This file contains features that need work.  If you wish to tackle
any of them, please post a quick message to the mailing list of your
intentions, in order to avoid duplication of effort.

If you would like help or more information on any of these items,
please ask on the mailing list as well.

- Chris
<cdfrey@foursquare.net>


Next Release Checklist (- todo, + done, x skipped)
==============================================================================
Target: release version 0.17 (Nov 1)
	- figure out a solution to the HideSequencePacket issue
	- website documentation:
		- www documentation / howto for bjdwp and friends
		- add a more detailed set of instructions for how to
			contribute to the project using git
			(see email to Josh)
		- incorporate Bill Paul's modem HOWTO for FreeBSD
			into web docs (see list emails)
		- add docs for opensync 0.4x plugin (note that it is
			currently experimental, based on devel opensync)
		- add docs for using libmtp with the Storm to access media
	- incorporate Martin Owens' Barry logo/icon into Barry
		- add to documentation page?
		- add to identi.ca barry group
		- add to sourceforge
		- add to repo.or.cz

Target: release version 0.18 (Dec 1)
	- test and fix all build and functionality issues on:
		- Fedora 11
		- Fedora 12 (scheduled release on Nov 10)
		- Ubuntu 8.10, 9.04
		- Ubuntu 9.10 (scheduled release on Oct 29)
		- openSUSE 11.1
			- see mailing list reports
		- give openBSD a test compile
	- support our own repositories for apt and yum and zypper
		to make installation easier

Target: release version 0.19 (Jan 1, 2010)
	- polish up bfuse, and add feature to split out fields
	- add record classes for Content Store based on
		Martin Owens' doc/barry-research.ods
	- look at incorporating contrib/ into main tree, or at least
		into binary packages and tests




General Features
==============================================================================

Add firmware upgrade support via USB
------------------------------------
Duplicate the firmware upgrade functionality of the RIM Windows
software.  There are USB captures of this in the USB Capture Log
archive at http://www.netdirect.ca/software/packages/barry/logs.php


Add media management via USB
----------------------------
The Windows version of desktop software has the ability to manage
photos on the Blackberry that are not stored on a flash card, but
are instead stored in the Blackberry's internal memory.

It is challenging, on some devices, to even copy such photos and
media to the flash card.

Capture the USB traffic for this media management, and add support
to Barry.


Add HAL/dbus support to BarryBackup
-----------------------------------
The latest version of the backup program lists devices in a combo box,
with a Reload button to handle new devices being plugged in.

Add an optional feature to listen to HAL/dbus for device addition and
removal and update the list automatically.  Note that this must be
optional, since some systems may not have HAL available at compile time
(such as FreeBSD) or perhaps at runtime (HAL may not be running),
and so the Reload button must be available.

Leave the Reload button even if HAL support is present, since the user
may wish to control the list manually, or force a reload.


Command line tool to parse backups
----------------------------------
Add the ability to feed raw database data into the parser from various
formats, so that you can test parser code, and get human readable output
without a Blackberry device attached.

Ideally, this tool should be able to read tarball backups from barrybackup,
and read only the database(s) of interest.  There should be a sort of
plugin method for reading data from multiple sources: Windows backup
files, barrybackup files, btool save files, ldap, text, etc.


Add support for the new " - All" databases
------------------------------------------
New Blackberry devices appear to support a set of mixed databases, such as
Calendar, Calendar - All, etc.  The format of these new "All" databases
is not yet fully known, but needs to be supported as these databases become
more popular.


Reverse engineer date/time functions
------------------------------------
The date/time calculations in src/time.cc:Message2Time() are still not
completely understood.  There is an explanation of sorts in an email
from Brian Edginton on the mailing list, but there are odd constants, etc.
Need to understand it fully and document it.

Mail from Brian Edginton on the topic:
http://sourceforge.net/mailarchive/message.php?msg_id=200706291619.05854.edge%40edginton.net


An automated test suite
-----------------------
Testing Barry will be a challenge, since an actual device is required
for a large bulk of tests.  Ideally, it should be easy for someone to
make a full backup of their device, donate it to science, and then
restore their settings and data, since not everyone has a pure device
for testing.

Things that need automated testing:

	- test all possible compile options (finished, see test/)
	- test parsing of all supported records
	- test building of all supported records
	- test backup and restore, of random sets of databases, as well
		as the "all databases" set
	- test LDAP / LDIF conversions
	- test test Boost serialization backups and restore
	- make sure it is possible to create records with the same
		SHA1 sums, purely programmatically
	- test syncing of all fields, including international data / charsets
	- test password support, and password safety catch (bad passwd X times)
	- test modem functionality

Estimated time: open ended



Flesh out the Troubleshooting web doc
-------------------------------------
Every stumbling block that users run into should either be fixed
in the code or binary package, or documented in a Troubleshooting
document.  This troubleshooting document is already started, but
contributions are welcome from all users!



Timezone support to opensync plugins
------------------------------------
Support for timezones will likely stress the opensync API as well as
the Barry API, but definitely needs to be done for completeness on both
sides of the equation.

This may involve switching from the text based vcard formats to
the opensync XML formats.

Estimated time:   open ended



Multi-program Database and Modem Access
---------------------------------------
The architectural challenge:

	As Barry is not a single application, how do you access the
	database while pppob is using the modem?

There are two viable ways of dealing with this.  One involves placing
a (hopefully thin) driver in the kernel, and the other involves using
a daemon and RPC calls.

My preference is to implement this using RPC calls if needed, and hammer
out all the implementation details in user space.  Once they are well
understood, a smaller kernel driver hook may be more easily written
that supports routing messages according to socket or application
needs.  For example, one application may register an interest in
database messages, another in javaloader messages, and another in the
multiple modem socket messages.

There is currently no support for this RPC daemon, but threading
support already exists.

Estimated tasks:
	- design suitable RPC system
	- implement support in the Barry library so it works
		with and without a daemon, using the same API
Estimated time: open ended



Add bluetooth serial support
----------------------------
It is reported that it is possible to access the database through
Bluetooth using the older Blackberry serial protocol.  XmBlackBerry
has support for this and may be used as a reference.

The goal here would be to hide the bluetooth access behind the
same Barry library API, so that syncing with the opensync plugin
would be seamless whether plugged in via USB or Bluetooth.

Estimated tasks:
	- research and design serial protocol stack to reuse as much
		library code as possible
Estimated time: unknown



Add internationalization (i18n) support to the backup GUI and tools
-------------------------------------------------------------------
Translations are needed for the GUI and command line tool prompts, as
well as support in the code for this translation.

Estimated tasks:
	- update the code to support i18n
	- translate to languages of interest

Estimated time: unknown



Write simple GUI for streamlining sync setup and action
-------------------------------------------------------
Syncing setup and operation is currently a tedious, complicated task.
A GUI that performed all the detailed setup and configuration work,
for a Blackberry-specific sync, using opensync libraries and plugins
for Evolution, Sunbird, etc, would be very helpful.

This would be much easier for an experienced GUI programmer, but there is
a learning curve for the opensync API.

Estimated tasks:
	- document the settings required for Blackberry, and
		all intended plugins required
	- write application that:
		- does the opensync configuration through the opensync
			API directly
		- scans the USB bus for available Blackberry devices using
			Barry
		- lives in the system tray watching for Blackberry devices
	- if aiming for super ease of use, script a source build of
		all needed opensync components and install in private
		area to avoid conflict with system
Estimated time: unknown
Note: Depending how fast HAL, OpenSync, and Conduit are implemented,
	this may never be needed... but if it existed today, there's a
	lot of users who would be very happy...



Document the USB protocol
-------------------------
Currently the only english documentation for the Blackberry protocol
is the webpage by the Cassis project (found at
http://off.net/cassis/protocol-description.html).

The USB protocol is not nearly so well documented.  The best documentation
available can be found in the Barry header files: protocol.h and
protostructs.h.

Translating the code into documentation (into a wiki, that will hopefully
soon be available) is a great way to get involved in the project and
learn a lot about the Blackberry from a low level.

Unfortunately, Jedi mind tricks don't often work when trying to convince
people to write documentation for me... :-)

Estimated tasks:
	- write, write, write
Estimated time: 40 hours (documentation expands to fill available time...)



Improve useability of web documentation
---------------------------------------
Add a Q&A style of support web site, where Blackberry users can plug in
their device model, data provider, etc. and get exact command lines that
they can use for modem tethering, etc.



Code cleanup
------------
Code can always be improved.  There are two big ways to help:

	- write an application using the Barry library
	- improve the Barry library itself and send patches

By writing an application, you can provide crucial feedback on the ease
of use of the Barry API.  I'm very eager for such feedback.

Secondly, there is currently a lot of code ducplication in the record
classes, and a careful refactoring is required.  I would be open to a class
hierarchy, with possibly private or protected inheritance.  My primary
concern is object safety when using the record classes as objects in
STL containers, with a secondary concern to make it easier to
abstractly work with a record.  This implies a careful mix of
virtual functions and a generic record base class.  Patches in this
area will be thoughtfully considered.

Estimated tasks (refactoring):
	- design safe hierarchy
	- move common code to base class
	- make sure all record classes use the common record API
	- test
Estimated time: 7 hours



C API wrapper
-------------
For those that write applications in C, a C API wrapper has been started
in the cbarry.h header.  It has not yet been implemented, but should be
straightforward.

Estimated tasks:
	- finish some API design work (head not fully complete)
	- implement all functions (about 50)
	- write test application, or test suite, for C API
Estimated time: unknown



Python wrappers and example code
--------------------------------
For those that write applications in Python, a SWIG wrapper has been
started by H Miz Jones.  This is partially functional, and involves
working with the Barry API, and may introduce changes to it depending
how hard it is to translate things to the Python world.

The SWIG wrapper scripts have not yet been publically released, but
please contact me if you are interested.

Estimated tasks:
	- finish C++ / Python integration (possible template issues)
	- finish SWIG wrapper
Estimated time: unknown



Command line backup and restore
-------------------------------
The only command line backup currently available is the one in btool,
using the -f and -s switches.  This does not backup exact data from
the device, but parses it, stores it in the Boost serialization format,
and then reverses the process for restore.  This is a great test
for the Barry library, but not so great for backup, since not all
databases can be parsed.

There is already an exact backup and restore interface with the GUI, but
there is a lot of useful functionality trapped in a layer of GUI
that could be just as useful from the command line.  Tasks such as a nightly
cron backup of any Blackberry devices attached to the system would be more
easily done via command line.

You could add command line arguments to the barrybackup program to skip
the GUI (tricky and possibly error prone), or you could pull the backup
functionality into a standalone command line utility (more work, but smarter
in the long run).  This is mostly a code refactoring job, consisting of
all working code that's already there, and I know there are people
who would thank you. :-)

Note: see also the perl scripts in contrib/

Estimated tasks:
	- split out tar and backup functionality code into shared library
	- write and test command line tool
Estimated time: 6 hours



Misc Low Level Todo Items:
--------------------------
- test whether sorting of contact records is required before
	uploading data to the device... test whether it is ok
	to upload a GroupLink item in the middle of a contact
	upload, even before all the groups have been sent...
	if ok, remove the sorting code from Contact, Message, and
	Calendar classes

