Initial commit
This commit is contained in:
commit
3810e65cb5
13
.clang-format
Normal file
13
.clang-format
Normal file
@ -0,0 +1,13 @@
|
|||||||
|
BasedOnStyle: LLVM
|
||||||
|
IndentWidth: 4
|
||||||
|
UseTab: Never
|
||||||
|
BreakBeforeBraces: Attach
|
||||||
|
AllowShortBlocksOnASingleLine: Never
|
||||||
|
AllowShortCaseLabelsOnASingleLine: false
|
||||||
|
AllowShortFunctionsOnASingleLine: false
|
||||||
|
AllowShortIfStatementsOnASingleLine: Never
|
||||||
|
AllowShortLambdasOnASingleLine: false
|
||||||
|
AlwaysBreakTemplateDeclarations: Yes
|
||||||
|
AllowShortLoopsOnASingleLine: false
|
||||||
|
AlwaysBreakAfterReturnType: None
|
||||||
|
IndentCaseLabels: false
|
3
.dir-locals.el
Normal file
3
.dir-locals.el
Normal file
@ -0,0 +1,3 @@
|
|||||||
|
((nil . ((projectile-project-configure-cmd . "cmake -B build -S .")
|
||||||
|
(projectile-project-compilation-cmd . "cmake --build build")
|
||||||
|
(projectile-project-run-cmd . "build/quick-text-bar"))))
|
4
.gitignore
vendored
Normal file
4
.gitignore
vendored
Normal file
@ -0,0 +1,4 @@
|
|||||||
|
build/
|
||||||
|
compile_commands.json
|
||||||
|
config.h
|
||||||
|
config.cmake
|
68
CMakeLists.txt
Normal file
68
CMakeLists.txt
Normal file
@ -0,0 +1,68 @@
|
|||||||
|
# --- INTERNAL STUFF ---
|
||||||
|
cmake_minimum_required(VERSION 3.1.0)
|
||||||
|
|
||||||
|
if (NOT EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/config.h")
|
||||||
|
configure_file(config.h.in "${CMAKE_CURRENT_SOURCE_DIR}/config.h")
|
||||||
|
endif()
|
||||||
|
configure_file(quick-text-bar.1.in quick-text-bar.1)
|
||||||
|
|
||||||
|
include(config.cmake.default)
|
||||||
|
include(config.cmake OPTIONAL)
|
||||||
|
|
||||||
|
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
|
||||||
|
set(CMAKE_C_STANDARD 99)
|
||||||
|
set(THREADS_PREFER_PTHREAD_FLAG ON)
|
||||||
|
|
||||||
|
include(GNUInstallDirs)
|
||||||
|
|
||||||
|
project(quick-text-bar)
|
||||||
|
|
||||||
|
if(EXTRA_FLAGS)
|
||||||
|
list(JOIN EXTRA_FLAGS " " EXTRA_FLAGS_STRING)
|
||||||
|
message("Building with extra flags: ${EXTRA_FLAGS_STRING}")
|
||||||
|
endif()
|
||||||
|
|
||||||
|
find_package(Threads REQUIRED)
|
||||||
|
find_package(PkgConfig REQUIRED)
|
||||||
|
|
||||||
|
if(EXTRA_PACKAGES)
|
||||||
|
pkg_check_modules(USER REQUIRED ${EXTRA_PACKAGES})
|
||||||
|
include_directories(${USER_INCLUDE_DIRS})
|
||||||
|
link_directories(${USER_LIBRARY_DIRS})
|
||||||
|
add_definitions(${USER_CFLAGS_OTHER})
|
||||||
|
list(APPEND EXTRA_LIBRARIES ${USER_LIBRARIES})
|
||||||
|
endif()
|
||||||
|
|
||||||
|
if(USE_X)
|
||||||
|
pkg_check_modules(X11 REQUIRED x11)
|
||||||
|
include_directories(${X11_INCLUDE_DIRS})
|
||||||
|
link_directories(${X11_LIBRARY_DIRS})
|
||||||
|
add_definitions(${X11_CFLAGS_OTHER})
|
||||||
|
add_compile_definitions(HAS_X11)
|
||||||
|
list(APPEND EXTRA_LIBRARIES ${X11_LIBRARIES})
|
||||||
|
endif()
|
||||||
|
|
||||||
|
list(LENGTH MODULE_NAMES MODULE_COUNT)
|
||||||
|
if(MODULE_COUNT EQUAL 0)
|
||||||
|
message(FATAL_ERROR "No modules defined!")
|
||||||
|
endif()
|
||||||
|
foreach(module_name ${MODULE_NAMES})
|
||||||
|
string(FIND "${module_name}" "/" sep_index)
|
||||||
|
if(NOT sep_index EQUAL -1)
|
||||||
|
set(module_path "${module_name}")
|
||||||
|
else()
|
||||||
|
set(module_path "${MODULE_DIRECTORY}${module_name}")
|
||||||
|
endif()
|
||||||
|
message("Found module: ${module_path}")
|
||||||
|
list(APPEND MODULE_SOURCE_FILES "${module_path}")
|
||||||
|
endforeach()
|
||||||
|
|
||||||
|
add_compile_definitions(QTB_VERSION="${QTB_VERSION}")
|
||||||
|
add_definitions(${EXTRA_FLAGS})
|
||||||
|
|
||||||
|
add_executable(quick-text-bar main.c ${MODULE_SOURCE_FILES} ${EXTRA_SOURCE_FILES})
|
||||||
|
|
||||||
|
target_link_libraries(quick-text-bar PRIVATE Threads::Threads m ${EXTRA_LIBRARIES})
|
||||||
|
|
||||||
|
install(TARGETS quick-text-bar)
|
||||||
|
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/quick-text-bar.1" DESTINATION "${CMAKE_INSTALL_MANDIR}/man1")
|
674
LICENSE
Normal file
674
LICENSE
Normal file
@ -0,0 +1,674 @@
|
|||||||
|
GNU GENERAL PUBLIC LICENSE
|
||||||
|
Version 3, 29 June 2007
|
||||||
|
|
||||||
|
Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
|
||||||
|
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.
|
||||||
|
|
||||||
|
Quick Dwm Bar
|
||||||
|
Copyright (C) 2021 Alexander Rosenberg
|
||||||
|
|
||||||
|
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 <https://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) 2021 Alexander Rosenberg
|
||||||
|
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
|
||||||
|
<https://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
|
||||||
|
<https://www.gnu.org/licenses/why-not-lgpl.html>.
|
3
README.md
Normal file
3
README.md
Normal file
@ -0,0 +1,3 @@
|
|||||||
|
# Quick Text Bar
|
||||||
|
|
||||||
|
A fast and customizable text based bar for use with programs such as dwm.
|
28
config.cmake.default
Normal file
28
config.cmake.default
Normal file
@ -0,0 +1,28 @@
|
|||||||
|
# Change these to fit your needs
|
||||||
|
|
||||||
|
# Default path to search for modules
|
||||||
|
set(MODULE_DIRECTORY "modules/")
|
||||||
|
|
||||||
|
# Modules to add to build
|
||||||
|
# Linux
|
||||||
|
set(MODULE_NAMES "fcitx4.c" "time.c" "pulse.c" "linuxnm.c" "battery.c" "bluetooth.c" "optimus.c")
|
||||||
|
# FreeBSD
|
||||||
|
#set(MODULE_NAMES "fcitx4.c" "time.c" "oss.c")
|
||||||
|
|
||||||
|
# Non-module files to add to build
|
||||||
|
set(EXTRA_SOURCE_FILES)
|
||||||
|
|
||||||
|
# Extra flags to pass to compiler or linker
|
||||||
|
set(EXTRA_FLAGS)
|
||||||
|
|
||||||
|
# Modules to search for and add with pkg-config
|
||||||
|
# Linux
|
||||||
|
set(EXTRA_PACKAGES "libpulse" "libnm" "gio-2.0" "gio-unix-2.0")
|
||||||
|
# FreeBSD
|
||||||
|
#set(EXTRA_PACKAGES "gio-2.0" "gio-unix-2.0")
|
||||||
|
|
||||||
|
# Set to false to build without x11
|
||||||
|
set(USE_X TRUE)
|
||||||
|
|
||||||
|
# Version String
|
||||||
|
set(QTB_VERSION "1.0.0")
|
53
config.h.in
Normal file
53
config.h.in
Normal file
@ -0,0 +1,53 @@
|
|||||||
|
/* text pre-pended to the bar */
|
||||||
|
#define PREFIX_TEXT ""
|
||||||
|
|
||||||
|
/* text appended to the bar */
|
||||||
|
#define SUFFIX_TEXT ""
|
||||||
|
|
||||||
|
/* the seperator between modules */
|
||||||
|
#define SEPERATOR_TEXT " "
|
||||||
|
|
||||||
|
/* if TRUE, default to setting the root window title,
|
||||||
|
otherwise, default to writing to stdout */
|
||||||
|
#define DEFAULT_SET_ROOT_TITLE FALSE
|
||||||
|
|
||||||
|
/* minimum time between polling modules for updates.
|
||||||
|
If commented out, this program will find a good value */
|
||||||
|
/* #define REFRESH_TIME MILISECONDS(10) */
|
||||||
|
|
||||||
|
/* include your custom modules here!
|
||||||
|
look at util.h to see which functions are available */
|
||||||
|
#include "modules/time.h"
|
||||||
|
#include "modules/pulse.h"
|
||||||
|
/* #include "modules/oss.h" */
|
||||||
|
#include "modules/linuxnm.h"
|
||||||
|
#include "modules/fcitx4.h"
|
||||||
|
#include "modules/battery.h"
|
||||||
|
#include "modules/bluetooth.h"
|
||||||
|
#include "modules/optimus.h"
|
||||||
|
|
||||||
|
/* once you have written a module in its own file, you need to
|
||||||
|
define it here. A description of each property follows
|
||||||
|
- name: the name to idenfity this module in error messages and -i output
|
||||||
|
- init function: function to be run at the start of this program.
|
||||||
|
It should return NULL if it suceeded and an error message
|
||||||
|
if it failed.
|
||||||
|
- poll function: function to run every poll. A char ** is passed as an argument
|
||||||
|
and should be set the the functions output. It should return null
|
||||||
|
if it suceeded and an error message if it failed.
|
||||||
|
- time: how long to wait between each poll of this module. Should be one of:
|
||||||
|
MILISECONDS(t), SECCONDS(t), MINUTES(t), HOURS(t), or NO_REFRESH
|
||||||
|
- signal: when this program receives SIGRTMIN+signal, it will poll modules
|
||||||
|
with a matching signal and then refresh the bar. NO_SIGNAL will disable
|
||||||
|
this feature for a given module. */
|
||||||
|
struct BarModule modules[] = {
|
||||||
|
/* name init function poll function time signal */
|
||||||
|
{ "battery", &battery_module_init, &battery_module_poll, SECONDS(1), 2 },
|
||||||
|
{ "optimus", &optimus_module_init, &optimus_module_poll, NO_REFRESH, NO_SIGNAL },
|
||||||
|
{ "fcitx4", &fcitx4_module_init, &fcitx4_module_poll, NO_REFRESH, 3 },
|
||||||
|
{ "pulse", &pulse_module_init, &pulse_module_poll, NO_REFRESH, 1 },
|
||||||
|
/* { "oss", &oss_module_init, &oss_module_poll, MILISECONDS(250), NO_SIGNAL }, */
|
||||||
|
{ "time", NULL, &time_module_poll, MILISECONDS(500), NO_SIGNAL },
|
||||||
|
{ "linuxnm", &linuxnm_module_init, &linuxnm_module_poll, NO_REFRESH, 2 },
|
||||||
|
{ "bluetooth", &bluetooth_module_init, &bluetooth_module_poll, NO_REFRESH, 4 }
|
||||||
|
};
|
844
main.c
Normal file
844
main.c
Normal file
@ -0,0 +1,844 @@
|
|||||||
|
#include <ctype.h>
|
||||||
|
#include <math.h>
|
||||||
|
#include <pthread.h>
|
||||||
|
#include <signal.h>
|
||||||
|
#include <stdarg.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <sys/wait.h>
|
||||||
|
#include <time.h>
|
||||||
|
#include <unistd.h>
|
||||||
|
|
||||||
|
#ifdef HAS_X11
|
||||||
|
#include <X11/Xlib.h>
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#define FALSE 0
|
||||||
|
#define TRUE 1
|
||||||
|
|
||||||
|
#define NO_REFRESH 0
|
||||||
|
#define NO_SIGNAL 0
|
||||||
|
|
||||||
|
#define MILISECONDS(t) (t)
|
||||||
|
#define SECONDS(t) (t * 1000)
|
||||||
|
#define MINUTES(t) (SECONDS(t) * 60)
|
||||||
|
#define HOURS(t) (MINUTES(t) * 60)
|
||||||
|
|
||||||
|
struct BarModule {
|
||||||
|
const char *name;
|
||||||
|
void (*init)(void);
|
||||||
|
char *(*poll)(void);
|
||||||
|
const unsigned long refresh_time;
|
||||||
|
const int signal;
|
||||||
|
unsigned long last_refresh;
|
||||||
|
char *last_text;
|
||||||
|
size_t last_text_length;
|
||||||
|
int disabled;
|
||||||
|
};
|
||||||
|
|
||||||
|
#include "config.h"
|
||||||
|
|
||||||
|
typedef int error_code;
|
||||||
|
|
||||||
|
#define ERROR_NONE 0
|
||||||
|
#define ERROR_UNKNOWN 1
|
||||||
|
#define ERROR_ARG 2
|
||||||
|
#define ERROR_MEMORY 3
|
||||||
|
#define ERROR_MODULE 4
|
||||||
|
#define ERROR_CONFIG 5
|
||||||
|
#define ERROR_X11 6
|
||||||
|
|
||||||
|
typedef int arg_action;
|
||||||
|
|
||||||
|
#define ARG_ACTION_NONE 0
|
||||||
|
#define ARG_ACTION_CONTINUE 1
|
||||||
|
#define ARG_ACTION_STOP 2
|
||||||
|
#define ARG_ACTION_SKIP 3
|
||||||
|
|
||||||
|
static const size_t global_prefix_length = sizeof(PREFIX_TEXT) - 1;
|
||||||
|
static const size_t global_suffix_length = sizeof(SUFFIX_TEXT) - 1;
|
||||||
|
static const size_t global_seperator_length = sizeof(SEPERATOR_TEXT) - 1;
|
||||||
|
static const size_t global_module_count =
|
||||||
|
sizeof(modules) / sizeof(struct BarModule);
|
||||||
|
static size_t global_disabled_module_count = 0;
|
||||||
|
static int global_interpret_flags = TRUE;
|
||||||
|
static error_code global_last_error = ERROR_NONE;
|
||||||
|
static const char *global_exec_name;
|
||||||
|
static struct timespec global_refresh_time;
|
||||||
|
static clockid_t global_cpu_clock_id;
|
||||||
|
static unsigned long global_last_refresh;
|
||||||
|
static pthread_t global_main_thread;
|
||||||
|
static sigset_t global_real_time_mask;
|
||||||
|
|
||||||
|
#ifdef HAS_X11
|
||||||
|
static Display *global_x_display;
|
||||||
|
static int global_x_screen;
|
||||||
|
static Window global_x_root;
|
||||||
|
static const char *flag_x_display_name;
|
||||||
|
#elif DEFAULT_SET_ROOT_TITLE != FALSE
|
||||||
|
#error "DEFAULT_SET_ROOT_TITLE can't be TRUE unless X11 support is included"
|
||||||
|
#endif
|
||||||
|
|
||||||
|
static int flag_print_version = FALSE;
|
||||||
|
static int flag_print_help = FALSE;
|
||||||
|
static int flag_print_info = FALSE;
|
||||||
|
static int flag_set_root_title = DEFAULT_SET_ROOT_TITLE;
|
||||||
|
static int flag_write_to_stdout = !DEFAULT_SET_ROOT_TITLE;
|
||||||
|
|
||||||
|
/* internal function declarations */
|
||||||
|
static void qtb_exit(void);
|
||||||
|
static void qtb_exit_with_status(error_code status);
|
||||||
|
static void check_config(void);
|
||||||
|
static const char *check_arg_value(char arg, const char *value,
|
||||||
|
arg_action current_action);
|
||||||
|
static void set_disabled_modules(const char *arg);
|
||||||
|
static arg_action interpret_flag_character(char arg, const char *next,
|
||||||
|
arg_action current_action);
|
||||||
|
static arg_action interpret_flag_arg(const char *arg, const char *next);
|
||||||
|
static arg_action interpret_normal_arg(const char *arg, const char *next);
|
||||||
|
static void interpret_args(int argc, const char **argv);
|
||||||
|
static void print_flag_error(char arg);
|
||||||
|
static void print_arg_error(const char *arg);
|
||||||
|
static void print_help_and_exit(void);
|
||||||
|
static void print_version_and_exit(void);
|
||||||
|
static void print_info_and_exit(void);
|
||||||
|
static unsigned long find_gcf(unsigned long *nums, size_t len);
|
||||||
|
static unsigned long *find_prime_factors(unsigned long n, size_t *out_len);
|
||||||
|
static void initialize_modules(void);
|
||||||
|
static void set_refresh_time(void);
|
||||||
|
static void signal_handler(int signum);
|
||||||
|
static void setup_signals(void);
|
||||||
|
static unsigned long find_module_refresh_gcf(void);
|
||||||
|
static unsigned long timespec_to_miliseconds(struct timespec *ts);
|
||||||
|
static void miliseconds_to_timespec(unsigned long ms, struct timespec *out_ts);
|
||||||
|
static void do_initial_refresh(void);
|
||||||
|
static void refresh_module(struct BarModule *module);
|
||||||
|
static int check_and_refresh_module(struct BarModule *module,
|
||||||
|
unsigned long current_time);
|
||||||
|
static void module_poll_loop(void);
|
||||||
|
static void rewrite_bar(void);
|
||||||
|
static void timespec_diff(const struct timespec *start,
|
||||||
|
const struct timespec *end, struct timespec *out);
|
||||||
|
static void init_x(void);
|
||||||
|
static void set_x_root_title(const char *title);
|
||||||
|
|
||||||
|
/* module api functions */
|
||||||
|
void _qtb_internal_log(const char *fmt, ...);
|
||||||
|
#define qtb_log(...) _qtb_internal_log(__VA_ARGS__)
|
||||||
|
void qtb_die(void);
|
||||||
|
void qtb_signal_modules(int sig);
|
||||||
|
static char *read_file(int fd);
|
||||||
|
static int handle_execute_parent(pid_t pid, int child_in, int child_out,
|
||||||
|
int child_err, const char *in,
|
||||||
|
const char **out, const char **err);
|
||||||
|
static void handle_execute_child(const char *name, const char **argv, int in,
|
||||||
|
int out, int err);
|
||||||
|
void *qtb_malloc(size_t size);
|
||||||
|
static int is_overflow(size_t n1, size_t n2);
|
||||||
|
void *qtb_calloc(size_t n, size_t size);
|
||||||
|
void *qtb_realloc(void *ptr, size_t size);
|
||||||
|
char *qtb_strdup(const char *str);
|
||||||
|
void qtb_free(void *ptr);
|
||||||
|
#ifdef HAS_X11
|
||||||
|
Display *qtb_get_x_display(void);
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* function definitions */
|
||||||
|
int main(int argc, const char **argv) {
|
||||||
|
global_exec_name = argv[0];
|
||||||
|
global_main_thread = pthread_self();
|
||||||
|
check_config();
|
||||||
|
interpret_args(argc, argv);
|
||||||
|
if (flag_print_help) {
|
||||||
|
print_help_and_exit();
|
||||||
|
} else if (flag_print_version) {
|
||||||
|
print_version_and_exit();
|
||||||
|
} else if (flag_print_info) {
|
||||||
|
print_info_and_exit();
|
||||||
|
} else if (global_disabled_module_count == global_module_count) {
|
||||||
|
qtb_log("all modules disabled! exiting...");
|
||||||
|
qtb_exit_with_status(ERROR_ARG);
|
||||||
|
} else if (global_last_error != ERROR_NONE) {
|
||||||
|
qtb_exit();
|
||||||
|
}
|
||||||
|
if (clock_getcpuclockid(0, &global_cpu_clock_id) != 0) {
|
||||||
|
qtb_log("error: could not get cpu clock id");
|
||||||
|
qtb_exit_with_status(ERROR_UNKNOWN);
|
||||||
|
}
|
||||||
|
init_x();
|
||||||
|
set_refresh_time();
|
||||||
|
setup_signals();
|
||||||
|
initialize_modules();
|
||||||
|
do_initial_refresh();
|
||||||
|
sigprocmask(SIG_UNBLOCK, &global_real_time_mask, NULL);
|
||||||
|
module_poll_loop();
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void qtb_exit() {
|
||||||
|
qtb_exit_with_status(global_last_error);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void qtb_exit_with_status(error_code status) {
|
||||||
|
exit(status);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void check_config() {
|
||||||
|
if (global_module_count == 0) {
|
||||||
|
qtb_log("error: no modules defined");
|
||||||
|
qtb_exit_with_status(ERROR_CONFIG);
|
||||||
|
}
|
||||||
|
#ifdef REFRESH_TIME
|
||||||
|
if (REFRESH_TIME <= 0) {
|
||||||
|
qtb_log("error: refresh time must be greater than 0, was: '%lu'",
|
||||||
|
REFRESH_TIME);
|
||||||
|
qtb_exit_with_status(ERROR_CONFIG);
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
||||||
|
/* if current_action is ARG_ACTION_SKIP, print an error and return NULL,
|
||||||
|
otherwise, return value */
|
||||||
|
static const char *check_arg_value(char arg, const char *value,
|
||||||
|
arg_action current_action) {
|
||||||
|
if (current_action == ARG_ACTION_SKIP) {
|
||||||
|
qtb_log("error: value already in use by another option: '%s'", arg);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
if (!value) {
|
||||||
|
qtb_log("error: option requires value: '%c'", arg);
|
||||||
|
}
|
||||||
|
return value;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void set_disabled_modules(const char *arg) {
|
||||||
|
if (arg == NULL) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
/* reset module disabled state */
|
||||||
|
global_disabled_module_count = 0;
|
||||||
|
size_t i;
|
||||||
|
for (i = 0; i < global_module_count; ++i) {
|
||||||
|
modules[i].disabled = FALSE;
|
||||||
|
}
|
||||||
|
char *arg_copy = qtb_strdup(arg);
|
||||||
|
char *end_ptr;
|
||||||
|
const char *current = strtok_r(arg_copy, ";", &end_ptr);
|
||||||
|
while (current) {
|
||||||
|
/* size_t i; */
|
||||||
|
for (i = 0; i < global_module_count; ++i) {
|
||||||
|
if (strcmp(modules[i].name, current) == 0) {
|
||||||
|
modules[i].disabled = TRUE;
|
||||||
|
++global_disabled_module_count;
|
||||||
|
goto found_module;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
qtb_log("attempt to disable unknown module: '%s'", current);
|
||||||
|
found_module:
|
||||||
|
current = strtok_r(NULL, ";", &end_ptr);
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
qtb_free(arg_copy);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* if current_action is ARG_ACTION_SKIP, error if we encounter an arg with a
|
||||||
|
* value */
|
||||||
|
static arg_action interpret_flag_character(char arg, const char *next,
|
||||||
|
arg_action current_action) {
|
||||||
|
switch (arg) {
|
||||||
|
case 'v':
|
||||||
|
flag_print_version = TRUE;
|
||||||
|
return ARG_ACTION_STOP;
|
||||||
|
case 'h':
|
||||||
|
flag_print_help = TRUE;
|
||||||
|
return ARG_ACTION_STOP;
|
||||||
|
case 'i':
|
||||||
|
flag_print_info = TRUE;
|
||||||
|
return ARG_ACTION_STOP;
|
||||||
|
case 's':
|
||||||
|
flag_write_to_stdout = TRUE;
|
||||||
|
flag_set_root_title = FALSE;
|
||||||
|
return ARG_ACTION_CONTINUE;
|
||||||
|
case 'n':
|
||||||
|
set_disabled_modules(check_arg_value(arg, next, current_action));
|
||||||
|
return ARG_ACTION_SKIP;
|
||||||
|
#ifdef HAS_X11
|
||||||
|
case 'd':
|
||||||
|
flag_x_display_name = check_arg_value(arg, next, current_action);
|
||||||
|
return ARG_ACTION_SKIP;
|
||||||
|
case 'r':
|
||||||
|
flag_set_root_title = TRUE;
|
||||||
|
flag_write_to_stdout = FALSE;
|
||||||
|
return ARG_ACTION_CONTINUE;
|
||||||
|
#else
|
||||||
|
case 'd':
|
||||||
|
case 'r':
|
||||||
|
qtb_log("error: X11 support not included in build");
|
||||||
|
global_last_error = ERROR_X11;
|
||||||
|
return ARG_ACTION_STOP;
|
||||||
|
#endif
|
||||||
|
default:
|
||||||
|
global_last_error = ERROR_ARG;
|
||||||
|
print_flag_error(arg);
|
||||||
|
return ARG_ACTION_CONTINUE;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static arg_action interpret_flag_arg(const char *arg, const char *next) {
|
||||||
|
if (!global_interpret_flags) {
|
||||||
|
return ARG_ACTION_NONE;
|
||||||
|
}
|
||||||
|
if (strcmp(arg, "--") == 0) {
|
||||||
|
global_interpret_flags = FALSE;
|
||||||
|
return ARG_ACTION_NONE;
|
||||||
|
}
|
||||||
|
if (arg[0] == '\0') {
|
||||||
|
print_arg_error(arg);
|
||||||
|
return ARG_ACTION_CONTINUE;
|
||||||
|
}
|
||||||
|
if (arg[0] == '-') {
|
||||||
|
if (arg[1] == '\0') {
|
||||||
|
print_arg_error(arg);
|
||||||
|
return ARG_ACTION_CONTINUE;
|
||||||
|
}
|
||||||
|
arg_action return_action = ARG_ACTION_CONTINUE;
|
||||||
|
++arg;
|
||||||
|
while (*arg) {
|
||||||
|
arg_action current_action =
|
||||||
|
interpret_flag_character(*arg, next, return_action);
|
||||||
|
if (current_action == ARG_ACTION_STOP) {
|
||||||
|
return ARG_ACTION_STOP;
|
||||||
|
} else if (current_action == ARG_ACTION_CONTINUE && return_action != ARG_ACTION_SKIP) {
|
||||||
|
return_action = ARG_ACTION_CONTINUE;
|
||||||
|
} else if (current_action == ARG_ACTION_SKIP) {
|
||||||
|
return_action = ARG_ACTION_SKIP;
|
||||||
|
}
|
||||||
|
++arg;
|
||||||
|
}
|
||||||
|
return return_action;
|
||||||
|
}
|
||||||
|
return ARG_ACTION_NONE;
|
||||||
|
}
|
||||||
|
|
||||||
|
static arg_action interpret_normal_arg(const char *arg, const char *next) {
|
||||||
|
print_arg_error(arg);
|
||||||
|
return ARG_ACTION_CONTINUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void interpret_args(int argc, const char **argv) {
|
||||||
|
int i;
|
||||||
|
for (i = 1; i < argc; ++i) {
|
||||||
|
const char *current_arg = argv[i];
|
||||||
|
const char *current_value = argv[i + 1];
|
||||||
|
arg_action flag_action = interpret_flag_arg(current_arg, current_value);
|
||||||
|
switch (flag_action) {
|
||||||
|
case ARG_ACTION_NONE:
|
||||||
|
break;
|
||||||
|
case ARG_ACTION_CONTINUE:
|
||||||
|
continue;
|
||||||
|
case ARG_ACTION_STOP:
|
||||||
|
return;
|
||||||
|
case ARG_ACTION_SKIP:
|
||||||
|
++i;
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
arg_action normal_action =
|
||||||
|
interpret_normal_arg(current_arg, current_value);
|
||||||
|
switch (normal_action) {
|
||||||
|
case ARG_ACTION_NONE:
|
||||||
|
break;
|
||||||
|
case ARG_ACTION_CONTINUE:
|
||||||
|
continue;
|
||||||
|
case ARG_ACTION_STOP:
|
||||||
|
return;
|
||||||
|
case ARG_ACTION_SKIP:
|
||||||
|
++i;
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void print_flag_error(char arg) {
|
||||||
|
if (isprint(arg)) {
|
||||||
|
qtb_log("error: unknown option: '%c'", arg);
|
||||||
|
} else {
|
||||||
|
qtb_log("error: unknown option: '0x%X'", arg);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void print_arg_error(const char *arg) {
|
||||||
|
qtb_log("error: unknown argument: '%s'", arg);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void print_help_and_exit() {
|
||||||
|
printf("quick-text-bar - a fast and customizable text based bar\n");
|
||||||
|
#if HAS_X11
|
||||||
|
printf("usage: %s [-h] [-v] [-i] [-n MODULES] [-d DISPLAY] [-r] [-s] \n",
|
||||||
|
global_exec_name);
|
||||||
|
#else
|
||||||
|
printf("usage: %s [-h] [-v] [-i] [-n MODULES] [-s] \n", global_exec_name);
|
||||||
|
#endif
|
||||||
|
printf(" -h show this message, then exit\n");
|
||||||
|
printf(" -v print version, then exit\n");
|
||||||
|
printf(" -i print version and module informaton, then exit\n");
|
||||||
|
printf(" -n semi-colon seperated list of modules to disable\n");
|
||||||
|
#ifdef HAS_X11
|
||||||
|
printf(" -d the X display to use when setting the root window name\n");
|
||||||
|
if (DEFAULT_SET_ROOT_TITLE) {
|
||||||
|
printf(" -r set the X root window name when updating the bar "
|
||||||
|
"(default)\n");
|
||||||
|
printf(" -s write to stdout when updating the bar\n");
|
||||||
|
} else {
|
||||||
|
printf(" -r set the X root window name when updating the bar\n");
|
||||||
|
printf(" -s write to stdout when updating the bar (default)\n");
|
||||||
|
}
|
||||||
|
#else
|
||||||
|
printf(" -d the X display to use when setting the root window name "
|
||||||
|
"(disabled)\n");
|
||||||
|
printf(" -r set the X root window name when updating the bar "
|
||||||
|
"(disabled)\n");
|
||||||
|
printf(" -s write to stdout when updating the bar\n");
|
||||||
|
#endif
|
||||||
|
qtb_exit();
|
||||||
|
}
|
||||||
|
|
||||||
|
static void print_version_and_exit() {
|
||||||
|
printf("quick-text-bar v%s\n", QTB_VERSION);
|
||||||
|
qtb_exit();
|
||||||
|
}
|
||||||
|
|
||||||
|
static void print_info_and_exit(void) {
|
||||||
|
printf("quick-text-bar v%s\n", QTB_VERSION);
|
||||||
|
#ifdef HAS_X11
|
||||||
|
printf("X11 Support: Present\n");
|
||||||
|
#else
|
||||||
|
printf("X11 Support: Absent\n");
|
||||||
|
#endif
|
||||||
|
printf("Modules: %zu\n", global_module_count);
|
||||||
|
size_t i;
|
||||||
|
for (i = 0; i < global_module_count; ++i) {
|
||||||
|
printf(" %s\n", modules[i].name);
|
||||||
|
}
|
||||||
|
qtb_exit();
|
||||||
|
}
|
||||||
|
|
||||||
|
static unsigned long find_gcf(unsigned long *nums, size_t len) {
|
||||||
|
if (len == 0) { /* gcf(0) = 0 */
|
||||||
|
return 0;
|
||||||
|
} else if (len == 1) { /* gcf(n) = n */
|
||||||
|
return nums[0];
|
||||||
|
}
|
||||||
|
/* calculate all prime factors */
|
||||||
|
unsigned long **prime_factors = NULL;
|
||||||
|
size_t prime_factors_length = 0;
|
||||||
|
size_t i;
|
||||||
|
for (i = 0; i < len; ++i) {
|
||||||
|
unsigned long *i_prime_factors = find_prime_factors(nums[i], NULL);
|
||||||
|
prime_factors = qtb_realloc(prime_factors, sizeof(unsigned long *) *
|
||||||
|
++prime_factors_length);
|
||||||
|
prime_factors[prime_factors_length - 1] = i_prime_factors;
|
||||||
|
}
|
||||||
|
/* find which calculated prime factors are common to all inputs */
|
||||||
|
unsigned long *common_factors = NULL;
|
||||||
|
size_t common_factors_length = 0;
|
||||||
|
unsigned long *j;
|
||||||
|
/* loop though each factor in prime_factors[0] */
|
||||||
|
for (j = prime_factors[0]; *j != 0; ++j) {
|
||||||
|
/* loop though every set of factors except prime_factors[0] */
|
||||||
|
/* size_t i; */
|
||||||
|
for (i = 1; i < prime_factors_length; ++i) {
|
||||||
|
unsigned long *i_prime_factors;
|
||||||
|
for (i_prime_factors = prime_factors[i]; *i_prime_factors != 0;
|
||||||
|
++i_prime_factors) {
|
||||||
|
if (*i_prime_factors == *j) {
|
||||||
|
*i_prime_factors = 4; /* remove the factor (by setting it to
|
||||||
|
a composite number) */
|
||||||
|
goto found_factor;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
/* the factor was not found, therefore we can't add it */
|
||||||
|
goto dont_add;
|
||||||
|
/* we found the factor, check the next set of factors */
|
||||||
|
found_factor:
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
/* the factor was a common factor, add it */
|
||||||
|
common_factors = qtb_realloc(
|
||||||
|
common_factors, sizeof(unsigned long) * ++common_factors_length);
|
||||||
|
common_factors[common_factors_length - 1] = *j;
|
||||||
|
/* the factor was not a common factor */
|
||||||
|
dont_add:
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
/* qtb_free sets of factors */
|
||||||
|
/* size_t i; */
|
||||||
|
for (i = 0; i < prime_factors_length; ++i) {
|
||||||
|
qtb_free(prime_factors[i]);
|
||||||
|
}
|
||||||
|
qtb_free(prime_factors);
|
||||||
|
/* finally, calculate the gcf */
|
||||||
|
unsigned long gcf = 1;
|
||||||
|
/* size_t i; */
|
||||||
|
for (i = 0; i < common_factors_length; ++i) {
|
||||||
|
gcf *= common_factors[i];
|
||||||
|
}
|
||||||
|
qtb_free(common_factors);
|
||||||
|
return gcf;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* return value will be 0 terminated. if out_len is not NULL,
|
||||||
|
it's value will be set to the number of primes found (length of return value
|
||||||
|
- 1) */
|
||||||
|
static unsigned long *find_prime_factors(unsigned long n, size_t *out_len) {
|
||||||
|
unsigned long *out_arr = NULL;
|
||||||
|
size_t arr_len = 0;
|
||||||
|
while (n % 2 == 0) {
|
||||||
|
out_arr = qtb_realloc(out_arr, sizeof(unsigned long) * ++arr_len);
|
||||||
|
out_arr[arr_len - 1] = 2;
|
||||||
|
n /= 2;
|
||||||
|
}
|
||||||
|
unsigned long i;
|
||||||
|
for (i = 3; i <= sqrtl(n); i += 2) {
|
||||||
|
while (n % i == 0) {
|
||||||
|
out_arr =
|
||||||
|
qtb_realloc(out_arr, sizeof(unsigned long) * ++arr_len);
|
||||||
|
out_arr[arr_len - 1] = i;
|
||||||
|
n /= i;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (n > 2) {
|
||||||
|
out_arr = qtb_realloc(out_arr, sizeof(unsigned long) * ++arr_len);
|
||||||
|
out_arr[arr_len - 1] = n;
|
||||||
|
}
|
||||||
|
out_arr = qtb_realloc(out_arr, sizeof(unsigned long) * arr_len);
|
||||||
|
out_arr[arr_len] = 0;
|
||||||
|
if (out_len) {
|
||||||
|
*out_len = arr_len;
|
||||||
|
}
|
||||||
|
return out_arr;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void initialize_modules() {
|
||||||
|
int has_error = FALSE;
|
||||||
|
size_t i;
|
||||||
|
for (i = 0; i < global_module_count; ++i) {
|
||||||
|
if (modules[i].disabled) {
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
if (modules[i].signal + SIGRTMIN > SIGRTMAX) {
|
||||||
|
has_error = TRUE;
|
||||||
|
qtb_log("%s: error: signal out of range: %d\n",
|
||||||
|
modules[i].signal + SIGRTMIN);
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
if (modules[i].init) {
|
||||||
|
modules[i].init();
|
||||||
|
}
|
||||||
|
modules[i].last_text = NULL;
|
||||||
|
modules[i].last_refresh = 0;
|
||||||
|
}
|
||||||
|
if (has_error) {
|
||||||
|
qtb_log("error: some modules were not initialized, exiting...");
|
||||||
|
qtb_exit_with_status(ERROR_MODULE);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void set_refresh_time() {
|
||||||
|
#ifdef REFRESH_TIME
|
||||||
|
unsigned long refresh_ms = REFRESH_TIME;
|
||||||
|
#else
|
||||||
|
unsigned long refresh_ms = find_module_refresh_gcf();
|
||||||
|
if (refresh_ms == 0) { /* if all modules are triggered by signals */
|
||||||
|
refresh_ms = HOURS(1); /* refresh once an hour */
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
miliseconds_to_timespec(refresh_ms, &global_refresh_time);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void signal_handler(int signum) {
|
||||||
|
struct timespec current_time;
|
||||||
|
clock_gettime(global_cpu_clock_id, ¤t_time);
|
||||||
|
int module_updated = FALSE;
|
||||||
|
unsigned long current_time_ms = timespec_to_miliseconds(¤t_time);
|
||||||
|
int adjusted_signum = signum - SIGRTMIN;
|
||||||
|
size_t i;
|
||||||
|
for (i = 0; i < global_module_count; ++i) {
|
||||||
|
if (!modules[i].disabled && modules[i].signal == adjusted_signum) {
|
||||||
|
refresh_module(&modules[i]);
|
||||||
|
modules[i].last_refresh = current_time_ms;
|
||||||
|
module_updated = TRUE;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (module_updated) {
|
||||||
|
rewrite_bar();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void setup_signals() {
|
||||||
|
sigemptyset(&global_real_time_mask);
|
||||||
|
int i;
|
||||||
|
for (i = SIGRTMIN; i <= SIGRTMAX; ++i) {
|
||||||
|
sigaddset(&global_real_time_mask, i);
|
||||||
|
struct sigaction action;
|
||||||
|
sigemptyset(&action.sa_mask);
|
||||||
|
action.sa_flags = 0;
|
||||||
|
action.sa_handler = &signal_handler;
|
||||||
|
if (sigaction(i, &action, NULL) != 0) {
|
||||||
|
qtb_log("error: could not setup handler for signal: %d", i);
|
||||||
|
qtb_exit_with_status(ERROR_UNKNOWN);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
sigprocmask(SIG_BLOCK, &global_real_time_mask, NULL);
|
||||||
|
}
|
||||||
|
|
||||||
|
static unsigned long find_module_refresh_gcf() {
|
||||||
|
size_t refresh_times_length = 0;
|
||||||
|
unsigned long *refresh_times = NULL;
|
||||||
|
size_t i;
|
||||||
|
for (i = 0; i < global_module_count; ++i) {
|
||||||
|
if (!modules[i].disabled && modules[i].refresh_time != NO_REFRESH) {
|
||||||
|
refresh_times = qtb_realloc(
|
||||||
|
refresh_times, sizeof(unsigned long) * ++refresh_times_length);
|
||||||
|
refresh_times[refresh_times_length - 1] = modules[i].refresh_time;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
unsigned long gcf = find_gcf(refresh_times, refresh_times_length);
|
||||||
|
qtb_free(refresh_times);
|
||||||
|
return gcf;
|
||||||
|
}
|
||||||
|
|
||||||
|
static unsigned long timespec_to_miliseconds(struct timespec *ts) {
|
||||||
|
return (ts->tv_sec * 1000) + (ts->tv_nsec / 1000000);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void miliseconds_to_timespec(unsigned long ms, struct timespec *out_ts) {
|
||||||
|
out_ts->tv_sec = floorl(ms / 1000);
|
||||||
|
out_ts->tv_nsec = (ms % 1000) * 1000000;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void do_initial_refresh() {
|
||||||
|
int has_normal_module = FALSE;
|
||||||
|
size_t i;
|
||||||
|
for (i = 0; i < global_module_count; ++i) {
|
||||||
|
if (modules[i].disabled) {
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
if (modules[i].refresh_time != NO_REFRESH) {
|
||||||
|
has_normal_module = TRUE;
|
||||||
|
}
|
||||||
|
if (modules[i].poll) {
|
||||||
|
refresh_module(&modules[i]);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (!has_normal_module) {
|
||||||
|
rewrite_bar();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void refresh_module(struct BarModule *module) {
|
||||||
|
sigprocmask(SIG_BLOCK, &global_real_time_mask, NULL);
|
||||||
|
if (module->last_text) {
|
||||||
|
qtb_free(module->last_text);
|
||||||
|
module->last_text = NULL;
|
||||||
|
}
|
||||||
|
module->last_text = module->poll();
|
||||||
|
if (module->last_text) {
|
||||||
|
module->last_text_length = strlen(module->last_text);
|
||||||
|
} else {
|
||||||
|
module->last_text_length = 0;
|
||||||
|
}
|
||||||
|
sigprocmask(SIG_UNBLOCK, &global_real_time_mask, NULL);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* return TRUE if the module was refreshed, FALSE otherwise */
|
||||||
|
static int check_and_refresh_module(struct BarModule *module,
|
||||||
|
unsigned long current_time) {
|
||||||
|
if (module->disabled || module->refresh_time == NO_REFRESH) {
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
unsigned long module_last_refresh =
|
||||||
|
module->last_refresh + module->refresh_time;
|
||||||
|
if (module_last_refresh >= global_last_refresh && module->poll) {
|
||||||
|
refresh_module(module);
|
||||||
|
module->last_refresh = current_time;
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void module_poll_loop() {
|
||||||
|
while (TRUE) {
|
||||||
|
struct timespec current_time;
|
||||||
|
clock_gettime(global_cpu_clock_id, ¤t_time);
|
||||||
|
unsigned long current_time_ms = timespec_to_miliseconds(¤t_time);
|
||||||
|
int module_refreshed = FALSE;
|
||||||
|
size_t i;
|
||||||
|
for (i = 0; i < global_module_count; ++i) {
|
||||||
|
if (check_and_refresh_module(&modules[i], current_time_ms)) {
|
||||||
|
module_refreshed = TRUE;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (module_refreshed) {
|
||||||
|
rewrite_bar();
|
||||||
|
}
|
||||||
|
/* calculate how long it took us to run this iteration
|
||||||
|
and subtract it from the refresh time */
|
||||||
|
struct timespec end_time;
|
||||||
|
clock_gettime(global_cpu_clock_id, &end_time);
|
||||||
|
struct timespec span_time;
|
||||||
|
timespec_diff(¤t_time, &end_time, &span_time);
|
||||||
|
struct timespec final_sleep_time;
|
||||||
|
timespec_diff(&span_time, &global_refresh_time, &final_sleep_time);
|
||||||
|
nanosleep(&final_sleep_time, NULL);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void rewrite_bar() {
|
||||||
|
/* start with size of prefix, suffix, and null byte */
|
||||||
|
size_t bar_length = global_prefix_length + global_suffix_length + 1;
|
||||||
|
char *bar_text = qtb_malloc(bar_length);
|
||||||
|
bar_text[0] = '\0';
|
||||||
|
strcat(bar_text, PREFIX_TEXT);
|
||||||
|
size_t i;
|
||||||
|
for (i = 0; i < global_module_count - 1; ++i) {
|
||||||
|
if (modules[i].last_text) {
|
||||||
|
bar_text = qtb_realloc(
|
||||||
|
bar_text, (bar_length += modules[i].last_text_length +
|
||||||
|
global_seperator_length));
|
||||||
|
strcat(bar_text, modules[i].last_text);
|
||||||
|
strcat(bar_text, SEPERATOR_TEXT);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
struct BarModule *last_module = &modules[global_module_count - 1];
|
||||||
|
if (last_module->last_text) {
|
||||||
|
bar_text = qtb_realloc(
|
||||||
|
bar_text, (bar_length += last_module->last_text_length));
|
||||||
|
strcat(bar_text, last_module->last_text);
|
||||||
|
}
|
||||||
|
strcat(bar_text, SUFFIX_TEXT);
|
||||||
|
if (flag_set_root_title) {
|
||||||
|
set_x_root_title(bar_text);
|
||||||
|
} else {
|
||||||
|
printf("%s\n", bar_text);
|
||||||
|
fflush(stdout);
|
||||||
|
}
|
||||||
|
qtb_free(bar_text);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* subtract start from end */
|
||||||
|
static void timespec_diff(const struct timespec *start,
|
||||||
|
const struct timespec *end, struct timespec *out) {
|
||||||
|
out->tv_nsec = end->tv_nsec - start->tv_nsec;
|
||||||
|
out->tv_sec = end->tv_sec - start->tv_sec;
|
||||||
|
if (out->tv_sec < 0) { /* start > end */
|
||||||
|
out->tv_sec = 0;
|
||||||
|
out->tv_nsec = 0;
|
||||||
|
} else if (out->tv_nsec < 0) {
|
||||||
|
out->tv_nsec += 1000000000l;
|
||||||
|
--out->tv_sec;
|
||||||
|
if (out->tv_sec < 0) {
|
||||||
|
out->tv_sec = 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void init_x() {
|
||||||
|
#ifdef HAS_X11
|
||||||
|
global_x_display = XOpenDisplay(flag_x_display_name);
|
||||||
|
if (!global_x_display) {
|
||||||
|
const char *display_name;
|
||||||
|
if (flag_x_display_name) {
|
||||||
|
display_name = flag_x_display_name;
|
||||||
|
} else {
|
||||||
|
display_name = XDisplayName(NULL);
|
||||||
|
}
|
||||||
|
qtb_log("error: failed to open X display: '%s'", display_name);
|
||||||
|
if (flag_set_root_title) {
|
||||||
|
qtb_exit_with_status(ERROR_X11);
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
global_x_screen = XDefaultScreen(global_x_display);
|
||||||
|
global_x_root = XRootWindow(global_x_display, global_x_screen);
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
||||||
|
static void set_x_root_title(const char *title) {
|
||||||
|
#ifdef HAS_X11
|
||||||
|
if (global_x_display) {
|
||||||
|
XStoreName(global_x_display, global_x_root, title);
|
||||||
|
XFlush(global_x_display);
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
||||||
|
/* module api definitions */
|
||||||
|
void _qtb_internal_log(const char *fmt, ...) {
|
||||||
|
fprintf(stderr, "%s: ", global_exec_name);
|
||||||
|
va_list args;
|
||||||
|
va_start(args, fmt);
|
||||||
|
vfprintf(stderr, fmt, args);
|
||||||
|
va_end(args);
|
||||||
|
fwrite("\n", 1, 1, stderr);
|
||||||
|
}
|
||||||
|
|
||||||
|
void qtb_die() {
|
||||||
|
qtb_exit_with_status(ERROR_MODULE);
|
||||||
|
}
|
||||||
|
|
||||||
|
void qtb_signal_modules(int sig) {
|
||||||
|
pthread_kill(global_main_thread, SIGRTMIN + sig);
|
||||||
|
}
|
||||||
|
|
||||||
|
void *qtb_malloc(size_t size) {
|
||||||
|
return qtb_realloc(NULL, size);
|
||||||
|
}
|
||||||
|
|
||||||
|
static int is_overflow(size_t n1, size_t n2) {
|
||||||
|
if (n1 <= 1 || n2 <= 1) {
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
return (n1 * n2) / n1 != n2;
|
||||||
|
}
|
||||||
|
|
||||||
|
void *qtb_calloc(size_t n, size_t size) {
|
||||||
|
if (is_overflow(n, size)) {
|
||||||
|
qtb_log(
|
||||||
|
"attempt to allocate %zu bytes %zu times failed due to overflow", n,
|
||||||
|
size);
|
||||||
|
qtb_exit_with_status(ERROR_MEMORY);
|
||||||
|
}
|
||||||
|
size_t total_size = n * size;
|
||||||
|
void *ptr = qtb_malloc(total_size);
|
||||||
|
memset(ptr, 0, total_size);
|
||||||
|
return ptr;
|
||||||
|
}
|
||||||
|
|
||||||
|
void *qtb_realloc(void *ptr, size_t size) {
|
||||||
|
void *new_ptr = realloc(ptr, size);
|
||||||
|
if (!new_ptr) {
|
||||||
|
qtb_log("error: out of memory");
|
||||||
|
qtb_exit_with_status(ERROR_MEMORY);
|
||||||
|
}
|
||||||
|
return new_ptr;
|
||||||
|
}
|
||||||
|
|
||||||
|
char *qtb_strdup(const char *str) {
|
||||||
|
size_t len = strlen(str);
|
||||||
|
char *new_str = qtb_malloc(len + 1);
|
||||||
|
memcpy(new_str, str, len + 1);
|
||||||
|
return new_str;
|
||||||
|
}
|
||||||
|
|
||||||
|
void qtb_free(void *ptr) {
|
||||||
|
if (ptr) {
|
||||||
|
free(ptr);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
#ifdef HAS_X11
|
||||||
|
Display *qtb_get_x_display(void) {
|
||||||
|
return global_x_display;
|
||||||
|
}
|
||||||
|
#endif
|
153
modules/battery.c
Normal file
153
modules/battery.c
Normal file
@ -0,0 +1,153 @@
|
|||||||
|
#include "battery.h"
|
||||||
|
#include "../util.h"
|
||||||
|
|
||||||
|
#include <math.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <string.h>
|
||||||
|
|
||||||
|
#define ADAPTER_BASE_PATH "/sys/class/power_supply/"
|
||||||
|
#define BATTERY_PATH "/sys/class/power_supply/BAT0"
|
||||||
|
|
||||||
|
static const char *adapter_search_names[] = {"AC0", "ADP1"};
|
||||||
|
static size_t adapter_search_names_count =
|
||||||
|
sizeof(adapter_search_names) / sizeof(char *);
|
||||||
|
static char *adapter_status_path;
|
||||||
|
static int max_batery_charge;
|
||||||
|
static int show_notifiaction = TRUE;
|
||||||
|
|
||||||
|
static void find_max_battery_charge() {
|
||||||
|
FILE *max_file = fopen(BATTERY_PATH "/charge_full", "r");
|
||||||
|
fseeko(max_file, 0, SEEK_END);
|
||||||
|
off_t len = ftello(max_file);
|
||||||
|
rewind(max_file);
|
||||||
|
char text[len + 1];
|
||||||
|
text[len] = '\0';
|
||||||
|
fread(text, 1, len, max_file);
|
||||||
|
max_batery_charge = strtoul(text, NULL, 10);
|
||||||
|
fclose(max_file);
|
||||||
|
}
|
||||||
|
|
||||||
|
static int is_battery_full() {
|
||||||
|
FILE *status_file = fopen(BATTERY_PATH "/status", "r");
|
||||||
|
if (!status_file) {
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
fseeko(status_file, 0, SEEK_END);
|
||||||
|
off_t len = ftello(status_file);
|
||||||
|
rewind(status_file);
|
||||||
|
char status_text[len + 1];
|
||||||
|
status_text[len] = '\0';
|
||||||
|
fread(status_text, 1, len, status_file);
|
||||||
|
fclose(status_file);
|
||||||
|
return strcmp(status_text, "Full\n") == 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int get_battery_percent() {
|
||||||
|
if (is_battery_full()) {
|
||||||
|
return 100;
|
||||||
|
}
|
||||||
|
FILE *battery_file = fopen(BATTERY_PATH "/charge_now", "r");
|
||||||
|
if (!battery_file) {
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
fseeko(battery_file, 0, SEEK_END);
|
||||||
|
off_t len = ftello(battery_file);
|
||||||
|
rewind(battery_file);
|
||||||
|
char charge_text[len + 1];
|
||||||
|
charge_text[len] = '\0';
|
||||||
|
fread(charge_text, 1, len, battery_file);
|
||||||
|
fclose(battery_file);
|
||||||
|
long charge = strtoul(charge_text, NULL, 10);
|
||||||
|
float scale = (float)charge / (float)max_batery_charge;
|
||||||
|
return round(scale * 100.0f);
|
||||||
|
}
|
||||||
|
|
||||||
|
static int is_adapter_connected() {
|
||||||
|
FILE *adapter_file = fopen(adapter_status_path, "r");
|
||||||
|
if (!adapter_file) {
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
char text[2] = {'\0', '\0'};
|
||||||
|
fread(text, 1, 1, adapter_file);
|
||||||
|
fclose(adapter_file);
|
||||||
|
return text[0] == '1'; /* 1 means connected, anything else is not */
|
||||||
|
}
|
||||||
|
|
||||||
|
static void find_adapter_status_path() {
|
||||||
|
size_t i;
|
||||||
|
for (i = 0; i < adapter_search_names_count; ++i) {
|
||||||
|
size_t name_len = strlen(adapter_search_names[i]);
|
||||||
|
/* -1 is to compensate for '\0' at end of "/online" */
|
||||||
|
char *name = qtb_malloc(sizeof(ADAPTER_BASE_PATH) + name_len + sizeof("/online") - 1);
|
||||||
|
sprintf(name, "%s%s/online", ADAPTER_BASE_PATH, adapter_search_names[i]);
|
||||||
|
FILE *file = fopen(name, "r");
|
||||||
|
if (file) {
|
||||||
|
adapter_status_path = name;
|
||||||
|
} else {
|
||||||
|
qtb_free(name);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void battery_module_init(void) {
|
||||||
|
find_max_battery_charge();
|
||||||
|
find_adapter_status_path();
|
||||||
|
}
|
||||||
|
|
||||||
|
static const char *get_battery_icon(int percent, int adapter) {
|
||||||
|
if (adapter) {
|
||||||
|
return "";
|
||||||
|
} else if (percent <= 10) {
|
||||||
|
return "";
|
||||||
|
} else if (percent <= 20) {
|
||||||
|
return "";
|
||||||
|
} else if (percent <= 30) {
|
||||||
|
return "";
|
||||||
|
} else if (percent <= 40) {
|
||||||
|
return "";
|
||||||
|
} else if (percent <= 50) {
|
||||||
|
return "";
|
||||||
|
} else if (percent <= 60) {
|
||||||
|
return "";
|
||||||
|
} else if (percent <= 70) {
|
||||||
|
return "";
|
||||||
|
} else if (percent <= 90) {
|
||||||
|
return "";
|
||||||
|
} else if (percent < 100) {
|
||||||
|
return "";
|
||||||
|
} else {
|
||||||
|
return "";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void warn_low_battery() {
|
||||||
|
#ifdef HAS_X11
|
||||||
|
if (qtb_get_x_display()) { /* if x is running */
|
||||||
|
system("notify-send -t 0 'Battery is less than 10%!'");
|
||||||
|
} else {
|
||||||
|
#endif
|
||||||
|
system("wall -t 0 'Battery is less than 10%!'");
|
||||||
|
#ifdef HAS_X11
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
||||||
|
char *battery_module_poll() {
|
||||||
|
char *output = qtb_calloc(16, 1);
|
||||||
|
int percent = get_battery_percent();
|
||||||
|
int adapter = is_adapter_connected();
|
||||||
|
if (percent == -1 || adapter == -1) {
|
||||||
|
sprintf(output, "?N/A%%");
|
||||||
|
} else {
|
||||||
|
const char *icon = get_battery_icon(percent, adapter);
|
||||||
|
sprintf(output, "%s%3d%%", icon, percent);
|
||||||
|
if (show_notifiaction && percent <= 10) {
|
||||||
|
warn_low_battery();
|
||||||
|
show_notifiaction = FALSE;
|
||||||
|
} else if (percent > 10) {
|
||||||
|
show_notifiaction = TRUE;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return output;
|
||||||
|
}
|
2
modules/battery.h
Normal file
2
modules/battery.h
Normal file
@ -0,0 +1,2 @@
|
|||||||
|
extern void battery_module_init(void);
|
||||||
|
extern char *battery_module_poll(void);
|
118
modules/bluetooth.c
Normal file
118
modules/bluetooth.c
Normal file
@ -0,0 +1,118 @@
|
|||||||
|
#include "bluetooth.h"
|
||||||
|
#include "../util.h"
|
||||||
|
|
||||||
|
#include <dirent.h>
|
||||||
|
#include <gio/gio.h>
|
||||||
|
|
||||||
|
static long long powered_devices = 0;
|
||||||
|
|
||||||
|
static GPtrArray *get_bluetooth_device_paths() {
|
||||||
|
DIR *dir = opendir("/sys/class/bluetooth");
|
||||||
|
if (!dir) {
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
GPtrArray *arr = g_ptr_array_new();
|
||||||
|
struct dirent *current;
|
||||||
|
while ((current = readdir(dir))) {
|
||||||
|
if (strcmp(current->d_name, ".") != 0 &&
|
||||||
|
strcmp(current->d_name, "..") != 0) {
|
||||||
|
char *path = g_strdup_printf("/org/bluez/%s", current->d_name);
|
||||||
|
g_ptr_array_add(arr, path);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
closedir(dir);
|
||||||
|
return arr;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void load_initial_device_states(GDBusConnection *dbus,
|
||||||
|
GPtrArray *devices) {
|
||||||
|
gsize i;
|
||||||
|
for (i = 0; i < devices->len; ++i) {
|
||||||
|
const char *path = g_ptr_array_index(devices, i);
|
||||||
|
GError *err = NULL;
|
||||||
|
GVariant *response = g_dbus_connection_call_sync(
|
||||||
|
dbus, "org.bluez", path, "org.freedesktop.DBus.Properties", "Get",
|
||||||
|
g_variant_new_parsed("('org.bluez.Adapter1', 'Powered')"),
|
||||||
|
(GVariantType *)"(v)", G_DBUS_CALL_FLAGS_NONE, -1, NULL, &err);
|
||||||
|
if (response) {
|
||||||
|
GVariant *wrapper = g_variant_get_child_value(response, 0);
|
||||||
|
GVariant *value = g_variant_get_child_value(wrapper, 0);
|
||||||
|
gboolean powered = g_variant_get_boolean(value);
|
||||||
|
if (powered) {
|
||||||
|
++powered_devices;
|
||||||
|
} /* sice powered_devices is already 0, we dont have to increment it
|
||||||
|
if the device is not powered */
|
||||||
|
g_variant_unref(value);
|
||||||
|
g_variant_unref(wrapper);
|
||||||
|
g_variant_unref(response);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
qtb_signal_modules(4);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void device_changed_callback(GDBusConnection *dbus,
|
||||||
|
const char *sender_name,
|
||||||
|
const char *object_path,
|
||||||
|
const char *interface_name,
|
||||||
|
const char *signal_name, GVariant *params,
|
||||||
|
gpointer user_data) {
|
||||||
|
GVariant *changed = g_variant_get_child_value(params, 1);
|
||||||
|
GVariant *value_wrapper = g_variant_lookup_value(changed, "Powered", G_VARIANT_TYPE_BOOLEAN);
|
||||||
|
if (value_wrapper) {
|
||||||
|
gboolean powered = g_variant_get_boolean(value_wrapper);
|
||||||
|
if (powered) {
|
||||||
|
++powered_devices;
|
||||||
|
} else {
|
||||||
|
--powered_devices;
|
||||||
|
}
|
||||||
|
g_variant_unref(value_wrapper);
|
||||||
|
}
|
||||||
|
g_variant_unref(changed);
|
||||||
|
qtb_signal_modules(4);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void subscribe_to_events(GDBusConnection *dbus, GPtrArray *devices) {
|
||||||
|
gsize i;
|
||||||
|
for (i = 0; i < devices->len; ++i) {
|
||||||
|
const char *path = g_ptr_array_index(devices, i);
|
||||||
|
g_dbus_connection_signal_subscribe(
|
||||||
|
dbus, NULL, "org.freedesktop.DBus.Properties", "PropertiesChanged",
|
||||||
|
path, "org.bluez.Adapter1", G_DBUS_SIGNAL_FLAGS_NONE,
|
||||||
|
&device_changed_callback, NULL, NULL);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void *thread_action() {
|
||||||
|
GMainContext *context = g_main_context_new();
|
||||||
|
g_main_context_push_thread_default(context);
|
||||||
|
GError *err = NULL;
|
||||||
|
GDBusConnection *dbus = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, &err);
|
||||||
|
if (err) {
|
||||||
|
qtb_log("could not connect to bluez on the system bus: %s",
|
||||||
|
err->message);
|
||||||
|
qtb_die();
|
||||||
|
}
|
||||||
|
GPtrArray *devices = get_bluetooth_device_paths();
|
||||||
|
load_initial_device_states(dbus, devices);
|
||||||
|
subscribe_to_events(dbus, devices);
|
||||||
|
gsize i;
|
||||||
|
for (i = 0; i < devices->len; ++i) {
|
||||||
|
g_free(g_ptr_array_index(devices, i));
|
||||||
|
}
|
||||||
|
g_ptr_array_free(devices, TRUE);
|
||||||
|
GMainLoop *main_loop = g_main_loop_new(context, FALSE);
|
||||||
|
g_main_loop_run(main_loop);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
void bluetooth_module_init() {
|
||||||
|
g_thread_new("bluetooth-module", &thread_action, NULL);
|
||||||
|
}
|
||||||
|
|
||||||
|
char *bluetooth_module_poll() {
|
||||||
|
char *output = NULL;
|
||||||
|
if (powered_devices != 0) {
|
||||||
|
output = qtb_strdup(" ");
|
||||||
|
}
|
||||||
|
return output;
|
||||||
|
}
|
2
modules/bluetooth.h
Normal file
2
modules/bluetooth.h
Normal file
@ -0,0 +1,2 @@
|
|||||||
|
extern void bluetooth_module_init(void);
|
||||||
|
extern char *bluetooth_module_poll(void);
|
89
modules/fcitx4.c
Normal file
89
modules/fcitx4.c
Normal file
@ -0,0 +1,89 @@
|
|||||||
|
#include "fcitx4.h"
|
||||||
|
#include "../util.h"
|
||||||
|
|
||||||
|
#include <gio/gio.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <string.h>
|
||||||
|
|
||||||
|
struct input_method {
|
||||||
|
const char *name;
|
||||||
|
const char *symbol;
|
||||||
|
};
|
||||||
|
const struct input_method input_methods[] = {
|
||||||
|
{"fcitx-keyboard-us", "E"},
|
||||||
|
{"kkc", "和"},
|
||||||
|
{"mozc", "和"}
|
||||||
|
};
|
||||||
|
static const size_t im_count = sizeof(input_methods) / sizeof(struct input_method);
|
||||||
|
static const struct input_method *current_im = NULL;
|
||||||
|
|
||||||
|
static const struct input_method *find_im(const char *name) {
|
||||||
|
size_t i;
|
||||||
|
for (i = 0; i < im_count; ++i) {
|
||||||
|
if (strcmp(name, input_methods[i].name) == 0) {
|
||||||
|
return &input_methods[i];
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void set_current_im(GDBusConnection *dbus) {
|
||||||
|
current_im = NULL;
|
||||||
|
GVariant *tuple = g_dbus_connection_call_sync(
|
||||||
|
dbus, "org.fcitx.Fcitx", "/inputmethod", "org.fcitx.Fcitx.InputMethod",
|
||||||
|
"GetCurrentIM", NULL, G_VARIANT_TYPE_TUPLE, G_DBUS_CALL_FLAGS_NONE, -1,
|
||||||
|
NULL, NULL);
|
||||||
|
if (tuple) {
|
||||||
|
GVariant *response = g_variant_get_child_value(tuple, 0);
|
||||||
|
size_t response_len;
|
||||||
|
const char *response_im = g_variant_get_string(response, &response_len);
|
||||||
|
current_im = find_im(response_im);
|
||||||
|
g_variant_unref(response);
|
||||||
|
g_variant_unref(tuple);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void im_changed_callback(GDBusConnection *dbus, const char *sender_name,
|
||||||
|
const char *object_path, const char *interface_name,
|
||||||
|
const char *signal_name, GVariant *params,
|
||||||
|
gpointer user_data) {
|
||||||
|
set_current_im(dbus);
|
||||||
|
qtb_signal_modules(3);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void *thread_action(gpointer user_data) {
|
||||||
|
GMainContext *context = g_main_context_new();
|
||||||
|
g_main_context_push_thread_default(context);
|
||||||
|
GError *err = NULL;
|
||||||
|
GDBusConnection *dbus = g_bus_get_sync(G_BUS_TYPE_SESSION, NULL, &err);
|
||||||
|
if (err) {
|
||||||
|
qtb_log("could not connect to fcitx on dbus: %s", err->message);
|
||||||
|
qtb_die();
|
||||||
|
}
|
||||||
|
set_current_im(dbus);
|
||||||
|
qtb_signal_modules(3);
|
||||||
|
g_dbus_connection_signal_subscribe(
|
||||||
|
dbus, NULL, "org.freedesktop.DBus.Properties", "PropertiesChanged",
|
||||||
|
"/inputmethod", "org.fcitx.Fcitx.InputMethod", G_DBUS_SIGNAL_FLAGS_NONE,
|
||||||
|
&im_changed_callback, NULL, NULL);
|
||||||
|
GMainLoop *main_loop = g_main_loop_new(context, FALSE);
|
||||||
|
g_main_loop_run(main_loop);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
void fcitx4_module_init() {
|
||||||
|
g_thread_new("fcitx-module", &thread_action, NULL);
|
||||||
|
}
|
||||||
|
|
||||||
|
char *fcitx4_module_poll() {
|
||||||
|
const char *symbol;
|
||||||
|
if (current_im) {
|
||||||
|
symbol = current_im->symbol;
|
||||||
|
} else {
|
||||||
|
symbol = "?";
|
||||||
|
}
|
||||||
|
size_t sym_len = strlen(symbol);
|
||||||
|
char *output = qtb_malloc(sizeof(" ") + sym_len);
|
||||||
|
sprintf(output, " %s", symbol);
|
||||||
|
return output;
|
||||||
|
}
|
2
modules/fcitx4.h
Normal file
2
modules/fcitx4.h
Normal file
@ -0,0 +1,2 @@
|
|||||||
|
extern void fcitx4_module_init(void);
|
||||||
|
extern char *fcitx4_module_poll(void);
|
96
modules/linuxnm.c
Normal file
96
modules/linuxnm.c
Normal file
@ -0,0 +1,96 @@
|
|||||||
|
#include "linuxnm.h"
|
||||||
|
#include "../util.h"
|
||||||
|
|
||||||
|
#include <NetworkManager.h>
|
||||||
|
#include <signal.h>
|
||||||
|
#include <string.h>
|
||||||
|
|
||||||
|
#define TYPE_NO_MANAGER 0x1
|
||||||
|
#define TYPE_WIRED 0x2
|
||||||
|
#define TYPE_WIRELESS 0x4
|
||||||
|
#define TYPE_VPN 0x8
|
||||||
|
|
||||||
|
typedef int connection_type;
|
||||||
|
|
||||||
|
static connection_type active_types;
|
||||||
|
|
||||||
|
static int is_connection_vpn(NMConnection *connection) {
|
||||||
|
if (nm_connection_get_setting_vpn(connection)) {
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
const char *type = nm_connection_get_connection_type(connection);
|
||||||
|
return strcmp(type, "wireguard") == 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void update_connections(NMClient *client) {
|
||||||
|
const GPtrArray *active_connections =
|
||||||
|
nm_client_get_active_connections(client);
|
||||||
|
guint i;
|
||||||
|
for (i = 0; i < active_connections->len; ++i) {
|
||||||
|
NMActiveConnection *current_active =
|
||||||
|
g_ptr_array_index(active_connections, i);
|
||||||
|
NMConnection *current =
|
||||||
|
NM_CONNECTION(nm_active_connection_get_connection(current_active));
|
||||||
|
const char *type = nm_connection_get_connection_type(current);
|
||||||
|
if (is_connection_vpn(current)) {
|
||||||
|
active_types |= TYPE_VPN;
|
||||||
|
} else if (nm_connection_get_setting_wired(current)) {
|
||||||
|
active_types |= TYPE_WIRED;
|
||||||
|
} else if (nm_connection_get_setting_wireless(current)) {
|
||||||
|
active_types |= TYPE_WIRELESS;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void connections_changed(NMClient *client, GParamSpec *pspec,
|
||||||
|
gpointer user_data) {
|
||||||
|
active_types = 0;
|
||||||
|
if (!nm_client_get_nm_running(client)) {
|
||||||
|
active_types = TYPE_NO_MANAGER;
|
||||||
|
} else {
|
||||||
|
update_connections(client);
|
||||||
|
}
|
||||||
|
qtb_signal_modules(2);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void *thread_action(gpointer user_data) {
|
||||||
|
GMainContext *context = g_main_context_new();
|
||||||
|
g_main_context_push_thread_default(context);
|
||||||
|
GError *err = NULL;
|
||||||
|
NMClient *client = nm_client_new(NULL, &err);
|
||||||
|
if (err) {
|
||||||
|
return err->message;
|
||||||
|
}
|
||||||
|
g_signal_connect(client, "notify::" NM_CLIENT_ACTIVE_CONNECTIONS,
|
||||||
|
G_CALLBACK(connections_changed), NULL);
|
||||||
|
g_signal_connect(client, "notify::" NM_CLIENT_NM_RUNNING,
|
||||||
|
G_CALLBACK(connections_changed), NULL);
|
||||||
|
connections_changed(client, NULL, NULL);
|
||||||
|
GMainLoop *main_loop = g_main_loop_new(context, FALSE);
|
||||||
|
g_main_loop_run(main_loop);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
void linuxnm_module_init() {
|
||||||
|
g_thread_new("network-module", &thread_action, NULL);
|
||||||
|
}
|
||||||
|
|
||||||
|
char *linuxnm_module_poll() {
|
||||||
|
char *output = qtb_calloc(8, 1);
|
||||||
|
if ((active_types & TYPE_NO_MANAGER) == TYPE_NO_MANAGER) {
|
||||||
|
strcat(output, "ﳤ");
|
||||||
|
}
|
||||||
|
if ((active_types & TYPE_VPN) == TYPE_VPN) {
|
||||||
|
strcat(output, "嬨");
|
||||||
|
}
|
||||||
|
if ((active_types & TYPE_WIRED) == TYPE_WIRED) {
|
||||||
|
strcat(output, "");
|
||||||
|
}
|
||||||
|
if ((active_types & TYPE_WIRELESS) == TYPE_WIRELESS) {
|
||||||
|
strcat(output, "直");
|
||||||
|
}
|
||||||
|
if (active_types == 0) { /* no valid connections found */
|
||||||
|
strcat(output, "");
|
||||||
|
}
|
||||||
|
return output;
|
||||||
|
}
|
2
modules/linuxnm.h
Normal file
2
modules/linuxnm.h
Normal file
@ -0,0 +1,2 @@
|
|||||||
|
extern void linuxnm_module_init(void);
|
||||||
|
extern char *linuxnm_module_poll(void);
|
44
modules/optimus.c
Normal file
44
modules/optimus.c
Normal file
@ -0,0 +1,44 @@
|
|||||||
|
#include "optimus.h"
|
||||||
|
#include "../util.h"
|
||||||
|
|
||||||
|
#include <stdlib.h>
|
||||||
|
|
||||||
|
static const char *card_string;
|
||||||
|
|
||||||
|
void optimus_module_init() {
|
||||||
|
int status = system("card_status=\"`optimus-manager --status 2>/dev/null | "
|
||||||
|
"grep -Po '(?<=Current GPU mode : )[a-z]'`\"\n"
|
||||||
|
"case \"$card_status\" in\n"
|
||||||
|
" 'i')\n"
|
||||||
|
" exit 1\n"
|
||||||
|
" ;;\n"
|
||||||
|
" 'h')\n"
|
||||||
|
" exit 2\n"
|
||||||
|
" ;;\n"
|
||||||
|
" 'n')\n"
|
||||||
|
" exit 3\n"
|
||||||
|
" ;;\n"
|
||||||
|
" *)\n"
|
||||||
|
" exit 4\n"
|
||||||
|
" ;;\n"
|
||||||
|
"esac\n");
|
||||||
|
switch (WEXITSTATUS(status)) {
|
||||||
|
case 1:
|
||||||
|
card_string = " I";
|
||||||
|
break;
|
||||||
|
case 2:
|
||||||
|
card_string = " H";
|
||||||
|
break;
|
||||||
|
case 3:
|
||||||
|
card_string = " N";
|
||||||
|
break;
|
||||||
|
/* case 4: */
|
||||||
|
default:
|
||||||
|
card_string = " ?";
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
char *optimus_module_poll() {
|
||||||
|
return qtb_strdup(card_string);
|
||||||
|
}
|
2
modules/optimus.h
Normal file
2
modules/optimus.h
Normal file
@ -0,0 +1,2 @@
|
|||||||
|
extern void optimus_module_init(void);
|
||||||
|
extern char *optimus_module_poll(void);
|
63
modules/oss.c
Normal file
63
modules/oss.c
Normal file
@ -0,0 +1,63 @@
|
|||||||
|
#include "oss.h"
|
||||||
|
#include "../util.h"
|
||||||
|
|
||||||
|
#include <fcntl.h>
|
||||||
|
#include <unistd.h>
|
||||||
|
#include <sys/soundcard.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
|
||||||
|
typedef struct {
|
||||||
|
int fd;
|
||||||
|
int pcm;
|
||||||
|
int vol;
|
||||||
|
int mute;
|
||||||
|
} mixer_data;
|
||||||
|
|
||||||
|
static mixer_data main_mixer;
|
||||||
|
|
||||||
|
#define ioctl_checked(fd, request, arg) _ioctl_checked(fd, request, #request, arg)
|
||||||
|
static void _ioctl_checked(int fd, unsigned long request, const char *rq_name, void *arg) {
|
||||||
|
if (ioctl(fd, request, arg) < 0) {
|
||||||
|
qtb_log("ioctl request %s failed", rq_name);
|
||||||
|
qtb_die();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void open_mixer(const char *path, mixer_data *mixer) {
|
||||||
|
mixer->fd = open(path, O_RDONLY);
|
||||||
|
if (mixer->fd < 0) {
|
||||||
|
qtb_log("could not open mixer '%s'", path);
|
||||||
|
qtb_die();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void read_mixer(mixer_data *mixer) {
|
||||||
|
ioctl_checked(mixer->fd, SOUND_MIXER_READ_PCM, &mixer->pcm);
|
||||||
|
mixer->pcm >>= 8;
|
||||||
|
ioctl_checked(mixer->fd, SOUND_MIXER_READ_VOLUME, &mixer->vol);
|
||||||
|
mixer->vol >>= 8;
|
||||||
|
mixer->mute = !(mixer->vol * mixer->pcm);
|
||||||
|
}
|
||||||
|
|
||||||
|
void oss_module_init() {
|
||||||
|
open_mixer("/dev/mixer", &main_mixer);
|
||||||
|
}
|
||||||
|
|
||||||
|
static const char *get_volume_icon(int volume, int mute) {
|
||||||
|
if (mute) {
|
||||||
|
return "ﱝ";
|
||||||
|
} else if (volume > 50) {
|
||||||
|
return "墳";
|
||||||
|
} else if (volume > 0) {
|
||||||
|
return "奔";
|
||||||
|
}
|
||||||
|
return "奄";
|
||||||
|
}
|
||||||
|
|
||||||
|
char *oss_module_poll() {
|
||||||
|
read_mixer(&main_mixer);
|
||||||
|
const char *icon = get_volume_icon(main_mixer.vol, main_mixer.mute);
|
||||||
|
char *buff = qtb_malloc(32);
|
||||||
|
sprintf(buff, "%s%3d%%",icon, main_mixer.vol);
|
||||||
|
return buff;
|
||||||
|
}
|
2
modules/oss.h
Normal file
2
modules/oss.h
Normal file
@ -0,0 +1,2 @@
|
|||||||
|
extern void oss_module_init(void);
|
||||||
|
extern char *oss_module_poll(void);
|
132
modules/pulse.c
Normal file
132
modules/pulse.c
Normal file
@ -0,0 +1,132 @@
|
|||||||
|
#include "pulse.h"
|
||||||
|
#include "../util.h"
|
||||||
|
|
||||||
|
#include <math.h>
|
||||||
|
#include <pthread.h>
|
||||||
|
#include <pulse/pulseaudio.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <string.h>
|
||||||
|
|
||||||
|
#define CONTEXT_NAME "quick-text-bar-audio"
|
||||||
|
|
||||||
|
#define CONTEXT_CONNECTING 0
|
||||||
|
#define CONTEXT_CONNECTED 1
|
||||||
|
#define CONTEXT_FAILED 2
|
||||||
|
|
||||||
|
static pa_threaded_mainloop *mainloop;
|
||||||
|
static pa_mainloop_api *mainloop_api;
|
||||||
|
static pa_context *context;
|
||||||
|
static int volume;
|
||||||
|
static int mute;
|
||||||
|
|
||||||
|
static void sink_info_callback(pa_context *ctx, const pa_sink_info *info,
|
||||||
|
int eol, void *user_data) {
|
||||||
|
if (info) {
|
||||||
|
pa_volume_t arg = pa_cvolume_avg(&info->volume);
|
||||||
|
float float_volume = ((float)arg / (float)PA_VOLUME_NORM) * 100.0f;
|
||||||
|
int new_volume = round(float_volume);
|
||||||
|
if (mute != info->mute || volume != new_volume) {
|
||||||
|
mute = info->mute;
|
||||||
|
volume = new_volume;
|
||||||
|
qtb_signal_modules(1);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void server_info_callback(pa_context *ctx, const pa_server_info *info,
|
||||||
|
void *user_data) {
|
||||||
|
pa_operation *op = pa_context_get_sink_info_by_name(
|
||||||
|
ctx, info->default_sink_name, &sink_info_callback, NULL);
|
||||||
|
pa_operation_unref(op);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void subscribe_callback(pa_context *ctx,
|
||||||
|
pa_subscription_event_type_t type, uint32_t idx,
|
||||||
|
void *user_data) {
|
||||||
|
unsigned int facility = type & PA_SUBSCRIPTION_EVENT_FACILITY_MASK;
|
||||||
|
pa_operation *op = NULL;
|
||||||
|
switch (facility) {
|
||||||
|
case PA_SUBSCRIPTION_EVENT_SINK:
|
||||||
|
op = pa_context_get_sink_info_by_index(ctx, idx, &sink_info_callback,
|
||||||
|
NULL);
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
if (op) {
|
||||||
|
pa_operation_unref(op);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void state_callback(pa_context *ctx, void *user_data) {
|
||||||
|
pa_operation *op;
|
||||||
|
switch (pa_context_get_state(ctx)) {
|
||||||
|
case PA_CONTEXT_READY:
|
||||||
|
op = pa_context_get_server_info(ctx, &server_info_callback, NULL);
|
||||||
|
pa_operation_unref(op);
|
||||||
|
pa_context_set_subscribe_callback(ctx, &subscribe_callback, NULL);
|
||||||
|
op = pa_context_subscribe(ctx, PA_SUBSCRIPTION_MASK_SINK, NULL, NULL);
|
||||||
|
pa_operation_unref(op);
|
||||||
|
break;
|
||||||
|
case PA_CONTEXT_FAILED:
|
||||||
|
volume = -1;
|
||||||
|
qtb_signal_modules(1);
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void pulse_module_init() {
|
||||||
|
mainloop = pa_threaded_mainloop_new();
|
||||||
|
if (!mainloop) {
|
||||||
|
qtb_log("could not create mainloop");
|
||||||
|
qtb_die();
|
||||||
|
}
|
||||||
|
mainloop_api = pa_threaded_mainloop_get_api(mainloop);
|
||||||
|
if (!mainloop_api) {
|
||||||
|
qtb_log("could not get api");
|
||||||
|
qtb_die();
|
||||||
|
}
|
||||||
|
context = pa_context_new(mainloop_api, CONTEXT_NAME);
|
||||||
|
if (!context) {
|
||||||
|
qtb_log("could not create context");
|
||||||
|
qtb_die();
|
||||||
|
}
|
||||||
|
pa_context_set_state_callback(
|
||||||
|
context, (pa_context_notify_cb_t)&state_callback, NULL);
|
||||||
|
if (pa_context_connect(context, NULL, PA_CONTEXT_NOAUTOSPAWN, NULL) < 0) {
|
||||||
|
qtb_log("could not connect");
|
||||||
|
qtb_die();
|
||||||
|
}
|
||||||
|
if (pa_threaded_mainloop_start(mainloop) < 0) {
|
||||||
|
qtb_log("could not start mainloop");
|
||||||
|
qtb_die();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static const char *get_volume_icon() {
|
||||||
|
if (mute) {
|
||||||
|
return "ﱝ";
|
||||||
|
} else if (volume > 50) {
|
||||||
|
return "墳";
|
||||||
|
} else if (volume > 0) {
|
||||||
|
return "奔";
|
||||||
|
}
|
||||||
|
return "奄";
|
||||||
|
}
|
||||||
|
|
||||||
|
char *pulse_module_poll() {
|
||||||
|
char *output = qtb_calloc(32, 1);
|
||||||
|
if (volume < 0) { /* not connected */
|
||||||
|
sprintf(output, "ﱝ ??%%");
|
||||||
|
pa_threaded_mainloop_stop(
|
||||||
|
mainloop); /* free the old mainloop and reset this module */
|
||||||
|
pa_threaded_mainloop_free(mainloop);
|
||||||
|
pulse_module_init();
|
||||||
|
} else {
|
||||||
|
const char *volume_icon = get_volume_icon();
|
||||||
|
sprintf(output, "%s%3d%%", volume_icon, volume);
|
||||||
|
}
|
||||||
|
return output;
|
||||||
|
}
|
3
modules/pulse.h
Normal file
3
modules/pulse.h
Normal file
@ -0,0 +1,3 @@
|
|||||||
|
/* an example module that produces the current system volume */
|
||||||
|
extern void pulse_module_init(void);
|
||||||
|
extern char *pulse_module_poll(void);
|
21
modules/time.c
Normal file
21
modules/time.c
Normal file
@ -0,0 +1,21 @@
|
|||||||
|
#include "time.h"
|
||||||
|
#include "../util.h"
|
||||||
|
|
||||||
|
#include <time.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
|
||||||
|
#define TIME_STRING_SIZE 64
|
||||||
|
#define TIME_FORMAT " %a %b %d %R"
|
||||||
|
|
||||||
|
char *time_module_poll() {
|
||||||
|
time_t time_num = time(NULL);
|
||||||
|
struct tm time_tm;
|
||||||
|
localtime_r(&time_num, &time_tm);
|
||||||
|
char *output = qtb_malloc(TIME_STRING_SIZE);
|
||||||
|
int result = strftime(output, TIME_STRING_SIZE, TIME_FORMAT, &time_tm);
|
||||||
|
if (result == 0) {
|
||||||
|
strcpy(output, " ?? ?? ?? ??:??");
|
||||||
|
}
|
||||||
|
return output;
|
||||||
|
}
|
3
modules/time.h
Normal file
3
modules/time.h
Normal file
@ -0,0 +1,3 @@
|
|||||||
|
/* an example module that produces the current time */
|
||||||
|
|
||||||
|
extern char *time_module_poll(void);
|
53
quick-text-bar.1.in
Normal file
53
quick-text-bar.1.in
Normal file
@ -0,0 +1,53 @@
|
|||||||
|
.TH QUICK-TEXT-BAR 1 "" "quick-text-bar v${QTB_VERSION}"
|
||||||
|
.SH NAME
|
||||||
|
quick-text-bar \- a fast and customizable text based bar
|
||||||
|
.SH SYNOPSIS
|
||||||
|
.B quick-text-bar
|
||||||
|
[\fB\-h\fR]
|
||||||
|
[\fB\-v\fR]
|
||||||
|
[\fB\-i\fR]
|
||||||
|
[\fB\-n\fR \fIMODULES\fR]
|
||||||
|
[\fB\-d\fR \fIDISPLAY\fR]
|
||||||
|
[\fB\-r\fR]
|
||||||
|
[\fB\-s\fR]
|
||||||
|
.SH DESCRIPTION
|
||||||
|
quick-text-bar(1) is a fast and customizable bar for use with
|
||||||
|
X window managers such as dwm. It uses an extensible module
|
||||||
|
system to define what the bar looks like. Some of the options
|
||||||
|
described here will change based on compile time switches.
|
||||||
|
Use the \-h option to check these.
|
||||||
|
.SH OPTIONS
|
||||||
|
.PP
|
||||||
|
\fB\-h\fR
|
||||||
|
.RS 4
|
||||||
|
show this message, then exit
|
||||||
|
.RE
|
||||||
|
.PP
|
||||||
|
\fB\-v\fR
|
||||||
|
.RS 4
|
||||||
|
print version, then exit
|
||||||
|
.RE
|
||||||
|
.PP
|
||||||
|
\fB\-i\fR
|
||||||
|
.RS 4
|
||||||
|
print version and module informaton, then exit
|
||||||
|
.RE
|
||||||
|
.PP
|
||||||
|
\fB\-n\fR \fIMODULES\fR
|
||||||
|
.RS 4
|
||||||
|
semi-colon seperated list of modules to disable
|
||||||
|
.RE
|
||||||
|
.PP
|
||||||
|
\fB\-d\fR \fIDISPLAY\fR
|
||||||
|
.RS 4
|
||||||
|
the X display to use when setting the root window name
|
||||||
|
.RE
|
||||||
|
.PP
|
||||||
|
\fB\-r\fR
|
||||||
|
.RS 4
|
||||||
|
set the X root window name when updating the bar
|
||||||
|
.RE
|
||||||
|
.PP
|
||||||
|
\fB\-s\fR
|
||||||
|
.RS 4
|
||||||
|
write to stdout when updating the bar
|
31
scripts/arch/PKGBUILD
Normal file
31
scripts/arch/PKGBUILD
Normal file
@ -0,0 +1,31 @@
|
|||||||
|
# Maintainer: Alexander Rosenberg <alexanderrosenberg@protonmail.com>
|
||||||
|
|
||||||
|
pkgname=quick-text-bar
|
||||||
|
pkgver=1.0.0
|
||||||
|
pkgrel=1
|
||||||
|
pkgdesc='A fast and customizable text based bar.'
|
||||||
|
arch=('x86_64')
|
||||||
|
license=('GPL3')
|
||||||
|
depends=('glib2' 'optimus-manager' 'bluez' 'networkmanager' 'dbus' 'pulseaudio')
|
||||||
|
makedepends=('cmake' 'git')
|
||||||
|
url='https://gitlab.com/Zander671/quick-text-bar.git'
|
||||||
|
source=("git+https://gitlab.com/Zander671/quick-text-bar.git" 'config.h' 'config.cmake')
|
||||||
|
sha256sums=('SKIP' 'SKIP' 'SKIP')
|
||||||
|
|
||||||
|
pkgver(){
|
||||||
|
cd "$pkgname"
|
||||||
|
git rev-list --count HEAD
|
||||||
|
}
|
||||||
|
|
||||||
|
build() {
|
||||||
|
cp config.h config.cmake "$pkgname"
|
||||||
|
cmake -B build -S "$pkgname"
|
||||||
|
cmake --build build
|
||||||
|
}
|
||||||
|
|
||||||
|
package() {
|
||||||
|
install --mode 0644 -D --target-directory "$pkgdir/usr/share/licenses/$pkgname" "$pkgname/LICENSE"
|
||||||
|
install --mode 0644 -D --target-directory "$pkgdir/usr/share/doc/$pkgname" "$pkgname/README.md"
|
||||||
|
install --mode 0644 -D --target-directory "$pkgdir/usr/share/man/man1" "build/quick-text-bar.1"
|
||||||
|
install --mode 0755 -D --target-directory "$pkgdir/usr/bin" "build/quick-text-bar"
|
||||||
|
}
|
32
util.h
Normal file
32
util.h
Normal file
@ -0,0 +1,32 @@
|
|||||||
|
#ifndef _INCLUDED_MODULE_API_H
|
||||||
|
#define _INCLUDED_MODULE_API_H
|
||||||
|
|
||||||
|
#include <stddef.h>
|
||||||
|
|
||||||
|
#ifdef FALSE
|
||||||
|
#undef FALSE
|
||||||
|
#endif
|
||||||
|
#define FALSE 0
|
||||||
|
#ifdef TRUE
|
||||||
|
#undef TRUE
|
||||||
|
#endif
|
||||||
|
#define TRUE 1
|
||||||
|
|
||||||
|
/* execute an external program and return its exit code */
|
||||||
|
extern void _qtb_internal_log(const char *fmt, ...);
|
||||||
|
#define qtb_log(...) _qtb_internal_log("module - " __FILE__ ": " __VA_ARGS__);
|
||||||
|
extern void qtb_die(void);
|
||||||
|
extern void qtb_signal_modules(int sig);
|
||||||
|
extern void *qtb_malloc(size_t size);
|
||||||
|
extern void *qtb_calloc(size_t n, size_t size);
|
||||||
|
extern void *qtb_realloc(void *ptr, size_t size);
|
||||||
|
extern char *qtb_strdup(const char *str);
|
||||||
|
extern void qtb_free(void *ptr);
|
||||||
|
#ifdef HAS_X11
|
||||||
|
#include <X11/Xlib.h>
|
||||||
|
/* get the X display specified by the command line or DISPLAY
|
||||||
|
environemnt variable */
|
||||||
|
extern Display *qtb_get_x_display(void);
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif
|
Reference in New Issue
Block a user