/*
* Copyright (C) 2011 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.contacts.calllog;
import com.android.common.widget.GroupingListAdapter;
import com.android.contacts.ContactPhotoManager;
import com.android.contacts.PhoneCallDetails;
import com.android.contacts.PhoneCallDetailsHelper;
import com.android.contacts.R;
import com.android.contacts.util.ExpirableCache;
import com.android.contacts.util.UriUtils;
import com.google.common.annotations.VisibleForTesting;
import android.content.ContentValues;
import android.content.Context;
import android.content.res.Resources;
import android.database.Cursor;
import android.net.Uri;
import android.os.Handler;
import android.os.Message;
import android.provider.CallLog.Calls;
import android.provider.ContactsContract.PhoneLookup;
import android.text.TextUtils;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewTreeObserver;
import java.util.LinkedList;
import libcore.util.Objects;
/**
* Adapter class to fill in data for the Call Log.
*/
/*package*/ class CallLogAdapter extends GroupingListAdapter
implements Runnable, ViewTreeObserver.OnPreDrawListener, CallLogGroupBuilder.GroupCreator {
/** Interface used to initiate a refresh of the content. */
public interface CallFetcher {
public void fetchCalls();
}
/**
* Stores a phone number of a call with the country code where it originally occurred.
* <p>
* Note the country does not necessarily specifies the country of the phone number itself, but
* it is the country in which the user was in when the call was placed or received.
*/
private static final class NumberWithCountryIso {
public final String number;
public final String countryIso;
public NumberWithCountryIso(String number, String countryIso) {
this.number = number;
this.countryIso = countryIso;
}
@Override
public boolean equals(Object o) {
if (o == null) return false;
if (!(o instanceof NumberWithCountryIso)) return false;
NumberWithCountryIso other = (NumberWithCountryIso) o;
return TextUtils.equals(number, other.number)
&& TextUtils.equals(countryIso, other.countryIso);
}
@Override
public int hashCode() {
return (number == null ? 0 : number.hashCode())
^ (countryIso == null ? 0 : countryIso.hashCode());
}
}
/** The time in millis to delay starting the thread processing requests. */
private static final int START_PROCESSING_REQUESTS_DELAY_MILLIS = 1000;
/** The size of the cache of contact info. */
private static final int CONTACT_INFO_CACHE_SIZE = 100;
private final Context mContext;
private final ContactInfoHelper mContactInfoHelper;
private final CallFetcher mCallFetcher;
/**
* A cache of the contact details for the phone numbers in the call log.
* <p>
* The content of the cache is expired (but not purged) whenever the application comes to
* the foreground.
* <p>
* The key is number with the country in which the call was placed or received.
*/
private ExpirableCache<NumberWithCountryIso, ContactInfo> mContactInfoCache;
/**
* A request for contact details for the given number.
*/
private static final class ContactInfoRequest {
/** The number to look-up. */
public final String number;
/** The country in which a call to or from this number was placed or received. */
public final String countryIso;
/** The cached contact information stored in the call log. */
public final ContactInfo callLogInfo;
public ContactInfoRequest(String number, String countryIso, ContactInfo callLogInfo) {
this.number = number;
this.countryIso = countryIso;
this.callLogInfo = callLogInfo;
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (!(obj instanceof ContactInfoRequest)) return false;
ContactInfoRequest other = (ContactInfoRequest) obj;
if (!TextUtils.equals(number, other.number)) return false;
if (!TextUtils.equals(countryIso, other.countryIso)) return false;
if (!Objects.equal(callLogInfo, other.callLogInfo)) return false;
return true;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((callLogInfo == null) ? 0 : callLogInfo.hashCode());
result = prime * result + ((countryIso == null) ? 0 : countryIso.hashCode());
result = prime * result + ((number == null) ? 0 : number.hashCode());
return result;
}
}
/**
* List of requests to update contact details.
* <p>
* Each request is made of a phone number to look up, and the contact info currently stored in
* the call log for this number.
* <p>
* The requests are added when displaying the contacts and are processed by a background
* thread.
*/
private final LinkedList<ContactInfoRequest> mRequests;
private volatile boolean mDone;
private boolean mLoading = true;
private ViewTreeObserver.OnPreDrawListener mPreDrawListener;
private static final int REDRAW = 1;
private static final int START_THREAD = 2;
private boolean mFirst;
private Thread mCallerIdThread;
/** Instance of helper class for managing views. */
private final CallLogListItemHelper mCallLogViewsHelper;
/** Helper to set up contact photos. */
private final ContactPhotoManager mContactPhotoManager;
/** Helper to parse and process phone numbers. */
private PhoneNumberHelper mPhoneNumberHelper;
/** Helper to group call log entries. */
private final CallLogGroupBuilder mCallLogGroupBuilder;
/** Can be set to true by tests to disable processing of requests. */
private volatile boolean mRequestProcessingDisabled = false;
/** Listener for the primary action in the list, opens the call details. */
private final View.OnClickListener mPrimaryActionListener = new View.OnClickListener() {
@Override
public void onClick(View view) {
IntentProvider intentProvider = (IntentProvider) view.getTag();
if (intentProvider != null) {
mContext.startActivity(intentProvider.getIntent(mContext));
}
}
};
/** Listener for the secondary action in the list, either call or play. */
private final View.OnClickListener mSecondaryActionListener = new View.OnClickListener() {
@Override
public void onClick(View view) {
IntentProvider intentProvider = (IntentProvider) view.getTag();
if (intentProvider != null) {
mContext.startActivity(intentProvider.getIntent(mContext));
}
}
};
@Override
public boolean onPreDraw() {
if (mFirst) {
mHandler.sendEmptyMessageDelayed(START_THREAD,
START_PROCESSING_REQUESTS_DELAY_MILLIS);
mFirst = false;
}
return true;
}
private Handler mHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case REDRAW:
notifyDataSetChanged();
break;
case START_THREAD:
startRequestProcessing();
break;
}
}
};
CallLogAdapter(Context context, CallFetcher callFetcher,
ContactInfoHelper contactInfoHelper) {
super(context);
mContext = context;
mCallFetcher = callFetcher;
mContactInfoHelper = contactInfoHelper;
mContactInfoCache = ExpirableCache.create(CONTACT_INFO_CACHE_SIZE);
mRequests = new LinkedList<ContactInfoRequest>();
mPreDrawListener = null;
Resources resources = mContext.getResources();
CallTypeHelper callTypeHelper = new CallTypeHelper(resources);
mContactPhotoManager = ContactPhotoManager.getInstance(mContext);
mPhoneNumberHelper = new PhoneNumberHelper(resources);
PhoneCallDetailsHelper phoneCallDetailsHelper = new PhoneCallDetailsHelper(
resources, callTypeHelper, mPhoneNumberHelper);
mCallLogViewsHelper =
new CallLogListItemHelper(
phoneCallDetailsHelper, mPhoneNumberHelper, resources);
mCallLogGroupBuilder = new CallLogGroupBuilder(this);
}
/**
* Requery on background thread when {@link Cursor} changes.
*/
@Override
protected void onContentChanged() {
mCallFetcher.fetchCalls();
}
void setLoading(boolean loading) {
mLoading = loading;
}
@Override
public boolean isEmpty() {
if (mLoading) {
// We don't want the empty state to show when loading.
return false;
} else {
return super.isEmpty();
}
}
private void startRequestProcessing() {
if (mRequestProcessingDisabled) {
return;
}
mDone = false;
mCallerIdThread = new Thread(this, "CallLogContactLookup");
mCallerIdThread.setPriority(Thread.MIN_PRIORITY);
mCallerIdThread.start();
}
/**
* Stops the background thread that processes updates and cancels any pending requests to
* start it.
* <p>
* Should be called from the main thread to prevent a race condition between the request to
* start the thread being processed and stopping the thread.
*/
public void stopRequestProcessing() {
// Remove any pending requests to start the processing thread.
mHandler.removeMessages(START_THREAD);
mDone = true;
if (mCallerIdThread != null) mCallerIdThread.interrupt();
}
public void invalidateCache() {
mContactInfoCache.expireAll();
// Let it restart the thread after next draw
mPreDrawListener = null;
}
/**
* Enqueues a request to look up the contact details for the given phone number.
* <p>
* It also provides the current contact info stored in the call log for this number.
* <p>
* If the {@code immediate} parameter is true, it will start immediately the thread that looks
* up the contact information (if it has not been already started). Otherwise, it will be
* started with a delay. See {@link #START_PROCESSING_REQUESTS_DELAY_MILLIS}.
*/
@VisibleForTesting
void enqueueRequest(String number, String countryIso, ContactInfo callLogInfo,
boolean immediate) {
ContactInfoRequest request = new ContactInfoRequest(number, countryIso, callLogInfo);
synchronized (mRequests) {
if (!mRequests.contains(request)) {
mRequests.add(request);
mRequests.notifyAll();
}
}
if (mFirst && immediate) {
startRequestProcessing();
mFirst = false;
}
}
/**
* Queries the appropriate content provider for the contact associated with the number.
* <p>
* Upon completion it also updates the cache in the call log, if it is different from
* {@code callLogInfo}.
* <p>
* The number might be either a SIP address or a phone number.
* <p>
* It returns true if it updated the content of the cache and we should therefore tell the
* view to update its content.
*/
private boolean queryContactInfo(String number, String countryIso, ContactInfo callLogInfo) {
final ContactInfo info = mContactInfoHelper.lookupNumber(number, countryIso);
if (info == null) {
// The lookup failed, just return without requesting to update the view.
return false;
}
// Check the existing entry in the cache: only if it has changed we should update the
// view.
NumberWithCountryIso numberCountryIso = new NumberWithCountryIso(number, countryIso);
ContactInfo existingInfo = mContactInfoCache.getPossiblyExpired(numberCountryIso);
boolean updated = !info.equals(existingInfo);
// Store the data in the cache so that the UI thread can use to display it. Store it
// even if it has not changed so that it is marked as not expired.
mContactInfoCache.put(numberCountryIso, info);
// Update the call log even if the cache it is up-to-date: it is possible that the cache
// contains the value from a different call log entry.
updateCallLogContactInfoCache(number, countryIso, info, callLogInfo);
return updated;
}
/*
* Handles requests for contact name and number type
* @see java.lang.Runnable#run()
*/
@Override
public void run() {
boolean needNotify = false;
while (!mDone) {
ContactInfoRequest request = null;
synchronized (mRequests) {
if (!mRequests.isEmpty()) {
request = mRequests.removeFirst();
} else {
if (needNotify) {
needNotify = false;
mHandler.sendEmptyMessage(REDRAW);
}
try {
mRequests.wait(1000);
} catch (InterruptedException ie) {
// Ignore and continue processing requests
Thread.currentThread().interrupt();
}
}
}
if (!mDone && request != null
&& queryContactInfo(request.number, request.countryIso, request.callLogInfo)) {
needNotify = true;
}
}
}
@Override
protected void addGroups(Cursor cursor) {
mCallLogGroupBuilder.addGroups(cursor);
}
@Override
protected View newStandAloneView(Context context, ViewGroup parent) {
LayoutInflater inflater =
(LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View view = inflater.inflate(R.layout.call_log_list_item, parent, false);
findAndCacheViews(view);
return view;
}
@Override
protected void bindStandAloneView(View view, Context context, Cursor cursor) {
bindView(view, cursor, 1);
}
@Override
protected View newChildView(Context context, ViewGroup parent) {
LayoutInflater inflater =
(LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View view = inflater.inflate(R.layout.call_log_list_item, parent, false);
findAndCacheViews(view);
return view;
}
@Override
protected void bindChildView(View view, Context context, Cursor cursor) {
bindView(view, cursor, 1);
}
@Override
protected View newGroupView(Context context, ViewGroup parent) {
LayoutInflater inflater =
(LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View view = inflater.inflate(R.layout.call_log_list_item, parent, false);
findAndCacheViews(view);
return view;
}
@Override
protected void bindGroupView(View view, Context context, Cursor cursor, int groupSize,
boolean expanded) {
bindView(view, cursor, groupSize);
}
private void findAndCacheViews(View view) {
// Get the views to bind to.
CallLogListItemViews views = CallLogListItemViews.fromView(view);
views.primaryActionView.setOnClickListener(mPrimaryActionListener);
views.secondaryActionView.setOnClickListener(mSecondaryActionListener);
view.setTag(views);
}
/**
* Binds the views in the entry to the data in the call log.
*
* @param view the view corresponding to this entry
* @param c the cursor pointing to the entry in the call log
* @param count the number of entries in the current item, greater than 1 if it is a group
*/
private void bindView(View view, Cursor c, int count) {
final CallLogListItemViews views = (CallLogListItemViews) view.getTag();
final int section = c.getInt(CallLogQuery.SECTION);
// This might be a header: check the value of the section column in the cursor.
if (section == CallLogQuery.SECTION_NEW_HEADER
|| section == CallLogQuery.SECTION_OLD_HEADER) {
views.primaryActionView.setVisibility(View.GONE);
views.bottomDivider.setVisibility(View.GONE);
views.listHeaderTextView.setVisibility(View.VISIBLE);
views.listHeaderTextView.setText(
section == CallLogQuery.SECTION_NEW_HEADER
? R.string.call_log_new_header
: R.string.call_log_old_header);
// Nothing else to set up for a header.
return;
}
// Default case: an item in the call log.
views.primaryActionView.setVisibility(View.VISIBLE);
views.bottomDivider.setVisibility(isLastOfSection(c) ? View.GONE : View.VISIBLE);
views.listHeaderTextView.setVisibility(View.GONE);
final String number = c.getString(CallLogQuery.NUMBER);
final long date = c.getLong(CallLogQuery.DATE);
final long duration = c.getLong(CallLogQuery.DURATION);
final int callType = c.getInt(CallLogQuery.CALL_TYPE);
final String countryIso = c.getString(CallLogQuery.COUNTRY_ISO);
final ContactInfo cachedContactInfo = getContactInfoFromCallLog(c);
views.primaryActionView.setTag(
IntentProvider.getCallDetailIntentProvider(
this, c.getPosition(), c.getLong(CallLogQuery.ID), count));
// Store away the voicemail information so we can play it directly.
if (callType == Calls.VOICEMAIL_TYPE) {
String voicemailUri = c.getString(CallLogQuery.VOICEMAIL_URI);
final long rowId = c.getLong(CallLogQuery.ID);
views.secondaryActionView.setTag(
IntentProvider.getPlayVoicemailIntentProvider(rowId, voicemailUri));
} else if (!TextUtils.isEmpty(number)) {
// Store away the number so we can call it directly if you click on the call icon.
views.secondaryActionView.setTag(
IntentProvider.getReturnCallIntentProvider(number));
} else {
// No action enabled.
views.secondaryActionView.setTag(null);
}
// Lookup contacts with this number
NumberWithCountryIso numberCountryIso = new NumberWithCountryIso(number, countryIso);
ExpirableCache.CachedValue<ContactInfo> cachedInfo =
mContactInfoCache.getCachedValue(numberCountryIso);
ContactInfo info = cachedInfo == null ? null : cachedInfo.getValue();
if (!mPhoneNumberHelper.canPlaceCallsTo(number)
|| mPhoneNumberHelper.isVoicemailNumber(number)) {
// If this is a number that cannot be dialed, there is no point in looking up a contact
// for it.
info = ContactInfo.EMPTY;
} else if (cachedInfo == null) {
mContactInfoCache.put(numberCountryIso, ContactInfo.EMPTY);
// Use the cached contact info from the call log.
info = cachedContactInfo;
// The db request should happen on a non-UI thread.
// Request the contact details immediately since they are currently missing.
enqueueRequest(number, countryIso, cachedContactInfo, true);
// We will format the phone number when we make the background request.
} else {
if (cachedInfo.isExpired()) {
// The contact info is no longer up to date, we should request it. However, we
// do not need to request them immediately.
enqueueRequest(number, countryIso, cachedContactInfo, false);
} else if (!callLogInfoMatches(cachedContactInfo, info)) {
// The call log information does not match the one we have, look it up again.
// We could simply update the call log directly, but that needs to be done in a
// background thread, so it is easier to simply request a new lookup, which will, as
// a side-effect, update the call log.
enqueueRequest(number, countryIso, cachedContactInfo, false);
}
if (info == ContactInfo.EMPTY) {
// Use the cached contact info from the call log.
info = cachedContactInfo;
}
}
final Uri lookupUri = info.lookupUri;
final String name = info.name;
final int ntype = info.type;
final String label = info.label;
final long photoId = info.photoId;
CharSequence formattedNumber = info.formattedNumber;
final int[] callTypes = getCallTypes(c, count);
final String geocode = c.getString(CallLogQuery.GEOCODED_LOCATION);
final PhoneCallDetails details;
if (TextUtils.isEmpty(name)) {
details = new PhoneCallDetails(number, formattedNumber, countryIso, geocode,
callTypes, date, duration);
} else {
// We do not pass a photo id since we do not need the high-res picture.
details = new PhoneCallDetails(number, formattedNumber, countryIso, geocode,
callTypes, date, duration, name, ntype, label, lookupUri, null);
}
final boolean isNew = c.getInt(CallLogQuery.IS_READ) == 0;
// New items also use the highlighted version of the text.
final boolean isHighlighted = isNew;
mCallLogViewsHelper.setPhoneCallDetails(views, details, isHighlighted);
setPhoto(views, photoId, lookupUri);
// Listen for the first draw
if (mPreDrawListener == null) {
mFirst = true;
mPreDrawListener = this;
view.getViewTreeObserver().addOnPreDrawListener(this);
}
}
/** Returns true if this is the last item of a section. */
private boolean isLastOfSection(Cursor c) {
if (c.isLast()) return true;
final int section = c.getInt(CallLogQuery.SECTION);
if (!c.moveToNext()) return true;
final int nextSection = c.getInt(CallLogQuery.SECTION);
c.moveToPrevious();
return section != nextSection;
}
/** Checks whether the contact info from the call log matches the one from the contacts db. */
private boolean callLogInfoMatches(ContactInfo callLogInfo, ContactInfo info) {
// The call log only contains a subset of the fields in the contacts db.
// Only check those.
return TextUtils.equals(callLogInfo.name, info.name)
&& callLogInfo.type == info.type
&& TextUtils.equals(callLogInfo.label, info.label);
}
/** Stores the updated contact info in the call log if it is different from the current one. */
private void updateCallLogContactInfoCache(String number, String countryIso,
ContactInfo updatedInfo, ContactInfo callLogInfo) {
final ContentValues values = new ContentValues();
boolean needsUpdate = false;
if (callLogInfo != null) {
if (!TextUtils.equals(updatedInfo.name, callLogInfo.name)) {
values.put(Calls.CACHED_NAME, updatedInfo.name);
needsUpdate = true;
}
if (updatedInfo.type != callLogInfo.type) {
values.put(Calls.CACHED_NUMBER_TYPE, updatedInfo.type);
needsUpdate = true;
}
if (!TextUtils.equals(updatedInfo.label, callLogInfo.label)) {
values.put(Calls.CACHED_NUMBER_LABEL, updatedInfo.label);
needsUpdate = true;
}
if (!UriUtils.areEqual(updatedInfo.lookupUri, callLogInfo.lookupUri)) {
values.put(Calls.CACHED_LOOKUP_URI, UriUtils.uriToString(updatedInfo.lookupUri));
needsUpdate = true;
}
if (!TextUtils.equals(updatedInfo.normalizedNumber, callLogInfo.normalizedNumber)) {
values.put(Calls.CACHED_NORMALIZED_NUMBER, updatedInfo.normalizedNumber);
needsUpdate = true;
}
if (!TextUtils.equals(updatedInfo.number, callLogInfo.number)) {
values.put(Calls.CACHED_MATCHED_NUMBER, updatedInfo.number);
needsUpdate = true;
}
if (updatedInfo.photoId != callLogInfo.photoId) {
values.put(Calls.CACHED_PHOTO_ID, updatedInfo.photoId);
needsUpdate = true;
}
if (!TextUtils.equals(updatedInfo.formattedNumber, callLogInfo.formattedNumber)) {
values.put(Calls.CACHED_FORMATTED_NUMBER, updatedInfo.formattedNumber);
needsUpdate = true;
}
} else {
// No previous values, store all of them.
values.put(Calls.CACHED_NAME, updatedInfo.name);
values.put(Calls.CACHED_NUMBER_TYPE, updatedInfo.type);
values.put(Calls.CACHED_NUMBER_LABEL, updatedInfo.label);
values.put(Calls.CACHED_LOOKUP_URI, UriUtils.uriToString(updatedInfo.lookupUri));
values.put(Calls.CACHED_MATCHED_NUMBER, updatedInfo.number);
values.put(Calls.CACHED_NORMALIZED_NUMBER, updatedInfo.normalizedNumber);
values.put(Calls.CACHED_PHOTO_ID, updatedInfo.photoId);
values.put(Calls.CACHED_FORMATTED_NUMBER, updatedInfo.formattedNumber);
needsUpdate = true;
}
if (!needsUpdate) {
return;
}
if (countryIso == null) {
mContext.getContentResolver().update(Calls.CONTENT_URI_WITH_VOICEMAIL, values,
Calls.NUMBER + " = ? AND " + Calls.COUNTRY_ISO + " IS NULL",
new String[]{ number });
} else {
mContext.getContentResolver().update(Calls.CONTENT_URI_WITH_VOICEMAIL, values,
Calls.NUMBER + " = ? AND " + Calls.COUNTRY_ISO + " = ?",
new String[]{ number, countryIso });
}
}
/** Returns the contact information as stored in the call log. */
private ContactInfo getContactInfoFromCallLog(Cursor c) {
ContactInfo info = new ContactInfo();
info.lookupUri = UriUtils.parseUriOrNull(c.getString(CallLogQuery.CACHED_LOOKUP_URI));
info.name = c.getString(CallLogQuery.CACHED_NAME);
info.type = c.getInt(CallLogQuery.CACHED_NUMBER_TYPE);
info.label = c.getString(CallLogQuery.CACHED_NUMBER_LABEL);
String matchedNumber = c.getString(CallLogQuery.CACHED_MATCHED_NUMBER);
info.number = matchedNumber == null ? c.getString(CallLogQuery.NUMBER) : matchedNumber;
info.normalizedNumber = c.getString(CallLogQuery.CACHED_NORMALIZED_NUMBER);
info.photoId = c.getLong(CallLogQuery.CACHED_PHOTO_ID);
info.photoUri = null; // We do not cache the photo URI.
info.formattedNumber = c.getString(CallLogQuery.CACHED_FORMATTED_NUMBER);
return info;
}
/**
* Returns the call types for the given number of items in the cursor.
* <p>
* It uses the next {@code count} rows in the cursor to extract the types.
* <p>
* It position in the cursor is unchanged by this function.
*/
private int[] getCallTypes(Cursor cursor, int count) {
int position = cursor.getPosition();
int[] callTypes = new int[count];
for (int index = 0; index < count; ++index) {
callTypes[index] = cursor.getInt(CallLogQuery.CALL_TYPE);
cursor.moveToNext();
}
cursor.moveToPosition(position);
return callTypes;
}
private void setPhoto(CallLogListItemViews views, long photoId, Uri contactUri) {
views.quickContactView.assignContactUri(contactUri);
mContactPhotoManager.loadPhoto(views.quickContactView, photoId, false, true);
}
/**
* Sets whether processing of requests for contact details should be enabled.
* <p>
* This method should be called in tests to disable such processing of requests when not
* needed.
*/
@VisibleForTesting
void disableRequestProcessingForTest() {
mRequestProcessingDisabled = true;
}
@VisibleForTesting
void injectContactInfoForTest(String number, String countryIso, ContactInfo contactInfo) {
NumberWithCountryIso numberCountryIso = new NumberWithCountryIso(number, countryIso);
mContactInfoCache.put(numberCountryIso, contactInfo);
}
@Override
public void addGroup(int cursorPosition, int size, boolean expanded) {
super.addGroup(cursorPosition, size, expanded);
}
/*
* Get the number from the Contacts, if available, since sometimes
* the number provided by caller id may not be formatted properly
* depending on the carrier (roaming) in use at the time of the
* incoming call.
* Logic : If the caller-id number starts with a "+", use it
* Else if the number in the contacts starts with a "+", use that one
* Else if the number in the contacts is longer, use that one
*/
public String getBetterNumberFromContacts(String number, String countryIso) {
String matchingNumber = null;
// Look in the cache first. If it's not found then query the Phones db
NumberWithCountryIso numberCountryIso = new NumberWithCountryIso(number, countryIso);
ContactInfo ci = mContactInfoCache.getPossiblyExpired(numberCountryIso);
if (ci != null && ci != ContactInfo.EMPTY) {
matchingNumber = ci.number;
} else {
try {
Cursor phonesCursor = mContext.getContentResolver().query(
Uri.withAppendedPath(PhoneLookup.CONTENT_FILTER_URI, number),
PhoneQuery._PROJECTION, null, null, null);
if (phonesCursor != null) {
if (phonesCursor.moveToFirst()) {
matchingNumber = phonesCursor.getString(PhoneQuery.MATCHED_NUMBER);
}
phonesCursor.close();
}
} catch (Exception e) {
// Use the number from the call log
}
}
if (!TextUtils.isEmpty(matchingNumber) &&
(matchingNumber.startsWith("+")
|| matchingNumber.length() > number.length())) {
number = matchingNumber;
}
return number;
}
}