/**
* Query all contact name from contact table.
*
* @return all contact name
*/
public String[] getContactsNames() {
ArrayList<String> contactsList = new ArrayList<String>();
String columnsInbox[] = new String[] {Contacts.DISPLAY_NAME};
Cursor cursor = null;
try {
cursor =
mContext
.getContentResolver()
.query(CONTACTS_URI, columnsInbox, null, null, Contacts.SORT_KEY_PRIMARY);
if (cursor != null && cursor.moveToFirst()) {
int count = cursor.getCount();
Log.d(TAG, "[getContactsNames] cursor count = " + count);
String contact;
for (int i = 0; i < count; i++) {
int columnIndex = cursor.getColumnIndex(Contacts.DISPLAY_NAME);
if (columnIndex >= 0) {
contact = cursor.getString(columnIndex);
if (!TextUtils.isEmpty(contact)) {
contactsList.add(contact);
}
}
cursor.moveToNext();
}
}
} finally {
if (cursor != null) {
cursor.close();
}
}
return contactsList.toArray(new String[contactsList.size()]);
}
@Override
public void onChange(boolean selfChange, Uri uri) {
super.onChange(selfChange, uri);
Log.i(TAG, "[onChange]uri = " + uri);
if (mVoiceHandler.hasMessages(MSG_GET_CONTACTS_NAME)) {
mVoiceHandler.removeMessages(MSG_GET_CONTACTS_NAME);
}
mVoiceHandler.sendEmptyMessage(MSG_GET_CONTACTS_NAME);
}
/**
* VoiceContactsObserver constructor.
*
* @param context context
* @param handler the handler to run onChange(boolean) on
*/
public VoiceContactsObserver(Context context, Handler handler) {
super(handler);
Log.i(TAG, "[VoiceContactsObserver]new...");
mContext = context;
mMainHandler = handler;
mHandlerThread = new HandlerThread("VoiceHandlerThread");
mHandlerThread.start();
mVoiceHandler = new VoiceHandler(mHandlerThread.getLooper());
if (VoiceContactsBusiness.MTK_VOICE_CONTACT_SEARCH_SUPPORT) {
mVoiceHandler.sendEmptyMessage(MSG_GET_CONTACTS_NAME);
}
}
@Override
public View onCreateView(ViewGroup parent) {
Log.i(TAG, "[onCreateView]...");
mInflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View view = mInflater.inflate(R.layout.voice_ui_preference_title, null);
mPreferenceTitle = (TextView) view.findViewById(R.id.command_preference_title);
if (mPreferenceTitle != null) {
mPreferenceTitle.setText(mTitleValue);
}
return view;
}
@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
Log.d(TAG, "[handleMessage]msg.what = " + msg.what);
switch (msg.what) {
case MSG_GET_CONTACTS_NAME:
sendToMainHandler();
break;
default:
break;
}
}
private void sendToMainHandler() {
Log.d(TAG, "[sendToMainHandler]...");
if (mMainHandler.hasMessages(VoiceCommandListener.ACTION_VOICE_CONTACTS_NAME)) {
mMainHandler.removeMessages(VoiceCommandListener.ACTION_VOICE_CONTACTS_NAME);
}
// Query database after remove the contacts msg of main handler
String[] contactsNames = getContactsNames();
VoiceMessage message = new VoiceMessage();
message.mMainAction = VoiceCommandListener.ACTION_MAIN_VOICE_CONTACTS;
message.mSubAction = VoiceCommandListener.ACTION_VOICE_CONTACTS_NAME;
Bundle bundle = DataPackage.packageSendInfo(contactsNames, null);
message.mExtraData = bundle;
Message msg = mMainHandler.obtainMessage();
msg.what = VoiceCommandListener.ACTION_MAIN_VOICE_CONTACTS;
msg.obj = message;
mMainHandler.sendMessage(msg);
}