366 lines
11 KiB
C
366 lines
11 KiB
C
/*
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* COMMDLG - File Dialogs
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*
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* Copyright 1994 Martin Ayotte
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* Copyright 1996 Albrecht Kleine
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <ctype.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include "windef.h"
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#include "winbase.h"
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#include "wingdi.h"
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#include "winnls.h"
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#include "wine/winbase16.h"
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#include "wine/winuser16.h"
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#include "wine/unicode.h"
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#include "commdlg.h"
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#include "wine/debug.h"
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#include "cderr.h"
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#include "winternl.h"
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WINE_DEFAULT_DEBUG_CHANNEL(commdlg);
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#include "cdlg.h"
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#include "filedlg.h"
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/***********************************************************************
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* FILEDLG_CallWindowProc16 [internal]
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*
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* Call the appropriate hook
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*/
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static BOOL FILEDLG_CallWindowProc16(LFSPRIVATE lfs, UINT wMsg, WPARAM wParam,
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LPARAM lParam)
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{
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if (lfs->ofn16)
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{
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return (BOOL16) CallWindowProc16(
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(WNDPROC16)lfs->ofn16->lpfnHook, HWND_16(lfs->hwnd),
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(UINT16)wMsg, (WPARAM16)wParam, lParam);
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}
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return FALSE;
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}
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/***********************************************************************
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* FILEDLG_WMInitDialog16 [internal]
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* The is a duplicate of the 32bit FILEDLG_WMInitDialog function
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* The only differnce is that it calls FILEDLG_CallWindowProc16
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* for a 16 bit Window Proc.
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*/
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static LONG FILEDLG_WMInitDialog16(HWND hWnd, WPARAM wParam, LPARAM lParam)
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{
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int i, n;
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WCHAR tmpstr[BUFFILE];
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LPWSTR pstr, old_pstr;
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LPOPENFILENAMEW ofn;
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LFSPRIVATE lfs = (LFSPRIVATE) lParam;
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if (!lfs) return FALSE;
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SetPropA(hWnd, OFN_PROP, (HANDLE)lfs);
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lfs->hwnd = hWnd;
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ofn = lfs->ofnW;
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TRACE("flags=%lx initialdir=%s\n", ofn->Flags, debugstr_w(ofn->lpstrInitialDir));
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SetWindowTextW( hWnd, ofn->lpstrTitle );
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/* read custom filter information */
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if (ofn->lpstrCustomFilter)
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{
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pstr = ofn->lpstrCustomFilter;
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n = 0;
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TRACE("lpstrCustomFilter = %p\n", pstr);
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while(*pstr)
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{
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old_pstr = pstr;
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i = SendDlgItemMessageW(hWnd, cmb1, CB_ADDSTRING, 0,
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(LPARAM)(ofn->lpstrCustomFilter) + n );
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n += lstrlenW(pstr) + 1;
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pstr += lstrlenW(pstr) + 1;
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TRACE("add str=%s associated to %s\n",
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debugstr_w(old_pstr), debugstr_w(pstr));
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SendDlgItemMessageW(hWnd, cmb1, CB_SETITEMDATA, i, (LPARAM)pstr);
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n += lstrlenW(pstr) + 1;
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pstr += lstrlenW(pstr) + 1;
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}
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}
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/* read filter information */
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if (ofn->lpstrFilter) {
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pstr = (LPWSTR) ofn->lpstrFilter;
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n = 0;
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while(*pstr) {
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old_pstr = pstr;
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i = SendDlgItemMessageW(hWnd, cmb1, CB_ADDSTRING, 0,
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(LPARAM)(ofn->lpstrFilter + n) );
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n += lstrlenW(pstr) + 1;
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pstr += lstrlenW(pstr) + 1;
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TRACE("add str=%s associated to %s\n",
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debugstr_w(old_pstr), debugstr_w(pstr));
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SendDlgItemMessageW(hWnd, cmb1, CB_SETITEMDATA, i, (LPARAM)pstr);
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n += lstrlenW(pstr) + 1;
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pstr += lstrlenW(pstr) + 1;
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}
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}
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/* set default filter */
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if (ofn->nFilterIndex == 0 && ofn->lpstrCustomFilter == NULL)
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ofn->nFilterIndex = 1;
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SendDlgItemMessageW(hWnd, cmb1, CB_SETCURSEL, ofn->nFilterIndex - 1, 0);
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lstrcpynW(tmpstr, FILEDLG_GetFileType(ofn->lpstrCustomFilter,
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(LPWSTR)ofn->lpstrFilter, ofn->nFilterIndex - 1),BUFFILE);
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TRACE("nFilterIndex = %ld, SetText of edt1 to %s\n",
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ofn->nFilterIndex, debugstr_w(tmpstr));
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SetDlgItemTextW( hWnd, edt1, tmpstr );
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/* get drive list */
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*tmpstr = 0;
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DlgDirListComboBoxW(hWnd, tmpstr, cmb2, 0, DDL_DRIVES | DDL_EXCLUSIVE);
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/* read initial directory */
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/* FIXME: Note that this is now very version-specific (See MSDN description of
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* the OPENFILENAME structure). For example under 2000/XP any path in the
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* lpstrFile overrides the lpstrInitialDir, but not under 95/98/ME
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*/
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if (ofn->lpstrInitialDir != NULL)
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{
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int len;
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lstrcpynW(tmpstr, ofn->lpstrInitialDir, 511);
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len = lstrlenW(tmpstr);
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if (len > 0 && tmpstr[len-1] != '\\' && tmpstr[len-1] != ':') {
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tmpstr[len]='\\';
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tmpstr[len+1]='\0';
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}
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}
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else
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*tmpstr = 0;
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if (!FILEDLG_ScanDir(hWnd, tmpstr)) {
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*tmpstr = 0;
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if (!FILEDLG_ScanDir(hWnd, tmpstr))
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WARN("Couldn't read initial directory %s!\n", debugstr_w(tmpstr));
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}
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/* select current drive in combo 2, omit missing drives */
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{
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char dir[MAX_PATH];
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char str[4] = "a:\\";
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GetCurrentDirectoryA( sizeof(dir), dir );
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for(i = 0, n = -1; i < 26; i++)
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{
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str[0] = 'a' + i;
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if (GetDriveTypeA(str) > DRIVE_NO_ROOT_DIR) n++;
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if (toupper(str[0]) == toupper(dir[0])) break;
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}
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}
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SendDlgItemMessageW(hWnd, cmb2, CB_SETCURSEL, n, 0);
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if (!(ofn->Flags & OFN_SHOWHELP))
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ShowWindow(GetDlgItem(hWnd, pshHelp), SW_HIDE);
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if (ofn->Flags & OFN_HIDEREADONLY)
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ShowWindow(GetDlgItem(hWnd, chx1), SW_HIDE);
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if (lfs->hook)
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return (BOOL) FILEDLG_CallWindowProc16(lfs, WM_INITDIALOG, wParam, lfs->lParam);
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return TRUE;
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}
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/***********************************************************************
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* FILEDLG_WMMeasureItem16 [internal]
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*/
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static LONG FILEDLG_WMMeasureItem16(HWND16 hWnd, WPARAM16 wParam, LPARAM lParam)
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{
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LPMEASUREITEMSTRUCT16 lpmeasure;
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lpmeasure = MapSL(lParam);
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lpmeasure->itemHeight = fldrHeight;
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return TRUE;
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}
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/* ------------------ Dialog procedures ---------------------- */
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/***********************************************************************
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* FileOpenDlgProc (COMMDLG.6)
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*/
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BOOL16 CALLBACK FileOpenDlgProc16(HWND16 hWnd16, UINT16 wMsg, WPARAM16 wParam,
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LPARAM lParam)
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{
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HWND hWnd = HWND_32(hWnd16);
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LFSPRIVATE lfs = (LFSPRIVATE)GetPropA(hWnd,OFN_PROP);
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DRAWITEMSTRUCT dis;
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TRACE("msg=%x wparam=%x lParam=%lx\n", wMsg, wParam, lParam);
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if ((wMsg != WM_INITDIALOG) && lfs && lfs->hook)
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{
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LRESULT lRet = (BOOL16)FILEDLG_CallWindowProc16(lfs, wMsg, wParam, lParam);
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if (lRet)
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return lRet; /* else continue message processing */
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}
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switch (wMsg)
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{
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case WM_INITDIALOG:
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return FILEDLG_WMInitDialog16(hWnd, wParam, lParam);
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case WM_MEASUREITEM:
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return FILEDLG_WMMeasureItem16(hWnd16, wParam, lParam);
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case WM_DRAWITEM:
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FILEDLG_MapDrawItemStruct(MapSL(lParam), &dis);
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return FILEDLG_WMDrawItem(hWnd, wParam, lParam, FALSE, &dis);
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case WM_COMMAND:
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return FILEDLG_WMCommand(hWnd, lParam, HIWORD(lParam),wParam, lfs);
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#if 0
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case WM_CTLCOLOR:
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SetBkColor((HDC16)wParam, 0x00C0C0C0);
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switch (HIWORD(lParam))
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{
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case CTLCOLOR_BTN:
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SetTextColor((HDC16)wParam, 0x00000000);
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return hGRAYBrush;
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case CTLCOLOR_STATIC:
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SetTextColor((HDC16)wParam, 0x00000000);
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return hGRAYBrush;
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}
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break;
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#endif
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}
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return FALSE;
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}
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/***********************************************************************
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* FileSaveDlgProc (COMMDLG.7)
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*/
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BOOL16 CALLBACK FileSaveDlgProc16(HWND16 hWnd16, UINT16 wMsg, WPARAM16 wParam,
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LPARAM lParam)
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{
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HWND hWnd = HWND_32(hWnd16);
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LFSPRIVATE lfs = (LFSPRIVATE)GetPropA(hWnd,OFN_PROP);
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DRAWITEMSTRUCT dis;
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TRACE("msg=%x wparam=%x lParam=%lx\n", wMsg, wParam, lParam);
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if ((wMsg != WM_INITDIALOG) && lfs && lfs->hook)
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{
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LRESULT lRet;
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lRet = (BOOL16)FILEDLG_CallWindowProc16(lfs, wMsg, wParam, lParam);
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if (lRet)
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return lRet; /* else continue message processing */
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}
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switch (wMsg) {
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case WM_INITDIALOG:
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return FILEDLG_WMInitDialog16(hWnd, wParam, lParam);
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case WM_MEASUREITEM:
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return FILEDLG_WMMeasureItem16(hWnd16, wParam, lParam);
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case WM_DRAWITEM:
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FILEDLG_MapDrawItemStruct(MapSL(lParam), &dis);
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return FILEDLG_WMDrawItem(hWnd, wParam, lParam, TRUE, &dis);
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case WM_COMMAND:
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return FILEDLG_WMCommand(hWnd, lParam, HIWORD(lParam), wParam, lfs);
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}
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/*
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case WM_CTLCOLOR:
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SetBkColor((HDC16)wParam, 0x00C0C0C0);
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switch (HIWORD(lParam))
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{
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case CTLCOLOR_BTN:
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SetTextColor((HDC16)wParam, 0x00000000);
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return hGRAYBrush;
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case CTLCOLOR_STATIC:
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SetTextColor((HDC16)wParam, 0x00000000);
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return hGRAYBrush;
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}
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return FALSE;
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*/
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return FALSE;
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}
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/* ------------------ APIs ---------------------- */
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/***********************************************************************
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* GetOpenFileName (COMMDLG.1)
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*
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* Creates a dialog box for the user to select a file to open.
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*
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* RETURNS
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* TRUE on success: user selected a valid file
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* FALSE on cancel, error, close or filename-does-not-fit-in-buffer.
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*
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* BUGS
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* unknown, there are some FIXME's left.
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*/
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BOOL16 WINAPI GetOpenFileName16(
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SEGPTR ofn /* [in/out] address of structure with data*/
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)
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{
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HINSTANCE16 hInst;
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BOOL bRet = FALSE;
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LPOPENFILENAME16 lpofn = MapSL(ofn);
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LFSPRIVATE lfs;
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FARPROC16 ptr;
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if (!lpofn || !FileDlg_Init()) return FALSE;
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lfs = FILEDLG_AllocPrivate((LPARAM) ofn, LFS16, OPEN_DIALOG);
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if (lfs)
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{
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hInst = GetWindowWord( HWND_32(lpofn->hwndOwner), GWL_HINSTANCE );
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ptr = GetProcAddress16(GetModuleHandle16("COMMDLG"), (LPCSTR) 6);
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bRet = DialogBoxIndirectParam16( hInst, lfs->hDlgTmpl16, lpofn->hwndOwner,
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(DLGPROC16) ptr, (LPARAM) lfs);
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FILEDLG_DestroyPrivate(lfs);
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}
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TRACE("return lpstrFile='%s' !\n", (char *)MapSL(lpofn->lpstrFile));
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return bRet;
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}
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/***********************************************************************
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* GetSaveFileName (COMMDLG.2)
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*
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* Creates a dialog box for the user to select a file to save.
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*
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* RETURNS
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* TRUE on success: user enters a valid file
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* FALSE on cancel, error, close or filename-does-not-fit-in-buffer.
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*
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* BUGS
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* unknown. There are some FIXME's left.
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*/
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BOOL16 WINAPI GetSaveFileName16(
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SEGPTR ofn /* [in/out] addess of structure with data*/
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)
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{
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HINSTANCE16 hInst;
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BOOL bRet = FALSE;
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LPOPENFILENAME16 lpofn = MapSL(ofn);
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LFSPRIVATE lfs;
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FARPROC16 ptr;
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if (!lpofn || !FileDlg_Init()) return FALSE;
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lfs = FILEDLG_AllocPrivate((LPARAM) ofn, LFS16, SAVE_DIALOG);
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if (lfs)
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{
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hInst = GetWindowWord( HWND_32(lpofn->hwndOwner), GWL_HINSTANCE );
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ptr = GetProcAddress16(GetModuleHandle16("COMMDLG"), (LPCSTR) 7);
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bRet = DialogBoxIndirectParam16( hInst, lfs->hDlgTmpl16, lpofn->hwndOwner,
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(DLGPROC16) ptr, (LPARAM) lfs);
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FILEDLG_DestroyPrivate(lfs);
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}
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TRACE("return lpstrFile='%s' !\n", (char *)MapSL(lpofn->lpstrFile));
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return bRet;
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}
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