status_t
KeymapWindow::_SetKeyboardLayout(const char* path)
{
status_t status = B_OK;
if (path != NULL && path[0] != '\0') {
status = fKeyboardLayoutView->GetKeyboardLayout()->Load(path);
if (status == B_OK) {
// select item
for (int32 i = fLayoutMenu->CountItems(); i-- > 0;) {
BMenuItem* item = fLayoutMenu->ItemAt(i);
BMessage* message = item->Message();
entry_ref ref;
if (message->FindRef("ref", &ref) == B_OK) {
BPath layoutPath(&ref);
if (layoutPath == path) {
item->SetMarked(true);
break;
}
}
}
}
}
if (path == NULL || status != B_OK) {
fKeyboardLayoutView->GetKeyboardLayout()->SetDefault();
fLayoutMenu->ItemAt(0)->SetMarked(true);
}
// Refresh currently set layout
fKeyboardLayoutView->SetKeyboardLayout(
fKeyboardLayoutView->GetKeyboardLayout());
return status;
}
/*! Marks a keyboard layout item by iterating through the menus recursively
searching for the menu item with the passed in path. This method always
iterates through all menu items and unmarks them. If no item with the
passed in path is found it is up to the caller to set the default keyboard
layout and mark item corresponding to the default keyboard layout path.
*/
void
KeymapWindow::_MarkKeyboardLayoutItem(const char* path, BMenu* menu)
{
BMenuItem* item = NULL;
entry_ref ref;
for (int32 i = 0; i < menu->CountItems(); i++) {
item = menu->ItemAt(i);
if (item == NULL)
continue;
// Unmark each item initially
item->SetMarked(false);
BMenu* submenu = item->Submenu();
if (submenu != NULL)
_MarkKeyboardLayoutItem(path, submenu);
else {
if (item->Message()->FindRef("ref", &ref) == B_OK) {
BPath layoutPath(&ref);
if (path != NULL && path[0] != '\0' && layoutPath == path) {
// Found it, mark the item
item->SetMarked(true);
}
}
}
}
}
