add an option for searching a Bluetooth scale on startup

android_app/app/app.iml

@@ -98,7 +98,6 @@
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/instant-run-support" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/jniLibs" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/manifests" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/pre-dexed" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/reload-dex" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/res" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/restart-dex" />

android_app/app/src/main/java/com/health/openscale/gui/MainActivity.java

@@ -56,8 +56,8 @@ public class MainActivity extends ActionBarActivity implements
 	 */
 	private SectionsPagerAdapter mSectionsPagerAdapter;
 
-	private static boolean firstAppStart = false;
+	private static boolean firstAppStart = true;
-	private static int bluetoothStatusIcon = 0;
+	private static int bluetoothStatusIcon = R.drawable.bluetooth_disabled;
 	private static MenuItem bluetoothStatus;
 
 	/**
@@ -127,10 +127,12 @@ public class MainActivity extends ActionBarActivity implements
 
 		bluetoothStatus = menu.findItem(R.id.action_bluetooth_status);
 
-		// Just search for a bluetooth device just once at the start of the app
+		SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
-		if (!firstAppStart) {
+
+		// Just search for a bluetooth device just once at the start of the app and if start preference enabled
+		if (firstAppStart && prefs.getBoolean("btEnable", false)) {
 			invokeSearchBluetoothDevice();
-			firstAppStart = true;
+			firstAppStart = false;
 		} else {
 			// Set current bluetooth status icon while e.g. orientation changes
 			setBluetoothStatusIcon(bluetoothStatusIcon);
@@ -155,9 +157,9 @@ public class MainActivity extends ActionBarActivity implements
 		if (id == R.id.action_bluetooth_status) {
 			SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
 
-			if (prefs.getBoolean("btEnable", false) && BluetoothAdapter.getDefaultAdapter().isEnabled()) {
+			if (BluetoothAdapter.getDefaultAdapter().isEnabled()) {
 				String deviceName = prefs.getString("btDeviceName", "MI_SCALE");
-				Toast.makeText(getApplicationContext(), getResources().getString(R.string.info_bluetooth_try_reconnection) + " " + deviceName, Toast.LENGTH_SHORT).show();
+				Toast.makeText(getApplicationContext(), getResources().getString(R.string.info_bluetooth_try_connection) + " " + deviceName, Toast.LENGTH_SHORT).show();
 				invokeSearchBluetoothDevice();
 			} else {
 				setBluetoothStatusIcon(R.drawable.bluetooth_disabled);
@@ -183,7 +185,6 @@ public class MainActivity extends ActionBarActivity implements
 
 		SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
 
-		if(prefs.getBoolean("btEnable", false)) {
 		String deviceName = prefs.getString("btDeviceName", "MI_SCALE");
 		String deviceType = prefs.getString("btDeviceTypes", "0");
 
@@ -200,9 +201,6 @@ public class MainActivity extends ActionBarActivity implements
 
 		OpenScale.getInstance(getApplicationContext()).stopSearchingForBluetooth();
 		OpenScale.getInstance(getApplicationContext()).startSearchingForBluetooth(Integer.parseInt(deviceType), deviceName, callbackBtHandler);
-		} else {
-			setBluetoothStatusIcon(R.drawable.bluetooth_disabled);
-		}
 	}
 
 	private final Handler callbackBtHandler = new Handler() {

android_app/app/src/main/java/com/health/openscale/gui/SettingsActivity.java

@@ -135,16 +135,6 @@ private void updatePrefSummary(Preference p) {
         EditTextPreference editTextPref = (EditTextPreference) p;
         p.setSummary(editTextPref.getText());
     }
-    
-	SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
-    if(prefs.getBoolean("btEnable", true))
-    {
-    	findPreference("btDeviceName").setEnabled(true);
-        findPreference("btDeviceTypes").setEnabled(true);
-    } else {
-    	findPreference("btDeviceName").setEnabled(false);
-        findPreference("btDeviceTypes").setEnabled(false);
-    }
 }
     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent data)

android_app/app/src/main/res/values-de/strings.xml

@@ -38,7 +38,7 @@
     <string name="info_your_weight">Dein Gewicht war</string>
     <string name="label_add">Hinzufügen</string>
     <string name="label_birthday">Geburtstag</string>
-    <string name="label_bluetooth_enable">Suche nach Bluetooth Waage</string>
+    <string name="label_bluetooth_enable">Suche nach Waage beim Start</string>
     <string name="label_bluetooth_title">Bluetooth</string>
     <string name="label_bmi">BMI</string>
     <string name="label_body_height">Körpergröße</string>
@@ -101,7 +101,7 @@
     <string name="info_bluetooth_connection_lost">Bluetooth Verbindung verloren</string>
     <string name="info_bluetooth_connection_successful">Verbindung erfolgreich hergestellt</string>
     <string name="info_bluetooth_no_device">Kein Bluetooth Gerät gefunden</string>
-    <string name="info_bluetooth_try_reconnection">Versuche Verbindung herzustellen zu</string>
+    <string name="info_bluetooth_try_connection">Versuche Verbindung herzustellen zu</string>
     <string name="label_device_type">Gerätetyp</string>
     <string name="info_bluetooth_init">Initializiere Bluetooth Gerät</string>
 </resources>

android_app/app/src/main/res/values-ja/strings.xml

@@ -42,7 +42,7 @@
     <string name="label_title_last_measurement">最終の計測</string>
     <string name="label_goal_date_is">目標期日は</string>
     <string name="label_delete_all">全てデリート</string>
-    <string name="label_bluetooth_enable">Bluetoothの体重計を探索する</string>
+    <string name="label_bluetooth_enable">起動時に体重計を探索します</string>
     <string name="label_last_month">過去30日</string>
     <string name="label_last_week">過去7日</string>
     <string name="label_device_name">デバイス名</string>
@@ -98,7 +98,7 @@
     <string name="label_whr">ウエストヒップ比</string>
     <string name="action_bluetooth_status">Bluetoothステータス</string>
     <string name="info_bluetooth_no_device">Bluetooth接続を確立できなかった場合</string>
-    <string name="info_bluetooth_try_reconnection">再接続しようとしています</string>
+    <string name="info_bluetooth_try_connection">接続しようとしています</string>
     <string name="info_bluetooth_connection_error">Bluetoothに予期しないエラーがあります</string>
     <string name="info_bluetooth_connection_lost">Bluetooth接続を失いました</string>
     <string name="info_bluetooth_connection_successful">接続に成功しました</string>

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

@@ -92,7 +92,7 @@
     <string name="info_is_not_available">is not available</string>
     <string name="info_delete_bluetooth_data">Clear all Bluetooth data</string>
     <string name="info_delete_bluetooth_data_success">Bluetooth data was successful cleared</string>
-    <string name="info_bluetooth_try_reconnection">Trying to reconnect to</string>
+    <string name="info_bluetooth_try_connection">Trying to connect to</string>
     <string name="info_bluetooth_connection_lost">Lost Bluetooth connection.</string>
     <string name="info_bluetooth_no_device">No Bluetooth device found</string>
     <string name="info_bluetooth_connection_successful">Connection successful established</string>
@@ -107,7 +107,7 @@
     <string name="question_really_delete_user">Do you really want to delete the user? </string>
 
     <string name="label_bluetooth_title">Bluetooth</string>
-    <string name="label_bluetooth_enable">Search for Bluetooth scale</string>
+    <string name="label_bluetooth_enable">Search for scale on startup</string>
     <string name="label_device_name">Device Name</string>
     <string name="label_device_type">Device Type</string>