* front end for chat mode
* (the "single process" version - no more fork() anymore)
*
- * Copyright (c) 1987-2009 by the citadel.org team
+ * Copyright (c) 1987-2010 by the citadel.org team
*
- * 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 3 of the License, or
- * (at your option) any later version.
+ * 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 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 General Public License for more details.
+ * 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
+ * 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 "sysdep.h"
extern char temp[];
void ctdl_getline(char *, int);
+
char last_paged[SIZ] = "";
void chatmode(CtdlIPC *ipc)
{
char wbuf[SIZ];
char buf[SIZ];
+ char response[SIZ];
char c_user[SIZ];
char c_text[SIZ];
- char c_room[SIZ];
char last_user[SIZ];
int send_complete_line;
- int recv_complete_line;
char ch;
int a, pos;
- time_t last_transmit;
+ int seq = 0;
fd_set rfds;
struct timeval tv;
int retval;
- CtdlIPC_chat_send(ipc, "CHAT");
+ CtdlIPC_chat_send(ipc, "RCHT enter");
CtdlIPC_chat_recv(ipc, buf);
- if (buf[0] != '8') {
+ if (buf[0] != '2') {
scr_printf("%s\n", &buf[4]);
return;
}
- scr_printf("Entering chat mode "
- "(type /quit to exit, /help for other cmds)\n");
- set_keepalives(KA_NO);
- last_transmit = time(NULL);
+ scr_printf("Entering chat mode (type /quit to exit)\n");
strcpy(buf, "");
strcpy(wbuf, "");
sln_printf_if("\n");
sln_printf("> ");
send_complete_line = 0;
- recv_complete_line = 0;
while (1) {
sln_flush();
FD_ZERO(&rfds);
FD_SET(0, &rfds);
- FD_SET(CtdlIPC_getsockfd(ipc), &rfds);
- tv.tv_sec = S_KEEPALIVE;
+ tv.tv_sec = 1;
tv.tv_usec = 0;
- retval = select(CtdlIPC_getsockfd(ipc) + 1, &rfds,
- NULL, NULL, &tv);
-
- /* If there's data from the server... */
- if (FD_ISSET(CtdlIPC_getsockfd(ipc), &rfds)) {
- CtdlIPC_chat_recv(ipc, buf);
- recv_complete_line = 1;
- goto RCL; /* ugly, but we've gotta get out! */
- }
+ retval = select(1, &rfds, NULL, NULL, &tv);
/* If there's data from the keyboard... */
if (FD_ISSET(0, &rfds)) {
}
/* if the user hit return, send the line */
-RCL: if (send_complete_line) {
- CtdlIPC_chat_send(ipc, wbuf);
- last_transmit = time(NULL);
+ if (send_complete_line) {
+
+ if (!strcasecmp(wbuf, "/quit")) {
+ CtdlIPC_chat_send(ipc, "RCHT exit");
+ CtdlIPC_chat_recv(ipc, response); /* don't care about the result */
+ color(BRIGHT_WHITE);
+ sln_printf("\rExiting chat mode\n");
+ sln_flush();
+ return;
+ }
+
+ CtdlIPC_chat_send(ipc, "RCHT send");
+ CtdlIPC_chat_recv(ipc, response);
+ if (response[0] == '4') {
+ CtdlIPC_chat_send(ipc, wbuf);
+ CtdlIPC_chat_send(ipc, "000");
+ }
strcpy(wbuf, "");
send_complete_line = 0;
}
pos = a;
}
if (pos == 0) {
- CtdlIPC_chat_send(ipc, wbuf);
- last_transmit = time(NULL);
+ CtdlIPC_chat_send(ipc, "RCHT send");
+ CtdlIPC_chat_recv(ipc, response);
+ if (response[0] == '4') {
+ CtdlIPC_chat_send(ipc, wbuf);
+ CtdlIPC_chat_send(ipc, "000");
+ }
strcpy(wbuf, "");
send_complete_line = 0;
} else {
wbuf[pos] = 0;
- CtdlIPC_chat_send(ipc, wbuf);
- last_transmit = time(NULL);
+ CtdlIPC_chat_send(ipc, "RCHT send");
+ CtdlIPC_chat_recv(ipc, response);
+ if (response[0] == '4') {
+ CtdlIPC_chat_send(ipc, wbuf);
+ CtdlIPC_chat_send(ipc, "000");
+ }
strcpy(wbuf, &wbuf[pos + 1]);
}
}
- if (recv_complete_line) {
- sln_printf("\r%79s\r", "");
- if (!strcmp(buf, "000")) {
- color(BRIGHT_WHITE);
- sln_printf("\rExiting chat mode\n");
- sln_flush();
- set_keepalives(KA_YES);
-
- /* Some users complained about the client and
- * server losing protocol synchronization when
- * exiting chat. This little dialog forces
- * everything to be hunky-dory.
- */
- CtdlIPC_chat_send(ipc, "ECHO __ExitingChat__");
- do {
- CtdlIPC_chat_recv(ipc, buf);
- } while (strcmp(buf, "200 __ExitingChat__"));
- return;
- }
- if (num_parms(buf) >= 2) {
- extract_token(c_user, buf, 0, '|', sizeof c_user);
- extract_token(c_text, buf, 1, '|', sizeof c_text);
- if (num_parms(buf) > 2) {
- extract_token(c_room, buf, 2, '|', sizeof c_room);
- scr_printf("Got room %s\n", c_room);
+ /* poll for incoming chat messages */
+ snprintf(buf, sizeof buf, "RCHT poll|%d", seq);
+ CtdlIPC_chat_send(ipc, buf);
+ CtdlIPC_chat_recv(ipc, response);
+
+ if (response[0] == '1') {
+ seq = extract_int(&response[4], 0);
+ extract_token(c_user, &response[4], 2, '|', sizeof c_user);
+ while (CtdlIPC_chat_recv(ipc, c_text), strcmp(c_text, "000")) {
+ sln_printf("\r%79s\r", "");
+ if (!strcmp(c_user, fullname)) {
+ color(BRIGHT_YELLOW);
+ } else if (!strcmp(c_user, ":")) {
+ color(BRIGHT_RED);
+ } else {
+ color(BRIGHT_GREEN);
}
- if (strcasecmp(c_text, "NOOP")) {
- if (!strcmp(c_user, fullname)) {
- color(BRIGHT_YELLOW);
- } else if (!strcmp(c_user, ":")) {
- color(BRIGHT_RED);
- } else {
- color(BRIGHT_GREEN);
- }
- if (strcmp(c_user, last_user)) {
- snprintf(buf, sizeof buf, "%s: %s", c_user, c_text);
- } else {
- size_t i = MIN(sizeof buf - 1,
- strlen(c_user) + 2);
-
- memset(buf, ' ', i);
- safestrncpy(&buf[i], c_text,
- sizeof buf - i);
- }
- while (strlen(buf) < 79)
- strcat(buf, " ");
- if (strcmp(c_user, last_user)) {
- sln_printf("\r%79s\n", "");
- strcpy(last_user, c_user);
- }
- scr_printf("\r%s\n", buf);
- scr_flush();
+ if (strcmp(c_user, last_user)) {
+ snprintf(buf, sizeof buf, "%s: %s", c_user, c_text);
+ } else {
+ size_t i = MIN(sizeof buf - 1, strlen(c_user) + 2);
+ memset(buf, ' ', i);
+ safestrncpy(&buf[i], c_text, sizeof buf - i);
}
+ while (strlen(buf) < 79) {
+ strcat(buf, " ");
+ }
+ if (strcmp(c_user, last_user)) {
+ sln_printf("\r%79s\n", "");
+ strcpy(last_user, c_user);
+ }
+ scr_printf("\r%s\n", buf);
+ scr_flush();
}
- color(BRIGHT_YELLOW);
- sln_printf("\r> %s", wbuf);
- sln_flush();
- recv_complete_line = 0;
- strcpy(buf, "");
- }
-
- /* If the user is sitting idle, send a half-keepalive to the
- * server to prevent session timeout.
- */
- if ((time(NULL) - last_transmit) >= S_KEEPALIVE) {
- CtdlIPC_chat_send(ipc, "NOOP");
- last_transmit = time(NULL);
}
-
+ color(BRIGHT_YELLOW);
+ sln_printf("\r> %s", wbuf);
+ sln_flush();
+ strcpy(buf, "");
}
}
+
/*
* send an instant message
*/
projects / citadel.git / blobdiff