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/*
* Implementation of the Microsoft Installer (msi.dll)
*
* Copyright 2005 Mike McCormack for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#define COBJMACROS
#define NONAMELESSUNION
#define NONAMELESSSTRUCT
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "winnls.h"
#include "wingdi.h"
#include "msi.h"
#include "msipriv.h"
#include "msidefs.h"
#include "ocidl.h"
#include "olectl.h"
#include "richedit.h"
#include "commctrl.h"
#include "wine/debug.h"
#include "wine/unicode.h"
#include "action.h"
WINE_DEFAULT_DEBUG_CHANNEL(msi);
extern HINSTANCE msi_hInstance;
struct msi_control_tag;
typedef struct msi_control_tag msi_control;
typedef UINT (*msi_handler)( msi_dialog *, msi_control *, WPARAM );
struct msi_control_tag
{
struct list entry;
HWND hwnd;
msi_handler handler;
LPWSTR property;
LPWSTR value;
HBITMAP hBitmap;
HICON hIcon;
LPWSTR tabnext;
HMODULE hDll;
WCHAR name[1];
};
typedef struct msi_font_tag
{
struct msi_font_tag *next;
HFONT hfont;
WCHAR name[1];
} msi_font;
struct msi_dialog_tag
{
MSIPACKAGE *package;
msi_dialog_event_handler event_handler;
BOOL finished;
INT scale;
DWORD attributes;
HWND hwnd;
LPWSTR default_font;
msi_font *font_list;
struct list controls;
HWND hWndFocus;
LPWSTR control_default;
LPWSTR control_cancel;
WCHAR name[1];
};
typedef UINT (*msi_dialog_control_func)( msi_dialog *dialog, MSIRECORD *rec );
struct control_handler
{
LPCWSTR control_type;
msi_dialog_control_func func;
};
typedef struct
{
msi_dialog* dialog;
msi_control *parent;
DWORD attributes;
} radio_button_group_descr;
const WCHAR szMsiDialogClass[] = {
'M','s','i','D','i','a','l','o','g','C','l','o','s','e','C','l','a','s','s',0
};
const WCHAR szMsiHiddenWindow[] = {
'M','s','i','H','i','d','d','e','n','W','i','n','d','o','w',0 };
static const WCHAR szStatic[] = { 'S','t','a','t','i','c',0 };
static const WCHAR szButton[] = { 'B','U','T','T','O','N', 0 };
static const WCHAR szButtonData[] = { 'M','S','I','D','A','T','A',0 };
static const WCHAR szText[] = { 'T','e','x','t',0 };
static const WCHAR szPushButton[] = { 'P','u','s','h','B','u','t','t','o','n',0 };
static const WCHAR szLine[] = { 'L','i','n','e',0 };
static const WCHAR szBitmap[] = { 'B','i','t','m','a','p',0 };
static const WCHAR szCheckBox[] = { 'C','h','e','c','k','B','o','x',0 };
static const WCHAR szScrollableText[] = {
'S','c','r','o','l','l','a','b','l','e','T','e','x','t',0 };
static const WCHAR szComboBox[] = { 'C','o','m','b','o','B','o','x',0 };
static const WCHAR szEdit[] = { 'E','d','i','t',0 };
static const WCHAR szMaskedEdit[] = { 'M','a','s','k','e','d','E','d','i','t',0 };
static const WCHAR szPathEdit[] = { 'P','a','t','h','E','d','i','t',0 };
static const WCHAR szProgressBar[] = {
'P','r','o','g','r','e','s','s','B','a','r',0 };
static const WCHAR szRadioButtonGroup[] = {
'R','a','d','i','o','B','u','t','t','o','n','G','r','o','u','p',0 };
static const WCHAR szIcon[] = { 'I','c','o','n',0 };
static const WCHAR szSelectionTree[] = {
'S','e','l','e','c','t','i','o','n','T','r','e','e',0 };
static UINT msi_dialog_checkbox_handler( msi_dialog *, msi_control *, WPARAM );
static void msi_dialog_checkbox_sync_state( msi_dialog *, msi_control * );
static UINT msi_dialog_button_handler( msi_dialog *, msi_control *, WPARAM );
static UINT msi_dialog_edit_handler( msi_dialog *, msi_control *, WPARAM );
static UINT msi_dialog_radiogroup_handler( msi_dialog *, msi_control *, WPARAM param );
static UINT msi_dialog_evaluate_control_conditions( msi_dialog *dialog );
static LRESULT WINAPI MSIRadioGroup_WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
/* dialog sequencing */
#define WM_MSI_DIALOG_CREATE (WM_USER+0x100)
#define WM_MSI_DIALOG_DESTROY (WM_USER+0x101)
static DWORD uiThreadId;
static HWND hMsiHiddenWindow;
static INT msi_dialog_scale_unit( msi_dialog *dialog, INT val )
{
return (dialog->scale * val + 5) / 10;
}
static msi_control *msi_dialog_find_control( msi_dialog *dialog, LPCWSTR name )
{
msi_control *control;
if( !name )
return NULL;
LIST_FOR_EACH_ENTRY( control, &dialog->controls, msi_control, entry )
if( !strcmpW( control->name, name ) ) /* FIXME: case sensitive? */
return control;
return NULL;
}
static msi_control *msi_dialog_find_control_by_hwnd( msi_dialog *dialog, HWND hwnd )
{
msi_control *control;
LIST_FOR_EACH_ENTRY( control, &dialog->controls, msi_control, entry )
if( hwnd == control->hwnd )
return control;
return NULL;
}
static LPWSTR msi_get_deformatted_field( MSIPACKAGE *package, MSIRECORD *rec, int field )
{
LPCWSTR str = MSI_RecordGetString( rec, field );
LPWSTR ret = NULL;
if (str)
deformat_string( package, str, &ret );
return ret;
}
/*
* msi_dialog_get_style
*
* Extract the {\style} string from the front of the text to display and
* update the pointer.
*/
static LPWSTR msi_dialog_get_style( LPCWSTR p, LPCWSTR *rest )
{
LPWSTR ret = NULL;
LPCWSTR q, i;
DWORD len;
*rest = p;
if( !p )
return ret;
if( *p++ != '{' )
return ret;
q = strchrW( p, '}' );
if( !q )
return ret;
if( *p == '\\' || *p == '&' )
p++;
/* little bit of sanity checking to stop us getting confused with RTF */
for( i=p; i<q; i++ )
if( *i == '}' || *i == '\\' )
return ret;
*rest = ++q;
len = q - p;
ret = msi_alloc( len*sizeof(WCHAR) );
if( !ret )
return ret;
memcpy( ret, p, len*sizeof(WCHAR) );
ret[len-1] = 0;
return ret;
}
static UINT msi_dialog_add_font( MSIRECORD *rec, LPVOID param )
{
msi_dialog *dialog = param;
msi_font *font;
LPCWSTR face, name;
LOGFONTW lf;
INT style;
HDC hdc;
/* create a font and add it to the list */
name = MSI_RecordGetString( rec, 1 );
font = msi_alloc( sizeof *font + strlenW( name )*sizeof (WCHAR) );
strcpyW( font->name, name );
font->next = dialog->font_list;
dialog->font_list = font;
memset( &lf, 0, sizeof lf );
face = MSI_RecordGetString( rec, 2 );
lf.lfHeight = MSI_RecordGetInteger( rec, 3 );
style = MSI_RecordGetInteger( rec, 5 );
if( style & msidbTextStyleStyleBitsBold )
lf.lfWeight = FW_BOLD;
if( style & msidbTextStyleStyleBitsItalic )
lf.lfItalic = TRUE;
if( style & msidbTextStyleStyleBitsUnderline )
lf.lfUnderline = TRUE;
if( style & msidbTextStyleStyleBitsStrike )
lf.lfStrikeOut = TRUE;
lstrcpynW( lf.lfFaceName, face, LF_FACESIZE );
/* adjust the height */
hdc = GetDC( dialog->hwnd );
if (hdc)
{
lf.lfHeight = -MulDiv(lf.lfHeight, GetDeviceCaps(hdc, LOGPIXELSY), 72);
ReleaseDC( dialog->hwnd, hdc );
}
font->hfont = CreateFontIndirectW( &lf );
TRACE("Adding font style %s\n", debugstr_w(font->name) );
return ERROR_SUCCESS;
}
static msi_font *msi_dialog_find_font( msi_dialog *dialog, LPCWSTR name )
{
msi_font *font;
for( font = dialog->font_list; font; font = font->next )
if( !strcmpW( font->name, name ) ) /* FIXME: case sensitive? */
break;
return font;
}
static UINT msi_dialog_set_font( msi_dialog *dialog, HWND hwnd, LPCWSTR name )
{
msi_font *font;
font = msi_dialog_find_font( dialog, name );
if( font )
SendMessageW( hwnd, WM_SETFONT, (WPARAM) font->hfont, TRUE );
else
ERR("No font entry for %s\n", debugstr_w(name));
return ERROR_SUCCESS;
}
static UINT msi_dialog_build_font_list( msi_dialog *dialog )
{
static const WCHAR query[] = {
'S','E','L','E','C','T',' ','*',' ',
'F','R','O','M',' ','`','T','e','x','t','S','t','y','l','e','`',' ',0
};
UINT r;
MSIQUERY *view = NULL;
TRACE("dialog %p\n", dialog );
r = MSI_OpenQuery( dialog->package->db, &view, query );
if( r != ERROR_SUCCESS )
return r;
r = MSI_IterateRecords( view, NULL, msi_dialog_add_font, dialog );
msiobj_release( &view->hdr );
return r;
}
static msi_control *msi_dialog_create_window( msi_dialog *dialog,
MSIRECORD *rec, LPCWSTR szCls, LPCWSTR name, LPCWSTR text,
DWORD style, HWND parent )
{
DWORD x, y, width, height;
LPWSTR font = NULL, title_font = NULL;
LPCWSTR title = NULL;
msi_control *control;
style |= WS_CHILD;
control = msi_alloc( sizeof *control + strlenW(name)*sizeof(WCHAR) );
strcpyW( control->name, name );
list_add_head( &dialog->controls, &control->entry );
control->handler = NULL;
control->property = NULL;
control->value = NULL;
control->hBitmap = NULL;
control->hIcon = NULL;
control->hDll = NULL;
control->tabnext = strdupW( MSI_RecordGetString( rec, 11) );
x = MSI_RecordGetInteger( rec, 4 );
y = MSI_RecordGetInteger( rec, 5 );
width = MSI_RecordGetInteger( rec, 6 );
height = MSI_RecordGetInteger( rec, 7 );
x = msi_dialog_scale_unit( dialog, x );
y = msi_dialog_scale_unit( dialog, y );
width = msi_dialog_scale_unit( dialog, width );
height = msi_dialog_scale_unit( dialog, height );
if( text )
{
deformat_string( dialog->package, text, &title_font );
font = msi_dialog_get_style( title_font, &title );
}
control->hwnd = CreateWindowW( szCls, title, style,
x, y, width, height, parent, NULL, NULL, NULL );
TRACE("Dialog %s control %s hwnd %p\n",
debugstr_w(dialog->name), debugstr_w(text), control->hwnd );
msi_dialog_set_font( dialog, control->hwnd,
font ? font : dialog->default_font );
msi_free( title_font );
msi_free( font );
return control;
}
static MSIRECORD *msi_get_binary_record( MSIDATABASE *db, LPCWSTR name )
{
static const WCHAR query[] = {
's','e','l','e','c','t',' ','*',' ',
'f','r','o','m',' ','B','i','n','a','r','y',' ',
'w','h','e','r','e',' ',
'`','N','a','m','e','`',' ','=',' ','\'','%','s','\'',0
};
return MSI_QueryGetRecord( db, query, name );
}
static LPWSTR msi_create_tmp_path(void)
{
WCHAR tmp[MAX_PATH];
LPWSTR path = NULL;
static const WCHAR prefix[] = { 'm','s','i',0 };
DWORD len, r;
r = GetTempPathW( MAX_PATH, tmp );
if( !r )
return path;
len = lstrlenW( tmp ) + 20;
path = msi_alloc( len * sizeof (WCHAR) );
if( path )
{
r = GetTempFileNameW( tmp, prefix, 0, path );
if (!r)
{
msi_free( path );
path = NULL;
}
}
return path;
}
static HANDLE msi_load_image( MSIDATABASE *db, LPCWSTR name, UINT type,
UINT cx, UINT cy, UINT flags )
{
MSIRECORD *rec = NULL;
HANDLE himage = NULL;
LPWSTR tmp;
UINT r;
TRACE("%p %s %u %u %08x\n", db, debugstr_w(name), cx, cy, flags);
tmp = msi_create_tmp_path();
if( !tmp )
return himage;
rec = msi_get_binary_record( db, name );
if( rec )
{
r = MSI_RecordStreamToFile( rec, 2, tmp );
if( r == ERROR_SUCCESS )
{
himage = LoadImageW( 0, tmp, type, cx, cy, flags );
DeleteFileW( tmp );
}
msiobj_release( &rec->hdr );
}
msi_free( tmp );
return himage;
}
static HICON msi_load_icon( MSIDATABASE *db, LPCWSTR text, UINT attributes )
{
DWORD cx = 0, cy = 0, flags;
flags = LR_LOADFROMFILE | LR_DEFAULTSIZE;
if( attributes & msidbControlAttributesFixedSize )
{
flags &= ~LR_DEFAULTSIZE;
if( attributes & msidbControlAttributesIconSize16 )
{
cx += 16;
cy += 16;
}
if( attributes & msidbControlAttributesIconSize32 )
{
cx += 32;
cy += 32;
}
/* msidbControlAttributesIconSize48 handled by above logic */
}
return msi_load_image( db, text, IMAGE_ICON, cx, cy, flags );
}
/* called from the Control Event subscription code */
void msi_dialog_handle_event( msi_dialog* dialog, LPCWSTR control,
LPCWSTR attribute, MSIRECORD *rec )
{
msi_control* ctrl;
LPCWSTR font_text, text = NULL;
LPWSTR font;
ctrl = msi_dialog_find_control( dialog, control );
if (!ctrl)
return;
if( lstrcmpW(attribute, szText) )
{
ERR("Attribute %s\n", debugstr_w(attribute));
return;
}
font_text = MSI_RecordGetString( rec , 1 );
font = msi_dialog_get_style( font_text, &text );
SetWindowTextW( ctrl->hwnd, text );
msi_free( font );
msi_dialog_check_messages( NULL );
}
static void msi_dialog_map_events(msi_dialog* dialog, LPCWSTR control)
{
static WCHAR Query[] = {
'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
'`','E','v','e','n','t','M','a','p','p','i','n','g','`',' ',
'W','H','E','R','E',' ',
'`','D','i','a','l','o','g','_','`',' ','=',' ','\'','%','s','\'',' ',
'A','N','D',' ',
'`','C','o','n','t','r','o','l','_','`',' ','=',' ','\'','%','s','\'',0
};
MSIRECORD *row;
LPCWSTR event, attribute;
row = MSI_QueryGetRecord( dialog->package->db, Query, dialog->name, control );
if (!row)
return;
event = MSI_RecordGetString( row, 3 );
attribute = MSI_RecordGetString( row, 4 );
ControlEvent_SubscribeToEvent( dialog->package, event, control, attribute );
msiobj_release( &row->hdr );
}
/* everything except radio buttons */
static msi_control *msi_dialog_add_control( msi_dialog *dialog,
MSIRECORD *rec, LPCWSTR szCls, DWORD style )
{
DWORD attributes;
LPCWSTR text, name;
name = MSI_RecordGetString( rec, 2 );
attributes = MSI_RecordGetInteger( rec, 8 );
text = MSI_RecordGetString( rec, 10 );
if( attributes & msidbControlAttributesVisible )
style |= WS_VISIBLE;
if( ~attributes & msidbControlAttributesEnabled )
style |= WS_DISABLED;
msi_dialog_map_events(dialog, name);
return msi_dialog_create_window( dialog, rec, szCls, name, text,
style, dialog->hwnd );
}
struct msi_text_info
{
WNDPROC oldproc;
DWORD attributes;
};
/*
* we don't erase our own background,
* so we have to make sure that the parent window redraws first
*/
static void msi_text_on_settext( HWND hWnd )
{
HWND hParent;
RECT rc;
hParent = GetParent( hWnd );
GetWindowRect( hWnd, &rc );
MapWindowPoints( NULL, hParent, (LPPOINT) &rc, 2 );
InvalidateRect( hParent, &rc, TRUE );
}
static LRESULT WINAPI
MSIText_WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
struct msi_text_info *info;
LRESULT r = 0;
TRACE("%p %04x %08x %08lx\n", hWnd, msg, wParam, lParam);
info = GetPropW(hWnd, szButtonData);
if( msg == WM_CTLCOLORSTATIC &&
( info->attributes & msidbControlAttributesTransparent ) )
{
SetBkMode( (HDC)wParam, TRANSPARENT );
return (LRESULT) GetStockObject(NULL_BRUSH);
}
r = CallWindowProcW(info->oldproc, hWnd, msg, wParam, lParam);
switch( msg )
{
case WM_SETTEXT:
msi_text_on_settext( hWnd );
break;
case WM_NCDESTROY:
msi_free( info );
RemovePropW( hWnd, szButtonData );
break;
}
return r;
}
static UINT msi_dialog_text_control( msi_dialog *dialog, MSIRECORD *rec )
{
msi_control *control;
struct msi_text_info *info;
TRACE("%p %p\n", dialog, rec);
control = msi_dialog_add_control( dialog, rec, szStatic, SS_LEFT | WS_GROUP );
if( !control )
return ERROR_FUNCTION_FAILED;
info = msi_alloc( sizeof *info );
if( !info )
return ERROR_SUCCESS;
info->attributes = MSI_RecordGetInteger( rec, 8 );
if( info->attributes & msidbControlAttributesTransparent )
SetWindowLongPtrW( control->hwnd, GWL_EXSTYLE, WS_EX_TRANSPARENT );
info->oldproc = (WNDPROC) SetWindowLongPtrW( control->hwnd, GWLP_WNDPROC,
(LONG_PTR)MSIText_WndProc );
SetPropW( control->hwnd, szButtonData, info );
return ERROR_SUCCESS;
}
static UINT msi_dialog_button_control( msi_dialog *dialog, MSIRECORD *rec )
{
msi_control *control;
UINT attributes, style;
LPWSTR text;
TRACE("%p %p\n", dialog, rec);
style = WS_TABSTOP;
attributes = MSI_RecordGetInteger( rec, 8 );
if( attributes & msidbControlAttributesIcon )
style |= BS_ICON;
control = msi_dialog_add_control( dialog, rec, szButton, style );
if( !control )
return ERROR_FUNCTION_FAILED;
control->handler = msi_dialog_button_handler;
/* set the icon */
text = msi_get_deformatted_field( dialog->package, rec, 10 );
control->hIcon = msi_load_icon( dialog->package->db, text, attributes );
if( attributes & msidbControlAttributesIcon )
SendMessageW( control->hwnd, BM_SETIMAGE, IMAGE_ICON, (LPARAM) control->hIcon );
msi_free( text );
return ERROR_SUCCESS;
}
static LPWSTR msi_get_checkbox_value( msi_dialog *dialog, LPCWSTR prop )
{
static const WCHAR query[] = {
'S','E','L','E','C','T',' ','*',' ',
'F','R','O','M',' ','`','C','h','e','c','k','B','o','x',' ','`',
'W','H','E','R','E',' ',
'`','P','r','o','p','e','r','t','y','`',' ','=',' ',
'\'','%','s','\'',0
};
MSIRECORD *rec = NULL;
LPWSTR ret = NULL;
/* find if there is a value associated with the checkbox */
rec = MSI_QueryGetRecord( dialog->package->db, query, prop );
if (!rec)
return ret;
ret = msi_get_deformatted_field( dialog->package, rec, 2 );
if( ret && !ret[0] )
{
msi_free( ret );
ret = NULL;
}
msiobj_release( &rec->hdr );
if (ret)
return ret;
ret = msi_dup_property( dialog->package, prop );
if( ret && !ret[0] )
{
msi_free( ret );
ret = NULL;
}
return ret;
}
static UINT msi_dialog_checkbox_control( msi_dialog *dialog, MSIRECORD *rec )
{
msi_control *control;
LPCWSTR prop;
TRACE("%p %p\n", dialog, rec);
control = msi_dialog_add_control( dialog, rec, szButton,
BS_CHECKBOX | BS_MULTILINE | WS_TABSTOP );
control->handler = msi_dialog_checkbox_handler;
prop = MSI_RecordGetString( rec, 9 );
if( prop )
{
control->property = strdupW( prop );
control->value = msi_get_checkbox_value( dialog, prop );
TRACE("control %s value %s\n", debugstr_w(control->property),
debugstr_w(control->value));
}
msi_dialog_checkbox_sync_state( dialog, control );
return ERROR_SUCCESS;
}
static UINT msi_dialog_line_control( msi_dialog *dialog, MSIRECORD *rec )
{
TRACE("%p %p\n", dialog, rec);
msi_dialog_add_control( dialog, rec, szStatic, SS_ETCHEDHORZ | SS_SUNKEN );
return ERROR_SUCCESS;
}
/******************** Scroll Text ********************************************/
struct msi_scrolltext_info
{
msi_dialog *dialog;
msi_control *control;
WNDPROC oldproc;
};
static LRESULT WINAPI
MSIScrollText_WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
struct msi_scrolltext_info *info;
HRESULT r;
TRACE("%p %04x %08x %08lx\n", hWnd, msg, wParam, lParam);
info = GetPropW( hWnd, szButtonData );
r = CallWindowProcW( info->oldproc, hWnd, msg, wParam, lParam );
switch( msg )
{
case WM_NCDESTROY:
msi_free( info );
RemovePropW( hWnd, szButtonData );
break;
case WM_PAINT:
/* native MSI sets a wait cursor here */
msi_dialog_button_handler( info->dialog, info->control, BN_CLICKED );
break;
}
return r;
}
struct msi_streamin_info
{
LPSTR string;
DWORD offset;
DWORD length;
};
static DWORD CALLBACK
msi_richedit_stream_in( DWORD_PTR arg, LPBYTE buffer, LONG count, LONG *pcb )
{
struct msi_streamin_info *info = (struct msi_streamin_info*) arg;
if( (count + info->offset) > info->length )
count = info->length - info->offset;
memcpy( buffer, &info->string[ info->offset ], count );
*pcb = count;
info->offset += count;
TRACE("%ld/%ld\n", info->offset, info->length);
return 0;
}
static void msi_scrolltext_add_text( msi_control *control, LPCWSTR text )
{
struct msi_streamin_info info;
EDITSTREAM es;
info.string = strdupWtoA( text );
info.offset = 0;
info.length = lstrlenA( info.string ) + 1;
es.dwCookie = (DWORD_PTR) &info;
es.dwError = 0;
es.pfnCallback = msi_richedit_stream_in;
SendMessageW( control->hwnd, EM_STREAMIN, SF_RTF, (LPARAM) &es );
msi_free( info.string );
}
static UINT msi_dialog_scrolltext_control( msi_dialog *dialog, MSIRECORD *rec )
{
static const WCHAR szRichEdit20W[] = {
'R','i','c','h','E','d','i','t','2','0','W',0
};
struct msi_scrolltext_info *info;
msi_control *control;
HMODULE hRichedit;
DWORD style;
info = msi_alloc( sizeof *info );
if (!info)
return ERROR_FUNCTION_FAILED;
hRichedit = LoadLibraryA("riched20");
style = WS_BORDER | ES_MULTILINE | WS_VSCROLL |
ES_READONLY | ES_AUTOVSCROLL | WS_TABSTOP;
control = msi_dialog_add_control( dialog, rec, szRichEdit20W, style );
if (!control)
{
FreeLibrary( hRichedit );
msi_free( info );
return ERROR_FUNCTION_FAILED;
}
control->hDll = hRichedit;
info->dialog = dialog;
info->control = control;
/* subclass the static control */
info->oldproc = (WNDPROC) SetWindowLongPtrW( control->hwnd, GWLP_WNDPROC,
(LONG_PTR)MSIScrollText_WndProc );
SetPropW( control->hwnd, szButtonData, info );
/* add the text into the richedit */
msi_scrolltext_add_text( control, MSI_RecordGetString( rec, 10 ) );
return ERROR_SUCCESS;
}
static HBITMAP msi_load_picture( MSIDATABASE *db, LPCWSTR name,
INT cx, INT cy, DWORD flags )
{
HBITMAP hOleBitmap = 0, hBitmap = 0, hOldSrcBitmap, hOldDestBitmap;
MSIRECORD *rec = NULL;
IStream *stm = NULL;
IPicture *pic = NULL;
HDC srcdc, destdc;
BITMAP bm;
UINT r;
rec = msi_get_binary_record( db, name );
if( !rec )
goto end;
r = MSI_RecordGetIStream( rec, 2, &stm );
msiobj_release( &rec->hdr );
if( r != ERROR_SUCCESS )
goto end;
r = OleLoadPicture( stm, 0, TRUE, &IID_IPicture, (LPVOID*) &pic );
IStream_Release( stm );
if( FAILED( r ) )
{
ERR("failed to load picture\n");
goto end;
}
r = IPicture_get_Handle( pic, (OLE_HANDLE*) &hOleBitmap );
if( FAILED( r ) )
{
ERR("failed to get bitmap handle\n");
goto end;
}
/* make the bitmap the desired size */
r = GetObjectW( hOleBitmap, sizeof bm, &bm );
if (r != sizeof bm )
{
ERR("failed to get bitmap size\n");
goto end;
}
if (flags & LR_DEFAULTSIZE)
{
cx = bm.bmWidth;
cy = bm.bmHeight;
}
srcdc = CreateCompatibleDC( NULL );
hOldSrcBitmap = SelectObject( srcdc, hOleBitmap );
destdc = CreateCompatibleDC( NULL );
hBitmap = CreateCompatibleBitmap( srcdc, cx, cy );
hOldDestBitmap = SelectObject( destdc, hBitmap );
StretchBlt( destdc, 0, 0, cx, cy,
srcdc, 0, 0, bm.bmWidth, bm.bmHeight, SRCCOPY);
SelectObject( srcdc, hOldSrcBitmap );
SelectObject( destdc, hOldDestBitmap );
DeleteDC( srcdc );
DeleteDC( destdc );
end:
if ( pic )
IPicture_Release( pic );
return hBitmap;
}
static UINT msi_dialog_bitmap_control( msi_dialog *dialog, MSIRECORD *rec )
{
UINT cx, cy, flags, style, attributes;
msi_control *control;
LPWSTR text;
flags = LR_LOADFROMFILE;
style = SS_BITMAP | SS_LEFT | WS_GROUP;
attributes = MSI_RecordGetInteger( rec, 8 );
if( attributes & msidbControlAttributesFixedSize )
{
flags |= LR_DEFAULTSIZE;
style |= SS_CENTERIMAGE;
}
control = msi_dialog_add_control( dialog, rec, szStatic, style );
cx = MSI_RecordGetInteger( rec, 6 );
cy = MSI_RecordGetInteger( rec, 7 );
cx = msi_dialog_scale_unit( dialog, cx );
cy = msi_dialog_scale_unit( dialog, cy );
text = msi_get_deformatted_field( dialog->package, rec, 10 );
control->hBitmap = msi_load_picture( dialog->package->db, text, cx, cy, flags );
if( control->hBitmap )
SendMessageW( control->hwnd, STM_SETIMAGE,
IMAGE_BITMAP, (LPARAM) control->hBitmap );
else
ERR("Failed to load bitmap %s\n", debugstr_w(text));
msi_free( text );
return ERROR_SUCCESS;
}
static UINT msi_dialog_icon_control( msi_dialog *dialog, MSIRECORD *rec )
{
msi_control *control;
DWORD attributes;
LPWSTR text;
TRACE("\n");
control = msi_dialog_add_control( dialog, rec, szStatic,
SS_ICON | SS_CENTERIMAGE | WS_GROUP );
attributes = MSI_RecordGetInteger( rec, 8 );
text = msi_get_deformatted_field( dialog->package, rec, 10 );
control->hIcon = msi_load_icon( dialog->package->db, text, attributes );
if( control->hIcon )
SendMessageW( control->hwnd, STM_SETICON, (WPARAM) control->hIcon, 0 );
else
ERR("Failed to load bitmap %s\n", debugstr_w(text));
msi_free( text );
return ERROR_SUCCESS;
}
static UINT msi_dialog_combo_control( msi_dialog *dialog, MSIRECORD *rec )
{
static const WCHAR szCombo[] = { 'C','O','M','B','O','B','O','X',0 };
msi_dialog_add_control( dialog, rec, szCombo,
SS_BITMAP | SS_LEFT | SS_CENTERIMAGE );
return ERROR_SUCCESS;
}
static UINT msi_dialog_edit_control( msi_dialog *dialog, MSIRECORD *rec )
{
msi_control *control;
LPCWSTR prop;
LPWSTR val;
control = msi_dialog_add_control( dialog, rec, szEdit,
WS_BORDER | WS_TABSTOP );
control->handler = msi_dialog_edit_handler;
prop = MSI_RecordGetString( rec, 9 );
if( prop )
control->property = strdupW( prop );
val = msi_dup_property( dialog->package, control->property );
SetWindowTextW( control->hwnd, val );
msi_free( val );
return ERROR_SUCCESS;
}
/******************** Masked Edit ********************************************/
#define MASK_MAX_GROUPS 10
struct msi_mask_group
{
UINT len;
UINT ofs;
WCHAR type;
HWND hwnd;
};
struct msi_maskedit_info
{
msi_dialog *dialog;
WNDPROC oldproc;
HWND hwnd;
LPWSTR prop;
UINT num_chars;
UINT num_groups;
struct msi_mask_group group[MASK_MAX_GROUPS];
};
static BOOL msi_mask_editable( WCHAR type )
{
switch (type)
{
case '%':
case '#':
case '&':
case '`':
case '?':
case '^':
return TRUE;
}
return FALSE;
}
static void msi_mask_control_change( struct msi_maskedit_info *info )
{
LPWSTR val;
UINT i, n, r;
val = msi_alloc( (info->num_chars+1)*sizeof(WCHAR) );
for( i=0, n=0; i<info->num_groups; i++ )
{
if( (info->group[i].len + n) > info->num_chars )
{
ERR("can't fit control %d text into template\n",i);
break;
}
if (!msi_mask_editable(info->group[i].type))
{
for(r=0; r<info->group[i].len; r++)
val[n+r] = info->group[i].type;
val[n+r] = 0;
}
else
{
r = GetWindowTextW( info->group[i].hwnd, &val[n], info->group[i].len+1 );
if( r != info->group[i].len )
break;
}
n += r;
}
TRACE("%d/%d controls were good\n", i, info->num_groups);
if( i == info->num_groups )
{
TRACE("Set property %s to %s\n",
debugstr_w(info->prop), debugstr_w(val) );
CharUpperBuffW( val, info->num_chars );
MSI_SetPropertyW( info->dialog->package, info->prop, val );
msi_dialog_evaluate_control_conditions( info->dialog );
}
msi_free( val );
}
/* now move to the next control if necessary */
static VOID msi_mask_next_control( struct msi_maskedit_info *info, HWND hWnd )
{
HWND hWndNext;
UINT len, i;
for( i=0; i<info->num_groups; i++ )
if( info->group[i].hwnd == hWnd )
break;
/* don't move from the last control */
if( i >= (info->num_groups-1) )
return;
len = SendMessageW( hWnd, WM_GETTEXTLENGTH, 0, 0 );
if( len < info->group[i].len )
return;
hWndNext = GetNextDlgTabItem( GetParent( hWnd ), hWnd, FALSE );
SetFocus( hWndNext );
}
static LRESULT WINAPI
MSIMaskedEdit_WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
struct msi_maskedit_info *info;
HRESULT r;
TRACE("%p %04x %08x %08lx\n", hWnd, msg, wParam, lParam);
info = GetPropW(hWnd, szButtonData);
r = CallWindowProcW(info->oldproc, hWnd, msg, wParam, lParam);
switch( msg )
{
case WM_COMMAND:
if (HIWORD(wParam) == EN_CHANGE)
{
msi_mask_control_change( info );
msi_mask_next_control( info, (HWND) lParam );
}
break;
case WM_NCDESTROY:
msi_free( info->prop );
msi_free( info );
RemovePropW( hWnd, szButtonData );
break;
}
return r;
}
/* fish the various bits of the property out and put them in the control */
static void
msi_maskedit_set_text( struct msi_maskedit_info *info, LPCWSTR text )
{
LPCWSTR p;
UINT i;
p = text;
for( i = 0; i < info->num_groups; i++ )
{
if( info->group[i].len < lstrlenW( p ) )
{
LPWSTR chunk = strdupW( p );
chunk[ info->group[i].len ] = 0;
SetWindowTextW( info->group[i].hwnd, chunk );
msi_free( chunk );
}
else
{
SetWindowTextW( info->group[i].hwnd, p );
break;
}
p += info->group[i].len;
}
}
static struct msi_maskedit_info * msi_dialog_parse_groups( LPCWSTR mask )
{
struct msi_maskedit_info * info = NULL;
int i = 0, n = 0, total = 0;
LPCWSTR p;
TRACE("masked control, template %s\n", debugstr_w(mask));
if( !mask )
return info;
info = msi_alloc_zero( sizeof *info );
if( !info )
return info;
p = strchrW(mask, '<');
if( p )
p++;
else
p = mask;
for( i=0; i<MASK_MAX_GROUPS; i++ )
{
/* stop at the end of the string */
if( p[0] == 0 || p[0] == '>' )
break;
/* count the number of the same identifier */
for( n=0; p[n] == p[0]; n++ )
;
info->group[i].ofs = total;
info->group[i].type = p[0];
if( p[n] == '=' )
{
n++;
total++; /* an extra not part of the group */
}
info->group[i].len = n;
total += n;
p += n;
}
TRACE("%d characters in %d groups\n", total, i );
if( i == MASK_MAX_GROUPS )
ERR("too many groups in PIDTemplate %s\n", debugstr_w(mask));
info->num_chars = total;
info->num_groups = i;
return info;
}
static void
msi_maskedit_create_children( struct msi_maskedit_info *info, LPCWSTR font )
{
DWORD width, height, style, wx, ww;
RECT rect;
HWND hwnd;
UINT i;
style = WS_CHILD | WS_BORDER | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL;
GetClientRect( info->hwnd, &rect );
width = rect.right - rect.left;
height = rect.bottom - rect.top;
for( i = 0; i < info->num_groups; i++ )
{
if (!msi_mask_editable( info->group[i].type ))
continue;
wx = (info->group[i].ofs * width) / info->num_chars;
ww = (info->group[i].len * width) / info->num_chars;
hwnd = CreateWindowW( szEdit, NULL, style, wx, 0, ww, height,
info->hwnd, NULL, NULL, NULL );
if( !hwnd )
{
ERR("failed to create mask edit sub window\n");
break;
}
SendMessageW( hwnd, EM_LIMITTEXT, info->group[i].len, 0 );
msi_dialog_set_font( info->dialog, hwnd,
font?font:info->dialog->default_font );
info->group[i].hwnd = hwnd;
}
}
/*
* office 2003 uses "73931<````=````=````=````=`````>@@@@@"
* delphi 7 uses "<????-??????-??????-????>" and "<???-???>"
* filemaker pro 7 uses "<^^^^=^^^^=^^^^=^^^^=^^^^=^^^^=^^^^^>"
*/
static UINT msi_dialog_maskedit_control( msi_dialog *dialog, MSIRECORD *rec )
{
LPWSTR font_mask, val = NULL, font;
struct msi_maskedit_info *info = NULL;
UINT ret = ERROR_SUCCESS;
msi_control *control;
LPCWSTR prop, mask;
TRACE("\n");
font_mask = msi_get_deformatted_field( dialog->package, rec, 10 );
font = msi_dialog_get_style( font_mask, &mask );
if( !mask )
{
ERR("mask template is empty\n");
goto end;
}
info = msi_dialog_parse_groups( mask );
if( !info )
{
ERR("template %s is invalid\n", debugstr_w(mask));
goto end;
}
info->dialog = dialog;
control = msi_dialog_add_control( dialog, rec, szStatic,
SS_OWNERDRAW | WS_GROUP | WS_VISIBLE );
if( !control )
{
ERR("Failed to create maskedit container\n");
ret = ERROR_FUNCTION_FAILED;
goto end;
}
SetWindowLongPtrW( control->hwnd, GWL_EXSTYLE, WS_EX_CONTROLPARENT );
info->hwnd = control->hwnd;
/* subclass the static control */
info->oldproc = (WNDPROC) SetWindowLongPtrW( info->hwnd, GWLP_WNDPROC,
(LONG_PTR)MSIMaskedEdit_WndProc );
SetPropW( control->hwnd, szButtonData, info );
prop = MSI_RecordGetString( rec, 9 );
if( prop )
info->prop = strdupW( prop );
msi_maskedit_create_children( info, font );
if( prop )
{
val = msi_dup_property( dialog->package, prop );
if( val )
{
msi_maskedit_set_text( info, val );
msi_free( val );
}
}
end:
if( ret != ERROR_SUCCESS )
msi_free( info );
msi_free( font_mask );
msi_free( font );
return ret;
}
/******************** Progress Bar *****************************************/
static UINT msi_dialog_progress_bar( msi_dialog *dialog, MSIRECORD *rec )
{
msi_dialog_add_control( dialog, rec, PROGRESS_CLASSW, WS_VISIBLE );
return ERROR_SUCCESS;
}
/******************** Path Edit ********************************************/
static UINT msi_dialog_pathedit_control( msi_dialog *dialog, MSIRECORD *rec )
{
FIXME("not implemented properly\n");
return msi_dialog_edit_control( dialog, rec );
}
/* radio buttons are a bit different from normal controls */
static UINT msi_dialog_create_radiobutton( MSIRECORD *rec, LPVOID param )
{
radio_button_group_descr *group = (radio_button_group_descr *)param;
msi_dialog *dialog = group->dialog;
msi_control *control;
LPCWSTR prop, text, name;
DWORD style, attributes = group->attributes;
style = WS_CHILD | BS_AUTORADIOBUTTON | BS_MULTILINE | WS_TABSTOP;
name = MSI_RecordGetString( rec, 3 );
text = MSI_RecordGetString( rec, 8 );
if( attributes & 1 )
style |= WS_VISIBLE;
if( ~attributes & 2 )
style |= WS_DISABLED;
control = msi_dialog_create_window( dialog, rec, szButton, name, text,
style, group->parent->hwnd );
if (!control)
return ERROR_FUNCTION_FAILED;
control->handler = msi_dialog_radiogroup_handler;
prop = MSI_RecordGetString( rec, 1 );
if( prop )
control->property = strdupW( prop );
return ERROR_SUCCESS;
}
static UINT msi_dialog_radiogroup_control( msi_dialog *dialog, MSIRECORD *rec )
{
static const WCHAR query[] = {
'S','E','L','E','C','T',' ','*',' ',
'F','R','O','M',' ','R','a','d','i','o','B','u','t','t','o','n',' ',
'W','H','E','R','E',' ',
'`','P','r','o','p','e','r','t','y','`',' ','=',' ','\'','%','s','\'',0};
UINT r;
LPCWSTR prop;
msi_control *control;
MSIQUERY *view = NULL;
radio_button_group_descr group;
MSIPACKAGE *package = dialog->package;
WNDPROC oldproc;
prop = MSI_RecordGetString( rec, 9 );
TRACE("%p %p %s\n", dialog, rec, debugstr_w( prop ));
/* Create parent group box to hold radio buttons */
control = msi_dialog_add_control( dialog, rec, szButton, BS_OWNERDRAW|WS_GROUP );
if( !control )
return ERROR_FUNCTION_FAILED;
oldproc = (WNDPROC) SetWindowLongPtrW( control->hwnd, GWLP_WNDPROC,
(LONG_PTR)MSIRadioGroup_WndProc );
SetPropW(control->hwnd, szButtonData, oldproc);
SetWindowLongPtrW( control->hwnd, GWL_EXSTYLE, WS_EX_CONTROLPARENT );
if( prop )
control->property = strdupW( prop );
/* query the Radio Button table for all control in this group */
r = MSI_OpenQuery( package->db, &view, query, prop );
if( r != ERROR_SUCCESS )
{
ERR("query failed for dialog %s radio group %s\n",
debugstr_w(dialog->name), debugstr_w(prop));
return ERROR_INVALID_PARAMETER;
}
group.dialog = dialog;
group.parent = control;
group.attributes = MSI_RecordGetInteger( rec, 8 );
r = MSI_IterateRecords( view, 0, msi_dialog_create_radiobutton, &group );
msiobj_release( &view->hdr );
return r;
}
/******************** Selection Tree ***************************************/
struct msi_selection_tree_info
{
msi_dialog *dialog;
HWND hwnd;
WNDPROC oldproc;
};
static void
msi_seltree_sync_item_state( HWND hwnd, MSIFEATURE *feature, HTREEITEM hItem )
{
TVITEMW tvi;
TRACE("Feature %s -> %d %d %d\n", debugstr_w(feature->Title),
feature->Installed, feature->Action, feature->ActionRequest);
tvi.mask = TVIF_STATE;
tvi.hItem = hItem;
tvi.state = INDEXTOSTATEIMAGEMASK( feature->Action );
tvi.stateMask = TVIS_STATEIMAGEMASK;
SendMessageW( hwnd, TVM_SETITEMW, 0, (LPARAM) &tvi );
}
static UINT
msi_seltree_popup_menu( HWND hwnd, INT x, INT y )
{
HMENU hMenu;
INT r;
/* create a menu to display */
hMenu = CreatePopupMenu();
/* FIXME: load strings from resources */
AppendMenuA( hMenu, MF_ENABLED, INSTALLSTATE_LOCAL, "Install feature locally");
AppendMenuA( hMenu, MF_GRAYED, 0x1000, "Install entire feature");
AppendMenuA( hMenu, MF_ENABLED, INSTALLSTATE_ADVERTISED, "Install on demand");
AppendMenuA( hMenu, MF_ENABLED, INSTALLSTATE_ABSENT, "Don't install");
r = TrackPopupMenu( hMenu, TPM_LEFTALIGN | TPM_TOPALIGN | TPM_RETURNCMD,
x, y, 0, hwnd, NULL );
DestroyMenu( hMenu );
return r;
}
static MSIFEATURE *
msi_seltree_feature_from_item( HWND hwnd, HTREEITEM hItem )
{
TVITEMW tvi;
/* get the feature from the item */
memset( &tvi, 0, sizeof tvi );
tvi.hItem = hItem;
tvi.mask = TVIF_PARAM | TVIF_HANDLE;
SendMessageW( hwnd, TVM_GETITEMW, 0, (LPARAM) &tvi );
return (MSIFEATURE*) tvi.lParam;
}
static LRESULT
msi_seltree_menu( HWND hwnd, HTREEITEM hItem )
{
MSIFEATURE *feature;
union {
RECT rc;
POINT pt[2];
HTREEITEM hItem;
} u;
UINT r;
feature = msi_seltree_feature_from_item( hwnd, hItem );
if (!feature)
{
ERR("item %p feature was NULL\n", hItem);
return 0;
}
/* get the item's rectangle to put the menu just below it */
u.hItem = hItem;
SendMessageW( hwnd, TVM_GETITEMRECT, 0, (LPARAM) &u.rc );
MapWindowPoints( hwnd, NULL, u.pt, 2 );
r = msi_seltree_popup_menu( hwnd, u.rc.left, u.rc.top );
switch (r)
{
case INSTALLSTATE_LOCAL:
case INSTALLSTATE_ADVERTISED:
case INSTALLSTATE_ABSENT:
feature->ActionRequest = r;
feature->Action = r;
break;
default:
FIXME("select feature and all children\n");
}
/* update */
msi_seltree_sync_item_state( hwnd, feature, hItem );
return 0;
}
static LRESULT WINAPI
MSISelectionTree_WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
struct msi_selection_tree_info *info;
TVHITTESTINFO tvhti;
HRESULT r;
TRACE("%p %04x %08x %08lx\n", hWnd, msg, wParam, lParam);
info = GetPropW(hWnd, szButtonData);
switch( msg )
{
case WM_LBUTTONDOWN:
tvhti.pt.x = LOWORD( lParam );
tvhti.pt.y = HIWORD( lParam );
tvhti.flags = 0;
tvhti.hItem = 0;
r = CallWindowProcW(info->oldproc, hWnd, TVM_HITTEST, 0, (LPARAM) &tvhti );
if (tvhti.flags & TVHT_ONITEMSTATEICON)
return msi_seltree_menu( hWnd, tvhti.hItem );
break;
}
r = CallWindowProcW(info->oldproc, hWnd, msg, wParam, lParam);
switch( msg )
{
case WM_NCDESTROY:
msi_free( info );
RemovePropW( hWnd, szButtonData );
break;
}
return r;
}
static void
msi_seltree_add_child_features( MSIPACKAGE *package, HWND hwnd,
LPCWSTR parent, HTREEITEM hParent )
{
MSIFEATURE *feature;
TVINSERTSTRUCTW tvis;
HTREEITEM hitem;
LIST_FOR_EACH_ENTRY( feature, &package->features, MSIFEATURE, entry )
{
if ( lstrcmpW( parent, feature->Feature_Parent ) )
continue;
if ( !feature->Title )
continue;
memset( &tvis, 0, sizeof tvis );
tvis.hParent = hParent;
tvis.hInsertAfter = TVI_SORT;
tvis.u.item.mask = TVIF_TEXT | TVIF_PARAM;
tvis.u.item.pszText = feature->Title;
tvis.u.item.lParam = (LPARAM) feature;
hitem = (HTREEITEM) SendMessageW( hwnd, TVM_INSERTITEMW, 0, (LPARAM) &tvis );
if (!hitem)
continue;
msi_seltree_sync_item_state( hwnd, feature, hitem );
msi_seltree_add_child_features( package, hwnd,
feature->Feature, hitem );
}
}
static void msi_seltree_create_imagelist( HWND hwnd )
{
const int bm_width = 32, bm_height = 16, bm_count = 3;
const int bm_resource = 0x1001;
HIMAGELIST himl;
int i;
HBITMAP hbmp;
himl = ImageList_Create( bm_width, bm_height, FALSE, 4, 0 );
if (!himl)
{
ERR("failed to create image list\n");
return;
}
for (i=0; i<bm_count; i++)
{
hbmp = LoadBitmapW( msi_hInstance, MAKEINTRESOURCEW(i+bm_resource) );
if (!hbmp)
{
ERR("failed to load bitmap %d\n", i);
break;
}
/*
* Add a dummy bitmap at offset zero because the treeview
* can't use it as a state mask (zero means no user state).
*/
if (!i)
ImageList_Add( himl, hbmp, NULL );
ImageList_Add( himl, hbmp, NULL );
}
SendMessageW( hwnd, TVM_SETIMAGELIST, TVSIL_STATE, (LPARAM)himl );
}
static UINT msi_dialog_selection_tree( msi_dialog *dialog, MSIRECORD *rec )
{
msi_control *control;
LPCWSTR prop;
MSIPACKAGE *package = dialog->package;
DWORD style;
struct msi_selection_tree_info *info;
info = msi_alloc( sizeof *info );
if (!info)
return ERROR_FUNCTION_FAILED;
/* create the treeview control */
prop = MSI_RecordGetString( rec, 9 );
style = TVS_HASLINES | TVS_HASBUTTONS | TVS_LINESATROOT;
style |= WS_GROUP | WS_VSCROLL;
control = msi_dialog_add_control( dialog, rec, WC_TREEVIEWW, style );
if (!control)
{
msi_free(info);
return ERROR_FUNCTION_FAILED;
}
/* subclass */
info->dialog = dialog;
info->hwnd = control->hwnd;
info->oldproc = (WNDPROC) SetWindowLongPtrW( control->hwnd, GWLP_WNDPROC,
(LONG_PTR)MSISelectionTree_WndProc );
SetPropW( control->hwnd, szButtonData, info );
/* initialize it */
msi_seltree_create_imagelist( control->hwnd );
msi_seltree_add_child_features( package, control->hwnd, NULL, NULL );
return ERROR_SUCCESS;
}
struct control_handler msi_dialog_handler[] =
{
{ szText, msi_dialog_text_control },
{ szPushButton, msi_dialog_button_control },
{ szLine, msi_dialog_line_control },
{ szBitmap, msi_dialog_bitmap_control },
{ szCheckBox, msi_dialog_checkbox_control },
{ szScrollableText, msi_dialog_scrolltext_control },
{ szComboBox, msi_dialog_combo_control },
{ szEdit, msi_dialog_edit_control },
{ szMaskedEdit, msi_dialog_maskedit_control },
{ szPathEdit, msi_dialog_pathedit_control },
{ szProgressBar, msi_dialog_progress_bar },
{ szRadioButtonGroup, msi_dialog_radiogroup_control },
{ szIcon, msi_dialog_icon_control },
{ szSelectionTree, msi_dialog_selection_tree },
};
#define NUM_CONTROL_TYPES (sizeof msi_dialog_handler/sizeof msi_dialog_handler[0])
static UINT msi_dialog_create_controls( MSIRECORD *rec, LPVOID param )
{
msi_dialog *dialog = param;
LPCWSTR control_type;
UINT i;
/* find and call the function that can create this type of control */
control_type = MSI_RecordGetString( rec, 3 );
for( i=0; i<NUM_CONTROL_TYPES; i++ )
if (!strcmpiW( msi_dialog_handler[i].control_type, control_type ))
break;
if( i != NUM_CONTROL_TYPES )
msi_dialog_handler[i].func( dialog, rec );
else
ERR("no handler for element type %s\n", debugstr_w(control_type));
return ERROR_SUCCESS;
}
static UINT msi_dialog_fill_controls( msi_dialog *dialog )
{
static const WCHAR query[] = {
'S','E','L','E','C','T',' ','*',' ',
'F','R','O','M',' ','C','o','n','t','r','o','l',' ',
'W','H','E','R','E',' ',
'`','D','i','a','l','o','g','_','`',' ','=',' ','\'','%','s','\'',0};
UINT r;
MSIQUERY *view = NULL;
MSIPACKAGE *package = dialog->package;
TRACE("%p %s\n", dialog, debugstr_w(dialog->name) );
/* query the Control table for all the elements of the control */
r = MSI_OpenQuery( package->db, &view, query, dialog->name );
if( r != ERROR_SUCCESS )
{
ERR("query failed for dialog %s\n", debugstr_w(dialog->name));
return ERROR_INVALID_PARAMETER;
}
r = MSI_IterateRecords( view, 0, msi_dialog_create_controls, dialog );
msiobj_release( &view->hdr );
return r;
}
static UINT msi_dialog_set_control_condition( MSIRECORD *rec, LPVOID param )
{
static const WCHAR szHide[] = { 'H','i','d','e',0 };
static const WCHAR szShow[] = { 'S','h','o','w',0 };
static const WCHAR szDisable[] = { 'D','i','s','a','b','l','e',0 };
static const WCHAR szEnable[] = { 'E','n','a','b','l','e',0 };
msi_dialog *dialog = param;
msi_control *control;
LPCWSTR name, action, condition;
UINT r;
name = MSI_RecordGetString( rec, 2 );
action = MSI_RecordGetString( rec, 3 );
condition = MSI_RecordGetString( rec, 4 );
r = MSI_EvaluateConditionW( dialog->package, condition );
control = msi_dialog_find_control( dialog, name );
if( r == MSICONDITION_TRUE && control )
{
TRACE("%s control %s\n", debugstr_w(action), debugstr_w(name));
/* FIXME: case sensitive? */
if(!lstrcmpW(action, szHide))
ShowWindow(control->hwnd, SW_HIDE);
else if(!strcmpW(action, szShow))
ShowWindow(control->hwnd, SW_SHOW);
else if(!strcmpW(action, szDisable))
EnableWindow(control->hwnd, FALSE);
else if(!strcmpW(action, szEnable))
EnableWindow(control->hwnd, TRUE);
else
FIXME("Unhandled action %s\n", debugstr_w(action));
}
return ERROR_SUCCESS;
}
static UINT msi_dialog_evaluate_control_conditions( msi_dialog *dialog )
{
static const WCHAR query[] = {
'S','E','L','E','C','T',' ','*',' ',
'F','R','O','M',' ',
'C','o','n','t','r','o','l','C','o','n','d','i','t','i','o','n',' ',
'W','H','E','R','E',' ',
'`','D','i','a','l','o','g','_','`',' ','=',' ','\'','%','s','\'',0
};
UINT r;
MSIQUERY *view = NULL;
MSIPACKAGE *package = dialog->package;
TRACE("%p %s\n", dialog, debugstr_w(dialog->name) );
/* query the Control table for all the elements of the control */
r = MSI_OpenQuery( package->db, &view, query, dialog->name );
if( r != ERROR_SUCCESS )
{
ERR("query failed for dialog %s\n", debugstr_w(dialog->name));
return ERROR_INVALID_PARAMETER;
}
r = MSI_IterateRecords( view, 0, msi_dialog_set_control_condition, dialog );
msiobj_release( &view->hdr );
return r;
}
UINT msi_dialog_reset( msi_dialog *dialog )
{
/* FIXME: should restore the original values of any properties we changed */
return msi_dialog_evaluate_control_conditions( dialog );
}
/* figure out the height of 10 point MS Sans Serif */
static INT msi_dialog_get_sans_serif_height( HWND hwnd )
{
static const WCHAR szSansSerif[] = {
'M','S',' ','S','a','n','s',' ','S','e','r','i','f',0 };
LOGFONTW lf;
TEXTMETRICW tm;
BOOL r;
LONG height = 0;
HFONT hFont, hOldFont;
HDC hdc;
hdc = GetDC( hwnd );
if (hdc)
{
memset( &lf, 0, sizeof lf );
lf.lfHeight = MulDiv(10, GetDeviceCaps(hdc, LOGPIXELSY), 72);
strcpyW( lf.lfFaceName, szSansSerif );
hFont = CreateFontIndirectW(&lf);
if (hFont)
{
hOldFont = SelectObject( hdc, hFont );
r = GetTextMetricsW( hdc, &tm );
if (r)
height = tm.tmHeight;
SelectObject( hdc, hOldFont );
DeleteObject( hFont );
}
ReleaseDC( hwnd, hdc );
}
return height;
}
/* fetch the associated record from the Dialog table */
static MSIRECORD *msi_get_dialog_record( msi_dialog *dialog )
{
static const WCHAR query[] = {
'S','E','L','E','C','T',' ','*',' ',
'F','R','O','M',' ','D','i','a','l','o','g',' ',
'W','H','E','R','E',' ',
'`','D','i','a','l','o','g','`',' ','=',' ','\'','%','s','\'',0};
MSIPACKAGE *package = dialog->package;
MSIRECORD *rec = NULL;
TRACE("%p %s\n", dialog, debugstr_w(dialog->name) );
rec = MSI_QueryGetRecord( package->db, query, dialog->name );
if( !rec )
ERR("query failed for dialog %s\n", debugstr_w(dialog->name));
return rec;
}
static void msi_dialog_adjust_dialog_size( msi_dialog *dialog, LPSIZE sz )
{
RECT rect;
LONG style;
/* turn the client size into the window rectangle */
rect.left = 0;
rect.top = 0;
rect.right = msi_dialog_scale_unit( dialog, sz->cx );
rect.bottom = msi_dialog_scale_unit( dialog, sz->cy );
style = GetWindowLongPtrW( dialog->hwnd, GWL_STYLE );
AdjustWindowRect( &rect, style, FALSE );
sz->cx = rect.right - rect.left;
sz->cy = rect.bottom - rect.top;
}
static BOOL msi_control_set_next( msi_control *control, msi_control *next )
{
return SetWindowPos( next->hwnd, control->hwnd, 0, 0, 0, 0,
SWP_NOMOVE | SWP_NOOWNERZORDER | SWP_NOREDRAW |
SWP_NOREPOSITION | SWP_NOSENDCHANGING | SWP_NOSIZE );
}
static UINT msi_dialog_set_tab_order( msi_dialog *dialog )
{
msi_control *control, *tab_next;
LIST_FOR_EACH_ENTRY( control, &dialog->controls, msi_control, entry )
{
tab_next = msi_dialog_find_control( dialog, control->tabnext );
if( !tab_next )
continue;
msi_control_set_next( control, tab_next );
}
return ERROR_SUCCESS;
}
static void msi_dialog_set_first_control( msi_dialog* dialog, LPCWSTR name )
{
msi_control *control;
control = msi_dialog_find_control( dialog, name );
if( control )
dialog->hWndFocus = control->hwnd;
else
dialog->hWndFocus = NULL;
}
static LRESULT msi_dialog_oncreate( HWND hwnd, LPCREATESTRUCTW cs )
{
static const WCHAR df[] = {
'D','e','f','a','u','l','t','U','I','F','o','n','t',0 };
static const WCHAR dfv[] = {
'M','S',' ','S','h','e','l','l',' ','D','l','g',0 };
msi_dialog *dialog = (msi_dialog*) cs->lpCreateParams;
MSIRECORD *rec = NULL;
LPWSTR title = NULL;
SIZE size;
TRACE("%p %p\n", dialog, dialog->package);
dialog->hwnd = hwnd;
SetWindowLongPtrW( hwnd, GWLP_USERDATA, (LONG_PTR) dialog );
rec = msi_get_dialog_record( dialog );
if( !rec )
{
TRACE("No record found for dialog %s\n", debugstr_w(dialog->name));
return -1;
}
dialog->scale = msi_dialog_get_sans_serif_height(dialog->hwnd);
size.cx = MSI_RecordGetInteger( rec, 4 );
size.cy = MSI_RecordGetInteger( rec, 5 );
msi_dialog_adjust_dialog_size( dialog, &size );
dialog->attributes = MSI_RecordGetInteger( rec, 6 );
dialog->default_font = msi_dup_property( dialog->package, df );
if (!dialog->default_font)
{
dialog->default_font = strdupW(dfv);
if (!dialog->default_font) return -1;
}
title = msi_get_deformatted_field( dialog->package, rec, 7 );
SetWindowTextW( hwnd, title );
msi_free( title );
SetWindowPos( hwnd, 0, 0, 0, size.cx, size.cy,
SWP_NOMOVE | SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOREDRAW );
msi_dialog_build_font_list( dialog );
msi_dialog_fill_controls( dialog );
msi_dialog_evaluate_control_conditions( dialog );
msi_dialog_set_tab_order( dialog );
msi_dialog_set_first_control( dialog, MSI_RecordGetString( rec, 8 ) );
msiobj_release( &rec->hdr );
return 0;
}
static UINT msi_dialog_send_event( msi_dialog *dialog, LPCWSTR event, LPCWSTR arg )
{
LPWSTR event_fmt = NULL, arg_fmt = NULL;
TRACE("Sending control event %s %s\n", debugstr_w(event), debugstr_w(arg));
deformat_string( dialog->package, event, &event_fmt );
deformat_string( dialog->package, arg, &arg_fmt );
dialog->event_handler( dialog->package, event_fmt, arg_fmt, dialog );
msi_free( event_fmt );
msi_free( arg_fmt );
return ERROR_SUCCESS;
}
static UINT msi_dialog_set_property( msi_dialog *dialog, LPCWSTR event, LPCWSTR arg )
{
static const WCHAR szNullArg[] = { '{','}',0 };
LPWSTR p, prop, arg_fmt = NULL;
UINT len;
len = strlenW(event);
prop = msi_alloc( len*sizeof(WCHAR));
strcpyW( prop, &event[1] );
p = strchrW( prop, ']' );
if( p && p[1] == 0 )
{
*p = 0;
if( strcmpW( szNullArg, arg ) )
deformat_string( dialog->package, arg, &arg_fmt );
MSI_SetPropertyW( dialog->package, prop, arg_fmt );
msi_free( arg_fmt );
}
else
ERR("Badly formatted property string - what happens?\n");
msi_free( prop );
return ERROR_SUCCESS;
}
static UINT msi_dialog_control_event( MSIRECORD *rec, LPVOID param )
{
msi_dialog *dialog = param;
LPCWSTR condition, event, arg;
UINT r;
condition = MSI_RecordGetString( rec, 5 );
r = MSI_EvaluateConditionW( dialog->package, condition );
if( r == MSICONDITION_TRUE )
{
event = MSI_RecordGetString( rec, 3 );
arg = MSI_RecordGetString( rec, 4 );
if( event[0] == '[' )
msi_dialog_set_property( dialog, event, arg );
else
msi_dialog_send_event( dialog, event, arg );
}
return ERROR_SUCCESS;
}
static UINT msi_dialog_button_handler( msi_dialog *dialog,
msi_control *control, WPARAM param )
{
static const WCHAR query[] = {
'S','E','L','E','C','T',' ','*',' ',
'F','R','O','M',' ','C','o','n','t','r','o','l','E','v','e','n','t',' ',
'W','H','E','R','E',' ',
'`','D','i','a','l','o','g','_','`',' ','=',' ','\'','%','s','\'',' ',
'A','N','D',' ',
'`','C','o','n','t','r','o','l','_','`',' ','=',' ','\'','%','s','\'',' ',
'O','R','D','E','R',' ','B','Y',' ','`','O','r','d','e','r','i','n','g','`',0
};
MSIQUERY *view = NULL;
UINT r;
if( HIWORD(param) != BN_CLICKED )
return ERROR_SUCCESS;
r = MSI_OpenQuery( dialog->package->db, &view, query,
dialog->name, control->name );
if( r != ERROR_SUCCESS )
{
ERR("query failed\n");
return 0;
}
r = MSI_IterateRecords( view, 0, msi_dialog_control_event, dialog );
msiobj_release( &view->hdr );
return r;
}
static UINT msi_dialog_get_checkbox_state( msi_dialog *dialog,
msi_control *control )
{
WCHAR state[2] = { 0 };
DWORD sz = 2;
MSI_GetPropertyW( dialog->package, control->property, state, &sz );
return state[0] ? 1 : 0;
}
static void msi_dialog_set_checkbox_state( msi_dialog *dialog,
msi_control *control, UINT state )
{
static const WCHAR szState[] = { '1', 0 };
LPCWSTR val;
/* if uncheck then the property is set to NULL */
if (!state)
{
MSI_SetPropertyW( dialog->package, control->property, NULL );
return;
}
/* check for a custom state */
if (control->value && control->value[0])
val = control->value;
else
val = szState;
MSI_SetPropertyW( dialog->package, control->property, val );
}
static void msi_dialog_checkbox_sync_state( msi_dialog *dialog,
msi_control *control )
{
UINT state;
state = msi_dialog_get_checkbox_state( dialog, control );
SendMessageW( control->hwnd, BM_SETCHECK,
state ? BST_CHECKED : BST_UNCHECKED, 0 );
}
static UINT msi_dialog_checkbox_handler( msi_dialog *dialog,
msi_control *control, WPARAM param )
{
UINT state;
if( HIWORD(param) != BN_CLICKED )
return ERROR_SUCCESS;
TRACE("clicked checkbox %s, set %s\n", debugstr_w(control->name),
debugstr_w(control->property));
state = msi_dialog_get_checkbox_state( dialog, control );
state = state ? 0 : 1;
msi_dialog_set_checkbox_state( dialog, control, state );
msi_dialog_checkbox_sync_state( dialog, control );
return msi_dialog_button_handler( dialog, control, param );
}
static UINT msi_dialog_edit_handler( msi_dialog *dialog,
msi_control *control, WPARAM param )
{
UINT sz, r;
LPWSTR buf;
if( HIWORD(param) != EN_CHANGE )
return ERROR_SUCCESS;
TRACE("edit %s contents changed, set %s\n", debugstr_w(control->name),
debugstr_w(control->property));
sz = 0x20;
buf = msi_alloc( sz*sizeof(WCHAR) );
while( buf )
{
r = GetWindowTextW( control->hwnd, buf, sz );
if( r < (sz-1) )
break;
sz *= 2;
buf = msi_realloc( buf, sz*sizeof(WCHAR) );
}
MSI_SetPropertyW( dialog->package, control->property, buf );
msi_free( buf );
return ERROR_SUCCESS;
}
static UINT msi_dialog_radiogroup_handler( msi_dialog *dialog,
msi_control *control, WPARAM param )
{
if( HIWORD(param) != BN_CLICKED )
return ERROR_SUCCESS;
TRACE("clicked radio button %s, set %s\n", debugstr_w(control->name),
debugstr_w(control->property));
MSI_SetPropertyW( dialog->package, control->property, control->name );
return msi_dialog_button_handler( dialog, control, param );
}
static LRESULT msi_dialog_oncommand( msi_dialog *dialog, WPARAM param, HWND hwnd )
{
msi_control *control = NULL;
TRACE("%p %p %08x\n", dialog, hwnd, param);
switch (param)
{
case 1: /* enter */
control = msi_dialog_find_control( dialog, dialog->control_default );
break;
case 2: /* escape */
control = msi_dialog_find_control( dialog, dialog->control_cancel );
break;
default:
control = msi_dialog_find_control_by_hwnd( dialog, hwnd );
}
if( control )
{
if( control->handler )
{
control->handler( dialog, control, param );
msi_dialog_evaluate_control_conditions( dialog );
}
}
else
ERR("button click from nowhere %p %d %p\n", dialog, param, hwnd);
return 0;
}
static void msi_dialog_setfocus( msi_dialog *dialog )
{
HWND hwnd = dialog->hWndFocus;
hwnd = GetNextDlgTabItem( dialog->hwnd, hwnd, TRUE);
hwnd = GetNextDlgTabItem( dialog->hwnd, hwnd, FALSE);
SetFocus( hwnd );
dialog->hWndFocus = hwnd;
}
static LRESULT WINAPI MSIDialog_WndProc( HWND hwnd, UINT msg,
WPARAM wParam, LPARAM lParam )
{
msi_dialog *dialog = (LPVOID) GetWindowLongPtrW( hwnd, GWLP_USERDATA );
TRACE("0x%04x\n", msg);
switch (msg)
{
case WM_CREATE:
return msi_dialog_oncreate( hwnd, (LPCREATESTRUCTW)lParam );
case WM_COMMAND:
return msi_dialog_oncommand( dialog, wParam, (HWND)lParam );
case WM_ACTIVATE:
if( LOWORD(wParam) == WA_INACTIVE )
dialog->hWndFocus = GetFocus();
else
msi_dialog_setfocus( dialog );
return 0;
case WM_SETFOCUS:
msi_dialog_setfocus( dialog );
return 0;
/* bounce back to our subclassed static control */
case WM_CTLCOLORSTATIC:
return SendMessageW( (HWND) lParam, WM_CTLCOLORSTATIC, wParam, lParam );
case WM_DESTROY:
dialog->hwnd = NULL;
return 0;
}
return DefWindowProcW(hwnd, msg, wParam, lParam);
}
static BOOL CALLBACK msi_radioground_child_enum( HWND hWnd, LPARAM lParam )
{
EnableWindow( hWnd, lParam );
return TRUE;
}
static LRESULT WINAPI MSIRadioGroup_WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
WNDPROC oldproc = (WNDPROC) GetPropW(hWnd, szButtonData);
LRESULT r;
TRACE("hWnd %p msg %04x wParam 0x%08x lParam 0x%08lx\n", hWnd, msg, wParam, lParam);
if (msg == WM_COMMAND) /* Forward notifications to dialog */
SendMessageW(GetParent(hWnd), msg, wParam, lParam);
r = CallWindowProcW(oldproc, hWnd, msg, wParam, lParam);
/* make sure the radio buttons show as disabled if the parent is disabled */
if (msg == WM_ENABLE)
EnumChildWindows( hWnd, msi_radioground_child_enum, wParam );
return r;
}
static LRESULT WINAPI MSIHiddenWindowProc( HWND hwnd, UINT msg,
WPARAM wParam, LPARAM lParam )
{
msi_dialog *dialog = (msi_dialog*) lParam;
TRACE("%d %p\n", msg, dialog);
switch (msg)
{
case WM_MSI_DIALOG_CREATE:
return msi_dialog_run_message_loop( dialog );
case WM_MSI_DIALOG_DESTROY:
msi_dialog_destroy( dialog );
return 0;
}
return DefWindowProcW( hwnd, msg, wParam, lParam );
}
/* functions that interface to other modules within MSI */
msi_dialog *msi_dialog_create( MSIPACKAGE* package, LPCWSTR szDialogName,
msi_dialog_event_handler event_handler )
{
MSIRECORD *rec = NULL;
msi_dialog *dialog;
TRACE("%p %s\n", package, debugstr_w(szDialogName));
/* allocate the structure for the dialog to use */
dialog = msi_alloc_zero( sizeof *dialog + sizeof(WCHAR)*strlenW(szDialogName) );
if( !dialog )
return NULL;
strcpyW( dialog->name, szDialogName );
msiobj_addref( &package->hdr );
dialog->package = package;
dialog->event_handler = event_handler;
dialog->finished = 0;
list_init( &dialog->controls );
/* verify that the dialog exists */
rec = msi_get_dialog_record( dialog );
if( !rec )
{
msiobj_release( &package->hdr );
msi_free( dialog );
return NULL;
}
dialog->attributes = MSI_RecordGetInteger( rec, 6 );
dialog->control_default = strdupW( MSI_RecordGetString( rec, 9 ) );
dialog->control_cancel = strdupW( MSI_RecordGetString( rec, 10 ) );
msiobj_release( &rec->hdr );
return dialog;
}
static void msi_process_pending_messages( HWND hdlg )
{
MSG msg;
while( PeekMessageW( &msg, 0, 0, 0, PM_REMOVE ) )
{
if( hdlg && IsDialogMessageW( hdlg, &msg ))
continue;
TranslateMessage( &msg );
DispatchMessageW( &msg );
}
}
void msi_dialog_end_dialog( msi_dialog *dialog )
{
TRACE("%p\n", dialog);
dialog->finished = 1;
PostMessageW(dialog->hwnd, WM_NULL, 0, 0);
}
void msi_dialog_check_messages( HANDLE handle )
{
DWORD r;
/* in threads other than the UI thread, block */
if( uiThreadId != GetCurrentThreadId() )
{
if( handle )
WaitForSingleObject( handle, INFINITE );
return;
}
/* there's two choices for the UI thread */
while (1)
{
msi_process_pending_messages( NULL );
if( !handle )
break;
/*
* block here until somebody creates a new dialog or
* the handle we're waiting on becomes ready
*/
r = MsgWaitForMultipleObjects( 1, &handle, 0, INFINITE, QS_ALLINPUT );
if( r == WAIT_OBJECT_0 )
break;
}
}
UINT msi_dialog_run_message_loop( msi_dialog *dialog )
{
HWND hwnd;
if( !(dialog->attributes & msidbDialogAttributesVisible) )
return ERROR_SUCCESS;
if( uiThreadId != GetCurrentThreadId() )
return SendMessageW( hMsiHiddenWindow, WM_MSI_DIALOG_CREATE, 0, (LPARAM) dialog );
/* create the dialog window, don't show it yet */
hwnd = CreateWindowW( szMsiDialogClass, dialog->name, WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
NULL, NULL, NULL, dialog );
if( !hwnd )
{
ERR("Failed to create dialog %s\n", debugstr_w( dialog->name ));
return ERROR_FUNCTION_FAILED;
}
ShowWindow( hwnd, SW_SHOW );
/* UpdateWindow( hwnd ); - and causes the transparent static controls not to paint */
if( dialog->attributes & msidbDialogAttributesModal )
{
while( !dialog->finished )
{
MsgWaitForMultipleObjects( 0, NULL, 0, INFINITE, QS_ALLEVENTS );
msi_process_pending_messages( dialog->hwnd );
}
}
else
return ERROR_IO_PENDING;
return ERROR_SUCCESS;
}
void msi_dialog_do_preview( msi_dialog *dialog )
{
TRACE("\n");
dialog->attributes |= msidbDialogAttributesVisible;
dialog->attributes &= ~msidbDialogAttributesModal;
msi_dialog_run_message_loop( dialog );
}
void msi_dialog_destroy( msi_dialog *dialog )
{
if( uiThreadId != GetCurrentThreadId() )
{
SendMessageW( hMsiHiddenWindow, WM_MSI_DIALOG_DESTROY, 0, (LPARAM) dialog );
return;
}
if( dialog->hwnd )
ShowWindow( dialog->hwnd, SW_HIDE );
if( dialog->hwnd )
DestroyWindow( dialog->hwnd );
/* destroy the list of controls */
while( !list_empty( &dialog->controls ) )
{
msi_control *t = LIST_ENTRY( list_head( &dialog->controls ),
msi_control, entry );
list_remove( &t->entry );
/* leave dialog->hwnd - destroying parent destroys child windows */
msi_free( t->property );
msi_free( t->value );
if( t->hBitmap )
DeleteObject( t->hBitmap );
if( t->hIcon )
DestroyIcon( t->hIcon );
msi_free( t->tabnext );
msi_free( t );
if (t->hDll)
FreeLibrary( t->hDll );
}
/* destroy the list of fonts */
while( dialog->font_list )
{
msi_font *t = dialog->font_list;
dialog->font_list = t->next;
DeleteObject( t->hfont );
msi_free( t );
}
msi_free( dialog->default_font );
msi_free( dialog->control_default );
msi_free( dialog->control_cancel );
msiobj_release( &dialog->package->hdr );
dialog->package = NULL;
msi_free( dialog );
}
BOOL msi_dialog_register_class( void )
{
WNDCLASSW cls;
ZeroMemory( &cls, sizeof cls );
cls.lpfnWndProc = MSIDialog_WndProc;
cls.hInstance = NULL;
cls.hIcon = LoadIconW(0, (LPWSTR)IDI_APPLICATION);
cls.hCursor = LoadCursorW(0, (LPWSTR)IDC_ARROW);
cls.hbrBackground = (HBRUSH)(COLOR_3DFACE + 1);
cls.lpszMenuName = NULL;
cls.lpszClassName = szMsiDialogClass;
if( !RegisterClassW( &cls ) )
return FALSE;
cls.lpfnWndProc = MSIHiddenWindowProc;
cls.lpszClassName = szMsiHiddenWindow;
if( !RegisterClassW( &cls ) )
return FALSE;
uiThreadId = GetCurrentThreadId();
hMsiHiddenWindow = CreateWindowW( szMsiHiddenWindow, NULL, WS_OVERLAPPED,
0, 0, 100, 100, NULL, NULL, NULL, NULL );
if( !hMsiHiddenWindow )
return FALSE;
return TRUE;
}
void msi_dialog_unregister_class( void )
{
DestroyWindow( hMsiHiddenWindow );
hMsiHiddenWindow = NULL;
UnregisterClassW( szMsiDialogClass, NULL );
UnregisterClassW( szMsiHiddenWindow, NULL );
uiThreadId = 0;
}
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