public void add(LinkFilter linkCount, Util.Lang lang) {
// make sure linkCount is unique. technically should be overriding equals() in LinkFilter, but
// this actually isn't a strict definition right n
boolean exists = false;
ListIterator<LinkFilter> linkIt = linkSelectorQueue.listIterator(0);
while (linkIt.hasNext()) {
LinkFilter tempLC = linkIt.next();
if (LinkFilter.pseudoEquals(tempLC, linkCount)) {
exists = true;
break;
}
}
if (!exists) {
if (linkSelectorQueue.size() >= MAX_NUM_LINK_SELECTORS) linkSelectorQueue.remove();
linkSelectorQueue.add(linkCount);
}
update(linkCount, lang);
}
// if currLinkCount == null, all linkSelectorBarButtons will be gray
public void update(LinkFilter currLinkCount, Util.Lang lang) {
this.currLinkCount = currLinkCount;
selectorListLayout.removeAllViews();
if (linkSelectorQueue == null) return;
ListIterator<LinkFilter> linkIt = linkSelectorQueue.listIterator(linkSelectorQueue.size());
while (linkIt.hasPrevious()) {
// add children in reverse order
LinkFilter tempLC = linkIt.previous();
LinkSelectorBarButton lssb =
new LinkSelectorBarButton(activity, tempLC, activity.getBook(), lang);
lssb.setOnClickListener(linkSelectorBarButtonClick);
selectorListLayout.addView(lssb);
if (!LinkFilter.pseudoEquals(tempLC, currLinkCount)) {
lssb.setTextColor(Util.getColor(activity, R.attr.text_chapter_header_color));
}
}
Settings.Link.setLinks(activity.getBook().getTitle(Util.Lang.EN), linkSelectorQueue);
}
// segment is used to update segment list
public void setCurrLinkCount(LinkFilter linkCount, Segment segment) {
// try not to update too often
if (!linkCount.equals(currLinkCount)) {
currLinkCount = linkCount;
if (segment
!= null) // o/w no need to update itemList. You probably just initialized LinkTextAdapter
try {
setItemList(Link.getLinkedTexts(segment, currLinkCount));
} catch (API.APIException e) {
setItemList(new ArrayList<Segment>());
API.makeAPIErrorToast(activity);
} catch (Exception e) {
setItemList(new ArrayList<Segment>());
try {
Toast.makeText(
activity, MyApp.getRString(R.string.error_getting_links), Toast.LENGTH_SHORT)
.show();
} catch (Exception e1) {
e1.printStackTrace();
}
}
}
}
