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msi: Add handling for the ListBox dialog control.

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James Hawkins 2006-07-14 15:46:00 -07:00 committed by Alexandre Julliard
parent 604f60183c
commit 6de2ca8459
1 changed files with 147 additions and 0 deletions
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147
dlls/msi/dialog.c
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@ -135,6 +135,7 @@ 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 const WCHAR szGroupBox[] = { 'G','r','o','u','p','B','o','x',0 };
static const WCHAR szListBox[] = { 'L','i','s','t','B','o','x',0 };
static UINT msi_dialog_checkbox_handler( msi_dialog *, msi_control *, WPARAM );
static void msi_dialog_checkbox_sync_state( msi_dialog *, msi_control * );
@ -1705,6 +1706,151 @@ static UINT msi_dialog_group_box( msi_dialog *dialog, MSIRECORD *rec )
return ERROR_SUCCESS;
}
/******************** List Box ***************************************/
struct msi_listbox_item
{
LPWSTR property;
LPWSTR value;
};
struct msi_listbox_info
{
msi_dialog *dialog;
HWND hwnd;
WNDPROC oldproc;
DWORD num_items;
struct msi_listbox_item *items;
};
static LRESULT WINAPI MSIListBox_WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
struct msi_listbox_info *info;
LRESULT r;
DWORD j;
TRACE("%p %04x %08x %08lx\n", hWnd, msg, wParam, lParam);
info = GetPropW( hWnd, szButtonData );
if (!info)
return 0;
r = CallWindowProcW( info->oldproc, hWnd, msg, wParam, lParam );
switch( msg )
{
case WM_NCDESTROY:
for (j = 0; j < info->num_items; j++)
{
msi_free( info->items[j].property );
msi_free( info->items[j].value );
}
msi_free( info->items );
msi_free( info );
RemovePropW( hWnd, szButtonData );
break;
}
return r;
}
static UINT msi_listbox_add_item( MSIRECORD *rec, LPVOID param )
{
struct msi_listbox_info *info = param;
struct msi_listbox_item *item;
LPCWSTR property, value, text;
static int index = 0;
item = &info->items[index++];
property = MSI_RecordGetString( rec, 1 );
value = MSI_RecordGetString( rec, 3 );
text = MSI_RecordGetString( rec, 4 );
item->property = strdupW( property );
item->value = strdupW( value );
SendMessageW( info->hwnd, LB_ADDSTRING, 0, (LPARAM)text );
return ERROR_SUCCESS;
}
static UINT msi_listbox_add_items( struct msi_listbox_info *info )
{
UINT r;
MSIQUERY *view = NULL;
DWORD count;
static const WCHAR query[] = {
'S','E','L','E','C','T',' ','*',' ',
'F','R','O','M',' ','`','L','i','s','t','B','o','x','`',' ',
'O','R','D','E','R',' ','B','Y',' ','`','O','r','d','e','r','`',0
};
r = MSI_OpenQuery( info->dialog->package->db, &view, query );
if ( r != ERROR_SUCCESS )
return r;
/* just get the number of records */
r = MSI_IterateRecords( view, &count, NULL, NULL );
info->num_items = count;
info->items = msi_alloc( sizeof(*info->items) * count );
r = MSI_IterateRecords( view, NULL, msi_listbox_add_item, info );
msiobj_release( &view->hdr );
return r;
}
static UINT msi_dialog_listbox_handler( msi_dialog *dialog,
msi_control *control, WPARAM param )
{
struct msi_listbox_info *info;
int index;
if( HIWORD(param) != LBN_SELCHANGE )
return ERROR_SUCCESS;
info = GetPropW( control->hwnd, szButtonData );
index = SendMessageW( control->hwnd, LB_GETCURSEL, 0, 0 );
MSI_SetPropertyW( info->dialog->package,
info->items[index].property, info->items[index].value );
msi_dialog_evaluate_control_conditions( info->dialog );
return ERROR_SUCCESS;
}
static UINT msi_dialog_list_box( msi_dialog *dialog, MSIRECORD *rec )
{
struct msi_listbox_info *info;
msi_control *control;
DWORD style;
info = msi_alloc( sizeof *info );
if (!info)
return ERROR_FUNCTION_FAILED;
style = WS_TABSTOP | WS_GROUP | WS_CHILD | LBS_STANDARD;
control = msi_dialog_add_control( dialog, rec, WC_LISTBOXW, style );
if (!control)
return ERROR_FUNCTION_FAILED;
control->handler = msi_dialog_listbox_handler;
/* subclass */
info->dialog = dialog;
info->hwnd = control->hwnd;
info->items = NULL;
info->oldproc = (WNDPROC)SetWindowLongPtrW( control->hwnd, GWLP_WNDPROC,
(LONG_PTR)MSIListBox_WndProc );
SetPropW( control->hwnd, szButtonData, info );
msi_listbox_add_items( info );
return ERROR_SUCCESS;
}
static const struct control_handler msi_dialog_handler[] =
{
{ szText, msi_dialog_text_control },
@ -1722,6 +1868,7 @@ static const struct control_handler msi_dialog_handler[] =
{ szIcon, msi_dialog_icon_control },
{ szSelectionTree, msi_dialog_selection_tree },
{ szGroupBox, msi_dialog_group_box },
{ szListBox, msi_dialog_list_box },
};
#define NUM_CONTROL_TYPES (sizeof msi_dialog_handler/sizeof msi_dialog_handler[0])