Transliteration is moved to a separate class, added settings option

app/build.gradle

@@ -77,7 +77,6 @@ dependencies {
     compile 'org.apache.commons:commons-lang3:3.4'
 
 //    compile project(":DaoCore")
-    compile 'com.google.guava:guava:19.0'
 }
 
 preBuild.dependsOn(":GBDaoGenerator:genSources")

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/hplus/HPlusSupport.java

@@ -14,8 +14,6 @@ import android.net.Uri;
 import android.support.v4.content.LocalBroadcastManager;
 import android.widget.Toast;
 
-import com.google.common.collect.ImmutableMap;
-
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -23,7 +21,6 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Calendar;
 import java.util.GregorianCalendar;
-import java.util.Map;
 import java.util.UUID;
 
 import nodomain.freeyourgadget.gadgetbridge.devices.hplus.HPlusConstants;
@@ -41,10 +38,10 @@ import nodomain.freeyourgadget.gadgetbridge.service.btle.AbstractBTLEDeviceSuppo
 import nodomain.freeyourgadget.gadgetbridge.service.btle.GattService;
 import nodomain.freeyourgadget.gadgetbridge.service.btle.TransactionBuilder;
 import nodomain.freeyourgadget.gadgetbridge.service.btle.actions.SetDeviceStateAction;
-import nodomain.freeyourgadget.gadgetbridge.service.btle.profiles.AbstractBleProfile;
 import nodomain.freeyourgadget.gadgetbridge.service.btle.profiles.deviceinfo.DeviceInfo;
 import nodomain.freeyourgadget.gadgetbridge.service.btle.profiles.deviceinfo.DeviceInfoProfile;
 import nodomain.freeyourgadget.gadgetbridge.util.GB;
+import nodomain.freeyourgadget.gadgetbridge.util.LanguageUtils;
 
 
 public class HPlusSupport extends AbstractBTLEDeviceSupport {
@@ -649,7 +646,10 @@ public class HPlusSupport extends AbstractBTLEDeviceSupport {
     private void showIncomingCall(String name, String number) {
         try {
             TransactionBuilder builder = performInitialized("incomingCallIcon");
-            name = transliterate(name);
+
+            if (LanguageUtils.transliterate()) {
+                name = LanguageUtils.transliterate(name);
+            }
 
             //Enable call notifications
             builder.write(ctrlCharacteristic, new byte[]{HPlusConstants.CMD_ACTION_INCOMING_CALL, 1});
@@ -707,8 +707,11 @@ public class HPlusSupport extends AbstractBTLEDeviceSupport {
         LOG.debug("Show Notification: "+title+" --> "+body);
         try {
             TransactionBuilder builder = performInitialized("notification");
-            title = transliterate(title);
+
-            body = transliterate(body);
+            if (LanguageUtils.transliterate()) {
+                title = LanguageUtils.transliterate(title);
+                body = LanguageUtils.transliterate(body);
+            }
 
             byte[] msg = new byte[20];
             for (int i = 0; i < msg.length; i++)
@@ -783,54 +786,6 @@ public class HPlusSupport extends AbstractBTLEDeviceSupport {
         }
     }
 
-    //replace unsupported symbols to english analog
-    private String transliterate(String txt){
-        if (txt == null || txt.isEmpty()) {
-            return txt;
-        }
-
-        StringBuilder message = new StringBuilder();
-
-        char[] chars = txt.toCharArray();
-
-        for (char c : chars)
-        {
-            message.append(transliterate(c));
-        }
-
-        return message.toString();
-    }
-
-    //replace unsupported symbol to english analog text
-    private String transliterate(char c){
-        Map<Character, String> map = ImmutableMap.<Character, String>builder()
-                .put('а', "a").put('б', "b").put('в', "v").put('г', "g")
-                .put('д', "d").put('е', "e").put('ё', "jo").put('ж', "zh")
-                .put('з', "z").put('и', "i").put('й', "jj").put('к', "k")
-                .put('л', "l").put('м', "m").put('н', "n").put('о', "o")
-                .put('п', "p").put('р', "r").put('с', "s").put('т', "t")
-                .put('у', "u").put('ф', "f").put('х', "kh").put('ц', "c")
-                .put('ч', "ch").put('ш', "sh").put('щ', "shh").put('ъ', "\"")
-                .put('ы', "y").put('ь', "'").put('э', "eh").put('ю', "ju")
-                .put('я', "ja")
-                .build();
-
-        char lowerChar = Character.toLowerCase(c);
-
-        if (map.containsKey(lowerChar)) {
-            String replace = map.get(lowerChar);
-
-            if (lowerChar != c)
-            {
-                return replace.toUpperCase();
-            }
-
-            return replace;
-        }
-
-        return String.valueOf(c);
-    }
-
     @Override
     public boolean onCharacteristicChanged(BluetoothGatt gatt,
                                            BluetoothGattCharacteristic characteristic) {

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/util/LanguageUtils.java

@@ -0,0 +1,64 @@
+package nodomain.freeyourgadget.gadgetbridge.util;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import nodomain.freeyourgadget.gadgetbridge.GBApplication;
+
+public class LanguageUtils {
+    //transliteration map with english equivalent for unsupported chars
+    private static Map<Character, String> transliterateMap = new HashMap<Character, String>(){
+        {
+            //russian chars
+            put('а', "a"); put('б', "b"); put('в', "v");  put('г', "g"); put('д', "d"); put('е', "e"); put('ё', "jo"); put('ж', "zh");
+            put('з', "z"); put('и', "i"); put('й', "jj"); put('к', "k"); put('л', "l"); put('м', "m"); put('н', "n");  put('о', "o");
+            put('п', "p"); put('р', "r"); put('с', "s");  put('т', "t"); put('у', "u"); put('ф', "f"); put('х', "kh"); put('ц', "c");
+            put('ч', "ch");put('ш', "sh");put('щ', "shh");put('ъ', "\"");put('ы', "y"); put('ь', "'"); put('э', "eh"); put('ю', "ju");
+            put('я', "ja");
+
+            //continue for other languages...
+        }
+    };
+
+    //check transliterate option status
+    public static boolean transliterate()
+    {
+        return GBApplication.getPrefs().getBoolean("transliteration", true);
+    }
+
+    //replace unsupported symbols to english analog
+    public static String transliterate(String txt){
+        if (txt == null || txt.isEmpty()) {
+            return txt;
+        }
+
+        StringBuilder message = new StringBuilder();
+
+        char[] chars = txt.toCharArray();
+
+        for (char c : chars)
+        {
+            message.append(transliterate(c));
+        }
+
+        return message.toString();
+    }
+
+    //replace unsupported symbol to english analog text
+    private static String transliterate(char c){
+        char lowerChar = Character.toLowerCase(c);
+
+        if (transliterateMap.containsKey(lowerChar)) {
+            String replace = transliterateMap.get(lowerChar);
+
+            if (lowerChar != c)
+            {
+                return replace.toUpperCase();
+            }
+
+            return replace;
+        }
+
+        return String.valueOf(c);
+    }
+}

app/src/main/res/values-ru/strings.xml

@@ -52,6 +52,8 @@
   <string name="pref_title_whenscreenon">… даже когда экран включён</string>
   <string name="pref_title_notification_filter">Не беспокоить</string>
   <string name="pref_summary_notification_filter">Предотвращать отправку нежелательных уведомлений в режиме \"Не беспокоить\"</string>
+  <string name="pref_title_transliteration">Транслитерация</string>
+  <string name="pref_summary_transliteration">Используйте, если устройство не может работать с вашим языком</string>
   <string name="always">всегда</string>
   <string name="when_screen_off">когда экран выключен</string>
   <string name="never">никогда</string>

app/src/main/res/values/strings.xml

@@ -80,6 +80,8 @@
     <string name="pref_title_whenscreenon">… also when screen is on</string>
     <string name="pref_title_notification_filter">Do Not Disturb</string>
     <string name="pref_summary_notification_filter">Stop unwanted Notifications from being sent based on the Do Not Disturb mode.</string>
+    <string name="pref_title_transliteration">Transliteration</string>
+    <string name="pref_summary_transliteration">Use, if the device can not work with your language</string>
 
     <string name="always">always</string>
     <string name="when_screen_off">when screen is off</string>

app/src/main/res/xml/changelog_master.xml

@@ -3,6 +3,7 @@
     <release version="0.17.0" versioncode="81">
         <change>Add weather support through "Weather Notification" app</change>
 	    <change>Various fixes for K9 mail when using the generic notification receiver</change>
+        <change>Added transliteration option for notifications in the settings screen</change>
         <change>Pebble: Support for build-in weather system app (FW 4.x)</change>
         <change>Pebble: Add weather support for various watchfaces</change>
         <change>Pebble: Delete notifications that got dismissed on the phone</change>

app/src/main/res/xml/preferences.xml

@@ -91,6 +91,13 @@
             android:key="notifications_generic_whenscreenon"
             android:title="@string/pref_title_whenscreenon" />
 
+        <CheckBoxPreference
+            android:defaultValue="false"
+            android:key="transliteration"
+            android:summary="@string/pref_summary_transliteration"
+            android:title="@string/pref_title_transliteration"
+            />
+
         <CheckBoxPreference
             android:defaultValue="false"
             android:key="notification_filter"