public void setBuffer(int bufferId) {
Log.d(TAG, "Setting buffer and chat is visible: " + getUserVisibleHint());
this.bufferId = bufferId;
if (adapter != null && networks != null) {
if (adapter.buffer != null && bufferId != adapter.buffer.getInfo().id) {
updateMarkerLine();
}
adapter.clearBuffer();
Buffer buffer = networks.getBufferById(bufferId);
if (buffer != null) {
adapter.setBuffer(buffer, networks);
nickCompletionHelper = new NickCompletionHelper(buffer.getUsers().getUniqueUsers());
autoCompleteButton.setEnabled(true);
inputField.setEnabled(true);
if (getUserVisibleHint() == true) buffer.setDisplayed(true);
BusProvider.getInstance()
.post(new ManageChannelEvent(buffer.getInfo().id, ChannelAction.HIGHLIGHTS_READ));
// Move list to correct position
if (adapter.buffer.getTopMessageShown() == 0) {
backlogList.setSelection(adapter.getCount() - 1);
} else {
adapter.setListTopMessage(adapter.buffer.getTopMessageShown());
}
} else {
resetFragment();
}
}
}
private void updateMarkerLine() {
BusProvider.getInstance()
.post(
new ManageMessageEvent(
adapter.getBufferId(),
adapter.buffer.getLastSeenMessage(),
MessageAction.MARKER_LINE));
}
@Override
public void onStop() {
Log.d(TAG, "Stopping fragment");
super.onStop();
if (Quasseldroid.status == ConnectionChangedEvent.Status.Connected && getUserVisibleHint())
updateRead();
adapter.clearBuffer();
BusProvider.getInstance().unregister(this);
setUserVisibleHint(false);
}
@Subscribe
public void onBufferOpened(BufferOpenedEvent event) {
if (event.bufferId != -1) {
this.bufferId = event.bufferId;
if (networks != null) {
observer.setBuffer(networks.getBufferById(bufferId));
updateUsers();
BusProvider.getInstance().post(new BufferDetailsChangedEvent(bufferId));
}
}
}
@Subscribe
public void onNetworksAvailable(NetworksAvailableEvent event) {
if (event.networks != null) {
this.networks = event.networks;
if (bufferId != -1) {
observer.setBuffer(networks.getBufferById(bufferId));
updateUsers();
BusProvider.getInstance().post(new BufferDetailsChangedEvent(bufferId));
}
}
}
@Override
public void onStart() {
Log.d(TAG, "Starting fragment");
super.onStart();
dynamicBacklogAmount =
Integer.parseInt(
preferences.getString(getString(R.string.preference_dynamic_backlog), "10"));
autoCompleteButton.setEnabled(false);
inputField.setEnabled(false);
BusProvider.getInstance().register(this);
setUserVisibleHint(true);
}
@Override
public void update(Observable observable, Object data) {
if (data == null) {
return;
}
switch ((Integer) data) {
case R.id.BUFFERUPDATE_TOPICCHANGED:
BusProvider.getInstance().post(new BufferDetailsChangedEvent(bufferId));
break;
default:
}
}
private void updateRead() {
Log.d(TAG, "Updating buffer read, chat is visible: " + getUserVisibleHint());
if (adapter.buffer != null) {
// Don't save position if list is at bottom
if (backlogList.getLastVisiblePosition() == adapter.getCount() - 1) {
adapter.buffer.setTopMessageShown(0);
} else {
adapter.buffer.setTopMessageShown(adapter.getListTopMessageId());
}
if (adapter.buffer.getUnfilteredSize() != 0) {
BusProvider.getInstance()
.post(new ManageChannelEvent(adapter.getBufferId(), ChannelAction.MARK_AS_READ));
BusProvider.getInstance()
.post(
new ManageMessageEvent(
adapter.getBufferId(),
adapter.buffer.getUnfilteredBacklogEntry(adapter.buffer.getUnfilteredSize() - 1)
.messageId,
MessageAction.LAST_SEEN));
}
}
}
public void getMoreBacklog() {
adapter.buffer.setBacklogPending(true);
BusProvider.getInstance()
.post(new GetBacklogEvent(adapter.getBufferId(), dynamicBacklogAmount));
}
private void queryUser(String nick) {
BusProvider.getInstance().post(new UserClickedEvent(bufferId, nick));
}
@Override
public void onStop() {
super.onStop();
adapter.stopObserving();
BusProvider.getInstance().unregister(this);
}
@Override
public void onStart() {
super.onStart();
BusProvider.getInstance().register(this);
}