| /* |
| * COMMDLG - File Dialogs |
| * |
| * Copyright 1994 Martin Ayotte |
| * Copyright 1996 Albrecht Kleine |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library 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 |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| */ |
| #include <ctype.h> |
| #include <stdlib.h> |
| #include <stdarg.h> |
| #include <stdio.h> |
| #include <string.h> |
| #include "windef.h" |
| #include "winbase.h" |
| #include "winnls.h" |
| #include "wingdi.h" |
| #include "winuser.h" |
| #include "wine/unicode.h" |
| #include "wine/debug.h" |
| #include "winreg.h" |
| #include "winternl.h" |
| #include "commdlg.h" |
| #include "shlwapi.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(commdlg); |
| |
| #include "cdlg.h" |
| #include "filedlg31.h" |
| |
| #define BUFFILE 512 |
| #define BUFFILEALLOC 512 * sizeof(WCHAR) |
| |
| static const WCHAR FILE_star[] = {'*','.','*', 0}; |
| static const WCHAR FILE_bslash[] = {'\\', 0}; |
| static const WCHAR FILE_specc[] = {'%','c',':', 0}; |
| static const int fldrHeight = 16; |
| static const int fldrWidth = 20; |
| |
| static HICON hFolder = 0; |
| static HICON hFolder2 = 0; |
| static HICON hFloppy = 0; |
| static HICON hHDisk = 0; |
| static HICON hCDRom = 0; |
| static HICON hNet = 0; |
| |
| /*********************************************************************** |
| * FD31_Init [internal] |
| */ |
| BOOL FD31_Init(void) |
| { |
| static BOOL initialized = 0; |
| |
| if (!initialized) { |
| hFolder = LoadImageA( COMDLG32_hInstance, "FOLDER", IMAGE_ICON, 16, 16, LR_SHARED ); |
| hFolder2 = LoadImageA( COMDLG32_hInstance, "FOLDER2", IMAGE_ICON, 16, 16, LR_SHARED ); |
| hFloppy = LoadImageA( COMDLG32_hInstance, "FLOPPY", IMAGE_ICON, 16, 16, LR_SHARED ); |
| hHDisk = LoadImageA( COMDLG32_hInstance, "HDISK", IMAGE_ICON, 16, 16, LR_SHARED ); |
| hCDRom = LoadImageA( COMDLG32_hInstance, "CDROM", IMAGE_ICON, 16, 16, LR_SHARED ); |
| hNet = LoadImageA( COMDLG32_hInstance, "NETWORK", IMAGE_ICON, 16, 16, LR_SHARED ); |
| if (hFolder == 0 || hFolder2 == 0 || hFloppy == 0 || |
| hHDisk == 0 || hCDRom == 0 || hNet == 0) |
| { |
| ERR("Error loading icons !\n"); |
| return FALSE; |
| } |
| initialized = TRUE; |
| } |
| return TRUE; |
| } |
| |
| /*********************************************************************** |
| * FD31_StripEditControl [internal] |
| * Strip pathnames off the contents of the edit control. |
| */ |
| static void FD31_StripEditControl(HWND hwnd) |
| { |
| WCHAR temp[BUFFILE], *cp; |
| |
| GetDlgItemTextW( hwnd, edt1, temp, sizeof(temp)/sizeof(WCHAR)); |
| cp = strrchrW(temp, '\\'); |
| if (cp != NULL) { |
| strcpyW(temp, cp+1); |
| } |
| cp = strrchrW(temp, ':'); |
| if (cp != NULL) { |
| strcpyW(temp, cp+1); |
| } |
| /* FIXME: shouldn't we do something with the result here? ;-) */ |
| } |
| |
| /*********************************************************************** |
| * FD31_CallWindowProc [internal] |
| * |
| * Call the appropriate hook |
| */ |
| BOOL FD31_CallWindowProc(const FD31_DATA *lfs, UINT wMsg, WPARAM wParam, |
| LPARAM lParam) |
| { |
| return lfs->callbacks->CWP(lfs, wMsg, wParam, lParam); |
| } |
| |
| /*********************************************************************** |
| * FD31_GetFileType [internal] |
| */ |
| static LPCWSTR FD31_GetFileType(LPCWSTR cfptr, LPCWSTR fptr, const WORD index) |
| { |
| int n, i; |
| i = 0; |
| if (cfptr) |
| for ( ;(n = lstrlenW(cfptr)) != 0; i++) |
| { |
| cfptr += n + 1; |
| if (i == index) |
| return cfptr; |
| cfptr += lstrlenW(cfptr) + 1; |
| } |
| if (fptr) |
| for ( ;(n = lstrlenW(fptr)) != 0; i++) |
| { |
| fptr += n + 1; |
| if (i == index) |
| return fptr; |
| fptr += lstrlenW(fptr) + 1; |
| } |
| return FILE_star; /* FIXME */ |
| } |
| |
| /*********************************************************************** |
| * FD31_ScanDir [internal] |
| */ |
| static BOOL FD31_ScanDir(const OPENFILENAMEW *ofn, HWND hWnd, LPCWSTR newPath) |
| { |
| WCHAR buffer[BUFFILE]; |
| HWND hdlg; |
| LRESULT lRet = TRUE; |
| HCURSOR hCursorWait, oldCursor; |
| |
| TRACE("Trying to change to %s\n", debugstr_w(newPath)); |
| if ( newPath[0] && !SetCurrentDirectoryW( newPath )) |
| return FALSE; |
| |
| /* get the list of spec files */ |
| lstrcpynW(buffer, FD31_GetFileType(ofn->lpstrCustomFilter, |
| ofn->lpstrFilter, ofn->nFilterIndex - 1), BUFFILE); |
| |
| hCursorWait = LoadCursorA(0, (LPSTR)IDC_WAIT); |
| oldCursor = SetCursor(hCursorWait); |
| |
| /* list of files */ |
| if ((hdlg = GetDlgItem(hWnd, lst1)) != 0) { |
| WCHAR* scptr; /* ptr on semi-colon */ |
| WCHAR* filter = buffer; |
| |
| TRACE("Using filter %s\n", debugstr_w(filter)); |
| SendMessageW(hdlg, LB_RESETCONTENT, 0, 0); |
| while (filter) { |
| scptr = strchrW(filter, ';'); |
| if (scptr) *scptr = 0; |
| while (*filter == ' ') filter++; |
| TRACE("Using file spec %s\n", debugstr_w(filter)); |
| SendMessageW(hdlg, LB_DIR, 0, (LPARAM)filter); |
| if (scptr) *scptr = ';'; |
| filter = (scptr) ? (scptr + 1) : 0; |
| } |
| } |
| |
| /* list of directories */ |
| strcpyW(buffer, FILE_star); |
| |
| if (GetDlgItem(hWnd, lst2) != 0) { |
| lRet = DlgDirListW(hWnd, buffer, lst2, stc1, DDL_EXCLUSIVE | DDL_DIRECTORY); |
| } |
| SetCursor(oldCursor); |
| return lRet; |
| } |
| |
| /*********************************************************************** |
| * FD31_WMDrawItem [internal] |
| */ |
| LONG FD31_WMDrawItem(HWND hWnd, WPARAM wParam, LPARAM lParam, |
| int savedlg, const DRAWITEMSTRUCT *lpdis) |
| { |
| WCHAR *str; |
| HICON hIcon; |
| COLORREF oldText = 0, oldBk = 0; |
| |
| if (lpdis->CtlType == ODT_LISTBOX && lpdis->CtlID == lst1) |
| { |
| if (!(str = HeapAlloc(GetProcessHeap(), 0, BUFFILEALLOC))) return FALSE; |
| SendMessageW(lpdis->hwndItem, LB_GETTEXT, lpdis->itemID, |
| (LPARAM)str); |
| |
| if ((lpdis->itemState & ODS_SELECTED) && !savedlg) |
| { |
| oldBk = SetBkColor( lpdis->hDC, GetSysColor( COLOR_HIGHLIGHT ) ); |
| oldText = SetTextColor( lpdis->hDC, GetSysColor(COLOR_HIGHLIGHTTEXT)); |
| } |
| if (savedlg) |
| SetTextColor(lpdis->hDC,GetSysColor(COLOR_GRAYTEXT) ); |
| |
| ExtTextOutW(lpdis->hDC, lpdis->rcItem.left + 1, |
| lpdis->rcItem.top + 1, ETO_OPAQUE | ETO_CLIPPED, |
| &(lpdis->rcItem), str, lstrlenW(str), NULL); |
| |
| if (lpdis->itemState & ODS_SELECTED) |
| DrawFocusRect( lpdis->hDC, &(lpdis->rcItem) ); |
| |
| if ((lpdis->itemState & ODS_SELECTED) && !savedlg) |
| { |
| SetBkColor( lpdis->hDC, oldBk ); |
| SetTextColor( lpdis->hDC, oldText ); |
| } |
| HeapFree(GetProcessHeap(), 0, str); |
| return TRUE; |
| } |
| |
| if (lpdis->CtlType == ODT_LISTBOX && lpdis->CtlID == lst2) |
| { |
| if (!(str = HeapAlloc(GetProcessHeap(), 0, BUFFILEALLOC))) |
| return FALSE; |
| SendMessageW(lpdis->hwndItem, LB_GETTEXT, lpdis->itemID, |
| (LPARAM)str); |
| |
| if (lpdis->itemState & ODS_SELECTED) |
| { |
| oldBk = SetBkColor( lpdis->hDC, GetSysColor( COLOR_HIGHLIGHT ) ); |
| oldText = SetTextColor( lpdis->hDC, GetSysColor(COLOR_HIGHLIGHTTEXT)); |
| } |
| ExtTextOutW(lpdis->hDC, lpdis->rcItem.left + fldrWidth, |
| lpdis->rcItem.top + 1, ETO_OPAQUE | ETO_CLIPPED, |
| &(lpdis->rcItem), str, lstrlenW(str), NULL); |
| |
| if (lpdis->itemState & ODS_SELECTED) |
| DrawFocusRect( lpdis->hDC, &(lpdis->rcItem) ); |
| |
| if (lpdis->itemState & ODS_SELECTED) |
| { |
| SetBkColor( lpdis->hDC, oldBk ); |
| SetTextColor( lpdis->hDC, oldText ); |
| } |
| DrawIcon(lpdis->hDC, lpdis->rcItem.left, lpdis->rcItem.top, hFolder); |
| HeapFree(GetProcessHeap(), 0, str); |
| return TRUE; |
| } |
| if (lpdis->CtlType == ODT_COMBOBOX && lpdis->CtlID == cmb2) |
| { |
| char root[] = "a:"; |
| if (!(str = HeapAlloc(GetProcessHeap(), 0, BUFFILEALLOC))) |
| return FALSE; |
| SendMessageW(lpdis->hwndItem, CB_GETLBTEXT, lpdis->itemID, |
| (LPARAM)str); |
| root[0] += str[2] - 'a'; |
| switch(GetDriveTypeA(root)) |
| { |
| case DRIVE_REMOVABLE: hIcon = hFloppy; break; |
| case DRIVE_CDROM: hIcon = hCDRom; break; |
| case DRIVE_REMOTE: hIcon = hNet; break; |
| case DRIVE_FIXED: |
| default: hIcon = hHDisk; break; |
| } |
| if (lpdis->itemState & ODS_SELECTED) |
| { |
| oldBk = SetBkColor( lpdis->hDC, GetSysColor( COLOR_HIGHLIGHT ) ); |
| oldText = SetTextColor( lpdis->hDC, GetSysColor(COLOR_HIGHLIGHTTEXT)); |
| } |
| ExtTextOutW(lpdis->hDC, lpdis->rcItem.left + fldrWidth, |
| lpdis->rcItem.top + 1, ETO_OPAQUE | ETO_CLIPPED, |
| &(lpdis->rcItem), str, lstrlenW(str), NULL); |
| |
| if (lpdis->itemState & ODS_SELECTED) |
| { |
| SetBkColor( lpdis->hDC, oldBk ); |
| SetTextColor( lpdis->hDC, oldText ); |
| } |
| DrawIcon(lpdis->hDC, lpdis->rcItem.left, lpdis->rcItem.top, hIcon); |
| HeapFree(GetProcessHeap(), 0, str); |
| return TRUE; |
| } |
| return FALSE; |
| } |
| |
| /*********************************************************************** |
| * FD31_UpdateResult [internal] |
| * update the displayed file name (with path) |
| */ |
| static void FD31_UpdateResult(const FD31_DATA *lfs, const WCHAR *tmpstr) |
| { |
| int lenstr2; |
| LPOPENFILENAMEW ofnW = lfs->ofnW; |
| WCHAR tmpstr2[BUFFILE]; |
| WCHAR *p; |
| |
| TRACE("%s\n", debugstr_w(tmpstr)); |
| if(ofnW->Flags & OFN_NOVALIDATE) |
| tmpstr2[0] = '\0'; |
| else |
| GetCurrentDirectoryW(BUFFILE, tmpstr2); |
| lenstr2 = strlenW(tmpstr2); |
| if (lenstr2 > 3) |
| tmpstr2[lenstr2++]='\\'; |
| lstrcpynW(tmpstr2+lenstr2, tmpstr, BUFFILE-lenstr2); |
| if (!ofnW->lpstrFile) |
| return; |
| |
| lstrcpynW(ofnW->lpstrFile, tmpstr2, ofnW->nMaxFile); |
| |
| /* set filename offset */ |
| p = PathFindFileNameW(ofnW->lpstrFile); |
| ofnW->nFileOffset = (p - ofnW->lpstrFile); |
| |
| /* set extension offset */ |
| p = PathFindExtensionW(ofnW->lpstrFile); |
| ofnW->nFileExtension = (*p) ? (p - ofnW->lpstrFile) + 1 : 0; |
| |
| TRACE("file %s, file offset %d, ext offset %d\n", |
| debugstr_w(ofnW->lpstrFile), ofnW->nFileOffset, ofnW->nFileExtension); |
| |
| /* update the real client structures if any */ |
| lfs->callbacks->UpdateResult(lfs); |
| } |
| |
| /*********************************************************************** |
| * FD31_UpdateFileTitle [internal] |
| * update the displayed file name (without path) |
| */ |
| static void FD31_UpdateFileTitle(const FD31_DATA *lfs) |
| { |
| LONG lRet; |
| LPOPENFILENAMEW ofnW = lfs->ofnW; |
| if (ofnW->lpstrFileTitle != NULL) |
| { |
| lRet = SendDlgItemMessageW(lfs->hwnd, lst1, LB_GETCURSEL, 0, 0); |
| SendDlgItemMessageW(lfs->hwnd, lst1, LB_GETTEXT, lRet, |
| (LPARAM)ofnW->lpstrFileTitle ); |
| lfs->callbacks->UpdateFileTitle(lfs); |
| } |
| } |
| |
| /*********************************************************************** |
| * FD31_DirListDblClick [internal] |
| */ |
| static LRESULT FD31_DirListDblClick( const FD31_DATA *lfs ) |
| { |
| LONG lRet; |
| HWND hWnd = lfs->hwnd; |
| LPWSTR pstr; |
| WCHAR tmpstr[BUFFILE]; |
| |
| /* get the raw string (with brackets) */ |
| lRet = SendDlgItemMessageW(hWnd, lst2, LB_GETCURSEL, 0, 0); |
| if (lRet == LB_ERR) return TRUE; |
| pstr = HeapAlloc(GetProcessHeap(), 0, BUFFILEALLOC); |
| SendDlgItemMessageW(hWnd, lst2, LB_GETTEXT, lRet, |
| (LPARAM)pstr); |
| strcpyW( tmpstr, pstr ); |
| HeapFree(GetProcessHeap(), 0, pstr); |
| /* get the selected directory in tmpstr */ |
| if (tmpstr[0] == '[') |
| { |
| tmpstr[lstrlenW(tmpstr) - 1] = 0; |
| strcpyW(tmpstr,tmpstr+1); |
| } |
| strcatW(tmpstr, FILE_bslash); |
| |
| FD31_ScanDir(lfs->ofnW, hWnd, tmpstr); |
| /* notify the app */ |
| if (lfs->hook) |
| { |
| if (FD31_CallWindowProc(lfs, lfs->lbselchstring, lst2, |
| MAKELONG(lRet,CD_LBSELCHANGE))) |
| return TRUE; |
| } |
| return TRUE; |
| } |
| |
| /*********************************************************************** |
| * FD31_FileListSelect [internal] |
| * called when a new item is picked in the file list |
| */ |
| static LRESULT FD31_FileListSelect( const FD31_DATA *lfs ) |
| { |
| LONG lRet; |
| HWND hWnd = lfs->hwnd; |
| LPWSTR pstr; |
| |
| lRet = lfs->callbacks->SendLbGetCurSel(lfs); |
| if (lRet == LB_ERR) |
| return TRUE; |
| |
| /* set the edit control to the choosen file */ |
| if ((pstr = HeapAlloc(GetProcessHeap(), 0, BUFFILEALLOC))) |
| { |
| SendDlgItemMessageW(hWnd, lst1, LB_GETTEXT, lRet, |
| (LPARAM)pstr); |
| SetDlgItemTextW( hWnd, edt1, pstr ); |
| HeapFree(GetProcessHeap(), 0, pstr); |
| } |
| if (lfs->hook) |
| { |
| FD31_CallWindowProc(lfs, lfs->lbselchstring, lst1, |
| MAKELONG(lRet,CD_LBSELCHANGE)); |
| } |
| /* FIXME: for OFN_ALLOWMULTISELECT we need CD_LBSELSUB, CD_SELADD, |
| CD_LBSELNOITEMS */ |
| return TRUE; |
| } |
| |
| /*********************************************************************** |
| * FD31_TestPath [internal] |
| * before accepting the file name, test if it includes wild cards |
| * tries to scan the directory and returns TRUE if no error. |
| */ |
| static LRESULT FD31_TestPath( const FD31_DATA *lfs, LPWSTR path ) |
| { |
| HWND hWnd = lfs->hwnd; |
| LPWSTR pBeginFileName, pstr2; |
| WCHAR tmpstr2[BUFFILE]; |
| |
| pBeginFileName = strrchrW(path, '\\'); |
| if (pBeginFileName == NULL) |
| pBeginFileName = strrchrW(path, ':'); |
| |
| if (strchrW(path,'*') != NULL || strchrW(path,'?') != NULL) |
| { |
| /* edit control contains wildcards */ |
| if (pBeginFileName != NULL) |
| { |
| lstrcpynW(tmpstr2, pBeginFileName + 1, BUFFILE); |
| *(pBeginFileName + 1) = 0; |
| } |
| else |
| { |
| strcpyW(tmpstr2, path); |
| if(!(lfs->ofnW->Flags & OFN_NOVALIDATE)) |
| *path = 0; |
| } |
| |
| TRACE("path=%s, tmpstr2=%s\n", debugstr_w(path), debugstr_w(tmpstr2)); |
| SetDlgItemTextW( hWnd, edt1, tmpstr2 ); |
| FD31_ScanDir(lfs->ofnW, hWnd, path); |
| return (lfs->ofnW->Flags & OFN_NOVALIDATE) ? TRUE : FALSE; |
| } |
| |
| /* no wildcards, we might have a directory or a filename */ |
| /* try appending a wildcard and reading the directory */ |
| |
| pstr2 = path + lstrlenW(path); |
| if (pBeginFileName == NULL || *(pBeginFileName + 1) != 0) |
| strcatW(path, FILE_bslash); |
| |
| /* if ScanDir succeeds, we have changed the directory */ |
| if (FD31_ScanDir(lfs->ofnW, hWnd, path)) |
| return FALSE; /* and path is not a valid file name */ |
| |
| /* if not, this must be a filename */ |
| |
| *pstr2 = 0; /* remove the wildcard added before */ |
| |
| if (pBeginFileName != NULL) |
| { |
| /* strip off the pathname */ |
| *pBeginFileName = 0; |
| SetDlgItemTextW( hWnd, edt1, pBeginFileName + 1 ); |
| |
| lstrcpynW(tmpstr2, pBeginFileName + 1, sizeof(tmpstr2)/sizeof(WCHAR) ); |
| /* Should we MessageBox() if this fails? */ |
| if (!FD31_ScanDir(lfs->ofnW, hWnd, path)) |
| { |
| return FALSE; |
| } |
| strcpyW(path, tmpstr2); |
| } |
| else |
| SetDlgItemTextW( hWnd, edt1, path ); |
| return TRUE; |
| } |
| |
| /*********************************************************************** |
| * FD31_Validate [internal] |
| * called on: click Ok button, Enter in edit, DoubleClick in file list |
| */ |
| static LRESULT FD31_Validate( const FD31_DATA *lfs, LPCWSTR path, UINT control, INT itemIndex, |
| BOOL internalUse ) |
| { |
| LONG lRet; |
| HWND hWnd = lfs->hwnd; |
| OPENFILENAMEW ofnsav; |
| LPOPENFILENAMEW ofnW = lfs->ofnW; |
| WCHAR filename[BUFFILE]; |
| |
| ofnsav = *ofnW; /* for later restoring */ |
| |
| /* get current file name */ |
| if (path) |
| lstrcpynW(filename, path, sizeof(filename)/sizeof(WCHAR)); |
| else |
| GetDlgItemTextW( hWnd, edt1, filename, sizeof(filename)/sizeof(WCHAR)); |
| |
| TRACE("got filename = %s\n", debugstr_w(filename)); |
| /* if we did not click in file list to get there */ |
| if (control != lst1) |
| { |
| if (!FD31_TestPath( lfs, filename) ) |
| return FALSE; |
| } |
| FD31_UpdateResult(lfs, filename); |
| |
| if (internalUse) |
| { /* called internally after a change in a combo */ |
| if (lfs->hook) |
| { |
| FD31_CallWindowProc(lfs, lfs->lbselchstring, control, |
| MAKELONG(itemIndex,CD_LBSELCHANGE)); |
| } |
| return TRUE; |
| } |
| |
| FD31_UpdateFileTitle(lfs); |
| if (lfs->hook) |
| { |
| lRet = FD31_CallWindowProc(lfs, lfs->fileokstring, |
| 0, lfs->lParam ); |
| if (lRet) |
| { |
| *ofnW = ofnsav; /* restore old state */ |
| return FALSE; |
| } |
| } |
| if ((ofnW->Flags & OFN_ALLOWMULTISELECT) && (ofnW->Flags & OFN_EXPLORER)) |
| { |
| if (ofnW->lpstrFile) |
| { |
| LPWSTR str = ofnW->lpstrFile; |
| LPWSTR ptr = strrchrW(str, '\\'); |
| str[lstrlenW(str) + 1] = '\0'; |
| *ptr = 0; |
| } |
| } |
| return TRUE; |
| } |
| |
| /*********************************************************************** |
| * FD31_DiskChange [internal] |
| * called when a new item is picked in the disk selection combo |
| */ |
| static LRESULT FD31_DiskChange( const FD31_DATA *lfs ) |
| { |
| LONG lRet; |
| HWND hWnd = lfs->hwnd; |
| LPWSTR pstr; |
| WCHAR diskname[BUFFILE]; |
| |
| FD31_StripEditControl(hWnd); |
| lRet = SendDlgItemMessageW(hWnd, cmb2, CB_GETCURSEL, 0, 0L); |
| if (lRet == LB_ERR) |
| return 0; |
| pstr = HeapAlloc(GetProcessHeap(), 0, BUFFILEALLOC); |
| SendDlgItemMessageW(hWnd, cmb2, CB_GETLBTEXT, lRet, |
| (LPARAM)pstr); |
| wsprintfW(diskname, FILE_specc, pstr[2]); |
| HeapFree(GetProcessHeap(), 0, pstr); |
| |
| return FD31_Validate( lfs, diskname, cmb2, lRet, TRUE ); |
| } |
| |
| /*********************************************************************** |
| * FD31_FileTypeChange [internal] |
| * called when a new item is picked in the file type combo |
| */ |
| static LRESULT FD31_FileTypeChange( const FD31_DATA *lfs ) |
| { |
| LONG lRet; |
| LPWSTR pstr; |
| |
| lRet = SendDlgItemMessageW(lfs->hwnd, cmb1, CB_GETCURSEL, 0, 0); |
| if (lRet == LB_ERR) |
| return TRUE; |
| pstr = (LPWSTR)SendDlgItemMessageW(lfs->hwnd, cmb1, CB_GETITEMDATA, lRet, 0); |
| TRACE("Selected filter : %s\n", debugstr_w(pstr)); |
| |
| return FD31_Validate( lfs, NULL, cmb1, lRet, TRUE ); |
| } |
| |
| /*********************************************************************** |
| * FD31_WMCommand [internal] |
| */ |
| LRESULT FD31_WMCommand(HWND hWnd, LPARAM lParam, UINT notification, |
| UINT control, const FD31_DATA *lfs ) |
| { |
| switch (control) |
| { |
| case lst1: /* file list */ |
| FD31_StripEditControl(hWnd); |
| if (notification == LBN_DBLCLK) |
| { |
| return SendMessageW(hWnd, WM_COMMAND, IDOK, 0); |
| } |
| else if (notification == LBN_SELCHANGE) |
| return FD31_FileListSelect( lfs ); |
| break; |
| |
| case lst2: /* directory list */ |
| FD31_StripEditControl(hWnd); |
| if (notification == LBN_DBLCLK) |
| return FD31_DirListDblClick( lfs ); |
| break; |
| |
| case cmb1: /* file type drop list */ |
| if (notification == CBN_SELCHANGE) |
| return FD31_FileTypeChange( lfs ); |
| break; |
| |
| case chx1: |
| break; |
| |
| case pshHelp: |
| break; |
| |
| case cmb2: /* disk dropdown combo */ |
| if (notification == CBN_SELCHANGE) |
| return FD31_DiskChange( lfs ); |
| break; |
| |
| case IDOK: |
| TRACE("OK pressed\n"); |
| if (FD31_Validate( lfs, NULL, control, 0, FALSE )) |
| EndDialog(hWnd, TRUE); |
| return TRUE; |
| |
| case IDCANCEL: |
| EndDialog(hWnd, FALSE); |
| return TRUE; |
| |
| case IDABORT: /* can be sent by the hook procedure */ |
| EndDialog(hWnd, TRUE); |
| return TRUE; |
| } |
| return FALSE; |
| } |
| |
| /************************************************************************ |
| * FD31_MapStringPairsToW [internal] |
| * map string pairs to Unicode |
| */ |
| static LPWSTR FD31_MapStringPairsToW(LPCSTR strA, UINT size) |
| { |
| LPCSTR s; |
| LPWSTR x; |
| unsigned int n, len; |
| |
| s = strA; |
| while (*s) |
| s = s+strlen(s)+1; |
| s++; |
| n = s + 1 - strA; /* Don't forget the other \0 */ |
| if (n < size) n = size; |
| |
| len = MultiByteToWideChar( CP_ACP, 0, strA, n, NULL, 0 ); |
| x = HeapAlloc(GetProcessHeap(),0, len * sizeof(WCHAR)); |
| MultiByteToWideChar( CP_ACP, 0, strA, n, x, len ); |
| return x; |
| } |
| |
| |
| /************************************************************************ |
| * FD31_DupToW [internal] |
| * duplicates an Ansi string to unicode, with a buffer size |
| */ |
| static LPWSTR FD31_DupToW(LPCSTR str, DWORD size) |
| { |
| LPWSTR strW = NULL; |
| if (str && (size > 0)) |
| { |
| strW = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR)); |
| if (strW) MultiByteToWideChar( CP_ACP, 0, str, -1, strW, size ); |
| } |
| return strW; |
| } |
| |
| /************************************************************************ |
| * FD31_MapOfnStructA [internal] |
| * map a 32 bits Ansi structure to a Unicode one |
| */ |
| void FD31_MapOfnStructA(const OPENFILENAMEA *ofnA, LPOPENFILENAMEW ofnW, BOOL open) |
| { |
| UNICODE_STRING usBuffer; |
| |
| ofnW->lStructSize = sizeof(OPENFILENAMEW); |
| ofnW->hwndOwner = ofnA->hwndOwner; |
| ofnW->hInstance = ofnA->hInstance; |
| if (ofnA->lpstrFilter) |
| ofnW->lpstrFilter = FD31_MapStringPairsToW(ofnA->lpstrFilter, 0); |
| |
| if ((ofnA->lpstrCustomFilter) && (*(ofnA->lpstrCustomFilter))) |
| ofnW->lpstrCustomFilter = FD31_MapStringPairsToW(ofnA->lpstrCustomFilter, ofnA->nMaxCustFilter); |
| ofnW->nMaxCustFilter = ofnA->nMaxCustFilter; |
| ofnW->nFilterIndex = ofnA->nFilterIndex; |
| ofnW->nMaxFile = ofnA->nMaxFile; |
| ofnW->lpstrFile = FD31_DupToW(ofnA->lpstrFile, ofnW->nMaxFile); |
| ofnW->nMaxFileTitle = ofnA->nMaxFileTitle; |
| ofnW->lpstrFileTitle = FD31_DupToW(ofnA->lpstrFileTitle, ofnW->nMaxFileTitle); |
| if (ofnA->lpstrInitialDir) |
| { |
| RtlCreateUnicodeStringFromAsciiz (&usBuffer,ofnA->lpstrInitialDir); |
| ofnW->lpstrInitialDir = usBuffer.Buffer; |
| } |
| if (ofnA->lpstrTitle) { |
| RtlCreateUnicodeStringFromAsciiz (&usBuffer, ofnA->lpstrTitle); |
| ofnW->lpstrTitle = usBuffer.Buffer; |
| } else { |
| WCHAR buf[16]; |
| LPWSTR title_tmp; |
| int len; |
| LoadStringW(COMDLG32_hInstance, open ? IDS_OPEN_FILE : IDS_SAVE_AS, |
| buf, sizeof(buf)/sizeof(WCHAR)); |
| len = lstrlenW(buf)+1; |
| title_tmp = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR)); |
| memcpy(title_tmp, buf, len * sizeof(WCHAR)); |
| ofnW->lpstrTitle = title_tmp; |
| } |
| ofnW->Flags = ofnA->Flags; |
| ofnW->nFileOffset = ofnA->nFileOffset; |
| ofnW->nFileExtension = ofnA->nFileExtension; |
| ofnW->lpstrDefExt = FD31_DupToW(ofnA->lpstrDefExt, 3); |
| if ((ofnA->Flags & OFN_ENABLETEMPLATE) && (ofnA->lpTemplateName)) |
| { |
| if (HIWORD(ofnA->lpTemplateName)) |
| { |
| RtlCreateUnicodeStringFromAsciiz (&usBuffer,ofnA->lpTemplateName); |
| ofnW->lpTemplateName = usBuffer.Buffer; |
| } |
| else /* numbered resource */ |
| ofnW->lpTemplateName = (LPCWSTR) ofnA->lpTemplateName; |
| } |
| } |
| |
| |
| /************************************************************************ |
| * FD31_FreeOfnW [internal] |
| * Undo all allocations done by FD31_MapOfnStructA |
| */ |
| void FD31_FreeOfnW(OPENFILENAMEW *ofnW) |
| { |
| HeapFree(GetProcessHeap(), 0, (LPWSTR) ofnW->lpstrFilter); |
| HeapFree(GetProcessHeap(), 0, ofnW->lpstrCustomFilter); |
| HeapFree(GetProcessHeap(), 0, ofnW->lpstrFile); |
| HeapFree(GetProcessHeap(), 0, ofnW->lpstrFileTitle); |
| HeapFree(GetProcessHeap(), 0, (LPWSTR) ofnW->lpstrInitialDir); |
| HeapFree(GetProcessHeap(), 0, (LPWSTR) ofnW->lpstrTitle); |
| if (HIWORD(ofnW->lpTemplateName)) |
| HeapFree(GetProcessHeap(), 0, (LPWSTR) ofnW->lpTemplateName); |
| } |
| |
| /************************************************************************ |
| * FD31_DestroyPrivate [internal] |
| * destroys the private object |
| */ |
| void FD31_DestroyPrivate(PFD31_DATA lfs) |
| { |
| HWND hwnd; |
| if (!lfs) return; |
| hwnd = lfs->hwnd; |
| TRACE("destroying private allocation %p\n", lfs); |
| lfs->callbacks->Destroy(lfs); |
| HeapFree(GetProcessHeap(), 0, lfs); |
| RemovePropA(hwnd, FD31_OFN_PROP); |
| } |
| |
| /************************************************************************ |
| * FD31_AllocPrivate [internal] |
| * allocate a private object to hold 32 bits Unicode |
| * structure that will be used throughout the calls, while |
| * keeping available the original structures and a few variables |
| * On entry : type = dialog procedure type (16,32A,32W) |
| * dlgType = dialog type (open or save) |
| */ |
| PFD31_DATA FD31_AllocPrivate(LPARAM lParam, UINT dlgType, |
| PFD31_CALLBACKS callbacks, DWORD data) |
| { |
| PFD31_DATA lfs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(FD31_DATA)); |
| |
| TRACE("alloc private buf %p\n", lfs); |
| if (!lfs) return NULL; |
| lfs->hook = FALSE; |
| lfs->lParam = lParam; |
| lfs->open = (dlgType == OPEN_DIALOG); |
| lfs->callbacks = callbacks; |
| if (! lfs->callbacks->Init(lParam, lfs, data)) |
| { |
| FD31_DestroyPrivate(lfs); |
| return NULL; |
| } |
| lfs->lbselchstring = RegisterWindowMessageA(LBSELCHSTRINGA); |
| lfs->fileokstring = RegisterWindowMessageA(FILEOKSTRINGA); |
| |
| return lfs; |
| } |
| |
| /*********************************************************************** |
| * FD31_WMInitDialog [internal] |
| */ |
| |
| LONG FD31_WMInitDialog(HWND hWnd, WPARAM wParam, LPARAM lParam) |
| { |
| int i, n; |
| WCHAR tmpstr[BUFFILE]; |
| LPWSTR pstr, old_pstr; |
| LPOPENFILENAMEW ofn; |
| PFD31_DATA lfs = (PFD31_DATA) lParam; |
| |
| if (!lfs) return FALSE; |
| SetPropA(hWnd, FD31_OFN_PROP, lfs); |
| lfs->hwnd = hWnd; |
| ofn = lfs->ofnW; |
| |
| TRACE("flags=%x initialdir=%s\n", ofn->Flags, debugstr_w(ofn->lpstrInitialDir)); |
| |
| SetWindowTextW( hWnd, ofn->lpstrTitle ); |
| /* read custom filter information */ |
| if (ofn->lpstrCustomFilter) |
| { |
| pstr = ofn->lpstrCustomFilter; |
| n = 0; |
| TRACE("lpstrCustomFilter = %p\n", pstr); |
| while(*pstr) |
| { |
| old_pstr = pstr; |
| i = SendDlgItemMessageW(hWnd, cmb1, CB_ADDSTRING, 0, |
| (LPARAM)(ofn->lpstrCustomFilter) + n ); |
| n += lstrlenW(pstr) + 1; |
| pstr += lstrlenW(pstr) + 1; |
| TRACE("add str=%s associated to %s\n", |
| debugstr_w(old_pstr), debugstr_w(pstr)); |
| SendDlgItemMessageW(hWnd, cmb1, CB_SETITEMDATA, i, (LPARAM)pstr); |
| n += lstrlenW(pstr) + 1; |
| pstr += lstrlenW(pstr) + 1; |
| } |
| } |
| /* read filter information */ |
| if (ofn->lpstrFilter) { |
| pstr = (LPWSTR) ofn->lpstrFilter; |
| n = 0; |
| while(*pstr) { |
| old_pstr = pstr; |
| i = SendDlgItemMessageW(hWnd, cmb1, CB_ADDSTRING, 0, |
| (LPARAM)(ofn->lpstrFilter + n) ); |
| n += lstrlenW(pstr) + 1; |
| pstr += lstrlenW(pstr) + 1; |
| TRACE("add str=%s associated to %s\n", |
| debugstr_w(old_pstr), debugstr_w(pstr)); |
| SendDlgItemMessageW(hWnd, cmb1, CB_SETITEMDATA, i, (LPARAM)pstr); |
| n += lstrlenW(pstr) + 1; |
| pstr += lstrlenW(pstr) + 1; |
| } |
| } |
| /* set default filter */ |
| if (ofn->nFilterIndex == 0 && ofn->lpstrCustomFilter == NULL) |
| ofn->nFilterIndex = 1; |
| SendDlgItemMessageW(hWnd, cmb1, CB_SETCURSEL, ofn->nFilterIndex - 1, 0); |
| if (ofn->lpstrFile && ofn->lpstrFile[0]) |
| { |
| TRACE( "SetText of edt1 to %s\n", debugstr_w(ofn->lpstrFile) ); |
| SetDlgItemTextW( hWnd, edt1, ofn->lpstrFile ); |
| } |
| else |
| { |
| lstrcpynW(tmpstr, FD31_GetFileType(ofn->lpstrCustomFilter, |
| ofn->lpstrFilter, ofn->nFilterIndex - 1),BUFFILE); |
| TRACE("nFilterIndex = %d, SetText of edt1 to %s\n", |
| ofn->nFilterIndex, debugstr_w(tmpstr)); |
| SetDlgItemTextW( hWnd, edt1, tmpstr ); |
| } |
| /* get drive list */ |
| *tmpstr = 0; |
| DlgDirListComboBoxW(hWnd, tmpstr, cmb2, 0, DDL_DRIVES | DDL_EXCLUSIVE); |
| /* read initial directory */ |
| /* FIXME: Note that this is now very version-specific (See MSDN description of |
| * the OPENFILENAME structure). For example under 2000/XP any path in the |
| * lpstrFile overrides the lpstrInitialDir, but not under 95/98/ME |
| */ |
| if (ofn->lpstrInitialDir != NULL) |
| { |
| int len; |
| lstrcpynW(tmpstr, ofn->lpstrInitialDir, 511); |
| len = lstrlenW(tmpstr); |
| if (len > 0 && tmpstr[len-1] != '\\' && tmpstr[len-1] != ':') { |
| tmpstr[len]='\\'; |
| tmpstr[len+1]='\0'; |
| } |
| } |
| else |
| *tmpstr = 0; |
| if (!FD31_ScanDir(ofn, hWnd, tmpstr)) { |
| *tmpstr = 0; |
| if (!FD31_ScanDir(ofn, hWnd, tmpstr)) |
| WARN("Couldn't read initial directory %s!\n", debugstr_w(tmpstr)); |
| } |
| /* select current drive in combo 2, omit missing drives */ |
| { |
| char dir[MAX_PATH]; |
| char str[4] = "a:\\"; |
| GetCurrentDirectoryA( sizeof(dir), dir ); |
| for(i = 0, n = -1; i < 26; i++) |
| { |
| str[0] = 'a' + i; |
| if (GetDriveTypeA(str) > DRIVE_NO_ROOT_DIR) n++; |
| if (toupper(str[0]) == toupper(dir[0])) break; |
| } |
| } |
| SendDlgItemMessageW(hWnd, cmb2, CB_SETCURSEL, n, 0); |
| if (!(ofn->Flags & OFN_SHOWHELP)) |
| ShowWindow(GetDlgItem(hWnd, pshHelp), SW_HIDE); |
| if (ofn->Flags & OFN_HIDEREADONLY) |
| ShowWindow(GetDlgItem(hWnd, chx1), SW_HIDE); |
| if (lfs->hook) |
| return FD31_CallWindowProc(lfs, WM_INITDIALOG, wParam, lfs->lParam); |
| return TRUE; |
| } |
| |
| int FD31_GetFldrHeight(void) |
| { |
| return fldrHeight; |
| } |
