Merge "Removing dead code from Telephony which uses wakelock."
diff --git a/src/com/android/phone/CallerInfoCache.java b/src/com/android/phone/CallerInfoCache.java
deleted file mode 100644
index 2707c7c..0000000
--- a/src/com/android/phone/CallerInfoCache.java
+++ /dev/null
@@ -1,309 +0,0 @@
-/*
- * Copyright (C) 2012 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.phone;
-
-import android.content.Context;
-import android.database.Cursor;
-import android.os.AsyncTask;
-import android.os.PowerManager;
-import android.os.SystemProperties;
-import android.provider.ContactsContract.CommonDataKinds.Callable;
-import android.provider.ContactsContract.CommonDataKinds.Phone;
-import android.provider.ContactsContract.Data;
-import android.telephony.PhoneNumberUtils;
-import android.util.Log;
-
-import java.util.HashMap;
-import java.util.Map.Entry;
-
-/**
- * Holds "custom ringtone" and "send to voicemail" information for each contact as a fallback of
- * contacts database. The cached information is refreshed periodically and used when database
- * lookup (via ContentResolver) takes longer time than expected.
- *
- * The data inside this class shouldn't be treated as "primary"; they may not reflect the
- * latest information stored in the original database.
- */
-public class CallerInfoCache {
- private static final String LOG_TAG = CallerInfoCache.class.getSimpleName();
- private static final boolean DBG =
- (PhoneGlobals.DBG_LEVEL >= 1) && (SystemProperties.getInt("ro.debuggable", 0) == 1);
-
- /** This must not be set to true when submitting changes. */
- private static final boolean VDBG = false;
-
- public static final int MESSAGE_UPDATE_CACHE = 0;
-
- // Assuming DATA.DATA1 corresponds to Phone.NUMBER and SipAddress.ADDRESS, we just use
- // Data columns as much as we can. One exception: because normalized numbers won't be used in
- // SIP cases, Phone.NORMALIZED_NUMBER is used as is instead of using Data.
- private static final String[] PROJECTION = new String[] {
- Data.DATA1, // 0
- Phone.NORMALIZED_NUMBER, // 1
- Data.CUSTOM_RINGTONE, // 2
- Data.SEND_TO_VOICEMAIL // 3
- };
-
- private static final int INDEX_NUMBER = 0;
- private static final int INDEX_NORMALIZED_NUMBER = 1;
- private static final int INDEX_CUSTOM_RINGTONE = 2;
- private static final int INDEX_SEND_TO_VOICEMAIL = 3;
-
- private static final String SELECTION = "("
- + "(" + Data.CUSTOM_RINGTONE + " IS NOT NULL OR " + Data.SEND_TO_VOICEMAIL + "=1)"
- + " AND " + Data.DATA1 + " IS NOT NULL)";
-
- public static class CacheEntry {
- public final String customRingtone;
- public final boolean sendToVoicemail;
- public CacheEntry(String customRingtone, boolean shouldSendToVoicemail) {
- this.customRingtone = customRingtone;
- this.sendToVoicemail = shouldSendToVoicemail;
- }
-
- @Override
- public String toString() {
- return "ringtone: " + customRingtone + ", " + sendToVoicemail;
- }
- }
-
- private class CacheAsyncTask extends AsyncTask<Void, Void, Void> {
-
- private PowerManager.WakeLock mWakeLock;
-
- /**
- * Call {@link PowerManager.WakeLock#acquire} and call {@link AsyncTask#execute(Object...)},
- * guaranteeing the lock is held during the asynchronous task.
- */
- public void acquireWakeLockAndExecute() {
- // Prepare a separate partial WakeLock than what PhoneApp has so to avoid
- // unnecessary conflict.
- PowerManager pm = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);
- mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, LOG_TAG);
- mWakeLock.acquire();
- execute();
- }
-
- @Override
- protected Void doInBackground(Void... params) {
- if (DBG) log("Start refreshing cache.");
- refreshCacheEntry();
- return null;
- }
-
- @Override
- protected void onPostExecute(Void result) {
- if (VDBG) log("CacheAsyncTask#onPostExecute()");
- super.onPostExecute(result);
- releaseWakeLock();
- }
-
- @Override
- protected void onCancelled(Void result) {
- if (VDBG) log("CacheAsyncTask#onCanceled()");
- super.onCancelled(result);
- releaseWakeLock();
- }
-
- private void releaseWakeLock() {
- if (mWakeLock != null && mWakeLock.isHeld()) {
- mWakeLock.release();
- }
- }
- }
-
- private final Context mContext;
-
- /**
- * The mapping from number to CacheEntry.
- *
- * The number will be:
- * - last 7 digits of each "normalized phone number when it is for PSTN phone call, or
- * - a full SIP address for SIP call
- *
- * When cache is being refreshed, this whole object will be replaced with a newer object,
- * instead of updating elements inside the object. "volatile" is used to make
- * {@link #getCacheEntry(String)} access to the newer one every time when the object is
- * being replaced.
- */
- private volatile HashMap<String, CacheEntry> mNumberToEntry;
-
- /**
- * Used to remember if the previous task is finished or not. Should be set to null when done.
- */
- private CacheAsyncTask mCacheAsyncTask;
-
- public static CallerInfoCache init(Context context) {
- if (DBG) log("init()");
- CallerInfoCache cache = new CallerInfoCache(context);
- // The first cache should be available ASAP.
- cache.startAsyncCache();
- return cache;
- }
-
- private CallerInfoCache(Context context) {
- mContext = context;
- mNumberToEntry = new HashMap<String, CacheEntry>();
- }
-
- /* package */ void startAsyncCache() {
- if (DBG) log("startAsyncCache");
-
- if (mCacheAsyncTask != null) {
- Log.w(LOG_TAG, "Previous cache task is remaining.");
- mCacheAsyncTask.cancel(true);
- }
- mCacheAsyncTask = new CacheAsyncTask();
- mCacheAsyncTask.acquireWakeLockAndExecute();
- }
-
- private void refreshCacheEntry() {
- if (VDBG) log("refreshCacheEntry() started");
-
- // There's no way to know which part of the database was updated. Also we don't want
- // to block incoming calls asking for the cache. So this method just does full query
- // and replaces the older cache with newer one. To refrain from blocking incoming calls,
- // it keeps older one as much as it can, and replaces it with newer one inside a very small
- // synchronized block.
-
- Cursor cursor = null;
- try {
- cursor = mContext.getContentResolver().query(Callable.CONTENT_URI,
- PROJECTION, SELECTION, null, null);
- if (cursor != null) {
- // We don't want to block real in-coming call, so prepare a completely fresh
- // cache here again, and replace it with older one.
- final HashMap<String, CacheEntry> newNumberToEntry =
- new HashMap<String, CacheEntry>(cursor.getCount());
-
- while (cursor.moveToNext()) {
- final String number = cursor.getString(INDEX_NUMBER);
- String normalizedNumber = cursor.getString(INDEX_NORMALIZED_NUMBER);
- if (normalizedNumber == null) {
- // There's no guarantee normalized numbers are available every time and
- // it may become null sometimes. Try formatting the original number.
- normalizedNumber = PhoneNumberUtils.normalizeNumber(number);
- }
- final String customRingtone = cursor.getString(INDEX_CUSTOM_RINGTONE);
- final boolean sendToVoicemail = cursor.getInt(INDEX_SEND_TO_VOICEMAIL) == 1;
-
- if (PhoneNumberUtils.isUriNumber(number)) {
- // SIP address case
- putNewEntryWhenAppropriate(
- newNumberToEntry, number, customRingtone, sendToVoicemail);
- } else {
- // PSTN number case
- // Each normalized number may or may not have full content of the number.
- // Contacts database may contain +15001234567 while a dialed number may be
- // just 5001234567. Also we may have inappropriate country
- // code in some cases (e.g. when the location of the device is inconsistent
- // with the device's place). So to avoid confusion we just rely on the last
- // 7 digits here. It may cause some kind of wrong behavior, which is
- // unavoidable anyway in very rare cases..
- final int length = normalizedNumber.length();
- final String key = length > 7
- ? normalizedNumber.substring(length - 7, length)
- : normalizedNumber;
- putNewEntryWhenAppropriate(
- newNumberToEntry, key, customRingtone, sendToVoicemail);
- }
- }
-
- if (VDBG) {
- Log.d(LOG_TAG, "New cache size: " + newNumberToEntry.size());
- for (Entry<String, CacheEntry> entry : newNumberToEntry.entrySet()) {
- Log.d(LOG_TAG, "Number: " + entry.getKey() + " -> " + entry.getValue());
- }
- }
-
- mNumberToEntry = newNumberToEntry;
-
- if (DBG) {
- log("Caching entries are done. Total: " + newNumberToEntry.size());
- }
- } else {
- // Let's just wait for the next refresh..
- //
- // If the cursor became null at that exact moment, probably we don't want to
- // drop old cache. Also the case is fairly rare in usual cases unless acore being
- // killed, so we don't take care much of this case.
- Log.w(LOG_TAG, "cursor is null");
- }
- } finally {
- if (cursor != null) {
- cursor.close();
- }
- }
-
- if (VDBG) log("refreshCacheEntry() ended");
- }
-
- private void putNewEntryWhenAppropriate(HashMap<String, CacheEntry> newNumberToEntry,
- String numberOrSipAddress, String customRingtone, boolean sendToVoicemail) {
- if (newNumberToEntry.containsKey(numberOrSipAddress)) {
- // There may be duplicate entries here and we should prioritize
- // "send-to-voicemail" flag in any case.
- final CacheEntry entry = newNumberToEntry.get(numberOrSipAddress);
- if (!entry.sendToVoicemail && sendToVoicemail) {
- newNumberToEntry.put(numberOrSipAddress,
- new CacheEntry(customRingtone, sendToVoicemail));
- }
- } else {
- newNumberToEntry.put(numberOrSipAddress,
- new CacheEntry(customRingtone, sendToVoicemail));
- }
- }
-
- /**
- * Returns CacheEntry for the given number (PSTN number or SIP address).
- *
- * @param number OK to be unformatted.
- * @return CacheEntry to be used. Maybe null if there's no cache here. Note that this may
- * return null when the cache itself is not ready. BE CAREFUL. (or might be better to throw
- * an exception)
- */
- public CacheEntry getCacheEntry(String number) {
- if (mNumberToEntry == null) {
- // Very unusual state. This implies the cache isn't ready during the request, while
- // it should be prepared on the boot time (i.e. a way before even the first request).
- Log.w(LOG_TAG, "Fallback cache isn't ready.");
- return null;
- }
-
- CacheEntry entry;
- if (PhoneNumberUtils.isUriNumber(number)) {
- if (VDBG) log("Trying to lookup " + number);
-
- entry = mNumberToEntry.get(number);
- } else {
- final String normalizedNumber = PhoneNumberUtils.normalizeNumber(number);
- final int length = normalizedNumber.length();
- final String key =
- (length > 7 ? normalizedNumber.substring(length - 7, length)
- : normalizedNumber);
- if (VDBG) log("Trying to lookup " + key);
-
- entry = mNumberToEntry.get(key);
- }
- if (VDBG) log("Obtained " + entry);
- return entry;
- }
-
- private static void log(String msg) {
- Log.d(LOG_TAG, msg);
- }
-}
diff --git a/src/com/android/phone/PhoneGlobals.java b/src/com/android/phone/PhoneGlobals.java
index 54943ab..e8a6cb4 100644
--- a/src/com/android/phone/PhoneGlobals.java
+++ b/src/com/android/phone/PhoneGlobals.java
@@ -153,7 +153,6 @@
CallManager mCM;
CallNotifier notifier;
- CallerInfoCache callerInfoCache;
NotificationMgr notificationMgr;
TelephonyRcsService mTelephonyRcsService;
public PhoneInterfaceManager phoneMgr;
@@ -452,12 +451,6 @@
mKeyguardManager = (KeyguardManager) getSystemService(Context.KEYGUARD_SERVICE);
- // Create the CallerInfoCache singleton, which remembers custom ring tone and
- // send-to-voicemail settings.
- //
- // The asynchronous caching will start just after this call.
- callerInfoCache = CallerInfoCache.init(this);
-
phoneMgr = PhoneInterfaceManager.init(this);
imsRcsController = ImsRcsController.init(this);
