dlls/msi/dialog.c

   1 /*
   2  * Implementation of the Microsoft Installer (msi.dll)
   3  *
   4  * Copyright 2005 Mike McCormack for CodeWeavers
   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 #define COBJMACROS
  22 #define NONAMELESSUNION
  23 #define NONAMELESSSTRUCT
  24
  25 #include <stdarg.h>
  26
  27 #include "windef.h"
  28 #include "winbase.h"
  29 #include "winuser.h"
  30 #include "winnls.h"
  31 #include "wingdi.h"
  32 #include "msi.h"
  33 #include "msipriv.h"
  34 #include "msidefs.h"
  35 #include "ocidl.h"
  36 #include "olectl.h"
  37 #include "richedit.h"
  38 #include "commctrl.h"
  39
  40 #include "wine/debug.h"
  41 #include "wine/unicode.h"
  42
  43 #include "action.h"
  44
  45 WINE_DEFAULT_DEBUG_CHANNEL(msi);
  46
  47
  48 extern HINSTANCE msi_hInstance;
  49
  50 struct msi_control_tag;
  51 typedef struct msi_control_tag msi_control;
  52 typedef UINT (*msi_handler)( msi_dialog *, msi_control *, WPARAM );
  53
  54 struct msi_control_tag
  55 {
  56     struct list entry;
  57     HWND hwnd;
  58     msi_handler handler;
  59     LPWSTR property;
  60     LPWSTR value;
  61     HBITMAP hBitmap;
  62     HICON hIcon;
  63     LPWSTR tabnext;
  64     HMODULE hDll;
  65     WCHAR name[1];
  66 };
  67
  68 typedef struct msi_font_tag
  69 {
  70     struct msi_font_tag *next;
  71     HFONT hfont;
  72     WCHAR name[1];
  73 } msi_font;
  74
  75 struct msi_dialog_tag
  76 {
  77     MSIPACKAGE *package;
  78     msi_dialog_event_handler event_handler;
  79     BOOL finished;
  80     INT scale;
  81     DWORD attributes;
  82     HWND hwnd;
  83     LPWSTR default_font;
  84     msi_font *font_list;
  85     struct list controls;
  86     HWND hWndFocus;
  87     LPWSTR control_default;
  88     LPWSTR control_cancel;
  89     WCHAR name[1];
  90 };
  91
  92 typedef UINT (*msi_dialog_control_func)( msi_dialog *dialog, MSIRECORD *rec );
  93 struct control_handler
  94 {
  95     LPCWSTR control_type;
  96     msi_dialog_control_func func;
  97 };
  98
  99 typedef struct
 100 {
 101     msi_dialog* dialog;
 102     msi_control *parent;
 103     DWORD       attributes;
 104 } radio_button_group_descr;
 105
 106 const WCHAR szMsiDialogClass[] = {
 107     'M','s','i','D','i','a','l','o','g','C','l','o','s','e','C','l','a','s','s',0
 108 };
 109 const WCHAR szMsiHiddenWindow[] = {
 110     'M','s','i','H','i','d','d','e','n','W','i','n','d','o','w',0 };
 111 static const WCHAR szStatic[] = { 'S','t','a','t','i','c',0 };
 112 static const WCHAR szButton[] = { 'B','U','T','T','O','N', 0 };
 113 static const WCHAR szButtonData[] = { 'M','S','I','D','A','T','A',0 };
 114 static const WCHAR szProgress[] = { 'P','r','o','g','r','e','s','s',0 };
 115 static const WCHAR szText[] = { 'T','e','x','t',0 };
 116 static const WCHAR szPushButton[] = { 'P','u','s','h','B','u','t','t','o','n',0 };
 117 static const WCHAR szLine[] = { 'L','i','n','e',0 };
 118 static const WCHAR szBitmap[] = { 'B','i','t','m','a','p',0 };
 119 static const WCHAR szCheckBox[] = { 'C','h','e','c','k','B','o','x',0 };
 120 static const WCHAR szScrollableText[] = {
 121     'S','c','r','o','l','l','a','b','l','e','T','e','x','t',0 };
 122 static const WCHAR szComboBox[] = { 'C','o','m','b','o','B','o','x',0 };
 123 static const WCHAR szEdit[] = { 'E','d','i','t',0 };
 124 static const WCHAR szMaskedEdit[] = { 'M','a','s','k','e','d','E','d','i','t',0 };
 125 static const WCHAR szPathEdit[] = { 'P','a','t','h','E','d','i','t',0 };
 126 static const WCHAR szProgressBar[] = {
 127      'P','r','o','g','r','e','s','s','B','a','r',0 };
 128 static const WCHAR szRadioButtonGroup[] = {
 129     'R','a','d','i','o','B','u','t','t','o','n','G','r','o','u','p',0 };
 130 static const WCHAR szIcon[] = { 'I','c','o','n',0 };
 131 static const WCHAR szSelectionTree[] = {
 132     'S','e','l','e','c','t','i','o','n','T','r','e','e',0 };
 133
 134 static UINT msi_dialog_checkbox_handler( msi_dialog *, msi_control *, WPARAM );
 135 static void msi_dialog_checkbox_sync_state( msi_dialog *, msi_control * );
 136 static UINT msi_dialog_button_handler( msi_dialog *, msi_control *, WPARAM );
 137 static UINT msi_dialog_edit_handler( msi_dialog *, msi_control *, WPARAM );
 138 static UINT msi_dialog_radiogroup_handler( msi_dialog *, msi_control *, WPARAM param );
 139 static UINT msi_dialog_evaluate_control_conditions( msi_dialog *dialog );
 140 static LRESULT WINAPI MSIRadioGroup_WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
 141
 142
 143 /* dialog sequencing */
 144
 145 #define WM_MSI_DIALOG_CREATE  (WM_USER+0x100)
 146 #define WM_MSI_DIALOG_DESTROY (WM_USER+0x101)
 147
 148 static DWORD uiThreadId;
 149 static HWND hMsiHiddenWindow;
 150
 151 static INT msi_dialog_scale_unit( msi_dialog *dialog, INT val )
 152 {
 153     return (dialog->scale * val + 5) / 10;
 154 }
 155
 156 static msi_control *msi_dialog_find_control( msi_dialog *dialog, LPCWSTR name )
 157 {
 158     msi_control *control;
 159
 160     if( !name )
 161         return NULL;
 162     LIST_FOR_EACH_ENTRY( control, &dialog->controls, msi_control, entry )
 163         if( !strcmpW( control->name, name ) ) /* FIXME: case sensitive? */
 164             return control;
 165     return NULL;
 166 }
 167
 168 static msi_control *msi_dialog_find_control_by_hwnd( msi_dialog *dialog, HWND hwnd )
 169 {
 170     msi_control *control;
 171
 172     LIST_FOR_EACH_ENTRY( control, &dialog->controls, msi_control, entry )
 173         if( hwnd == control->hwnd )
 174             return control;
 175     return NULL;
 176 }
 177
 178 static LPWSTR msi_get_deformatted_field( MSIPACKAGE *package, MSIRECORD *rec, int field )
 179 {
 180     LPCWSTR str = MSI_RecordGetString( rec, field );
 181     LPWSTR ret = NULL;
 182
 183     if (str)
 184         deformat_string( package, str, &ret );
 185     return ret;
 186 }
 187
 188 /*
 189  * msi_dialog_get_style
 190  *
 191  * Extract the {\style} string from the front of the text to display and
 192  *  update the pointer.
 193  */
 194 static LPWSTR msi_dialog_get_style( LPCWSTR p, LPCWSTR *rest )
 195 {
 196     LPWSTR ret = NULL;
 197     LPCWSTR q, i;
 198     DWORD len;
 199
 200     *rest = p;
 201     if( !p )
 202         return ret;
 203     if( *p++ != '{' )
 204         return ret;
 205     q = strchrW( p, '}' );
 206     if( !q )
 207         return ret;
 208     if( *p == '\\' || *p == '&' )
 209         p++;
 210
 211     /* little bit of sanity checking to stop us getting confused with RTF */
 212     for( i=p; i<q; i++ )
 213         if( *i == '}' || *i == '\\' )
 214             return ret;
 215
 216     *rest = ++q;
 217     len = q - p;
 218
 219     ret = msi_alloc( len*sizeof(WCHAR) );
 220     if( !ret )
 221         return ret;
 222     memcpy( ret, p, len*sizeof(WCHAR) );
 223     ret[len-1] = 0;
 224     return ret;
 225 }
 226
 227 static UINT msi_dialog_add_font( MSIRECORD *rec, LPVOID param )
 228 {
 229     msi_dialog *dialog = param;
 230     msi_font *font;
 231     LPCWSTR face, name;
 232     LOGFONTW lf;
 233     INT style;
 234     HDC hdc;
 235
 236     /* create a font and add it to the list */
 237     name = MSI_RecordGetString( rec, 1 );
 238     font = msi_alloc( sizeof *font + strlenW( name )*sizeof (WCHAR) );
 239     strcpyW( font->name, name );
 240     font->next = dialog->font_list;
 241     dialog->font_list = font;
 242
 243     memset( &lf, 0, sizeof lf );
 244     face = MSI_RecordGetString( rec, 2 );
 245     lf.lfHeight = MSI_RecordGetInteger( rec, 3 );
 246     style = MSI_RecordGetInteger( rec, 5 );
 247     if( style & msidbTextStyleStyleBitsBold )
 248         lf.lfWeight = FW_BOLD;
 249     if( style & msidbTextStyleStyleBitsItalic )
 250         lf.lfItalic = TRUE;
 251     if( style & msidbTextStyleStyleBitsUnderline )
 252         lf.lfUnderline = TRUE;
 253     if( style & msidbTextStyleStyleBitsStrike )
 254         lf.lfStrikeOut = TRUE;
 255     lstrcpynW( lf.lfFaceName, face, LF_FACESIZE );
 256
 257     /* adjust the height */
 258     hdc = GetDC( dialog->hwnd );
 259     if (hdc)
 260     {
 261         lf.lfHeight = -MulDiv(lf.lfHeight, GetDeviceCaps(hdc, LOGPIXELSY), 72);
 262         ReleaseDC( dialog->hwnd, hdc );
 263     }
 264
 265     font->hfont = CreateFontIndirectW( &lf );
 266
 267     TRACE("Adding font style %s\n", debugstr_w(font->name) );
 268
 269     return ERROR_SUCCESS;
 270 }
 271
 272 static msi_font *msi_dialog_find_font( msi_dialog *dialog, LPCWSTR name )
 273 {
 274     msi_font *font;
 275
 276     for( font = dialog->font_list; font; font = font->next )
 277         if( !strcmpW( font->name, name ) )  /* FIXME: case sensitive? */
 278             break;
 279
 280     return font;
 281 }
 282
 283 static UINT msi_dialog_set_font( msi_dialog *dialog, HWND hwnd, LPCWSTR name )
 284 {
 285     msi_font *font;
 286
 287     font = msi_dialog_find_font( dialog, name );
 288     if( font )
 289         SendMessageW( hwnd, WM_SETFONT, (WPARAM) font->hfont, TRUE );
 290     else
 291         ERR("No font entry for %s\n", debugstr_w(name));
 292     return ERROR_SUCCESS;
 293 }
 294
 295 static UINT msi_dialog_build_font_list( msi_dialog *dialog )
 296 {
 297     static const WCHAR query[] = {
 298       'S','E','L','E','C','T',' ','*',' ',
 299       'F','R','O','M',' ','`','T','e','x','t','S','t','y','l','e','`',' ',0
 300     };
 301     UINT r;
 302     MSIQUERY *view = NULL;
 303
 304     TRACE("dialog %p\n", dialog );
 305
 306     r = MSI_OpenQuery( dialog->package->db, &view, query );
 307     if( r != ERROR_SUCCESS )
 308         return r;
 309
 310     r = MSI_IterateRecords( view, NULL, msi_dialog_add_font, dialog );
 311     msiobj_release( &view->hdr );
 312
 313     return r;
 314 }
 315
 316 static msi_control *msi_dialog_create_window( msi_dialog *dialog,
 317                 MSIRECORD *rec, LPCWSTR szCls, LPCWSTR name, LPCWSTR text,
 318                 DWORD style, HWND parent )
 319 {
 320     DWORD x, y, width, height;
 321     LPWSTR font = NULL, title_font = NULL;
 322     LPCWSTR title = NULL;
 323     msi_control *control;
 324
 325     style |= WS_CHILD;
 326
 327     control = msi_alloc( sizeof *control + strlenW(name)*sizeof(WCHAR) );
 328     strcpyW( control->name, name );
 329     list_add_head( &dialog->controls, &control->entry );
 330     control->handler = NULL;
 331     control->property = NULL;
 332     control->value = NULL;
 333     control->hBitmap = NULL;
 334     control->hIcon = NULL;
 335     control->hDll = NULL;
 336     control->tabnext = strdupW( MSI_RecordGetString( rec, 11) );
 337
 338     x = MSI_RecordGetInteger( rec, 4 );
 339     y = MSI_RecordGetInteger( rec, 5 );
 340     width = MSI_RecordGetInteger( rec, 6 );
 341     height = MSI_RecordGetInteger( rec, 7 );
 342
 343     x = msi_dialog_scale_unit( dialog, x );
 344     y = msi_dialog_scale_unit( dialog, y );
 345     width = msi_dialog_scale_unit( dialog, width );
 346     height = msi_dialog_scale_unit( dialog, height );
 347
 348     if( text )
 349     {
 350         deformat_string( dialog->package, text, &title_font );
 351         font = msi_dialog_get_style( title_font, &title );
 352     }
 353
 354     control->hwnd = CreateWindowW( szCls, title, style,
 355                           x, y, width, height, parent, NULL, NULL, NULL );
 356
 357     TRACE("Dialog %s control %s hwnd %p\n",
 358            debugstr_w(dialog->name), debugstr_w(text), control->hwnd );
 359
 360     msi_dialog_set_font( dialog, control->hwnd,
 361                          font ? font : dialog->default_font );
 362
 363     msi_free( title_font );
 364     msi_free( font );
 365
 366     return control;
 367 }
 368
 369 static MSIRECORD *msi_get_binary_record( MSIDATABASE *db, LPCWSTR name )
 370 {
 371     static const WCHAR query[] = {
 372         's','e','l','e','c','t',' ','*',' ',
 373         'f','r','o','m',' ','B','i','n','a','r','y',' ',
 374         'w','h','e','r','e',' ',
 375             '`','N','a','m','e','`',' ','=',' ','\'','%','s','\'',0
 376     };
 377
 378     return MSI_QueryGetRecord( db, query, name );
 379 }
 380
 381 static LPWSTR msi_create_tmp_path(void)
 382 {
 383     WCHAR tmp[MAX_PATH];
 384     LPWSTR path = NULL;
 385     static const WCHAR prefix[] = { 'm','s','i',0 };
 386     DWORD len, r;
 387
 388     r = GetTempPathW( MAX_PATH, tmp );
 389     if( !r )
 390         return path;
 391     len = lstrlenW( tmp ) + 20;
 392     path = msi_alloc( len * sizeof (WCHAR) );
 393     if( path )
 394     {
 395         r = GetTempFileNameW( tmp, prefix, 0, path );
 396         if (!r)
 397         {
 398             msi_free( path );
 399             path = NULL;
 400         }
 401     }
 402     return path;
 403 }
 404
 405
 406 static HANDLE msi_load_image( MSIDATABASE *db, LPCWSTR name, UINT type,
 407                               UINT cx, UINT cy, UINT flags )
 408 {
 409     MSIRECORD *rec = NULL;
 410     HANDLE himage = NULL;
 411     LPWSTR tmp;
 412     UINT r;
 413
 414     TRACE("%p %s %u %u %08x\n", db, debugstr_w(name), cx, cy, flags);
 415
 416     tmp = msi_create_tmp_path();
 417     if( !tmp )
 418         return himage;
 419
 420     rec = msi_get_binary_record( db, name );
 421     if( rec )
 422     {
 423         r = MSI_RecordStreamToFile( rec, 2, tmp );
 424         if( r == ERROR_SUCCESS )
 425         {
 426             himage = LoadImageW( 0, tmp, type, cx, cy, flags );
 427             DeleteFileW( tmp );
 428         }
 429         msiobj_release( &rec->hdr );
 430     }
 431
 432     msi_free( tmp );
 433     return himage;
 434 }
 435
 436 static HICON msi_load_icon( MSIDATABASE *db, LPCWSTR text, UINT attributes )
 437 {
 438     DWORD cx = 0, cy = 0, flags;
 439
 440     flags = LR_LOADFROMFILE | LR_DEFAULTSIZE;
 441     if( attributes & msidbControlAttributesFixedSize )
 442     {
 443         flags &= ~LR_DEFAULTSIZE;
 444         if( attributes & msidbControlAttributesIconSize16 )
 445         {
 446             cx += 16;
 447             cy += 16;
 448         }
 449         if( attributes & msidbControlAttributesIconSize32 )
 450         {
 451             cx += 32;
 452             cy += 32;
 453         }
 454         /* msidbControlAttributesIconSize48 handled by above logic */
 455     }
 456     return msi_load_image( db, text, IMAGE_ICON, cx, cy, flags );
 457 }
 458
 459
 460 /* called from the Control Event subscription code */
 461 void msi_dialog_handle_event( msi_dialog* dialog, LPCWSTR control,
 462                               LPCWSTR attribute, MSIRECORD *rec )
 463 {
 464     msi_control* ctrl;
 465     LPCWSTR font_text, text = NULL;
 466     LPWSTR font;
 467
 468     ctrl = msi_dialog_find_control( dialog, control );
 469     if (!ctrl)
 470         return;
 471     if( !lstrcmpW(attribute, szText) )
 472     {
 473         font_text = MSI_RecordGetString( rec , 1 );
 474         font = msi_dialog_get_style( font_text, &text );
 475         SetWindowTextW( ctrl->hwnd, text );
 476         msi_free( font );
 477         msi_dialog_check_messages( NULL );
 478     }
 479     else if( !lstrcmpW(attribute, szProgress) )
 480     {
 481         /* FIXME: should forward to progress bar */
 482         static int display_fixme = 1;
 483         if (display_fixme)
 484             FIXME("Attribute %s not being set\n", debugstr_w(attribute));
 485         display_fixme = 0;
 486     }
 487     else
 488     {
 489         FIXME("Attribute %s not being set\n", debugstr_w(attribute));
 490         return;
 491     }
 492 }
 493
 494 static void msi_dialog_map_events(msi_dialog* dialog, LPCWSTR control)
 495 {
 496     static WCHAR Query[] = {
 497         'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
 498          '`','E','v','e','n','t','M','a','p','p','i','n','g','`',' ',
 499         'W','H','E','R','E',' ',
 500          '`','D','i','a','l','o','g','_','`',' ','=',' ','\'','%','s','\'',' ',
 501         'A','N','D',' ',
 502          '`','C','o','n','t','r','o','l','_','`',' ','=',' ','\'','%','s','\'',0
 503     };
 504     MSIRECORD *row;
 505     LPCWSTR event, attribute;
 506
 507     row = MSI_QueryGetRecord( dialog->package->db, Query, dialog->name, control );
 508     if (!row)
 509         return;
 510
 511     event = MSI_RecordGetString( row, 3 );
 512     attribute = MSI_RecordGetString( row, 4 );
 513     ControlEvent_SubscribeToEvent( dialog->package, event, control, attribute );
 514     msiobj_release( &row->hdr );
 515 }
 516
 517 /* everything except radio buttons */
 518 static msi_control *msi_dialog_add_control( msi_dialog *dialog,
 519                 MSIRECORD *rec, LPCWSTR szCls, DWORD style )
 520 {
 521     DWORD attributes;
 522     LPCWSTR text, name;
 523
 524     name = MSI_RecordGetString( rec, 2 );
 525     attributes = MSI_RecordGetInteger( rec, 8 );
 526     text = MSI_RecordGetString( rec, 10 );
 527     if( attributes & msidbControlAttributesVisible )
 528         style |= WS_VISIBLE;
 529     if( ~attributes & msidbControlAttributesEnabled )
 530         style |= WS_DISABLED;
 531
 532     msi_dialog_map_events(dialog, name);
 533
 534     return msi_dialog_create_window( dialog, rec, szCls, name, text,
 535                                      style, dialog->hwnd );
 536 }
 537
 538 struct msi_text_info
 539 {
 540     WNDPROC oldproc;
 541     DWORD attributes;
 542 };
 543
 544 /*
 545  * we don't erase our own background,
 546  * so we have to make sure that the parent window redraws first
 547  */
 548 static void msi_text_on_settext( HWND hWnd )
 549 {
 550     HWND hParent;
 551     RECT rc;
 552
 553     hParent = GetParent( hWnd );
 554     GetWindowRect( hWnd, &rc );
 555     MapWindowPoints( NULL, hParent, (LPPOINT) &rc, 2 );
 556     InvalidateRect( hParent, &rc, TRUE );
 557 }
 558
 559 static LRESULT WINAPI
 560 MSIText_WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
 561 {
 562     struct msi_text_info *info;
 563     LRESULT r = 0;
 564
 565     TRACE("%p %04x %08x %08lx\n", hWnd, msg, wParam, lParam);
 566
 567     info = GetPropW(hWnd, szButtonData);
 568
 569     if( msg == WM_CTLCOLORSTATIC &&
 570        ( info->attributes & msidbControlAttributesTransparent ) )
 571     {
 572         SetBkMode( (HDC)wParam, TRANSPARENT );
 573         return (LRESULT) GetStockObject(NULL_BRUSH);
 574     }
 575
 576     r = CallWindowProcW(info->oldproc, hWnd, msg, wParam, lParam);
 577
 578     switch( msg )
 579     {
 580     case WM_SETTEXT:
 581         msi_text_on_settext( hWnd );
 582         break;
 583     case WM_NCDESTROY:
 584         msi_free( info );
 585         RemovePropW( hWnd, szButtonData );
 586         break;
 587     }
 588
 589     return r;
 590 }
 591
 592 static UINT msi_dialog_text_control( msi_dialog *dialog, MSIRECORD *rec )
 593 {
 594     msi_control *control;
 595     struct msi_text_info *info;
 596
 597     TRACE("%p %p\n", dialog, rec);
 598
 599     control = msi_dialog_add_control( dialog, rec, szStatic, SS_LEFT | WS_GROUP );
 600     if( !control )
 601         return ERROR_FUNCTION_FAILED;
 602
 603     info = msi_alloc( sizeof *info );
 604     if( !info )
 605         return ERROR_SUCCESS;
 606
 607     info->attributes = MSI_RecordGetInteger( rec, 8 );
 608     if( info->attributes & msidbControlAttributesTransparent )
 609         SetWindowLongPtrW( control->hwnd, GWL_EXSTYLE, WS_EX_TRANSPARENT );
 610
 611     info->oldproc = (WNDPROC) SetWindowLongPtrW( control->hwnd, GWLP_WNDPROC,
 612                                           (LONG_PTR)MSIText_WndProc );
 613     SetPropW( control->hwnd, szButtonData, info );
 614
 615     return ERROR_SUCCESS;
 616 }
 617
 618 static UINT msi_dialog_button_control( msi_dialog *dialog, MSIRECORD *rec )
 619 {
 620     msi_control *control;
 621     UINT attributes, style;
 622     LPWSTR text;
 623
 624     TRACE("%p %p\n", dialog, rec);
 625
 626     style = WS_TABSTOP;
 627     attributes = MSI_RecordGetInteger( rec, 8 );
 628     if( attributes & msidbControlAttributesIcon )
 629         style |= BS_ICON;
 630
 631     control = msi_dialog_add_control( dialog, rec, szButton, style );
 632     if( !control )
 633         return ERROR_FUNCTION_FAILED;
 634
 635     control->handler = msi_dialog_button_handler;
 636
 637     /* set the icon */
 638     text = msi_get_deformatted_field( dialog->package, rec, 10 );
 639     control->hIcon = msi_load_icon( dialog->package->db, text, attributes );
 640     if( attributes & msidbControlAttributesIcon )
 641         SendMessageW( control->hwnd, BM_SETIMAGE, IMAGE_ICON, (LPARAM) control->hIcon );
 642     msi_free( text );
 643
 644     return ERROR_SUCCESS;
 645 }
 646
 647 static LPWSTR msi_get_checkbox_value( msi_dialog *dialog, LPCWSTR prop )
 648 {
 649     static const WCHAR query[] = {
 650         'S','E','L','E','C','T',' ','*',' ',
 651         'F','R','O','M',' ','`','C','h','e','c','k','B','o','x',' ','`',
 652         'W','H','E','R','E',' ',
 653         '`','P','r','o','p','e','r','t','y','`',' ','=',' ',
 654         '\'','%','s','\'',0
 655     };
 656     MSIRECORD *rec = NULL;
 657     LPWSTR ret = NULL;
 658
 659     /* find if there is a value associated with the checkbox */
 660     rec = MSI_QueryGetRecord( dialog->package->db, query, prop );
 661     if (!rec)
 662         return ret;
 663
 664     ret = msi_get_deformatted_field( dialog->package, rec, 2 );
 665     if( ret && !ret[0] )
 666     {
 667         msi_free( ret );
 668         ret = NULL;
 669     }
 670     msiobj_release( &rec->hdr );
 671     if (ret)
 672         return ret;
 673
 674     ret = msi_dup_property( dialog->package, prop );
 675     if( ret && !ret[0] )
 676     {
 677         msi_free( ret );
 678         ret = NULL;
 679     }
 680
 681     return ret;
 682 }
 683
 684 static UINT msi_dialog_checkbox_control( msi_dialog *dialog, MSIRECORD *rec )
 685 {
 686     msi_control *control;
 687     LPCWSTR prop;
 688
 689     TRACE("%p %p\n", dialog, rec);
 690
 691     control = msi_dialog_add_control( dialog, rec, szButton,
 692                                 BS_CHECKBOX | BS_MULTILINE | WS_TABSTOP );
 693     control->handler = msi_dialog_checkbox_handler;
 694     prop = MSI_RecordGetString( rec, 9 );
 695     if( prop )
 696     {
 697         control->property = strdupW( prop );
 698         control->value = msi_get_checkbox_value( dialog, prop );
 699         TRACE("control %s value %s\n", debugstr_w(control->property),
 700               debugstr_w(control->value));
 701     }
 702     msi_dialog_checkbox_sync_state( dialog, control );
 703
 704     return ERROR_SUCCESS;
 705 }
 706
 707 static UINT msi_dialog_line_control( msi_dialog *dialog, MSIRECORD *rec )
 708 {
 709     TRACE("%p %p\n", dialog, rec);
 710
 711     msi_dialog_add_control( dialog, rec, szStatic, SS_ETCHEDHORZ | SS_SUNKEN );
 712     return ERROR_SUCCESS;
 713 }
 714
 715 /******************** Scroll Text ********************************************/
 716
 717 struct msi_scrolltext_info
 718 {
 719     msi_dialog *dialog;
 720     msi_control *control;
 721     WNDPROC oldproc;
 722 };
 723
 724 static LRESULT WINAPI
 725 MSIScrollText_WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
 726 {
 727     struct msi_scrolltext_info *info;
 728     HRESULT r;
 729
 730     TRACE("%p %04x %08x %08lx\n", hWnd, msg, wParam, lParam);
 731
 732     info = GetPropW( hWnd, szButtonData );
 733
 734     r = CallWindowProcW( info->oldproc, hWnd, msg, wParam, lParam );
 735
 736     switch( msg )
 737     {
 738     case WM_NCDESTROY:
 739         msi_free( info );
 740         RemovePropW( hWnd, szButtonData );
 741         break;
 742     case WM_PAINT:
 743         /* native MSI sets a wait cursor here */
 744         msi_dialog_button_handler( info->dialog, info->control, BN_CLICKED );
 745         break;
 746     }
 747     return r;
 748 }
 749
 750 struct msi_streamin_info
 751 {
 752     LPSTR string;
 753     DWORD offset;
 754     DWORD length;
 755 };
 756
 757 static DWORD CALLBACK
 758 msi_richedit_stream_in( DWORD_PTR arg, LPBYTE buffer, LONG count, LONG *pcb )
 759 {
 760     struct msi_streamin_info *info = (struct msi_streamin_info*) arg;
 761
 762     if( (count + info->offset) > info->length )
 763         count = info->length - info->offset;
 764     memcpy( buffer, &info->string[ info->offset ], count );
 765     *pcb = count;
 766     info->offset += count;
 767
 768     TRACE("%ld/%ld\n", info->offset, info->length);
 769
 770     return 0;
 771 }
 772
 773 static void msi_scrolltext_add_text( msi_control *control, LPCWSTR text )
 774 {
 775     struct msi_streamin_info info;
 776     EDITSTREAM es;
 777
 778     info.string = strdupWtoA( text );
 779     info.offset = 0;
 780     info.length = lstrlenA( info.string ) + 1;
 781
 782     es.dwCookie = (DWORD_PTR) &info;
 783     es.dwError = 0;
 784     es.pfnCallback = msi_richedit_stream_in;
 785
 786     SendMessageW( control->hwnd, EM_STREAMIN, SF_RTF, (LPARAM) &es );
 787
 788     msi_free( info.string );
 789 }
 790
 791 static UINT msi_dialog_scrolltext_control( msi_dialog *dialog, MSIRECORD *rec )
 792 {
 793     static const WCHAR szRichEdit20W[] = {
 794         'R','i','c','h','E','d','i','t','2','0','W',0
 795     };
 796     struct msi_scrolltext_info *info;
 797     msi_control *control;
 798     HMODULE hRichedit;
 799     DWORD style;
 800
 801     info = msi_alloc( sizeof *info );
 802     if (!info)
 803         return ERROR_FUNCTION_FAILED;
 804
 805     hRichedit = LoadLibraryA("riched20");
 806
 807     style = WS_BORDER | ES_MULTILINE | WS_VSCROLL |
 808             ES_READONLY | ES_AUTOVSCROLL | WS_TABSTOP;
 809     control = msi_dialog_add_control( dialog, rec, szRichEdit20W, style );
 810     if (!control)
 811     {
 812         FreeLibrary( hRichedit );
 813         msi_free( info );
 814         return ERROR_FUNCTION_FAILED;
 815     }
 816
 817     control->hDll = hRichedit;
 818
 819     info->dialog = dialog;
 820     info->control = control;
 821
 822     /* subclass the static control */
 823     info->oldproc = (WNDPROC) SetWindowLongPtrW( control->hwnd, GWLP_WNDPROC,
 824                                           (LONG_PTR)MSIScrollText_WndProc );
 825     SetPropW( control->hwnd, szButtonData, info );
 826
 827     /* add the text into the richedit */
 828     msi_scrolltext_add_text( control, MSI_RecordGetString( rec, 10 ) );
 829
 830     return ERROR_SUCCESS;
 831 }
 832
 833 static HBITMAP msi_load_picture( MSIDATABASE *db, LPCWSTR name,
 834                                  INT cx, INT cy, DWORD flags )
 835 {
 836     HBITMAP hOleBitmap = 0, hBitmap = 0, hOldSrcBitmap, hOldDestBitmap;
 837     MSIRECORD *rec = NULL;
 838     IStream *stm = NULL;
 839     IPicture *pic = NULL;
 840     HDC srcdc, destdc;
 841     BITMAP bm;
 842     UINT r;
 843
 844     rec = msi_get_binary_record( db, name );
 845     if( !rec )
 846         goto end;
 847
 848     r = MSI_RecordGetIStream( rec, 2, &stm );
 849     msiobj_release( &rec->hdr );
 850     if( r != ERROR_SUCCESS )
 851         goto end;
 852
 853     r = OleLoadPicture( stm, 0, TRUE, &IID_IPicture, (LPVOID*) &pic );
 854     IStream_Release( stm );
 855     if( FAILED( r ) )
 856     {
 857         ERR("failed to load picture\n");
 858         goto end;
 859     }
 860
 861     r = IPicture_get_Handle( pic, (OLE_HANDLE*) &hOleBitmap );
 862     if( FAILED( r ) )
 863     {
 864         ERR("failed to get bitmap handle\n");
 865         goto end;
 866     }
 867
 868     /* make the bitmap the desired size */
 869     r = GetObjectW( hOleBitmap, sizeof bm, &bm );
 870     if (r != sizeof bm )
 871     {
 872         ERR("failed to get bitmap size\n");
 873         goto end;
 874     }
 875
 876     if (flags & LR_DEFAULTSIZE)
 877     {
 878         cx = bm.bmWidth;
 879         cy = bm.bmHeight;
 880     }
 881
 882     srcdc = CreateCompatibleDC( NULL );
 883     hOldSrcBitmap = SelectObject( srcdc, hOleBitmap );
 884     destdc = CreateCompatibleDC( NULL );
 885     hBitmap = CreateCompatibleBitmap( srcdc, cx, cy );
 886     hOldDestBitmap = SelectObject( destdc, hBitmap );
 887     StretchBlt( destdc, 0, 0, cx, cy,
 888                 srcdc, 0, 0, bm.bmWidth, bm.bmHeight, SRCCOPY);
 889     SelectObject( srcdc, hOldSrcBitmap );
 890     SelectObject( destdc, hOldDestBitmap );
 891     DeleteDC( srcdc );
 892     DeleteDC( destdc );
 893
 894 end:
 895     if ( pic )
 896         IPicture_Release( pic );
 897     return hBitmap;
 898 }
 899
 900 static UINT msi_dialog_bitmap_control( msi_dialog *dialog, MSIRECORD *rec )
 901 {
 902     UINT cx, cy, flags, style, attributes;
 903     msi_control *control;
 904     LPWSTR text;
 905
 906     flags = LR_LOADFROMFILE;
 907     style = SS_BITMAP | SS_LEFT | WS_GROUP;
 908
 909     attributes = MSI_RecordGetInteger( rec, 8 );
 910     if( attributes & msidbControlAttributesFixedSize )
 911     {
 912         flags |= LR_DEFAULTSIZE;
 913         style |= SS_CENTERIMAGE;
 914     }
 915
 916     control = msi_dialog_add_control( dialog, rec, szStatic, style );
 917     cx = MSI_RecordGetInteger( rec, 6 );
 918     cy = MSI_RecordGetInteger( rec, 7 );
 919     cx = msi_dialog_scale_unit( dialog, cx );
 920     cy = msi_dialog_scale_unit( dialog, cy );
 921
 922     text = msi_get_deformatted_field( dialog->package, rec, 10 );
 923     control->hBitmap = msi_load_picture( dialog->package->db, text, cx, cy, flags );
 924     if( control->hBitmap )
 925         SendMessageW( control->hwnd, STM_SETIMAGE,
 926                       IMAGE_BITMAP, (LPARAM) control->hBitmap );
 927     else
 928         ERR("Failed to load bitmap %s\n", debugstr_w(text));
 929
 930     msi_free( text );
 931
 932     return ERROR_SUCCESS;
 933 }
 934
 935 static UINT msi_dialog_icon_control( msi_dialog *dialog, MSIRECORD *rec )
 936 {
 937     msi_control *control;
 938     DWORD attributes;
 939     LPWSTR text;
 940
 941     TRACE("\n");
 942
 943     control = msi_dialog_add_control( dialog, rec, szStatic,
 944                             SS_ICON | SS_CENTERIMAGE | WS_GROUP );
 945
 946     attributes = MSI_RecordGetInteger( rec, 8 );
 947     text = msi_get_deformatted_field( dialog->package, rec, 10 );
 948     control->hIcon = msi_load_icon( dialog->package->db, text, attributes );
 949     if( control->hIcon )
 950         SendMessageW( control->hwnd, STM_SETICON, (WPARAM) control->hIcon, 0 );
 951     else
 952         ERR("Failed to load bitmap %s\n", debugstr_w(text));
 953     msi_free( text );
 954     return ERROR_SUCCESS;
 955 }
 956
 957 static UINT msi_dialog_combo_control( msi_dialog *dialog, MSIRECORD *rec )
 958 {
 959     static const WCHAR szCombo[] = { 'C','O','M','B','O','B','O','X',0 };
 960
 961     msi_dialog_add_control( dialog, rec, szCombo,
 962                             SS_BITMAP | SS_LEFT | SS_CENTERIMAGE );
 963     return ERROR_SUCCESS;
 964 }
 965
 966 static UINT msi_dialog_edit_control( msi_dialog *dialog, MSIRECORD *rec )
 967 {
 968     msi_control *control;
 969     LPCWSTR prop;
 970     LPWSTR val;
 971
 972     control = msi_dialog_add_control( dialog, rec, szEdit,
 973                                       WS_BORDER | WS_TABSTOP );
 974     control->handler = msi_dialog_edit_handler;
 975     prop = MSI_RecordGetString( rec, 9 );
 976     if( prop )
 977         control->property = strdupW( prop );
 978     val = msi_dup_property( dialog->package, control->property );
 979     SetWindowTextW( control->hwnd, val );
 980     msi_free( val );
 981     return ERROR_SUCCESS;
 982 }
 983
 984 /******************** Masked Edit ********************************************/
 985
 986 #define MASK_MAX_GROUPS 10
 987
 988 struct msi_mask_group
 989 {
 990     UINT len;
 991     UINT ofs;
 992     WCHAR type;
 993     HWND hwnd;
 994 };
 995
 996 struct msi_maskedit_info
 997 {
 998     msi_dialog *dialog;
 999     WNDPROC oldproc;
1000     HWND hwnd;
1001     LPWSTR prop;
1002     UINT num_chars;
1003     UINT num_groups;
1004     struct msi_mask_group group[MASK_MAX_GROUPS];
1005 };
1006
1007 static BOOL msi_mask_editable( WCHAR type )
1008 {
1009     switch (type)
1010     {
1011     case '%':
1012     case '#':
1013     case '&':
1014     case '`':
1015     case '?':
1016     case '^':
1017         return TRUE;
1018     }
1019     return FALSE;
1020 }
1021
1022 static void msi_mask_control_change( struct msi_maskedit_info *info )
1023 {
1024     LPWSTR val;
1025     UINT i, n, r;
1026
1027     val = msi_alloc( (info->num_chars+1)*sizeof(WCHAR) );
1028     for( i=0, n=0; i<info->num_groups; i++ )
1029     {
1030         if( (info->group[i].len + n) > info->num_chars )
1031         {
1032             ERR("can't fit control %d text into template\n",i);
1033             break;
1034         }
1035         if (!msi_mask_editable(info->group[i].type))
1036         {
1037             for(r=0; r<info->group[i].len; r++)
1038                 val[n+r] = info->group[i].type;
1039             val[n+r] = 0;
1040         }
1041         else
1042         {
1043             r = GetWindowTextW( info->group[i].hwnd, &val[n], info->group[i].len+1 );
1044             if( r != info->group[i].len )
1045                 break;
1046         }
1047         n += r;
1048     }
1049
1050     TRACE("%d/%d controls were good\n", i, info->num_groups);
1051
1052     if( i == info->num_groups )
1053     {
1054         TRACE("Set property %s to %s\n",
1055               debugstr_w(info->prop), debugstr_w(val) );
1056         CharUpperBuffW( val, info->num_chars );
1057         MSI_SetPropertyW( info->dialog->package, info->prop, val );
1058         msi_dialog_evaluate_control_conditions( info->dialog );
1059     }
1060     msi_free( val );
1061 }
1062
1063 /* now move to the next control if necessary */
1064 static VOID msi_mask_next_control( struct msi_maskedit_info *info, HWND hWnd )
1065 {
1066     HWND hWndNext;
1067     UINT len, i;
1068
1069     for( i=0; i<info->num_groups; i++ )
1070         if( info->group[i].hwnd == hWnd )
1071             break;
1072
1073     /* don't move from the last control */
1074     if( i >= (info->num_groups-1) )
1075         return;
1076
1077     len = SendMessageW( hWnd, WM_GETTEXTLENGTH, 0, 0 );
1078     if( len < info->group[i].len )
1079         return;
1080
1081     hWndNext = GetNextDlgTabItem( GetParent( hWnd ), hWnd, FALSE );
1082     SetFocus( hWndNext );
1083 }
1084
1085 static LRESULT WINAPI
1086 MSIMaskedEdit_WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
1087 {
1088     struct msi_maskedit_info *info;
1089     HRESULT r;
1090
1091     TRACE("%p %04x %08x %08lx\n", hWnd, msg, wParam, lParam);
1092
1093     info = GetPropW(hWnd, szButtonData);
1094
1095     r = CallWindowProcW(info->oldproc, hWnd, msg, wParam, lParam);
1096
1097     switch( msg )
1098     {
1099     case WM_COMMAND:
1100         if (HIWORD(wParam) == EN_CHANGE)
1101         {
1102             msi_mask_control_change( info );
1103             msi_mask_next_control( info, (HWND) lParam );
1104         }
1105         break;
1106     case WM_NCDESTROY:
1107         msi_free( info->prop );
1108         msi_free( info );
1109         RemovePropW( hWnd, szButtonData );
1110         break;
1111     }
1112
1113     return r;
1114 }
1115
1116 /* fish the various bits of the property out and put them in the control */
1117 static void
1118 msi_maskedit_set_text( struct msi_maskedit_info *info, LPCWSTR text )
1119 {
1120     LPCWSTR p;
1121     UINT i;
1122
1123     p = text;
1124     for( i = 0; i < info->num_groups; i++ )
1125     {
1126         if( info->group[i].len < lstrlenW( p ) )
1127         {
1128             LPWSTR chunk = strdupW( p );
1129             chunk[ info->group[i].len ] = 0;
1130             SetWindowTextW( info->group[i].hwnd, chunk );
1131             msi_free( chunk );
1132         }
1133         else
1134         {
1135             SetWindowTextW( info->group[i].hwnd, p );
1136             break;
1137         }
1138         p += info->group[i].len;
1139     }
1140 }
1141
1142 static struct msi_maskedit_info * msi_dialog_parse_groups( LPCWSTR mask )
1143 {
1144     struct msi_maskedit_info * info = NULL;
1145     int i = 0, n = 0, total = 0;
1146     LPCWSTR p;
1147
1148     TRACE("masked control, template %s\n", debugstr_w(mask));
1149
1150     if( !mask )
1151         return info;
1152
1153     info = msi_alloc_zero( sizeof *info );
1154     if( !info )
1155         return info;
1156
1157     p = strchrW(mask, '<');
1158     if( p )
1159         p++;
1160     else
1161         p = mask;
1162
1163     for( i=0; i<MASK_MAX_GROUPS; i++ )
1164     {
1165         /* stop at the end of the string */
1166         if( p[0] == 0 || p[0] == '>' )
1167             break;
1168
1169         /* count the number of the same identifier */
1170         for( n=0; p[n] == p[0]; n++ )
1171             ;
1172         info->group[i].ofs = total;
1173         info->group[i].type = p[0];
1174         if( p[n] == '=' )
1175         {
1176             n++;
1177             total++; /* an extra not part of the group */
1178         }
1179         info->group[i].len = n;
1180         total += n;
1181         p += n;
1182     }
1183
1184     TRACE("%d characters in %d groups\n", total, i );
1185     if( i == MASK_MAX_GROUPS )
1186         ERR("too many groups in PIDTemplate %s\n", debugstr_w(mask));
1187
1188     info->num_chars = total;
1189     info->num_groups = i;
1190
1191     return info;
1192 }
1193
1194 static void
1195 msi_maskedit_create_children( struct msi_maskedit_info *info, LPCWSTR font )
1196 {
1197     DWORD width, height, style, wx, ww;
1198     RECT rect;
1199     HWND hwnd;
1200     UINT i;
1201
1202     style = WS_CHILD | WS_BORDER | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL;
1203
1204     GetClientRect( info->hwnd, &rect );
1205
1206     width = rect.right - rect.left;
1207     height = rect.bottom - rect.top;
1208
1209     for( i = 0; i < info->num_groups; i++ )
1210     {
1211         if (!msi_mask_editable( info->group[i].type ))
1212             continue;
1213         wx = (info->group[i].ofs * width) / info->num_chars;
1214         ww = (info->group[i].len * width) / info->num_chars;
1215
1216         hwnd = CreateWindowW( szEdit, NULL, style, wx, 0, ww, height,
1217                               info->hwnd, NULL, NULL, NULL );
1218         if( !hwnd )
1219         {
1220             ERR("failed to create mask edit sub window\n");
1221             break;
1222         }
1223
1224         SendMessageW( hwnd, EM_LIMITTEXT, info->group[i].len, 0 );
1225
1226         msi_dialog_set_font( info->dialog, hwnd,
1227                              font?font:info->dialog->default_font );
1228         info->group[i].hwnd = hwnd;
1229     }
1230 }
1231
1232 /*
1233  * office 2003 uses "73931<````=````=````=````=`````>@@@@@"
1234  * delphi 7 uses "<????-??????-??????-????>" and "<???-???>"
1235  * filemaker pro 7 uses "<^^^^=^^^^=^^^^=^^^^=^^^^=^^^^=^^^^^>"
1236  */
1237 static UINT msi_dialog_maskedit_control( msi_dialog *dialog, MSIRECORD *rec )
1238 {
1239     LPWSTR font_mask, val = NULL, font;
1240     struct msi_maskedit_info *info = NULL;
1241     UINT ret = ERROR_SUCCESS;
1242     msi_control *control;
1243     LPCWSTR prop, mask;
1244
1245     TRACE("\n");
1246
1247     font_mask = msi_get_deformatted_field( dialog->package, rec, 10 );
1248     font = msi_dialog_get_style( font_mask, &mask );
1249     if( !mask )
1250     {
1251         ERR("mask template is empty\n");
1252         goto end;
1253     }
1254
1255     info = msi_dialog_parse_groups( mask );
1256     if( !info )
1257     {
1258         ERR("template %s is invalid\n", debugstr_w(mask));
1259         goto end;
1260     }
1261
1262     info->dialog = dialog;
1263
1264     control = msi_dialog_add_control( dialog, rec, szStatic,
1265                    SS_OWNERDRAW | WS_GROUP | WS_VISIBLE );
1266     if( !control )
1267     {
1268         ERR("Failed to create maskedit container\n");
1269         ret = ERROR_FUNCTION_FAILED;
1270         goto end;
1271     }
1272     SetWindowLongPtrW( control->hwnd, GWL_EXSTYLE, WS_EX_CONTROLPARENT );
1273
1274     info->hwnd = control->hwnd;
1275
1276     /* subclass the static control */
1277     info->oldproc = (WNDPROC) SetWindowLongPtrW( info->hwnd, GWLP_WNDPROC,
1278                                           (LONG_PTR)MSIMaskedEdit_WndProc );
1279     SetPropW( control->hwnd, szButtonData, info );
1280
1281     prop = MSI_RecordGetString( rec, 9 );
1282     if( prop )
1283         info->prop = strdupW( prop );
1284
1285     msi_maskedit_create_children( info, font );
1286
1287     if( prop )
1288     {
1289         val = msi_dup_property( dialog->package, prop );
1290         if( val )
1291         {
1292             msi_maskedit_set_text( info, val );
1293             msi_free( val );
1294         }
1295     }
1296
1297 end:
1298     if( ret != ERROR_SUCCESS )
1299         msi_free( info );
1300     msi_free( font_mask );
1301     msi_free( font );
1302     return ret;
1303 }
1304
1305 /******************** Progress Bar *****************************************/
1306
1307 static UINT msi_dialog_progress_bar( msi_dialog *dialog, MSIRECORD *rec )
1308 {
1309     msi_dialog_add_control( dialog, rec, PROGRESS_CLASSW, WS_VISIBLE );
1310     return ERROR_SUCCESS;
1311 }
1312
1313 /******************** Path Edit ********************************************/
1314
1315 static UINT msi_dialog_pathedit_control( msi_dialog *dialog, MSIRECORD *rec )
1316 {
1317     FIXME("not implemented properly\n");
1318     return msi_dialog_edit_control( dialog, rec );
1319 }
1320
1321 /* radio buttons are a bit different from normal controls */
1322 static UINT msi_dialog_create_radiobutton( MSIRECORD *rec, LPVOID param )
1323 {
1324     radio_button_group_descr *group = (radio_button_group_descr *)param;
1325     msi_dialog *dialog = group->dialog;
1326     msi_control *control;
1327     LPCWSTR prop, text, name;
1328     DWORD style, attributes = group->attributes;
1329
1330     style = WS_CHILD | BS_AUTORADIOBUTTON | BS_MULTILINE | WS_TABSTOP;
1331     name = MSI_RecordGetString( rec, 3 );
1332     text = MSI_RecordGetString( rec, 8 );
1333     if( attributes & 1 )
1334         style |= WS_VISIBLE;
1335     if( ~attributes & 2 )
1336         style |= WS_DISABLED;
1337
1338     control = msi_dialog_create_window( dialog, rec, szButton, name, text,
1339                                         style, group->parent->hwnd );
1340     if (!control)
1341         return ERROR_FUNCTION_FAILED;
1342     control->handler = msi_dialog_radiogroup_handler;
1343
1344     prop = MSI_RecordGetString( rec, 1 );
1345     if( prop )
1346         control->property = strdupW( prop );
1347
1348     return ERROR_SUCCESS;
1349 }
1350
1351 static UINT msi_dialog_radiogroup_control( msi_dialog *dialog, MSIRECORD *rec )
1352 {
1353     static const WCHAR query[] = {
1354         'S','E','L','E','C','T',' ','*',' ',
1355         'F','R','O','M',' ','R','a','d','i','o','B','u','t','t','o','n',' ',
1356         'W','H','E','R','E',' ',
1357            '`','P','r','o','p','e','r','t','y','`',' ','=',' ','\'','%','s','\'',0};
1358     UINT r;
1359     LPCWSTR prop;
1360     msi_control *control;
1361     MSIQUERY *view = NULL;
1362     radio_button_group_descr group;
1363     MSIPACKAGE *package = dialog->package;
1364     WNDPROC oldproc;
1365
1366     prop = MSI_RecordGetString( rec, 9 );
1367
1368     TRACE("%p %p %s\n", dialog, rec, debugstr_w( prop ));
1369
1370     /* Create parent group box to hold radio buttons */
1371     control = msi_dialog_add_control( dialog, rec, szButton, BS_OWNERDRAW|WS_GROUP );
1372     if( !control )
1373         return ERROR_FUNCTION_FAILED;
1374
1375     oldproc = (WNDPROC) SetWindowLongPtrW( control->hwnd, GWLP_WNDPROC,
1376                                            (LONG_PTR)MSIRadioGroup_WndProc );
1377     SetPropW(control->hwnd, szButtonData, oldproc);
1378     SetWindowLongPtrW( control->hwnd, GWL_EXSTYLE, WS_EX_CONTROLPARENT );
1379
1380     if( prop )
1381         control->property = strdupW( prop );
1382
1383     /* query the Radio Button table for all control in this group */
1384     r = MSI_OpenQuery( package->db, &view, query, prop );
1385     if( r != ERROR_SUCCESS )
1386     {
1387         ERR("query failed for dialog %s radio group %s\n",
1388             debugstr_w(dialog->name), debugstr_w(prop));
1389         return ERROR_INVALID_PARAMETER;
1390     }
1391
1392     group.dialog = dialog;
1393     group.parent = control;
1394     group.attributes = MSI_RecordGetInteger( rec, 8 );
1395
1396     r = MSI_IterateRecords( view, 0, msi_dialog_create_radiobutton, &group );
1397     msiobj_release( &view->hdr );
1398
1399     return r;
1400 }
1401
1402 /******************** Selection Tree ***************************************/
1403
1404 struct msi_selection_tree_info
1405 {
1406     msi_dialog *dialog;
1407     HWND hwnd;
1408     WNDPROC oldproc;
1409 };
1410
1411 static void
1412 msi_seltree_sync_item_state( HWND hwnd, MSIFEATURE *feature, HTREEITEM hItem )
1413 {
1414     TVITEMW tvi;
1415
1416     TRACE("Feature %s -> %d %d %d\n", debugstr_w(feature->Title),
1417         feature->Installed, feature->Action, feature->ActionRequest);
1418
1419     tvi.mask = TVIF_STATE;
1420     tvi.hItem = hItem;
1421     tvi.state = INDEXTOSTATEIMAGEMASK( feature->Action );
1422     tvi.stateMask = TVIS_STATEIMAGEMASK;
1423
1424     SendMessageW( hwnd, TVM_SETITEMW, 0, (LPARAM) &tvi );
1425 }
1426
1427 static UINT
1428 msi_seltree_popup_menu( HWND hwnd, INT x, INT y )
1429 {
1430     HMENU hMenu;
1431     INT r;
1432
1433     /* create a menu to display */
1434     hMenu = CreatePopupMenu();
1435
1436     /* FIXME: load strings from resources */
1437     AppendMenuA( hMenu, MF_ENABLED, INSTALLSTATE_LOCAL, "Install feature locally");
1438     AppendMenuA( hMenu, MF_GRAYED, 0x1000, "Install entire feature");
1439     AppendMenuA( hMenu, MF_ENABLED, INSTALLSTATE_ADVERTISED, "Install on demand");
1440     AppendMenuA( hMenu, MF_ENABLED, INSTALLSTATE_ABSENT, "Don't install");
1441     r = TrackPopupMenu( hMenu, TPM_LEFTALIGN | TPM_TOPALIGN | TPM_RETURNCMD,
1442                         x, y, 0, hwnd, NULL );
1443     DestroyMenu( hMenu );
1444     return r;
1445 }
1446
1447 static MSIFEATURE *
1448 msi_seltree_feature_from_item( HWND hwnd, HTREEITEM hItem )
1449 {
1450     TVITEMW tvi;
1451
1452     /* get the feature from the item */
1453     memset( &tvi, 0, sizeof tvi );
1454     tvi.hItem = hItem;
1455     tvi.mask = TVIF_PARAM | TVIF_HANDLE;
1456     SendMessageW( hwnd, TVM_GETITEMW, 0, (LPARAM) &tvi );
1457
1458     return (MSIFEATURE*) tvi.lParam;
1459 }
1460
1461 static LRESULT
1462 msi_seltree_menu( HWND hwnd, HTREEITEM hItem )
1463 {
1464     MSIFEATURE *feature;
1465     union {
1466         RECT rc;
1467         POINT pt[2];
1468         HTREEITEM hItem;
1469     } u;
1470     UINT r;
1471
1472     feature = msi_seltree_feature_from_item( hwnd, hItem );
1473     if (!feature)
1474     {
1475         ERR("item %p feature was NULL\n", hItem);
1476         return 0;
1477     }
1478
1479     /* get the item's rectangle to put the menu just below it */
1480     u.hItem = hItem;
1481     SendMessageW( hwnd, TVM_GETITEMRECT, 0, (LPARAM) &u.rc );
1482     MapWindowPoints( hwnd, NULL, u.pt, 2 );
1483
1484     r = msi_seltree_popup_menu( hwnd, u.rc.left, u.rc.top );
1485
1486     switch (r)
1487     {
1488     case INSTALLSTATE_LOCAL:
1489     case INSTALLSTATE_ADVERTISED:
1490     case INSTALLSTATE_ABSENT:
1491         feature->ActionRequest = r;
1492         feature->Action = r;
1493         break;
1494     default:
1495         FIXME("select feature and all children\n");
1496     }
1497
1498     /* update */
1499     msi_seltree_sync_item_state( hwnd, feature, hItem );
1500
1501     return 0;
1502 }
1503
1504 static LRESULT WINAPI
1505 MSISelectionTree_WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
1506 {
1507     struct msi_selection_tree_info *info;
1508     TVHITTESTINFO tvhti;
1509     HRESULT r;
1510
1511     TRACE("%p %04x %08x %08lx\n", hWnd, msg, wParam, lParam);
1512
1513     info = GetPropW(hWnd, szButtonData);
1514
1515     switch( msg )
1516     {
1517     case WM_LBUTTONDOWN:
1518         tvhti.pt.x = LOWORD( lParam );
1519         tvhti.pt.y = HIWORD( lParam );
1520         tvhti.flags = 0;
1521         tvhti.hItem = 0;
1522         r = CallWindowProcW(info->oldproc, hWnd, TVM_HITTEST, 0, (LPARAM) &tvhti );
1523         if (tvhti.flags & TVHT_ONITEMSTATEICON)
1524             return msi_seltree_menu( hWnd, tvhti.hItem );
1525         break;
1526     }
1527
1528     r = CallWindowProcW(info->oldproc, hWnd, msg, wParam, lParam);
1529
1530     switch( msg )
1531     {
1532     case WM_NCDESTROY:
1533         msi_free( info );
1534         RemovePropW( hWnd, szButtonData );
1535         break;
1536     }
1537     return r;
1538 }
1539
1540 static void
1541 msi_seltree_add_child_features( MSIPACKAGE *package, HWND hwnd,
1542                                 LPCWSTR parent, HTREEITEM hParent )
1543 {
1544     MSIFEATURE *feature;
1545     TVINSERTSTRUCTW tvis;
1546     HTREEITEM hitem;
1547
1548     LIST_FOR_EACH_ENTRY( feature, &package->features, MSIFEATURE, entry )
1549     {
1550         if ( lstrcmpW( parent, feature->Feature_Parent ) )
1551             continue;
1552
1553         if ( !feature->Title )
1554             continue;
1555
1556         memset( &tvis, 0, sizeof tvis );
1557         tvis.hParent = hParent;
1558         tvis.hInsertAfter = TVI_SORT;
1559         tvis.u.item.mask = TVIF_TEXT | TVIF_PARAM;
1560         tvis.u.item.pszText = feature->Title;
1561         tvis.u.item.lParam = (LPARAM) feature;
1562
1563         hitem = (HTREEITEM) SendMessageW( hwnd, TVM_INSERTITEMW, 0, (LPARAM) &tvis );
1564         if (!hitem)
1565             continue;
1566
1567         msi_seltree_sync_item_state( hwnd, feature, hitem );
1568         msi_seltree_add_child_features( package, hwnd,
1569                                         feature->Feature, hitem );
1570     }
1571 }
1572
1573 static void msi_seltree_create_imagelist( HWND hwnd )
1574 {
1575     const int bm_width = 32, bm_height = 16, bm_count = 3;
1576     const int bm_resource = 0x1001;
1577     HIMAGELIST himl;
1578     int i;
1579     HBITMAP hbmp;
1580
1581     himl = ImageList_Create( bm_width, bm_height, FALSE, 4, 0 );
1582     if (!himl)
1583     {
1584         ERR("failed to create image list\n");
1585         return;
1586     }
1587
1588     for (i=0; i<bm_count; i++)
1589     {
1590         hbmp = LoadBitmapW( msi_hInstance, MAKEINTRESOURCEW(i+bm_resource) );
1591         if (!hbmp)
1592         {
1593             ERR("failed to load bitmap %d\n", i);
1594             break;
1595         }
1596
1597         /*
1598          * Add a dummy bitmap at offset zero because the treeview
1599          * can't use it as a state mask (zero means no user state).
1600          */
1601         if (!i)
1602             ImageList_Add( himl, hbmp, NULL );
1603
1604         ImageList_Add( himl, hbmp, NULL );
1605     }
1606
1607     SendMessageW( hwnd, TVM_SETIMAGELIST, TVSIL_STATE, (LPARAM)himl );
1608 }
1609
1610 static UINT msi_dialog_selection_tree( msi_dialog *dialog, MSIRECORD *rec )
1611 {
1612     msi_control *control;
1613     LPCWSTR prop;
1614     MSIPACKAGE *package = dialog->package;
1615     DWORD style;
1616     struct msi_selection_tree_info *info;
1617
1618     info = msi_alloc( sizeof *info );
1619     if (!info)
1620         return ERROR_FUNCTION_FAILED;
1621
1622     /* create the treeview control */
1623     prop = MSI_RecordGetString( rec, 9 );
1624     style = TVS_HASLINES | TVS_HASBUTTONS | TVS_LINESATROOT;
1625     style |= WS_GROUP | WS_VSCROLL;
1626     control = msi_dialog_add_control( dialog, rec, WC_TREEVIEWW, style );
1627     if (!control)
1628     {
1629         msi_free(info);
1630         return ERROR_FUNCTION_FAILED;
1631     }
1632
1633     /* subclass */
1634     info->dialog = dialog;
1635     info->hwnd = control->hwnd;
1636     info->oldproc = (WNDPROC) SetWindowLongPtrW( control->hwnd, GWLP_WNDPROC,
1637                                           (LONG_PTR)MSISelectionTree_WndProc );
1638     SetPropW( control->hwnd, szButtonData, info );
1639
1640     /* initialize it */
1641     msi_seltree_create_imagelist( control->hwnd );
1642     msi_seltree_add_child_features( package, control->hwnd, NULL, NULL );
1643
1644     return ERROR_SUCCESS;
1645 }
1646
1647 struct control_handler msi_dialog_handler[] =
1648 {
1649     { szText, msi_dialog_text_control },
1650     { szPushButton, msi_dialog_button_control },
1651     { szLine, msi_dialog_line_control },
1652     { szBitmap, msi_dialog_bitmap_control },
1653     { szCheckBox, msi_dialog_checkbox_control },
1654     { szScrollableText, msi_dialog_scrolltext_control },
1655     { szComboBox, msi_dialog_combo_control },
1656     { szEdit, msi_dialog_edit_control },
1657     { szMaskedEdit, msi_dialog_maskedit_control },
1658     { szPathEdit, msi_dialog_pathedit_control },
1659     { szProgressBar, msi_dialog_progress_bar },
1660     { szRadioButtonGroup, msi_dialog_radiogroup_control },
1661     { szIcon, msi_dialog_icon_control },
1662     { szSelectionTree, msi_dialog_selection_tree },
1663 };
1664
1665 #define NUM_CONTROL_TYPES (sizeof msi_dialog_handler/sizeof msi_dialog_handler[0])
1666
1667 static UINT msi_dialog_create_controls( MSIRECORD *rec, LPVOID param )
1668 {
1669     msi_dialog *dialog = param;
1670     LPCWSTR control_type;
1671     UINT i;
1672
1673     /* find and call the function that can create this type of control */
1674     control_type = MSI_RecordGetString( rec, 3 );
1675     for( i=0; i<NUM_CONTROL_TYPES; i++ )
1676         if (!strcmpiW( msi_dialog_handler[i].control_type, control_type ))
1677             break;
1678     if( i != NUM_CONTROL_TYPES )
1679         msi_dialog_handler[i].func( dialog, rec );
1680     else
1681         ERR("no handler for element type %s\n", debugstr_w(control_type));
1682
1683     return ERROR_SUCCESS;
1684 }
1685
1686 static UINT msi_dialog_fill_controls( msi_dialog *dialog )
1687 {
1688     static const WCHAR query[] = {
1689         'S','E','L','E','C','T',' ','*',' ',
1690         'F','R','O','M',' ','C','o','n','t','r','o','l',' ',
1691         'W','H','E','R','E',' ',
1692            '`','D','i','a','l','o','g','_','`',' ','=',' ','\'','%','s','\'',0};
1693     UINT r;
1694     MSIQUERY *view = NULL;
1695     MSIPACKAGE *package = dialog->package;
1696
1697     TRACE("%p %s\n", dialog, debugstr_w(dialog->name) );
1698
1699     /* query the Control table for all the elements of the control */
1700     r = MSI_OpenQuery( package->db, &view, query, dialog->name );
1701     if( r != ERROR_SUCCESS )
1702     {
1703         ERR("query failed for dialog %s\n", debugstr_w(dialog->name));
1704         return ERROR_INVALID_PARAMETER;
1705     }
1706
1707     r = MSI_IterateRecords( view, 0, msi_dialog_create_controls, dialog );
1708     msiobj_release( &view->hdr );
1709
1710     return r;
1711 }
1712
1713 static UINT msi_dialog_set_control_condition( MSIRECORD *rec, LPVOID param )
1714 {
1715     static const WCHAR szHide[] = { 'H','i','d','e',0 };
1716     static const WCHAR szShow[] = { 'S','h','o','w',0 };
1717     static const WCHAR szDisable[] = { 'D','i','s','a','b','l','e',0 };
1718     static const WCHAR szEnable[] = { 'E','n','a','b','l','e',0 };
1719     msi_dialog *dialog = param;
1720     msi_control *control;
1721     LPCWSTR name, action, condition;
1722     UINT r;
1723
1724     name = MSI_RecordGetString( rec, 2 );
1725     action = MSI_RecordGetString( rec, 3 );
1726     condition = MSI_RecordGetString( rec, 4 );
1727     r = MSI_EvaluateConditionW( dialog->package, condition );
1728     control = msi_dialog_find_control( dialog, name );
1729     if( r == MSICONDITION_TRUE && control )
1730     {
1731         TRACE("%s control %s\n", debugstr_w(action), debugstr_w(name));
1732
1733         /* FIXME: case sensitive? */
1734         if(!lstrcmpW(action, szHide))
1735             ShowWindow(control->hwnd, SW_HIDE);
1736         else if(!strcmpW(action, szShow))
1737             ShowWindow(control->hwnd, SW_SHOW);
1738         else if(!strcmpW(action, szDisable))
1739             EnableWindow(control->hwnd, FALSE);
1740         else if(!strcmpW(action, szEnable))
1741             EnableWindow(control->hwnd, TRUE);
1742         else
1743             FIXME("Unhandled action %s\n", debugstr_w(action));
1744     }
1745
1746     return ERROR_SUCCESS;
1747 }
1748
1749 static UINT msi_dialog_evaluate_control_conditions( msi_dialog *dialog )
1750 {
1751     static const WCHAR query[] = {
1752       'S','E','L','E','C','T',' ','*',' ',
1753       'F','R','O','M',' ',
1754         'C','o','n','t','r','o','l','C','o','n','d','i','t','i','o','n',' ',
1755       'W','H','E','R','E',' ',
1756         '`','D','i','a','l','o','g','_','`',' ','=',' ','\'','%','s','\'',0
1757     };
1758     UINT r;
1759     MSIQUERY *view = NULL;
1760     MSIPACKAGE *package = dialog->package;
1761
1762     TRACE("%p %s\n", dialog, debugstr_w(dialog->name) );
1763
1764     /* query the Control table for all the elements of the control */
1765     r = MSI_OpenQuery( package->db, &view, query, dialog->name );
1766     if( r != ERROR_SUCCESS )
1767     {
1768         ERR("query failed for dialog %s\n", debugstr_w(dialog->name));
1769         return ERROR_INVALID_PARAMETER;
1770     }
1771
1772     r = MSI_IterateRecords( view, 0, msi_dialog_set_control_condition, dialog );
1773     msiobj_release( &view->hdr );
1774
1775     return r;
1776 }
1777
1778 UINT msi_dialog_reset( msi_dialog *dialog )
1779 {
1780     /* FIXME: should restore the original values of any properties we changed */
1781     return msi_dialog_evaluate_control_conditions( dialog );
1782 }
1783
1784 /* figure out the height of 10 point MS Sans Serif */
1785 static INT msi_dialog_get_sans_serif_height( HWND hwnd )
1786 {
1787     static const WCHAR szSansSerif[] = {
1788         'M','S',' ','S','a','n','s',' ','S','e','r','i','f',0 };
1789     LOGFONTW lf;
1790     TEXTMETRICW tm;
1791     BOOL r;
1792     LONG height = 0;
1793     HFONT hFont, hOldFont;
1794     HDC hdc;
1795
1796     hdc = GetDC( hwnd );
1797     if (hdc)
1798     {
1799         memset( &lf, 0, sizeof lf );
1800         lf.lfHeight = MulDiv(10, GetDeviceCaps(hdc, LOGPIXELSY), 72);
1801         strcpyW( lf.lfFaceName, szSansSerif );
1802         hFont = CreateFontIndirectW(&lf);
1803         if (hFont)
1804         {
1805             hOldFont = SelectObject( hdc, hFont );
1806             r = GetTextMetricsW( hdc, &tm );
1807             if (r)
1808                 height = tm.tmHeight;
1809             SelectObject( hdc, hOldFont );
1810             DeleteObject( hFont );
1811         }
1812         ReleaseDC( hwnd, hdc );
1813     }
1814     return height;
1815 }
1816
1817 /* fetch the associated record from the Dialog table */
1818 static MSIRECORD *msi_get_dialog_record( msi_dialog *dialog )
1819 {
1820     static const WCHAR query[] = {
1821         'S','E','L','E','C','T',' ','*',' ',
1822         'F','R','O','M',' ','D','i','a','l','o','g',' ',
1823         'W','H','E','R','E',' ',
1824            '`','D','i','a','l','o','g','`',' ','=',' ','\'','%','s','\'',0};
1825     MSIPACKAGE *package = dialog->package;
1826     MSIRECORD *rec = NULL;
1827
1828     TRACE("%p %s\n", dialog, debugstr_w(dialog->name) );
1829
1830     rec = MSI_QueryGetRecord( package->db, query, dialog->name );
1831     if( !rec )
1832         ERR("query failed for dialog %s\n", debugstr_w(dialog->name));
1833
1834     return rec;
1835 }
1836
1837 static void msi_dialog_adjust_dialog_size( msi_dialog *dialog, LPSIZE sz )
1838 {
1839     RECT rect;
1840     LONG style;
1841
1842     /* turn the client size into the window rectangle */
1843     rect.left = 0;
1844     rect.top = 0;
1845     rect.right = msi_dialog_scale_unit( dialog, sz->cx );
1846     rect.bottom = msi_dialog_scale_unit( dialog, sz->cy );
1847     style = GetWindowLongPtrW( dialog->hwnd, GWL_STYLE );
1848     AdjustWindowRect( &rect, style, FALSE );
1849     sz->cx = rect.right - rect.left;
1850     sz->cy = rect.bottom - rect.top;
1851 }
1852
1853 static BOOL msi_control_set_next( msi_control *control, msi_control *next )
1854 {
1855     return SetWindowPos( next->hwnd, control->hwnd, 0, 0, 0, 0,
1856                          SWP_NOMOVE | SWP_NOOWNERZORDER | SWP_NOREDRAW |
1857                          SWP_NOREPOSITION | SWP_NOSENDCHANGING | SWP_NOSIZE );
1858 }
1859
1860 static UINT msi_dialog_set_tab_order( msi_dialog *dialog )
1861 {
1862     msi_control *control, *tab_next;
1863
1864     LIST_FOR_EACH_ENTRY( control, &dialog->controls, msi_control, entry )
1865     {
1866         tab_next = msi_dialog_find_control( dialog, control->tabnext );
1867         if( !tab_next )
1868             continue;
1869         msi_control_set_next( control, tab_next );
1870     }
1871
1872     return ERROR_SUCCESS;
1873 }
1874
1875 static void msi_dialog_set_first_control( msi_dialog* dialog, LPCWSTR name )
1876 {
1877     msi_control *control;
1878
1879     control = msi_dialog_find_control( dialog, name );
1880     if( control )
1881         dialog->hWndFocus = control->hwnd;
1882     else
1883         dialog->hWndFocus = NULL;
1884 }
1885
1886 static LRESULT msi_dialog_oncreate( HWND hwnd, LPCREATESTRUCTW cs )
1887 {
1888     static const WCHAR df[] = {
1889         'D','e','f','a','u','l','t','U','I','F','o','n','t',0 };
1890     static const WCHAR dfv[] = {
1891         'M','S',' ','S','h','e','l','l',' ','D','l','g',0 };
1892     msi_dialog *dialog = (msi_dialog*) cs->lpCreateParams;
1893     MSIRECORD *rec = NULL;
1894     LPWSTR title = NULL;
1895     SIZE size;
1896
1897     TRACE("%p %p\n", dialog, dialog->package);
1898
1899     dialog->hwnd = hwnd;
1900     SetWindowLongPtrW( hwnd, GWLP_USERDATA, (LONG_PTR) dialog );
1901
1902     rec = msi_get_dialog_record( dialog );
1903     if( !rec )
1904     {
1905         TRACE("No record found for dialog %s\n", debugstr_w(dialog->name));
1906         return -1;
1907     }
1908
1909     dialog->scale = msi_dialog_get_sans_serif_height(dialog->hwnd);
1910
1911     size.cx = MSI_RecordGetInteger( rec, 4 );
1912     size.cy = MSI_RecordGetInteger( rec, 5 );
1913     msi_dialog_adjust_dialog_size( dialog, &size );
1914
1915     dialog->attributes = MSI_RecordGetInteger( rec, 6 );
1916
1917     dialog->default_font = msi_dup_property( dialog->package, df );
1918     if (!dialog->default_font)
1919     {
1920         dialog->default_font = strdupW(dfv);
1921         if (!dialog->default_font) return -1;
1922     }
1923
1924     title = msi_get_deformatted_field( dialog->package, rec, 7 );
1925     SetWindowTextW( hwnd, title );
1926     msi_free( title );
1927
1928     SetWindowPos( hwnd, 0, 0, 0, size.cx, size.cy,
1929                   SWP_NOMOVE | SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOREDRAW );
1930
1931
1932     msi_dialog_build_font_list( dialog );
1933     msi_dialog_fill_controls( dialog );
1934     msi_dialog_evaluate_control_conditions( dialog );
1935     msi_dialog_set_tab_order( dialog );
1936     msi_dialog_set_first_control( dialog, MSI_RecordGetString( rec, 8 ) );
1937     msiobj_release( &rec->hdr );
1938
1939     return 0;
1940 }
1941
1942 static UINT msi_dialog_send_event( msi_dialog *dialog, LPCWSTR event, LPCWSTR arg )
1943 {
1944     LPWSTR event_fmt = NULL, arg_fmt = NULL;
1945
1946     TRACE("Sending control event %s %s\n", debugstr_w(event), debugstr_w(arg));
1947
1948     deformat_string( dialog->package, event, &event_fmt );
1949     deformat_string( dialog->package, arg, &arg_fmt );
1950
1951     dialog->event_handler( dialog->package, event_fmt, arg_fmt, dialog );
1952
1953     msi_free( event_fmt );
1954     msi_free( arg_fmt );
1955
1956     return ERROR_SUCCESS;
1957 }
1958
1959 static UINT msi_dialog_set_property( msi_dialog *dialog, LPCWSTR event, LPCWSTR arg )
1960 {
1961     static const WCHAR szNullArg[] = { '{','}',0 };
1962     LPWSTR p, prop, arg_fmt = NULL;
1963     UINT len;
1964
1965     len = strlenW(event);
1966     prop = msi_alloc( len*sizeof(WCHAR));
1967     strcpyW( prop, &event[1] );
1968     p = strchrW( prop, ']' );
1969     if( p && p[1] == 0 )
1970     {
1971         *p = 0;
1972         if( strcmpW( szNullArg, arg ) )
1973             deformat_string( dialog->package, arg, &arg_fmt );
1974         MSI_SetPropertyW( dialog->package, prop, arg_fmt );
1975         msi_free( arg_fmt );
1976     }
1977     else
1978         ERR("Badly formatted property string - what happens?\n");
1979     msi_free( prop );
1980     return ERROR_SUCCESS;
1981 }
1982
1983 static UINT msi_dialog_control_event( MSIRECORD *rec, LPVOID param )
1984 {
1985     msi_dialog *dialog = param;
1986     LPCWSTR condition, event, arg;
1987     UINT r;
1988
1989     condition = MSI_RecordGetString( rec, 5 );
1990     r = MSI_EvaluateConditionW( dialog->package, condition );
1991     if( r == MSICONDITION_TRUE )
1992     {
1993         event = MSI_RecordGetString( rec, 3 );
1994         arg = MSI_RecordGetString( rec, 4 );
1995         if( event[0] == '[' )
1996             msi_dialog_set_property( dialog, event, arg );
1997         else
1998             msi_dialog_send_event( dialog, event, arg );
1999     }
2000
2001     return ERROR_SUCCESS;
2002 }
2003
2004 static UINT msi_dialog_button_handler( msi_dialog *dialog,
2005                                        msi_control *control, WPARAM param )
2006 {
2007     static const WCHAR query[] = {
2008       'S','E','L','E','C','T',' ','*',' ',
2009       'F','R','O','M',' ','C','o','n','t','r','o','l','E','v','e','n','t',' ',
2010       'W','H','E','R','E',' ',
2011          '`','D','i','a','l','o','g','_','`',' ','=',' ','\'','%','s','\'',' ',
2012       'A','N','D',' ',
2013          '`','C','o','n','t','r','o','l','_','`',' ','=',' ','\'','%','s','\'',' ',
2014       'O','R','D','E','R',' ','B','Y',' ','`','O','r','d','e','r','i','n','g','`',0
2015     };
2016     MSIQUERY *view = NULL;
2017     UINT r;
2018
2019     if( HIWORD(param) != BN_CLICKED )
2020         return ERROR_SUCCESS;
2021
2022     r = MSI_OpenQuery( dialog->package->db, &view, query,
2023                        dialog->name, control->name );
2024     if( r != ERROR_SUCCESS )
2025     {
2026         ERR("query failed\n");
2027         return 0;
2028     }
2029
2030     r = MSI_IterateRecords( view, 0, msi_dialog_control_event, dialog );
2031     msiobj_release( &view->hdr );
2032
2033     return r;
2034 }
2035
2036 static UINT msi_dialog_get_checkbox_state( msi_dialog *dialog,
2037                 msi_control *control )
2038 {
2039     WCHAR state[2] = { 0 };
2040     DWORD sz = 2;
2041
2042     MSI_GetPropertyW( dialog->package, control->property, state, &sz );
2043     return state[0] ? 1 : 0;
2044 }
2045
2046 static void msi_dialog_set_checkbox_state( msi_dialog *dialog,
2047                 msi_control *control, UINT state )
2048 {
2049     static const WCHAR szState[] = { '1', 0 };
2050     LPCWSTR val;
2051
2052     /* if uncheck then the property is set to NULL */
2053     if (!state)
2054     {
2055         MSI_SetPropertyW( dialog->package, control->property, NULL );
2056         return;
2057     }
2058
2059     /* check for a custom state */
2060     if (control->value && control->value[0])
2061         val = control->value;
2062     else
2063         val = szState;
2064
2065     MSI_SetPropertyW( dialog->package, control->property, val );
2066 }
2067
2068 static void msi_dialog_checkbox_sync_state( msi_dialog *dialog,
2069                 msi_control *control )
2070 {
2071     UINT state;
2072
2073     state = msi_dialog_get_checkbox_state( dialog, control );
2074     SendMessageW( control->hwnd, BM_SETCHECK,
2075                   state ? BST_CHECKED : BST_UNCHECKED, 0 );
2076 }
2077
2078 static UINT msi_dialog_checkbox_handler( msi_dialog *dialog,
2079                 msi_control *control, WPARAM param )
2080 {
2081     UINT state;
2082
2083     if( HIWORD(param) != BN_CLICKED )
2084         return ERROR_SUCCESS;
2085
2086     TRACE("clicked checkbox %s, set %s\n", debugstr_w(control->name),
2087           debugstr_w(control->property));
2088
2089     state = msi_dialog_get_checkbox_state( dialog, control );
2090     state = state ? 0 : 1;
2091     msi_dialog_set_checkbox_state( dialog, control, state );
2092     msi_dialog_checkbox_sync_state( dialog, control );
2093
2094     return msi_dialog_button_handler( dialog, control, param );
2095 }
2096
2097 static UINT msi_dialog_edit_handler( msi_dialog *dialog,
2098                 msi_control *control, WPARAM param )
2099 {
2100     UINT sz, r;
2101     LPWSTR buf;
2102
2103     if( HIWORD(param) != EN_CHANGE )
2104         return ERROR_SUCCESS;
2105
2106     TRACE("edit %s contents changed, set %s\n", debugstr_w(control->name),
2107           debugstr_w(control->property));
2108
2109     sz = 0x20;
2110     buf = msi_alloc( sz*sizeof(WCHAR) );
2111     while( buf )
2112     {
2113         r = GetWindowTextW( control->hwnd, buf, sz );
2114         if( r < (sz-1) )
2115             break;
2116         sz *= 2;
2117         buf = msi_realloc( buf, sz*sizeof(WCHAR) );
2118     }
2119
2120     MSI_SetPropertyW( dialog->package, control->property, buf );
2121
2122     msi_free( buf );
2123
2124     return ERROR_SUCCESS;
2125 }
2126
2127 static UINT msi_dialog_radiogroup_handler( msi_dialog *dialog,
2128                 msi_control *control, WPARAM param )
2129 {
2130     if( HIWORD(param) != BN_CLICKED )
2131         return ERROR_SUCCESS;
2132
2133     TRACE("clicked radio button %s, set %s\n", debugstr_w(control->name),
2134           debugstr_w(control->property));
2135
2136     MSI_SetPropertyW( dialog->package, control->property, control->name );
2137
2138     return msi_dialog_button_handler( dialog, control, param );
2139 }
2140
2141 static LRESULT msi_dialog_oncommand( msi_dialog *dialog, WPARAM param, HWND hwnd )
2142 {
2143     msi_control *control = NULL;
2144
2145     TRACE("%p %p %08x\n", dialog, hwnd, param);
2146
2147     switch (param)
2148     {
2149     case 1: /* enter */
2150         control = msi_dialog_find_control( dialog, dialog->control_default );
2151         break;
2152     case 2: /* escape */
2153         control = msi_dialog_find_control( dialog, dialog->control_cancel );
2154         break;
2155     default:
2156         control = msi_dialog_find_control_by_hwnd( dialog, hwnd );
2157     }
2158
2159     if( control )
2160     {
2161         if( control->handler )
2162         {
2163             control->handler( dialog, control, param );
2164             msi_dialog_evaluate_control_conditions( dialog );
2165         }
2166     }
2167     else
2168         ERR("button click from nowhere %p %d %p\n", dialog, param, hwnd);
2169     return 0;
2170 }
2171
2172 static void msi_dialog_setfocus( msi_dialog *dialog )
2173 {
2174     HWND hwnd = dialog->hWndFocus;
2175
2176     hwnd = GetNextDlgTabItem( dialog->hwnd, hwnd, TRUE);
2177     hwnd = GetNextDlgTabItem( dialog->hwnd, hwnd, FALSE);
2178     SetFocus( hwnd );
2179     dialog->hWndFocus = hwnd;
2180 }
2181
2182 static LRESULT WINAPI MSIDialog_WndProc( HWND hwnd, UINT msg,
2183                 WPARAM wParam, LPARAM lParam )
2184 {
2185     msi_dialog *dialog = (LPVOID) GetWindowLongPtrW( hwnd, GWLP_USERDATA );
2186
2187     TRACE("0x%04x\n", msg);
2188
2189     switch (msg)
2190     {
2191     case WM_CREATE:
2192         return msi_dialog_oncreate( hwnd, (LPCREATESTRUCTW)lParam );
2193
2194     case WM_COMMAND:
2195         return msi_dialog_oncommand( dialog, wParam, (HWND)lParam );
2196
2197     case WM_ACTIVATE:
2198         if( LOWORD(wParam) == WA_INACTIVE )
2199             dialog->hWndFocus = GetFocus();
2200         else
2201             msi_dialog_setfocus( dialog );
2202         return 0;
2203
2204     case WM_SETFOCUS:
2205         msi_dialog_setfocus( dialog );
2206         return 0;
2207
2208     /* bounce back to our subclassed static control */
2209     case WM_CTLCOLORSTATIC:
2210         return SendMessageW( (HWND) lParam, WM_CTLCOLORSTATIC, wParam, lParam );
2211
2212     case WM_DESTROY:
2213         dialog->hwnd = NULL;
2214         return 0;
2215     }
2216     return DefWindowProcW(hwnd, msg, wParam, lParam);
2217 }
2218
2219 static BOOL CALLBACK msi_radioground_child_enum( HWND hWnd, LPARAM lParam )
2220 {
2221     EnableWindow( hWnd, lParam );
2222     return TRUE;
2223 }
2224
2225 static LRESULT WINAPI MSIRadioGroup_WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
2226 {
2227     WNDPROC oldproc = (WNDPROC) GetPropW(hWnd, szButtonData);
2228     LRESULT r;
2229
2230     TRACE("hWnd %p msg %04x wParam 0x%08x lParam 0x%08lx\n", hWnd, msg, wParam, lParam);
2231
2232     if (msg == WM_COMMAND) /* Forward notifications to dialog */
2233         SendMessageW(GetParent(hWnd), msg, wParam, lParam);
2234
2235     r = CallWindowProcW(oldproc, hWnd, msg, wParam, lParam);
2236
2237     /* make sure the radio buttons show as disabled if the parent is disabled */
2238     if (msg == WM_ENABLE)
2239         EnumChildWindows( hWnd, msi_radioground_child_enum, wParam );
2240
2241     return r;
2242 }
2243
2244 static LRESULT WINAPI MSIHiddenWindowProc( HWND hwnd, UINT msg,
2245                 WPARAM wParam, LPARAM lParam )
2246 {
2247     msi_dialog *dialog = (msi_dialog*) lParam;
2248
2249     TRACE("%d %p\n", msg, dialog);
2250
2251     switch (msg)
2252     {
2253     case WM_MSI_DIALOG_CREATE:
2254         return msi_dialog_run_message_loop( dialog );
2255     case WM_MSI_DIALOG_DESTROY:
2256         msi_dialog_destroy( dialog );
2257         return 0;
2258     }
2259     return DefWindowProcW( hwnd, msg, wParam, lParam );
2260 }
2261
2262 /* functions that interface to other modules within MSI */
2263
2264 msi_dialog *msi_dialog_create( MSIPACKAGE* package, LPCWSTR szDialogName,
2265                                 msi_dialog_event_handler event_handler )
2266 {
2267     MSIRECORD *rec = NULL;
2268     msi_dialog *dialog;
2269
2270     TRACE("%p %s\n", package, debugstr_w(szDialogName));
2271
2272     /* allocate the structure for the dialog to use */
2273     dialog = msi_alloc_zero( sizeof *dialog + sizeof(WCHAR)*strlenW(szDialogName) );
2274     if( !dialog )
2275         return NULL;
2276     strcpyW( dialog->name, szDialogName );
2277     msiobj_addref( &package->hdr );
2278     dialog->package = package;
2279     dialog->event_handler = event_handler;
2280     dialog->finished = 0;
2281     list_init( &dialog->controls );
2282
2283     /* verify that the dialog exists */
2284     rec = msi_get_dialog_record( dialog );
2285     if( !rec )
2286     {
2287         msiobj_release( &package->hdr );
2288         msi_free( dialog );
2289         return NULL;
2290     }
2291     dialog->attributes = MSI_RecordGetInteger( rec, 6 );
2292     dialog->control_default = strdupW( MSI_RecordGetString( rec, 9 ) );
2293     dialog->control_cancel = strdupW( MSI_RecordGetString( rec, 10 ) );
2294     msiobj_release( &rec->hdr );
2295
2296     return dialog;
2297 }
2298
2299 static void msi_process_pending_messages( HWND hdlg )
2300 {
2301     MSG msg;
2302
2303     while( PeekMessageW( &msg, 0, 0, 0, PM_REMOVE ) )
2304     {
2305         if( hdlg && IsDialogMessageW( hdlg, &msg ))
2306             continue;
2307         TranslateMessage( &msg );
2308         DispatchMessageW( &msg );
2309     }
2310 }
2311
2312 void msi_dialog_end_dialog( msi_dialog *dialog )
2313 {
2314     TRACE("%p\n", dialog);
2315     dialog->finished = 1;
2316     PostMessageW(dialog->hwnd, WM_NULL, 0, 0);
2317 }
2318
2319 void msi_dialog_check_messages( HANDLE handle )
2320 {
2321     DWORD r;
2322
2323     /* in threads other than the UI thread, block */
2324     if( uiThreadId != GetCurrentThreadId() )
2325     {
2326         if( handle )
2327             WaitForSingleObject( handle, INFINITE );
2328         return;
2329     }
2330
2331     /* there's two choices for the UI thread */
2332     while (1)
2333     {
2334         msi_process_pending_messages( NULL );
2335
2336         if( !handle )
2337             break;
2338
2339         /*
2340          * block here until somebody creates a new dialog or
2341          * the handle we're waiting on becomes ready
2342          */
2343         r = MsgWaitForMultipleObjects( 1, &handle, 0, INFINITE, QS_ALLINPUT );
2344         if( r == WAIT_OBJECT_0 )
2345             break;
2346     }
2347 }
2348
2349 UINT msi_dialog_run_message_loop( msi_dialog *dialog )
2350 {
2351     HWND hwnd;
2352
2353     if( !(dialog->attributes & msidbDialogAttributesVisible) )
2354         return ERROR_SUCCESS;
2355
2356     if( uiThreadId != GetCurrentThreadId() )
2357         return SendMessageW( hMsiHiddenWindow, WM_MSI_DIALOG_CREATE, 0, (LPARAM) dialog );
2358
2359     /* create the dialog window, don't show it yet */
2360     hwnd = CreateWindowW( szMsiDialogClass, dialog->name, WS_OVERLAPPEDWINDOW,
2361                      CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
2362                      NULL, NULL, NULL, dialog );
2363     if( !hwnd )
2364     {
2365         ERR("Failed to create dialog %s\n", debugstr_w( dialog->name ));
2366         return ERROR_FUNCTION_FAILED;
2367     }
2368
2369     ShowWindow( hwnd, SW_SHOW );
2370     /* UpdateWindow( hwnd ); - and causes the transparent static controls not to paint */
2371
2372     if( dialog->attributes & msidbDialogAttributesModal )
2373     {
2374         while( !dialog->finished )
2375         {
2376             MsgWaitForMultipleObjects( 0, NULL, 0, INFINITE, QS_ALLEVENTS );
2377             msi_process_pending_messages( dialog->hwnd );
2378         }
2379     }
2380     else
2381         return ERROR_IO_PENDING;
2382
2383     return ERROR_SUCCESS;
2384 }
2385
2386 void msi_dialog_do_preview( msi_dialog *dialog )
2387 {
2388     TRACE("\n");
2389     dialog->attributes |= msidbDialogAttributesVisible;
2390     dialog->attributes &= ~msidbDialogAttributesModal;
2391     msi_dialog_run_message_loop( dialog );
2392 }
2393
2394 void msi_dialog_destroy( msi_dialog *dialog )
2395 {
2396     if( uiThreadId != GetCurrentThreadId() )
2397     {
2398         SendMessageW( hMsiHiddenWindow, WM_MSI_DIALOG_DESTROY, 0, (LPARAM) dialog );
2399         return;
2400     }
2401
2402     if( dialog->hwnd )
2403         ShowWindow( dialog->hwnd, SW_HIDE );
2404
2405     if( dialog->hwnd )
2406         DestroyWindow( dialog->hwnd );
2407
2408     /* destroy the list of controls */
2409     while( !list_empty( &dialog->controls ) )
2410     {
2411         msi_control *t = LIST_ENTRY( list_head( &dialog->controls ),
2412                                      msi_control, entry );
2413         list_remove( &t->entry );
2414         /* leave dialog->hwnd - destroying parent destroys child windows */
2415         msi_free( t->property );
2416         msi_free( t->value );
2417         if( t->hBitmap )
2418             DeleteObject( t->hBitmap );
2419         if( t->hIcon )
2420             DestroyIcon( t->hIcon );
2421         msi_free( t->tabnext );
2422         msi_free( t );
2423         if (t->hDll)
2424             FreeLibrary( t->hDll );
2425     }
2426
2427     /* destroy the list of fonts */
2428     while( dialog->font_list )
2429     {
2430         msi_font *t = dialog->font_list;
2431         dialog->font_list = t->next;
2432         DeleteObject( t->hfont );
2433         msi_free( t );
2434     }
2435     msi_free( dialog->default_font );
2436
2437     msi_free( dialog->control_default );
2438     msi_free( dialog->control_cancel );
2439     msiobj_release( &dialog->package->hdr );
2440     dialog->package = NULL;
2441     msi_free( dialog );
2442 }
2443
2444 BOOL msi_dialog_register_class( void )
2445 {
2446     WNDCLASSW cls;
2447
2448     ZeroMemory( &cls, sizeof cls );
2449     cls.lpfnWndProc   = MSIDialog_WndProc;
2450     cls.hInstance     = NULL;
2451     cls.hIcon         = LoadIconW(0, (LPWSTR)IDI_APPLICATION);
2452     cls.hCursor       = LoadCursorW(0, (LPWSTR)IDC_ARROW);
2453     cls.hbrBackground = (HBRUSH)(COLOR_3DFACE + 1);
2454     cls.lpszMenuName  = NULL;
2455     cls.lpszClassName = szMsiDialogClass;
2456
2457     if( !RegisterClassW( &cls ) )
2458         return FALSE;
2459
2460     cls.lpfnWndProc   = MSIHiddenWindowProc;
2461     cls.lpszClassName = szMsiHiddenWindow;
2462
2463     if( !RegisterClassW( &cls ) )
2464         return FALSE;
2465
2466     uiThreadId = GetCurrentThreadId();
2467
2468     hMsiHiddenWindow = CreateWindowW( szMsiHiddenWindow, NULL, WS_OVERLAPPED,
2469                                    0, 0, 100, 100, NULL, NULL, NULL, NULL );
2470     if( !hMsiHiddenWindow )
2471         return FALSE;
2472
2473     return TRUE;
2474 }
2475
2476 void msi_dialog_unregister_class( void )
2477 {
2478     DestroyWindow( hMsiHiddenWindow );
2479     hMsiHiddenWindow = NULL;
2480     UnregisterClassW( szMsiDialogClass, NULL );
2481     UnregisterClassW( szMsiHiddenWindow, NULL );
2482     uiThreadId = 0;
2483 }