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/*
* Copyright (C) 2015 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.incallui;
import com.google.common.annotations.VisibleForTesting;
import android.content.Context;
import android.location.Address;
import android.text.TextUtils;
import android.text.format.DateFormat;
import android.util.Pair;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.ListAdapter;
import android.widget.RelativeLayout;
import android.widget.RelativeLayout.LayoutParams;
import android.widget.TextView;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.List;
import java.util.Locale;
/**
* Wrapper class for objects that are used in generating the context about the contact in the InCall
* screen.
*
* This handles generating the appropriate resource for the ListAdapter based on whether the contact
* is a business contact or not and logic for the manipulation of data for the call context.
*/
public class InCallContactInteractions {
private static final String TAG = InCallContactInteractions.class.getSimpleName();
private Context mContext;
private InCallContactInteractionsListAdapter mListAdapter;
private boolean mIsBusiness;
private View mBusinessHeaderView;
private LayoutInflater mInflater;
public InCallContactInteractions(Context context, boolean isBusiness) {
mContext = context;
mInflater = (LayoutInflater)
context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
switchContactType(isBusiness);
}
public InCallContactInteractionsListAdapter getListAdapter() {
return mListAdapter;
}
/**
* Switches the "isBusiness" value, if applicable. Recreates the list adapter with the resource
* corresponding to the new isBusiness value if the "isBusiness" value is switched.
*
* @param isBusiness Whether or not the contact is a business.
*
* @return {@code true} if a new list adapter was created, {@code} otherwise.
*/
public boolean switchContactType(boolean isBusiness) {
if (mIsBusiness != isBusiness || mListAdapter == null) {
mIsBusiness = isBusiness;
mListAdapter = new InCallContactInteractionsListAdapter(mContext,
mIsBusiness ? R.layout.business_context_info_list_item
: R.layout.person_context_info_list_item);
return true;
}
return false;
}
public View getBusinessListHeaderView() {
if (mBusinessHeaderView == null) {
mBusinessHeaderView = mInflater.inflate(
R.layout.business_contact_context_list_header, null);
}
return mBusinessHeaderView;
}
public void setBusinessInfo(Address address, float distance,
Pair<String, String> openingHours) {
mListAdapter.clear();
List<ContactContextInfo> info = new ArrayList<ContactContextInfo>();
// Hours of operation
if (openingHours != null) {
BusinessContextInfo hoursInfo = constructHoursInfo(openingHours);
if (hoursInfo != null) {
info.add(hoursInfo);
}
}
// Location information
if (address != null) {
BusinessContextInfo locationInfo = constructLocationInfo(address, distance);
info.add(locationInfo);
}
mListAdapter.addAll(info);
}
/**
* Construct a BusinessContextInfo object containing hours of operation information.
* The format is:
* [Open now/Closed now]
* [Hours]
*
* @param openingHours
* @return BusinessContextInfo object with the schedule icon, the heading set to whether the
* business is open or not and the details set to the hours of operation.
*/
private BusinessContextInfo constructHoursInfo(Pair<String, String> openingHours) {
return constructHoursInfoByTime(Calendar.getInstance(), openingHours);
}
/**
* Pass in arbitrary current calendar time.
*/
@VisibleForTesting
BusinessContextInfo constructHoursInfoByTime(
Calendar currentTime, Pair<String, String> openingHours) {
BusinessContextInfo hoursInfo = new BusinessContextInfo();
hoursInfo.iconId = R.drawable.ic_schedule_white_24dp;
Calendar openTime = getCalendarFromTime(currentTime, openingHours.first);
Calendar closeTime = getCalendarFromTime(currentTime, openingHours.second);
if (openTime == null || closeTime == null) {
return null;
}
if (currentTime.after(openTime) && currentTime.before(closeTime)) {
hoursInfo.heading = mContext.getString(R.string.open_now);
} else {
hoursInfo.heading = mContext.getString(R.string.closed_now);
}
hoursInfo.detail = mContext.getString(
R.string.opening_hours,
DateFormat.getTimeFormat(mContext).format(openTime.getTime()),
DateFormat.getTimeFormat(mContext).format(closeTime.getTime()));
return hoursInfo;
}
/**
* Construct a BusinessContextInfo object with the location information of the business.
* The format is:
* [Straight line distance in miles or kilometers]
* [Address without state/country/etc.]
*
* @param address An Address object containing address details of the business
* @param distance The distance to the location in meters
* @return A BusinessContextInfo object with the location icon, the heading as the distance to
* the business and the details containing the address.
*/
@VisibleForTesting
BusinessContextInfo constructLocationInfo(Address address, float distance) {
if (address == null) {
return null;
}
BusinessContextInfo locationInfo = new BusinessContextInfo();
locationInfo.iconId = R.drawable.ic_location_on_white_24dp;
if (distance != DistanceHelper.DISTANCE_NOT_FOUND) {
//TODO: add a setting to allow the user to select "KM" or "MI" as their distance units.
if (Locale.US.equals(Locale.getDefault())) {
locationInfo.heading = mContext.getString(R.string.distance_imperial_away,
distance * DistanceHelper.MILES_PER_METER);
} else {
locationInfo.heading = mContext.getString(R.string.distance_metric_away,
distance * DistanceHelper.KILOMETERS_PER_METER);
}
}
locationInfo.detail = address.getAddressLine(0);
return locationInfo;
}
/**
* Get a calendar object set to the current calendar date and the time set to the "hhmm" string
* passed in.
*/
private Calendar getCalendarFromTime(Calendar currentTime, String time) {
try {
Calendar newCalendar = Calendar.getInstance();
newCalendar.setTime(new SimpleDateFormat("hhmm").parse(time));
newCalendar.set(
currentTime.get(Calendar.YEAR),
currentTime.get(Calendar.MONTH),
currentTime.get(Calendar.DATE));
return newCalendar;
} catch (ParseException e) {
Log.w(TAG, "Could not parse time string" + time);
}
return null;
}
/**
* Get the appropriate title for the context.
* @return The "Business info" title for a business contact and the "Recent messages" title for
* personal contacts.
*/
public String getContactContextTitle() {
return mIsBusiness
? mContext.getResources().getString(R.string.business_contact_context_title)
: mContext.getResources().getString(R.string.person_contact_context_title);
}
public static abstract class ContactContextInfo {
public abstract void bindView(View listItem);
}
public static class BusinessContextInfo extends ContactContextInfo {
int iconId;
String heading;
String detail;
@Override
public void bindView(View listItem) {
ImageView imageView = (ImageView) listItem.findViewById(R.id.icon);
TextView headingTextView = (TextView) listItem.findViewById(R.id.heading);
TextView detailTextView = (TextView) listItem.findViewById(R.id.detail);
if (this.iconId == 0 || (this.heading == null && this.detail == null)) {
return;
}
imageView.setImageDrawable(listItem.getContext().getDrawable(this.iconId));
headingTextView.setText(this.heading);
headingTextView.setVisibility(TextUtils.isEmpty(this.heading)
? View.GONE : View.VISIBLE);
detailTextView.setText(this.detail);
detailTextView.setVisibility(TextUtils.isEmpty(this.detail)
? View.GONE : View.VISIBLE);
}
}
public static class PersonContextInfo extends ContactContextInfo {
boolean isIncoming;
String message;
String detail;
@Override
public void bindView(View listItem) {
TextView messageTextView = (TextView) listItem.findViewById(R.id.message);
TextView detailTextView = (TextView) listItem.findViewById(R.id.detail);
if (this.message == null || this.detail == null) {
return;
}
messageTextView.setBackgroundResource(this.isIncoming ?
R.drawable.incoming_sms_background : R.drawable.outgoing_sms_background);
messageTextView.setText(this.message);
LayoutParams messageLayoutParams = (LayoutParams) messageTextView.getLayoutParams();
messageLayoutParams.addRule(this.isIncoming?
RelativeLayout.ALIGN_PARENT_START : RelativeLayout.ALIGN_PARENT_END);
messageTextView.setLayoutParams(messageLayoutParams);
LayoutParams detailLayoutParams = (LayoutParams) detailTextView.getLayoutParams();
detailLayoutParams.addRule(this.isIncoming ?
RelativeLayout.ALIGN_PARENT_START : RelativeLayout.ALIGN_PARENT_END);
detailTextView.setLayoutParams(detailLayoutParams);
detailTextView.setText(this.detail);
}
}
/**
* A list adapter for call context information. We use the same adapter for both business and
* contact context.
*/
private class InCallContactInteractionsListAdapter extends ArrayAdapter<ContactContextInfo> {
// The resource id of the list item layout.
int mResId;
public InCallContactInteractionsListAdapter(Context context, int resource) {
super(context, resource);
mResId = resource;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View listItem = mInflater.inflate(mResId, null);
ContactContextInfo item = getItem(position);
if (item == null) {
return listItem;
}
item.bindView(listItem);
return listItem;
}
}
}
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