package de.pixart.messenger.ui; import android.Manifest; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.content.SharedPreferences; import android.content.res.Configuration; import android.net.Uri; import android.os.Bundle; import android.provider.Settings; import android.support.v7.app.AlertDialog; import android.support.v7.app.AppCompatActivity; import android.util.Log; import com.vanniktech.emoji.EmojiManager; import com.vanniktech.emoji.ios.IosEmojiProvider; import java.util.List; import de.pixart.messenger.Config; import de.pixart.messenger.R; import pub.devrel.easypermissions.AfterPermissionGranted; import pub.devrel.easypermissions.EasyPermissions; public class StartUI extends AppCompatActivity implements EasyPermissions.PermissionCallbacks { private static final int NeededPermissions = 1000; String[] perms = {Manifest.permission.READ_EXTERNAL_STORAGE, Manifest.permission.WRITE_EXTERNAL_STORAGE, }; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_start_ui); EmojiManager.install(new IosEmojiProvider()); // This line needs to be executed before any usage of EmojiTextView or EmojiEditText. requestNeededPermissions(); } @AfterPermissionGranted(NeededPermissions) private void requestNeededPermissions() { String PREF_FIRST_START = "FirstStart"; SharedPreferences FirstStart = getApplicationContext().getSharedPreferences(PREF_FIRST_START, Context.MODE_PRIVATE); long FirstStartTime = FirstStart.getLong(PREF_FIRST_START, 0); if (EasyPermissions.hasPermissions(this, perms)) { // Already have permission, start ConversationsActivity Log.d(Config.LOGTAG, "All permissions granted, starting " + getString(R.string.app_name) + "(" + FirstStartTime + ")"); Intent intent = new Intent(this, ConversationActivity.class); intent.putExtra(PREF_FIRST_START, FirstStartTime); startActivity(intent); finish(); } else { // set first start to 0 if there are permissions to request Log.d(Config.LOGTAG, "Requesting required permissions"); SharedPreferences.Editor editor = FirstStart.edit(); editor.putLong(PREF_FIRST_START, 0); editor.commit(); // Do not have permissions, request them now EasyPermissions.requestPermissions(this, getString(R.string.request_permissions_message), NeededPermissions, perms); } } @Override public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) { super.onRequestPermissionsResult(requestCode, permissions, grantResults); // Forward results to EasyPermissions EasyPermissions.onRequestPermissionsResult(requestCode, permissions, grantResults, this); } @Override public void onPermissionsGranted(int requestCode, List list) { Log.d(Config.LOGTAG, "Permissions granted:" + requestCode); } @Override public void onPermissionsDenied(int requestCode, List list) { Log.d(Config.LOGTAG, "Permissions denied:" + requestCode); AlertDialog dialog = new AlertDialog.Builder(this) .setMessage(getString(R.string.request_permissions_message_again)) .setPositiveButton(getString(R.string.yes), new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { Intent intent = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS); Uri uri = Uri.fromParts("package", getPackageName(), null); intent.setData(uri); startActivity(intent); } }) .setNegativeButton(getString(R.string.no), new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { finish(); } }) .create(); dialog.show(); } @Override public void onConfigurationChanged(Configuration newConfig) { super.onConfigurationChanged(newConfig); } @Override protected void onDestroy() { super.onDestroy(); } }