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@ -3,6 +3,7 @@ package org.thoughtcrime.securesms.database;
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import android.content.ContentValues;
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import android.content.Context;
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import android.content.Intent;
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import android.database.Cursor;
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import android.database.sqlite.SQLiteDatabase;
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import android.database.sqlite.SQLiteOpenHelper;
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@ -24,10 +25,14 @@ import java.security.NoSuchAlgorithmException;
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import java.security.SecureRandom;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.Set;
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import static org.whispersystems.textsecure.push.PushMessageProtos.PushMessageContent.AttachmentPointer;
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public class GroupDatabase extends Database {
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public static final String DATABASE_UPDATE_ACTION = "org.thoughtcrime.securesms.database.GroupDatabase.UPDATE";
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private static final String TAG = GroupDatabase.class.getSimpleName();
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private static final String TABLE_NAME = "groups";
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@ -77,11 +82,15 @@ public class GroupDatabase extends Database {
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return record;
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}
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public Recipients getGroupMembers(byte[] groupId) {
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List<String> members = getCurrentMembers(groupId);
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List<Recipient> recipients = new LinkedList<Recipient>();
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public Recipients getGroupMembers(byte[] groupId, boolean includeSelf) {
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String localNumber = TextSecurePreferences.getLocalNumber(context);
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List<String> members = getCurrentMembers(groupId);
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List<Recipient> recipients = new LinkedList<Recipient>();
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for (String member : members) {
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if (!includeSelf && member.equals(localNumber))
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continue;
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try {
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recipients.addAll(RecipientFactory.getRecipientsFromString(context, member, false)
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.getRecipientsList());
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@ -93,27 +102,13 @@ public class GroupDatabase extends Database {
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return new Recipients(recipients);
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}
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public void create(byte[] groupId, String owner, String title,
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List<String> members, AttachmentPointer avatar,
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String relay)
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public void create(byte[] groupId, String title, List<String> members,
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AttachmentPointer avatar, String relay)
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{
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List<String> filteredMembers = new LinkedList<String>();
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String localNumber = TextSecurePreferences.getLocalNumber(context);
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if (!localNumber.equals(owner)) {
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filteredMembers.add(owner);
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}
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for (String member : members) {
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if (!member.equals(localNumber)) {
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filteredMembers.add(member);
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}
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}
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ContentValues contentValues = new ContentValues();
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contentValues.put(GROUP_ID, GroupUtil.getEncodedId(groupId));
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contentValues.put(TITLE, title);
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contentValues.put(MEMBERS, Util.join(filteredMembers, ","));
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contentValues.put(MEMBERS, Util.join(members, ","));
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if (avatar != null) {
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contentValues.put(AVATAR_ID, avatar.getId());
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@ -142,7 +137,8 @@ public class GroupDatabase extends Database {
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GROUP_ID + " = ?",
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new String[] {GroupUtil.getEncodedId(groupId)});
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if (title != null) updateGroupRecipientTitle(groupId, title);
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RecipientFactory.clearCache();
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notifyDatabaseListeners();
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}
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public void updateTitle(byte[] groupId, String title) {
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@ -151,43 +147,32 @@ public class GroupDatabase extends Database {
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databaseHelper.getWritableDatabase().update(TABLE_NAME, contentValues, GROUP_ID + " = ?",
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new String[] {GroupUtil.getEncodedId(groupId)});
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if (title != null) updateGroupRecipientTitle(groupId, title);
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RecipientFactory.clearCache();
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notifyDatabaseListeners();
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}
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public void updateAvatar(byte[] groupId, Bitmap avatar) {
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updateAvatarInDatabase(groupId, BitmapUtil.toByteArray(avatar));
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updateGroupRecipientAvatar(groupId, avatar);
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updateAvatar(groupId, BitmapUtil.toByteArray(avatar));
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}
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public void updateAvatar(byte[] groupId, byte[] avatar) {
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updateAvatarInDatabase(groupId, avatar);
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updateGroupRecipientAvatar(groupId, BitmapFactory.decodeByteArray(avatar, 0, avatar.length));
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}
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private void updateAvatarInDatabase(byte[] groupId, byte[] avatar) {
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ContentValues contentValues = new ContentValues();
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contentValues.put(AVATAR, avatar);
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databaseHelper.getWritableDatabase().update(TABLE_NAME, contentValues, GROUP_ID + " = ?",
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new String[] {GroupUtil.getEncodedId(groupId)});
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}
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public void add(byte[] id, String source, List<String> members) {
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List<String> currentMembers = getCurrentMembers(id);
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for (String currentMember : currentMembers) {
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if (currentMember.equals(source)) {
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List<String> concatenatedMembers = new LinkedList<String>(currentMembers);
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concatenatedMembers.addAll(members);
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RecipientFactory.clearCache();
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notifyDatabaseListeners();
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}
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ContentValues contents = new ContentValues();
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contents.put(MEMBERS, Util.join(concatenatedMembers, ","));
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contents.put(ACTIVE, 1);
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public void updateMembers(byte[] id, List<String> members) {
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ContentValues contents = new ContentValues();
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contents.put(MEMBERS, Util.join(members, ","));
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contents.put(ACTIVE, 1);
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databaseHelper.getWritableDatabase().update(TABLE_NAME, contents, GROUP_ID + " = ?",
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new String[] {GroupUtil.getEncodedId(id)});
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}
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}
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databaseHelper.getWritableDatabase().update(TABLE_NAME, contents, GROUP_ID + " = ?",
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new String[] {GroupUtil.getEncodedId(id)});
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}
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public void remove(byte[] id, String source) {
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@ -198,7 +183,7 @@ public class GroupDatabase extends Database {
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contents.put(MEMBERS, Util.join(currentMembers, ","));
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databaseHelper.getWritableDatabase().update(TABLE_NAME, contents, GROUP_ID + " = ?",
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new String[]{GroupUtil.getEncodedId(id)});
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new String[] {GroupUtil.getEncodedId(id)});
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}
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private List<String> getCurrentMembers(byte[] id) {
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@ -244,6 +229,10 @@ public class GroupDatabase extends Database {
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}
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}
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private void notifyDatabaseListeners() {
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Intent intent = new Intent(DATABASE_UPDATE_ACTION);
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context.sendBroadcast(intent);
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}
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public static class Reader {
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@ -342,28 +331,4 @@ public class GroupDatabase extends Database {
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return active;
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}
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}
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private Recipient getGroupRecipient(byte[] groupId) {
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try {
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return RecipientFactory.getRecipientsFromString(context, GroupUtil.getEncodedId(groupId), true)
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.getPrimaryRecipient();
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} catch (RecipientFormattingException e) {
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Log.w(TAG, e);
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return null;
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}
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}
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private void updateGroupRecipientTitle(byte[] groupId, String title) {
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Recipient groupRecipient = getGroupRecipient(groupId);
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Log.i(TAG, "updating group recipient title for recipient " + System.identityHashCode(groupRecipient));
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if (groupRecipient != null) groupRecipient.setName(title);
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else Log.w(TAG, "Couldn't update group title because recipient couldn't be found.");
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}
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private void updateGroupRecipientAvatar(byte[] groupId, Bitmap photo) {
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Recipient groupRecipient = getGroupRecipient(groupId);
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if (groupRecipient != null) groupRecipient.setContactPhoto(photo);
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else Log.w(TAG, "Couldn't update group title because recipient couldn't be found.");
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}
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}
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Moxie Marlinspike
11 years ago