remove unused settings activity code, fix calling on 4.4

Signed-off-by: R4SAS <r4sas@i2pmail.org>

app/build.gradle

@@ -3,7 +3,7 @@ plugins {
 }
 
 dependencies {
-    implementation 'androidx.core:core:1.3.2'
+    implementation 'androidx.core:core:1.6.0'
     implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0'
 }
 

app/jni/i2pd_android.cpp

@@ -59,7 +59,7 @@ JNIEXPORT jstring JNICALL Java_org_purplei2p_i2pd_I2PD_1JNI_startDaemon
 
 JNIEXPORT jstring JNICALL Java_org_purplei2p_i2pd_I2PD_1JNI_getDataDir
 	(JNIEnv *env, jclass clazz) {
-	return env->NewStringUTF( i2p::android::GetDataDir().c_str() );
+	return env->NewStringUTF(i2p::android::GetDataDir().c_str());
 }
 
 JNIEXPORT void JNICALL Java_org_purplei2p_i2pd_I2PD_1JNI_stopDaemon

app/src/main/java/org/purplei2p/i2pd/DaemonWrapper.java

@@ -152,7 +152,7 @@ public class DaemonWrapper {
 
     public void changeDataDir(String dataDir, Boolean updateAssets) {
         I2PD_JNI.setDataDir(dataDir);
-        if( updateAssets ) processAssets();
+        if (updateAssets) processAssets();
         //ToDo: move old dir to new dir?
     }
 

app/src/main/java/org/purplei2p/i2pd/I2PDActivity.java

@@ -325,10 +325,10 @@ public class I2PDActivity extends Activity {
 
     private void i2pdStop() {
         cancelGracefulStop0();
+        Log.d(TAG, "stopping");
+        textView.setText(getText(R.string.stopping));
         new Thread(() -> {
-            Log.d(TAG, "stopping");
             try {
-                textView.setText(getText(R.string.stopping));
                 daemon.stopDaemon();
             } catch (Throwable tr) {
                 Log.e(TAG, "", tr);

app/src/main/java/org/purplei2p/i2pd/SettingsActivity.java

@@ -18,11 +18,10 @@ import java.util.List;
 import java.util.Objects;
 
 
-import org.purplei2p.i2pd.iniedotr.IniEditor;
+//import org.purplei2p.i2pd.iniedotr.IniEditor;
 
 public class SettingsActivity extends Activity {
-    protected IniEditor iniedit = new IniEditor();
-    private String dataDir = DaemonWrapper.getDataDir();//for inieditor
+    //protected IniEditor iniedit = new IniEditor();
     private String TAG = "i2pdSrvcSettings";
     private File cacheDir;
     public static String onBootFileName="/onBoot"; // just file, empty, if exist the do autostart, if not then no.
@@ -74,8 +73,6 @@ public class SettingsActivity extends Activity {
                         Uri.parse("package:" + getPackageName())
                 );
                 startActivityForResult(intent, 232);
-            } else {
-                //Permission Granted-System will work
             }
         }
     }
@@ -98,6 +95,7 @@ public class SettingsActivity extends Activity {
                     if (!onBoot.exists()) {
                         requestPermission();
                         addAutoStartupSwitch();
+
                         try {
                             if (!onBoot.createNewFile())
                                 Log.d(TAG, "Cant create new wile on: "+onBoot.getAbsolutePath());

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

@@ -3,7 +3,6 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="@android:color/widget_edittext_dark"
     android:orientation="vertical"
     android:padding="@dimen/margin_medium"
     tools:context=".SettingsActivity">
@@ -24,7 +23,8 @@
         android:gravity="left"
         android:text="@string/autostart_enabled"
         android:textOff="@string/disabled"
-        android:textOn="@string/enabled" />
+        android:textOn="@string/enabled"
+        tools:ignore="TouchTargetSizeCheck" />
 
     <View
         android:layout_width="match_parent"