programs/winecfg/driveui.c

   1 /*
   2  * Drive management UI code
   3  *
   4  * Copyright 2003 Mark Westcott
   5  * Copyright 2004 Chris Morgan
   6  * Copyright 2003-2004 Mike Hearn
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  *
  22  */
  23
  24 #include <stdarg.h>
  25 #include <stdio.h>
  26
  27 #define COBJMACROS
  28
  29 #include <windef.h>
  30 #include <winbase.h>
  31 #include <winreg.h>
  32 #include <shellapi.h>
  33 #include <objbase.h>
  34 #include <shlguid.h>
  35 #include <shlwapi.h>
  36 #include <shlobj.h>
  37 #include <winuser.h>
  38
  39 #include <wine/debug.h>
  40
  41 #include "winecfg.h"
  42 #include "resource.h"
  43
  44 WINE_DEFAULT_DEBUG_CHANNEL(winecfg);
  45
  46 #define BOX_MODE_CD_ASSIGN 1
  47 #define BOX_MODE_CD_AUTODETECT 2
  48 #define BOX_MODE_NONE 3
  49 #define BOX_MODE_NORMAL 4
  50
  51 static BOOL advanced = FALSE;
  52 static BOOL updating_ui = FALSE;
  53 static struct drive* current_drive;
  54
  55 static void get_etched_rect(HWND dialog, RECT *rect);
  56 static void update_controls(HWND dialog);
  57
  58 /**** listview helper functions ****/
  59
  60 /* clears the item at index in the listview */
  61 static void lv_clear_curr_select(HWND dialog, int index)
  62 {
  63     ListView_SetItemState(GetDlgItem(dialog, IDC_LIST_DRIVES), index, 0, LVIS_SELECTED);
  64 }
  65
  66 /* selects the item at index in the listview */
  67 static void lv_set_curr_select(HWND dialog, int index)
  68 {
  69     /* no more than one item can be selected in our listview */
  70     lv_clear_curr_select(dialog, -1);
  71     ListView_SetItemState(GetDlgItem(dialog, IDC_LIST_DRIVES), index, LVIS_SELECTED, LVIS_SELECTED);
  72 }
  73
  74 /* returns the currently selected item in the listview */
  75 static int lv_get_curr_select(HWND dialog)
  76 {
  77     return SendDlgItemMessage(dialog, IDC_LIST_DRIVES, LVM_GETNEXTITEM, -1, LVNI_SELECTED);
  78 }
  79
  80 /* sets the item in the listview at item->iIndex */
  81 static void lv_set_item(HWND dialog, LVITEM *item)
  82 {
  83     SendDlgItemMessage(dialog, IDC_LIST_DRIVES, LVM_SETITEM, 0, (LPARAM) item);
  84 }
  85
  86 /* inserts an item into the listview */
  87 static void lv_insert_item(HWND dialog, LVITEM *item)
  88 {
  89     SendDlgItemMessage(dialog, IDC_LIST_DRIVES, LVM_INSERTITEM, 0, (LPARAM) item);
  90 }
  91
  92 /* retrieve the item at index item->iIndex */
  93 static void lv_get_item(HWND dialog, LVITEM *item)
  94 {
  95     SendDlgItemMessage(dialog, IDC_LIST_DRIVES, LVM_GETITEM, 0, (LPARAM) item);
  96 }
  97
  98 static void set_advanced(HWND dialog)
  99 {
 100     int state;
 101     char text[256];
 102     RECT rect;
 103
 104     if (advanced)
 105     {
 106         state = SW_NORMAL;
 107         LoadString(GetModuleHandle(NULL), IDS_HIDE_ADVANCED, text, 256);
 108     }
 109     else
 110     {
 111         state = SW_HIDE;
 112         LoadString(GetModuleHandle(NULL), IDS_SHOW_ADVANCED, text, 256);
 113     }
 114
 115     ShowWindow(GetDlgItem(dialog, IDC_RADIO_AUTODETECT), state);
 116     ShowWindow(GetDlgItem(dialog, IDC_RADIO_ASSIGN), state);
 117     ShowWindow(GetDlgItem(dialog, IDC_EDIT_LABEL), state);
 118     ShowWindow(GetDlgItem(dialog, IDC_EDIT_DEVICE), state);
 119     ShowWindow(GetDlgItem(dialog, IDC_STATIC_LABEL), state);
 120     ShowWindow(GetDlgItem(dialog, IDC_BUTTON_BROWSE_DEVICE), state);
 121     ShowWindow(GetDlgItem(dialog, IDC_EDIT_SERIAL), state);
 122     ShowWindow(GetDlgItem(dialog, IDC_STATIC_SERIAL), state);
 123     ShowWindow(GetDlgItem(dialog, IDC_LABELSERIAL_STATIC), state);
 124
 125     /* update the button text based on the state */
 126     SetWindowText(GetDlgItem(dialog, IDC_BUTTON_SHOW_HIDE_ADVANCED), text);
 127
 128     /* redraw for the etched line */
 129     get_etched_rect(dialog, &rect);
 130     InflateRect(&rect, 5, 5);
 131     InvalidateRect(dialog, &rect, TRUE);
 132 }
 133
 134 struct drive_typemap {
 135     unsigned int sCode;
 136     const char *sDesc;
 137 };
 138
 139 static const struct drive_typemap type_pairs[] = {
 140   { DRIVE_FIXED,      "Local hard disk" },
 141   { DRIVE_REMOTE,     "Network share"   },
 142   { DRIVE_REMOVABLE,  "Floppy disk"     },
 143   { DRIVE_CDROM,      "CD-ROM"          }
 144 };
 145
 146 #define DRIVE_TYPE_DEFAULT 1
 147
 148 static void fill_drive_droplist(long mask, char curletter, HWND dialog)
 149 {
 150     int i;
 151     int selection;
 152     int count;
 153     int next_letter;
 154     char sName[4];
 155
 156     strcpy(sName, "A:");
 157     for (i = 0, count = 0, selection = -1, next_letter = -1; i <= 'Z'-'A'; ++i)
 158     {
 159         if (mask & DRIVE_MASK_BIT('A' + i))
 160         {
 161             int index;
 162
 163             sName[0] = 'A' + i;
 164             index = SendDlgItemMessage(dialog, IDC_COMBO_LETTER, CB_ADDSTRING, 0, (LPARAM) sName);
 165
 166             if (toupper(curletter) == 'A' + i)
 167             {
 168                 selection = count;
 169             }
 170
 171             if (i >= 2 && next_letter == -1)
 172             {
 173                 /* default drive is first one of C-Z */
 174                 next_letter = count;
 175             }
 176
 177             count++;
 178         }
 179     }
 180
 181     if (selection == -1)
 182     {
 183         selection = next_letter;
 184     }
 185
 186     SendDlgItemMessage(dialog, IDC_COMBO_LETTER, CB_SETCURSEL, selection, 0);
 187 }
 188
 189
 190 static void enable_labelserial_box(HWND dialog, int mode)
 191 {
 192     WINE_TRACE("mode=%d\n", mode);
 193
 194     switch (mode)
 195     {
 196         case BOX_MODE_CD_ASSIGN:
 197             enable(IDC_RADIO_ASSIGN);
 198             disable(IDC_EDIT_DEVICE);
 199             disable(IDC_BUTTON_BROWSE_DEVICE);
 200             enable(IDC_EDIT_SERIAL);
 201             enable(IDC_EDIT_LABEL);
 202             enable(IDC_STATIC_SERIAL);
 203             enable(IDC_STATIC_LABEL);
 204             break;
 205
 206         case BOX_MODE_CD_AUTODETECT:
 207             enable(IDC_RADIO_ASSIGN);
 208             enable(IDC_EDIT_DEVICE);
 209             enable(IDC_BUTTON_BROWSE_DEVICE);
 210             disable(IDC_EDIT_SERIAL);
 211             disable(IDC_EDIT_LABEL);
 212             disable(IDC_STATIC_SERIAL);
 213             disable(IDC_STATIC_LABEL);
 214             break;
 215
 216         case BOX_MODE_NONE:
 217             disable(IDC_RADIO_ASSIGN);
 218             disable(IDC_EDIT_DEVICE);
 219             disable(IDC_BUTTON_BROWSE_DEVICE);
 220             disable(IDC_EDIT_SERIAL);
 221             disable(IDC_EDIT_LABEL);
 222             disable(IDC_STATIC_SERIAL);
 223             disable(IDC_STATIC_LABEL);
 224             break;
 225
 226         case BOX_MODE_NORMAL:
 227             enable(IDC_RADIO_ASSIGN);
 228             disable(IDC_EDIT_DEVICE);
 229             disable(IDC_BUTTON_BROWSE_DEVICE);
 230             enable(IDC_EDIT_SERIAL);
 231             enable(IDC_EDIT_LABEL);
 232             enable(IDC_STATIC_SERIAL);
 233             enable(IDC_STATIC_LABEL);
 234             break;
 235     }
 236 }
 237
 238 static int fill_drives_list(HWND dialog)
 239 {
 240     int count = 0;
 241     BOOL drivec_present = FALSE;
 242     int i;
 243     int prevsel = -1;
 244
 245     WINE_TRACE("\n");
 246
 247     updating_ui = TRUE;
 248
 249     prevsel = lv_get_curr_select(dialog);
 250
 251     /* Clear the listbox */
 252     SendDlgItemMessage(dialog, IDC_LIST_DRIVES, LVM_DELETEALLITEMS, 0, 0);
 253
 254     for(i = 0; i < 26; i++)
 255     {
 256         LVITEM item;
 257         char *letter = 0;
 258         int len;
 259
 260         /* skip over any unused drives */
 261         if (!drives[i].in_use)
 262             continue;
 263
 264         if (drives[i].letter == 'C')
 265             drivec_present = TRUE;
 266
 267         len = snprintf(letter, 0, "%c:", 'A' + i);
 268         len++; /* add a byte for the trailing null */
 269
 270         letter = HeapAlloc(GetProcessHeap(), 0, len);
 271         snprintf(letter, len, "%c:", 'A' + i);
 272
 273         memset(&item, 0, sizeof(item));
 274         item.mask = LVIF_TEXT;
 275         item.iItem = count;
 276         item.iSubItem = 0;
 277         item.pszText = letter;
 278         item.cchTextMax = lstrlen(item.pszText);
 279
 280         lv_insert_item(dialog, &item);
 281
 282         item.iSubItem = 1;
 283         item.pszText = drives[i].unixpath;
 284         item.cchTextMax = lstrlen(item.pszText);
 285
 286         lv_set_item(dialog, &item);
 287
 288         item.mask = LVIF_PARAM;
 289         item.iSubItem = 0;
 290         item.lParam = (LPARAM) &drives[i];
 291
 292         lv_set_item(dialog, &item);
 293
 294         HeapFree(GetProcessHeap(), 0, letter);
 295         count++;
 296     }
 297
 298     WINE_TRACE("loaded %d drives\n", count);
 299
 300     /* show the warning if there is no Drive C */
 301     if (!drivec_present)
 302         ShowWindow(GetDlgItem(dialog, IDS_DRIVE_NO_C), SW_NORMAL);
 303     else
 304         ShowWindow(GetDlgItem(dialog, IDS_DRIVE_NO_C), SW_HIDE);
 305
 306     lv_set_curr_select(dialog, prevsel == -1 ? 0 : prevsel);
 307
 308     updating_ui = FALSE;
 309     return count;
 310 }
 311
 312 static void on_options_click(HWND dialog)
 313 {
 314     if (IsDlgButtonChecked(dialog, IDC_SHOW_DIRSYM_LINK) == BST_CHECKED)
 315         set_reg_key(config_key, "", "ShowDirSymLinks", "Y");
 316     else
 317         set_reg_key(config_key, "", "ShowDirSymLinks", "N");
 318
 319     if (IsDlgButtonChecked(dialog, IDC_SHOW_DOT_FILES) == BST_CHECKED)
 320         set_reg_key(config_key, "", "ShowDotFiles", "Y");
 321     else
 322         set_reg_key(config_key, "", "ShowDotFiles", "N");
 323 }
 324
 325 static void on_add_click(HWND dialog)
 326 {
 327     /* we should allocate a drive letter automatically. We also need
 328        some way to let the user choose the mapping point, for now we
 329        will just force them to enter a path automatically, with / being
 330        the default. In future we should be able to temporarily map /
 331        then invoke the directory chooser dialog. */
 332
 333     char new = 'C'; /* we skip A and B, they are historically floppy drives */
 334     long mask = ~drive_available_mask(0); /* the mask is now which drives aren't available */
 335     int i, c;
 336
 337     while (mask & (1 << (new - 'A')))
 338     {
 339         new++;
 340         if (new > 'Z')
 341         {
 342             MessageBox(dialog, "You cannot add any more drives.\n\nEach drive must have a letter, from A to Z, so you cannot have more than 26", "", MB_OK | MB_ICONEXCLAMATION);
 343             return;
 344         }
 345     }
 346
 347     WINE_TRACE("allocating drive letter %c\n", new);
 348
 349     if (new == 'C') add_drive(new, "../drive_c", "System Drive", "", DRIVE_FIXED);
 350     else add_drive(new, "/", "", "", DRIVE_FIXED);
 351
 352     fill_drives_list(dialog);
 353
 354     /* select the newly created drive */
 355     mask = ~drive_available_mask(0);
 356     c = 0;
 357     for (i = 0; i < 26; i++)
 358     {
 359         if ('A' + i == new) break;
 360         if ((1 << i) & mask) c++;
 361     }
 362     lv_set_curr_select(dialog, c);
 363
 364     SetFocus(GetDlgItem(dialog, IDC_LIST_DRIVES));
 365
 366     update_controls(dialog);
 367 }
 368
 369 static void on_remove_click(HWND dialog)
 370 {
 371     int itemIndex;
 372     struct drive *drive;
 373     LVITEM item;
 374
 375     itemIndex = lv_get_curr_select(dialog);
 376     if (itemIndex == -1) return; /* no selection */
 377
 378     memset(&item, 0, sizeof(item));
 379     item.mask = LVIF_PARAM;
 380     item.iItem = itemIndex;
 381     item.iSubItem = 0;
 382
 383     lv_get_item(dialog, &item);
 384
 385     drive = (struct drive *) item.lParam;
 386
 387     WINE_ERR("unixpath: %s\n", drive->unixpath);
 388
 389     if (drive->letter == 'C')
 390     {
 391         DWORD result = MessageBox(dialog, "Are you sure you want to delete drive C?\n\nMost Windows applications expect drive C to exist, and will die messily if it doesn't. If you proceed remember to recreate it!", "", MB_YESNO | MB_ICONEXCLAMATION);
 392         if (result == IDNO) return;
 393     }
 394
 395     delete_drive(drive);
 396
 397     fill_drives_list(dialog);
 398
 399     itemIndex = itemIndex - 1;
 400     if (itemIndex < 0) itemIndex = 0;
 401     lv_set_curr_select(dialog, itemIndex);   /* previous item */
 402
 403     SetFocus(GetDlgItem(dialog, IDC_LIST_DRIVES));
 404
 405     update_controls(dialog);
 406 }
 407
 408 static void update_controls(HWND dialog)
 409 {
 410     char *path;
 411     unsigned int type;
 412     char *label;
 413     char *serial;
 414     const char *device;
 415     int i, selection = -1;
 416     LVITEM item;
 417
 418     updating_ui = TRUE;
 419
 420     i = lv_get_curr_select(dialog);
 421     if (i == -1)
 422     {
 423         /* no selection? let's select something for the user. this will re-enter */
 424         lv_set_curr_select(dialog, i);
 425         return;
 426     }
 427
 428     memset(&item, 0, sizeof(item));
 429     item.mask = LVIF_PARAM;
 430     item.iItem = i;
 431     item.iSubItem = 0;
 432
 433     lv_get_item(dialog, &item);
 434     current_drive = (struct drive *) item.lParam;
 435
 436     WINE_TRACE("Updating sheet for drive %c\n", current_drive->letter);
 437
 438     /* Drive letters */
 439     fill_drive_droplist(drive_available_mask(current_drive->letter), current_drive->letter, dialog);
 440
 441     /* path */
 442     path = current_drive->unixpath;
 443     WINE_TRACE("set path control text to '%s'\n", path);
 444     set_text(dialog, IDC_EDIT_PATH, path);
 445
 446     /* drive type */
 447     type = current_drive->type;
 448     if (type)
 449     {
 450         SendDlgItemMessage(dialog, IDC_COMBO_TYPE, CB_RESETCONTENT, 0, 0);
 451
 452         for (i = 0; i < sizeof(type_pairs) / sizeof(struct drive_typemap); i++)
 453         {
 454             SendDlgItemMessage(dialog, IDC_COMBO_TYPE, CB_ADDSTRING, 0, (LPARAM) type_pairs[i].sDesc);
 455
 456             if (type_pairs[i].sCode ==  type)
 457             {
 458                 selection = i;
 459             }
 460         }
 461
 462         if (selection == -1) selection = DRIVE_TYPE_DEFAULT;
 463         SendDlgItemMessage(dialog, IDC_COMBO_TYPE, CB_SETCURSEL, selection, 0);
 464     } else WINE_WARN("no Type field?\n");
 465
 466
 467     /* removeable media properties */
 468     label = current_drive->label;
 469     set_text(dialog, IDC_EDIT_LABEL, label);
 470
 471     /* set serial edit text */
 472     serial = current_drive->serial;
 473     set_text(dialog, IDC_EDIT_SERIAL, serial);
 474
 475     /* TODO: get the device here to put into the edit box */
 476     device = "Not implemented yet";
 477     set_text(dialog, IDC_EDIT_DEVICE, device);
 478     device = NULL;
 479
 480     selection = IDC_RADIO_ASSIGN;
 481     if ((type == DRIVE_CDROM) || (type == DRIVE_REMOVABLE))
 482     {
 483         if (device)
 484         {
 485             selection = IDC_RADIO_AUTODETECT;
 486             enable_labelserial_box(dialog, BOX_MODE_CD_AUTODETECT);
 487         }
 488         else
 489         {
 490             selection = IDC_RADIO_ASSIGN;
 491             enable_labelserial_box(dialog, BOX_MODE_CD_ASSIGN);
 492         }
 493     }
 494     else
 495     {
 496         enable_labelserial_box(dialog, BOX_MODE_NORMAL);
 497         selection = IDC_RADIO_ASSIGN;
 498     }
 499
 500     CheckRadioButton(dialog, IDC_RADIO_AUTODETECT, IDC_RADIO_ASSIGN, selection);
 501
 502     updating_ui = FALSE;
 503
 504     return;
 505 }
 506
 507 static void on_edit_changed(HWND dialog, WORD id)
 508 {
 509     if (updating_ui) return;
 510
 511     WINE_TRACE("edit id %d changed\n", id);
 512
 513     /* using fill_drives_list here is pretty lazy, but i'm tired
 514
 515        fortunately there are only 26 letters in the alphabet, so
 516        we don't have to worry about efficiency too much here :)  */
 517
 518     switch (id)
 519     {
 520         case IDC_EDIT_LABEL:
 521         {
 522             char *label;
 523
 524             label = get_text(dialog, id);
 525             HeapFree(GetProcessHeap(), 0, current_drive->label);
 526             current_drive->label = label ? label :  strdupA("");
 527
 528             WINE_TRACE("set label to %s\n", current_drive->label);
 529
 530             fill_drives_list(dialog);
 531             break;
 532         }
 533
 534         case IDC_EDIT_PATH:
 535         {
 536             char *path;
 537
 538             path = get_text(dialog, id);
 539             HeapFree(GetProcessHeap(), 0, current_drive->unixpath);
 540             current_drive->unixpath = path ? path : strdupA("drive_c");
 541
 542             WINE_TRACE("set path to %s\n", current_drive->unixpath);
 543
 544             fill_drives_list(dialog);
 545             break;
 546         }
 547
 548         case IDC_EDIT_SERIAL:
 549         {
 550             char *serial;
 551
 552             serial = get_text(dialog, id);
 553             HeapFree(GetProcessHeap(), 0, current_drive->serial);
 554             current_drive->serial = serial ? serial : strdupA("");
 555
 556             WINE_TRACE("set serial to %s", current_drive->serial);
 557
 558             break;
 559         }
 560
 561         case IDC_EDIT_DEVICE:
 562         {
 563             char *device = get_text(dialog, id);
 564             /* TODO: handle device if/when it makes sense to do so.... */
 565             HeapFree(GetProcessHeap(), 0, device);
 566             fill_drives_list(dialog);
 567             break;
 568         }
 569     }
 570 }
 571
 572 static void get_etched_rect(HWND dialog, RECT *rect)
 573 {
 574     GetClientRect(dialog, rect);
 575
 576     /* these dimensions from the labelserial static in En.rc  */
 577     rect->top = 265;
 578     rect->bottom = 265;
 579     rect->left += 25;
 580     rect->right -= 25;
 581 }
 582
 583 /* this just draws a nice line to separate the advanced gui from the n00b gui :) */
 584 static void paint(HWND dialog)
 585 {
 586     PAINTSTRUCT ps;
 587
 588     BeginPaint(dialog, &ps);
 589
 590     if (advanced)
 591     {
 592         RECT rect;
 593
 594         get_etched_rect(dialog, &rect);
 595
 596         DrawEdge(ps.hdc, &rect, EDGE_ETCHED, BF_TOP);
 597     }
 598
 599     EndPaint(dialog, &ps);
 600 }
 601
 602 static void browse_for_folder(HWND dialog)
 603 {
 604     static WCHAR wszUnixRootDisplayName[] =
 605         { ':',':','{','C','C','7','0','2','E','B','2','-','7','D','C','5','-','1','1','D','9','-',
 606           'C','6','8','7','-','0','0','0','4','2','3','8','A','0','1','C','D','}', 0 };
 607     char pszChoosePath[256];
 608     BROWSEINFOA bi = {
 609         dialog,
 610         NULL,
 611         NULL,
 612         pszChoosePath,
 613         0,
 614         NULL,
 615         0,
 616         0
 617     };
 618     IShellFolder *pDesktop;
 619     LPITEMIDLIST pidlUnixRoot, pidlSelectedPath;
 620     HRESULT hr;
 621
 622     LoadString(GetModuleHandle(NULL), IDS_CHOOSE_PATH, pszChoosePath, 256);
 623
 624     hr = SHGetDesktopFolder(&pDesktop);
 625     if (!SUCCEEDED(hr)) return;
 626
 627     hr = IShellFolder_ParseDisplayName(pDesktop, NULL, NULL, wszUnixRootDisplayName, NULL,
 628                                        &pidlUnixRoot, NULL);
 629     if (!SUCCEEDED(hr)) {
 630         IShellFolder_Release(pDesktop);
 631         return;
 632     }
 633
 634     bi.pidlRoot = pidlUnixRoot;
 635     pidlSelectedPath = SHBrowseForFolderA(&bi);
 636     SHFree(pidlUnixRoot);
 637
 638     if (pidlSelectedPath) {
 639         STRRET strSelectedPath;
 640         char *pszSelectedPath;
 641         HRESULT hr;
 642
 643         hr = IShellFolder_GetDisplayNameOf(pDesktop, pidlSelectedPath, SHGDN_FORPARSING,
 644                                            &strSelectedPath);
 645         IShellFolder_Release(pDesktop);
 646         if (!SUCCEEDED(hr)) {
 647             SHFree(pidlSelectedPath);
 648             return;
 649         }
 650
 651         hr = StrRetToStr(&strSelectedPath, pidlSelectedPath, &pszSelectedPath);
 652         SHFree(pidlSelectedPath);
 653         if (!SUCCEEDED(hr)) return;
 654
 655         HeapFree(GetProcessHeap(), 0, current_drive->unixpath);
 656         current_drive->unixpath = strdupA(pszSelectedPath);
 657         fill_drives_list(dialog);
 658         update_controls(dialog);
 659
 660         CoTaskMemFree(pszSelectedPath);
 661     }
 662 }
 663
 664 static void init_listview_columns(HWND dialog)
 665 {
 666     LVCOLUMN listColumn;
 667     RECT viewRect;
 668     int width;
 669
 670     GetClientRect(GetDlgItem(dialog, IDC_LIST_DRIVES), &viewRect);
 671     width = (viewRect.right - viewRect.left) / 6 - 5;
 672
 673     listColumn.mask = LVCF_TEXT | LVCF_WIDTH | LVCF_SUBITEM;
 674     listColumn.pszText = (char*) "Letter";
 675     listColumn.cchTextMax = lstrlen(listColumn.pszText);
 676     listColumn.cx = width;
 677
 678     SendDlgItemMessage(dialog, IDC_LIST_DRIVES, LVM_INSERTCOLUMN, 0, (LPARAM) &listColumn);
 679
 680     listColumn.cx = viewRect.right - viewRect.left - width;
 681     listColumn.pszText = (char*) "Drive Mapping";
 682     listColumn.cchTextMax = lstrlen(listColumn.pszText);
 683
 684     SendDlgItemMessage(dialog, IDC_LIST_DRIVES, LVM_INSERTCOLUMN, 1, (LPARAM) &listColumn);
 685 }
 686
 687 static void load_drive_options(HWND dialog)
 688 {
 689     if (!strcmp(get_reg_key(config_key, "", "ShowDirSymLinks", "N"), "Y"))
 690         CheckDlgButton(dialog, IDC_SHOW_DIRSYM_LINK, BST_CHECKED);
 691
 692     if (!strcmp(get_reg_key(config_key, "", "ShowDotFiles", "N"), "Y"))
 693         CheckDlgButton(dialog, IDC_SHOW_DOT_FILES, BST_CHECKED);
 694 }
 695
 696 INT_PTR CALLBACK
 697 DriveDlgProc (HWND dialog, UINT msg, WPARAM wParam, LPARAM lParam)
 698 {
 699     int item;
 700     struct drive *drive;
 701
 702     switch (msg)
 703     {
 704         case WM_INITDIALOG:
 705             init_listview_columns(dialog);
 706             load_drives();
 707             load_drive_options(dialog);
 708
 709             if (!drives[2].in_use)
 710                 MessageBox(dialog, "You don't have a drive C. This is not so great.\n\nRemember to click 'Add' in the Drives tab to create one!\n", "", MB_OK | MB_ICONEXCLAMATION);
 711
 712             fill_drives_list(dialog);
 713             update_controls(dialog);
 714             /* put in non-advanced mode by default  */
 715             set_advanced(dialog);
 716             break;
 717
 718         case WM_SHOWWINDOW:
 719             set_window_title(dialog);
 720             break;
 721
 722         case WM_PAINT:
 723             paint(dialog);
 724             break;
 725
 726         case WM_COMMAND:
 727             switch (HIWORD(wParam))
 728             {
 729                 case EN_CHANGE:
 730                     on_edit_changed(dialog, LOWORD(wParam));
 731                     break;
 732
 733                 case BN_CLICKED:
 734                     SendMessage(GetParent(dialog), PSM_CHANGED, 0, 0);
 735
 736                     switch (LOWORD(wParam))
 737                     {
 738                         case IDC_SHOW_DIRSYM_LINK:
 739                         case IDC_SHOW_DOT_FILES:
 740                             on_options_click(dialog);
 741                         break;
 742                     }
 743                     break;
 744             }
 745
 746             switch (LOWORD(wParam))
 747             {
 748                 case IDC_BUTTON_ADD:
 749                     if (HIWORD(wParam) != BN_CLICKED) break;
 750                     on_add_click(dialog);
 751                     break;
 752
 753                 case IDC_BUTTON_REMOVE:
 754                     if (HIWORD(wParam) != BN_CLICKED) break;
 755                     on_remove_click(dialog);
 756                     break;
 757
 758                 case IDC_BUTTON_EDIT:
 759                     if (HIWORD(wParam) != BN_CLICKED) break;
 760                     item = SendMessage(GetDlgItem(dialog, IDC_LIST_DRIVES),  LB_GETCURSEL, 0, 0);
 761                     drive = (struct drive *) SendMessage(GetDlgItem(dialog, IDC_LIST_DRIVES), LB_GETITEMDATA, item, 0);
 762                     /*DialogBoxParam(NULL, MAKEINTRESOURCE(IDD_DRIVE_EDIT), NULL, (DLGPROC) DriveEditDlgProc, (LPARAM) drive); */
 763                     break;
 764
 765                 case IDC_BUTTON_AUTODETECT:
 766                     autodetect_drives();
 767                     fill_drives_list(dialog);
 768                     break;
 769
 770                 case IDC_BUTTON_SHOW_HIDE_ADVANCED:
 771                     advanced = !advanced;
 772                     set_advanced(dialog);
 773                     break;
 774
 775                 case IDC_BUTTON_BROWSE_PATH:
 776                     browse_for_folder(dialog);
 777                     break;
 778
 779                 case IDC_RADIO_ASSIGN:
 780                 {
 781                     char *str;
 782
 783                     str = get_text(dialog, IDC_EDIT_LABEL);
 784                     HeapFree(GetProcessHeap(), 0, current_drive->label);
 785                     current_drive->label = str ? str : strdupA("");
 786
 787                     str = get_text(dialog, IDC_EDIT_SERIAL);
 788                     HeapFree(GetProcessHeap(), 0, current_drive->serial);
 789                     current_drive->serial = str ? str : strdupA("");
 790
 791                     /* TODO: we don't have a device at this point */
 792
 793                     enable_labelserial_box(dialog, BOX_MODE_CD_ASSIGN);
 794
 795                     break;
 796                 }
 797
 798
 799                 case IDC_COMBO_TYPE:
 800                 {
 801                     int mode = BOX_MODE_NORMAL;
 802                     int selection;
 803
 804                     if (HIWORD(wParam) != CBN_SELCHANGE) break;
 805
 806                     selection = SendDlgItemMessage(dialog, IDC_COMBO_TYPE, CB_GETCURSEL, 0, 0);
 807
 808                     if (selection == 2 || selection == 3) /* cdrom or floppy */
 809                     {
 810                         if (IsDlgButtonChecked(dialog, IDC_RADIO_AUTODETECT))
 811                             mode = BOX_MODE_CD_AUTODETECT;
 812                         else
 813                             mode = BOX_MODE_CD_ASSIGN;
 814                     }
 815
 816                     enable_labelserial_box(dialog, mode);
 817
 818                     current_drive->type = type_pairs[selection].sCode;
 819                     break;
 820                 }
 821
 822             }
 823             break;
 824
 825         case WM_NOTIFY:
 826             switch (((LPNMHDR)lParam)->code)
 827             {
 828                 case PSN_KILLACTIVE:
 829                     WINE_TRACE("PSN_KILLACTIVE\n");
 830                     SetWindowLongPtr(dialog, DWLP_MSGRESULT, FALSE);
 831                     break;
 832                 case PSN_APPLY:
 833                     apply_drive_changes();
 834                     SetWindowLongPtr(dialog, DWLP_MSGRESULT, PSNRET_NOERROR);
 835                     break;
 836                 case PSN_SETACTIVE:
 837                     break;
 838             }
 839
 840             switch (((LPNMITEMACTIVATE)lParam)->hdr.code)
 841             {
 842                 case NM_CLICK:
 843                     update_controls(dialog);
 844                     break;
 845             }
 846             break;
 847     }
 848
 849     return FALSE;
 850 }