void WHandleClear( WMenuEditInfo *einfo )
{
if( einfo->menu != NULL && einfo->menu->first_entry != NULL ) {
if( WQueryClearRes( einfo ) ) {
WSetEditWindowText( einfo->edit_dlg, 0, NULL );
WSetEditWindowID( einfo->edit_dlg, 0, TRUE, NULL );
WResetEditWindowFlags( einfo->edit_dlg );
SendDlgItemMessage( einfo->edit_dlg, IDM_MENUEDLIST, LB_RESETCONTENT, 0, 0 );
WFreeMenuEntries( einfo->menu->first_entry );
einfo->menu->first_entry = NULL;
einfo->current_entry = NULL;
einfo->current_pos = -1;
einfo->first_preview_id = FIRST_PREVIEW_ID;
WResetPrevWindowMenu( einfo );
if( einfo->info->stand_alone ) {
if( einfo->file_name != NULL ) {
WMemFree( einfo->file_name );
einfo->file_name = NULL;
WSetEditTitle( einfo );
}
if( einfo->info->symbol_table != NULL ) {
WRFreeHashTable( einfo->info->symbol_table );
einfo->info->symbol_table = WRInitHashTable();
}
}
einfo->info->modified = TRUE;
SetFocus( einfo->edit_dlg );
WSetStatusByID( einfo->wsb, W_MENUCLEARMSG, -1 );
}
}
}
bool WDeleteEditWinLBoxEntry( WMenuEditInfo *einfo, LRESULT pos, bool free_it )
{
HWND lbox;
bool ok;
WMenuEntry *entry;
LRESULT ret;
LRESULT count;
ok = ( einfo != NULL && einfo->edit_dlg != NULL );
if( ok ) {
lbox = GetDlgItem( einfo->edit_dlg, IDM_MENUEDLIST );
ok = ( lbox != NULL );
}
if( ok ) {
count = SendMessage( lbox, LB_GETCOUNT, 0, 0 );
ok = ( count != 0 && count != LB_ERR && pos < count );
}
if( ok ) {
entry = (WMenuEntry *)SendMessage( lbox, LB_GETITEMDATA, (WPARAM)pos, 0 );
if( entry != NULL ) {
if( free_it ) {
ok = WRemoveMenuEntry( einfo->menu, entry );
if( ok ) {
WFreeMenuEntries( entry->child );
WFreeMenuEntry( entry );
}
}
} else {
ok = false;
}
}
if( ok ) {
einfo->info->modified = true;
if( free_it ) {
ret = WInitEditWindowListBox( einfo );
} else {
ret = SendMessage( lbox, LB_DELETESTRING, (WPARAM)pos, 0 );
}
ok = ( ret != LB_ERR );
}
if( ok ) {
einfo->current_entry = NULL;
einfo->current_pos = LB_ERR;
if( pos > count - 2 )
pos = count - 2;
ok = ( SendMessage( lbox, LB_SETCURSEL, (WPARAM)pos, 0 ) != LB_ERR );
if( ok ) {
WHandleSelChange( einfo );
} else {
WSetEditWindowControls( einfo, NULL );
}
}
return( ok );
}
static void WFreeMenuEntries( GUIRMenuEntry *entry )
{
GUIRMenuEntry *e;
while( entry ) {
e = entry;
entry = entry->next;
if( e->child ) {
WFreeMenuEntries ( e->child );
}
WFreeMenuEntry( e );
}
}
static Bool WShiftEntry( WMenuEditInfo *einfo, Bool left )
{
WMenuEntry *prev;
WMenuEntry *parent;
WMenuEntry *entry;
LRESULT ret;
HWND lbox;
Bool entry_removed;
Bool ok;
entry_removed = FALSE;
ok = (einfo != NULL && einfo->edit_dlg != NULL);
if( ok ) {
lbox = GetDlgItem( einfo->edit_dlg, IDM_MENUEDLIST );
ok = (lbox != NULL);
}
if( ok ) {
ret = SendMessage( lbox, LB_GETCURSEL, 0, 0 );
ok = (ret != LB_ERR);
}
if( ok ) {
entry = (WMenuEntry *)SendMessage( lbox, LB_GETITEMDATA, (WPARAM)ret, 0 );
ok = (entry != NULL);
}
if( ok ) {
parent = entry->parent;
prev = entry->prev;
ok = WRemoveMenuEntry( einfo->menu, entry );
if( ok ) {
entry_removed = TRUE;
}
}
if( ok ) {
if( left ) {
ok = WInsertEntryIntoMenu( einfo, parent, parent->parent, entry, FALSE );
} else {
if( prev->child != NULL ) {
parent = prev;
for( prev = parent->child; prev != NULL && prev->next != NULL;
prev = prev->next );
ok = WInsertEntryIntoMenu( einfo, prev, parent, entry, FALSE );
} else {
ok = WInsertEntryIntoMenu( einfo, prev, parent, entry, TRUE );
}
}
}
if( ok ) {
ok = WInitEditWindowListBox( einfo );
}
if( ok ) {
einfo->info->modified = TRUE;
einfo->current_entry = NULL;
einfo->current_pos = -1;
ret = SendMessage( lbox, LB_SETCURSEL, (WPARAM)ret, 0 );
ok = (ret != LB_ERR);
if( ok ) {
WHandleSelChange( einfo );
}
}
if( !ok ) {
if( entry_removed ) {
WFreeMenuEntries( entry->child );
WFreeMenuEntry( entry );
WInitEditWindowListBox( einfo );
}
}
return( ok );
}
Bool WGetEditWindowMenuEntry( WMenuEditInfo *einfo, WMenuEntry *entry,
Bool test_mod, Bool *reset )
{
MenuFlags flags;
MenuFlags iflags;
uint_16 id;
char *text;
char *symbol;
Bool ok;
flags = 0;
id = 0;
text = NULL;
symbol = NULL;
if( reset ) {
*reset = FALSE;
}
ok = (einfo != NULL && einfo->edit_dlg != NULL && entry != NULL);
if( ok ) {
ok = WGetEditWindowFlags( einfo->edit_dlg, &flags );
}
if( ok ) {
if( !(flags & MENU_SEPARATOR) ) {
ok = WGetEditWindowText( einfo->edit_dlg, &text );
}
}
if( ok ) {
if( !(flags & MENU_POPUP) ) {
ok = WGetEditWindowID( einfo->edit_dlg, &symbol, &id,
einfo->info->symbol_table,
einfo->combo_change );
}
}
/* check if anything was actually modified */
if( ok ) {
// make sure the symbol info did not change
ok = (entry->symbol == NULL && symbol != NULL) ||
(entry->symbol != NULL && symbol == NULL);
if( !ok ) {
ok = symbol && stricmp( entry->symbol, symbol );
if( !ok ) {
iflags = entry->item->Item.Popup.ItemFlags;
iflags &= ~MENU_ENDMENU;
ok = (iflags != flags);
if( !ok ) {
if( flags & MENU_POPUP ) {
ok = strcmp( entry->item->Item.Popup.ItemText, text );
} else if( flags & MENU_SEPARATOR ) {
ok = FALSE;
} else {
ok = (entry->item->Item.Normal.ItemID != id ||
strcmp( entry->item->Item.Normal.ItemText, text ));
}
}
}
}
if( test_mod ) {
return( ok );
}
}
if( ok ) {
if( entry->item->IsPopup ) {
if( entry->child != NULL && (flags & MENU_POPUP) == 0 ) {
ok = WQueryNukePopup( einfo );
}
}
}
if( ok ) {
if( entry->item->IsPopup ) {
if( (flags & MENU_POPUP) == 0 ) {
if( reset ) {
*reset = TRUE;
}
entry->preview_popup = (HMENU)NULL;
if( entry->child != NULL ) {
WFreeMenuEntries( entry->child );
entry->child = NULL;
}
}
if( entry->item->Item.Popup.ItemText ) {
WMemFree( entry->item->Item.Popup.ItemText );
}
} else {
// if the item is being changed from a normal item into a popup
// or separator then reset the preview
if( (flags & MENU_POPUP) != 0 || (flags & MENU_SEPARATOR) != 0 ) {
if( reset ) {
*reset = TRUE;
}
entry->preview_popup = (HMENU)NULL;
}
if( entry->item->Item.Normal.ItemText ) {
WMemFree( entry->item->Item.Normal.ItemText );
}
}
if( entry->symbol != NULL ) {
WMemFree( entry->symbol );
}
entry->item->IsPopup = ((flags & MENU_POPUP) != 0);
if( entry->item->IsPopup ) {
entry->item->Item.Popup.ItemText = text;
entry->item->Item.Popup.ItemFlags = flags;
} else {
// if the flags are zero - indicating a normal item - and the
// id is also zero then change it to the default
// flag == id == 0 indicates a separator
if( flags == 0 && id == 0 ) {
id = DEFAULT_MENU_ID;
}
entry->item->Item.Normal.ItemText = text;
entry->item->Item.Normal.ItemID = id;
entry->item->Item.Normal.ItemFlags = flags;
}
entry->symbol = symbol;
} else {
if( symbol != NULL ) {
WMemFree( symbol );
}
if( text != NULL ) {
WMemFree( text );
}
}
return( ok );
}
