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COPYING
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COPYING
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GNU GENERAL PUBLIC LICENSE
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Version 3, 29 June 2007
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Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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Everyone is permitted to copy and distribute verbatim copies
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of this license document, but changing it is not allowed.
|
||||||
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||||||
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Preamble
|
||||||
|
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||||||
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The GNU General Public License is a free, copyleft license for
|
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|
software and other kinds of works.
|
||||||
|
|
||||||
|
The licenses for most software and other practical works are designed
|
||||||
|
to take away your freedom to share and change the works. By contrast,
|
||||||
|
the GNU General Public License is intended to guarantee your freedom to
|
||||||
|
share and change all versions of a program--to make sure it remains free
|
||||||
|
software for all its users. We, the Free Software Foundation, use the
|
||||||
|
GNU General Public License for most of our software; it applies also to
|
||||||
|
any other work released this way by its authors. You can apply it to
|
||||||
|
your programs, too.
|
||||||
|
|
||||||
|
When we speak of free software, we are referring to freedom, not
|
||||||
|
price. Our General Public Licenses are designed to make sure that you
|
||||||
|
have the freedom to distribute copies of free software (and charge for
|
||||||
|
them if you wish), that you receive source code or can get it if you
|
||||||
|
want it, that you can change the software or use pieces of it in new
|
||||||
|
free programs, and that you know you can do these things.
|
||||||
|
|
||||||
|
To protect your rights, we need to prevent others from denying you
|
||||||
|
these rights or asking you to surrender the rights. Therefore, you have
|
||||||
|
certain responsibilities if you distribute copies of the software, or if
|
||||||
|
you modify it: responsibilities to respect the freedom of others.
|
||||||
|
|
||||||
|
For example, if you distribute copies of such a program, whether
|
||||||
|
gratis or for a fee, you must pass on to the recipients the same
|
||||||
|
freedoms that you received. You must make sure that they, too, receive
|
||||||
|
or can get the source code. And you must show them these terms so they
|
||||||
|
know their rights.
|
||||||
|
|
||||||
|
Developers that use the GNU GPL protect your rights with two steps:
|
||||||
|
(1) assert copyright on the software, and (2) offer you this License
|
||||||
|
giving you legal permission to copy, distribute and/or modify it.
|
||||||
|
|
||||||
|
For the developers' and authors' protection, the GPL clearly explains
|
||||||
|
that there is no warranty for this free software. For both users' and
|
||||||
|
authors' sake, the GPL requires that modified versions be marked as
|
||||||
|
changed, so that their problems will not be attributed erroneously to
|
||||||
|
authors of previous versions.
|
||||||
|
|
||||||
|
Some devices are designed to deny users access to install or run
|
||||||
|
modified versions of the software inside them, although the manufacturer
|
||||||
|
can do so. This is fundamentally incompatible with the aim of
|
||||||
|
protecting users' freedom to change the software. The systematic
|
||||||
|
pattern of such abuse occurs in the area of products for individuals to
|
||||||
|
use, which is precisely where it is most unacceptable. Therefore, we
|
||||||
|
have designed this version of the GPL to prohibit the practice for those
|
||||||
|
products. If such problems arise substantially in other domains, we
|
||||||
|
stand ready to extend this provision to those domains in future versions
|
||||||
|
of the GPL, as needed to protect the freedom of users.
|
||||||
|
|
||||||
|
Finally, every program is threatened constantly by software patents.
|
||||||
|
States should not allow patents to restrict development and use of
|
||||||
|
software on general-purpose computers, but in those that do, we wish to
|
||||||
|
avoid the special danger that patents applied to a free program could
|
||||||
|
make it effectively proprietary. To prevent this, the GPL assures that
|
||||||
|
patents cannot be used to render the program non-free.
|
||||||
|
|
||||||
|
The precise terms and conditions for copying, distribution and
|
||||||
|
modification follow.
|
||||||
|
|
||||||
|
TERMS AND CONDITIONS
|
||||||
|
|
||||||
|
0. Definitions.
|
||||||
|
|
||||||
|
"This License" refers to version 3 of the GNU General Public License.
|
||||||
|
|
||||||
|
"Copyright" also means copyright-like laws that apply to other kinds of
|
||||||
|
works, such as semiconductor masks.
|
||||||
|
|
||||||
|
"The Program" refers to any copyrightable work licensed under this
|
||||||
|
License. Each licensee is addressed as "you". "Licensees" and
|
||||||
|
"recipients" may be individuals or organizations.
|
||||||
|
|
||||||
|
To "modify" a work means to copy from or adapt all or part of the work
|
||||||
|
in a fashion requiring copyright permission, other than the making of an
|
||||||
|
exact copy. The resulting work is called a "modified version" of the
|
||||||
|
earlier work or a work "based on" the earlier work.
|
||||||
|
|
||||||
|
A "covered work" means either the unmodified Program or a work based
|
||||||
|
on the Program.
|
||||||
|
|
||||||
|
To "propagate" a work means to do anything with it that, without
|
||||||
|
permission, would make you directly or secondarily liable for
|
||||||
|
infringement under applicable copyright law, except executing it on a
|
||||||
|
computer or modifying a private copy. Propagation includes copying,
|
||||||
|
distribution (with or without modification), making available to the
|
||||||
|
public, and in some countries other activities as well.
|
||||||
|
|
||||||
|
To "convey" a work means any kind of propagation that enables other
|
||||||
|
parties to make or receive copies. Mere interaction with a user through
|
||||||
|
a computer network, with no transfer of a copy, is not conveying.
|
||||||
|
|
||||||
|
An interactive user interface displays "Appropriate Legal Notices"
|
||||||
|
to the extent that it includes a convenient and prominently visible
|
||||||
|
feature that (1) displays an appropriate copyright notice, and (2)
|
||||||
|
tells the user that there is no warranty for the work (except to the
|
||||||
|
extent that warranties are provided), that licensees may convey the
|
||||||
|
work under this License, and how to view a copy of this License. If
|
||||||
|
the interface presents a list of user commands or options, such as a
|
||||||
|
menu, a prominent item in the list meets this criterion.
|
||||||
|
|
||||||
|
1. Source Code.
|
||||||
|
|
||||||
|
The "source code" for a work means the preferred form of the work
|
||||||
|
for making modifications to it. "Object code" means any non-source
|
||||||
|
form of a work.
|
||||||
|
|
||||||
|
A "Standard Interface" means an interface that either is an official
|
||||||
|
standard defined by a recognized standards body, or, in the case of
|
||||||
|
interfaces specified for a particular programming language, one that
|
||||||
|
is widely used among developers working in that language.
|
||||||
|
|
||||||
|
The "System Libraries" of an executable work include anything, other
|
||||||
|
than the work as a whole, that (a) is included in the normal form of
|
||||||
|
packaging a Major Component, but which is not part of that Major
|
||||||
|
Component, and (b) serves only to enable use of the work with that
|
||||||
|
Major Component, or to implement a Standard Interface for which an
|
||||||
|
implementation is available to the public in source code form. A
|
||||||
|
"Major Component", in this context, means a major essential component
|
||||||
|
(kernel, window system, and so on) of the specific operating system
|
||||||
|
(if any) on which the executable work runs, or a compiler used to
|
||||||
|
produce the work, or an object code interpreter used to run it.
|
||||||
|
|
||||||
|
The "Corresponding Source" for a work in object code form means all
|
||||||
|
the source code needed to generate, install, and (for an executable
|
||||||
|
work) run the object code and to modify the work, including scripts to
|
||||||
|
control those activities. However, it does not include the work's
|
||||||
|
System Libraries, or general-purpose tools or generally available free
|
||||||
|
programs which are used unmodified in performing those activities but
|
||||||
|
which are not part of the work. For example, Corresponding Source
|
||||||
|
includes interface definition files associated with source files for
|
||||||
|
the work, and the source code for shared libraries and dynamically
|
||||||
|
linked subprograms that the work is specifically designed to require,
|
||||||
|
such as by intimate data communication or control flow between those
|
||||||
|
subprograms and other parts of the work.
|
||||||
|
|
||||||
|
The Corresponding Source need not include anything that users
|
||||||
|
can regenerate automatically from other parts of the Corresponding
|
||||||
|
Source.
|
||||||
|
|
||||||
|
The Corresponding Source for a work in source code form is that
|
||||||
|
same work.
|
||||||
|
|
||||||
|
2. Basic Permissions.
|
||||||
|
|
||||||
|
All rights granted under this License are granted for the term of
|
||||||
|
copyright on the Program, and are irrevocable provided the stated
|
||||||
|
conditions are met. This License explicitly affirms your unlimited
|
||||||
|
permission to run the unmodified Program. The output from running a
|
||||||
|
covered work is covered by this License only if the output, given its
|
||||||
|
content, constitutes a covered work. This License acknowledges your
|
||||||
|
rights of fair use or other equivalent, as provided by copyright law.
|
||||||
|
|
||||||
|
You may make, run and propagate covered works that you do not
|
||||||
|
convey, without conditions so long as your license otherwise remains
|
||||||
|
in force. You may convey covered works to others for the sole purpose
|
||||||
|
of having them make modifications exclusively for you, or provide you
|
||||||
|
with facilities for running those works, provided that you comply with
|
||||||
|
the terms of this License in conveying all material for which you do
|
||||||
|
not control copyright. Those thus making or running the covered works
|
||||||
|
for you must do so exclusively on your behalf, under your direction
|
||||||
|
and control, on terms that prohibit them from making any copies of
|
||||||
|
your copyrighted material outside their relationship with you.
|
||||||
|
|
||||||
|
Conveying under any other circumstances is permitted solely under
|
||||||
|
the conditions stated below. Sublicensing is not allowed; section 10
|
||||||
|
makes it unnecessary.
|
||||||
|
|
||||||
|
3. Protecting Users' Legal Rights From Anti-Circumvention Law.
|
||||||
|
|
||||||
|
No covered work shall be deemed part of an effective technological
|
||||||
|
measure under any applicable law fulfilling obligations under article
|
||||||
|
11 of the WIPO copyright treaty adopted on 20 December 1996, or
|
||||||
|
similar laws prohibiting or restricting circumvention of such
|
||||||
|
measures.
|
||||||
|
|
||||||
|
When you convey a covered work, you waive any legal power to forbid
|
||||||
|
circumvention of technological measures to the extent such circumvention
|
||||||
|
is effected by exercising rights under this License with respect to
|
||||||
|
the covered work, and you disclaim any intention to limit operation or
|
||||||
|
modification of the work as a means of enforcing, against the work's
|
||||||
|
users, your or third parties' legal rights to forbid circumvention of
|
||||||
|
technological measures.
|
||||||
|
|
||||||
|
4. Conveying Verbatim Copies.
|
||||||
|
|
||||||
|
You may convey verbatim copies of the Program's source code as you
|
||||||
|
receive it, in any medium, provided that you conspicuously and
|
||||||
|
appropriately publish on each copy an appropriate copyright notice;
|
||||||
|
keep intact all notices stating that this License and any
|
||||||
|
non-permissive terms added in accord with section 7 apply to the code;
|
||||||
|
keep intact all notices of the absence of any warranty; and give all
|
||||||
|
recipients a copy of this License along with the Program.
|
||||||
|
|
||||||
|
You may charge any price or no price for each copy that you convey,
|
||||||
|
and you may offer support or warranty protection for a fee.
|
||||||
|
|
||||||
|
5. Conveying Modified Source Versions.
|
||||||
|
|
||||||
|
You may convey a work based on the Program, or the modifications to
|
||||||
|
produce it from the Program, in the form of source code under the
|
||||||
|
terms of section 4, provided that you also meet all of these conditions:
|
||||||
|
|
||||||
|
a) The work must carry prominent notices stating that you modified
|
||||||
|
it, and giving a relevant date.
|
||||||
|
|
||||||
|
b) The work must carry prominent notices stating that it is
|
||||||
|
released under this License and any conditions added under section
|
||||||
|
7. This requirement modifies the requirement in section 4 to
|
||||||
|
"keep intact all notices".
|
||||||
|
|
||||||
|
c) You must license the entire work, as a whole, under this
|
||||||
|
License to anyone who comes into possession of a copy. This
|
||||||
|
License will therefore apply, along with any applicable section 7
|
||||||
|
additional terms, to the whole of the work, and all its parts,
|
||||||
|
regardless of how they are packaged. This License gives no
|
||||||
|
permission to license the work in any other way, but it does not
|
||||||
|
invalidate such permission if you have separately received it.
|
||||||
|
|
||||||
|
d) If the work has interactive user interfaces, each must display
|
||||||
|
Appropriate Legal Notices; however, if the Program has interactive
|
||||||
|
interfaces that do not display Appropriate Legal Notices, your
|
||||||
|
work need not make them do so.
|
||||||
|
|
||||||
|
A compilation of a covered work with other separate and independent
|
||||||
|
works, which are not by their nature extensions of the covered work,
|
||||||
|
and which are not combined with it such as to form a larger program,
|
||||||
|
in or on a volume of a storage or distribution medium, is called an
|
||||||
|
"aggregate" if the compilation and its resulting copyright are not
|
||||||
|
used to limit the access or legal rights of the compilation's users
|
||||||
|
beyond what the individual works permit. Inclusion of a covered work
|
||||||
|
in an aggregate does not cause this License to apply to the other
|
||||||
|
parts of the aggregate.
|
||||||
|
|
||||||
|
6. Conveying Non-Source Forms.
|
||||||
|
|
||||||
|
You may convey a covered work in object code form under the terms
|
||||||
|
of sections 4 and 5, provided that you also convey the
|
||||||
|
machine-readable Corresponding Source under the terms of this License,
|
||||||
|
in one of these ways:
|
||||||
|
|
||||||
|
a) Convey the object code in, or embodied in, a physical product
|
||||||
|
(including a physical distribution medium), accompanied by the
|
||||||
|
Corresponding Source fixed on a durable physical medium
|
||||||
|
customarily used for software interchange.
|
||||||
|
|
||||||
|
b) Convey the object code in, or embodied in, a physical product
|
||||||
|
(including a physical distribution medium), accompanied by a
|
||||||
|
written offer, valid for at least three years and valid for as
|
||||||
|
long as you offer spare parts or customer support for that product
|
||||||
|
model, to give anyone who possesses the object code either (1) a
|
||||||
|
copy of the Corresponding Source for all the software in the
|
||||||
|
product that is covered by this License, on a durable physical
|
||||||
|
medium customarily used for software interchange, for a price no
|
||||||
|
more than your reasonable cost of physically performing this
|
||||||
|
conveying of source, or (2) access to copy the
|
||||||
|
Corresponding Source from a network server at no charge.
|
||||||
|
|
||||||
|
c) Convey individual copies of the object code with a copy of the
|
||||||
|
written offer to provide the Corresponding Source. This
|
||||||
|
alternative is allowed only occasionally and noncommercially, and
|
||||||
|
only if you received the object code with such an offer, in accord
|
||||||
|
with subsection 6b.
|
||||||
|
|
||||||
|
d) Convey the object code by offering access from a designated
|
||||||
|
place (gratis or for a charge), and offer equivalent access to the
|
||||||
|
Corresponding Source in the same way through the same place at no
|
||||||
|
further charge. You need not require recipients to copy the
|
||||||
|
Corresponding Source along with the object code. If the place to
|
||||||
|
copy the object code is a network server, the Corresponding Source
|
||||||
|
may be on a different server (operated by you or a third party)
|
||||||
|
that supports equivalent copying facilities, provided you maintain
|
||||||
|
clear directions next to the object code saying where to find the
|
||||||
|
Corresponding Source. Regardless of what server hosts the
|
||||||
|
Corresponding Source, you remain obligated to ensure that it is
|
||||||
|
available for as long as needed to satisfy these requirements.
|
||||||
|
|
||||||
|
e) Convey the object code using peer-to-peer transmission, provided
|
||||||
|
you inform other peers where the object code and Corresponding
|
||||||
|
Source of the work are being offered to the general public at no
|
||||||
|
charge under subsection 6d.
|
||||||
|
|
||||||
|
A separable portion of the object code, whose source code is excluded
|
||||||
|
from the Corresponding Source as a System Library, need not be
|
||||||
|
included in conveying the object code work.
|
||||||
|
|
||||||
|
A "User Product" is either (1) a "consumer product", which means any
|
||||||
|
tangible personal property which is normally used for personal, family,
|
||||||
|
or household purposes, or (2) anything designed or sold for incorporation
|
||||||
|
into a dwelling. In determining whether a product is a consumer product,
|
||||||
|
doubtful cases shall be resolved in favor of coverage. For a particular
|
||||||
|
product received by a particular user, "normally used" refers to a
|
||||||
|
typical or common use of that class of product, regardless of the status
|
||||||
|
of the particular user or of the way in which the particular user
|
||||||
|
actually uses, or expects or is expected to use, the product. A product
|
||||||
|
is a consumer product regardless of whether the product has substantial
|
||||||
|
commercial, industrial or non-consumer uses, unless such uses represent
|
||||||
|
the only significant mode of use of the product.
|
||||||
|
|
||||||
|
"Installation Information" for a User Product means any methods,
|
||||||
|
procedures, authorization keys, or other information required to install
|
||||||
|
and execute modified versions of a covered work in that User Product from
|
||||||
|
a modified version of its Corresponding Source. The information must
|
||||||
|
suffice to ensure that the continued functioning of the modified object
|
||||||
|
code is in no case prevented or interfered with solely because
|
||||||
|
modification has been made.
|
||||||
|
|
||||||
|
If you convey an object code work under this section in, or with, or
|
||||||
|
specifically for use in, a User Product, and the conveying occurs as
|
||||||
|
part of a transaction in which the right of possession and use of the
|
||||||
|
User Product is transferred to the recipient in perpetuity or for a
|
||||||
|
fixed term (regardless of how the transaction is characterized), the
|
||||||
|
Corresponding Source conveyed under this section must be accompanied
|
||||||
|
by the Installation Information. But this requirement does not apply
|
||||||
|
if neither you nor any third party retains the ability to install
|
||||||
|
modified object code on the User Product (for example, the work has
|
||||||
|
been installed in ROM).
|
||||||
|
|
||||||
|
The requirement to provide Installation Information does not include a
|
||||||
|
requirement to continue to provide support service, warranty, or updates
|
||||||
|
for a work that has been modified or installed by the recipient, or for
|
||||||
|
the User Product in which it has been modified or installed. Access to a
|
||||||
|
network may be denied when the modification itself materially and
|
||||||
|
adversely affects the operation of the network or violates the rules and
|
||||||
|
protocols for communication across the network.
|
||||||
|
|
||||||
|
Corresponding Source conveyed, and Installation Information provided,
|
||||||
|
in accord with this section must be in a format that is publicly
|
||||||
|
documented (and with an implementation available to the public in
|
||||||
|
source code form), and must require no special password or key for
|
||||||
|
unpacking, reading or copying.
|
||||||
|
|
||||||
|
7. Additional Terms.
|
||||||
|
|
||||||
|
"Additional permissions" are terms that supplement the terms of this
|
||||||
|
License by making exceptions from one or more of its conditions.
|
||||||
|
Additional permissions that are applicable to the entire Program shall
|
||||||
|
be treated as though they were included in this License, to the extent
|
||||||
|
that they are valid under applicable law. If additional permissions
|
||||||
|
apply only to part of the Program, that part may be used separately
|
||||||
|
under those permissions, but the entire Program remains governed by
|
||||||
|
this License without regard to the additional permissions.
|
||||||
|
|
||||||
|
When you convey a copy of a covered work, you may at your option
|
||||||
|
remove any additional permissions from that copy, or from any part of
|
||||||
|
it. (Additional permissions may be written to require their own
|
||||||
|
removal in certain cases when you modify the work.) You may place
|
||||||
|
additional permissions on material, added by you to a covered work,
|
||||||
|
for which you have or can give appropriate copyright permission.
|
||||||
|
|
||||||
|
Notwithstanding any other provision of this License, for material you
|
||||||
|
add to a covered work, you may (if authorized by the copyright holders of
|
||||||
|
that material) supplement the terms of this License with terms:
|
||||||
|
|
||||||
|
a) Disclaiming warranty or limiting liability differently from the
|
||||||
|
terms of sections 15 and 16 of this License; or
|
||||||
|
|
||||||
|
b) Requiring preservation of specified reasonable legal notices or
|
||||||
|
author attributions in that material or in the Appropriate Legal
|
||||||
|
Notices displayed by works containing it; or
|
||||||
|
|
||||||
|
c) Prohibiting misrepresentation of the origin of that material, or
|
||||||
|
requiring that modified versions of such material be marked in
|
||||||
|
reasonable ways as different from the original version; or
|
||||||
|
|
||||||
|
d) Limiting the use for publicity purposes of names of licensors or
|
||||||
|
authors of the material; or
|
||||||
|
|
||||||
|
e) Declining to grant rights under trademark law for use of some
|
||||||
|
trade names, trademarks, or service marks; or
|
||||||
|
|
||||||
|
f) Requiring indemnification of licensors and authors of that
|
||||||
|
material by anyone who conveys the material (or modified versions of
|
||||||
|
it) with contractual assumptions of liability to the recipient, for
|
||||||
|
any liability that these contractual assumptions directly impose on
|
||||||
|
those licensors and authors.
|
||||||
|
|
||||||
|
All other non-permissive additional terms are considered "further
|
||||||
|
restrictions" within the meaning of section 10. If the Program as you
|
||||||
|
received it, or any part of it, contains a notice stating that it is
|
||||||
|
governed by this License along with a term that is a further
|
||||||
|
restriction, you may remove that term. If a license document contains
|
||||||
|
a further restriction but permits relicensing or conveying under this
|
||||||
|
License, you may add to a covered work material governed by the terms
|
||||||
|
of that license document, provided that the further restriction does
|
||||||
|
not survive such relicensing or conveying.
|
||||||
|
|
||||||
|
If you add terms to a covered work in accord with this section, you
|
||||||
|
must place, in the relevant source files, a statement of the
|
||||||
|
additional terms that apply to those files, or a notice indicating
|
||||||
|
where to find the applicable terms.
|
||||||
|
|
||||||
|
Additional terms, permissive or non-permissive, may be stated in the
|
||||||
|
form of a separately written license, or stated as exceptions;
|
||||||
|
the above requirements apply either way.
|
||||||
|
|
||||||
|
8. Termination.
|
||||||
|
|
||||||
|
You may not propagate or modify a covered work except as expressly
|
||||||
|
provided under this License. Any attempt otherwise to propagate or
|
||||||
|
modify it is void, and will automatically terminate your rights under
|
||||||
|
this License (including any patent licenses granted under the third
|
||||||
|
paragraph of section 11).
|
||||||
|
|
||||||
|
However, if you cease all violation of this License, then your
|
||||||
|
license from a particular copyright holder is reinstated (a)
|
||||||
|
provisionally, unless and until the copyright holder explicitly and
|
||||||
|
finally terminates your license, and (b) permanently, if the copyright
|
||||||
|
holder fails to notify you of the violation by some reasonable means
|
||||||
|
prior to 60 days after the cessation.
|
||||||
|
|
||||||
|
Moreover, your license from a particular copyright holder is
|
||||||
|
reinstated permanently if the copyright holder notifies you of the
|
||||||
|
violation by some reasonable means, this is the first time you have
|
||||||
|
received notice of violation of this License (for any work) from that
|
||||||
|
copyright holder, and you cure the violation prior to 30 days after
|
||||||
|
your receipt of the notice.
|
||||||
|
|
||||||
|
Termination of your rights under this section does not terminate the
|
||||||
|
licenses of parties who have received copies or rights from you under
|
||||||
|
this License. If your rights have been terminated and not permanently
|
||||||
|
reinstated, you do not qualify to receive new licenses for the same
|
||||||
|
material under section 10.
|
||||||
|
|
||||||
|
9. Acceptance Not Required for Having Copies.
|
||||||
|
|
||||||
|
You are not required to accept this License in order to receive or
|
||||||
|
run a copy of the Program. Ancillary propagation of a covered work
|
||||||
|
occurring solely as a consequence of using peer-to-peer transmission
|
||||||
|
to receive a copy likewise does not require acceptance. However,
|
||||||
|
nothing other than this License grants you permission to propagate or
|
||||||
|
modify any covered work. These actions infringe copyright if you do
|
||||||
|
not accept this License. Therefore, by modifying or propagating a
|
||||||
|
covered work, you indicate your acceptance of this License to do so.
|
||||||
|
|
||||||
|
10. Automatic Licensing of Downstream Recipients.
|
||||||
|
|
||||||
|
Each time you convey a covered work, the recipient automatically
|
||||||
|
receives a license from the original licensors, to run, modify and
|
||||||
|
propagate that work, subject to this License. You are not responsible
|
||||||
|
for enforcing compliance by third parties with this License.
|
||||||
|
|
||||||
|
An "entity transaction" is a transaction transferring control of an
|
||||||
|
organization, or substantially all assets of one, or subdividing an
|
||||||
|
organization, or merging organizations. If propagation of a covered
|
||||||
|
work results from an entity transaction, each party to that
|
||||||
|
transaction who receives a copy of the work also receives whatever
|
||||||
|
licenses to the work the party's predecessor in interest had or could
|
||||||
|
give under the previous paragraph, plus a right to possession of the
|
||||||
|
Corresponding Source of the work from the predecessor in interest, if
|
||||||
|
the predecessor has it or can get it with reasonable efforts.
|
||||||
|
|
||||||
|
You may not impose any further restrictions on the exercise of the
|
||||||
|
rights granted or affirmed under this License. For example, you may
|
||||||
|
not impose a license fee, royalty, or other charge for exercise of
|
||||||
|
rights granted under this License, and you may not initiate litigation
|
||||||
|
(including a cross-claim or counterclaim in a lawsuit) alleging that
|
||||||
|
any patent claim is infringed by making, using, selling, offering for
|
||||||
|
sale, or importing the Program or any portion of it.
|
||||||
|
|
||||||
|
11. Patents.
|
||||||
|
|
||||||
|
A "contributor" is a copyright holder who authorizes use under this
|
||||||
|
License of the Program or a work on which the Program is based. The
|
||||||
|
work thus licensed is called the contributor's "contributor version".
|
||||||
|
|
||||||
|
A contributor's "essential patent claims" are all patent claims
|
||||||
|
owned or controlled by the contributor, whether already acquired or
|
||||||
|
hereafter acquired, that would be infringed by some manner, permitted
|
||||||
|
by this License, of making, using, or selling its contributor version,
|
||||||
|
but do not include claims that would be infringed only as a
|
||||||
|
consequence of further modification of the contributor version. For
|
||||||
|
purposes of this definition, "control" includes the right to grant
|
||||||
|
patent sublicenses in a manner consistent with the requirements of
|
||||||
|
this License.
|
||||||
|
|
||||||
|
Each contributor grants you a non-exclusive, worldwide, royalty-free
|
||||||
|
patent license under the contributor's essential patent claims, to
|
||||||
|
make, use, sell, offer for sale, import and otherwise run, modify and
|
||||||
|
propagate the contents of its contributor version.
|
||||||
|
|
||||||
|
In the following three paragraphs, a "patent license" is any express
|
||||||
|
agreement or commitment, however denominated, not to enforce a patent
|
||||||
|
(such as an express permission to practice a patent or covenant not to
|
||||||
|
sue for patent infringement). To "grant" such a patent license to a
|
||||||
|
party means to make such an agreement or commitment not to enforce a
|
||||||
|
patent against the party.
|
||||||
|
|
||||||
|
If you convey a covered work, knowingly relying on a patent license,
|
||||||
|
and the Corresponding Source of the work is not available for anyone
|
||||||
|
to copy, free of charge and under the terms of this License, through a
|
||||||
|
publicly available network server or other readily accessible means,
|
||||||
|
then you must either (1) cause the Corresponding Source to be so
|
||||||
|
available, or (2) arrange to deprive yourself of the benefit of the
|
||||||
|
patent license for this particular work, or (3) arrange, in a manner
|
||||||
|
consistent with the requirements of this License, to extend the patent
|
||||||
|
license to downstream recipients. "Knowingly relying" means you have
|
||||||
|
actual knowledge that, but for the patent license, your conveying the
|
||||||
|
covered work in a country, or your recipient's use of the covered work
|
||||||
|
in a country, would infringe one or more identifiable patents in that
|
||||||
|
country that you have reason to believe are valid.
|
||||||
|
|
||||||
|
If, pursuant to or in connection with a single transaction or
|
||||||
|
arrangement, you convey, or propagate by procuring conveyance of, a
|
||||||
|
covered work, and grant a patent license to some of the parties
|
||||||
|
receiving the covered work authorizing them to use, propagate, modify
|
||||||
|
or convey a specific copy of the covered work, then the patent license
|
||||||
|
you grant is automatically extended to all recipients of the covered
|
||||||
|
work and works based on it.
|
||||||
|
|
||||||
|
A patent license is "discriminatory" if it does not include within
|
||||||
|
the scope of its coverage, prohibits the exercise of, or is
|
||||||
|
conditioned on the non-exercise of one or more of the rights that are
|
||||||
|
specifically granted under this License. You may not convey a covered
|
||||||
|
work if you are a party to an arrangement with a third party that is
|
||||||
|
in the business of distributing software, under which you make payment
|
||||||
|
to the third party based on the extent of your activity of conveying
|
||||||
|
the work, and under which the third party grants, to any of the
|
||||||
|
parties who would receive the covered work from you, a discriminatory
|
||||||
|
patent license (a) in connection with copies of the covered work
|
||||||
|
conveyed by you (or copies made from those copies), or (b) primarily
|
||||||
|
for and in connection with specific products or compilations that
|
||||||
|
contain the covered work, unless you entered into that arrangement,
|
||||||
|
or that patent license was granted, prior to 28 March 2007.
|
||||||
|
|
||||||
|
Nothing in this License shall be construed as excluding or limiting
|
||||||
|
any implied license or other defenses to infringement that may
|
||||||
|
otherwise be available to you under applicable patent law.
|
||||||
|
|
||||||
|
12. No Surrender of Others' Freedom.
|
||||||
|
|
||||||
|
If conditions are imposed on you (whether by court order, agreement or
|
||||||
|
otherwise) that contradict the conditions of this License, they do not
|
||||||
|
excuse you from the conditions of this License. If you cannot convey a
|
||||||
|
covered work so as to satisfy simultaneously your obligations under this
|
||||||
|
License and any other pertinent obligations, then as a consequence you may
|
||||||
|
not convey it at all. For example, if you agree to terms that obligate you
|
||||||
|
to collect a royalty for further conveying from those to whom you convey
|
||||||
|
the Program, the only way you could satisfy both those terms and this
|
||||||
|
License would be to refrain entirely from conveying the Program.
|
||||||
|
|
||||||
|
13. Use with the GNU Affero General Public License.
|
||||||
|
|
||||||
|
Notwithstanding any other provision of this License, you have
|
||||||
|
permission to link or combine any covered work with a work licensed
|
||||||
|
under version 3 of the GNU Affero General Public License into a single
|
||||||
|
combined work, and to convey the resulting work. The terms of this
|
||||||
|
License will continue to apply to the part which is the covered work,
|
||||||
|
but the special requirements of the GNU Affero General Public License,
|
||||||
|
section 13, concerning interaction through a network will apply to the
|
||||||
|
combination as such.
|
||||||
|
|
||||||
|
14. Revised Versions of this License.
|
||||||
|
|
||||||
|
The Free Software Foundation may publish revised and/or new versions of
|
||||||
|
the GNU General Public License from time to time. Such new versions will
|
||||||
|
be similar in spirit to the present version, but may differ in detail to
|
||||||
|
address new problems or concerns.
|
||||||
|
|
||||||
|
Each version is given a distinguishing version number. If the
|
||||||
|
Program specifies that a certain numbered version of the GNU General
|
||||||
|
Public License "or any later version" applies to it, you have the
|
||||||
|
option of following the terms and conditions either of that numbered
|
||||||
|
version or of any later version published by the Free Software
|
||||||
|
Foundation. If the Program does not specify a version number of the
|
||||||
|
GNU General Public License, you may choose any version ever published
|
||||||
|
by the Free Software Foundation.
|
||||||
|
|
||||||
|
If the Program specifies that a proxy can decide which future
|
||||||
|
versions of the GNU General Public License can be used, that proxy's
|
||||||
|
public statement of acceptance of a version permanently authorizes you
|
||||||
|
to choose that version for the Program.
|
||||||
|
|
||||||
|
Later license versions may give you additional or different
|
||||||
|
permissions. However, no additional obligations are imposed on any
|
||||||
|
author or copyright holder as a result of your choosing to follow a
|
||||||
|
later version.
|
||||||
|
|
||||||
|
15. Disclaimer of Warranty.
|
||||||
|
|
||||||
|
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
|
||||||
|
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
|
||||||
|
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
|
||||||
|
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
|
||||||
|
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||||
|
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
|
||||||
|
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
|
||||||
|
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
||||||
|
|
||||||
|
16. Limitation of Liability.
|
||||||
|
|
||||||
|
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||||
|
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
|
||||||
|
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
|
||||||
|
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
|
||||||
|
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
|
||||||
|
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
|
||||||
|
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
|
||||||
|
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
||||||
|
SUCH DAMAGES.
|
||||||
|
|
||||||
|
17. Interpretation of Sections 15 and 16.
|
||||||
|
|
||||||
|
If the disclaimer of warranty and limitation of liability provided
|
||||||
|
above cannot be given local legal effect according to their terms,
|
||||||
|
reviewing courts shall apply local law that most closely approximates
|
||||||
|
an absolute waiver of all civil liability in connection with the
|
||||||
|
Program, unless a warranty or assumption of liability accompanies a
|
||||||
|
copy of the Program in return for a fee.
|
||||||
|
|
||||||
|
END OF TERMS AND CONDITIONS
|
||||||
|
|
||||||
|
How to Apply These Terms to Your New Programs
|
||||||
|
|
||||||
|
If you develop a new program, and you want it to be of the greatest
|
||||||
|
possible use to the public, the best way to achieve this is to make it
|
||||||
|
free software which everyone can redistribute and change under these terms.
|
||||||
|
|
||||||
|
To do so, attach the following notices to the program. It is safest
|
||||||
|
to attach them to the start of each source file to most effectively
|
||||||
|
state the exclusion of warranty; and each file should have at least
|
||||||
|
the "copyright" line and a pointer to where the full notice is found.
|
||||||
|
|
||||||
|
<one line to give the program's name and a brief idea of what it does.>
|
||||||
|
Copyright (C) <year> <name of author>
|
||||||
|
|
||||||
|
This program is free software: you can redistribute it and/or modify
|
||||||
|
it under the terms of the GNU General Public License as published by
|
||||||
|
the Free Software Foundation, either version 3 of the License, or
|
||||||
|
(at your option) any later version.
|
||||||
|
|
||||||
|
This program is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
GNU General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License
|
||||||
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
|
||||||
|
Also add information on how to contact you by electronic and paper mail.
|
||||||
|
|
||||||
|
If the program does terminal interaction, make it output a short
|
||||||
|
notice like this when it starts in an interactive mode:
|
||||||
|
|
||||||
|
<program> Copyright (C) <year> <name of author>
|
||||||
|
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
||||||
|
This is free software, and you are welcome to redistribute it
|
||||||
|
under certain conditions; type `show c' for details.
|
||||||
|
|
||||||
|
The hypothetical commands `show w' and `show c' should show the appropriate
|
||||||
|
parts of the General Public License. Of course, your program's commands
|
||||||
|
might be different; for a GUI interface, you would use an "about box".
|
||||||
|
|
||||||
|
You should also get your employer (if you work as a programmer) or school,
|
||||||
|
if any, to sign a "copyright disclaimer" for the program, if necessary.
|
||||||
|
For more information on this, and how to apply and follow the GNU GPL, see
|
||||||
|
<http://www.gnu.org/licenses/>.
|
||||||
|
|
||||||
|
The GNU General Public License does not permit incorporating your program
|
||||||
|
into proprietary programs. If your program is a subroutine library, you
|
||||||
|
may consider it more useful to permit linking proprietary applications with
|
||||||
|
the library. If this is what you want to do, use the GNU Lesser General
|
||||||
|
Public License instead of this License. But first, please read
|
||||||
|
<http://www.gnu.org/philosophy/why-not-lgpl.html>.
|
37
README
Normal file
37
README
Normal file
|
@ -0,0 +1,37 @@
|
||||||
|
=======================
|
||||||
|
= Poezio =
|
||||||
|
=======================
|
||||||
|
Homepage: http://codingteam.net/projet/poezio
|
||||||
|
|
||||||
|
Poezio is a console Jabber client. Its goal is to use anonymous
|
||||||
|
connections to let the user join MultiUserChats. This way, the user
|
||||||
|
don't have to create a Jabber account, exactly like people are using
|
||||||
|
IRC. It doesn't handle contact list at all.
|
||||||
|
|
||||||
|
=======================
|
||||||
|
Authors
|
||||||
|
=======================
|
||||||
|
Florent Le Coz (louiz') <louizatakk@fedoraproject.org> (main developper)
|
||||||
|
|
||||||
|
=======================
|
||||||
|
Contact/support
|
||||||
|
=======================
|
||||||
|
Jabber ChatRoom: poezio@conference.codingteam.net
|
||||||
|
Forum: http://codingteam.net/project/poezio/forum
|
||||||
|
Report a bug: http://codingteam.net/project/poezio/bugs/add
|
||||||
|
|
||||||
|
=======================
|
||||||
|
License
|
||||||
|
=======================
|
||||||
|
Poezio is Free Software.
|
||||||
|
(learn more: http://www.gnu.org/philosophy/free-sw.html)
|
||||||
|
|
||||||
|
Poezio is released under the Gnu GPLv3 license
|
||||||
|
Please read the COPYING file for details
|
||||||
|
|
||||||
|
=======================
|
||||||
|
Thanks
|
||||||
|
=======================
|
||||||
|
= People =
|
||||||
|
xbright (Handler and MultiUserChat classes)
|
||||||
|
chickenzilla (Config class)
|
56
src/client.py
Normal file
56
src/client.py
Normal file
|
@ -0,0 +1,56 @@
|
||||||
|
#!/usr/bin/python
|
||||||
|
# -*- coding:utf-8 -*-
|
||||||
|
#
|
||||||
|
# Copyright 2010 Le Coz Florent <louizatakk@fedoraproject.org>
|
||||||
|
#
|
||||||
|
# This file is part of Poezio.
|
||||||
|
#
|
||||||
|
# Poezio is free software: you can redistribute it and/or modify
|
||||||
|
# it under the terms of the GNU General Public License as published by
|
||||||
|
# the Free Software Foundation, version 3 of the License.
|
||||||
|
#
|
||||||
|
# Poezio is distributed in the hope that it will be useful,
|
||||||
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
# GNU General Public License for more details.
|
||||||
|
#
|
||||||
|
# You should have received a copy of the GNU General Public License
|
||||||
|
# along with Poezio. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
|
||||||
|
from connection import Connection
|
||||||
|
from multiuserchat import MultiUserChat
|
||||||
|
from config import config
|
||||||
|
from handler import Handler
|
||||||
|
from gui import Gui
|
||||||
|
|
||||||
|
class Client(object):
|
||||||
|
"""
|
||||||
|
Main class
|
||||||
|
Do what should be done automatically by the Client:
|
||||||
|
join the rooms at startup, for example
|
||||||
|
"""
|
||||||
|
def __init__(self):
|
||||||
|
self.handler = Handler()
|
||||||
|
|
||||||
|
self.resource = config.get('resource')
|
||||||
|
self.server = config.get('server')
|
||||||
|
self.connection = Connection(self.server, self.resource)
|
||||||
|
self.connection.start()
|
||||||
|
|
||||||
|
self.muc = MultiUserChat(self.connection.client)
|
||||||
|
self.gui = Gui()
|
||||||
|
self.rooms = config.get('rooms').split(':')
|
||||||
|
|
||||||
|
import time
|
||||||
|
time.sleep(1) # remove
|
||||||
|
for room in self.rooms:
|
||||||
|
self.handler.emit('join-room', room = room.split('/')[0], nick=room.split('/')[1])
|
||||||
|
while 1:
|
||||||
|
self.connection.process()
|
||||||
|
|
||||||
|
|
||||||
|
def main():
|
||||||
|
client = Client()
|
||||||
|
|
||||||
|
if __name__ == '__main__':
|
||||||
|
main()
|
56
src/config.py
Normal file
56
src/config.py
Normal file
|
@ -0,0 +1,56 @@
|
||||||
|
#!/usr/bin/python
|
||||||
|
# -*- coding:utf-8 -*-
|
||||||
|
#
|
||||||
|
# Copyright 2009 chickenzilla
|
||||||
|
# Copyright 2010 Le Coz Florent <louizatakk@fedoraproject.org>
|
||||||
|
#
|
||||||
|
# This file is part of Poezio.
|
||||||
|
#
|
||||||
|
# Poezio is free software: you can redistribute it and/or modify
|
||||||
|
# it under the terms of the GNU General Public License as published by
|
||||||
|
# the Free Software Foundation, version 3 of the License.
|
||||||
|
#
|
||||||
|
# Poezio is distributed in the hope that it will be useful,
|
||||||
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
# GNU General Public License for more details.
|
||||||
|
#
|
||||||
|
# You should have received a copy of the GNU General Public License
|
||||||
|
# along with Poezio. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
|
||||||
|
from ConfigParser import RawConfigParser
|
||||||
|
|
||||||
|
class Config(RawConfigParser):
|
||||||
|
"""
|
||||||
|
load/save the config to a file
|
||||||
|
"""
|
||||||
|
def __init__(self, file_name):
|
||||||
|
self.defsection = "Poezio"
|
||||||
|
self.file_name = file_name
|
||||||
|
RawConfigParser.__init__(self, None)
|
||||||
|
RawConfigParser.read(self, file_name)
|
||||||
|
|
||||||
|
def get(self, option):
|
||||||
|
return RawConfigParser.get(self, self.defsection, option)
|
||||||
|
|
||||||
|
def getint(self, option):
|
||||||
|
return int(self.get(option))
|
||||||
|
|
||||||
|
def getfloat(self, option):
|
||||||
|
return float(self.get(option))
|
||||||
|
|
||||||
|
def getboolean(self, option):
|
||||||
|
return RawConfigParser.getboolean(self, self.defsection, option)
|
||||||
|
|
||||||
|
def set(self, option, value):
|
||||||
|
RawConfigParser.set(self, self.defsection, option, value)
|
||||||
|
|
||||||
|
def save(self):
|
||||||
|
with copen(self.filename, "w", "utf-8", "ignore") as f:
|
||||||
|
RawConfigParser.write(self, f)
|
||||||
|
|
||||||
|
def setAndSave(self, option, value):
|
||||||
|
self.set(option, value)
|
||||||
|
self.save()
|
||||||
|
|
||||||
|
config = Config('poezio.cfg')
|
129
src/connection.py
Normal file
129
src/connection.py
Normal file
|
@ -0,0 +1,129 @@
|
||||||
|
#!/usr/bin/python
|
||||||
|
# -*- coding:utf-8 -*-
|
||||||
|
#
|
||||||
|
# Copyright 2010 Le Coz Florent <louizatakk@fedoraproject.org>
|
||||||
|
#
|
||||||
|
# This file is part of Poezio.
|
||||||
|
#
|
||||||
|
# Poezio is free software: you can redistribute it and/or modify
|
||||||
|
# it under the terms of the GNU General Public License as published by
|
||||||
|
# the Free Software Foundation, version 3 of the License.
|
||||||
|
#
|
||||||
|
# Poezio is distributed in the hope that it will be useful,
|
||||||
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
# GNU General Public License for more details.
|
||||||
|
#
|
||||||
|
# You should have received a copy of the GNU General Public License
|
||||||
|
# along with Poezio. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
|
||||||
|
import sys
|
||||||
|
|
||||||
|
import xmpp
|
||||||
|
from config import config
|
||||||
|
from logging import log
|
||||||
|
from threading import Thread
|
||||||
|
from multiuserchat import MultiUserChat
|
||||||
|
from handler import Handler
|
||||||
|
|
||||||
|
class Connection(Thread):
|
||||||
|
"""
|
||||||
|
Handles all network transactions
|
||||||
|
"""
|
||||||
|
def __init__(self, server, resource):
|
||||||
|
Thread.__init__(self)
|
||||||
|
self.handler = Handler()
|
||||||
|
|
||||||
|
self.server = server
|
||||||
|
self.resource = resource
|
||||||
|
self.online = 0 # 1:connected, 2:auth confirmed
|
||||||
|
self.jid = '' # we don't know our jid yet (anon account)
|
||||||
|
if not self.server:
|
||||||
|
log.error('You should set a server in the configuration file')
|
||||||
|
self.port = int(config.get('port'))
|
||||||
|
if not self.port:
|
||||||
|
log.warning('No port set in configuration file, defaulting to 5222')
|
||||||
|
self.port = 5222
|
||||||
|
|
||||||
|
def run(self):
|
||||||
|
"""
|
||||||
|
connect to server
|
||||||
|
"""
|
||||||
|
self.client = xmpp.Client(self.server)
|
||||||
|
if not self.connect_to_server(self.server, self.port):
|
||||||
|
log.error('Could not connect to server')
|
||||||
|
sys.exit(-1)
|
||||||
|
if not self.authenticate():
|
||||||
|
log.error('Could not authenticate to server')
|
||||||
|
sys.exit(-1)
|
||||||
|
self.client.sendInitPresence()
|
||||||
|
self.online = 1 # 2 when confirmation of auth is received
|
||||||
|
self.register_handlers()
|
||||||
|
|
||||||
|
def connect_to_server(self, server, port):
|
||||||
|
# TODO proxy stuff
|
||||||
|
return self.client.connect((server, port))
|
||||||
|
|
||||||
|
def authenticate(self, anon=True):
|
||||||
|
if anon:
|
||||||
|
return self.client.auth(None, None, self.resource)
|
||||||
|
else:
|
||||||
|
log.error('Non-anonymous connections not handled currently')
|
||||||
|
return None
|
||||||
|
|
||||||
|
def register_handlers(self):
|
||||||
|
self.client.RegisterHandler('message', self.handler_message)
|
||||||
|
self.client.RegisterHandler('presence', self.handler_presence)
|
||||||
|
self.client.RegisterHandler('iq', self.handler_iq)
|
||||||
|
|
||||||
|
def handler_message(self, connection, message):
|
||||||
|
# body = message.getTag('body').getData()
|
||||||
|
# fro = str(message.getAttr('from'))
|
||||||
|
# room, nick = fro.split('/')
|
||||||
|
# print 'Message from %s in %s :' % (nick, room), body
|
||||||
|
self.handler.emit('xmpp-message-handler', message=message)
|
||||||
|
|
||||||
|
def handler_presence(self, connection, presence):
|
||||||
|
affil, role = u'', u''
|
||||||
|
fro = presence.getFrom()#presence.getAttr('from')
|
||||||
|
room_from, nick_from = fro.getStripped().encode('utf-8'), fro.getResource().encode('utf-8')
|
||||||
|
to = presence.getAttr('to')
|
||||||
|
room_to, nick_to = to.getStripped().encode('utf-8'), to.getResource().encode('utf-8')
|
||||||
|
if fro == to: # own presence
|
||||||
|
self.online = 2
|
||||||
|
self.jid = to
|
||||||
|
print 'Authentification confirmation received!'
|
||||||
|
return
|
||||||
|
for x in presence.getTags('x'):
|
||||||
|
if x.getTag('item'):
|
||||||
|
affil = x.getTagAttr('item', 'affiliation').encode('utf-8')
|
||||||
|
role = x.getTagAttr('item', 'role').encode('utf-8')
|
||||||
|
break
|
||||||
|
# print '[%s] in room {%s}. (%s - %s)'% (nick_from, room_from, affil, role)
|
||||||
|
self.handler.emit('xmpp-presence-handler', presence=presence)
|
||||||
|
|
||||||
|
def handler_iq(self, connection, iq):
|
||||||
|
pass
|
||||||
|
|
||||||
|
def process(self, timeout=10):
|
||||||
|
if self.online:
|
||||||
|
self.client.Process(timeout)
|
||||||
|
else:
|
||||||
|
log.warning('disconnecting...')
|
||||||
|
|
||||||
|
if __name__ == '__main__':
|
||||||
|
resource = config.get('resource')
|
||||||
|
server = config.get('server')
|
||||||
|
connection = Connection(server, resource)
|
||||||
|
connection.start()
|
||||||
|
rooms = config.get('rooms').split(':')
|
||||||
|
from time import sleep
|
||||||
|
print connection.online
|
||||||
|
sleep(2)
|
||||||
|
print connection.online
|
||||||
|
for room in rooms:
|
||||||
|
connection.send_join_room(room.split('/')[0], room.split('/')[1])
|
||||||
|
i = 17
|
||||||
|
while i:
|
||||||
|
connection.process()
|
||||||
|
i -= 1
|
79
src/gui.py
Normal file
79
src/gui.py
Normal file
|
@ -0,0 +1,79 @@
|
||||||
|
#!/usr/bin/python
|
||||||
|
# -*- coding:utf-8 -*-
|
||||||
|
#
|
||||||
|
# Copyright 2010 Le Coz Florent <louizatakk@fedoraproject.org>
|
||||||
|
#
|
||||||
|
# This file is part of Poezio.
|
||||||
|
#
|
||||||
|
# Poezio is free software: you can redistribute it and/or modify
|
||||||
|
# it under the terms of the GNU General Public License as published by
|
||||||
|
# the Free Software Foundation, version 3 of the License.
|
||||||
|
#
|
||||||
|
# Poezio is distributed in the hope that it will be useful,
|
||||||
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
# GNU General Public License for more details.
|
||||||
|
#
|
||||||
|
# You should have received a copy of the GNU General Public License
|
||||||
|
# along with Poezio. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
|
||||||
|
from handler import Handler
|
||||||
|
import curses
|
||||||
|
from curses import textpad
|
||||||
|
|
||||||
|
class Gui(object):
|
||||||
|
"""
|
||||||
|
Graphical user interface using ncurses
|
||||||
|
"""
|
||||||
|
def __init__(self):
|
||||||
|
self.handler = Handler()
|
||||||
|
|
||||||
|
self.handler.connect('on-muc-message-received', self.on_message)
|
||||||
|
self.handler.connect('join-room', self.on_join_room)
|
||||||
|
self.handler.connect('on-muc-presence-changed', self.on_presence)
|
||||||
|
|
||||||
|
self.init_curses()
|
||||||
|
|
||||||
|
def __del__(self):
|
||||||
|
curses.nocbreak();
|
||||||
|
self.stdscr.keypad(0);
|
||||||
|
curses.echo()
|
||||||
|
curses.endwin()
|
||||||
|
|
||||||
|
def init_curses(self):
|
||||||
|
curses.initscr()
|
||||||
|
self.stdscr = curses.newwin(1, 1000, 0, 0)
|
||||||
|
curses.noecho()
|
||||||
|
curses.cbreak()
|
||||||
|
curses.meta(True)
|
||||||
|
self.stdscr.keypad(1)
|
||||||
|
self.input = textpad.Textbox(self.stdscr)
|
||||||
|
|
||||||
|
def on_message(self, jid, msg, subject, typ, stanza):
|
||||||
|
print "on_message", jid, msg, subject, typ
|
||||||
|
|
||||||
|
def on_join_room(self, room, nick):
|
||||||
|
print "on_join_room", room, nick
|
||||||
|
|
||||||
|
def on_presence(self, jid, priority, show, status, stanza):
|
||||||
|
print "on presence", jid, priority, show, status
|
||||||
|
|
||||||
|
def get_input(self):
|
||||||
|
return self.stdscr.getch()
|
||||||
|
def sigwinch_handler(n, frame):
|
||||||
|
fd = open('fion', 'a')
|
||||||
|
fd.write(str(n)+ '\n')
|
||||||
|
fd.close()
|
||||||
|
|
||||||
|
if __name__ == '__main__':
|
||||||
|
gui = Gui()
|
||||||
|
import signal
|
||||||
|
signal.signal(signal.SIGWINCH, sigwinch_handler)
|
||||||
|
while 1:
|
||||||
|
key = gui.stdscr.getch()
|
||||||
|
if key == curses.KEY_RESIZE:
|
||||||
|
print "FION"
|
||||||
|
import sys
|
||||||
|
sys.exit()
|
||||||
|
gui.input.do_command(key)
|
||||||
|
|
134
src/handler.py
Normal file
134
src/handler.py
Normal file
|
@ -0,0 +1,134 @@
|
||||||
|
# -*- coding: utf-8 -*-
|
||||||
|
|
||||||
|
# Copyright 2009, 2010 Erwan Briand
|
||||||
|
# Copyright 2010, Florent Le Coz <louizatakk@fedoraproject.org>
|
||||||
|
|
||||||
|
# This program is free software: you can redistribute it and/or modify
|
||||||
|
# it under the terms of the GNU General Public License as published by
|
||||||
|
# the Free Software Foundation version 3 of the License.
|
||||||
|
|
||||||
|
# This program is distributed in the hope that it will be useful,
|
||||||
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
# GNU General Public License for more details.
|
||||||
|
|
||||||
|
# You should have received a copy of the GNU General Public License
|
||||||
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
|
||||||
|
from singleton import Singleton
|
||||||
|
|
||||||
|
class Handler(Singleton):
|
||||||
|
"""This class is the global handler for the software's signals."""
|
||||||
|
__is_first_instance = True
|
||||||
|
|
||||||
|
def __init__(self):
|
||||||
|
if Handler.__is_first_instance:
|
||||||
|
Handler.__is_first_instance = False
|
||||||
|
|
||||||
|
self.__signals__ = {
|
||||||
|
# - XMPP's core handlers (don't use outside of src/jabber/*.py)
|
||||||
|
|
||||||
|
'xmpp-presence-handler': list(),
|
||||||
|
# A presence is received
|
||||||
|
# Args: the stanza object
|
||||||
|
|
||||||
|
'xmpp-iq-handler': list(),
|
||||||
|
# An iq is received
|
||||||
|
# Args: the stanza object
|
||||||
|
|
||||||
|
'xmpp-message-handler': list(),
|
||||||
|
# A message is received
|
||||||
|
# Args: the stanza object
|
||||||
|
|
||||||
|
# - GUI event
|
||||||
|
|
||||||
|
'on-quit': list(),
|
||||||
|
# When the user wants to quit.
|
||||||
|
|
||||||
|
# - Roster and presence
|
||||||
|
|
||||||
|
'on-connected': list(),
|
||||||
|
# At the end of a successful connection process.
|
||||||
|
|
||||||
|
'on-disconnected': list(),
|
||||||
|
# When the user is disconnected from the server.
|
||||||
|
|
||||||
|
'on-message-received': list(),
|
||||||
|
# When a message is received.
|
||||||
|
# Args: jid, msg, subject, typ
|
||||||
|
|
||||||
|
'send-message': list(),
|
||||||
|
# Send a message to someone.
|
||||||
|
# Args: jid, msg, subj, typ
|
||||||
|
|
||||||
|
# - vCard (XEP-0054)
|
||||||
|
|
||||||
|
'vcard-request': list(),
|
||||||
|
# Request a vcard.
|
||||||
|
# Args: jid
|
||||||
|
|
||||||
|
'on-vcard-received': list(),
|
||||||
|
# When a vcard is received.
|
||||||
|
# Args: jid, vcard
|
||||||
|
|
||||||
|
# - Multi-User Chat (XEP-0045)
|
||||||
|
|
||||||
|
'gui-join-room': list(),
|
||||||
|
# Join a room inside the GUI (call `join-room`).
|
||||||
|
# Args: room, nickname
|
||||||
|
|
||||||
|
'join-room': list(),
|
||||||
|
# Join a room.
|
||||||
|
# Args: room, nick
|
||||||
|
|
||||||
|
'quit-room': list(),
|
||||||
|
# Quit a room.
|
||||||
|
# Args: room, nick
|
||||||
|
|
||||||
|
'on-muc-message-received': list(),
|
||||||
|
# When a message is received.
|
||||||
|
# Args: jid, msg, subject, typ, stanza
|
||||||
|
|
||||||
|
'on-muc-presence-changed': list(),
|
||||||
|
# When someone in the roster changes his presence.
|
||||||
|
# Args: jid, priority, show, status, stanza
|
||||||
|
|
||||||
|
'on-muc-error': list(),
|
||||||
|
# When the MUC composant sends an error
|
||||||
|
# Args: room, code, msg
|
||||||
|
|
||||||
|
'eject-user': list(),
|
||||||
|
# When the user try to eject another one.
|
||||||
|
# Args: room, action, nick, reason
|
||||||
|
|
||||||
|
'change-user-role': list(),
|
||||||
|
# When the user try to change the role of someone.
|
||||||
|
# Args: room, nick, role
|
||||||
|
|
||||||
|
'change-user-affiliation': list(),
|
||||||
|
# When the user try to change the affiliation of someone.
|
||||||
|
# Args: room, jid, aff
|
||||||
|
|
||||||
|
'change-subject': list(),
|
||||||
|
# When the user try to change the topic.
|
||||||
|
# Args: room, subject
|
||||||
|
|
||||||
|
'change-nick': list()
|
||||||
|
# When the user try to change his nick.
|
||||||
|
# Args: room, nick
|
||||||
|
}
|
||||||
|
|
||||||
|
def connect(self, signal, func):
|
||||||
|
"""Connect a function to a signal."""
|
||||||
|
if func not in self.__signals__[signal]:
|
||||||
|
self.__signals__[signal].append(func)
|
||||||
|
else:
|
||||||
|
print "%s doesn't exist." % signal
|
||||||
|
|
||||||
|
def emit(self, signal, **kwargs):
|
||||||
|
"""Emit a signal."""
|
||||||
|
if self.__signals__.has_key(signal):
|
||||||
|
for func in self.__signals__[signal]:
|
||||||
|
func(**kwargs)
|
||||||
|
else:
|
||||||
|
print "%s doesn't exist." % signal
|
45
src/logging.py
Normal file
45
src/logging.py
Normal file
|
@ -0,0 +1,45 @@
|
||||||
|
#!/usr/bin/python
|
||||||
|
# -*- coding:utf-8 -*-
|
||||||
|
#
|
||||||
|
# Copyright 2010 Le Coz Florent <louizatakk@fedoraproject.org>
|
||||||
|
#
|
||||||
|
# This file is part of Poezio.
|
||||||
|
#
|
||||||
|
# Poezio is free software: you can redistribute it and/or modify
|
||||||
|
# it under the terms of the GNU General Public License as published by
|
||||||
|
# the Free Software Foundation, version 3 of the License.
|
||||||
|
#
|
||||||
|
# Poezio is distributed in the hope that it will be useful,
|
||||||
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
# GNU General Public License for more details.
|
||||||
|
#
|
||||||
|
# You should have received a copy of the GNU General Public License
|
||||||
|
# along with Poezio. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
|
||||||
|
from config import config
|
||||||
|
import sys
|
||||||
|
|
||||||
|
class Logger(object):
|
||||||
|
"""
|
||||||
|
Appends things to files. Error/information/warning logs
|
||||||
|
and also log the conversations to logfiles
|
||||||
|
"""
|
||||||
|
def __init__(self):
|
||||||
|
self.logfile = config.get('logfile')
|
||||||
|
|
||||||
|
def warning(self, msg):
|
||||||
|
# change me
|
||||||
|
# add timestamp and stuff like that, it's cool
|
||||||
|
print 'Warning/error ' + msg
|
||||||
|
if self.logfile:
|
||||||
|
fd = open(self.logfile, 'a')
|
||||||
|
fd.write(msg+'\n')
|
||||||
|
fd.close()
|
||||||
|
|
||||||
|
def error(self, msg):
|
||||||
|
# change me too
|
||||||
|
self.warning(msg)
|
||||||
|
sys.exit(-1)
|
||||||
|
|
||||||
|
log = Logger()
|
187
src/multiuserchat.py
Normal file
187
src/multiuserchat.py
Normal file
|
@ -0,0 +1,187 @@
|
||||||
|
# -*- coding: utf-8 -*-
|
||||||
|
|
||||||
|
# Copyright 2009, 2010 Erwan Briand
|
||||||
|
# Copyright 2010, Florent Le Coz <louizatakk@fedoraproject.org>
|
||||||
|
|
||||||
|
# This program is free software: you can redistribute it and/or modify
|
||||||
|
# it under the terms of the GNU General Public License as published by
|
||||||
|
# the Free Software Foundation version 3 of the License.
|
||||||
|
|
||||||
|
# This program is distributed in the hope that it will be useful,
|
||||||
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
# GNU General Public License for more details.
|
||||||
|
|
||||||
|
# You should have received a copy of the GNU General Public License
|
||||||
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
|
||||||
|
# Implementation of the XEP-0045: Multi-User Chat.
|
||||||
|
|
||||||
|
from xmpp import NS_MUC_ADMIN
|
||||||
|
from xmpp.protocol import Presence, Iq, Message, JID
|
||||||
|
|
||||||
|
from handler import Handler
|
||||||
|
|
||||||
|
def get_stripped_jid(jid):
|
||||||
|
"""Return the stripped JID (bare representation)"""
|
||||||
|
if isinstance(jid, basestring):
|
||||||
|
jid = JID(jid)
|
||||||
|
return jid.getStripped()
|
||||||
|
|
||||||
|
def is_jid(jid):
|
||||||
|
"""Return True if this is a valid JID"""
|
||||||
|
if JID(jid).getNode() != '':
|
||||||
|
return True
|
||||||
|
|
||||||
|
class MultiUserChat(object):
|
||||||
|
def __init__(self, connection):
|
||||||
|
self.connection = connection
|
||||||
|
|
||||||
|
self.rooms = []
|
||||||
|
self.rn = {}
|
||||||
|
|
||||||
|
self.handler = Handler()
|
||||||
|
self.handler.connect('join-room', self.join_room)
|
||||||
|
self.handler.connect('quit-room', self.quit_room)
|
||||||
|
self.handler.connect('on-disconnected', self.on_disconnect)
|
||||||
|
self.handler.connect('xmpp-iq-handler', self.on_iq)
|
||||||
|
self.handler.connect('xmpp-presence-handler', self.on_presence)
|
||||||
|
self.handler.connect('xmpp-message-handler', self.on_message)
|
||||||
|
self.handler.connect('eject-user', self.eject_user)
|
||||||
|
self.handler.connect('change-user-role', self.change_role)
|
||||||
|
self.handler.connect('change-user-affiliation', self.change_aff)
|
||||||
|
self.handler.connect('change-subject', self.change_subject)
|
||||||
|
self.handler.connect('change-nick', self.change_nick)
|
||||||
|
|
||||||
|
def join_room(self, room, nick):
|
||||||
|
"""Join a new room"""
|
||||||
|
self.rooms.append(room)
|
||||||
|
self.rn[room] = nick
|
||||||
|
|
||||||
|
pres = Presence(to='%s/%s' % (room, nick))
|
||||||
|
self.connection.send(pres)
|
||||||
|
|
||||||
|
def quit_room(self, room, nick):
|
||||||
|
"""Quit a room"""
|
||||||
|
if room is None and nick is None:
|
||||||
|
self.on_disconnect()
|
||||||
|
return
|
||||||
|
|
||||||
|
pres = Presence(to='%s/%s' % (room, nick), typ='unavailable')
|
||||||
|
self.connection.send(pres)
|
||||||
|
|
||||||
|
self.rooms.remove(unicode(room))
|
||||||
|
del self.rn[room]
|
||||||
|
|
||||||
|
def on_disconnect(self):
|
||||||
|
"""Called at disconnection"""
|
||||||
|
for room in self.rooms:
|
||||||
|
pres = Presence(to='%s/%s' % (room, self.rn[room]),
|
||||||
|
typ='unavailable')
|
||||||
|
self.connection.send(pres)
|
||||||
|
|
||||||
|
self.rooms = []
|
||||||
|
self.rn = {}
|
||||||
|
|
||||||
|
def on_iq(self, iq):
|
||||||
|
"""Receive a MUC iq notification"""
|
||||||
|
from_ = iq.getFrom().__str__()
|
||||||
|
|
||||||
|
if get_stripped_jid(from_) in self.rooms:
|
||||||
|
children = iq.getChildren()
|
||||||
|
for child in children:
|
||||||
|
if child.getName() == 'error':
|
||||||
|
code = int(child.getAttr('code'))
|
||||||
|
msg = None
|
||||||
|
|
||||||
|
echildren = child.getChildren()
|
||||||
|
for echild in echildren:
|
||||||
|
if echild.getName() == 'text':
|
||||||
|
msg = echild.getData()
|
||||||
|
|
||||||
|
self.handler.emit('on-muc-error',
|
||||||
|
room=from_,
|
||||||
|
code=code,
|
||||||
|
msg=msg)
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
def on_presence(self, presence):
|
||||||
|
"""Receive a MUC presence notification"""
|
||||||
|
from_ = presence.getFrom().__str__()
|
||||||
|
|
||||||
|
if get_stripped_jid(from_) in self.rooms:
|
||||||
|
self.handler.emit('on-muc-presence-changed',
|
||||||
|
jid=from_.encode('utf-8'),
|
||||||
|
priority=presence.getPriority(),
|
||||||
|
show=presence.getShow(),
|
||||||
|
status=presence.getStatus(),
|
||||||
|
stanza=presence
|
||||||
|
)
|
||||||
|
|
||||||
|
def on_message(self, message):
|
||||||
|
"""Receive a MUC message notification"""
|
||||||
|
from_ = message.getFrom().__str__().encode('utf-8')
|
||||||
|
|
||||||
|
if get_stripped_jid(from_) in self.rooms:
|
||||||
|
body_ = message.getBody()
|
||||||
|
type_ = message.getType()
|
||||||
|
subj_ = message.getSubject()
|
||||||
|
self.handler.emit('on-muc-message-received',
|
||||||
|
jid=from_, msg=body_, subject=subj_,
|
||||||
|
typ=type_, stanza=message)
|
||||||
|
|
||||||
|
def eject_user(self, room, action, nick, reason):
|
||||||
|
"""Eject an user from a room"""
|
||||||
|
iq = Iq(typ='set', to=room)
|
||||||
|
query = iq.addChild('query', namespace=NS_MUC_ADMIN)
|
||||||
|
item = query.addChild('item')
|
||||||
|
|
||||||
|
if action == 'kick':
|
||||||
|
item.setAttr('role', 'none')
|
||||||
|
if is_jid(nick):
|
||||||
|
item.setAttr('jid', nick)
|
||||||
|
else:
|
||||||
|
item.setAttr('nick', nick)
|
||||||
|
elif action == 'ban':
|
||||||
|
item.setAttr('affiliation', 'outcast')
|
||||||
|
item.setAttr('jid', nick)
|
||||||
|
|
||||||
|
if reason is not None:
|
||||||
|
rson = item.addChild('reason')
|
||||||
|
rson.setData(reason)
|
||||||
|
|
||||||
|
self.connection.send(iq)
|
||||||
|
|
||||||
|
def change_role(self, room, nick, role):
|
||||||
|
"""Change the role of an user"""
|
||||||
|
iq = Iq(typ='set', to=room)
|
||||||
|
query = iq.addChild('query', namespace=NS_MUC_ADMIN)
|
||||||
|
item = query.addChild('item')
|
||||||
|
item.setAttr('nick', nick)
|
||||||
|
item.setAttr('role', role)
|
||||||
|
|
||||||
|
self.connection.send(iq)
|
||||||
|
|
||||||
|
def change_aff(self, room, jid, aff):
|
||||||
|
"""Change the affiliation of an user"""
|
||||||
|
iq = Iq(typ='set', to=room)
|
||||||
|
query = iq.addChild('query', namespace=NS_MUC_ADMIN)
|
||||||
|
item = query.addChild('item')
|
||||||
|
item.setAttr('jid', jid)
|
||||||
|
item.setAttr('affiliation', aff)
|
||||||
|
|
||||||
|
self.connection.send(iq)
|
||||||
|
|
||||||
|
def change_subject(self, room, subject):
|
||||||
|
"""Change the subject of a room"""
|
||||||
|
message = Message(typ='groupchat', to=room)
|
||||||
|
subj = message.addChild('subject')
|
||||||
|
subj.setData(subject)
|
||||||
|
|
||||||
|
self.connection.send(message)
|
||||||
|
|
||||||
|
def change_nick(self, room, nick):
|
||||||
|
"""Change the nickname"""
|
||||||
|
pres = Presence(to='%s/%s' % (room, nick))
|
||||||
|
self.connection.send(pres)
|
25
src/singleton.py
Normal file
25
src/singleton.py
Normal file
|
@ -0,0 +1,25 @@
|
||||||
|
# -*- coding: utf-8 -*-
|
||||||
|
|
||||||
|
# Copyright 2009, 2010 Erwan Briand
|
||||||
|
# Copyright 2010, Florent Le Coz <louizatakk@fedoraproject.org>
|
||||||
|
|
||||||
|
# This program is free software: you can redistribute it and/or modify
|
||||||
|
# it under the terms of the GNU General Public License as published by
|
||||||
|
# the Free Software Foundation version 3 of the License.
|
||||||
|
#
|
||||||
|
# This program is distributed in the hope that it will be useful,
|
||||||
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
# GNU General Public License for more details.
|
||||||
|
#
|
||||||
|
# You should have received a copy of the GNU General Public License
|
||||||
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
|
||||||
|
class Singleton(object):
|
||||||
|
""" Canonic Singleton implementation.
|
||||||
|
"""
|
||||||
|
_instance = None
|
||||||
|
def __new__(cls, *args, **kwargs):
|
||||||
|
if cls._instance is None:
|
||||||
|
cls._instance = super(Singleton, cls).__new__(cls, *args, **kwargs)
|
||||||
|
return cls._instance
|
Loading…
Reference in a new issue