extern "C" { #include #include } #include #define WM_FOUNDNAME (WM_USER +100) #define WM_THREADSTART (WM_USER +101) #define WM_THREADDONE (WM_USER +102) /* * VARIABLES __________________________________________________________________ * */ /* * PROTOTYPES _________________________________________________________________ * */ BOOL CALLBACK BrowseSet_DlgProc (HWND hDlg, UINT msg, WPARAM wp, LPARAM lp); void BrowseSet_OnInitDialog (HWND hDlg, LPBROWSESETDLG_PARAMS pszFilename); void BrowseSet_OnDestroy (HWND hDlg); void BrowseSet_OnAddString (HWND hDlg, LPTSTR pszString); void BrowseSet_OnSelectedEntry (HWND hDlg); void BrowseSet_StartSearch (HWND hDlg, LPBROWSESETDLG_PARAMS lpp); void BrowseSet_OnSearchStart (HWND hDlg); void BrowseSet_OnSearchDone (HWND hDlg); void BrowseSet_EmptyList (HWND hDlg); DWORD WINAPI BrowseSet_Init_ThreadProc (LPARAM lp); /* * ROUTINES ___________________________________________________________________ * */ BOOL AfsAppLib_ShowBrowseFilesetDialog (LPBROWSESETDLG_PARAMS lpp) { return (ModalDialogParam (IDD_APPLIB_BROWSE_FILESET, lpp->hParent, (DLGPROC)BrowseSet_DlgProc, (LPARAM)lpp) == IDOK) ? TRUE : FALSE; } BOOL CALLBACK BrowseSet_DlgProc (HWND hDlg, UINT msg, WPARAM wp, LPARAM lp) { if (AfsAppLib_HandleHelp (IDD_APPLIB_BROWSE_FILESET, hDlg, msg, wp, lp)) return TRUE; if (msg == WM_INITDIALOG) SetWindowLong (hDlg, DWL_USER, lp); LPBROWSESETDLG_PARAMS lpp; if ((lpp = (LPBROWSESETDLG_PARAMS)GetWindowLong (hDlg, DWL_USER)) != NULL) { switch (msg) { case WM_INITDIALOG: lpp->pInternal = (PVOID)hDlg; BrowseSet_OnInitDialog (hDlg, lpp); break; case WM_DESTROY: BrowseSet_OnDestroy (hDlg); lpp->pInternal = NULL; break; case WM_THREADSTART: BrowseSet_OnSearchStart (hDlg); break; case WM_THREADDONE: BrowseSet_OnSearchDone (hDlg); break; case WM_FOUNDNAME: BrowseSet_OnAddString (hDlg, (LPTSTR)wp); break; case WM_COMMAND: switch (LOWORD(wp)) { case IDOK: GetDlgItemText (hDlg, IDC_BROWSE_NAMED, lpp->szFileset, cchNAME); case IDCANCEL: EndDialog (hDlg, LOWORD(wp)); break; case IDC_BROWSE_CELL: if (HIWORD(wp) == CBN_SELCHANGE) { GetDlgItemText (hDlg, IDC_BROWSE_CELL, lpp->szCell, cchNAME); BrowseSet_StartSearch (hDlg, lpp); } break; case IDC_BROWSE_NAMED: if (HIWORD(wp) == EN_UPDATE) // has the user hit Enter here? { TCHAR szTest[ cchRESOURCE ]; GetDlgItemText (hDlg, IDC_BROWSE_NAMED, szTest, cchRESOURCE); if ( (lstrlen (szTest) > 0) && (szTest[ lstrlen(szTest)-1 ] == TEXT('\n')) ) { szTest[ lstrlen(szTest)-1 ] = TEXT('\0'); if ( (lstrlen (szTest) > 0) && (szTest[ lstrlen(szTest)-1 ] == TEXT('\r')) ) szTest[ lstrlen(szTest)-1 ] = TEXT('\0'); SetDlgItemText (hDlg, IDC_BROWSE_NAMED, szTest); PostMessage (hDlg, WM_COMMAND, MAKELONG(IDOK,BN_CLICKED), (LPARAM)GetDlgItem(hDlg,IDOK)); } } break; case IDC_BROWSE_RESTART: GetDlgItemText (hDlg, IDC_BROWSE_CELL, lpp->szCell, cchNAME); BrowseSet_StartSearch (hDlg, lpp); PostMessage (hDlg, WM_NEXTDLGCTL, (WPARAM)GetDlgItem (hDlg, IDC_BROWSE_NAMED), (LPARAM)TRUE); break; } break; case WM_NOTIFY: switch (((LPNMHDR)lp)->code) { case LVN_ITEMCHANGED: if ( ((LPNM_LISTVIEW)lp)->uNewState & LVIS_SELECTED ) BrowseSet_OnSelectedEntry (hDlg); break; case NM_DBLCLK: PostMessage (hDlg, WM_COMMAND, MAKELONG(IDOK,BN_CLICKED), (LPARAM)GetDlgItem(hDlg,IDOK)); break; } break; } } return FALSE; } void BrowseSet_OnInitDialog (HWND hDlg, LPBROWSESETDLG_PARAMS lpp) { if (lpp->idsTitle) { TCHAR szText[ cchRESOURCE ]; GetString (szText, lpp->idsTitle); SetWindowText (hDlg, szText); } if (lpp->idsPrompt) { TCHAR szText[ cchRESOURCE ]; GetString (szText, lpp->idsPrompt); SetDlgItemText (hDlg, IDC_BROWSE_TYPE, szText); } ListView_SetImageList (GetDlgItem (hDlg, IDC_BROWSE_LIST), AfsAppLib_CreateImageList(FALSE), LVSIL_SMALL); SetDlgItemText (hDlg, IDC_BROWSE_NAMED, lpp->szFileset); if (!lpp->lpcl) { EnableWindow (GetDlgItem (hDlg, IDC_BROWSE_CELL), FALSE); } else { CB_StartChange (GetDlgItem (hDlg, IDC_BROWSE_CELL)); for (size_t ii = 0; ii < lpp->lpcl->nCells; ++ii) CB_AddItem (GetDlgItem (hDlg, IDC_BROWSE_CELL), lpp->lpcl->aCells[ii], 1+ii); CB_EndChange (GetDlgItem (hDlg, IDC_BROWSE_CELL), 1); } if (lpp->szCell[0] != TEXT('\0')) { SetDlgItemText (hDlg, IDC_BROWSE_CELL, lpp->szCell); } BrowseSet_StartSearch (hDlg, lpp); // There's a default pushbutton on this dialog, so that hitting // RETURN when you're in the Cell combobox will restart the search // (a default pushbutton always gets called when RETURN is hit, // unless your control traps it). But the user doesn't want to *see* // that thing, so move it way off the dialog's client area. // RECT r; GetWindowRect (GetDlgItem (hDlg, IDC_BROWSE_RESTART), &r); SetWindowPos (GetDlgItem (hDlg, IDC_BROWSE_RESTART), NULL, 0 - (r.right-r.left), 0 - (r.bottom-r.top), 0, 0, SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE); } void BrowseSet_OnDestroy (HWND hDlg) { BrowseSet_EmptyList (hDlg); } void BrowseSet_OnSelectedEntry (HWND hDlg) { HWND hList = GetDlgItem (hDlg, IDC_BROWSE_LIST); LPTSTR pszString = (LPTSTR)LV_GetSelectedData (hList); if (pszString != NULL) { SetDlgItemText (hDlg, IDC_BROWSE_NAMED, pszString); } } void BrowseSet_StartSearch (HWND hDlg, LPBROWSESETDLG_PARAMS lpp) { BrowseSet_EmptyList (hDlg); LPBROWSESETDLG_PARAMS lppNew = New (BROWSESETDLG_PARAMS); memcpy (lppNew, lpp, sizeof(BROWSESETDLG_PARAMS)); DWORD dwThreadID; HANDLE hThread; if ((hThread = CreateThread (NULL, 0, (LPTHREAD_START_ROUTINE)BrowseSet_Init_ThreadProc, (PVOID)lppNew, 0, &dwThreadID)) == INVALID_HANDLE_VALUE) { EnableWindow (GetDlgItem (hDlg, IDC_BROWSE_LIST), FALSE); Delete (lppNew); } } void BrowseSet_OnSearchStart (HWND hDlg) { TCHAR szWait[ cchRESOURCE ]; GetString (szWait, IDS_BROWSE_WAITING); SetDlgItemText (hDlg, IDC_BROWSE_STATUS, szWait); } void BrowseSet_OnSearchDone (HWND hDlg) { SetDlgItemText (hDlg, IDC_BROWSE_STATUS, TEXT("")); EnableWindow (GetDlgItem (hDlg, IDC_BROWSE_LIST), TRUE); } void BrowseSet_OnAddString (HWND hDlg, LPTSTR pszString) { HWND hList = GetDlgItem (hDlg, IDC_BROWSE_LIST); LV_AddItem (hList, 1, INDEX_SORT, (LPARAM)pszString, imageFILESET, pszString); // string freed when list destroyed } void BrowseSet_EmptyList (HWND hDlg) { HWND hList = GetDlgItem (hDlg, IDC_BROWSE_LIST); int iiMax = ListView_GetItemCount (hList); for (int ii = 0; ii < iiMax; ++ii) { LV_ITEM lvi; memset (&lvi, 0x00, sizeof(LV_ITEM)); lvi.mask = LVIF_PARAM; lvi.iItem = ii; if (ListView_GetItem (hList, &lvi)) { LPTSTR psz; if ((psz = (LPTSTR)lvi.lParam) != NULL) { lvi.mask = LVIF_PARAM; lvi.iItem = ii; lvi.lParam = 0; ListView_SetItem (hList, &lvi); FreeString (psz); } } } } DWORD WINAPI BrowseSet_Init_ThreadProc (LPARAM lp) { LPBROWSESETDLG_PARAMS lpp = (LPBROWSESETDLG_PARAMS)lp; char szCellA[ cchNAME ]; CopyStringToAnsi (szCellA, lpp->szCell); if (IsWindow ((HWND)(lpp->pInternal))) PostMessage ((HWND)(lpp->pInternal), WM_THREADSTART, 0, 0); // Fill in hList with the names of all filesets in the cell. // ULONG status = 0; #if 0 // TODO if (OpenFTS (&status)) { PVOID hCell; if ((status = FtsOpenCell (szCellA, &hCell)) == 0) { fldb_short_ft_info_t *fti; if ((status = FtsAllocateShortFtInfoBuffer (&fti)) == 0) { PVOID cookie = 0; ULONG nEntries; while ( (FtsListFilesetsFromFldb (hCell, fti, &nEntries, &cookie) == 0) && (nEntries > 0) ) { if (!IsWindow ((HWND)(lpp->pInternal))) break; for (ULONG ii = 0; ii < nEntries; ++ii) { #define DECODE_SHINFO_TYPE_FLAGS(_fl) ((_fl) >> 12) if (DECODE_SHINFO_TYPE_FLAGS(fti[ ii ].flags) & FTS_FT_SHINFO_TYPE_RW) { LPTSTR pszFileset; if ((pszFileset = CloneString (fti[ii].name)) != NULL) { PostMessage ((HWND)(lpp->pInternal), WM_FOUNDNAME, (WPARAM)pszFileset, 0); // string memory is freed by recipient of message } } } } FtsFreeShortFtInfoBuffer (fti); } FtsCloseCell (hCell); } CloseFTS(); } #endif if (IsWindow ((HWND)(lpp->pInternal))) PostMessage ((HWND)(lpp->pInternal), WM_THREADDONE, status, 0); Delete (lpp); return 0; }