/*
*  XmNap  A Motif napster client
*
*  Copyright (C) 2000 Mats Peterson
*
*  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; see the file COPYING.  If not, write to
*  the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
*  Boston, MA 02111-1307, USA.
*
*  Please send any comments/bug reports to
*  [email protected]  (Mats Peterson)
*/

#include <Xm/Xm.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>

#include "main.h"
#include "message.h"
#include "connect.h"
#include "command.h"
#include "chat.h"
#include "search.h"
#include "shared.h"
#include "msgbox.h"
#include "chnlist.h"
#include "hotlist.h"
#include "linklist.h"
#include "banlist.h"
#include "ullist.h"
#include "netutil.h"

XtInputId srvCB;

int srvSock, srvPort;
int srvConn = 0;

int reconnTimeOut = 15;

static int reconnId = 0;


static String Redirect(String metaServer, int metaPort, int first,
       int *connRet)
{
   int i, r, metaSock;
   String tmp = XtMalloc(4096);
   char c;

   sprintf(tmp, "Trying metaserver %s...", metaServer);
   if (first)
       SimpleMsg(tmp);
   else
       ShowMiscInfo(tmp, 0);

   if ((*connRet = ConnSock(metaServer, metaPort, &metaSock)))
       goto error;

   memset(tmp, 0, strlen(tmp));
   i = 0;

   while (1) {
       while (((r = read(metaSock, &c, 1)) == -1) && (errno == EAGAIN))
           usleep(1000);
       if (r <= 0) {
           if (r == -1) {
               close(metaSock);
               ErrMsg(strerror(r));
               goto error;
           }
           break;
       }
       if (c == '\n')
           break;
       tmp[i++] = c;
   }

   close(metaSock);
   if (first)
       SimpleMsgRemove();
   return tmp;

error:
   XtFree(tmp);
   return NULL;
}


void Connect(String server, int port, int meta, int first)
{
   char loginMsg[256];
   int realPort;
   String tmp, srvString;
   XmString xms;
   static int connInProgress = 0;
   int connRet;

   if (srvConn)
       return;

   if (connInProgress) {
       ErrMsg("Connect already in progress");
       return;
   }
   connInProgress = 1;

   if (reconnId) {
       XtRemoveTimeOut(reconnId);
       reconnId = 0;
   }

   if (curServer.name)
       XtFree(curServer.name);
   curServer.name = XtNewString(server);
   curServer.port = port;
   curServer.meta = meta;

   if (realSrvName) {
       XtFree(realSrvName);
       realSrvName = NULL;
   }

   if (meta) {
       if (! (srvString = Redirect(server, port, first, &connRet)))
           goto error;
       if ((! strlen(srvString)) || (! strchr(srvString, ':'))) {
           ErrMsg("Got invalid string from metaserver");
           XtFree(srvString);
           goto error;
       }
       tmp = strtok(srvString, ":");
       realSrvName = XtNewString(tmp);
       realPort = atoi(strtok(NULL, "\0"));
       XtFree(srvString);
   } else {
       realSrvName = XtNewString(server);
       realPort = port;
   }

   tmp = XtMalloc(sizeof("Connecting to ") +
           strlen(realSrvName) + sizeof("...") + 1);
   sprintf(tmp, "Connecting to %s...", realSrvName);
   if (first)
       SimpleMsg(tmp);
   else
       ShowMiscInfo(tmp, 0);
   XtFree(tmp);

   if ((connRet = ConnSock(realSrvName, realPort, &srvSock)))
       goto error;

   srvCB = XtAppAddInput(appCon, srvSock, (XtPointer)XtInputReadMask,
           (XtInputCallbackProc)GetMsg, NULL);

   if (! userInfo.registered) {
       if (SendMsg(MSG_CLIENT_REGISTER, userInfo.userName)) {
           Disconnect(strerror(errno));
           goto error;
       }
   } else {
       sprintf(loginMsg, "%s %s %04d \"%s\" %d",
               userInfo.userName, userInfo.passWord,
               userInfo.dataPort, client, userInfo.linkType);

       if (SendMsg(MSG_CLIENT_LOGIN, loginMsg)) {
           Disconnect(strerror(errno));
           goto error;
       }
   }

   XtVaSetValues(mainBtn[0],
           XmNlabelPixmap, mainPix[6],
           XmNarmPixmap, armPix[6],
           NULL);

   xms = XmStringCreateLocalized("Disc");
   XtVaSetValues(mainLbl[0], XmNlabelString, xms, NULL);
   XmStringFree(xms);

   srvConn = 1;

error:
   connInProgress = 0;
   if (first)
       SimpleMsgRemove();
#ifdef AUTORECONNECT_ON_REFUSED
   if (connRet == -2)
       WaitReconnect();
#endif
}


void DoLoginStuff(XtPointer closure, XtIntervalId *id)
{
   NotifySharedFiles();
   SendHotList();
   SendAutoCommands();
}


static void Reconnect(XtPointer clientData, XtInputId *id)
{
   String tmp;

   tmp = XtNewString(curServer.name);
   Connect(tmp, curServer.port, curServer.meta, 0);
   XtFree(tmp);
}


void WaitReconnect(void)
{
   Disconnect("");
   ShowMiscInfo("Waiting...", 0);
   reconnId = XtAppAddTimeOut(appCon, reconnTimeOut * 1000,
           (XtTimerCallbackProc)Reconnect, (XtPointer)NULL);
}


void Disconnect(String err)
{
   XmString xms;

   if (! srvConn)
       return;

   if (strlen(err))
       ErrMsg(err);

   PartAllChannels();
   CloseAllPrivs();
   ClearOnLineList();

   DestroyResultsWin();
   DestroyLinksWin();
   DestroyUlListWin();
   DestroyChnListWin();
   DestroyBanListWin();
   DestroyOnLineListWin();

   XtRemoveInput(srvCB);
   close(srvSock);

   XtVaSetValues(mainBtn[0],
           XmNlabelPixmap, mainPix[0],
           XmNarmPixmap, armPix[0],
           NULL);

   xms = XmStringCreateLocalized("Connect");
   XtVaSetValues(mainLbl[0], XmNlabelString, xms, NULL);
   XmStringFree(xms);

   xms = XmStringCreateLocalized("");
   XtVaSetValues(statusLbl1, XmNlabelString, xms, NULL);
   XtVaSetValues(statusLbl2, XmNlabelString, xms, NULL);
   XmStringFree(xms);

   srvConn = 0;
}

You are viewing proxied material from bitreich.org. The copyright of proxied material belongs to its original authors. Any comments or complaints in relation to proxied material should be directed to the original authors of the content concerned. Please see the disclaimer for more details.