| /* |
| * Copyright 2012 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.notificationstudio.editor; |
| |
| import android.text.Editable; |
| import android.text.InputType; |
| import android.text.TextWatcher; |
| import android.view.View; |
| import android.widget.EditText; |
| |
| import com.android.notificationstudio.R; |
| import com.android.notificationstudio.editor.Editors.Editor; |
| import com.android.notificationstudio.model.EditableItem; |
| |
| public class TextEditor implements Editor { |
| |
| public Runnable bindEditor(View v, final EditableItem item, final Runnable afterChange) { |
| final EditText textEditor = (EditText) v.findViewById(R.id.text_editor); |
| textEditor.setVisibility(View.VISIBLE); |
| textEditor.setInputType(getInputType()); |
| Runnable updateEditText = new Runnable() { |
| public void run() { |
| textEditor.setText(item.getValue() == null ? "" : item.getValue().toString()); |
| }}; |
| if (item.hasValue()) |
| updateEditText.run(); |
| textEditor.addTextChangedListener(new TextWatcher() { |
| public void afterTextChanged(Editable s) { |
| Object newVal = parseValue(s.length() == 0 ? null : s.toString()); |
| if (equal(newVal, item.getValue())) |
| return; |
| item.setValue(newVal); |
| afterChange.run(); |
| } |
| |
| public void beforeTextChanged(CharSequence s, int start, int count, int after) { |
| // noop |
| } |
| |
| public void onTextChanged(CharSequence s, int start, int before, int count) { |
| // noop |
| } |
| }); |
| return updateEditText; |
| } |
| |
| protected int getInputType() { |
| return InputType.TYPE_CLASS_TEXT; |
| } |
| |
| protected Object parseValue(String str) { |
| return str; |
| } |
| |
| private static boolean equal(Object a, Object b) { |
| return a == b || (a != null && a.equals(b)); |
| } |
| |
| } |