| Methods Summary |
|---|
| public void | changeConnection(com.android.im.IImConnection conn)
mQueryHandler.cancelOperation(TOKEN_ONGOING_CONVERSATION);
mQueryHandler.cancelOperation(TOKEN_SUBSCRITPTION);
mQueryHandler.cancelOperation(TOKEN_CONTACT_LISTS);
synchronized (this) {
if (mOngoingConversations != null) {
mOngoingConversations.close();
mOngoingConversations = null;
}
if (mSubscriptions != null) {
mSubscriptions.close();
mSubscriptions = null;
}
if (mOnlineContactsCountMap != null) {
mOnlineContactsCountMap.close();
}
}
mAdapter.notifyDataSetChanged();
if (conn != null) {
try {
mProviderId = conn.getProviderId();
mAccountId = conn.getAccountId();
startQueryOngoingConversations();
startQueryContactLists();
startQuerySubscriptions();
} catch (RemoteException e) {
// Service died!
}
}
|
| public java.lang.Object | getChild(int groupPosition, int childPosition)
if (isPosForOngoingConversation(groupPosition)) {
// No cursor exists for the "Empty" TextView item
if (getOngoingConversationCount() == 0) return null;
return moveTo(getOngoingConversations(), childPosition);
} else if (isPosForSubscription(groupPosition)) {
return moveTo(getSubscriptions(), childPosition);
} else {
return mAdapter.getChild(getChildAdapterPosition(groupPosition), childPosition);
}
|
| private int | getChildAdapterPosition(int groupPosition)
if (getSubscriptionCount() > 0) {
return groupPosition - 2;
} else {
return groupPosition - 1;
}
|
| public long | getChildId(int groupPosition, int childPosition)
if (isPosForOngoingConversation(groupPosition)) {
// No cursor id exists for the "Empty" TextView item
if (getOngoingConversationCount() == 0) return 0;
return getId(getOngoingConversations(), childPosition);
} else if (isPosForSubscription(groupPosition)) {
return getId(getSubscriptions(), childPosition);
} else {
return mAdapter.getChildId(getChildAdapterPosition(groupPosition), childPosition);
}
|
| public android.view.View | getChildView(int groupPosition, int childPosition, boolean isLastChild, android.view.View convertView, android.view.ViewGroup parent)
boolean isOngoingConversation = isPosForOngoingConversation(groupPosition);
boolean displayEmpty = isOngoingConversation && (getOngoingConversationCount() == 0);
if (isOngoingConversation || isPosForSubscription(groupPosition)) {
View view = null;
if (convertView != null) {
// use the convert view if it matches the type required by displayEmpty
if (displayEmpty && (convertView instanceof TextView)) {
view = convertView;
((TextView) view).setText(mActivity.getText(R.string.empty_conversation_group));
} else if (!displayEmpty && (convertView instanceof ContactView)) {
view = convertView;
}
}
if (view == null) {
if (displayEmpty) {
view = newEmptyView(parent);
} else {
view = newChildView(parent);
}
}
if (!displayEmpty) {
Cursor cursor = isPosForOngoingConversation(groupPosition)
? getOngoingConversations() : getSubscriptions();
cursor.moveToPosition(childPosition);
((ContactView) view).bind(cursor, null, isScrolling());
}
return view;
} else {
return mAdapter.getChildView(getChildAdapterPosition(groupPosition), childPosition,
isLastChild, convertView, parent);
}
|
| public int | getChildrenCount(int groupPosition)
if (!mDataValid) {
return 0;
}
if (isPosForOngoingConversation(groupPosition)) {
// if there are no ongoing conversations, we want to display "empty" textview
int count = getOngoingConversationCount();
if (count == 0) {
count = 1;
}
return count;
} else if (isPosForSubscription(groupPosition)) {
return getSubscriptionCount();
} else {
// XXX getChildrenCount() may be called with an invalid groupPosition that is larger
// than the total number of all groups.
int position = getChildAdapterPosition(groupPosition);
if (position >= mAdapter.getGroupCount()) {
Log.w(ImApp.LOG_TAG, "getChildrenCount out of range");
return 0;
}
return mAdapter.getChildrenCount(position);
}
|
| public int[] | getExpandedGroups()
ArrayList<Integer> expandedGroups = mExpandedGroups;
int size = expandedGroups.size();
int[] res = new int[size];
for (int i = 0; i < size; i++) {
res[i] = expandedGroups.get(i);
}
return res;
|
| public java.lang.Object | getGroup(int groupPosition)
if (isPosForOngoingConversation(groupPosition)
|| isPosForSubscription(groupPosition)) {
return null;
} else {
return mAdapter.getGroup(getChildAdapterPosition(groupPosition));
}
|
| public int | getGroupCount()
if (!mDataValid) {
return 0;
}
int count = mAdapter.getGroupCount();
// ongoing conversations
count++;
if (getSubscriptionCount() > 0) {
count++;
}
return count;
|
| public long | getGroupId(int groupPosition)
if (isPosForOngoingConversation(groupPosition) || isPosForSubscription(groupPosition)) {
return 0;
} else {
return mAdapter.getGroupId(getChildAdapterPosition(groupPosition));
}
|
| public android.view.View | getGroupView(int groupPosition, boolean isExpanded, android.view.View convertView, android.view.ViewGroup parent)
if (isPosForOngoingConversation(groupPosition) || isPosForSubscription(groupPosition)) {
View v;
if (convertView != null) {
v = convertView;
} else {
v = newGroupView(parent);
}
TextView text1 = (TextView)v.findViewById(R.id.text1);
TextView text2 = (TextView)v.findViewById(R.id.text2);
Resources r = v.getResources();
ImApp app = ImApp.getApplication(mActivity);
BrandingResources brandingRes = app.getBrandingResource(mProviderId);
String text = isPosForOngoingConversation(groupPosition) ?
brandingRes.getString(
BrandingResourceIDs.STRING_ONGOING_CONVERSATION,
getOngoingConversationCount()) :
r.getString(R.string.subscriptions);
text1.setText(text);
text2.setVisibility(View.GONE);
return v;
} else {
return mAdapter.getGroupView(getChildAdapterPosition(groupPosition), isExpanded,
convertView, parent);
}
|
| private long | getId(android.database.Cursor cursor, int position)
if (cursor.moveToPosition(position)) {
return cursor.getLong(ContactView.COLUMN_CONTACT_ID);
}
return 0;
|
| private int | getOngoingConversationCount()
Cursor c = getOngoingConversations();
return c == null ? 0 : c.getCount();
|
| private synchronized android.database.Cursor | getOngoingConversations()
if (mOngoingConversations == null) {
startQueryOngoingConversations();
}
return mOngoingConversations;
|
| private int | getSubscriptionCount()
Cursor c = getSubscriptions();
return c == null ? 0 : c.getCount();
|
| private synchronized android.database.Cursor | getSubscriptions()
if (mSubscriptions == null) {
startQuerySubscriptions();
}
return mSubscriptions;
|
| public boolean | hasStableIds()
return true;
|
| public boolean | isChildSelectable(int groupPosition, int childPosition)
if (isPosForOngoingConversation(groupPosition)) {
// "Empty" TextView is not selectable
if (getOngoingConversationCount()==0) return false;
return true;
}
if (isPosForSubscription(groupPosition)) return true;
return mAdapter.isChildSelectable(getChildAdapterPosition(groupPosition), childPosition);
|
| public boolean | isPosForOngoingConversation(int groupPosition)
return groupPosition == 0;
|
| public boolean | isPosForSubscription(int groupPosition)
return groupPosition == 1 && getSubscriptionCount() > 0;
|
| public boolean | isScrolling()
return mScrollState == OnScrollListener.SCROLL_STATE_FLING;
|
| static final void | log(java.lang.String msg)
Log.d(ImApp.LOG_TAG, "<ContactListAdapter>" + msg);
|
| private android.database.Cursor | moveTo(android.database.Cursor cursor, int position)
if (cursor.moveToPosition(position)) {
return cursor;
}
return null;
|
| android.view.View | newChildView(android.view.ViewGroup parent)
return mInflate.inflate(R.layout.contact_view, parent, false);
|
| android.view.View | newEmptyView(android.view.ViewGroup parent)
return mInflate.inflate(R.layout.empty_conversation_group_view, parent, false);
|
| android.view.View | newGroupView(android.view.ViewGroup parent)
return mInflate.inflate(R.layout.group_view, parent, false);
|
| public void | onGroupCollapsed(int groupPosition)
super.onGroupCollapsed(groupPosition);
mExpandedGroups.remove(Integer.valueOf(groupPosition));
int pos = getChildAdapterPosition(groupPosition);
if (pos >= 0) {
mAdapter.onGroupCollapsed(pos);
}
|
| public void | onGroupExpanded(int groupPosition)
super.onGroupExpanded(groupPosition);
mExpandedGroups.add(groupPosition);
int pos = getChildAdapterPosition(groupPosition);
if (pos >= 0) {
mAdapter.onGroupExpanded(pos);
}
|
| public void | onScroll(android.widget.AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount)
// no op
|
| public void | onScrollStateChanged(android.widget.AbsListView view, int scrollState)
int oldState = mScrollState;
mScrollState = scrollState;
// If we just finished a fling then some items may not have an icon
// So force a full redraw now that the fling is complete
if (oldState == OnScrollListener.SCROLL_STATE_FLING) {
notifyDataSetChanged();
}
|
| public void | registerDataSetObserver(android.database.DataSetObserver observer)
mAdapter.registerDataSetObserver(observer);
super.registerDataSetObserver(observer);
|
| public void | setHideOfflineContacts(boolean hide)
if (mHideOfflineContacts != hide) {
mHideOfflineContacts = hide;
mAdapter.notifyDataSetChanged();
}
|
| synchronized void | setOngoingConversations(android.database.Cursor c)
if (mOngoingConversations != null) {
mOngoingConversations.unregisterContentObserver(mContentObserver);
mOngoingConversations.unregisterDataSetObserver(mDataSetObserver);
mOngoingConversations.close();
}
c.registerContentObserver(mContentObserver);
c.registerDataSetObserver(mDataSetObserver);
mOngoingConversations = c;
|
| synchronized void | setSubscriptions(android.database.Cursor c)
if (mSubscriptions != null) {
mSubscriptions.close();
}
// we don't need to register observers on mSubscriptions because
// we already have observers on mOngoingConversations and they
// will be notified if there is any changes of subscription
// since the two cursors come from the same table.
mSubscriptions = c;
|
| public boolean | stableIds()
return true;
|
| public void | startAutoRequery()
if (Log.isLoggable(ImApp.LOG_TAG, Log.DEBUG)){
log("startAutoRequery()");
}
mAutoRequery = true;
if (mRequeryPending) {
mRequeryPending = false;
startQueryOngoingConversations();
}
|
| private void | startQueryContactLists()
if (Log.isLoggable(ImApp.LOG_TAG, Log.DEBUG)){
log("startQueryContactLists()");
}
Uri uri = Im.ContactList.CONTENT_URI;
uri = ContentUris.withAppendedId(uri, mProviderId);
uri = ContentUris.withAppendedId(uri, mAccountId);
mQueryHandler.startQuery(TOKEN_CONTACT_LISTS, null, uri, CONTACT_LIST_PROJECTION,
null, null, Im.ContactList.DEFAULT_SORT_ORDER);
|
| void | startQueryContacts(long listId)
if (Log.isLoggable(ImApp.LOG_TAG, Log.DEBUG)){
log("startQueryContacts - listId=" + listId);
}
String selection = mHideOfflineContacts ? ONLINE_CONTACT_SELECTION : CONTACTS_SELECTION;
String[] args = { Long.toString(listId) };
int token = (int)listId;
mQueryHandler.startQuery(token, null, Im.Contacts.CONTENT_URI,
ContactView.CONTACT_PROJECTION, selection, args, Im.Contacts.DEFAULT_SORT_ORDER);
|
| void | startQueryOngoingConversations()
if (Log.isLoggable(ImApp.LOG_TAG, Log.DEBUG)){
log("startQueryOngoingConversations()");
}
Uri uri = Im.Contacts.CONTENT_URI_CHAT_CONTACTS_BY;
uri = ContentUris.withAppendedId(uri, mProviderId);
uri = ContentUris.withAppendedId(uri, mAccountId);
mQueryHandler.startQuery(TOKEN_ONGOING_CONVERSATION, null, uri,
ContactView.CONTACT_PROJECTION, null, null, Im.Contacts.DEFAULT_SORT_ORDER);
|
| void | startQuerySubscriptions()
if (Log.isLoggable(ImApp.LOG_TAG, Log.DEBUG)){
log("startQuerySubscriptions()");
}
Uri uri = Im.Contacts.CONTENT_URI_CONTACTS_BY;
uri = ContentUris.withAppendedId(uri, mProviderId);
uri = ContentUris.withAppendedId(uri, mAccountId);
mQueryHandler.startQuery(TOKEN_SUBSCRITPTION, null, uri,
ContactView.CONTACT_PROJECTION,
String.format("%s=%d AND %s=%d",
Im.Contacts.SUBSCRIPTION_STATUS, Im.Contacts.SUBSCRIPTION_STATUS_SUBSCRIBE_PENDING,
Im.Contacts.SUBSCRIPTION_TYPE, Im.Contacts.SUBSCRIPTION_TYPE_FROM),
null,Im.Contacts.DEFAULT_SORT_ORDER);
|
| public void | unregisterDataSetObserver(android.database.DataSetObserver observer)
mAdapter.unregisterDataSetObserver(observer);
super.unregisterDataSetObserver(observer);
|
