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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 +. diff --git a/ChangeLog b/ChangeLog new file mode 100644 index 0000000..e69de29 diff --git a/INSTALL b/INSTALL new file mode 100644 index 0000000..7d1c323 --- /dev/null +++ b/INSTALL @@ -0,0 +1,365 @@ +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 `' 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. + diff --git a/Makefile.am b/Makefile.am new file mode 100644 index 0000000..630a1b0 --- /dev/null +++ b/Makefile.am @@ -0,0 +1,4 @@ +SUBDIRS = build misc + +ACLOCAL_AMFLAGS = -I m4 + diff --git a/NEWS b/NEWS new file mode 100644 index 0000000..e69de29 diff --git a/README b/README new file mode 100644 index 0000000..e69de29 diff --git a/build/Makefile.am b/build/Makefile.am new file mode 100644 index 0000000..a4c19ed --- /dev/null +++ b/build/Makefile.am @@ -0,0 +1,30 @@ +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) \ + $(WINSOCK2_LIBS) + diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..df59b53 --- /dev/null +++ b/configure.ac @@ -0,0 +1,299 @@ +# -*- Autoconf -*- +# Process this file with autoconf to produce a configure script. + +AC_PREREQ([2.65]) +AC_INIT([toxic], [0.1.1], [http://tox.im/]) +AC_CONFIG_AUX_DIR(configure_aux) +AC_CONFIG_SRCDIR([src/main.c]) +AC_CONFIG_HEADERS([config.h]) +AM_INIT_AUTOMAKE([1.10 -Wall]) +m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) +AC_CONFIG_MACRO_DIR([m4]) + +if test "x${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, "$PACKAGE_DATADIR", [toxic data directory]) + + +AC_CONFIG_FILES([Makefile + misc/Makefile + build/Makefile]) +AC_OUTPUT diff --git a/m4/pkg.m4 b/m4/pkg.m4 new file mode 100644 index 0000000..f26f84c --- /dev/null +++ b/m4/pkg.m4 @@ -0,0 +1,199 @@ +# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- +# serial 1 (pkg-config-0.24) +# +# Copyright © 2004 Scott James Remnant . +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# PKG_PROG_PKG_CONFIG([MIN-VERSION]) +# ---------------------------------- +AC_DEFUN([PKG_PROG_PKG_CONFIG], +[m4_pattern_forbid([^_?PKG_[A-Z_]+$]) +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 .])[]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], [$with_noarch_pkgconfigdir]) +m4_popdef([pkg_default]) +m4_popdef([pkg_description]) +]) dnl PKG_NOARCH_INSTALLDIR diff --git a/misc/DHTservers b/misc/DHTservers new file mode 100644 index 0000000..bf2d272 --- /dev/null +++ b/misc/DHTservers @@ -0,0 +1,9 @@ +192.81.133.111 33445 8CD5A9BF0A6CE358BA36F7A653F99FA6B258FF756E490F52C1F98CC420F78858 +66.175.223.88 33445 AC4112C975240CAD260BB2FCD134266521FAAF0A5D159C5FD3201196191E4F5D +192.184.81.118 33445 5CD7EB176C19A2FD840406CD56177BB8E75587BB366F7BB3004B19E3EDC04143 +192.210.149.121 33445 F404ABAA1C99A9D37D61AB54898F56793E1DEF8BD46B1038B9D822E8460FAB67 +81.224.34.47 443 48F0D94C0D54EB1995A2ECEDE7DB6BDD5E05D81704B2F3D1BB9FE43AC97B7269 +198.46.136.167 33445 728925473812C7AAC482BE7250BCCAD0B8CB9F737BF3D42ABD34459C1768F854 +95.47.140.214 33445 F4BF7C5A9D0EF4CB684090C38DE937FAE1612021F21FEA4DCBFAC6AAFEF58E68 +54.215.145.71 33445 6EDDEE2188EF579303C0766B4796DCBA89C93058B6032FEA51593DCD42FB746C +66.74.30.125 33445 7155386A691E7BD3C4C0589D70ACDA191D488634772885CCED5DD7B3F7E6310D diff --git a/misc/Makefile.am b/misc/Makefile.am new file mode 100644 index 0000000..c25600a --- /dev/null +++ b/misc/Makefile.am @@ -0,0 +1 @@ +dist_pkgdata_DATA = DHTservers diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt new file mode 100644 index 0000000..53316af --- /dev/null +++ b/src/CMakeLists.txt @@ -0,0 +1,23 @@ +cmake_minimum_required(VERSION 2.6.0) +project(toxic C) + +execute_process(COMMAND git rev-list HEAD --count OUTPUT_VARIABLE COMMIT) +SET(GCC_COVERAGE_COMPILE_FLAGS '-DTOXICVER="0.1.1_r${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}) diff --git a/src/chat.c b/src/chat.c new file mode 100644 index 0000000..41dab99 --- /dev/null +++ b/src/chat.c @@ -0,0 +1,441 @@ +/* + * Toxic -- Tox Curses Client + */ + +#include +#include +#include +#include +#include +#include + +#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 : Set your status\n"); + wprintw(self->history, " /nick : Set your nickname\n"); + wprintw(self->history, " /me : 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; +} diff --git a/src/chat.h b/src/chat.h new file mode 100644 index 0000000..7599d46 --- /dev/null +++ b/src/chat.h @@ -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 */ diff --git a/src/configdir.c b/src/configdir.c new file mode 100644 index 0000000..a43dd1d --- /dev/null +++ b/src/configdir.c @@ -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 . + * + */ + +#include +#include +#include +#include +#include +#include + +#ifdef WIN32 +#include +#include +#else /* WIN32 */ +#include +#include +#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; +} diff --git a/src/configdir.h b/src/configdir.h new file mode 100644 index 0000000..e886e53 --- /dev/null +++ b/src/configdir.h @@ -0,0 +1,33 @@ +/* + * 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 . + * + */ + +#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); diff --git a/src/dhtstatus.c b/src/dhtstatus.c new file mode 100644 index 0000000..84d58f6 --- /dev/null +++ b/src/dhtstatus.c @@ -0,0 +1,99 @@ +#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; +} diff --git a/src/dhtstatus.h b/src/dhtstatus.h new file mode 100644 index 0000000..3c4a55c --- /dev/null +++ b/src/dhtstatus.h @@ -0,0 +1,8 @@ +#ifndef _dhtstatus_h +#define _dhtstatus_h + +#include "toxic_windows.h" + +ToxWindow new_dhtstatus(); + +#endif diff --git a/src/friendlist.c b/src/friendlist.c new file mode 100644 index 0000000..5f1bedf --- /dev/null +++ b/src/friendlist.c @@ -0,0 +1,144 @@ +/* + * Toxic -- Tox Curses Client + */ + +#include +#include +#include + +#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; +} diff --git a/src/friendlist.h b/src/friendlist.h new file mode 100644 index 0000000..3a5d393 --- /dev/null +++ b/src/friendlist.h @@ -0,0 +1,11 @@ +#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 */ diff --git a/src/main.c b/src/main.c new file mode 100644 index 0000000..6c31041 --- /dev/null +++ b/src/main.c @@ -0,0 +1,350 @@ +/* + * Toxic -- Tox Curses Client + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#define _XOPEN_SOURCE_EXTENDED +#include +#include +#include +#include +#include +#include +#include +#include + +#ifdef _win32 +#include +#else +#include +#include +#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; +} diff --git a/src/prompt.c b/src/prompt.c new file mode 100644 index 0000000..fc21fcb --- /dev/null +++ b/src/prompt.c @@ -0,0 +1,508 @@ +/* +* Toxic -- Tox Curses Client +*/ + +#include +#include +#include + +#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 : Connect to DHT server\n"); + wprintw(self->window, " add : Add friend\n"); + wprintw(self->window, " status : Set your status\n"); + wprintw(self->window, " statusmsg : Set your status\n"); + wprintw(self->window, " nick : Set your nickname\n"); + wprintw(self->window, " mynick : Print your current nickname\n"); + wprintw(self->window, " accept : 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; +} diff --git a/src/prompt.h b/src/prompt.h new file mode 100644 index 0000000..b42f6fe --- /dev/null +++ b/src/prompt.h @@ -0,0 +1,12 @@ +#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 */ + + diff --git a/src/toxic_windows.h b/src/toxic_windows.h new file mode 100644 index 0000000..243d5c6 --- /dev/null +++ b/src/toxic_windows.h @@ -0,0 +1,57 @@ +/* + * Toxic -- Tox Curses Client + */ +#ifndef _windows_h +#define _windows_h + +#define _XOPEN_SOURCE_EXTENDED +#include +#include +#include +#include +#include +#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 + diff --git a/src/windows.c b/src/windows.c new file mode 100644 index 0000000..aff86b7 --- /dev/null +++ b/src/windows.c @@ -0,0 +1,243 @@ +#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); +}