--- a/src/protocols/msn/slp.c Sat Aug 19 00:24:14 2006 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,1138 +0,0 @@
-/**
- * @file msnslp.c MSNSLP support
- *
- * gaim
- *
- * Gaim is the legal property of its developers, whose names are too numerous
- * to list here. Please refer to the COPYRIGHT file distributed with this
- * source distribution.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#include "msn.h"
-#include "slp.h"
-#include "slpcall.h"
-#include "slpmsg.h"
-#include "slpsession.h"
-
-#include "object.h"
-#include "user.h"
-#include "switchboard.h"
-
-/* ms to delay between sending buddy icon requests to the server. */
-#define BUDDY_ICON_DELAY 20000
-
-static void send_ok(MsnSlpCall *slpcall, const char *branch,
- const char *type, const char *content);
-
-static void send_decline(MsnSlpCall *slpcall, const char *branch,
- const char *type, const char *content);
-
-void msn_request_user_display(MsnUser *user);
-
-/**************************************************************************
- * Util
- **************************************************************************/
-
-static char *
-get_token(const char *str, const char *start, const char *end)
-{
- const char *c, *c2;
-
- if ((c = strstr(str, start)) == NULL)
- return NULL;
-
- c += strlen(start);
-
- if (end != NULL)
- {
- if ((c2 = strstr(c, end)) == NULL)
- return NULL;
-
- return g_strndup(c, c2 - c);
- }
- else
- {
- /* This has to be changed */
- return g_strdup(c);
- }
-
-}
-
-/**************************************************************************
- * Xfer
- **************************************************************************/
-
-static void
-msn_xfer_init(GaimXfer *xfer)
-{
- MsnSlpCall *slpcall;
- /* MsnSlpLink *slplink; */
- char *content;
-
- gaim_debug_info("msn", "xfer_init\n");
-
- slpcall = xfer->data;
-
- /* Send Ok */
- content = g_strdup_printf("SessionID: %lu\r\n\r\n",
- slpcall->session_id);
-
- send_ok(slpcall, slpcall->branch, "application/x-msnmsgr-sessionreqbody",
- content);
-
- g_free(content);
- msn_slplink_unleash(slpcall->slplink);
-}
-
-void
-msn_xfer_cancel(GaimXfer *xfer)
-{
- MsnSlpCall *slpcall;
- char *content;
-
- g_return_if_fail(xfer != NULL);
- g_return_if_fail(xfer->data != NULL);
-
- slpcall = xfer->data;
-
- if (gaim_xfer_get_status(xfer) == GAIM_XFER_STATUS_CANCEL_LOCAL)
- {
- if (slpcall->started)
- {
- msn_slp_call_close(slpcall);
- }
- else
- {
- content = g_strdup_printf("SessionID: %lu\r\n\r\n",
- slpcall->session_id);
-
- send_decline(slpcall, slpcall->branch, "application/x-msnmsgr-sessionreqbody",
- content);
-
- g_free(content);
- msn_slplink_unleash(slpcall->slplink);
-
- msn_slp_call_destroy(slpcall);
- }
- }
-}
-
-void
-msn_xfer_progress_cb(MsnSlpCall *slpcall, gsize total_length, gsize len, gsize offset)
-{
- GaimXfer *xfer;
-
- xfer = slpcall->xfer;
-
- xfer->bytes_sent = (offset + len);
- xfer->bytes_remaining = total_length - (offset + len);
-
- gaim_xfer_update_progress(xfer);
-}
-
-void
-msn_xfer_end_cb(MsnSlpCall *slpcall, MsnSession *session)
-{
- if ((gaim_xfer_get_status(slpcall->xfer) != GAIM_XFER_STATUS_DONE) &&
- (gaim_xfer_get_status(slpcall->xfer) != GAIM_XFER_STATUS_CANCEL_REMOTE) &&
- (gaim_xfer_get_status(slpcall->xfer) != GAIM_XFER_STATUS_CANCEL_LOCAL))
- {
- gaim_xfer_cancel_remote(slpcall->xfer);
- }
-}
-
-void
-msn_xfer_completed_cb(MsnSlpCall *slpcall, const guchar *body,
- gsize size)
-{
- gaim_xfer_set_completed(slpcall->xfer, TRUE);
-}
-
-/**************************************************************************
- * SLP Control
- **************************************************************************/
-
-#if 0
-static void
-got_transresp(MsnSlpCall *slpcall, const char *nonce,
- const char *ips_str, int port)
-{
- MsnDirectConn *directconn;
- char **ip_addrs, **c;
-
- directconn = msn_directconn_new(slpcall->slplink);
-
- directconn->initial_call = slpcall;
-
- /* msn_directconn_parse_nonce(directconn, nonce); */
- directconn->nonce = g_strdup(nonce);
-
- ip_addrs = g_strsplit(ips_str, " ", -1);
-
- for (c = ip_addrs; *c != NULL; c++)
- {
- gaim_debug_info("msn", "ip_addr = %s\n", *c);
- if (msn_directconn_connect(directconn, *c, port))
- break;
- }
-
- g_strfreev(ip_addrs);
-}
-#endif
-
-static void
-send_ok(MsnSlpCall *slpcall, const char *branch,
- const char *type, const char *content)
-{
- MsnSlpLink *slplink;
- MsnSlpMessage *slpmsg;
-
- slplink = slpcall->slplink;
-
- /* 200 OK */
- slpmsg = msn_slpmsg_sip_new(slpcall, 1,
- "MSNSLP/1.0 200 OK",
- branch, type, content);
-
-#ifdef MSN_DEBUG_SLP
- slpmsg->info = "SLP 200 OK";
- slpmsg->text_body = TRUE;
-#endif
-
- msn_slplink_queue_slpmsg(slplink, slpmsg);
-
- msn_slp_call_session_init(slpcall);
-}
-
-static void
-send_decline(MsnSlpCall *slpcall, const char *branch,
- const char *type, const char *content)
-{
- MsnSlpLink *slplink;
- MsnSlpMessage *slpmsg;
-
- slplink = slpcall->slplink;
-
- /* 603 Decline */
- slpmsg = msn_slpmsg_sip_new(slpcall, 1,
- "MSNSLP/1.0 603 Decline",
- branch, type, content);
-
-#ifdef MSN_DEBUG_SLP
- slpmsg->info = "SLP 603 Decline";
- slpmsg->text_body = TRUE;
-#endif
-
- msn_slplink_queue_slpmsg(slplink, slpmsg);
-}
-
-#define MAX_FILE_NAME_LEN 0x226
-
-static void
-got_sessionreq(MsnSlpCall *slpcall, const char *branch,
- const char *euf_guid, const char *context)
-{
- if (!strcmp(euf_guid, "A4268EEC-FEC5-49E5-95C3-F126696BDBF6"))
- {
- /* Emoticon or UserDisplay */
- MsnSlpSession *slpsession;
- MsnSlpLink *slplink;
- MsnSlpMessage *slpmsg;
- MsnObject *obj;
- char *msnobj_data;
- const char *file_name;
- char *content;
- gsize len;
- int type;
-
- /* Send Ok */
- content = g_strdup_printf("SessionID: %lu\r\n\r\n",
- slpcall->session_id);
-
- send_ok(slpcall, branch, "application/x-msnmsgr-sessionreqbody",
- content);
-
- g_free(content);
-
- slplink = slpcall->slplink;
-
- msnobj_data = (char *)gaim_base64_decode(context, &len);
- obj = msn_object_new_from_string(msnobj_data);
- type = msn_object_get_type(obj);
- g_free(msnobj_data);
-
- if (!(type == MSN_OBJECT_USERTILE))
- {
- gaim_debug_error("msn", "Wrong object?\n");
- msn_object_destroy(obj);
- g_return_if_reached();
- }
-
- file_name = msn_object_get_real_location(obj);
-
- if (file_name == NULL)
- {
- gaim_debug_error("msn", "Wrong object.\n");
- msn_object_destroy(obj);
- g_return_if_reached();
- }
-
- msn_object_destroy(obj);
-
- slpsession = msn_slplink_find_slp_session(slplink,
- slpcall->session_id);
-
- /* DATA PREP */
- slpmsg = msn_slpmsg_new(slplink);
- slpmsg->slpcall = slpcall;
- slpmsg->slpsession = slpsession;
- slpmsg->session_id = slpsession->id;
- msn_slpmsg_set_body(slpmsg, NULL, 4);
-#ifdef MSN_DEBUG_SLP
- slpmsg->info = "SLP DATA PREP";
-#endif
- msn_slplink_queue_slpmsg(slplink, slpmsg);
-
- /* DATA */
- slpmsg = msn_slpmsg_new(slplink);
- slpmsg->slpcall = slpcall;
- slpmsg->slpsession = slpsession;
- slpmsg->flags = 0x20;
-#ifdef MSN_DEBUG_SLP
- slpmsg->info = "SLP DATA";
-#endif
- msn_slpmsg_open_file(slpmsg, file_name);
- msn_slplink_queue_slpmsg(slplink, slpmsg);
- }
- else if (!strcmp(euf_guid, "5D3E02AB-6190-11D3-BBBB-00C04F795683"))
- {
- /* File Transfer */
- GaimAccount *account;
- GaimXfer *xfer;
- char *bin;
- gsize bin_len;
- guint32 file_size;
- char *file_name;
- gunichar2 *uni_name;
-
- account = slpcall->slplink->session->account;
-
- slpcall->cb = msn_xfer_completed_cb;
- slpcall->end_cb = msn_xfer_end_cb;
- slpcall->progress_cb = msn_xfer_progress_cb;
- slpcall->branch = g_strdup(branch);
-
- slpcall->pending = TRUE;
-
- xfer = gaim_xfer_new(account, GAIM_XFER_RECEIVE,
- slpcall->slplink->remote_user);
-
- bin = (char *)gaim_base64_decode(context, &bin_len);
- file_size = GUINT32_FROM_LE(*((gsize *)bin + 2));
-
- uni_name = (gunichar2 *)(bin + 20);
- while(*uni_name != 0 && ((char *)uni_name - (bin + 20)) < MAX_FILE_NAME_LEN) {
- *uni_name = GUINT16_FROM_LE(*uni_name);
- uni_name++;
- }
-
- file_name = g_utf16_to_utf8((const gunichar2 *)(bin + 20), -1,
- NULL, NULL, NULL);
-
- g_free(bin);
-
- gaim_xfer_set_filename(xfer, file_name);
- gaim_xfer_set_size(xfer, file_size);
- gaim_xfer_set_init_fnc(xfer, msn_xfer_init);
- gaim_xfer_set_request_denied_fnc(xfer, msn_xfer_cancel);
- gaim_xfer_set_cancel_recv_fnc(xfer, msn_xfer_cancel);
-
- slpcall->xfer = xfer;
- xfer->data = slpcall;
-
- gaim_xfer_request(xfer);
- }
-}
-
-void
-send_bye(MsnSlpCall *slpcall, const char *type)
-{
- MsnSlpLink *slplink;
- MsnSlpMessage *slpmsg;
- char *header;
-
- slplink = slpcall->slplink;
-
- g_return_if_fail(slplink != NULL);
-
- header = g_strdup_printf("BYE MSNMSGR:%s MSNSLP/1.0",
- slplink->local_user);
-
- slpmsg = msn_slpmsg_sip_new(slpcall, 0, header,
- "A0D624A6-6C0C-4283-A9E0-BC97B4B46D32",
- type,
- "\r\n");
- g_free(header);
-
-#ifdef MSN_DEBUG_SLP
- slpmsg->info = "SLP BYE";
- slpmsg->text_body = TRUE;
-#endif
-
- msn_slplink_queue_slpmsg(slplink, slpmsg);
-}
-
-static void
-got_invite(MsnSlpCall *slpcall,
- const char *branch, const char *type, const char *content)
-{
- MsnSlpLink *slplink;
-
- slplink = slpcall->slplink;
-
- if (!strcmp(type, "application/x-msnmsgr-sessionreqbody"))
- {
- char *euf_guid, *context;
- char *temp;
-
- euf_guid = get_token(content, "EUF-GUID: {", "}\r\n");
-
- temp = get_token(content, "SessionID: ", "\r\n");
- if (temp != NULL)
- slpcall->session_id = atoi(temp);
- g_free(temp);
-
- temp = get_token(content, "AppID: ", "\r\n");
- if (temp != NULL)
- slpcall->app_id = atoi(temp);
- g_free(temp);
-
- context = get_token(content, "Context: ", "\r\n");
-
- got_sessionreq(slpcall, branch, euf_guid, context);
-
- g_free(context);
- g_free(euf_guid);
- }
- else if (!strcmp(type, "application/x-msnmsgr-transreqbody"))
- {
- /* A direct connection? */
-
- char *listening, *nonce;
- char *content;
-
- if (FALSE)
- {
-#if 0
- MsnDirectConn *directconn;
- /* const char *ip_addr; */
- char *ip_port;
- int port;
-
- /* ip_addr = gaim_prefs_get_string("/core/ft/public_ip"); */
- ip_port = "5190";
- listening = "true";
- nonce = rand_guid();
-
- directconn = msn_directconn_new(slplink);
-
- /* msn_directconn_parse_nonce(directconn, nonce); */
- directconn->nonce = g_strdup(nonce);
-
- msn_directconn_listen(directconn);
-
- port = directconn->port;
-
- content = g_strdup_printf(
- "Bridge: TCPv1\r\n"
- "Listening: %s\r\n"
- "Nonce: {%s}\r\n"
- "Ipv4Internal-Addrs: 192.168.0.82\r\n"
- "Ipv4Internal-Port: %d\r\n"
- "\r\n",
- listening,
- nonce,
- port);
-#endif
- }
- else
- {
- listening = "false";
- nonce = g_strdup("00000000-0000-0000-0000-000000000000");
-
- content = g_strdup_printf(
- "Bridge: TCPv1\r\n"
- "Listening: %s\r\n"
- "Nonce: {%s}\r\n"
- "\r\n",
- listening,
- nonce);
- }
-
- send_ok(slpcall, branch,
- "application/x-msnmsgr-transrespbody", content);
-
- g_free(content);
- g_free(nonce);
- }
- else if (!strcmp(type, "application/x-msnmsgr-transrespbody"))
- {
-#if 0
- char *ip_addrs;
- char *temp;
- char *nonce;
- int port;
-
- nonce = get_token(content, "Nonce: {", "}\r\n");
- ip_addrs = get_token(content, "IPv4Internal-Addrs: ", "\r\n");
-
- temp = get_token(content, "IPv4Internal-Port: ", "\r\n");
- if (temp != NULL)
- port = atoi(temp);
- else
- port = -1;
- g_free(temp);
-
- if (ip_addrs == NULL)
- return;
-
- if (port > 0)
- got_transresp(slpcall, nonce, ip_addrs, port);
-
- g_free(nonce);
- g_free(ip_addrs);
-#endif
- }
-}
-
-static void
-got_ok(MsnSlpCall *slpcall,
- const char *type, const char *content)
-{
- g_return_if_fail(slpcall != NULL);
- g_return_if_fail(type != NULL);
-
- if (!strcmp(type, "application/x-msnmsgr-sessionreqbody"))
- {
-#if 0
- if (slpcall->type == MSN_SLPCALL_DC)
- {
- /* First let's try a DirectConnection. */
-
- MsnSlpLink *slplink;
- MsnSlpMessage *slpmsg;
- char *header;
- char *content;
- char *branch;
-
- slplink = slpcall->slplink;
-
- branch = rand_guid();
-
- content = g_strdup_printf(
- "Bridges: TRUDPv1 TCPv1\r\n"
- "NetID: 0\r\n"
- "Conn-Type: Direct-Connect\r\n"
- "UPnPNat: false\r\n"
- "ICF: false\r\n"
- );
-
- header = g_strdup_printf("INVITE MSNMSGR:%s MSNSLP/1.0",
- slplink->remote_user);
-
- slpmsg = msn_slp_sipmsg_new(slpcall, 0, header, branch,
- "application/x-msnmsgr-transreqbody",
- content);
-
-#ifdef MSN_DEBUG_SLP
- slpmsg->info = "SLP INVITE";
- slpmsg->text_body = TRUE;
-#endif
- msn_slplink_send_slpmsg(slplink, slpmsg);
-
- g_free(header);
- g_free(content);
-
- g_free(branch);
- }
- else
- {
- msn_slp_call_session_init(slpcall);
- }
-#else
- msn_slp_call_session_init(slpcall);
-#endif
- }
- else if (!strcmp(type, "application/x-msnmsgr-transreqbody"))
- {
- /* Do we get this? */
- gaim_debug_info("msn", "OK with transreqbody\n");
- }
- else if (!strcmp(type, "application/x-msnmsgr-transrespbody"))
- {
-#if 0
- char *ip_addrs;
- char *temp;
- char *nonce;
- int port;
-
- nonce = get_token(content, "Nonce: {", "}\r\n");
- ip_addrs = get_token(content, "IPv4Internal-Addrs: ", "\r\n");
-
- temp = get_token(content, "IPv4Internal-Port: ", "\r\n");
- if (temp != NULL)
- port = atoi(temp);
- else
- port = -1;
- g_free(temp);
-
- if (ip_addrs == NULL)
- return;
-
- if (port > 0)
- got_transresp(slpcall, nonce, ip_addrs, port);
-
- g_free(nonce);
- g_free(ip_addrs);
-#endif
- }
-}
-
-MsnSlpCall *
-msn_slp_sip_recv(MsnSlpLink *slplink, const char *body)
-{
- MsnSlpCall *slpcall;
-
- if (body == NULL)
- {
- gaim_debug_warning("msn", "received bogus message\n");
- return NULL;
- }
-
- if (!strncmp(body, "INVITE", strlen("INVITE")))
- {
- char *branch;
- char *content;
- char *content_type;
-
- slpcall = msn_slp_call_new(slplink);
-
- /* From: <msnmsgr:buddy@hotmail.com> */
-#if 0
- slpcall->remote_user = get_token(body, "From: <msnmsgr:", ">\r\n");
-#endif
-
- branch = get_token(body, ";branch={", "}");
-
- slpcall->id = get_token(body, "Call-ID: {", "}");
-
-#if 0
- long content_len = -1;
-
- temp = get_token(body, "Content-Length: ", "\r\n");
- if (temp != NULL)
- content_len = atoi(temp);
- g_free(temp);
-#endif
- content_type = get_token(body, "Content-Type: ", "\r\n");
-
- content = get_token(body, "\r\n\r\n", NULL);
-
- got_invite(slpcall, branch, content_type, content);
-
- g_free(branch);
- g_free(content_type);
- g_free(content);
- }
- else if (!strncmp(body, "MSNSLP/1.0 ", strlen("MSNSLP/1.0 ")))
- {
- char *content;
- char *content_type;
- /* Make sure this is "OK" */
- const char *status = body + strlen("MSNSLP/1.0 ");
- char *call_id;
-
- call_id = get_token(body, "Call-ID: {", "}");
- slpcall = msn_slplink_find_slp_call(slplink, call_id);
- g_free(call_id);
-
- g_return_val_if_fail(slpcall != NULL, NULL);
-
- if (strncmp(status, "200 OK", 6))
- {
- /* It's not valid. Kill this off. */
- char temp[32];
- const char *c;
-
- /* Eww */
- if ((c = strchr(status, '\r')) || (c = strchr(status, '\n')) ||
- (c = strchr(status, '\0')))
- {
- size_t offset = c - status;
- if (offset >= sizeof(temp))
- offset = sizeof(temp) - 1;
-
- strncpy(temp, status, offset);
- temp[offset] = '\0';
- }
-
- gaim_debug_error("msn", "Received non-OK result: %s\n", temp);
-
- slpcall->wasted = TRUE;
-
- /* msn_slp_call_destroy(slpcall); */
- return slpcall;
- }
-
- content_type = get_token(body, "Content-Type: ", "\r\n");
-
- content = get_token(body, "\r\n\r\n", NULL);
-
- got_ok(slpcall, content_type, content);
-
- g_free(content_type);
- g_free(content);
- }
- else if (!strncmp(body, "BYE", strlen("BYE")))
- {
- char *call_id;
-
- call_id = get_token(body, "Call-ID: {", "}");
- slpcall = msn_slplink_find_slp_call(slplink, call_id);
- g_free(call_id);
-
- if (slpcall != NULL)
- slpcall->wasted = TRUE;
-
- /* msn_slp_call_destroy(slpcall); */
- }
- else
- slpcall = NULL;
-
- return slpcall;
-}
-
-/**************************************************************************
- * Msg Callbacks
- **************************************************************************/
-
-void
-msn_p2p_msg(MsnCmdProc *cmdproc, MsnMessage *msg)
-{
- MsnSession *session;
- MsnSlpLink *slplink;
-
- session = cmdproc->servconn->session;
- slplink = msn_session_get_slplink(session, msg->remote_user);
-
- if (slplink->swboard == NULL)
- {
- /* We will need this in order to change its flags. */
- slplink->swboard = (MsnSwitchBoard *)cmdproc->data;
- /* If swboard is NULL, something has probably gone wrong earlier on
- * I didn't want to do this, but MSN 7 is somehow causing us to crash
- * here, I couldn't reproduce it to debug more, and people are
- * reporting bugs. Hopefully this doesn't cause more crashes. Stu.
- */
- if (slplink->swboard != NULL)
- slplink->swboard->slplinks = g_list_prepend(slplink->swboard->slplinks, slplink);
- else
- gaim_debug_error("msn", "msn_p2p_msg, swboard is NULL, ouch!\n");
- }
-
- msn_slplink_process_msg(slplink, msg);
-}
-
-static void
-got_emoticon(MsnSlpCall *slpcall,
- const guchar *data, gsize size)
-{
-
- GaimConversation *conv;
- GaimConnection *gc;
- const char *who;
-
- gc = slpcall->slplink->session->account->gc;
- who = slpcall->slplink->remote_user;
-
- if ((conv = gaim_find_conversation_with_account(GAIM_CONV_TYPE_ANY, who, gc->account))) {
-
- /* FIXME: it would be better if we wrote the data as we received it
- instead of all at once, calling write multiple times and
- close once at the very end
- */
- gaim_conv_custom_smiley_write(conv, slpcall->data_info, data, size);
- gaim_conv_custom_smiley_close(conv, slpcall->data_info);
- }
-#ifdef MSN_DEBUG_UD
- gaim_debug_info("msn", "Got smiley: %s\n", slpcall->data_info);
-#endif
-}
-
-void
-msn_emoticon_msg(MsnCmdProc *cmdproc, MsnMessage *msg)
-{
- MsnSession *session;
- MsnSlpLink *slplink;
- MsnObject *obj;
- char **tokens;
- char *smile, *body_str;
- const char *body, *who, *sha1c;
- guint tok;
- size_t body_len;
-
- GaimConversation *conv;
-
- session = cmdproc->servconn->session;
-
- if (!gaim_account_get_bool(session->account, "custom_smileys", TRUE))
- return;
-
- body = msn_message_get_bin_data(msg, &body_len);
- body_str = g_strndup(body, body_len);
-
- /* MSN Messenger 7 may send more than one MSNObject in a single message...
- * Maybe 10 tokens is a reasonable max value. */
- tokens = g_strsplit(body_str, "\t", 10);
-
- g_free(body_str);
-
- for (tok = 0; tok < 9; tok += 2) {
- if (tokens[tok] == NULL || tokens[tok + 1] == NULL) {
- break;
- }
-
- smile = tokens[tok];
- obj = msn_object_new_from_string(gaim_url_decode(tokens[tok + 1]));
-
- who = msn_object_get_creator(obj);
- sha1c = msn_object_get_sha1c(obj);
-
- slplink = msn_session_get_slplink(session, who);
-
- conv = gaim_find_conversation_with_account(GAIM_CONV_TYPE_ANY, who,
- session->account);
-
- /* If the conversation doesn't exist then this is a custom smiley
- * used in the first message in a MSN conversation: we need to create
- * the conversation now, otherwise the custom smiley won't be shown.
- * This happens because every GtkIMHtml has its own smiley tree: if
- * the conversation doesn't exist then we cannot associate the new
- * smiley with its GtkIMHtml widget. */
- if (!conv) {
- conv = gaim_conversation_new(GAIM_CONV_TYPE_IM, session->account, who);
- }
-
- if (gaim_conv_custom_smiley_add(conv, smile, "sha1", sha1c, TRUE)) {
- msn_slplink_request_object(slplink, smile, got_emoticon, NULL, obj);
- }
-
- msn_object_destroy(obj);
- obj = NULL;
- who = NULL;
- sha1c = NULL;
- }
- g_strfreev(tokens);
-}
-
-static gboolean
-buddy_icon_cached(GaimConnection *gc, MsnObject *obj)
-{
- GaimAccount *account;
- GaimBuddy *buddy;
- const char *old;
- const char *new;
-
- g_return_val_if_fail(obj != NULL, FALSE);
-
- account = gaim_connection_get_account(gc);
-
- buddy = gaim_find_buddy(account, msn_object_get_creator(obj));
- if (buddy == NULL)
- return FALSE;
-
- old = gaim_blist_node_get_string((GaimBlistNode *)buddy, "icon_checksum");
- new = msn_object_get_sha1c(obj);
-
- if (new == NULL)
- return FALSE;
-
- /* If the old and new checksums are the same, and the file actually exists,
- * then return TRUE */
- if (old != NULL && !strcmp(old, new) && (gaim_buddy_icons_find(account, gaim_buddy_get_name(buddy)) != NULL))
- return TRUE;
-
- return FALSE;
-}
-
-static void
-msn_release_buddy_icon_request(MsnUserList *userlist)
-{
- MsnUser *user;
-
- g_return_if_fail(userlist != NULL);
-
-#ifdef MSN_DEBUG_UD
- gaim_debug_info("msn", "Releasing buddy icon request\n");
-#endif
-
- if (userlist->buddy_icon_window > 0)
- {
- GQueue *queue;
- GaimAccount *account;
- const char *username;
-
- queue = userlist->buddy_icon_requests;
-
- if (g_queue_is_empty(userlist->buddy_icon_requests))
- return;
-
- user = g_queue_pop_head(queue);
-
- account = userlist->session->account;
- username = user->passport;
-
- userlist->buddy_icon_window--;
- msn_request_user_display(user);
-
-#ifdef MSN_DEBUG_UD
- gaim_debug_info("msn", "msn_release_buddy_icon_request(): buddy_icon_window-- yields =%d\n",
- userlist->buddy_icon_window);
-#endif
- }
-}
-
-/*
- * Called on a timeout from end_user_display(). Frees a buddy icon window slow and dequeues the next
- * buddy icon request if there is one.
- */
-static gboolean
-msn_release_buddy_icon_request_timeout(gpointer data)
-{
- MsnUserList *userlist = (MsnUserList *)data;
-
- /* Free one window slot */
- userlist->buddy_icon_window++;
-
- /* Clear the tag for our former request timer */
- userlist->buddy_icon_request_timer = 0;
-
- msn_release_buddy_icon_request(userlist);
-
- return FALSE;
-}
-
-void
-msn_queue_buddy_icon_request(MsnUser *user)
-{
- GaimAccount *account;
- MsnObject *obj;
- GQueue *queue;
-
- g_return_if_fail(user != NULL);
-
- account = user->userlist->session->account;
-
- obj = msn_user_get_object(user);
-
- if (obj == NULL)
- {
- /* It seems the user has not set a msnobject */
- GSList *sl, *list;
-
- /* TODO: I think we need better buddy icon core functions. */
- gaim_buddy_icons_set_for_user(account, user->passport, NULL, -1);
-
- list = gaim_find_buddies(account, user->passport);
-
- for (sl = list; sl != NULL; sl = sl->next)
- {
- GaimBuddy *buddy = (GaimBuddy *)sl->data;
- gaim_blist_node_remove_setting((GaimBlistNode*)buddy, "icon_checksum");
- }
- g_slist_free(list);
-
- return;
- }
-
- if (!buddy_icon_cached(account->gc, obj))
- {
- MsnUserList *userlist;
-
- userlist = user->userlist;
- queue = userlist->buddy_icon_requests;
-
-#ifdef MSN_DEBUG_UD
- gaim_debug_info("msn", "Queueing buddy icon request for %s (buddy_icon_window = %i)\n",
- user->passport, userlist->buddy_icon_window);
-#endif
-
- g_queue_push_tail(queue, user);
-
- if (userlist->buddy_icon_window > 0)
- msn_release_buddy_icon_request(userlist);
- }
-}
-
-static void
-got_user_display(MsnSlpCall *slpcall,
- const guchar *data, gsize size)
-{
- MsnUserList *userlist;
- const char *info;
- GaimAccount *account;
- GSList *sl, *list;
-
- g_return_if_fail(slpcall != NULL);
-
- info = slpcall->data_info;
-#ifdef MSN_DEBUG_UD
- gaim_debug_info("msn", "Got User Display: %s\n", slpcall->slplink->remote_user);
-#endif
-
- userlist = slpcall->slplink->session->userlist;
- account = slpcall->slplink->session->account;
-
- /* TODO: I think we need better buddy icon core functions. */
- gaim_buddy_icons_set_for_user(account, slpcall->slplink->remote_user,
- (void *)data, size);
-
- list = gaim_find_buddies(account, slpcall->slplink->remote_user);
-
- for (sl = list; sl != NULL; sl = sl->next)
- {
- GaimBuddy *buddy = (GaimBuddy *)sl->data;
- gaim_blist_node_set_string((GaimBlistNode*)buddy, "icon_checksum", info);
- }
- g_slist_free(list);
-
-#if 0
- /* Free one window slot */
- userlist->buddy_icon_window++;
-
- gaim_debug_info("msn", "got_user_display(): buddy_icon_window++ yields =%d\n",
- userlist->buddy_icon_window);
-
- msn_release_buddy_icon_request(userlist);
-#endif
-}
-
-static void
-end_user_display(MsnSlpCall *slpcall, MsnSession *session)
-{
- MsnUserList *userlist;
-
- g_return_if_fail(session != NULL);
-
-#ifdef MSN_DEBUG_UD
- gaim_debug_info("msn", "End User Display\n");
-#endif
-
- userlist = session->userlist;
-
- /* If the session is being destroyed we better stop doing anything. */
- if (session->destroying)
- return;
-
- /* Delay before freeing a buddy icon window slot and requesting the next icon, if appropriate.
- * If we don't delay, we'll rapidly hit the MSN equivalent of AIM's rate limiting; the server will
- * send us an error 800 like so:
- *
- * C: NS 000: XFR 21 SB
- * S: NS 000: 800 21
- */
- if (userlist->buddy_icon_request_timer) {
- /* Free the window slot used by this previous request */
- userlist->buddy_icon_window++;
-
- /* Clear our pending timeout */
- gaim_timeout_remove(userlist->buddy_icon_request_timer);
- }
-
- /* Wait BUDDY_ICON_DELAY ms before freeing our window slot and requesting the next icon. */
- userlist->buddy_icon_request_timer = gaim_timeout_add(BUDDY_ICON_DELAY,
- msn_release_buddy_icon_request_timeout, userlist);
-}
-
-void
-msn_request_user_display(MsnUser *user)
-{
- GaimAccount *account;
- MsnSession *session;
- MsnSlpLink *slplink;
- MsnObject *obj;
- const char *info;
-
- session = user->userlist->session;
- account = session->account;
-
- slplink = msn_session_get_slplink(session, user->passport);
-
- obj = msn_user_get_object(user);
-
- info = msn_object_get_sha1c(obj);
-
- if (g_ascii_strcasecmp(user->passport,
- gaim_account_get_username(account)))
- {
- msn_slplink_request_object(slplink, info, got_user_display,
- end_user_display, obj);
- }
- else
- {
- MsnObject *my_obj = NULL;
- gchar *data = NULL;
- gsize len = 0;
- GSList *sl, *list;
-
-#ifdef MSN_DEBUG_UD
- gaim_debug_info("msn", "Requesting our own user display\n");
-#endif
-
- my_obj = msn_user_get_object(session->user);
-
- if (my_obj != NULL)
- {
- const char *filename = msn_object_get_real_location(my_obj);
-
- if (filename != NULL)
- g_file_get_contents(filename, &data, &len, NULL);
- }
-
- /* TODO: I think we need better buddy icon core functions. */
- gaim_buddy_icons_set_for_user(account, user->passport, (void *)data, len);
- g_free(data);
-
- list = gaim_find_buddies(account, user->passport);
-
- for (sl = list; sl != NULL; sl = sl->next)
- {
- GaimBuddy *buddy = (GaimBuddy *)sl->data;
- gaim_blist_node_set_string((GaimBlistNode*)buddy, "icon_checksum", info);
- }
- g_slist_free(list);
-
- /* Free one window slot */
- session->userlist->buddy_icon_window++;
-
-#ifdef MSN_DEBUG_UD
- gaim_debug_info("msn", "msn_request_user_display(): buddy_icon_window++ yields =%d\n",
- session->userlist->buddy_icon_window);
-#endif
-
- msn_release_buddy_icon_request(session->userlist);
- }
-}