// parser functions
sBool _Doc()
{
while (!Scan->Errors && Scan->Token!=sTOK_END)
{
if (Scan->IfName(L"defaults"))
_Defaults();
else if (Scan->IfName(L"keys"))
_Keys();
}
return !Scan->Errors;
}
void
LocaleWindow::MessageReceived(BMessage* message)
{
switch (message->what) {
case kMsgDefaults:
_Defaults();
break;
case kMsgRevert:
be_app_messenger.SendMessage(message);
_UpdatePreferredFromLocaleRoster();
break;
case kMsgLanguageDragged:
{
void* target = NULL;
if (message->FindPointer("drop_target", &target) != B_OK
|| target != fPreferredListView)
break;
// Add from available languages to preferred languages
int32 dropIndex;
if (message->FindInt32("drop_index", &dropIndex) != B_OK)
dropIndex = fPreferredListView->CountItems();
int32 index = 0;
for (int32 i = 0; message->FindInt32("index", i, &index) == B_OK;
i++) {
LanguageListItem* item = static_cast<LanguageListItem*>(
fLanguageListView->FullListItemAt(index));
_InsertPreferredLanguage(item, dropIndex++);
}
break;
}
case kMsgLanguageInvoked:
{
int32 index = 0;
for (int32 i = 0; message->FindInt32("index", i, &index) == B_OK;
i++) {
LanguageListItem* item = static_cast<LanguageListItem*>(
fLanguageListView->ItemAt(index));
_InsertPreferredLanguage(item);
}
break;
}
case kMsgPreferredLanguageDragged:
{
void* target = NULL;
if (fPreferredListView->CountItems() == 1
|| message->FindPointer("drop_target", &target) != B_OK)
break;
if (target == fPreferredListView) {
// change ordering
int32 dropIndex = message->FindInt32("drop_index");
int32 index = 0;
if (message->FindInt32("index", &index) == B_OK
&& dropIndex != index) {
BListItem* item = fPreferredListView->RemoveItem(index);
if (dropIndex > index)
index--;
fPreferredListView->AddItem(item, dropIndex);
_PreferredLanguagesChanged();
}
break;
}
// supposed to fall through - remove item
}
case kMsgPreferredLanguageDeleted:
case kMsgPreferredLanguageInvoked:
{
if (fPreferredListView->CountItems() == 1)
break;
// Remove from preferred languages
int32 index = 0;
if (message->FindInt32("index", &index) == B_OK) {
delete fPreferredListView->RemoveItem(index);
_PreferredLanguagesChanged();
if (message->what == kMsgPreferredLanguageDeleted)
fPreferredListView->Select(index);
}
break;
}
case kMsgCountrySelection:
{
// Country selection changed.
// Get the new selected country from the ListView and send it to the
// main app event handler.
void* listView;
if (message->FindPointer("source", &listView) != B_OK)
break;
BListView* countryList = static_cast<BListView*>(listView);
LanguageListItem* item = static_cast<LanguageListItem*>
(countryList->ItemAt(countryList->CurrentSelection()));
BMessage newMessage(kMsgSettingsChanged);
newMessage.AddString("country", item->ID());
be_app_messenger.SendMessage(&newMessage);
SettingsChanged();
BCountry* country = new BCountry(item->ID());
fFormatView->SetCountry(country);
break;
}
default:
BWindow::MessageReceived(message);
break;
}
}