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/*
* Copyright (C) 2016 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.dialer.callcomposer;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.text.Editable;
import android.text.InputFilter;
import android.text.TextUtils;
import android.text.TextWatcher;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.View.OnLongClickListener;
import android.view.View.OnTouchListener;
import android.view.ViewGroup;
import android.widget.EditText;
import android.widget.TextView;
/** Fragment used to compose call with message fragment. */
public class MessageComposerFragment extends CallComposerFragment
implements OnClickListener, TextWatcher, OnTouchListener, OnLongClickListener {
private static final String CHAR_LIMIT_KEY = "char_limit";
public static final int NO_CHAR_LIMIT = -1;
private EditText customMessage;
private boolean isLongClick = false;
private int charLimit;
public static MessageComposerFragment newInstance(int charLimit) {
MessageComposerFragment fragment = new MessageComposerFragment();
Bundle args = new Bundle();
args.putInt(CHAR_LIMIT_KEY, charLimit);
fragment.setArguments(args);
return fragment;
}
@Nullable
public String getMessage() {
return customMessage == null ? null : customMessage.getText().toString();
}
@Nullable
@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
charLimit = getArguments().getInt(CHAR_LIMIT_KEY, NO_CHAR_LIMIT);
View view = inflater.inflate(R.layout.fragment_message_composer, container, false);
TextView urgent = (TextView) view.findViewById(R.id.message_urgent);
customMessage = (EditText) view.findViewById(R.id.custom_message);
urgent.setOnClickListener(this);
customMessage.setOnTouchListener(this);
customMessage.setOnLongClickListener(this);
customMessage.addTextChangedListener(this);
if (charLimit != NO_CHAR_LIMIT) {
TextView remainingChar = (TextView) view.findViewById(R.id.remaining_characters);
remainingChar.setText("" + charLimit);
customMessage.setFilters(new InputFilter[] {new InputFilter.LengthFilter(charLimit)});
customMessage.addTextChangedListener(
new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {}
@Override
public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {}
@Override
public void afterTextChanged(Editable editable) {
remainingChar.setText("" + (charLimit - editable.length()));
}
});
}
view.findViewById(R.id.message_chat).setOnClickListener(this);
view.findViewById(R.id.message_question).setOnClickListener(this);
return view;
}
@Override
public void onClick(View view) {
customMessage.setText(((TextView) view).getText());
customMessage.setSelection(customMessage.getText().length());
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {}
@Override
public void afterTextChanged(Editable s) {
getListener().composeCall(this);
}
/**
* EditTexts take two clicks to dispatch an onClick() event, so instead we add an onTouchListener
* to listen for them. The caveat to this is that it also requires listening for onLongClicks to
* distinguish whether a MotionEvent came from a click or a long click.
*/
@Override
public boolean onTouch(View view, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_UP) {
if (isLongClick) {
isLongClick = false;
} else {
getListener().showFullscreen(true);
}
}
view.performClick();
return false;
}
@Override
public boolean onLongClick(View v) {
isLongClick = true;
return false;
}
@Override
public boolean shouldHide() {
return TextUtils.isEmpty(getMessage());
}
@Override
public void clearComposer() {
customMessage.getText().clear();
}
}
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