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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, 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 "wingdi.h"
  30 #include "winuser.h"
  31 #include "winnls.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 #include "winreg.h"
  40 #include "shlwapi.h"
  41
  42 #include "wine/debug.h"
  43 #include "wine/unicode.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 typedef void (*msi_update)( msi_dialog *, msi_control * );
  54
  55 struct msi_control_tag
  56 {
  57     struct list entry;
  58     HWND hwnd;
  59     msi_handler handler;
  60     msi_update update;
  61     LPWSTR property;
  62     LPWSTR value;
  63     HBITMAP hBitmap;
  64     HICON hIcon;
  65     LPWSTR tabnext;
  66     LPWSTR type;
  67     HMODULE hDll;
  68     float progress_current;
  69     float progress_max;
  70     DWORD attributes;
  71     WCHAR name[1];
  72 };
  73
  74 typedef struct msi_font_tag
  75 {
  76     struct msi_font_tag *next;
  77     HFONT hfont;
  78     COLORREF color;
  79     WCHAR name[1];
  80 } msi_font;
  81
  82 struct msi_dialog_tag
  83 {
  84     MSIPACKAGE *package;
  85     msi_dialog *parent;
  86     msi_dialog_event_handler event_handler;
  87     BOOL finished;
  88     INT scale;
  89     DWORD attributes;
  90     SIZE size;
  91     HWND hwnd;
  92     LPWSTR default_font;
  93     msi_font *font_list;
  94     struct list controls;
  95     HWND hWndFocus;
  96     LPWSTR control_default;
  97     LPWSTR control_cancel;
  98     WCHAR name[1];
  99 };
 100
 101 typedef UINT (*msi_dialog_control_func)( msi_dialog *dialog, MSIRECORD *rec );
 102 struct control_handler
 103 {
 104     LPCWSTR control_type;
 105     msi_dialog_control_func func;
 106 };
 107
 108 typedef struct
 109 {
 110     msi_dialog* dialog;
 111     msi_control *parent;
 112     DWORD       attributes;
 113     LPWSTR      propval;
 114 } radio_button_group_descr;
 115
 116 static const WCHAR szMsiDialogClass[] = {
 117     'M','s','i','D','i','a','l','o','g','C','l','o','s','e','C','l','a','s','s',0
 118 };
 119 static const WCHAR szMsiHiddenWindow[] = {
 120     'M','s','i','H','i','d','d','e','n','W','i','n','d','o','w',0 };
 121 static const WCHAR szStatic[] = { 'S','t','a','t','i','c',0 };
 122 static const WCHAR szButton[] = { 'B','U','T','T','O','N', 0 };
 123 static const WCHAR szButtonData[] = { 'M','S','I','D','A','T','A',0 };
 124 static const WCHAR szProgress[] = { 'P','r','o','g','r','e','s','s',0 };
 125 static const WCHAR szText[] = { 'T','e','x','t',0 };
 126 static const WCHAR szPushButton[] = { 'P','u','s','h','B','u','t','t','o','n',0 };
 127 static const WCHAR szLine[] = { 'L','i','n','e',0 };
 128 static const WCHAR szBitmap[] = { 'B','i','t','m','a','p',0 };
 129 static const WCHAR szCheckBox[] = { 'C','h','e','c','k','B','o','x',0 };
 130 static const WCHAR szScrollableText[] = {
 131     'S','c','r','o','l','l','a','b','l','e','T','e','x','t',0 };
 132 static const WCHAR szComboBox[] = { 'C','o','m','b','o','B','o','x',0 };
 133 static const WCHAR szEdit[] = { 'E','d','i','t',0 };
 134 static const WCHAR szMaskedEdit[] = { 'M','a','s','k','e','d','E','d','i','t',0 };
 135 static const WCHAR szPathEdit[] = { 'P','a','t','h','E','d','i','t',0 };
 136 static const WCHAR szProgressBar[] = {
 137      'P','r','o','g','r','e','s','s','B','a','r',0 };
 138 static const WCHAR szRadioButtonGroup[] = {
 139     'R','a','d','i','o','B','u','t','t','o','n','G','r','o','u','p',0 };
 140 static const WCHAR szIcon[] = { 'I','c','o','n',0 };
 141 static const WCHAR szSelectionTree[] = {
 142     'S','e','l','e','c','t','i','o','n','T','r','e','e',0 };
 143 static const WCHAR szGroupBox[] = { 'G','r','o','u','p','B','o','x',0 };
 144 static const WCHAR szListBox[] = { 'L','i','s','t','B','o','x',0 };
 145 static const WCHAR szDirectoryCombo[] = { 'D','i','r','e','c','t','o','r','y','C','o','m','b','o',0 };
 146 static const WCHAR szDirectoryList[] = { 'D','i','r','e','c','t','o','r','y','L','i','s','t',0 };
 147 static const WCHAR szVolumeCostList[] = { 'V','o','l','u','m','e','C','o','s','t','L','i','s','t',0 };
 148 static const WCHAR szVolumeSelectCombo[] = { 'V','o','l','u','m','e','S','e','l','e','c','t','C','o','m','b','o',0 };
 149 static const WCHAR szSelectionDescription[] = {'S','e','l','e','c','t','i','o','n','D','e','s','c','r','i','p','t','i','o','n',0};
 150 static const WCHAR szSelectionPath[] = {'S','e','l','e','c','t','i','o','n','P','a','t','h',0};
 151 static const WCHAR szProperty[] = {'P','r','o','p','e','r','t','y',0};
 152
 153 static UINT msi_dialog_checkbox_handler( msi_dialog *, msi_control *, WPARAM );
 154 static void msi_dialog_checkbox_sync_state( msi_dialog *, msi_control * );
 155 static UINT msi_dialog_button_handler( msi_dialog *, msi_control *, WPARAM );
 156 static UINT msi_dialog_edit_handler( msi_dialog *, msi_control *, WPARAM );
 157 static UINT msi_dialog_radiogroup_handler( msi_dialog *, msi_control *, WPARAM );
 158 static UINT msi_dialog_evaluate_control_conditions( msi_dialog *dialog );
 159 static LRESULT WINAPI MSIRadioGroup_WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
 160 static MSIFEATURE *msi_seltree_get_selected_feature( msi_control *control );
 161
 162 /* dialog sequencing */
 163
 164 #define WM_MSI_DIALOG_CREATE  (WM_USER+0x100)
 165 #define WM_MSI_DIALOG_DESTROY (WM_USER+0x101)
 166
 167 static DWORD uiThreadId;
 168 static HWND hMsiHiddenWindow;
 169
 170 static INT msi_dialog_scale_unit( msi_dialog *dialog, INT val )
 171 {
 172     return (dialog->scale * val + 5) / 10;
 173 }
 174
 175 static msi_control *msi_dialog_find_control( msi_dialog *dialog, LPCWSTR name )
 176 {
 177     msi_control *control;
 178
 179     if( !name )
 180         return NULL;
 181     if( !dialog->hwnd )
 182         return NULL;
 183     LIST_FOR_EACH_ENTRY( control, &dialog->controls, msi_control, entry )
 184         if( !strcmpW( control->name, name ) ) /* FIXME: case sensitive? */
 185             return control;
 186     return NULL;
 187 }
 188
 189 static msi_control *msi_dialog_find_control_by_type( msi_dialog *dialog, LPCWSTR type )
 190 {
 191     msi_control *control;
 192
 193     if( !type )
 194         return NULL;
 195     if( !dialog->hwnd )
 196         return NULL;
 197     LIST_FOR_EACH_ENTRY( control, &dialog->controls, msi_control, entry )
 198         if( !strcmpW( control->type, type ) ) /* FIXME: case sensitive? */
 199             return control;
 200     return NULL;
 201 }
 202
 203 static msi_control *msi_dialog_find_control_by_hwnd( msi_dialog *dialog, HWND hwnd )
 204 {
 205     msi_control *control;
 206
 207     if( !dialog->hwnd )
 208         return NULL;
 209     LIST_FOR_EACH_ENTRY( control, &dialog->controls, msi_control, entry )
 210         if( hwnd == control->hwnd )
 211             return control;
 212     return NULL;
 213 }
 214
 215 static LPWSTR msi_get_deformatted_field( MSIPACKAGE *package, MSIRECORD *rec, int field )
 216 {
 217     LPCWSTR str = MSI_RecordGetString( rec, field );
 218     LPWSTR ret = NULL;
 219
 220     if (str)
 221         deformat_string( package, str, &ret );
 222     return ret;
 223 }
 224
 225 static LPWSTR msi_dialog_dup_property( msi_dialog *dialog, LPCWSTR property, BOOL indirect )
 226 {
 227     LPWSTR prop = NULL;
 228
 229     if (!property)
 230         return NULL;
 231
 232     if (indirect)
 233         prop = msi_dup_property( dialog->package, property );
 234
 235     if (!prop)
 236         prop = strdupW( property );
 237
 238     return prop;
 239 }
 240
 241 msi_dialog *msi_dialog_get_parent( msi_dialog *dialog )
 242 {
 243     return dialog->parent;
 244 }
 245
 246 LPWSTR msi_dialog_get_name( msi_dialog *dialog )
 247 {
 248     return dialog->name;
 249 }
 250
 251 /*
 252  * msi_dialog_get_style
 253  *
 254  * Extract the {\style} string from the front of the text to display and
 255  * update the pointer.  Only the last style in a list is applied.
 256  */
 257 static LPWSTR msi_dialog_get_style( LPCWSTR p, LPCWSTR *rest )
 258 {
 259     LPWSTR ret;
 260     LPCWSTR q, i, first;
 261     DWORD len;
 262
 263     q = NULL;
 264     *rest = p;
 265     if( !p )
 266         return NULL;
 267
 268     while ((first = strchrW( p, '{' )) && (q = strchrW( first + 1, '}' )))
 269     {
 270         p = first + 1;
 271         if( *p != '\\' && *p != '&' )
 272             return NULL;
 273
 274         /* little bit of sanity checking to stop us getting confused with RTF */
 275         for( i=++p; i<q; i++ )
 276             if( *i == '}' || *i == '\\' )
 277                 return NULL;
 278     }
 279
 280     if (!p || !q)
 281         return NULL;
 282
 283     *rest = ++q;
 284     len = q - p;
 285
 286     ret = msi_alloc( len*sizeof(WCHAR) );
 287     if( !ret )
 288         return ret;
 289     memcpy( ret, p, len*sizeof(WCHAR) );
 290     ret[len-1] = 0;
 291     return ret;
 292 }
 293
 294 static UINT msi_dialog_add_font( MSIRECORD *rec, LPVOID param )
 295 {
 296     msi_dialog *dialog = param;
 297     msi_font *font;
 298     LPCWSTR face, name;
 299     LOGFONTW lf;
 300     INT style;
 301     HDC hdc;
 302
 303     /* create a font and add it to the list */
 304     name = MSI_RecordGetString( rec, 1 );
 305     font = msi_alloc( sizeof *font + strlenW( name )*sizeof (WCHAR) );
 306     strcpyW( font->name, name );
 307     font->next = dialog->font_list;
 308     dialog->font_list = font;
 309
 310     font->color = MSI_RecordGetInteger( rec, 4 );
 311
 312     memset( &lf, 0, sizeof lf );
 313     face = MSI_RecordGetString( rec, 2 );
 314     lf.lfHeight = MSI_RecordGetInteger( rec, 3 );
 315     style = MSI_RecordGetInteger( rec, 5 );
 316     if( style & msidbTextStyleStyleBitsBold )
 317         lf.lfWeight = FW_BOLD;
 318     if( style & msidbTextStyleStyleBitsItalic )
 319         lf.lfItalic = TRUE;
 320     if( style & msidbTextStyleStyleBitsUnderline )
 321         lf.lfUnderline = TRUE;
 322     if( style & msidbTextStyleStyleBitsStrike )
 323         lf.lfStrikeOut = TRUE;
 324     lstrcpynW( lf.lfFaceName, face, LF_FACESIZE );
 325
 326     /* adjust the height */
 327     hdc = GetDC( dialog->hwnd );
 328     if (hdc)
 329     {
 330         lf.lfHeight = -MulDiv(lf.lfHeight, GetDeviceCaps(hdc, LOGPIXELSY), 72);
 331         ReleaseDC( dialog->hwnd, hdc );
 332     }
 333
 334     font->hfont = CreateFontIndirectW( &lf );
 335
 336     TRACE("Adding font style %s\n", debugstr_w(font->name) );
 337
 338     return ERROR_SUCCESS;
 339 }
 340
 341 static msi_font *msi_dialog_find_font( msi_dialog *dialog, LPCWSTR name )
 342 {
 343     msi_font *font;
 344
 345     for( font = dialog->font_list; font; font = font->next )
 346         if( !strcmpW( font->name, name ) )  /* FIXME: case sensitive? */
 347             break;
 348
 349     return font;
 350 }
 351
 352 static UINT msi_dialog_set_font( msi_dialog *dialog, HWND hwnd, LPCWSTR name )
 353 {
 354     msi_font *font;
 355
 356     font = msi_dialog_find_font( dialog, name );
 357     if( font )
 358         SendMessageW( hwnd, WM_SETFONT, (WPARAM) font->hfont, TRUE );
 359     else
 360         ERR("No font entry for %s\n", debugstr_w(name));
 361     return ERROR_SUCCESS;
 362 }
 363
 364 static UINT msi_dialog_build_font_list( msi_dialog *dialog )
 365 {
 366     static const WCHAR query[] = {
 367       'S','E','L','E','C','T',' ','*',' ',
 368       'F','R','O','M',' ','`','T','e','x','t','S','t','y','l','e','`',' ',0
 369     };
 370     UINT r;
 371     MSIQUERY *view = NULL;
 372
 373     TRACE("dialog %p\n", dialog );
 374
 375     r = MSI_OpenQuery( dialog->package->db, &view, query );
 376     if( r != ERROR_SUCCESS )
 377         return r;
 378
 379     r = MSI_IterateRecords( view, NULL, msi_dialog_add_font, dialog );
 380     msiobj_release( &view->hdr );
 381
 382     return r;
 383 }
 384
 385 static void msi_destroy_control( msi_control *t )
 386 {
 387     list_remove( &t->entry );
 388     /* leave dialog->hwnd - destroying parent destroys child windows */
 389     msi_free( t->property );
 390     msi_free( t->value );
 391     if( t->hBitmap )
 392         DeleteObject( t->hBitmap );
 393     if( t->hIcon )
 394         DestroyIcon( t->hIcon );
 395     msi_free( t->tabnext );
 396     msi_free( t->type );
 397     if (t->hDll)
 398         FreeLibrary( t->hDll );
 399     msi_free( t );
 400 }
 401
 402 static msi_control *msi_dialog_create_window( msi_dialog *dialog,
 403                 MSIRECORD *rec, DWORD exstyle, LPCWSTR szCls, LPCWSTR name, LPCWSTR text,
 404                 DWORD style, HWND parent )
 405 {
 406     DWORD x, y, width, height;
 407     LPWSTR font = NULL, title_font = NULL;
 408     LPCWSTR title = NULL;
 409     msi_control *control;
 410
 411     style |= WS_CHILD;
 412
 413     control = msi_alloc( sizeof *control + strlenW(name)*sizeof(WCHAR) );
 414     if (!control)
 415         return NULL;
 416
 417     strcpyW( control->name, name );
 418     list_add_head( &dialog->controls, &control->entry );
 419     control->handler = NULL;
 420     control->property = NULL;
 421     control->value = NULL;
 422     control->hBitmap = NULL;
 423     control->hIcon = NULL;
 424     control->hDll = NULL;
 425     control->tabnext = strdupW( MSI_RecordGetString( rec, 11) );
 426     control->type = strdupW( MSI_RecordGetString( rec, 3 ) );
 427     control->progress_current = 0;
 428     control->progress_max = 100;
 429
 430     x = MSI_RecordGetInteger( rec, 4 );
 431     y = MSI_RecordGetInteger( rec, 5 );
 432     width = MSI_RecordGetInteger( rec, 6 );
 433     height = MSI_RecordGetInteger( rec, 7 );
 434
 435     x = msi_dialog_scale_unit( dialog, x );
 436     y = msi_dialog_scale_unit( dialog, y );
 437     width = msi_dialog_scale_unit( dialog, width );
 438     height = msi_dialog_scale_unit( dialog, height );
 439
 440     if( text )
 441     {
 442         deformat_string( dialog->package, text, &title_font );
 443         font = msi_dialog_get_style( title_font, &title );
 444     }
 445
 446     control->hwnd = CreateWindowExW( exstyle, szCls, title, style,
 447                           x, y, width, height, parent, NULL, NULL, NULL );
 448
 449     TRACE("Dialog %s control %s hwnd %p\n",
 450            debugstr_w(dialog->name), debugstr_w(text), control->hwnd );
 451
 452     msi_dialog_set_font( dialog, control->hwnd,
 453                          font ? font : dialog->default_font );
 454
 455     msi_free( title_font );
 456     msi_free( font );
 457
 458     return control;
 459 }
 460
 461 static LPWSTR msi_dialog_get_uitext( msi_dialog *dialog, LPCWSTR key )
 462 {
 463     MSIRECORD *rec;
 464     LPWSTR text;
 465
 466     static const WCHAR query[] = {
 467         's','e','l','e','c','t',' ','*',' ',
 468         'f','r','o','m',' ','`','U','I','T','e','x','t','`',' ',
 469         'w','h','e','r','e',' ','`','K','e','y','`',' ','=',' ','\'','%','s','\'',0
 470     };
 471
 472     rec = MSI_QueryGetRecord( dialog->package->db, query, key );
 473     if (!rec) return NULL;
 474     text = strdupW( MSI_RecordGetString( rec, 2 ) );
 475     msiobj_release( &rec->hdr );
 476     return text;
 477 }
 478
 479 static MSIRECORD *msi_get_binary_record( MSIDATABASE *db, LPCWSTR name )
 480 {
 481     static const WCHAR query[] = {
 482         's','e','l','e','c','t',' ','*',' ',
 483         'f','r','o','m',' ','B','i','n','a','r','y',' ',
 484         'w','h','e','r','e',' ',
 485             '`','N','a','m','e','`',' ','=',' ','\'','%','s','\'',0
 486     };
 487
 488     return MSI_QueryGetRecord( db, query, name );
 489 }
 490
 491 static LPWSTR msi_create_tmp_path(void)
 492 {
 493     WCHAR tmp[MAX_PATH];
 494     LPWSTR path = NULL;
 495     static const WCHAR prefix[] = { 'm','s','i',0 };
 496     DWORD len, r;
 497
 498     r = GetTempPathW( MAX_PATH, tmp );
 499     if( !r )
 500         return path;
 501     len = lstrlenW( tmp ) + 20;
 502     path = msi_alloc( len * sizeof (WCHAR) );
 503     if( path )
 504     {
 505         r = GetTempFileNameW( tmp, prefix, 0, path );
 506         if (!r)
 507         {
 508             msi_free( path );
 509             path = NULL;
 510         }
 511     }
 512     return path;
 513 }
 514
 515
 516 static HANDLE msi_load_image( MSIDATABASE *db, LPCWSTR name, UINT type,
 517                               UINT cx, UINT cy, UINT flags )
 518 {
 519     MSIRECORD *rec = NULL;
 520     HANDLE himage = NULL;
 521     LPWSTR tmp;
 522     UINT r;
 523
 524     TRACE("%p %s %u %u %08x\n", db, debugstr_w(name), cx, cy, flags);
 525
 526     tmp = msi_create_tmp_path();
 527     if( !tmp )
 528         return himage;
 529
 530     rec = msi_get_binary_record( db, name );
 531     if( rec )
 532     {
 533         r = MSI_RecordStreamToFile( rec, 2, tmp );
 534         if( r == ERROR_SUCCESS )
 535         {
 536             himage = LoadImageW( 0, tmp, type, cx, cy, flags );
 537         }
 538         msiobj_release( &rec->hdr );
 539     }
 540     DeleteFileW( tmp );
 541
 542     msi_free( tmp );
 543     return himage;
 544 }
 545
 546 static HICON msi_load_icon( MSIDATABASE *db, LPCWSTR text, UINT attributes )
 547 {
 548     DWORD cx = 0, cy = 0, flags;
 549
 550     flags = LR_LOADFROMFILE | LR_DEFAULTSIZE;
 551     if( attributes & msidbControlAttributesFixedSize )
 552     {
 553         flags &= ~LR_DEFAULTSIZE;
 554         if( attributes & msidbControlAttributesIconSize16 )
 555         {
 556             cx += 16;
 557             cy += 16;
 558         }
 559         if( attributes & msidbControlAttributesIconSize32 )
 560         {
 561             cx += 32;
 562             cy += 32;
 563         }
 564         /* msidbControlAttributesIconSize48 handled by above logic */
 565     }
 566     return msi_load_image( db, text, IMAGE_ICON, cx, cy, flags );
 567 }
 568
 569 static void msi_dialog_update_controls( msi_dialog *dialog, LPCWSTR property )
 570 {
 571     msi_control *control;
 572
 573     LIST_FOR_EACH_ENTRY( control, &dialog->controls, msi_control, entry )
 574     {
 575         if ( !lstrcmpW( control->property, property ) && control->update )
 576             control->update( dialog, control );
 577     }
 578 }
 579
 580 /* called from the Control Event subscription code */
 581 void msi_dialog_handle_event( msi_dialog* dialog, LPCWSTR control,
 582                               LPCWSTR attribute, MSIRECORD *rec )
 583 {
 584     msi_control* ctrl;
 585     LPCWSTR font_text, text = NULL;
 586     LPWSTR font;
 587
 588     static const WCHAR empty[] = {0};
 589
 590     ctrl = msi_dialog_find_control( dialog, control );
 591     if (!ctrl)
 592         return;
 593     if( !lstrcmpW(attribute, szText) )
 594     {
 595         font_text = MSI_RecordGetString( rec , 1 );
 596         font = msi_dialog_get_style( font_text, &text );
 597         if (!text) text = empty;
 598         SetWindowTextW( ctrl->hwnd, text );
 599         msi_free( font );
 600         msi_dialog_check_messages( NULL );
 601     }
 602     else if( !lstrcmpW(attribute, szProgress) )
 603     {
 604         DWORD func, val;
 605
 606         func = MSI_RecordGetInteger( rec , 1 );
 607         val = MSI_RecordGetInteger( rec , 2 );
 608
 609         switch (func)
 610         {
 611         case 0: /* init */
 612             ctrl->progress_max = val;
 613             ctrl->progress_current = 0;
 614             SendMessageW(ctrl->hwnd, PBM_SETRANGE, 0, MAKELPARAM(0,100));
 615             SendMessageW(ctrl->hwnd, PBM_SETPOS, 0, 0);
 616             break;
 617         case 1: /* FIXME: not sure what this is supposed to do */
 618             break;
 619         case 2: /* move */
 620             ctrl->progress_current += val;
 621             SendMessageW(ctrl->hwnd, PBM_SETPOS, 100*(ctrl->progress_current/ctrl->progress_max), 0);
 622             break;
 623         default:
 624             ERR("Unknown progress message %d\n", func);
 625             break;
 626         }
 627     }
 628     else if ( !lstrcmpW(attribute, szProperty) )
 629     {
 630         MSIFEATURE *feature = msi_seltree_get_selected_feature( ctrl );
 631         MSI_SetPropertyW( dialog->package, ctrl->property, feature->Directory );
 632     }
 633     else if ( !lstrcmpW(attribute, szSelectionPath) )
 634     {
 635         LPWSTR prop = msi_dialog_dup_property( dialog, ctrl->property, TRUE );
 636         LPWSTR path;
 637         if (!prop) return;
 638         path = msi_dup_property( dialog->package, prop );
 639         SetWindowTextW( ctrl->hwnd, path );
 640         msi_free(prop);
 641         msi_free(path);
 642     }
 643     else
 644     {
 645         FIXME("Attribute %s not being set\n", debugstr_w(attribute));
 646         return;
 647     }
 648 }
 649
 650 static void msi_dialog_map_events(msi_dialog* dialog, LPCWSTR control)
 651 {
 652     static const WCHAR Query[] = {
 653         'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
 654          '`','E','v','e','n','t','M','a','p','p','i','n','g','`',' ',
 655         'W','H','E','R','E',' ',
 656          '`','D','i','a','l','o','g','_','`',' ','=',' ','\'','%','s','\'',' ',
 657         'A','N','D',' ',
 658          '`','C','o','n','t','r','o','l','_','`',' ','=',' ','\'','%','s','\'',0
 659     };
 660     MSIRECORD *row;
 661     LPCWSTR event, attribute;
 662
 663     row = MSI_QueryGetRecord( dialog->package->db, Query, dialog->name, control );
 664     if (!row)
 665         return;
 666
 667     event = MSI_RecordGetString( row, 3 );
 668     attribute = MSI_RecordGetString( row, 4 );
 669     ControlEvent_SubscribeToEvent( dialog->package, dialog, event, control, attribute );
 670     msiobj_release( &row->hdr );
 671 }
 672
 673 /* everything except radio buttons */
 674 static msi_control *msi_dialog_add_control( msi_dialog *dialog,
 675                 MSIRECORD *rec, LPCWSTR szCls, DWORD style )
 676 {
 677     DWORD attributes;
 678     LPCWSTR text, name;
 679     DWORD exstyle = 0;
 680
 681     name = MSI_RecordGetString( rec, 2 );
 682     attributes = MSI_RecordGetInteger( rec, 8 );
 683     text = MSI_RecordGetString( rec, 10 );
 684     if( attributes & msidbControlAttributesVisible )
 685         style |= WS_VISIBLE;
 686     if( ~attributes & msidbControlAttributesEnabled )
 687         style |= WS_DISABLED;
 688     if( attributes & msidbControlAttributesSunken )
 689         exstyle |= WS_EX_CLIENTEDGE;
 690
 691     msi_dialog_map_events(dialog, name);
 692
 693     return msi_dialog_create_window( dialog, rec, exstyle, szCls, name,
 694                                      text, style, dialog->hwnd );
 695 }
 696
 697 struct msi_text_info
 698 {
 699     msi_font *font;
 700     WNDPROC oldproc;
 701     DWORD attributes;
 702 };
 703
 704 /*
 705  * we don't erase our own background,
 706  * so we have to make sure that the parent window redraws first
 707  */
 708 static void msi_text_on_settext( HWND hWnd )
 709 {
 710     HWND hParent;
 711     RECT rc;
 712
 713     hParent = GetParent( hWnd );
 714     GetWindowRect( hWnd, &rc );
 715     MapWindowPoints( NULL, hParent, (LPPOINT) &rc, 2 );
 716     InvalidateRect( hParent, &rc, TRUE );
 717 }
 718
 719 static LRESULT WINAPI
 720 MSIText_WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
 721 {
 722     struct msi_text_info *info;
 723     LRESULT r = 0;
 724
 725     TRACE("%p %04x %08lx %08lx\n", hWnd, msg, wParam, lParam);
 726
 727     info = GetPropW(hWnd, szButtonData);
 728
 729     if( msg == WM_CTLCOLORSTATIC &&
 730        ( info->attributes & msidbControlAttributesTransparent ) )
 731     {
 732         SetBkMode( (HDC)wParam, TRANSPARENT );
 733         return (LRESULT) GetStockObject(NULL_BRUSH);
 734     }
 735
 736     r = CallWindowProcW(info->oldproc, hWnd, msg, wParam, lParam);
 737     if ( info->font )
 738         SetTextColor( (HDC)wParam, info->font->color );
 739
 740     switch( msg )
 741     {
 742     case WM_SETTEXT:
 743         msi_text_on_settext( hWnd );
 744         break;
 745     case WM_NCDESTROY:
 746         msi_free( info );
 747         RemovePropW( hWnd, szButtonData );
 748         break;
 749     }
 750
 751     return r;
 752 }
 753
 754 static UINT msi_dialog_text_control( msi_dialog *dialog, MSIRECORD *rec )
 755 {
 756     msi_control *control;
 757     struct msi_text_info *info;
 758     LPCWSTR text, ptr, prop;
 759     LPWSTR font_name;
 760
 761     TRACE("%p %p\n", dialog, rec);
 762
 763     control = msi_dialog_add_control( dialog, rec, szStatic, SS_LEFT | WS_GROUP );
 764     if( !control )
 765         return ERROR_FUNCTION_FAILED;
 766
 767     info = msi_alloc( sizeof *info );
 768     if( !info )
 769         return ERROR_SUCCESS;
 770
 771     control->attributes = MSI_RecordGetInteger( rec, 8 );
 772     prop = MSI_RecordGetString( rec, 9 );
 773     control->property = msi_dialog_dup_property( dialog, prop, FALSE );
 774
 775     text = MSI_RecordGetString( rec, 10 );
 776     font_name = msi_dialog_get_style( text, &ptr );
 777     info->font = ( font_name ) ? msi_dialog_find_font( dialog, font_name ) : NULL;
 778     msi_free( font_name );
 779
 780     info->attributes = MSI_RecordGetInteger( rec, 8 );
 781     if( info->attributes & msidbControlAttributesTransparent )
 782         SetWindowLongPtrW( control->hwnd, GWL_EXSTYLE, WS_EX_TRANSPARENT );
 783
 784     info->oldproc = (WNDPROC) SetWindowLongPtrW( control->hwnd, GWLP_WNDPROC,
 785                                           (LONG_PTR)MSIText_WndProc );
 786     SetPropW( control->hwnd, szButtonData, info );
 787
 788     ControlEvent_SubscribeToEvent( dialog->package, dialog,
 789                                    szSelectionPath, control->name, szSelectionPath );
 790
 791     return ERROR_SUCCESS;
 792 }
 793
 794 static UINT msi_dialog_button_control( msi_dialog *dialog, MSIRECORD *rec )
 795 {
 796     msi_control *control;
 797     UINT attributes, style;
 798     LPWSTR text;
 799
 800     TRACE("%p %p\n", dialog, rec);
 801
 802     style = WS_TABSTOP;
 803     attributes = MSI_RecordGetInteger( rec, 8 );
 804     if( attributes & msidbControlAttributesIcon )
 805         style |= BS_ICON;
 806
 807     control = msi_dialog_add_control( dialog, rec, szButton, style );
 808     if( !control )
 809         return ERROR_FUNCTION_FAILED;
 810
 811     control->handler = msi_dialog_button_handler;
 812
 813     /* set the icon */
 814     text = msi_get_deformatted_field( dialog->package, rec, 10 );
 815     control->hIcon = msi_load_icon( dialog->package->db, text, attributes );
 816     if( attributes & msidbControlAttributesIcon )
 817         SendMessageW( control->hwnd, BM_SETIMAGE, IMAGE_ICON, (LPARAM) control->hIcon );
 818     msi_free( text );
 819
 820     return ERROR_SUCCESS;
 821 }
 822
 823 static LPWSTR msi_get_checkbox_value( msi_dialog *dialog, LPCWSTR prop )
 824 {
 825     static const WCHAR query[] = {
 826         'S','E','L','E','C','T',' ','*',' ',
 827         'F','R','O','M',' ','`','C','h','e','c','k','B','o','x','`',' ',
 828         'W','H','E','R','E',' ',
 829         '`','P','r','o','p','e','r','t','y','`',' ','=',' ',
 830         '\'','%','s','\'',0
 831     };
 832     MSIRECORD *rec = NULL;
 833     LPWSTR ret = NULL;
 834
 835     /* find if there is a value associated with the checkbox */
 836     rec = MSI_QueryGetRecord( dialog->package->db, query, prop );
 837     if (!rec)
 838         return ret;
 839
 840     ret = msi_get_deformatted_field( dialog->package, rec, 2 );
 841     if( ret && !ret[0] )
 842     {
 843         msi_free( ret );
 844         ret = NULL;
 845     }
 846     msiobj_release( &rec->hdr );
 847     if (ret)
 848         return ret;
 849
 850     ret = msi_dup_property( dialog->package, prop );
 851     if( ret && !ret[0] )
 852     {
 853         msi_free( ret );
 854         ret = NULL;
 855     }
 856
 857     return ret;
 858 }
 859
 860 static UINT msi_dialog_checkbox_control( msi_dialog *dialog, MSIRECORD *rec )
 861 {
 862     msi_control *control;
 863     LPCWSTR prop;
 864
 865     TRACE("%p %p\n", dialog, rec);
 866
 867     control = msi_dialog_add_control( dialog, rec, szButton,
 868                                 BS_CHECKBOX | BS_MULTILINE | WS_TABSTOP );
 869     control->handler = msi_dialog_checkbox_handler;
 870     control->update = msi_dialog_checkbox_sync_state;
 871     prop = MSI_RecordGetString( rec, 9 );
 872     if( prop )
 873     {
 874         control->property = strdupW( prop );
 875         control->value = msi_get_checkbox_value( dialog, prop );
 876         TRACE("control %s value %s\n", debugstr_w(control->property),
 877               debugstr_w(control->value));
 878     }
 879     msi_dialog_checkbox_sync_state( dialog, control );
 880
 881     return ERROR_SUCCESS;
 882 }
 883
 884 static UINT msi_dialog_line_control( msi_dialog *dialog, MSIRECORD *rec )
 885 {
 886     DWORD attributes;
 887     LPCWSTR name;
 888     DWORD style, exstyle = 0;
 889     DWORD x, y, width, height;
 890     msi_control *control;
 891
 892     TRACE("%p %p\n", dialog, rec);
 893
 894     style = WS_CHILD | SS_ETCHEDHORZ | SS_SUNKEN;
 895
 896     name = MSI_RecordGetString( rec, 2 );
 897     attributes = MSI_RecordGetInteger( rec, 8 );
 898
 899     if( attributes & msidbControlAttributesVisible )
 900         style |= WS_VISIBLE;
 901     if( ~attributes & msidbControlAttributesEnabled )
 902         style |= WS_DISABLED;
 903     if( attributes & msidbControlAttributesSunken )
 904         exstyle |= WS_EX_CLIENTEDGE;
 905
 906     msi_dialog_map_events(dialog, name);
 907
 908     control = msi_alloc( sizeof(*control) + strlenW(name) * sizeof(WCHAR) );
 909     if (!control)
 910         return ERROR_OUTOFMEMORY;
 911
 912     strcpyW( control->name, name );
 913     list_add_head( &dialog->controls, &control->entry );
 914     control->handler = NULL;
 915     control->property = NULL;
 916     control->value = NULL;
 917     control->hBitmap = NULL;
 918     control->hIcon = NULL;
 919     control->hDll = NULL;
 920     control->tabnext = strdupW( MSI_RecordGetString( rec, 11) );
 921     control->type = strdupW( MSI_RecordGetString( rec, 3 ) );
 922     control->progress_current = 0;
 923     control->progress_max = 100;
 924
 925     x = MSI_RecordGetInteger( rec, 4 );
 926     y = MSI_RecordGetInteger( rec, 5 );
 927     width = MSI_RecordGetInteger( rec, 6 );
 928
 929     x = msi_dialog_scale_unit( dialog, x );
 930     y = msi_dialog_scale_unit( dialog, y );
 931     width = msi_dialog_scale_unit( dialog, width );
 932     height = 2; /* line is exactly 2 units in height */
 933
 934     control->hwnd = CreateWindowExW( exstyle, szStatic, NULL, style,
 935                           x, y, width, height, dialog->hwnd, NULL, NULL, NULL );
 936
 937     TRACE("Dialog %s control %s hwnd %p\n",
 938            debugstr_w(dialog->name), debugstr_w(name), control->hwnd );
 939
 940     return ERROR_SUCCESS;
 941 }
 942
 943 /******************** Scroll Text ********************************************/
 944
 945 struct msi_scrolltext_info
 946 {
 947     msi_dialog *dialog;
 948     msi_control *control;
 949     WNDPROC oldproc;
 950 };
 951
 952 static LRESULT WINAPI
 953 MSIScrollText_WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
 954 {
 955     struct msi_scrolltext_info *info;
 956     HRESULT r;
 957
 958     TRACE("%p %04x %08lx %08lx\n", hWnd, msg, wParam, lParam);
 959
 960     info = GetPropW( hWnd, szButtonData );
 961
 962     r = CallWindowProcW( info->oldproc, hWnd, msg, wParam, lParam );
 963
 964     switch( msg )
 965     {
 966     case WM_NCDESTROY:
 967         msi_free( info );
 968         RemovePropW( hWnd, szButtonData );
 969         break;
 970     case WM_PAINT:
 971         /* native MSI sets a wait cursor here */
 972         msi_dialog_button_handler( info->dialog, info->control, BN_CLICKED );
 973         break;
 974     }
 975     return r;
 976 }
 977
 978 struct msi_streamin_info
 979 {
 980     LPSTR string;
 981     DWORD offset;
 982     DWORD length;
 983 };
 984
 985 static DWORD CALLBACK
 986 msi_richedit_stream_in( DWORD_PTR arg, LPBYTE buffer, LONG count, LONG *pcb )
 987 {
 988     struct msi_streamin_info *info = (struct msi_streamin_info*) arg;
 989
 990     if( (count + info->offset) > info->length )
 991         count = info->length - info->offset;
 992     memcpy( buffer, &info->string[ info->offset ], count );
 993     *pcb = count;
 994     info->offset += count;
 995
 996     TRACE("%d/%d\n", info->offset, info->length);
 997
 998     return 0;
 999 }
1000
1001 static void msi_scrolltext_add_text( msi_control *control, LPCWSTR text )
1002 {
1003     struct msi_streamin_info info;
1004     EDITSTREAM es;
1005
1006     info.string = strdupWtoA( text );
1007     info.offset = 0;
1008     info.length = lstrlenA( info.string ) + 1;
1009
1010     es.dwCookie = (DWORD_PTR) &info;
1011     es.dwError = 0;
1012     es.pfnCallback = msi_richedit_stream_in;
1013
1014     SendMessageW( control->hwnd, EM_STREAMIN, SF_RTF, (LPARAM) &es );
1015
1016     msi_free( info.string );
1017 }
1018
1019 static UINT msi_dialog_scrolltext_control( msi_dialog *dialog, MSIRECORD *rec )
1020 {
1021     static const WCHAR szRichEdit20W[] = {
1022         'R','i','c','h','E','d','i','t','2','0','W',0
1023     };
1024     struct msi_scrolltext_info *info;
1025     msi_control *control;
1026     HMODULE hRichedit;
1027     LPCWSTR text;
1028     DWORD style;
1029
1030     info = msi_alloc( sizeof *info );
1031     if (!info)
1032         return ERROR_FUNCTION_FAILED;
1033
1034     hRichedit = LoadLibraryA("riched20");
1035
1036     style = WS_BORDER | ES_MULTILINE | WS_VSCROLL |
1037             ES_READONLY | ES_AUTOVSCROLL | WS_TABSTOP;
1038     control = msi_dialog_add_control( dialog, rec, szRichEdit20W, style );
1039     if (!control)
1040     {
1041         FreeLibrary( hRichedit );
1042         msi_free( info );
1043         return ERROR_FUNCTION_FAILED;
1044     }
1045
1046     control->hDll = hRichedit;
1047
1048     info->dialog = dialog;
1049     info->control = control;
1050
1051     /* subclass the static control */
1052     info->oldproc = (WNDPROC) SetWindowLongPtrW( control->hwnd, GWLP_WNDPROC,
1053                                           (LONG_PTR)MSIScrollText_WndProc );
1054     SetPropW( control->hwnd, szButtonData, info );
1055
1056     /* add the text into the richedit */
1057     text = MSI_RecordGetString( rec, 10 );
1058     if (text)
1059         msi_scrolltext_add_text( control, text );
1060
1061     return ERROR_SUCCESS;
1062 }
1063
1064 static HBITMAP msi_load_picture( MSIDATABASE *db, LPCWSTR name,
1065                                  INT cx, INT cy, DWORD flags )
1066 {
1067     HBITMAP hOleBitmap = 0, hBitmap = 0, hOldSrcBitmap, hOldDestBitmap;
1068     MSIRECORD *rec = NULL;
1069     IStream *stm = NULL;
1070     IPicture *pic = NULL;
1071     HDC srcdc, destdc;
1072     BITMAP bm;
1073     UINT r;
1074
1075     rec = msi_get_binary_record( db, name );
1076     if( !rec )
1077         goto end;
1078
1079     r = MSI_RecordGetIStream( rec, 2, &stm );
1080     msiobj_release( &rec->hdr );
1081     if( r != ERROR_SUCCESS )
1082         goto end;
1083
1084     r = OleLoadPicture( stm, 0, TRUE, &IID_IPicture, (LPVOID*) &pic );
1085     IStream_Release( stm );
1086     if( FAILED( r ) )
1087     {
1088         ERR("failed to load picture\n");
1089         goto end;
1090     }
1091
1092     r = IPicture_get_Handle( pic, (OLE_HANDLE*) &hOleBitmap );
1093     if( FAILED( r ) )
1094     {
1095         ERR("failed to get bitmap handle\n");
1096         goto end;
1097     }
1098
1099     /* make the bitmap the desired size */
1100     r = GetObjectW( hOleBitmap, sizeof bm, &bm );
1101     if (r != sizeof bm )
1102     {
1103         ERR("failed to get bitmap size\n");
1104         goto end;
1105     }
1106
1107     if (flags & LR_DEFAULTSIZE)
1108     {
1109         cx = bm.bmWidth;
1110         cy = bm.bmHeight;
1111     }
1112
1113     srcdc = CreateCompatibleDC( NULL );
1114     hOldSrcBitmap = SelectObject( srcdc, hOleBitmap );
1115     destdc = CreateCompatibleDC( NULL );
1116     hBitmap = CreateCompatibleBitmap( srcdc, cx, cy );
1117     hOldDestBitmap = SelectObject( destdc, hBitmap );
1118     StretchBlt( destdc, 0, 0, cx, cy,
1119                 srcdc, 0, 0, bm.bmWidth, bm.bmHeight, SRCCOPY);
1120     SelectObject( srcdc, hOldSrcBitmap );
1121     SelectObject( destdc, hOldDestBitmap );
1122     DeleteDC( srcdc );
1123     DeleteDC( destdc );
1124
1125 end:
1126     if ( pic )
1127         IPicture_Release( pic );
1128     return hBitmap;
1129 }
1130
1131 static UINT msi_dialog_bitmap_control( msi_dialog *dialog, MSIRECORD *rec )
1132 {
1133     UINT cx, cy, flags, style, attributes;
1134     msi_control *control;
1135     LPWSTR text;
1136
1137     flags = LR_LOADFROMFILE;
1138     style = SS_BITMAP | SS_LEFT | WS_GROUP;
1139
1140     attributes = MSI_RecordGetInteger( rec, 8 );
1141     if( attributes & msidbControlAttributesFixedSize )
1142     {
1143         flags |= LR_DEFAULTSIZE;
1144         style |= SS_CENTERIMAGE;
1145     }
1146
1147     control = msi_dialog_add_control( dialog, rec, szStatic, style );
1148     cx = MSI_RecordGetInteger( rec, 6 );
1149     cy = MSI_RecordGetInteger( rec, 7 );
1150     cx = msi_dialog_scale_unit( dialog, cx );
1151     cy = msi_dialog_scale_unit( dialog, cy );
1152
1153     text = msi_get_deformatted_field( dialog->package, rec, 10 );
1154     control->hBitmap = msi_load_picture( dialog->package->db, text, cx, cy, flags );
1155     if( control->hBitmap )
1156         SendMessageW( control->hwnd, STM_SETIMAGE,
1157                       IMAGE_BITMAP, (LPARAM) control->hBitmap );
1158     else
1159         ERR("Failed to load bitmap %s\n", debugstr_w(text));
1160
1161     msi_free( text );
1162
1163     return ERROR_SUCCESS;
1164 }
1165
1166 static UINT msi_dialog_icon_control( msi_dialog *dialog, MSIRECORD *rec )
1167 {
1168     msi_control *control;
1169     DWORD attributes;
1170     LPWSTR text;
1171
1172     TRACE("\n");
1173
1174     control = msi_dialog_add_control( dialog, rec, szStatic,
1175                             SS_ICON | SS_CENTERIMAGE | WS_GROUP );
1176
1177     attributes = MSI_RecordGetInteger( rec, 8 );
1178     text = msi_get_deformatted_field( dialog->package, rec, 10 );
1179     control->hIcon = msi_load_icon( dialog->package->db, text, attributes );
1180     if( control->hIcon )
1181         SendMessageW( control->hwnd, STM_SETICON, (WPARAM) control->hIcon, 0 );
1182     else
1183         ERR("Failed to load bitmap %s\n", debugstr_w(text));
1184     msi_free( text );
1185     return ERROR_SUCCESS;
1186 }
1187
1188 static UINT msi_dialog_combo_control( msi_dialog *dialog, MSIRECORD *rec )
1189 {
1190     static const WCHAR szCombo[] = { 'C','O','M','B','O','B','O','X',0 };
1191     DWORD attributes, style;
1192
1193     style = CBS_AUTOHSCROLL | WS_TABSTOP | WS_GROUP | WS_CHILD;
1194     attributes = MSI_RecordGetInteger( rec, 8 );
1195     if ( ~attributes & msidbControlAttributesSorted)
1196         style |= CBS_SORT;
1197     if ( attributes & msidbControlAttributesComboList)
1198         style |= CBS_DROPDOWNLIST;
1199     else
1200         style |= CBS_DROPDOWN;
1201
1202     msi_dialog_add_control( dialog, rec, szCombo, style );
1203     return ERROR_SUCCESS;
1204 }
1205
1206 static UINT msi_dialog_edit_control( msi_dialog *dialog, MSIRECORD *rec )
1207 {
1208     msi_control *control;
1209     LPCWSTR prop, text;
1210     LPWSTR val, begin, end;
1211     WCHAR num[10];
1212     DWORD limit;
1213
1214     control = msi_dialog_add_control( dialog, rec, szEdit,
1215                                       WS_BORDER | WS_TABSTOP | ES_AUTOHSCROLL );
1216     control->handler = msi_dialog_edit_handler;
1217
1218     text = MSI_RecordGetString( rec, 10 );
1219     if ( text )
1220     {
1221         begin = strchrW( text, '{' );
1222         end = strchrW( text, '}' );
1223
1224         if ( begin && end && end > begin )
1225         {
1226             lstrcpynW( num, begin + 1, end - begin );
1227             limit = atolW( num );
1228
1229             SendMessageW( control->hwnd, EM_SETLIMITTEXT, limit, 0 );
1230         }
1231     }
1232
1233     prop = MSI_RecordGetString( rec, 9 );
1234     if( prop )
1235         control->property = strdupW( prop );
1236
1237     val = msi_dup_property( dialog->package, control->property );
1238     SetWindowTextW( control->hwnd, val );
1239     msi_free( val );
1240     return ERROR_SUCCESS;
1241 }
1242
1243 /******************** Masked Edit ********************************************/
1244
1245 #define MASK_MAX_GROUPS 20
1246
1247 struct msi_mask_group
1248 {
1249     UINT len;
1250     UINT ofs;
1251     WCHAR type;
1252     HWND hwnd;
1253 };
1254
1255 struct msi_maskedit_info
1256 {
1257     msi_dialog *dialog;
1258     WNDPROC oldproc;
1259     HWND hwnd;
1260     LPWSTR prop;
1261     UINT num_chars;
1262     UINT num_groups;
1263     struct msi_mask_group group[MASK_MAX_GROUPS];
1264 };
1265
1266 static BOOL msi_mask_editable( WCHAR type )
1267 {
1268     switch (type)
1269     {
1270     case '%':
1271     case '#':
1272     case '&':
1273     case '`':
1274     case '?':
1275     case '^':
1276         return TRUE;
1277     }
1278     return FALSE;
1279 }
1280
1281 static void msi_mask_control_change( struct msi_maskedit_info *info )
1282 {
1283     LPWSTR val;
1284     UINT i, n, r;
1285
1286     val = msi_alloc( (info->num_chars+1)*sizeof(WCHAR) );
1287     for( i=0, n=0; i<info->num_groups; i++ )
1288     {
1289         if( (info->group[i].len + n) > info->num_chars )
1290         {
1291             ERR("can't fit control %d text into template\n",i);
1292             break;
1293         }
1294         if (!msi_mask_editable(info->group[i].type))
1295         {
1296             for(r=0; r<info->group[i].len; r++)
1297                 val[n+r] = info->group[i].type;
1298             val[n+r] = 0;
1299         }
1300         else
1301         {
1302             r = GetWindowTextW( info->group[i].hwnd, &val[n], info->group[i].len+1 );
1303             if( r != info->group[i].len )
1304                 break;
1305         }
1306         n += r;
1307     }
1308
1309     TRACE("%d/%d controls were good\n", i, info->num_groups);
1310
1311     if( i == info->num_groups )
1312     {
1313         TRACE("Set property %s to %s\n",
1314               debugstr_w(info->prop), debugstr_w(val) );
1315         CharUpperBuffW( val, info->num_chars );
1316         MSI_SetPropertyW( info->dialog->package, info->prop, val );
1317         msi_dialog_evaluate_control_conditions( info->dialog );
1318     }
1319     msi_free( val );
1320 }
1321
1322 /* now move to the next control if necessary */
1323 static VOID msi_mask_next_control( struct msi_maskedit_info *info, HWND hWnd )
1324 {
1325     HWND hWndNext;
1326     UINT len, i;
1327
1328     for( i=0; i<info->num_groups; i++ )
1329         if( info->group[i].hwnd == hWnd )
1330             break;
1331
1332     /* don't move from the last control */
1333     if( i >= (info->num_groups-1) )
1334         return;
1335
1336     len = SendMessageW( hWnd, WM_GETTEXTLENGTH, 0, 0 );
1337     if( len < info->group[i].len )
1338         return;
1339
1340     hWndNext = GetNextDlgTabItem( GetParent( hWnd ), hWnd, FALSE );
1341     SetFocus( hWndNext );
1342 }
1343
1344 static LRESULT WINAPI
1345 MSIMaskedEdit_WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
1346 {
1347     struct msi_maskedit_info *info;
1348     HRESULT r;
1349
1350     TRACE("%p %04x %08lx %08lx\n", hWnd, msg, wParam, lParam);
1351
1352     info = GetPropW(hWnd, szButtonData);
1353
1354     r = CallWindowProcW(info->oldproc, hWnd, msg, wParam, lParam);
1355
1356     switch( msg )
1357     {
1358     case WM_COMMAND:
1359         if (HIWORD(wParam) == EN_CHANGE)
1360         {
1361             msi_mask_control_change( info );
1362             msi_mask_next_control( info, (HWND) lParam );
1363         }
1364         break;
1365     case WM_NCDESTROY:
1366         msi_free( info->prop );
1367         msi_free( info );
1368         RemovePropW( hWnd, szButtonData );
1369         break;
1370     }
1371
1372     return r;
1373 }
1374
1375 /* fish the various bits of the property out and put them in the control */
1376 static void
1377 msi_maskedit_set_text( struct msi_maskedit_info *info, LPCWSTR text )
1378 {
1379     LPCWSTR p;
1380     UINT i;
1381
1382     p = text;
1383     for( i = 0; i < info->num_groups; i++ )
1384     {
1385         if( info->group[i].len < lstrlenW( p ) )
1386         {
1387             LPWSTR chunk = strdupW( p );
1388             chunk[ info->group[i].len ] = 0;
1389             SetWindowTextW( info->group[i].hwnd, chunk );
1390             msi_free( chunk );
1391         }
1392         else
1393         {
1394             SetWindowTextW( info->group[i].hwnd, p );
1395             break;
1396         }
1397         p += info->group[i].len;
1398     }
1399 }
1400
1401 static struct msi_maskedit_info * msi_dialog_parse_groups( LPCWSTR mask )
1402 {
1403     struct msi_maskedit_info * info = NULL;
1404     int i = 0, n = 0, total = 0;
1405     LPCWSTR p;
1406
1407     TRACE("masked control, template %s\n", debugstr_w(mask));
1408
1409     if( !mask )
1410         return info;
1411
1412     info = msi_alloc_zero( sizeof *info );
1413     if( !info )
1414         return info;
1415
1416     p = strchrW(mask, '<');
1417     if( p )
1418         p++;
1419     else
1420         p = mask;
1421
1422     for( i=0; i<MASK_MAX_GROUPS; i++ )
1423     {
1424         /* stop at the end of the string */
1425         if( p[0] == 0 || p[0] == '>' )
1426             break;
1427
1428         /* count the number of the same identifier */
1429         for( n=0; p[n] == p[0]; n++ )
1430             ;
1431         info->group[i].ofs = total;
1432         info->group[i].type = p[0];
1433         if( p[n] == '=' )
1434         {
1435             n++;
1436             total++; /* an extra not part of the group */
1437         }
1438         info->group[i].len = n;
1439         total += n;
1440         p += n;
1441     }
1442
1443     TRACE("%d characters in %d groups\n", total, i );
1444     if( i == MASK_MAX_GROUPS )
1445         ERR("too many groups in PIDTemplate %s\n", debugstr_w(mask));
1446
1447     info->num_chars = total;
1448     info->num_groups = i;
1449
1450     return info;
1451 }
1452
1453 static void
1454 msi_maskedit_create_children( struct msi_maskedit_info *info, LPCWSTR font )
1455 {
1456     DWORD width, height, style, wx, ww;
1457     RECT rect;
1458     HWND hwnd;
1459     UINT i;
1460
1461     style = WS_CHILD | WS_BORDER | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL;
1462
1463     GetClientRect( info->hwnd, &rect );
1464
1465     width = rect.right - rect.left;
1466     height = rect.bottom - rect.top;
1467
1468     for( i = 0; i < info->num_groups; i++ )
1469     {
1470         if (!msi_mask_editable( info->group[i].type ))
1471             continue;
1472         wx = (info->group[i].ofs * width) / info->num_chars;
1473         ww = (info->group[i].len * width) / info->num_chars;
1474
1475         hwnd = CreateWindowW( szEdit, NULL, style, wx, 0, ww, height,
1476                               info->hwnd, NULL, NULL, NULL );
1477         if( !hwnd )
1478         {
1479             ERR("failed to create mask edit sub window\n");
1480             break;
1481         }
1482
1483         SendMessageW( hwnd, EM_LIMITTEXT, info->group[i].len, 0 );
1484
1485         msi_dialog_set_font( info->dialog, hwnd,
1486                              font?font:info->dialog->default_font );
1487         info->group[i].hwnd = hwnd;
1488     }
1489 }
1490
1491 /*
1492  * office 2003 uses "73931<````=````=````=````=`````>@@@@@"
1493  * delphi 7 uses "<????-??????-??????-????>" and "<???-???>"
1494  * filemaker pro 7 uses "<^^^^=^^^^=^^^^=^^^^=^^^^=^^^^=^^^^^>"
1495  */
1496 static UINT msi_dialog_maskedit_control( msi_dialog *dialog, MSIRECORD *rec )
1497 {
1498     LPWSTR font_mask, val = NULL, font;
1499     struct msi_maskedit_info *info = NULL;
1500     UINT ret = ERROR_SUCCESS;
1501     msi_control *control;
1502     LPCWSTR prop, mask;
1503
1504     TRACE("\n");
1505
1506     font_mask = msi_get_deformatted_field( dialog->package, rec, 10 );
1507     font = msi_dialog_get_style( font_mask, &mask );
1508     if( !mask )
1509     {
1510         ERR("mask template is empty\n");
1511         goto end;
1512     }
1513
1514     info = msi_dialog_parse_groups( mask );
1515     if( !info )
1516     {
1517         ERR("template %s is invalid\n", debugstr_w(mask));
1518         goto end;
1519     }
1520
1521     info->dialog = dialog;
1522
1523     control = msi_dialog_add_control( dialog, rec, szStatic,
1524                    SS_OWNERDRAW | WS_GROUP | WS_VISIBLE );
1525     if( !control )
1526     {
1527         ERR("Failed to create maskedit container\n");
1528         ret = ERROR_FUNCTION_FAILED;
1529         goto end;
1530     }
1531     SetWindowLongPtrW( control->hwnd, GWL_EXSTYLE, WS_EX_CONTROLPARENT );
1532
1533     info->hwnd = control->hwnd;
1534
1535     /* subclass the static control */
1536     info->oldproc = (WNDPROC) SetWindowLongPtrW( info->hwnd, GWLP_WNDPROC,
1537                                           (LONG_PTR)MSIMaskedEdit_WndProc );
1538     SetPropW( control->hwnd, szButtonData, info );
1539
1540     prop = MSI_RecordGetString( rec, 9 );
1541     if( prop )
1542         info->prop = strdupW( prop );
1543
1544     msi_maskedit_create_children( info, font );
1545
1546     if( prop )
1547     {
1548         val = msi_dup_property( dialog->package, prop );
1549         if( val )
1550         {
1551             msi_maskedit_set_text( info, val );
1552             msi_free( val );
1553         }
1554     }
1555
1556 end:
1557     if( ret != ERROR_SUCCESS )
1558         msi_free( info );
1559     msi_free( font_mask );
1560     msi_free( font );
1561     return ret;
1562 }
1563
1564 /******************** Progress Bar *****************************************/
1565
1566 static UINT msi_dialog_progress_bar( msi_dialog *dialog, MSIRECORD *rec )
1567 {
1568     msi_dialog_add_control( dialog, rec, PROGRESS_CLASSW, WS_VISIBLE );
1569     return ERROR_SUCCESS;
1570 }
1571
1572 /******************** Path Edit ********************************************/
1573
1574 struct msi_pathedit_info
1575 {
1576     msi_dialog *dialog;
1577     msi_control *control;
1578     WNDPROC oldproc;
1579 };
1580
1581 static LPWSTR msi_get_window_text( HWND hwnd )
1582 {
1583     UINT sz, r;
1584     LPWSTR buf;
1585
1586     sz = 0x20;
1587     buf = msi_alloc( sz*sizeof(WCHAR) );
1588     while ( buf )
1589     {
1590         r = GetWindowTextW( hwnd, buf, sz );
1591         if ( r < (sz - 1) )
1592             break;
1593         sz *= 2;
1594         buf = msi_realloc( buf, sz*sizeof(WCHAR) );
1595     }
1596
1597     return buf;
1598 }
1599
1600 static void msi_dialog_update_pathedit( msi_dialog *dialog, msi_control *control )
1601 {
1602     LPWSTR prop, path;
1603     BOOL indirect;
1604
1605     if (!control && !(control = msi_dialog_find_control_by_type( dialog, szPathEdit )))
1606        return;
1607
1608     indirect = control->attributes & msidbControlAttributesIndirect;
1609     prop = msi_dialog_dup_property( dialog, control->property, indirect );
1610     path = msi_dialog_dup_property( dialog, prop, TRUE );
1611
1612     SetWindowTextW( control->hwnd, path );
1613     SendMessageW( control->hwnd, EM_SETSEL, 0, -1 );
1614
1615     msi_free( path );
1616     msi_free( prop );
1617 }
1618
1619 /* FIXME: test when this should fail */
1620 static BOOL msi_dialog_verify_path( LPWSTR path )
1621 {
1622     if ( !lstrlenW( path ) )
1623         return FALSE;
1624
1625     if ( PathIsRelativeW( path ) )
1626         return FALSE;
1627
1628     return TRUE;
1629 }
1630
1631 /* returns TRUE if the path is valid, FALSE otherwise */
1632 static BOOL msi_dialog_onkillfocus( msi_dialog *dialog, msi_control *control )
1633 {
1634     LPWSTR buf, prop;
1635     BOOL indirect;
1636     BOOL valid;
1637
1638     indirect = control->attributes & msidbControlAttributesIndirect;
1639     prop = msi_dialog_dup_property( dialog, control->property, indirect );
1640
1641     buf = msi_get_window_text( control->hwnd );
1642
1643     if ( !msi_dialog_verify_path( buf ) )
1644     {
1645         /* FIXME: display an error message box */
1646         ERR("Invalid path %s\n", debugstr_w( buf ));
1647         valid = FALSE;
1648         SetFocus( control->hwnd );
1649     }
1650     else
1651     {
1652         valid = TRUE;
1653         MSI_SetPropertyW( dialog->package, prop, buf );
1654     }
1655
1656     msi_dialog_update_pathedit( dialog, control );
1657
1658     TRACE("edit %s contents changed, set %s\n", debugstr_w(control->name),
1659           debugstr_w(prop));
1660
1661     msi_free( buf );
1662     msi_free( prop );
1663
1664     return valid;
1665 }
1666
1667 static LRESULT WINAPI MSIPathEdit_WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
1668 {
1669     struct msi_pathedit_info *info = GetPropW(hWnd, szButtonData);
1670     LRESULT r = 0;
1671
1672     TRACE("%p %04x %08lx %08lx\n", hWnd, msg, wParam, lParam);
1673
1674     if ( msg == WM_KILLFOCUS )
1675     {
1676         /* if the path is invalid, don't handle this message */
1677         if ( !msi_dialog_onkillfocus( info->dialog, info->control ) )
1678             return 0;
1679     }
1680
1681     r = CallWindowProcW(info->oldproc, hWnd, msg, wParam, lParam);
1682
1683     if ( msg == WM_NCDESTROY )
1684     {
1685         msi_free( info );
1686         RemovePropW( hWnd, szButtonData );
1687     }
1688
1689     return r;
1690 }
1691
1692 static UINT msi_dialog_pathedit_control( msi_dialog *dialog, MSIRECORD *rec )
1693 {
1694     struct msi_pathedit_info *info;
1695     msi_control *control;
1696     LPCWSTR prop;
1697
1698     info = msi_alloc( sizeof *info );
1699     if (!info)
1700         return ERROR_FUNCTION_FAILED;
1701
1702     control = msi_dialog_add_control( dialog, rec, szEdit,
1703                                       WS_BORDER | WS_TABSTOP );
1704     control->attributes = MSI_RecordGetInteger( rec, 8 );
1705     prop = MSI_RecordGetString( rec, 9 );
1706     control->property = msi_dialog_dup_property( dialog, prop, FALSE );
1707
1708     info->dialog = dialog;
1709     info->control = control;
1710     info->oldproc = (WNDPROC) SetWindowLongPtrW( control->hwnd, GWLP_WNDPROC,
1711                                                  (LONG_PTR)MSIPathEdit_WndProc );
1712     SetPropW( control->hwnd, szButtonData, info );
1713
1714     msi_dialog_update_pathedit( dialog, control );
1715
1716     return ERROR_SUCCESS;
1717 }
1718
1719 /* radio buttons are a bit different from normal controls */
1720 static UINT msi_dialog_create_radiobutton( MSIRECORD *rec, LPVOID param )
1721 {
1722     radio_button_group_descr *group = (radio_button_group_descr *)param;
1723     msi_dialog *dialog = group->dialog;
1724     msi_control *control;
1725     LPCWSTR prop, text, name;
1726     DWORD style, attributes = group->attributes;
1727
1728     style = WS_CHILD | BS_AUTORADIOBUTTON | BS_MULTILINE | WS_TABSTOP;
1729     name = MSI_RecordGetString( rec, 3 );
1730     text = MSI_RecordGetString( rec, 8 );
1731     if( attributes & msidbControlAttributesVisible )
1732         style |= WS_VISIBLE;
1733     if( ~attributes & msidbControlAttributesEnabled )
1734         style |= WS_DISABLED;
1735
1736     control = msi_dialog_create_window( dialog, rec, 0, szButton, name, text,
1737                                         style, group->parent->hwnd );
1738     if (!control)
1739         return ERROR_FUNCTION_FAILED;
1740     control->handler = msi_dialog_radiogroup_handler;
1741
1742     if (!lstrcmpW(control->name, group->propval))
1743         SendMessageW(control->hwnd, BM_SETCHECK, BST_CHECKED, 0);
1744
1745     prop = MSI_RecordGetString( rec, 1 );
1746     if( prop )
1747         control->property = strdupW( prop );
1748
1749     return ERROR_SUCCESS;
1750 }
1751
1752 static UINT msi_dialog_radiogroup_control( msi_dialog *dialog, MSIRECORD *rec )
1753 {
1754     static const WCHAR query[] = {
1755         'S','E','L','E','C','T',' ','*',' ',
1756         'F','R','O','M',' ','R','a','d','i','o','B','u','t','t','o','n',' ',
1757         'W','H','E','R','E',' ',
1758            '`','P','r','o','p','e','r','t','y','`',' ','=',' ','\'','%','s','\'',0};
1759     UINT r;
1760     LPCWSTR prop;
1761     msi_control *control;
1762     MSIQUERY *view = NULL;
1763     radio_button_group_descr group;
1764     MSIPACKAGE *package = dialog->package;
1765     WNDPROC oldproc;
1766     DWORD attr, style = WS_GROUP;
1767
1768     prop = MSI_RecordGetString( rec, 9 );
1769
1770     TRACE("%p %p %s\n", dialog, rec, debugstr_w( prop ));
1771
1772     attr = MSI_RecordGetInteger( rec, 8 );
1773     if (attr & msidbControlAttributesHasBorder)
1774         style |= BS_GROUPBOX;
1775     else
1776         style |= BS_OWNERDRAW;
1777
1778     /* Create parent group box to hold radio buttons */
1779     control = msi_dialog_add_control( dialog, rec, szButton, style );
1780     if( !control )
1781         return ERROR_FUNCTION_FAILED;
1782
1783     oldproc = (WNDPROC) SetWindowLongPtrW( control->hwnd, GWLP_WNDPROC,
1784                                            (LONG_PTR)MSIRadioGroup_WndProc );
1785     SetPropW(control->hwnd, szButtonData, oldproc);
1786     SetWindowLongPtrW( control->hwnd, GWL_EXSTYLE, WS_EX_CONTROLPARENT );
1787
1788     if( prop )
1789         control->property = strdupW( prop );
1790
1791     /* query the Radio Button table for all control in this group */
1792     r = MSI_OpenQuery( package->db, &view, query, prop );
1793     if( r != ERROR_SUCCESS )
1794     {
1795         ERR("query failed for dialog %s radio group %s\n",
1796             debugstr_w(dialog->name), debugstr_w(prop));
1797         return ERROR_INVALID_PARAMETER;
1798     }
1799
1800     group.dialog = dialog;
1801     group.parent = control;
1802     group.attributes = MSI_RecordGetInteger( rec, 8 );
1803     group.propval = msi_dup_property( dialog->package, control->property );
1804
1805     r = MSI_IterateRecords( view, 0, msi_dialog_create_radiobutton, &group );
1806     msiobj_release( &view->hdr );
1807     msi_free( group.propval );
1808
1809     return r;
1810 }
1811
1812 /******************** Selection Tree ***************************************/
1813
1814 struct msi_selection_tree_info
1815 {
1816     msi_dialog *dialog;
1817     HWND hwnd;
1818     WNDPROC oldproc;
1819     HTREEITEM selected;
1820 };
1821
1822 static void
1823 msi_seltree_sync_item_state( HWND hwnd, MSIFEATURE *feature, HTREEITEM hItem )
1824 {
1825     TVITEMW tvi;
1826     DWORD index = feature->Action;
1827
1828     TRACE("Feature %s -> %d %d %d\n", debugstr_w(feature->Title),
1829         feature->Installed, feature->Action, feature->ActionRequest);
1830
1831     if (index == INSTALLSTATE_UNKNOWN)
1832         index = INSTALLSTATE_ABSENT;
1833
1834     tvi.mask = TVIF_STATE;
1835     tvi.hItem = hItem;
1836     tvi.state = INDEXTOSTATEIMAGEMASK( index );
1837     tvi.stateMask = TVIS_STATEIMAGEMASK;
1838
1839     SendMessageW( hwnd, TVM_SETITEMW, 0, (LPARAM) &tvi );
1840 }
1841
1842 static UINT
1843 msi_seltree_popup_menu( HWND hwnd, INT x, INT y )
1844 {
1845     HMENU hMenu;
1846     INT r;
1847
1848     /* create a menu to display */
1849     hMenu = CreatePopupMenu();
1850
1851     /* FIXME: load strings from resources */
1852     AppendMenuA( hMenu, MF_ENABLED, INSTALLSTATE_LOCAL, "Install feature locally");
1853     AppendMenuA( hMenu, MF_GRAYED, 0x1000, "Install entire feature");
1854     AppendMenuA( hMenu, MF_ENABLED, INSTALLSTATE_ADVERTISED, "Install on demand");
1855     AppendMenuA( hMenu, MF_ENABLED, INSTALLSTATE_ABSENT, "Don't install");
1856     r = TrackPopupMenu( hMenu, TPM_LEFTALIGN | TPM_TOPALIGN | TPM_RETURNCMD,
1857                         x, y, 0, hwnd, NULL );
1858     DestroyMenu( hMenu );
1859     return r;
1860 }
1861
1862 static MSIFEATURE *
1863 msi_seltree_feature_from_item( HWND hwnd, HTREEITEM hItem )
1864 {
1865     TVITEMW tvi;
1866
1867     /* get the feature from the item */
1868     memset( &tvi, 0, sizeof tvi );
1869     tvi.hItem = hItem;
1870     tvi.mask = TVIF_PARAM | TVIF_HANDLE;
1871     SendMessageW( hwnd, TVM_GETITEMW, 0, (LPARAM) &tvi );
1872
1873     return (MSIFEATURE*) tvi.lParam;
1874 }
1875
1876 static LRESULT
1877 msi_seltree_menu( HWND hwnd, HTREEITEM hItem )
1878 {
1879     struct msi_selection_tree_info *info;
1880     MSIFEATURE *feature;
1881     MSIPACKAGE *package;
1882     union {
1883         RECT rc;
1884         POINT pt[2];
1885         HTREEITEM hItem;
1886     } u;
1887     UINT r;
1888
1889     info = GetPropW(hwnd, szButtonData);
1890     package = info->dialog->package;
1891
1892     feature = msi_seltree_feature_from_item( hwnd, hItem );
1893     if (!feature)
1894     {
1895         ERR("item %p feature was NULL\n", hItem);
1896         return 0;
1897     }
1898
1899     /* get the item's rectangle to put the menu just below it */
1900     u.hItem = hItem;
1901     SendMessageW( hwnd, TVM_GETITEMRECT, 0, (LPARAM) &u.rc );
1902     MapWindowPoints( hwnd, NULL, u.pt, 2 );
1903
1904     r = msi_seltree_popup_menu( hwnd, u.rc.left, u.rc.top );
1905
1906     switch (r)
1907     {
1908     case INSTALLSTATE_LOCAL:
1909     case INSTALLSTATE_ADVERTISED:
1910     case INSTALLSTATE_ABSENT:
1911         msi_feature_set_state( feature, r );
1912         break;
1913     default:
1914         FIXME("select feature and all children\n");
1915     }
1916
1917     /* update */
1918     msi_seltree_sync_item_state( hwnd, feature, hItem );
1919     ACTION_UpdateComponentStates( package, feature->Feature );
1920
1921     return 0;
1922 }
1923
1924 static MSIFEATURE *msi_seltree_get_selected_feature( msi_control *control )
1925 {
1926     struct msi_selection_tree_info *info = GetPropW(control->hwnd, szButtonData);
1927     return msi_seltree_feature_from_item( control->hwnd, info->selected );
1928 }
1929
1930 static LRESULT WINAPI
1931 MSISelectionTree_WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
1932 {
1933     struct msi_selection_tree_info *info;
1934     TVHITTESTINFO tvhti;
1935     HRESULT r;
1936
1937     TRACE("%p %04x %08lx %08lx\n", hWnd, msg, wParam, lParam);
1938
1939     info = GetPropW(hWnd, szButtonData);
1940
1941     switch( msg )
1942     {
1943     case WM_LBUTTONDOWN:
1944         tvhti.pt.x = (short)LOWORD( lParam );
1945         tvhti.pt.y = (short)HIWORD( lParam );
1946         tvhti.flags = 0;
1947         tvhti.hItem = 0;
1948         r = CallWindowProcW(info->oldproc, hWnd, TVM_HITTEST, 0, (LPARAM) &tvhti );
1949         if (tvhti.flags & TVHT_ONITEMSTATEICON)
1950             return msi_seltree_menu( hWnd, tvhti.hItem );
1951         break;
1952     }
1953
1954     r = CallWindowProcW(info->oldproc, hWnd, msg, wParam, lParam);
1955
1956     switch( msg )
1957     {
1958     case WM_NCDESTROY:
1959         msi_free( info );
1960         RemovePropW( hWnd, szButtonData );
1961         break;
1962     }
1963     return r;
1964 }
1965
1966 static void
1967 msi_seltree_add_child_features( MSIPACKAGE *package, HWND hwnd,
1968                                 LPCWSTR parent, HTREEITEM hParent )
1969 {
1970     struct msi_selection_tree_info *info = GetPropW( hwnd, szButtonData );
1971     MSIFEATURE *feature;
1972     TVINSERTSTRUCTW tvis;
1973     HTREEITEM hitem, hfirst = NULL;
1974
1975     LIST_FOR_EACH_ENTRY( feature, &package->features, MSIFEATURE, entry )
1976     {
1977         if ( lstrcmpW( parent, feature->Feature_Parent ) )
1978             continue;
1979
1980         if ( !feature->Title )
1981             continue;
1982
1983         if ( !feature->Display )
1984             continue;
1985
1986         memset( &tvis, 0, sizeof tvis );
1987         tvis.hParent = hParent;
1988         tvis.hInsertAfter = TVI_LAST;
1989         tvis.u.item.mask = TVIF_TEXT | TVIF_PARAM;
1990         tvis.u.item.pszText = feature->Title;
1991         tvis.u.item.lParam = (LPARAM) feature;
1992
1993         hitem = (HTREEITEM) SendMessageW( hwnd, TVM_INSERTITEMW, 0, (LPARAM) &tvis );
1994         if (!hitem)
1995             continue;
1996
1997         if (!hfirst)
1998             hfirst = hitem;
1999
2000         msi_seltree_sync_item_state( hwnd, feature, hitem );
2001         msi_seltree_add_child_features( package, hwnd,
2002                                         feature->Feature, hitem );
2003
2004         /* the node is expanded if Display is odd */
2005         if ( feature->Display % 2 != 0 )
2006             SendMessageW( hwnd, TVM_EXPAND, TVE_EXPAND, (LPARAM) hitem );
2007     }
2008
2009     /* select the first item */
2010     SendMessageW( hwnd, TVM_SELECTITEM, TVGN_CARET | TVGN_DROPHILITE, (LPARAM) hfirst );
2011     info->selected = hfirst;
2012 }
2013
2014 static void msi_seltree_create_imagelist( HWND hwnd )
2015 {
2016     const int bm_width = 32, bm_height = 16, bm_count = 3;
2017     const int bm_resource = 0x1001;
2018     HIMAGELIST himl;
2019     int i;
2020     HBITMAP hbmp;
2021
2022     himl = ImageList_Create( bm_width, bm_height, FALSE, 4, 0 );
2023     if (!himl)
2024     {
2025         ERR("failed to create image list\n");
2026         return;
2027     }
2028
2029     for (i=0; i<bm_count; i++)
2030     {
2031         hbmp = LoadBitmapW( msi_hInstance, MAKEINTRESOURCEW(i+bm_resource) );
2032         if (!hbmp)
2033         {
2034             ERR("failed to load bitmap %d\n", i);
2035             break;
2036         }
2037
2038         /*
2039          * Add a dummy bitmap at offset zero because the treeview
2040          * can't use it as a state mask (zero means no user state).
2041          */
2042         if (!i)
2043             ImageList_Add( himl, hbmp, NULL );
2044
2045         ImageList_Add( himl, hbmp, NULL );
2046     }
2047
2048     SendMessageW( hwnd, TVM_SETIMAGELIST, TVSIL_STATE, (LPARAM)himl );
2049 }
2050
2051 static UINT msi_dialog_seltree_handler( msi_dialog *dialog,
2052                                         msi_control *control, WPARAM param )
2053 {
2054     struct msi_selection_tree_info *info = GetPropW( control->hwnd, szButtonData );
2055     LPNMTREEVIEWW tv = (LPNMTREEVIEWW)param;
2056     MSIRECORD *row, *rec;
2057     MSIFOLDER *folder;
2058     LPCWSTR dir;
2059     UINT r = ERROR_SUCCESS;
2060
2061     static const WCHAR select[] = {
2062         'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
2063         '`','F','e','a','t','u','r','e','`',' ','W','H','E','R','E',' ',
2064         '`','T','i','t','l','e','`',' ','=',' ','\'','%','s','\'',0
2065     };
2066
2067     if (tv->hdr.code != TVN_SELCHANGINGW)
2068         return ERROR_SUCCESS;
2069
2070     info->selected = tv->itemNew.hItem;
2071
2072     row = MSI_QueryGetRecord( dialog->package->db, select, tv->itemNew.pszText );
2073     if (!row)
2074         return ERROR_FUNCTION_FAILED;
2075
2076     rec = MSI_CreateRecord( 1 );
2077
2078     MSI_RecordSetStringW( rec, 1, MSI_RecordGetString( row, 4 ) );
2079     ControlEvent_FireSubscribedEvent( dialog->package, szSelectionDescription, rec );
2080
2081     dir = MSI_RecordGetString( row, 7 );
2082     folder = get_loaded_folder( dialog->package, dir );
2083     if (!folder)
2084     {
2085         r = ERROR_FUNCTION_FAILED;
2086         goto done;
2087     }
2088
2089     MSI_RecordSetStringW( rec, 1, folder->ResolvedTarget );
2090     ControlEvent_FireSubscribedEvent( dialog->package, szSelectionPath, rec );
2091
2092 done:
2093     msiobj_release(&row->hdr);
2094     msiobj_release(&rec->hdr);
2095
2096     return r;
2097 }
2098
2099 static UINT msi_dialog_selection_tree( msi_dialog *dialog, MSIRECORD *rec )
2100 {
2101     msi_control *control;
2102     LPCWSTR prop;
2103     MSIPACKAGE *package = dialog->package;
2104     DWORD style;
2105     struct msi_selection_tree_info *info;
2106
2107     info = msi_alloc( sizeof *info );
2108     if (!info)
2109         return ERROR_FUNCTION_FAILED;
2110
2111     /* create the treeview control */
2112     style = TVS_HASLINES | TVS_HASBUTTONS | TVS_LINESATROOT;
2113     style |= WS_GROUP | WS_VSCROLL;
2114     control = msi_dialog_add_control( dialog, rec, WC_TREEVIEWW, style );
2115     if (!control)
2116     {
2117         msi_free(info);
2118         return ERROR_FUNCTION_FAILED;
2119     }
2120
2121     control->handler = msi_dialog_seltree_handler;
2122     control->attributes = MSI_RecordGetInteger( rec, 8 );
2123     prop = MSI_RecordGetString( rec, 9 );
2124     control->property = msi_dialog_dup_property( dialog, prop, FALSE );
2125
2126     /* subclass */
2127     info->dialog = dialog;
2128     info->hwnd = control->hwnd;
2129     info->oldproc = (WNDPROC) SetWindowLongPtrW( control->hwnd, GWLP_WNDPROC,
2130                                           (LONG_PTR)MSISelectionTree_WndProc );
2131     SetPropW( control->hwnd, szButtonData, info );
2132
2133     ControlEvent_SubscribeToEvent( dialog->package, dialog,
2134                                    szSelectionPath, control->name, szProperty );
2135
2136     /* initialize it */
2137     msi_seltree_create_imagelist( control->hwnd );
2138     msi_seltree_add_child_features( package, control->hwnd, NULL, NULL );
2139
2140     return ERROR_SUCCESS;
2141 }
2142
2143 /******************** Group Box ***************************************/
2144
2145 static UINT msi_dialog_group_box( msi_dialog *dialog, MSIRECORD *rec )
2146 {
2147     msi_control *control;
2148     DWORD style;
2149
2150     style = BS_GROUPBOX | WS_CHILD | WS_GROUP;
2151     control = msi_dialog_add_control( dialog, rec, WC_BUTTONW, style );
2152     if (!control)
2153         return ERROR_FUNCTION_FAILED;
2154
2155     return ERROR_SUCCESS;
2156 }
2157
2158 /******************** List Box ***************************************/
2159
2160 struct msi_listbox_info
2161 {
2162     msi_dialog *dialog;
2163     HWND hwnd;
2164     WNDPROC oldproc;
2165     DWORD num_items;
2166     DWORD addpos_items;
2167     LPWSTR *items;
2168 };
2169
2170 static LRESULT WINAPI MSIListBox_WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
2171 {
2172     struct msi_listbox_info *info;
2173     LRESULT r;
2174     DWORD j;
2175
2176     TRACE("%p %04x %08lx %08lx\n", hWnd, msg, wParam, lParam);
2177
2178     info = GetPropW( hWnd, szButtonData );
2179     if (!info)
2180         return 0;
2181
2182     r = CallWindowProcW( info->oldproc, hWnd, msg, wParam, lParam );
2183
2184     switch( msg )
2185     {
2186     case WM_NCDESTROY:
2187         for (j = 0; j < info->num_items; j++)
2188             msi_free( info->items[j] );
2189         msi_free( info->items );
2190         msi_free( info );
2191         RemovePropW( hWnd, szButtonData );
2192         break;
2193     }
2194
2195     return r;
2196 }
2197
2198 static UINT msi_listbox_add_item( MSIRECORD *rec, LPVOID param )
2199 {
2200     struct msi_listbox_info *info = param;
2201     LPCWSTR value, text;
2202     int pos;
2203
2204     value = MSI_RecordGetString( rec, 3 );
2205     text = MSI_RecordGetString( rec, 4 );
2206
2207     info->items[info->addpos_items] = strdupW( value );
2208
2209     pos = SendMessageW( info->hwnd, LB_ADDSTRING, 0, (LPARAM)text );
2210     SendMessageW( info->hwnd, LB_SETITEMDATA, pos, (LPARAM)info->items[info->addpos_items] );
2211     info->addpos_items++;
2212     return ERROR_SUCCESS;
2213 }
2214
2215 static UINT msi_listbox_add_items( struct msi_listbox_info *info, LPCWSTR property )
2216 {
2217     UINT r;
2218     MSIQUERY *view = NULL;
2219     DWORD count;
2220
2221     static const WCHAR query[] = {
2222         'S','E','L','E','C','T',' ','*',' ',
2223         'F','R','O','M',' ','`','L','i','s','t','B','o','x','`',' ',
2224         'W','H','E','R','E',' ',
2225         '`','P','r','o','p','e','r','t','y','`',' ','=',' ','\'','%','s','\'',' ',
2226         'O','R','D','E','R',' ','B','Y',' ','`','O','r','d','e','r','`',0
2227     };
2228
2229     r = MSI_OpenQuery( info->dialog->package->db, &view, query, property );
2230     if ( r != ERROR_SUCCESS )
2231         return r;
2232
2233     /* just get the number of records */
2234     r = MSI_IterateRecords( view, &count, NULL, NULL );
2235
2236     info->num_items = count;
2237     info->items = msi_alloc( sizeof(*info->items) * count );
2238
2239     r = MSI_IterateRecords( view, NULL, msi_listbox_add_item, info );
2240     msiobj_release( &view->hdr );
2241
2242     return r;
2243 }
2244
2245 static UINT msi_dialog_listbox_handler( msi_dialog *dialog,
2246                                         msi_control *control, WPARAM param )
2247 {
2248     struct msi_listbox_info *info;
2249     int index;
2250     LPCWSTR value;
2251
2252     if( HIWORD(param) != LBN_SELCHANGE )
2253         return ERROR_SUCCESS;
2254
2255     info = GetPropW( control->hwnd, szButtonData );
2256     index = SendMessageW( control->hwnd, LB_GETCURSEL, 0, 0 );
2257     value = (LPCWSTR) SendMessageW( control->hwnd, LB_GETITEMDATA, index, 0 );
2258
2259     MSI_SetPropertyW( info->dialog->package,
2260                       control->property, value );
2261     msi_dialog_evaluate_control_conditions( info->dialog );
2262
2263     return ERROR_SUCCESS;
2264 }
2265
2266 static UINT msi_dialog_list_box( msi_dialog *dialog, MSIRECORD *rec )
2267 {
2268     struct msi_listbox_info *info;
2269     msi_control *control;
2270     DWORD attributes, style;
2271     LPCWSTR prop;
2272
2273     info = msi_alloc( sizeof *info );
2274     if (!info)
2275         return ERROR_FUNCTION_FAILED;
2276
2277     style = WS_TABSTOP | WS_GROUP | WS_CHILD | LBS_NOTIFY | WS_VSCROLL | WS_BORDER;
2278     attributes = MSI_RecordGetInteger( rec, 8 );
2279     if (~attributes & msidbControlAttributesSorted)
2280         style |= LBS_SORT;
2281
2282     control = msi_dialog_add_control( dialog, rec, WC_LISTBOXW, style );
2283     if (!control)
2284     {
2285         msi_free(info);
2286         return ERROR_FUNCTION_FAILED;
2287     }
2288
2289     control->handler = msi_dialog_listbox_handler;
2290
2291     prop = MSI_RecordGetString( rec, 9 );
2292     control->property = msi_dialog_dup_property( dialog, prop, FALSE );
2293
2294     /* subclass */
2295     info->dialog = dialog;
2296     info->hwnd = control->hwnd;
2297     info->items = NULL;
2298     info->addpos_items = 0;
2299     info->oldproc = (WNDPROC)SetWindowLongPtrW( control->hwnd, GWLP_WNDPROC,
2300                                                 (LONG_PTR)MSIListBox_WndProc );
2301     SetPropW( control->hwnd, szButtonData, info );
2302
2303     if ( control->property )
2304         msi_listbox_add_items( info, control->property );
2305
2306     return ERROR_SUCCESS;
2307 }
2308
2309 /******************** Directory Combo ***************************************/
2310
2311 static void msi_dialog_update_directory_combo( msi_dialog *dialog, msi_control *control )
2312 {
2313     LPWSTR prop, path;
2314     BOOL indirect;
2315
2316     if (!control && !(control = msi_dialog_find_control_by_type( dialog, szDirectoryCombo )))
2317         return;
2318
2319     indirect = control->attributes & msidbControlAttributesIndirect;
2320     prop = msi_dialog_dup_property( dialog, control->property, indirect );
2321     path = msi_dialog_dup_property( dialog, prop, TRUE );
2322
2323     PathStripPathW( path );
2324     PathRemoveBackslashW( path );
2325
2326     SendMessageW( control->hwnd, CB_INSERTSTRING, 0, (LPARAM)path );
2327     SendMessageW( control->hwnd, CB_SETCURSEL, 0, 0 );
2328
2329     msi_free( path );
2330     msi_free( prop );
2331 }
2332
2333 static UINT msi_dialog_directory_combo( msi_dialog *dialog, MSIRECORD *rec )
2334 {
2335     msi_control *control;
2336     LPCWSTR prop;
2337     DWORD style;
2338
2339     /* FIXME: use CBS_OWNERDRAWFIXED and add owner draw code */
2340     style = CBS_DROPDOWNLIST | CBS_HASSTRINGS | WS_CHILD |
2341             WS_GROUP | WS_TABSTOP | WS_VSCROLL;
2342     control = msi_dialog_add_control( dialog, rec, WC_COMBOBOXW, style );
2343     if (!control)
2344         return ERROR_FUNCTION_FAILED;
2345
2346     control->attributes = MSI_RecordGetInteger( rec, 8 );
2347     prop = MSI_RecordGetString( rec, 9 );
2348     control->property = msi_dialog_dup_property( dialog, prop, FALSE );
2349
2350     msi_dialog_update_directory_combo( dialog, control );
2351
2352     return ERROR_SUCCESS;
2353 }
2354
2355 /******************** Directory List ***************************************/
2356
2357 static void msi_dialog_update_directory_list( msi_dialog *dialog, msi_control *control )
2358 {
2359     WCHAR dir_spec[MAX_PATH];
2360     WIN32_FIND_DATAW wfd;
2361     LPWSTR prop, path;
2362     BOOL indirect;
2363     LVITEMW item;
2364     HANDLE file;
2365
2366     static const WCHAR asterisk[] = {'*',0};
2367     static const WCHAR dot[] = {'.',0};
2368     static const WCHAR dotdot[] = {'.','.',0};
2369
2370     if (!control && !(control = msi_dialog_find_control_by_type( dialog, szDirectoryList )))
2371         return;
2372
2373     /* clear the list-view */
2374     SendMessageW( control->hwnd, LVM_DELETEALLITEMS, 0, 0 );
2375
2376     indirect = control->attributes & msidbControlAttributesIndirect;
2377     prop = msi_dialog_dup_property( dialog, control->property, indirect );
2378     path = msi_dialog_dup_property( dialog, prop, TRUE );
2379
2380     lstrcpyW( dir_spec, path );
2381     lstrcatW( dir_spec, asterisk );
2382
2383     file = FindFirstFileW( dir_spec, &wfd );
2384     if ( file == INVALID_HANDLE_VALUE )
2385         return;
2386
2387     do
2388     {
2389         if ( wfd.dwFileAttributes != FILE_ATTRIBUTE_DIRECTORY )
2390             continue;
2391
2392         if ( !lstrcmpW( wfd.cFileName, dot ) || !lstrcmpW( wfd.cFileName, dotdot ) )
2393             continue;
2394
2395         item.mask = LVIF_TEXT;
2396         item.cchTextMax = MAX_PATH;
2397         item.iItem = 0;
2398         item.iSubItem = 0;
2399         item.pszText = wfd.cFileName;
2400
2401         SendMessageW( control->hwnd, LVM_INSERTITEMW, 0, (LPARAM)&item );
2402     } while ( FindNextFileW( file, &wfd ) );
2403
2404     msi_free( prop );
2405     msi_free( path );
2406     FindClose( file );
2407 }
2408
2409 UINT msi_dialog_directorylist_up( msi_dialog *dialog )
2410 {
2411     msi_control *control;
2412     LPWSTR prop, path, ptr;
2413     BOOL indirect;
2414
2415     control = msi_dialog_find_control_by_type( dialog, szDirectoryList );
2416     indirect = control->attributes & msidbControlAttributesIndirect;
2417     prop = msi_dialog_dup_property( dialog, control->property, indirect );
2418     path = msi_dialog_dup_property( dialog, prop, TRUE );
2419
2420     /* strip off the last directory */
2421     ptr = PathFindFileNameW( path );
2422     if (ptr != path) *(ptr - 1) = '\0';
2423     PathAddBackslashW( path );
2424
2425     MSI_SetPropertyW( dialog->package, prop, path );
2426
2427     msi_dialog_update_directory_list( dialog, NULL );
2428     msi_dialog_update_directory_combo( dialog, NULL );
2429     msi_dialog_update_pathedit( dialog, NULL );
2430
2431     msi_free( path );
2432     msi_free( prop );
2433
2434     return ERROR_SUCCESS;
2435 }
2436
2437 static UINT msi_dialog_dirlist_handler( msi_dialog *dialog,
2438                                         msi_control *control, WPARAM param )
2439 {
2440     LPNMHDR nmhdr = (LPNMHDR)param;
2441     WCHAR new_path[MAX_PATH];
2442     WCHAR text[MAX_PATH];
2443     LPWSTR path, prop;
2444     BOOL indirect;
2445     LVITEMW item;
2446     int index;
2447
2448     static const WCHAR backslash[] = {'\\',0};
2449
2450     if (nmhdr->code != LVN_ITEMACTIVATE)
2451         return ERROR_SUCCESS;
2452
2453     index = SendMessageW( control->hwnd, LVM_GETNEXTITEM, -1, LVNI_SELECTED );
2454     if ( index < 0 )
2455     {
2456         ERR("No list-view item selected!\n");
2457         return ERROR_FUNCTION_FAILED;
2458     }
2459
2460     item.iSubItem = 0;
2461     item.pszText = text;
2462     item.cchTextMax = MAX_PATH;
2463     SendMessageW( control->hwnd, LVM_GETITEMTEXTW, index, (LPARAM)&item );
2464
2465     indirect = control->attributes & msidbControlAttributesIndirect;
2466     prop = msi_dialog_dup_property( dialog, control->property, indirect );
2467     path = msi_dialog_dup_property( dialog, prop, TRUE );
2468
2469     lstrcpyW( new_path, path );
2470     lstrcatW( new_path, text );
2471     lstrcatW( new_path, backslash );
2472
2473     MSI_SetPropertyW( dialog->package, prop, new_path );
2474
2475     msi_dialog_update_directory_list( dialog, NULL );
2476     msi_dialog_update_directory_combo( dialog, NULL );
2477     msi_dialog_update_pathedit( dialog, NULL );
2478
2479     msi_free( prop );
2480     msi_free( path );
2481     return ERROR_SUCCESS;
2482 }
2483
2484 static UINT msi_dialog_directory_list( msi_dialog *dialog, MSIRECORD *rec )
2485 {
2486     msi_control *control;
2487     LPCWSTR prop;
2488     DWORD style;
2489
2490     style = LVS_LIST | WS_VSCROLL | LVS_SHAREIMAGELISTS |
2491             LVS_AUTOARRANGE | LVS_SINGLESEL | WS_BORDER |
2492             LVS_SORTASCENDING | WS_CHILD | WS_GROUP | WS_TABSTOP;
2493     control = msi_dialog_add_control( dialog, rec, WC_LISTVIEWW, style );
2494     if (!control)
2495         return ERROR_FUNCTION_FAILED;
2496
2497     control->attributes = MSI_RecordGetInteger( rec, 8 );
2498     control->handler = msi_dialog_dirlist_handler;
2499     prop = MSI_RecordGetString( rec, 9 );
2500     control->property = msi_dialog_dup_property( dialog, prop, FALSE );
2501
2502     /* double click to activate an item in the list */
2503     SendMessageW( control->hwnd, LVM_SETEXTENDEDLISTVIEWSTYLE,
2504                   0, LVS_EX_TWOCLICKACTIVATE );
2505
2506     msi_dialog_update_directory_list( dialog, control );
2507
2508     return ERROR_SUCCESS;
2509 }
2510
2511 /******************** VolumeCost List ***************************************/
2512
2513 static BOOL str_is_number( LPCWSTR str )
2514 {
2515     int i;
2516
2517     for (i = 0; i < lstrlenW( str ); i++)
2518         if (!isdigitW(str[i]))
2519             return FALSE;
2520
2521     return TRUE;
2522 }
2523
2524 static const WCHAR column_keys[][80] =
2525 {
2526     {'V','o','l','u','m','e','C','o','s','t','V','o','l','u','m','e',0},
2527     {'V','o','l','u','m','e','C','o','s','t','S','i','z','e',0},
2528     {'V','o','l','u','m','e','C','o','s','t','A','v','a','i','l','a','b','l','e',0},
2529     {'V','o','l','u','m','e','C','o','s','t','R','e','q','u','i','r','e','d',0},
2530     {'V','o','l','u','m','e','C','o','s','t','D','i','f','f','e','r','e','n','c','e',0}
2531 };
2532
2533 static void msi_dialog_vcl_add_columns( msi_dialog *dialog, msi_control *control, MSIRECORD *rec )
2534 {
2535     LPCWSTR text = MSI_RecordGetString( rec, 10 );
2536     LPCWSTR begin = text, end;
2537     WCHAR *num;
2538     LVCOLUMNW lvc;
2539     DWORD count = 0;
2540
2541     static const WCHAR zero[] = {'0',0};
2542     static const WCHAR negative[] = {'-',0};
2543
2544     if (!text) return;
2545
2546     while ((begin = strchrW( begin, '{' )) && count < 5)
2547     {
2548         if (!(end = strchrW( begin, '}' )))
2549             return;
2550
2551         num = msi_alloc( (end-begin+1)*sizeof(WCHAR) );
2552         if (!num)
2553             return;
2554
2555         lstrcpynW( num, begin + 1, end - begin );
2556         begin += end - begin + 1;
2557
2558         /* empty braces or '0' hides the column */
2559         if ( !num[0] || !lstrcmpW( num, zero ) )
2560         {
2561             count++;
2562             msi_free( num );
2563             continue;
2564         }
2565
2566         /* the width must be a positive number
2567          * if a width is invalid, all remaining columns are hidden
2568          */
2569         if ( !strncmpW( num, negative, 1 ) || !str_is_number( num ) ) {
2570             msi_free( num );
2571             return;
2572         }
2573
2574         ZeroMemory( &lvc, sizeof(lvc) );
2575         lvc.mask = LVCF_TEXT | LVCF_WIDTH | LVCF_SUBITEM;
2576         lvc.cx = atolW( num );
2577         lvc.pszText = msi_dialog_get_uitext( dialog, column_keys[count] );
2578
2579         SendMessageW( control->hwnd,  LVM_INSERTCOLUMNW, count++, (LPARAM)&lvc );
2580         msi_free( lvc.pszText );
2581         msi_free( num );
2582     }
2583 }
2584
2585 static void msi_dialog_vcl_add_drives( msi_dialog *dialog, msi_control *control )
2586 {
2587     ULARGE_INTEGER total, free;
2588     WCHAR size_text[MAX_PATH];
2589     LPWSTR drives, ptr;
2590     LVITEMW lvitem;
2591     DWORD size;
2592     int i = 0;
2593
2594     size = GetLogicalDriveStringsW( 0, NULL );
2595     if ( !size ) return;
2596
2597     drives = msi_alloc( (size + 1) * sizeof(WCHAR) );
2598     if ( !drives ) return;
2599
2600     GetLogicalDriveStringsW( size, drives );
2601
2602     ptr = drives;
2603     while (*ptr)
2604     {
2605         lvitem.mask = LVIF_TEXT;
2606         lvitem.iItem = i;
2607         lvitem.iSubItem = 0;
2608         lvitem.pszText = ptr;
2609         lvitem.cchTextMax = lstrlenW(ptr) + 1;
2610         SendMessageW( control->hwnd, LVM_INSERTITEMW, 0, (LPARAM)&lvitem );
2611
2612         GetDiskFreeSpaceExW(ptr, &free, &total, NULL);
2613
2614         StrFormatByteSizeW(total.QuadPart, size_text, MAX_PATH);
2615         lvitem.iSubItem = 1;
2616         lvitem.pszText = size_text;
2617         lvitem.cchTextMax = lstrlenW(size_text) + 1;
2618         SendMessageW( control->hwnd, LVM_SETITEMW, 0, (LPARAM)&lvitem );
2619
2620         StrFormatByteSizeW(free.QuadPart, size_text, MAX_PATH);
2621         lvitem.iSubItem = 2;
2622         lvitem.pszText = size_text;
2623         lvitem.cchTextMax = lstrlenW(size_text) + 1;
2624         SendMessageW( control->hwnd, LVM_SETITEMW, 0, (LPARAM)&lvitem );
2625
2626         ptr += lstrlenW(ptr) + 1;
2627         i++;
2628     }
2629
2630     msi_free( drives );
2631 }
2632
2633 static UINT msi_dialog_volumecost_list( msi_dialog *dialog, MSIRECORD *rec )
2634 {
2635     msi_control *control;
2636     DWORD style;
2637
2638     style = LVS_REPORT | WS_VSCROLL | WS_HSCROLL | LVS_SHAREIMAGELISTS |
2639             LVS_AUTOARRANGE | LVS_SINGLESEL | WS_BORDER |
2640             WS_CHILD | WS_TABSTOP | WS_GROUP;
2641     control = msi_dialog_add_control( dialog, rec, WC_LISTVIEWW, style );
2642     if (!control)
2643         return ERROR_FUNCTION_FAILED;
2644
2645     msi_dialog_vcl_add_columns( dialog, control, rec );
2646     msi_dialog_vcl_add_drives( dialog, control );
2647
2648     return ERROR_SUCCESS;
2649 }
2650
2651 /******************** VolumeSelect Combo ***************************************/
2652
2653 static UINT msi_dialog_volsel_handler( msi_dialog *dialog,
2654                                        msi_control *control, WPARAM param )
2655 {
2656     WCHAR text[MAX_PATH];
2657     LPWSTR prop;
2658     BOOL indirect;
2659     int index;
2660
2661     if (HIWORD(param) != CBN_SELCHANGE)
2662         return ERROR_SUCCESS;
2663
2664     index = SendMessageW( control->hwnd, CB_GETCURSEL, 0, 0 );
2665     if ( index == CB_ERR )
2666     {
2667         ERR("No ComboBox item selected!\n");
2668         return ERROR_FUNCTION_FAILED;
2669     }
2670
2671     SendMessageW( control->hwnd, CB_GETLBTEXT, index, (LPARAM)text );
2672
2673     indirect = control->attributes & msidbControlAttributesIndirect;
2674     prop = msi_dialog_dup_property( dialog, control->property, indirect );
2675
2676     MSI_SetPropertyW( dialog->package, prop, text );
2677
2678     msi_free( prop );
2679     return ERROR_SUCCESS;
2680 }
2681
2682 static void msi_dialog_vsc_add_drives( msi_dialog *dialog, msi_control *control )
2683 {
2684     LPWSTR drives, ptr;
2685     DWORD size;
2686
2687     size = GetLogicalDriveStringsW( 0, NULL );
2688     if ( !size ) return;
2689
2690     drives = msi_alloc( (size + 1) * sizeof(WCHAR) );
2691     if ( !drives ) return;
2692
2693     GetLogicalDriveStringsW( size, drives );
2694
2695     ptr = drives;
2696     while (*ptr)
2697     {
2698         SendMessageW( control->hwnd, CB_ADDSTRING, 0, (LPARAM)ptr );
2699         ptr += lstrlenW(ptr) + 1;
2700     }
2701
2702     msi_free( drives );
2703 }
2704
2705 static UINT msi_dialog_volumeselect_combo( msi_dialog *dialog, MSIRECORD *rec )
2706 {
2707     msi_control *control;
2708     LPCWSTR prop;
2709     DWORD style;
2710
2711     /* FIXME: CBS_OWNERDRAWFIXED */
2712     style = WS_CHILD | WS_VISIBLE | WS_GROUP | WS_TABSTOP |
2713             CBS_DROPDOWNLIST | CBS_SORT | CBS_HASSTRINGS |
2714             WS_EX_LEFT | WS_EX_LTRREADING | WS_EX_RIGHTSCROLLBAR;
2715     control = msi_dialog_add_control( dialog, rec, WC_COMBOBOXW, style );
2716     if (!control)
2717         return ERROR_FUNCTION_FAILED;
2718
2719     control->attributes = MSI_RecordGetInteger( rec, 8 );
2720     control->handler = msi_dialog_volsel_handler;
2721     prop = MSI_RecordGetString( rec, 9 );
2722     control->property = msi_dialog_dup_property( dialog, prop, FALSE );
2723
2724     msi_dialog_vsc_add_drives( dialog, control );
2725
2726     return ERROR_SUCCESS;
2727 }
2728
2729 static const struct control_handler msi_dialog_handler[] =
2730 {
2731     { szText, msi_dialog_text_control },
2732     { szPushButton, msi_dialog_button_control },
2733     { szLine, msi_dialog_line_control },
2734     { szBitmap, msi_dialog_bitmap_control },
2735     { szCheckBox, msi_dialog_checkbox_control },
2736     { szScrollableText, msi_dialog_scrolltext_control },
2737     { szComboBox, msi_dialog_combo_control },
2738     { szEdit, msi_dialog_edit_control },
2739     { szMaskedEdit, msi_dialog_maskedit_control },
2740     { szPathEdit, msi_dialog_pathedit_control },
2741     { szProgressBar, msi_dialog_progress_bar },
2742     { szRadioButtonGroup, msi_dialog_radiogroup_control },
2743     { szIcon, msi_dialog_icon_control },
2744     { szSelectionTree, msi_dialog_selection_tree },
2745     { szGroupBox, msi_dialog_group_box },
2746     { szListBox, msi_dialog_list_box },
2747     { szDirectoryCombo, msi_dialog_directory_combo },
2748     { szDirectoryList, msi_dialog_directory_list },
2749     { szVolumeCostList, msi_dialog_volumecost_list },
2750     { szVolumeSelectCombo, msi_dialog_volumeselect_combo },
2751 };
2752
2753 #define NUM_CONTROL_TYPES (sizeof msi_dialog_handler/sizeof msi_dialog_handler[0])
2754
2755 static UINT msi_dialog_create_controls( MSIRECORD *rec, LPVOID param )
2756 {
2757     msi_dialog *dialog = param;
2758     LPCWSTR control_type;
2759     UINT i;
2760
2761     /* find and call the function that can create this type of control */
2762     control_type = MSI_RecordGetString( rec, 3 );
2763     for( i=0; i<NUM_CONTROL_TYPES; i++ )
2764         if (!strcmpiW( msi_dialog_handler[i].control_type, control_type ))
2765             break;
2766     if( i != NUM_CONTROL_TYPES )
2767         msi_dialog_handler[i].func( dialog, rec );
2768     else
2769         ERR("no handler for element type %s\n", debugstr_w(control_type));
2770
2771     return ERROR_SUCCESS;
2772 }
2773
2774 static UINT msi_dialog_fill_controls( msi_dialog *dialog )
2775 {
2776     static const WCHAR query[] = {
2777         'S','E','L','E','C','T',' ','*',' ',
2778         'F','R','O','M',' ','C','o','n','t','r','o','l',' ',
2779         'W','H','E','R','E',' ',
2780            '`','D','i','a','l','o','g','_','`',' ','=',' ','\'','%','s','\'',0};
2781     UINT r;
2782     MSIQUERY *view = NULL;
2783     MSIPACKAGE *package = dialog->package;
2784
2785     TRACE("%p %s\n", dialog, debugstr_w(dialog->name) );
2786
2787     /* query the Control table for all the elements of the control */
2788     r = MSI_OpenQuery( package->db, &view, query, dialog->name );
2789     if( r != ERROR_SUCCESS )
2790     {
2791         ERR("query failed for dialog %s\n", debugstr_w(dialog->name));
2792         return ERROR_INVALID_PARAMETER;
2793     }
2794
2795     r = MSI_IterateRecords( view, 0, msi_dialog_create_controls, dialog );
2796     msiobj_release( &view->hdr );
2797
2798     return r;
2799 }
2800
2801 static UINT msi_dialog_set_control_condition( MSIRECORD *rec, LPVOID param )
2802 {
2803     static const WCHAR szHide[] = { 'H','i','d','e',0 };
2804     static const WCHAR szShow[] = { 'S','h','o','w',0 };
2805     static const WCHAR szDisable[] = { 'D','i','s','a','b','l','e',0 };
2806     static const WCHAR szEnable[] = { 'E','n','a','b','l','e',0 };
2807     static const WCHAR szDefault[] = { 'D','e','f','a','u','l','t',0 };
2808     msi_dialog *dialog = param;
2809     msi_control *control;
2810     LPCWSTR name, action, condition;
2811     UINT r;
2812
2813     name = MSI_RecordGetString( rec, 2 );
2814     action = MSI_RecordGetString( rec, 3 );
2815     condition = MSI_RecordGetString( rec, 4 );
2816     r = MSI_EvaluateConditionW( dialog->package, condition );
2817     control = msi_dialog_find_control( dialog, name );
2818     if( r == MSICONDITION_TRUE && control )
2819     {
2820         TRACE("%s control %s\n", debugstr_w(action), debugstr_w(name));
2821
2822         /* FIXME: case sensitive? */
2823         if(!lstrcmpW(action, szHide))
2824             ShowWindow(control->hwnd, SW_HIDE);
2825         else if(!strcmpW(action, szShow))
2826             ShowWindow(control->hwnd, SW_SHOW);
2827         else if(!strcmpW(action, szDisable))
2828             EnableWindow(control->hwnd, FALSE);
2829         else if(!strcmpW(action, szEnable))
2830             EnableWindow(control->hwnd, TRUE);
2831         else if(!strcmpW(action, szDefault))
2832             SetFocus(control->hwnd);
2833         else
2834             FIXME("Unhandled action %s\n", debugstr_w(action));
2835     }
2836
2837     return ERROR_SUCCESS;
2838 }
2839
2840 static UINT msi_dialog_evaluate_control_conditions( msi_dialog *dialog )
2841 {
2842     static const WCHAR query[] = {
2843       'S','E','L','E','C','T',' ','*',' ',
2844       'F','R','O','M',' ',
2845         'C','o','n','t','r','o','l','C','o','n','d','i','t','i','o','n',' ',
2846       'W','H','E','R','E',' ',
2847         '`','D','i','a','l','o','g','_','`',' ','=',' ','\'','%','s','\'',0
2848     };
2849     UINT r;
2850     MSIQUERY *view = NULL;
2851     MSIPACKAGE *package = dialog->package;
2852
2853     TRACE("%p %s\n", dialog, debugstr_w(dialog->name) );
2854
2855     /* query the Control table for all the elements of the control */
2856     r = MSI_OpenQuery( package->db, &view, query, dialog->name );
2857     if( r != ERROR_SUCCESS )
2858         return ERROR_SUCCESS;
2859
2860     r = MSI_IterateRecords( view, 0, msi_dialog_set_control_condition, dialog );
2861     msiobj_release( &view->hdr );
2862
2863     return r;
2864 }
2865
2866 UINT msi_dialog_reset( msi_dialog *dialog )
2867 {
2868     /* FIXME: should restore the original values of any properties we changed */
2869     return msi_dialog_evaluate_control_conditions( dialog );
2870 }
2871
2872 /* figure out the height of 10 point MS Sans Serif */
2873 static INT msi_dialog_get_sans_serif_height( HWND hwnd )
2874 {
2875     static const WCHAR szSansSerif[] = {
2876         'M','S',' ','S','a','n','s',' ','S','e','r','i','f',0 };
2877     LOGFONTW lf;
2878     TEXTMETRICW tm;
2879     BOOL r;
2880     LONG height = 0;
2881     HFONT hFont, hOldFont;
2882     HDC hdc;
2883
2884     hdc = GetDC( hwnd );
2885     if (hdc)
2886     {
2887         memset( &lf, 0, sizeof lf );
2888         lf.lfHeight = MulDiv(10, GetDeviceCaps(hdc, LOGPIXELSY), 72);
2889         strcpyW( lf.lfFaceName, szSansSerif );
2890         hFont = CreateFontIndirectW(&lf);
2891         if (hFont)
2892         {
2893             hOldFont = SelectObject( hdc, hFont );
2894             r = GetTextMetricsW( hdc, &tm );
2895             if (r)
2896                 height = tm.tmHeight;
2897             SelectObject( hdc, hOldFont );
2898             DeleteObject( hFont );
2899         }
2900         ReleaseDC( hwnd, hdc );
2901     }
2902     return height;
2903 }
2904
2905 /* fetch the associated record from the Dialog table */
2906 static MSIRECORD *msi_get_dialog_record( msi_dialog *dialog )
2907 {
2908     static const WCHAR query[] = {
2909         'S','E','L','E','C','T',' ','*',' ',
2910         'F','R','O','M',' ','D','i','a','l','o','g',' ',
2911         'W','H','E','R','E',' ',
2912            '`','D','i','a','l','o','g','`',' ','=',' ','\'','%','s','\'',0};
2913     MSIPACKAGE *package = dialog->package;
2914     MSIRECORD *rec = NULL;
2915
2916     TRACE("%p %s\n", dialog, debugstr_w(dialog->name) );
2917
2918     rec = MSI_QueryGetRecord( package->db, query, dialog->name );
2919     if( !rec )
2920         WARN("query failed for dialog %s\n", debugstr_w(dialog->name));
2921
2922     return rec;
2923 }
2924
2925 static void msi_dialog_adjust_dialog_pos( msi_dialog *dialog, MSIRECORD *rec, LPRECT pos )
2926 {
2927     static const WCHAR szScreenX[] = {'S','c','r','e','e','n','X',0};
2928     static const WCHAR szScreenY[] = {'S','c','r','e','e','n','Y',0};
2929
2930     UINT xres, yres;
2931     POINT center;
2932     SIZE sz;
2933     LONG style;
2934
2935     center.x = MSI_RecordGetInteger( rec, 2 );
2936     center.y = MSI_RecordGetInteger( rec, 3 );
2937
2938     sz.cx = MSI_RecordGetInteger( rec, 4 );
2939     sz.cy = MSI_RecordGetInteger( rec, 5 );
2940
2941     sz.cx = msi_dialog_scale_unit( dialog, sz.cx );
2942     sz.cy = msi_dialog_scale_unit( dialog, sz.cy );
2943
2944     xres = msi_get_property_int( dialog->package, szScreenX, 0 );
2945     yres = msi_get_property_int( dialog->package, szScreenY, 0 );
2946
2947     center.x = MulDiv( center.x, xres, 100 );
2948     center.y = MulDiv( center.y, yres, 100 );
2949
2950     /* turn the client pos into the window rectangle */
2951     if (dialog->package->center_x && dialog->package->center_y)
2952     {
2953         pos->left = dialog->package->center_x - sz.cx / 2.0;
2954         pos->right = pos->left + sz.cx;
2955         pos->top = dialog->package->center_y - sz.cy / 2.0;
2956         pos->bottom = pos->top + sz.cy;
2957     }
2958     else
2959     {
2960         pos->left = center.x - sz.cx/2;
2961         pos->right = pos->left + sz.cx;
2962         pos->top = center.y - sz.cy/2;
2963         pos->bottom = pos->top + sz.cy;
2964
2965         /* save the center */
2966         dialog->package->center_x = center.x;
2967         dialog->package->center_y = center.y;
2968     }
2969
2970     dialog->size.cx = sz.cx;
2971     dialog->size.cy = sz.cy;
2972
2973     TRACE("%u %u %u %u\n", pos->left, pos->top, pos->right, pos->bottom);
2974
2975     style = GetWindowLongPtrW( dialog->hwnd, GWL_STYLE );
2976     AdjustWindowRect( pos, style, FALSE );
2977 }
2978
2979 static BOOL msi_control_set_next( msi_control *control, msi_control *next )
2980 {
2981     return SetWindowPos( next->hwnd, control->hwnd, 0, 0, 0, 0,
2982                          SWP_NOMOVE | SWP_NOOWNERZORDER | SWP_NOREDRAW |
2983                          SWP_NOREPOSITION | SWP_NOSENDCHANGING | SWP_NOSIZE );
2984 }
2985
2986 static UINT msi_dialog_set_tab_order( msi_dialog *dialog )
2987 {
2988     msi_control *control, *tab_next;
2989
2990     LIST_FOR_EACH_ENTRY( control, &dialog->controls, msi_control, entry )
2991     {
2992         tab_next = msi_dialog_find_control( dialog, control->tabnext );
2993         if( !tab_next )
2994             continue;
2995         msi_control_set_next( control, tab_next );
2996     }
2997
2998     return ERROR_SUCCESS;
2999 }
3000
3001 static void msi_dialog_set_first_control( msi_dialog* dialog, LPCWSTR name )
3002 {
3003     msi_control *control;
3004
3005     control = msi_dialog_find_control( dialog, name );
3006     if( control )
3007         dialog->hWndFocus = control->hwnd;
3008     else
3009         dialog->hWndFocus = NULL;
3010 }
3011
3012 static LRESULT msi_dialog_oncreate( HWND hwnd, LPCREATESTRUCTW cs )
3013 {
3014     static const WCHAR df[] = {
3015         'D','e','f','a','u','l','t','U','I','F','o','n','t',0 };
3016     static const WCHAR dfv[] = {
3017         'M','S',' ','S','h','e','l','l',' ','D','l','g',0 };
3018     msi_dialog *dialog = (msi_dialog*) cs->lpCreateParams;
3019     MSIRECORD *rec = NULL;
3020     LPWSTR title = NULL;
3021     RECT pos;
3022
3023     TRACE("%p %p\n", dialog, dialog->package);
3024
3025     dialog->hwnd = hwnd;
3026     SetWindowLongPtrW( hwnd, GWLP_USERDATA, (LONG_PTR) dialog );
3027
3028     rec = msi_get_dialog_record( dialog );
3029     if( !rec )
3030     {
3031         TRACE("No record found for dialog %s\n", debugstr_w(dialog->name));
3032         return -1;
3033     }
3034
3035     dialog->scale = msi_dialog_get_sans_serif_height(dialog->hwnd);
3036
3037     msi_dialog_adjust_dialog_pos( dialog, rec, &pos );
3038
3039     dialog->attributes = MSI_RecordGetInteger( rec, 6 );
3040
3041     dialog->default_font = msi_dup_property( dialog->package, df );
3042     if (!dialog->default_font)
3043     {
3044         dialog->default_font = strdupW(dfv);
3045         if (!dialog->default_font) return -1;
3046     }
3047
3048     title = msi_get_deformatted_field( dialog->package, rec, 7 );
3049     SetWindowTextW( hwnd, title );
3050     msi_free( title );
3051
3052     SetWindowPos( hwnd, 0, pos.left, pos.top,
3053                   pos.right - pos.left, pos.bottom - pos.top,
3054                   SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOREDRAW );
3055
3056     msi_dialog_build_font_list( dialog );
3057     msi_dialog_fill_controls( dialog );
3058     msi_dialog_evaluate_control_conditions( dialog );
3059     msi_dialog_set_tab_order( dialog );
3060     msi_dialog_set_first_control( dialog, MSI_RecordGetString( rec, 8 ) );
3061     msiobj_release( &rec->hdr );
3062
3063     return 0;
3064 }
3065
3066 static UINT msi_dialog_send_event( msi_dialog *dialog, LPCWSTR event, LPCWSTR arg )
3067 {
3068     LPWSTR event_fmt = NULL, arg_fmt = NULL;
3069
3070     TRACE("Sending control event %s %s\n", debugstr_w(event), debugstr_w(arg));
3071
3072     deformat_string( dialog->package, event, &event_fmt );
3073     deformat_string( dialog->package, arg, &arg_fmt );
3074
3075     dialog->event_handler( dialog->package, event_fmt, arg_fmt, dialog );
3076
3077     msi_free( event_fmt );
3078     msi_free( arg_fmt );
3079
3080     return ERROR_SUCCESS;
3081 }
3082
3083 static UINT msi_dialog_set_property( msi_dialog *dialog, LPCWSTR event, LPCWSTR arg )
3084 {
3085     static const WCHAR szNullArg[] = { '{','}',0 };
3086     LPWSTR p, prop, arg_fmt = NULL;
3087     UINT len;
3088
3089     len = strlenW(event);
3090     prop = msi_alloc( len*sizeof(WCHAR));
3091     strcpyW( prop, &event[1] );
3092     p = strchrW( prop, ']' );
3093     if( p && (p[1] == 0 || p[1] == ' ') )
3094     {
3095         *p = 0;
3096         if( strcmpW( szNullArg, arg ) )
3097             deformat_string( dialog->package, arg, &arg_fmt );
3098         MSI_SetPropertyW( dialog->package, prop, arg_fmt );
3099         msi_dialog_update_controls( dialog, prop );
3100         msi_free( arg_fmt );
3101     }
3102     else
3103         ERR("Badly formatted property string - what happens?\n");
3104     msi_free( prop );
3105     return ERROR_SUCCESS;
3106 }
3107
3108 static UINT msi_dialog_control_event( MSIRECORD *rec, LPVOID param )
3109 {
3110     msi_dialog *dialog = param;
3111     LPCWSTR condition, event, arg;
3112     UINT r;
3113
3114     condition = MSI_RecordGetString( rec, 5 );
3115     r = MSI_EvaluateConditionW( dialog->package, condition );
3116     if( r == MSICONDITION_TRUE || r == MSICONDITION_NONE )
3117     {
3118         event = MSI_RecordGetString( rec, 3 );
3119         arg = MSI_RecordGetString( rec, 4 );
3120         if( event[0] == '[' )
3121             msi_dialog_set_property( dialog, event, arg );
3122         else
3123             msi_dialog_send_event( dialog, event, arg );
3124     }
3125
3126     return ERROR_SUCCESS;
3127 }
3128
3129 struct rec_list
3130 {
3131     struct list entry;
3132     MSIRECORD *rec;
3133 };
3134
3135 static UINT add_rec_to_list( MSIRECORD *rec, LPVOID param )
3136 {
3137     struct rec_list *add_rec;
3138     struct list *records = (struct list *)param;
3139
3140     msiobj_addref( &rec->hdr );
3141
3142     add_rec = msi_alloc( sizeof( *add_rec ) );
3143     if (!add_rec)
3144     {
3145         msiobj_release( &rec->hdr );
3146         return ERROR_OUTOFMEMORY;
3147     }
3148
3149     add_rec->rec = rec;
3150     list_add_tail( records, &add_rec->entry );
3151     return ERROR_SUCCESS;
3152 }
3153
3154 static inline void remove_rec_from_list( struct rec_list *rec_entry )
3155 {
3156     msiobj_release( &rec_entry->rec->hdr );
3157     list_remove( &rec_entry->entry );
3158     msi_free( rec_entry );
3159 }
3160
3161 static UINT msi_dialog_button_handler( msi_dialog *dialog,
3162                                        msi_control *control, WPARAM param )
3163 {
3164     static const WCHAR query[] = {
3165       'S','E','L','E','C','T',' ','*',' ',
3166       'F','R','O','M',' ','C','o','n','t','r','o','l','E','v','e','n','t',' ',
3167       'W','H','E','R','E',' ',
3168          '`','D','i','a','l','o','g','_','`',' ','=',' ','\'','%','s','\'',' ',
3169       'A','N','D',' ',
3170          '`','C','o','n','t','r','o','l','_','`',' ','=',' ','\'','%','s','\'',' ',
3171       'O','R','D','E','R',' ','B','Y',' ','`','O','r','d','e','r','i','n','g','`',0
3172     };
3173     MSIQUERY *view = NULL;
3174     struct rec_list *rec_entry, *next;
3175     struct list events;
3176     UINT r;
3177
3178     if( HIWORD(param) != BN_CLICKED )
3179         return ERROR_SUCCESS;
3180
3181     list_init( &events );
3182
3183     r = MSI_OpenQuery( dialog->package->db, &view, query,
3184                        dialog->name, control->name );
3185     if( r != ERROR_SUCCESS )
3186     {
3187         ERR("query failed\n");
3188         return 0;
3189     }
3190
3191     r = MSI_IterateRecords( view, 0, add_rec_to_list, &events );
3192     msiobj_release( &view->hdr );
3193     if (r != ERROR_SUCCESS)
3194         goto done;
3195
3196     /* handle all SetProperty events first */
3197     LIST_FOR_EACH_ENTRY_SAFE( rec_entry, next, &events, struct rec_list, entry )
3198     {
3199         LPCWSTR event = MSI_RecordGetString( rec_entry->rec, 3 );
3200
3201         if ( event[0] != '[' )
3202             continue;
3203
3204         r = msi_dialog_control_event( rec_entry->rec, dialog );
3205         remove_rec_from_list( rec_entry );
3206
3207         if ( r != ERROR_SUCCESS )
3208             goto done;
3209     }
3210
3211     /* handle all other events */
3212     LIST_FOR_EACH_ENTRY_SAFE( rec_entry, next, &events, struct rec_list, entry )
3213     {
3214         r = msi_dialog_control_event( rec_entry->rec, dialog );
3215         remove_rec_from_list( rec_entry );
3216
3217         if ( r != ERROR_SUCCESS )
3218             goto done;
3219     }
3220
3221 done:
3222     LIST_FOR_EACH_ENTRY_SAFE( rec_entry, next, &events, struct rec_list, entry )
3223     {
3224         remove_rec_from_list( rec_entry );
3225     }
3226
3227     return r;
3228 }
3229
3230 static UINT msi_dialog_get_checkbox_state( msi_dialog *dialog,
3231                 msi_control *control )
3232 {
3233     WCHAR state[2] = { 0 };
3234     DWORD sz = 2;
3235
3236     MSI_GetPropertyW( dialog->package, control->property, state, &sz );
3237     return state[0] ? 1 : 0;
3238 }
3239
3240 static void msi_dialog_set_checkbox_state( msi_dialog *dialog,
3241                 msi_control *control, UINT state )
3242 {
3243     static const WCHAR szState[] = { '1', 0 };
3244     LPCWSTR val;
3245
3246     /* if uncheck then the property is set to NULL */
3247     if (!state)
3248     {
3249         MSI_SetPropertyW( dialog->package, control->property, NULL );
3250         return;
3251     }
3252
3253     /* check for a custom state */
3254     if (control->value && control->value[0])
3255         val = control->value;
3256     else
3257         val = szState;
3258
3259     MSI_SetPropertyW( dialog->package, control->property, val );
3260 }
3261
3262 static void msi_dialog_checkbox_sync_state( msi_dialog *dialog,
3263                 msi_control *control )
3264 {
3265     UINT state;
3266
3267     state = msi_dialog_get_checkbox_state( dialog, control );
3268     SendMessageW( control->hwnd, BM_SETCHECK,
3269                   state ? BST_CHECKED : BST_UNCHECKED, 0 );
3270 }
3271
3272 static UINT msi_dialog_checkbox_handler( msi_dialog *dialog,
3273                 msi_control *control, WPARAM param )
3274 {
3275     UINT state;
3276
3277     if( HIWORD(param) != BN_CLICKED )
3278         return ERROR_SUCCESS;
3279
3280     TRACE("clicked checkbox %s, set %s\n", debugstr_w(control->name),
3281           debugstr_w(control->property));
3282
3283     state = msi_dialog_get_checkbox_state( dialog, control );
3284     state = state ? 0 : 1;
3285     msi_dialog_set_checkbox_state( dialog, control, state );
3286     msi_dialog_checkbox_sync_state( dialog, control );
3287
3288     return msi_dialog_button_handler( dialog, control, param );
3289 }
3290
3291 static UINT msi_dialog_edit_handler( msi_dialog *dialog,
3292                 msi_control *control, WPARAM param )
3293 {
3294     LPWSTR buf;
3295
3296     if( HIWORD(param) != EN_CHANGE )
3297         return ERROR_SUCCESS;
3298
3299     TRACE("edit %s contents changed, set %s\n", debugstr_w(control->name),
3300           debugstr_w(control->property));
3301
3302     buf = msi_get_window_text( control->hwnd );
3303     MSI_SetPropertyW( dialog->package, control->property, buf );
3304
3305     msi_free( buf );
3306
3307     return ERROR_SUCCESS;
3308 }
3309
3310 static UINT msi_dialog_radiogroup_handler( msi_dialog *dialog,
3311                 msi_control *control, WPARAM param )
3312 {
3313     if( HIWORD(param) != BN_CLICKED )
3314         return ERROR_SUCCESS;
3315
3316     TRACE("clicked radio button %s, set %s\n", debugstr_w(control->name),
3317           debugstr_w(control->property));
3318
3319     MSI_SetPropertyW( dialog->package, control->property, control->name );
3320
3321     return msi_dialog_button_handler( dialog, control, param );
3322 }
3323
3324 static LRESULT msi_dialog_oncommand( msi_dialog *dialog, WPARAM param, HWND hwnd )
3325 {
3326     msi_control *control = NULL;
3327
3328     TRACE("%p %p %08lx\n", dialog, hwnd, param);
3329
3330     switch (param)
3331     {
3332     case 1: /* enter */
3333         control = msi_dialog_find_control( dialog, dialog->control_default );
3334         break;
3335     case 2: /* escape */
3336         control = msi_dialog_find_control( dialog, dialog->control_cancel );
3337         break;
3338     default:
3339         control = msi_dialog_find_control_by_hwnd( dialog, hwnd );
3340     }
3341
3342     if( control )
3343     {
3344         if( control->handler )
3345         {
3346             control->handler( dialog, control, param );
3347             msi_dialog_evaluate_control_conditions( dialog );
3348         }
3349     }
3350
3351     return 0;
3352 }
3353
3354 static LRESULT msi_dialog_onnotify( msi_dialog *dialog, LPARAM param )
3355 {
3356     LPNMHDR nmhdr = (LPNMHDR) param;
3357     msi_control *control = msi_dialog_find_control_by_hwnd( dialog, nmhdr->hwndFrom );
3358
3359     TRACE("%p %p\n", dialog, nmhdr->hwndFrom);
3360
3361     if ( control && control->handler )
3362         control->handler( dialog, control, param );
3363
3364     return 0;
3365 }
3366
3367 static void msi_dialog_setfocus( msi_dialog *dialog )
3368 {
3369     HWND hwnd = dialog->hWndFocus;
3370
3371     hwnd = GetNextDlgTabItem( dialog->hwnd, hwnd, TRUE);
3372     hwnd = GetNextDlgTabItem( dialog->hwnd, hwnd, FALSE);
3373     SetFocus( hwnd );
3374     dialog->hWndFocus = hwnd;
3375 }
3376
3377 static LRESULT WINAPI MSIDialog_WndProc( HWND hwnd, UINT msg,
3378                 WPARAM wParam, LPARAM lParam )
3379 {
3380     msi_dialog *dialog = (LPVOID) GetWindowLongPtrW( hwnd, GWLP_USERDATA );
3381
3382     TRACE("0x%04x\n", msg);
3383
3384     switch (msg)
3385     {
3386     case WM_MOVE:
3387         dialog->package->center_x = LOWORD(lParam) + dialog->size.cx / 2.0;
3388         dialog->package->center_y = HIWORD(lParam) + dialog->size.cy / 2.0;
3389         break;
3390
3391     case WM_CREATE:
3392         return msi_dialog_oncreate( hwnd, (LPCREATESTRUCTW)lParam );
3393
3394     case WM_COMMAND:
3395         return msi_dialog_oncommand( dialog, wParam, (HWND)lParam );
3396
3397     case WM_ACTIVATE:
3398         if( LOWORD(wParam) == WA_INACTIVE )
3399             dialog->hWndFocus = GetFocus();
3400         else
3401             msi_dialog_setfocus( dialog );
3402         return 0;
3403
3404     case WM_SETFOCUS:
3405         msi_dialog_setfocus( dialog );
3406         return 0;
3407
3408     /* bounce back to our subclassed static control */
3409     case WM_CTLCOLORSTATIC:
3410         return SendMessageW( (HWND) lParam, WM_CTLCOLORSTATIC, wParam, lParam );
3411
3412     case WM_DESTROY:
3413         dialog->hwnd = NULL;
3414         return 0;
3415     case WM_NOTIFY:
3416         return msi_dialog_onnotify( dialog, lParam );
3417     }
3418     return DefWindowProcW(hwnd, msg, wParam, lParam);
3419 }
3420
3421 static BOOL CALLBACK msi_radioground_child_enum( HWND hWnd, LPARAM lParam )
3422 {
3423     EnableWindow( hWnd, lParam );
3424     return TRUE;
3425 }
3426
3427 static LRESULT WINAPI MSIRadioGroup_WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
3428 {
3429     WNDPROC oldproc = (WNDPROC) GetPropW(hWnd, szButtonData);
3430     LRESULT r;
3431
3432     TRACE("hWnd %p msg %04x wParam 0x%08lx lParam 0x%08lx\n", hWnd, msg, wParam, lParam);
3433
3434     if (msg == WM_COMMAND) /* Forward notifications to dialog */
3435         SendMessageW(GetParent(hWnd), msg, wParam, lParam);
3436
3437     r = CallWindowProcW(oldproc, hWnd, msg, wParam, lParam);
3438
3439     /* make sure the radio buttons show as disabled if the parent is disabled */
3440     if (msg == WM_ENABLE)
3441         EnumChildWindows( hWnd, msi_radioground_child_enum, wParam );
3442
3443     return r;
3444 }
3445
3446 static LRESULT WINAPI MSIHiddenWindowProc( HWND hwnd, UINT msg,
3447                 WPARAM wParam, LPARAM lParam )
3448 {
3449     msi_dialog *dialog = (msi_dialog*) lParam;
3450
3451     TRACE("%d %p\n", msg, dialog);
3452
3453     switch (msg)
3454     {
3455     case WM_MSI_DIALOG_CREATE:
3456         return msi_dialog_run_message_loop( dialog );
3457     case WM_MSI_DIALOG_DESTROY:
3458         msi_dialog_destroy( dialog );
3459         return 0;
3460     }
3461     return DefWindowProcW( hwnd, msg, wParam, lParam );
3462 }
3463
3464 /* functions that interface to other modules within MSI */
3465
3466 msi_dialog *msi_dialog_create( MSIPACKAGE* package,
3467                                LPCWSTR szDialogName, msi_dialog *parent,
3468                                msi_dialog_event_handler event_handler )
3469 {
3470     MSIRECORD *rec = NULL;
3471     msi_dialog *dialog;
3472
3473     TRACE("%p %s\n", package, debugstr_w(szDialogName));
3474
3475     /* allocate the structure for the dialog to use */
3476     dialog = msi_alloc_zero( sizeof *dialog + sizeof(WCHAR)*strlenW(szDialogName) );
3477     if( !dialog )
3478         return NULL;
3479     strcpyW( dialog->name, szDialogName );
3480     dialog->parent = parent;
3481     msiobj_addref( &package->hdr );
3482     dialog->package = package;
3483     dialog->event_handler = event_handler;
3484     dialog->finished = 0;
3485     list_init( &dialog->controls );
3486
3487     /* verify that the dialog exists */
3488     rec = msi_get_dialog_record( dialog );
3489     if( !rec )
3490     {
3491         msiobj_release( &package->hdr );
3492         msi_free( dialog );
3493         return NULL;
3494     }
3495     dialog->attributes = MSI_RecordGetInteger( rec, 6 );
3496     dialog->control_default = strdupW( MSI_RecordGetString( rec, 9 ) );
3497     dialog->control_cancel = strdupW( MSI_RecordGetString( rec, 10 ) );
3498     msiobj_release( &rec->hdr );
3499
3500     return dialog;
3501 }
3502
3503 static void msi_process_pending_messages( HWND hdlg )
3504 {
3505     MSG msg;
3506
3507     while( PeekMessageW( &msg, 0, 0, 0, PM_REMOVE ) )
3508     {
3509         if( hdlg && IsDialogMessageW( hdlg, &msg ))
3510             continue;
3511         TranslateMessage( &msg );
3512         DispatchMessageW( &msg );
3513     }
3514 }
3515
3516 void msi_dialog_end_dialog( msi_dialog *dialog )
3517 {
3518     TRACE("%p\n", dialog);
3519     dialog->finished = 1;
3520     PostMessageW(dialog->hwnd, WM_NULL, 0, 0);
3521 }
3522
3523 void msi_dialog_check_messages( HANDLE handle )
3524 {
3525     DWORD r;
3526
3527     /* in threads other than the UI thread, block */
3528     if( uiThreadId != GetCurrentThreadId() )
3529     {
3530         if( handle )
3531             WaitForSingleObject( handle, INFINITE );
3532         return;
3533     }
3534
3535     /* there's two choices for the UI thread */
3536     while (1)
3537     {
3538         msi_process_pending_messages( NULL );
3539
3540         if( !handle )
3541             break;
3542
3543         /*
3544          * block here until somebody creates a new dialog or
3545          * the handle we're waiting on becomes ready
3546          */
3547         r = MsgWaitForMultipleObjects( 1, &handle, 0, INFINITE, QS_ALLINPUT );
3548         if( r == WAIT_OBJECT_0 )
3549             break;
3550     }
3551 }
3552
3553 UINT msi_dialog_run_message_loop( msi_dialog *dialog )
3554 {
3555     DWORD style;
3556     HWND hwnd;
3557
3558     if( uiThreadId != GetCurrentThreadId() )
3559         return SendMessageW( hMsiHiddenWindow, WM_MSI_DIALOG_CREATE, 0, (LPARAM) dialog );
3560
3561     /* create the dialog window, don't show it yet */
3562     style = WS_OVERLAPPED;
3563     if( dialog->attributes & msidbDialogAttributesVisible )
3564         style |= WS_VISIBLE;
3565
3566     hwnd = CreateWindowW( szMsiDialogClass, dialog->name, style,
3567                      CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
3568                      NULL, NULL, NULL, dialog );
3569     if( !hwnd )
3570     {
3571         ERR("Failed to create dialog %s\n", debugstr_w( dialog->name ));
3572         return ERROR_FUNCTION_FAILED;
3573     }
3574
3575     ShowWindow( hwnd, SW_SHOW );
3576     /* UpdateWindow( hwnd ); - and causes the transparent static controls not to paint */
3577
3578     if( dialog->attributes & msidbDialogAttributesModal )
3579     {
3580         while( !dialog->finished )
3581         {
3582             MsgWaitForMultipleObjects( 0, NULL, 0, INFINITE, QS_ALLINPUT );
3583             msi_process_pending_messages( dialog->hwnd );
3584         }
3585     }
3586     else
3587         return ERROR_IO_PENDING;
3588
3589     return ERROR_SUCCESS;
3590 }
3591
3592 void msi_dialog_do_preview( msi_dialog *dialog )
3593 {
3594     TRACE("\n");
3595     dialog->attributes |= msidbDialogAttributesVisible;
3596     dialog->attributes &= ~msidbDialogAttributesModal;
3597     msi_dialog_run_message_loop( dialog );
3598 }
3599
3600 void msi_dialog_destroy( msi_dialog *dialog )
3601 {
3602     if( uiThreadId != GetCurrentThreadId() )
3603     {
3604         SendMessageW( hMsiHiddenWindow, WM_MSI_DIALOG_DESTROY, 0, (LPARAM) dialog );
3605         return;
3606     }
3607
3608     if( dialog->hwnd )
3609         ShowWindow( dialog->hwnd, SW_HIDE );
3610
3611     if( dialog->hwnd )
3612         DestroyWindow( dialog->hwnd );
3613
3614     /* unsubscribe events */
3615     ControlEvent_CleanupDialogSubscriptions(dialog->package, dialog->name);
3616
3617     /* destroy the list of controls */
3618     while( !list_empty( &dialog->controls ) )
3619     {
3620         msi_control *t;
3621
3622         t = LIST_ENTRY( list_head( &dialog->controls ),
3623                         msi_control, entry );
3624         msi_destroy_control( t );
3625     }
3626
3627     /* destroy the list of fonts */
3628     while( dialog->font_list )
3629     {
3630         msi_font *t = dialog->font_list;
3631         dialog->font_list = t->next;
3632         DeleteObject( t->hfont );
3633         msi_free( t );
3634     }
3635     msi_free( dialog->default_font );
3636
3637     msi_free( dialog->control_default );
3638     msi_free( dialog->control_cancel );
3639     msiobj_release( &dialog->package->hdr );
3640     dialog->package = NULL;
3641     msi_free( dialog );
3642 }
3643
3644 BOOL msi_dialog_register_class( void )
3645 {
3646     WNDCLASSW cls;
3647
3648     ZeroMemory( &cls, sizeof cls );
3649     cls.lpfnWndProc   = MSIDialog_WndProc;
3650     cls.hInstance     = NULL;
3651     cls.hIcon         = LoadIconW(0, (LPWSTR)IDI_APPLICATION);
3652     cls.hCursor       = LoadCursorW(0, (LPWSTR)IDC_ARROW);
3653     cls.hbrBackground = (HBRUSH)(COLOR_3DFACE + 1);
3654     cls.lpszMenuName  = NULL;
3655     cls.lpszClassName = szMsiDialogClass;
3656
3657     if( !RegisterClassW( &cls ) )
3658         return FALSE;
3659
3660     cls.lpfnWndProc   = MSIHiddenWindowProc;
3661     cls.lpszClassName = szMsiHiddenWindow;
3662
3663     if( !RegisterClassW( &cls ) )
3664         return FALSE;
3665
3666     uiThreadId = GetCurrentThreadId();
3667
3668     hMsiHiddenWindow = CreateWindowW( szMsiHiddenWindow, NULL, WS_OVERLAPPED,
3669                                    0, 0, 100, 100, NULL, NULL, NULL, NULL );
3670     if( !hMsiHiddenWindow )
3671         return FALSE;
3672
3673     return TRUE;
3674 }
3675
3676 void msi_dialog_unregister_class( void )
3677 {
3678     DestroyWindow( hMsiHiddenWindow );
3679     hMsiHiddenWindow = NULL;
3680     UnregisterClassW( szMsiDialogClass, NULL );
3681     UnregisterClassW( szMsiHiddenWindow, NULL );
3682     uiThreadId = 0;
3683 }
3684
3685 static UINT error_dialog_handler(MSIPACKAGE *package, LPCWSTR event,
3686                                  LPCWSTR argument, msi_dialog* dialog)
3687 {
3688     static const WCHAR end_dialog[] = {'E','n','d','D','i','a','l','o','g',0};
3689     static const WCHAR error_abort[] = {'E','r','r','o','r','A','b','o','r','t',0};
3690     static const WCHAR error_cancel[] = {'E','r','r','o','r','C','a','n','c','e','l',0};
3691     static const WCHAR error_no[] = {'E','r','r','o','r','N','o',0};
3692     static const WCHAR result_prop[] = {
3693         'M','S','I','E','r','r','o','r','D','i','a','l','o','g','R','e','s','u','l','t',0
3694     };
3695
3696     if ( lstrcmpW( event, end_dialog ) )
3697         return ERROR_SUCCESS;
3698
3699     if ( !lstrcmpW( argument, error_abort ) || !lstrcmpW( argument, error_cancel ) ||
3700          !lstrcmpW( argument, error_no ) )
3701     {
3702          MSI_SetPropertyW( package, result_prop, error_abort );
3703     }
3704
3705     ControlEvent_CleanupSubscriptions(package);
3706     msi_dialog_end_dialog( dialog );
3707
3708     return ERROR_SUCCESS;
3709 }
3710
3711 static UINT msi_error_dialog_set_error( MSIPACKAGE *package, LPWSTR error_dialog, LPWSTR error )
3712 {
3713     MSIRECORD * row;
3714
3715     static const WCHAR update[] =
3716         {'U','P','D','A','T','E',' ','`','C','o','n','t','r','o','l','`',' ',
3717          'S','E','T',' ','`','T','e','x','t','`',' ','=',' ','\'','%','s','\'',' ',
3718          'W','H','E','R','E', ' ','`','D','i','a','l','o','g','_','`',' ','=',' ','\'','%','s','\'',' ',
3719          'A','N','D',' ','`','C','o','n','t','r','o','l','`',' ','=',' ',
3720          '\'','E','r','r','o','r','T','e','x','t','\'',0};
3721
3722     row = MSI_QueryGetRecord( package->db, update, error, error_dialog );
3723     if (!row)
3724         return ERROR_FUNCTION_FAILED;
3725
3726     msiobj_release(&row->hdr);
3727     return ERROR_SUCCESS;
3728 }
3729
3730 UINT msi_spawn_error_dialog( MSIPACKAGE *package, LPWSTR error_dialog, LPWSTR error )
3731 {
3732     msi_dialog *dialog;
3733     WCHAR result[MAX_PATH];
3734     UINT r = ERROR_SUCCESS;
3735     DWORD size = MAX_PATH;
3736     int res;
3737
3738     static const WCHAR szUILevel[] = {'U','I','L','e','v','e','l',0};
3739     static const WCHAR pn_prop[] = {'P','r','o','d','u','c','t','N','a','m','e',0};
3740     static const WCHAR title_fmt[] = {'%','s',' ','W','a','r','n','i','n','g',0};
3741     static const WCHAR error_abort[] = {'E','r','r','o','r','A','b','o','r','t',0};
3742     static const WCHAR result_prop[] = {
3743         'M','S','I','E','r','r','o','r','D','i','a','l','o','g','R','e','s','u','l','t',0
3744     };
3745
3746     if ( (msi_get_property_int(package, szUILevel, 0) & INSTALLUILEVEL_MASK) == INSTALLUILEVEL_NONE )
3747         return ERROR_SUCCESS;
3748
3749     if ( !error_dialog )
3750     {
3751         LPWSTR product_name = msi_dup_property( package, pn_prop );
3752         WCHAR title[MAX_PATH];
3753
3754         sprintfW( title, title_fmt, product_name );
3755         res = MessageBoxW( NULL, error, title, MB_OKCANCEL | MB_ICONWARNING );
3756
3757         msi_free( product_name );
3758
3759         if ( res == IDOK )
3760             return ERROR_SUCCESS;
3761         else
3762             return ERROR_FUNCTION_FAILED;
3763     }
3764
3765     r = msi_error_dialog_set_error( package, error_dialog, error );
3766     if ( r != ERROR_SUCCESS )
3767         return r;
3768
3769     dialog = msi_dialog_create( package, error_dialog, package->dialog,
3770                                 error_dialog_handler );
3771     if ( !dialog )
3772         return ERROR_FUNCTION_FAILED;
3773
3774     dialog->finished = FALSE;
3775     r = msi_dialog_run_message_loop( dialog );
3776     if ( r != ERROR_SUCCESS )
3777         goto done;
3778
3779     r = MSI_GetPropertyW( package, result_prop, result, &size );
3780     if ( r != ERROR_SUCCESS)
3781         r = ERROR_SUCCESS;
3782
3783     if ( !lstrcmpW( result, error_abort ) )
3784         r = ERROR_FUNCTION_FAILED;
3785
3786 done:
3787     msi_dialog_destroy( dialog );
3788
3789     return r;
3790 }