translation framework init and logout, lanaguage setting ui, hide fo…

app/src/main/java/com/hyphenate/easeim/DemoHelper.java

@@ -73,6 +73,8 @@
 import com.hyphenate.easeui.provider.EaseEmojiconInfoProvider;
 import com.hyphenate.easeui.provider.EaseSettingsProvider;
 import com.hyphenate.easeui.provider.EaseUserProfileProvider;
+import com.hyphenate.chat.translator.EMTranslateParams;
+import com.hyphenate.chat.translator.EMTranslationManager;
 import com.hyphenate.exceptions.HyphenateException;
 import com.hyphenate.push.EMPushConfig;
 import com.hyphenate.push.EMPushHelper;
@@ -149,6 +151,9 @@ public void init(Context context) {
             //callKit初始化
             InitCallKit(context);
 
+            //Translation Manager 初始化
+            initTranslationManager();
+
             //启动获取用户信息线程
             fetchUserInfoList = FetchUserInfoList.getInstance();
             fetchUserRunnable = new FetchUserRunnable();
@@ -375,6 +380,12 @@ public EaseUser getUser(String username) {
                 });
     }
 
+    private void initTranslationManager() {
+        EMTranslateParams params = new EMTranslateParams("46c34219512d4f09ae6f8e04c083b7a3", "https://api.cognitive.microsofttranslator.com");
+
+        EMTranslationManager.getInstance().init(params);
+    }
+
     /**
      * 统一配置头像
      * @return
@@ -575,6 +586,7 @@ public void logoutSuccess() {
         Log.d(TAG, "logout: onSuccess");
         setAutoLogin(false);
         DemoDbHelper.getInstance(DemoApplication.getInstance()).closeDb();
+        EMTranslationManager.getInstance().logout();
     }
 
     public EaseAvatarOptions getEaseAvatarOptions() {

app/src/main/java/com/hyphenate/easeim/common/model/DemoModel.java

@@ -798,6 +798,20 @@ public void modifyConComeFromStatus() {
         preferences.edit().putBoolean("is_conversation_come_from_server", false).apply();
     }
 
+    /**
+     *  获取目标翻译语言
+     */
+    public String getTargetLanguage() {
+        return PreferenceManager.getInstance().getTargetLanguage();
+    }
+
+    /**
+     *  设置目标翻译语言
+     */
+    public void setTargetLanguage(String languageCode) {
+        PreferenceManager.getInstance().setTargetLanguage(languageCode);
+    }
+
     enum Key{
         VibrateAndPlayToneOn,
         VibrateOn,

app/src/main/java/com/hyphenate/easeim/common/utils/PreferenceManager.java

@@ -80,6 +80,8 @@ public class PreferenceManager {
 
 	private static String SHARED_KEY_ENABLE_TOKEN_LOGIN = "enable_token_login";
 
+	private static String SHARED_KEY_TARGET_LANGUAGE = "shared_key_target_language";
+
 	@SuppressLint("CommitPrefEdits")
 	private PreferenceManager(Context cxt) {
 		mSharedPreferences = cxt.getSharedPreferences(PREFERENCE_NAME, Context.MODE_PRIVATE);
@@ -570,4 +572,16 @@ public boolean isEnableTokenLogin() {
 		return mSharedPreferences.getBoolean(SHARED_KEY_ENABLE_TOKEN_LOGIN, false);
 	}
 
+	/**
+	 * 翻译目标语言
+	 * @param languageCode
+	 */
+	public void setTargetLanguage(String languageCode) {
+		editor.putString(SHARED_KEY_TARGET_LANGUAGE, languageCode);
+		editor.apply();
+	}
+
+	public String getTargetLanguage() {
+		return mSharedPreferences.getString(SHARED_KEY_TARGET_LANGUAGE, "en");
+	}
 }

app/src/main/java/com/hyphenate/easeim/section/contact/adapter/LanguageAdapter.java

@@ -0,0 +1,54 @@
+package com.hyphenate.easeim.section.contact.adapter;
+
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+
+import com.hyphenate.chat.translator.EMLanguage;
+
+import java.util.List;
+
+import com.hyphenate.easeim.R;
+
+public class LanguageAdapter extends ArrayAdapter<EMLanguage> {
+    private long mSelectedIndex = 0;
+
+    public LanguageAdapter(@NonNull Context context, @NonNull List<EMLanguage> objects) {
+        super(context, 0, objects);
+    }
+
+    @Override
+    public View getView(int position, View convertedView, ViewGroup parent) {
+        if(convertedView == null) {
+            convertedView = LayoutInflater.from(getContext()).inflate(R.layout.demo_item_language, parent, false);
+        }
+
+        TextView textView = (TextView) convertedView.findViewById(R.id.language_content);
+        ImageView imageView = (ImageView) convertedView.findViewById(R.id.language_select);
+
+        EMLanguage languageItem = getItem(position);
+        textView.setText(languageItem.LanguageLocalName);
+        long id = getItemId(position);
+        if (mSelectedIndex == id) {
+            imageView.setImageResource(R.drawable.yes);
+        }else {
+            imageView.setImageResource(0);
+        }
+
+        return convertedView;
+    }
+
+    public void setSelectedIndex(long index) {
+        mSelectedIndex = index;
+    }
+
+    public long getSelectedIndex() {
+        return mSelectedIndex;
+    }
+}

app/src/main/java/com/hyphenate/easeim/section/me/activity/CommonSettingsActivity.java

@@ -27,6 +27,7 @@ public class CommonSettingsActivity extends BaseInitActivity implements View.OnC
     private SwitchItemView itemAutoDownload;
     private SwitchItemView itemAutoAcceptGroup;
     private SwitchItemView itemSwitchChatroomDeleteMsg;
+    private ArrowItemView itemLanguage;
 
     private DemoModel settingsModel;
     private EMOptions chatOptions;
@@ -55,6 +56,7 @@ protected void initView(Bundle savedInstanceState) {
         itemAutoDownload = findViewById(R.id.item_switch_auto_download);
         itemAutoAcceptGroup = findViewById(R.id.item_switch_auto_accept_group);
         itemSwitchChatroomDeleteMsg = findViewById(R.id.item_switch_chatroom_delete_msg);
+        itemLanguage = findViewById(R.id.item_language);
     }
 
     @Override
@@ -71,6 +73,7 @@ protected void initListener() {
         itemAutoDownload.setOnCheckedChangeListener(this);
         itemAutoAcceptGroup.setOnCheckedChangeListener(this);
         itemSwitchChatroomDeleteMsg.setOnCheckedChangeListener(this);
+        itemLanguage.setOnClickListener(this);
     }
 
     @Override
@@ -98,6 +101,9 @@ public void onClick(View v) {
             case R.id.item_call_option :
                 CallOptionActivity.actionStart(mContext);
                 break;
+            case R.id.item_language:
+                LanguageActivity.actionStart(mContext);
+                break;
         }
 
     }

app/src/main/java/com/hyphenate/easeim/section/me/activity/LanguageActivity.java

@@ -0,0 +1,101 @@
+package com.hyphenate.easeim.section.me.activity;
+
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+
+import android.view.View;
+import android.widget.AdapterView;
+import android.widget.ListView;
+
+import com.hyphenate.easeim.DemoHelper;
+import com.hyphenate.easeim.R;
+import com.hyphenate.easeim.section.base.BaseInitActivity;
+import com.hyphenate.easeim.section.contact.adapter.LanguageAdapter;
+import com.hyphenate.chat.translator.EMLanguage;
+import com.hyphenate.chat.translator.EMTranslationManager;
+import com.hyphenate.easeui.widget.EaseTitleBar;
+
+import java.util.List;
+
+public class LanguageActivity extends BaseInitActivity implements EaseTitleBar.OnBackPressListener, EaseTitleBar.OnRightClickListener, AdapterView.OnItemClickListener {
+    private EaseTitleBar titleBar;
+    private ListView rvList;
+    private LanguageAdapter adapter;
+
+    private List<EMLanguage> emLanguageList;
+
+    public static void actionStart(Context context) {
+        Intent starter = new Intent(context, LanguageActivity.class);
+        context.startActivity(starter);
+    }
+
+    @Override
+    protected int getLayoutId() {
+        return R.layout.activity_language;
+    }
+
+    @Override
+    protected void initView(Bundle savedInstanceState) {
+        super.initView(savedInstanceState);
+        titleBar = findViewById(R.id.title_bar_language);
+        rvList = findViewById(R.id.language_list);
+
+        emLanguageList = EMTranslationManager.getInstance().getSupportedLanguages();
+        adapter = new LanguageAdapter(mContext, emLanguageList);
+        rvList.setAdapter(adapter);
+        initSelectedLanguage();
+        rvList.setOnItemClickListener(this);
+    }
+
+    @Override
+    protected void initListener() {
+        super.initListener();
+        titleBar.setOnBackPressListener(this);
+        titleBar.setOnRightClickListener(this);
+    }
+
+
+    @Override
+    public void onBackPress(View view) {
+        onBackPressed();
+    }
+
+
+    @Override
+    public void onRightClick(View view) {
+        updateLanguage();
+
+        onBackPressed();
+    }
+
+    private void initSelectedLanguage() {
+        String languageCode = DemoHelper.getInstance().getModel().getTargetLanguage();
+        int selectedIndex = 0;
+
+        for(int index = 0 ; index < emLanguageList.size(); index++) {
+            EMLanguage language = emLanguageList.get(index);
+            if(language.LanguageCode.equals(languageCode)) {
+                selectedIndex = index;
+                break;
+            }
+        }
+
+        adapter.setSelectedIndex(selectedIndex);
+    }
+
+    private void updateLanguage() {
+        long selectedIndex = adapter.getSelectedIndex();
+        String languageCode = emLanguageList.get((int)selectedIndex).LanguageCode;
+
+        DemoHelper.getInstance().getModel().setTargetLanguage(languageCode);
+    }
+
+    @Override
+    public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+        if(id != adapter.getSelectedIndex()) {
+            adapter.setSelectedIndex(id);
+            adapter.notifyDataSetChanged();
+        }
+    }
+}

app/src/main/res/layout/activity_language.xml

@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:background="@color/common_bg">
+
+    <com.hyphenate.easeui.widget.EaseTitleBar
+        android:id="@+id/title_bar_language"
+        android:layout_width="0dp"
+        android:layout_height="@dimen/em_common_title_bar_height"
+        android:background="@color/white"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:titleBarDisplayHomeAsUpEnabled="true"
+        app:titleBarRightTitle="完成"
+        app:titleBarRightVisible="true"
+        app:titleBarTitle="取消"
+        app:titleBarTitlePosition="left" />
+
+    <android.widget.RelativeLayout
+        android:id="@+id/srl_refresh"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/title_bar_language"
+        app:layout_constraintBottom_toBottomOf="parent">
+
+        <android.widget.ListView
+            android:id="@+id/language_list"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:divider="@null"
+            android:minHeight="200dp" />
+
+    </android.widget.RelativeLayout>
+
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/demo_activity_common_settings.xml

@@ -29,13 +29,26 @@
                 android:layout_height="@dimen/em_common_item_height"
                 app:layout_constraintLeft_toLeftOf="parent"
                 app:layout_constraintRight_toRightOf="parent"
-                app:layout_constraintTop_toBottomOf="@id/item_security"
+                app:layout_constraintTop_toBottomOf="@id/item_language"
                 app:arrowItemAvatarHeight="@dimen/em_about_me_avatar_size"
                 app:arrowItemAvatarWidth="@dimen/em_about_me_avatar_size"
                 app:arrowItemTitle="@string/push_settings"
                 app:arrowItemTitleSize="@dimen/em_size_normal"
                 android:foreground="@drawable/demo_ripple_click_gray"
                 android:background="@color/white"/>
+            <com.hyphenate.easeim.common.widget.ArrowItemView
+                android:id="@+id/item_language"
+                android:layout_width="match_parent"
+                android:layout_height="@dimen/em_common_item_height"
+                app:layout_constraintLeft_toLeftOf="parent"
+                app:layout_constraintRight_toRightOf="parent"
+                app:layout_constraintTop_toBottomOf="@id/item_security"
+                app:arrowItemAvatarHeight="25dp"
+                app:arrowItemAvatarWidth="25dp"
+                app:arrowItemTitle="多语言"
+                app:arrowItemTitleSize="14sp"
+                android:foreground="@drawable/demo_ripple_click_gray"
+                android:background="@color/white"/>
 
             <com.hyphenate.easeim.common.widget.ArrowItemView
                 android:id="@+id/item_call_option"

app/src/main/res/layout/demo_item_language.xml

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="50dp"
+    android:background="@color/white"
+    android:gravity="center_vertical"
+    android:orientation="horizontal">
+
+
+    <TextView
+        android:id="@+id/language_content"
+        android:layout_width="0dp"
+        android:layout_height="50dp"
+        android:layout_marginLeft="10dp"
+        android:layout_weight="0.6"
+        android:gravity="center_vertical"
+        android:textColor="@color/black"
+        tools:text="easemob-demo#chatdemoui" />
+
+
+    <ImageView
+        android:id="@+id/language_select"
+        android:layout_width="15dp"
+        android:layout_height="15dp"
+        android:layout_marginLeft="15dp"
+        android:layout_marginRight="0dp"
+        android:layout_weight="0.1"
+        android:clickable="false"
+        android:focusable="false"
+        android:focusableInTouchMode="false" />
+
+</LinearLayout>