1 files changed, 98 insertions, 0 deletions
diff --git a/build/android/app/src/main/java/net/minetest/minetest/InputDialogActivity.java b/build/android/app/src/main/java/net/minetest/minetest/InputDialogActivity.java
new file mode 100644
index 000000000..7c6aa111d
--- /dev/null
+++ b/build/android/app/src/main/java/net/minetest/minetest/InputDialogActivity.java
@@ -0,0 +1,98 @@
+/*
+Minetest
+Copyright (C) 2014-2020 MoNTE48, Maksim Gamarnik <MoNTE48@mail.ua>
+Copyright (C) 2014-2020 ubulem,  Bektur Mambetov <berkut87@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+package net.minetest.minetest;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Build;
+import android.os.Bundle;
+import android.text.InputType;
+import android.view.KeyEvent;
+import android.view.View;
+import android.view.inputmethod.InputMethodManager;
+import android.widget.EditText;
+
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatActivity;
+
+import java.util.Objects;
+
+public class InputDialogActivity extends AppCompatActivity {
+	private AlertDialog alertDialog;
+
+	@Override
+	public void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		Bundle b = getIntent().getExtras();
+		int editType = Objects.requireNonNull(b).getInt("editType");
+		String hint = b.getString("hint");
+		String current = b.getString("current");
+		final AlertDialog.Builder builder = new AlertDialog.Builder(this);
+		EditText editText = new EditText(this);
+		builder.setView(editText);
+		editText.requestFocus();
+		editText.setHint(hint);
+		editText.setText(current);
+		final InputMethodManager imm = (InputMethodManager) getSystemService(INPUT_METHOD_SERVICE);
+		Objects.requireNonNull(imm).toggleSoftInput(InputMethodManager.SHOW_FORCED,
+				InputMethodManager.HIDE_IMPLICIT_ONLY);
+		if (editType == 3)
+			editText.setInputType(InputType.TYPE_CLASS_TEXT |
+					InputType.TYPE_TEXT_VARIATION_PASSWORD);
+		else
+			editText.setInputType(InputType.TYPE_CLASS_TEXT);
+		editText.setOnKeyListener((view, KeyCode, event) -> {
+			if (KeyCode == KeyEvent.KEYCODE_ENTER) {
+				imm.hideSoftInputFromWindow(editText.getWindowToken(), 0);
+				pushResult(editText.getText().toString());
+				return true;
+			}
+			return false;
+		});
+		alertDialog = builder.create();
+		if (!this.isFinishing())
+			alertDialog.show();
+		alertDialog.setOnCancelListener(dialog -> {
+			pushResult(editText.getText().toString());
+			setResult(Activity.RESULT_CANCELED);
+			alertDialog.dismiss();
+			makeFullScreen();
+			finish();
+		});
+	}
+
+	private void pushResult(String text) {
+		Intent resultData = new Intent();
+		resultData.putExtra("text", text);
+		setResult(AppCompatActivity.RESULT_OK, resultData);
+		alertDialog.dismiss();
+		makeFullScreen();
+		finish();
+	}
+
+	private void makeFullScreen() {
+		if (Build.VERSION.SDK_INT >= 19)
+			this.getWindow().getDecorView().setSystemUiVisibility(
+					View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |
+							View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
+							View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
+	}
+}