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.MotionEvent; 28 import android.view.View; 29 import android.view.View.OnClickListener; 30 import android.view.View.OnLongClickListener; 31 import android.view.View.OnTouchListener; 32 import android.view.ViewGroup; 33 import android.widget.EditText; 34 import android.widget.TextView; 35 import android.widget.TextView.OnEditorActionListener; 36 37 /** Fragment used to compose call with message fragment. */ 38 public class MessageComposerFragment extends CallComposerFragment 39 implements OnClickListener, 40 TextWatcher, 41 OnTouchListener, 42 OnLongClickListener, 43 OnEditorActionListener { 44 private static final String CHAR_LIMIT_KEY = "char_limit"; 45 46 public static final int NO_CHAR_LIMIT = -1; 47 48 private EditText customMessage; 49 private boolean isLongClick = false; 50 private int charLimit; 51 newInstance(int charLimit)52 public static MessageComposerFragment newInstance(int charLimit) { 53 MessageComposerFragment fragment = new MessageComposerFragment(); 54 Bundle args = new Bundle(); 55 args.putInt(CHAR_LIMIT_KEY, charLimit); 56 fragment.setArguments(args); 57 return fragment; 58 } 59 60 @Nullable getMessage()61 public String getMessage() { 62 return customMessage == null ? null : customMessage.getText().toString(); 63 } 64 65 @Nullable 66 @Override onCreateView( LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)67 public View onCreateView( 68 LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { 69 charLimit = getArguments().getInt(CHAR_LIMIT_KEY, NO_CHAR_LIMIT); 70 71 View view = inflater.inflate(R.layout.fragment_message_composer, container, false); 72 TextView urgent = (TextView) view.findViewById(R.id.message_urgent); 73 customMessage = (EditText) view.findViewById(R.id.custom_message); 74 75 urgent.setOnClickListener(this); 76 customMessage.setOnTouchListener(this); 77 customMessage.setOnLongClickListener(this); 78 customMessage.addTextChangedListener(this); 79 customMessage.setOnEditorActionListener(this); 80 if (charLimit != NO_CHAR_LIMIT) { 81 TextView remainingChar = (TextView) view.findViewById(R.id.remaining_characters); 82 remainingChar.setText("" + charLimit); 83 customMessage.setFilters(new InputFilter[] {new InputFilter.LengthFilter(charLimit)}); 84 customMessage.addTextChangedListener( 85 new TextWatcher() { 86 @Override 87 88 public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {} 89 90 @Override 91 public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {} 92 93 @Override 94 public void afterTextChanged(Editable editable) { 95 remainingChar.setText("" + (charLimit - editable.length())); 96 } 97 }); 98 } 99 view.findViewById(R.id.message_chat).setOnClickListener(this); 100 view.findViewById(R.id.message_question).setOnClickListener(this); 101 return view; 102 } 103 104 @Override onClick(View view)105 public void onClick(View view) { 106 customMessage.setText(((TextView) view).getText()); 107 customMessage.setSelection(customMessage.getText().length()); 108 } 109 110 @Override beforeTextChanged(CharSequence s, int start, int count, int after)111 public void beforeTextChanged(CharSequence s, int start, int count, int after) {} 112 113 @Override onTextChanged(CharSequence s, int start, int before, int count)114 public void onTextChanged(CharSequence s, int start, int before, int count) {} 115 116 @Override afterTextChanged(Editable s)117 public void afterTextChanged(Editable s) { 118 getListener().composeCall(this); 119 } 120 121 /** 122 * EditTexts take two clicks to dispatch an onClick() event, so instead we add an onTouchListener 123 * to listen for them. The caveat to this is that it also requires listening for onLongClicks to 124 * distinguish whether a MotionEvent came from a click or a long click. 125 */ 126 @Override onTouch(View view, MotionEvent event)127 public boolean onTouch(View view, MotionEvent event) { 128 if (event.getAction() == MotionEvent.ACTION_UP) { 129 if (isLongClick) { 130 isLongClick = false; 131 } else { 132 getListener().showFullscreen(true); 133 } 134 } 135 view.performClick(); 136 return false; 137 } 138 139 @Override onLongClick(View v)140 public boolean onLongClick(View v) { 141 isLongClick = true; 142 return false; 143 } 144 145 @Override shouldHide()146 public boolean shouldHide() { 147 return TextUtils.isEmpty(getMessage()); 148 } 149 150 @Override clearComposer()151 public void clearComposer() { 152 customMessage.getText().clear(); 153 } 154 155 @Override onEditorAction(TextView v, int actionId, KeyEvent event)156 public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { 157 if (getMessage() == null) { 158 return false; 159 } 160 getListener().sendAndCall(); 161 return true; 162 } 163 } 164