package com.android.mms.data;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import android.app.ProgressDialog;
import android.content.AsyncQueryHandler;
import android.content.ContentResolver;
import android.content.ContentUris;
import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.database.sqlite.SqliteWrapper;
import android.net.Uri;
import android.provider.Telephony.Mms;
import android.provider.Telephony.MmsSms;
import android.provider.Telephony.Sms;
import android.provider.Telephony.Threads;
import android.provider.Telephony.Sms.Conversations;
import android.text.TextUtils;
import android.util.Log;
import com.android.mms.LogTag;
import com.android.mms.MmsApp;
import com.android.mms.R;
import com.android.mms.transaction.MessagingNotification;
import com.android.mms.ui.MessageUtils;
import com.android.mms.util.AddressUtils;
import com.android.mms.util.DraftCache;
import com.google.android.mms.pdu.PduHeaders;
import android.content.SharedPreferences;//by lai
import android.preference.PreferenceManager;//by lai
/**
* An interface for finding information about conversations and/or creating new ones.
*/
public class Conversation {
private static final String TAG = "Mms/conv";
private static final boolean DEBUG = false;
public static final Uri sAllThreadsUri =
Threads.CONTENT_URI.buildUpon().appendQueryParameter("simple", "true").build();//??private
public static final String[] ALL_THREADS_PROJECTION = {
Threads._ID, Threads.DATE, Threads.MESSAGE_COUNT, Threads.RECIPIENT_IDS,
Threads.SNIPPET, Threads.SNIPPET_CHARSET, Threads.READ, Threads.ERROR,
Threads.HAS_ATTACHMENT
};//??private
private static final String[] UNREAD_PROJECTION = {
Threads._ID,
Threads.READ
};
private static final String UNREAD_SELECTION = "(read=0 OR seen=0)";
private static final String[] SEEN_PROJECTION = new String[] {
"seen"
};
public static final int ID = 0;//??private
private static final int DATE = 1;
private static final int MESSAGE_COUNT = 2;
public static final int RECIPIENT_IDS = 3;//??private
private static final int SNIPPET = 4;
private static final int SNIPPET_CS = 5;
private static final int READ = 6;
private static final int ERROR = 7;
private static final int HAS_ATTACHMENT = 8;
public static boolean MmsCheckPhoneNum=false; //by lai
private final Context mContext;
// The thread ID of this conversation. Can be zero in the case of a
// new conversation where the recipient set is changing as the user
// types and we have not hit the database yet to create a thread.
private long mThreadId;
private ContactList mRecipients; // The current set of recipients.
private long mDate; // The last update time.
private int mMessageCount; // Number of messages.
private String mSnippet; // Text of the most recent message.
private boolean mHasUnreadMessages; // True if there are unread messages.
private boolean mHasAttachment; // True if any message has an attachment.
private boolean mHasError; // True if any message is in an error state.
private long mRECIPIENT_IDS;
private static ContentValues mReadContentValues;
private static boolean mLoadingThreads;
private boolean mMarkAsReadBlocked;
private Object mMarkAsBlockedSyncer = new Object();
// fixed bug for 19102 19105 start
private static ProgressDialog initConcatCacheDialog;
private static ExecutorService mExecutorContact;
// fixed bug for 19102 19105 end
// fixed bug for 19309 start
private static ExecutorService mExecutorMakeAsRead;
// fixed bug for 19309 end
private Conversation(Context context) {
mContext = context;
mRecipients = new ContactList();
mThreadId = 0;
}
private Conversation(Context context, long threadId, boolean allowQuery) {
mContext = context;
if (!loadFromThreadId(threadId, allowQuery)) {
mRecipients = new ContactList();
mThreadId = 0;
}
}
private Conversation(Context context, Cursor cursor, boolean allowQuery) {
mContext = context;
fillFromCursor(context, this, cursor, allowQuery);
}
/**
* Create a new conversation with no recipients. {@link #setRecipients} can
* be called as many times as you like; the conversation will not be
* created in the database until {@link #ensureThreadId} is called.
*/
public static Conversation createNew(Context context) {
return new Conversation(context);
}
/**
* Find the conversation matching the provided thread ID.
*/
public static Conversation get(Context context, long threadId, boolean allowQuery) {
Conversation conv = Cache.get(threadId);
if (conv != null)
return conv;
conv = new Conversation(context, threadId, allowQuery);
try {
Cache.put(conv);
} catch (IllegalStateException e) {
LogTag.error("Tried to add duplicate Conversation to Cache");
}
return conv;
}
/**
* Find the conversation matching the provided recipient set.
* When called with an empty recipient list, equivalent to {@link #createNew}.
*/
public static Conversation get(Context context, ContactList recipients, boolean allowQuery) {
// If there are no recipients in the list, make a new conversation.
if (recipients.size() < 1) {
return createNew(context);
}
Conversation conv = Cache.get(recipients);
if (conv != null)
return conv;
long threadId = getOrCreateThreadId(context, recipients);
conv = new Conversation(context, threadId, allowQuery);
Log.d(TAG, "Conversation.get: created new conversation " + /*conv.toString()*/ "xxxxxxx");
if (!conv.getRecipients().equals(recipients)) {
Log.e(TAG, "Conversation.get: new conv's recipients don't match input recpients "
+ /*recipients*/ "xxxxxxx");
}
try {
Cache.put(conv);
} catch (IllegalStateException e) {
LogTag.error("Tried to add duplicate Conversation to Cache");
}
return conv;
}
/**
* Find the conversation matching in the specified Uri. Example
* forms: {@value content://mms-sms/conversations/3} or
* {@value sms:+12124797990}.
* When called with a null Uri, equivalent to {@link #createNew}.
*/
public static Conversation get(Context context, Uri uri, boolean allowQuery) {
if (uri == null) {
return createNew(context);
}
if (DEBUG) Log.v(TAG, "Conversation get URI: " + uri);
// Handle a conversation URI
if (uri.getPathSegments().size() >= 2) {
try {
long threadId = Long.parseLong(uri.getPathSegments().get(1));
if (DEBUG) {
Log.v(TAG, "Conversation get threadId: " + threadId);
}
return get(context, threadId, allowQuery);
} catch (NumberFormatException exception) {
LogTag.error("Invalid URI: " + uri);
}
}
String recipient = getRecipients(uri);
return get(context, ContactList.getByNumbers(recipient,
allowQuery /* don't block */, true /* replace number */), allowQuery);
}
/**
* Returns true if the recipient in the uri matches the recipient list in this
* conversation.
*/
public boolean sameRecipient(Uri uri) {
int size = mRecipients.size();
if (size > 1) {
return false;
}
if (uri == null) {
return size == 0;
}
if (uri.getPathSegments().size() >= 2) {
return false; // it's a thread id for a conversation
}
String recipient = getRecipients(uri);
ContactList incomingRecipient = ContactList.getByNumbers(recipient,
false /* don't block */, false /* don't replace number */);
return mRecipients.equals(incomingRecipient);
}
/**
* Returns a temporary Conversation (not representing one on disk) wrapping
* the contents of the provided cursor. The cursor should be the one
* returned to your AsyncQueryHandler passed in to {@link #startQueryForAll}.
* The recipient list of this conversation can be empty if the results
* were not in cache.
*/
public static Conversation from(Context context, Cursor cursor) {
/*-------------------------by lai----------------------------*/
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(context);
String MmsPhoneNum = preferences.getString("phone_num", "");
/*-------------------------by lai----------------------------*/
// First look in the cache for the Conversation and return that one. That way, all the
// people that are looking at the cached copy will get updated when fillFromCursor() is
// called with this cursor.
long threadId = cursor.getLong(ID);
if (threadId > 0) {
Conversation conv = Cache.get(threadId);
if (conv != null) {
/*-------------------------by lai----------------------------*/
String[] PhoneNums = conv.mRecipients.getNumbers();
String PhoneNum = PhoneNums[PhoneNums.length - 1];
if ("" == MmsPhoneNum || null == MmsPhoneNum) {
MmsCheckPhoneNum = false;
} else if (PhoneNum.equals(MmsPhoneNum)
|| PhoneNum.equals("+86" + MmsPhoneNum)) {
MmsCheckPhoneNum = true;
} else {
MmsCheckPhoneNum = false;
}
/*-------------------------by lai----------------------------*/
fillFromCursor(context, conv, cursor, false); // update the existing conv in-place
return conv;
}
}
Conversation conv = new Conversation(context, cursor, false);
try {
Cache.put(conv);
} catch (IllegalStateException e) {
LogTag.error("Tried to add duplicate Conversation to Cache");
}
return conv;
}
private void buildReadContentValues() {
if (mReadContentValues == null) {
mReadContentValues = new ContentValues(2);
mReadContentValues.put("read", 1);
mReadContentValues.put("seen", 1);
}
}
/**
* Marks all messages in this conversation as read and updates
* relevant notifications. This method returns immediately;
* work is dispatched to a background thread.
*/
public void markAsRead(final String boxmsgFlg, final String boxmsgThreadId, final String boxmsgMsgId) {
// If we have no Uri to mark (as in the case of a conversation that
// has not yet made its way to disk), there's nothing to do.
final Uri threadUri = getUri();
Runnable run = new Runnable() {
public void run() {
synchronized(mMarkAsBlockedSyncer) {
if (mMarkAsReadBlocked) {
try {
mMarkAsBlockedSyncer.wait();
} catch (InterruptedException e) {
}
}
if (threadUri != null) {
buildReadContentValues();
// Check the read flag first. It's much faster to do a query than
// to do an update. Timing this function show it's about 10x faster to
// do the query compared to the update, even when there's nothing to
// update.
boolean needUpdate = true;
Cursor c = mContext.getContentResolver().query(threadUri,
UNREAD_PROJECTION, UNREAD_SELECTION, null, null);
if (c != null) {
try {
needUpdate = c.getCount() > 0;
} finally {
c.close();
}
}
if (needUpdate) {
//===== fixed CR<NEWMS00127040> by luning at 11-10-07 begin =====
// check if need send mms read report
HashMap<String, String> map = getMmsReadReportData(mContext, mThreadId, PduHeaders.READ_STATUS_READ);
if(null != map && map.size() > 0){
Intent intent = new Intent("sendMmsReadReport");
intent.putExtra("getMmsReadReportData", map);
mContext.sendBroadcast(intent);
}
//===== fixed CR<NEWMS00127040> by luning at 11-10-07 end =====
LogTag.debug("markAsRead: update read/seen for thread uri: " +
threadUri);
if ("true".equals(boxmsgFlg)) {
mContext.getContentResolver().update(threadUri,
mReadContentValues, UNREAD_SELECTION+" AND thread_id="+boxmsgThreadId+" AND _id="+boxmsgMsgId+" ",
null);
} else {
mContext.getContentResolver().update(threadUri,
mReadContentValues, UNREAD_SELECTION,
null);
}
}
setHasUnreadMessages(false);
}
}
// Always update notifications regardless of the read state.
MessagingNotification.blockingUpdateAllNotifications(mContext);
}
};
addMakeAsReadThread(run);
}
//===== fixed CR<NEWMS00127040> by luning at 11-10-12 begin =====
public HashMap<String, String> getMmsReadReportData(final Context context,
final long threadId, final int status) {
String selection = Mms.MESSAGE_TYPE + " = "
+ PduHeaders.MESSAGE_TYPE_RETRIEVE_CONF + " AND " + Mms.READ
+ " = 0" + " AND " + Mms.READ_REPORT + " = "
+ PduHeaders.VALUE_YES;
if (threadId != -1) {
selection = selection + " AND " + Mms.THREAD_ID + " = " + threadId;
}
final Cursor c = SqliteWrapper.query(context, context
.getContentResolver(), Mms.Inbox.CONTENT_URI, new String[] {
Mms._ID, Mms.MESSAGE_ID }, selection, null, null);
if (c == null) {
return null;
}
final HashMap<String, String> map = new HashMap<String, String>();
try {
if (c.getCount() == 0) {
Log.d(TAG, "Converation.getMmsReadReportData:c.getCount() == 0");
return null;
}
while (c.moveToNext()) {
Uri uri = ContentUris.withAppendedId(Mms.CONTENT_URI, c
.getLong(0));
map.put(c.getString(1), AddressUtils.getFrom(context, uri));
}
} finally {
c.close();
}
return map;
}
//===== fixed CR<NEWMS00127040> by luning at 11-10-12 end =====
public void blockMarkAsRead(boolean block) {
if (Log.isLoggable(LogTag.APP, Log.VERBOSE)) {
LogTag.debug("blockMarkAsRead: " + block);
}
synchronized(mMarkAsBlockedSyncer) {
if (block != mMarkAsReadBlocked) {
mMarkAsReadBlocked = block;
if (!mMarkAsReadBlocked) {
mMarkAsBlockedSyncer.notifyAll();
}
}
}
}
/**
* Returns a content:// URI referring to this conversation,
* or null if it does not exist on disk yet.
*/
public synchronized Uri getUri() {
if (mThreadId <= 0)
return null;
return ContentUris.withAppendedId(Threads.CONTENT_URI, mThreadId);
}
/**
* Return the Uri for all messages in the given thread ID.
* @deprecated
*/
public static Uri getUri(long threadId) {
// TODO: Callers using this should really just have a Conversation
// and call getUri() on it, but this guarantees no blocking.
return ContentUris.withAppendedId(Threads.CONTENT_URI, threadId);
}
/**
* Returns the thread ID of this conversation. Can be zero if
* {@link #ensureThreadId} has not been called yet.
*/
public synchronized long getThreadId() {
return mThreadId;
}
public static Object ensureThreadIdLock = new Object();
/**
* Guarantees that the conversation has been created in the database.
* This will make a blocking database call if it hasn't.
*
* @return The thread ID of this conversation in the database
*/
public synchronized long ensureThreadId() {
if (DEBUG) {
LogTag.debug("ensureThreadId before: " + mThreadId);
}
if (mThreadId <= 0) {
mThreadId = getOrCreateThreadId(mContext, mRecipients);
}
if (DEBUG) {
LogTag.debug("ensureThreadId after: " + mThreadId);
}
return mThreadId;
}
public synchronized void clearThreadId() {
// remove ourself from the cache
if (Log.isLoggable(LogTag.APP, Log.VERBOSE)) {
LogTag.debug("clearThreadId old threadId was: " + mThreadId + " now zero");
}
Cache.remove(mThreadId);
mThreadId = 0;
}
/**
* Sets the list of recipients associated with this conversation.
* If called, {@link #ensureThreadId} must be called before the next
* operation that depends on this conversation existing in the
* database (e.g. storing a draft message to it).
*/
public synchronized void setRecipients(ContactList list) {
mRecipients = list;
// Invalidate thread ID because the recipient set has changed.
mThreadId = 0;
}
/**
* Returns the recipient set of this conversation.
*/
public synchronized ContactList getRecipients() {
return mRecipients;
}
/**
* Returns true if a draft message exists in this conversation.
*/
public synchronized boolean hasDraft() {
if (mThreadId <= 0)
return false;
return DraftCache.getInstance().hasDraft(mThreadId);
}
/**
* Sets whether or not this conversation has a draft message.
*/
public synchronized void setDraftState(boolean hasDraft) {
if (mThreadId <= 0)
return;
DraftCache.getInstance().setDraftState(mThreadId, hasDraft);
}
/**
* Returns the time of the last update to this conversation in milliseconds,
* on the {@link System#currentTimeMillis} timebase.
*/
public synchronized long getDate() {
return mDate;
}
/**
* Returns the number of messages in this conversation, excluding the draft
* (if it exists).
*/
public synchronized int getMessageCount() {
return mMessageCount;
}
public synchronized long getMessageIds() {
return mRECIPIENT_IDS;
}
/**
* Returns a snippet of text from the most recent message in the conversation.
*/
public synchronized String getSnippet() {
return mSnippet;
}
/**
* Returns true if there are any unread messages in the conversation.
*/
public boolean hasUnreadMessages() {
synchronized (this) {
return mHasUnreadMessages;
}
}
private void setHasUnreadMessages(boolean flag) {
synchronized (this) {
mHasUnreadMessages = flag;
}
}
/**
* Returns true if any messages in the conversation have attachments.
*/
public synchronized boolean hasAttachment() {
return mHasAttachment;
}
/**
* Returns true if any messages in the conversation are in an error state.
*/
public synchronized boolean hasError() {
return mHasError;
}
private static long getOrCreateThreadId(Context context, ContactList list) {
HashSet<String> recipients = new HashSet<String>();
HashSet<String> names = new HashSet<String>();
Contact cacheContact = null;
for (Contact c : list) {
cacheContact = Contact.get(c.getNumber(), false);
if (cacheContact != null) {
recipients.add(cacheContact.getNumber());
names.add(cacheContact.getName());
} else {
recipients.add(c.getNumber());
names.add(c.getName());
}
}
long retVal = Threads.getOrCreateThreadId(context, recipients, names);
if (Log.isLoggable(LogTag.APP, Log.VERBOSE)) {
Log.d(TAG,"[Conversation] getOrCreateThreadId for (XXX) returned " + retVal);
}
return retVal;
}
/*
* The primary key of a conversation is its recipient set; override
* equals() and hashCode() to just pass through to the internal
* recipient sets.
*/
@Override
public synchronized boolean equals(Object obj) {
try {
Conversation other = (Conversation)obj;
return (mRecipients.equals(other.mRecipients));
} catch (ClassCastException e) {
return false;
}
}
@Override
public synchronized int hashCode() {
return mRecipients.hashCode();
}
@Override
public synchronized String toString() {
return "["+mRecipients.serialize()+"] (tid "+mThreadId+")";
}
/**
* Remove any obsolete conversations sitting around on disk. Obsolete threads are threads
* that aren't referenced by any message in the pdu or sms tables.
*/
public static void asyncDeleteObsoleteThreads(AsyncQueryHandler handler, int token) {
handler.startDelete(token, null, Threads.OBSOLETE_THREADS_URI, null, null);
}
/**
* Start a query for all conversations in the database on the specified
* AsyncQueryHandler.
*
* @param handler An AsyncQueryHandler that will receive onQueryComplete
* upon completion of the query
* @param token The token that will be passed to onQueryComplete
*/
public static void startQueryForAll(AsyncQueryHandler handler, int token) {
handler.cancelOperation(token);
// This query looks like this in the log:
// I/Database( 147): elapsedTime4Sql|/data/data/com.android.providers.telephony/databases/
// mmssms.db|2.253 ms|SELECT _id, date, message_count, recipient_ids, snippet, snippet_cs,
// read, error, has_attachment FROM threads ORDER BY date DESC
handler.startQuery(token, null, sAllThreadsUri,
ALL_THREADS_PROJECTION, null, null, Conversations.DEFAULT_SORT_ORDER);
}
/**
* Start a delete of the conversation with the specified thread ID.
*
* @param handler An AsyncQueryHandler that will receive onDeleteComplete
* upon completion of the conversation being deleted
* @param token The token that will be passed to onDeleteComplete
* @param deleteAll Delete the whole thread including locked messages
* @param threadId Thread ID of the conversation to be deleted
*/
public static void startDelete(AsyncQueryHandler handler, int token, boolean deleteAll,
long threadId) {
Uri uri = ContentUris.withAppendedId(Threads.CONTENT_URI, threadId);
String selection = deleteAll ? null : "locked=0";
handler.startDelete(token, null, uri, selection, null);
}
public static void startDelete(Context context, boolean deleteAll,
long threadId) {
Uri uri = ContentUris.withAppendedId(Threads.CONTENT_URI, threadId);
String selection = deleteAll ? null : "locked=0";
context.getContentResolver().delete(uri, selection, null);
}
/**
* Start deleting all conversations in the database.
* @param handler An AsyncQueryHandler that will receive onDeleteComplete
* upon completion of all conversations being deleted
* @param token The token that will be passed to onDeleteComplete
* @param deleteAll Delete the whole thread including locked messages
*/
public static void startDeleteAll(AsyncQueryHandler handler, int token, boolean deleteAll) {
String selection = deleteAll ? null : "locked=0";
handler.startDelete(token, null, Threads.CONTENT_URI, selection, null);
}
/**
* Check for locked messages in all threads or a specified thread.
* @param handler An AsyncQueryHandler that will receive onQueryComplete
* upon completion of looking for locked messages
* @param threadId The threadId of the thread to search. -1 means all threads
* @param token The token that will be passed to onQueryComplete
*/
public static void startQueryHaveLockedMessages(AsyncQueryHandler handler, long threadId,
int token) {
handler.cancelOperation(token);
Uri uri = MmsSms.CONTENT_LOCKED_URI;
if (threadId != -1) {
uri = ContentUris.withAppendedId(uri, threadId);
}
handler.startQuery(token, new Long(threadId), uri,
ALL_THREADS_PROJECTION, null, null, Conversations.DEFAULT_SORT_ORDER);
}
public static String orderBy()
{
String orderBy = Conversations.DEFAULT_SORT_ORDER;
return orderBy;
}
/**
* Fill the specified conversation with the values from the specified
* cursor, possibly setting recipients to empty if {@value allowQuery}
* is false and the recipient IDs are not in cache. The cursor should
* be one made via {@link #startQueryForAll}.
*/
private static void fillFromCursor(Context context, Conversation conv,
Cursor c, boolean allowQuery) {
synchronized (conv) {
conv.mThreadId = c.getLong(ID);
conv.mDate = c.getLong(DATE);
conv.mMessageCount = c.getInt(MESSAGE_COUNT);
// Replace the snippet with a default value if it's empty.
String snippet = MessageUtils.extractEncStrFromCursor(c, SNIPPET, SNIPPET_CS);
if (TextUtils.isEmpty(snippet)) {
snippet = context.getString(R.string.no_subject_view);
}
conv.mSnippet = snippet;
//fixed bug for 19102 19105 start ,remove function checkConversationIsRead
/*===== fixed CR<NEWMS00140874> by luning at 2011.11.22 begin =====*/
// boolean unRead = false;
// if (c.getInt(READ) == 0) {
// unRead = true;
// if (checkConversationIsRead(conv.mThreadId, context)) {
// unRead = false;
// ContentValues readValue = new ContentValues();
// readValue.put(Threads.READ, 1);
// context.getContentResolver().update(
// ContentUris.withAppendedId(sAllThreadsUri, conv.mThreadId), readValue,
// null, null);
// }
// }
/*===== fixed CR<NEWMS00140874> by luning at 2011.11.22 end =====*/
//conv.setHasUnreadMessages(unRead);
//fixed bug for 19102 19105 end
conv.setHasUnreadMessages(c.getInt(READ) == 0);
conv.mHasError = (c.getInt(ERROR) != 0);
conv.mHasAttachment = (c.getInt(HAS_ATTACHMENT) != 0);
}
// Fill in as much of the conversation as we can before doing the slow stuff of looking
// up the contacts associated with this conversation.
String recipientIds = c.getString(RECIPIENT_IDS);
ContactList recipients = ContactList.getByIds(recipientIds, allowQuery);
synchronized (conv) {
conv.mRecipients = recipients;
}
if (Log.isLoggable(LogTag.THREAD_CACHE, Log.VERBOSE)) {
Log.d(TAG,"fillFromCursor: conv=" + conv + ", recipientIds=" + recipientIds);
}
}
/*===== fixed CR<NEWMS00140874> by luning at 2011.11.22 begin =====*/
private static boolean checkConversationIsRead(long threadId, Context context) {
Uri threadUri = null;
if (threadId > 0) {
threadUri = ContentUris.withAppendedId(Threads.CONTENT_URI, threadId);
}
if (null != threadUri) {
Cursor c = context.getContentResolver().query(threadUri, new String[] {
Threads.READ
}, "read=0", null, null);
try {
if (c.getCount() > 0) {
return false;
}
} finally {
if (null != c) {
c.close();
}
}
}
return true;
}
/*===== fixed CR<NEWMS00140874> by luning at 2011.11.22 end =====*/
/**
* Private cache for the use of the various forms of Conversation.get.
*/
private static class Cache {
private static Cache sInstance = new Cache();
static Cache getInstance() { return sInstance; }
private final HashSet<Conversation> mCache;
private Cache() {
mCache = new HashSet<Conversation>(10);
}
/**
* Return the conversation with the specified thread ID, or
* null if it's not in cache.
*/
static Conversation get(long threadId) {
synchronized (sInstance) {
if (DEBUG || Log.isLoggable(LogTag.THREAD_CACHE, Log.VERBOSE)) {
LogTag.debug("Conversation get with threadId: " + threadId);
}
for (Conversation c : sInstance.mCache) {
// if (DEBUG) {
// LogTag.debug("Conversation get() threadId: " + threadId +
// " c.getThreadId(): " + c.getThreadId());
// }
if (c.getThreadId() == threadId) {
return c;
}
}
}
return null;
}
/**
* Return the conversation with the specified recipient
* list, or null if it's not in cache.
*/
static Conversation get(ContactList list) {
synchronized (sInstance) {
if (Log.isLoggable(LogTag.THREAD_CACHE, Log.VERBOSE)) {
LogTag.debug("Conversation get with ContactList: " + list);
}
for (Conversation c : sInstance.mCache) {
if (c.getRecipients().equals(list)) {
return c;
}
}
}
return null;
}
/**
* Put the specified conversation in the cache. The caller
* should not place an already-existing conversation in the
* cache, but rather update it in place.
*/
static void put(Conversation c) {
synchronized (sInstance) {
// We update cache entries in place so people with long-
// held references get updated.
if (Log.isLoggable(LogTag.THREAD_CACHE, Log.VERBOSE)) {
Log.d(TAG,"Conversation.Cache.put: conv= " + c + ", hash: " + c.hashCode());
}
if (sInstance.mCache.contains(c)) {
throw new IllegalStateException("cache already contains " + c +
" threadId: " + c.mThreadId);
}
sInstance.mCache.add(c);
}
}
static void remove(long threadId) {
if (DEBUG) {
LogTag.debug("remove threadid: " + threadId);
dumpCache();
}
for (Conversation c : sInstance.mCache) {
if (c.getThreadId() == threadId) {
sInstance.mCache.remove(c);
return;
}
}
}
static void dumpCache() {
synchronized (sInstance) {
LogTag.debug("Conversation dumpCache: ");
for (Conversation c : sInstance.mCache) {
Log.d(TAG," conv: " + c.toString() + " hash: " + c.hashCode());
}
}
}
/**
* Remove all conversations from the cache that are not in
* the provided set of thread IDs.
*/
static void keepOnly(Set<Long> threads) {
synchronized (sInstance) {
Iterator<Conversation> iter = sInstance.mCache.iterator();
while (iter.hasNext()) {
Conversation c = iter.next();
if (!threads.contains(c.getThreadId())) {
iter.remove();
}
}
}
if (DEBUG) {
LogTag.debug("after keepOnly");
dumpCache();
}
}
}
/**
* Set up the conversation cache. To be called once at application
* startup time.
*/
public synchronized static void init(final Context context, final boolean isBlock) {
if (!MmsApp.initMms) {
return;
}
MmsApp.initMms = false;
if (initConcatCacheDialog == null) {
initConcatCacheDialog = new ProgressDialog(context);
initConcatCacheDialog.setMessage(context.getText(R.string.sms_init_wait));
initConcatCacheDialog.setCancelable(false);
}
if (!initConcatCacheDialog.isShowing()) {
initConcatCacheDialog.show();
}
new Thread(new Runnable() {
public void run() {
cacheAllThreads(context, isBlock);
if (initConcatCacheDialog != null) {
initConcatCacheDialog.dismiss();
}
}
}).start();
}
public static void dismissInitConcatCacheDialog() {
if (initConcatCacheDialog != null) {
initConcatCacheDialog.dismiss();
initConcatCacheDialog = null;
}
}
public static void markAllConversationsAsSeen(final Context context) {
if (DEBUG) {
LogTag.debug("Conversation.markAllConversationsAsSeen");
}
new Thread(new Runnable() {
public void run() {
blockingMarkAllSmsMessagesAsSeen(context);
blockingMarkAllMmsMessagesAsSeen(context);
// Always update notifications regardless of the read state.
MessagingNotification.blockingUpdateAllNotifications(context);
}
}).start();
}
public static void markSingleConversationsAsSeen(final Context context, final long id) {
if (DEBUG) {
LogTag.debug("Conversation.markAllConversationsAsSeen");
}
blockingMarkSingleSmsMessagesAsSeen(context, id);
blockingMarkSingleMmsMessagesAsSeen(context, id);
}
private static void blockingMarkSingleSmsMessagesAsSeen(final Context context, final long id) {
ContentResolver resolver = context.getContentResolver();
Cursor cursor = resolver.query(Sms.Inbox.CONTENT_URI, SEEN_PROJECTION, "seen=0 and _id="
+ id, null, null);
int count = 0;
if (cursor != null) {
try {
count = cursor.getCount();
} finally {
cursor.close();
}
}
if (count == 0) {
return;
}
if (Log.isLoggable(LogTag.APP, Log.VERBOSE)) {
Log.d(TAG, "mark " + count + " SMS msg as seen");
}
ContentValues values = new ContentValues(1);
values.put("seen", 1);
resolver.update(Sms.Inbox.CONTENT_URI, values, "seen=0 and _id=" + id, null);
}
private static void blockingMarkSingleMmsMessagesAsSeen(final Context context, final long id) {
ContentResolver resolver = context.getContentResolver();
Cursor cursor = resolver.query(Mms.Inbox.CONTENT_URI, SEEN_PROJECTION, "seen=0 and _id="
+ id, null, null);
int count = 0;
if (cursor != null) {
try {
count = cursor.getCount();
} finally {
cursor.close();
}
}
if (count == 0) {
return;
}
if (Log.isLoggable(LogTag.APP, Log.VERBOSE)) {
Log.d(TAG, "mark " + count + " MMS msg as seen");
}
ContentValues values = new ContentValues(1);
values.put("seen", 1);
resolver.update(Mms.Inbox.CONTENT_URI, values, "seen=0 and _id=" + id, null);
}
private static void blockingMarkAllSmsMessagesAsSeen(final Context context) {
ContentResolver resolver = context.getContentResolver();
Cursor cursor = resolver.query(Sms.Inbox.CONTENT_URI,
SEEN_PROJECTION,
"seen=0",
null,
null);
int count = 0;
if (cursor != null) {
try {
count = cursor.getCount();
} finally {
cursor.close();
}
}
if (count == 0) {
return;
}
if (Log.isLoggable(LogTag.APP, Log.VERBOSE)) {
Log.d(TAG, "mark " + count + " SMS msgs as seen");
}
ContentValues values = new ContentValues(1);
values.put("seen", 1);
resolver.update(Sms.Inbox.CONTENT_URI,
values,
"seen=0",
null);
}
private static void blockingMarkAllMmsMessagesAsSeen(final Context context) {
ContentResolver resolver = context.getContentResolver();
Cursor cursor = resolver.query(Mms.Inbox.CONTENT_URI,
SEEN_PROJECTION,
"seen=0",
null,
null);
int count = 0;
if (cursor != null) {
try {
count = cursor.getCount();
} finally {
cursor.close();
}
}
if (count == 0) {
return;
}
if (Log.isLoggable(LogTag.APP, Log.VERBOSE)) {
Log.d(TAG, "mark " + count + " MMS msgs as seen");
}
ContentValues values = new ContentValues(1);
values.put("seen", 1);
resolver.update(Mms.Inbox.CONTENT_URI,
values,
"seen=0",
null);
}
/**
* Are we in the process of loading and caching all the threads?.
*/
public static boolean loadingThreads() {
synchronized (Cache.getInstance()) {
return mLoadingThreads;
}
}
public static Object cacheThreadLock = new Object();
private static void cacheAllThreads(Context context, boolean isBlock) {
if (Log.isLoggable(LogTag.THREAD_CACHE, Log.VERBOSE)) {
LogTag.debug("[Conversation] cacheAllThreads: begin");
}
if ( isBlock ) {
synchronized(cacheThreadLock) {
try {
cacheThreadLock.wait(3000);
} catch (InterruptedException e) {
Log.d(TAG,"cacheAllThreads() interrupts the cacheThreadLock waiting.");
} catch ( IllegalMonitorStateException e ) {
Log.d(TAG,"cacheAllThreads() throw an IllegalMonitorStateException.");
}
}
}
synchronized (Cache.getInstance()) {
if (mLoadingThreads) {
return;
}
mLoadingThreads = true;
}
// Keep track of what threads are now on disk so we
// can discard anything removed from the cache.
HashSet<Long> threadsOnDisk = new HashSet<Long>();
// Query for all conversations.
Cursor c = context.getContentResolver().query(sAllThreadsUri,
ALL_THREADS_PROJECTION, null, null, null);
try {
if (c != null) {
while (c.moveToNext()) {
long threadId = c.getLong(ID);
threadsOnDisk.add(threadId);
// Try to find this thread ID in the cache.
Conversation conv;
synchronized (Cache.getInstance()) {
conv = Cache.get(threadId);
}
if (conv == null) {
// Make a new Conversation and put it in
// the cache if necessary.
conv = new Conversation(context, c, true);
try {
synchronized (Cache.getInstance()) {
Cache.put(conv);
}
} catch (IllegalStateException e) {
LogTag.error("Tried to add duplicate Conversation to Cache");
}
} else {
// Or update in place so people with references
// to conversations get updated too.
fillFromCursor(context, conv, c, true);
}
}
}
} finally {
if (c != null) {
c.close();
}
synchronized (Cache.getInstance()) {
mLoadingThreads = false;
}
}
// Purge the cache of threads that no longer exist on disk.
Cache.keepOnly(threadsOnDisk);
if (Log.isLoggable(LogTag.THREAD_CACHE, Log.VERBOSE)) {
LogTag.debug("[Conversation] cacheAllThreads: finished");
Cache.dumpCache();
}
}
public boolean loadFromThreadId(long threadId, boolean allowQuery) {
Cursor c = mContext.getContentResolver().query(sAllThreadsUri, ALL_THREADS_PROJECTION,
"_id=" + Long.toString(threadId), null, null);
if (c == null) {
LogTag.error("Cursor is null,loadFromThreadId: Can't find thread ID " + threadId);
return false;
}
try {
if (c.moveToFirst()) {
fillFromCursor(mContext, this, c, allowQuery);
if (threadId != mThreadId) {
LogTag.error("loadFromThreadId: fillFromCursor returned differnt thread_id!" +
" threadId=" + threadId + ", mThreadId=" + mThreadId);
}
} else {
LogTag.error("loadFromThreadId: Can't find thread ID " + threadId);
return false;
}
} finally {
c.close();
}
return true;
}
private static String getRecipients(Uri uri) {
String base = uri.getSchemeSpecificPart();
int pos = base.indexOf('?');
return (pos == -1) ? base : base.substring(0, pos);
}
public static int cleanExpiredWapPush(Context context) {
int count = 0;
String nowTime = new SimpleDateFormat("yyyyMMddHHmmss")
.format(new Date());
ContentResolver cr = context.getContentResolver();
try {
count = cr.delete(Sms.CONTENT_URI, " expired <= " + nowTime, null);
} catch (Exception e) {
Log.e(TAG, "cleanExpiredWapPush", e);
} finally {
}
return count;
}
public static void addContactThread(Runnable run) {
if (mExecutorContact == null) {
mExecutorContact = Executors.newFixedThreadPool(2);
}
if (mExecutorContact != null) {
mExecutorContact.execute(run);
} else {
LogTag.debug("mExecutorContact is null");
run.run();
}
}
//fix bug for 19309 start
private void addMakeAsReadThread(Runnable run) {
if (mExecutorMakeAsRead == null) {
LogTag.debug("Executors.newFixedThreadPool");
mExecutorMakeAsRead = Executors.newFixedThreadPool(2);
}
LogTag.debug("addMakeAsReadThread");
mExecutorMakeAsRead.execute(run);
}
//fix bug for 19309 end
}