source: skype/README @ 47c590c

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1= Skype plugin for BitlBee
2Miklos Vajna <vmiklos-at-vmiklos-dot-hu>
3
4== Status
5
6[quote, Wilmer van der Gaast (author of BitlBee)]
7____
8Okay, this exists now, with lots of thanks to vmiklos for his *excellent*
9work!!
10
11It's not in the main BitlBee and it'll never be for various reasons, but
12because it's a plugin that shouldn't be a problem.
13____
14
15One day I browsed the BitlBee bugtracker and found
16http://bugs.bitlbee.org/bitlbee/ticket/82[this] ticket. Then after a while I
17returned and saw that it was still open. So I wrote it.
18
19It's pretty stable (one day I wanted to restart it because of an upgrade
20and just noticed it was running for 2+ months without crashing), I use
21it for my daily work. Being a plug-in, no patching is required, you can
22just install it after installing BitlBee itself.
23
24NOTE: You will see that this implementation of the Skype plug-in still requires
25a Skype instance to be running. This is because I'm not motivated to reverse
26engineer Skype's
27http://en.wikipedia.org/wiki/Skype_Protocol#Obfuscation_Layer[obfuscation
28layer]. (Not mentioning that you should ask your lawyer about if it is legal or
29not..)
30
31== Requirements
32
33* Skype >= 1.4.0.99. The latest version I've tested is 2.1.0.81.
34* BitlBee >= 1.2.6. The lastest version I've tested is @BITLBEE_VERSION@. Use
35  old versions (see the NEWS file about which one) if you have older BitlBee
36  installed.
37* Skype4Py >= 0.9.28.7. Previous versions won't work due to API changes.
38  The latest version I've tested is 1.0.32.0.
39
40* Python >= 2.5. Skype4Py does not work with 2.4.
41* PyGObject >= 2.8.0. Older versions are part of PyGTK. (And you don't want to
42  install GTK for nothing, right?)
43* pyopenssl or python-gnutls.
44
45`bitlbee-skype` has been tested under Linux and Mac OS X. Skype and Skype4py is
46available under Windows, too, so it probably works, but this has not been tested.
47
48== How to set it up
49
50Before you start. The setup is the following: BitlBee can't connect directly to
51Skype servers (the company's ones). It needs a running Skype client to do so.
52In fact BitlBee will connect to `skyped` (a tcp server, provided in this
53package) and `skyped` will connect to to your Skype client.
54
55The benefit of this architecture is that you can run Skype and `skyped`
56on a machine different to the one where you run BitlBee (it can be even
57a public server) and/or your IRC client.
58
59NOTE: The order is important. First `skyped` starts Skype. Then `skyped`
60connects to Skype, finally BitlBee can connect to `skyped`.
61
62=== Installing under Frugalware or Debian
63
64- Install the necessary packages:
65
66----
67# pacman-g2 -S bitlbee-skype
68----
69
70or
71
72----
73# apt-get install skyped bitlbee-plugin-skype
74----
75
76(the later from the unstable repo)
77
78and you don't have to compile anything manually.
79
80=== Installing under OS X
81
82- Install the necessary packages from ports:
83
84NOTE: You have to edit the Portfile manually to include the install-dev target,
85just append install-dev after install-etc.
86
87----
88# port -v install bitlbee
89# port -v install py25-gobject
90----
91
92and you have to install `bitlbee-skype`, `skype4py` and `python-gnutls` from
93source.
94
95=== Installing from source
96
97NOTE: bitlbee-skype by default builds and installs skyped and the
98plugin. In case you just want to install the plugin for a public server
99or you want to use skyped with a public server (like
100`bitlbee1.asnetinc.net`), you don't need both.
101
102- You need the latest stable BitlBee release (unless you want to use a
103  public server):
104
105----
106$ wget http://get.bitlbee.org/src/bitlbee-@BITLBEE_VERSION@.tar.gz
107$ tar xf bitlbee-@BITLBEE_VERSION@.tar.gz
108$ cd bitlbee-@BITLBEE_VERSION@
109----
110
111- Now compile and install it:
112
113----
114$ ./configure
115$ make
116# make install install-dev
117----
118
119- To install http://skype4py.sourceforge.net/[Skype4Py] from source
120  (unless you want to install the plugin for a public server):
121
122----
123$ tar -zxvf Skype4Py-x.x.x.x.tar.gz
124$ cd Skype4Py-x.x.x.x
125# python setup.py install
126----
127
128- To install http://pypi.python.org/pypi/python-gnutls[python-gnutls] from source
129  (unless you want to install the plugin for a public server):
130
131----
132$ tar -zxvf python-gnutls-x.x.x.tar.gz
133$ cd python-gnutls-x.x.x
134# python setup.py install
135----
136
137NOTE: On OS X you will need the following hacks first:
138
139----
140$ export LD_LIBRARY_PATH=/opt/local/lib
141$ export CFLAGS="-I/opt/local/include"
142$ export LDFLAGS="-L/opt/local/lib"
143----
144
145- Get the plugin code (in an empty dir, or whereever you want, it does
146  not matter):
147
148----
149$ wget http://vmiklos.hu/project/bitlbee-skype/bitlbee-skype-@VERSION@.tar.gz
150$ tar xf bitlbee-skype-@VERSION@.tar.gz
151$ cd bitlbee-skype-@VERSION@
152----
153
154- Compile and install it:
155
156----
157$ ./configure
158$ make
159# make install
160----
161
162This will install the plugin to where BitlBee expects them, which is
163`/usr/local/lib/bitlbee` if you installed BitlBee from source.
164
165=== Configuring
166
167- Set up `~/.skyped/skyped.conf`: Create the `~/.skyped` directory, copy
168  `skyped.conf` and `skyped.cnf` from
169  `/usr/local/etc/skyped/skyped.conf` to `~/.skyped`, adjust `username`
170  and `password`. The `username` should be your Skype login and the
171  `password` can be whatever you want, but you will have to specify that
172  one when adding the Skype account to BitlBee (see later).
173
174NOTE: Here, and later - `/usr/local/etc` can be different on your installation
175if you used the `--sysconfdir` switch when running bitlbee-skype's `configure`.
176
177- Generate the SSL pem files:
178
179----
180# cd ~/.skyped
181# openssl req -new -x509 -days 365 -nodes -config skyped.cnf -out skyped.cert.pem \
182        -keyout skyped.key.pem
183----
184
185NOTE: Maybe you want to adjust the permissions in the `~/.skyped`
186dir. For example make it readable by just your user.
187
188TIP: In case you have difficulties generating `skyped.cert.pem` /
189`skyped.key.pem` and you just want to experiment, you can copy&paste the
190contents of those files from
191http://code.google.com/p/gdata-python-client/source/browse/src/gdata/oauth/rsa.py#87[here].
192
193- If both pyopenssl and python-gnutls are available, then python-gnutls
194  will be used. This behaviour can be overwritten by:
195
196----
197$ export SKYPED_NO_GNUTLS=1
198----
199
200- Start `skyped` (the tcp server):
201
202----
203$ skyped
204----
205
206- Start your `IRC` client, connect to BitlBee and add your account:
207
208----
209account add skype <user> <pass>
210account set skype/server localhost
211----
212
213<user> should be your Skype account name, <pass> should be the one you declared
214in `skyped.conf`. If you want to run skyped on a remote machine, replace
215`localhost` with the name of the machine.
216
217If you are running skyped on a custom port:
218
219----
220account set skype/port <port>
221----
222
223If you want to set your full name (optional):
224
225----
226account set skype/display_name "John Smith"
227----
228
229If you want to see your skypeout contacts online as well (they are
230offline by default):
231
232----
233account set skype/skypeout_offline false
234----
235
236== Setting up Skype in a VNC server (optional)
237
238Optionally, if you want to run Skype on a server, you might want to setup up
239a `VNC` server as well. I used `tightvnc` but probably other `VNC` servers will
240work, too.
241
242First run
243
244----
245$ vncpasswd ~/.vnc/passwd
246----
247
248and create a password. You will need it at least once.
249
250Now create `~/.vnc/xstartup` with the following contents:
251
252----
253#!/bin/sh
254
255blackbox
256----
257
258Adjust the permissions:
259
260----
261$ chmod +x ~/.vnc/xstartup
262----
263
264Then start the server:
265
266----
267$ vncserver
268----
269
270Then connect to it, start an `xterm`, set up Skype (username, password,
271enable X11 API and allow the `Skype4Py` client), quit from Skype, and
272start `skyped`. If you want to watch its traffic, enable debug messages
273and foreground mode:
274
275----
276$ skyped -n -d
277----
278
279== Features
280
281- Download nicks and away statuses from Skype
282
283- Noticing joins / parts while we're connected
284
285- Sending messages
286
287- Receiving messages
288
289- Receiving away status changes
290
291- `skyped` (the tcp daemon that is a gateway between Skype and tcp)
292
293- Error handling when `skyped` is not running and when it exits
294
295- Marking received messages as seen so that Skype won't say there are unread messages
296
297- Adding / removing contacts
298
299- Set away state when you do a `/away`.
300
301- When you `account off`, Skype will set status to `Offline`
302
303- When you `account on`, Skype will set status to `Online`
304
305- Detect when somebody wants to add you and ask for confirmation
306
307- Detect when somebody wants to transfer a file
308
309- Group chat support:
310
311  * Detect if we're invited
312
313  * Send / receive group chat messages
314
315  * Invite others (using `/invite <nick>`)
316
317  * Part from group chats
318
319  * Starting a group chat (using `/j #nick`)
320
321- Topic changes in group chats:
322
323  * Show the current topic (if any) on join
324
325  * Notice when someone changes the topic
326
327  * Support changing the topic using `/topic`
328
329- Viewing the profile using the `info` command.
330
331- Handling skype actions (when the `CHATMESSAGE` has `EMOTED` type)
332
333- Setting your display name using the `nick` command.
334
335- Running Skype on a machine different to BitlBee is possible, the
336  communication is encrypted.
337
338- Managing outgoing calls (with call duration at the end, including
339  SkypeOut calls if you use a phone number instead of a nick):
340
341  * `account set skype/call nick`
342  * `account set -del skype/call`
343
344- Managing incoming calls via questions, just like when you add / remove
345  contacts.
346
347- Querying the current SkypeOut balance:
348
349  * `account set skype/balance query`
350
351- For debug purposes, it's possible to send any command to `skyped`. To
352  achieve this, you need to:
353
354  * `account set skype/skypeconsole true`
355
356  * then writing `skypeconsole: <command>` will work in the control
357    channel.
358
359  * `account set skype/skypeconsole_receive true` will make the
360    `skypeconsole` account dump all the recieved raw traffic for you
361
362- If you want to automatically join bookmarked groupchats right after
363  you logged in, do:
364
365  * `account set skype/auto_join true`
366
367- Edited messages are shown with the `EDIT:` prefix. If you don't like
368  this, you can set your own prefix using:
369
370  * `account set skype/edit_prefix "updated message:"`
371
372- The `echo123` test account is hidden by default. If you want to see it:
373
374  * `account set skype/test_join true`
375
376- Mood texts are not shown by default. If you want to see it:
377
378  * `account set skype/show_moods true`
379
380== What needs to be done (aka. TODO)
381
382- Notice if foo invites bar. Currently you can see only that bar joined.
383
384- Public chats. See
385  link:https://developer.skype.com/jira/browse/SCL-381[this feature
386  request], this is because it is still not possible (under Linux) to
387  `join_chat` to a public chat..
388
389- Add yasrd (Yet Another Skype-Related Daemon) to allow using a public
390  server for users who are behind NAT.
391
392== I would like to have support for ...
393
394If something does not work and it's not in the TODO section, then please
395contact me! Please also try the link:HACKING[git version] before reporting a bug, your
396problem may be already fixed there.
397
398In fact, of course, I wrote this documentation after figured out how to do this
399setup, so maybe I left out some steps. If you needed 'any' additional tricks,
400then it would be nice to include them here.
401
402== Known bugs
403
404- File transfers are view-only from BitlBee. Quoting the
405  https://developer.skype.com/Docs/ApiDoc/FILETRANSFER_object[relevant
406  documentation]: 'File transfers cannot be initiated nor accepted via
407  API commands.' So it's not something I can add support for, sadly.
408
409== Screenshots
410
411You can reach some screenshots link:shot[here].
412
413== Additional resources
414
415You can reach the Changelog link:Changelog[here], and a gitweb interface
416http://vmiklos.hu/gitweb/?p=bitlbee-skype.git[here].
417
418The Skype API documentation is
419http://developer.skype.com/resources/public_api_ref.zip[here] if you're
420interested.
421
422
423== Testimonials
424
425----
42600:56 < scathe> I like your skype plugin :)
427----
428
429----
430It's really working great so far.
431
432Good Job and thank you!
433Sebastian
434----
435
436----
437Big respect for your work, i really appreciate it.
438
439Martin
440----
441
442----
443Thanks for bitlbee-skype. As a blind Linux user, I cannot use the
444skype GUI client because qt apps ar not accessible yet with the
445available screen readers. bitlbee-skype allows me to make use of skype
446without having to interact much with the GUI client, which helps me a
447lot.
448
449Lukas
450----
451
452----
45302:12 < newton> i must say, i love this little bee ;)
45402:15 < newton> tried it out today with the skype plugin, good work!
455----
456
457----
45818:10 < miCSu> it works fine
459----
460
461----
46213:56 < seo> i just want to thank you :)
46313:56 < seo> for bitlbee-skype
46413:57 < seo> it's working very well, so, again, thank you for your work, and for sharing it
465----
466
467----
46822:16 < ecraven> vmiklos: thanks a lot for the skype plugin for bitlbee!
469----
470
471----
472I'm blind and so I have to use a screen reader, in my case Gnome-Orca.
473But since Skype is written in QT, while Orca uses gtk+, I have no direct
474access to the Skype interface. That's why I desided to use Skyped and
475Erc.
476The text console is fully accessible.
477Thank you very much.
478
479Hermann
480----
481
482----
483i love that bitlbeeplugin. big thx for that.
484
485michael
486----
487
488----
48923:47 < krisfremen> thanks for creating this fabulous piece of software vmiklos :)
490----
491
492== Thanks
493
494to the following people:
495
496* Wilmer van der Gaast, for answering questions about the BitlBee plugin interface
497
498* Arkadiusz Wahlig, author of skype4py, for making suggestions to skyped
499
500* Gabor Adam Toth (tg), for noticing extra code is needed to handle multiline
501  messages
502
503* Cristobal Palmer (tarheelcoxn), for helping to testing the plugin in a
504  timezone different to mine
505
506* Risko Gergely, for his SkypeOut ideas
507
508* people on `#bitlbee` for feedback
509
510Back to my link:/projects[projects page].
511
512// vim: ft=asciidoc
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