work/0000775000000000000000000000000013667211331006733 5ustar work/.gitignore0000664000000000000000000000000713667211331010720 0ustar *~ tmp work/DEVELOPER-CERTIFICATE0000664000000000000000000000261613667211331011730 0ustar Developer Certificate of Origin Version 1.1 Copyright (C) 2004, 2006 The Linux Foundation and its contributors. 1 Letterman Drive Suite D4700 San Francisco, CA, 94129 Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Developer's Certificate of Origin 1.1 By making a contribution to this project, I certify that: (a) The contribution was created in whole or in part by me and I have the right to submit it under the open source license indicated in the file; or (b) The contribution is based upon previous work that, to the best of my knowledge, is covered under an appropriate open source license and I have the right under that license to submit that work with modifications, whether created in whole or in part by me, under the same open source license (unless I am permitted to submit under a different license), as indicated in the file; or (c) The contribution was provided directly to me by some other person who certified (a), (b) or (c) and I have not modified it. (d) I understand and agree that this project and the contribution are public and that a record of the contribution (including all personal information I submit with it, including my sign-off) is maintained indefinitely and may be redistributed consistent with this project or the open source license(s) involved. work/GPL-30000664000000000000000000010451313667211331007444 0ustar GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007 Copyright (C) 2007 Free Software Foundation, Inc. Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The GNU General Public License is a free, copyleft license for 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. Copyright (C) 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 . 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: Copyright (C) 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 . 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 . work/Makefile0000664000000000000000000000141613667211331010375 0ustar # Copyright 2016,2020 Ian Jackson # SPDX-License-Identifier: GPL-3.0-or-later # There is NO WARRANTY. INSTALL ?= install INSTALL_SCRIPT ?= $(INSTALL) -m 755 INSTALL_DATA ?= $(INSTALL) -m 644 prefix ?= /usr/local p=chiark-tcl-applet bindir=$(prefix)/bin sharedir=$(prefix)/share/$p SCRIPTS += xbatmon-simple-tray chiark-tcl-applet-wrapper TCLLIBS += $(addsuffix .tcl, applet args subproc utils) SEDDED_SCRIPTS= $(addprefix tmp/, $(SCRIPTS)) all: $(SEDDED_SCRIPTS) tmp: mkdir -p tmp tmp/%: % tmp sed '1,/^source/ s#^set lib \.#set lib $(sharedir)#' $* >$@ chmod +x $@ install: all $(INSTALL) -d $(addprefix $(DESTDIR), $(bindir) $(sharedir)) $(INSTALL_SCRIPT) $(SEDDED_SCRIPTS) $(DESTDIR)$(bindir) $(INSTALL_DATA) $(TCLLIBS) $(DESTDIR)$(sharedir) clean: rm -rf tmp work/README0000664000000000000000000000344413667211331007620 0ustar Introduction ============ This package contains various code, mostly in Tcl, for making applets (things that sit in your X11 "system tray".) The only actually useful utility here right now is xbatmon-simple-tray. Legal information ================= This package, chiark-tcl-applet, is Copyright 2016-2020 Ian Jackson chiark-tcl-applet 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 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 package as the file GPL-3. If not, see https://www.gnu.org/. Individual files generally contain the following tag in the copyright notice, instead of the full licence grant text: SPDX-License-Identifier: GPL-3.0-or-later As is conventional, this should be read as a licence grant. The Debian packaging files in the debian/ subdirectory are under a more permissive licence - the MIT licence, debian/MIT-LICENCE, as indicated in those files by: SPDX-License-Identifier: MIT (This is useful only if (parts of) these files are copied elsewhere, since as provided by the GPL3, when the package is distributed as a work as a whole, these files are covered by the GPL3.) Contributions are accepted based on the git commit Signed-off-by convention, by which the contributors' certify their contributions according to the Developer Certificate of Origin version 1.1 - see the file DEVELOPER-CERTIFICATE. work/applet.tcl0000664000000000000000000002154513667211331010733 0ustar # General purpose code for being a tray applet # Copyright 2016,2020 Ian Jackson # SPDX-License-Identifier: GPL-3.0-or-later # There is NO WARRANTY. package require Tclx package require tktray #----- general machinery ----- # Interface: # # tk::tktray widget is called .i # # Tooltip: # # Caller may call # applet::setup-tooltip ON-VISIBLE ON-INVISIBLE # to make applet have a tooltip. # # ON-VISIBLE and ON-INVISIBLE will be globally eval'd # when the tooltip becomes visible and invisible. # # Caller should call # applet::tooltip-set TEXT-MAYBE-MULTILINE # whenever they like. # # Button presses # # Caller may bind .i.i # # Alternatively caller may call applet::setup-button-menu $b # which will generate a menu .m$b which the user can configure # and which will automatically be posted and unposted etc. # In this case the caller should arrange that all of their # menus, when an item is selected, call # applet::msel # # Icon: # # Caller should call: # applet::setimage IMAGE # as necessary. # # Alternatively of icon, it may provide other arrangements for # using the provided subwindow. Such a caller should call # applet::setup-subwindow ON-DESTROYING ON-READY # Then the main code will call ON-DESTROYING just before # destroying the inner window and recreating it, and # [concat ON-READY [list ORIENTATION]] # just after. The inner window to use is called .i.i.b. # # This uses variables, in the applet namespace, # w h border_colour border_width deforient # These should be set before setup-subwindow is called and not # modified thereafter. # # The user of the subwindow machinery may call # applet::subwindow-need-recreate # if for any reason the inner window should be destroyed and recreated. # # Alternatively, it may request that a subprocess be spawned # repeatedly with the xid of a suitable window. # applet::setup-subproc GET-CMDLINE # Then the main code will call [concat GET_CMDLINE [list XID ORIENTATION]] # to get the command line to run. # # This also uses the same variables as setup-subwindow. namespace eval applet { proc become {} { wm withdraw . tktray::icon .i -class example .i configure -docked 1 fconfigure stdout -buffering none fconfigure stderr -buffering none } # used by both menus and tooltips variable posted 0 variable tooltip_offset {9 9} #----- menus ----- proc setup-button-menu {b} { bind .i.i { applet::menubuttonpressed %b %X %Y } menu .m$b -tearoff 0 } proc menubuttonpressed {b x y} { variable posted tooltip-cancel if {$posted == $b} { debug::debug "unpost $posted toggle" .m$posted unpost set posted 0 } elseif {[winfo exists .m$b]} { if {$posted} { .m$posted unpost debug::debug "unpost $posted other" } debug::debug "post $b" set posted $b .m$b post $x $y } } proc msel {} { variable posted set posted 0 } #----- tooltips ----- variable tooltip_on_vis {} variable tooltip_on_invis {} proc tooltip-starttimer {state x y} { variable tooltip_after variable posted variable tooltip_inwindow if {$state || $posted || !$tooltip_inwindow} { tooltip-cancel; return } catch { after cancel $tooltip_after } set tooltip_after [after 500 applet::tooltip-show $x $y] } proc tooltip-cancel {} { variable tooltip_after variable tooltip_on_invis catch { after cancel $tooltip_after } catch { unset $tooltip_after } wm withdraw .tt uplevel #0 $tooltip_on_invis } set tooltip_inwindow 0 proc tooltip-enter {state x y} { variable tooltip_inwindow set tooltip_inwindow 1 tooltip-starttimer $state $x $y } proc tooltip-leave {} { variable tooltip_inwindow set tooltip_inwindow 0 tooltip-cancel } proc setup-tooltip {on_vis on_invis} { foreach v {vis invis} { variable tooltip_on_$v [set on_$v] } bind .i { applet::tooltip-enter %s %X %Y } bind .i { applet::tooltip-leave } bind .i { applet::tooltip-cancel applet::tooltip-starttimer %s %X %Y } bind .i { applet::tooltip-starttimer %s %X %Y } toplevel .tt -background black wm withdraw .tt wm overrideredirect .tt 1 label .tt.t -justify left -background {#EEE1B3} pack .tt.t -padx 1 -pady 1 tooltip-set {} } proc tooltip-set {s} { .tt.t configure -text $s } proc tooltip-show {x y} { variable tooltip_on_vis variable tooltip_offset incr x [lindex $tooltip_offset 0] incr y [lindex $tooltip_offset 1] wm geometry .tt +$x+$y wm deiconify .tt raise .tt uplevel #0 $tooltip_on_vis } #----- simple images ----- proc setimage {image} { .i configure -image $image } #----- subwindow ----- variable subwindow_on_destroying variable subwindow_on_ready variable w 50 variable h 50 variable deforient horizontal variable border_colour darkblue variable border_width 1 variable tray_width X variable tray_height X variable orientation vertical proc subwindow-need-recreate {evtype why} { variable orientation variable innerwindow_after variable tray_width variable tray_height debug::debug "IW-EVENT $evtype $why [winfo reqwidth .i] [winfo reqheight .i] [winfo width .i] [winfo height .i] $orientation" switch -exact $orientation { horizontal { set szv height } vertical { set szv width } unknown { return } } set new_sz [winfo req$szv .i] if {![string compare $new_sz [set tray_$szv]]} { return } set tray_$szv $new_sz # switch -exact -- $evtype 35 { return } if {[info exists innerwindow_after]} return set innerwindow_after [after idle applet::innerwindow-resetup] } proc innerwindow-resetup {} { variable innerwindow_after variable subwindow_on_destroying variable subwindow_on_ready variable border_colour variable border_width variable deforient variable orientation unset innerwindow_after debug::debug RESETUP if {![winfo exists .i.i]} return destroy [frame .i.i.make-exist] uplevel #0 $subwindow_on_destroying catch { destroy .i.i.b } set orientation [.i orientation] debug::debug "orientation $orientation" if {![string compare $orientation unknown]} { set orientation $deforient } .i configure -image applet::innerwindow-ph-$orientation frame .i.i.b -background $border_colour -bd $border_width pack .i.i.b -fill both -side left -expand 1 uplevel #0 $subwindow_on_ready [list $orientation] } proc setup-subwindow {on_destroying on_ready} { variable w variable h foreach v {on_destroying on_ready} { variable subwindow_$v [set $v] } image create photo applet::innerwindow-ph-horizontal -width $w -height 2 image create photo applet::innerwindow-ph-vertical -width 2 -height $h .i configure -image applet::innerwindow-ph-horizontal destroy [frame .i.make-exist] #destroy [frame .i.i.make-exist] bind .i <> { applet::subwindow-need-recreate %T "%T i=%i k=%K N=%N R=%R S=%S k=%k m=%m d=%d s=%s a=%a b=%b c=%c f=%f w,h=%w,%h o=%o p=%p t=%t x,y=%x,%y B=%B D=%D E=%E P=%P W=%W X,Y=%X,%Y" } } #----- subprocess ----- variable subproc none variable ratelimit {} proc setup-subproc {get_cmdline} { variable subproc_get_cmdline $get_cmdline setup-subwindow applet::subproc-destroying applet::subproc-ready } proc subproc-destroying {} { variable subproc debug::debug "DESTROYING $subproc" catch { destroy .i.i.b.c } switch -exact $subproc { none { } old { } default { kill $subproc; set subproc old } } } proc subproc-ready {orientation} { variable subproc variable subproc_orientation $orientation debug::debug "READY $subproc" frame .i.i.b.c -container 1 -background orange pack .i.i.b.c -fill both -side left -expand 1 switch -exact $subproc { none { run-child } old { # wait for it to die } default { error "unexpected state $subproc" } } debug::debug "READY-done $subproc" } proc run-child {} { variable subproc variable ratelimit variable subproc_get_cmdline variable subproc_orientation set id [winfo id .i.i.b.c] set cmd [uplevel #0 $subproc_get_cmdline [list $id $subproc_orientation]] debug::debug "RUN-CHILD $subproc" set now [clock seconds] lappend ratelimit $now while {[lindex $ratelimit 0] < {$now - 10}} { set ratelimit [lrange $ratelimit 1 end] } if {[llength $ratelimit] > 10} { puts stderr "crashing repeatedly, quitting $ratelimit" exit 127 } set subproc none set subproc [subproc::fork applet::child-died { execl [lindex $cmd 0] [lrange $cmd 1 end] }] debug::debug "FORKED $subproc" } proc child-died {how how2} { debug::debug "DIED $how $how2" variable subproc switch -exact $subproc { old { set subproc none run-child } default { set subproc none subwindow-need-recreate child-died child-died } } } } work/args.tcl0000664000000000000000000000246513667211331010402 0ustar # Copyright 2016,2020 Ian Jackson # SPDX-License-Identifier: GPL-3.0-or-later # There is NO WARRANTY. namespace eval args { proc badusage {msg} { puts stderr "bad usage: $msg" exit 12 } proc badoption {} { variable lastarg badusage "unknown option $lastarg" } proc next {} { global argv variable lastarg if {![llength $argv]} { badusage "$lastarg needs a value" } set arg [lindex $argv 0] set argv [lrange $argv 1 end] set lastarg $arg } proc next_num {} { set arg [next] variable lastarg if {[catch { eval {$arg + 0} } emsg]} { badusage "$lastargv value must be a number ($emsg)" } } proc generalarg {arg} { switch -exact -- $arg { -width { set applet::w [next_num] } -height { set applet::h [next_num] } -horizontal - -vertical { set applet::deforient $arg } -borderColour - -borderColor { set applet::border_colour [next] } -borderWidth { set applet::border_width [next_num] } -debug { debug::setup puts } default { return 0 } } return 1 } proc more {} { global argv if {![llength $argv]} { return 0 } if {![regexp {^-} [lindex $argv 0]]} { return 0 } return 1 } proc next_special {va} { upvar 1 $va arg global argv while {[more]} { set arg [next] if {[generalarg $arg]} continue return 1 } return 0 } } work/chiark-tcl-applet-wrapper0000775000000000000000000000175713667211331013655 0ustar #!/usr/bin/wish -f # -*- Tcl -*- # Copyright 2016,2020 Ian Jackson # SPDX-License-Identifier: GPL-3.0-or-later # There is NO WARRANTY. # usage: # chiark-tcl-applet-wrapper program arguments... # will run # program arguments... WINDOWID # and program sbould put up an X11 window as a child of WINDOWID # # eg, for a silly example: # .../example xterm -id set lib . source $lib/applet.tcl source $lib/subproc.tcl source $lib/utils.tcl applet::become set debug::debug puts foreach b {1 3} { applet::setup-button-menu $b } .m1 add command -command { applet::msel; puts hi } -label hi .m3 add command -command { applet::msel; puts boo } -label boo #image create bitmap ims -file gs_s.xbm #image create bitmap ims -file /usr/share/ghostscript/8.71/lib/gs_s.xbm #setimage ims #setimage ims applet::setup-tooltip { puts VIS } { puts INVIS } applet::tooltip-set "line\nanother" proc cmdline {id orientation} { global argv return [concat $argv $id] } applet::setup-subproc cmdline work/debian/0000775000000000000000000000000013667211331010155 5ustar work/debian/.gitignore0000664000000000000000000000007313667211331012145 0ustar .debhelper *.substvars chiark-tcl-applet debhelper-* files work/debian/MIT-LICENCE0000664000000000000000000000215613667211331011575 0ustar This licence applies only to the files in debian/* Copyright 2020 Ian Jackson Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice (including the next paragraph) shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. work/debian/changelog0000664000000000000000000000070413667211331012030 0ustar chiark-tcl-applet (1.0-2) unstable; urgency=medium * chiark-tcl-applet-wrapper: Ship it and describe it a bit better -- Ian Jackson Sun, 07 Jun 2020 17:16:25 +0100 chiark-tcl-applet (1.0-1) unstable; urgency=medium * Initial release. -- Ian Jackson Tue, 10 Mar 2020 15:14:47 +0000 # Copyright 2016,2020 Ian Jackson # SPDX-License-Identifier: MIT # There is NO WARRANTY. work/debian/compat0000664000000000000000000000000313667211331011354 0ustar 12 work/debian/control0000664000000000000000000000152613667211331011564 0ustar Source: chiark-tcl-applet Build-Depends: debhelper (>= 12~) Section: x11 Maintainer: Ian Jackson Standards-Version: 4.5.0.0 Package: chiark-tcl-applet Depends: wish, tk-tktray, chiark-utils-bin, ${misc:Depends} Suggests: trayer | stalonetray Architecture: all Section: x11 Priority: optional Description: Tray widget for battery monitor and other X11 programs xbatmon-simple-tray is a battery status display, with useful tooltip, which sits in your system tray. . There is also an wrapper script, chiark-tcl-applet-wrapper, which can embed any X11 program in your system tray. . If you do not yet have an X11 system tray (eg because you are not running a desktop environment with panel), consider trayer or stalonetray. # Copyright 2016,2020 Ian Jackson # SPDX-License-Identifier: MIT # There is NO WARRANTY. work/debian/copyright0000664000000000000000000000345013667211331012112 0ustar Format: 1.0 Files: * Copyright: 2016,2020 Ian Jackson License: GPL-3+ License: GPL-3+ Legal information ================= . This package, chiark-tcl-applet, is Copyright 2016-2020 Ian Jackson . chiark-tcl-applet 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 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 package as the file GPL-3. If not, see https://www.gnu.org/. . Individual files generally contain the following tag in the copyright notice, instead of the full licence grant text: SPDX-License-Identifier: GPL-3.0-or-later As is conventional, this should be read as a licence grant. . The Debian packaging files in the debian/ subdirectory are under a more permissive licence - the MIT licence, debian/MIT-LICENCE, as indicated in those files by: SPDX-License-Identifier: MIT (This is useful only if (parts of) these files are copied elsewhere, since as provided by the GPL3, when the package is distributed as a work as a whole, these files are covered by the GPL3.) . Contributions are accepted based on the git commit Signed-off-by convention, by which the contributors' certify their contributions according to the Developer Certificate of Origin version 1.1 - see the file DEVELOPER-CERTIFICATE. . On Debian systems a copy of the GPLv3 can be found in /usr/share/common-licenses/GPL-3 work/debian/copyright.head0000664000000000000000000000013013667211331013002 0ustar Format: 1.0 Files: * Copyright: 2016,2020 Ian Jackson License: GPL-3+ License: GPL-3+ work/debian/copyright.tail0000664000000000000000000000013413667211331013036 0ustar . On Debian systems a copy of the GPLv3 can be found in /usr/share/common-licenses/GPL-3 work/debian/rules0000775000000000000000000000061713667211331011241 0ustar #!/usr/bin/make -f # Copyright 2016,2020 Ian Jackson # SPDX-License-Identifier: MIT # There is NO WARRANTY. export prefix=/usr %: dh $@ debian/copyright: debian/copyright.head debian/copyright.tail \ README debian/rules cat >$@.tmp debian/copyright.head sed >>$@.tmp >$@.tmp debian/copyright.tail mv -f $@.tmp $@ work/debian/source/0000775000000000000000000000000013667211331011455 5ustar work/debian/source/lintian-overrides0000664000000000000000000000020213667211331015030 0ustar missing-debian-source-format older-source-format 1.0 hyphen-in-native-debian-changelog-version malformed-debian-changelog-version work/subproc.tcl0000664000000000000000000000271113667211331011115 0ustar # Copyright 2016,2020 Ian Jackson # SPDX-License-Identifier: GPL-3.0-or-later # There is NO WARRANTY. package require Tclx namespace eval subproc { #----- general purpose subprocess handling ----- # # One useful procedure: # subprocess::fork ONDEATH INCHILD # forks, evaluates INCHILD in the calling context but in the child # and when the child dies evaluates [concat [list ONDEATH] W2 W3] # where W2 and W3 are the 2nd and 3rd elements of the list returned # by tclx's wait. # # INCHILD should not return; if it does or if it gets an error, the # result is that the child gets a SIGKILL. variable children proc fork {ondeath inchild} { variable children global errorCode errorInfo foreach f {stdout stderr} { if {[catch { flush $f } emsg]} { catch { bgerror $emsg } } } set pid [::fork] if {!$pid} { if {[catch { uplevel 1 $inchild } emsg]} { puts stderr "CHILD ERROR $emsg\n$errorCode\n$errorInfo\n" } kill KILL [id process] } set children($pid) $ondeath return $pid } proc chld-handler {} { variable children while 1 { if {[catch { set got [wait -nohang] }]} break if {![llength $got]} break manyset $got pid how how2 if {[info exists children($pid)]} { set l $children($pid) unset children($pid) if {[catch { uplevel #0 [concat [list $l] $how $how2] } emsg]} { catch { bgerror $emsg } } } } } signal -restart trap CHLD { after idle subproc::chld-handler } } work/ttyacm-multiplex0000775000000000000000000001762713667211331012220 0ustar #!/usr/bin/tclsh8.4 # -*- tcl -*- # Copyright 2016,2020 Ian Jackson # SPDX-License-Identifier: GPL-3.0-or-later # There is NO WARRANTY. # This is unfinished attempt at a program to multiplex multiple # clients all wanting to speak to a /dev/ttyACM GSM modem / GPS. set expected_devs 3 proc debug {m} { puts "DEBUG $m" } proc log {m} { puts "LOG $m" } proc experror {m} { error $m {} EXPECTED } proc find-devices {} { global errorCode errorInfo devices expected_devs set base /sys/class/tty foreach candidate [glob -nocomplain -directory $base -tails ttyACM*] { debug "candidate $candidate" if {[catch { file link $base/$candidate/device } ltarget]} { debug " readlink failed [lrange $errorCode 0 1]" switch -glob $errorCode { {POSIX EINVAL *} continue {POSIX ENOENT *} continue default { error "$ltarget \[$errorCode] $errorInfo $errorCode" } } } if {![regexp {^(.*)\.(\d+)$} $ltarget dummy dbase interf]} { debug " readlink bad target $ltarget" continue } debug " approved $dbase $interf $candidate" lappend devs($dbase) [list $interf $candidate] } set howmany [array size devs] if {!$howmany} { experror "no appropriate device(s) found" } if {$howmany > 1} { experror "several appropriate device(s) found [array names $devs]" } set devices {} foreach dev [lsort -index 0 -integer $devs([lindex [array names devs] 0])] { lappend devices [lindex $dev 1] } if {[llength $devices] != $expected_devs} { experror "wrong # devices ($devices), expected $expected" } } proc create-dev-nodes {} { global devices expected_devs set ourdevs /dev/atmux set ttyat ttyAT for {set i 0} {$i < $expected_devs-1} {incr i} { set new $ttyAT$i file link -symbolic ../$device $ourdevs/.new.$new file rename -force $ourdevs/.new.$new $ourdevs/$new set wanted($new) 1 } foreach candidate [glob -nocomplain -directory $ourdevs -tails ttyAT*] { if {![info exists wanted($candidate)]} { file remove $ourdevs/$candidate } } } proc reopen-our-device {} { global devices dchan set dchan [open /dev/[lindex $devices 1] r+] fconfigure $dchan -blocking no -buffering line -translation {crlf cr} read $dchan; # flush input puts $dchan ATE0 flush $dchan after 250 set result [read $dchan] if {![regexp -line {^OK$} $result]} { experror "got [logquote $result]" } fileevent $dchan readable chan-readable $dchan dchan "modem device" } proc devices {} { find-devices create-dev-nodes reopen-our-device } proc dchan-failure {dummy} { global dchan if {[info exists dchan]} { catch { close $dchan } catch { unset dchan } } } proc try-open-our-device {} { global devices if {[catch { reopen-our-device } emsg]} { devfailure $emsg return } sendout-async *TTYATMUX "*TTYATMUXDEVS [join $devices ,]" sendout-async *TTYATMUX "*TTYATMUXOPEN" } proc trap-log {what body var} { global errorCode errorInfo upvar 1 $var result set rc [catch { uplevel 1 $body } result] switch -exact $rc { 1 { switch -glob $errorCode { {POSIX *} - EXPECTED { log "$what: $result" } default { log "unexpected: $what: $result" foreach l [split $errorInfo "\n"] { log " $l" } } } return 1 } 0 { return 0 } default { return -code $rc -errorinfo $errorInfo \ -errorcode $errorCode $result } } } proc chan-readable {chan how what args} { while 1 { if {[trap-log "$what failure" { gets $chan l } r]} { $how-failure $chan return } if {$r<0} { if {![eof $chan]} return log "device eof" $how-failure $chan return } trap-log "error processing $what data" { $how-line $l } dummy } } proc async-notif fixme this has wrong arguments proc async-notif-or-resp-fixed {asid l} { global current_command_asid if {![string compare $asid $current_command_asid]} { sync-reply $l } else { async-notif $asid $l } } proc async-notif-creg {asid l} { set ll [llength [split $l ,]] switch -exact $ll { 4 { sync-reply $l } 3 { async-notif {+CREG} 2 2 $l async-notif {+CREG} 1 1 [lindex [split $l ,] 0] } 2 { sync-reply $l } 1 { async-notif {+CREG} 1 2 $l } default { bad-data $l "async-notif-creg $ll" } } } proc async-control-max0 {c l allows} { async-control-core $c $l $allows { set wanted 0 } { set tw 0 manyset $ca($c) tw if {$tw} { set wanted 1 } } { set send $wanted foreach allow $allows { lappend $send [lindex $allow 0] } sync-subcommand $c "$cmd=[join $send ,]" async-updated-ok $c } } proc async-control-cmer {c l allows} { async-control-core $c $l $allows { set send 0,0,0,0 } { set mode 0; set ind 0 manyset $ca($c) mode keyp disp ind bfr if {$mode==3 && $ind} { set send 3,0,0,1 } } { sync-subcommand $c "$cmd=$send" async-updated-ok $c } } proc async-updated-ok proc async-control-core {c l allows ubody_init ubody_perclient ubody_finish} { global clients uplevel 1 cmd cmd if {[regexp {^(AT[^=?])\?$} $l dummy cmd]} { sync-subcommand $c $l async-massage-result-subs $c $cmd } elseif {[regexp {^(AT[^=?])=\?$} $l dummy cmd]} { sync-subcommand $c $l async-massage-result-support $c $cmd $allows } elseif {[regexp {^(AT[^=?])=([0-9,]+)$} $l dummy cmd values]} { set values [split $values ,] if {[llength $values] > [llength $allows]} { bad-command "too many values" return } while {[llength $values] < [llength $allows]} { lappend values 0 } foreach val $values allow $allows { if {[lsearch -exact $allow $val]<0} { bad-command "$val not in allowed $allow ($allows)" return } } uplevel 1 [list upvar #0 client_async/$cmd ca] upvar #0 client_async/$cmd ca set ca($c) $values uplevel 1 $ubody_init upvar 1 c uc foreach uc [array names clients] { uplevel 1 $ubody_perclient } uplevel 1 $ubody_finish } else { bad-command "unknown async control syntax" } } proc set-client-echo {c yn} { global client_echo set client_echo($c) 0 client-command-complete $c OK } proc simple-command {c l} { sync-subcommand $c $l simple-command-complete } proc client-command-complete proc process-client-command {c nl} { switch -regexp $l { {^AT\+CREG\b} { async-control-max0 $c $l {{0 1 2}} } {^AT\+CGREG\b} { async-control-max0 $c $l {{0 1 2}} } {^AT\*ERINFO\b} { async-control-max0 $c $l {{0 1}} } {^AT\+CGEREP\b} { async-control-max0 $c $l {{0 1 2} 0} } {^AT\+CMER\b} { async-control-cmer $c $l {{0 3} 0 0 {0 1} 0} } {^ATE0$} { set-client-echo $c 0 } {^ATE1$} { set-client-echo $c 1 } {^AT\+CFUN\b} { simple-command $c $l } default { bad-command "unknown command" } } } proc dchan-line {l} { global cclient switch -regexp $l { {\+CREG:} { async-notif-creg +CREG $l } {\+CGREG:} { async-notif-creg +CGREG $l } {\*ERINFO:} { async-notif-or-resp-fixed *ERINFO $l } {\+CGEV:} { async-notif +CGEREP $l } {\+CIEV:} { async-notif +CMER $l } default { syync-reply $l } } } proc cchan-line {c l} { lappend queue [list $c $l] check-busy } proc sync-subcommand {c l args} { global busy dchan if {[info exists busy]} { error "already busy $busy; want $c $l $args" } if {[trap-log "write device" { puts $dchan $l } dummy]} { proc sync-reply {l} { global busy if {![info exists busy]} { bad-data $l "unexpected sync reply" return } eval $ proc check-busy {} { global busy queue while {![info exists busy] && [llength $queue]} { manyset [lindex $queue 0] c l set queue [lrange $queue 1 end] if {[trap-log "process for $c [logquote $l]"] { process-client-command $c $l } dummy]} { client-command-complete $c ERROR } } } proc client-command-complete {c l} { if {[trap-log "write to $c" { puts $c $l } dummy]} { client-failure $c } } proc cchan-readable { proc sendout-async proc logquote try-open-our-device work/utils.tcl0000664000000000000000000000131113667211331010573 0ustar # Copyright 2016,2020 Ian Jackson # SPDX-License-Identifier: GPL-3.0-or-later # There is NO WARRANTY. proc manyset {list args} { foreach val $list var $args { upvar 1 $var my set my $val } } namespace eval debug { # Debug: # # Caller may call # debug::setup ON-DEBUG # which will result in calls to [concat ON-DEBUG [list MESSAGE]] # (or ON-DEBUG may be "" in which case messages are discarded) # # And caller may call # debug::debug MSG variable debug {} proc debug {m} { variable debug if {![llength $debug]} return set ns [uplevel 1 namespace current] uplevel #0 $debug [list "DEBUG $ns $m"] } proc setup {d} { variable debug $d } } work/xbatmon-simple-tray0000775000000000000000000001302313667211331012574 0ustar #!/usr/bin/wish -f # -*- Tcl -*- # Copyright 2016,2020 Ian Jackson # SPDX-License-Identifier: GPL-3.0-or-later # There is NO WARRANTY. # usage: # xbatmon-simple-tray # [WISH-OPTIONS... [-- TRAY-EMBED-OPTIONS... [-- XBATMON-SIMPLE-OPTIONS...]]] set lib . source $lib/subproc.tcl source $lib/utils.tcl source $lib/args.tcl source $lib/applet.tcl proc cmdline {id orientation} { global argv return [concat [list xacpi-simple -into $id] $argv] } #----- tooltip generation ----- proc tt-invisible {} { tt-noafter applet::tooltip-set {} } proc tt-noafter {} { global ttafter catch { after cancel $ttafter } catch { unset ttafter } } proc tt-show {} { global ttafter tt-noafter set ttafter [after 500 tt-show] applet::tooltip-set [tt-string] } proc append-energies {av energy power eunit punit fmt} { upvar 1 o o upvar 1 $av a append o [format " ${fmt}%s / ${fmt}%s / ${fmt}%s ${fmt}%s" \ [expr { $a(${energy}_NOW) * 1e-6 }] $eunit \ [expr { $a(${energy}_FULL) * 1e-6 }] $eunit \ [expr { $a(${energy}_FULL_DESIGN) * 1e-6 }] $eunit \ [expr { $a(${power}_NOW) * 1e-6 }] $punit] } proc append-percents {qv} { upvar 1 o o upvar 1 $qv q append o [format " %.0f%% (%.0f%%/%.0f%%)" \ [expr { $q(energy_NOW) * 100.0 / $q(energy_FULL_DESIGN) }] \ [expr { $q(energy_NOW) * 100.0 / $q(energy_FULL) }] \ [expr { $q(energy_FULL) * 100.0 / $q(energy_FULL_DESIGN) }]] if {$q(power_NOW) < -1} { set endpoint 0 } elseif {$q(power_NOW) > -1} { set endpoint $q(energy_FULL) } if {[info exists endpoint]} { set until [expr {($endpoint - $q(energy_NOW)) * 60.0/ $q(power_NOW)}] if {$until < 72*60} { append o [format " %.fmins" $until] } } } proc tt-string {} { global errorInfo set lines {} if {[catch { set dir /sys/class/power_supply foreach f [glob -nocomplain -tails -directory $dir *] { debug::debug "TT-INFO $f" if {[catch { set chan [open $dir/$f/uevent] tt-info $chan } info]} { set info "error: $info" debug::debug "$f $errorInfo" } lappend lines "$f: $info" catch { close $chan } catch { unset chan } } } emsg]} { lappend lines "error scanning: $emsg" debug::debug "scanning $errorInfo" } if {$nbatts} { set o "Total: $nbatts present " append o [join [lsort [array names states]] /] append-energies tot energy power Wh W %.1f append-percents tot lappend lines $o } if {![llength $lines]} { lappend lines "no power information" } return [join $lines "\n"] } proc compute {power energy factor punit eunit sign fmt} { upvar 1 a a upvar 1 q q upvar 1 tot tot upvar 1 o o debug::debug "COMPUTE $power $energy $factor" set energy_sign 1 set power_sign $sign set entl {{energy NOW} {energy FULL} {energy FULL_DESIGN} {power NOW}} foreach ent $entl { manyset $ent pe k set kq "${pe}_${k}" set kv "[set $pe]_$k" if {![info exists a($kv)]} { return 0 } set a($kv) [expr {$a($kv) * [set "${pe}_sign"]}] set q($kq) [expr {$a($kv) * $factor}] } debug::debug "COMPUTE OK [array names q]" foreach ent $entl { manyset $ent pe k set kq "${pe}_${k}" if {![info exists tot($kq)]} { set tot($kq) 0 } set tot($kq) [expr {$tot($kq) + $q($kq)}] } append-energies a $energy $power $eunit $punit $fmt append-percents q return 1 } proc tt-info {chan} { upvar 1 tot tot upvar 1 nbatts nbatts upvar 1 states states while {[gets $chan l] >= 0} { if {[regexp {^POWER_SUPPLY_([A-Z0-9_]+)=(.*)$} $l dummy k v]} { debug::debug " uevent ok $l" set a($k) $v } else { debug::debug " uevent unk $l" } } debug::debug "GOT [array names a]" if {![info exists a(TYPE)]} { set op {} foreach k {ONLINE PRESENT} { append op [info exists a($k)] } switch -exact $op { 10 { set a(TYPE) Mains } 01 { set a(TYPE) Battery } default { error "no type and bad op $op" } } debug::debug " guessed type $a(TYPE) from ONLINE PRESENT $op" } set o "$a(TYPE)" set nbatts 0 switch -exact -- $a(TYPE) { Mains { switch -exact -- $a(ONLINE) { 0 { append o " Offline" } 1 { append o " Online" } default { append o " ?$o" } } } Battery { switch -exact -- $a(PRESENT) { 0 { append o " Absent"; return $o } 1 { append o " Present" } default { apend o " ?$o" } } set sign 1 append o " " switch -exact -- $a(STATUS) { Charging { } Discharging { set sign -1 } default { append o "Status=" } } set states($a(STATUS)) 1 append o $a(STATUS) foreach power {POWER CURRENT} energy {ENERGY CHARGE} \ punit {W A} eunit {Wh Ah} fmt {%.1f %.2f} { switch -exact $power { POWER { set factor 1.0 } CURRENT { set factor [expr {$a(VOLTAGE_NOW) * 1e-6}] } } if {![compute $power $energy $factor \ $punit $eunit $sign $fmt]} continue incr nbatts } } } return $o } #----- modes ----- proc mode/normal {} { uplevel #0 { applet::become } applet::setup-subproc cmdline applet::setup-tooltip tt-show tt-invisible } proc mode/-tooltip-string {} { puts [tt-string] exit 0 } #----- command line parsing ----- set mode normal set usersettings $env(HOME)/.config/xbatmon-simple-tray while {[args::next_special arg]} { switch -exact -- $arg { -- { break } -tooltip-string { set mode $arg } default { args::badoption } } } if {[file exists $usersettings]} { source $usersettings } mode/$mode