Hallo Leute !
Nachdem die derzeitigen LCD Anzeige Probleme mit Images über die hier nicht gesprochen wird eine gute Motivation sind mal was anderes aufs LCD display zu zaubern, ist hier der hiJack daemon als Alpha Kit zum Testen und erstes Feedback und Infos für die Entwicklung geben.
Die erste offizielle Version (1.0) wird dann aber wahrscheinlich so wie Multiboot für die DMM 7025 über www.oozoon.de zum runterladen sein.
Bitte seit Euch bewusst das das Teil noch mehr als buggy ist und Ihr evt. das Image neuflashen müsst um es wieder loszuwerden (gerade beim rebooten passieren komische Sachen).
Hier erstmals das readme.txt damit Ihr wisst was Euch erwartet - und was (noch) nicht !
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Hello folks !
The current LCD displaying problems with images about which we are not talking about here are a good motivation to have something else showing up on the LCD, so here is the hiJack daemon as Alpha Kit for testing and giving first feedback & inputs for development.
The first official version (1.0) will be probably downloadable via www.oozoon.de. similar to the Multiboot kit.
Please be aware that development is in an early stage and that hiJack is still buggy, it could easily be that you have to re-flash the image to get rid of hiJack again (especially on reboot strange things are happening)
Here comes the readme.txt so that you can find out what you can expect and works (almost).
LG
gutemine
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hiJack for Dreambox 7025 Version 0.71 by gutemine from 1. December 2006
=======================================================================
Thanks to everybody from whom I stole code pieces - the list is simply
too long for a short readme.txt !
=======================================================================
hiJack is FREEWARE, but this means also that nobody takes
responsibility if anything goes wrong 
=======================================================================
Release infos - Well, at the moment it is an Alpha Version,
so don't expect too much !!!
=======================================================================
0.71B Second public Alpha version to collect feedback and input for development
and have the people suffer less from empty LCD displays 
Includes also LCD Manager Plugin for permanently switching to clock/bitmap
===================================================================
1) Prerequisites
----------------
Any DMM 7025 box with any Image should do, because hiJack is
an extra daemon running completely independent from enigma2.
BUT it is still in an early stage, hence it is NOT working
stable, major features are still not working or even implemented,
but who cares if he has fun testing it ?
2) Installation
---------------
First copy the hiJackXX.tar.bz2 file from hiJackXX.zip
to /var/tmp with ftp (TCP/IP must be working already).
If you have flashed an image that offer in Blue Pannel Manual
Addon Installation you can use this functionality to extract
the kit and restart reboot the dreambox (instead of doing
it manually).
If not, then unpack the whole files by entering the following
commands in a Telnet session. The cd / ist important, because
kit is now built with full filenames including directories,
and the reboot is needed to run hiJack as a daemon:
> cd /
> bunzip2 /var/tmp/hiJackXX.tar.bz2
> tar -xvf /var/tmp/hiJackXX.tar
> shutdown -r now
Now your hiJack dameon should be started during reboot and do
terrible things to your dreambox !
3) Daemon Usage
---------------
Well, the main Usage at the moment is relatively simple, the
hiJack dameon will simply take over the LCD and display a large
Clock on it - sometimes - prefereably when in Standby.
Unless you created a bitmap logo, in this case
this will be shown instead of the clock !
For the more interesting stuff press the Lame/EXIT Button
longer (3-5 secs). This will then hiJack your Dreambox !
Enigma is stoppend immediately and the Dreambox is locked
against usage !
This means that until you enter the PIN to bring enigma back
to live your dreambox is not usable for watching TV or recording
anything. Only Linux is still fully running and can do terrible
things to your dreambox
At the moment all these terrible things are not yet implemented,
so don't be scared, only for test purpose of the framebuffer based
hiJack menu interface you can show Remote Control commands - this
feature will be later used to record Remote Control Macros.
Presing EXIT/Lame pressed shortly will bring you back to main menu
of hiJack.
So the only real thing you can do at the moment
is to enter the PIN and hope that hiJack releases the Dreambox
and allows enigma2 to start again !
At the moment the PIN is Hardcoded to 4475 (will be changeable in
future Versions). After successfull entering it and pressing OK
choose exit in the hiJack Main Menu and start praying that
enigma2 recovers from this brutal hiJack - if not well there
is a Power Button and you can reboot the Dreambox !
Unfortunately hiJack remembers a hiJack, so even after a reboot
it could be that it doesn't release enigma2 - you can get rid of this
rude behaviour by doing in telnet (don't tell your kids if you use
hiJack as ultimate TV Lock !):
rm /etc/enigma2/.hijacked
This is all I can tell you for the moment for your first
experience with hiJack, please try out and give feedback
if and what works, what YOU think it should do, because at
the moment it is just a pile of code snippets doing something
usefull - sometimes ...
4) CLI Usage
------------
You can play with hiJack also from the commandlanguage - simply
stop the daemon in telnet and start it interactively:
/etc/init.d/hiJack stop
hiJack -h
This will list the possible commands, find out yourself if they work !!!
5) LCD Bitmaps
--------------
There is an example Logo Bitmap included.
/etc/enigma2/pinguin1.bmp
/etc/enigma2/pinguin16.bmp
The pinguin1 file is a standard windows bitmap saved
in monochrome (plain black & white) and
the pinguin16 is the same saved as bitmap file with
16 Colors. These are the only 2 fileformats currently
supported by the LCD bitmap viewer of hiJack. Use
a plain painting programm like MS Paint on a PC to change
them if you want, but you have to keep the 64x120 Pixel
size.
You can view these bitmaps on the DMM 7025 LCD with
the hijack -l filename option, or you copy
one of them or your self created one to lcdlogo.bmp
in the /etc/enigma2 directory, then it will be shown
of the daemon instead of the LCD Digital clock.
6) Sourcecode
-------------
Sourcecode of hiJack is currently not public - it is simply
too UGLY to look at - if you want to integrate any of the
functionality to your image either reverse enigneer it, or
ask the author kindly and with good reasons for the
codepiece you want.
He will then dry clean it and maybe hand it over for a
huge amount of Thank Yous - BEFORE you looked at the code,
because afterwards probably you will use not so
friendly words not appropiate when children are
listening !
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Enjoy having your DM 7025 beeing hiJacked !
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