1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.dialer.callcomposer; 18 19 import android.os.Bundle; 20 import android.support.annotation.Nullable; 21 import android.text.Editable; 22 import android.text.InputFilter; 23 import android.text.TextUtils; 24 import android.text.TextWatcher; 25 import android.view.KeyEvent; 26 import android.view.LayoutInflater; 27 import android.view.View; 28 import android.view.View.OnClickListener; 29 import android.view.ViewGroup; 30 import android.widget.EditText; 31 import android.widget.TextView; 32 import android.widget.TextView.OnEditorActionListener; 33 34 /** Fragment used to compose call with message fragment. */ 35 public class MessageComposerFragment extends CallComposerFragment 36 implements OnClickListener, TextWatcher, OnEditorActionListener { 37 private static final String CHAR_LIMIT_KEY = "char_limit"; 38 39 public static final int NO_CHAR_LIMIT = -1; 40 41 private EditText customMessage; 42 private int charLimit; 43 newInstance(int charLimit)44 public static MessageComposerFragment newInstance(int charLimit) { 45 MessageComposerFragment fragment = new MessageComposerFragment(); 46 Bundle args = new Bundle(); 47 args.putInt(CHAR_LIMIT_KEY, charLimit); 48 fragment.setArguments(args); 49 return fragment; 50 } 51 52 @Nullable getMessage()53 public String getMessage() { 54 return customMessage == null ? null : customMessage.getText().toString(); 55 } 56 57 @Nullable 58 @Override onCreateView( LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)59 public View onCreateView( 60 LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { 61 charLimit = getArguments().getInt(CHAR_LIMIT_KEY, NO_CHAR_LIMIT); 62 63 View view = inflater.inflate(R.layout.fragment_message_composer, container, false); 64 TextView urgent = (TextView) view.findViewById(R.id.message_urgent); 65 customMessage = (EditText) view.findViewById(R.id.custom_message); 66 67 urgent.setOnClickListener(this); 68 customMessage.addTextChangedListener(this); 69 customMessage.setOnEditorActionListener(this); 70 if (charLimit != NO_CHAR_LIMIT) { 71 TextView remainingChar = (TextView) view.findViewById(R.id.remaining_characters); 72 remainingChar.setText("" + charLimit); 73 customMessage.setFilters(new InputFilter[] {new InputFilter.LengthFilter(charLimit)}); 74 customMessage.addTextChangedListener( 75 new TextWatcher() { 76 @Override 77 78 public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {} 79 80 @Override 81 public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {} 82 83 @Override 84 public void afterTextChanged(Editable editable) { 85 remainingChar.setText("" + (charLimit - editable.length())); 86 } 87 }); 88 } 89 view.findViewById(R.id.message_chat).setOnClickListener(this); 90 view.findViewById(R.id.message_question).setOnClickListener(this); 91 return view; 92 } 93 94 @Override onClick(View view)95 public void onClick(View view) { 96 customMessage.setText(((TextView) view).getText()); 97 customMessage.setSelection(customMessage.getText().length()); 98 } 99 100 @Override beforeTextChanged(CharSequence s, int start, int count, int after)101 public void beforeTextChanged(CharSequence s, int start, int count, int after) {} 102 103 @Override onTextChanged(CharSequence s, int start, int before, int count)104 public void onTextChanged(CharSequence s, int start, int before, int count) {} 105 106 @Override afterTextChanged(Editable s)107 public void afterTextChanged(Editable s) { 108 getListener().composeCall(this); 109 } 110 111 @Override shouldHide()112 public boolean shouldHide() { 113 return TextUtils.isEmpty(getMessage()); 114 } 115 116 @Override clearComposer()117 public void clearComposer() { 118 customMessage.getText().clear(); 119 } 120 121 @Override onEditorAction(TextView v, int actionId, KeyEvent event)122 public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { 123 if (getMessage() == null) { 124 return false; 125 } 126 getListener().sendAndCall(); 127 return true; 128 } 129 } 130