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Refactor group messaging protocol.

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// FREEBIE
This commit is contained in:
Moxie Marlinspike
2014-02-21 17:51:25 -08:00
parent b855f8a163
commit a6e1d56cde
18 changed files with 314 additions and 254 deletions
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9
src/org/thoughtcrime/securesms/database/GroupDatabase.java
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@@ -66,12 +66,16 @@ public class GroupDatabase extends Database {
super(context, databaseHelper);
}
public Reader getGroup(byte[] groupId) {
public GroupRecord getGroup(byte[] groupId) {
Cursor cursor = databaseHelper.getReadableDatabase().query(TABLE_NAME, null, GROUP_ID + " = ?",
new String[] {GroupUtil.getEncodedId(groupId)},
null, null, null);
return new Reader(cursor);
Reader reader = new Reader(cursor);
GroupRecord record = reader.getNext();
reader.close();
return record;
}
public Recipients getGroupMembers(byte[] groupId) {
@@ -107,7 +111,6 @@ public class GroupDatabase extends Database {
}
}
ContentValues contentValues = new ContentValues();
contentValues.put(GROUP_ID, GroupUtil.getEncodedId(groupId));
contentValues.put(OWNER, owner);

3
src/org/thoughtcrime/securesms/database/MmsDatabase.java
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@@ -532,9 +532,8 @@ public class MmsDatabase extends Database implements MmsSmsColumns {
}
if (message.isGroup()) {
if (((OutgoingGroupMediaMessage)message).isGroupAdd()) type |= Types.GROUP_ADD_MEMBERS_BIT;
if (((OutgoingGroupMediaMessage)message).isGroupUpdate()) type |= Types.GROUP_UPDATE_BIT;
else if (((OutgoingGroupMediaMessage)message).isGroupQuit()) type |= Types.GROUP_QUIT_BIT;
else if (((OutgoingGroupMediaMessage)message).isGroupModify()) type |= Types.GROUP_MODIFY_BIT;
}
SendReq sendRequest = new SendReq();

13
src/org/thoughtcrime/securesms/database/MmsSmsColumns.java
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@@ -41,9 +41,8 @@ public interface MmsSmsColumns {
protected static final long PUSH_MESSAGE_BIT = 0x200000;
// Group Message Information
protected static final long GROUP_ADD_MEMBERS_BIT = 0x10000;
protected static final long GROUP_QUIT_BIT = 0x20000;
protected static final long GROUP_MODIFY_BIT = 0x40000;
protected static final long GROUP_UPDATE_BIT = 0x10000;
protected static final long GROUP_QUIT_BIT = 0x20000;
// Encrypted Storage Information
protected static final long ENCRYPTION_MASK = 0xFF000000;
@@ -116,12 +115,8 @@ public interface MmsSmsColumns {
return (type & KEY_EXCHANGE_IDENTITY_UPDATE_BIT) != 0;
}
public static boolean isGroupAdd(long type) {
return (type & GROUP_ADD_MEMBERS_BIT) != 0;
}
public static boolean isGroupModify(long type) {
return (type & GROUP_MODIFY_BIT) != 0;
public static boolean isGroupUpdate(long type) {
return (type & GROUP_UPDATE_BIT) != 0;
}
public static boolean isGroupQuit(long type) {

3
src/org/thoughtcrime/securesms/database/SmsDatabase.java
View File

@@ -262,9 +262,8 @@ public class SmsDatabase extends Database implements MmsSmsColumns {
type |= Types.ENCRYPTION_REMOTE_BIT;
} else if (message.isGroup()) {
type |= Types.SECURE_MESSAGE_BIT;
if (((IncomingGroupMessage)message).isAdd()) type |= Types.GROUP_ADD_MEMBERS_BIT;
if (((IncomingGroupMessage)message).isUpdate()) type |= Types.GROUP_UPDATE_BIT;
else if (((IncomingGroupMessage)message).isQuit()) type |= Types.GROUP_QUIT_BIT;
else if (((IncomingGroupMessage)message).isModify()) type |= Types.GROUP_MODIFY_BIT;
} else if (message.isEndSession()) {
type |= Types.SECURE_MESSAGE_BIT;
type |= Types.END_SESSION_BIT;

10
src/org/thoughtcrime/securesms/database/model/DisplayRecord.java
View File

@@ -83,12 +83,8 @@ public abstract class DisplayRecord {
return SmsDatabase.Types.isEndSessionType(type);
}
public boolean isGroupAdd() {
return SmsDatabase.Types.isGroupAdd(type);
}
public boolean isGroupModify() {
return SmsDatabase.Types.isGroupModify(type);
public boolean isGroupUpdate() {
return SmsDatabase.Types.isGroupUpdate(type);
}
public boolean isGroupQuit() {
@@ -96,7 +92,7 @@ public abstract class DisplayRecord {
}
public boolean isGroupAction() {
return isGroupAdd() || isGroupModify() || isGroupQuit();
return isGroupUpdate() || isGroupQuit();
}
public static class Body {

6
src/org/thoughtcrime/securesms/database/model/MessageRecord.java
View File

@@ -84,12 +84,10 @@ public abstract class MessageRecord extends DisplayRecord {
@Override
public SpannableString getDisplayBody() {
if (isGroupAdd()) {
return emphasisAdded(context.getString(R.string.ConversationItem_group_action_joined, Util.join(GroupUtil.getSerializedArgumentMembers(getBody().getBody()), ", ")));
if (isGroupUpdate()) {
return emphasisAdded(GroupUtil.getDescription(getBody().getBody()));
} else if (isGroupQuit()) {
return emphasisAdded(context.getString(R.string.ConversationItem_group_action_left, getIndividualRecipient().toShortString()));
} else if (isGroupModify()) {
return emphasisAdded(context.getString(R.string.ConversationItem_group_action_modify, getIndividualRecipient().toShortString()));
}
return new SpannableString(getBody().getBody());

6
src/org/thoughtcrime/securesms/database/model/ThreadRecord.java
View File

@@ -56,12 +56,10 @@ public class ThreadRecord extends DisplayRecord {
// TODO jake is going to fill these in
if (SmsDatabase.Types.isDecryptInProgressType(type)) {
return emphasisAdded(context.getString(R.string.MessageDisplayHelper_decrypting_please_wait));
} else if (isGroupAdd()) {
return emphasisAdded(Util.join(GroupUtil.getSerializedArgumentMembers(getBody().getBody()), ", ") + " have joined the group");
} else if (isGroupUpdate()) {
return emphasisAdded(GroupUtil.getDescription(getBody().getBody()));
} else if (isGroupQuit()) {
return emphasisAdded(getRecipients().toShortString() + " left the group.");
} else if (isGroupModify()) {
return emphasisAdded(getRecipients().toShortString() + " modified the group.");
} else if (isKeyExchange()) {
return emphasisAdded(context.getString(R.string.ConversationListItem_key_exchange_message));
} else if (SmsDatabase.Types.isFailedDecryptType(type)) {