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1.1 ! root 1: /* chat.c */ ! 2: ! 3: /* Synchronet for *nix sysop chat routines */ ! 4: ! 5: /* $Id: chat.c,v 1.12 2004/08/09 06:27:41 deuce Exp $ */ ! 6: ! 7: /**************************************************************************** ! 8: * @format.tab-size 4 (Plain Text/Source Code File Header) * ! 9: * @format.use-tabs true (see http://www.synchro.net/ptsc_hdr.html) * ! 10: * * ! 11: * Copyright 2003 Rob Swindell - http://www.synchro.net/copyright.html * ! 12: * * ! 13: * This program is free software; you can redistribute it and/or * ! 14: * modify it under the terms of the GNU General Public License * ! 15: * as published by the Free Software Foundation; either version 2 * ! 16: * of the License, or (at your option) any later version. * ! 17: * See the GNU General Public License for more details: gpl.txt or * ! 18: * http://www.fsf.org/copyleft/gpl.html * ! 19: * * ! 20: * Anonymous FTP access to the most recent released source is available at * ! 21: * ftp://vert.synchro.net, ftp://cvs.synchro.net and ftp://ftp.synchro.net * ! 22: * * ! 23: * Anonymous CVS access to the development source and modification history * ! 24: * is available at cvs.synchro.net:/cvsroot/sbbs, example: * ! 25: * cvs -d :pserver:[email protected]:/cvsroot/sbbs login * ! 26: * (just hit return, no password is necessary) * ! 27: * cvs -d :pserver:[email protected]:/cvsroot/sbbs checkout src * ! 28: * * ! 29: * For Synchronet coding style and modification guidelines, see * ! 30: * http://www.synchro.net/source.html * ! 31: * * ! 32: * You are encouraged to submit any modifications (preferably in Unix diff * ! 33: * format) via e-mail to [email protected] * ! 34: * * ! 35: * Note: If this box doesn't appear square, then you need to fix your tabs. * ! 36: ****************************************************************************/ ! 37: ! 38: #include <sys/types.h> ! 39: #include <utime.h> ! 40: ! 41: #include "ciolib.h" ! 42: #define __COLORS ! 43: #include "sbbs.h" ! 44: #include "chat.h" ! 45: ! 46: #define PCHAT_LEN 1000 /* Size of Private chat file */ ! 47: ! 48: typedef struct { ! 49: int left; ! 50: int top; ! 51: int right; ! 52: int bottom; ! 53: int x; ! 54: int y; ! 55: int colour; ! 56: } WINDOW; ! 57: ! 58: WINDOW uwin; ! 59: WINDOW swin; ! 60: ! 61: int togglechat(scfg_t *cfg, int node_num, node_t *node, int on) ! 62: { ! 63: static int org_act; ! 64: ! 65: int nodefile; ! 66: if(getnodedat(cfg,node_num,node,&nodefile)) { ! 67: return(FALSE); ! 68: } ! 69: if(on) { ! 70: org_act=node->action; ! 71: if(org_act==NODE_PCHT) ! 72: org_act=NODE_MAIN; ! 73: node->misc|=NODE_LCHAT; ! 74: } else { ! 75: node->action=org_act; ! 76: node->misc&=~NODE_LCHAT; ! 77: } ! 78: putnodedat(cfg,node_num,node,nodefile); ! 79: return(TRUE); ! 80: } ! 81: ! 82: void drawchatwin(box_t *boxch, char* topname, char* botname) { ! 83: struct text_info ti; ! 84: int i; ! 85: ! 86: _wscroll=0; ! 87: gettextinfo(&ti); ! 88: textcolor(WHITE); ! 89: textbackground(BLACK); ! 90: clrscr(); ! 91: uwin.top=1; ! 92: uwin.left=1; ! 93: uwin.right=ti.screenwidth; ! 94: uwin.bottom=ti.screenheight/2-1; ! 95: uwin.colour=GREEN; ! 96: swin.top=ti.screenheight/2+1; ! 97: swin.left=1; ! 98: swin.right=ti.screenwidth; ! 99: swin.bottom=ti.screenheight; ! 100: swin.colour=LIGHTGREEN; ! 101: ! 102: gotoxy(1,ti.screenheight/2); ! 103: putch(196); ! 104: putch(196); ! 105: putch(196); ! 106: putch(196); ! 107: putch(180); ! 108: cputs(topname); ! 109: putch(195); ! 110: for(i=wherex();i<=ti.screenwidth;i++) ! 111: putch(196); ! 112: ! 113: _wscroll=1; ! 114: } ! 115: ! 116: int chatchar(WINDOW *win, int ch) { ! 117: window(win->left,win->top,win->right,win->bottom); ! 118: gotoxy(win->x,win->y); ! 119: textcolor(win->colour); ! 120: putch(ch); ! 121: if(ch=='\r') ! 122: putch('\n'); ! 123: win->x=wherex(); ! 124: win->y=wherey(); ! 125: return(0); ! 126: } ! 127: ! 128: int chat(scfg_t *cfg, int nodenum, node_t *node, box_t *boxch, void(*timecallback)(void)) { ! 129: int in,out; ! 130: char inpath[MAX_PATH]; ! 131: char outpath[MAX_PATH]; ! 132: char usrname[128]; ! 133: char *p; ! 134: char ch; ! 135: time_t now; ! 136: time_t last_nodechk=0; ! 137: struct text_info ti; ! 138: char *buf; ! 139: ! 140: gettextinfo(&ti); ! 141: if((buf=(char *)malloc(ti.screenwidth*ti.screenheight*2))==NULL) { ! 142: return(-1); ! 143: } ! 144: ! 145: if(getnodedat(cfg,nodenum,node,NULL)) { ! 146: free(buf); ! 147: return(-1); ! 148: } ! 149: ! 150: username(cfg,node->useron,usrname); ! 151: ! 152: gettext(1,1,ti.screenwidth,ti.screenheight,buf); ! 153: drawchatwin(boxch,usrname,cfg->sys_op); ! 154: ! 155: sprintf(outpath,"%slchat.dab",cfg->node_path[nodenum-1]); ! 156: if((out=sopen(outpath,O_RDWR|O_CREAT|O_BINARY,O_DENYNONE ! 157: ,S_IREAD|S_IWRITE))==-1) { ! 158: free(buf); ! 159: return(-1); ! 160: } ! 161: ! 162: sprintf(inpath,"%schat.dab",cfg->node_path[nodenum-1]); ! 163: if((in=sopen(inpath,O_RDWR|O_CREAT|O_BINARY,O_DENYNONE ! 164: ,S_IREAD|S_IWRITE))==-1) { ! 165: close(out); ! 166: free(buf); ! 167: return(-1); ! 168: } ! 169: ! 170: if((p=(char *)MALLOC(PCHAT_LEN))==NULL) { ! 171: close(in); ! 172: close(out); ! 173: free(buf); ! 174: return(-1); ! 175: } ! 176: memset(p,0,PCHAT_LEN); ! 177: write(in,p,PCHAT_LEN); ! 178: write(out,p,PCHAT_LEN); ! 179: FREE(p); ! 180: lseek(in,0,SEEK_SET); ! 181: lseek(out,0,SEEK_SET); ! 182: ! 183: togglechat(cfg,nodenum,node,TRUE); ! 184: ! 185: while(in != -1) { ! 186: ! 187: now=time(NULL); ! 188: if(now!=last_nodechk) { ! 189: ! 190: if(timecallback != NULL) ! 191: timecallback(); ! 192: ! 193: if(getnodedat(cfg,nodenum,node,NULL)!=0) ! 194: break; ! 195: last_nodechk=now; ! 196: } ! 197: if(node->misc&NODE_LCHAT) { ! 198: if(kbhit()) { ! 199: ch=getch(); ! 200: if(ch==ESC || ch==3) { ! 201: close(in); ! 202: in=-1; ! 203: } ! 204: if(ch==0 || ch==-1) { /* Special keys... eat 'em. */ ! 205: getch(); ! 206: } ! 207: } ! 208: YIELD(); ! 209: continue; ! 210: } ! 211: ! 212: if(node->status==NODE_WFC || node->status>NODE_QUIET || node->action!=NODE_PCHT) { ! 213: close(in); ! 214: in=-1; ! 215: } ! 216: ! 217: utime(inpath,NULL); ! 218: _setcursortype(_NORMALCURSOR); ! 219: while(1) { ! 220: switch(read(in,&ch,1)) { ! 221: case -1: ! 222: close(in); ! 223: in=-1; ! 224: break; ! 225: ! 226: case 0: ! 227: lseek(in,0,SEEK_SET); /* Wrapped */ ! 228: continue; ! 229: ! 230: case 1: ! 231: lseek(in,-1L,SEEK_CUR); ! 232: if(ch) { ! 233: chatchar(&uwin,ch); ! 234: ch=0; ! 235: write(in,&ch,1); ! 236: continue; ! 237: } ! 238: break; ! 239: } ! 240: break; ! 241: } ! 242: ! 243: if(kbhit()) { ! 244: ch=getch(); ! 245: switch(ch) { ! 246: case 0: /* Special Chars */ ! 247: case -1: ! 248: ch=0; ! 249: getch(); ! 250: break; ! 251: ! 252: case ESC: ! 253: case 3: ! 254: close(in); ! 255: in=-1; ! 256: continue; ! 257: ! 258: default: ! 259: if(lseek(out,0,SEEK_CUR)>=PCHAT_LEN) ! 260: lseek(out,0,SEEK_SET); ! 261: chatchar(&swin,ch); ! 262: switch(write(out,&ch,1)) { ! 263: case -1: ! 264: close(in); ! 265: in=-1; ! 266: break; ! 267: } ! 268: break; ! 269: } ! 270: utime(outpath,NULL); ! 271: } ! 272: } ! 273: if(in != -1) ! 274: close(in); ! 275: if(out != -1) ! 276: close(out); ! 277: togglechat(cfg,nodenum,node,FALSE); ! 278: puttext(1,1,ti.screenwidth,ti.screenheight,buf); ! 279: free(buf); ! 280: window(ti.winleft,ti.wintop,ti.winright,ti.wintop); ! 281: gotoxy(ti.curx,ti.cury); ! 282: textattr(ti.attribute); ! 283: return(0); ! 284: }
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