg->hMeta; AI.format = PA_FORMAT_UNKNOWN; _tcscpy(AI.filename, _T("X")); if ((int)CallProtoService(META_PROTO, PS_GETAVATARINFOT, 0, (LPARAM)&AI) == GAIR_SUCCESS) DBWriteContactSettingTString(chg->hMeta, "ContactPhoto", "File",AI.filename); } if (MetaAPI_GetForceState((WPARAM)chg->hMeta, 0) != chg->force_default) MetaAPI_ForceDefault((WPARAM)chg->hMeta, 0); } LRESULT ProcessCustomDraw (LPARAM lParam) { LPNMLVCUSTOMDRAW lplvcd = (LPNMLVCUSTOMDRAW)lParam; switch(lplvcd->nmcd.dwDrawStage) { case CDDS_PREPAINT : //Before the paint cycle begins //request notifications for individual listview items return CDRF_NOTIFYITEMDRAW; case CDDS_ITEMPREPAINT: //Before an item is drawn /* if (((int)lplvcd->nmcd.dwItemSpec%2)==0) { //customize item appearance //lplvcd->clrText = RGB(255,0,0); lplvcd->clrTextBk = RGB(200,200,200); } else{ //lplvcd->clrText = RGB(0,0,255); lplvcd->clrTextBk = RGB(255,255,255); } */ if (changes.hContact[(int)lplvcd->nmcd.dwItemSpec] == changes.hDefaultContact) { lplvcd->clrText = RGB(255, 0, 0); } return CDRF_NEWFONT; } return 0; } /** Callback function for the 'Edit' Dialog. * * All the UI is controlled here, from display to functionnalities. * * @param hwndDlg : \c HANDLE to the 'Edit' \c Dialog. * @param uMsg : Specifies the message received by this dialog. * @param wParam : Specifies additional message-specific information. * @param lParam : Specifies additional message-specific information (handle of MetaContact to edit) * * @return \c TRUE if the dialog processed the message, \c FALSE if it did not. */ #define WMU_SETTITLE (WM_USER + 1) INT_PTR CALLBACK Meta_EditDialogProc(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam) { HWND hwnd; char *str; int sel, i; switch(msg) { case WM_INITDIALOG: { // Font necessary for all controls created with CreateWindowsEx //HFONT hfDefault = GetStockObject(DEFAULT_GUI_FONT); //HWND combo = GetDlgItem(hwndDlg,IDC_DEFAULT); int nb_contacts, default_contact_number, offline_contact_number; LVCOLUMN LvCol; TranslateDialogDefault( hwndDlg ); SendMessage(hwndDlg, WM_SETICON, ICON_BIG, (LPARAM)LoadIconEx(I_EDIT)); // Disable the 'Apply' button. EnableWindow(GetDlgItem(hwndDlg,IDC_VALIDATE),FALSE); // (from http://www.codeproject.com/listctrl/listview.asp) // initialize list hwnd = GetDlgItem(hwndDlg, IDC_LST_CONTACTS); SendMessage(hwnd,LVM_SETEXTENDEDLISTVIEWSTYLE, 0,LVS_EX_FULLROWSELECT); // Set style // Create list columns ZeroMemory(&LvCol, sizeof(LvCol)); LvCol.mask=LVCF_TEXT|LVCF_WIDTH|LVCF_SUBITEM; // Type of mask // Inserting Couloms as much as we want LvCol.pszText=Translate("Contact"); // First Header Text LvCol.cx=100; // width of column SendMessage(hwnd,LVM_INSERTCOLUMN,0,(LPARAM)&LvCol); // Insert/Show the coloum LvCol.pszText=Translate("Id"); // Next coloum LvCol.cx=130; // width of column SendMessage(hwnd,LVM_INSERTCOLUMN,1,(LPARAM)&LvCol); // ... LvCol.pszText=Translate("Protocol"); // LvCol.cx=100; // width of column SendMessage(hwnd,LVM_INSERTCOLUMN,2,(LPARAM)&LvCol); // LvCol.pszText=Translate("Default"); // LvCol.cx=60; // width of column SendMessage(hwnd,LVM_INSERTCOLUMN,3,(LPARAM)&LvCol); // LvCol.pszText=Translate("Send Offline"); // LvCol.cx=85; // width of column SendMessage(hwnd,LVM_INSERTCOLUMN,4,(LPARAM)&LvCol); // // disable buttons until a selection is made in the list hwnd = GetDlgItem(hwndDlg, IDC_BTN_REM); EnableWindow(hwnd, FALSE); hwnd = GetDlgItem(hwndDlg, IDC_BTN_SETDEFAULT); EnableWindow(hwnd, FALSE); hwnd = GetDlgItem(hwndDlg, IDC_BTN_SETOFFLINE); EnableWindow(hwnd, FALSE); hwnd = GetDlgItem(hwndDlg, IDC_BTN_UP); EnableWindow(hwnd, FALSE); hwnd = GetDlgItem(hwndDlg, IDC_BTN_DOWN); EnableWindow(hwnd, FALSE); nb_contacts = DBGetContactSettingDword((HANDLE)lParam, META_PROTO, "NumContacts", 0); default_contact_number = DBGetContactSettingDword((HANDLE)lParam, META_PROTO, "Default", (DWORD)-1); offline_contact_number = DBGetContactSettingDword((HANDLE)lParam, META_PROTO, "OfflineSend", (DWORD)-1); changes.hMeta = (HANDLE)lParam; changes.num_contacts = nb_contacts; changes.num_deleted = 0; changes.hDefaultContact = Meta_GetContactHandle((HANDLE)lParam, default_contact_number); changes.hOfflineContact = Meta_GetContactHandle((HANDLE)lParam, offline_contact_number); for (i = 0; i < nb_contacts; i++) changes.hContact[i] = Meta_GetContactHandle((HANDLE)lParam, i); changes.force_default = MetaAPI_GetForceState((WPARAM)lParam, 0); SendMessage(hwndDlg, WMU_SETTITLE, 0, lParam); CheckDlgButton(hwndDlg, IDC_CHK_FORCEDEFAULT, changes.force_default); FillContactList(hwndDlg, &changes); return TRUE; } case WMU_SETTITLE: { char *szCDN = (char *) CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)lParam, 0); if (os_unicode_enabled) { wchar_t *swzCDN = (wchar_t *) CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)lParam, GCDNF_UNICODE), *swzContactDisplayName; // detect if the clist provided unicode display name by comparing with non-unicode if (szCDN && swzCDN && strncmp(szCDN, (char *)swzCDN, strlen(szCDN)) != 0 && wcslen(swzCDN) >= strlen(szCDN)) { swzContactDisplayName = swzCDN; } else { // no? convert to unicode if (szCDN) { swzContactDisplayName = (wchar_t *) _alloca(sizeof(wchar_t) * (strlen(szCDN) + 1)); MultiByteToWideChar(CP_ACP, 0, (char *) szCDN, -1, swzContactDisplayName, (int)strlen((char *)szCDN) + 1); } else { swzContactDisplayName = TranslateW(L"(Unknown Contact)"); } } SetWindowTextW(GetDlgItem(hwndDlg,IDC_ED_NAME), swzContactDisplayName); } else { SetWindowText(GetDlgItem(hwndDlg,IDC_ED_NAME), szCDN); } } return TRUE; case WM_NOTIFY: // the message that is being sent always switch(LOWORD(wParam)) // hit control { case IDC_LST_CONTACTS: // did we hit our ListView contorl? if (((LPNMHDR)lParam)->code == NM_CLICK) { hwnd = GetDlgItem(hwndDlg, IDC_LST_CONTACTS); sel=SendMessage(hwnd,LVM_GETNEXTITEM,-1,LVNI_FOCUSED|LVNI_SELECTED); // return item selected // enable buttons hwnd = GetDlgItem(hwndDlg, IDC_BTN_REM); EnableWindow(hwnd, sel!=-1); hwnd = GetDlgItem(hwndDlg, IDC_BTN_SETDEFAULT); EnableWindow(hwnd, sel!=-1 && changes.hContact[sel] != changes.hDefaultContact); hwnd = GetDlgItem(hwndDlg, IDC_BTN_SETOFFLINE); EnableWindow(hwnd, sel!=-1 && changes.hContact[sel] != changes.hOfflineContact); hwnd = GetDlgItem(hwndDlg, IDC_BTN_UP); EnableWindow(hwnd, (sel > 0)); hwnd = GetDlgItem(hwndDlg, IDC_BTN_DOWN); EnableWindow(hwnd, (sel != -1) && (sel < changes.num_contacts - 1)); /* // custom draw stuff - change colour of listview things - doesn't affect selection :( } else if (((LPNMHDR)lParam)->code == NM_CUSTOMDRAW) { SetWindowLongPtr(hwndDlg, DWL_MSGRESULT, (LONG)ProcessCustomDraw(lParam)); return TRUE; */ } break; } break; case WM_COMMAND: switch(HIWORD(wParam)) { case BN_CLICKED: // A button ('Remove', 'Ok', 'Cancel' or 'Apply', normally) has been clicked switch(LOWORD(wParam)) { case IDC_VALIDATE: // Apply changes, if there is still one contact attached to the metacontact. if (changes.num_contacts == 0) // Otherwise, delete the metacontact. { if (MessageBox(hwndDlg,Translate("You are going to remove all the contacts associated with this MetaContact.\nThis will delete the MetaContact.\n\nProceed Anyway?"), Translate("Delete MetaContact?"),MB_ICONQUESTION|MB_YESNO|MB_DEFBUTTON1)!=IDYES) return TRUE; else { Meta_Delete((WPARAM)changes.hMeta,0); DestroyWindow(hwndDlg); return TRUE; } } ApplyChanges(&changes); // Disable the 'Apply' button. EnableWindow(GetDlgItem(hwndDlg,IDC_VALIDATE),FALSE); break; case IDOK: if (IsWindowEnabled(GetDlgItem(hwndDlg,IDC_VALIDATE))) { // If there are changes that could be made, if (changes.num_contacts == 0) // do the work that would have be done if { // the button 'Apply' has been clicked. if (MessageBox(hwndDlg,Translate("You are going to remove all the contacts associated with this MetaContact.\nThis will delete the MetaContact.\n\nProceed Anyway?"), Translate("Delete MetaContact?"),MB_ICONQUESTION|MB_YESNO|MB_DEFBUTTON1)!=IDYES) { return TRUE; } else { Meta_Delete((WPARAM)changes.hMeta,0); DestroyWindow(hwndDlg); return TRUE; } } ApplyChanges(&changes); } EndDialog(hwndDlg, IDOK); return TRUE; case IDCANCEL: // Simply close the dialog EndDialog(hwndDlg, IDCANCEL); return TRUE; case IDC_BTN_SETDEFAULT: hwnd = GetDlgItem(hwndDlg, IDC_LST_CONTACTS); sel=SendMessage(hwnd,LVM_GETNEXTITEM,-1,LVNI_FOCUSED|LVNI_SELECTED); // return item selected InvalidateRect(hwnd, 0, TRUE); changes.hDefaultContact = changes.hContact[sel]; SendMessage(hwndDlg, WMU_SETTITLE, 0, (LPARAM)changes.hContact[sel]); FillContactList(hwndDlg, &changes); SetListSelection(hwnd, sel); // Disable set default button EnableWindow(GetDlgItem(hwndDlg,IDC_BTN_SETDEFAULT),FALSE); // Enable the 'Apply' button. EnableWindow(GetDlgItem(hwndDlg,IDC_VALIDATE),TRUE); // repaint list return TRUE; case IDC_BTN_SETOFFLINE: hwnd = GetDlgItem(hwndDlg, IDC_LST_CONTACTS); sel=SendMessage(hwnd,LVM_GETNEXTITEM,-1,LVNI_FOCUSED|LVNI_SELECTED); // return item selected InvalidateRect(hwnd, 0, TRUE); changes.hOfflineContact = changes.hContact[sel]; FillContactList(hwndDlg, &changes); SetListSelection(hwnd, sel); // Disable set offline button EnableWindow(GetDlgItem(hwndDlg,IDC_BTN_SETOFFLINE),FALSE); // Enable the 'Apply' button. EnableWindow(GetDlgItem(hwndDlg,IDC_VALIDATE),TRUE); // repaint list return TRUE; case IDC_BTN_REM: hwnd = GetDlgItem(hwndDlg, IDC_LST_CONTACTS); sel=SendMessage(hwnd,LVM_GETNEXTITEM,-1,LVNI_FOCUSED|LVNI_SELECTED); // return item selected changes.num_contacts--; changes.hDeletedContacts[changes.num_deleted++] = changes.hContact[sel]; if (changes.hDefaultContact == changes.hContact[sel]) { if (changes.num_contacts > 0) { changes.hDefaultContact = changes.hContact[0]; str = (char *)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)changes.hDefaultContact, 0); SetWindowText(GetDlgItem(hwndDlg,IDC_ED_DEFAULT),str); } else { changes.hDefaultContact = 0; SetWindowText(GetDlgItem(hwndDlg,IDC_ED_DEFAULT),"None"); } } for (i = sel; i < changes.num_contacts; i++) changes.hContact[i] = changes.hContact[i + 1]; FillContactList(hwndDlg, &changes); // disable buttons hwnd = GetDlgItem(hwndDlg, IDC_BTN_REM); EnableWindow(hwnd, FALSE); hwnd = GetDlgItem(hwndDlg, IDC_BTN_SETDEFAULT); EnableWindow(hwnd, FALSE); hwnd = GetDlgItem(hwndDlg, IDC_BTN_SETOFFLINE); EnableWindow(hwnd, FALSE); hwnd = GetDlgItem(hwndDlg, IDC_BTN_UP); EnableWindow(hwnd, FALSE); hwnd = GetDlgItem(hwndDlg, IDC_BTN_DOWN); EnableWindow(hwnd, FALSE); // Enable the 'Apply' button. EnableWindow(GetDlgItem(hwndDlg,IDC_VALIDATE),TRUE); return TRUE; case IDC_BTN_UP: hwnd = GetDlgItem(hwndDlg, IDC_LST_CONTACTS); sel=SendMessage(hwnd,LVM_GETNEXTITEM,-1,LVNI_FOCUSED|LVNI_SELECTED); // return item selected { HANDLE temp = changes.hContact[sel]; changes.hContact[sel] = changes.hContact[sel - 1]; changes.hContact[sel - 1] = temp; } FillContactList(hwndDlg, &changes); sel--; SetListSelection(hwnd, sel); hwnd = GetDlgItem(hwndDlg, IDC_BTN_UP); EnableWindow(hwnd, (sel > 0)); hwnd = GetDlgItem(hwndDlg, IDC_BTN_DOWN); EnableWindow(hwnd, (sel < changes.num_contacts - 1)); // Enable the 'Apply' button. EnableWindow(GetDlgItem(hwndDlg,IDC_VALIDATE),TRUE); return TRUE; case IDC_BTN_DOWN: hwnd = GetDlgItem(hwndDlg, IDC_LST_CONTACTS); sel=SendMessage(hwnd,LVM_GETNEXTITEM,-1,LVNI_FOCUSED|LVNI_SELECTED); // return item selected { HANDLE temp = changes.hContact[sel]; changes.hContact[sel] = changes.hContact[sel + 1]; changes.hContact[sel + 1] = temp; } FillContactList(hwndDlg, &changes); sel++; SetListSelection(hwnd, sel); hwnd = GetDlgItem(hwndDlg, IDC_BTN_UP); EnableWindow(hwnd, (sel > 0)); hwnd = GetDlgItem(hwndDlg, IDC_BTN_DOWN); EnableWindow(hwnd, (sel < changes.num_contacts - 1)); // Enable the 'Apply' button. EnableWindow(GetDlgItem(hwndDlg,IDC_VALIDATE),TRUE); return TRUE; case IDC_CHK_FORCEDEFAULT: changes.force_default = IsDlgButtonChecked(hwndDlg, IDC_CHK_FORCEDEFAULT); // Enable the 'Apply' button. EnableWindow(GetDlgItem(hwndDlg,IDC_VALIDATE),TRUE); return TRUE; } } break; case WM_CLOSE: DestroyWindow(hwndDlg); return TRUE; case WM_DESTROY: ReleaseIconEx((HICON)SendMessage(hwndDlg, WM_SETICON, ICON_BIG, 0)); EndDialog(hwndDlg, IDCANCEL); break; } return FALSE; }