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MainActivity.java
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MainActivity.java
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package com.example.ssurinen.ringtonechanger;
import android.Manifest;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.database.Cursor;
import android.media.RingtoneManager;
import android.net.Uri;
import android.os.Build;
import android.provider.MediaStore;
import android.provider.OpenableColumns;
import android.provider.Settings;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import java.util.Arrays;
public class MainActivity extends AppCompatActivity {
private static final String TAG = "MainActivity";
private Button getLoc;
private TextView currRing;
private static final int MY_PERMISSIONS_REQUEST_READ_EXTERNAL_STORAGE = 0;
private static final int MY_PERMISSIONS_WRITE_SETTINGS = 2;
private static final int SELECTED_A_FILE = 1;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
getLoc = findViewById(R.id.getLoc);
currRing = findViewById(R.id.currRing);
getLoc.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
checkForPermsnAndSelectFile();
}
});
changeTextView();
requestForWriteSettingPrmsn();
}
private void requestForWriteSettingPrmsn() {
// if(! Settings.System.canWrite(this)) {
// ActivityCompat.requestPermissions(this,
// new String[] {Manifest.permission.WRITE_SETTINGS},
// MY_PERMISSIONS_WRITE_SETTINGS);
// }
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
Intent intent = new Intent(Settings.ACTION_MANAGE_WRITE_SETTINGS);
intent.setData(Uri.parse("package:" + this.getPackageName()));
this.startActivityForResult(intent, MainActivity.MY_PERMISSIONS_WRITE_SETTINGS);
} else {
ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.WRITE_SETTINGS}, MY_PERMISSIONS_WRITE_SETTINGS);
}
}
private void changeTextView() {
currRing.setText(findCurrRingtone());
}
private CharSequence findCurrRingtone() {
return RingtoneManager.getActualDefaultRingtoneUri(getApplicationContext(), RingtoneManager.TYPE_RINGTONE).toString();
}
private void checkForPermsnAndSelectFile() {
if (ContextCompat.checkSelfPermission(this, Manifest.permission.READ_EXTERNAL_STORAGE)
!= PackageManager.PERMISSION_GRANTED) {
if (ActivityCompat.shouldShowRequestPermissionRationale(this,
Manifest.permission.READ_EXTERNAL_STORAGE)) {
// should show reason here
} else {
ActivityCompat.requestPermissions(this,
new String[]{Manifest.permission.READ_EXTERNAL_STORAGE},
MY_PERMISSIONS_REQUEST_READ_EXTERNAL_STORAGE);
}
} else {
selectFile();
}
}
private void selectFile() {
Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.addCategory(Intent.CATEGORY_OPENABLE);
intent.setType("audio/*");
startActivityForResult(intent, SELECTED_A_FILE);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
// Check which request we're responding to
switch (requestCode) {
case SELECTED_A_FILE:
if (resultCode == RESULT_OK) {
Uri uri = data.getData();
Log.i(TAG, "Selected file " + data.getData());
// playASong(data.getData());
Cursor cursor = getContentResolver().query(
uri,
null,
null,
null,
null);
while (cursor.moveToNext()) {
String[] allColumns = cursor.getColumnNames();
if (Arrays.asList(allColumns).contains(MediaStore.Audio.AudioColumns.TITLE)) {
RingtoneManager.setActualDefaultRingtoneUri(getApplicationContext(),
RingtoneManager.TYPE_RINGTONE,
uri);
changeTextView();
// persistSong(cursor.getString(cursor.getColumnIndex(MediaStore.Audio.AudioColumns.TITLE)), uri);
} else {
RingtoneManager.setActualDefaultRingtoneUri(getApplicationContext(),
RingtoneManager.TYPE_RINGTONE,
uri);
changeTextView();
// persistSong(cursor.getString(cursor.getColumnIndex(OpenableColumns.DISPLAY_NAME)), uri);
}
Log.i(TAG, Arrays.toString(allColumns));
}
}
break;
case 2:
if (Settings.System.canWrite(this)) {
// toggleCallDetectService();
}
break;
}
}
@Override
public void onRequestPermissionsResult(int requestCode,
String[] permissions,
int[] grantResults) {
super.onRequestPermissionsResult(requestCode,
permissions,
grantResults);
switch (requestCode) {
case MY_PERMISSIONS_REQUEST_READ_EXTERNAL_STORAGE:
// If request is cancelled, the result arrays are empty.
if (grantResults.length > 0
&& grantResults[0] == PackageManager.PERMISSION_GRANTED) {
selectFile();
}
break;
// case MY_PERMISSIONS_WRITE_SETTINGS:
// toggleCallDetectService();
// break;
// case MY_PERMISSIONS_READ_PHONE_STATE:
// if (grantResults.length > 0
// && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
// Log.i(TAG, "READ_PHONE_STATE granted");
// }
// }
}
}
}