/**
* called when visibility of current fragment is (potentially) altered by * * drawer being
* shown/hidden * * whether buffer is shown in the pager (see MainPagerAdapter) * * availability
* of buffer & activity * * lifecycle
*/
public void maybeChangeVisibilityState() {
if (DEBUG_VISIBILITY) logger.debug("maybeChangeVisibilityState()");
if (activity == null || buffer == null) return;
// see if visibility has changed. if it hasn't, do nothing
boolean obscured = activity.isPagerNoticeablyObscured();
boolean watched = started && pagerVisible && !obscured;
if (buffer.isWatched == watched) return;
// visibility has changed.
if (watched) {
highlights = buffer.highlights;
privates = (buffer.type == Buffer.PRIVATE) ? buffer.unreads : 0;
}
buffer.setWatched(watched);
scrollToHotLineIfNeeded();
// move the read marker in weechat (if preferences dictate)
if (!watched && P.hotlistSync) {
EventBus.getDefault()
.post(new SendMessageEvent("input " + buffer.fullName + " /buffer set hotlist -1"));
EventBus.getDefault()
.post(
new SendMessageEvent(
"input " + buffer.fullName + " /input set_unread_current_buffer"));
}
}
