diff -r 7584822a5547 -r a0adb943cbb4 src/protocols/oscar/oscar.c --- a/src/protocols/oscar/oscar.c Wed May 19 00:44:41 2004 +0000 +++ b/src/protocols/oscar/oscar.c Wed May 19 03:26:52 2004 +0000 @@ -135,7 +135,7 @@ int maxvis; }; -struct direct_im { +struct oscar_direct_im { GaimConnection *gc; char name[80]; int watcher; @@ -284,6 +284,9 @@ /* for icons */ static gboolean gaim_icon_timerfunc(gpointer data); +/* just because */ +static void oscar_callback(gpointer data, gint source, GaimInputCondition condition); + /* remove these at some point? */ /* Because I don't like forward declarations? I think that was why... */ static void oscar_set_info(GaimConnection *gc, const char *text); @@ -605,20 +608,6 @@ } } -static struct direct_im *find_direct_im(OscarData *od, const char *who) { - GSList *d = od->direct_ims; - struct direct_im *m = NULL; - - while (d) { - m = (struct direct_im *)d->data; - if (!aim_sncmp(who, m->name)) - return m; - d = d->next; - } - - return NULL; -} - static char *extract_name(const char *name) { char *tmp, *x; int i, j; @@ -695,39 +684,605 @@ return c; } -static void gaim_odc_disconnect(aim_session_t *sess, aim_conn_t *conn) { +/***************************************************************************** + * Begin scary direct im stuff + *****************************************************************************/ + +static struct oscar_direct_im *oscar_direct_im_find(OscarData *od, const char *who) { + GSList *d = od->direct_ims; + struct oscar_direct_im *m = NULL; + + while (d) { + m = (struct oscar_direct_im *)d->data; + if (!aim_sncmp(who, m->name)) + return m; + d = d->next; + } + + return NULL; +} + +static void oscar_direct_im_destroy(OscarData *od, struct oscar_direct_im *dim) +{ + gaim_debug_info("oscar", + "destroying Direct IM for %s.\n", dim->name); + + od->direct_ims = g_slist_remove(od->direct_ims, dim); + if (dim->watcher) + gaim_input_remove(dim->watcher); + if (dim->conn) { + aim_conn_close(dim->conn); + aim_conn_kill(od->sess, &dim->conn); + } + g_free(dim); +} + +/* the only difference between this and destroy is this writes a conv message */ +static void oscar_direct_im_disconnect(OscarData *od, struct oscar_direct_im *dim) +{ + GaimConversation *conv; + char buf[256]; + + gaim_debug_info("oscar", + "%s disconnected Direct IM.\n", dim->name); + + if (dim->connected) + g_snprintf(buf, sizeof buf, _("Direct IM with %s closed"), dim->name); + else + g_snprintf(buf, sizeof buf, _("Direct IM with %s failed"), dim->name); + + conv = gaim_find_conversation_with_account(dim->name, gaim_connection_get_account(dim->gc)); + if (conv) { + gaim_conversation_write(conv, NULL, buf, GAIM_MESSAGE_SYSTEM, time(NULL)); + gaim_conversation_update_progress(conv, 0); + } else { + gaim_notify_error(dim->gc, NULL, _("Direct Connect failed"), buf); + } + + oscar_direct_im_destroy(od, dim); + + return; +} + +/* oops i made two of these. this one just calls the other one. */ +static void gaim_odc_disconnect(aim_session_t *sess, aim_conn_t *conn) +{ + GaimConnection *gc = sess->aux_data; + OscarData *od = (OscarData *)gc->proto_data; + struct oscar_direct_im *dim; + char *sn; + + sn = g_strdup(aim_odc_getsn(conn)); + dim = oscar_direct_im_find(od, sn); + oscar_direct_im_disconnect(od, dim); + g_free(sn); +} + +static void destroy_direct_im_request(struct ask_direct *d) { + gaim_debug_info("oscar", "Freeing DirectIM prompts.\n"); + + g_free(d->sn); + g_free(d); +} + +/* this is just a gaim_proxy_connect cb that sets up the rest of the cbs */ +static void oscar_odc_callback(gpointer data, gint source, GaimInputCondition condition) { + struct oscar_direct_im *dim = data; + GaimConnection *gc = dim->gc; + OscarData *od = gc->proto_data; + GaimConversation *conv; + char buf[256]; + struct sockaddr name; + socklen_t name_len = 1; + + g_return_if_fail(gc != NULL); + + if (!g_list_find(gaim_connections_get_all(), gc)) { + oscar_direct_im_destroy(od, dim); + return; + } + + if (source < 0) { + oscar_direct_im_disconnect(od, dim); + return; + } + + dim->conn->fd = source; + aim_conn_completeconnect(od->sess, dim->conn); + conv = gaim_conversation_new(GAIM_CONV_IM, dim->gc->account, dim->name); + + /* This is the best way to see if we're connected or not */ + if (getpeername(source, &name, &name_len) == 0) { + g_snprintf(buf, sizeof buf, _("Direct IM with %s established"), dim->name); + dim->connected = TRUE; + gaim_conversation_write(conv, NULL, buf, GAIM_MESSAGE_SYSTEM, time(NULL)); + } + + dim->watcher = gaim_input_add(dim->conn->fd, GAIM_INPUT_READ, oscar_callback, dim->conn); +} + +static void accept_direct_im_request(struct ask_direct *d) { + GaimConnection *gc = d->gc; + OscarData *od; + struct oscar_direct_im *dim; + char *host; int port = 5190; + int i, rc; + + if (!g_list_find(gaim_connections_get_all(), gc)) { + destroy_direct_im_request(d); + return; + } + + od = (OscarData *)gc->proto_data; + gaim_debug_info("oscar", "Accepted DirectIM.\n"); + + dim = oscar_direct_im_find(od, d->sn); + if (dim && dim->connected) { + destroy_direct_im_request(d); /* 40 */ /* what does that 40 mean? */ + gaim_debug_info("oscar", "Wait, we're already connected, ignoring DirectIM.\n"); + return; + } + dim = g_new0(struct oscar_direct_im, 1); + dim->gc = d->gc; + g_snprintf(dim->name, sizeof dim->name, "%s", d->sn); + + dim->conn = aim_odc_connect(od->sess, d->sn, NULL, d->cookie); + od->direct_ims = g_slist_append(od->direct_ims, dim); + if (!dim->conn) { + oscar_direct_im_disconnect(od, dim); + destroy_direct_im_request(d); + return; + } + + aim_conn_addhandler(od->sess, dim->conn, AIM_CB_FAM_OFT, AIM_CB_OFT_DIRECTIMINCOMING, + gaim_odc_incoming, 0); + aim_conn_addhandler(od->sess, dim->conn, AIM_CB_FAM_OFT, AIM_CB_OFT_DIRECTIMTYPING, + gaim_odc_typing, 0); + aim_conn_addhandler(od->sess, dim->conn, AIM_CB_FAM_SPECIAL, AIM_CB_SPECIAL_IMAGETRANSFER, + gaim_odc_update_ui, 0); + + gaim_debug_info("oscar", "ip is %s.\n", d->ip); + for (i = 0; i < (int)strlen(d->ip); i++) { + if (d->ip[i] == ':') { + port = atoi(&(d->ip[i+1])); + break; + } + } + host = g_strndup(d->ip, i); + dim->conn->status |= AIM_CONN_STATUS_INPROGRESS; + rc = gaim_proxy_connect(gc->account, host, port, oscar_odc_callback, dim); + g_free(host); + if (rc < 0) { + oscar_direct_im_disconnect(od, dim); + destroy_direct_im_request(d); + return; + } + + destroy_direct_im_request(d); + + return; +} + +/* + * We have just established a socket with the other dude, so set up some handlers. + */ +static int gaim_odc_initiate(aim_session_t *sess, aim_frame_t *fr, ...) { GaimConnection *gc = sess->aux_data; OscarData *od = (OscarData *)gc->proto_data; GaimConversation *conv; - struct direct_im *dim; - char *sn; + struct oscar_direct_im *dim; char buf[256]; - - sn = g_strdup(aim_odc_getsn(conn)); + char *sn; + va_list ap; + aim_conn_t *newconn, *listenerconn; + + va_start(ap, fr); + newconn = va_arg(ap, aim_conn_t *); + listenerconn = va_arg(ap, aim_conn_t *); + va_end(ap); + + aim_conn_close(listenerconn); + aim_conn_kill(sess, &listenerconn); + + sn = g_strdup(aim_odc_getsn(newconn)); + + gaim_debug_info("oscar", + "DirectIM: initiate success to %s\n", sn); + dim = oscar_direct_im_find(od, sn); + + conv = gaim_conversation_new(GAIM_CONV_IM, dim->gc->account, sn); + gaim_input_remove(dim->watcher); + dim->conn = newconn; + dim->watcher = gaim_input_add(dim->conn->fd, GAIM_INPUT_READ, oscar_callback, dim->conn); + dim->connected = TRUE; + g_snprintf(buf, sizeof buf, _("Direct IM with %s established"), sn); + g_free(sn); + gaim_conversation_write(conv, NULL, buf, GAIM_MESSAGE_SYSTEM, time(NULL)); + + aim_conn_addhandler(sess, newconn, AIM_CB_FAM_OFT, AIM_CB_OFT_DIRECTIMINCOMING, gaim_odc_incoming, 0); + aim_conn_addhandler(sess, newconn, AIM_CB_FAM_OFT, AIM_CB_OFT_DIRECTIMTYPING, gaim_odc_typing, 0); + aim_conn_addhandler(sess, newconn, AIM_CB_FAM_SPECIAL, AIM_CB_SPECIAL_IMAGETRANSFER, gaim_odc_update_ui, 0); + + return 1; +} + +/* + * This is called when each chunk of an image is received. It can be used to + * update a progress bar, or to eat lots of dry cat food. Wet cat food is + * nasty, you sicko. + */ +static int gaim_odc_update_ui(aim_session_t *sess, aim_frame_t *fr, ...) { + va_list ap; + char *sn; + double percent; + GaimConnection *gc = sess->aux_data; + OscarData *od = (OscarData *)gc->proto_data; + GaimConversation *c; + struct oscar_direct_im *dim; + + va_start(ap, fr); + sn = va_arg(ap, char *); + percent = va_arg(ap, double); + va_end(ap); + + if (!sn || !(dim = oscar_direct_im_find(od, sn))) + return 1; + if (dim->watcher) { + gaim_input_remove(dim->watcher); /* Otherwise, the callback will callback */ + /* The callback will callback? I don't get how that would happen here. */ + dim->watcher = 0; + } + + c = gaim_find_conversation_with_account(sn, gaim_connection_get_account(gc)); + if (c != NULL) + gaim_conversation_update_progress(c, percent); + dim->watcher = gaim_input_add(dim->conn->fd, GAIM_INPUT_READ, + oscar_callback, dim->conn); + + return 1; +} + +/* + * This is called after a direct IM has been received in its entirety. This + * function is passed a long chunk of data which contains the IM with any + * data chunks (images) appended to it. + * + * This function rips out all the data chunks and creates an imgstore for + * each one. In order to do this, it first goes through the IM and takes + * out all the IMG tags. When doing so, it rewrites the original IMG tag + * with one compatible with the imgstore Gaim core code. For each one, we + * then read in chunks of data from the end of the message and actually + * create the img store using the given data. + * + * For somewhat easy reference, here's a sample message + * (without the whitespace and asterisks): + * + * + * + * This is a really stupid picture:
+ *
+ * Yeah it is
+ * Here is another one:
+ * + * + * + * + * datadatadatadata + * datadatadatadata + * + */ +static int gaim_odc_incoming(aim_session_t *sess, aim_frame_t *fr, ...) { + GaimConnection *gc = sess->aux_data; + GaimConvImFlags imflags = 0; + gchar *utf8; + GString *newmsg = g_string_new(""); + GSList *images = NULL; + va_list ap; + const char *sn, *msg, *msgend, *binary; + size_t len; + int encoding, isawaymsg; + + va_start(ap, fr); + sn = va_arg(ap, const char *); + msg = va_arg(ap, const char *); + len = va_arg(ap, size_t); + encoding = va_arg(ap, int); + isawaymsg = va_arg(ap, int); + va_end(ap); + msgend = msg + len; gaim_debug_info("oscar", - "%s disconnected Direct IM.\n", sn); - - dim = find_direct_im(od, sn); - od->direct_ims = g_slist_remove(od->direct_ims, dim); - gaim_input_remove(dim->watcher); - - if (dim->connected) - g_snprintf(buf, sizeof buf, _("Direct IM with %s closed"), sn); - else - g_snprintf(buf, sizeof buf, _("Direct IM with %s failed"), sn); - - conv = gaim_find_conversation_with_account(sn, gaim_connection_get_account(gc)); - if (conv) - gaim_conversation_write(conv, NULL, buf, GAIM_MESSAGE_SYSTEM, time(NULL)); - - gaim_conversation_update_progress(conv, 0); - - g_free(dim); /* I guess? I don't see it anywhere else... -- mid */ - g_free(sn); - + "Got DirectIM message from %s\n", sn); + + if (isawaymsg) + imflags |= GAIM_CONV_IM_AUTO_RESP; + + /* message has a binary trailer */ + if ((binary = gaim_strcasestr(msg, ""))) { + GData *attribs; + const char *tmp, *start, *end, *last = NULL; + + tmp = msg; + + /* for each valid image tag... */ + while (gaim_markup_find_tag("img", tmp, &start, &end, &attribs)) { + const char *id, *src, *datasize; + const char *tag = NULL, *data = NULL; + size_t size; + int imgid = 0; + + /* update the location of the last img tag */ + last = end; + + /* grab attributes */ + id = g_datalist_get_data(&attribs, "id"); + src = g_datalist_get_data(&attribs, "src"); + datasize = g_datalist_get_data(&attribs, "datasize"); + + /* if we have id & datasize, build the data tag */ + if (id && datasize) + tag = g_strdup_printf("", id, datasize); + + /* if we have a tag, find the start of the data */ + if (tag && (data = gaim_strcasestr(binary, tag))) + data += strlen(tag); + + /* check the data is here and store it */ + if (data + (size = atoi(datasize)) <= msgend) + imgid = gaim_imgstore_add(data, size, src); + + /* + * XXX - The code below contains some calls to oscar_encoding_to_utf8 + * The hardcoded "us-ascii" value REALLY needs to be removed. + */ + /* if we have a stored image... */ + if (imgid) { + /* append the message up to the tag */ + utf8 = oscar_encoding_to_utf8("us-ascii", tmp, start - tmp); + if (utf8 != NULL) { + newmsg = g_string_append(newmsg, utf8); + g_free(utf8); + } + + /* write the new image tag */ + g_string_append_printf(newmsg, "", imgid); + + /* and record the image number */ + images = g_slist_append(images, GINT_TO_POINTER(imgid)); + } else { + /* otherwise, copy up to the end of the tag */ + utf8 = oscar_encoding_to_utf8("us-ascii", tmp, (end + 1) - tmp); + if (utf8 != NULL) { + newmsg = g_string_append(newmsg, utf8); + g_free(utf8); + } + } + + /* clear the attribute list */ + g_datalist_clear(&attribs); + + /* continue from the end of the tag */ + tmp = end + 1; + } + + /* append any remaining message data (without the > :-) */ + if (last++ && (last < binary)) + newmsg = g_string_append_len(newmsg, last, binary - last); + + /* set the flag if we caught any images */ + if (images) + imflags |= GAIM_CONV_IM_IMAGES; + } else { + g_string_append_len(newmsg, msg, len); + } + + /* XXX - I imagine Paco-Paco will want to do some voodoo with the encoding here */ + serv_got_im(gc, sn, newmsg->str, imflags, time(NULL)); + + /* free up the message */ + g_string_free(newmsg, TRUE); + + /* unref any images we allocated */ + if (images) { + GSList *tmp; + int id; + + for (tmp = images; tmp != NULL; tmp = tmp->next) { + id = GPOINTER_TO_INT(tmp->data); + gaim_imgstore_unref(id); + } + + g_slist_free(images); + } + + return 1; +} + +static int gaim_odc_typing(aim_session_t *sess, aim_frame_t *fr, ...) { + va_list ap; + char *sn; + int typing; + GaimConnection *gc = sess->aux_data; + + va_start(ap, fr); + sn = va_arg(ap, char *); + typing = va_arg(ap, int); + va_end(ap); + + if (typing == 0x0002) { + /* I had to leave this. It's just too funny. It reminds me of my sister. */ + gaim_debug_info("oscar", + "ohmigod! %s has started typing (DirectIM). He's going to send you a message! *squeal*\n", sn); + serv_got_typing(gc, sn, 0, GAIM_TYPING); + } else if (typing == 0x0001) + serv_got_typing(gc, sn, 0, GAIM_TYPED); + else + serv_got_typing_stopped(gc, sn); + return 1; +} + +static int gaim_odc_send_im(aim_session_t *sess, aim_conn_t *conn, const char *message, GaimConvImFlags imflags) { + char *buf; + size_t len; + int ret; + GString *msg = g_string_new(""); + GString *data = g_string_new(""); + GData *attribs; + const char *start, *end, *last; + int oscar_id = 0; + + last = message; + + /* for each valid IMG tag... */ + while (last && *last && gaim_markup_find_tag("img", last, &start, &end, &attribs)) { + GaimStoredImage *image = NULL; + const char *id; + + if (start - last) { + g_string_append_len(msg, last, start - last); + } + + id = g_datalist_get_data(&attribs, "id"); + + /* ... if it refers to a valid gaim image ... */ + if (id && (image = gaim_imgstore_get(atoi(id)))) { + /* ... append the message from start to the tag ... */ + size_t size = gaim_imgstore_get_size(image); + const char *filename = gaim_imgstore_get_filename(image); + gpointer imgdata = gaim_imgstore_get_data(image); + + oscar_id++; + + /* ... insert a new img tag with the oscar id ... */ + if (filename) + g_string_append_printf(msg, + "", + filename, oscar_id, size); + else + g_string_append_printf(msg, + "", + oscar_id, size); + + /* ... and append the data to the binary section ... */ + g_string_append_printf(data, "", + oscar_id, size); + data = g_string_append_len(data, imgdata, size); + data = g_string_append(data, ""); + } + /* If the tag is invalid, skip it, thus no else here */ + + g_datalist_clear(&attribs); + + /* continue from the end of the tag */ + last = end + 1; + } + + /* append any remaining message data (without the > :-) */ + if (last && *last) + msg = g_string_append(msg, last); + + /* if we inserted any images in the binary section, append it */ + if (oscar_id) { + msg = g_string_append_len(msg, data->str, data->len); + msg = g_string_append(msg, ""); + } + + len = msg->len; + buf = msg->str; + g_string_free(msg, FALSE); + g_string_free(data, TRUE); + + + /* XXX - The last parameter below is the encoding. Let Paco-Paco do something with it. */ + if (imflags & GAIM_CONV_IM_AUTO_RESP) + ret = aim_odc_send_im(sess, conn, buf, len, 0, 1); + else + ret = aim_odc_send_im(sess, conn, buf, len, 0, 0); + + g_free(buf); + + return ret; +} + +struct ask_do_dir_im { + char *who; + GaimConnection *gc; +}; + +static void oscar_cancel_direct_im(struct ask_do_dir_im *data) { + g_free(data->who); + g_free(data); +} + +static void oscar_direct_im(struct ask_do_dir_im *data) { + GaimConnection *gc = data->gc; + OscarData *od; + struct oscar_direct_im *dim; + int listenfd; + + if (!g_list_find(gaim_connections_get_all(), gc)) { + g_free(data->who); + g_free(data); + return; + } + + od = (OscarData *)gc->proto_data; + + dim = oscar_direct_im_find(od, data->who); + if (dim) { + if (!(dim->connected)) { /* We'll free the old, unconnected dim, and start over */ + oscar_direct_im_disconnect(od, dim); + gaim_debug_info("oscar", + "Gave up on old direct IM, trying again\n"); + } else { + gaim_notify_error(gc, NULL, "DirectIM already open.", NULL); + g_free(data->who); + g_free(data); return; -} + } + } + dim = g_new0(struct oscar_direct_im, 1); + dim->gc = gc; + g_snprintf(dim->name, sizeof dim->name, "%s", data->who); + + listenfd = gaim_network_listen_range(5190, 5199); + dim->conn = aim_odc_initiate(od->sess, data->who, listenfd, gaim_network_get_port_from_fd(listenfd)); + if (dim->conn != NULL) { + od->direct_ims = g_slist_append(od->direct_ims, dim); + dim->watcher = gaim_input_add(dim->conn->fd, GAIM_INPUT_READ, + oscar_callback, dim->conn); + aim_conn_addhandler(od->sess, dim->conn, AIM_CB_FAM_OFT, AIM_CB_OFT_DIRECTIM_ESTABLISHED, + gaim_odc_initiate, 0); + } else { + gaim_notify_error(gc, NULL, _("Unable to open Direct IM"), NULL); + oscar_direct_im_destroy(od, dim); + } + + g_free(data->who); + g_free(data); +} + +/* this is the right click menu cb thingy */ +static void oscar_ask_direct_im(GaimConnection *gc, const char *who) { + gchar *buf; + struct ask_do_dir_im *data = g_new0(struct ask_do_dir_im, 1); + data->who = g_strdup(who); + data->gc = gc; + buf = g_strdup_printf(_("You have selected to open a Direct IM connection with %s."), who); + + gaim_request_action(gc, NULL, buf, + _("Because this reveals your IP address, it " + "may be considered a privacy risk. Do you " + "wish to continue?"), + 0, data, 2, + _("Connect"), G_CALLBACK(oscar_direct_im), + _("Cancel"), G_CALLBACK(oscar_cancel_direct_im)); + g_free(buf); +} + +/***************************************************************************** + * End scary direct im stuff + *****************************************************************************/ static void oscar_callback(gpointer data, gint source, GaimInputCondition condition) { aim_conn_t *conn = (aim_conn_t *)data; @@ -958,11 +1513,8 @@ g_free(n); } while (od->direct_ims) { - struct direct_im *n = od->direct_ims->data; - if (n->watcher > 0) - gaim_input_remove(n->watcher); - od->direct_ims = g_slist_remove(od->direct_ims, n); - g_free(n); + struct oscar_direct_im *n = od->direct_ims->data; + oscar_direct_im_destroy(od, n); } /* BBB */ while (od->file_transfers) { @@ -2160,47 +2712,6 @@ return 1; } -static void cancel_direct_im(struct ask_direct *d) { - gaim_debug_info("oscar", "Freeing DirectIM prompts.\n"); - - g_free(d->sn); - g_free(d); -} - -static void oscar_odc_callback(gpointer data, gint source, GaimInputCondition condition) { - struct direct_im *dim = data; - GaimConnection *gc = dim->gc; - OscarData *od = gc->proto_data; - GaimConversation *conv; - char buf[256]; - struct sockaddr name; - socklen_t name_len = 1; - - if (!g_list_find(gaim_connections_get_all(), gc)) { - g_free(dim); - return; - } - - if (source < 0) { - g_free(dim); - return; - } - - dim->conn->fd = source; - aim_conn_completeconnect(od->sess, dim->conn); - conv = gaim_conversation_new(GAIM_CONV_IM, dim->gc->account, dim->name); - - /* This is the best way to see if we're connected or not */ - if (getpeername(source, &name, &name_len) == 0) { - g_snprintf(buf, sizeof buf, _("Direct IM with %s established"), dim->name); - dim->connected = TRUE; - gaim_conversation_write(conv, NULL, buf, GAIM_MESSAGE_SYSTEM, time(NULL)); - } - od->direct_ims = g_slist_append(od->direct_ims, dim); - - dim->watcher = gaim_input_add(dim->conn->fd, GAIM_INPUT_READ, oscar_callback, dim->conn); -} - /* BBB */ /* * This is called after a remote AIM user has connected to us. We @@ -2384,65 +2895,6 @@ return 0; } -static void accept_direct_im(struct ask_direct *d) { - GaimConnection *gc = d->gc; - OscarData *od; - struct direct_im *dim; - char *host; int port = 5190; - int i, rc; - - if (!g_list_find(gaim_connections_get_all(), gc)) { - cancel_direct_im(d); - return; - } - - od = (OscarData *)gc->proto_data; - gaim_debug_info("oscar", "Accepted DirectIM.\n"); - - dim = find_direct_im(od, d->sn); - if (dim) { - cancel_direct_im(d); /* 40 */ - return; - } - dim = g_new0(struct direct_im, 1); - dim->gc = d->gc; - g_snprintf(dim->name, sizeof dim->name, "%s", d->sn); - - dim->conn = aim_odc_connect(od->sess, d->sn, NULL, d->cookie); - if (!dim->conn) { - g_free(dim); - cancel_direct_im(d); - return; - } - - aim_conn_addhandler(od->sess, dim->conn, AIM_CB_FAM_OFT, AIM_CB_OFT_DIRECTIMINCOMING, - gaim_odc_incoming, 0); - aim_conn_addhandler(od->sess, dim->conn, AIM_CB_FAM_OFT, AIM_CB_OFT_DIRECTIMTYPING, - gaim_odc_typing, 0); - aim_conn_addhandler(od->sess, dim->conn, AIM_CB_FAM_SPECIAL, AIM_CB_SPECIAL_IMAGETRANSFER, - gaim_odc_update_ui, 0); - for (i = 0; i < (int)strlen(d->ip); i++) { - if (d->ip[i] == ':') { - port = atoi(&(d->ip[i+1])); - break; - } - } - host = g_strndup(d->ip, i); - dim->conn->status |= AIM_CONN_STATUS_INPROGRESS; - rc = gaim_proxy_connect(gc->account, host, port, oscar_odc_callback, dim); - g_free(host); - if (rc < 0) { - aim_conn_kill(od->sess, &dim->conn); - g_free(dim); - cancel_direct_im(d); - return; - } - - cancel_direct_im(d); - - return; -} - static int incomingim_chan1(aim_session_t *sess, aim_conn_t *conn, aim_userinfo_t *userinfo, struct aim_incomingim_ch1_args *args) { GaimConnection *gc = sess->aux_data; OscarData *od = gc->proto_data; @@ -2692,7 +3144,9 @@ userinfo->sn, args->info.icon.icon, args->info.icon.length); } else if (args->reqclass & AIM_CAPS_DIRECTIM) { + /* Consider moving all this into a helper func in the direct im block way up there */ struct ask_direct *d = g_new0(struct ask_direct, 1); + struct oscar_direct_im *dim = oscar_direct_im_find(od, userinfo->sn); char buf[256]; if (!args->verifiedip) { @@ -2707,8 +3161,15 @@ d->gc = gc; d->sn = g_strdup(userinfo->sn); - snprintf(d->ip, sizeof(d->ip), "%s:%d", args->verifiedip, args->port); + snprintf(d->ip, sizeof(d->ip), "%s:%d", args->verifiedip, args->port?args->port:5190); memcpy(d->cookie, args->cookie, 8); + if (dim && !dim->connected) { + oscar_direct_im_destroy(od, dim); + accept_direct_im_request(d); + } else { + if (dim) + gaim_debug_warning("oscar", "DirectIM: received direct im request while " + "already connected to that buddy!"); g_snprintf(buf, sizeof buf, _("%s has just asked to directly connect to %s"), userinfo->sn, username); gaim_request_action(gc, NULL, buf, @@ -2717,8 +3178,10 @@ "Images. Because your IP address will be " "revealed, this may be considered a privacy " "risk."), 0, d, 2, - _("Connect"), G_CALLBACK(accept_direct_im), - _("Cancel"), G_CALLBACK(cancel_direct_im)); + _("Connect"), G_CALLBACK(accept_direct_im_request), + _("Cancel"), G_CALLBACK(destroy_direct_im_request)); + /* FIXME: we should actually send a packet on cancel */ + } } else if (args->reqclass & AIM_CAPS_ICQSERVERRELAY) { gaim_debug_error("oscar", "Got an ICQ Server Relay message of type %d\n", args->info.rtfmsg.msgtype); } else { @@ -3157,10 +3620,17 @@ switch (reason) { case 3: { /* Decline sendfile. */ GaimXfer *xfer; + struct oscar_direct_im *dim; + gaim_debug_info("oscar", - "AAA - Other user declined file transfer\n"); + "AAA - Other user declined some sort of direct" + "connect attempt (automaticly?)\n"); if ((xfer = oscar_find_xfer_by_cookie(od->file_transfers, cookie))) gaim_xfer_cancel_remote(xfer); + else if ((dim = oscar_direct_im_find(od, who))) { + /* AAA should use find by cookie or something here */ + oscar_direct_im_disconnect(od, dim); + } } break; default: { @@ -4484,8 +4954,8 @@ static int oscar_send_typing(GaimConnection *gc, const char *name, int typing) { OscarData *od = (OscarData *)gc->proto_data; - struct direct_im *dim = find_direct_im(od, name); - if (dim) + struct oscar_direct_im *dim = oscar_direct_im_find(od, name); + if (dim && dim->connected) if (typing == GAIM_TYPING) aim_odc_send_typing(od->sess, dim->conn, 0x0002); else if (typing == GAIM_TYPED) @@ -4515,7 +4985,7 @@ static int oscar_send_im(GaimConnection *gc, const char *name, const char *message, GaimConvImFlags imflags) { OscarData *od = (OscarData *)gc->proto_data; - struct direct_im *dim = find_direct_im(od, name); + struct oscar_direct_im *dim = oscar_direct_im_find(od, name); int ret = 0; GError *err = NULL; const char *iconfile = gaim_account_get_buddy_icon(gaim_connection_get_account(gc)); @@ -5894,423 +6364,6 @@ return 0; } -/* - * We have just established a socket with the other dude, so set up some handlers. - */ -static int gaim_odc_initiate(aim_session_t *sess, aim_frame_t *fr, ...) { - GaimConnection *gc = sess->aux_data; - OscarData *od = (OscarData *)gc->proto_data; - GaimConversation *conv; - struct direct_im *dim; - char buf[256]; - char *sn; - va_list ap; - aim_conn_t *newconn, *listenerconn; - - va_start(ap, fr); - newconn = va_arg(ap, aim_conn_t *); - listenerconn = va_arg(ap, aim_conn_t *); - va_end(ap); - - aim_conn_close(listenerconn); - aim_conn_kill(sess, &listenerconn); - - sn = g_strdup(aim_odc_getsn(newconn)); - - gaim_debug_info("oscar", - "DirectIM: initiate success to %s\n", sn); - dim = find_direct_im(od, sn); - - conv = gaim_conversation_new(GAIM_CONV_IM, dim->gc->account, sn); - gaim_input_remove(dim->watcher); - dim->conn = newconn; - dim->watcher = gaim_input_add(dim->conn->fd, GAIM_INPUT_READ, oscar_callback, dim->conn); - dim->connected = TRUE; - g_snprintf(buf, sizeof buf, _("Direct IM with %s established"), sn); - g_free(sn); - gaim_conversation_write(conv, NULL, buf, GAIM_MESSAGE_SYSTEM, time(NULL)); - - aim_conn_addhandler(sess, newconn, AIM_CB_FAM_OFT, AIM_CB_OFT_DIRECTIMINCOMING, gaim_odc_incoming, 0); - aim_conn_addhandler(sess, newconn, AIM_CB_FAM_OFT, AIM_CB_OFT_DIRECTIMTYPING, gaim_odc_typing, 0); - aim_conn_addhandler(sess, newconn, AIM_CB_FAM_SPECIAL, AIM_CB_SPECIAL_IMAGETRANSFER, gaim_odc_update_ui, 0); - - return 1; -} - -/* - * This is called when each chunk of an image is received. It can be used to - * update a progress bar, or to eat lots of dry cat food. Wet cat food is - * nasty, you sicko. - */ -static int gaim_odc_update_ui(aim_session_t *sess, aim_frame_t *fr, ...) { - va_list ap; - char *sn; - double percent; - GaimConnection *gc = sess->aux_data; - OscarData *od = (OscarData *)gc->proto_data; - GaimConversation *c; - struct direct_im *dim; - - va_start(ap, fr); - sn = va_arg(ap, char *); - percent = va_arg(ap, double); - va_end(ap); - - if (!sn || !(dim = find_direct_im(od, sn))) - return 1; - if (dim->watcher) { - gaim_input_remove(dim->watcher); /* Otherwise, the callback will callback */ - dim->watcher = 0; - } - - c = gaim_find_conversation_with_account(sn, gaim_connection_get_account(gc)); - if (c != NULL) - gaim_conversation_update_progress(c, percent); - dim->watcher = gaim_input_add(dim->conn->fd, GAIM_INPUT_READ, - oscar_callback, dim->conn); - - return 1; -} - -/* - * This is called after a direct IM has been received in its entirety. This - * function is passed a long chunk of data which contains the IM with any - * data chunks (images) appended to it. - * - * This function rips out all the data chunks and creates an imgstore for - * each one. In order to do this, it first goes through the IM and takes - * out all the IMG tags. When doing so, it rewrites the original IMG tag - * with one compatible with the imgstore Gaim core code. For each one, we - * then read in chunks of data from the end of the message and actually - * create the img store using the given data. - * - * For somewhat easy reference, here's a sample message - * (without the whitespace and asterisks): - * - * - * - * This is a really stupid picture:
- *
- * Yeah it is
- * Here is another one:
- * - * - * - * - * datadatadatadata - * datadatadatadata - * - */ -static int gaim_odc_incoming(aim_session_t *sess, aim_frame_t *fr, ...) { - GaimConnection *gc = sess->aux_data; - GaimConvImFlags imflags = 0; - gchar *utf8; - GString *newmsg = g_string_new(""); - GSList *images = NULL; - va_list ap; - const char *sn, *msg, *msgend, *binary; - size_t len; - int encoding, isawaymsg; - - va_start(ap, fr); - sn = va_arg(ap, const char *); - msg = va_arg(ap, const char *); - len = va_arg(ap, size_t); - encoding = va_arg(ap, int); - isawaymsg = va_arg(ap, int); - va_end(ap); - msgend = msg + len; - - gaim_debug_info("oscar", - "Got DirectIM message from %s\n", sn); - - if (isawaymsg) - imflags |= GAIM_CONV_IM_AUTO_RESP; - - /* message has a binary trailer */ - if ((binary = gaim_strcasestr(msg, ""))) { - GData *attribs; - const char *tmp, *start, *end, *last = NULL; - - tmp = msg; - - /* for each valid image tag... */ - while (gaim_markup_find_tag("img", tmp, &start, &end, &attribs)) { - const char *id, *src, *datasize; - const char *tag = NULL, *data = NULL; - size_t size; - int imgid = 0; - - /* update the location of the last img tag */ - last = end; - - /* grab attributes */ - id = g_datalist_get_data(&attribs, "id"); - src = g_datalist_get_data(&attribs, "src"); - datasize = g_datalist_get_data(&attribs, "datasize"); - - /* if we have id & datasize, build the data tag */ - if (id && datasize) - tag = g_strdup_printf("", id, datasize); - - /* if we have a tag, find the start of the data */ - if (tag && (data = gaim_strcasestr(binary, tag))) - data += strlen(tag); - - /* check the data is here and store it */ - if (data + (size = atoi(datasize)) <= msgend) - imgid = gaim_imgstore_add(data, size, src); - - /* - * XXX - The code below contains some calls to oscar_encoding_to_utf8 - * The hardcoded "us-ascii" value REALLY needs to be removed. - */ - /* if we have a stored image... */ - if (imgid) { - /* append the message up to the tag */ - utf8 = oscar_encoding_to_utf8("us-ascii", tmp, start - tmp); - if (utf8 != NULL) { - newmsg = g_string_append(newmsg, utf8); - g_free(utf8); - } - - /* write the new image tag */ - g_string_append_printf(newmsg, "", imgid); - - /* and record the image number */ - images = g_slist_append(images, GINT_TO_POINTER(imgid)); - } else { - /* otherwise, copy up to the end of the tag */ - utf8 = oscar_encoding_to_utf8("us-ascii", tmp, (end + 1) - tmp); - if (utf8 != NULL) { - newmsg = g_string_append(newmsg, utf8); - g_free(utf8); - } - } - - /* clear the attribute list */ - g_datalist_clear(&attribs); - - /* continue from the end of the tag */ - tmp = end + 1; - } - - /* append any remaining message data (without the > :-) */ - if (last++ && (last < binary)) - newmsg = g_string_append_len(newmsg, last, binary - last); - - /* set the flag if we caught any images */ - if (images) - imflags |= GAIM_CONV_IM_IMAGES; - } else { - g_string_append_len(newmsg, msg, len); - } - - /* XXX - I imagine Paco-Paco will want to do some voodoo with the encoding here */ - serv_got_im(gc, sn, newmsg->str, imflags, time(NULL)); - - /* free up the message */ - g_string_free(newmsg, TRUE); - - /* unref any images we allocated */ - if (images) { - GSList *tmp; - int id; - - for (tmp = images; tmp != NULL; tmp = tmp->next) { - id = GPOINTER_TO_INT(tmp->data); - gaim_imgstore_unref(id); - } - - g_slist_free(images); - } - - return 1; -} - -static int gaim_odc_typing(aim_session_t *sess, aim_frame_t *fr, ...) { - va_list ap; - char *sn; - int typing; - GaimConnection *gc = sess->aux_data; - - va_start(ap, fr); - sn = va_arg(ap, char *); - typing = va_arg(ap, int); - va_end(ap); - - if (typing == 0x0002) { - /* I had to leave this. It's just too funny. It reminds me of my sister. */ - gaim_debug_info("oscar", - "ohmigod! %s has started typing (DirectIM). He's going to send you a message! *squeal*\n", sn); - serv_got_typing(gc, sn, 0, GAIM_TYPING); - } else if (typing == 0x0001) - serv_got_typing(gc, sn, 0, GAIM_TYPED); - else - serv_got_typing_stopped(gc, sn); - return 1; -} - -static int gaim_odc_send_im(aim_session_t *sess, aim_conn_t *conn, const char *message, GaimConvImFlags imflags) { - char *buf; - size_t len; - int ret; - GString *msg = g_string_new(""); - GString *data = g_string_new(""); - GData *attribs; - const char *start, *end, *last; - int oscar_id = 0; - - last = message; - - /* for each valid IMG tag... */ - while (last && *last && gaim_markup_find_tag("img", last, &start, &end, &attribs)) { - GaimStoredImage *image = NULL; - const char *id; - - if (start - last) { - g_string_append_len(msg, last, start - last); - } - - id = g_datalist_get_data(&attribs, "id"); - - /* ... if it refers to a valid gaim image ... */ - if (id && (image = gaim_imgstore_get(atoi(id)))) { - /* ... append the message from start to the tag ... */ - size_t size = gaim_imgstore_get_size(image); - const char *filename = gaim_imgstore_get_filename(image); - gpointer imgdata = gaim_imgstore_get_data(image); - - oscar_id++; - - /* ... insert a new img tag with the oscar id ... */ - if (filename) - g_string_append_printf(msg, - "", - filename, oscar_id, size); - else - g_string_append_printf(msg, - "", - oscar_id, size); - - /* ... and append the data to the binary section ... */ - g_string_append_printf(data, "", - oscar_id, size); - data = g_string_append_len(data, imgdata, size); - data = g_string_append(data, ""); - } - /* If the tag is invalid, skip it, thus no else here */ - - g_datalist_clear(&attribs); - - /* continue from the end of the tag */ - last = end + 1; - } - - /* append any remaining message data (without the > :-) */ - if (last && *last) - msg = g_string_append(msg, last); - - /* if we inserted any images in the binary section, append it */ - if (oscar_id) { - msg = g_string_append_len(msg, data->str, data->len); - msg = g_string_append(msg, ""); - } - - len = msg->len; - buf = msg->str; - g_string_free(msg, FALSE); - g_string_free(data, TRUE); - - - /* XXX - The last parameter below is the encoding. Let Paco-Paco do something with it. */ - if (imflags & GAIM_CONV_IM_AUTO_RESP) - ret = aim_odc_send_im(sess, conn, buf, len, 0, 1); - else - ret = aim_odc_send_im(sess, conn, buf, len, 0, 0); - - g_free(buf); - - return ret; -} - -struct ask_do_dir_im { - char *who; - GaimConnection *gc; -}; - -static void oscar_cancel_direct_im(struct ask_do_dir_im *data) { - g_free(data->who); - g_free(data); -} - -static void oscar_direct_im(struct ask_do_dir_im *data) { - GaimConnection *gc = data->gc; - OscarData *od; - struct direct_im *dim; - int listenfd; - - if (!g_list_find(gaim_connections_get_all(), gc)) { - g_free(data->who); - g_free(data); - return; - } - - od = (OscarData *)gc->proto_data; - - dim = find_direct_im(od, data->who); - if (dim) { - if (!(dim->connected)) { /* We'll free the old, unconnected dim, and start over */ - od->direct_ims = g_slist_remove(od->direct_ims, dim); - gaim_input_remove(dim->watcher); - g_free(dim); - gaim_debug_info("oscar", - "Gave up on old direct IM, trying again\n"); - } else { - gaim_notify_error(gc, NULL, "DirectIM already open.", NULL); - g_free(data->who); - g_free(data); - return; - } - } - dim = g_new0(struct direct_im, 1); - dim->gc = gc; - g_snprintf(dim->name, sizeof dim->name, "%s", data->who); - - listenfd = gaim_network_listen_range(5190, 5199); - dim->conn = aim_odc_initiate(od->sess, data->who, listenfd, gaim_network_get_port_from_fd(listenfd)); - if (dim->conn != NULL) { - od->direct_ims = g_slist_append(od->direct_ims, dim); - dim->watcher = gaim_input_add(dim->conn->fd, GAIM_INPUT_READ, - oscar_callback, dim->conn); - aim_conn_addhandler(od->sess, dim->conn, AIM_CB_FAM_OFT, AIM_CB_OFT_DIRECTIM_ESTABLISHED, - gaim_odc_initiate, 0); - } else { - gaim_notify_error(gc, NULL, _("Unable to open Direct IM"), NULL); - g_free(dim); - } - - g_free(data->who); - g_free(data); -} - -static void oscar_ask_direct_im(GaimConnection *gc, const char *who) { - gchar *buf; - struct ask_do_dir_im *data = g_new0(struct ask_do_dir_im, 1); - data->who = g_strdup(who); - data->gc = gc; - buf = g_strdup_printf(_("You have selected to open a Direct IM connection with %s."), who); - - gaim_request_action(gc, NULL, buf, - _("Because this reveals your IP address, it " - "may be considered a privacy risk. Do you " - "wish to continue?"), - 0, data, 2, - _("Connect"), G_CALLBACK(oscar_direct_im), - _("Cancel"), G_CALLBACK(oscar_cancel_direct_im)); - g_free(buf); -} - static void oscar_set_permit_deny(GaimConnection *gc) { GaimAccount *account = gaim_connection_get_account(gc); OscarData *od = (OscarData *)gc->proto_data; @@ -6913,15 +6966,12 @@ static void oscar_convo_closed(GaimConnection *gc, const char *who) { OscarData *od = gc->proto_data; - struct direct_im *dim = find_direct_im(od, who); + struct oscar_direct_im *dim = oscar_direct_im_find(od, who); if (!dim) return; - od->direct_ims = g_slist_remove(od->direct_ims, dim); - gaim_input_remove(dim->watcher); - aim_conn_kill(od->sess, &dim->conn); - g_free(dim); + oscar_direct_im_destroy(od, dim); } static GaimPluginProtocolInfo prpl_info =