dlls/shell32/dialogs.c

   1 /*
   2  *      common shell dialogs
   3  *
   4  * Copyright 2000 Juergen Schmied
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include "config.h"
  22 #include "wine/port.h"
  23
  24 #include <string.h>
  25 #include <stdio.h>
  26 #include "winerror.h"
  27 #include "winreg.h"
  28 #include "commdlg.h"
  29 #include "wine/debug.h"
  30
  31 #include "shellapi.h"
  32 #include "shlobj.h"
  33 #include "shell32_main.h"
  34 #include "undocshell.h"
  35
  36 typedef struct
  37     {
  38         HWND hwndOwner ;
  39         HICON hIcon ;
  40         LPCSTR lpstrDirectory ;
  41         LPCSTR lpstrTitle ;
  42         LPCSTR lpstrDescription ;
  43         UINT uFlags ;
  44     } RUNFILEDLGPARAMS ;
  45
  46 typedef BOOL (*LPFNOFN) (OPENFILENAMEA *) ;
  47
  48 WINE_DEFAULT_DEBUG_CHANNEL(shell);
  49 INT_PTR CALLBACK RunDlgProc (HWND, UINT, WPARAM, LPARAM) ;
  50 void FillList (HWND, char *) ;
  51
  52
  53 /*************************************************************************
  54  * PickIconDlg                                  [SHELL32.62]
  55  *
  56  */
  57 BOOL WINAPI PickIconDlg(
  58         HWND hwndOwner,
  59         LPSTR lpstrFile,
  60         DWORD nMaxFile,
  61         LPDWORD lpdwIconIndex)
  62 {
  63         FIXME("(%p,%s,%08lx,%p):stub.\n",
  64           hwndOwner, lpstrFile, nMaxFile,lpdwIconIndex);
  65         return 0xffffffff;
  66 }
  67
  68 /*************************************************************************
  69  * RunFileDlg                                   [SHELL32.61]
  70  *
  71  * NOTES
  72  *     Original name: RunFileDlg (exported by ordinal)
  73  */
  74 void WINAPI RunFileDlg(
  75         HWND hwndOwner,
  76         HICON hIcon,
  77         LPCSTR lpstrDirectory,
  78         LPCSTR lpstrTitle,
  79         LPCSTR lpstrDescription,
  80         UINT uFlags)
  81 {
  82
  83     RUNFILEDLGPARAMS rfdp;
  84     HRSRC hRes;
  85     LPVOID template;
  86     TRACE("\n");
  87
  88     rfdp.hwndOwner        = hwndOwner;
  89     rfdp.hIcon            = hIcon;
  90     rfdp.lpstrDirectory   = lpstrDirectory;
  91     rfdp.lpstrTitle       = lpstrTitle;
  92     rfdp.lpstrDescription = lpstrDescription;
  93     rfdp.uFlags           = uFlags;
  94
  95     if(!(hRes = FindResourceA(shell32_hInstance, "SHELL_RUN_DLG", RT_DIALOGA)))
  96         {
  97         MessageBoxA (hwndOwner, "Couldn't find dialog.", "Nix", MB_OK) ;
  98         return;
  99         }
 100     if(!(template = (LPVOID)LoadResource(shell32_hInstance, hRes)))
 101         {
 102         MessageBoxA (hwndOwner, "Couldn't load dialog.", "Nix", MB_OK) ;
 103         return;
 104         }
 105
 106     DialogBoxIndirectParamA((HINSTANCE)GetWindowLongA( hwndOwner,
 107                                                        GWL_HINSTANCE ),
 108                             template, hwndOwner, RunDlgProc, (LPARAM)&rfdp);
 109
 110 }
 111
 112 /* Dialog procedure for RunFileDlg */
 113 INT_PTR CALLBACK RunDlgProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
 114     {
 115     int ic ;
 116     char *psz, szMsg[256] ;
 117     static RUNFILEDLGPARAMS *prfdp = NULL ;
 118
 119     switch (message)
 120         {
 121         case WM_INITDIALOG :
 122             prfdp = (RUNFILEDLGPARAMS *)lParam ;
 123             SetWindowTextA (hwnd, prfdp->lpstrTitle) ;
 124             SetClassLongA (hwnd, GCL_HICON, (LPARAM)prfdp->hIcon) ;
 125             SendMessageA (GetDlgItem (hwnd, 12297), STM_SETICON, (WPARAM)LoadIconA (NULL, IDI_WINLOGOA), 0) ;
 126             FillList (GetDlgItem (hwnd, 12298), NULL) ;
 127             SetFocus (GetDlgItem (hwnd, 12298)) ;
 128             return TRUE ;
 129
 130         case WM_COMMAND :
 131             {
 132             STARTUPINFOA si ;
 133             PROCESS_INFORMATION pi ;
 134
 135             si.cb = sizeof (STARTUPINFOA) ;
 136             si.lpReserved = NULL ;
 137             si.lpDesktop = NULL ;
 138             si.lpTitle = NULL ;
 139             si.dwX = 0 ;
 140             si.dwY = 0 ;
 141             si.dwXSize = 0 ;
 142             si.dwYSize = 0 ;
 143             si.dwXCountChars = 0 ;
 144             si.dwYCountChars = 0 ;
 145             si.dwFillAttribute = 0 ;
 146             si.dwFlags = 0 ;
 147             si.cbReserved2 = 0 ;
 148             si.lpReserved2 = NULL ;
 149
 150             switch (LOWORD (wParam))
 151                 {
 152                 case IDOK :
 153                     {
 154                     HWND htxt = NULL ;
 155                     if ((ic = GetWindowTextLengthA (htxt = GetDlgItem (hwnd, 12298))))
 156                         {
 157                         psz = malloc (ic + 2) ;
 158                         GetWindowTextA (htxt, psz, ic + 1) ;
 159
 160                         if (!CreateProcessA (NULL, psz, NULL, NULL, TRUE,
 161                             NORMAL_PRIORITY_CLASS, NULL, NULL, &si, &pi))
 162                             {
 163                             char *pszSysMsg = NULL ;
 164                             FormatMessageA (
 165                                 FORMAT_MESSAGE_ALLOCATE_BUFFER |
 166                                 FORMAT_MESSAGE_FROM_SYSTEM |
 167                                 FORMAT_MESSAGE_IGNORE_INSERTS,
 168                                 NULL, GetLastError (),
 169                                 MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
 170                                 (LPSTR)&pszSysMsg, 0, NULL
 171                                 ) ;
 172                             sprintf (szMsg, "Error: %s", pszSysMsg) ;
 173                             LocalFree ((HLOCAL)pszSysMsg) ;
 174                             MessageBoxA (hwnd, szMsg, "Nix", MB_OK | MB_ICONEXCLAMATION) ;
 175
 176                             free (psz) ;
 177                             SendMessageA (htxt, CB_SETEDITSEL, 0, MAKELPARAM (0, -1)) ;
 178                             return TRUE ;
 179                             }
 180                         FillList (htxt, psz) ;
 181                         free (psz) ;
 182                         EndDialog (hwnd, 0) ;
 183                         }
 184                     }
 185
 186                 case IDCANCEL :
 187                     EndDialog (hwnd, 0) ;
 188                     return TRUE ;
 189
 190                 case 12288 :
 191                     {
 192                     HMODULE hComdlg = (HMODULE)NULL ;
 193                     LPFNOFN ofnProc = NULL ;
 194                     static char szFName[1024] = "", szFileTitle[256] = "", szInitDir[768] = "" ;
 195                     static OPENFILENAMEA ofn =
 196                         {
 197                         sizeof (OPENFILENAMEA),
 198                         NULL,
 199                         NULL,
 200                         "Executable Files\0*.exe\0All Files\0*.*\0\0\0\0",
 201                         (LPSTR)NULL,
 202                         0,
 203                         0,
 204                         szFName,
 205                         1023,
 206                         szFileTitle,
 207                         255,
 208                         (LPCSTR)szInitDir,
 209                         "Browse",
 210                         OFN_ENABLESIZING | OFN_FILEMUSTEXIST | OFN_HIDEREADONLY | OFN_PATHMUSTEXIST,
 211                         0,
 212                         0,
 213                         (LPCSTR)NULL,
 214                         0,
 215                         (LPOFNHOOKPROC)NULL,
 216                         (LPCSTR)NULL
 217                         } ;
 218
 219                     ofn.hwndOwner = hwnd ;
 220
 221                     if ((HMODULE)NULL == (hComdlg = LoadLibraryExA ("comdlg32", (HANDLE)NULL, 0)))
 222                         {
 223                         MessageBoxA (hwnd, "Unable to display dialog box (LoadLibraryEx) !", "Nix", MB_OK | MB_ICONEXCLAMATION) ;
 224                         return TRUE ;
 225                         }
 226
 227                     if ((LPFNOFN)NULL == (ofnProc = (LPFNOFN)GetProcAddress (hComdlg, "GetOpenFileNameA")))
 228                         {
 229                         MessageBoxA (hwnd, "Unable to display dialog box (GetProcAddress) !", "Nix", MB_OK | MB_ICONEXCLAMATION) ;
 230                         return TRUE ;
 231                         }
 232
 233                     ofnProc (&ofn) ;
 234
 235                     SetFocus (GetDlgItem (hwnd, IDOK)) ;
 236                     SetWindowTextA (GetDlgItem (hwnd, 12298), szFName) ;
 237                     SendMessageA (GetDlgItem (hwnd, 12298), CB_SETEDITSEL, 0, MAKELPARAM (0, -1)) ;
 238                     SetFocus (GetDlgItem (hwnd, IDOK)) ;
 239
 240                     FreeLibrary (hComdlg) ;
 241
 242                     return TRUE ;
 243                     }
 244                 }
 245             return TRUE ;
 246             }
 247         }
 248     return FALSE ;
 249     }
 250
 251 /* This grabs the MRU list from the registry and fills the combo for the "Run" dialog above */
 252 void FillList (HWND hCb, char *pszLatest)
 253     {
 254     HKEY hkey ;
 255 /*    char szDbgMsg[256] = "" ; */
 256     char *pszList = NULL, *pszCmd = NULL, cMatch = 0, cMax = 0x60, szIndex[2] = "-" ;
 257     DWORD icList = 0, icCmd = 0 ;
 258     UINT Nix ;
 259
 260     SendMessageA (hCb, CB_RESETCONTENT, 0, 0) ;
 261
 262     if (ERROR_SUCCESS != RegCreateKeyExA (
 263         HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\RunMRU",
 264         0, "", REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hkey, NULL))
 265         MessageBoxA (hCb, "Unable to open registry key !", "Nix", MB_OK) ;
 266
 267     RegQueryValueExA (hkey, "MRUList", NULL, NULL, NULL, &icList) ;
 268
 269     if (icList > 0)
 270         {
 271         pszList = malloc (icList) ;
 272         if (ERROR_SUCCESS != RegQueryValueExA (hkey, "MRUList", NULL, NULL, pszList, &icList))
 273             MessageBoxA (hCb, "Unable to grab MRUList !", "Nix", MB_OK) ;
 274         }
 275     else
 276         {
 277         pszList = malloc (icList = 1) ;
 278         pszList[0] = 0 ;
 279         }
 280
 281     for (Nix = 0 ; Nix < icList - 1 ; Nix++)
 282         {
 283         if (pszList[Nix] > cMax)
 284             cMax = pszList[Nix] ;
 285
 286         szIndex[0] = pszList[Nix] ;
 287
 288         if (ERROR_SUCCESS != RegQueryValueExA (hkey, szIndex, NULL, NULL, NULL, &icCmd))
 289             MessageBoxA (hCb, "Unable to grab size of index", "Nix", MB_OK) ;
 290         pszCmd = realloc (pszCmd, icCmd) ;
 291         if (ERROR_SUCCESS != RegQueryValueExA (hkey, szIndex, NULL, NULL, pszCmd, &icCmd))
 292             MessageBoxA (hCb, "Unable to grab index", "Nix", MB_OK) ;
 293
 294         if (NULL != pszLatest)
 295             {
 296             if (!strcasecmp (pszCmd, pszLatest))
 297                 {
 298                 /*
 299                 sprintf (szDbgMsg, "Found existing (%d).\n", Nix) ;
 300                 MessageBoxA (hCb, szDbgMsg, "Nix", MB_OK) ;
 301                 */
 302                 SendMessageA (hCb, CB_INSERTSTRING, 0, (LPARAM)pszCmd) ;
 303                 SetWindowTextA (hCb, pszCmd) ;
 304                 SendMessageA (hCb, CB_SETEDITSEL, 0, MAKELPARAM (0, -1)) ;
 305
 306                 cMatch = pszList[Nix] ;
 307                 memmove (&pszList[1], pszList, Nix) ;
 308                 pszList[0] = cMatch ;
 309                 continue ;
 310                 }
 311             }
 312
 313         if (26 != icList - 1 || icList - 2 != Nix || cMatch || NULL == pszLatest)
 314             {
 315             /*
 316             sprintf (szDbgMsg, "Happily appending (%d).\n", Nix) ;
 317             MessageBoxA (hCb, szDbgMsg, "Nix", MB_OK) ;
 318             */
 319             SendMessageA (hCb, CB_ADDSTRING, 0, (LPARAM)pszCmd) ;
 320             if (!Nix)
 321                 {
 322                 SetWindowTextA (hCb, pszCmd) ;
 323                 SendMessageA (hCb, CB_SETEDITSEL, 0, MAKELPARAM (0, -1)) ;
 324                 }
 325
 326             }
 327         else
 328             {
 329             /*
 330             sprintf (szDbgMsg, "Doing loop thing.\n") ;
 331             MessageBoxA (hCb, szDbgMsg, "Nix", MB_OK) ;
 332             */
 333             SendMessageA (hCb, CB_INSERTSTRING, 0, (LPARAM)pszLatest) ;
 334             SetWindowTextA (hCb, pszLatest) ;
 335             SendMessageA (hCb, CB_SETEDITSEL, 0, MAKELPARAM (0, -1)) ;
 336
 337             cMatch = pszList[Nix] ;
 338             memmove (&pszList[1], pszList, Nix) ;
 339             pszList[0] = cMatch ;
 340             szIndex[0] = cMatch ;
 341             RegSetValueExA (hkey, szIndex, 0, REG_SZ, pszLatest, strlen (pszLatest) + 1) ;
 342             }
 343         }
 344
 345     if (!cMatch && NULL != pszLatest)
 346         {
 347         /*
 348         sprintf (szDbgMsg, "Simply inserting (increasing list).\n") ;
 349         MessageBoxA (hCb, szDbgMsg, "Nix", MB_OK) ;
 350         */
 351         SendMessageA (hCb, CB_INSERTSTRING, 0, (LPARAM)pszLatest) ;
 352         SetWindowTextA (hCb, pszLatest) ;
 353         SendMessageA (hCb, CB_SETEDITSEL, 0, MAKELPARAM (0, -1)) ;
 354
 355         cMatch = ++cMax ;
 356         pszList = realloc (pszList, ++icList) ;
 357         memmove (&pszList[1], pszList, icList - 1) ;
 358         pszList[0] = cMatch ;
 359         szIndex[0] = cMatch ;
 360         RegSetValueExA (hkey, szIndex, 0, REG_SZ, pszLatest, strlen (pszLatest) + 1) ;
 361         }
 362
 363     RegSetValueExA (hkey, "MRUList", 0, REG_SZ, pszList, strlen (pszList) + 1) ;
 364
 365     free (pszCmd) ;
 366     free (pszList) ;
 367     }
 368
 369 /*************************************************************************
 370  * ExitWindowsDialog                            [SHELL32.60]
 371  *
 372  * NOTES
 373  *     exported by ordinal
 374  */
 375 void WINAPI ExitWindowsDialog (HWND hWndOwner)
 376 {
 377         TRACE("(%p)\n", hWndOwner);
 378         if (MessageBoxA( hWndOwner, "Do you want to exit WINE?", "Shutdown", MB_YESNO|MB_ICONQUESTION) == IDYES)
 379         {
 380           SendMessageA ( hWndOwner, WM_QUIT, 0, 0);
 381         }
 382 }