build/android/src/main/java/net.minetest.minetest/MinetestTextEntry.java

   1 package net.minetest.minetest;
   2
   3 import android.app.Activity;
   4 import android.app.AlertDialog;
   5 import android.content.DialogInterface;
   6 import android.content.Intent;
   7 import android.os.Bundle;
   8 import android.text.InputType;
   9 import android.view.KeyEvent;
  10 import android.view.View;
  11 import android.view.View.OnKeyListener;
  12 import android.widget.EditText;
  13
  14 public class MinetestTextEntry extends Activity {
  15         private final int MultiLineTextInput = 1;
  16         private final int SingleLineTextInput = 2;
  17         private final int SingleLinePasswordInput = 3;
  18         public AlertDialog mTextInputDialog;
  19         public EditText mTextInputWidget;
  20
  21         @Override
  22         public void onCreate(Bundle savedInstanceState) {
  23                 super.onCreate(savedInstanceState);
  24                 Bundle b = getIntent().getExtras();
  25                 String acceptButton = b.getString("EnterButton");
  26                 String hint = b.getString("hint");
  27                 String current = b.getString("current");
  28                 int editType = b.getInt("editType");
  29
  30                 AlertDialog.Builder builder = new AlertDialog.Builder(this);
  31                 mTextInputWidget = new EditText(this);
  32                 mTextInputWidget.setHint(hint);
  33                 mTextInputWidget.setText(current);
  34                 mTextInputWidget.setMinWidth(300);
  35                 if (editType == SingleLinePasswordInput) {
  36                         mTextInputWidget.setInputType(InputType.TYPE_CLASS_TEXT |
  37                                         InputType.TYPE_TEXT_VARIATION_PASSWORD);
  38                 } else {
  39                         mTextInputWidget.setInputType(InputType.TYPE_CLASS_TEXT);
  40                 }
  41
  42                 builder.setView(mTextInputWidget);
  43
  44                 if (editType == MultiLineTextInput) {
  45                         builder.setPositiveButton(acceptButton, new DialogInterface.OnClickListener() {
  46                                 public void onClick(DialogInterface dialog, int whichButton) {
  47                                         pushResult(mTextInputWidget.getText().toString());
  48                                 }
  49                         });
  50                 }
  51
  52                 builder.setOnCancelListener(new DialogInterface.OnCancelListener() {
  53                         public void onCancel(DialogInterface dialog) {
  54                                 cancelDialog();
  55                         }
  56                 });
  57
  58                 mTextInputWidget.setOnKeyListener(new OnKeyListener() {
  59                         @Override
  60                         public boolean onKey(View view, int KeyCode, KeyEvent event) {
  61                                 if (KeyCode == KeyEvent.KEYCODE_ENTER) {
  62
  63                                         pushResult(mTextInputWidget.getText().toString());
  64                                         return true;
  65                                 }
  66                                 return false;
  67                         }
  68                 });
  69
  70                 mTextInputDialog = builder.create();
  71                 mTextInputDialog.show();
  72         }
  73
  74         public void pushResult(String text) {
  75                 Intent resultData = new Intent();
  76                 resultData.putExtra("text", text);
  77                 setResult(Activity.RESULT_OK, resultData);
  78                 mTextInputDialog.dismiss();
  79                 finish();
  80         }
  81
  82         public void cancelDialog() {
  83                 setResult(Activity.RESULT_CANCELED);
  84                 mTextInputDialog.dismiss();
  85                 finish();
  86         }
  87 }