public void updateValues() {
if (conversationsAdapter == null) { // never initialized
return;
}
conversations.clear(); // always clean, rebuild if authenticated
conversationsAdapter.notifyDataSetChanged();
if (layerClient.isAuthenticated()) {
List<Conversation> convs = layerClient.getConversations();
if (debug) Log.d(TAG, "updateValues() conv: " + convs.size());
for (Conversation conv : convs) {
// no participants means we are removed from conversation (disconnected conversation)
if (conv.getParticipants().size() == 0) continue;
// only ourselves in participant list is possible to happen, but there is nothing to do with
// it
// behave like conversation is disconnected
if (conv.getParticipants().size() == 1 && conv.getParticipants().contains(globalUserId))
continue;
conversations.add(conv);
}
// the bigger .time the highest in the list
Collections.sort(
conversations,
new Comparator<Conversation>() {
public int compare(Conversation lhs, Conversation rhs) {
long leftSentAt = 0;
Message leftLastMessage = lhs.getLastMessage();
if (leftLastMessage != null && leftLastMessage.getSentAt() != null) {
leftSentAt = leftLastMessage.getSentAt().getTime();
}
long rightSentAt = 0;
Message rightLastMessage = rhs.getLastMessage();
if (rightLastMessage != null && rightLastMessage.getSentAt() != null) {
rightSentAt = rightLastMessage.getSentAt().getTime();
}
long result = rightSentAt - leftSentAt;
if (result == 0L) return 0;
return result < 0L ? -1 : 1;
}
});
if (conversations.size() > 0
&& findViewById(R.id.no_conversation_description).getVisibility() == View.VISIBLE) {
findViewById(R.id.no_conversation_description).setVisibility(View.GONE);
findViewById(R.id.atlas_conversations_view).setVisibility(View.VISIBLE);
} else if (conversations.size() == 0) {
TextView noConversationDescription =
(TextView) findViewById(R.id.no_conversation_description);
noConversationDescription.setVisibility(VISIBLE);
if (accountType == 1) {
noConversationDescription.setText(R.string.no_conversation_description_counselor);
} else if (accountType == 0) {
noConversationDescription.setText(R.string.no_conversation_description);
} else if (accountType == 2) {
noConversationDescription.setText(R.string.no_reports_description);
}
}
}
}
public void init(
final LayerClient layerClient,
final ParticipantProvider participantProvider,
int accountTypeLocal,
Context contextLocal,
String userId) {
if (layerClient == null) throw new IllegalArgumentException("LayerClient cannot be null");
if (participantProvider == null)
throw new IllegalArgumentException("ParticipantProvider cannot be null");
if (conversationsList != null)
throw new IllegalStateException("AtlasConversationList is already initialized!");
accountType = accountTypeLocal;
globalUserId = layerClient.getAuthenticatedUserId();
this.layerClient = layerClient;
accountType = accountTypeLocal;
context = contextLocal;
final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
// Use 1/8th of the available memory for this memory cache.
final int cacheSize = maxMemory;
mMemoryCache =
new LruCache<String, Bitmap>(cacheSize) {
@Override
protected int sizeOf(String key, Bitmap bitmap) {
// The cache size will be measured in kilobytes rather than
// number of items.
return bitmap.getByteCount() / 1024;
}
};
new InitDiskCacheTask().execute();
// inflate children:
LayoutInflater.from(getContext())
.inflate(com.layer.atlas.R.layout.atlas_conversations_list, this);
this.conversationsList = (ListView) findViewById(com.layer.atlas.R.id.atlas_conversations_view);
conversationsAdapter = new AtlasBaseSwipeAdapter(participantProvider);
this.conversationsList.setAdapter(conversationsAdapter);
conversationsList.setOnItemClickListener(
new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Conversation conv = conversations.get(position);
if (clickListener != null) clickListener.onItemClick(conv);
}
});
conversationsList.setOnItemLongClickListener(
new OnItemLongClickListener() {
public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
Conversation conv = conversations.get(position);
conversationsAdapter.openItem(position);
if (longClickListener != null) longClickListener.onItemLongClick(conv);
return true;
}
});
// clean everything if deathenticated (client will explode on .getConversation())
// and rebuilt everything back after successful authentication
layerClient.registerAuthenticationListener(
new LayerAuthenticationListener() {
public void onDeauthenticated(LayerClient client) {
if (debug) Log.w(TAG, "onDeauthenticated() ");
updateValues();
}
public void onAuthenticated(LayerClient client, String userId) {
updateValues();
}
public void onAuthenticationError(LayerClient client, LayerException exception) {}
public void onAuthenticationChallenge(LayerClient client, String nonce) {}
});
applyStyle();
updateValues();
mSwipeRefreshLayout =
(SwipeRefreshLayout)
findViewById(com.layer.atlas.R.id.conversation_list_swipe_refresh_layout);
mSwipeRefreshLayout.setOnRefreshListener(
new SwipeRefreshLayout.OnRefreshListener() {
@Override
public void onRefresh() {
refreshContent();
updateValues();
}
});
}