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Toxic standalone
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*.swp
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*.la
m4/*
!m4/pkg.m4
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parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.

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Installation Instructions
*************************
Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005,
2006, 2007, 2008, 2009 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved. This file is offered as-is,
without warranty of any kind.
Basic Installation
==================
Briefly, the shell commands `./configure; make; make install' should
configure, build, and install this package. The following
more-detailed instructions are generic; see the `README' file for
instructions specific to this package. Some packages provide this
`INSTALL' file but do not implement all of the features documented
below. The lack of an optional feature in a given package is not
necessarily a bug. More recommendations for GNU packages can be found
in *note Makefile Conventions: (standards)Makefile Conventions.
The `configure' shell script attempts to guess correct values for
various system-dependent variables used during compilation. It uses
those values to create a `Makefile' in each directory of the package.
It may also create one or more `.h' files containing system-dependent
definitions. Finally, it creates a shell script `config.status' that
you can run in the future to recreate the current configuration, and a
file `config.log' containing compiler output (useful mainly for
debugging `configure').
It can also use an optional file (typically called `config.cache'
and enabled with `--cache-file=config.cache' or simply `-C') that saves
the results of its tests to speed up reconfiguring. Caching is
disabled by default to prevent problems with accidental use of stale
cache files.
If you need to do unusual things to compile the package, please try
to figure out how `configure' could check whether to do them, and mail
diffs or instructions to the address given in the `README' so they can
be considered for the next release. If you are using the cache, and at
some point `config.cache' contains results you don't want to keep, you
may remove or edit it.
The file `configure.ac' (or `configure.in') is used to create
`configure' by a program called `autoconf'. You need `configure.ac' if
you want to change it or regenerate `configure' using a newer version
of `autoconf'.
The simplest way to compile this package is:
1. `cd' to the directory containing the package's source code and type
`./configure' to configure the package for your system.
Running `configure' might take a while. While running, it prints
some messages telling which features it is checking for.
2. Type `make' to compile the package.
3. Optionally, type `make check' to run any self-tests that come with
the package, generally using the just-built uninstalled binaries.
4. Type `make install' to install the programs and any data files and
documentation. When installing into a prefix owned by root, it is
recommended that the package be configured and built as a regular
user, and only the `make install' phase executed with root
privileges.
5. Optionally, type `make installcheck' to repeat any self-tests, but
this time using the binaries in their final installed location.
This target does not install anything. Running this target as a
regular user, particularly if the prior `make install' required
root privileges, verifies that the installation completed
correctly.
6. You can remove the program binaries and object files from the
source code directory by typing `make clean'. To also remove the
files that `configure' created (so you can compile the package for
a different kind of computer), type `make distclean'. There is
also a `make maintainer-clean' target, but that is intended mainly
for the package's developers. If you use it, you may have to get
all sorts of other programs in order to regenerate files that came
with the distribution.
7. Often, you can also type `make uninstall' to remove the installed
files again. In practice, not all packages have tested that
uninstallation works correctly, even though it is required by the
GNU Coding Standards.
8. Some packages, particularly those that use Automake, provide `make
distcheck', which can by used by developers to test that all other
targets like `make install' and `make uninstall' work correctly.
This target is generally not run by end users.
Compilers and Options
=====================
Some systems require unusual options for compilation or linking that
the `configure' script does not know about. Run `./configure --help'
for details on some of the pertinent environment variables.
You can give `configure' initial values for configuration parameters
by setting variables in the command line or in the environment. Here
is an example:
./configure CC=c99 CFLAGS=-g LIBS=-lposix
*Note Defining Variables::, for more details.
Compiling For Multiple Architectures
====================================
You can compile the package for more than one kind of computer at the
same time, by placing the object files for each architecture in their
own directory. To do this, you can use GNU `make'. `cd' to the
directory where you want the object files and executables to go and run
the `configure' script. `configure' automatically checks for the
source code in the directory that `configure' is in and in `..'. This
is known as a "VPATH" build.
With a non-GNU `make', it is safer to compile the package for one
architecture at a time in the source code directory. After you have
installed the package for one architecture, use `make distclean' before
reconfiguring for another architecture.
On MacOS X 10.5 and later systems, you can create libraries and
executables that work on multiple system types--known as "fat" or
"universal" binaries--by specifying multiple `-arch' options to the
compiler but only a single `-arch' option to the preprocessor. Like
this:
./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
CPP="gcc -E" CXXCPP="g++ -E"
This is not guaranteed to produce working output in all cases, you
may have to build one architecture at a time and combine the results
using the `lipo' tool if you have problems.
Installation Names
==================
By default, `make install' installs the package's commands under
`/usr/local/bin', include files under `/usr/local/include', etc. You
can specify an installation prefix other than `/usr/local' by giving
`configure' the option `--prefix=PREFIX', where PREFIX must be an
absolute file name.
You can specify separate installation prefixes for
architecture-specific files and architecture-independent files. If you
pass the option `--exec-prefix=PREFIX' to `configure', the package uses
PREFIX as the prefix for installing programs and libraries.
Documentation and other data files still use the regular prefix.
In addition, if you use an unusual directory layout you can give
options like `--bindir=DIR' to specify different values for particular
kinds of files. Run `configure --help' for a list of the directories
you can set and what kinds of files go in them. In general, the
default for these options is expressed in terms of `${prefix}', so that
specifying just `--prefix' will affect all of the other directory
specifications that were not explicitly provided.
The most portable way to affect installation locations is to pass the
correct locations to `configure'; however, many packages provide one or
both of the following shortcuts of passing variable assignments to the
`make install' command line to change installation locations without
having to reconfigure or recompile.
The first method involves providing an override variable for each
affected directory. For example, `make install
prefix=/alternate/directory' will choose an alternate location for all
directory configuration variables that were expressed in terms of
`${prefix}'. Any directories that were specified during `configure',
but not in terms of `${prefix}', must each be overridden at install
time for the entire installation to be relocated. The approach of
makefile variable overrides for each directory variable is required by
the GNU Coding Standards, and ideally causes no recompilation.
However, some platforms have known limitations with the semantics of
shared libraries that end up requiring recompilation when using this
method, particularly noticeable in packages that use GNU Libtool.
The second method involves providing the `DESTDIR' variable. For
example, `make install DESTDIR=/alternate/directory' will prepend
`/alternate/directory' before all installation names. The approach of
`DESTDIR' overrides is not required by the GNU Coding Standards, and
does not work on platforms that have drive letters. On the other hand,
it does better at avoiding recompilation issues, and works well even
when some directory options were not specified in terms of `${prefix}'
at `configure' time.
Optional Features
=================
If the package supports it, you can cause programs to be installed
with an extra prefix or suffix on their names by giving `configure' the
option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
Some packages pay attention to `--enable-FEATURE' options to
`configure', where FEATURE indicates an optional part of the package.
They may also pay attention to `--with-PACKAGE' options, where PACKAGE
is something like `gnu-as' or `x' (for the X Window System). The
`README' should mention any `--enable-' and `--with-' options that the
package recognizes.
For packages that use the X Window System, `configure' can usually
find the X include and library files automatically, but if it doesn't,
you can use the `configure' options `--x-includes=DIR' and
`--x-libraries=DIR' to specify their locations.
Some packages offer the ability to configure how verbose the
execution of `make' will be. For these packages, running `./configure
--enable-silent-rules' sets the default to minimal output, which can be
overridden with `make V=1'; while running `./configure
--disable-silent-rules' sets the default to verbose, which can be
overridden with `make V=0'.
Particular systems
==================
On HP-UX, the default C compiler is not ANSI C compatible. If GNU
CC is not installed, it is recommended to use the following options in
order to use an ANSI C compiler:
./configure CC="cc -Ae -D_XOPEN_SOURCE=500"
and if that doesn't work, install pre-built binaries of GCC for HP-UX.
On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot
parse its `<wchar.h>' header file. The option `-nodtk' can be used as
a workaround. If GNU CC is not installed, it is therefore recommended
to try
./configure CC="cc"
and if that doesn't work, try
./configure CC="cc -nodtk"
On Solaris, don't put `/usr/ucb' early in your `PATH'. This
directory contains several dysfunctional programs; working variants of
these programs are available in `/usr/bin'. So, if you need `/usr/ucb'
in your `PATH', put it _after_ `/usr/bin'.
On Haiku, software installed for all users goes in `/boot/common',
not `/usr/local'. It is recommended to use the following options:
./configure --prefix=/boot/common
Specifying the System Type
==========================
There may be some features `configure' cannot figure out
automatically, but needs to determine by the type of machine the package
will run on. Usually, assuming the package is built to be run on the
_same_ architectures, `configure' can figure that out, but if it prints
a message saying it cannot guess the machine type, give it the
`--build=TYPE' option. TYPE can either be a short name for the system
type, such as `sun4', or a canonical name which has the form:
CPU-COMPANY-SYSTEM
where SYSTEM can have one of these forms:
OS
KERNEL-OS
See the file `config.sub' for the possible values of each field. If
`config.sub' isn't included in this package, then this package doesn't
need to know the machine type.
If you are _building_ compiler tools for cross-compiling, you should
use the option `--target=TYPE' to select the type of system they will
produce code for.
If you want to _use_ a cross compiler, that generates code for a
platform different from the build platform, you should specify the
"host" platform (i.e., that on which the generated programs will
eventually be run) with `--host=TYPE'.
Sharing Defaults
================
If you want to set default values for `configure' scripts to share,
you can create a site shell script called `config.site' that gives
default values for variables like `CC', `cache_file', and `prefix'.
`configure' looks for `PREFIX/share/config.site' if it exists, then
`PREFIX/etc/config.site' if it exists. Or, you can set the
`CONFIG_SITE' environment variable to the location of the site script.
A warning: not all `configure' scripts look for a site script.
Defining Variables
==================
Variables not defined in a site shell script can be set in the
environment passed to `configure'. However, some packages may run
configure again during the build, and the customized values of these
variables may be lost. In order to avoid this problem, you should set
them in the `configure' command line, using `VAR=value'. For example:
./configure CC=/usr/local2/bin/gcc
causes the specified `gcc' to be used as the C compiler (unless it is
overridden in the site shell script).
Unfortunately, this technique does not work for `CONFIG_SHELL' due to
an Autoconf bug. Until the bug is fixed you can use this workaround:
CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash
`configure' Invocation
======================
`configure' recognizes the following options to control how it
operates.
`--help'
`-h'
Print a summary of all of the options to `configure', and exit.
`--help=short'
`--help=recursive'
Print a summary of the options unique to this package's
`configure', and exit. The `short' variant lists options used
only in the top level, while the `recursive' variant lists options
also present in any nested packages.
`--version'
`-V'
Print the version of Autoconf used to generate the `configure'
script, and exit.
`--cache-file=FILE'
Enable the cache: use and save the results of the tests in FILE,
traditionally `config.cache'. FILE defaults to `/dev/null' to
disable caching.
`--config-cache'
`-C'
Alias for `--cache-file=config.cache'.
`--quiet'
`--silent'
`-q'
Do not print messages saying which checks are being made. To
suppress all normal output, redirect it to `/dev/null' (any error
messages will still be shown).
`--srcdir=DIR'
Look for the package's source code in directory DIR. Usually
`configure' can determine that directory automatically.
`--prefix=DIR'
Use DIR as the installation prefix. *note Installation Names::
for more details, including other options available for fine-tuning
the installation locations.
`--no-create'
`-n'
Run the configure checks, but stop before creating any output
files.
`configure' also accepts some other, not widely useful, options. Run
`configure --help' for more details.

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SUBDIRS = build misc
ACLOCAL_AMFLAGS = -I m4

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bin_PROGRAMS = toxic
toxic_SOURCES = $(top_srcdir)/src/main.c \
$(top_srcdir)/src/chat.h \
$(top_srcdir)/src/chat.c \
$(top_srcdir)/src/configdir.h \
$(top_srcdir)/src/configdir.c \
$(top_srcdir)/src/prompt.h \
$(top_srcdir)/src/prompt.c \
$(top_srcdir)/src/friendlist.h \
$(top_srcdir)/src/friendlist.c \
$(top_srcdir)/src/toxic_windows.h \
$(top_srcdir)/src/windows.c \
$(top_srcdir)/src/dhtstatus.h \
$(top_srcdir)/src/dhtstatus.c
toxic_CFLAGS = $(NCURSES_CFLAGS) \
$(LIBSODIUM_CFLAGS) \
$(LIBTOXCORE_CFLAGS)
toxic_CPPFLAGS = '-DTOXICVER="$(TOXIC_VERSION)"'
toxic_LDADD = $(LIBTOXCORE_LDFLAGS) \
$(LIBSODIUM_LDFLAGS) \
$(NCURSES_LIBS) \
$(LIBTOXCORE_LIBS) \
$(LIBSODIUM_LIBS) \
$(WINSOCK2_LIBS)

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# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_PREREQ([2.65])
AC_INIT([toxic], [0.1.1], [http://tox.im/])
AC_CONFIG_AUX_DIR(configure_aux)
AC_CONFIG_SRCDIR([src/main.c])
AC_CONFIG_HEADERS([config.h])
AM_INIT_AUTOMAKE([1.10 -Wall])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
AC_CONFIG_MACRO_DIR([m4])
if test "x${prefix}" = "xNONE"; then
prefix="${ac_default_prefix}"
fi
DEPSEARCH=
LIBTOXCORE_SEARCH_HEADERS=
LIBTOXCORE_SEARCH_LIBS=
LIBSODIUM_SEARCH_HEADERS=
LIBSODIUM_SEARCH_LIBS=
AC_ARG_WITH(dependency-search,
AC_HELP_STRING([--with-dependency-search=DIR],
[search for dependencies in DIR, i.e. look for libraries in
DIR/lib and for headers in DIR/include]),
[
DEPSEARCH="$withval"
]
)
if test -n "$DEPSEARCH"; then
CFLAGS="$CFLAGS -I$DEPSEARCH/include"
CPPFLAGS="$CPPFLAGS -I$DEPSEARCH/include"
LDFLAGS="$LDFLAGS -L$DEPSEARCH/lib"
export PKG_CONFIG_PATH=$PKG_CONFIG_PATH:$DEPSEARCH/lib/pkgconfig
fi
AC_ARG_WITH(libtoxcore-headers,
AC_HELP_STRING([--with-libtoxcore-headers=DIR],
[search for libtoxcore header files in DIR]),
[
LIBTOXCORE_SEARCH_HEADERS="$withval"
AC_MSG_NOTICE([Will search for libtoxcore header files in $withval])
]
)
AC_ARG_WITH(libtoxcore-libs,
AC_HELP_STRING([--with-libtoxcore-libs=DIR],
[search for libtoxcore libraries in DIR]),
[
LIBTOXCORE_SEARCH_LIBS="$withval"
AC_MSG_NOTICE([Will search for libtoxcore libraries in $withval])
]
)
AC_ARG_WITH(libsodium-headers,
AC_HELP_STRING([--with-libsodium-headers=DIR],
[search for libsodium header files in DIR]),
[
LIBSODIUM_SEARCH_HEADERS="$withval"
AC_MSG_NOTICE([Will search for libsodium header files in $withval])
]
)
AC_ARG_WITH(libsodium-libs,
AC_HELP_STRING([--with-libsodium-libs=DIR],
[search for libsodium libraries in DIR]),
[
LIBSODIUM_SEARCH_LIBS="$withval"
AC_MSG_NOTICE([Will search for libsodium libraries in $withval])
]
)
WIN32=no
AC_CANONICAL_HOST
case $host_os in
*mingw*)
WIN32="yes"
;;
esac
# Checks for programs.
AC_PROG_CC
AM_PROG_CC_C_O
AC_CHECK_HEADERS(
[limits.h locale.h stdint.h stdlib.h string.h unistd.h wchar.h wctype.h],
[],
[ AC_MSG_ERROR([required header is missing on your system]) ])
# Checks for typedefs, structures, and compiler characteristics.
AC_HEADER_STDBOOL
AC_TYPE_SIZE_T
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T
AC_TYPE_UINT8_T
# Checks for library functions.
AC_FUNC_MALLOC
AC_CHECK_FUNCS(
[iswprint memmove memset mkdir setlocale strchr strdup],
[],
[ AC_MSG_ERROR([required library function is missing on your system])])
# pkg-config based tests
PKG_PROG_PKG_CONFIG
if test -n "$PKG_CONFIG"; then
if test "$WIN32" != "xyes"; then
PKG_CHECK_MODULES([NCURSES], [ncursesw], [],
[
AC_MSG_ERROR([required library ncursesw was not found on your system: $NCURSES_PKG_ERRORS])
])
fi
else
AC_MSG_WARN([pkg-config was not found on your sytem])
fi
if (test -z "$PKG_CONFIG") || (test "x$WIN32" = "xyes"); then
AC_CHECK_HEADER([curses.h],
[],
[
AC_MSG_ERROR([headers for the ncurses library were not found on your system])
]
)
if test "x$WIN32" = "xyes"; then
AC_CHECK_LIB([pdcurses], [clear],
[],
[
AC_MSG_ERROR([required library pdcurses was not found on your system])
]
)
AC_CHECK_LIB(ws2_32, main,
[
WINSOCK2_LIBS="-lws2_32"
AC_SUBST(WINSOCK2_LIBS)
],
[
AC_MSG_ERROR([required library winsock2 was not found on the system, please check your MinGW installation])
]
)
else
AC_CHECK_LIB([ncursesw], [get_wch],
[],
[
unset ac_cv_lib_ncursesw_get_wch
AC_CHECK_LIB([ncursesw], [get_wch],
[],
[
AC_MSG_ERROR([required library ncurses was not found on your system])
],
[
-ltinfo
]
)
]
)
fi
fi
# sodium is included by Tox headers so we kind of need to know where it is
LIBSODIUM_CFLAGS=
CFLAGS_SAVE="$CFLAGS"
CPPFLAGS_SAVE="$CPPFLAGS"
if test -n "$LIBSODIUM_SEARCH_HEADERS"; then
CFLAGS="$CFLAGS -I$LIBSODIUM_SEARCH_HEADERS"
CPPFLAGS="$CFLAGS -I$LIBSODIUM_SEARCH_HEADERS"
AC_CHECK_HEADER(sodium.h,
[
LIBSODIUM_CFLAGS="-I$LIBSODIUM_SEARCH_HEADERS"
],
[
AC_MSG_ERROR([header files for required library libsodium was not found in requested location $LIBSODIUM_SEARCH_HEADERS])
]
)
else
AC_CHECK_HEADER(sodium.h,
[],
[
AC_MSG_ERROR([header files for required library libsodium was not found on your system, please check http://download.libsodium.org/libsodium/releases/])
]
)
fi
CFLAGS="$CFLAGS_SAVE"
CPPFLAGS="$CPPFLAGS_SAVE"
AC_SUBST(LIBSODIUM_CFLAGS)
LIBSODIUM_LIBS=
LIBSODIUM_LDFLAGS=
LDFLAGS_SAVE="$LDFLAGS"
if test -n "$LIBSODIUM_SEARCH_LIBS"; then
LDFLAGS="$LDFLAGS -L$LIBSODIUM_SEARCH_LIBS"
AC_CHECK_LIB(sodium, randombytes_random,
[
LIBSODIUM_LDFLAGS="-L$LIBSODIUM_SEARCH_LIBS"
LIBSODIUM_LIBS="-lsodium"
],
[
AC_MSG_ERROR([required library libsodium was not found in requested location $LIBSODIUM_SEARCH_LIBS])
]
)
else
AC_CHECK_LIB(sodium, randombytes_random,
[],
[
AC_MSG_ERROR([required library libsodium was not found on your system, please check http://download.libsodium.org/libsodium/releases/])
]
)
fi
LDFLAGS="$LDFLAGS_SAVE"
AC_SUBST(LIBSODIUM_LIBS)
AC_SUBST(LIBSODIUM_LDFLAGS)
LIBTOXCORE_CFLAGS=
CFLAGS_SAVE="$CFLAGS"
CPPFLAGS_SAVE="$CPPFLAGS"
if test -n "$LIBTOXCORE_SEARCH_HEADERS"; then
CFLAGS="$CFLAGS -I$LIBTOXCORE_SEARCH_HEADERS $LIBSODIUM_CFLAGS"
CPPFLAGS="$CPPFLAGS -I$LIBTOXCORE_SEARCH_HEADERS $LIBSODIUM_CFLAGS"
AC_CHECK_HEADER([Messenger.h],
[
LIBTOXCORE_CFLAGS="-I$LIBTOXCORE_SEARCH_HEADERS"
],
[
AC_MSG_ERROR([headers for the toxcore library were not found on your system])
]
)
else
CFLAGS="$CFLAGS $LIBSODIUM_CFLAGS"
CPPFLAGS="$CPPFLAGS $LIBSODIUM_CFLAGS"
AC_CHECK_HEADER([Messenger.h],
[],
[
AC_MSG_ERROR([headers for the toxcore library were not found on your system])
]
)
fi
CFLAGS="$CFLAGS_SAVE"
CPPFLAGS="$CPPFLAGS_SAVE"
AC_SUBST(LIBTOXCORE_CFLAGS)
LIBTOXCORE_LIBS=
LIBTOXCORE_LDFLAGS=
LDFLAGS_SAVE="$LDFLAGS"
if test -n "$LIBTOXCORE_SEARCH_LIBS"; then
LDFLAGS="$LDFLAGS $LIBSODIUM_LDFLAGS -L$LIBTOXCORE_SEARCH_LIBS $LIBSODIUM_LIBS"
AC_CHECK_LIB([toxcore], [initMessenger],
[
LIBTOXCORE_LDFLAGS="-L$LIBTOXCORE_SEARCH_LIBS"
LIBTOXCORE_LIBS="-ltoxcore"
],
[
AC_MSG_ERROR([required library toxcore was not found on your system])
]
)
else
LDFLAGS="$LDFLAGS $LIBSODIUM_LDFLAGS $LIBSODIUM_LIBS"
AC_CHECK_LIB([toxcore], [initMessenger],
[],
[
AC_MSG_ERROR([required library toxcore was not found on your system])
]
)
fi
LDFLAGS="$LDFLAGS_SAVE"
AC_SUBST(LIBTOXCORE_LIBS)
AC_SUBST(LIBTOXCORE_LDFLAGS)
TOXIC_VERSION="$PACKAGE_VERSION"
AC_PATH_PROG([GIT], [git], [no])
if test "x$GIT" != "xno"; then
if test -d ${srcdir}/.git; then
TOXIC_VERSION="${TOXIC_VERSION}_r`${GIT} rev-list HEAD --count`"
fi
fi
AC_SUBST(TOXIC_VERSION)
eval PACKAGE_DATADIR="${datadir}/${PACKAGE}"
eval PACKAGE_DATADIR="${PACKAGE_DATADIR}"
AC_DEFINE_UNQUOTED(PACKAGE_DATADIR, "$PACKAGE_DATADIR", [toxic data directory])
AC_CONFIG_FILES([Makefile
misc/Makefile
build/Makefile])
AC_OUTPUT

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# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
# serial 1 (pkg-config-0.24)
#
# Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
#
# 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# PKG_PROG_PKG_CONFIG([MIN-VERSION])
# ----------------------------------
AC_DEFUN([PKG_PROG_PKG_CONFIG],
[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$])
m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$])
AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])
AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])
if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
fi
if test -n "$PKG_CONFIG"; then
_pkg_min_version=m4_default([$1], [0.9.0])
AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
PKG_CONFIG=""
fi
fi[]dnl
])# PKG_PROG_PKG_CONFIG
# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
#
# Check to see whether a particular set of modules exists. Similar
# to PKG_CHECK_MODULES(), but does not set variables or print errors.
#
# Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
# only at the first occurence in configure.ac, so if the first place
# it's called might be skipped (such as if it is within an "if", you
# have to call PKG_CHECK_EXISTS manually
# --------------------------------------------------------------
AC_DEFUN([PKG_CHECK_EXISTS],
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
if test -n "$PKG_CONFIG" && \
AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
m4_default([$2], [:])
m4_ifvaln([$3], [else
$3])dnl
fi])
# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
# ---------------------------------------------
m4_define([_PKG_CONFIG],
[if test -n "$$1"; then
pkg_cv_[]$1="$$1"
elif test -n "$PKG_CONFIG"; then
PKG_CHECK_EXISTS([$3],
[pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`
test "x$?" != "x0" && pkg_failed=yes ],
[pkg_failed=yes])
else
pkg_failed=untried
fi[]dnl
])# _PKG_CONFIG
# _PKG_SHORT_ERRORS_SUPPORTED
# -----------------------------
AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
_pkg_short_errors_supported=yes
else
_pkg_short_errors_supported=no
fi[]dnl
])# _PKG_SHORT_ERRORS_SUPPORTED
# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
# [ACTION-IF-NOT-FOUND])
#
#
# Note that if there is a possibility the first call to
# PKG_CHECK_MODULES might not happen, you should be sure to include an
# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
#
#
# --------------------------------------------------------------
AC_DEFUN([PKG_CHECK_MODULES],
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
pkg_failed=no
AC_MSG_CHECKING([for $1])
_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
_PKG_CONFIG([$1][_LIBS], [libs], [$2])
m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
and $1[]_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.])
if test $pkg_failed = yes; then
AC_MSG_RESULT([no])
_PKG_SHORT_ERRORS_SUPPORTED
if test $_pkg_short_errors_supported = yes; then
$1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1`
else
$1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1`
fi
# Put the nasty error message in config.log where it belongs
echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
m4_default([$4], [AC_MSG_ERROR(
[Package requirements ($2) were not met:
$$1_PKG_ERRORS
Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a non-standard prefix.
_PKG_TEXT])[]dnl
])
elif test $pkg_failed = untried; then
AC_MSG_RESULT([no])
m4_default([$4], [AC_MSG_FAILURE(
[The pkg-config script could not be found or is too old. Make sure it
is in your PATH or set the PKG_CONFIG environment variable to the full
path to pkg-config.
_PKG_TEXT
To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl
])
else
$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
AC_MSG_RESULT([yes])
$3
fi[]dnl
])# PKG_CHECK_MODULES
# PKG_INSTALLDIR(DIRECTORY)
# -------------------------
# Substitutes the variable pkgconfigdir as the location where a module
# should install pkg-config .pc files. By default the directory is
# $libdir/pkgconfig, but the default can be changed by passing
# DIRECTORY. The user can override through the --with-pkgconfigdir
# parameter.
AC_DEFUN([PKG_INSTALLDIR],
[m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])])
m4_pushdef([pkg_description],
[pkg-config installation directory @<:@]pkg_default[@:>@])
AC_ARG_WITH([pkgconfigdir],
[AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],,
[with_pkgconfigdir=]pkg_default)
AC_SUBST([pkgconfigdir], [$with_pkgconfigdir])
m4_popdef([pkg_default])
m4_popdef([pkg_description])
]) dnl PKG_INSTALLDIR
# PKG_NOARCH_INSTALLDIR(DIRECTORY)
# -------------------------
# Substitutes the variable noarch_pkgconfigdir as the location where a
# module should install arch-independent pkg-config .pc files. By
# default the directory is $datadir/pkgconfig, but the default can be
# changed by passing DIRECTORY. The user can override through the
# --with-noarch-pkgconfigdir parameter.
AC_DEFUN([PKG_NOARCH_INSTALLDIR],
[m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])])
m4_pushdef([pkg_description],
[pkg-config arch-independent installation directory @<:@]pkg_default[@:>@])
AC_ARG_WITH([noarch-pkgconfigdir],
[AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],,
[with_noarch_pkgconfigdir=]pkg_default)
AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir])
m4_popdef([pkg_default])
m4_popdef([pkg_description])
]) dnl PKG_NOARCH_INSTALLDIR

9
misc/DHTservers Normal file
View File

@ -0,0 +1,9 @@
192.81.133.111 33445 8CD5A9BF0A6CE358BA36F7A653F99FA6B258FF756E490F52C1F98CC420F78858
66.175.223.88 33445 AC4112C975240CAD260BB2FCD134266521FAAF0A5D159C5FD3201196191E4F5D
192.184.81.118 33445 5CD7EB176C19A2FD840406CD56177BB8E75587BB366F7BB3004B19E3EDC04143
192.210.149.121 33445 F404ABAA1C99A9D37D61AB54898F56793E1DEF8BD46B1038B9D822E8460FAB67
81.224.34.47 443 48F0D94C0D54EB1995A2ECEDE7DB6BDD5E05D81704B2F3D1BB9FE43AC97B7269
198.46.136.167 33445 728925473812C7AAC482BE7250BCCAD0B8CB9F737BF3D42ABD34459C1768F854
95.47.140.214 33445 F4BF7C5A9D0EF4CB684090C38DE937FAE1612021F21FEA4DCBFAC6AAFEF58E68
54.215.145.71 33445 6EDDEE2188EF579303C0766B4796DCBA89C93058B6032FEA51593DCD42FB746C
66.74.30.125 33445 7155386A691E7BD3C4C0589D70ACDA191D488634772885CCED5DD7B3F7E6310D

1
misc/Makefile.am Normal file
View File

@ -0,0 +1 @@
dist_pkgdata_DATA = DHTservers

23
src/CMakeLists.txt Normal file
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@ -0,0 +1,23 @@
cmake_minimum_required(VERSION 2.6.0)
project(toxic C)
execute_process(COMMAND git rev-list HEAD --count OUTPUT_VARIABLE COMMIT)
SET(GCC_COVERAGE_COMPILE_FLAGS '-DTOXICVER="0.1.1_r${COMMIT}"')
add_definitions(${GCC_COVERAGE_COMPILE_FLAGS})
set(exe_name toxic)
add_executable(${exe_name}
main.c
windows.c
prompt.c
friendlist.c
dhtstatus.c
chat.c
configdir.c)
include_directories(${CURSES_INCLUDE_DIR})
target_link_libraries(${exe_name}
${CURSES_LIBRARIES})
linkCoreLibraries(${exe_name})

441
src/chat.c Normal file
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@ -0,0 +1,441 @@
/*
* Toxic -- Tox Curses Client
*/
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include <ctype.h>
#include <time.h>
#include <limits.h>
#include "Messenger.h"
#include "network.h"
#include "toxic_windows.h"
#include "friendlist.h"
#include "chat.h"
#define CURS_Y_OFFSET 3
typedef struct {
int friendnum;
wchar_t line[MAX_STR_SIZE];
size_t pos;
WINDOW *history;
WINDOW *linewin;
} ChatContext;
void print_help(ChatContext *self);
void execute(ToxWindow *self, ChatContext *ctx, Messenger *m, char *cmd);
struct tm *get_time(void)
{
struct tm *timeinfo;
time_t now;
time(&now);
timeinfo = localtime(&now);
return timeinfo;
}
static void chat_onMessage(ToxWindow *self, Messenger *m, int num, uint8_t *msg, uint16_t len)
{
ChatContext *ctx = (ChatContext *) self->x;
uint8_t nick[MAX_NAME_LENGTH] = {0};
struct tm *timeinfo = get_time();
if (ctx->friendnum != num)
return;
getname(m, num, (uint8_t *) &nick);
msg[len - 1] = '\0';
nick[MAX_NAME_LENGTH - 1] = '\0';
wattron(ctx->history, COLOR_PAIR(2));
wprintw(ctx->history, "[%02d:%02d:%02d] ", timeinfo->tm_hour, timeinfo->tm_min, timeinfo->tm_sec);
wattroff(ctx->history, COLOR_PAIR(2));
wattron(ctx->history, COLOR_PAIR(4));
wprintw(ctx->history, "%s: ", nick);
wattroff(ctx->history, COLOR_PAIR(4));
wprintw(ctx->history, "%s\n", msg);
self->blink = true;
beep();
}
static void chat_onAction(ToxWindow *self, Messenger *m, int num, uint8_t *action, uint16_t len)
{
ChatContext *ctx = (ChatContext *) self->x;
struct tm *timeinfo = get_time();
if (ctx->friendnum != num)
return;
action[len - 1] = '\0';
wattron(ctx->history, COLOR_PAIR(2));
wprintw(ctx->history, "[%02d:%02d:%02d] ", timeinfo->tm_hour, timeinfo->tm_min, timeinfo->tm_sec);
wattroff(ctx->history, COLOR_PAIR(2));
wattron(ctx->history, COLOR_PAIR(5));
wprintw(ctx->history, "%s\n", action);
wattroff(ctx->history, COLOR_PAIR(5));
self->blink = true;
beep();
}
static void chat_onNickChange(ToxWindow *self, int num, uint8_t *nick, uint16_t len)
{
ChatContext *ctx = (ChatContext *) self->x;
struct tm *timeinfo = get_time();
if (ctx->friendnum != num)
return;
wattron(ctx->history, COLOR_PAIR(2));
wprintw(ctx->history, "[%02d:%02d:%02d] ", timeinfo->tm_hour, timeinfo->tm_min, timeinfo->tm_sec);
wattroff(ctx->history, COLOR_PAIR(2));
nick[len - 1] = '\0';
snprintf(self->title, sizeof(self->title), "[%s (%d)]", nick, num);
wattron(ctx->history, COLOR_PAIR(3));
wprintw(ctx->history, "* Your partner changed nick to '%s'\n", nick);
wattroff(ctx->history, COLOR_PAIR(3));
}
static void chat_onStatusChange(ToxWindow *self, int num, uint8_t *status, uint16_t len)
{
ChatContext *ctx = (ChatContext *) self->x;
struct tm *timeinfo = get_time();
if (ctx->friendnum != num)
return;
wattron(ctx->history, COLOR_PAIR(2));
wprintw(ctx->history, "[%02d:%02d:%02d] ", timeinfo->tm_hour, timeinfo->tm_min, timeinfo->tm_sec);
wattroff(ctx->history, COLOR_PAIR(2));
status[len - 1] = '\0';
snprintf(self->title, sizeof(self->title), "[%s (%d)]", status, num);
wattron(ctx->history, COLOR_PAIR(3));
wprintw(ctx->history, "* Your partner changed status to '%s'\n", status);
wattroff(ctx->history, COLOR_PAIR(3));
}
/* check that the string has one non-space character */
int string_is_empty(char *string)
{
int rc = 0;
char *copy = strdup(string);
rc = ((strtok(copy, " ") == NULL) ? 1 : 0);
free(copy);
return rc;
}
/* convert wide characters to null terminated string */
static char *wcs_to_char(wchar_t *string)
{
size_t len = 0;
char *ret = NULL;
len = wcstombs(NULL, string, 0);
if (len != (size_t) -1) {
len++;
ret = malloc(len);
wcstombs(ret, string, len);
} else {
ret = malloc(2);
ret[0] = ' ';
ret[1] = '\0';
}
return ret;
}
/* convert a wide char to null terminated string */
static char *wc_to_char(wchar_t ch)
{
int len = 0;
static char ret[MB_LEN_MAX + 1];
len = wctomb(ret, ch);
if (len == -1) {
ret[0] = ' ';
ret[1] = '\0';
} else {
ret[len] = '\0';
}
return ret;
}
static void chat_onKey(ToxWindow *self, Messenger *m, wint_t key)
{
ChatContext *ctx = (ChatContext *) self->x;
struct tm *timeinfo = get_time();
int x, y, y2, x2;
getyx(self->window, y, x);
getmaxyx(self->window, y2, x2);
/* Add printable chars to buffer and print on input space */
if (iswprint(key)) {
if (ctx->pos != sizeof(ctx->line) - 1) {
mvwaddstr(self->window, y, x, wc_to_char(key));
ctx->line[ctx->pos++] = key;
ctx->line[ctx->pos] = L'\0';
}
}
/* BACKSPACE key: Remove one character from line */
else if (key == 0x107 || key == 0x8 || key == 0x7f) {
if (ctx->pos > 0) {
ctx->line[--ctx->pos] = L'\0';
if (x == 0)
mvwdelch(self->window, y - 1, x2 - 1);
else
mvwdelch(self->window, y, x - 1);
}
}
/* RETURN key: Execute command or print line */
else if (key == '\n') {
char *line = wcs_to_char(ctx->line);
wclear(ctx->linewin);
wmove(self->window, y2 - CURS_Y_OFFSET, 0);
wclrtobot(self->window);
if (line[0] == '/')
execute(self, ctx, m, line);
else {
/* make sure the string has at least non-space character */
if (!string_is_empty(line)) {
uint8_t selfname[MAX_NAME_LENGTH];
getself_name(m, selfname, sizeof(selfname));
wattron(ctx->history, COLOR_PAIR(2));
wprintw(ctx->history, "[%02d:%02d:%02d] ", timeinfo->tm_hour, timeinfo->tm_min, timeinfo->tm_sec);
wattroff(ctx->history, COLOR_PAIR(2));
wattron(ctx->history, COLOR_PAIR(1));
wprintw(ctx->history, "%s: ", selfname);
wattroff(ctx->history, COLOR_PAIR(1));
wprintw(ctx->history, "%s\n", line);
if (m_sendmessage(m, ctx->friendnum, (uint8_t *) line, strlen(line) + 1) == 0) {
wattron(ctx->history, COLOR_PAIR(3));
wprintw(ctx->history, " * Failed to send message.\n");
wattroff(ctx->history, COLOR_PAIR(3));
}
}
}
ctx->line[0] = L'\0';
ctx->pos = 0;
free(line);
}
}
void execute(ToxWindow *self, ChatContext *ctx, Messenger *m, char *cmd)
{
if (!strcmp(cmd, "/clear") || !strcmp(cmd, "/c")) {
wclear(self->window);
wclear(ctx->history);
int x, y;
getmaxyx(self->window, y, x);
(void) x;
wmove(self->window, y - CURS_Y_OFFSET, 0);
}
else if (!strcmp(cmd, "/help") || !strcmp(cmd, "/h"))
print_help(ctx);
else if (!strcmp(cmd, "/quit") || !strcmp(cmd, "/exit") || !strcmp(cmd, "/q")) {
endwin();
exit(0);
}
else if (!strncmp(cmd, "/me ", strlen("/me "))) {
struct tm *timeinfo = get_time();
char *action = strchr(cmd, ' ');
if (action == NULL) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
action++;
wattron(ctx->history, COLOR_PAIR(2));
wprintw(ctx->history, "[%02d:%02d:%02d] ", timeinfo->tm_hour, timeinfo->tm_min, timeinfo->tm_sec);
wattroff(ctx->history, COLOR_PAIR(2));
uint8_t selfname[MAX_NAME_LENGTH];
int len = getself_name(m, selfname, sizeof(selfname));
char msg[MAX_STR_SIZE - len - 4];
snprintf(msg, sizeof(msg), "* %s %s\n", (uint8_t *) selfname, action);
wattron(ctx->history, COLOR_PAIR(5));
wprintw(ctx->history, msg);
wattroff(ctx->history, COLOR_PAIR(5));
if (m_sendaction(m, ctx->friendnum, (uint8_t *) msg, strlen(msg) + 1) < 0) {
wattron(ctx->history, COLOR_PAIR(3));
wprintw(ctx->history, " * Failed to send action\n");
wattroff(ctx->history, COLOR_PAIR(3));
}
}
else if (!strncmp(cmd, "/status ", strlen("/status "))) {
char *status = strchr(cmd, ' ');
char *msg;
char *status_text;
if (status == NULL) {
wprintw(ctx->history, "Invalid syntax.\n");
return;
}
status++;
USERSTATUS status_kind;
if (!strncmp(status, "online", strlen("online"))) {
status_kind = USERSTATUS_NONE;
status_text = "ONLINE";
}
else if (!strncmp(status, "away", strlen("away"))) {
status_kind = USERSTATUS_AWAY;
status_text = "AWAY";
}
else if (!strncmp(status, "busy", strlen("busy"))) {
status_kind = USERSTATUS_BUSY;
status_text = "BUSY";
}
else {
wprintw(ctx->history, "Invalid status.\n");
return;
}
msg = strchr(status, ' ');
if (msg == NULL) {
m_set_userstatus(m, status_kind);
wprintw(ctx->history, "Status set to: %s\n", status_text);
} else {
msg++;
m_set_userstatus(m, status_kind);
m_set_statusmessage(m, ( uint8_t *) msg, strlen(msg) + 1);
wprintw(ctx->history, "Status set to: %s, %s\n", status_text, msg);
}
}
else if (!strncmp(cmd, "/nick ", strlen("/nick "))) {
char *nick;
nick = strchr(cmd, ' ');
if (nick == NULL) {
wprintw(ctx->history, "Invalid syntax.\n");
return;
}
nick++;
setname(m, (uint8_t *) nick, strlen(nick) + 1);
wprintw(ctx->history, "Nickname set to: %s\n", nick);
}
else if (!strcmp(cmd, "/myid")) {
char id[FRIEND_ADDRESS_SIZE * 2 + 1] = {0};
int i;
uint8_t address[FRIEND_ADDRESS_SIZE];
getaddress(m, address);
for (i = 0; i < FRIEND_ADDRESS_SIZE; i++) {
char xx[3];
snprintf(xx, sizeof(xx), "%02X", address[i] & 0xff);
strcat(id, xx);
}
wprintw(ctx->history, "%s\n", id);
}
else if (strcmp(cmd, "/close") == 0) {
int f_num = ctx->friendnum;
delwin(ctx->linewin);
del_window(self);
disable_chatwin(f_num);
}
else
wprintw(ctx->history, "Invalid command.\n");
}
static void chat_onDraw(ToxWindow *self, Messenger *m)
{
curs_set(1);
int x, y;
getmaxyx(self->window, y, x);
(void) y;
ChatContext *ctx = (ChatContext *) self->x;
mvwhline(ctx->linewin, 0, 0, '_', x);
wrefresh(self->window);
}
static void chat_onInit(ToxWindow *self, Messenger *m)
{
int x, y;
ChatContext *ctx = (ChatContext *) self->x;
getmaxyx(self->window, y, x);
ctx->history = subwin(self->window, y - 4, x, 0, 0);
scrollok(ctx->history, 1);
ctx->linewin = subwin(self->window, 2, x, y - 4, 0);
print_help(ctx);
wmove(self->window, y - CURS_Y_OFFSET, 0);
}
void print_help(ChatContext *self)
{
wattron(self->history, COLOR_PAIR(2) | A_BOLD);
wprintw(self->history, "Commands:\n");
wattroff(self->history, A_BOLD);
wprintw(self->history, " /status <type> <message> : Set your status\n");
wprintw(self->history, " /nick <nickname> : Set your nickname\n");
wprintw(self->history, " /me <action> : Do an action\n");
wprintw(self->history, " /myid : Print your ID\n");
wprintw(self->history, " /clear : Clear the screen\n");
wprintw(self->history, " /close : Close the current chat window\n");
wprintw(self->history, " /quit or /exit : Exit program\n");
wprintw(self->history, " /help : Print this message again\n\n");
wattroff(self->history, COLOR_PAIR(2));
}
ToxWindow new_chat(Messenger *m, int friendnum)
{
ToxWindow ret;
memset(&ret, 0, sizeof(ret));
ret.onKey = &chat_onKey;
ret.onDraw = &chat_onDraw;
ret.onInit = &chat_onInit;
ret.onMessage = &chat_onMessage;
ret.onNickChange = &chat_onNickChange;
ret.onStatusChange = &chat_onStatusChange;
ret.onAction = &chat_onAction;
uint8_t nick[MAX_NAME_LENGTH] = {0};
getname(m, friendnum, (uint8_t *) &nick);
snprintf(ret.title, sizeof(ret.title), "[%s (%d)]", nick, friendnum);
ChatContext *x = calloc(1, sizeof(ChatContext));
x->friendnum = friendnum;
ret.x = (void *) x;
return ret;
}

6
src/chat.h Normal file
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@ -0,0 +1,6 @@
#ifndef CHAT_H_6489PZ13
#define CHAT_H_6489PZ13
ToxWindow new_chat(Messenger *m, int friendnum);
#endif /* end of include guard: CHAT_H_6489PZ13 */

165
src/configdir.c Normal file
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@ -0,0 +1,165 @@
/*
* Copyright (C) 2013 Tox project All Rights Reserved.
*
* This file is part of Tox.
*
* Tox 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.
*
* Tox 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 Tox. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#ifdef WIN32
#include <shlobj.h>
#include <direct.h>
#else /* WIN32 */
#include <unistd.h>
#include <pwd.h>
#endif /* WIN32 */
#include "configdir.h"
/**
* @brief Get the users config directory.
*
* This is without a trailing slash.
*
* @return The users config dir or NULL on error.
*/
char *get_user_config_dir(void)
{
char *user_config_dir;
#ifdef WIN32
char appdata[MAX_PATH];
BOOL ok;
ok = SHGetSpecialFolderPathA(NULL, appdata, CSIDL_PROFILE, TRUE);
if (!ok) {
return NULL;
}
user_config_dir = strdup(appdata);
return user_config_dir;
#else /* WIN32 */
#ifndef NSS_BUFLEN_PASSWD
#define NSS_BUFLEN_PASSWD 4096
#endif /* NSS_BUFLEN_PASSWD */
struct passwd pwd;
struct passwd *pwdbuf;
const char *home;
char buf[NSS_BUFLEN_PASSWD];
size_t len;
int rc;
rc = getpwuid_r(getuid(), &pwd, buf, NSS_BUFLEN_PASSWD, &pwdbuf);
if (rc == 0) {
home = pwd.pw_dir;
} else {
home = getenv("HOME");
if (home == NULL) {
return NULL;
}
/* env variables can be tainted */
snprintf(buf, sizeof(buf), "%s", home);
home = buf;
}
# if defined(__APPLE__)
len = strlen(home) + strlen("/Library/Application Support") + 1;
user_config_dir = malloc(len);
if (user_config_dir == NULL) {
return NULL;
}
snprintf(user_config_dir, len, "%s/Library/Application Support", home);
# else /* __APPLE__ */
if (!(user_config_dir = getenv("XDG_CONFIG_HOME"))) {
len = strlen(home) + strlen("/.config") + 1;
user_config_dir = malloc(len);
if (user_config_dir == NULL) {
return NULL;
}
snprintf(user_config_dir, len, "%s/.config", home);
}
# endif /* __APPLE__ */
return user_config_dir;
#undef NSS_BUFLEN_PASSWD
#endif /* WIN32 */
}
/*
* Creates the config directory.
*/
int create_user_config_dir(char *path)
{
int mkdir_err;
#ifdef WIN32
char *fullpath = malloc(strlen(path) + strlen(CONFIGDIR) + 1);
strcpy(fullpath, path);
strcat(fullpath, CONFIGDIR);
mkdir_err = _mkdir(fullpath);
struct __stat64 buf;
if (mkdir_err && (errno != EEXIST || _wstat64(fullpath, &buf) || !S_ISDIR(buf.st_mode))) {
free(fullpath);
return -1;
}
#else
mkdir_err = mkdir(path, 0700);
struct stat buf;
if (mkdir_err && (errno != EEXIST || stat(path, &buf) || !S_ISDIR(buf.st_mode))) {
return -1;
}
char *fullpath = malloc(strlen(path) + strlen(CONFIGDIR) + 1);
strcpy(fullpath, path);
strcat(fullpath, CONFIGDIR);
mkdir_err = mkdir(fullpath, 0700);
if (mkdir_err && (errno != EEXIST || stat(fullpath, &buf) || !S_ISDIR(buf.st_mode))) {
free(fullpath);
return -1;
}
#endif
free(fullpath);
return 0;
}

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/*
* Copyright (C) 2013 Tox project All Rights Reserved.
*
* This file is part of Tox.
*
* Tox 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.
*
* Tox 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 Tox. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifdef _win32
#define CONFIGDIR "\\tox\\"
#else
#define CONFIGDIR "/tox/"
#endif
#ifndef S_ISDIR
#define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR)
#endif
char *get_user_config_dir(void);
int create_user_config_dir(char *path);

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#include "dhtstatus.h"
#include "string.h"
#include "network.h"
#include "DHT.h"
typedef uint8_t ipbuf[3 * 4 + 3 + 1];
static int num_selected = 0;
static void printip(ipbuf buf, IP ip)
{
sprintf((char *)buf, "%u.%u.%u.%u", ip.c[0], ip.c[1], ip.c[2], ip.c[3]);
}
static void dhtstatus_onKey(ToxWindow *self, Messenger *m, wint_t key)
{
switch (key) {
case KEY_UP:
case 'k':
if (--num_selected < 0)
num_selected = CLIENT_ID_SIZE - 1;
break;
case KEY_DOWN:
case 'j':
num_selected = (num_selected + 1) % CLIENT_ID_SIZE;
break;
case '\n':
break;
default:
break;
}
}
static void dhtstatus_onDraw(ToxWindow *self, Messenger *m)
{
Client_data *close_clientlist = DHT_get_close_list(m->dht);
curs_set(0);
werase(self->window);
uint64_t now = unix_time();
uint32_t i, j;
ipbuf ipbuf;
wprintw(self->window,
"\n%llu ______________________ CLOSE LIST ________________________ ___ IP ADDR ___ _PRT_ LST PNG ____ SELF ____ _PRT_ LST\n\n",
now);
for (i = 0; i < 32; i++) { /*Number of nodes in closelist*/
Client_data *client = close_clientlist + i;
if (i == num_selected) wattron(self->window, COLOR_PAIR(3));
wprintw(self->window, "[%02i] ", i);
uint16_t port = ntohs(client->ip_port.port);
if (port) {
for (j = 0; j < CLIENT_ID_SIZE; j++)
wprintw(self->window, "%02hhx", client->client_id[j]);
printip(ipbuf, client->ip_port.ip);
wprintw(self->window, " %15s %5u ", ipbuf, port);
wprintw(self->window, " %3llu ", now - client->timestamp);
wprintw(self->window, " %3llu ", now - client->last_pinged);
port = ntohs(client->ret_ip_port.port);
if (port) {
printip(ipbuf, client->ret_ip_port.ip);
wprintw(self->window, " %15s %5u %3llu", ipbuf, port, now - close_clientlist[i].ret_timestamp);
}
}
wprintw(self->window, "\n");
if (i == num_selected) wattroff(self->window, COLOR_PAIR(3));
}
wrefresh(self->window);
}
static void dhtstatus_onInit(ToxWindow *self, Messenger *m)
{
}
ToxWindow new_dhtstatus()
{
ToxWindow ret;
memset(&ret, 0, sizeof(ret));
ret.onKey = &dhtstatus_onKey;
ret.onDraw = &dhtstatus_onDraw;
ret.onInit = &dhtstatus_onInit;
strcpy(ret.title, "[dht status]");
return ret;
}

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#ifndef _dhtstatus_h
#define _dhtstatus_h
#include "toxic_windows.h"
ToxWindow new_dhtstatus();
#endif

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/*
* Toxic -- Tox Curses Client
*/
#include <string.h>
#include <stdint.h>
#include <ctype.h>
#include "Messenger.h"
#include "network.h"
#include "friendlist.h"
typedef struct {
uint8_t name[MAX_NAME_LENGTH];
uint8_t status[MAX_STATUSMESSAGE_LENGTH];
int num;
int chatwin;
} friend_t;
static friend_t friends[MAX_FRIENDS_NUM];
static int num_friends = 0;
static int num_selected = 0;
void friendlist_onMessage(ToxWindow *self, Messenger *m, int num, uint8_t *str, uint16_t len)
{
if (num >= num_friends)
return;
if (friends[num].chatwin == -1) {
friends[num].chatwin = add_window(m, new_chat(m, num));
}
}
void friendlist_onNickChange(ToxWindow *self, int num, uint8_t *str, uint16_t len)
{
if (len >= MAX_NAME_LENGTH || num >= num_friends)
return;
memcpy((char *) &friends[num].name, (char *) str, len);
friends[num].name[len] = 0;
}
void friendlist_onStatusChange(ToxWindow *self, int num, uint8_t *str, uint16_t len)
{
if (len >= MAX_STATUSMESSAGE_LENGTH || num >= num_friends)
return;
memcpy((char *) &friends[num].status, (char *) str, len);
friends[num].status[len] = 0;
}
int friendlist_onFriendAdded(Messenger *m, int num)
{
if (num_friends == MAX_FRIENDS_NUM)
return -1;
friends[num_friends].num = num;
getname(m, num, friends[num_friends].name);
strcpy((char *) friends[num_friends].name, "unknown");
strcpy((char *) friends[num_friends].status, "unknown");
friends[num_friends++].chatwin = -1;
return 0;
}
static void friendlist_onKey(ToxWindow *self, Messenger *m, wint_t key)
{
if (key == KEY_UP) {
if (--num_selected < 0)
num_selected = num_friends - 1;
} else if (key == KEY_DOWN) {
if (num_friends != 0)
num_selected = (num_selected + 1) % num_friends;
} else if (key == '\n') {
/* Jump to chat window if already open */
if (friends[num_selected].chatwin != -1) {
set_active_window(friends[num_selected].chatwin);
} else {
friends[num_selected].chatwin = add_window(m, new_chat(m, num_selected));
}
}
}
static void friendlist_onDraw(ToxWindow *self, Messenger *m)
{
curs_set(0);
werase(self->window);
if (num_friends == 0) {
wprintw(self->window, "Empty. Add some friends! :-)\n");
} else {
wattron(self->window, COLOR_PAIR(2) | A_BOLD);
wprintw(self->window, "Open chat with.. (up/down keys, enter)\n");
wattroff(self->window, COLOR_PAIR(2) | A_BOLD);
}
wprintw(self->window, "\n");
int i;
for (i = 0; i < num_friends; ++i) {
if (i == num_selected) wattron(self->window, COLOR_PAIR(3));
wprintw(self->window, " [#%d] ", friends[i].num);
if (i == num_selected) wattroff(self->window, COLOR_PAIR(3));
attron(A_BOLD);
wprintw(self->window, "%s ", friends[i].name);
attroff(A_BOLD);
wprintw(self->window, "(%s)\n", friends[i].status);
}
wrefresh(self->window);
}
void disable_chatwin(int f_num)
{
friends[f_num].chatwin = -1;
}
static void friendlist_onInit(ToxWindow *self, Messenger *m)
{
}
ToxWindow new_friendlist()
{
ToxWindow ret;
memset(&ret, 0, sizeof(ret));
ret.onKey = &friendlist_onKey;
ret.onDraw = &friendlist_onDraw;
ret.onInit = &friendlist_onInit;
ret.onMessage = &friendlist_onMessage;
ret.onAction = &friendlist_onMessage; // Action has identical behaviour to message
ret.onNickChange = &friendlist_onNickChange;
ret.onStatusChange = &friendlist_onStatusChange;
strcpy(ret.title, "[friends]");
return ret;
}

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#ifndef FRIENDLIST_H_53I41IM
#define FRIENDLIST_H_53I41IM
#include "toxic_windows.h"
#include "chat.h"
ToxWindow new_friendlist();
int friendlist_onFriendAdded(Messenger *m, int num);
void disable_chatwin(int f_num);
#endif /* end of include guard: FRIENDLIST_H_53I41IM */

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/*
* Toxic -- Tox Curses Client
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#define _XOPEN_SOURCE_EXTENDED
#include <curses.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <stdint.h>
#include <signal.h>
#include <locale.h>
#ifdef _win32
#include <direct.h>
#else
#include <sys/stat.h>
#include <sys/types.h>
#endif
#include "Messenger.h"
#include "network.h"
#include "configdir.h"
#include "toxic_windows.h"
#include "prompt.h"
#include "friendlist.h"
/* Export for use in Callbacks */
char *DATA_FILE = NULL;
char *SRVLIST_FILE = NULL;
void on_window_resize(int sig)
{
endwin();
refresh();
clear();
}
static void init_term()
{
/* Setup terminal */
signal(SIGWINCH, on_window_resize);
setlocale(LC_ALL, "");
initscr();
cbreak();
keypad(stdscr, 1);
noecho();
timeout(100);
if (has_colors()) {
start_color();
init_pair(1, COLOR_GREEN, COLOR_BLACK);
init_pair(2, COLOR_CYAN, COLOR_BLACK);
init_pair(3, COLOR_RED, COLOR_BLACK);
init_pair(4, COLOR_BLUE, COLOR_BLACK);
init_pair(5, COLOR_YELLOW, COLOR_BLACK);
init_pair(6, COLOR_MAGENTA, COLOR_BLACK);
init_pair(7, COLOR_BLACK, COLOR_BLACK);
init_pair(8, COLOR_BLACK, COLOR_WHITE);
}
refresh();
}
static Messenger *init_tox()
{
/* Init core */
Messenger *m = initMessenger();
/* Callbacks */
m_callback_friendrequest(m, on_request, NULL);
m_callback_friendmessage(m, on_message, NULL);
m_callback_namechange(m, on_nickchange, NULL);
m_callback_statusmessage(m, on_statuschange, NULL);
m_callback_action(m, on_action, NULL);
#ifdef __linux__
setname(m, (uint8_t *) "Cool guy", sizeof("Cool guy"));
#elif defined(WIN32)
setname(m, (uint8_t *) "I should install GNU/Linux", sizeof("I should install GNU/Linux"));
#elif defined(__APPLE__)
setname(m, (uint8_t *) "Hipster", sizeof("Hipster")); //This used to users of other Unixes are hipsters
#else
setname(m, (uint8_t *) "Registered Minix user #4", sizeof("Registered Minix user #4"));
#endif
return m;
}
#define MAXLINE 90 /* Approx max number of chars in a sever line (IP + port + key) */
#define MINLINE 70
#define MAXSERVERS 50
/* Connects to a random DHT server listed in the DHTservers file */
int init_connection(Messenger *m)
{
FILE *fp = NULL;
if (DHT_isconnected(m->dht))
return 0;
fp = fopen(SRVLIST_FILE, "r");
if (!fp)
return 1;
char servers[MAXSERVERS][MAXLINE];
char line[MAXLINE];
int linecnt = 0;
while (fgets(line, sizeof(line), fp) && linecnt < MAXSERVERS) {
if (strlen(line) > MINLINE)
strcpy(servers[linecnt++], line);
}
if (linecnt < 1) {
fclose(fp);
return 2;
}
fclose(fp);
char *server = servers[rand() % linecnt];
char *ip = strtok(server, " ");
char *port = strtok(NULL, " ");
char *key = strtok(NULL, " ");
if (!ip || !port || !key)
return 3;
IP_Port dht;
dht.port = htons(atoi(port));
uint32_t resolved_address = resolve_addr(ip);
if (resolved_address == 0)
return 0;
dht.ip.i = resolved_address;
unsigned char *binary_string = hex_string_to_bin(key);
DHT_bootstrap(m->dht, dht, binary_string);
free(binary_string);
return 0;
}
static void do_tox(Messenger *m, ToxWindow *prompt)
{
static int conn_try = 0;
static int conn_err = 0;
static bool dht_on = false;
if (!dht_on && !DHT_isconnected(m->dht) && !(conn_try++ % 100)) {
if (!conn_err) {
conn_err = init_connection(m);
wprintw(prompt->window, "\nEstablishing connection...\n");
if (conn_err)
wprintw(prompt->window, "\nAuto-connect failed with error code %d\n", conn_err);
}
} else if (!dht_on && DHT_isconnected(m->dht)) {
dht_on = true;
wprintw(prompt->window, "\nDHT connected.\n");
} else if (dht_on && !DHT_isconnected(m->dht)) {
dht_on = false;
wprintw(prompt->window, "\nDHT disconnected. Attempting to reconnect.\n");
}
doMessenger(m);
}
int f_loadfromfile;
/*
* Store Messenger to given location
* Return 0 stored successfully
* Return 1 malloc failed
* Return 2 opening path failed
* Return 3 fwrite failed
*/
int store_data(Messenger *m, char *path)
{
if (f_loadfromfile == 0) /*If file loading/saving is disabled*/
return 0;
FILE *fd;
size_t len;
uint8_t *buf;
len = Messenger_size(m);
buf = malloc(len);
if (buf == NULL) {
return 1;
}
Messenger_save(m, buf);
fd = fopen(path, "w");
if (fd == NULL) {
free(buf);
return 2;
}
if (fwrite(buf, len, 1, fd) != 1) {
free(buf);
fclose(fd);
return 3;
}
free(buf);
fclose(fd);
return 0;
}
static void load_data(Messenger *m, char *path)
{
if (f_loadfromfile == 0) /*If file loading/saving is disabled*/
return;
FILE *fd;
size_t len;
uint8_t *buf;
if ((fd = fopen(path, "r")) != NULL) {
fseek(fd, 0, SEEK_END);
len = ftell(fd);
fseek(fd, 0, SEEK_SET);
buf = malloc(len);
if (buf == NULL) {
fprintf(stderr, "malloc() failed.\n");
fclose(fd);
endwin();
exit(1);
}
if (fread(buf, len, 1, fd) != 1) {
fprintf(stderr, "fread() failed.\n");
free(buf);
fclose(fd);
endwin();
exit(1);
}
Messenger_load(m, buf, len);
uint32_t i;
for (i = 0; i < m->numfriends; i++) {
on_friendadded(m, i);
}
free(buf);
fclose(fd);
} else {
int st;
if ((st = store_data(m, path)) != 0) {
fprintf(stderr, "Store messenger failed with return code: %d\n", st);
endwin();
exit(1);
}
}
}
int main(int argc, char *argv[])
{
char *user_config_dir = get_user_config_dir();
int config_err = 0;
f_loadfromfile = 1;
int f_flag = 0;
int i = 0;
for (i = 0; i < argc; ++i) {
if (argv[i] == NULL)
break;
else if (argv[i][0] == '-') {
if (argv[i][1] == 'f') {
if (argv[i + 1] != NULL)
DATA_FILE = strdup(argv[i + 1]);
else
f_flag = -1;
} else if (argv[i][1] == 'n') {
f_loadfromfile = 0;
}
}
}
if (DATA_FILE == NULL ) {
config_err = create_user_config_dir(user_config_dir);
if (config_err) {
DATA_FILE = strdup("data");
SRVLIST_FILE = strdup(PACKAGE_DATADIR "/DHTservers");
} else {
DATA_FILE = malloc(strlen(user_config_dir) + strlen(CONFIGDIR) + strlen("data") + 1);
strcpy(DATA_FILE, user_config_dir);
strcat(DATA_FILE, CONFIGDIR);
strcat(DATA_FILE, "data");
SRVLIST_FILE = malloc(strlen(user_config_dir) + strlen(CONFIGDIR) + strlen("DHTservers") + 1);
strcpy(SRVLIST_FILE, user_config_dir);
strcat(SRVLIST_FILE, CONFIGDIR);
strcat(SRVLIST_FILE, "DHTservers");
}
}
free(user_config_dir);
init_term();
Messenger *m = init_tox();
ToxWindow *prompt = init_windows(m);
if (f_loadfromfile)
load_data(m, DATA_FILE);
if (f_flag == -1) {
attron(COLOR_PAIR(3) | A_BOLD);
wprintw(prompt->window, "You passed '-f' without giving an argument.\n"
"defaulting to 'data' for a keyfile...\n");
attroff(COLOR_PAIR(3) | A_BOLD);
}
if (config_err) {
attron(COLOR_PAIR(3) | A_BOLD);
wprintw(prompt->window, "Unable to determine configuration directory.\n"
"defaulting to 'data' for a keyfile...\n");
attroff(COLOR_PAIR(3) | A_BOLD);
}
while (true) {
/* Update tox */
do_tox(m, prompt);
/* Draw */
draw_active_window(m);
}
cleanupMessenger(m);
free(DATA_FILE);
free(SRVLIST_FILE);
return 0;
}

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/*
* Toxic -- Tox Curses Client
*/
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include "Messenger.h"
#include "network.h"
#include "prompt.h"
extern char *DATA_FILE;
extern int store_data(Messenger *m, char *path);
uint8_t pending_requests[MAX_STR_SIZE][CLIENT_ID_SIZE]; // XXX
uint8_t num_requests = 0; // XXX
static char prompt_buf[MAX_STR_SIZE] = {0};
static int prompt_buf_pos = 0;
/* commands */
void cmd_accept(ToxWindow *, Messenger *m, char **);
void cmd_add(ToxWindow *, Messenger *m, char **);
void cmd_clear(ToxWindow *, Messenger *m, char **);
void cmd_connect(ToxWindow *, Messenger *m, char **);
void cmd_help(ToxWindow *, Messenger *m, char **);
void cmd_msg(ToxWindow *, Messenger *m, char **);
void cmd_myid(ToxWindow *, Messenger *m, char **);
void cmd_nick(ToxWindow *, Messenger *m, char **);
void cmd_mynick(ToxWindow *, Messenger *m, char **);
void cmd_quit(ToxWindow *, Messenger *m, char **);
void cmd_status(ToxWindow *, Messenger *m, char **);
void cmd_statusmsg(ToxWindow *, Messenger *m, char **);
#define NUM_COMMANDS 14
static struct {
char *name;
int numargs;
void (*func)(ToxWindow *, Messenger *m, char **);
} commands[] = {
{ "accept", 1, cmd_accept },
{ "add", 1, cmd_add },
{ "clear", 0, cmd_clear },
{ "connect", 3, cmd_connect },
{ "exit", 0, cmd_quit },
{ "help", 0, cmd_help },
{ "msg", 2, cmd_msg },
{ "myid", 0, cmd_myid },
{ "nick", 1, cmd_nick },
{ "mynick", 0, cmd_mynick },
{ "q", 0, cmd_quit },
{ "quit", 0, cmd_quit },
{ "status", 2, cmd_status },
{ "statusmsg", 1, cmd_statusmsg },
};
// XXX:
int add_req(uint8_t *public_key)
{
memcpy(pending_requests[num_requests], public_key, CLIENT_ID_SIZE);
++num_requests;
return num_requests - 1;
}
// XXX: FIX
unsigned char *hex_string_to_bin(char hex_string[])
{
size_t len = strlen(hex_string);
unsigned char *val = malloc(len);
char *pos = hex_string;
int i;
for (i = 0; i < len; ++i, pos += 2)
sscanf(pos, "%2hhx", &val[i]);
return val;
}
void cmd_accept(ToxWindow *self, Messenger *m, char **args)
{
int num = atoi(args[1]);
if (num >= num_requests) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
num = m_addfriend_norequest(m, pending_requests[num]);
if (num == -1)
wprintw(self->window, "Failed to add friend.\n");
else {
wprintw(self->window, "Friend accepted as: %d.\n", num);
on_friendadded(m, num);
}
}
void cmd_add(ToxWindow *self, Messenger *m, char **args)
{
uint8_t id_bin[FRIEND_ADDRESS_SIZE];
char xx[3];
uint32_t x;
char *id = args[1];
char *msg = args[2];
if (!id) {
wprintw(self->window, "Invalid command: add expected at least one argument.\n");
return;
}
if (!msg)
msg = "";
if (strlen(id) != 2 * FRIEND_ADDRESS_SIZE) {
wprintw(self->window, "Invalid ID length.\n");
return;
}
int i;
for (i = 0; i < FRIEND_ADDRESS_SIZE; ++i) {
xx[0] = id[2 * i];
xx[1] = id[2 * i + 1];
xx[2] = '\0';
if (sscanf(xx, "%02x", &x) != 1) {
wprintw(self->window, "Invalid ID.\n");
return;
}
id_bin[i] = x;
}
for (i = 0; i < FRIEND_ADDRESS_SIZE; i++) {
id[i] = toupper(id[i]);
}
int num = m_addfriend(m, id_bin, (uint8_t *) msg, strlen(msg) + 1);
switch (num) {
case FAERR_TOOLONG:
wprintw(self->window, "Message is too long.\n");
break;
case FAERR_NOMESSAGE:
wprintw(self->window, "Please add a message to your request.\n");
break;
case FAERR_OWNKEY:
wprintw(self->window, "That appears to be your own ID.\n");
break;
case FAERR_ALREADYSENT:
wprintw(self->window, "Friend request already sent.\n");
break;
case FAERR_UNKNOWN:
wprintw(self->window, "Undefined error when adding friend.\n");
break;
case FAERR_BADCHECKSUM:
wprintw(self->window, "Bad checksum in address.\n");
break;
case FAERR_SETNEWNOSPAM:
wprintw(self->window, "Nospam was different.\n");
break;
default:
wprintw(self->window, "Friend added as %d.\n", num);
on_friendadded(m, num);
break;
}
}
void cmd_clear(ToxWindow *self, Messenger *m, char **args)
{
wclear(self->window);
}
void cmd_connect(ToxWindow *self, Messenger *m, char **args)
{
IP_Port dht;
char *ip = args[1];
char *port = args[2];
char *key = args[3];
if (atoi(port) == 0) {
wprintw(self->window, "Invalid syntax.\n");
return;
}
dht.port = htons(atoi(port));
uint32_t resolved_address = resolve_addr(ip);
if (resolved_address == 0) {
return;
}
dht.ip.i = resolved_address;
unsigned char *binary_string = hex_string_to_bin(key);
DHT_bootstrap(m->dht, dht, binary_string);
free(binary_string);
}
void cmd_quit(ToxWindow *self, Messenger *m, char **args)
{
endwin();
exit(0);
}
void cmd_help(ToxWindow *self, Messenger *m, char **args)
{
wclear(self->window);
wattron(self->window, COLOR_PAIR(2) | A_BOLD);
wprintw(self->window, "Commands:\n");
wattroff(self->window, A_BOLD);
wprintw(self->window, " connect <ip> <port> <key> : Connect to DHT server\n");
wprintw(self->window, " add <id> <message> : Add friend\n");
wprintw(self->window, " status <type> <message> : Set your status\n");
wprintw(self->window, " statusmsg <message> : Set your status\n");
wprintw(self->window, " nick <nickname> : Set your nickname\n");
wprintw(self->window, " mynick : Print your current nickname\n");
wprintw(self->window, " accept <number> : Accept friend request\n");
wprintw(self->window, " myid : Print your ID\n");
wprintw(self->window, " quit/exit : Exit program\n");
wprintw(self->window, " help : Print this message again\n");
wprintw(self->window, " clear : Clear this window\n");
wattron(self->window, A_BOLD);
wprintw(self->window, "TIP: Use the TAB key to navigate through the tabs.\n\n");
wattroff(self->window, A_BOLD);
wattroff(self->window, COLOR_PAIR(2));
}
void cmd_msg(ToxWindow *self, Messenger *m, char **args)
{
char *id = args[1];
char *msg = args[2];
if (m_sendmessage(m, atoi(id), (uint8_t *) msg, strlen(msg) + 1) == 0)
wprintw(self->window, "Error occurred while sending message.\n");
else
wprintw(self->window, "Message successfully sent.\n");
}
void cmd_myid(ToxWindow *self, Messenger *m, char **args)
{
char id[FRIEND_ADDRESS_SIZE * 2 + 1] = {0};
size_t i;
uint8_t address[FRIEND_ADDRESS_SIZE];
getaddress(m, address);
for (i = 0; i < FRIEND_ADDRESS_SIZE; ++i) {
char xx[3];
snprintf(xx, sizeof(xx), "%02X", address[i] & 0xff);
strcat(id, xx);
}
wprintw(self->window, "%s\n", id);
}
void cmd_nick(ToxWindow *self, Messenger *m, char **args)
{
char *nick = args[1];
setname(m, (uint8_t *) nick, strlen(nick) + 1);
wprintw(self->window, "Nickname set to: %s\n", nick);
if (store_data(m, DATA_FILE)) {
wprintw(self->window, "\nCould not store Messenger data\n");
}
}
void cmd_mynick(ToxWindow *self, Messenger *m, char **args)
{
uint8_t *nick = malloc(m->name_length);
getself_name(m, nick, m->name_length);
wprintw(self->window, "Current nickname: %s\n", nick);
free(nick);
}
void cmd_status(ToxWindow *self, Messenger *m, char **args)
{
char *status = args[1];
char *status_text;
USERSTATUS status_kind;
if (!strncmp(status, "online", strlen("online"))) {
status_kind = USERSTATUS_NONE;
status_text = "ONLINE";
} else if (!strncmp(status, "away", strlen("away"))) {
status_kind = USERSTATUS_AWAY;
status_text = "AWAY";
} else if (!strncmp(status, "busy", strlen("busy"))) {
status_kind = USERSTATUS_BUSY;
status_text = "BUSY";
} else {
wprintw(self->window, "Invalid status.\n");
return;
}
char *msg = args[2];
if (msg == NULL) {
m_set_userstatus(m, status_kind);
wprintw(self->window, "Status set to: %s\n", status_text);
} else {
m_set_userstatus(m, status_kind);
m_set_statusmessage(m, (uint8_t *) msg, strlen(msg) + 1);
wprintw(self->window, "Status set to: %s, %s\n", status_text, msg);
}
}
void cmd_statusmsg(ToxWindow *self, Messenger *m, char **args)
{
char *msg = args[1];
m_set_statusmessage(m, (uint8_t *) msg, strlen(msg) + 1);
wprintw(self->window, "Status set to: %s\n", msg);
}
static void execute(ToxWindow *self, Messenger *m, char *u_cmd)
{
int newlines = 0;
char cmd[MAX_STR_SIZE] = {0};
int i;
for (i = 0; i < strlen(prompt_buf); ++i) {
if (u_cmd[i] == '\n')
++newlines;
else
cmd[i - newlines] = u_cmd[i];
}
int leading_spc = 0;
for (i = 0; i < MAX_STR_SIZE && isspace(cmd[i]); ++i)
leading_spc++;
memmove(cmd, cmd + leading_spc, MAX_STR_SIZE - leading_spc);
int cmd_end = strlen(cmd);
while (cmd_end > 0 && cmd_end--)
if (!isspace(cmd[cmd_end]))
break;
cmd[cmd_end + 1] = '\0';
/* insert \0 at argument boundaries */
int numargs = 0;
for (i = 0; i < MAX_STR_SIZE; i++) {
char quote_chr;
if (cmd[i] == '\"' || cmd[i] == '\'') {
quote_chr = cmd[i];
while (cmd[++i] != quote_chr && i < MAX_STR_SIZE); /* skip over strings */
/* Check if got qoute character */
if (cmd[i] != quote_chr) {
wprintw(self->window, "Missing terminating %c character\n", quote_chr);
return;
}
}
if (cmd[i] == ' ') {
cmd[i] = '\0';
int j = i;
while (++j < MAX_STR_SIZE && isspace(cmd[j]));
i = j - 1;
numargs++;
}
}
/* excessive arguments */
if (numargs > 3) {
wprintw(self->window, "Invalid command: too many arguments.\n");
return;
}
/* read arguments into array */
char *cmdargs[5];
int pos = 0;
for (i = 0; i < 5; i++) {
cmdargs[i] = cmd + pos;
pos += strlen(cmdargs[i]) + 1;
while (isspace(cmd[pos]) && pos < MAX_STR_SIZE)
++pos;
}
/* no input */
if (strlen(cmdargs[0]) == 0)
return;
/* match input to command list */
for (i = 0; i < NUM_COMMANDS; i++) {
if (!strcmp(cmdargs[0], commands[i].name)) {
/* check for missing arguments */
int j;
for (j = 0; j <= commands[i].numargs; j++) {
if (strlen(cmdargs[j]) == 0) {
wprintw(self->window, "Invalid command: %s expected %d arguments, got %d.\n",
commands[i].name, commands[i].numargs, j - 1);
return;
}
}
/* check for excess arguments */
if (strcmp(cmdargs[0], "add") && strlen(cmdargs[j]) != 0) {
wprintw(self->window, "Invalid command: too many arguments to %s.\n", commands[i].name);
return;
}
/* pass arguments to command function */
(commands[i].func)(self, m, cmdargs);
return;
}
}
/* no match */
wprintw(self->window, "Invalid command.\n");
}
static void prompt_onKey(ToxWindow *self, Messenger *m, wint_t key)
{
/* Add printable characters to line */
if (isprint(key)) {
if (prompt_buf_pos == (sizeof(prompt_buf) - 1)) {
wprintw(self->window, "\nToo Long.\n");
prompt_buf_pos = 0;
prompt_buf[0] = 0;
} else if (!(prompt_buf_pos == 0) && (prompt_buf_pos < COLS)
&& (prompt_buf_pos % (COLS - 3) == 0)) {
prompt_buf[prompt_buf_pos++] = '\n';
} else if (!(prompt_buf_pos == 0) && (prompt_buf_pos > COLS)
&& ((prompt_buf_pos - (COLS - 3)) % (COLS) == 0)) {
prompt_buf[prompt_buf_pos++] = '\n';
}
prompt_buf[prompt_buf_pos++] = key;
prompt_buf[prompt_buf_pos] = 0;
}
/* RETURN key: execute command */
else if (key == '\n') {
wprintw(self->window, "\n");
execute(self, m, prompt_buf);
prompt_buf_pos = 0;
prompt_buf[0] = 0;
}
/* BACKSPACE key: Remove one character from line */
else if (key == 0x107 || key == 0x8 || key == 0x7f) {
if (prompt_buf_pos != 0) {
prompt_buf[--prompt_buf_pos] = 0;
}
}
}
static void prompt_onDraw(ToxWindow *self, Messenger *m)
{
curs_set(1);
int x, y;
getyx(self->window, y, x);
(void) x;
int i;
for (i = 0; i < (strlen(prompt_buf)); ++i) {
if ((prompt_buf[i] == '\n') && (y != 0))
--y;
}
wattron(self->window, COLOR_PAIR(1));
mvwprintw(self->window, y, 0, "# ");
wattroff(self->window, COLOR_PAIR(1));
mvwprintw(self->window, y, 2, "%s", prompt_buf);
wclrtoeol(self->window);
wrefresh(self->window);
}
static void prompt_onInit(ToxWindow *self, Messenger *m)
{
scrollok(self->window, 1);
cmd_help(self, m, NULL);
wclrtoeol(self->window);
}
ToxWindow new_prompt()
{
ToxWindow ret;
memset(&ret, 0, sizeof(ret));
ret.onKey = &prompt_onKey;
ret.onDraw = &prompt_onDraw;
ret.onInit = &prompt_onInit;
strcpy(ret.title, "[prompt]");
return ret;
}

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#ifndef PROMPT_H_UZYGWFFL
#define PROMPT_H_UZYGWFFL
#include "toxic_windows.h"
ToxWindow new_prompt();
int add_req(uint8_t *public_key);
unsigned char *hex_string_to_bin(char hex_string[]);
#endif /* end of include guard: PROMPT_H_UZYGWFFL */

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/*
* Toxic -- Tox Curses Client
*/
#ifndef _windows_h
#define _windows_h
#define _XOPEN_SOURCE_EXTENDED
#include <curses.h>
#include <stdint.h>
#include <stdbool.h>
#include <wctype.h>
#include <wchar.h>
#include "Messenger.h"
#define MAX_WINDOWS_NUM 32
#define MAX_FRIENDS_NUM 100
#define MAX_STR_SIZE 256
#define KEY_SIZE_BYTES 32
/* number of permanent default windows */
#define N_DEFAULT_WINS 3
#ifndef TOXICVER
#define TOXICVER "NOVER" //Use the -D flag to set this
#endif
typedef struct ToxWindow_ ToxWindow;
struct ToxWindow_ {
void(*onKey)(ToxWindow *, Messenger *, wint_t);
void(*onDraw)(ToxWindow *, Messenger *);
void(*onInit)(ToxWindow *, Messenger *);
void(*onFriendRequest)(ToxWindow *, uint8_t *, uint8_t *, uint16_t);
void(*onMessage)(ToxWindow *, Messenger *, int, uint8_t *, uint16_t);
void(*onNickChange)(ToxWindow *, int, uint8_t *, uint16_t);
void(*onStatusChange)(ToxWindow *, int, uint8_t *, uint16_t);
void(*onAction)(ToxWindow *, Messenger *, int, uint8_t *, uint16_t);
char title[256];
void *x;
bool blink;
WINDOW *window;
};
void on_request(uint8_t *public_key, uint8_t *data, uint16_t length, void *userdata);
void on_message(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void *userdata);
void on_action(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void *userdata);
void on_nickchange(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void *userdata);
void on_statuschange(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void *userdata);
void on_friendadded(Messenger *m, int friendnumber);
ToxWindow *init_windows();
void draw_active_window(Messenger *m);
int add_window(Messenger *m, ToxWindow w);
void del_window(ToxWindow *w);
void set_active_window(int ch);
#endif

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#include "friendlist.h"
#include "prompt.h"
#include "dhtstatus.h"
#include "toxic_windows.h"
extern char *DATA_FILE;
extern int store_data(Messenger *m, char *path);
static ToxWindow windows[MAX_WINDOWS_NUM];
static ToxWindow *active_window;
static ToxWindow *prompt;
static Messenger *m;
/* CALLBACKS START */
void on_request(uint8_t *public_key, uint8_t *data, uint16_t length, void *userdata)
{
int n = add_req(public_key);
wprintw(prompt->window, "\nFriend request from:\n");
int i;
for (i = 0; i < KEY_SIZE_BYTES; ++i) {
wprintw(prompt->window, "%02x", public_key[i] & 0xff);
}
wprintw(prompt->window, "\nWith the message: %s\n", data);
wprintw(prompt->window, "\nUse \"accept %d\" to accept it.\n", n);
for (i = 0; i < MAX_WINDOWS_NUM; ++i) {
if (windows[i].onFriendRequest != NULL)
windows[i].onFriendRequest(&windows[i], public_key, data, length);
}
}
void on_message(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void *userdata)
{
int i;
for (i = 0; i < MAX_WINDOWS_NUM; ++i) {
if (windows[i].onMessage != NULL)
windows[i].onMessage(&windows[i], m, friendnumber, string, length);
}
}
void on_action(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void *userdata)
{
int i;
for (i = 0; i < MAX_WINDOWS_NUM; ++i) {
if (windows[i].onAction != NULL)
windows[i].onAction(&windows[i], m, friendnumber, string, length);
}
}
void on_nickchange(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void *userdata)
{
wprintw(prompt->window, "\n(nickchange) %d: %s\n", friendnumber, string);
int i;
for (i = 0; i < MAX_WINDOWS_NUM; ++i) {
if (windows[i].onNickChange != NULL)
windows[i].onNickChange(&windows[i], friendnumber, string, length);
}
}
void on_statuschange(Messenger *m, int friendnumber, uint8_t *string, uint16_t length, void *userdata)
{
wprintw(prompt->window, "\n(statuschange) %d: %s\n", friendnumber, string);
int i;
for (i = 0; i < MAX_WINDOWS_NUM; ++i) {
if (windows[i].onStatusChange != NULL)
windows[i].onStatusChange(&windows[i], friendnumber, string, length);
}
}
void on_friendadded(Messenger *m, int friendnumber)
{
friendlist_onFriendAdded(m, friendnumber);
if (store_data(m, DATA_FILE)) {
wprintw(prompt->window, "\nCould not store Messenger data\n");
}
}
/* CALLBACKS END */
int add_window(Messenger *m, ToxWindow w)
{
if (LINES < 2)
return -1;
int i;
for (i = 0; i < MAX_WINDOWS_NUM; i++) {
if (windows[i].window)
continue;
w.window = newwin(LINES - 2, COLS, 0, 0);
if (w.window == NULL)
return -1;
windows[i] = w;
w.onInit(&w, m);
active_window = windows + i;
return i;
}
return -1;
}
/* Deletes window w and cleans up */
void del_window(ToxWindow *w)
{
active_window = windows; // Go to prompt screen
delwin(w->window);
if (w->x)
free(w->x);
w->window = NULL;
memset(w, 0, sizeof(ToxWindow));
clear();
refresh();
}
/* Shows next window when tab or back-tab is pressed */
void set_next_window(int ch)
{
ToxWindow *end = windows + MAX_WINDOWS_NUM - 1;
ToxWindow *inf = active_window;
while (true) {
if (ch == '\t') {
if (++active_window > end)
active_window = windows;
} else if (--active_window < windows)
active_window = end;
if (active_window->window)
return;
if (active_window == inf) { // infinite loop check
endwin();
exit(2);
}
}
}
void set_active_window(int index)
{
if (index < 0 || index >= MAX_WINDOWS_NUM)
return;
active_window = windows + index;
}
ToxWindow *init_windows()
{
int n_prompt = add_window(m, new_prompt());
if (n_prompt == -1
|| add_window(m, new_friendlist()) == -1
|| add_window(m, new_dhtstatus()) == -1) {
fprintf(stderr, "add_window() failed.\n");
endwin();
exit(1);
}
prompt = &windows[n_prompt];
active_window = prompt;
return prompt;
}
static void draw_bar()
{
static int odd = 0;
int blinkrate = 30;
attron(COLOR_PAIR(4));
mvhline(LINES - 2, 0, '_', COLS);
attroff(COLOR_PAIR(4));
move(LINES - 1, 0);
attron(COLOR_PAIR(4) | A_BOLD);
printw(" TOXIC " TOXICVER "|");
attroff(COLOR_PAIR(4) | A_BOLD);
int i;
for (i = 0; i < (MAX_WINDOWS_NUM); ++i) {
if (windows[i].window) {
if (windows + i == active_window)
attron(A_BOLD);
odd = (odd + 1) % blinkrate;
if (windows[i].blink && (odd < (blinkrate / 2)))
attron(COLOR_PAIR(3));
clrtoeol();
printw(" %s", windows[i].title);
if (windows[i].blink && (odd < (blinkrate / 2)))
attroff(COLOR_PAIR(3));
if (windows + i == active_window) {
attroff(A_BOLD);
}
}
}
refresh();
}
void prepare_window(WINDOW *w)
{
mvwin(w, 0, 0);
wresize(w, LINES - 2, COLS);
}
void draw_active_window(Messenger *m)
{
ToxWindow *a = active_window;
wint_t ch = 0;
prepare_window(a->window);
a->blink = false;
draw_bar();
a->onDraw(a, m);
/* Handle input */
get_wch(&ch);
if (ch == '\t' || ch == KEY_BTAB)
set_next_window((int) ch);
else if (ch != ERR)
a->onKey(a, m, ch);
}