/**
* this function will initialize the HuanXin SDK
*
* @return boolean true if caller can continue to call HuanXin related APIs after calling onInit,
* otherwise false.
* <p>环信初始化SDK帮助函数 返回true如果正确初始化，否则false，如果返回为false，请在后续的调用中不要调用任何和环信相关的代码
* <p>for example: 例子：
* <p>public class DemoHXSDKHelper extends HXSDKHelper
* <p>HXHelper = new DemoHXSDKHelper(); if(HXHelper.onInit(context)){ // do HuanXin related
* work }
*/
public synchronized boolean onInit(Context context) {
if (sdkInited) {
return true;
}
appContext = context;
// create HX SDK model
hxModel = createModel();
// create a defalut HX SDK model in case subclass did not provide the model
if (hxModel == null) {
hxModel = new DefaultHXSDKModel(appContext);
}
int pid = android.os.Process.myPid();
String processAppName = getAppName(pid);
Log.d(TAG, "process app name : " + processAppName);
// 如果app启用了远程的service，此application:onCreate会被调用2次
// 为了防止环信SDK被初始化2次，加此判断会保证SDK被初始化1次
// 默认的app会在以包名为默认的process name下运行，如果查到的process name不是app的process name就立即返回
if (processAppName == null || !processAppName.equalsIgnoreCase(hxModel.getAppProcessName())) {
Log.e(TAG, "enter the service process!");
// 则此application::onCreate 是被service 调用的，直接返回
return false;
}
// 初始化环信SDK,一定要先调用init()
EMChat.getInstance().init(context);
// 设置sandbox测试环境
if (hxModel.isSandboxMode()) {
EMChat.getInstance().setEnv(EMEnvMode.EMSandboxMode);
}
if (hxModel.isDebugMode()) {
// set debug mode in development process
EMChat.getInstance().setDebugMode(true);
}
Log.d(TAG, "initialize EMChat SDK");
initHXOptions();
initListener();
syncGroupsListeners = new ArrayList<HXSyncListener>();
syncContactsListeners = new ArrayList<HXSyncListener>();
isGroupsSyncedWithServer = hxModel.isGroupsSynced();
isContactsSyncedWithServer = hxModel.isContactSynced();
sdkInited = true;
return true;
}
synchronized void reset() {
isSyncingGroupsWithServer = false;
isSyncingContactsWithServer = false;
hxModel.setGroupsSynced(false);
hxModel.setContactSynced(false);
isGroupsSyncedWithServer = false;
isContactsSyncedWithServer = false;
alreadyNotified = false;
}
public void setHXId(String hxId) {
if (hxId != null) {
if (hxModel.saveHXId(hxId)) {
this.hxId = hxId;
}
}
}
/**
* please make sure you have to get EMChatOptions by following method and set related options
* EMChatOptions options = EMChatManager.getInstance().getChatOptions();
*/
protected void initHXOptions() {
Log.d(TAG, "init HuanXin Options");
// 获取到EMChatOptions对象
EMChatOptions options = EMChatManager.getInstance().getChatOptions();
// 默认添加好友时，是不需要验证的，改成需要验证
options.setAcceptInvitationAlways(hxModel.getAcceptInvitationAlways());
// 默认环信是不维护好友关系列表的，如果app依赖环信的好友关系，把这个属性设置为true
options.setUseRoster(hxModel.getUseHXRoster());
// 设置是否需要已读回执
options.setRequireAck(hxModel.getRequireReadAck());
// 设置是否需要已送达回执
options.setRequireDeliveryAck(hxModel.getRequireDeliveryAck());
// 设置从db初始化加载时, 每个conversation需要加载msg的个数
options.setNumberOfMessagesLoaded(1);
notifier = createNotifier();
notifier.init(appContext);
notifier.setNotificationInfoProvider(getNotificationListener());
}
/** 手机震动和声音提示 */
public void viberateAndPlayTone(EMMessage message) {
if (message != null) {
if (EMChatManager.getInstance().isSlientMessage(message)) {
return;
}
}
com.easemob.applib.model.HXSDKModel model = HXSDKHelper.getInstance().getModel();
if (!model.getSettingMsgNotification()) {
return;
}
if (System.currentTimeMillis() - lastNotifiyTime < 1000) {
// received new messages within 2 seconds, skip play ringtone
return;
}
try {
lastNotifiyTime = System.currentTimeMillis();
// 判断是否处于静音模式
if (audioManager.getRingerMode() == AudioManager.RINGER_MODE_SILENT) {
EMLog.e(TAG, "in slient mode now");
return;
}
if (model.getSettingMsgVibrate()) {
long[] pattern = new long[] {0, 180, 80, 120};
vibrator.vibrate(pattern, -1);
}
if (model.getSettingMsgSound()) {
if (ringtone == null) {
Uri notificationUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
ringtone = RingtoneManager.getRingtone(appContext, notificationUri);
if (ringtone == null) {
EMLog.d(TAG, "cant find ringtone at:" + notificationUri.getPath());
return;
}
}
if (!ringtone.isPlaying()) {
String vendor = Build.MANUFACTURER;
ringtone.play();
// for samsung S3, we meet a bug that the phone will
// continue ringtone without stop
// so add below special handler to stop it after 3s if
// needed
if (vendor != null && vendor.toLowerCase().contains("samsung")) {
Thread ctlThread =
new Thread() {
public void run() {
try {
Thread.sleep(3000);
if (ringtone.isPlaying()) {
ringtone.stop();
}
} catch (Exception e) {
}
}
};
ctlThread.run();
}
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
public void setPassword(String password) {
if (hxModel.savePassword(password)) {
this.password = password;
}
}
public String getPassword() {
if (password == null) {
password = hxModel.getPwd();
}
return password;
}
public String getHXId() {
if (hxId == null) {
hxId = hxModel.getHXId();
}
return hxId;
}