$ git clone http://tcclient.ion.nu/tc_client.git
commit 686df751432e7fa3396179249c8e4e9e8dedfaff
Author: Alicia <...>
Date: Tue Apr 7 06:49:00 2015 +0200
Version 0.1
diff --git a/ChangeLog b/ChangeLog
new file mode 100644
index 0000000..d887e2f
--- /dev/null
+++ b/ChangeLog
@@ -0,0 +1,181 @@
+0.30:
+Adjusted the configure script for compatibility with shells that still interpret escaped characters in single-quotes (contributed by Jade)
+Added a /topic command to set the channel topic.
+tc_client-gtk: allow scrollbars around the cams, otherwise resizing the window to a smaller size will be blocked.
+tc_client-gtk: added optional notification sounds and a settings window to configure it.
+tc_client-gtk: added optional logging.
+tc_client-gtk: added a startup dialog instead of requiring commandline arguments.
+tc_client-gtk: display the color of our outgoing messages.
+tc_client-gtk: added an option to run a command for youtube videos being played.
+cursedchat: keep track of our own nickname and print that when we send a message instead of "You:" (contributed by Pamela)
+cursedchat: added timestamps for outgoing messages.
+0.29:
+Added testbuilds.sh to automatically try building the project with different configurations to verify that the latest changes did not break it in some cases.
+Check for endianness macros in the configure script and if they are missing/broken, test endianness and add our own macros.
+If getkey() returns null, print a descriptive message and exit (instead of segfaulting)
+Added optional code to record incoming RTMP packets, add -DRTMP_DEBUG=1 to CFLAGS to enable.
+Added compatibility hacks for apple systems (building onto android ones)
+Handle /help without sending it as a message.
+camviewer: create a new pipe for showing our own cam instead of mixing it in with tc_client's output.
+camviewer: remove associated cameras when a user leaves (in case there was no explicit message about ending the stream)
+camviewer: support older versions of libav which had parts of libavutil in libavcore instead.
+Forked camviewer into tc_client-gtk to keep camviewer as a simpler demo while tc_client-gtk develops into a more complete client interface.
+tc_client-gtk: added a menubar and moved the broadcasting option to there instead of as a button.
+tc_client-gtk: scale cams to fit/fill into the window.
+tc_client-gtk: added a text view for chat, an input field and a user list, switched to a glade file instead of building the GUI manually from code.
+modbot: added a !syncvid command to synchronize video position (or to see a video that was started while having youtube videos disabled in the flash client)
+0.28:
+Delete streams when they stop, to allow reusing stream IDs.
+Added a /camdown command.
+camviewer: worked around the cam streaming issue.
+camviewer: switched to libavresample instead of libswresample (when available)
+modbot: added a !modstats command to see how often there are moderators present.
+modbot: moved the help-text into an HTML document.
+modbot: added a -v/--verbose option to print/log all incoming messages.
+modbot: pass on error messages from youtube-dl when requesting a video fails.
+cursedchat: added history (up/down arrows)
+0.27:
+Added some more compatibility hacks for android.
+Added support for video broadcasting (adding /camup and /video <length> followed by the encoded data for each frame)
+crossbuild.sh: build ncurses and readline for the target platform.
+cursedchat: disable readline's match-listing, which does not work well with the curses interface.
+cursedchat: made tab completion work with nicknames.
+0.26:
+modbot: fixed a segfault when trying to skip more videos than what's in the queue.
+modbot: fixed a segfault when receiving a manual /mbc command but no video is playing.
+cursedchat: added PM buffers/windows which can be switched between with "/pm <name>", just "/pm" to return to the channel buffer.
+cursedchat: added /help output specific to cursedchat, in addition to tc_client's output.
+camviewer: added an experimental audio mixer.
+0.25:
+Handle short reads in the RTMP headers too.
+Added the option -c/--color <number> to pick color instead of getting a random color at startup (contributed by Pamela)
+cursedchat: use default colors (for background in particular)
+cursedchat: added scrolling.
+modbot: fixed singular form of 'videos' in !queue response.
+modbot: update 'requested' (for !requestedby) also when a video is played manually.
+camviewer: added basic mic code (mixing is still missing so it is disabled by default, to enable, configure with environment variable ENABLE_MIC set to 1)
+0.24:
+Fixed endianness of RTMP set-chunk-size handling.
+modbot: fixed a bug where '!wrongrequest' would claim no request was found when (and only when) the request was last in queue.
+modbot: added the options -d/--daemon and -l/--log plus better handling of -h/--help.
+modbot: moved and changed the note about '!approve entire queue' overuse to a note about making sure none of the videos were inappropriate in the "Queue approved" message.
+camviewer: fixed a bug introduced in 0.23 where audio data was handled improperly, resulting in audio/video data being missed.
+camviewer: ignore 0-byte audio/video packets.
+0.23:
+Added the moderator commands /mute and /push2talk (contributed by Jade)
+Set tc_client as a dependency of utils.
+Implemented RTMP message type 1 (set chunk size)
+Writing audio data the same way video data is written.
+camviewer: fixed a bug where joining a channel where no one is on cam resulted in trying to view the cam for "", leading to an empty GtkImage in the row of cams.
+camviewer: added labels under each image with people's nicknames.
+Added a basic ncurses utility called cursedchat.
+modbot: for manual /mbc, remove the video from goodvids.
+modbot: fixed a bug that caused a segfault when using !badvid if nothing was playing.
+modbot: added a response for !wrongrequest without an argument when no request is found.
+modbot: renamed !whorequested to !requestedby for the sake of immature minds.
+0.22:
+Cleaned up media.c/h which I forgot to clean up before releasing 0.21.
+Detect when someone cams down.
+Added a /names command to list who is online.
+camviewer: fall back to GTK+2 if GTK+3 is not available.
+camviewer: show multiple cameras (cams to view are now picked up from who is on cam when joining and whenever someone cams up instead of from argv[1])
+modbot: list at most 5 not yet approved videos for !queue to avoid sending messages which are too large.
+modbot: fixed a bug where removing a non-approved video from queue using !wrongrequest and that video was the first in queue, the second video in queue wouldn't be played.
+modbot: added !whorequested to see who requested the currently playing video.
+0.21:
+Renamed streamids to chunkids to better match the specification.
+Added a /close command for mods to close cam/mic streams.
+Added /ban, /banlist and /forgive commands.
+Added a /opencam command to receive cam data, and the 'camviewer' utility to handle the cam data (depends on libavcodec/libswscale and gtk+ 3.x), mostly as a reference.
+Do not echo while entering account password at runtime.
+Announce when someone cams up, and list who is on cam when joining.
+modbot: added !wrongrequest to undo a request.
+modbot: allow entering account password at runtime and without echo.
+modbot: added !skip/!skip <number> to skip videos in the queue.
+irchack: translate between /userinfo and WHOIS.
+0.20:
+Fixed amf0 reading of numbers (type 0)
+Added support for sending format 0 RTMP packets (which include the msgid field)
+Handle "/userinfo $request", responding with the account name if logged in and otherwise "tc_client" (which is not a valid tinychat account name but the flash client will show it anyway)
+Added a /priv command, mostly for use by modbot.
+Improved the way RTMP payloads are read from the stream.
+modbot: when someone joins, send a /mbs (start video) command with the current position in the video, but only to that user.
+0.19:
+Got unicode characters working, as it turns out tinychat doesn't use ISO-8859-1 but UTF-16 (which shares character codes with ISO-8859-1 below 256)
+Enable keepalive on the TCP socket.
+irchack: end session upon bad reads from tc_client.
+modbot: handle playlist links properly (youtube-dl gives us a newline-separated list of IDs)
+modbot: added '!approve entire queue', mostly for playlists.
+modbot: allow searching for ID also in !badvid
+0.18:
+This release only affects modbot:
+Switched to using youtube-dl for getting IDs (including proper searching)
+Fixed and clarified the !help text.
+When a video is next to be played and has not been approved for 2 minutes, move the first approved video to the front instead of moving the first video to the back.
+Added '!approve next' which approves the first thing in queue that is not yet approved.
+Added !time to get the amount of time left for the current video (mostly for debugging)
+Handle /mbsk (seeking)
+0.17:
+irchack: translate tc_client's "No such nick" to IRC's 401 (No such nick/channel)
+modbot: mark manually started videos as playing.
+modbot: fixed a memory error in list_del()
+Added a configure script to better handle platform differences (primarily that some systems need to link to libiconv, for others it is provided by libc)
+crossbuild.sh: build libiconv if necessary.
+modbot: added more responses to !approve to make it less confusing.
+modbot: pass -- to youtube-dl before the ID to avoid issues when IDs start with -
+0.16:
+Get and print the channel topic (contributed by Jade)
+irchack: fork and keep accepting connections.
+irchack: translate IRC's "\x01ACTION stuff\x01" (/me) into "*stuff*" for tc_client.
+modbot: add a 100ms delay between the lines of !help to prevent throttling.
+modbot: handle manual /mbs and /mbc commands (remove from queue, mark as good for /mbs)
+Added a /help command to list commands handled by tc_client at runtime.
+irchack: use USER and PASS IRC commands to get the tinychat account to login as.
+0.15:
+Fixed a bug introduced with the new argument handling in 0.14
+Prompt for password if a username is given with -u/--user but no password (-p/--pass) is given.
+Turn account names lowercase to comply with tinychat's quirks.
+Handle networking being down at startup more graciously.
+Added modbot.c, a bot that deals with playing videos.
+0.14:
+Use iconv to deal with tinychat's ISO-8859-1 instead of the wcs functions.
+irchack: only listen on 127.0.0.1 (localhost)
+Added -u/--user and -p/--pass options to log into tinychat accounts.
+0.13:
+Check the validity of nicknames before switching.
+Roll our own endianness conversion functions since the ones provided by libc are not standardized.
+0.12:
+Wrote a sender for the RTMP code and changed the AMF0 writer to use it, plus working directly with the rtmp struct instead of an intermediate amfmsg struct.
+Added handling of moderators turning into regular users, or 'deop' (contributed by Jade)
+Handle new nicknames being in use when using /nick, and thus failing (contributed by Jade)
+0.11:
+Rewrote the RTMP code to read from the socket instead of from a buffer, this will prevent messages from being dropped when they are larger than the buffer.
+0.10:
+irchack: stay connected if joining a channel fails and tell the IRC client if a channel password is required.
+irchack: keep listening for connections and accept the next after a session ends.
+0.9:
+Added compatibility workarounds for android.
+Keep track of who is a moderator. (contributed by Jade)
+Added crossbuild.sh script to automatically cross-compile tc_client and curl (dependency) for the given host-triplet.
+0.8:
+irchack: convert tc_client's ANSI codes to IRC color codes.
+irchack: convert IRC color codes to '/color <number>' commands for tc_client.
+Made it possible to turn off/on colors being displayed with '/color off' and '/color on'
+0.7:
+Added command handling (/color <number>, /colors, /nick <newnick>, and adding the privacy field for /msg)
+0.6:
+Fixed a bug in the ID list that kept IDs from being removed correctly.
+Show colors using ANSI escape codes.
+0.5:
+Fixed a bug in irchack.c that sent the JOIN confirmation to the wrong file descriptor.
+Avoid sending empty lines.
+Handle messages related to getting kicked out/banned from a channel. (contributed by Jade)
+0.4:
+Adjustments for portability: nested functions are a GCC extension and should not be used, include headers needed on other systems.
+Use memcpy in some places instead of *x=y and x=*y to avoid alignment issues.
+0.3:
+Handle 'joins', 'join', 'nick' and 'quit' messages from the server (contributed by Jade)
+Moved the AMF message writing functions into a separate source file.
+Added irchack.c, a simple application that acts as an IRC server mirroring a tinychat channel using tc_client.
+0.2:
+Added support for non-ascii characters (sent as ISO-8859-1 to/from the server)
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..dba13ed
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,661 @@
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+
+ Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+ 12. No Surrender of Others' Freedom.
+
+ If conditions are imposed on you (whether by court order, agreement or
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+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+ 13. Remote Network Interaction; Use with the GNU General Public License.
+
+ Notwithstanding any other provision of this License, if you modify the
+Program, your modified version must prominently offer all users
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+License will continue to apply to the part which is the covered work,
+but the work with which it is combined will remain governed by version
+3 of the GNU General Public License.
+
+ 14. Revised Versions of this License.
+
+ The Free Software Foundation may publish revised and/or new versions of
+the GNU Affero General Public License from time to time. Such new versions
+will be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+ Each version is given a distinguishing version number. If the
+Program specifies that a certain numbered version of the GNU Affero General
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+
+ If the Program specifies that a proxy can decide which future
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+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
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+ Later license versions may give you additional or different
+permissions. However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
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+
+ 15. Disclaimer of Warranty.
+
+ THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
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+IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
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+ 16. Limitation of Liability.
+
+ IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
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+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+ 17. Interpretation of Sections 15 and 16.
+
+ If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+ <one line to give the program's name and a brief idea of what it does.>
+ Copyright (C) <year> <name of author>
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+ If your software can interact with users remotely through a computer
+network, you should also make sure that it provides a way for users to
+get its source. For example, if your program is a web application, its
+interface could display a "Source" link that leads users to an archive
+of the code. There are many ways you could offer source, and different
+solutions will be better for different programs; see section 13 for the
+specific requirements.
+
+ 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 AGPL, see
+<http://www.gnu.org/licenses/>.
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..3e4096d
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,12 @@
+VERSION=0.1
+CFLAGS=-g3 -Wall $(shell curl-config --cflags)
+LIBS=-g3 $(shell curl-config --libs)
+
+tc_client: client.o amfparser.o rtmp.o numlist.o
+ $(CC) $(LDFLAGS) $^ $(LIBS) -o $@
+
+clean:
+ rm -f client.o amfparser.o rtmp.o numlist.o tc_client
+
+tarball:
+ tar -cJf tc_client-$(VERSION).tar.xz --transform='s|^|tc_client-$(VERSION)/|' Makefile client.c amfparser.c rtmp.c numlist.c amfparser.h rtmp.h numlist.h LICENSE README
diff --git a/README b/README
new file mode 100644
index 0000000..d2293ce
--- /dev/null
+++ b/README
@@ -0,0 +1,11 @@
+This is a pre-release of tc_client, it's still not ready for a release beyond sharing it with a small group, most significantly because the channel is hardcoded.
+
+Some other notes about tc_client in its current state (things that should be fixed):
+*there is no real user interface, to send a message you just type it and it might get cut off by incoming messages, it'll be ugly.
+*PMs can be sent by /msg <nickname> <message> and replies appear similarly
+*you can't log in with an account and thus not to mod stuff, I don't know how this works protocol-wise
+
+Some things that will probably never change:
+*tc_client can't view people's webcams or listen to mics
+*tc_client can't stream/broadcast your webcam/mic
+*tc_client probably won't ever play youtube videos (although you can see when one is launched and get the video ID because it is sent as a message and can then open it yourself)
diff --git a/amfparser.c b/amfparser.c
new file mode 100644
index 0000000..b71dc81
--- /dev/null
+++ b/amfparser.c
@@ -0,0 +1,230 @@
+/*
+ tc_client, a simple non-flash client for tinychat(.com)
+ Copyright (C) 2014 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <string.h>
+#include <stdlib.h>
+#include <arpa/inet.h>
+#include <stdio.h> // For debugging
+#include "amfparser.h"
+
+char amf_comparestrings_c(struct amfstring* a, const char* b)
+{
+ int blen=strlen(b);
+ if(a->length!=blen){return 0;}
+ return !strncmp(a->string, b, blen);
+}
+
+char amf_comparestrings(struct amfstring* a, struct amfstring* b)
+{
+ if(a->length!=b->length){return 0;}
+ return !strncmp(a->string, b->string, a->length);
+}
+
+char amf_compareitems(struct amfitem* a, struct amfitem* b)
+{
+ if(a->type!=b->type){return 0;}
+ char ret=0;
+ switch(a->type)
+ {
+ case AMF_STRING:
+ ret=amf_comparestrings(&a->string, &b->string);
+ break;
+ }
+ return ret;
+}
+
+struct amfitem* amf_newitem(struct amf* amf)
+{
+ ++amf->itemcount;
+ amf->items=realloc(amf->items, sizeof(struct amfitem)*amf->itemcount);
+ return &amf->items[amf->itemcount-1];
+}
+
+struct amf* amf_parse(const unsigned char* buf, int len)
+{
+ struct amf* amf=malloc(sizeof(struct amf));
+ amf->items=0;
+ amf->itemcount=0;
+ struct amfitem* item;
+ struct amfobject* obj;
+ int i;
+ const unsigned char* end=&buf[len];
+ while(buf<end)
+ {
+ obj=0;
+ // Figure out if the last item is an unfinished object
+ if(amf->itemcount && amf->items[amf->itemcount-1].type==AMF_OBJECT && !amf->items[amf->itemcount-1].object.ended)
+ {
+ obj=&amf->items[amf->itemcount-1].object;
+ // TODO: recurse into unfinished member-objects (unimportant, I haven't seen any objects within objects so far)
+ // Add member and set name
+ i=ntohs(*(short*)buf);
+ buf=&buf[sizeof(short)];
+ if(buf[i]!=9) // 9=end-of-object
+ {
+ ++obj->membercount;
+ obj->members=realloc(obj->members, sizeof(struct amfobjectmember)*obj->membercount);
+ obj->members[obj->membercount-1].name=strndup((char*)buf, i);
+ buf=&buf[i];
+ }else{ // String-length 0,
+ obj->ended=1;
+ obj=0;
+ buf=&buf[1]; // Skip object-end
+ }
+ }
+ switch(buf[0])
+ {
+ case 0:
+ buf=&buf[1];
+ if(obj)
+ item=&obj->members[obj->membercount-1].value;
+ else
+ item=amf_newitem(amf);
+ item->type=AMF_NUMBER;
+ item->number=*(double*)buf;
+ buf=&buf[sizeof(double)];
+ break;
+ case 1:
+ buf=&buf[1];
+ if(obj)
+ item=&obj->members[obj->membercount-1].value;
+ else
+ item=amf_newitem(amf);
+ item->type=AMF_BOOL;
+ item->boolean=buf[0];
+ buf=&buf[1];
+ break;
+ case 2:
+ buf=&buf[1];
+ if(obj)
+ item=&obj->members[obj->membercount-1].value;
+ else
+ item=amf_newitem(amf);
+ i=ntohs(*(short*)buf);
+ buf=&buf[sizeof(short)];
+ item->type=AMF_STRING;
+ item->string.length=i;
+ item->string.string=strndup((char*)buf, i);
+// printf("Allocated AMF string '%s' (%p)\n", item->string.string, item->string.string);
+ buf=&buf[i];
+ break;
+ case 3:
+ buf=&buf[1];
+ if(obj)
+ item=&obj->members[obj->membercount-1].value;
+ else
+ item=amf_newitem(amf);
+ item->type=AMF_OBJECT;
+ item->object.members=0;
+ item->object.membercount=0;
+ item->object.ended=0;
+ break;
+ case 5: // Null element
+ buf=&buf[1];
+ break;
+ default:
+ printf("Unknown datatype %i\n", (int)buf[0]);
+ buf=end;
+ break;
+ }
+ }
+ return amf;
+}
+
+void amf_freeitem(struct amfitem* item)
+{
+ if(item->type==AMF_STRING)
+ {
+ free(item->string.string);
+ }
+ else if(item->type==AMF_OBJECT)
+ {
+ int i;
+ for(i=0; i<item->object.membercount; ++i)
+ {
+ free((void*)item->object.members[i].name);
+ amf_freeitem(&item->object.members[i].value);
+ }
+ free(item->object.members);
+ }
+}
+
+void amf_free(struct amf* amf)
+{
+ int i;
+ for(i=0; i<amf->itemcount; ++i)
+ {
+ amf_freeitem(&amf->items[i]);
+ }
+ free(amf->items);
+ free(amf);
+}
+
+void printamfobject(struct amfobject* obj, int indent)
+{
+ int i, j;
+ for(i=0; i<obj->membercount; ++i)
+ {
+ for(j=0; j<indent; ++j){printf(" ");}
+ printf("%s: ", obj->members[i].name);
+ if(obj->members[i].value.type==AMF_NUMBER)
+ {
+ printf("Number: %f\n", obj->members[i].value.number);
+ }
+ else if(obj->members[i].value.type==AMF_BOOL)
+ {
+ printf("Bool: %s\n", obj->members[i].value.boolean?"True":"False");
+ }
+ else if(obj->members[i].value.type==AMF_STRING)
+ {
+ printf("String: %s\n", obj->members[i].value.string.string);
+ }
+ else if(obj->members[i].value.type==AMF_OBJECT)
+ {
+ printf("Object:\n");
+ printamfobject(&obj->members[i].value.object, indent+1);
+ }
+ else{printf("(Unhandled type)\n");}
+ }
+}
+
+void printamf(struct amf* amf)
+{
+ printf("amf: %p\n", amf);
+ printf("amf->itemcount: %i\n", amf->itemcount);
+ int i;
+ for(i=0; i<amf->itemcount; ++i)
+ {
+ if(amf->items[i].type==AMF_NUMBER)
+ {
+ printf("Number: %f\n", amf->items[i].number);
+ }
+ else if(amf->items[i].type==AMF_BOOL)
+ {
+ printf("Bool: %s\n", amf->items[i].boolean?"True":"False");
+ }
+ else if(amf->items[i].type==AMF_STRING)
+ {
+ printf("String: '%s'\n", amf->items[i].string.string);
+ }
+ else if(amf->items[i].type==AMF_OBJECT)
+ {
+ printf("Object:\n");
+ printamfobject(&amf->items[i].object, 1);
+ }
+ else{printf("(Unhandled type)\n");}
+ }
+}
diff --git a/amfparser.h b/amfparser.h
new file mode 100644
index 0000000..fda86f0
--- /dev/null
+++ b/amfparser.h
@@ -0,0 +1,69 @@
+/*
+ tc_client, a simple non-flash client for tinychat(.com)
+ Copyright (C) 2014 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+enum
+{
+ AMF_NUMBER,
+ AMF_BOOL,
+ AMF_STRING,
+ AMF_OBJECT
+};
+
+struct amfstring
+{
+ int length;
+ char* string;
+};
+
+struct amfobject
+{
+ int membercount;
+ struct amfobjectmember* members;
+ char ended; // Used in the parsing process
+};
+
+struct amfitem
+{
+ char type;
+ union
+ {
+ double number;
+ char boolean;
+ struct amfstring string;
+ struct amfobject object;
+ };
+};
+
+struct amfobjectmember
+{
+ const char* name;
+ struct amfitem value;
+};
+
+struct amf
+{
+ struct amfitem* items;
+ int itemcount;
+};
+
+extern char amf_comparestrings_c(struct amfstring* a, const char* b);
+extern char amf_comparestrings(struct amfstring* a, struct amfstring* b);
+extern char amf_compareitems(struct amfitem* a, struct amfitem* b);
+
+extern struct amf* amf_parse(const unsigned char* buf, int len);
+extern void amf_free(struct amf* amf);
+
+extern void printamf(struct amf* amf);
diff --git a/amfwriter.c b/amfwriter.c
new file mode 100644
index 0000000..3fc07dc
--- /dev/null
+++ b/amfwriter.c
@@ -0,0 +1,106 @@
+/*
+ tc_client, a simple non-flash client for tinychat(.com)
+ Copyright (C) 2014-2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+#include <unistd.h>
+#include "endian.h"
+#include "rtmp.h"
+#include "amfwriter.h"
+
+void amfinit(struct rtmp* msg, unsigned int chunkid)
+{
+ msg->type=RTMP_AMF0;
+ msg->chunkid=chunkid;
+ msg->length=0;
+ msg->msgid=0;
+ msg->buf=0;
+}
+
+void amfnum(struct rtmp* msg, double v)
+{
+ unsigned long long* endian=(void*)&v;
+ *endian=be64(*endian);
+ int offset=msg->length;
+ msg->length+=1+sizeof(double);
+ msg->buf=realloc(msg->buf, msg->length);
+ unsigned char* type=msg->buf+offset;
+ type[0]='\x00';
+ memcpy(msg->buf+offset+1, &v, sizeof(v));
+}
+
+void amfbool(struct rtmp* msg, char v)
+{
+ int offset=msg->length;
+ msg->length+=2;
+ msg->buf=realloc(msg->buf, msg->length);
+ unsigned char* x=msg->buf+offset;
+ x[0]='\x01';
+ x[1]=!!v;
+}
+
+void amfstring(struct rtmp* msg, const char* string)
+{
+ int len=strlen(string);
+ int offset=msg->length;
+ msg->length+=3+len;
+ msg->buf=realloc(msg->buf, msg->length);
+ unsigned char* type=msg->buf+offset;
+ type[0]='\x02';
+ uint16_t* strlength=(uint16_t*)(msg->buf+offset+1);
+ *strlength=be16(len);
+ memcpy(msg->buf+offset+3, string, len);
+}
+
+void amfobjstart(struct rtmp* msg)
+{
+ int offset=msg->length;
+ msg->length+=1;
+ msg->buf=realloc(msg->buf, msg->length);
+ unsigned char* type=msg->buf+offset;
+ type[0]='\x03';
+}
+
+void amfobjitem(struct rtmp* msg, char* name)
+{
+ int len=strlen(name);
+ int offset=msg->length;
+ msg->length+=2+len;
+ msg->buf=realloc(msg->buf, msg->length);
+ uint16_t* strlength=(uint16_t*)(msg->buf+offset);
+ *strlength=be16(len);
+ memcpy(msg->buf+offset+2, name, len);
+}
+
+void amfobjend(struct rtmp* msg)
+{
+ amfobjitem(msg, "");
+ int offset=msg->length;
+ msg->length+=1;
+ msg->buf=realloc(msg->buf, msg->length);
+ unsigned char* type=msg->buf+offset;
+ type[0]='\x09';
+}
+
+void amfnull(struct rtmp* msg)
+{
+ int offset=msg->length;
+ msg->length+=1;
+ msg->buf=realloc(msg->buf, msg->length);
+ unsigned char* type=msg->buf+offset;
+ type[0]='\x05';
+}
diff --git a/amfwriter.h b/amfwriter.h
new file mode 100644
index 0000000..62f735e
--- /dev/null
+++ b/amfwriter.h
@@ -0,0 +1,27 @@
+/*
+ tc_client, a simple non-flash client for tinychat(.com)
+ Copyright (C) 2014-2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+extern void amfinit(struct rtmp* msg, unsigned int streamid);
+extern void amfnum(struct rtmp* msg, double v);
+extern void amfbool(struct rtmp* msg, char v);
+extern void amfstring(struct rtmp* msg, const char* string);
+extern void amfobjstart(struct rtmp* msg);
+extern void amfobjitem(struct rtmp* msg, char* name);
+extern void amfobjend(struct rtmp* msg);
+extern void amfnull(struct rtmp* msg);
+
+#define amfsend(rtmp,sock) rtmp_send(sock,rtmp); free((rtmp)->buf); (rtmp)->buf=0
diff --git a/client.c b/client.c
new file mode 100644
index 0000000..451d275
--- /dev/null
+++ b/client.c
@@ -0,0 +1,482 @@
+/*
+ tc_client, a simple non-flash client for tinychat(.com)
+ Copyright (C) 2014 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <string.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <sys/socket.h>
+#include <netdb.h>
+#include <poll.h>
+#include <curl/curl.h>
+#include "rtmp.h"
+#include "amfparser.h"
+#include "numlist.h"
+
+struct amfmsg
+{
+ unsigned int len;
+ unsigned char* buf;
+};
+
+unsigned int flip(unsigned int bits, int bytecount)
+{
+ unsigned int ret=0;
+ unsigned char* bytes=(unsigned char*)&bits;
+ unsigned char* retb=(unsigned char*)&ret;
+ int i;
+ for(i=0; i<bytecount; ++i)
+ {
+ retb[i]=bytes[bytecount-1-i];
+ }
+ return ret;
+}
+
+void amfinit(struct amfmsg* msg)
+{
+ msg->len=0;
+ msg->buf=malloc(sizeof(struct rtmph));
+}
+
+void amfsend(struct amfmsg* msg, int sock)
+{
+ struct rtmph* head=(struct rtmph*)msg->buf;
+ head->streamid=3;
+ head->fmt=0;
+ head->timestamp=0; // Time is irrelevant
+ head->length=flip(msg->len, 3);
+ head->type=20;
+ head->msgid=0;
+ // Send 128 bytes at a time separated by 0xc3 (because apparently that's something RTMP requires)
+// printf("Writing %i-byte message\n", msg->len);
+ write(sock, msg->buf, sizeof(struct rtmph));
+ unsigned char* pos=msg->buf+sizeof(struct rtmph);
+ while(msg->len>0)
+ {
+ int w;
+ if(msg->len>128)
+ {
+ w=write(sock, pos, 128);
+ w+=write(sock, "\xc3", 1);
+ msg->len-=128;
+ }else{
+ w=write(sock, pos, msg->len);
+ msg->len=0;
+ }
+// printf("Wrote %i bytes\n", w);
+ pos+=128;
+ }
+ free(msg->buf);
+ msg->buf=0;
+}
+
+void amfnum(struct amfmsg* msg, double v)
+{
+ int offset=sizeof(struct rtmph)+msg->len;
+ msg->len+=1+sizeof(double);
+ msg->buf=realloc(msg->buf, sizeof(struct rtmph)+msg->len);
+ unsigned char* type=msg->buf+offset;
+ type[0]='\x00';
+ double* value=(double*)(msg->buf+offset+1);
+ *value=v;
+}
+
+void amfbool(struct amfmsg* msg, char v)
+{
+ int offset=sizeof(struct rtmph)+msg->len;
+ msg->len+=2;
+ msg->buf=realloc(msg->buf, sizeof(struct rtmph)+msg->len);
+ unsigned char* x=msg->buf+offset;
+ x[0]='\x01';
+ x[1]=!!v;
+}
+
+void amfstring(struct amfmsg* msg, char* string)
+{
+ int len=strlen(string);
+ int offset=sizeof(struct rtmph)+msg->len;
+ msg->len+=3+len;
+ msg->buf=realloc(msg->buf, sizeof(struct rtmph)+msg->len);
+ unsigned char* type=msg->buf+offset;
+ type[0]='\x02';
+ uint16_t* strlength=(uint16_t*)(msg->buf+offset+1);
+ *strlength=htons(len);
+ memcpy(msg->buf+offset+3, string, len);
+}
+
+void amfobjstart(struct amfmsg* msg)
+{
+ int offset=sizeof(struct rtmph)+msg->len;
+ msg->len+=1;
+ msg->buf=realloc(msg->buf, sizeof(struct rtmph)+msg->len);
+ unsigned char* type=msg->buf+offset;
+ type[0]='\x03';
+}
+
+void amfobjitem(struct amfmsg* msg, char* name)
+{
+ int len=strlen(name);
+ int offset=sizeof(struct rtmph)+msg->len;
+ msg->len+=2+len;
+ msg->buf=realloc(msg->buf, sizeof(struct rtmph)+msg->len);
+ uint16_t* strlength=(uint16_t*)(msg->buf+offset);
+ *strlength=htons(len);
+ memcpy(msg->buf+offset+2, name, len);
+}
+
+void amfobjend(struct amfmsg* msg)
+{
+ amfobjitem(msg, "");
+ int offset=sizeof(struct rtmph)+msg->len;
+ msg->len+=1;
+ msg->buf=realloc(msg->buf, sizeof(struct rtmph)+msg->len);
+ unsigned char* type=msg->buf+offset;
+ type[0]='\x09';
+}
+
+void amfnull(struct amfmsg* msg)
+{
+ int offset=sizeof(struct rtmph)+msg->len;
+ msg->len+=1;
+ msg->buf=realloc(msg->buf, sizeof(struct rtmph)+msg->len);
+ unsigned char* type=msg->buf+offset;
+ type[0]='\x05';
+}
+
+void b_read(int sock, void* buf, size_t len)
+{
+ while(len>0)
+ {
+ size_t r=read(sock, buf, len);
+ len-=r;
+ buf+=r;
+ }
+}
+
+char* http_get(char* url)
+{
+ CURL* curl=curl_easy_init();
+ if(!curl){return 0;}
+ curl_easy_setopt(curl, CURLOPT_URL, url);
+ char* buf=0;
+ int len=0;
+ size_t writehttp(char* ptr, size_t size, size_t nmemb, void* x)
+ {
+ size*=nmemb;
+ buf=realloc(buf, len+size+1);
+ memcpy(&buf[len], ptr, size);
+ len+=size;
+ buf[len]=0;
+ return size;
+ }
+ curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, writehttp);
+ char err[CURL_ERROR_SIZE];
+ curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, err);
+ if(curl_easy_perform(curl)){curl_easy_cleanup(curl); printf(err); return 0;}
+ curl_easy_cleanup(curl);
+ return buf; // should be free()d when no longer needed
+}
+
+char* gethost(char *channel, char *password)
+{
+ int urllen;
+ if(password)
+ {
+ urllen=strlen("http://tinychat.com/api/find.room/?site=tinychat&password=0")+strlen(channel)+strlen(password);
+ }else{
+ urllen=strlen("http://tinychat.com/api/find.room/?site=tinychat0")+strlen(channel);
+ }
+ char url[urllen];
+ if(password)
+ {
+ sprintf(url, "http://tinychat.com/api/find.room/%s?site=tinychat&password=%s", channel, password);
+ }else{
+ sprintf(url, "http://tinychat.com/api/find.room/%s?site=tinychat", channel);
+ }
+ char *response=http_get(url);
+ //response contains result='(OK|RES)|PW' (latter means a password is required)
+ char* result=strstr(response, "result='");
+ if(!result){printf("No result\n"); exit(-1); return 0;}
+ result+=strlen("result='");
+ // Handle the result value
+ if(!strncmp(result, "PW", 2)){printf("Password required\n"); exit(-1); return 0;}
+ if(strncmp(result, "OK", 2) && strncmp(result, "RES", 3)){printf("Result not OK\n"); exit(-1); return 0;}
+ // Find and extract the server responsible for this channel
+ char* rtmp=strstr(response, "rtmp='rtmp://");
+ if(!rtmp){printf("No rtmp found.\n"); exit(-1); return 0;}
+ rtmp+=strlen("rtmp='rtmp://");
+ int len;
+ for(len=0; rtmp[len] && rtmp[len]!='/'; ++len);
+ char* host=strndup(rtmp, len);
+ free(response);
+ return host;
+}
+
+char* getkey(char* id, char* channel)
+{
+ char url[strlen("http://tinychat.com/api/captcha/check.php?guest%5Fid=&room=tinychat%5E0")+strlen(id)+strlen(channel)];
+ sprintf(url, "http://tinychat.com/api/captcha/check.php?guest%%5Fid=%s&room=tinychat%%5E%s", id, channel);
+ char *response=http_get(url);
+ char* key=strstr(response, "\"key\":\"");
+
+ if(!key){return 0;}
+ key+=7;
+ char* keyend=strchr(key, '"');
+ if(!keyend){return 0;}
+ char* backslash;
+ while((backslash=strchr(key, '\\')))
+ {
+ memmove(backslash, &backslash[1], strlen(backslash));
+ --keyend;
+ }
+ key=strndup(key, keyend-key);
+ free(response);
+ return key;
+}
+
+int main(int argc, char** argv)
+{
+ if(argc<3)
+ {
+ printf("Usage: %s <roomname> <nickname> [password]\n", argv[0]);
+ return 1;
+ }
+ char* channel=argv[1];
+ char* nickname=argv[2];
+ char* password=(argc>3?argv[3]:0);
+ char* server=gethost(channel, password);
+ struct addrinfo* res;
+ // Separate IP/domain and port
+ char* port=strchr(server, ':');
+ if(!port){return 3;}
+ port[0]=0;
+ ++port;
+ // Connect
+ getaddrinfo(server, port, 0, &res);
+ int sock=socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
+ if(connect(sock, res->ai_addr, res->ai_addrlen))
+ {
+ perror("Failed to connect");
+ freeaddrinfo(res);
+ return 1;
+ }
+ freeaddrinfo(res);
+ int random=open("/dev/urandom", O_RDONLY);
+ // RTMP handshake
+ unsigned char handshake[1536];
+ read(random, handshake, 1536);
+ close(random);
+ write(sock, "\x03", 1); // Send 0x03 and 1536 bytes of random junk
+ write(sock, handshake, 1536);
+ read(sock, handshake, 1); // Receive server's 0x03+junk
+ b_read(sock, handshake, 1536);
+ write(sock, handshake, 1536); // Send server's junk back
+ b_read(sock, handshake, 1536); // Read our junk back, we don't bother checking that it's the same
+ printf("Handshake complete\n");
+ // Handshake complete, send connect request
+ struct amfmsg amf;
+ amfinit(&amf);
+ amfstring(&amf, "connect");
+ amfnum(&amf, 0);
+ amfobjstart(&amf);
+ amfobjitem(&amf, "app");
+ amfstring(&amf, "tinyconf");
+
+ amfobjitem(&amf, "flashVer");
+ amfstring(&amf, "LNX 11,2,202,424");
+
+ amfobjitem(&amf, "swfUrl");
+ amfstring(&amf, "http://tinychat.com/embed/Tinychat-11.1-1.0.0.0602.swf?version=1.0.0.0602/[[DYNAMIC]]/8");
+
+ amfobjitem(&amf, "tcUrl");
+ char str[strlen("rtmp://:/tinyconf0")+strlen(server)+strlen(port)];
+ sprintf(str, "rtmp://%s:%s/tinyconf", server, port);
+ amfstring(&amf, str);
+
+ amfobjitem(&amf, "fpad");
+ amfbool(&amf, 0);
+
+ amfobjitem(&amf, "capabilities");
+ amfnum(&amf, 0);
+
+ amfobjitem(&amf, "audioCodecs");
+ amfnum(&amf, 0);
+
+ amfobjitem(&amf, "videoCodecs");
+ amfnum(&amf, 0);
+
+ amfobjitem(&amf, "videoFunction");
+ amfnum(&amf, 0);
+
+ amfobjitem(&amf, "pageUrl");
+ char pageurl[strlen("http://tinychat.com/0") + strlen(channel)];
+ sprintf(pageurl, "http://tinychat.com/%s", channel);
+ amfstring(&amf, pageurl);
+
+ amfobjitem(&amf, "objectEncoding");
+ amfnum(&amf, 0);
+ amfobjend(&amf);
+ amfstring(&amf, channel);
+ amfstring(&amf, "none");
+ amfstring(&amf, "show"); // This item is called roomtype in the same HTTP response that gives us the server (IP+port) to connect to
+ amfstring(&amf, "tinychat");
+ amfstring(&amf, "");
+ amfsend(&amf, sock);
+
+ unsigned char buf[2048];
+ int len=read(sock, buf, 2048);
+// printf("Received %i byte response\n", len);
+/* Debugging
+ int f=open("output", O_WRONLY|O_CREAT|O_TRUNC, 0644);
+ write(f, buf, len);
+ close(f);
+*/
+
+/* As they appear in the flash client:
+ char* colors[]={
+ "#1965b6,en",
+ "#32a5d9,en",
+ "#7db257,en",
+ "#a78901,en",
+ "#9d5bb5,en",
+ "#5c1a7a,en",
+ "#c53332,en",
+ "#821615,en",
+ "#a08f23,en",
+ "#487d21,en",
+ "#c356a3,en",
+ "#1d82eb,en",
+ "#919104,en",
+ "#00a990,en",
+ "#b9807f,en",
+ "#7bb224,en"
+ };
+*/
+ char* colors[]={ // Sorted like a rainbow
+ "#821615,en",
+ "#c53332,en",
+ "#a08f23,en",
+ "#a78901,en",
+ "#919104,en",
+ "#7bb224,en",
+ "#7db257,en",
+ "#487d21,en",
+ "#00a990,en",
+ "#32a5d9,en",
+ "#1d82eb,en",
+ "#1965b6,en",
+ "#5c1a7a,en",
+ "#9d5bb5,en",
+ "#c356a3,en",
+ "#b9807f,en"
+ };
+ unsigned int currentcolor=0;
+
+// int outnum=2; (Debugging, number for output filenames)
+ struct pollfd pfd[2];
+ pfd[0].fd=0;
+ pfd[0].events=POLLIN;
+ pfd[0].revents=0;
+ pfd[1].fd=sock;
+ pfd[1].events=POLLIN;
+ pfd[1].revents=0;
+ while(1)
+ {
+ // Poll for input, very crude chat UI
+ poll(pfd, 2, -1);
+ if(pfd[0].revents) // Got input, send a privmsg command
+ {
+ pfd[0].revents=0;
+ len=read(0, buf, 2047);
+ while(len>0 && (buf[len-1]=='\n'||buf[len-1]=='\r')){--len;}
+ buf[len]=0;
+ char* msg=tonumlist((char*)buf);
+ amfinit(&amf);
+ amfstring(&amf, "privmsg");
+ amfnum(&amf, 0);
+ amfnull(&amf);
+ amfstring(&amf, msg);
+ // The alternating color thing is an unnecessary but fun feature
+ amfstring(&amf, colors[currentcolor%16]);
+ amfsend(&amf, sock);
+ ++currentcolor;
+ free(msg);
+ continue;
+ }
+ // Got data from server
+ pfd[1].revents=0;
+// TODO: This should be done differently, first reading one byte to get the size of the header, then read the rest of the header and thus get the length of the content
+ len=read(sock, buf, 2048);
+// printf("Received %i byte response\n", len);
+ if(!len){printf("Server disconnected\n"); break;}
+/* Debugging
+ char name[128];
+ sprintf(name, "output%i", outnum);
+ f=open(name, O_WRONLY|O_CREAT|O_TRUNC, 0644);
+ write(f, buf, len);
+ close(f);
+*/
+ // Separate and handle all AMF0 buffers in the RTMP stream
+ unsigned char* rtmp_pos=buf;
+ int rtmp_len;
+ unsigned char* amfbuf;
+ while((amfbuf=rtmp_getamf(&rtmp_pos, &len, &rtmp_len)))
+ {
+ struct amf* amfin=amf_parse(amfbuf, rtmp_len);
+ if(amfin->itemcount>0 && amfin->items[0].type==AMF_STRING)
+ {
+// printf("Got command: '%s'\n", amfin->items[0].string.string);
+ if(!strcmp(amfin->items[0].string.string, "_error"))
+ printamf(amfin);
+ }
+ if(amfin->itemcount>0 && amfin->items[0].type==AMF_STRING && amf_comparestrings_c(&amfin->items[0].string, "registered") && amfin->items[amfin->itemcount-1].type==AMF_STRING)
+ {
+ char* id=amfin->items[amfin->itemcount-1].string.string;
+ printf("Guest ID: %s\n", id);
+ char* key=getkey(id, channel);
+
+ amfinit(&amf);
+ amfstring(&amf, "cauth");
+ amfnum(&amf, 0);
+ amfnull(&amf); // Means nothing but is apparently critically important for cauth at least
+ amfstring(&amf, key);
+ amfsend(&amf, sock);
+ free(key);
+
+ amfinit(&amf);
+ amfstring(&amf, "nick");
+ amfnum(&amf, 0);
+ amfnull(&amf);
+ amfstring(&amf, nickname);
+ amfsend(&amf, sock);
+ }
+ // Items for privmsg: 0=cmd, 2=channel, 3=msg, 4=color/lang, 5=nick
+ if(amfin->itemcount>0 && amfin->items[0].type==AMF_STRING && amf_comparestrings_c(&amfin->items[0].string, "privmsg") && amfin->items[3].type==AMF_STRING && amfin->items[5].type==AMF_STRING)
+ {
+ char* msg=fromnumlist(amfin->items[3].string.string);
+ // Timestamps, e.g. "[hh:mm] name: message"
+ time_t timestamp=time(0);
+ struct tm* t=localtime(×tamp);
+ printf("[%02i:%02i] %s: %s\n", t->tm_hour, t->tm_min, amfin->items[5].string.string, msg);
+ free(msg);
+ }
+ amf_free(amfin);
+ }
+// ++outnum; (Debugging)
+ }
+ return 0;
+}
diff --git a/colors.c b/colors.c
new file mode 100644
index 0000000..28969eb
--- /dev/null
+++ b/colors.c
@@ -0,0 +1,70 @@
+/*
+ tc_client, a simple non-flash client for tinychat(.com)
+ Copyright (C) 2014-2015 alicia@ion.nu
+ Copyright (C) 2015 Pamela Hiatt
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <string.h>
+#include "colors.h"
+
+// Sorted like rainbows
+const char* colors[COLORCOUNT]={ // The 16 colors accepted by the flash client
+ "#821615,en",
+ "#c53332,en",
+ "#a08f23,en",
+ "#a78901,en",
+ "#919104,en",
+ "#7bb224,en",
+ "#7db257,en",
+ "#487d21,en",
+ "#a990,en",
+ "#32a5d9,en",
+ "#1d82eb,en",
+ "#1965b6,en",
+ "#5c1a7a,en",
+ "#9d5bb5,en",
+ "#c356a3,en",
+ "#b9807f,en"
+};
+
+const char* termcolors[COLORCOUNT]={ // Equivalent color codes for ANSI escape sequences
+ "31",
+ "31;1",
+ "33",
+ "33",
+ "33;1",
+ "32;1",
+ "32;1",
+ "32",
+ "36",
+ "34;1",
+ "34;1",
+ "34",
+ "35",
+ "35;1",
+ "35;1",
+ "35;1"
+};
+
+unsigned int currentcolor=COLORCOUNT;
+
+const char* resolvecolor(const char* tc_color)
+{
+ int i;
+ for(i=0; i<COLORCOUNT; ++i)
+ {
+ if(!strcmp(colors[i], tc_color)){return termcolors[i];}
+ }
+ return "0";
+}
diff --git a/colors.h b/colors.h
new file mode 100644
index 0000000..baa5d9b
--- /dev/null
+++ b/colors.h
@@ -0,0 +1,22 @@
+/*
+ tc_client, a simple non-flash client for tinychat(.com)
+ Copyright (C) 2014-2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#define COLORCOUNT 16
+extern const char* colors[];
+extern const char* termcolors[];
+extern unsigned int currentcolor;
+
+extern const char* resolvecolor(const char* tc_color);
diff --git a/configure b/configure
new file mode 100755
index 0000000..6d37dbf
--- /dev/null
+++ b/configure
@@ -0,0 +1,181 @@
+#!/bin/sh
+# Just a simple handwritten configure
+rm -f config.mk
+
+host=''
+while [ "$#" -gt 0 ]; do
+ case "$1" in
+ --host=*) host="`echo "$1" | sed -e 's/--host=//'`";;
+ esac
+ shift
+done
+
+printf 'Checking for a C compiler... '
+if [ "x$CC" = "x" -a "x$host" != "x" ]; then
+ if which "${host}-cc" > /dev/null 2> /dev/null; then CC="${host}-cc"
+ elif which "${host}-gcc" > /dev/null 2> /dev/null; then CC="${host}-gcc"
+ elif which "${host}-clang" > /dev/null 2> /dev/null; then CC="${host}-clang"
+ fi
+fi
+if [ "x$CC" = "x" ]; then
+ if which cc > /dev/null 2> /dev/null; then CC=cc
+ elif which gcc > /dev/null 2> /dev/null; then CC=gcc
+ elif which clang > /dev/null 2> /dev/null; then CC=clang
+ fi
+fi
+if [ "x$CC" = "x" ]; then echo "None found"; exit 1; fi
+echo "$CC"
+echo "CC=$CC" >> config.mk
+
+printf 'Checking if we need -liconv for iconv... '
+echo '#include <iconv.h>' > iconvtest.c
+echo 'int main(){iconv_t x=iconv_open("a","b");return 0;}' >> iconvtest.c
+if ! "$CC" iconvtest.c -o iconvtest > /dev/null 2> /dev/null; then
+ echo 'LIBS+=-liconv' >> config.mk
+ echo yes
+else
+ echo no
+fi
+rm -f iconvtest iconvtest.c
+
+printf 'Checking for gtk+-3.0... '
+libs="`pkg-config --libs gtk+-3.0 2> /dev/null`"
+if [ "x$libs" != "x" ]; then
+ echo "GTK_LIBS=${libs}" >> config.mk
+ echo "GTK_CFLAGS=`pkg-config --cflags gtk+-3.0`" >> config.mk
+ echo yes
+else
+ echo no
+ printf 'Checking for gtk+-2.0... '
+ libs="`pkg-config --libs gtk+-2.0 2> /dev/null`"
+ if [ "x$libs" != "x" ]; then
+ echo "GTK_LIBS=${libs}" >> config.mk
+ echo "GTK_CFLAGS=`pkg-config --cflags gtk+-2.0`" >> config.mk
+ echo yes
+ else
+ echo no
+ fi
+fi
+
+printf 'Checking for libavcodec... '
+libs="`pkg-config --libs libavcodec 2> /dev/null`"
+if [ "x$libs" != "x" ]; then
+ echo "AVCODEC_LIBS=${libs}" >> config.mk
+ echo "AVCODEC_CFLAGS=`pkg-config --cflags libavcodec`" >> config.mk
+ echo yes
+else
+ echo no
+fi
+
+printf 'Checking for libswscale... '
+libs="`pkg-config --libs libswscale 2> /dev/null`"
+if [ "x$libs" != "x" ]; then
+ echo "SWSCALE_LIBS=${libs}" >> config.mk
+ echo "SWSCALE_CFLAGS=`pkg-config --cflags libswscale`" >> config.mk
+ echo yes
+else
+ echo no
+fi
+
+printf 'Checking for libavutil... '
+libs="`pkg-config --libs libavutil 2> /dev/null`"
+if [ "x$libs" != "x" ]; then
+ echo "AVUTIL_LIBS=${libs}" >> config.mk
+ echo "AVUTIL_CFLAGS=`pkg-config --cflags libavutil`" >> config.mk
+ echo yes
+else
+ echo no
+fi
+
+# TODO: Figure out how to mix sound sources so that this doesn't sound horrible with more than one person on mic, having it disabled by default until then
+if [ "x${ENABLE_MIC}" != "x" ]; then
+printf 'Checking for libavresample... '
+libs="`pkg-config --libs libavresample 2> /dev/null`"
+if [ "x$libs" != "x" ]; then
+ echo "AVRESAMPLE_LIBS=${libs}" >> config.mk
+ echo "AVRESAMPLE_CFLAGS=`pkg-config --cflags libavresample`" >> config.mk
+ echo yes
+else
+ echo no
+ printf 'Checking for libswresample... '
+ libs="`pkg-config --libs libswresample 2> /dev/null`"
+ if [ "x$libs" != "x" ]; then
+ echo "SWRESAMPLE_LIBS=${libs}" >> config.mk
+ echo "SWRESAMPLE_CFLAGS=`pkg-config --cflags libswresample`" >> config.mk
+ echo yes
+ else
+ echo no
+ fi
+fi
+
+printf 'Checking for libao... '
+libs="`pkg-config --libs ao 2> /dev/null`"
+if [ "x$libs" != "x" ]; then
+ echo "AO_LIBS=${libs}" >> config.mk
+ echo "AO_CFLAGS=`pkg-config --cflags ao`" >> config.mk
+ echo yes
+else
+ echo no
+fi
+fi
+
+printf 'Checking for ncurses... '
+libs="`ncursesw5-config --libs 2> /dev/null || ncurses5-config --libs 2> /dev/null`"
+if [ "x$libs" != "x" ]; then
+ echo "CURSES_LIBS=${libs}" >> config.mk
+ echo "CURSES_CFLAGS=`ncursesw5-config --cflags 2> /dev/null || ncurses5-config --cflags 2> /dev/null`" >> config.mk
+ echo yes
+else
+ echo no
+fi
+
+printf 'Checking for readline... '
+echo '#include <stdio.h>' > readlinetest.c
+echo '#include <readline/readline.h>' >> readlinetest.c
+echo 'int main(){rl_initialize();return 0;}' >> readlinetest.c
+if "$CC" readlinetest.c -lreadline ${libs} -o readlinetest > /dev/null 2> /dev/null; then
+ echo "READLINE_LIBS=-lreadline" >> config.mk
+ echo yes
+else
+ echo no
+fi
+rm -f readlinetest.c readlinetest
+
+printf 'Checking for libv4l2... '
+libs="`pkg-config --libs libv4l2 2> /dev/null`"
+if [ "x$libs" != "x" ]; then
+ echo "LIBV4L2_LIBS=${libs}" >> config.mk
+ echo "LIBV4L2_CFLAGS=`pkg-config --cflags libv4l2`" >> config.mk
+ echo yes
+else
+ echo no
+fi
+
+# TODO: handle crosscompiling better
+printf 'Checking if endianness macros work... '
+echo '#include <stdio.h>' > endiantest.c
+echo 'int main(){' >> endiantest.c
+echo '#if defined(__ORDER_LITTLE_ENDIAN__) && defined(__ORDER_BIG_ENDIAN__) && defined(__BYTE_ORDER__)' >> endiantest.c
+echo ' if(__ORDER_LITTLE_ENDIAN__==__ORDER_BIG_ENDIAN__){return 1;}' >> endiantest.c
+echo ' if(__BYTE_ORDER__!=__ORDER_LITTLE_ENDIAN__ && __BYTE_ORDER__!=__ORDER_BIG_ENDIAN__){return 1;}' >> endiantest.c
+echo ' return 0;' >> endiantest.c
+echo '#else' >> endiantest.c
+echo ' return 1;' >> endiantest.c
+echo '#endif' >> endiantest.c
+echo '}' >> endiantest.c
+"$CC" endiantest.c -o endiantest > /dev/null 2> /dev/null
+if ./endiantest 2> /dev/null; then
+ echo yes
+else
+ echo no
+ printf 'Checking endianness and writing our own macros... '
+ echo '#include <stdio.h>' > endiantest.c
+ echo 'int main(){int num=1;char* x=(char*)#if(x[0]){printf("CFLAGS+=-D__ORDER_LITTLE_ENDIAN__=1 -D__ORDER_BIG_ENDIAN__=2 -D__BYTE_ORDER__=1");}else{printf("CFLAGS+=-D__ORDER_LITTLE_ENDIAN__=1 -D__ORDER_BIG_ENDIAN__=2 -D__BYTE_ORDER__=2");}return 0;}' >> endiantest.c
+ "$CC" endiantest.c -o endiantest > /dev/null 2> /dev/null
+ ./endiantest >> config.mk
+ echo >> config.mk
+ echo done
+fi
+rm -f endiantest.c endiantest
+
+echo Done
diff --git a/crossbuild.sh b/crossbuild.sh
new file mode 100755
index 0000000..84893a4
--- /dev/null
+++ b/crossbuild.sh
@@ -0,0 +1,65 @@
+#!/bin/sh -e
+host="$1"
+if [ "$host" = "" ]; then
+ host="`cc -dumpmachine`"
+ if [ "$host" = "" ]; then host='i386-pc-linux-gnu'; fi
+ echo "No target host specified (argv[1]), defaulting to ${host}"
+fi
+here="`pwd`"
+export PATH="${here}/curlprefix/bin:${here}/ncursesprefix/bin:${PATH}"
+if [ ! -e ncursesprefix ]; then
+ wget -c http://ftp.gnu.org/gnu/ncurses/ncurses-5.9.tar.gz
+ tar -xzf ncurses-5.9.tar.gz
+ cd ncurses-5.9
+ mkdir build
+ cd build
+ # Some hackery to build ncursesw5-config, which seems to get disabled along with --disable-database
+ ../configure --prefix="${here}/ncursesprefix" --host="${host}" --enable-static --disable-shared --with-termlib --enable-widec --without-cxx ac_cv_header_locale_h=no
+ mv Makefile Makefile.tmp
+ ../configure --prefix="${here}/ncursesprefix" --host="${host}" --enable-static --disable-shared --with-termlib --enable-widec --without-cxx --disable-database --with-fallbacks=linux ac_cv_header_locale_h=no
+ mv Makefile.tmp Makefile
+ make
+ make install
+ cd "$here"
+ cp ncursesprefix/lib/libtinfow.a ncursesprefix/lib/libtinfo.a
+fi
+if [ ! -e readlineprefix ]; then
+ wget -c http://ftp.gnu.org/gnu/readline/readline-6.3.tar.gz
+ tar -xzf readline-6.3.tar.gz
+ cd readline-6.3
+ mkdir build
+ cd build
+ ../configure --prefix="${here}/readlineprefix" --host="${host}" --enable-static --disable-shared bash_cv_wcwidth_broken=no
+ make
+ make install
+ cd "$here"
+fi
+if [ ! -e curlprefix ]; then
+ wget -c http://curl.haxx.se/download/curl-7.40.0.tar.bz2
+ tar -xjf curl-7.40.0.tar.bz2
+ cd curl-7.40.0
+ mkdir -p build
+ cd build
+ ../configure --prefix="${here}/curlprefix" --host="$host" --enable-static --disable-shared --disable-gopher --disable-ftp --disable-tftp --disable-ssh --disable-telnet --disable-dict --disable-file --disable-imap --disable-pop3 --disable-smtp --disable-ldap --without-librtmp --disable-rtsp --without-ssl --disable-sspi --without-nss --without-gnutls --without-libidn
+ make
+ make install
+ cd "$here"
+fi
+./configure --host="$host" > config.log 2>&1
+if grep -q 'LIBS+=-liconv' config.mk && [ ! -e iconvprefix ]; then
+ wget -c http://ftp.gnu.org/gnu/libiconv/libiconv-1.14.tar.gz
+ tar -xzf libiconv-1.14.tar.gz
+ cd libiconv-1.14
+ mkdir -p build
+ cd build
+ ../configure --prefix="${here}/iconvprefix" --host="`echo "$host" | sed -e 's/android/gnu/'`" --enable-static --disable-shared CC="${host}-gcc" # libiconv does not handle android well, so we pretend it's GNU and specify the compiler
+ make
+ make install
+ cd "$here"
+fi
+echo "CFLAGS+=-I${here}/iconvprefix/include" >> config.mk
+echo "LDFLAGS+=-L${here}/iconvprefix/lib" >> config.mk
+echo "READLINE_CFLAGS=-I${here}/readlineprefix/include" >> config.mk
+echo "READLINE_LIBS=-L${here}/readlineprefix/lib -lreadline" >> config.mk
+make
+make utils
diff --git a/endian.c b/endian.c
new file mode 100644
index 0000000..17f9a2c
--- /dev/null
+++ b/endian.c
@@ -0,0 +1,77 @@
+/*
+ tc_client, a simple non-flash client for tinychat(.com)
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include "endian.h"
+
+unsigned long long be64(unsigned long long in)
+{
+#if(__BYTE_ORDER__==__ORDER_LITTLE_ENDIAN__)
+ return ((in&0xff)<<56) |
+ ((in&0xff00)<<40) |
+ ((in&0xff0000)<<24) |
+ ((in&0xff000000)<<8) |
+ ((in&0xff00000000)>>8) |
+ ((in&0xff0000000000)>>24) |
+ ((in&0xff000000000000)>>40) |
+ ((in&0xff00000000000000)>>56);
+#else
+ return in;
+#endif
+}
+
+unsigned long be32(unsigned long in)
+{
+#if(__BYTE_ORDER__==__ORDER_LITTLE_ENDIAN__)
+ return ((in&0xff)<<24) |
+ ((in&0xff00)<<8) |
+ ((in&0xff0000)>>8) |
+ ((in&0xff000000)>>24);
+#else
+ return in;
+#endif
+}
+
+unsigned long le32(unsigned long in)
+{
+#if(__BYTE_ORDER__==__ORDER_BIG_ENDIAN__)
+ return ((in&0xff)<<24) |
+ ((in&0xff00)<<8) |
+ ((in&0xff0000)>>8) |
+ ((in&0xff000000)>>24);
+#else
+ return in;
+#endif
+}
+
+unsigned short be16(unsigned short in)
+{
+#if(__BYTE_ORDER__==__ORDER_LITTLE_ENDIAN__)
+ return ((in&0xff)<<8) |
+ ((in&0xff00)>>8);
+#else
+ return in;
+#endif
+}
+
+unsigned short le16(unsigned short in)
+{
+#if(__BYTE_ORDER__==__ORDER_BIG_ENDIAN__)
+ return ((in&0xff00)<<8) |
+ ((in&0xff)>>8);
+#else
+ return in;
+#endif
+}
diff --git a/endian.h b/endian.h
new file mode 100644
index 0000000..1f87c60
--- /dev/null
+++ b/endian.h
@@ -0,0 +1,21 @@
+/*
+ tc_client, a simple non-flash client for tinychat(.com)
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+extern unsigned long long be64(unsigned long long in);
+extern unsigned long be32(unsigned long in);
+extern unsigned long le32(unsigned long in);
+extern unsigned short be16(unsigned short in);
+extern unsigned short le16(unsigned short in);
diff --git a/gtkgui.glade b/gtkgui.glade
new file mode 100644
index 0000000..8a12566
--- /dev/null
+++ b/gtkgui.glade
@@ -0,0 +1,748 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.18.3 -->
+<interface>
+ <requires lib="gtk+" version="3.0"/>
+ <object class="GtkWindow" id="channelpasswordwindow">
+ <property name="can_focus">False</property>
+ <property name="title" translatable="yes">Channel password?</property>
+ <signal name="destroy" handler="gtk_main_quit" swapped="no"/>
+ <child>
+ <object class="GtkBox" id="box4">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkEntry" id="channelpassword">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="visibility">False</property>
+ <property name="input_purpose">password</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkButton" id="channelpasswordbutton">
+ <property name="label" translatable="yes">Enter</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ </object>
+ <object class="GtkWindow" id="main">
+ <property name="can_focus">False</property>
+ <property name="title" translatable="yes">tc_client</property>
+ <property name="default_width">300</property>
+ <property name="default_height">400</property>
+ <signal name="destroy" handler="gtk_main_quit" swapped="no"/>
+ <child>
+ <object class="GtkBox" id="vbox1">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="orientation">vertical</property>
+ <child>
+ <object class="GtkMenuBar" id="menubar">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkMenuItem" id="menuitem_broadcast">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label" translatable="yes">Broadcast</property>
+ <child type="submenu">
+ <object class="GtkMenu" id="menu_broadcast">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkCheckMenuItem" id="menuitem_broadcast_camera">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label" translatable="yes">Camera</property>
+ <property name="use_underline">True</property>
+ </object>
+ </child>
+ </object>
+ </child>
+ </object>
+ </child>
+ <child>
+ <object class="GtkMenuItem" id="menuitem1">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label" translatable="yes">Options</property>
+ <property name="use_underline">True</property>
+ <child type="submenu">
+ <object class="GtkMenu" id="menu1">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkMenuItem" id="menuitem_options_settings">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label" translatable="yes">Settings</property>
+ <property name="use_underline">True</property>
+ </object>
+ </child>
+ </object>
+ </child>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkPaned" id="vpaned">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="orientation">vertical</property>
+ <child>
+ <object class="GtkScrolledWindow" id="camerascroll">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <child>
+ <object class="GtkViewport" id="viewport1">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkBox" id="cambox">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <placeholder/>
+ </child>
+ </object>
+ </child>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="resize">True</property>
+ <property name="shrink">True</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkBox" id="chatui">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="orientation">vertical</property>
+ <child>
+ <object class="GtkPaned" id="chatnick">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkScrolledWindow" id="chatscroll">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <child>
+ <object class="GtkTextView" id="chatview">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="editable">False</property>
+ <property name="wrap_mode">char</property>
+ <property name="cursor_visible">False</property>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="resize">True</property>
+ <property name="shrink">True</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkScrolledWindow" id="userlistscroll">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <child>
+ <object class="GtkViewport" id="userlistview">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkBox" id="userlistbox">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="orientation">vertical</property>
+ <child>
+ <placeholder/>
+ </child>
+ </object>
+ </child>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="resize">True</property>
+ <property name="shrink">True</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">True</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkEntry" id="inputfield">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="has_focus">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="resize">True</property>
+ <property name="shrink">True</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">True</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ </object>
+ <object class="GtkWindow" id="settings">
+ <property name="can_focus">False</property>
+ <property name="title" translatable="yes">tc_client settings</property>
+ <property name="default_width">350</property>
+ <property name="default_height">200</property>
+ <signal name="delete-event" handler="gtk_widget_hide_on_delete" swapped="no"/>
+ <child>
+ <object class="GtkBox" id="box1">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="orientation">vertical</property>
+ <child>
+ <object class="GtkNotebook" id="pager">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="tab_pos">left</property>
+ <property name="scrollable">True</property>
+ <child>
+ <object class="GtkScrolledWindow" id="scrolledwindow1">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="shadow_type">in</property>
+ <child>
+ <object class="GtkViewport" id="viewport2">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkBox" id="box2">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="orientation">vertical</property>
+ <child>
+ <object class="GtkCheckButton" id="enable_logging">
+ <property name="label" translatable="yes">Enable logging</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="halign">start</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkLabel" id="label3">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="halign">start</property>
+ <property name="label" translatable="yes">Path for channel: (%h=home directory, %c=channelname)</property>
+ <property name="wrap">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkEntry" id="logpath_channel">
+ <property name="visible">True</property>
+ <property name="sensitive">False</property>
+ <property name="can_focus">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">2</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkLabel" id="label4">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="halign">start</property>
+ <property name="label" translatable="yes">Path for PMs: (%h=home directory, %c=channelname, %n=nickname)</property>
+ <property name="wrap">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">3</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkEntry" id="logpath_pm">
+ <property name="visible">True</property>
+ <property name="sensitive">False</property>
+ <property name="can_focus">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">4</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ </object>
+ </child>
+ </object>
+ </child>
+ <child type="tab">
+ <object class="GtkLabel" id="label1">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label" translatable="yes">Logging</property>
+ </object>
+ <packing>
+ <property name="tab_fill">False</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkScrolledWindow" id="scrolledwindow2">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="shadow_type">in</property>
+ <child>
+ <object class="GtkViewport" id="viewport3">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkBox" id="box3">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="orientation">vertical</property>
+ <child>
+ <object class="GtkRadioButton" id="soundradio_none">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="halign">start</property>
+ <property name="xalign">0</property>
+ <property name="active">True</property>
+ <property name="draw_indicator">True</property>
+ <child>
+ <object class="GtkLabel" id="label14">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label" translatable="yes">Do not play notification sounds</property>
+ <property name="wrap">True</property>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkRadioButton" id="soundradio_cmd">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="halign">start</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <property name="group">soundradio_none</property>
+ <child>
+ <object class="GtkLabel" id="label13">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label" translatable="yes">Run a command to play sounds:</property>
+ <property name="wrap">True</property>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkEntry" id="soundcmd">
+ <property name="visible">True</property>
+ <property name="sensitive">False</property>
+ <property name="can_focus">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">2</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ <child type="tab">
+ <object class="GtkLabel" id="label2">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label" translatable="yes">Sound</property>
+ </object>
+ <packing>
+ <property name="position">1</property>
+ <property name="tab_fill">False</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkScrolledWindow" id="scrolledwindow3">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="shadow_type">in</property>
+ <child>
+ <object class="GtkViewport" id="viewport4">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkBox" id="box5">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="orientation">vertical</property>
+ <child>
+ <object class="GtkRadioButton" id="youtuberadio_none">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="halign">start</property>
+ <property name="xalign">0</property>
+ <property name="active">True</property>
+ <property name="draw_indicator">True</property>
+ <child>
+ <object class="GtkLabel" id="label12">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="halign">start</property>
+ <property name="label" translatable="yes">Do not play youtube videos</property>
+ <property name="wrap">True</property>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkRadioButton" id="youtuberadio_cmd">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="halign">start</property>
+ <property name="xalign">0</property>
+ <property name="active">True</property>
+ <property name="draw_indicator">True</property>
+ <property name="group">youtuberadio_none</property>
+ <child>
+ <object class="GtkLabel" id="label11">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="halign">start</property>
+ <property name="label" translatable="yes">Run a command to play youtube videos (%i=video ID, %t=offset in milliseconds):</property>
+ <property name="wrap">True</property>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkEntry" id="youtubecmd">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">2</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkLabel" id="label15">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label" translatable="yes">Example: youtube-dl -o - -- '%i' | mplayer -ss "`expr '%t' / 1000`" -</property>
+ <property name="wrap">True</property>
+ <property name="selectable">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">3</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="position">2</property>
+ </packing>
+ </child>
+ <child type="tab">
+ <object class="GtkLabel" id="label10">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label" translatable="yes">Youtube</property>
+ </object>
+ <packing>
+ <property name="position">2</property>
+ <property name="tab_fill">False</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">True</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkButton" id="save_settings">
+ <property name="label" translatable="yes">OK</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">True</property>
+ <property name="halign">end</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">False</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ </object>
+ <object class="GtkWindow" id="startwindow">
+ <property name="can_focus">False</property>
+ <property name="title" translatable="yes">tc_client</property>
+ <property name="resizable">False</property>
+ <signal name="destroy" handler="gtk_main_quit" swapped="no"/>
+ <child>
+ <object class="GtkBox" id="box6">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="orientation">vertical</property>
+ <child>
+ <object class="GtkExpander" id="expander1">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <child>
+ <object class="GtkBox" id="box7">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="orientation">vertical</property>
+ <child>
+ <object class="GtkLabel" id="label8">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="halign">start</property>
+ <property name="label" translatable="yes">Username:</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkEntry" id="acc_username">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkLabel" id="label9">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="halign">start</property>
+ <property name="label" translatable="yes">Password:</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">2</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkEntry" id="acc_password">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="visibility">False</property>
+ <property name="input_purpose">password</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">3</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkCheckButton" id="start_rememberacc">
+ <property name="label" translatable="yes">Remember account</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">4</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ <child type="label">
+ <object class="GtkLabel" id="label5">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label" translatable="yes">Account</property>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkLabel" id="label6">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="halign">start</property>
+ <property name="label" translatable="yes">Nickname:</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkEntry" id="start_nick">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">2</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkLabel" id="label7">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="halign">start</property>
+ <property name="label" translatable="yes">Channel:</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">3</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkEntry" id="start_channel">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">4</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkCheckButton" id="start_rememberchan">
+ <property name="label" translatable="yes">Remember nickname and channel</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">5</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkButton" id="connectbutton">
+ <property name="label" translatable="yes">Connect</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">6</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ </object>
+</interface>
diff --git a/idlist.c b/idlist.c
new file mode 100644
index 0000000..8cc0e16
--- /dev/null
+++ b/idlist.c
@@ -0,0 +1,102 @@
+/*
+ tc_client, a simple non-flash client for tinychat(.com)
+ Copyright (C) 2014 alicia@ion.nu
+ Copyright (C) 2014-2015 Jade Lea
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <stdlib.h>
+#include <string.h>
+#include "idlist.h"
+
+struct idmap* idlist=0;
+int idlistlen=0;
+
+void idlist_add(int id, const char* name)
+{
+ idlist_remove(name);
+ ++idlistlen;
+ idlist=realloc(idlist, sizeof(struct idmap)*idlistlen);
+ idlist[idlistlen-1].id=id;
+ idlist[idlistlen-1].name=strdup(name);
+}
+
+void idlist_remove(const char* name)
+{
+ int i;
+ for(i=0; i<idlistlen; ++i)
+ {
+ if(!strcmp(name, idlist[i].name))
+ {
+ free((void*)idlist[i].name);
+ --idlistlen;
+ memmove(&idlist[i], &idlist[i+1], sizeof(struct idmap)*(idlistlen-i));
+ return;
+ }
+ }
+}
+
+void idlist_rename(const char* oldname, const char* newname)
+{
+ int i;
+ for(i=0; i<idlistlen; ++i)
+ {
+ if(!strcmp(oldname, idlist[i].name))
+ {
+ free((void*)idlist[i].name);
+ idlist[i].name=strdup(newname);
+ return;
+ }
+ }
+}
+
+int idlist_get(const char* name)
+{
+ int len;
+ for(len=0; name[len]&&name[len]!=' '; ++len);
+ int i;
+ for(i=0; i<idlistlen; ++i)
+ {
+ if(!strncmp(name, idlist[i].name, len) && !idlist[i].name[len])
+ {
+ return idlist[i].id;
+ }
+ }
+ return -1;
+}
+
+void idlist_set_op(const char* name, char op)
+{
+ int i;
+ for(i=0; i<idlistlen; ++i)
+ {
+ if(!strcmp(name, idlist[i].name))
+ {
+ idlist[i].op=op;
+ return;
+ }
+ }
+}
+
+char idlist_is_op(const char* name)
+{
+ int i;
+ for(i=0; i<idlistlen; ++i)
+ {
+ if(!strcmp(name, idlist[i].name))
+ {
+ return idlist[i].op;
+ }
+ }
+ return 0;
+}
diff --git a/idlist.h b/idlist.h
new file mode 100644
index 0000000..b7c7f81
--- /dev/null
+++ b/idlist.h
@@ -0,0 +1,33 @@
+/*
+ tc_client, a simple non-flash client for tinychat(.com)
+ Copyright (C) 2014 alicia@ion.nu
+ Copyright (C) 2014-2015 Jade Lea
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+struct idmap
+{
+ const char* name;
+ int id;
+ char op;
+};
+
+extern struct idmap* idlist;
+extern int idlistlen;
+
+extern void idlist_add(int id, const char* name);
+extern void idlist_remove(const char* name);
+extern void idlist_rename(const char* oldname, const char* newname);
+extern int idlist_get(const char* name);
+extern void idlist_set_op(const char* name, char op);
+extern char idlist_is_op(const char* name);
diff --git a/irchack.c b/irchack.c
new file mode 100644
index 0000000..fa527f8
--- /dev/null
+++ b/irchack.c
@@ -0,0 +1,414 @@
+/*
+ irchack, a simple application to reuse IRC clients as user interfaces for tc_client
+ Copyright (C) 2014-2015 alicia@ion.nu
+ Copyright (C) 2015 Jade Lea
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <netinet/in.h>
+#include <unistd.h>
+#include <poll.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <sys/socket.h>
+#include <ctype.h>
+#include <signal.h>
+
+#ifdef __ANDROID__
+// Android has no dprintf, so we make our own
+#include <stdarg.h>
+size_t dprintf(int fd, const char* fmt, ...)
+{
+ va_list va;
+ va_start(va, fmt);
+ int len=vsnprintf(0, 0, fmt, va);
+ va_end(va);
+ char buf[len+1];
+ va_start(va, fmt);
+ vsnprintf(buf, len+1, fmt, va);
+ va_end(va);
+ buf[len]=0;
+ write(fd, buf, len);
+ return len;
+}
+#endif
+
+// ANSI colors and their IRC equivalents
+struct color{const char* ansi; const char* irc;};
+struct color colortable[]={
+ {"31", "\x03""05"},
+ {"31;1", "\x03""04"},
+ {"33", "\x03""07"},
+ {"33", "\x03""07"},
+ {"33;1", "\x03""08"},
+ {"32;1", "\x03""09"},
+ {"32;1", "\x03""09"},
+ {"32", "\x03""03"},
+ {"36", "\x03""10"},
+ {"34;1", "\x03""12"},
+ {"34;1", "\x03""12"},
+ {"34", "\x03""02"},
+ {"35", "\x03""06"},
+ {"35;1", "\x03""13"},
+ {"35;1", "\x03""13"},
+ {"35;1", "\x03""13"}
+};
+
+const char* findcolor_irc(const char* ansi)
+{
+ int len;
+ for(len=0; ansi[len]&&ansi[len]!='m'; ++len);
+ int i;
+ for(i=0; i<16; ++i)
+ {
+ if(!strncmp(colortable[i].ansi, ansi, len) && !colortable[i].ansi[len])
+ {
+ return colortable[i].irc;
+ }
+ }
+ return 0;
+}
+
+int findcolor_ansi(char* irc, char** end)
+{
+ char color[4];
+ strncpy(color, irc, 3);
+ color[3]=0;
+ if(!isdigit(color[1])){*end=&irc[1]; return -1;}
+ if(!isdigit(color[2])){*end=&irc[2]; color[2]=color[1]; color[1]='0';}else{*end=&irc[3];}
+ int i;
+ for(i=0; i<16; ++i)
+ {
+ if(!strcmp(colortable[i].irc, color))
+ {
+ return i;
+ }
+ }
+ return -1;
+}
+
+extern char session(int sock, const char* nick, const char* channel, const char* pass, const char* acc_user, const char* acc_pass);
+
+int main(int argc, char** argv)
+{
+ int port=(argc>1?atoi(argv[1]):6667);
+ struct sockaddr_in addr;
+ memset(&addr, 0, sizeof(addr));
+ addr.sin_family=AF_INET;
+ addr.sin_addr.s_addr=htonl(0x7f000001); // 127.0.0.1
+ addr.sin_port=htons(port);
+ int lsock=socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
+ if(bind(lsock, (struct sockaddr*)&addr, sizeof(addr))){perror("bind"); return 1;}
+ listen(lsock, 1);
+ printf("Done! Open an IRC client and connect to localhost on port %i\n", port);
+ signal(SIGCHLD, SIG_IGN);
+ int sock;
+ while((sock=accept(lsock, 0, 0))>-1)
+ {
+ if(fork()){continue;}
+ char buf[2048];
+ char* nick=0;
+ char* channel=0;
+ char* pass=0;
+ char* acc_user=0;
+ char* acc_pass=0;
+ int len;
+ while(1)
+ {
+ len=0;
+ int r;
+ while(len<2047)
+ {
+ if((r=read(sock, &buf[len], 1))!=1 || buf[len]=='\r' || buf[len]=='\n'){break;}
+ ++len;
+ }
+ if(r!=1){break;}
+ buf[len]=0;
+ if(!strncmp(buf, "USER ", 5))
+ {
+ acc_user=&buf[5];
+ char* end=strchr(acc_user, ' ');
+ if(end){end[0]=0;}
+ acc_user=strdup(acc_user);
+ }
+ else if(!strncmp(buf, "PASS ", 5))
+ {
+ acc_pass=&buf[5];
+ if(acc_pass[0]==':'){acc_pass=&acc_pass[1];}
+ acc_pass=strdup(acc_pass);
+ }
+ else if(!strncmp(buf, "NICK ", 5))
+ {
+ char* newnick=&buf[5];
+ if(newnick[0]==':'){newnick=&nick[1];}
+ if(!nick)
+ {
+ dprintf(sock, ":irchack 001 %s :Welcome\n", newnick);
+ }else{
+ dprintf(sock, ":%s!user@host NICK :%s\n", nick, newnick);
+ }
+ free(nick);
+ nick=strdup(newnick);
+ }
+ else if(nick && !strncmp(buf, "JOIN ", 5))
+ {
+ free(channel);
+ channel=&buf[5];
+ if(channel[0]==':'){channel=&channel[1];}
+ free(pass);
+ pass=strchr(channel, ' ');
+ if(pass)
+ {
+ pass[0]=0;
+ pass=&pass[1];
+ if(pass[0]==':'){pass=strdup(&pass[1]);}
+ }
+ if(channel[0]=='#'){channel=&channel[1];}
+ channel=strdup(channel);
+ if(!session(sock, nick, channel, pass, acc_user, acc_pass)){break;}
+ }
+ else if(!strncmp(buf, "PING ", 5))
+ {
+ dprintf(sock, ":irchack PONG %s\n", &buf[5]);
+ }
+ }
+ shutdown(sock, SHUT_RDWR);
+ _exit(0);
+ }
+ close(lsock);
+ return 0;
+}
+
+char session(int sock, const char* nick, const char* channel, const char* pass, const char* acc_user, const char* acc_pass)
+{
+ printf("Nick: %s\n", nick);
+ printf("Channel: %s\n", channel);
+ printf("Password: %s\n", pass);
+ int tc_in[2];
+ int tc_out[2];
+ pipe(tc_in);
+ pipe(tc_out);
+ if(!fork())
+ {
+ close(tc_in[1]);
+ close(tc_out[0]);
+ dup2(tc_in[0], 0);
+ dup2(tc_out[1], 1);
+ if(acc_user && acc_pass)
+ {
+ execl("./tc_client", "./tc_client", "-u", acc_user, "-p", acc_pass, channel, nick, pass, (char*)0);
+ }else{
+ execl("./tc_client", "./tc_client", channel, nick, pass, (char*)0);
+ }
+ perror("Failed to exec tc_client");
+ _exit(1);
+ }
+ close(tc_in[0]);
+ close(tc_out[1]);
+ struct pollfd pfd[2];
+ pfd[0].fd=tc_out[0];
+ pfd[0].events=POLLIN;
+ pfd[0].revents=0;
+ pfd[1].fd=sock;
+ pfd[1].events=POLLIN;
+ pfd[1].revents=0;
+ char buf[2048];
+ int len;
+ char joins=0;
+ while(1)
+ {
+ poll(pfd, 2, -1);
+ if(pfd[0].revents)
+ {
+ pfd[0].revents=0;
+ len=0;
+ int r;
+ while(len<2047)
+ {
+ if((r=read(tc_out[0], &buf[len], 1))!=1 || buf[len]=='\r' || buf[len]=='\n'){break;}
+ ++len;
+ }
+ if(r!=1){break;}
+ buf[len]=0;
+printf("Got from tc_client: '%s'\n", buf);
+ if(!strncmp(buf, "Currently online: ", 18))
+ {
+ dprintf(sock, ":irchack 353 %s = #%s :", nick, channel);
+ char* user=&buf[18];
+ while(user)
+ {
+ char* next=strchr(user, ',');
+ if(next){next[0]=0; next=&next[2];}
+ dprintf(sock, "%s%s", user, next?" ":"");
+ user=next;
+ }
+ write(sock, "\n", 1);
+ joins=1;
+ continue;
+ }
+ else if(joins)
+ {
+ dprintf(sock, ":irchack 366 %s #%s :End of /NAMES list.\n", nick, channel);
+ joins=0;
+ }
+ if(!strncmp(buf, "Room topic: ", 12))
+ {
+ dprintf(sock, ":irchack 332 %s #%s :%s\n", nick, channel, &buf[12]);
+ continue;
+ }
+ if(!strcmp(buf, "Password required"))
+ {
+ dprintf(sock, ":irchack 475 %s :Cannot join %s without the correct password\n", channel, channel);
+ close(tc_in[1]);
+ close(tc_out[0]);
+ return 1;
+ }
+ if(!strncmp(buf, "Guest ID: ", 10))
+ {
+ dprintf(sock, ":%s!user@host NICK :guest-%s\n", nick, &buf[10]);
+ continue;
+ }
+ if(!strncmp(buf, "No such nick: ", 14))
+ {
+ dprintf(sock, ":irchack 401 %s %s :No such nick/channel\n", nick, &buf[14]);
+ continue;
+ }
+ char* space=strchr(buf, ' ');
+ if(space && !strcmp(space, " is a moderator."))
+ {
+ space[0]=0;
+ dprintf(sock, ":irchack MODE #%s +o %s\n", channel, buf);
+ continue;
+ }
+ if(space && !strcmp(space, " is no longer a moderator."))
+ {
+ space[0]=0;
+ dprintf(sock, ":irchack MODE #%s -o %s\n", channel, buf);
+ continue;
+ }
+ if(buf[0]!='['){continue;} // Beyond this we only care about timestamped lines
+ // Translate ANSI escape codes to IRC color code instead
+ char* ansi;
+ const char* color="";
+ while((ansi=strstr(buf, "\x1b[")))
+ {
+ int len;
+ for(len=0; ansi[len]&&ansi[len]!='m'; ++len);
+ if(ansi[len]=='m'){++len;}
+ const char* c=findcolor_irc(&ansi[2]);
+ if(c){color=c;}
+ memmove(ansi, &ansi[len], strlen(&ansi[len])+1);
+ }
+
+ char* name=strchr(buf, ' ');
+ if(!name){continue;}
+ name[0]=0;
+ name=&name[1];
+ char* msg=name;
+ while(msg[0]&&msg[0]!=':'&&msg[0]!=' '){msg=&msg[1];}
+ if(msg[0]==':') // message
+ {
+ msg[0]=0;
+ msg=&msg[2];
+ if(!strncmp(msg, "/msg ", 5)) // PM
+ {
+ msg=strchr(&msg[5], ' ');
+ if(!msg){continue;}
+ msg=&msg[1];
+ dprintf(sock, ":%s!user@host PRIVMSG %s :%s%s\n", name, nick, color, msg);
+ }else{ // Regular channel message
+ dprintf(sock, ":%s!user@host PRIVMSG #%s :%s%s\n", name, channel, color, msg);
+ }
+ }else{ // action, parse the actions and send them as JOINs, NICKs and QUITs etc. instead
+ msg[0]=0;
+ msg=&msg[1];
+ if(!strcmp(msg, "entered the channel"))
+ {
+ dprintf(sock, ":%s!user@host JOIN #%s\n", name, channel);
+ }
+ else if(!strncmp(msg, "changed nickname to ", 20))
+ {
+ dprintf(sock, ":%s!user@host NICK :%s\n", name, &msg[20]);
+ }
+ else if(!strcmp(msg, "left the channel"))
+ {
+ dprintf(sock, ":%s!user@host QUIT :left the channel\n", name);
+ }
+ else // Unhandled action
+ {
+ dprintf(sock, ":%s!user@host PRIVMSG #%s :\x01""ACTION %s\x01\n", name, channel, msg);
+ }
+ }
+ }
+ if(pfd[1].revents)
+ {
+ pfd[1].revents=0;
+ len=0;
+ int r;
+ while(len<2047)
+ {
+ if((r=read(sock, &buf[len], 1))!=1 || buf[len]=='\r' || buf[len]=='\n'){break;}
+ ++len;
+ }
+ if(r!=1){break;}
+ buf[len]=0;
+printf("Got from IRC client: '%s'\n", buf);
+ if(!strncmp(buf, "PRIVMSG ", 8))
+ {
+ char* target=&buf[8];
+ char* msg=strchr(&buf[8], ' ');
+ if(!msg){continue;}
+ msg[0]=0;
+ msg=&msg[1];
+ if(msg[0]==':'){msg=&msg[1];}
+ char* color;
+ while((color=strchr(msg, '\x03')))
+ {
+ char* end;
+ int c=findcolor_ansi(color, &end);
+ if(c!=-1){dprintf(tc_in[1], "/color %i\n", c);}
+ memmove(color, end, strlen(end)+1);
+ }
+ if(!strncmp(msg, "\x01""ACTION ", 8)) // Translate '/me'
+ {
+ msg=&msg[7];
+ msg[0]='*';
+ char* end=strchr(msg, '\x01');
+ if(end){end[0]='*';}
+ }
+ if(target[0]=='#' && !strcmp(&target[1], channel))
+ {
+ dprintf(tc_in[1], "%s\n", msg);
+ }else{
+ dprintf(tc_in[1], "/msg %s %s\n", target, msg);
+ }
+ }
+ else if(!strncmp(buf, "NICK ", 5))
+ {
+ char* nick=&buf[5];
+ if(nick[0]==':'){nick=&nick[1];}
+ dprintf(tc_in[1], "/nick %s\n", nick);
+ }
+ else if(!strncmp(buf, "PING ", 5))
+ {
+ dprintf(sock, ":irchack PONG %s\n", &buf[5]);
+ }
+ else if(!strncmp(buf, "QUIT ", 5)){break;}
+ }
+ }
+
+ close(tc_in[1]);
+ close(tc_out[0]);
+ return 0;
+}
diff --git a/media.c b/media.c
new file mode 100644
index 0000000..b224911
--- /dev/null
+++ b/media.c
@@ -0,0 +1,201 @@
+/*
+ tc_client, a simple non-flash client for tinychat(.com)
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "endian.h"
+#include "media.h"
+#include "amfwriter.h"
+#include "idlist.h"
+
+struct stream* streams=0;
+unsigned int streamcount=0;
+
+char stream_idtaken(unsigned int id)
+{
+ unsigned int i;
+ for(i=0; i<streamcount; ++i)
+ {
+ if(streams[i].streamid==id){return 1;}
+ }
+ return 0;
+}
+
+void stream_start(const char* nick, int sock) // called upon privmsg "/opencam ..."
+{
+ unsigned int userid=idlist_get(nick);
+ unsigned int streamid=1;
+ while(stream_idtaken(streamid)){++streamid;}
+ ++streamcount;
+ streams=realloc(streams, sizeof(struct stream)*streamcount);
+ streams[streamcount-1].userid=userid;
+ streams[streamcount-1].streamid=streamid;
+ streams[streamcount-1].outgoing=0;
+ struct rtmp amf;
+ amfinit(&amf, 3);
+ amfstring(&amf, "createStream");
+ amfnum(&amf, streamid+1);
+ amfnull(&amf);
+ amfsend(&amf, sock);
+ printf("Starting media stream for %s (%u)\n", nick, userid);
+ fflush(stdout);
+}
+
+void streamout_start(unsigned int id, int sock) // called upon privmsg "/camup"
+{
+ unsigned int streamid=1;
+ while(stream_idtaken(streamid)){++streamid;}
+ ++streamcount;
+ streams=realloc(streams, sizeof(struct stream)*streamcount);
+ streams[streamcount-1].userid=id;
+ streams[streamcount-1].streamid=streamid;
+ streams[streamcount-1].outgoing=1;
+ struct rtmp amf;
+ amfinit(&amf, 3);
+ amfstring(&amf, "createStream");
+ amfnum(&amf, streamid+1);
+ amfnull(&amf);
+ amfsend(&amf, sock);
+ printf("Starting outgoing media stream\n");
+ fflush(stdout);
+}
+
+void stream_play(struct amf* amf, int sock) // called upon _result
+{
+ unsigned int i;
+ for(i=0; i<streamcount; ++i)
+ {
+ if(streams[i].streamid==amf->items[2].number)
+ {
+ struct rtmp amf;
+ amfinit(&amf, 8);
+ amfstring(&amf, streams[i].outgoing?"publish":"play");
+ amfnum(&amf, 0);
+ amfnull(&amf);
+ char camid[snprintf(0,0,"%u0", streams[i].userid)];
+ sprintf(camid, "%u", streams[i].userid);
+ amfstring(&amf, camid);
+ if(streams[i].outgoing){amfstring(&amf, "live");}
+ amf.msgid=le32(streams[i].streamid);
+ amfsend(&amf, sock);
+ return;
+ }
+ }
+}
+
+void stream_handledata(struct rtmp* rtmp)
+{
+ unsigned int i;
+ for(i=0; i<streamcount; ++i)
+ {
+ if(streams[i].streamid!=rtmp->msgid){continue;}
+// fprintf(stderr, "Chunk: chunkid: %u, streamid: %u, userid: %u\n", rtmp->chunkid, rtmp->msgid, streams[i].userid);
+ if(rtmp->type==RTMP_VIDEO)
+ {
+ printf("Video: %u %u\n", streams[i].userid, rtmp->length);
+ }else if(rtmp->type==RTMP_AUDIO){
+ printf("Audio: %u %u\n", streams[i].userid, rtmp->length);
+ }
+ fwrite(rtmp->buf, rtmp->length, 1, stdout);
+ fflush(stdout);
+ return;
+ }
+ printf("Received media data to unknown stream ID %u\n", rtmp->msgid);
+}
+
+void stream_handlestatus(struct amf* amf, int sock)
+{
+ if(amf->itemcount<3 || amf->items[2].type!=AMF_OBJECT){return;}
+ struct amfobject* obj=&amf->items[2].object;
+ struct amfitem* code=amf_getobjmember(obj, "code");
+ struct amfitem* details=amf_getobjmember(obj, "details");
+ if(!code || !details){return;}
+ if(code->type!=AMF_STRING || details->type!=AMF_STRING){return;}
+ if(!strcmp(code->string.string, "NetStream.Play.Stop"))
+ {
+ unsigned int id=strtoul(details->string.string, 0, 0);
+ unsigned int i;
+ for(i=0; i<streamcount; ++i)
+ {
+ if(streams[i].userid==id)
+ {
+ printf("VideoEnd: %u\n", streams[i].userid);
+ // Delete the stream
+ struct rtmp amf;
+ amfinit(&amf, 3);
+ amfstring(&amf, "deleteStream");
+ amfnum(&amf, 0);
+ amfnull(&amf);
+ amfnum(&amf, streams[i].streamid);
+ amfsend(&amf, sock);
+ // Remove from list of streams
+ --streamcount;
+ memmove(&streams[i], &streams[i+1], sizeof(struct stream)*(streamcount-i));
+ return;
+ }
+ }
+ }
+}
+
+void stream_sendvideo(int sock, void* buf, size_t len)
+{
+ unsigned int i;
+ for(i=0; i<streamcount; ++i)
+ {
+ if(streams[i].outgoing)
+ {
+ struct rtmp msg;
+ msg.type=RTMP_VIDEO;
+ msg.chunkid=6;
+ msg.length=len;
+ msg.msgid=streams[i].streamid;
+ msg.buf=buf;
+ rtmp_send(sock, &msg);
+ return;
+ }
+ }
+}
+
+void stream_stopvideo(int sock)
+{
+ unsigned int i;
+ for(i=0; i<streamcount; ++i)
+ {
+ if(streams[i].outgoing)
+ {
+ struct rtmp amf;
+ // Close the stream
+ amfinit(&amf, 8);
+ amfstring(&amf, "closeStream");
+ amfnum(&amf, 0);
+ amfnull(&amf);
+ amf.msgid=le32(streams[i].streamid);
+ amfsend(&amf, sock);
+ // Delete the stream
+ amfinit(&amf, 3);
+ amfstring(&amf, "deleteStream");
+ amfnum(&amf, 0);
+ amfnull(&amf);
+ amfnum(&amf, streams[i].streamid);
+ amfsend(&amf, sock);
+ // Remove from list of streams
+ --streamcount;
+ memmove(&streams[i], &streams[i+1], sizeof(struct stream)*(streamcount-i));
+ return;
+ }
+ }
+}
diff --git a/media.h b/media.h
new file mode 100644
index 0000000..25195ab
--- /dev/null
+++ b/media.h
@@ -0,0 +1,35 @@
+/*
+ tc_client, a simple non-flash client for tinychat(.com)
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include "amfparser.h"
+#include "rtmp.h"
+struct stream
+{
+ unsigned int streamid;
+ unsigned int userid;
+ char outgoing;
+};
+
+extern struct stream* streams;
+extern unsigned int streamcount;
+
+extern void stream_start(const char* nick, int sock); // called upon privmsg "/opencam ..."
+extern void streamout_start(unsigned int id, int sock); // called upon privmsg "/camup"
+extern void stream_play(struct amf* amf, int sock); // called upon _result
+extern void stream_handledata(struct rtmp* rtmp);
+extern void stream_handlestatus(struct amf* amf, int sock);
+extern void stream_sendvideo(int sock, void* buf, size_t len);
+extern void stream_stopvideo(int sock);
diff --git a/modbot.c b/modbot.c
new file mode 100644
index 0000000..5cffbb9
--- /dev/null
+++ b/modbot.c
@@ -0,0 +1,578 @@
+/*
+ modbot, a bot for tc_client that queues and plays videos
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <unistd.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <signal.h>
+#include <sys/wait.h>
+#include <stdarg.h>
+#include <time.h>
+
+struct list
+{
+ char** items;
+ unsigned int itemcount;
+};
+
+struct list mods={0,0};
+struct list queue={0,0};
+struct list goodvids={0,0}; // pre-approved videos
+struct list badvids={0,0}; // not allowed, essentially banned
+char* playing=0;
+time_t started=0;
+int tc_client;
+
+void list_del(struct list* list, const char* item)
+{
+ unsigned int i;
+ unsigned int len;
+ while(item[0])
+ {
+ if(item[0]=='\r' || item[0]=='\n'){item=&item[1]; continue;} // Skip empty lines
+ for(len=0; item[len] && item[len]!='\r' && item[len]!='\n'; ++len);
+ for(i=0; i<list->itemcount; ++i)
+ {
+ if(!strncmp(list->items[i], item, len) && !list->items[i][len])
+ {
+ free(list->items[i]);
+ --list->itemcount;
+ memmove(&list->items[i], &list->items[i+1], sizeof(char*)*(list->itemcount-i));
+ }
+ }
+ item=&item[len];
+ }
+}
+
+void list_add(struct list* list, const char* item)
+{
+ list_del(list, item);
+ unsigned int len;
+ while(item[0])
+ {
+ if(item[0]=='\r' || item[0]=='\n'){item=&item[1]; continue;} // Skip empty lines
+ for(len=0; item[len] && item[len]!='\r' && item[len]!='\n'; ++len);
+ ++list->itemcount;
+ list->items=realloc(list->items, sizeof(char*)*list->itemcount);
+ list->items[list->itemcount-1]=strndup(item, len);
+ item=&item[len];
+ }
+}
+
+void list_switch(struct list* list, char* olditem, char* newitem)
+{
+ unsigned int i;
+ for(i=0; i<list->itemcount; ++i)
+ {
+ if(!strcmp(list->items[i], olditem))
+ {
+ free(list->items[i]);
+ list->items[i]=strdup(newitem);
+ }
+ }
+}
+
+int list_getpos(struct list* list, char* item)
+{
+ int i;
+ unsigned int len;
+ while(item[0])
+ {
+ if(item[0]=='\r' || item[0]=='\n'){item=&item[1]; continue;} // Skip empty lines
+ for(len=0; item[len] && item[len]!='\r' && item[len]!='\n'; ++len);
+ for(i=0; i<list->itemcount; ++i)
+ {
+ if(!strncmp(list->items[i], item, len) && !list->items[i][len]){return i;}
+ }
+ item=&item[len];
+ }
+ return -1;
+}
+
+char list_contains(struct list* list, char* item)
+{
+ return (list_getpos(list, item)!=-1);
+}
+
+void list_load(struct list* list, const char* file)
+{
+ struct stat st;
+ if(stat(file, &st)){return;}
+ int f=open(file, O_RDONLY);
+ char buf[st.st_size+1];
+ read(f, buf, st.st_size);
+ buf[st.st_size]=0;
+ close(f);
+ char* start=buf;
+ char* end;
+ while((end=strchr(start, '\n'))) // TODO: support \r?
+ {
+ end[0]=0;
+ list_add(list, start);
+ start=&end[1];
+ }
+ printf("Loaded %u lines from %s\n", list->itemcount, file);
+}
+
+void list_save(struct list* list, const char* file)
+{
+ int f=open(file, O_WRONLY|O_TRUNC|O_CREAT, 0600);
+ unsigned int i;
+ for(i=0; i<list->itemcount; ++i)
+ {
+ write(f, list->items[i], strlen(list->items[i]));
+ write(f, "\n", 1);
+ }
+ close(f);
+}
+
+void list_movetofront(struct list* list, unsigned int pos)
+{
+ if(pos>=list->itemcount){return;}
+ char* move=list->items[pos];
+ memmove(&list->items[1], list->items, sizeof(char*)*pos);
+ list->items[0]=move;
+}
+
+void say(const char* pm, const char* fmt, ...)
+{
+ va_list va;
+ va_start(va, fmt);
+ unsigned int len=vsnprintf(0,0,fmt,va);
+ va_end(va);
+ va_start(va, fmt);
+ char buf[len+1+(pm?strlen("/msg ")+strlen(pm):0)];
+ char* msg=buf;
+ if(pm)
+ {
+ msg=&buf[strlen("/msg ")+strlen(pm)];
+ sprintf(buf, "/msg %s ", pm);
+ }
+ vsprintf(msg, fmt, va);
+ va_end(va);
+ write(tc_client, buf, strlen(buf));
+}
+
+void getvidinfo(const char* vid, const char* type, char* buf, unsigned int len)
+{
+ int out[2];
+ pipe(out);
+ if(!fork())
+ {
+ close(out[0]);
+ dup2(out[1], 1);
+ execlp("youtube-dl", "youtube-dl", "--default-search", "auto", type, "--", vid, (char*)0);
+ perror("execlp(youtube-dl)");
+ _exit(1);
+ }
+ wait(0);
+ close(out[1]);
+ len=read(out[0], buf, len-1);
+ if(len<0){len=0;}
+ while(len>0 && (buf[len-1]=='\r' || buf[len-1]=='\n')){--len;} // Strip newlines
+ buf[len]=0;
+ close(out[0]);
+}
+
+unsigned int getduration(const char* vid)
+{
+ char timebuf[128];
+ timebuf[0]=':'; // Sacrifice 1 byte to avoid having to deal with a special case later on, where no ':' is found and we go from the start of the string, but only once
+ getvidinfo(vid, "--get-duration", &timebuf[1], 127);
+ if(!timebuf[1]){printf("Failed to get video duration using youtube-dl, assuming 60s\n"); return 60;} // If using youtube-dl fails, assume videos are 1 minute long
+ // youtube-dl prints it out in hh:mm:ss format, convert it to plain seconds
+ unsigned int len;
+ // Seconds
+ char* sep=strrchr(timebuf, ':');
+ if(sep){sep[0]=0; len=atoi(&sep[1]);}
+ // Minutes
+ sep=strrchr(timebuf, ':');
+ if(sep){sep[0]=0; len+=atoi(&sep[1])*60;}
+ // Hours
+ sep=strrchr(timebuf, ':');
+ if(sep){sep[0]=0; len+=atoi(&sep[1])*60;}
+ // Days
+ sep=strrchr(timebuf, ':');
+ if(sep){sep[0]=0; len+=atoi(&sep[1])*24;}
+ return len;
+}
+
+unsigned int waitskip=0;
+void playnextvid()
+{
+ waitskip=0;
+ playing=queue.items[0];
+ --queue.itemcount;
+ memmove(queue.items, &queue.items[1], sizeof(char*)*queue.itemcount);
+ say(0, "/mbs youTube %s 0\n", playing);
+ // Find out the video's length and schedule an alarm for then
+ alarm(getduration(playing));
+ started=time(0);
+}
+
+void playnext(int x)
+{
+ free(playing);
+ playing=0;
+ if(queue.itemcount<1){alarm(0); printf("Nothing more to play\n"); return;} // Nothing more to play
+ if(!list_contains(&goodvids, queue.items[0]))
+ {
+ if(!waitskip)
+ {
+ say(0, "Next video (http://youtube.com/watch?v=%s) is not yet approved by mods\n", queue.items[0]);
+ unsigned int i;
+ for(i=1; i<queue.itemcount; ++i)
+ {
+ if(list_contains(&goodvids, queue.items[i]))
+ {
+ waitskip=i;
+ alarm(120);
+ break;
+ }
+ }
+ return;
+ }else{
+ say(0, "Skipping http://youtube.com/watch?v=%s because it is still not approved after 2 minutes\n", queue.items[0]);
+ list_movetofront(&queue, waitskip);
+ waitskip=0;
+ }
+ }
+ playnextvid();
+}
+
+int main(int argc, char** argv)
+{
+ int in[2];
+ int out[2];
+ pipe(in);
+ pipe(out);
+ if(!fork())
+ {
+ close(in[1]);
+ close(out[0]);
+ dup2(in[0], 0);
+ dup2(out[1], 1);
+ execv("./tc_client", argv);
+ _exit(1);
+ }
+ close(in[0]);
+ close(out[1]);
+ tc_client=in[1];
+ signal(SIGALRM, playnext);
+ list_load(&goodvids, "goodvids.txt");
+ list_load(&badvids, "badvids.txt");
+ char buf[1024];
+ int len=0;
+ while(1)
+ {
+ if(read(out[0], &buf[len], 1)<1){break;}
+ if(len<1023&&buf[len]!='\r'&&buf[len]!='\n'){++len; continue;}
+ if(!len){continue;}
+ buf[len]=0;
+ char* esc;
+ while((esc=strstr(buf, "\x1b["))) // Strip out ANSI colors
+ {
+ for(len=2; isdigit(esc[len])||esc[len]==';'; ++len);
+ memmove(esc, &esc[len+1], strlen(&esc[len]));
+ }
+ len=0;
+ // printf("Got line '%s'\n", buf);
+ char* space=strchr(buf, ' ');
+ if(!space){continue;}
+ if(!strcmp(space, " is a moderator."))
+ {
+ // If there are not-yet-approved videos in the queue when a mod joins, ask them to review them
+ space[0]=0;
+ list_add(&mods, buf);
+ continue;
+ }
+ if(!strcmp(space, " is no longer a moderator."))
+ {
+ space[0]=0;
+ list_del(&mods, buf);
+ continue;
+ }
+ space[0]=0;
+ if(buf[0]=='['&&isdigit(buf[1])&&isdigit(buf[2])&&buf[3]==':') // Timestamp
+ {
+ char* nick=&space[1];
+ space=strchr(nick, ' ');
+ if(!space){continue;}
+ if(space[-1]==':') // Sent a message
+ {
+ space[-1]=0;
+ char* msg=&space[1];
+ // Handle commands sent in PMs
+ char* pm=0;
+ if(!strncmp(msg, "/msg ", 5))
+ {
+ msg=strchr(&msg[5], ' ');
+ if(!msg){continue;}
+ msg=&msg[1];
+ pm=nick;
+ }
+ if(!strncmp(msg, "!request ", 9))
+ {
+ char title[256];
+ char vid[1024];
+ getvidinfo(&msg[9], "--get-id", vid, 1024);
+ if(!vid[0]){say(pm, "No video found, sorry\n"); continue;} // Nothing found
+ char* plist;
+ for(plist=vid; plist[0] && plist[0]!='\r' && plist[0]!='\n'; plist=&plist[1]);
+ if(plist[0]) // Link was a playlist, do some trickery to get the title of the first video (instead of getting nothing)
+ {
+ strcpy(title, "Playlist, starting with ");
+ plist[0]=0;
+ getvidinfo(vid, "--get-title", &title[24], 256-24);
+ plist[0]='\n';
+ }else{
+ plist=0;
+ getvidinfo(vid, "--get-title", title, 256);
+ }
+ printf("Requested ID '%s' by '%s'\n", vid, nick);
+ // Check if it's already queued and mention which spot it's in, or if it's marked as bad and shouldn't be queued
+ int pos;
+ if((pos=list_getpos(&queue, vid))>-1)
+ {
+ say(pm, "Video '%s' is already in queue (number %i)\n", title, pos);
+ continue;
+ }
+ if(list_contains(&badvids, vid))
+ {
+ say(pm, "Video '%s' is marked as bad, won't add to queue\n", title);
+ continue;
+ }
+ if(list_contains(&mods, nick)) // Auto-approve for mods
+ {
+ list_add(&goodvids, vid);
+ list_del(&badvids, vid);
+ list_save(&goodvids, "goodvids.txt");
+ list_save(&badvids, "badvids.txt");
+ }
+
+ list_add(&queue, vid);
+ if(!list_contains(&goodvids, vid))
+ {
+ if(plist)
+ {
+ say(pm, "Playlist '%s' is added to the queue but will need to be approved by a mod\n", title);
+ }else{
+ say(pm, "Video '%s' (%s) is added to the queue but will need to be approved by a mod\n", vid, title);
+ }
+ }
+ else if(!playing){playnext(0);}
+ else{say(pm, "Added to queue\n");}
+ }
+ else if(!strcmp(msg, "!queue"))
+ {
+ unsigned int notapproved=0;
+ unsigned int len=0;
+ unsigned int i;
+ for(i=0; i<queue.itemcount; ++i)
+ {
+ if(!list_contains(&goodvids, queue.items[i])){++notapproved; len+=strlen(queue.items[i])+2;}
+ }
+ if(notapproved)
+ {
+ char buf[len];
+ buf[0]=0;
+ for(i=0; i<queue.itemcount; ++i)
+ {
+ if(!list_contains(&goodvids, queue.items[i]))
+ {
+ if(buf[0]){strcat(buf, ", ");}
+ strcat(buf, queue.items[i]);
+ }
+ }
+ say(pm, "%u videos in queue, %u of which are not yet approved by mods (%s)\n", queue.itemcount, notapproved, buf);
+ }else{
+ say(pm, "%u videos in queue\n", queue.itemcount);
+ }
+ }
+ else if(!strcmp(msg, "!time")) // Debugging
+ {
+ unsigned int remaining=alarm(0);
+ alarm(remaining);
+ say(pm, "'%s' is scheduled to end in %u seconds\n", playing, remaining);
+ }
+ else if(!strcmp(msg, "!help"))
+ {
+ say(nick, "The following commands can be used:\n");
+ usleep(100000);
+ say(nick, "!request <link> = request a video to be played\n");
+ usleep(100000);
+ say(nick, "!queue = get the number of songs in queue and which (if any) need to be approved\n");
+ usleep(100000);
+ say(nick, "Mod commands:\n"); // TODO: don't bother filling non-mods' chats with these?
+ usleep(100000);
+ say(nick, "!playnext = play the next video in queue without approving it (to see if it's ok)\n");
+ usleep(100000);
+ say(nick, "!approve = mark the currently playing video as good, or if none is playing the next in queue\n");
+ usleep(100000);
+ say(nick, "!approve <link> = mark the specified video as okay\n");
+ say(nick, "!approve next = mark the next not yet approved video as okay\n");
+ say(nick, "!approve entire queue = approve all videos in queue (for playlists)\n");
+ usleep(100000);
+ say(nick, "!badvid = stop playing the current video and mark it as bad\n");
+ usleep(100000);
+ say(nick, "!badvid <link> = mark the specified video as bad, preventing it from ever being queued again\n");
+ say(nick, "You can also just play videos manually and they will be marked as good.\n");
+ }
+ else if(list_contains(&mods, nick)) // Mods-only commands
+ {
+ if(!strcmp(msg, "!playnext"))
+ {
+ if(playing){say(pm, "A video (%s) is already playing\n", playing); continue;}
+ if(queue.itemcount<1){say(pm, "There are no videos in queue, sorry\n"); continue;}
+ playnextvid();
+ }
+ else if(!strcmp(msg, "!approve"))
+ {
+ if(playing)
+ {
+ if(list_contains(&goodvids, playing) && !list_contains(&badvids, playing)){say(pm, "'%s' is already approved, use !approve <ID> to approve another video (or 'next' instead of an ID to approve the next not-yet-approved video in queue)\n", playing); continue;}
+ list_add(&goodvids, playing);
+ list_del(&badvids, playing);
+ list_save(&goodvids, "goodvids.txt");
+ list_save(&badvids, "badvids.txt");
+ }else if(queue.itemcount>0){
+ if(list_contains(&goodvids, queue.items[0]) && !list_contains(&badvids, queue.items[0])){say(pm, "'%s' is already approved, use !approve <ID> to approve another video\n", queue.items[0]); continue;}
+ list_add(&goodvids, queue.items[0]);
+ list_del(&badvids, queue.items[0]);
+ list_save(&goodvids, "goodvids.txt");
+ list_save(&badvids, "badvids.txt");
+ playnext(0);
+ }else{say(pm, "Approve what? please specify a video\n");}
+ }
+ else if(!strncmp(msg, "!approve ", 9))
+ {
+ char* vid=&msg[9];
+ if(!vid[0]){continue;} // No video specified
+ char vidbuf[256];
+ if(!strcmp(vid, "next"))
+ {
+ unsigned int i;
+ for(i=0; i<queue.itemcount; ++i)
+ {
+ if(!list_contains(&goodvids, queue.items[i])){vid=queue.items[i]; break;}
+ }
+ if(i==queue.itemcount){say(pm, "Nothing more to approve :)\n"); continue;}
+ }
+ else if(!strcmp(vid, "entire queue"))
+ {
+ char approved=0;
+ unsigned int i;
+ for(i=0; i<queue.itemcount; ++i)
+ {
+ if(list_contains(&goodvids, queue.items[i])){continue;}
+ list_add(&goodvids, queue.items[i]);
+ approved=1;
+ }
+ if(approved)
+ {
+ list_save(&goodvids, "goodvids.txt");
+ if(!playing){playnext(0);} // Next in queue just got approved, so play it
+ }else{
+ say(0, "%s: there is nothing in the queue that isn't already approved, please do not overuse this function\n", nick);
+ }
+ continue;
+ }else{
+ getvidinfo(vid, "--get-id", vidbuf, 256);
+ vid=vidbuf;
+ }
+ list_add(&goodvids, vid);
+ list_del(&badvids, vid);
+ list_save(&goodvids, "goodvids.txt");
+ list_save(&badvids, "badvids.txt");
+ if(!playing && queue.itemcount>0 && !strcmp(vid, queue.items[0])){playnext(0);} // Next in queue just got approved, so play it
+ }
+ else if(!strcmp(msg, "!badvid") || !strncmp(msg, "!badvid ", 8))
+ {
+ if(!msg[7] && !playing){say(pm, "Nothing is playing, please use !badvid <URL/ID> instead\n"); continue;}
+ char vid[1024];
+ if(msg[7])
+ {
+ getvidinfo(&msg[8], "--get-id", vid, 256);
+ }else{strncpy(vid, playing, 1023); vid[1023]=0;}
+ if(!vid[0]){say(pm, "Video not found, sorry\n");}
+ list_del(&queue, vid);
+ list_del(&goodvids, vid);
+ list_add(&badvids, vid);
+ list_save(&goodvids, "goodvids.txt");
+ list_save(&badvids, "badvids.txt");
+ if(!strcmp(vid, playing)){say(0, "/mbc youTube\n"); playnext(0);}
+ }
+ else if(!strncmp(msg, "/mbs youTube ", 13))
+ {
+ // Someone manually started a video, mark that video as good, remove it from queue, and set an alarm for when it's modbot's turn to play stuff again
+ char* vid=&msg[13];
+ char* end=strchr(vid, ' ');
+ if(end){end[0]=0;}
+ list_del(&queue, vid);
+ list_add(&goodvids, vid);
+ list_save(&goodvids, "goodvids.txt");
+ free(playing);
+ playing=strdup(vid);
+ unsigned int pos=(end?(strtol(&end[1], 0, 0)/1000):0);
+ alarm(getduration(playing)-pos);
+ started=time(0)-pos;
+ }
+ else if(!strcmp(msg, "/mbc youTube")){playnext(0);} // Video cancelled
+ else if(!strncmp(msg, "/mbsk youTube ", 14)) // Seeking
+ {
+ unsigned int pos=strtol(&msg[14], 0, 0)/1000;
+ alarm(getduration(playing)-pos);
+ started=time(0)-pos;
+ }
+ // TODO: handle /mbpa (pause) and /mbpl (resume play)
+ }
+ }else{ // Actions
+ if(!strncmp(space, " changed nickname to ", 21))
+ {
+ space[0]=0;
+ if(list_contains(&mods, nick))
+ {
+ list_switch(&mods, nick, &space[21]);
+ nick=&space[21];
+ unsigned int i;
+ for(i=0; i<queue.itemcount; ++i)
+ {
+ if(!list_contains(&goodvids, queue.items[i]))
+ {
+ say(nick, "there are 1 or more videos in queue that are not yet approved, please type !queue to review them\n");
+ break;
+ }
+ }
+ }
+ continue;
+ }
+ else if(!strcmp(space, " entered the channel")) // Newcomer, inform about the currently playing video
+ {
+ if(playing)
+ {
+ space[0]=0;
+ say(0, "/priv %s /mbs youTube %s %u\n", nick, playing, (time(0)-started)*1000);
+ }
+ }
+ }
+ }
+ }
+ return 0;
+}
diff --git a/numlist.c b/numlist.c
new file mode 100644
index 0000000..d28c5f6
--- /dev/null
+++ b/numlist.c
@@ -0,0 +1,57 @@
+/*
+ tc_client, a simple non-flash client for tinychat(.com)
+ Copyright (C) 2014 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include "numlist.h"
+
+// Functions for converting to/from the comma-separated decimal character code format that tinychat uses for chat messages, e.g. "97,98,99" = "abc"
+
+char* fromnumlist(char* in)
+{
+ int len=1;
+ char* x=in;
+ while((x=strchr(x, ',')))
+ {
+ ++len;
+ x=&x[1];
+ }
+ char* string=malloc(len+1);
+ int i;
+ for(i=0; i<len; ++i)
+ {
+ string[i]=strtol(in, &in, 0);
+ if(!in){break;}
+ in=&in[1];
+ }
+ string[len]=0;
+ return string;
+}
+
+char* tonumlist(const char* in)
+{
+ char* out=malloc(strlen(in)*strlen("255,"));
+ out[0]=0;
+ char* x=out;
+ int i;
+ for(i=0; in[i]; ++i)
+ {
+ sprintf(x, "%s%i", x==out?"":",", (int)in[i]&0xff);
+ x=&x[strlen(x)];
+ }
+ return out;
+}
diff --git a/numlist.h b/numlist.h
new file mode 100644
index 0000000..c76aece
--- /dev/null
+++ b/numlist.h
@@ -0,0 +1,18 @@
+/*
+ tc_client, a simple non-flash client for tinychat(.com)
+ Copyright (C) 2014 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+extern char* fromnumlist(char* in);
+extern char* tonumlist(const char* in);
diff --git a/rtmp.c b/rtmp.c
new file mode 100644
index 0000000..9926621
--- /dev/null
+++ b/rtmp.c
@@ -0,0 +1,81 @@
+/*
+ tc_client, a simple non-flash client for tinychat(.com)
+ Copyright (C) 2014 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <string.h>
+#include "rtmp.h"
+
+extern unsigned int flip(unsigned int bits, int bytecount);
+
+int rtmp_lastlen=0;
+int rtmp_lasttype=0;
+unsigned char* rtmp_getamf(unsigned char** msg, int* length, int* amflen)
+{
+ int headsize;
+ struct rtmph* head=(struct rtmph*)*msg;
+ while((void*)head<((void*)*msg)+*length)
+ {
+ int len=flip(head->length, 3);
+ int type;
+ switch(head->fmt)
+ {
+ case 0: headsize=12; break;
+ case 1: headsize=8; break;
+ case 2: headsize=4; break;
+ case 3: headsize=1; break;
+ }
+// printf("fmt: %u\n", (unsigned int)head->fmt);
+// printf("streamid: %u\n", (unsigned int)head->streamid);
+// printf("timestamp: %u\n", (unsigned int)head->timestamp);
+ if(headsize>=8){
+// printf("length: %u\n", flip(head->length, 3));
+// printf("type: %u\n", (unsigned int)head->type);
+ type=head->type;
+// if(head->fmt==0){printf("msgid: %u\n", (unsigned int)head->msgid);}
+ rtmp_lasttype=head->type;
+ rtmp_lastlen=len;
+ }else{
+ type=rtmp_lasttype;
+ len=rtmp_lastlen;
+ }
+
+ int skip=headsize+len+(len/128);
+// printf("Skipping %i bytes to next message (%i + %i + %i)\n\n", skip, headsize, len, len/128);
+ *msg+=skip;
+ *length-=skip;
+ if(type==0x14)
+ {
+ unsigned char* data=((void*)head)+headsize;
+ // Cut out every 128th byte (0xc3 garbage required by RTMP)
+ int i;
+ skip=0;
+ for(i=128; i<len; i+=128)
+ {
+ ++skip;
+// printf("Skipping garbage byte '%x' at offset %i\n", (int)data[i]&0xff, i);
+ if(i+128<len)
+ {
+ memmove(&data[i], &data[i+skip], 128);
+ }else{
+ memmove(&data[i], &data[i+skip], len-i);
+ }
+ }
+ *amflen=len;
+ return data;
+ }
+ head=((void*)head)+skip;
+ }
+ return 0;
+}
diff --git a/rtmp.h b/rtmp.h
new file mode 100644
index 0000000..fb4035d
--- /dev/null
+++ b/rtmp.h
@@ -0,0 +1,30 @@
+/*
+ tc_client, a simple non-flash client for tinychat(.com)
+ Copyright (C) 2014 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#pragma pack(push)
+#pragma pack(1)
+struct rtmph
+{
+ unsigned int streamid:6;
+ unsigned int fmt:2;
+ unsigned int timestamp:24;
+ unsigned int length:24;
+ unsigned char type;
+ unsigned int msgid;
+};
+#pragma pack(pop)
+
+extern unsigned char* rtmp_getamf(unsigned char** msg, int* length, int* amflen);
diff --git a/testbuilds.sh b/testbuilds.sh
new file mode 100755
index 0000000..0b1488b
--- /dev/null
+++ b/testbuilds.sh
@@ -0,0 +1,38 @@
+#!/bin/sh
+# Utility to make sure that changes did not break the project in certain configurations
+make clean > /dev/null 2> /dev/null
+printf "Without mic, with gtk+-2.x, with streaming, without RTMP_DEBUG: "
+res="[31mbroken[0m"
+while true; do
+ ./configure > /dev/null 2> /dev/null || break
+ sed -i -e '/^GTK_/d' config.mk
+ echo "GTK_LIBS=`pkg-config --libs gtk+-2.0 2> /dev/null`" >> config.mk
+ echo "GTK_CFLAGS=`pkg-config --cflags gtk+-2.0`" >> config.mk
+ if ! grep -q 'GTK_LIBS=.*-lgtk-[^- ]*-2' config.mk; then res="gtk+-2.x not found, can't test"; break; fi
+ if ! grep -q '^AVCODEC_LIBS' config.mk; then res="libavcodec not found, can't test"; break; fi
+ if ! grep -q '^SWSCALE_LIBS' config.mk; then res="libswscale not found, can't test"; break; fi
+ if ! grep -q '^LIBV4L2_LIBS' config.mk; then res="libv4l2 not found, can't test"; break; fi
+ echo 'CFLAGS+=-Werror' >> config.mk
+ make utils > /dev/null 2> /dev/null || break
+ res="[32mworks[0m"
+ break
+done
+echo "$res"
+
+make clean > /dev/null 2> /dev/null
+printf "With mic, with gtk+-3.x, without streaming, with RTMP_DEBUG: "
+res="[31mbroken[0m"
+while true; do
+ ENABLE_MIC=1 ./configure > /dev/null 2> /dev/null || break
+ if ! grep -q 'GTK_LIBS=.*-lgtk-3' config.mk; then res="gtk+-3.x not found, can't test"; break; fi
+ if ! grep -q '^AO_LIBS' config.mk; then res="libao not found, can't test"; break; fi
+ if ! grep -q 'RESAMPLE_LIBS' config.mk; then res="lib(av|sw)resample not found, can't test"; break; fi
+ if ! grep -q '^AVCODEC_LIBS' config.mk; then res="libavcodec not found, can't test"; break; fi
+ if ! grep -q '^SWSCALE_LIBS' config.mk; then res="libswscale not found, can't test"; break; fi
+ sed -i -e '/^LIBV4L2_LIBS/d' config.mk
+ echo 'CFLAGS+=-DRTMP_DEBUG=1 -Werror' >> config.mk
+ make utils > /dev/null 2> /dev/null || break
+ res="[32mworks[0m"
+ break
+done
+echo "$res"
diff --git a/utilities/camviewer/camviewer.c b/utilities/camviewer/camviewer.c
new file mode 100644
index 0000000..174c60a
--- /dev/null
+++ b/utilities/camviewer/camviewer.c
@@ -0,0 +1,540 @@
+/*
+ camviewer, a sample application to view tinychat cam streams
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <unistd.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/prctl.h>
+#include <libavcodec/avcodec.h>
+#include <libswscale/swscale.h>
+#if LIBAVUTIL_VERSION_MAJOR>50 || (LIBAVUTIL_VERSION_MAJOR==50 && LIBAVUTIL_VERSION_MINOR>37)
+ #include <libavutil/imgutils.h>
+#else
+ #include <libavcore/imgutils.h>
+#endif
+#ifdef HAVE_SOUND
+// TODO: use libavresample instead if available
+ #if HAVE_SOUND==avresample
+ #include <libavutil/opt.h>
+ #include <libavresample/avresample.h>
+ #else
+ #include <libswresample/swresample.h>
+ #endif
+ #include <ao/ao.h>
+#endif
+#include <gtk/gtk.h>
+#ifdef HAVE_V4L2
+ #include <libv4l2.h>
+ #include <linux/videodev2.h>
+#endif
+
+#if GTK_MAJOR_VERSION==2
+ #define GTK_ORIENTATION_HORIZONTAL 0
+ #define GTK_ORIENTATION_VERTICAL 1
+ GtkWidget* gtk_box_new(int vertical, int spacing)
+ {
+ if(vertical)
+ {
+ return gtk_vbox_new(1, spacing);
+ }else{
+ return gtk_hbox_new(1, spacing);
+ }
+ }
+#endif
+
+struct camera
+{
+ AVFrame* frame;
+ AVFrame* dstframe;
+ GtkWidget* cam;
+ AVCodecContext* vctx;
+ AVCodecContext* actx;
+ short* samples;
+ unsigned int samplecount;
+ char* id;
+ char* nick;
+ GtkWidget* box; // holds label and cam
+};
+
+struct viddata
+{
+ struct camera* cams;
+ unsigned int camcount;
+ GtkWidget* box;
+ AVCodec* vdecoder;
+ AVCodec* vencoder;
+ AVCodec* adecoder;
+#ifdef HAVE_SOUND
+ int audiopipe;
+ #if HAVE_SOUND==avresample
+ AVAudioResampleContext* resamplectx;
+ #else
+ SwrContext* swrctx;
+ #endif
+#endif
+};
+
+int tc_client[2];
+int tc_client_in[2];
+
+#ifdef HAVE_SOUND
+// Experimental mixer, not sure if it really works
+void camera_playsnd(struct viddata* data, struct camera* cam, short* samples, unsigned int samplecount)
+{
+ if(cam->samples)
+ {
+// int sources=1;
+ unsigned int i;
+ for(i=0; i<data->camcount; ++i)
+ {
+ if(!data->cams[i].samples){continue;}
+ if(cam==&data->cams[i]){continue;}
+ unsigned j;
+ for(j=0; j<cam->samplecount && j<data->cams[i].samplecount; ++j)
+ {
+ cam->samples[j]+=data->cams[i].samples[j];
+ }
+ free(data->cams[i].samples);
+ data->cams[i].samples=0;
+// ++sources;
+ }
+ write(data->audiopipe, cam->samples, cam->samplecount*sizeof(short));
+ free(cam->samples);
+// printf("Mixed sound from %i sources (cam: %p)\n", sources, cam);
+ }
+ cam->samples=malloc(samplecount*sizeof(short));
+ memcpy(cam->samples, samples, samplecount*sizeof(short));
+ cam->samplecount=samplecount;
+}
+#endif
+
+void camera_remove(struct viddata* data, const char* nick)
+{
+ unsigned int i;
+ for(i=0; i<data->camcount; ++i)
+ {
+ if(!strcmp(data->cams[i].id, nick))
+ {
+ gtk_widget_destroy(data->cams[i].box);
+ av_frame_free(&data->cams[i].frame);
+ avcodec_free_context(&data->cams[i].vctx);
+#ifdef HAVE_SOUND
+ avcodec_free_context(&data->cams[i].actx);
+#endif
+ free(data->cams[i].id);
+ free(data->cams[i].nick);
+ --data->camcount;
+ memmove(&data->cams[i], &data->cams[i+1], (data->camcount-i)*sizeof(struct camera));
+ break;
+ }
+ }
+}
+
+char buf[1024];
+gboolean handledata(GIOChannel* channel, GIOCondition condition, gpointer datap)
+{
+ struct viddata* data=datap;
+ unsigned int i;
+ for(i=0; i<1023; ++i)
+ {
+ if(read(tc_client[0], &buf[i], 1)<1){printf("No more data\n"); gtk_main_quit(); return 0;}
+ if(buf[i]=='\r'||buf[i]=='\n'){break;}
+ }
+ buf[i]=0;
+ // Start streams once we're properly connected
+ if(!strncmp(buf, "Currently on cam: ", 18))
+ {
+ char* next=&buf[16];
+ while(next)
+ {
+ char* user=&next[2];
+ next=strstr(user, ", ");
+ if(!user[0]){continue;}
+ if(next){next[0]=0;}
+ dprintf(tc_client_in[1], "/opencam %s\n", user);
+ }
+ return 1;
+ }
+ char* space=strchr(buf, ' ');
+ // Start a stream when someone cams up
+ if(space && !strcmp(space, " cammed up"))
+ {
+ space[0]=0;
+ dprintf(tc_client_in[1], "/opencam %s\n", buf);
+ return 1;
+ }
+ // Make sure the cam goes away when a user leaves
+ else if(space && !strcmp(space, " left the channel"))
+ {
+ space[0]=0;
+ camera_remove(data, buf);
+ return 1;
+ }
+ if(!strncmp(buf, "Starting media stream for ", 26))
+ {
+ char* nick=&buf[26];
+ char* id=strstr(nick, " (");
+ if(!id){return 1;}
+ id[0]=0;
+ id=&id[2];
+ char* idend=strchr(id, ')');
+ if(!idend){return 1;}
+ idend[0]=0;
+ ++data->camcount;
+ data->cams=realloc(data->cams, sizeof(struct camera)*data->camcount);
+ struct camera* cam=&data->cams[data->camcount-1];
+ cam->frame=av_frame_alloc();
+ cam->dstframe=av_frame_alloc();
+ cam->nick=strdup(nick);
+ cam->id=strdup(id);
+ cam->vctx=avcodec_alloc_context3(data->vdecoder);
+ avcodec_open2(cam->vctx, data->vdecoder, 0);
+#ifdef HAVE_SOUND
+ cam->actx=avcodec_alloc_context3(data->adecoder);
+ avcodec_open2(cam->actx, data->adecoder, 0);
+ cam->samples=0;
+#endif
+ cam->cam=gtk_image_new();
+ cam->box=gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
+ gtk_box_pack_start(GTK_BOX(cam->box), cam->cam, 0, 0, 0);
+ gtk_box_pack_start(GTK_BOX(cam->box), gtk_label_new(cam->nick), 0, 0, 0);
+ gtk_box_pack_start(GTK_BOX(data->box), cam->box, 0, 0, 0);
+ gtk_widget_show_all(cam->box);
+ return 1;
+ }
+ if(!strcmp(buf, "Starting outgoing media stream"))
+ {
+ ++data->camcount;
+ data->cams=realloc(data->cams, sizeof(struct camera)*data->camcount);
+ struct camera* cam=&data->cams[data->camcount-1];
+ cam->frame=av_frame_alloc();
+ cam->dstframe=av_frame_alloc();
+ cam->nick=strdup("You");
+ cam->id=strdup("out");
+ cam->vctx=avcodec_alloc_context3(data->vdecoder);
+ avcodec_open2(cam->vctx, data->vdecoder, 0);
+ cam->cam=gtk_image_new();
+ cam->box=gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
+ gtk_box_pack_start(GTK_BOX(cam->box), cam->cam, 0, 0, 0);
+ gtk_box_pack_start(GTK_BOX(cam->box), gtk_label_new(cam->nick), 0, 0, 0);
+ gtk_box_pack_start(GTK_BOX(data->box), cam->box, 0, 0, 0);
+ gtk_widget_show_all(cam->box);
+ return 1;
+ }
+ if(!strncmp(buf, "VideoEnd: ", 10))
+ {
+ camera_remove(data, &buf[10]);
+ return 1;
+ }
+ if(!strncmp(buf, "Audio: ", 7))
+ {
+ char* sizestr=strchr(&buf[7], ' ');
+ if(!sizestr){return 1;}
+ sizestr[0]=0;
+ unsigned int size=strtoul(&sizestr[1], 0, 0);
+ if(!size){return 1;}
+ unsigned char frameinfo;
+ read(tc_client[0], &frameinfo, 1);
+ --size; // For the byte we read above
+ AVPacket pkt;
+ av_init_packet(&pkt);
+ unsigned char databuf[size];
+ pkt.data=databuf;
+ pkt.size=size;
+ unsigned int pos=0;
+ while(pos<size)
+ {
+ pos+=read(tc_client[0], pkt.data+pos, size-pos);
+ }
+#ifdef HAVE_SOUND
+ // Find the camera representation for the given ID (for decoder context)
+ struct camera* cam=0;
+ for(i=0; i<data->camcount; ++i)
+ {
+ if(!strcmp(data->cams[i].id, &buf[7])){cam=&data->cams[i]; break;}
+ }
+ if(!cam){printf("No cam found with ID '%s'\n", &buf[7]); return 1;}
+ int gotframe;
+ avcodec_decode_audio4(cam->actx, cam->frame, &gotframe, &pkt);
+ if(!gotframe){return 1;}
+ #if HAVE_SOUND==avresample
+ int outlen=avresample_convert(data->resamplectx, cam->frame->data, cam->frame->linesize[0], cam->frame->nb_samples, cam->frame->data, cam->frame->linesize[0], cam->frame->nb_samples);
+ #else
+ int outlen=swr_convert(data->resamplectx, cam->frame->data, cam->frame->nb_samples, (const uint8_t**)cam->frame->data, cam->frame->nb_samples);
+ #endif
+ camera_playsnd(data, cam, (short*)cam->frame->data[0], outlen);
+#endif
+ return 1;
+ }
+ if(strncmp(buf, "Video: ", 7)){printf("Got '%s'\n", buf); fflush(stdout); return 1;} // Ignore anything else that isn't video
+ char* sizestr=strchr(&buf[7], ' ');
+ if(!sizestr){return 1;}
+ sizestr[0]=0;
+ // Find the camera representation for the given ID
+ struct camera* cam=0;
+ for(i=0; i<data->camcount; ++i)
+ {
+ if(!strcmp(data->cams[i].id, &buf[7])){cam=&data->cams[i]; break;}
+ }
+ unsigned int size=strtoul(&sizestr[1], 0, 0);
+ if(!size){return 1;}
+ // Mostly ignore the first byte (contains frame type (e.g. keyframe etc.) in 4 bits and codec in the other 4)
+ --size;
+ AVPacket pkt;
+ av_init_packet(&pkt);
+ unsigned char databuf[size+4];
+ pkt.data=databuf;
+ unsigned char frameinfo;
+ read(tc_client[0], &frameinfo, 1);
+// printf("Frametype-frame: %x\n", ((unsigned int)frameinfo&0xf0)/16);
+// printf("Frametype-codec: %x\n", (unsigned int)frameinfo&0xf);
+ unsigned int pos=0;
+ while(pos<size)
+ {
+ pos+=read(tc_client[0], pkt.data+pos, size-pos);
+ }
+ if((frameinfo&0xf)!=2){return 1;} // Not FLV1, get data but discard it
+ if(!cam){printf("No cam found with ID '%s'\n", &buf[7]); return 1;}
+ pkt.size=size;
+ int gotframe;
+ avcodec_decode_video2(cam->vctx, cam->frame, &gotframe, &pkt);
+ if(!gotframe){return 1;}
+
+ // Convert to RGB24 format
+ unsigned int bufsize=avpicture_get_size(PIX_FMT_RGB24, cam->frame->width, cam->frame->height);
+ unsigned char buf[bufsize];
+ cam->dstframe->data[0]=buf;
+ cam->dstframe->linesize[0]=cam->frame->width*3;
+ struct SwsContext* swsctx=sws_getContext(cam->frame->width, cam->frame->height, cam->frame->format, cam->frame->width, cam->frame->height, AV_PIX_FMT_RGB24, 0, 0, 0, 0);
+ sws_scale(swsctx, (const uint8_t*const*)cam->frame->data, cam->frame->linesize, 0, cam->frame->height, cam->dstframe->data, cam->dstframe->linesize);
+ sws_freeContext(swsctx);
+
+ GdkPixbuf* gdkframe=gdk_pixbuf_new_from_data(cam->dstframe->data[0], GDK_COLORSPACE_RGB, 0, 8, cam->frame->width, cam->frame->height, cam->dstframe->linesize[0], 0, 0);
+ gtk_image_set_from_pixbuf(GTK_IMAGE(cam->cam), gdkframe);
+ // Make sure it gets redrawn in time
+ gdk_window_process_updates(gtk_widget_get_window(cam->cam), 1);
+
+ g_object_unref(gdkframe);
+ return 1;
+}
+
+#ifdef HAVE_SOUND
+void audiothread(int fd)
+{
+ ao_initialize();
+ ao_sample_format samplefmt;
+ samplefmt.bits=16;
+ samplefmt.rate=22050;
+ samplefmt.channels=1;
+ samplefmt.byte_format=AO_FMT_NATIVE; // I'm guessing libavcodec decodes it to native
+ samplefmt.matrix=0;
+ ao_option clientname={.key="client_name", .value="tc_client/camviewer", .next=0};
+ ao_device* dev=ao_open_live(ao_default_driver_id(), &samplefmt, &clientname);
+ char buf[2048];
+ size_t len;
+ while((len=read(fd, buf, 2048))>0)
+ {
+ ao_play(dev, buf, len);
+ }
+ ao_close(dev);
+}
+#endif
+
+#ifdef HAVE_V4L2
+pid_t camproc=0;
+void togglecam(GtkButton* button, struct viddata* data)
+{
+ if(camproc)
+ {
+ kill(camproc, SIGINT);
+ camproc=0;
+ gtk_button_set_label(button, "Broadcast cam");
+ dprintf(tc_client_in[1], "/camdown\n");
+ dprintf(tc_client[1], "VideoEnd: out\n"); // Close our local display
+ return;
+ }
+ // Set up a second pipe to be handled by handledata() to avoid overlap with tc_client's output
+ int campipe[2];
+ pipe(campipe);
+ dprintf(tc_client_in[1], "/camup\n");
+ gtk_button_set_label(button, "Stop broadcasting");
+// printf("Camming up!\n");
+ camproc=fork();
+ if(!camproc)
+ {
+ close(campipe[0]);
+ prctl(PR_SET_PDEATHSIG, SIGHUP);
+ unsigned int delay=500000;
+ // Set up camera
+ int fd=v4l2_open("/dev/video0", O_RDWR);
+ struct v4l2_format fmt;
+ fmt.type=V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ fmt.fmt.pix.width=320;
+ fmt.fmt.pix.height=240;
+ fmt.fmt.pix.pixelformat=V4L2_PIX_FMT_RGB24;
+ fmt.fmt.pix.field=V4L2_FIELD_NONE;
+ fmt.fmt.pix.bytesperline=fmt.fmt.pix.width*3;
+ fmt.fmt.pix.sizeimage=fmt.fmt.pix.bytesperline*fmt.fmt.pix.height;
+ v4l2_ioctl(fd, VIDIOC_S_FMT, &fmt);
+ AVCodecContext* ctx=avcodec_alloc_context3(data->vencoder);
+ ctx->width=fmt.fmt.pix.width;
+ ctx->height=fmt.fmt.pix.height;
+ ctx->pix_fmt=PIX_FMT_YUV420P;
+ ctx->time_base.num=1;
+ ctx->time_base.den=10;
+ avcodec_open2(ctx, data->vencoder, 0);
+ AVFrame* frame=av_frame_alloc();
+ frame->format=PIX_FMT_RGB24;
+ frame->width=fmt.fmt.pix.width;
+ frame->height=fmt.fmt.pix.height;
+ av_image_alloc(frame->data, frame->linesize, ctx->width, ctx->height, frame->format, 1);
+ AVPacket packet;
+ packet.buf=0;
+ packet.data=0;
+ packet.size=0;
+ packet.dts=AV_NOPTS_VALUE;
+ packet.pts=AV_NOPTS_VALUE;
+
+ // Set up frame for conversion from the camera's format to a format the encoder can use
+ AVFrame* dstframe=av_frame_alloc();
+ dstframe->format=ctx->pix_fmt;
+ dstframe->width=ctx->width;
+ dstframe->height=ctx->height;
+ av_image_alloc(dstframe->data, dstframe->linesize, ctx->width, ctx->height, ctx->pix_fmt, 1);
+
+ struct SwsContext* swsctx=sws_getContext(frame->width, frame->height, PIX_FMT_RGB24, frame->width, frame->height, AV_PIX_FMT_YUV420P, 0, 0, 0, 0);
+
+ while(1)
+ {
+ usleep(delay);
+ if(delay>100000){delay-=50000;}
+ v4l2_read(fd, frame->data[0], fmt.fmt.pix.sizeimage);
+ int gotpacket;
+ sws_scale(swsctx, (const uint8_t*const*)frame->data, frame->linesize, 0, frame->height, dstframe->data, dstframe->linesize);
+ av_init_packet(&packet);
+ packet.data=0;
+packet.size=0;
+ avcodec_encode_video2(ctx, &packet, dstframe, &gotpacket);
+ unsigned char frameinfo=0x22; // Note: differentiating between keyframes and non-keyframes seems to break stuff, so let's just go with all being interframes (1=keyframe, 2=interframe, 3=disposable interframe)
+ dprintf(tc_client_in[1], "/video %i\n", packet.size+1);
+ write(tc_client_in[1], &frameinfo, 1);
+ write(tc_client_in[1], packet.data, packet.size);
+ // Also send the packet to our main thread so we can see ourselves
+ dprintf(campipe[1], "Video: out %i\n", packet.size+1);
+ write(campipe[1], &frameinfo, 1);
+ write(campipe[1], packet.data, packet.size);
+
+ av_free_packet(&packet);
+ }
+ sws_freeContext(swsctx);
+ _exit(0);
+ }
+ close(campipe[1]);
+ GIOChannel* channel=g_io_channel_unix_new(campipe[0]);
+ g_io_channel_set_encoding(channel, 0, 0);
+ g_io_add_watch(channel, G_IO_IN, handledata, data);
+}
+#endif
+
+int main(int argc, char** argv)
+{
+ struct viddata data={0,0,0,0,0};
+ avcodec_register_all();
+ data.vdecoder=avcodec_find_decoder(AV_CODEC_ID_FLV1);
+ data.adecoder=avcodec_find_decoder(AV_CODEC_ID_NELLYMOSER);
+
+#ifdef HAVE_SOUND
+ #if HAVE_SOUND==avresample
+ data.resamplectx=avresample_alloc_context();
+ av_opt_set_int(data.resamplectx, "in_channel_layout", AV_CH_FRONT_CENTER, 0);
+ av_opt_set_int(data.resamplectx, "in_sample_fmt", AV_SAMPLE_FMT_FLT, 0);
+ // TODO: any way to get the sample rate from the frame/decoder? cam->frame->sample_rate seems to be 0
+ av_opt_set_int(data.resamplectx, "in_sample_rate", 11025, 0);
+ av_opt_set_int(data.resamplectx, "out_channel_layout", AV_CH_FRONT_CENTER, 0);
+ av_opt_set_int(data.resamplectx, "out_sample_fmt", AV_SAMPLE_FMT_S16, 0);
+ av_opt_set_int(data.resamplectx, "out_sample_rate", 22050, 0);
+ avresample_open(data.resamplectx);
+ #else
+ data.resamplectx=swr_alloc_set_opts(0, AV_CH_FRONT_CENTER, AV_SAMPLE_FMT_S16, 22050, AV_CH_FRONT_CENTER, AV_SAMPLE_FMT_FLT, 11025, 0, 0);
+ swr_init(data.swrctx);
+ #endif
+ int audiopipe[2];
+ pipe(audiopipe);
+ data.audiopipe=audiopipe[1];
+ if(!fork())
+ {
+ prctl(PR_SET_PDEATHSIG, SIGHUP);
+ close(audiopipe[1]);
+ audiothread(audiopipe[0]);
+ _exit(0);
+ }
+ close(audiopipe[0]);
+#endif
+
+ gtk_init(&argc, &argv);
+ GtkWidget* w=gtk_window_new(GTK_WINDOW_TOPLEVEL);
+ g_signal_connect(w, "destroy", gtk_main_quit, 0);
+ data.box=gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
+ gtk_container_add(GTK_CONTAINER(w), data.box);
+#ifdef HAVE_V4L2
+ data.vencoder=avcodec_find_encoder(AV_CODEC_ID_FLV1);
+ GtkWidget* cambutton=gtk_button_new_with_label("Broadcast cam");
+ g_signal_connect(cambutton, "clicked", G_CALLBACK(togglecam), &data);
+ gtk_box_pack_start(GTK_BOX(data.box), cambutton, 0, 0, 0);
+#endif
+ gtk_widget_show_all(w);
+
+ pipe(tc_client);
+ pipe(tc_client_in);
+ if(!fork())
+ {
+ prctl(PR_SET_PDEATHSIG, SIGHUP);
+ close(tc_client[0]);
+ close(tc_client_in[1]);
+ dup2(tc_client[1], 1);
+ dup2(tc_client_in[0], 0);
+ argv[0]="./tc_client";
+ execv("./tc_client", argv);
+ }
+ close(tc_client_in[0]);
+ GIOChannel* tcchannel=g_io_channel_unix_new(tc_client[0]);
+ g_io_channel_set_encoding(tcchannel, 0, 0);
+ unsigned int channel_id=g_io_add_watch(tcchannel, G_IO_IN, handledata, &data);
+
+ gtk_main();
+
+ g_source_remove(channel_id);
+ g_io_channel_shutdown(tcchannel, 0, 0);
+ unsigned int i;
+ for(i=0; i<data.camcount; ++i)
+ {
+ av_frame_free(&data.cams[i].frame);
+ avcodec_free_context(&data.cams[i].vctx);
+#ifdef HAVE_SOUND
+ avcodec_free_context(&data.cams[i].actx);
+ #if HAVE_SOUND==avresample
+ avresample_free(&data.resamplectx);
+ #else
+ swr_free(&data.swrctx);
+ #endif
+#endif
+ free(data.cams[i].id);
+ free(data.cams[i].nick);
+ }
+ free(data.cams);
+ return 0;
+}
diff --git a/utilities/compat.c b/utilities/compat.c
new file mode 100644
index 0000000..e620559
--- /dev/null
+++ b/utilities/compat.c
@@ -0,0 +1,35 @@
+/*
+ Some compatibility code to work on more limited platforms
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include "compat.h"
+#ifdef __ANDROID__
+// Android has no dprintf, so we make our own
+#include <stdarg.h>
+size_t dprintf(int fd, const char* fmt, ...)
+{
+ va_list va;
+ va_start(va, fmt);
+ int len=vsnprintf(0, 0, fmt, va);
+ va_end(va);
+ char buf[len+1];
+ va_start(va, fmt);
+ vsnprintf(buf, len+1, fmt, va);
+ va_end(va);
+ buf[len]=0;
+ write(fd, buf, len);
+ return len;
+}
+#endif
diff --git a/utilities/compat.h b/utilities/compat.h
new file mode 100644
index 0000000..2cfb39b
--- /dev/null
+++ b/utilities/compat.h
@@ -0,0 +1,21 @@
+/*
+ Some compatibility code to work on more limited platforms
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#ifdef __ANDROID__
+#include <stdint.h>
+extern size_t dprintf(int fd, const char* fmt, ...);
+#define mbtowc(x,y,z) 1
+#endif
diff --git a/utilities/cursedchat/buffer.c b/utilities/cursedchat/buffer.c
new file mode 100644
index 0000000..af06a16
--- /dev/null
+++ b/utilities/cursedchat/buffer.c
@@ -0,0 +1,62 @@
+/*
+ cursedchat, a simple curses interface for tc_client
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <string.h>
+#include <stdlib.h>
+#include <curses.h>
+#include "buffer.h"
+
+struct buffer* buffers=0;
+unsigned int buffercount=0;
+unsigned int currentbuf=0;
+
+unsigned int createbuffer(const char* name)
+{
+ ++buffercount;
+ buffers=realloc(buffers, buffercount*sizeof(struct buffer));
+ buffers[buffercount-1].pad=newpad(2048, COLS);
+ scrollok(buffers[buffercount-1].pad, 1);
+ buffers[buffercount-1].name=(name?strdup(name):0);
+ buffers[buffercount-1].scroll=-1;
+ buffers[buffercount-1].seen=1;
+ return buffercount-1;
+}
+
+unsigned int findbuffer(const char* name)
+{
+ unsigned int i;
+ for(i=1; i<buffercount; ++i)
+ {
+ if(!strcmp(buffers[i].name, name)){return i;}
+ }
+ return 0;
+}
+
+void renamebufferunique(unsigned int id)
+{
+ unsigned int i=0;
+ while(i<buffercount)
+ {
+ int len=strlen(buffers[id].name);
+ buffers[id].name=realloc(buffers[id].name, len+2);
+ buffers[id].name[len]='_';
+ buffers[id].name[len+1]=0;
+ for(i=1; i<buffercount; ++i)
+ {
+ if(i!=id && !strcmp(buffers[i].name, buffers[id].name)){break;}
+ }
+ }
+}
diff --git a/utilities/cursedchat/buffer.h b/utilities/cursedchat/buffer.h
new file mode 100644
index 0000000..79ec1fc
--- /dev/null
+++ b/utilities/cursedchat/buffer.h
@@ -0,0 +1,31 @@
+/*
+ cursedchat, a simple curses interface for tc_client
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+struct buffer
+{
+ WINDOW* pad;
+ char* name;
+ int scroll;
+ char seen;
+};
+
+extern struct buffer* buffers;
+extern unsigned int buffercount;
+extern unsigned int currentbuf;
+
+extern unsigned int createbuffer(const char* name);
+extern unsigned int findbuffer(const char* name);
+extern void renamebufferunique(unsigned int id);
diff --git a/utilities/cursedchat/cursedchat.c b/utilities/cursedchat/cursedchat.c
new file mode 100644
index 0000000..6e5385c
--- /dev/null
+++ b/utilities/cursedchat/cursedchat.c
@@ -0,0 +1,499 @@
+/*
+ cursedchat, a simple curses interface for tc_client
+ Copyright (C) 2015 alicia@ion.nu
+ Copyright (C) 2015 Pamela Hiatt
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <unistd.h>
+#include <stdlib.h>
+#include <poll.h>
+#include <signal.h>
+#include <sys/ioctl.h>
+#include <termios.h>
+#include <locale.h>
+#include <curses.h>
+#include <readline/readline.h>
+#include <readline/history.h>
+#include "../compat.h"
+#include "../list.h"
+#include "buffer.h"
+
+#define HALFSCREEN (LINES>4?(LINES-3)/2:1)
+
+WINDOW* topic;
+char* channeltopic;
+WINDOW* input;
+int to_app;
+struct list userlist={0,0};
+char* nickname=0;
+
+// Translate ANSI escape codes to curses commands and write the text to a window
+void waddansi(WINDOW* w, char* str)
+{
+ while(str[0])
+ {
+ char* esc=strstr(str, "\x1b[");
+ if(esc==str)
+ {
+ str=&str[2];
+ while(str[0]!='m')
+ {
+ if(str[0]=='3'&&str[1]!='m') // Color
+ {
+ unsigned int c=strtoul(&str[1], &str, 10);
+ wattron(w, COLOR_PAIR(c+1));
+ }
+ else if(str[0]=='1') // Bold
+ {
+ wattron(w, A_BOLD);
+ str=&str[1];
+ }
+ else if(str[0]=='0') // Reset
+ {
+ wattroff(w, COLOR_PAIR(1));
+ wattroff(w, A_BOLD);
+ str=&str[1];
+ }
+ else{str=&str[1];}
+ }
+ str=&str[1];
+ continue;
+ }
+ if(esc)
+ {
+ waddnstr(w, str, esc-str);
+ str=esc;
+ }else{
+ waddstr(w, str);
+ return;
+ }
+ }
+}
+
+void drawchat(void)
+{
+ WINDOW* w=buffers[currentbuf].pad;
+ int scroll=buffers[currentbuf].scroll;
+ prefresh(w, (scroll>-1?scroll:getcury(w)-LINES+4), 0, 1, 0, LINES-3, COLS);
+}
+
+void drawtopic(void)
+{
+ werase(topic);
+ unsigned int i;
+ for(i=1; i<buffercount && buffers[i].seen; ++i);
+ if(i<buffercount)
+ {
+ waddstr(topic, "Unread PMs from: ");
+ char first=1;
+ for(i=1; i<buffercount; ++i)
+ {
+ if(!buffers[i].seen)
+ {
+ if(first){first=0;}else{waddstr(topic, ", ");}
+ waddstr(topic, buffers[i].name);
+ }
+ }
+ }
+ else if(currentbuf)
+ {
+ waddstr(topic, "To return to public chat type: /pm");
+ }else{
+ waddstr(topic, channeltopic);
+ }
+ wrefresh(topic);
+}
+
+void gotline(char* line)
+{
+ if(!line){close(to_app); return;} // TODO: handle EOF on stdin better?
+ add_history(line);
+ if(!strcmp(line, "/pm"))
+ {
+ currentbuf=0;
+ drawchat();
+ drawtopic();
+ return;
+ }
+ else if(!strncmp(line, "/pm ", 4))
+ {
+ currentbuf=findbuffer(&line[4]);
+ if(!currentbuf){currentbuf=createbuffer(&line[4]);}
+ buffers[currentbuf].seen=1;
+ drawchat();
+ drawtopic();
+ return;
+ }
+ else if(!strncmp(line, "/buffer ", 8))
+ {
+ unsigned int num=atoi(&line[8]);
+ if(num<0 || num>=buffercount)
+ {
+ wprintw(buffers[currentbuf].pad, "\nInvalid buffer number: %u", num);
+ }else{
+ currentbuf=num;
+ buffers[currentbuf].seen=1;
+ drawtopic();
+ }
+ drawchat();
+ return;
+ }
+ else if(!strcmp(line, "/bufferlist"))
+ {
+ unsigned int i;
+ for(i=0; i<buffercount; ++i)
+ {
+ wprintw(buffers[currentbuf].pad, "\n% 3i: %s", i, i?buffers[i].name:"");
+ }
+ drawchat();
+ return;
+ }
+ else if(!strncmp(line, "/msg ", 5))
+ {
+ char* name=&line[5];
+ char* msg=strchr(name, ' ');
+ if(!msg){return;}
+ msg[0]=0;
+ currentbuf=findbuffer(name);
+ if(!currentbuf){currentbuf=createbuffer(name);}
+ buffers[currentbuf].seen=1;
+ drawtopic();
+ memmove(line, &msg[1], strlen(&msg[1])+1);
+ }
+ else if(!strcmp(line, "/help"))
+ {
+ waddstr(buffers[0].pad, "\nFor cursedchat:\n"
+ "/pm <name> = switch to the PM buffer for <name>\n"
+ "/pm = return to the channel/public chat's buffer\n"
+ "/buffer <num> = switch to buffer by number\n"
+ "/bufferlist = list open buffers, their numbers and associated names\n"
+ "\nFor tc_client (through cursedchat):");
+ write(to_app, line, strlen(line));
+ write(to_app, "\n", 1);
+ return;
+ }
+
+ if(currentbuf) // We're in a PM window, make the message a PM
+ {
+ dprintf(to_app, "/msg %s ", buffers[currentbuf].name);
+ }
+ write(to_app, line, strlen(line));
+ write(to_app, "\n", 1);
+ time_t timestamp=time(0);
+ struct tm* t=localtime(×tamp);
+ wprintw(buffers[currentbuf].pad, "\n[%02i:%02i] %s: %s", t->tm_hour, t->tm_min, nickname, line);
+ drawchat();
+}
+
+unsigned int bytestochars(const char* buf, unsigned int buflen, unsigned int bytes)
+{
+ unsigned int pos=0;
+ unsigned int i;
+ for(i=0; i<bytes; ++pos)
+ {
+ i+=mbtowc(0,&buf[i],buflen-i);
+ }
+ return pos;
+}
+
+unsigned int charstobytes(const char* buf, unsigned int buflen, unsigned int chars)
+{
+ unsigned int pos;
+ unsigned int i=0;
+ for(pos=0; pos<chars; ++pos)
+ {
+ i+=mbtowc(0,&buf[i],buflen-i);
+ }
+ return i;
+}
+
+int escinput(int a, int byte)
+{
+ char buf[4];
+ read(0, buf, 2);
+ buf[2]=0;
+ if(!strcmp(buf, "[A")||!strcmp(buf, "OA")){rl_get_previous_history(1,27);return 0;}
+ if(!strcmp(buf, "[B")||!strcmp(buf, "OB")){rl_get_next_history(1,27);return 0;}
+ if(!strcmp(buf, "[C")||!strcmp(buf, "OC")){rl_forward(1,27);return 0;}
+ if(!strcmp(buf, "[D")||!strcmp(buf, "OD")){rl_backward(1,27);return 0;}
+ if(!strcmp(buf, "[H")||!strcmp(buf, "OH")){rl_beg_of_line(1,27);return 0;}
+ if(!strcmp(buf, "[F")||!strcmp(buf, "OF")){rl_end_of_line(1,27);return 0;}
+ if(!strcmp(buf, "[3")&&read(0, buf, 1)&&buf[0]=='~'){rl_delete(1,27);return 0;}
+ if(!strcmp(buf, "[5")) // Page up
+ {
+ read(0, buf, 1);
+ struct buffer* b=&buffers[currentbuf];
+ if(b->scroll<0){b->scroll=getcury(b->pad)-LINES+4;}
+ b->scroll-=HALFSCREEN;
+ if(b->scroll<0){b->scroll=0;}
+ drawchat();
+ return 0;
+ }
+ if(!strcmp(buf, "[6")) // Page down
+ {
+ read(0, buf, 1);
+ struct buffer* b=&buffers[currentbuf];
+ if(b->scroll<0){return 0;} // Already at the bottom
+ b->scroll+=HALFSCREEN;
+ if(b->scroll>getcury(b->pad)-LINES+3){b->scroll=-1;}
+ drawchat();
+ return 0;
+ }
+ return 0;
+}
+
+void drawinput(void)
+{
+ werase(input);
+ unsigned int pos=bytestochars(rl_line_buffer, rl_end, rl_point);
+
+ waddstr(input, "> ");
+ int cursor_row=(pos+2)/COLS;
+ int end_row=(rl_end+2)/COLS;
+ // Figure out how much of the buffer to print to not scroll past the cursor
+ unsigned int eol=charstobytes(rl_line_buffer, rl_end, (cursor_row+2)*COLS-3); // -2 for cursor, -1 to avoid wrapping
+ waddnstr(input, rl_line_buffer, eol);
+
+ wmove(input, cursor_row==end_row && cursor_row>0, (pos+2)%COLS); // +2 for prompt
+ wrefresh(input);
+}
+
+void resizechat(int sig)
+{
+ struct winsize size;
+ ioctl(0, TIOCGWINSZ, &size);
+ if(size.ws_row<3){return;} // Too small, would result in negative numbers breaking the chat window
+ resize_term(size.ws_row, size.ws_col);
+ clear();
+ refresh();
+ wresize(topic, 1, COLS);
+ unsigned int i;
+ for(i=0; i<buffercount; ++i)
+ {
+ wresize(buffers[i].pad, buffers[i].pad->_maxy+1, COLS);
+ }
+ wresize(input, 2, COLS);
+ mvwin(input, LINES-2, 0);
+ redrawwin(buffers[currentbuf].pad);
+ redrawwin(topic);
+ redrawwin(input);
+ drawchat();
+ drawtopic();
+ drawinput();
+}
+
+void dontprintmatches(char** matches, int num, int maxlen)
+{
+}
+
+unsigned int completionmatch;
+char* completenicks(const char* text, int state)
+{
+ // text is the word we're completing on, state is the iteration count (one iteration per matching name, until we return 0)
+ if(!state){completionmatch=0;}
+ while(completionmatch<userlist.itemcount)
+ {
+ if(!strncmp(userlist.items[completionmatch], text, strlen(text)))
+ {
+ char* completion=malloc(strlen(userlist.items[completionmatch])+2);
+ strcpy(completion, userlist.items[completionmatch]);
+ // Check if we're on the first word and only add the ":" if we are
+ if(strlen(text)>=rl_point){strcat(completion, ":");}
+ ++completionmatch;
+ return completion;
+ }
+ ++completionmatch;
+ }
+ return 0;
+}
+
+int main(int argc, char** argv)
+{
+ if(argc<3){execv("./tc_client", argv); return 1;}
+ setlocale(LC_ALL, "");
+ WINDOW* w=initscr();
+ signal(SIGWINCH, resizechat);
+ start_color();
+ cbreak();
+ noecho();
+ keypad(w, 1);
+ use_default_colors();
+ topic=newwin(1, COLS, 0, 0);
+ init_pair(1, COLOR_WHITE, COLOR_BLUE);
+
+ // Define colors mapped to ANSI color codes (at least the ones tc_client uses)
+ init_pair(2, COLOR_RED, -1);
+ init_pair(3, COLOR_GREEN, -1);
+ init_pair(4, COLOR_YELLOW, -1);
+ init_pair(5, COLOR_BLUE, -1);
+ init_pair(6, COLOR_MAGENTA, -1);
+ init_pair(7, COLOR_CYAN, -1);
+
+ wbkgd(topic, COLOR_PAIR(1)|' ');
+ createbuffer(0);
+ input=newwin(2, COLS, LINES-2, 0);
+ scrollok(input, 1);
+ rl_initialize();
+ rl_callback_handler_install(0, gotline);
+ rl_bind_key('\x1b', escinput);
+ rl_completion_display_matches_hook=dontprintmatches;
+ rl_completion_entry_function=completenicks;
+ wprintw(input, "> ");
+ wrefresh(topic);
+ wrefresh(input);
+ int app_in[2];
+ int app_out[2];
+ pipe(app_in);
+ pipe(app_out);
+ if(!fork())
+ {
+ close(app_in[1]);
+ close(app_out[0]);
+ dup2(app_in[0],0);
+ dup2(app_out[1],1);
+ argv[0]="./tc_client";
+ execv("./tc_client", argv);
+ _exit(1);
+ }
+ close(app_in[0]);
+ close(app_out[1]);
+ to_app=app_in[1];
+ struct pollfd p[2]={{.fd=0, .events=POLLIN, .revents=0},
+ {.fd=app_out[0], .events=POLLIN, .revents=0}};
+ while(1)
+ {
+ poll(p, 2, -1);
+ if(p[1].revents) // Getting data from tc_client
+ {
+ p[1].revents=0;
+ char buf[1024];
+ size_t len=0;
+ while(len<1023)
+ {
+ if(read(app_out[0], &buf[len], 1)!=1){len=-1; break;}
+ if(buf[len]=='\r'||buf[len]=='\n'){break;}
+ ++len;
+ }
+ if(len==-1){break;} // Bad read
+ buf[len]=0;
+ unsigned int buffer=0;
+ if(!strncmp(buf, "Room topic: ", 12))
+ {
+ free(channeltopic);
+ channeltopic=strdup(&buf[12]);
+ drawtopic();
+ }
+ else if(!strncmp(buf, "Connection ID: ", 15)) // Our initial nickname is "guest-" plus our connection ID
+ {
+ unsigned int length=strlen(&buf[15]);
+ nickname=malloc(length+strlen("guest-")+1);
+ sprintf(nickname, "guest-%s", &(buf[15]));
+ }
+ else if(!strncmp(buf, "Currently online: ", 18))
+ {
+ // Populate the userlist
+ char* name=&buf[16];
+ while(name)
+ {
+ name=&name[2];
+ char* next=strstr(name, ", ");
+ if(next){next[0]=0;}
+ list_add(&userlist, name);
+ if(next){next[0]=',';}
+ name=next;
+ }
+ }
+ else if(buf[0]=='['&&isdigit(buf[1])&&isdigit(buf[2])&&buf[3]==':'&&isdigit(buf[4])&&isdigit(buf[5])&&buf[6]==']'&&buf[7]==' ')
+ {
+ char* nick=&buf[8];
+ char* msg=strchr(nick, ' ');
+ if(msg[-1]==':')
+ {
+ nick=strchr(nick, 'm')+1;
+ char* nickend=&msg[-1];
+ msg=&msg[1];
+ if(!strncmp(msg, "/msg ", 5)) // message is a PM
+ {
+ char* pm=strchr(&msg[5], ' ');
+ if(!pm){waddstr(buffers[0].pad, "\npm is null!"); continue;}
+ pm=&pm[1];
+ nickend[0]=0;
+ buffer=findbuffer(nick);
+ if(!buffer){buffer=createbuffer(nick);}
+ nickend[0]=':';
+ memmove(msg, pm, strlen(pm)+1);
+ if(buffer!=currentbuf)
+ {
+ buffers[buffer].seen=0;
+ drawtopic();
+ }
+ }
+ }
+ else if(!strncmp(msg, " changed nickname to ", 21))
+ {
+ msg[0]=0;
+ // Update name in userlist
+ list_switch(&userlist, nick, &msg[21]);
+ // If it was us, keep track of the new nickname
+ if(!strcmp(nickname, nick))
+ {
+ free(nickname);
+ nickname=strdup(&msg[21]);
+ }
+ // Prevent duplicate names for buffers, and all the issues that would bring
+ unsigned int i;
+ if((i=findbuffer(&msg[21])))
+ {
+ renamebufferunique(i);
+ }
+ for(i=1; i<buffercount; ++i)
+ {
+ if(!strcmp(buffers[i].name, nick))
+ {
+ free(buffers[i].name);
+ buffers[i].name=strdup(&msg[21]);
+ }
+ }
+ msg[0]=' ';
+ }
+ else if(!strcmp(msg, " entered the channel"))
+ {
+ msg[0]=0;
+ // Add to the userlist
+ list_add(&userlist, nick);
+ msg[0]=' ';
+ }
+ else if(!strcmp(msg, " left the channel"))
+ {
+ msg[0]=0;
+ // Remove from the userlist
+ list_del(&userlist, nick);
+ msg[0]=' ';
+ }
+ }
+ waddstr(buffers[buffer].pad, "\n");
+ waddansi(buffers[buffer].pad, buf);
+ drawchat();
+ wrefresh(input);
+ continue;
+ }
+ if(!p[0].revents){continue;}
+ p[0].revents=0;
+ rl_callback_read_char();
+ drawinput();
+ }
+ rl_callback_handler_remove();
+ endwin();
+ return 0;
+}
diff --git a/utilities/gtk/camviewer.c b/utilities/gtk/camviewer.c
new file mode 100644
index 0000000..dd65a8d
--- /dev/null
+++ b/utilities/gtk/camviewer.c
@@ -0,0 +1,888 @@
+/*
+ tc_client-gtk, a graphical user interface for tc_client
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <unistd.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/prctl.h>
+#include <sys/wait.h>
+#include <ctype.h>
+#include <libavcodec/avcodec.h>
+#include <libswscale/swscale.h>
+#if LIBAVUTIL_VERSION_MAJOR>50 || (LIBAVUTIL_VERSION_MAJOR==50 && LIBAVUTIL_VERSION_MINOR>37)
+ #include <libavutil/imgutils.h>
+#else
+ #include <libavcore/imgutils.h>
+#endif
+#ifdef HAVE_SOUND
+ // Use libavresample if available, otherwise fall back on libswresample
+ #if HAVE_SOUND==avresample
+ #include <libavutil/opt.h>
+ #include <libavresample/avresample.h>
+ #else
+ #include <libswresample/swresample.h>
+ #endif
+ #include <ao/ao.h>
+#endif
+#include <gtk/gtk.h>
+#include <gdk/gdkkeysyms.h>
+#ifdef HAVE_V4L2
+ #include <libv4l2.h>
+ #include <linux/videodev2.h>
+#endif
+#include "userlist.h"
+#include "media.h"
+#include "compat.h"
+#include "config.h"
+#include "gui.h"
+#include "logging.h"
+#include "../stringutils.h"
+
+struct viddata
+{
+ GtkWidget* box;
+ AVCodec* vdecoder;
+ AVCodec* vencoder;
+ AVCodec* adecoder;
+ int scalewidth;
+ int scaleheight;
+#ifdef HAVE_SOUND
+ int audiopipe;
+ #if HAVE_SOUND==avresample
+ AVAudioResampleContext* resamplectx;
+ #else
+ SwrContext* swrctx;
+ #endif
+#endif
+ GtkTextBuffer* buffer; // TODO: struct buffer array, for PMs
+ GtkAdjustment* scroll;
+ GtkBuilder* gui;
+};
+
+int tc_client[2];
+int tc_client_in[2];
+const char* channel=0;
+const char* mycolor=0;
+
+void updatescaling(struct viddata* data, unsigned int width, unsigned int height)
+{
+// TODO: Move updatescaling into media.c?
+ if(!camcount){return;}
+ if(!width){width=gtk_widget_get_allocated_width(data->box);}
+ if(!height){height=gtk_widget_get_allocated_height(data->box);}
+ data->scalewidth=width/camcount;
+ // 3/4 ratio
+ data->scaleheight=data->scalewidth*3/4;
+ unsigned int i;
+ unsigned int labelsize=0;
+ for(i=0; i<camcount; ++i)
+ {
+ if(gtk_widget_get_allocated_height(cams[i].label)>labelsize)
+ labelsize=gtk_widget_get_allocated_height(cams[i].label);
+ }
+ // Fit by height
+ if(height<data->scaleheight+labelsize)
+ {
+ data->scaleheight=height-labelsize;
+ data->scalewidth=data->scaleheight*4/3;
+ }
+ if(data->scalewidth<8){data->scalewidth=8;}
+ if(data->scaleheight<1){data->scaleheight=1;}
+ // TODO: wrapping and stuff
+ // Rescale current images to fit
+ for(i=0; i<camcount; ++i)
+ {
+ GdkPixbuf* pixbuf=gtk_image_get_pixbuf(GTK_IMAGE(cams[i].cam));
+ if(!pixbuf){continue;}
+ pixbuf=gdk_pixbuf_scale_simple(pixbuf, data->scalewidth, data->scaleheight, GDK_INTERP_BILINEAR);
+ gtk_image_set_from_pixbuf(GTK_IMAGE(cams[i].cam), pixbuf);
+// TODO: figure out/fix the "static" noise that seems to happen here
+ }
+}
+
+void printchat(struct viddata* data, const char* text)
+{
+ char bottom=autoscroll_before(data->scroll);
+ // Insert new content
+ GtkTextIter end;
+ gtk_text_buffer_get_end_iter(data->buffer, &end);
+ gtk_text_buffer_insert(data->buffer, &end, "\n", -1);
+ gtk_text_buffer_insert(data->buffer, &end, text, -1);
+ if(bottom){autoscroll_after(data->scroll);}
+}
+
+void printchat_color(struct viddata* data, const char* text, const char* color, unsigned int offset)
+{
+ char bottom=autoscroll_before(data->scroll);
+ // Insert new content
+ GtkTextIter end;
+ gtk_text_buffer_get_end_iter(data->buffer, &end);
+ gtk_text_buffer_insert(data->buffer, &end, "\n", -1);
+ int startnum=gtk_text_iter_get_offset(&end);
+ gtk_text_buffer_insert(data->buffer, &end, text, -1);
+ // Set color if there was one
+ GtkTextIter start;
+ gtk_text_buffer_get_iter_at_offset(data->buffer, &start, startnum+offset);
+ gtk_text_buffer_apply_tag_by_name(data->buffer, color, &start, &end);
+ if(bottom){autoscroll_after(data->scroll);}
+}
+
+char buf[1024];
+gboolean handledata(GIOChannel* iochannel, GIOCondition condition, gpointer datap)
+{
+ int fd=g_io_channel_unix_get_fd(iochannel);
+ struct viddata* data=datap;
+ unsigned int i;
+ for(i=0; i<1023; ++i)
+ {
+ if(read(fd, &buf[i], 1)<1){printf("No more data\n"); gtk_main_quit(); return 0;}
+ if(buf[i]=='\r'||buf[i]=='\n'){break;}
+ }
+ buf[i]=0;
+ if(!strncmp(buf, "Currently online: ", 18))
+ {
+ printchat(data, buf);
+ char* next=&buf[16];
+ while(next)
+ {
+ char* nick=&next[2];
+ next=strstr(nick, ", ");
+ if(next){next[0]=0;}
+ adduser(nick);
+ }
+ return 1;
+ }
+ // Start streams once we're properly connected
+ if(!strncmp(buf, "Currently on cam: ", 18))
+ {
+ printchat(data, buf);
+ char* next=&buf[16];
+ while(next)
+ {
+ char* user=&next[2];
+ next=strstr(user, ", ");
+ if(!user[0]){continue;}
+ if(next){next[0]=0;}
+ dprintf(tc_client_in[1], "/opencam %s\n", user);
+ }
+ return 1;
+ }
+ if(!strcmp(buf, "Password required"))
+ {
+ wait(0); // Reap the previous process
+ gtk_widget_hide(GTK_WIDGET(gtk_builder_get_object(data->gui, "main")));
+ gtk_widget_show_all(GTK_WIDGET(gtk_builder_get_object(data->gui, "channelpasswordwindow")));
+ return 1;
+ }
+ if(buf[0]=='/') // For the /help text
+ {
+ printchat(data, buf);
+ return 1;
+ }
+ // Remove escape codes and pick up the text color while we're at it
+ char* color=0;
+ char* esc;
+ char* escend;
+ while((esc=strchr(buf, '\x1b'))&&(escend=strchr(esc, 'm')))
+ {
+ escend[0]=0;
+ if(!color && strcmp(&esc[1], "[0")){color=strdup(&esc[1]);}
+ memmove(esc, &escend[1], strlen(&escend[1])+1);
+ }
+ char* space=strchr(buf, ' ');
+ // Timestamped events
+ if(buf[0]=='['&&isdigit(buf[1])&&isdigit(buf[2])&&buf[3]==':'&&isdigit(buf[4])&&isdigit(buf[5])&&buf[6]==']'&&buf[7]==' ')
+ {
+ char* nick=&buf[8];
+ space=strchr(nick, ' ');
+ if(!space){return 1;}
+ if(space[-1]==':')
+ {
+// TODO: handle /msg (PMs)
+ if(config_get_bool("soundradio_cmd") && !fork())
+ {
+ execlp("sh", "sh", "-c", config_get_str("soundcmd"), (char*)0);
+ _exit(0);
+ }
+ if(!strncmp(space, " /mbs youTube ", 14) && config_get_bool("youtuberadio_cmd") && !fork())
+ {
+// TODO: store the PID and make sure it's dead before starting a new video?
+// TODO: only play videos from mods?
+ char* id=&space[14];
+ char* offset=strchr(id, ' ');
+ if(!offset){_exit(1);}
+ offset[0]=0;
+ offset=&offset[1];
+ // Handle format string
+ const char* fmt=config_get_str("youtubecmd");
+ int len=strlen(fmt)+1;
+ len+=strcount(fmt, "%i")*(strlen(id)-2);
+ len+=strcount(fmt, "%t")*(strlen(id)-2);
+ char cmd[len];
+ cmd[0]=0;
+ while(fmt[0])
+ {
+ if(!strncmp(fmt, "%i", 2)){strcat(cmd, id); fmt=&fmt[2]; continue;}
+ if(!strncmp(fmt, "%t", 2)){strcat(cmd, offset); fmt=&fmt[2]; continue;}
+ for(len=0; fmt[len] && strncmp(&fmt[len], "%i", 2) && strncmp(&fmt[len], "%t", 2); ++len);
+ strncat(cmd, fmt, len);
+ fmt=&fmt[len];
+ }
+ execlp("sh", "sh", "-c", cmd, (char*)0);
+ _exit(0);
+ }
+ }
+// TODO: handle logging PMs
+ if(config_get_bool("enable_logging")){logger_write(buf, channel, 0);}
+ // Insert new content
+ printchat_color(data, buf, color, 8);
+ if(space[-1]!=':') // Not a message
+ {
+ if(!strcmp(space, " entered the channel"))
+ {
+ space[0]=0;
+ adduser(nick);
+ }
+ else if(!strcmp(space, " left the channel"))
+ {
+ space[0]=0;
+ removeuser(nick);
+ camera_removebynick(nick);
+ }
+ else if(!strncmp(space, " changed nickname to ", 21))
+ {
+ space[0]=0;
+ renameuser(nick, &space[21]);
+ struct camera* cam=camera_findbynick(nick);
+ if(cam)
+ {
+ free(cam->nick);
+ cam->nick=strdup(&space[21]);
+ gtk_label_set_text(GTK_LABEL(cam->label), cam->nick);
+ }
+ }
+ }
+ free(color);
+ return 1;
+ }
+ if(!strcmp(buf, "Changed color") || !strncmp(buf, "Current color: ", 15))
+ {
+ printchat_color(data, buf, color, 0);
+ free((void*)mycolor);
+ mycolor=color;
+ return 1;
+ }
+ if(!strncmp(buf, "Color ", 6))
+ {
+ printchat_color(data, buf, color, 0);
+ }
+ free(color);
+ if(space && !strcmp(space, " is a moderator."))
+ {
+ space[0]=0;
+ struct user* user=finduser(buf);
+ if(user)
+ {
+ user->ismod=1;
+ renameuser(buf, buf); // Update the userlist label
+ }
+ return 1;
+ }
+ if(space && !strcmp(space, " is no longer a moderator."))
+ {
+ space[0]=0;
+ struct user* user=finduser(buf);
+ if(user){user->ismod=0;}
+ return 1;
+ }
+ // Start a stream when someone cams up
+ if(space && !strcmp(space, " cammed up"))
+ {
+ space[0]=0;
+ dprintf(tc_client_in[1], "/opencam %s\n", buf);
+ return 1;
+ }
+ if(!strncmp(buf, "Starting media stream for ", 26))
+ {
+ char* nick=&buf[26];
+ char* id=strstr(nick, " (");
+ if(!id){return 1;}
+ id[0]=0;
+ id=&id[2];
+ char* idend=strchr(id, ')');
+ if(!idend){return 1;}
+ idend[0]=0;
+ camera_removebynick(nick); // Remove any duplicates
+ struct camera* cam=camera_new();
+ cam->frame=av_frame_alloc();
+ cam->dstframe=av_frame_alloc();
+ cam->nick=strdup(nick);
+ cam->id=strdup(id);
+ cam->vctx=avcodec_alloc_context3(data->vdecoder);
+ avcodec_open2(cam->vctx, data->vdecoder, 0);
+#ifdef HAVE_SOUND
+ cam->actx=avcodec_alloc_context3(data->adecoder);
+ avcodec_open2(cam->actx, data->adecoder, 0);
+ cam->samples=0;
+#endif
+ cam->cam=gtk_image_new();
+ cam->box=gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
+ gtk_box_set_homogeneous(GTK_BOX(cam->box), 0);
+ gtk_box_pack_start(GTK_BOX(cam->box), cam->cam, 0, 0, 0);
+ cam->label=gtk_label_new(cam->nick);
+ gtk_box_pack_start(GTK_BOX(cam->box), cam->label, 0, 0, 0);
+ gtk_box_pack_start(GTK_BOX(data->box), cam->box, 0, 0, 0);
+ gtk_widget_show_all(cam->box);
+ updatescaling(data, 0, 0);
+ while(gtk_events_pending()){gtk_main_iteration();} // Make sure the label gets its size before we calculate scaling
+ updatescaling(data, 0, 0);
+ return 1;
+ }
+ if(!strcmp(buf, "Starting outgoing media stream"))
+ {
+ struct camera* cam=camera_new();
+ cam->frame=av_frame_alloc();
+ cam->dstframe=av_frame_alloc();
+ cam->nick=strdup("You");
+ cam->id=strdup("out");
+ cam->vctx=avcodec_alloc_context3(data->vdecoder);
+ avcodec_open2(cam->vctx, data->vdecoder, 0);
+ cam->actx=0;
+ cam->cam=gtk_image_new();
+ cam->box=gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
+ gtk_box_pack_start(GTK_BOX(cam->box), cam->cam, 0, 0, 0);
+ cam->label=gtk_label_new(cam->nick);
+ gtk_box_pack_start(GTK_BOX(cam->box), cam->label, 0, 0, 0);
+ gtk_box_pack_start(GTK_BOX(data->box), cam->box, 0, 0, 0);
+ gtk_widget_show_all(cam->box);
+ updatescaling(data, 0, 0);
+ while(gtk_events_pending()){gtk_main_iteration();} // Make sure the label gets its size before we calculate scaling
+ updatescaling(data, 0, 0);
+ return 1;
+ }
+ if(!strncmp(buf, "VideoEnd: ", 10))
+ {
+ camera_remove(&buf[10]);
+ updatescaling(data, 0, 0);
+ return 1;
+ }
+ if(!strncmp(buf, "Audio: ", 7))
+ {
+ char* sizestr=strchr(&buf[7], ' ');
+ if(!sizestr){return 1;}
+ sizestr[0]=0;
+ unsigned int size=strtoul(&sizestr[1], 0, 0);
+ if(!size){return 1;}
+ unsigned char frameinfo;
+ read(fd, &frameinfo, 1);
+ --size; // For the byte we read above
+ AVPacket pkt;
+ av_init_packet(&pkt);
+ unsigned char databuf[size];
+ pkt.data=databuf;
+ pkt.size=size;
+ unsigned int pos=0;
+ while(pos<size)
+ {
+ pos+=read(fd, pkt.data+pos, size-pos);
+ }
+#ifdef HAVE_SOUND
+ // Find the camera representation for the given ID (for decoder context)
+ struct camera* cam=camera_find(&buf[7]);
+ if(!cam){printf("No cam found with ID '%s'\n", &buf[7]); return 1;}
+ int gotframe;
+ avcodec_decode_audio4(cam->actx, cam->frame, &gotframe, &pkt);
+ if(!gotframe){return 1;}
+ #if HAVE_SOUND==avresample
+ int outlen=avresample_convert(data->resamplectx, cam->frame->data, cam->frame->linesize[0], cam->frame->nb_samples, cam->frame->data, cam->frame->linesize[0], cam->frame->nb_samples);
+ #else
+ int outlen=swr_convert(data->resamplectx, cam->frame->data, cam->frame->nb_samples, (const uint8_t**)cam->frame->data, cam->frame->nb_samples);
+ #endif
+ camera_playsnd(data->audiopipe, cam, (short*)cam->frame->data[0], outlen);
+#endif
+ return 1;
+ }
+ if(strncmp(buf, "Video: ", 7)){printf("Got '%s'\n", buf); fflush(stdout); return 1;} // Ignore anything else that isn't video
+ char* sizestr=strchr(&buf[7], ' ');
+ if(!sizestr){return 1;}
+ sizestr[0]=0;
+ // Find the camera representation for the given ID
+ struct camera* cam=camera_find(&buf[7]);
+ unsigned int size=strtoul(&sizestr[1], 0, 0);
+ if(!size){return 1;}
+ // Mostly ignore the first byte (contains frame type (e.g. keyframe etc.) in 4 bits and codec in the other 4)
+ --size;
+ AVPacket pkt;
+ av_init_packet(&pkt);
+ unsigned char databuf[size+4];
+ pkt.data=databuf;
+ unsigned char frameinfo;
+ read(fd, &frameinfo, 1);
+// printf("Frametype-frame: %x\n", ((unsigned int)frameinfo&0xf0)/16);
+// printf("Frametype-codec: %x\n", (unsigned int)frameinfo&0xf);
+ unsigned int pos=0;
+ while(pos<size)
+ {
+ pos+=read(fd, pkt.data+pos, size-pos);
+ }
+ if((frameinfo&0xf)!=2){return 1;} // Not FLV1, get data but discard it
+ if(!cam){printf("No cam found with ID '%s'\n", &buf[7]); return 1;}
+ pkt.size=size;
+ int gotframe;
+ avcodec_decode_video2(cam->vctx, cam->frame, &gotframe, &pkt);
+ if(!gotframe){return 1;}
+
+ // Scale and convert to RGB24 format
+ unsigned int bufsize=avpicture_get_size(PIX_FMT_RGB24, data->scalewidth, data->scaleheight);
+ unsigned char buf[bufsize];
+ cam->dstframe->data[0]=buf;
+ cam->dstframe->linesize[0]=data->scalewidth*3;
+ struct SwsContext* swsctx=sws_getContext(cam->frame->width, cam->frame->height, cam->frame->format, data->scalewidth, data->scaleheight, AV_PIX_FMT_RGB24, 0, 0, 0, 0);
+ sws_scale(swsctx, (const uint8_t*const*)cam->frame->data, cam->frame->linesize, 0, cam->frame->height, cam->dstframe->data, cam->dstframe->linesize);
+ sws_freeContext(swsctx);
+
+ GdkPixbuf* gdkframe=gdk_pixbuf_new_from_data(cam->dstframe->data[0], GDK_COLORSPACE_RGB, 0, 8, data->scalewidth, data->scaleheight, cam->dstframe->linesize[0], 0, 0);
+ gtk_image_set_from_pixbuf(GTK_IMAGE(cam->cam), gdkframe);
+ // Make sure it gets redrawn in time
+ gdk_window_process_updates(gtk_widget_get_window(cam->cam), 1);
+
+ return 1;
+}
+
+#ifdef HAVE_SOUND
+void audiothread(int fd)
+{
+ ao_initialize();
+ ao_sample_format samplefmt;
+ samplefmt.bits=16;
+ samplefmt.rate=22050;
+ samplefmt.channels=1;
+ samplefmt.byte_format=AO_FMT_NATIVE; // I'm guessing libavcodec decodes it to native
+ samplefmt.matrix=0;
+ ao_option clientname={.key="client_name", .value="tc_client/camviewer", .next=0};
+ ao_device* dev=ao_open_live(ao_default_driver_id(), &samplefmt, &clientname);
+ char buf[2048];
+ size_t len;
+ while((len=read(fd, buf, 2048))>0)
+ {
+ ao_play(dev, buf, len);
+ }
+ ao_close(dev);
+}
+#endif
+
+#ifdef HAVE_V4L2
+pid_t camproc=0;
+void togglecam(GtkCheckMenuItem* item, struct viddata* data)
+{
+ if(!gtk_check_menu_item_get_active(item))
+ {
+ kill(camproc, SIGINT);
+ camproc=0;
+ dprintf(tc_client_in[1], "/camdown\n");
+ dprintf(tc_client[1], "VideoEnd: out\n"); // Close our local display
+ return;
+ }
+ // Set up a second pipe to be handled by handledata() to avoid overlap with tc_client's output
+ int campipe[2];
+ pipe(campipe);
+ dprintf(tc_client_in[1], "/camup\n");
+// printf("Camming up!\n");
+ camproc=fork();
+ if(!camproc)
+ {
+ close(campipe[0]);
+ prctl(PR_SET_PDEATHSIG, SIGHUP);
+ unsigned int delay=500000;
+ // Set up camera
+ int fd=v4l2_open("/dev/video0", O_RDWR);
+ struct v4l2_format fmt;
+ fmt.type=V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ fmt.fmt.pix.width=320;
+ fmt.fmt.pix.height=240;
+ fmt.fmt.pix.pixelformat=V4L2_PIX_FMT_RGB24;
+ fmt.fmt.pix.field=V4L2_FIELD_NONE;
+ fmt.fmt.pix.bytesperline=fmt.fmt.pix.width*3;
+ fmt.fmt.pix.sizeimage=fmt.fmt.pix.bytesperline*fmt.fmt.pix.height;
+ v4l2_ioctl(fd, VIDIOC_S_FMT, &fmt);
+ AVCodecContext* ctx=avcodec_alloc_context3(data->vencoder);
+ ctx->width=fmt.fmt.pix.width;
+ ctx->height=fmt.fmt.pix.height;
+ ctx->pix_fmt=PIX_FMT_YUV420P;
+ ctx->time_base.num=1;
+ ctx->time_base.den=10;
+ avcodec_open2(ctx, data->vencoder, 0);
+ AVFrame* frame=av_frame_alloc();
+ frame->format=PIX_FMT_RGB24;
+ frame->width=fmt.fmt.pix.width;
+ frame->height=fmt.fmt.pix.height;
+ av_image_alloc(frame->data, frame->linesize, ctx->width, ctx->height, frame->format, 1);
+ AVPacket packet;
+ packet.buf=0;
+ packet.data=0;
+ packet.size=0;
+ packet.dts=AV_NOPTS_VALUE;
+ packet.pts=AV_NOPTS_VALUE;
+
+ // Set up frame for conversion from the camera's format to a format the encoder can use
+ AVFrame* dstframe=av_frame_alloc();
+ dstframe->format=ctx->pix_fmt;
+ dstframe->width=ctx->width;
+ dstframe->height=ctx->height;
+ av_image_alloc(dstframe->data, dstframe->linesize, ctx->width, ctx->height, ctx->pix_fmt, 1);
+
+ struct SwsContext* swsctx=sws_getContext(frame->width, frame->height, PIX_FMT_RGB24, frame->width, frame->height, AV_PIX_FMT_YUV420P, 0, 0, 0, 0);
+
+ while(1)
+ {
+ usleep(delay);
+ if(delay>100000){delay-=50000;}
+ v4l2_read(fd, frame->data[0], fmt.fmt.pix.sizeimage);
+ int gotpacket;
+ sws_scale(swsctx, (const uint8_t*const*)frame->data, frame->linesize, 0, frame->height, dstframe->data, dstframe->linesize);
+ av_init_packet(&packet);
+ packet.data=0;
+packet.size=0;
+ avcodec_encode_video2(ctx, &packet, dstframe, &gotpacket);
+ unsigned char frameinfo=0x22; // Note: differentiating between keyframes and non-keyframes seems to break stuff, so let's just go with all being interframes (1=keyframe, 2=interframe, 3=disposable interframe)
+ dprintf(tc_client_in[1], "/video %i\n", packet.size+1);
+ write(tc_client_in[1], &frameinfo, 1);
+ write(tc_client_in[1], packet.data, packet.size);
+ // Also send the packet to our main thread so we can see ourselves
+ dprintf(campipe[1], "Video: out %i\n", packet.size+1);
+ write(campipe[1], &frameinfo, 1);
+ write(campipe[1], packet.data, packet.size);
+
+ av_free_packet(&packet);
+ }
+ sws_freeContext(swsctx);
+ _exit(0);
+ }
+ close(campipe[1]);
+ GIOChannel* channel=g_io_channel_unix_new(campipe[0]);
+ g_io_channel_set_encoding(channel, 0, 0);
+ g_io_add_watch(channel, G_IO_IN, handledata, data);
+}
+#endif
+
+gboolean handleresize(GtkWidget* widget, GdkEventConfigure* event, struct viddata* data)
+{
+ char bottom=autoscroll_before(data->scroll);
+ if(event->width!=gtk_widget_get_allocated_width(data->box))
+ {
+ updatescaling(data, event->width, 0);
+ }
+ if(bottom){autoscroll_after(data->scroll);}
+ return 0;
+}
+
+void handleresizepane(GObject* obj, GParamSpec* spec, struct viddata* data)
+{
+ char bottom=autoscroll_before(data->scroll);
+ updatescaling(data, 0, gtk_paned_get_position(GTK_PANED(obj)));
+ if(bottom){autoscroll_after(data->scroll);}
+}
+
+gboolean inputkeys(GtkWidget* widget, GdkEventKey* event, void* data)
+{
+ if(event->keyval==GDK_KEY_Up || event->keyval==GDK_KEY_Down){return 1;}
+ if(event->keyval==GDK_KEY_Tab)
+ {
+ // Tab completion
+ int cursor=gtk_editable_get_position(GTK_EDITABLE(widget));;
+ GtkEntryBuffer* buf=gtk_entry_get_buffer(GTK_ENTRY(widget));
+ const char* text=gtk_entry_buffer_get_text(buf);
+ unsigned int namestart=0;
+ unsigned int i;
+ for(i=0; i<cursor; ++i)
+ {
+ if(text[i]==' '){namestart=i+1;}
+ }
+ const char* matches[usercount];
+ unsigned int matchcount=0;
+ unsigned int commonlen=128;
+ for(i=0; i<usercount; ++i)
+ {
+ if(!strncmp(&text[namestart], userlist[i].nick, cursor-namestart))
+ {
+ unsigned int j;
+ for(j=0; j<matchcount; ++j)
+ {
+ if(strncmp(matches[j], userlist[i].nick, commonlen))
+ {
+ for(commonlen=0; userlist[i].nick[commonlen] && matches[j][commonlen] && userlist[i].nick[commonlen]==matches[j][commonlen]; ++commonlen);
+ }
+ }
+ matches[matchcount]=userlist[i].nick;
+ ++matchcount;
+ }
+ }
+ if(matchcount==1)
+ {
+ gtk_entry_buffer_insert_text(buf, cursor, &matches[0][cursor-namestart], -1);
+ cursor+=strlen(&matches[0][cursor-namestart]);
+ if(!namestart){gtk_entry_buffer_insert_text(buf, cursor, ": ", -1); cursor+=2;}
+ gtk_editable_set_position(GTK_EDITABLE(widget), cursor);
+ }
+ else if(matchcount>1)
+ {
+ gtk_entry_buffer_insert_text(buf, cursor, &matches[0][cursor-namestart], commonlen+namestart-cursor);
+ cursor=namestart+commonlen;
+ gtk_editable_set_position(GTK_EDITABLE(widget), cursor);
+ }
+ return 1;
+ }
+ return 0;
+}
+
+void sendmessage(GtkEntry* entry, struct viddata* data)
+{
+ const char* msg=gtk_entry_get_text(entry);
+ dprintf(tc_client_in[1], "%s\n", msg);
+ // Don't print commands
+ if(!strcmp(msg, "/help") ||
+ !strncmp(msg, "/color ", 7) ||
+ !strcmp(msg, "/color") ||
+ !strcmp(msg, "/colors") ||
+ !strncmp(msg, "/nick ", 6) ||
+// !strncmp(msg, "/msg ", 5) || // except PM commands
+ !strncmp(msg, "/opencam ", 9) ||
+ !strncmp(msg, "/close ", 7) ||
+ !strncmp(msg, "/ban ", 5) ||
+ !strcmp(msg, "/banlist") ||
+ !strncmp(msg, "/forgive ", 9) ||
+ !strcmp(msg, "/names") ||
+ !strcmp(msg, "/mute") ||
+ !strcmp(msg, "/push2talk") ||
+ !strcmp(msg, "/camup") ||
+ !strcmp(msg, "/camdown") ||
+ !strncmp(msg, "/video ", 7) ||
+ !strncmp(msg, "/topic ", 7))
+ {
+ gtk_entry_set_text(entry, "");
+ return;
+ }
+ char text[strlen("[00:00] ")+strlen("You: ")+strlen(msg)+1];
+ time_t timestamp=time(0);
+ struct tm* t=localtime(×tamp);
+ sprintf(text, "[%02i:%02i] ", t->tm_hour, t->tm_min);
+ sprintf(&text[8], "You: %s", msg);
+ if(config_get_bool("enable_logging")){logger_write(text, channel, 0);}
+ printchat_color(data, text, mycolor, 8);
+ gtk_entry_set_text(entry, "");
+}
+
+void startsession(GtkButton* button, struct viddata* data)
+{
+ gtk_widget_hide(GTK_WIDGET(gtk_builder_get_object(data->gui, "startwindow")));
+ gtk_widget_hide(GTK_WIDGET(gtk_builder_get_object(data->gui, "channelpasswordwindow")));
+ gtk_widget_show_all(GTK_WIDGET(gtk_builder_get_object(data->gui, "main")));
+ const char* nick=gtk_entry_get_text(GTK_ENTRY(gtk_builder_get_object(data->gui, "start_nick")));
+ channel=gtk_entry_get_text(GTK_ENTRY(gtk_builder_get_object(data->gui, "start_channel")));
+ const char* chanpass=gtk_entry_get_text(GTK_ENTRY(gtk_builder_get_object(data->gui, "channelpassword")));
+ const char* acc_user=gtk_entry_get_text(GTK_ENTRY(gtk_builder_get_object(data->gui, "acc_username")));
+ const char* acc_pass=gtk_entry_get_text(GTK_ENTRY(gtk_builder_get_object(data->gui, "acc_password")));
+ pipe(tc_client);
+ pipe(tc_client_in);
+ if(!fork())
+ {
+ prctl(PR_SET_PDEATHSIG, SIGHUP);
+ close(tc_client[0]);
+ close(tc_client_in[1]);
+ dup2(tc_client[1], 1);
+ dup2(tc_client_in[0], 0);
+ if(acc_user[0])
+ {
+ execl("./tc_client", "./tc_client", "-u", acc_user, channel, nick, chanpass, (char*)0);
+ }else{
+ execl("./tc_client", "./tc_client", channel, nick, chanpass, (char*)0);
+ }
+ }
+ if(acc_user[0]){dprintf(tc_client_in[1], "%s\n", acc_pass);}
+ write(tc_client_in[1], "/color\n", 7);
+ GIOChannel* tcchannel=g_io_channel_unix_new(tc_client[0]);
+ g_io_channel_set_encoding(tcchannel, 0, 0);
+ g_io_add_watch(tcchannel, G_IO_IN, handledata, data);
+ // Remember, if asked to
+ char save=0;
+ if(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(gtk_builder_get_object(data->gui, "start_rememberchan"))))
+ {
+ config_set("remember_nick", gtk_entry_get_text(GTK_ENTRY(gtk_builder_get_object(data->gui, "start_nick"))));
+ config_set("remember_chan", gtk_entry_get_text(GTK_ENTRY(gtk_builder_get_object(data->gui, "start_channel"))));
+ config_set("remember_chan_nick", "True");
+ save=1;
+ }
+ else if(config_get_bool("remember_chan_nick")) // Remove previously remembered info
+ {
+ config_set("remember_nick", "");
+ config_set("remember_chan", "");
+ config_set("remember_chan_nick", "False");
+ save=1;
+ }
+ // Same for account
+ if(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(gtk_builder_get_object(data->gui, "start_rememberacc"))))
+ {
+ config_set("remember_username", gtk_entry_get_text(GTK_ENTRY(gtk_builder_get_object(data->gui, "acc_username"))));
+ config_set("remember_password", gtk_entry_get_text(GTK_ENTRY(gtk_builder_get_object(data->gui, "acc_password"))));
+ config_set("remember_acc", "True");
+ save=1;
+ }
+ else if(config_get_bool("remember_acc")) // Remove previously remembered info
+ {
+ config_set("remember_username", "");
+ config_set("remember_password", "");
+ config_set("remember_acc", "False");
+ save=1;
+ }
+ if(save){config_save();}
+}
+
+int main(int argc, char** argv)
+{
+ struct viddata data={0,0,0,0,0};
+ avcodec_register_all();
+ data.vdecoder=avcodec_find_decoder(AV_CODEC_ID_FLV1);
+ data.adecoder=avcodec_find_decoder(AV_CODEC_ID_NELLYMOSER);
+
+#ifdef HAVE_SOUND
+ #if HAVE_SOUND==avresample
+ data.resamplectx=avresample_alloc_context();
+ av_opt_set_int(data.resamplectx, "in_channel_layout", AV_CH_FRONT_CENTER, 0);
+ av_opt_set_int(data.resamplectx, "in_sample_fmt", AV_SAMPLE_FMT_FLT, 0);
+ // TODO: any way to get the sample rate from the frame/decoder? cam->frame->sample_rate seems to be 0
+ av_opt_set_int(data.resamplectx, "in_sample_rate", 11025, 0);
+ av_opt_set_int(data.resamplectx, "out_channel_layout", AV_CH_FRONT_CENTER, 0);
+ av_opt_set_int(data.resamplectx, "out_sample_fmt", AV_SAMPLE_FMT_S16, 0);
+ av_opt_set_int(data.resamplectx, "out_sample_rate", 22050, 0);
+ avresample_open(data.resamplectx);
+ #else
+ data.resamplectx=swr_alloc_set_opts(0, AV_CH_FRONT_CENTER, AV_SAMPLE_FMT_S16, 22050, AV_CH_FRONT_CENTER, AV_SAMPLE_FMT_FLT, 11025, 0, 0);
+ swr_init(data.swrctx);
+ #endif
+ int audiopipe[2];
+ pipe(audiopipe);
+ data.audiopipe=audiopipe[1];
+ if(!fork())
+ {
+ prctl(PR_SET_PDEATHSIG, SIGHUP);
+ close(audiopipe[1]);
+ audiothread(audiopipe[0]);
+ _exit(0);
+ }
+ close(audiopipe[0]);
+#endif
+
+ gtk_init(&argc, &argv);
+ GtkBuilder* gui=gtk_builder_new_from_file("gtkgui.glade");
+ gtk_builder_connect_signals(gui, 0);
+ data.gui=gui;
+
+#ifdef HAVE_V4L2
+ GtkWidget* item=GTK_WIDGET(gtk_builder_get_object(gui, "menuitem_broadcast_camera"));
+ g_signal_connect(item, "toggled", G_CALLBACK(togglecam), &data);
+ data.vencoder=avcodec_find_encoder(AV_CODEC_ID_FLV1);
+#else
+ GtkWidget* item=GTK_WIDGET(gtk_builder_get_object(gui, "menuitem_broadcast"));
+ gtk_widget_destroy(item);
+#endif
+
+ item=GTK_WIDGET(gtk_builder_get_object(gui, "menuitem_options_settings"));
+ g_signal_connect(item, "activate", G_CALLBACK(showsettings), gui);
+
+ data.box=GTK_WIDGET(gtk_builder_get_object(gui, "cambox"));
+ userlistwidget=GTK_WIDGET(gtk_builder_get_object(gui, "userlistbox"));
+ GtkWidget* chatview=GTK_WIDGET(gtk_builder_get_object(gui, "chatview"));
+ data.scroll=gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(gtk_builder_get_object(gui, "chatscroll")));
+
+ data.buffer=gtk_text_view_get_buffer(GTK_TEXT_VIEW(chatview));
+ #define colormap(code, color) gtk_text_buffer_create_tag(data.buffer, code, "foreground", color, (char*)0)
+ colormap("[31", "#821615");
+ colormap("[31;1", "#c53332");
+ colormap("[33", "#a08f23");
+ //colormap("[33", "#a78901");
+ colormap("[33;1", "#919104");
+ colormap("[32;1", "#7bb224");
+ //colormap("[32;1", "#7db257");
+ colormap("[32", "#487d21");
+ colormap("[36", "#00a990");
+ colormap("[34;1", "#32a5d9");
+ //colormap("[34;1", "#1d82eb");
+ colormap("[34", "#1965b6");
+ colormap("[35", "#5c1a7a");
+ colormap("[35;1", "#9d5bb5");
+ //colormap("[35;1", "#c356a3");
+ //colormap("[35;1", "#b9807f");
+
+ GtkWidget* panes=GTK_WIDGET(gtk_builder_get_object(gui, "vpaned"));
+ g_signal_connect(panes, "notify::position", G_CALLBACK(handleresizepane), &data);
+
+ GtkWidget* inputfield=GTK_WIDGET(gtk_builder_get_object(gui, "inputfield"));
+ g_signal_connect(inputfield, "activate", G_CALLBACK(sendmessage), &data);
+ g_signal_connect(inputfield, "key-press-event", G_CALLBACK(inputkeys), &data);
+
+ config_load();
+ // Sound
+ GtkWidget* option=GTK_WIDGET(gtk_builder_get_object(gui, "soundradio_cmd"));
+ g_signal_connect(option, "toggled", G_CALLBACK(toggle_soundcmd), gui);
+ // Logging
+ option=GTK_WIDGET(gtk_builder_get_object(gui, "enable_logging"));
+ g_signal_connect(option, "toggled", G_CALLBACK(toggle_logging), gui);
+ option=GTK_WIDGET(gtk_builder_get_object(gui, "save_settings"));
+ g_signal_connect(option, "clicked", G_CALLBACK(savesettings), gui);
+ // Youtube
+ option=GTK_WIDGET(gtk_builder_get_object(gui, "youtuberadio_cmd"));
+ g_signal_connect(option, "toggled", G_CALLBACK(toggle_youtubecmd), gui);
+
+ GtkWidget* window=GTK_WIDGET(gtk_builder_get_object(gui, "main"));
+ g_signal_connect(window, "configure-event", G_CALLBACK(handleresize), &data);
+
+ // Start window and channel password window signals
+ GtkWidget* button=GTK_WIDGET(gtk_builder_get_object(gui, "connectbutton"));
+ g_signal_connect(button, "clicked", G_CALLBACK(startsession), &data);
+ button=GTK_WIDGET(gtk_builder_get_object(gui, "channelpasswordbutton"));
+ g_signal_connect(button, "clicked", G_CALLBACK(startsession), &data);
+ button=GTK_WIDGET(gtk_builder_get_object(gui, "channelpassword"));
+ g_signal_connect(button, "activate", G_CALLBACK(startsession), &data);
+ GtkWidget* startwindow=GTK_WIDGET(gtk_builder_get_object(gui, "startwindow"));
+ // Set channel and nick from last session
+ if(config_get_bool("remember_chan_nick"))
+ {
+ gtk_entry_set_text(GTK_ENTRY(gtk_builder_get_object(gui, "start_nick")), config_get_str("remember_nick"));
+ gtk_entry_set_text(GTK_ENTRY(gtk_builder_get_object(gui, "start_channel")), config_get_str("remember_chan"));
+ gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(gtk_builder_get_object(gui, "start_rememberchan")), 1);
+ }
+ // Set username and password from last session
+ if(config_get_bool("remember_acc"))
+ {
+ gtk_entry_set_text(GTK_ENTRY(gtk_builder_get_object(gui, "acc_username")), config_get_str("remember_username"));
+ gtk_entry_set_text(GTK_ENTRY(gtk_builder_get_object(gui, "acc_password")), config_get_str("remember_password"));
+ gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(gtk_builder_get_object(gui, "start_rememberacc")), 1);
+ }
+ gtk_widget_show_all(startwindow);
+
+ gtk_main();
+
+ camera_cleanup();
+#ifdef HAVE_SOUND
+ #if HAVE_SOUND==avresample
+ avresample_free(&data.resamplectx);
+ #else
+ swr_free(&data.swrctx);
+ #endif
+#endif
+ return 0;
+}
diff --git a/utilities/gtk/compat.c b/utilities/gtk/compat.c
new file mode 100644
index 0000000..3f2efd4
--- /dev/null
+++ b/utilities/gtk/compat.c
@@ -0,0 +1,95 @@
+/*
+ tc_client-gtk, a graphical user interface for tc_client
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <unistd.h>
+#include <fcntl.h>
+#include <string.h>
+#include <ctype.h>
+#include <sys/stat.h>
+#include <gtk/gtk.h>
+#include "compat.h"
+
+#if GTK_MAJOR_VERSION<3
+ GtkWidget* gtk_box_new(int vertical, int spacing)
+ {
+ if(vertical)
+ {
+ return gtk_vbox_new(1, spacing);
+ }else{
+ return gtk_hbox_new(1, spacing);
+ }
+ }
+ int gtk_widget_get_allocated_width(GtkWidget* widget)
+ {
+ GtkAllocation alloc;
+ gtk_widget_get_allocation(widget, &alloc);
+ return alloc.width;
+ }
+ int gtk_widget_get_allocated_height(GtkWidget* widget)
+ {
+ GtkAllocation alloc;
+ gtk_widget_get_allocation(widget, &alloc);
+ return alloc.height;
+ }
+ char* newline(char* line)
+ {
+ unsigned int i;
+ for(i=0; line[i] && line[i]!='\n' && line[i]!='\r'; ++i);
+ return &line[i];
+ }
+ // Hack to let us load a glade GUI designed for gtk+-3.x
+ GtkBuilder* gtk_builder_new_from_file(const char* filename)
+ {
+ struct stat st;
+ if(stat(filename, &st)){return 0;}
+ char buf[st.st_size+10];
+ int f=open(filename, O_RDONLY);
+ read(f, buf, st.st_size);
+ close(f);
+ buf[st.st_size]=0;
+ char* pos;
+ if((pos=strstr(buf, "<requires "))) // Don't require anything
+ {
+ char* end=newline(pos);
+ memmove(pos, end, strlen(end)+1);
+ }
+ // Convert orientation properties into GtkV/GtkH object types
+ char* orientation;
+ while((orientation=strstr(buf, "<property name=\"orientation\">")))
+ {
+ char dir=toupper(orientation[29]);
+ pos=newline(orientation);
+ memmove(orientation, pos, strlen(pos)+1);
+ pos=orientation;
+ while(pos>buf && strncmp(pos, "class=\"Gtk", 10)){--pos;}
+ if(pos>buf)
+ {
+ memmove(&pos[11], &pos[10], strlen(&pos[10])+1);
+ pos[10]=dir;
+ }
+ }
+ // Convert remaining GtkBoxes and GtkPaneds with the default orientation
+ while((pos=strstr(buf, "class=\"GtkBox\"")) || (pos=strstr(buf, "class=\"GtkPaned\"")))
+ {
+ memmove(&pos[11], &pos[10], strlen(&pos[10])+1);
+ pos[10]='H'; // Default is horizontal
+ }
+ GtkBuilder* gui=gtk_builder_new();
+ GError* error=0;
+ if(!gtk_builder_add_from_string(gui, buf, -1, &error)){g_error("%s\n", error->message);}
+ return gui;
+ }
+#endif
diff --git a/utilities/gtk/compat.h b/utilities/gtk/compat.h
new file mode 100644
index 0000000..88004d2
--- /dev/null
+++ b/utilities/gtk/compat.h
@@ -0,0 +1,24 @@
+/*
+ tc_client-gtk, a graphical user interface for tc_client
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#if GTK_MAJOR_VERSION<3
+ #define GTK_ORIENTATION_HORIZONTAL 0
+ #define GTK_ORIENTATION_VERTICAL 1
+ extern GtkWidget* gtk_box_new(int vertical, int spacing);
+ extern int gtk_widget_get_allocated_width(GtkWidget* widget);
+ extern int gtk_widget_get_allocated_height(GtkWidget* widget);
+ extern GtkBuilder* gtk_builder_new_from_file(const char* filename);
+#endif
diff --git a/utilities/gtk/config.c b/utilities/gtk/config.c
new file mode 100644
index 0000000..7d5a813
--- /dev/null
+++ b/utilities/gtk/config.c
@@ -0,0 +1,127 @@
+/*
+ tc_client-gtk, a graphical user interface for tc_client
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include "config.h"
+
+struct configitem
+{
+ const char* name;
+ char* value;
+};
+
+struct configitem* configitems=0;
+unsigned int configitemcount=0;
+
+void config_load(void)
+{
+ const char* home=getenv("HOME");
+ char filename[strlen(home)+strlen("/.config/tc_client-gtk0")];
+ sprintf(filename, "%s/.config/tc_client-gtk", home);
+ FILE* f=fopen(filename, "r");
+ if(!f){return;}
+ char buf[2048];
+ while(fgets(buf, 2048, f))
+ {
+ char* sep=strchr(buf, ':');
+ if(!sep){continue;}
+ sep[0]=0;
+ char* value=&sep[1];
+ while(value[0]==' '){value=&value[1];}
+ while((sep=strchr(value, '\r'))||(sep=strchr(value, '\n'))){sep[0]=0;}
+ ++configitemcount;
+ configitems=realloc(configitems, sizeof(struct configitem)*configitemcount);
+ configitems[configitemcount-1].name=strdup(buf);
+ configitems[configitemcount-1].value=strdup(value);
+ }
+ fclose(f);
+}
+
+void config_save(void)
+{
+ const char* home=getenv("HOME");
+ char filename[strlen(home)+strlen("/.config/tc_client-gtk0")];
+ sprintf(filename, "%s/.config", home);
+ mkdir(filename, 0700);
+ strcat(filename, "/tc_client-gtk");
+ FILE* f=fopen(filename, "w");
+ if(!f){perror("fopen(~/.config/tc_client-gtk)"); return;}
+ unsigned int i;
+ for(i=0; i<configitemcount; ++i)
+ {
+ fprintf(f, "%s: %s\n", configitems[i].name, configitems[i].value);
+ }
+ fclose(f);
+}
+
+char config_get_bool(const char* name)
+{
+ unsigned int i;
+ for(i=0; i<configitemcount; ++i)
+ {
+ if(!strcmp(configitems[i].name, name)){return !strcasecmp(configitems[i].value, "True");}
+ }
+ return 0;
+}
+
+const char* config_get_str(const char* name)
+{
+ unsigned int i;
+ for(i=0; i<configitemcount; ++i)
+ {
+ if(!strcmp(configitems[i].name, name)){return configitems[i].value;}
+ }
+ return "";
+}
+
+int config_get_int(const char* name)
+{
+ unsigned int i;
+ for(i=0; i<configitemcount; ++i)
+ {
+ if(!strcmp(configitems[i].name, name)){return atoi(configitems[i].value);}
+ }
+ return 0;
+}
+
+void config_set(const char* name, const char* value)
+{
+ unsigned int i;
+ for(i=0; i<configitemcount; ++i)
+ {
+ if(!strcmp(configitems[i].name, name))
+ {
+ free(configitems[i].value);
+ configitems[i].value=strdup(value);
+ return;
+ }
+ }
+ ++configitemcount;
+ configitems=realloc(configitems, sizeof(struct configitem)*configitemcount);
+ configitems[configitemcount-1].name=strdup(name);
+ configitems[configitemcount-1].value=strdup(value);
+}
+
+void config_set_int(const char* name, int value)
+{
+ int size=snprintf(0,0, "%i", value);
+ char buf[size+1];
+ sprintf(buf, "%i", value);
+ config_set(name, buf);
+}
diff --git a/utilities/gtk/config.h b/utilities/gtk/config.h
new file mode 100644
index 0000000..a12032c
--- /dev/null
+++ b/utilities/gtk/config.h
@@ -0,0 +1,25 @@
+/*
+ tc_client-gtk, a graphical user interface for tc_client
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+extern void config_load(void);
+extern void config_save(void);
+
+extern char config_get_bool(const char* name);
+extern const char* config_get_str(const char* name);
+extern int config_get_int(const char* name);
+
+extern void config_set(const char* name, const char* value);
+extern void config_set_int(const char* name, int value);
diff --git a/utilities/gtk/gui.c b/utilities/gtk/gui.c
new file mode 100644
index 0000000..c59a207
--- /dev/null
+++ b/utilities/gtk/gui.c
@@ -0,0 +1,111 @@
+/*
+ tc_client-gtk, a graphical user interface for tc_client
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <gtk/gtk.h>
+#include "gui.h"
+#include "config.h"
+#include "logging.h"
+
+char autoscroll_before(GtkAdjustment* scroll)
+{
+ // Figure out if we're at the bottom and should autoscroll with new content
+ int upper=gtk_adjustment_get_upper(scroll);
+ int size=gtk_adjustment_get_page_size(scroll);
+ int value=gtk_adjustment_get_value(scroll);
+ return (value+size==upper);
+}
+
+void autoscroll_after(GtkAdjustment* scroll)
+{
+ while(gtk_events_pending()){gtk_main_iteration();} // Make sure the textview's new size affects scroll's "upper" value first
+ int upper=gtk_adjustment_get_upper(scroll);
+ int size=gtk_adjustment_get_page_size(scroll);
+ gtk_adjustment_set_value(scroll, upper-size);
+}
+
+void settings_reset(GtkBuilder* gui)
+{
+ // Sound
+ GtkWidget* option=GTK_WIDGET(gtk_builder_get_object(gui, "soundradio_cmd"));
+ gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(option), config_get_bool("soundradio_cmd"));
+ option=GTK_WIDGET(gtk_builder_get_object(gui, "soundcmd"));
+ gtk_entry_set_text(GTK_ENTRY(option), config_get_str("soundcmd"));
+ // Logging
+ option=GTK_WIDGET(gtk_builder_get_object(gui, "enable_logging"));
+ gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(option), config_get_bool("enable_logging"));
+ GtkWidget* logpath=GTK_WIDGET(gtk_builder_get_object(gui, "logpath_channel"));
+ gtk_entry_set_text(GTK_ENTRY(logpath), config_get_str("logpath_channel"));
+ logpath=GTK_WIDGET(gtk_builder_get_object(gui, "logpath_pm"));
+ gtk_entry_set_text(GTK_ENTRY(logpath), config_get_str("logpath_pm"));
+ // Youtube
+ option=GTK_WIDGET(gtk_builder_get_object(gui, "youtuberadio_cmd"));
+ gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(option), config_get_bool("youtuberadio_cmd"));
+ option=GTK_WIDGET(gtk_builder_get_object(gui, "youtubecmd"));
+ gtk_entry_set_text(GTK_ENTRY(option), config_get_str("youtubecmd"));
+}
+
+void showsettings(GtkMenuItem* item, GtkBuilder* gui)
+{
+ settings_reset(gui);
+ GtkWidget* w=GTK_WIDGET(gtk_builder_get_object(gui, "settings"));
+ gtk_widget_show_all(w);
+}
+
+void savesettings(GtkButton* button, GtkBuilder* gui)
+{
+ // Sound
+ GtkWidget* soundcmd=GTK_WIDGET(gtk_builder_get_object(gui, "soundcmd"));
+ config_set("soundcmd", gtk_entry_get_text(GTK_ENTRY(soundcmd)));
+ GtkWidget* soundradio_cmd=GTK_WIDGET(gtk_builder_get_object(gui, "soundradio_cmd"));
+ config_set("soundradio_cmd", gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(soundradio_cmd))?"True":"False");
+ // Logging
+ GtkWidget* logging=GTK_WIDGET(gtk_builder_get_object(gui, "enable_logging"));
+ config_set("enable_logging", gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(logging))?"True":"False");
+ if(!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(logging))){logger_close_all();}
+ GtkWidget* logpath=GTK_WIDGET(gtk_builder_get_object(gui, "logpath_channel"));
+ config_set("logpath_channel", gtk_entry_get_text(GTK_ENTRY(logpath)));
+ logpath=GTK_WIDGET(gtk_builder_get_object(gui, "logpath_pm"));
+ config_set("logpath_pm", gtk_entry_get_text(GTK_ENTRY(logpath)));
+ // Youtube
+ GtkWidget* youtubecmd=GTK_WIDGET(gtk_builder_get_object(gui, "youtubecmd"));
+ config_set("youtubecmd", gtk_entry_get_text(GTK_ENTRY(youtubecmd)));
+ GtkWidget* youtuberadio_cmd=GTK_WIDGET(gtk_builder_get_object(gui, "youtuberadio_cmd"));
+ config_set("youtuberadio_cmd", gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(youtuberadio_cmd))?"True":"False");
+
+ config_save();
+ GtkWidget* settings=GTK_WIDGET(gtk_builder_get_object(gui, "settings"));
+ gtk_widget_hide(settings);
+}
+
+void toggle_soundcmd(GtkToggleButton* button, GtkBuilder* gui)
+{
+ GtkWidget* field=GTK_WIDGET(gtk_builder_get_object(gui, "soundcmd"));
+ gtk_widget_set_sensitive(field, gtk_toggle_button_get_active(button));
+}
+
+void toggle_logging(GtkToggleButton* button, GtkBuilder* gui)
+{
+ GtkWidget* field1=GTK_WIDGET(gtk_builder_get_object(gui, "logpath_channel"));
+ GtkWidget* field2=GTK_WIDGET(gtk_builder_get_object(gui, "logpath_pm"));
+ gtk_widget_set_sensitive(field1, gtk_toggle_button_get_active(button));
+ gtk_widget_set_sensitive(field2, gtk_toggle_button_get_active(button));
+}
+
+void toggle_youtubecmd(GtkToggleButton* button, GtkBuilder* gui)
+{
+ GtkWidget* field=GTK_WIDGET(gtk_builder_get_object(gui, "youtubecmd"));
+ gtk_widget_set_sensitive(field, gtk_toggle_button_get_active(button));
+}
diff --git a/utilities/gtk/gui.h b/utilities/gtk/gui.h
new file mode 100644
index 0000000..e4cfa68
--- /dev/null
+++ b/utilities/gtk/gui.h
@@ -0,0 +1,26 @@
+/*
+ tc_client-gtk, a graphical user interface for tc_client
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <gtk/gtk.h>
+
+extern char autoscroll_before(GtkAdjustment* scroll);
+extern void autoscroll_after(GtkAdjustment* scroll);
+extern void settings_reset(GtkBuilder* gui);
+extern void showsettings(GtkMenuItem* item, GtkBuilder* gui);
+extern void savesettings(GtkButton* button, GtkBuilder* gui);
+extern void toggle_soundcmd(GtkToggleButton* button, GtkBuilder* gui);
+extern void toggle_logging(GtkToggleButton* button, GtkBuilder* gui);
+extern void toggle_youtubecmd(GtkToggleButton* button, GtkBuilder* gui);
diff --git a/utilities/gtk/logging.c b/utilities/gtk/logging.c
new file mode 100644
index 0000000..6b1a107
--- /dev/null
+++ b/utilities/gtk/logging.c
@@ -0,0 +1,97 @@
+/*
+ tc_client-gtk, a graphical user interface for tc_client
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <time.h>
+#include <sys/stat.h>
+#include "config.h"
+#include "../stringutils.h"
+
+struct logfile
+{
+ FILE* f;
+ const char* path;
+};
+struct logfile* logfiles=0;
+unsigned int logfilecount=0;
+
+void logger_write(const char* line, const char* channel, const char* nick)
+{
+ const char* home=getenv("HOME");
+ const char* path=config_get_str(nick?"logpath_pm":"logpath_channel");
+ int namelen=strlen(path)+1;
+ namelen+=strcount(path, "%h")*(strlen(home)-2);
+ namelen+=strcount(path, "%c")*(strlen(channel)-2);
+ if(nick){namelen+=strcount(path, "%n")*(strlen(nick)-2);}
+ char filename[namelen];
+ filename[0]=0;
+ int len;
+ while(path[0])
+ {
+ if(!strncmp(path, "%h", 2)){strcat(filename, home); path=&path[2]; continue;}
+ if(!strncmp(path, "%c", 2)){strcat(filename, channel); path=&path[2]; continue;}
+ if(nick && !strncmp(path, "%n", 2)){strcat(filename, nick); path=&path[2]; continue;}
+ for(len=0; path[len] && strncmp(&path[len], "%h", 2) && strncmp(&path[len], "%c", 2) && (!nick||strncmp(&path[len], "%n", 2)); ++len);
+ strncat(filename, path, len);
+ path=&path[len];
+ }
+ unsigned int i;
+ for(i=0; i<logfilecount; ++i)
+ {
+ if(!strcmp(filename, logfiles[i].path)){break;}
+ }
+ if(i==logfilecount)
+ {
+ ++logfilecount;
+ logfiles=realloc(logfiles, logfilecount*sizeof(struct logfile));
+ logfiles[i].path=strdup(filename);
+ // Make sure the whole path exists
+ char* sep=filename;
+ while((sep=strchr(sep, '/')))
+ {
+ sep[0]=0;
+printf("Creating '%s' if it doesn't exist yet\n", filename);
+ mkdir(filename, 0700);
+ sep[0]='/';
+ sep=&sep[1];
+ }
+ logfiles[i].f=fopen(logfiles[i].path, "a");
+ if(!logfiles[i].f)
+ {
+ perror("fopen(logfile)");
+ free((void*)logfiles[i].path);
+ --logfilecount;
+ return;
+ }
+ fprintf(logfiles[i].f, "Opening logfile on %ti (TODO: format)\n", time(0));
+ }
+ fprintf(logfiles[i].f, "%s\n", line);
+}
+
+void logger_close_all(void)
+{
+ unsigned int i;
+ for(i=0; i<logfilecount; ++i)
+ {
+ fclose(logfiles[i].f);
+ free((void*)logfiles[i].path);
+ }
+ free(logfiles);
+ logfiles=0;
+ logfilecount=0;
+}
diff --git a/utilities/gtk/logging.h b/utilities/gtk/logging.h
new file mode 100644
index 0000000..76c1831
--- /dev/null
+++ b/utilities/gtk/logging.h
@@ -0,0 +1,19 @@
+/*
+ tc_client-gtk, a graphical user interface for tc_client
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+extern void logger_write(const char* line, const char* channel, const char* nick);
+extern void logger_close_all(void);
diff --git a/utilities/gtk/media.c b/utilities/gtk/media.c
new file mode 100644
index 0000000..e7fbb24
--- /dev/null
+++ b/utilities/gtk/media.c
@@ -0,0 +1,141 @@
+/*
+ tc_client-gtk, a graphical user interface for tc_client
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <stdlib.h>
+#include <string.h>
+#include <gtk/gtk.h>
+#include <libavcodec/avcodec.h>
+#include "media.h"
+struct camera* cams=0;
+unsigned int camcount=0;
+
+#ifdef HAVE_SOUND
+// Experimental mixer, not sure if it really works
+void camera_playsnd(int audiopipe, struct camera* cam, short* samples, unsigned int samplecount)
+{
+ if(cam->samples)
+ {
+// int sources=1;
+ unsigned int i;
+ for(i=0; i<camcount; ++i)
+ {
+ if(!cams[i].samples){continue;}
+ if(cam==&cams[i]){continue;}
+ unsigned j;
+ for(j=0; j<cam->samplecount && j<cams[i].samplecount; ++j)
+ {
+ cam->samples[j]+=cams[i].samples[j];
+ }
+ free(cams[i].samples);
+ cams[i].samples=0;
+// ++sources;
+ }
+ write(audiopipe, cam->samples, cam->samplecount*sizeof(short));
+ free(cam->samples);
+// printf("Mixed sound from %i sources (cam: %p)\n", sources, cam);
+ }
+ cam->samples=malloc(samplecount*sizeof(short));
+ memcpy(cam->samples, samples, samplecount*sizeof(short));
+ cam->samplecount=samplecount;
+}
+#endif
+
+void camera_remove(const char* id)
+{
+ unsigned int i;
+ for(i=0; i<camcount; ++i)
+ {
+ if(!strcmp(cams[i].id, id))
+ {
+ gtk_widget_destroy(cams[i].box);
+ av_frame_free(&cams[i].frame);
+ avcodec_free_context(&cams[i].vctx);
+#ifdef HAVE_SOUND
+ avcodec_free_context(&cams[i].actx);
+#endif
+ free(cams[i].id);
+ free(cams[i].nick);
+ --camcount;
+ memmove(&cams[i], &cams[i+1], (camcount-i)*sizeof(struct camera));
+ break;
+ }
+ }
+}
+
+void camera_removebynick(const char* nick)
+{
+ unsigned int i;
+ for(i=0; i<camcount; ++i)
+ {
+ if(!strcmp(cams[i].nick, nick))
+ {
+ gtk_widget_destroy(cams[i].box);
+ av_frame_free(&cams[i].frame);
+ avcodec_free_context(&cams[i].vctx);
+#ifdef HAVE_SOUND
+ avcodec_free_context(&cams[i].actx);
+#endif
+ free(cams[i].id);
+ free(cams[i].nick);
+ --camcount;
+ memmove(&cams[i], &cams[i+1], (camcount-i)*sizeof(struct camera));
+ break;
+ }
+ }
+}
+
+struct camera* camera_find(const char* id)
+{
+ unsigned int i;
+ for(i=0; i<camcount; ++i)
+ {
+ if(!strcmp(cams[i].id, id)){return &cams[i];}
+ }
+ return 0;
+}
+
+struct camera* camera_findbynick(const char* nick)
+{
+ unsigned int i;
+ for(i=0; i<camcount; ++i)
+ {
+ if(!strcmp(cams[i].nick, nick)){return &cams[i];}
+ }
+ return 0;
+}
+
+struct camera* camera_new(void)
+{
+ ++camcount;
+ cams=realloc(cams, sizeof(struct camera)*camcount);
+ return &cams[camcount-1];
+}
+
+void camera_cleanup(void)
+{
+ unsigned int i;
+ for(i=0; i<camcount; ++i)
+ {
+ av_frame_free(&cams[i].frame);
+ avcodec_free_context(&cams[i].vctx);
+#ifdef HAVE_SOUND
+ avcodec_free_context(&cams[i].actx);
+#endif
+ free(cams[i].id);
+ free(cams[i].nick);
+ }
+ free(cams);
+}
diff --git a/utilities/gtk/media.h b/utilities/gtk/media.h
new file mode 100644
index 0000000..159e998
--- /dev/null
+++ b/utilities/gtk/media.h
@@ -0,0 +1,42 @@
+/*
+ tc_client-gtk, a graphical user interface for tc_client
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+struct camera
+{
+ AVFrame* frame;
+ AVFrame* dstframe;
+ GtkWidget* cam;
+ AVCodecContext* vctx;
+ AVCodecContext* actx;
+ short* samples;
+ unsigned int samplecount;
+ char* id;
+ char* nick;
+ GtkWidget* box; // holds label and cam
+ GtkWidget* label;
+};
+extern struct camera* cams;
+extern unsigned int camcount;
+
+#ifdef HAVE_SOUND
+extern void camera_playsnd(int audiopipe, struct camera* cam, short* samples, unsigned int samplecount);
+#endif
+extern void camera_remove(const char* nick);
+extern void camera_removebynick(const char* nick);
+extern struct camera* camera_find(const char* id);
+extern struct camera* camera_findbynick(const char* nick);
+extern struct camera* camera_new(void);
+extern void camera_cleanup(void);
diff --git a/utilities/gtk/userlist.c b/utilities/gtk/userlist.c
new file mode 100644
index 0000000..89d1df5
--- /dev/null
+++ b/utilities/gtk/userlist.c
@@ -0,0 +1,84 @@
+/*
+ camviewer, a sample application to view tinychat cam streams
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <stdlib.h>
+#include <string.h>
+#include <gtk/gtk.h>
+#include "userlist.h"
+
+struct user* userlist=0;
+unsigned int usercount=0;
+GtkWidget* userlistwidget=0;
+
+struct user* finduser(const char* nick)
+{
+ unsigned int i;
+ for(i=0; i<usercount; ++i)
+ {
+ if(!strcmp(userlist[i].nick, nick)){return &userlist[i];}
+ }
+ return 0;
+}
+
+struct user* adduser(const char* nick)
+{
+ struct user* user=finduser(nick);
+ if(user){return user;} // User already existed (this might happen when running /names)
+ ++usercount;
+ userlist=realloc(userlist, sizeof(struct user)*usercount);
+ userlist[usercount-1].nick=strdup(nick);
+ userlist[usercount-1].label=gtk_label_new(nick); // TODO: some kind of menubutton for actions?
+#if GTK_MAJOR_VERSION>=3
+ gtk_widget_set_halign(userlist[usercount-1].label, GTK_ALIGN_START);
+#endif
+ userlist[usercount-1].ismod=0;
+ gtk_box_pack_start(GTK_BOX(userlistwidget), userlist[usercount-1].label, 0, 0, 0);
+ gtk_widget_show(userlist[usercount-1].label);
+ return &userlist[usercount-1];
+}
+
+void renameuser(const char* old, const char* newnick)
+{
+ struct user* user=finduser(old);
+ if(!user){return;}
+ free(user->nick);
+ user->nick=strdup(newnick);
+ if(user->ismod)
+ {
+ char newlabel[strlen(newnick)+2];
+ newlabel[0]='@';
+ strcpy(&newlabel[1], newnick);
+ gtk_label_set_text(GTK_LABEL(user->label), newlabel);
+ }else{
+ gtk_label_set_text(GTK_LABEL(user->label), newnick);
+ }
+}
+
+void removeuser(const char* nick)
+{
+ unsigned int i;
+ for(i=0; i<usercount; ++i)
+ {
+ if(!strcmp(userlist[i].nick, nick))
+ {
+ free(userlist[i].nick);
+ gtk_widget_destroy(userlist[i].label);
+ --usercount;
+ memmove(&userlist[i], &userlist[i+1], (usercount-i)*sizeof(struct user));
+ return;
+ }
+ }
+}
diff --git a/utilities/gtk/userlist.h b/utilities/gtk/userlist.h
new file mode 100644
index 0000000..98b886e
--- /dev/null
+++ b/utilities/gtk/userlist.h
@@ -0,0 +1,32 @@
+/*
+ camviewer, a sample application to view tinychat cam streams
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+struct user
+{
+ char* nick;
+ GtkWidget* label;
+// unsigned int id; // hm, tc_client doesn't share IDs other than in guestnicks, this might be useful for a ban-after-they-left situation
+ char ismod;
+};
+
+extern struct user* userlist;
+extern unsigned int usercount;
+extern GtkWidget* userlistwidget;
+
+extern struct user* finduser(const char* nick);
+extern struct user* adduser(const char* nick);
+extern void renameuser(const char* old, const char* newnick);
+extern void removeuser(const char* nick);
diff --git a/utilities/irchack/irchack.c b/utilities/irchack/irchack.c
new file mode 100644
index 0000000..d9fc248
--- /dev/null
+++ b/utilities/irchack/irchack.c
@@ -0,0 +1,408 @@
+/*
+ irchack, a simple application to reuse IRC clients as user interfaces for tc_client
+ Copyright (C) 2014-2015 alicia@ion.nu
+ Copyright (C) 2015 Jade Lea
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <netinet/in.h>
+#include <unistd.h>
+#include <poll.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <sys/socket.h>
+#include <ctype.h>
+#include <signal.h>
+#include "../compat.h"
+
+// ANSI colors and their IRC equivalents
+struct color{const char* ansi; const char* irc;};
+struct color colortable[]={
+ {"31", "\x03""05"},
+ {"31;1", "\x03""04"},
+ {"33", "\x03""07"},
+ {"33", "\x03""07"},
+ {"33;1", "\x03""08"},
+ {"32;1", "\x03""09"},
+ {"32;1", "\x03""09"},
+ {"32", "\x03""03"},
+ {"36", "\x03""10"},
+ {"34;1", "\x03""12"},
+ {"34;1", "\x03""12"},
+ {"34", "\x03""02"},
+ {"35", "\x03""06"},
+ {"35;1", "\x03""13"},
+ {"35;1", "\x03""13"},
+ {"35;1", "\x03""13"}
+};
+
+const char* findcolor_irc(const char* ansi)
+{
+ int len;
+ for(len=0; ansi[len]&&ansi[len]!='m'; ++len);
+ int i;
+ for(i=0; i<16; ++i)
+ {
+ if(!strncmp(colortable[i].ansi, ansi, len) && !colortable[i].ansi[len])
+ {
+ return colortable[i].irc;
+ }
+ }
+ return 0;
+}
+
+int findcolor_ansi(char* irc, char** end)
+{
+ char color[4];
+ strncpy(color, irc, 3);
+ color[3]=0;
+ if(!isdigit(color[1])){*end=&irc[1]; return -1;}
+ if(!isdigit(color[2])){*end=&irc[2]; color[2]=color[1]; color[1]='0';}else{*end=&irc[3];}
+ int i;
+ for(i=0; i<16; ++i)
+ {
+ if(!strcmp(colortable[i].irc, color))
+ {
+ return i;
+ }
+ }
+ return -1;
+}
+
+extern char session(int sock, const char* nick, const char* channel, const char* pass, const char* acc_user, const char* acc_pass);
+
+int main(int argc, char** argv)
+{
+ int port=(argc>1?atoi(argv[1]):6667);
+ struct sockaddr_in addr;
+ memset(&addr, 0, sizeof(addr));
+ addr.sin_family=AF_INET;
+ addr.sin_addr.s_addr=htonl(0x7f000001); // 127.0.0.1
+ addr.sin_port=htons(port);
+ int lsock=socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
+ if(bind(lsock, (struct sockaddr*)&addr, sizeof(addr))){perror("bind"); return 1;}
+ listen(lsock, 1);
+ printf("Done! Open an IRC client and connect to localhost on port %i\n", port);
+ signal(SIGCHLD, SIG_IGN);
+ int sock;
+ while((sock=accept(lsock, 0, 0))>-1)
+ {
+ if(fork()){continue;}
+ char buf[2048];
+ char* nick=0;
+ char* channel=0;
+ char* pass=0;
+ char* acc_user=0;
+ char* acc_pass=0;
+ int len;
+ while(1)
+ {
+ len=0;
+ int r;
+ while(len<2047)
+ {
+ if((r=read(sock, &buf[len], 1))!=1 || buf[len]=='\r' || buf[len]=='\n'){break;}
+ ++len;
+ }
+ if(r!=1){break;}
+ buf[len]=0;
+ if(!strncmp(buf, "USER ", 5))
+ {
+ acc_user=&buf[5];
+ char* end=strchr(acc_user, ' ');
+ if(end){end[0]=0;}
+ acc_user=strdup(acc_user);
+ }
+ else if(!strncmp(buf, "PASS ", 5))
+ {
+ acc_pass=&buf[5];
+ if(acc_pass[0]==':'){acc_pass=&acc_pass[1];}
+ acc_pass=strdup(acc_pass);
+ }
+ else if(!strncmp(buf, "NICK ", 5))
+ {
+ char* newnick=&buf[5];
+ if(newnick[0]==':'){newnick=&nick[1];}
+ if(!nick)
+ {
+ dprintf(sock, ":irchack 001 %s :Welcome\n", newnick);
+ }else{
+ dprintf(sock, ":%s!user@host NICK :%s\n", nick, newnick);
+ }
+ free(nick);
+ nick=strdup(newnick);
+ }
+ else if(nick && !strncmp(buf, "JOIN ", 5))
+ {
+ free(channel);
+ channel=&buf[5];
+ if(channel[0]==':'){channel=&channel[1];}
+ free(pass);
+ pass=strchr(channel, ' ');
+ if(pass)
+ {
+ pass[0]=0;
+ pass=&pass[1];
+ if(pass[0]==':'){pass=strdup(&pass[1]);}
+ }
+ if(channel[0]=='#'){channel=&channel[1];}
+ channel=strdup(channel);
+ if(!session(sock, nick, channel, pass, acc_user, acc_pass)){break;}
+ }
+ else if(!strncmp(buf, "PING ", 5))
+ {
+ dprintf(sock, ":irchack PONG %s\n", &buf[5]);
+ }
+ }
+ shutdown(sock, SHUT_RDWR);
+ _exit(0);
+ }
+ close(lsock);
+ return 0;
+}
+
+char session(int sock, const char* nick, const char* channel, const char* pass, const char* acc_user, const char* acc_pass)
+{
+ printf("Nick: %s\n", nick);
+ printf("Channel: %s\n", channel);
+ printf("Password: %s\n", pass);
+ int tc_in[2];
+ int tc_out[2];
+ pipe(tc_in);
+ pipe(tc_out);
+ if(!fork())
+ {
+ close(tc_in[1]);
+ close(tc_out[0]);
+ dup2(tc_in[0], 0);
+ dup2(tc_out[1], 1);
+ if(acc_user && acc_pass)
+ {
+ execl("./tc_client", "./tc_client", "-u", acc_user, "-p", acc_pass, channel, nick, pass, (char*)0);
+ }else{
+ execl("./tc_client", "./tc_client", channel, nick, pass, (char*)0);
+ }
+ perror("Failed to exec tc_client");
+ _exit(1);
+ }
+ close(tc_in[0]);
+ close(tc_out[1]);
+ struct pollfd pfd[2];
+ pfd[0].fd=tc_out[0];
+ pfd[0].events=POLLIN;
+ pfd[0].revents=0;
+ pfd[1].fd=sock;
+ pfd[1].events=POLLIN;
+ pfd[1].revents=0;
+ char buf[2048];
+ int len;
+ char joins=0;
+ while(1)
+ {
+ poll(pfd, 2, -1);
+ if(pfd[0].revents)
+ {
+ pfd[0].revents=0;
+ len=0;
+ int r;
+ while(len<2047)
+ {
+ if((r=read(tc_out[0], &buf[len], 1))!=1 || buf[len]=='\r' || buf[len]=='\n'){break;}
+ ++len;
+ }
+ if(r!=1){break;}
+ buf[len]=0;
+printf("Got from tc_client: '%s'\n", buf);
+ if(!strncmp(buf, "Currently online: ", 18))
+ {
+ dprintf(sock, ":irchack 353 %s = #%s :", nick, channel);
+ char* user=&buf[18];
+ while(user)
+ {
+ char* next=strchr(user, ',');
+ if(next){next[0]=0; next=&next[2];}
+ dprintf(sock, "%s%s", user, next?" ":"");
+ user=next;
+ }
+ write(sock, "\n", 1);
+ joins=1;
+ continue;
+ }
+ else if(joins)
+ {
+ dprintf(sock, ":irchack 366 %s #%s :End of /NAMES list.\n", nick, channel);
+ joins=0;
+ }
+ if(!strncmp(buf, "Room topic: ", 12))
+ {
+ dprintf(sock, ":irchack 332 %s #%s :%s\n", nick, channel, &buf[12]);
+ continue;
+ }
+ if(!strcmp(buf, "Password required"))
+ {
+ dprintf(sock, ":irchack 475 %s :Cannot join %s without the correct password\n", channel, channel);
+ close(tc_in[1]);
+ close(tc_out[0]);
+ return 1;
+ }
+ if(!strncmp(buf, "Connection ID: ", 15))
+ {
+ dprintf(sock, ":%s!user@host NICK :guest-%s\n", nick, &buf[15]);
+ continue;
+ }
+ if(!strncmp(buf, "No such nick: ", 14))
+ {
+ dprintf(sock, ":irchack 401 %s %s :No such nick/channel\n", nick, &buf[14]);
+ continue;
+ }
+ char* space=strchr(buf, ' ');
+ if(space && !strcmp(space, " is a moderator."))
+ {
+ space[0]=0;
+ dprintf(sock, ":irchack MODE #%s +o %s\n", channel, buf);
+ continue;
+ }
+ if(space && !strcmp(space, " is no longer a moderator."))
+ {
+ space[0]=0;
+ dprintf(sock, ":irchack MODE #%s -o %s\n", channel, buf);
+ continue;
+ }
+ if(buf[0]!='['){continue;} // Beyond this we only care about timestamped lines
+ // Translate ANSI escape codes to IRC color code instead
+ char* ansi;
+ const char* color="";
+ while((ansi=strstr(buf, "\x1b[")))
+ {
+ int len;
+ for(len=0; ansi[len]&&ansi[len]!='m'; ++len);
+ if(ansi[len]=='m'){++len;}
+ const char* c=findcolor_irc(&ansi[2]);
+ if(c){color=c;}
+ memmove(ansi, &ansi[len], strlen(&ansi[len])+1);
+ }
+
+ char* name=strchr(buf, ' ');
+ if(!name){continue;}
+ name[0]=0;
+ name=&name[1];
+ char* msg=name;
+ while(msg[0]&&msg[0]!=':'&&msg[0]!=' '){msg=&msg[1];}
+ if(msg[0]==':') // message
+ {
+ msg[0]=0;
+ msg=&msg[2];
+ if(!strncmp(msg, "/msg ", 5)) // PM
+ {
+ msg=strchr(&msg[5], ' ');
+ if(!msg){continue;}
+ msg=&msg[1];
+ dprintf(sock, ":%s!user@host PRIVMSG %s :%s%s\n", name, nick, color, msg);
+ }
+ else if(!strncmp(msg, "/userinfo ", 10)) // /userinfo response (translated as whois)
+ {
+ if(msg[10]=='$'){continue;} // Special, ignore
+ dprintf(sock, ":server 311 %s %s user host * :%s\n", nick, name, &msg[10]);
+ dprintf(sock, ":server 318 %s %s :End of /WHOIS list\n", nick, name);
+ }else{ // Regular channel message
+ dprintf(sock, ":%s!user@host PRIVMSG #%s :%s%s\n", name, channel, color, msg);
+ }
+ }else{ // action, parse the actions and send them as JOINs, NICKs and QUITs etc. instead
+ msg[0]=0;
+ msg=&msg[1];
+ if(!strcmp(msg, "entered the channel"))
+ {
+ dprintf(sock, ":%s!user@host JOIN #%s\n", name, channel);
+ }
+ else if(!strncmp(msg, "changed nickname to ", 20))
+ {
+ dprintf(sock, ":%s!user@host NICK :%s\n", name, &msg[20]);
+ }
+ else if(!strcmp(msg, "left the channel"))
+ {
+ dprintf(sock, ":%s!user@host QUIT :left the channel\n", name);
+ }
+ else // Unhandled action
+ {
+ dprintf(sock, ":%s!user@host PRIVMSG #%s :\x01""ACTION %s\x01\n", name, channel, msg);
+ }
+ }
+ }
+ if(pfd[1].revents)
+ {
+ pfd[1].revents=0;
+ len=0;
+ int r;
+ while(len<2047)
+ {
+ if((r=read(sock, &buf[len], 1))!=1 || buf[len]=='\r' || buf[len]=='\n'){break;}
+ ++len;
+ }
+ if(r!=1){break;}
+ buf[len]=0;
+printf("Got from IRC client: '%s'\n", buf);
+ if(!strncasecmp(buf, "PRIVMSG ", 8))
+ {
+ char* target=&buf[8];
+ char* msg=strchr(&buf[8], ' ');
+ if(!msg){continue;}
+ msg[0]=0;
+ msg=&msg[1];
+ if(msg[0]==':'){msg=&msg[1];}
+ char* color;
+ while((color=strchr(msg, '\x03')))
+ {
+ char* end;
+ int c=findcolor_ansi(color, &end);
+ if(c!=-1){dprintf(tc_in[1], "/color %i\n", c);}
+ memmove(color, end, strlen(end)+1);
+ }
+ if(!strncmp(msg, "\x01""ACTION ", 8)) // Translate '/me'
+ {
+ msg=&msg[7];
+ msg[0]='*';
+ char* end=strchr(msg, '\x01');
+ if(end){end[0]='*';}
+ }
+ if(target[0]=='#' && !strcmp(&target[1], channel))
+ {
+ dprintf(tc_in[1], "%s\n", msg);
+ }else{
+ dprintf(tc_in[1], "/msg %s %s\n", target, msg);
+ }
+ }
+ else if(!strncasecmp(buf, "NICK ", 5))
+ {
+ char* nick=&buf[5];
+ if(nick[0]==':'){nick=&nick[1];}
+ dprintf(tc_in[1], "/nick %s\n", nick);
+ }
+ else if(!strncasecmp(buf, "PING ", 5))
+ {
+ dprintf(sock, ":irchack PONG %s\n", &buf[5]);
+ }
+ else if(!strncasecmp(buf, "QUIT ", 5)){break;}
+ else if(!strncasecmp(buf, "WHOIS ", 6))
+ {
+ char* space=strchr(&buf[6], ' ');
+ if(space){space[0]=0;}
+ dprintf(tc_in[1], "/priv %s /userinfo $request\n", buf[6]==':'?&buf[7]:&buf[6]);
+ }
+ }
+ }
+
+ close(tc_in[1]);
+ close(tc_out[0]);
+ return 0;
+}
diff --git a/utilities/list.c b/utilities/list.c
new file mode 100644
index 0000000..707a182
--- /dev/null
+++ b/utilities/list.c
@@ -0,0 +1,126 @@
+/*
+ A simple list implementation
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <unistd.h>
+#include <fcntl.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include "list.h"
+
+void list_del(struct list* list, const char* item)
+{
+ unsigned int i;
+ unsigned int len;
+ while(item[0])
+ {
+ if(item[0]=='\r' || item[0]=='\n'){item=&item[1]; continue;} // Skip empty lines
+ for(len=0; item[len] && item[len]!='\r' && item[len]!='\n'; ++len);
+ for(i=0; i<list->itemcount; ++i)
+ {
+ if(!strncmp(list->items[i], item, len) && !list->items[i][len])
+ {
+ free(list->items[i]);
+ --list->itemcount;
+ memmove(&list->items[i], &list->items[i+1], sizeof(char*)*(list->itemcount-i));
+ }
+ }
+ item=&item[len];
+ }
+}
+
+void list_add(struct list* list, const char* item)
+{
+ list_del(list, item);
+ unsigned int len;
+ while(item[0])
+ {
+ if(item[0]=='\r' || item[0]=='\n'){item=&item[1]; continue;} // Skip empty lines
+ for(len=0; item[len] && item[len]!='\r' && item[len]!='\n'; ++len);
+ ++list->itemcount;
+ list->items=realloc(list->items, sizeof(char*)*list->itemcount);
+ list->items[list->itemcount-1]=strndup(item, len);
+ item=&item[len];
+ }
+}
+
+void list_switch(struct list* list, char* olditem, char* newitem)
+{
+ unsigned int i;
+ for(i=0; i<list->itemcount; ++i)
+ {
+ if(!strcmp(list->items[i], olditem))
+ {
+ free(list->items[i]);
+ list->items[i]=strdup(newitem);
+ }
+ }
+}
+
+int list_getpos(struct list* list, char* item)
+{
+ int i;
+ unsigned int len;
+ while(item[0])
+ {
+ if(item[0]=='\r' || item[0]=='\n'){item=&item[1]; continue;} // Skip empty lines
+ for(len=0; item[len] && item[len]!='\r' && item[len]!='\n'; ++len);
+ for(i=0; i<list->itemcount; ++i)
+ {
+ if(!strncmp(list->items[i], item, len) && !list->items[i][len]){return i;}
+ }
+ item=&item[len];
+ }
+ return -1;
+}
+
+char list_contains(struct list* list, char* item)
+{
+ return (list_getpos(list, item)!=-1);
+}
+
+void list_load(struct list* list, const char* file)
+{
+ struct stat st;
+ if(stat(file, &st)){return;}
+ int f=open(file, O_RDONLY);
+ char buf[st.st_size+1];
+ read(f, buf, st.st_size);
+ buf[st.st_size]=0;
+ close(f);
+ char* start=buf;
+ char* end;
+ while((end=strchr(start, '\n'))) // TODO: support \r?
+ {
+ end[0]=0;
+ list_add(list, start);
+ start=&end[1];
+ }
+ printf("Loaded %u lines from %s\n", list->itemcount, file);
+}
+
+void list_save(struct list* list, const char* file)
+{
+ int f=open(file, O_WRONLY|O_TRUNC|O_CREAT, 0600);
+ unsigned int i;
+ for(i=0; i<list->itemcount; ++i)
+ {
+ write(f, list->items[i], strlen(list->items[i]));
+ write(f, "\n", 1);
+ }
+ close(f);
+}
diff --git a/utilities/list.h b/utilities/list.h
new file mode 100644
index 0000000..5e8e7d5
--- /dev/null
+++ b/utilities/list.h
@@ -0,0 +1,29 @@
+/*
+ A simple list implementation
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+struct list
+{
+ char** items;
+ unsigned int itemcount;
+};
+
+extern void list_del(struct list* list, const char* item);
+extern void list_add(struct list* list, const char* item);
+extern void list_switch(struct list* list, char* olditem, char* newitem);
+extern int list_getpos(struct list* list, char* item);
+extern char list_contains(struct list* list, char* item);
+extern void list_load(struct list* list, const char* file);
+extern void list_save(struct list* list, const char* file);
diff --git a/utilities/modbot/commands.html b/utilities/modbot/commands.html
new file mode 100644
index 0000000..b7b8325
--- /dev/null
+++ b/utilities/modbot/commands.html
@@ -0,0 +1,31 @@
+<html>
+<head>
+ <title>modbot commands</title>
+ <style>
+ <!--
+ th{text-align:left;}
+ -->
+ </style>
+</head>
+<body>
+ modbot is a utility to queue videos to be played, with a list of approved videos that will automatically play when requested. Below is a list of supported commands.<br /><br />
+ <table cellspacing="1" border="0">
+ <tr><th>Command</th><th>Description</th></tr>
+ <tr><td>!request <link/searchterm></td><td>request a video to be played</td></tr>
+ <tr><td>!queue</td><td>get the number of songs in queue and which (if any) need to be approved</td></tr>
+ <tr><td>!wrongrequest</td><td>undo the last request you made</td></tr>
+ <tr><td>!requestedby</td><td>see who requested the current video</td></tr>
+ <tr><td>!modstats</td><td>get a percentage of how often there are mods in the channel (aside from modbot)</td></tr>
+ <tr><td>!syncvid</td><td>synchronize video position (or see a video that was started while having youtube videos disabled in the flash client)</td></tr>
+ <tr><th colspan="2">Mod commands:</th></tr>
+ <tr><td>!playnext</td><td>play the next video in queue without approving it (to see if it's ok)</td></tr>
+ <tr><td>!approve</td><td>mark the currently playing video as good, or if none is playing the next in queue</td></tr>
+ <tr><td>!approve <link/searchterm></td><td>mark the specified video as okay</td></tr>
+ <tr><td>!approve next</td><td>mark the next not yet approved video as okay</td></tr>
+ <tr><td>!approve entire queue</td><td>approve all videos in queue (for playlists)</td></tr>
+ <tr><td>!badvid</td><td>stop playing the current video and mark it as bad</td></tr>
+ <tr><td>!badvid <link/searchterm></td><td>mark the specified video as bad, preventing it from ever being queued again</td></tr>
+ </table><br />
+ You can also just play videos manually/the good old way and they will be marked as good.
+</body>
+</html>
diff --git a/utilities/modbot/modbot.c b/utilities/modbot/modbot.c
new file mode 100644
index 0000000..bb193b8
--- /dev/null
+++ b/utilities/modbot/modbot.c
@@ -0,0 +1,686 @@
+/*
+ modbot, a bot for tc_client that queues and plays videos
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <unistd.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <signal.h>
+#include <sys/wait.h>
+#include <stdarg.h>
+#include <time.h>
+#include <termios.h>
+#include "../list.h"
+#include "queue.h"
+
+struct list mods={0,0};
+struct queue queue={0,0};
+struct list goodvids={0,0}; // pre-approved videos
+struct list badvids={0,0}; // not allowed, essentially banned
+char* playing=0;
+char* requester=0;
+time_t started=0;
+int tc_client;
+
+time_t time_with_mods=0;
+time_t time_modcount;
+char havemods=0;
+void timemods(void)
+{
+ time_t now=time(0);
+ if(havemods)
+ {
+ time_with_mods+=now-time_modcount;
+ }
+ time_modcount=now;
+ havemods=(mods.itemcount>1); // Not counting modbot as a mod
+}
+
+void say(const char* pm, const char* fmt, ...)
+{
+ va_list va;
+ va_start(va, fmt);
+ unsigned int len=vsnprintf(0,0,fmt,va);
+ va_end(va);
+ va_start(va, fmt);
+ char buf[len+1+(pm?strlen("/msg ")+strlen(pm):0)];
+ char* msg=buf;
+ if(pm)
+ {
+ msg=&buf[strlen("/msg ")+strlen(pm)];
+ sprintf(buf, "/msg %s ", pm);
+ }
+ vsprintf(msg, fmt, va);
+ va_end(va);
+ write(tc_client, buf, strlen(buf));
+}
+
+void getvidinfo(const char* vid, const char* type, char* buf, char* errbuf, unsigned int len)
+{
+ int out[2];
+ int err[2];
+ pipe(out);
+ pipe(err);
+ if(!fork())
+ {
+ close(out[0]);
+ close(err[0]);
+ dup2(out[1], 1);
+ dup2(err[1], 2);
+ execlp("youtube-dl", "youtube-dl", "--default-search", "auto", type, "--", vid, (char*)0);
+ perror("execlp(youtube-dl)");
+ _exit(1);
+ }
+ wait(0);
+ close(out[1]);
+ close(err[1]);
+ size_t r;
+ // Read output
+ r=read(out[0], buf, len-1);
+ if(r<0){r=0;}
+ while(r>0 && (buf[r-1]=='\r' || buf[r-1]=='\n')){--r;} // Strip newlines
+ buf[r]=0;
+ close(out[0]);
+ // Read any error messages
+ if(errbuf)
+ {
+ r=read(err[0], errbuf, len-1);
+ if(r<0){r=0;}
+ while(r>0 && (errbuf[r-1]=='\r' || errbuf[r-1]=='\n')){--r;} // Strip newlines
+ errbuf[r]=0;
+ char* newline; // No need for newlines in error messages
+ while((newline=strchr(errbuf, '\n'))){newline[0]=' ';}
+ while((newline=strchr(errbuf, '\r'))){newline[0]=' ';}
+ }
+ close(err[0]);
+}
+
+unsigned int getduration(const char* vid)
+{
+ char timebuf[128];
+ timebuf[0]=':'; // Sacrifice 1 byte to avoid having to deal with a special case later on, where no ':' is found and we go from the start of the string, but only once
+ getvidinfo(vid, "--get-duration", &timebuf[1], 0, 127);
+ if(!timebuf[1]){printf("Failed to get video duration using youtube-dl, assuming 60s\n"); return 60;} // If using youtube-dl fails, assume videos are 1 minute long
+ // youtube-dl prints it out in hh:mm:ss format, convert it to plain seconds
+ unsigned int len;
+ // Seconds
+ char* sep=strrchr(timebuf, ':');
+ if(sep){sep[0]=0; len=atoi(&sep[1]);}
+ // Minutes
+ sep=strrchr(timebuf, ':');
+ if(sep){sep[0]=0; len+=atoi(&sep[1])*60;}
+ // Hours
+ sep=strrchr(timebuf, ':');
+ if(sep){sep[0]=0; len+=atoi(&sep[1])*60;}
+ // Days
+ sep=strrchr(timebuf, ':');
+ if(sep){sep[0]=0; len+=atoi(&sep[1])*24;}
+ return len;
+}
+
+unsigned int waitskip=0;
+void playnextvid()
+{
+ waitskip=0;
+ playing=queue.items[0].video;
+ requester=queue.items[0].requester;
+ free(queue.items[0].title);
+ --queue.itemcount;
+ memmove(queue.items, &queue.items[1], sizeof(struct queueitem)*queue.itemcount);
+ say(0, "/mbs youTube %s 0\n", playing);
+ // Find out the video's length and schedule an alarm for then
+ alarm(getduration(playing));
+ started=time(0);
+}
+
+void playnext(int x)
+{
+ free(playing);
+ free(requester);
+ playing=0;
+ requester=0;
+ if(queue.itemcount<1){alarm(0); printf("Nothing more to play\n"); return;} // Nothing more to play
+ if(!list_contains(&goodvids, queue.items[0].video))
+ {
+ if(!waitskip)
+ {
+ say(0, "Next video (%s, %s) is not yet approved by mods\n", queue.items[0].video, queue.items[0].title);
+ unsigned int i;
+ for(i=1; i<queue.itemcount; ++i)
+ {
+ if(list_contains(&goodvids, queue.items[i].video))
+ {
+ waitskip=i;
+ alarm(120);
+ break;
+ }
+ }
+ return;
+ }else{
+ say(0, "Skipping http://youtube.com/watch?v=%s because it is still not approved after 2 minutes\n", queue.items[0].video);
+ queue_movetofront(&queue, waitskip);
+ waitskip=0;
+ }
+ }
+ playnextvid();
+}
+
+int main(int argc, char** argv)
+{
+ // Handle arguments (-d, -l, -h additions, the rest are handled by tc_client)
+ char daemon=0;
+ char* logfile=0;
+ char verbose=0;
+ unsigned int i;
+ for(i=1; i<argc; ++i)
+ {
+ if(!strcmp(argv[i], "-d") || !strcmp(argv[i], "--daemon"))
+ {
+ daemon=1;
+ // Remove non-tc_client argument
+ --argc;
+ memmove(&argv[i], &argv[i+1], sizeof(char*)*(argc-i));
+ argv[argc]=0;
+ --i;
+ }
+ else if(i+1<argc && (!strcmp(argv[i], "-l") || !strcmp(argv[i], "--log")))
+ {
+ logfile=argv[i+1];
+ // Remove non-tc_client argument
+ argc-=2;
+ memmove(&argv[i], &argv[i+2], sizeof(char*)*(argc-i));
+ argv[argc]=0;
+ --i;
+ }
+ else if(!strcmp(argv[i], "-v") || !strcmp(argv[i], "--verbose"))
+ {
+ verbose=1;
+ // Remove non-tc_client argument
+ --argc;
+ memmove(&argv[i], &argv[i+1], sizeof(char*)*(argc-i));
+ argv[argc]=0;
+ --i;
+ }
+ else if(!strcmp(argv[i], "-h") || !strcmp(argv[i], "--help"))
+ {
+ printf("Additional options for modbot:\n"
+ "-d/--daemon = daemonize after startup\n"
+ "-l/--log <file> = log output into <file>\n"
+ "-v/--verbose = print/log all incoming messages\n"
+ "\n");
+ execv("./tc_client", argv);
+ return 1;
+ }
+ }
+ int in[2];
+ int out[2];
+ pipe(in);
+ pipe(out);
+ if(!fork())
+ {
+ close(in[1]);
+ close(out[0]);
+ dup2(in[0], 0);
+ dup2(out[1], 1);
+ execv("./tc_client", argv);
+ _exit(1);
+ }
+ close(in[0]);
+ close(out[1]);
+ tc_client=in[1];
+ signal(SIGALRM, playnext);
+ list_load(&goodvids, "goodvids.txt");
+ list_load(&badvids, "badvids.txt");
+ char buf[1024];
+ int len=0;
+ time_t sessionstart=time(0);
+ time_modcount=sessionstart;
+ while(1)
+ {
+ if(read(out[0], &buf[len], 1)<1){break;}
+ if(len<1023&&buf[len]!='\r'&&buf[len]!='\n')
+ {
+ ++len;
+ if(len==18 && !strncmp(buf, "Account password: ", 18))
+ {
+ len=0;
+ struct termios term;
+ tcgetattr(0, &term);
+ term.c_lflag&=~ECHO;
+ tcsetattr(0, TCSANOW, &term);
+ fprintf(stdout, "Account password: ");
+ fflush(stdout);
+ fgets(buf, 1024, stdin);
+ write(tc_client, buf, strlen(buf));
+ term.c_lflag|=ECHO;
+ tcsetattr(0, TCSANOW, &term);
+ printf("\n");
+ }
+ continue;
+ }
+ if(!len){continue;}
+ buf[len]=0;
+ char* esc;
+ while((esc=strstr(buf, "\x1b["))) // Strip out ANSI colors
+ {
+ for(len=2; isdigit(esc[len])||esc[len]==';'; ++len);
+ memmove(esc, &esc[len+1], strlen(&esc[len]));
+ }
+ len=0;
+ // Note: daemonizing and setting up logging here to avoid interfering with account password entry
+ if(daemon)
+ {
+ if(fork()){return 0;}
+ daemon=0;
+ if(!logfile){logfile="/dev/null";} // Prevent writing to stdout as a daemon
+ }
+ if(logfile)
+ {
+ int f=open(logfile, O_WRONLY|O_CREAT|O_APPEND, 0600);
+ dup2(f, 1);
+ dup2(f, 2);
+ close(f);
+ logfile=0;
+ }
+ if(verbose){printf("Got line '%s'\n", buf); fflush(stdout);}
+ char* space=strchr(buf, ' ');
+ if(!space){continue;}
+ if(!strcmp(space, " is a moderator."))
+ {
+ // If there are not-yet-approved videos in the queue when a mod joins, ask them to review them
+ space[0]=0;
+ list_add(&mods, buf);
+ timemods();
+ continue;
+ }
+ if(!strcmp(space, " is no longer a moderator."))
+ {
+ space[0]=0;
+ list_del(&mods, buf);
+ timemods();
+ continue;
+ }
+ space[0]=0;
+ if(buf[0]=='['&&isdigit(buf[1])&&isdigit(buf[2])&&buf[3]==':') // Timestamp
+ {
+ char* nick=&space[1];
+ space=strchr(nick, ' ');
+ if(!space){continue;}
+ if(space[-1]==':') // Sent a message
+ {
+ space[-1]=0;
+ char* msg=&space[1];
+ // Handle commands sent in PMs
+ char* pm=0;
+ if(!strncmp(msg, "/msg ", 5))
+ {
+ msg=strchr(&msg[5], ' ');
+ if(!msg){continue;}
+ msg=&msg[1];
+ pm=nick;
+ }
+ if(!strncmp(msg, "!request ", 9))
+ {
+ char title[256];
+ char vid[1024];
+ char viderr[1024];
+ getvidinfo(&msg[9], "--get-id", vid, viderr, 1024);
+ if(!vid[0]) // Nothing found
+ {
+ say(pm, "No video found, sorry (%s)\n", viderr);
+ continue;
+ }
+ char* plist;
+ for(plist=vid; plist[0] && plist[0]!='\r' && plist[0]!='\n'; plist=&plist[1]);
+ if(plist[0]) // Link was a playlist, do some trickery to get the title of the first video (instead of getting nothing)
+ {
+ strcpy(title, "Playlist, starting with ");
+ plist[0]=0;
+ getvidinfo(vid, "--get-title", &title[24], 0, 256-24);
+ plist[0]='\n';
+ }else{
+ plist=0;
+ getvidinfo(vid, "--get-title", title, 0, 256);
+ }
+ printf("Requested ID '%s' by '%s'\n", vid, nick);
+ // Check if it's already queued and mention which spot it's in, or if it's marked as bad and shouldn't be queued
+ int pos;
+ if((pos=queue_getpos(&queue, vid))>-1)
+ {
+ say(pm, "Video '%s' is already in queue (number %i, requested by %s)\n", title, pos, queue.items[pos].requester);
+ continue;
+ }
+ if(list_contains(&badvids, vid))
+ {
+ say(pm, "Video '%s' is marked as bad, won't add to queue\n", title);
+ continue;
+ }
+ if(list_contains(&mods, nick)) // Auto-approve for mods
+ {
+ list_add(&goodvids, vid);
+ list_del(&badvids, vid);
+ list_save(&goodvids, "goodvids.txt");
+ list_save(&badvids, "badvids.txt");
+ }
+
+ queue_add(&queue, vid, nick, title);
+ if(!list_contains(&goodvids, vid))
+ {
+ if(plist)
+ {
+ say(pm, "Playlist '%s' is added to the queue but will need to be approved by a mod\n", title);
+ }else{
+ say(pm, "Video '%s' (%s) is added to the queue but will need to be approved by a mod\n", vid, title);
+ }
+ }
+ else if(!playing){playnext(0);}
+ else{say(pm, "Added '%s' to queue\n", title);}
+ }
+ // Undo
+ else if(!strcmp(msg, "!wrongrequest"))
+ {
+ unsigned int i=queue.itemcount;
+ while(i>0)
+ {
+ --i;
+ if(!strcmp(queue.items[i].requester, nick))
+ {
+ queue_del(&queue, queue.items[i].video);
+ if(!playing && i==0){playnext(0);}
+ i=1; // distinguish from just having reached the front of the queue
+ break;
+ }
+ }
+ if(!i)
+ {
+ say(pm, "I can't find any request by you, sorry\n");
+ }
+ }
+ else if(!strncmp(msg, "!wrongrequest ", 14))
+ {
+ char vid[1024];
+ getvidinfo(&msg[14], "--get-id", vid, 0, 1024);
+ unsigned int i;
+ for(i=0; i<queue.itemcount; ++i)
+ {
+ if(!strcmp(queue.items[i].requester, nick) && !strcmp(queue.items[i].video, vid))
+ {
+ queue_del(&queue, queue.items[i].video);
+ break;
+ }
+ }
+ if(i==queue.itemcount)
+ {
+ say(pm, "I can't find that request by you, sorry\n");
+ }
+ }
+ else if(!strcmp(msg, "!queue"))
+ {
+ unsigned int notapproved=0;
+ unsigned int len=0;
+ unsigned int i;
+ for(i=0; i<queue.itemcount; ++i)
+ {
+ if(!list_contains(&goodvids, queue.items[i].video)){++notapproved; len+=strlen(queue.items[i].video)+strlen(queue.items[i].title)+strlen(" (), ");}
+ }
+ if(notapproved)
+ {
+ char buf[len];
+ buf[0]=0;
+ unsigned int listed=0;
+ for(i=0; i<queue.itemcount; ++i)
+ {
+ if(listed<5 && !list_contains(&goodvids, queue.items[i].video))
+ {
+ if(buf[0]){strcat(buf, ", ");}
+ strcat(buf, queue.items[i].video);
+ strcat(buf, " (");
+ strcat(buf, queue.items[i].title);
+ strcat(buf, ")");
+ ++listed;
+ }
+ }
+ say(pm, "%u video%s in queue, %u of which are not yet approved by mods (%s%s)\n", queue.itemcount, (queue.itemcount==1)?"":"s", notapproved, buf, (listed<notapproved)?", etc.":"");
+ }else{
+ say(pm, "%u video%s in queue\n", queue.itemcount, (queue.itemcount==1)?"":"s");
+ }
+ }
+ else if(!strcmp(msg, "!requestedby"))
+ {
+ if(!playing){say(pm, "Nothing is playing\n");}
+ else{say(pm, "%s requested %s\n", requester, playing);}
+ }
+ else if(!strcmp(msg, "!time")) // Debugging
+ {
+ unsigned int remaining=alarm(0);
+ alarm(remaining);
+ say(pm, "'%s' is scheduled to end in %u seconds\n", playing, remaining);
+ }
+ else if(!strcmp(msg, "!help"))
+ {
+ say(pm, "http://tc_client.ion.nu/misc/modbotcommands.html\n");
+ }
+ else if(!strcmp(msg, "!modstats"))
+ {
+ unsigned int session=time(0)-sessionstart;
+ timemods();
+ unsigned int hasmods=time_with_mods*100/session;
+ const char* timeformat="seconds";
+ if(session>=120)
+ {
+ session/=60;
+ timeformat="minutes";
+ if(session>=120)
+ {
+ session/=60;
+ timeformat="hours";
+ if(session>=48)
+ {
+ session/=24;
+ timeformat="days";
+ }
+ }
+ }
+ say(pm, "The channel has had mods %u%% of the time for the past %u %s\n", hasmods, session, timeformat);
+ }
+ else if(!strcmp(msg, "!syncvid"))
+ {
+ if(playing)
+ {
+ space[0]=0;
+ say(0, "/priv %s /mbs youTube %s %u\n", nick, playing, (time(0)-started)*1000);
+ }else{
+ say(pm, "Nothing is playing\n");
+ }
+ }
+ else if(list_contains(&mods, nick)) // Mods-only commands
+ {
+ if(!strcmp(msg, "!playnext"))
+ {
+ if(playing){say(pm, "A video (%s) is already playing\n", playing); continue;}
+ if(queue.itemcount<1){say(pm, "There are no videos in queue, sorry\n"); continue;}
+ playnextvid();
+ }
+ else if(!strcmp(msg, "!approve"))
+ {
+ if(playing)
+ {
+ if(list_contains(&goodvids, playing) && !list_contains(&badvids, playing)){say(pm, "'%s' is approved, use !approve <ID> to approve another video (or 'next' instead of an ID to approve the next not-yet-approved video in queue)\n", playing); continue;}
+ list_add(&goodvids, playing);
+ list_del(&badvids, playing);
+ list_save(&goodvids, "goodvids.txt");
+ list_save(&badvids, "badvids.txt");
+ }else if(queue.itemcount>0){
+ if(list_contains(&goodvids, queue.items[0].video) && !list_contains(&badvids, queue.items[0].video)){say(pm, "'%s' is approved, use !approve <ID> to approve another video\n", queue.items[0].video); continue;}
+ list_add(&goodvids, queue.items[0].video);
+ list_del(&badvids, queue.items[0].video);
+ list_save(&goodvids, "goodvids.txt");
+ list_save(&badvids, "badvids.txt");
+ playnext(0);
+ }else{say(pm, "Please specify a video to approve\n");}
+ }
+ else if(!strncmp(msg, "!approve ", 9))
+ {
+ char* vid=&msg[9];
+ if(!vid[0]){continue;} // No video specified
+ char vidbuf[256];
+ if(!strcmp(vid, "next"))
+ {
+ unsigned int i;
+ for(i=0; i<queue.itemcount; ++i)
+ {
+ if(!list_contains(&goodvids, queue.items[i].video))
+ {
+ vid=queue.items[i].video;
+ say(pm, "Approved '%s'\n", queue.items[i].title);
+ break;
+ }
+ }
+ if(i==queue.itemcount){say(pm, "Nothing more to approve :)\n"); continue;}
+ }
+ else if(!strcmp(vid, "entire queue"))
+ {
+ char approved=0;
+ unsigned int i;
+ for(i=0; i<queue.itemcount; ++i)
+ {
+ if(list_contains(&goodvids, queue.items[i].video)){continue;}
+ list_add(&goodvids, queue.items[i].video);
+ approved=1;
+ }
+ if(approved)
+ {
+ list_save(&goodvids, "goodvids.txt");
+ if(!playing){playnext(0);} // Next in queue just got approved, so play it
+ else{say(pm, "Queue approved. Make sure none of the videos were inappropriate\n");}
+ }else{
+ say(pm, "The queue is already approved (or empty)\n");
+ }
+ continue;
+ }else{
+ getvidinfo(vid, "--get-id", vidbuf, 0, 256);
+ vid=vidbuf;
+ }
+ list_add(&goodvids, vid);
+ list_del(&badvids, vid);
+ list_save(&goodvids, "goodvids.txt");
+ list_save(&badvids, "badvids.txt");
+ if(!playing && queue.itemcount>0 && !strcmp(vid, queue.items[0].video)){playnext(0);} // Next in queue just got approved, so play it
+ }
+ else if(!strcmp(msg, "!badvid") || !strcmp(msg, "!badvideo") || !strncmp(msg, "!badvid ", 8) || !strncmp(msg, "!badvideo ", 10))
+ {
+ char* space=strchr(msg, ' ');
+ if((!space || !space[1]) && !playing){say(pm, "Nothing is playing, please use !badvid <URL/ID> instead\n"); continue;}
+ char vid[1024];
+ if(space && space[1])
+ {
+ getvidinfo(&space[1], "--get-id", vid, 0, 256);
+ }else{strncpy(vid, playing, 1023); vid[1023]=0;}
+ if(!vid[0]){say(pm, "Video not found, sorry\n"); continue;}
+ queue_del(&queue, vid);
+ list_del(&goodvids, vid);
+ list_add(&badvids, vid);
+ list_save(&goodvids, "goodvids.txt");
+ list_save(&badvids, "badvids.txt");
+ if(playing && !strcmp(vid, playing)){say(0, "/mbc youTube\n");}
+ say(pm, "Marked '%s' as bad, it will not be allowed into the queue again. You can reverse this by !approve'ing the video by ID/link/name\n", vid);
+ playnext(0);
+ }
+ else if(!strcmp(msg, "!skip") || !strncmp(msg, "!skip ", 6))
+ {
+ unsigned int num=((msg[5]&&msg[6])?strtoul(&msg[6], 0, 0):1);
+ if(num<1){say(pm, "The given value evaluates to 0, please specify the number of videos you would like to skip (or if you do not specify it will default to 1)\n"); continue;}
+ if(playing){free(playing); playing=0; --num; say(0, "/mbc youTube\n");}
+ while(num>0&&queue.itemcount>0)
+ {
+ queue_del(&queue, queue.items[0].video);
+ --num;
+ }
+ playnext(0);
+ }
+ else if(!strncmp(msg, "/mbs youTube ", 13))
+ {
+ // Someone manually started a video, mark that video as good, remove it from queue, and set an alarm for when it's modbot's turn to play stuff again
+ char* vid=&msg[13];
+ char* end=strchr(vid, ' ');
+ if(end){end[0]=0;}
+ queue_del(&queue, vid);
+ list_add(&goodvids, vid);
+ list_save(&goodvids, "goodvids.txt");
+ free(playing);
+ playing=strdup(vid);
+ free(requester);
+ requester=strdup(nick);
+ unsigned int pos=(end?(strtol(&end[1], 0, 0)/1000):0);
+ alarm(getduration(playing)-pos);
+ started=time(0)-pos;
+ }
+ else if(!strcmp(msg, "/mbc youTube") && playing) // Video cancelled
+ {
+ list_del(&goodvids, playing); // manual /mbc is often used when !badvid should be used, so at least remove it from the list of approved videos
+ list_save(&goodvids, "goodvids.txt");
+ playnext(0);
+ }
+ else if(!strncmp(msg, "/mbsk youTube ", 14)) // Seeking
+ {
+ unsigned int pos=strtol(&msg[14], 0, 0)/1000;
+ alarm(getduration(playing)-pos);
+ started=time(0)-pos;
+ }
+ // TODO: handle /mbpa (pause) and /mbpl (resume play)
+ }
+ }else{ // Actions
+ if(!strncmp(space, " changed nickname to ", 21))
+ {
+ space[0]=0;
+ if(list_contains(&mods, nick))
+ {
+ list_switch(&mods, nick, &space[21]);
+ nick=&space[21];
+ unsigned int i;
+ for(i=0; i<queue.itemcount; ++i)
+ {
+ if(!list_contains(&goodvids, queue.items[i].video))
+ {
+ say(nick, "there are 1 or more videos in queue that are not yet approved, please type !queue to review them\n");
+ break;
+ }
+ }
+ }
+ continue;
+ }
+ else if(!strcmp(space, " entered the channel")) // Newcomer, inform about the currently playing video
+ {
+ if(playing)
+ {
+ space[0]=0;
+ say(0, "/priv %s /mbs youTube %s %u\n", nick, playing, (time(0)-started)*1000);
+ }
+ }
+ else if(!strcmp(space, " left the channel"))
+ {
+ space[0]=0;
+ list_del(&mods, nick); // Absent people can't be mods
+ timemods();
+ }
+ }
+ }
+ }
+ return 0;
+}
diff --git a/utilities/modbot/queue.c b/utilities/modbot/queue.c
new file mode 100644
index 0000000..1583e2b
--- /dev/null
+++ b/utilities/modbot/queue.c
@@ -0,0 +1,84 @@
+/*
+ modbot, a bot for tc_client that queues and plays videos
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <string.h>
+#include <stdlib.h>
+#include "queue.h"
+
+void queue_del(struct queue* queue, const char* item)
+{
+ unsigned int i;
+ unsigned int len;
+ while(item[0])
+ {
+ if(item[0]=='\r' || item[0]=='\n'){item=&item[1]; continue;} // Skip empty lines
+ for(len=0; item[len] && item[len]!='\r' && item[len]!='\n'; ++len);
+ for(i=0; i<queue->itemcount; ++i)
+ {
+ if(!strncmp(queue->items[i].video, item, len) && !queue->items[i].video[len])
+ {
+ free(queue->items[i].video);
+ free(queue->items[i].requester);
+ free(queue->items[i].title);
+ --queue->itemcount;
+ memmove(&queue->items[i], &queue->items[i+1], sizeof(struct queueitem)*(queue->itemcount-i));
+ }
+ }
+ item=&item[len];
+ }
+}
+
+void queue_add(struct queue* queue, const char* item, const char* requester, const char* title)
+{
+ queue_del(queue, item);
+ unsigned int len;
+ while(item[0])
+ {
+ if(item[0]=='\r' || item[0]=='\n'){item=&item[1]; continue;} // Skip empty lines
+ for(len=0; item[len] && item[len]!='\r' && item[len]!='\n'; ++len);
+ ++queue->itemcount;
+ queue->items=realloc(queue->items, sizeof(struct queueitem)*queue->itemcount);
+ queue->items[queue->itemcount-1].video=strndup(item, len);
+ queue->items[queue->itemcount-1].requester=strdup(requester);
+ queue->items[queue->itemcount-1].title=strdup(title);
+ item=&item[len];
+ }
+}
+
+int queue_getpos(struct queue* queue, char* item)
+{
+ int i;
+ unsigned int len;
+ while(item[0])
+ {
+ if(item[0]=='\r' || item[0]=='\n'){item=&item[1]; continue;} // Skip empty lines
+ for(len=0; item[len] && item[len]!='\r' && item[len]!='\n'; ++len);
+ for(i=0; i<queue->itemcount; ++i)
+ {
+ if(!strncmp(queue->items[i].video, item, len) && !queue->items[i].video[len]){return i;}
+ }
+ item=&item[len];
+ }
+ return -1;
+}
+
+void queue_movetofront(struct queue* queue, unsigned int pos)
+{
+ if(pos>=queue->itemcount){return;}
+ struct queueitem move=queue->items[pos];
+ memmove(&queue->items[1], queue->items, sizeof(struct queueitem)*pos);
+ queue->items[0]=move;
+}
diff --git a/utilities/modbot/queue.h b/utilities/modbot/queue.h
new file mode 100644
index 0000000..0fa1370
--- /dev/null
+++ b/utilities/modbot/queue.h
@@ -0,0 +1,33 @@
+/*
+ modbot, a bot for tc_client that queues and plays videos
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+struct queueitem
+{
+ char* video;
+ char* requester;
+ char* title;
+};
+
+struct queue
+{
+ struct queueitem* items;
+ unsigned int itemcount;
+};
+
+extern void queue_del(struct queue* queue, const char* item);
+extern void queue_add(struct queue* queue, const char* item, const char* requester, const char* title);
+extern int queue_getpos(struct queue* queue, char* item);
+extern void queue_movetofront(struct queue* queue, unsigned int pos);
diff --git a/utilities/stringutils.c b/utilities/stringutils.c
new file mode 100644
index 0000000..e7d33b4
--- /dev/null
+++ b/utilities/stringutils.c
@@ -0,0 +1,29 @@
+/*
+ A few simple string utilities
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <string.h>
+
+int strcount(const char* haystack, const char* needle)
+{
+ int c=0;
+ haystack=strstr(haystack, needle);
+ while(haystack)
+ {
+ ++c;
+ haystack=strstr(&haystack[1], needle);
+ }
+ return c;
+}
diff --git a/utilities/stringutils.h b/utilities/stringutils.h
new file mode 100644
index 0000000..c942bfe
--- /dev/null
+++ b/utilities/stringutils.h
@@ -0,0 +1,17 @@
+/*
+ A few simple string utilities
+ Copyright (C) 2015 alicia@ion.nu
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, version 3 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+extern int strcount(const char* haystack, const char* needle);