Improve delete handling code.

Change-Id: I3f09f00a2966ee246056ea11ec55d952da6aabc0
Signed-off-by: Chet Kener <Cl3Kener@gmail.com>
Drop blacklist number uniqueness constraint.

It's very hard to deal with that constraint in practise, so drop the
contraint from the DB and handle potential duplicate rows when querying.

Change-Id: Id28a415ba80cf100879b24de88b4b50638e900ca
Signed-off-by: Chet Kener <Cl3Kener@gmail.com>
Properly handle alphanumeric 'numbers'.

Change-Id: I326198c19bb567846d09f8bb8c293a024c830296
JIRA:CYAN-3234
Signed-off-by: Chet Kener <Cl3Kener@gmail.com>
telephonyprovider: Add blacklist provider permission

Change-Id: I000edc9622528bde797db6548ea54041362eb4fd
JIRA: CYAN-3727
Issue: https://jira.cyanogenmod.org/browse/CYAN-3727
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
Signed-off-by: Chet Kener <Cl3Kener@gmail.com>
blacklist: normalize phone numbers to E164 standard

Normalize to standard E164 with country support should perform better phone number matches.
xe: The brazilian user (country code +55) saves 6792928089 as blacklisted phone, but when
he receives a call from +556792928089 the blacklist provider doesn't match the number,
but both are the same number. Using E164, combined with SimCountryIso or LocaleCountryIso,
6792928089 will be stored as +556792928089, and during quering the provider the same format
will be applied for the incoming intent phone number, which will lead to a proper match.

Change-Id: I80c8330bfe3a13dca27557f795ee04781248f1a1
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
Signed-off-by: Chet Kener <Cl3Kener@gmail.com>
Enforce convertability to a valid E164 number on insert or update.

Change-Id: I70d2bbf07be653f1524215557fc70dd92ee42894
Signed-off-by: Chet Kener <Cl3Kener@gmail.com>
blacklist: relax phone normalization

The current E164 is too strict for some valid phone numbers and for regexp numbers. Just
relax that validation a bit while preserve some extra checks for invalid numbers.

JIRA: CYAN-5324
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>

Change-Id: I4783d8c31e28dc50c3dcc69982c81ecd9a0b3d36
Signed-off-by: Chet Kener <Cl3Kener@gmail.com>