clients/gtk2/main.c

   1 /*
   2  *  Dolda Connect - Modular multiuser Direct Connect-style client
   3  *  Copyright (C) 2004 Fredrik Tolf (fredrik@dolda2000.com)
   4  *
   5  *  This program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  This program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with this program; if not, write to the Free Software
  17  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18 */
  19
  20 /* This file is a complete and total mess, mostly because of my
  21  * inability to structure GUI programs properly. Looking at it too
  22  * closely may cause ocular hemorrhaging. */
  23
  24 #include <stdlib.h>
  25 #include <stdio.h>
  26 #include <unistd.h>
  27 #include <string.h>
  28 #include <stdarg.h>
  29 #include <gtk/gtk.h>
  30 #include <sys/socket.h>
  31 #include <netinet/in.h>
  32 #include <gdk/gdkkeysyms.h>
  33 #include <doldaconnect/uilib.h>
  34 #include <doldaconnect/uimisc.h>
  35 #include <doldaconnect/utils.h>
  36 #include <errno.h>
  37 #include <regex.h>
  38 #include <signal.h>
  39 #include <time.h>
  40 #include <sys/time.h>
  41 #include <pwd.h>
  42 #include <locale.h>
  43 #include <libintl.h>
  44 #include <assert.h>
  45
  46 /* "Programming with libxml2 is like the thrilling embrace of an
  47  * exotic strangler."
  48  *    --Me */
  49 #include <libxml/parser.h>
  50 #include <libxml/tree.h>
  51
  52 #ifdef HAVE_CONFIG_H
  53 #include <config.h>
  54 #endif
  55 #include "progressbar.h"
  56
  57 #define TRHISTSIZE 10
  58 #define PHO_INIT 0
  59 #define PHO_DATA 1
  60 #define PHO_EOF 2
  61 #define PHO_FINI 3
  62
  63 struct trdata
  64 {
  65     size_t poshist[TRHISTSIZE];
  66     double timehist[TRHISTSIZE];
  67     int hc;
  68 };
  69
  70 struct fndata
  71 {
  72     GtkTextBuffer *textbuf;
  73 };
  74
  75 struct srchsize
  76 {
  77     int size;
  78     int num;
  79     int slots;
  80     double resptime;
  81     GtkTreeRowReference *ref;
  82 };
  83
  84 struct knownspeed
  85 {
  86     char *userid;
  87     int speed, seq;
  88     time_t fetched;
  89 };
  90
  91 GtkWidget *inpdialog;
  92 GtkListStore *fnmodel, *ulmodel, *dlmodel, *reslist;
  93 int (*pubhubhandler)(int, char *, size_t *) = NULL;
  94 GtkTreeStore *srchmodel;
  95 GtkTreeModelFilter *srchmodelfilter;
  96 GtkTextTagTable *chattags;
  97 int dcfd = -1, gdkread = -1, gdkwrite = -1;
  98 int pubhubfd = -1, pubhubtag = -1, filterpubhub = 0;
  99 int curchat = -1;
 100 regex_t pubhubfilter;
 101 pid_t pubhubproc = 0;
 102 char *pubhubaddr = NULL;
 103 char *connectas = NULL;
 104 char *dcserver = NULL;
 105 int autoconn = 0;
 106 int srchautoupdate = 0;
 107 int cursrch = -1, nextsrch = -1;
 108 time_t srcheta;
 109 struct srchsize *srchsizes = NULL;
 110 struct knownspeed *knownspeeds = NULL;
 111 int numsizes = 0, numspeeds = 0, ksqueryseq = -1, ksquerytag = -1, lsrestag = -1;
 112
 113 gboolean initdeath(GtkWidget *, gpointer);
 114 void cb_main_connmenu_activate(GtkWidget *widget, gpointer data);
 115 void cb_main_dconnmenu_activate(GtkWidget *widget, gpointer data);
 116 void cb_main_prefmenu_activate(GtkWidget *widget, gpointer data);
 117 void cb_main_lsres_activate(GtkWidget *widget, gpointer data);
 118 void cb_main_sdmenu_activate(GtkWidget *widget, gpointer data);
 119 void cb_inpdialog_entry_activate(GtkWidget *widget, gpointer data);
 120 void cb_main_fnaddr_activate(GtkWidget *widget, gpointer data);
 121 void cb_main_pubhubfilter_activate(GtkWidget *widget, gpointer data);
 122 void cb_main_dcnctbtn_clicked(GtkWidget *widget, gpointer data);
 123 void cb_main_phublist_cchange(GtkWidget *widget, gpointer data);
 124 void cb_main_phublist_activate(GtkWidget *widget, GtkTreePath *path, GtkTreeViewColumn *col, gpointer data);
 125 void cb_main_chatnodes_activate(GtkWidget *widget, GtkTreePath *path, GtkTreeViewColumn *col, gpointer data);
 126 void cb_main_srchres_activate(GtkWidget *widget, GtkTreePath *path, GtkTreeViewColumn *col, gpointer data);
 127 void cb_main_chatstr_activate(GtkWidget *widget, gpointer data);
 128 void cb_main_simplesrch_changed(GtkWidget *widget, gpointer data);
 129 void cb_main_realsrch_changed(GtkWidget *widget, gpointer data);
 130 void cb_main_srchbtn_clicked(GtkWidget *widget, gpointer data);
 131 void cb_main_srchcanbtn_clicked(GtkWidget *widget, gpointer data);
 132 gboolean cb_main_trlist_keypress(GtkWidget *widget, GdkEventKey *event, gpointer data);
 133 void cb_main_filternoslots_toggled(GtkToggleButton *widget, gpointer data);
 134 void cb_main_srhash_activate(GtkWidget *widget, gpointer data);
 135 void cb_main_srcopy_activate(GtkWidget *widget, gpointer data);
 136 void cb_main_trhash_activate(GtkWidget *widget, gpointer data);
 137 void cb_main_trcopy_activate(GtkWidget *widget, gpointer data);
 138 void cb_main_trcancel_activate(GtkWidget *widget, gpointer data);
 139 gboolean cb_main_srpopup(GtkWidget *widget, GdkEventButton *event, gpointer data);
 140 gboolean cb_main_trpopup(GtkWidget *widget, GdkEventButton *event, gpointer data);
 141 void cb_reslist_reload_clicked(GtkWidget *widget, gpointer data);
 142 void cb_reslist_delete_clicked(GtkWidget *widget, gpointer data);
 143 void cb_reslist_search_clicked(GtkWidget *widget, gpointer data);
 144 void cb_reslist_list_cchange(GtkWidget *widget, gpointer data);
 145 void cb_reslist_list_activate(GtkWidget *widget, GtkTreePath *path, GtkTreeViewColumn *col, gpointer data);
 146 gboolean cb_reslist_list_keypress(GtkWidget *widget, GdkEventKey *event, gpointer data);
 147 void dcfdcallback(gpointer data, gint source, GdkInputCondition condition);
 148 void srchstatupdate(void);
 149 void transnicebytefunc(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data);
 150 void transnicebytefunc2(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data);
 151 void transspeedinfo(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data);
 152 void transerrorinfo(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data);
 153 void percentagefunc(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data);
 154 void hidezerofunc(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data);
 155 void speedtimefunc(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data);
 156
 157 #define DCCHARSET "windows-1252"
 158
 159 #define _(text) gettext(text)
 160
 161 #include "mainwnd.gtk"
 162 #include "inpdialog.gtk"
 163 #include "pref.gtk"
 164 #include "reslist.gtk"
 165
 166 void updatewrite(void)
 167 {
 168     if(dcfd < 0)
 169         return;
 170     if(dc_wantwrite())
 171     {
 172         if(gdkwrite == -1)
 173             gdkwrite = gdk_input_add(dcfd, GDK_INPUT_WRITE, dcfdcallback, NULL);
 174     } else {
 175         if(gdkwrite != -1)
 176         {
 177             gdk_input_remove(gdkwrite);
 178             gdkwrite = -1;
 179         }
 180     }
 181 }
 182
 183 double ntime(void)
 184 {
 185     struct timeval tv;
 186
 187     gettimeofday(&tv, NULL);
 188     return((double)tv.tv_sec + ((double)tv.tv_usec / 1000000.0));
 189 }
 190
 191 void fndestroycb(struct dc_fnetnode *fn)
 192 {
 193     struct fndata *data;
 194     GtkTextBuffer *textbuf;
 195
 196     data = fn->udata;
 197     g_object_unref(data->textbuf);
 198     free(data);
 199     if(curchat == fn->id)
 200     {
 201         textbuf = gtk_text_buffer_new(chattags);
 202         gtk_text_view_set_buffer(GTK_TEXT_VIEW(main_chatview), textbuf);
 203         g_object_unref(textbuf);
 204     }
 205 }
 206
 207 void addfndata(struct dc_fnetnode *fn)
 208 {
 209     struct fndata *data;
 210
 211     if(fn->udata != NULL)
 212         return;
 213     fn->destroycb = fndestroycb;
 214     data = smalloc(sizeof(*data));
 215     data->textbuf = gtk_text_buffer_new(chattags);
 216     fn->udata = data;
 217 }
 218
 219 void trdestroycb(struct dc_transfer *tr)
 220 {
 221     free(tr->udata);
 222 }
 223
 224 void addtrdata(struct dc_transfer *tr)
 225 {
 226     struct trdata *data;
 227
 228     if(tr->udata != NULL)
 229         return;
 230     tr->destroycb = trdestroycb;
 231     data = smalloc(sizeof(*data));
 232     memset(data, 0, sizeof(*data));
 233     tr->udata = data;
 234 }
 235
 236 void updatetrdata(struct dc_transfer *tr)
 237 {
 238     int i;
 239     struct trdata *data;
 240
 241     data = tr->udata;
 242     if(data->hc < TRHISTSIZE)
 243     {
 244         data->poshist[data->hc] = tr->curpos;
 245         data->timehist[data->hc] = ntime();
 246         data->hc++;
 247     } else {
 248         for(i = 0; i < TRHISTSIZE - 1; i++)
 249         {
 250             data->poshist[i] = data->poshist[i + 1];
 251             data->timehist[i] = data->timehist[i + 1];
 252         }
 253         data->poshist[i] = tr->curpos;
 254         data->timehist[i] = ntime();
 255     }
 256 }
 257
 258 char *getfnstatestock(int state)
 259 {
 260     if(state == DC_FNN_STATE_SYN)
 261         return("gtk-jump-to");
 262     if(state == DC_FNN_STATE_HS)
 263         return("gtk-execute");
 264     if(state == DC_FNN_STATE_EST)
 265         return("gtk-yes");
 266     if(state == DC_FNN_STATE_DEAD)
 267         return("gtk-cancel");
 268     return(NULL);
 269 }
 270
 271 void updatehublist(void)
 272 {
 273     int done;
 274     struct dc_fnetnode *fn;
 275     GtkTreeIter iter;
 276     int id;
 277     char *buf;
 278     char *name;
 279     int state, numusers;
 280
 281     for(fn = dc_fnetnodes; fn != NULL; fn = fn->next)
 282         fn->found = 0;
 283     done = 0;
 284     while(!done)
 285     {
 286         done = 1;
 287         if(gtk_tree_model_get_iter_first(GTK_TREE_MODEL(fnmodel), &iter))
 288         {
 289             do
 290             {
 291                 gtk_tree_model_get(GTK_TREE_MODEL(fnmodel), &iter, 0, &id, -1);
 292                 if((fn = dc_findfnetnode(id)) == NULL)
 293                 {
 294                     /* I can't seem to get a sensible reply fromp
 295                      * gtk_list_store, so I'm just doing this
 296                      * instead. */
 297                     gtk_list_store_remove(fnmodel, &iter);
 298                     done = 0;
 299                     break;
 300                 } else {
 301                     gtk_tree_model_get(GTK_TREE_MODEL(fnmodel), &iter, 1, &name, 2, &state, 3, &numusers, -1);
 302                     if(fn->name == NULL)
 303                         buf = _("Unknown");
 304                     else
 305                         buf = icswcstombs(fn->name, "UTF-8", NULL);
 306                     if(strcmp(buf, name))
 307                         gtk_list_store_set(fnmodel, &iter, 1, buf, -1);
 308                     if(state != fn->state)
 309                     {
 310                         gtk_list_store_set(fnmodel, &iter, 2, fn->state, -1);
 311                         gtk_list_store_set(fnmodel, &iter, 4, getfnstatestock(fn->state), -1);
 312                     }
 313                     if(numusers != fn->numusers)
 314                         gtk_list_store_set(fnmodel, &iter, 3, fn->numusers, -1);
 315                     g_free(name);
 316                     fn->found = 1;
 317                 }
 318             } while(gtk_tree_model_iter_next(GTK_TREE_MODEL(fnmodel), &iter));
 319         }
 320     }
 321     for(fn = dc_fnetnodes; fn != NULL; fn = fn->next)
 322     {
 323         if(!fn->found)
 324         {
 325             if(fn->name == NULL)
 326                 buf = _("Unknown");
 327             else
 328                 buf = icswcstombs(fn->name, "UTF-8", NULL);
 329             gtk_list_store_append(fnmodel, &iter);
 330             gtk_list_store_set(fnmodel, &iter, 0, fn->id, 1, buf, 2, fn->state, 3, fn->numusers, 4, getfnstatestock(fn->state), -1);
 331             addfndata(fn);
 332         }
 333     }
 334 }
 335
 336 char *bytes2si(long long bytes)
 337 {
 338     int i;
 339     double b;
 340     char *sd;
 341     static char ret[64];
 342
 343     b = bytes;
 344     for(i = 0; (b >= 1024) && (i < 4); i++)
 345         b /= 1024;
 346     if(i == 0)
 347         sd = "B";
 348     else if(i == 1)
 349         sd = "kiB";
 350     else if(i == 2)
 351         sd = "MiB";
 352     else if(i == 3)
 353         sd = "GiB";
 354     else
 355         sd = "TiB";
 356     snprintf(ret, 64, "%.1f %s", b, sd);
 357     return(ret);
 358 }
 359
 360 void percentagefunc(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
 361 {
 362     int colnum;
 363     float val;
 364     char buf[64];
 365
 366     colnum = (int)data;
 367     gtk_tree_model_get(model, iter, colnum, &val, -1);
 368     snprintf(buf, 64, "%.2f%%", (double)(val * 100.0));
 369     g_object_set(rend, "text", buf, NULL);
 370 }
 371
 372 void transnicebytefunc(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
 373 {
 374     int colnum, val;
 375     char buf[64];
 376
 377     colnum = (int)data;
 378     gtk_tree_model_get(model, iter, colnum, &val, -1);
 379     if(val >= 0)
 380         snprintf(buf, 64, "%'i", val);
 381     else
 382         strcpy(buf, _("Unknown"));
 383     g_object_set(rend, "text", buf, NULL);
 384 }
 385
 386 void transnicebytefunc2(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
 387 {
 388     int colnum;
 389     long long val;
 390     char buf[64];
 391
 392     colnum = (int)data;
 393     gtk_tree_model_get(model, iter, colnum, &val, -1);
 394     if(val >= 0)
 395         strcpy(buf, bytes2si(val));
 396     else
 397         strcpy(buf, _("Unknown"));
 398     g_object_set(rend, "text", buf, NULL);
 399 }
 400
 401 void hidezerofunc(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
 402 {
 403     int colnum, val;
 404     char buf[64];
 405
 406     colnum = (int)data;
 407     gtk_tree_model_get(model, iter, colnum, &val, -1);
 408     if(val > 0)
 409         snprintf(buf, 64, "%i", val);
 410     else
 411         strcpy(buf, "");
 412     g_object_set(rend, "text", buf, NULL);
 413 }
 414
 415 void speedtimefunc(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
 416 {
 417     int speed, size, time;
 418     char buf[64];
 419
 420     gtk_tree_model_get(model, iter, 4, &size, 8, &speed, -1);
 421     if(speed > 0)
 422     {
 423         time = (size / speed) / 60;
 424         if(time < 1)
 425             snprintf(buf, 64, "%'i (<00:01)", speed);
 426         else
 427             snprintf(buf, 64, "%'i (%02i:%02i)", speed, time / 60, time % 60);
 428     } else if(speed == 0) {
 429         strcpy(buf, "0");
 430     } else {
 431         strcpy(buf, _("Unknown"));
 432     }
 433     g_object_set(rend, "text", buf, NULL);
 434 }
 435
 436 void transspeedinfo(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
 437 {
 438     int id;
 439     struct dc_transfer *tr;
 440     struct trdata *d;
 441     char buf[64];
 442     int speed;
 443
 444     gtk_tree_model_get(model, iter, 0, &id, -1);
 445     if((tr = dc_findtransfer(id)) != NULL)
 446     {
 447         d = tr->udata;
 448         if((tr->state != DC_TRNS_MAIN) || (d == NULL))
 449         {
 450             buf[0] = 0;
 451         } else if(d->hc < 2) {
 452             strcpy(buf, "...");
 453         } else {
 454             speed = (((double)(d->poshist[d->hc - 1] - d->poshist[0])) / (d->timehist[d->hc - 1] - d->timehist[0]));
 455             snprintf(buf, 64, "%s/s", bytes2si(speed));
 456         }
 457     } else {
 458         buf[0] = 0;
 459     }
 460     g_object_set(rend, "text", buf, NULL);
 461 }
 462
 463 void transerrorinfo(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
 464 {
 465     int error;
 466     time_t errortime;
 467     char finbuf[64], tbuf[64], *errstr;
 468
 469     gtk_tree_model_get(model, iter, 10, &error, 11, &errortime, -1);
 470     if(error != DC_TRNSE_NOERROR)
 471     {
 472         if(error == DC_TRNSE_NOTFOUND)
 473             errstr = _("Not found");
 474         else if(error == DC_TRNSE_NOSLOTS)
 475             errstr = _("No slots");
 476         strftime(tbuf, 64, _("%H:%M:%S"), localtime(&errortime));
 477         snprintf(finbuf, 64, _("%s (reported at %s)"), errstr, tbuf);
 478     } else {
 479         *finbuf = 0;
 480     }
 481     g_object_set(rend, "text", finbuf, NULL);
 482 }
 483
 484 char *gettrstatestock(int state)
 485 {
 486     if(state == DC_TRNS_WAITING)
 487         return("gtk-jump-to");
 488     if(state == DC_TRNS_HS)
 489         return("gtk-execute");
 490     if(state == DC_TRNS_MAIN)
 491         return("gtk-network");
 492     if(state == DC_TRNS_DONE)
 493         return("gtk-yes");
 494     return(NULL);
 495 }
 496
 497 gint updatetransfers(gpointer data)
 498 {
 499     struct dc_transfer *tr;
 500     struct trdata *d;
 501     double now;
 502
 503     now = ntime();
 504     for(tr = dc_transfers; tr != NULL; tr = tr->next)
 505     {
 506         if((d = tr->udata) != NULL)
 507         {
 508             if((d->hc > 0) && ((now - d->timehist[d->hc - 1]) > 2))
 509                 updatetrdata(tr);
 510         }
 511     }
 512     return(TRUE);
 513 }
 514
 515 void updatetransferlists(void)
 516 {
 517     int i;
 518     int done;
 519     struct dc_transfer *transfer;
 520     GtkTreeIter iter;
 521     int id;
 522     char *buf;
 523     char *peerid, *peernick, *path, *hash;
 524     int state, dir, size, curpos, error;
 525     time_t errortime;
 526     GtkListStore *stores[3];
 527
 528     for(transfer = dc_transfers; transfer != NULL; transfer = transfer->next)
 529         transfer->found = 0;
 530     stores[DC_TRNSD_UNKNOWN] = NULL;
 531     stores[DC_TRNSD_UP] = ulmodel;
 532     stores[DC_TRNSD_DOWN] = dlmodel;
 533     for(i = 0; i < 3; i++)
 534     {
 535         if(stores[i] == NULL)
 536             continue;
 537         done = 0;
 538         while(!done)
 539         {
 540             done = 1;
 541             if(gtk_tree_model_get_iter_first(GTK_TREE_MODEL(stores[i]), &iter))
 542             {
 543                 do
 544                 {
 545                     gtk_tree_model_get(GTK_TREE_MODEL(stores[i]), &iter, 0, &id, 1, &dir, -1);
 546                     if(((transfer = dc_findtransfer(id)) == NULL) || (transfer->dir != dir))
 547                     {
 548                         gtk_list_store_remove(stores[i], &iter);
 549                         done = 0;
 550                         break;
 551                     } else {
 552                         transfer->found = 1;
 553                         gtk_tree_model_get(GTK_TREE_MODEL(stores[i]), &iter, 2, &state, 3, &peerid, 4, &peernick, 5, &path, 6, &size, 7, &curpos, 10, &error, 11, &errortime, 12, &hash, -1);
 554                         if(state != transfer->state)
 555                             gtk_list_store_set(stores[i], &iter, 2, transfer->state, 8, gettrstatestock(transfer->state), -1);
 556                         if(size != transfer->size)
 557                             gtk_list_store_set(stores[i], &iter, 6, transfer->size, -1);
 558                         if(curpos != transfer->curpos)
 559                         {
 560                             gtk_list_store_set(stores[i], &iter, 7, transfer->curpos, -1);
 561                             if(transfer->udata != NULL)
 562                                 updatetrdata(transfer);
 563                         }
 564                         if(error != transfer->error)
 565                             gtk_list_store_set(stores[i], &iter, 10, transfer->error, -1);
 566                         if(errortime != transfer->errortime)
 567                             gtk_list_store_set(stores[i], &iter, 11, transfer->errortime, -1);
 568                         if((transfer->size > 0) && (transfer->curpos > 0))
 569                             gtk_list_store_set(stores[i], &iter, 9, (float)transfer->curpos / (float)transfer->size, -1);
 570                         buf = icswcstombs(transfer->peerid, "UTF-8", NULL);
 571                         if(strcmp(buf, peerid))
 572                             gtk_list_store_set(stores[i], &iter, 3, buf, -1);
 573                         buf = icswcstombs(((transfer->peernick == NULL) || (transfer->peernick[0] == L'\0'))?transfer->peerid:transfer->peernick, "UTF-8", NULL);
 574                         if(strcmp(buf, peernick))
 575                             gtk_list_store_set(stores[i], &iter, 4, buf, -1);
 576                         buf = (transfer->path == NULL)?_("Unknown"):icswcstombs(transfer->path, "UTF-8", NULL);
 577                         if(strcmp(buf, path))
 578                             gtk_list_store_set(stores[i], &iter, 5, buf, -1);
 579                         buf = (transfer->hash == NULL)?"":icswcstombs(transfer->hash, "UTF-8", NULL);
 580                         if(strcmp(buf, path))
 581                             gtk_list_store_set(stores[i], &iter, 12, buf, -1);
 582                         g_free(hash);
 583                         g_free(peerid);
 584                         g_free(peernick);
 585                         g_free(path);
 586                     }
 587                 } while(gtk_tree_model_iter_next(GTK_TREE_MODEL(stores[i]), &iter));
 588             }
 589         }
 590     }
 591     for(transfer = dc_transfers; transfer != NULL; transfer = transfer->next)
 592     {
 593         if(!transfer->found)
 594         {
 595             if(stores[transfer->dir] != NULL)
 596             {
 597                 peerid = icwcstombs(transfer->peerid, "UTF-8");
 598                 peernick = icwcstombs(((transfer->peernick == NULL) || (transfer->peernick[0] == L'\0'))?transfer->peerid:transfer->peernick, "UTF-8");
 599                 path = (transfer->path == NULL)?_("Unknown"):icwcstombs(transfer->path, "UTF-8");
 600                 hash = (transfer->hash == NULL)?"":icwcstombs(transfer->hash, "UTF-8");
 601                 gtk_list_store_append(stores[transfer->dir], &iter);
 602                 gtk_list_store_set(stores[transfer->dir], &iter,
 603                                    0, transfer->id,
 604                                    1, transfer->dir,
 605                                    2, transfer->state,
 606                                    3, peerid,
 607                                    4, peernick,
 608                                    5, path,
 609                                    6, transfer->size,
 610                                    7, transfer->curpos,
 611                                    8, gettrstatestock(transfer->state),
 612                                    9, 0.0,
 613                                    10, transfer->error,
 614                                    11, transfer->errortime,
 615                                    12, hash,
 616                                    -1);
 617                 free(peerid);
 618                 free(peernick);
 619                 if(transfer->path != NULL)
 620                     free(path);
 621                 if(transfer->hash != NULL)
 622                     free(hash);
 623                 addtrdata(transfer);
 624             }
 625         }
 626     }
 627 }
 628
 629 void updatesbar(char *msg)
 630 {
 631     gtk_statusbar_pop(GTK_STATUSBAR(main_statusbar), 0);
 632     gtk_statusbar_push(GTK_STATUSBAR(main_statusbar), 0, msg);
 633 }
 634
 635 void freesrchsizes(void)
 636 {
 637     int i;
 638
 639     for(i = 0; i < numsizes; i++)
 640     {
 641         if(srchsizes[i].ref != NULL)
 642             gtk_tree_row_reference_free(srchsizes[i].ref);
 643     }
 644     if(srchsizes != NULL)
 645         free(srchsizes);
 646     srchsizes = NULL;
 647     numsizes = 0;
 648 }
 649
 650 void dcdisconnected(void)
 651 {
 652     if(gdkread != -1)
 653     {
 654         gdk_input_remove(gdkread);
 655         gdkread = -1;
 656     }
 657     dcfd = -1;
 658     updatehublist();
 659     updatetransferlists();
 660     cursrch = nextsrch = -1;
 661     gtk_tree_store_clear(srchmodel);
 662     freesrchsizes();
 663     gtk_widget_set_sensitive(main_connmenu, TRUE);
 664     gtk_widget_set_sensitive(main_dconnmenu, FALSE);
 665     gtk_widget_set_sensitive(main_simplesrch, TRUE);
 666     gtk_widget_set_sensitive(main_realsrch, TRUE);
 667     gtk_widget_set_sensitive(main_srchbtn, TRUE);
 668     gtk_widget_set_sensitive(main_srchcanbtn, FALSE);
 669     updatesbar(_("Disconnected"));
 670 }
 671
 672 char *inputbox(char *title, char *prompt, char *def, int echo)
 673 {
 674     int resp;
 675     GtkWidget *swnd;
 676     char *buf;
 677
 678     inpdialog = gtk_dialog_new_with_buttons(title, GTK_WINDOW(main_wnd), GTK_DIALOG_MODAL, GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, NULL);
 679     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(inpdialog)->vbox), swnd = create_inpdialog_wnd(), TRUE, TRUE, 0);
 680     gtk_widget_show(swnd);
 681     if(!echo)
 682         gtk_entry_set_visibility(GTK_ENTRY(inpdialog_entry), FALSE);
 683     gtk_label_set_text(GTK_LABEL(inpdialog_prompt), prompt);
 684     gtk_entry_set_text(GTK_ENTRY(inpdialog_entry), def);
 685     resp = gtk_dialog_run(GTK_DIALOG(inpdialog));
 686     if(!echo)
 687         gtk_entry_set_visibility(GTK_ENTRY(inpdialog_entry), TRUE);
 688     if(resp == GTK_RESPONSE_ACCEPT)
 689         buf = strdup(gtk_entry_get_text(GTK_ENTRY(inpdialog_entry)));
 690     else
 691         buf = NULL;
 692     gtk_widget_destroy(inpdialog);
 693     updatewrite();
 694     return(buf);
 695 }
 696
 697 int msgbox(int type, int buttons, char *format, ...)
 698 {
 699     GtkWidget *swnd;
 700     va_list args;
 701     char *buf;
 702     int resp;
 703
 704     va_start(args, format);
 705     buf = vsprintf2(format, args);
 706     va_end(args);
 707     swnd = gtk_message_dialog_new(GTK_WINDOW(main_wnd), GTK_DIALOG_MODAL, type, buttons, "%s", buf);
 708     resp = gtk_dialog_run(GTK_DIALOG(swnd));
 709     gtk_widget_destroy(swnd);
 710     free(buf);
 711     return(resp);
 712 }
 713
 714 void readconfigfile(void)
 715 {
 716     FILE *cfgfile;
 717     char *homedir, *buf, *p;
 718     int w, h;
 719
 720     if((homedir = getenv("HOME")) == NULL)
 721     {
 722         fprintf(stderr, "warning: could not find home directory!\n");
 723         return;
 724     }
 725     buf = sprintf2("%s/.dolconrc", homedir);
 726     if((cfgfile = fopen(buf, "r")) == NULL)
 727     {
 728         if(errno != ENOENT)
 729             perror(buf);
 730         free(buf);
 731         return;
 732     }
 733     free(buf);
 734     buf = smalloc(1024);
 735     while(fgets(buf, 1024, cfgfile) != NULL)
 736     {
 737         if(strlen(buf) < 1)
 738             continue;
 739         p = buf + strlen(buf);
 740         if(p[-1] == '\n')
 741             *(--p) = 0;
 742         if((p = strchr(buf, ':')) == NULL)
 743             continue;
 744         *(p++) = 0;
 745         while((*p == ' ') || (*p == '\t'))
 746             p++;
 747         if(!strcmp(buf, "wnd-width"))
 748         {
 749             w = atoi(p);
 750         } else if(!strcmp(buf, "wnd-height")) {
 751             h = atoi(p);
 752         } else if(!strcmp(buf, "pane1-pos")) {
 753             gtk_paned_set_position(GTK_PANED(main_pane1), atoi(p));
 754         } else if(!strcmp(buf, "pane2-pos")) {
 755             gtk_paned_set_position(GTK_PANED(main_pane2), atoi(p));
 756         } else if(!strcmp(buf, "pane3-pos")) {
 757             gtk_paned_set_position(GTK_PANED(main_pane3), atoi(p));
 758         } else if(!strcmp(buf, "pubhubaddr")) {
 759             free(pubhubaddr);
 760             pubhubaddr = sstrdup(p);
 761         } else if(!strcmp(buf, "dcserver")) {
 762             free(dcserver);
 763             dcserver = sstrdup(p);
 764         } else if(!strcmp(buf, "advexpanded")) {
 765             gtk_expander_set_expanded(GTK_EXPANDER(main_advexp), atoi(p));
 766         } else if(!strcmp(buf, "connectas")) {
 767             free(connectas);
 768             connectas = sstrdup(p);
 769         } else if(!strcmp(buf, "autoconn")) {
 770             autoconn = atoi(p);
 771         } else if(!strcmp(buf, "filternoslots")) {
 772             gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(main_filternoslots), atoi(p));
 773         }
 774     }
 775     free(buf);
 776     fclose(cfgfile);
 777 /*
 778     if(w != 1589)
 779         abort();
 780 */
 781     gtk_window_resize(GTK_WINDOW(main_wnd), w, h);
 782 }
 783
 784 void updateconfigfile(void)
 785 {
 786     FILE *cfgfile;
 787     char *homedir, *buf;
 788     int w, h;
 789
 790     if((homedir = getenv("HOME")) == NULL)
 791     {
 792         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not get your home directory!"));
 793         return;
 794     }
 795     buf = sprintf2("%s/.dolconrc", homedir);
 796     if((cfgfile = fopen(buf, "w")) == NULL)
 797     {
 798         free(buf);
 799         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not open configuration file for writing: %s"), strerror(errno));
 800         return;
 801     }
 802     free(buf);
 803     gtk_window_get_size(GTK_WINDOW(main_wnd), &w, &h);
 804     fprintf(cfgfile, "wnd-width: %i\n", w);
 805     fprintf(cfgfile, "wnd-height: %i\n", h);
 806     fprintf(cfgfile, "pane1-pos: %i\n", gtk_paned_get_position(GTK_PANED(main_pane1)));
 807     fprintf(cfgfile, "pane2-pos: %i\n", gtk_paned_get_position(GTK_PANED(main_pane2)));
 808     fprintf(cfgfile, "pane3-pos: %i\n", gtk_paned_get_position(GTK_PANED(main_pane3)));
 809     fprintf(cfgfile, "pubhubaddr: %s\n", pubhubaddr);
 810     fprintf(cfgfile, "dcserver: %s\n", dcserver);
 811     fprintf(cfgfile, "advexpanded: %i\n", gtk_expander_get_expanded(GTK_EXPANDER(main_advexp)));
 812     fprintf(cfgfile, "connectas: %s\n", connectas);
 813     fprintf(cfgfile, "autoconn: %i\n", autoconn);
 814     fprintf(cfgfile, "filternoslots: %i\n", gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(main_filternoslots)));
 815     fclose(cfgfile);
 816 }
 817
 818 gboolean initdeath(GtkWidget *widget, gpointer data)
 819 {
 820     updateconfigfile();
 821     gtk_main_quit();
 822     return(TRUE);
 823 }
 824
 825 void cb_inpdialog_entry_activate(GtkWidget *widget, gpointer data)
 826 {
 827     gtk_dialog_response(GTK_DIALOG(inpdialog), GTK_RESPONSE_ACCEPT);
 828 }
 829
 830 int loginconv(int type, wchar_t *prompt, char **resp, void *data)
 831 {
 832     int ret;
 833     char *buf;
 834
 835     ret = 0;
 836     buf = icwcstombs(prompt, "UTF-8");
 837     switch(type)
 838     {
 839     case DC_LOGIN_CONV_NOECHO:
 840         if((*resp = inputbox(_("Login"), buf, "", 0)) == NULL)
 841             ret = 1;
 842         break;
 843     case DC_LOGIN_CONV_ECHO:
 844         if((*resp = inputbox(_("Login"), buf, "", 1)) == NULL)
 845             ret = 1;
 846         break;
 847     case DC_LOGIN_CONV_INFO:
 848         msgbox(GTK_MESSAGE_INFO, GTK_BUTTONS_OK, "%s", buf);
 849         break;
 850     case DC_LOGIN_CONV_ERROR:
 851         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "%s", buf);
 852         break;
 853     }
 854     free(buf);
 855     updatewrite();
 856     return(ret);
 857 }
 858
 859 void getfnlistcallback(int resp, void *data)
 860 {
 861     updatehublist();
 862 }
 863
 864 void gettrlistcallback(int resp, void *data)
 865 {
 866     updatetransferlists();
 867 }
 868
 869 void logincallback(int err, wchar_t *reason, void *data)
 870 {
 871     switch(err)
 872     {
 873     case DC_LOGIN_ERR_SUCCESS:
 874         dc_queuecmd(NULL, NULL, L"notify", L"all", L"on", NULL);
 875         dc_getfnlistasync(getfnlistcallback, NULL);
 876         dc_gettrlistasync(gettrlistcallback, NULL);
 877         updatesbar("Authenticated");
 878         break;
 879     case DC_LOGIN_ERR_NOLOGIN:
 880         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not negotiate an acceptable authentication mechanism"));
 881         dc_disconnect();
 882         dcdisconnected();
 883         break;
 884     case DC_LOGIN_ERR_SERVER:
 885         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("The server has encountered an error"));
 886         dc_disconnect();
 887         dcdisconnected();
 888         break;
 889     case DC_LOGIN_ERR_USER:
 890         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Internal client error"));
 891         dc_disconnect();
 892         dcdisconnected();
 893         break;
 894     case DC_LOGIN_ERR_CONV:
 895         dc_disconnect();
 896         dcdisconnected();
 897         break;
 898     case DC_LOGIN_ERR_AUTHFAIL:
 899         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Login attempt failed!"));
 900         dc_disconnect();
 901         dcdisconnected();
 902         break;
 903     }
 904     updatewrite();
 905 }
 906
 907 GtkTreeIter *ref2iter(GtkTreeRowReference *ref)
 908 {
 909     static GtkTreeIter iter;
 910     GtkTreePath *path;
 911
 912     assert((path = gtk_tree_row_reference_get_path(ref)) != NULL);
 913     assert(gtk_tree_model_get_iter(GTK_TREE_MODEL(srchmodel), &iter, path));
 914     gtk_tree_path_free(path);
 915     return(&iter);
 916 }
 917
 918 GtkTreeRowReference *iter2ref(GtkTreeIter *iter)
 919 {
 920     GtkTreePath *path;
 921     GtkTreeRowReference *ref;
 922
 923     assert((path = gtk_tree_model_get_path(GTK_TREE_MODEL(srchmodel), iter)) != NULL);
 924     assert((ref = gtk_tree_row_reference_new(GTK_TREE_MODEL(srchmodel), path)) != NULL);
 925     gtk_tree_path_free(path);
 926     return(ref);
 927 }
 928
 929 struct srchsize *finddiscsize(void)
 930 {
 931     int i;
 932     GtkTreeIter iter;
 933
 934     for(i = 0; i < numsizes; i++)
 935     {
 936         if(srchsizes[i].size == -1)
 937             return(&srchsizes[i]);
 938     }
 939     srchsizes = srealloc(srchsizes, sizeof(*srchsizes) * ++numsizes);
 940     srchsizes[i].size = -1;
 941     srchsizes[i].num = 1;
 942     srchsizes[i].slots = 0;
 943     srchsizes[i].resptime = 0.0;
 944     gtk_tree_store_append(srchmodel, &iter, NULL);
 945     gtk_tree_store_set(srchmodel, &iter, 3, _("Discrete sizes"), 7, 1, -1);
 946     srchsizes[i].ref = iter2ref(&iter);
 947     return(&srchsizes[i]);
 948 }
 949
 950 struct knownspeed *findksentbyname(char *userid)
 951 {
 952     int i;
 953
 954     for(i = 0; i < numspeeds; i++)
 955     {
 956         if(!strcmp(knownspeeds[i].userid, userid))
 957             return(&knownspeeds[i]);
 958     }
 959     return(NULL);
 960 }
 961
 962 struct knownspeed *findksentbyseq(int seq)
 963 {
 964     int i;
 965
 966     for(i = 0; i < numspeeds; i++)
 967     {
 968         if(knownspeeds[i].seq == seq)
 969             return(&knownspeeds[i]);
 970     }
 971     return(NULL);
 972 }
 973
 974 gboolean ksupdaterow(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
 975 {
 976     struct knownspeed *ks;
 977     char *userid;
 978
 979     gtk_tree_model_get(GTK_TREE_MODEL(model), iter, 1, &userid, -1);
 980     if(userid == NULL)
 981         return(FALSE);
 982     ks = findksentbyname(userid);
 983     if(ks == NULL)
 984     {
 985         knownspeeds = srealloc(knownspeeds, (numspeeds + 1) * sizeof(*knownspeeds));
 986         ks = &knownspeeds[numspeeds];
 987         numspeeds++;
 988         ks->userid = sstrdup(userid);
 989         ks->speed = -1;
 990         ks->seq = -2;
 991         ksqueryseq = -2;
 992     }
 993     g_free(userid);
 994     if(ks->speed != -1)
 995         gtk_tree_store_set(GTK_TREE_STORE(model), iter, 8, ks->speed, -1);
 996     return(FALSE);
 997 }
 998
 999 gint ksupdatecb(gpointer data)
1000 {
1001     int i, oldnum;
1002     time_t now;
1003     wchar_t **users, *buf;
1004     size_t userssize, usersdata;
1005
1006     if(ksquerytag != -1)
1007         return(TRUE);
1008     now = time(NULL);
1009     oldnum = numspeeds;
1010     for(i = 0; i < numspeeds;)
1011     {
1012         if(now - knownspeeds[i].fetched > 60)
1013         {
1014             free(knownspeeds[i].userid);
1015             memmove(&knownspeeds[i], &knownspeeds[i + 1], (--numspeeds - i) * sizeof(*knownspeeds));
1016         } else {
1017             i++;
1018         }
1019     }
1020     if(oldnum != numspeeds)
1021     {
1022         if(numspeeds == 0)
1023         {
1024             free(knownspeeds);
1025             knownspeeds = NULL;
1026         } else {
1027             knownspeeds = srealloc(knownspeeds, numspeeds * sizeof(*knownspeeds));
1028         }
1029     }
1030     gtk_tree_model_foreach(GTK_TREE_MODEL(srchmodel), ksupdaterow, NULL);
1031     if(ksqueryseq == -2)
1032     {
1033         users = NULL;
1034         userssize = usersdata = 0;
1035         ksqueryseq = 0;
1036         for(i = 0; i < numspeeds; i++)
1037         {
1038             if(knownspeeds[i].seq == -2)
1039             {
1040                 assert((buf = icmbstowcs(knownspeeds[i].userid, "UTF-8")) != NULL);
1041                 knownspeeds[i].seq = ksqueryseq++;
1042                 addtobuf(users, buf);
1043             }
1044         }
1045         addtobuf(users, NULL);
1046         ksquerytag = dc_queuecmd(NULL, NULL, L"filtercmd", L"userspeeda", L"%%a", users, NULL);
1047         dc_freewcsarr(users);
1048     }
1049     return(TRUE);
1050 }
1051
1052 void handleresps(void)
1053 {
1054     int i;
1055     struct dc_response *resp;
1056     struct dc_intresp *ires;
1057     struct dc_fnetnode *fn;
1058     struct fndata *fndata;
1059     GtkTextIter iter;
1060     GtkTreeIter titer, piter;
1061     char *buf, *p;
1062     int tosbuf;
1063     struct srchsize *ss;
1064     struct knownspeed *ks;
1065
1066     while((resp = dc_getresp()) != NULL)
1067     {
1068         if(!wcscmp(resp->cmdname, L".connect"))
1069         {
1070             if(resp->code != 201)
1071             {
1072                 msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("The server refused the connection"));
1073                 dc_disconnect();
1074                 dcdisconnected();
1075             } else if(dc_checkprotocol(resp, DC_LATEST)) {
1076                 msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Server protocol revision mismatch"));
1077                 dc_disconnect();
1078                 dcdisconnected();
1079             } else {
1080                 tosbuf = 0x10; /* Minimum cost */
1081                 setsockopt(dcfd, SOL_IP, IP_TOS, &tosbuf, sizeof(tosbuf));
1082                 updatesbar(_("Connected"));
1083                 dc_loginasync(connectas, 1, loginconv, logincallback, NULL);
1084             }
1085         } else if(!wcscmp(resp->cmdname, L".notify")) {
1086             dc_uimisc_handlenotify(resp);
1087             switch(resp->code)
1088             {
1089             case 600:
1090                 if((ires = dc_interpret(resp)) != NULL)
1091                 {
1092                     if((fn = dc_findfnetnode(ires->argv[0].val.num)) != NULL)
1093                     {
1094                         fndata = fn->udata;
1095                         gtk_text_buffer_get_end_iter(fndata->textbuf, &iter);
1096                         if((buf = icwcstombs(ires->argv[3].val.str, "UTF-8")) != NULL)
1097                         {
1098                             gtk_text_buffer_insert_with_tags_by_name(fndata->textbuf, &iter, "<", -1, "sender", NULL);
1099                             gtk_text_buffer_insert_with_tags_by_name(fndata->textbuf, &iter, buf, -1, "sender", NULL);
1100                             gtk_text_buffer_insert_with_tags_by_name(fndata->textbuf, &iter, ">", -1, "sender", NULL);
1101                             gtk_text_buffer_insert(fndata->textbuf, &iter, " ", -1);
1102                             free(buf);
1103                         }
1104                         if((buf = icwcstombs(ires->argv[4].val.str, "UTF-8")) != NULL)
1105                         {
1106                             gtk_text_buffer_insert(fndata->textbuf, &iter, buf, -1);
1107                             gtk_text_buffer_insert(fndata->textbuf, &iter, "\n", -1);
1108                             free(buf);
1109                             if(curchat == fn->id)
1110                                 gtk_text_view_scroll_to_iter(GTK_TEXT_VIEW(main_chatview), &iter, 0, 0, 0, 0);
1111                         }
1112                     }
1113                     dc_freeires(ires);
1114                 }
1115                 break;
1116             case 601:
1117             case 602:
1118             case 603:
1119             case 604:
1120             case 605:
1121                 updatehublist();
1122                 break;
1123             case 610:
1124             case 611:
1125             case 612:
1126             case 613:
1127             case 614:
1128             case 615:
1129             case 616:
1130             case 617:
1131             case 618:
1132                 updatetransferlists();
1133                 break;
1134             case 620:
1135                 if((ires = dc_interpret(resp)) != NULL)
1136                 {
1137                     if(ires->argv[0].val.num == nextsrch)
1138                         srcheta = time(NULL) + ires->argv[0].val.num;
1139                     dc_freeires(ires);
1140                 }
1141                 break;
1142             case 621:
1143                 if((ires = dc_interpret(resp)) != NULL)
1144                 {
1145                     if(ires->argv[0].val.num == nextsrch)
1146                     {
1147                         if(cursrch != -1)
1148                             dc_queuecmd(NULL, NULL, L"cansrch", L"%%i", cursrch, NULL);
1149                         cursrch = nextsrch;
1150                         nextsrch = -1;
1151                         gtk_widget_set_sensitive(main_realsrch, TRUE);
1152                         gtk_widget_set_sensitive(main_simplesrch, TRUE);
1153                         gtk_widget_set_sensitive(main_srchbtn, TRUE);
1154                         gtk_widget_set_sensitive(main_srchcanbtn, FALSE);
1155                         srchstatupdate();
1156                         gtk_entry_set_text(GTK_ENTRY(main_realsrch), "");
1157                         gtk_entry_set_text(GTK_ENTRY(main_simplesrch), "");
1158                         gtk_tree_store_clear(srchmodel);
1159                         freesrchsizes();
1160                     }
1161                     dc_freeires(ires);
1162                 }
1163                 break;
1164             case 622:
1165                 if((ires = dc_interpret(resp)) != NULL)
1166                 {
1167                     if(ires->argv[0].val.num == cursrch)
1168                     {
1169                         for(i = 0; i < numsizes; i++)
1170                         {
1171                             if(srchsizes[i].size == ires->argv[4].val.num)
1172                                 break;
1173                         }
1174                         if(i == numsizes)
1175                         {
1176                             srchsizes = srealloc(srchsizes, sizeof(*srchsizes) * ++numsizes);
1177                             srchsizes[i].size = ires->argv[4].val.num;
1178                             srchsizes[i].num = 1;
1179                             srchsizes[i].slots = ires->argv[5].val.num;
1180                             srchsizes[i].resptime = ires->argv[7].val.flnum;
1181                             ss = finddiscsize();
1182                             ss->slots += ires->argv[5].val.num;
1183                             if((ss->resptime == 0.0) || (ss->resptime > ires->argv[7].val.flnum))
1184                                 ss->resptime = ires->argv[7].val.flnum;
1185                             piter = *ref2iter(ss->ref);
1186                             gtk_tree_store_set(srchmodel, &piter, 5, ss->slots, 6, ss->resptime, -1);
1187                             gtk_tree_store_append(srchmodel, &titer, &piter);
1188                             srchsizes[i].ref = iter2ref(&titer);
1189                         } else if(srchsizes[i].num == 1) {
1190                             char *filename, *peername, *fnetname, *hash;
1191                             int slots, speed;
1192                             double resptime;
1193
1194                             gtk_tree_model_get(GTK_TREE_MODEL(srchmodel), ref2iter(srchsizes[i].ref), 0, &fnetname, 1, &peername, 3, &filename, 5, &slots, 6, &resptime, 8, &speed, 9, &hash, -1);
1195                             gtk_tree_store_remove(srchmodel, ref2iter(srchsizes[i].ref));
1196                             gtk_tree_row_reference_free(srchsizes[i].ref);
1197                             ss = finddiscsize();
1198                             ss->slots -= slots;
1199                             gtk_tree_store_set(srchmodel, ref2iter(ss->ref), 5, ss->slots, -1);
1200                             gtk_tree_store_append(srchmodel, &piter, NULL);
1201                             srchsizes[i].slots = ires->argv[5].val.num + slots;
1202                             srchsizes[i].resptime = (ires->argv[7].val.flnum < resptime)?ires->argv[7].val.flnum:resptime;
1203                             srchsizes[i].num = 2;
1204                             srchsizes[i].ref = iter2ref(&piter);
1205                             gtk_tree_store_set(srchmodel, &piter, 4, srchsizes[i].size, 5, srchsizes[i].slots, 6, srchsizes[i].resptime, 7, 2, -1);
1206                             if((buf = icwcstombs(ires->argv[1].val.str, "UTF-8")) != NULL)
1207                             {
1208                                 p = buf;
1209                                 /* XXX: Too NMDC-specific! */
1210                                 if(strrchr(p, '\\') != NULL)
1211                                     p = strrchr(p, '\\') + 1;
1212                                 gtk_tree_store_set(srchmodel, &piter, 3, p, -1);
1213                                 free(buf);
1214                             }
1215                             gtk_tree_store_append(srchmodel, &titer, &piter);
1216                             gtk_tree_store_set(srchmodel, &titer, 0, fnetname, 1, peername, 2, peername, 3, filename, 4, srchsizes[i].size, 5, slots, 6, resptime, 8, speed, 9, hash, -1);
1217                             g_free(filename); g_free(peername); g_free(fnetname); g_free(hash);
1218                             gtk_tree_store_append(srchmodel, &titer, &piter);
1219                         } else {
1220                             srchsizes[i].num++;
1221                             srchsizes[i].slots += ires->argv[5].val.num;
1222                             if(ires->argv[7].val.flnum < srchsizes[i].resptime)
1223                                 srchsizes[i].resptime = ires->argv[7].val.flnum;
1224                             piter = *ref2iter(srchsizes[i].ref);
1225                             gtk_tree_store_set(srchmodel, &piter, 5, srchsizes[i].slots, 6, srchsizes[i].resptime, 7, srchsizes[i].num, -1);
1226                             gtk_tree_store_append(srchmodel, &titer, &piter);
1227                         }
1228                         if((buf = icwcstombs(ires->argv[1].val.str, "UTF-8")) != NULL)
1229                         {
1230                             gtk_tree_store_set(srchmodel, &titer, 3, buf, -1);
1231                             free(buf);
1232                         }
1233                         if((buf = icwcstombs(ires->argv[2].val.str, "UTF-8")) != NULL)
1234                         {
1235                             gtk_tree_store_set(srchmodel, &titer, 0, buf, -1);
1236                             free(buf);
1237                         }
1238                         if((buf = icwcstombs(ires->argv[3].val.str, "UTF-8")) != NULL)
1239                         {
1240                             gtk_tree_store_set(srchmodel, &titer, 1, buf, -1);
1241                             gtk_tree_store_set(srchmodel, &titer, 2, buf, -1);
1242                             free(buf);
1243                         }
1244                         if((buf = icwcstombs(ires->argv[8].val.str, "UTF-8")) != NULL)
1245                         {
1246                             gtk_tree_store_set(srchmodel, &titer, 9, buf, -1);
1247                             free(buf);
1248                         }
1249                         gtk_tree_store_set(srchmodel, &titer, 4, ires->argv[4].val.num, 5, ires->argv[5].val.num, 6, ires->argv[7].val.flnum, 8, -1, -1);
1250                     }
1251                     dc_freeires(ires);
1252                 }
1253                 break;
1254             default:
1255                 break;
1256             }
1257         } else if(!wcscmp(resp->cmdname, L"filtercmd")) {
1258             if((ksquerytag >= 0) && (ksquerytag == resp->tag))
1259             {
1260                 for(i = 0; i < resp->numlines; i++)
1261                 {
1262                     assert((ks = findksentbyseq(i)) != NULL);
1263                     ks->speed = wcstol(resp->rlines[i].argv[1], NULL, 10);
1264                     ks->seq = -1;
1265                     ks->fetched = time(NULL);
1266                 }
1267                 ksquerytag = -1;
1268                 ksupdatecb(NULL);
1269             } else if((lsrestag >= 0) && (lsrestag == resp->tag)) {
1270                 for(i = 0; i < resp->numlines; i++)
1271                 {
1272                     if(!wcsncmp(resp->rlines[i].argv[1], L"id:", 3))
1273                     {
1274                         gtk_list_store_append(reslist, &titer);
1275                         gtk_list_store_set(reslist, &titer, 0, icswcstombs(resp->rlines[i].argv[1] + 3, "UTF-8", NULL), -1);
1276                     } else if(!wcsncmp(resp->rlines[i].argv[1], L"size:", 5)) {
1277                         gtk_list_store_set(reslist, &titer, 1, wcstol(resp->rlines[i].argv[1] + 5, NULL, 10), -1);
1278                     } else if(!wcsncmp(resp->rlines[i].argv[1], L"prog:", 5)) {
1279                         gtk_list_store_set(reslist, &titer, 2, wcstol(resp->rlines[i].argv[1] + 5, NULL, 10), -1);
1280                     } else if(!wcsncmp(resp->rlines[i].argv[1], L"name:", 5)) {
1281                         gtk_list_store_set(reslist, &titer, 3, icswcstombs(resp->rlines[i].argv[1] + 5, "UTF-8", NULL), -1);
1282                     } else if(!wcsncmp(resp->rlines[i].argv[1], L"lock:", 5)) {
1283                         if(!wcscmp(resp->rlines[i].argv[1] + 5, L"yes"))
1284                             gtk_list_store_set(reslist, &titer, 4, TRUE, -1);
1285                         else
1286                             gtk_list_store_set(reslist, &titer, 4, FALSE, -1);
1287                     } else if(!wcsncmp(resp->rlines[i].argv[1], L"hash:", 5)) {
1288                         gtk_list_store_set(reslist, &titer, 5, icswcstombs(resp->rlines[i].argv[1] + 5, "UTF-8", NULL), -1);
1289                     }
1290                 }
1291                 lsrestag = -1;
1292                 gtk_widget_set_sensitive(reslist_reload, TRUE);
1293             }
1294         }
1295         dc_freeresp(resp);
1296     }
1297     updatewrite();
1298 }
1299
1300 void dcfdcallback(gpointer data, gint source, GdkInputCondition condition)
1301 {
1302     int errnobak;
1303
1304     if(((condition & GDK_INPUT_READ) && dc_handleread()) || ((condition & GDK_INPUT_WRITE) && dc_handlewrite()))
1305     {
1306         errnobak = errno;
1307         dcdisconnected();
1308         if(errnobak == 0)
1309         {
1310             msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("The server has closed the connection"));
1311         } else {
1312             msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("The connection to the server failed:\n\n%s"), strerror(errnobak));
1313         }
1314         return;
1315     }
1316     handleresps();
1317 }
1318
1319 void cb_main_dconnmenu_activate(GtkWidget *widget, gpointer data)
1320 {
1321     if(dcfd < 0)
1322         return;
1323     dc_disconnect();
1324     dcdisconnected();
1325 }
1326
1327 void cb_main_prefmenu_activate(GtkWidget *widget, gpointer data)
1328 {
1329     GtkWidget *dialog, *swnd;
1330     int resp;
1331
1332     dialog = gtk_dialog_new_with_buttons(_("Preferences"), GTK_WINDOW(main_wnd), GTK_DIALOG_MODAL, GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, NULL);
1333     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), swnd = create_pref_wnd(), TRUE, TRUE, 0);
1334     gtk_entry_set_text(GTK_ENTRY(pref_pubhuburl), pubhubaddr);
1335     gtk_entry_set_text(GTK_ENTRY(pref_connectas), connectas);
1336     gtk_entry_set_text(GTK_ENTRY(pref_dcserver), dcserver);
1337     gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(pref_autoconn), autoconn);
1338     gtk_widget_show(swnd);
1339     resp = gtk_dialog_run(GTK_DIALOG(dialog));
1340     if(resp == GTK_RESPONSE_ACCEPT)
1341     {
1342         free(pubhubaddr);
1343         pubhubaddr = sstrdup(gtk_entry_get_text(GTK_ENTRY(pref_pubhuburl)));
1344         free(connectas);
1345         connectas = sstrdup(gtk_entry_get_text(GTK_ENTRY(pref_connectas)));
1346         free(dcserver);
1347         dcserver = sstrdup(gtk_entry_get_text(GTK_ENTRY(pref_dcserver)));
1348         autoconn = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(pref_autoconn));
1349     }
1350     gtk_widget_destroy(dialog);
1351 }
1352
1353 void cb_main_lsres_activate(GtkWidget *widget, gpointer data)
1354 {
1355     gtk_list_store_clear(reslist);
1356     gtk_widget_set_sensitive(reslist_delete, FALSE);
1357     gtk_widget_set_sensitive(reslist_search, FALSE);
1358     gtk_widget_show(reslist_wnd);
1359     if(lsrestag == -1)
1360     {
1361         lsrestag = dc_queuecmd(NULL, NULL, L"filtercmd", L"lsres", NULL);
1362         gtk_widget_set_sensitive(reslist_reload, FALSE);
1363     }
1364 }
1365
1366 void dcconnect(char *host)
1367 {
1368     dcfd = dc_connect(host);
1369     if(dcfd < 0)
1370     {
1371         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not connect:\n\n%s"), strerror(errno));
1372         return;
1373     }
1374     gdkread = gdk_input_add(dcfd, GDK_INPUT_READ, dcfdcallback, NULL);
1375     updatewrite();
1376     gtk_widget_set_sensitive(main_connmenu, FALSE);
1377     gtk_widget_set_sensitive(main_dconnmenu, TRUE);
1378     updatesbar(_("Connecting..."));
1379 }
1380
1381 void cb_main_connmenu_activate(GtkWidget *widget, gpointer data)
1382 {
1383     char *buf;
1384
1385     if(dcfd >= 0)
1386         return;
1387     if((buf = inputbox(_("Connect"), _("Server address:"), dcserver, 1)) == NULL)
1388         return;
1389     dcconnect(buf);
1390     free(buf);
1391 }
1392
1393 void cb_main_sdmenu_activate(GtkWidget *widget, gpointer data)
1394 {
1395     int tag;
1396     struct dc_response *resp;
1397
1398     if(dcfd < 0)
1399     {
1400         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Not connected to DC server"));
1401         return;
1402     }
1403     tag = dc_queuecmd(NULL, NULL, L"shutdown", NULL);
1404     if((resp = dc_gettaggedrespsync(tag)) != NULL)
1405     {
1406         if(resp->code == 502)
1407             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("You do not have permission to do that"));
1408         dc_freeresp(resp);
1409     }
1410     handleresps();
1411 }
1412
1413 void cb_main_fnaddr_activate(GtkWidget *widget, gpointer data)
1414 {
1415     int tag;
1416     struct dc_response *resp;
1417     wchar_t **toks;
1418
1419     if(dcfd < 0)
1420     {
1421         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Not connected to DC server"));
1422         return;
1423     }
1424     toks = dc_lexsexpr(icsmbstowcs((char *)gtk_entry_get_text(GTK_ENTRY(main_fnaddr)), "UTF-8", NULL));
1425     if(*toks == NULL)
1426     {
1427         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Illegal address entered"));
1428         return;
1429     }
1430     if(wcschr(toks[0], L':') == NULL)
1431     {
1432         toks[0] = srealloc(toks[0], (wcslen(toks[0]) + 5) * sizeof(wchar_t));
1433         wcscat(toks[0], L":411");
1434     }
1435     tag = dc_queuecmd(NULL, NULL, L"cnct", L"dc", L"%%a", toks, NULL);
1436     dc_freewcsarr(toks);
1437     if((resp = dc_gettaggedrespsync(tag)) != NULL)
1438     {
1439         if(resp->code == 502)
1440             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("You do not have permission to do that"));
1441         if(resp->code == 509)
1442             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("The server could not parse that address"));
1443         if(resp->code == 515)
1444             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("There are too many hubs connected"));
1445         dc_freeresp(resp);
1446     }
1447     gtk_entry_set_text(GTK_ENTRY(main_fnaddr), "");
1448     handleresps();
1449 }
1450
1451 void setpubhubmodel(GtkTreeModel *model, int sortcol, int numcols, int *cols, char **names)
1452 {
1453     GtkTreeViewColumn *col;
1454     GtkCellRenderer *rnd;
1455     GtkTreeModel *sortmodel;
1456     int i;
1457
1458     while((col = gtk_tree_view_get_column(GTK_TREE_VIEW(main_phublist), 0)) != NULL)
1459         gtk_tree_view_remove_column(GTK_TREE_VIEW(main_phublist), col);
1460     for(i = 0; i < numcols; i++) {
1461         if(gtk_tree_model_get_column_type(model, cols[i]) == G_TYPE_INT64)
1462         {
1463             col = gtk_tree_view_column_new();
1464             gtk_tree_view_column_set_title(col, names[i]);
1465             rnd = gtk_cell_renderer_text_new();
1466             gtk_tree_view_column_pack_start(col, rnd, TRUE);
1467             gtk_tree_view_column_set_cell_data_func(col, rnd, transnicebytefunc2, (gpointer)cols[i], NULL);
1468         } else {
1469             col = gtk_tree_view_column_new_with_attributes(names[i], gtk_cell_renderer_text_new(), "text", cols[i], NULL);
1470         }
1471         gtk_tree_view_column_set_sort_column_id(col, cols[i]);
1472         gtk_tree_view_column_set_resizable(col, TRUE);
1473         gtk_tree_view_append_column(GTK_TREE_VIEW(main_phublist), col);
1474     }
1475     sortmodel = gtk_tree_model_sort_new_with_model(model);
1476     gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(sortmodel), sortcol, GTK_SORT_DESCENDING);
1477     gtk_tree_view_set_model(GTK_TREE_VIEW(main_phublist), sortmodel);
1478     g_object_unref(sortmodel);
1479 }
1480
1481 xmlNodePtr findnode(xmlNodePtr node, char *name)
1482 {
1483     for(; node != NULL; node = node->next)
1484     {
1485         if(!strcmp((char *)node->name, name))
1486             break;
1487     }
1488     return(node);
1489 }
1490
1491 int pubhubxmlhandler(int op, char *buf, size_t *len)
1492 {
1493     static xmlParserCtxtPtr ctxt = NULL;
1494     int i, match;
1495     xmlNodePtr dr, r, cr, c, n;
1496     int numcols, *cols, sortcol;
1497     GType type, *types;
1498     char **names, *name, *stype, *attr;
1499     GtkListStore *model;
1500     GtkTreeIter iter;
1501
1502     numcols = 0;
1503     names = NULL;
1504     types = NULL;
1505     switch(op)
1506     {
1507     case PHO_INIT:
1508         break;
1509     case PHO_DATA:
1510         if(ctxt == NULL) {
1511             ctxt = xmlCreatePushParserCtxt(NULL, NULL, buf, *len, pubhubaddr);
1512             *len = 0;
1513             if(ctxt == NULL)
1514                 return(1);
1515         } else {
1516             xmlParseChunk(ctxt, buf, *len, 0);
1517             *len = 0;
1518         }
1519         break;
1520     case PHO_EOF:
1521         xmlParseChunk(ctxt, NULL, 0, 1);
1522         if(!ctxt->wellFormed)
1523         {
1524             msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("The hub list at %s is not valid"), pubhubaddr);
1525             break;
1526         }
1527         dr = r = cr = NULL;
1528         dr = xmlDocGetRootElement(ctxt->myDoc);
1529         if(dr != NULL)
1530             r = findnode(dr->children, "Hubs");
1531         if(r != NULL)
1532             cr = findnode(r->children, "Columns");
1533         if(cr == NULL)
1534         {
1535             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("The hub list at %s cannot be understood"), pubhubaddr);
1536             break;
1537         }
1538         for(c = findnode(cr->children, "Column"); c != NULL; c = findnode(c->next, "Column"))
1539         {
1540             name = (char *)xmlGetProp(c, (xmlChar *)"Name");
1541             stype = (char *)xmlGetProp(c, (xmlChar *)"Type");
1542             type = G_TYPE_INVALID;
1543             if(stype != NULL)
1544             {
1545                 if(!strcmp(stype, "string"))
1546                     type = G_TYPE_STRING;
1547                 else if(!strcmp(stype, "int"))
1548                     type = G_TYPE_INT;
1549                 else if(!strcmp(stype, "bytes"))
1550                     type = G_TYPE_INT64;
1551             }
1552             if((name != NULL) && (type != G_TYPE_INVALID))
1553             {
1554                 names = srealloc(names, (numcols + 1) * sizeof(*names));
1555                 types = srealloc(types, (numcols + 1) * sizeof(*names));
1556                 names[numcols] = sstrdup(name);
1557                 types[numcols] = type;
1558                 numcols++;
1559             }
1560             if(name != NULL)
1561                 xmlFree(name);
1562             if(stype != NULL)
1563                 xmlFree(stype);
1564         }
1565         if(numcols == 0)
1566         {
1567             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("The hub list at %s did not contain any columns"), pubhubaddr);
1568             break;
1569         }
1570         for(i = 0; i < numcols; i++)
1571         {
1572             if(!strcmp(names[i], "Address"))
1573             {
1574                 name = names[0];
1575                 names[0] = names[i];
1576                 names[i] = name;
1577                 type = types[0];
1578                 types[0] = types[i];
1579                 types[i] = type;
1580                 break;
1581             }
1582         }
1583         if(i == numcols)
1584         {
1585             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("The hub list at %s did not contain the address to any hubs"));
1586             break;
1587         }
1588         model = gtk_list_store_newv(numcols, types);
1589         for(n = findnode(r->children, "Hub"); n != NULL; n = findnode(n->next, "Hub"))
1590         {
1591             if(!xmlHasProp(n, (xmlChar *)"Address") || !xmlHasProp(n, (xmlChar *)"Name"))
1592                 continue;
1593             if(filterpubhub)
1594             {
1595                 match = 0;
1596                 attr = (char *)xmlGetProp(n, (xmlChar *)"Name");
1597                 if(!regexec(&pubhubfilter, attr, 0, NULL, 0))
1598                     match = 1;
1599                 xmlFree(attr);
1600                 if((attr = (char *)xmlGetProp(n, (xmlChar *)"Description")) != NULL)
1601                 {
1602                     if(!regexec(&pubhubfilter, attr, 0, NULL, 0))
1603                         match = 1;
1604                     xmlFree(attr);
1605                 }
1606                 if(!match)
1607                     continue;
1608             }
1609             gtk_list_store_append(model, &iter);
1610             for(i = 0; i < numcols; i++)
1611             {
1612                 attr = (char *)xmlGetProp(n, (xmlChar *)names[i]);
1613                 if(attr != NULL)
1614                 {
1615                     if(types[i] == G_TYPE_STRING)
1616                         gtk_list_store_set(model, &iter, i, attr, -1);
1617                     else if(types[i] == G_TYPE_INT)
1618                         gtk_list_store_set(model, &iter, i, atoi(attr), -1);
1619                     else if(types[i] == G_TYPE_INT64)
1620                         gtk_list_store_set(model, &iter, i, strtoll(attr, NULL, 0), -1);
1621                     xmlFree(attr);
1622                 }
1623             }
1624         }
1625         cols = smalloc((numcols - 1) * sizeof(*cols));
1626         for(i = 1; i < numcols; i++)
1627             cols[i - 1] = i;
1628         sortcol = 0;
1629         for(i = 0; i < numcols; i++)
1630         {
1631             if(!strcmp(names[i], "Users"))
1632                 sortcol = i;
1633         }
1634         setpubhubmodel(GTK_TREE_MODEL(model), sortcol, numcols - 1, cols, names + 1);
1635         free(cols);
1636         g_object_unref(model);
1637         break;
1638     case PHO_FINI:
1639         if(ctxt != NULL)
1640         {
1641             if(ctxt->myDoc != NULL)
1642                 xmlFreeDoc(ctxt->myDoc);
1643             xmlFreeParserCtxt(ctxt);
1644             ctxt = NULL;
1645         }
1646         break;
1647     }
1648     if(numcols != 0)
1649     {
1650         for(i = 0; i < numcols; i++)
1651             free(names[i]);
1652         free(names);
1653         free(types);
1654     }
1655     return(0);
1656 }
1657
1658 int pubhuboldhandler(int op, char *buf, size_t *len)
1659 {
1660     static GtkListStore *model = NULL;
1661     int i;
1662     char *p, *p2;
1663     wchar_t *wbuf;
1664     char *fields[4], *names[3];
1665     int cols[3];
1666     GtkTreeIter iter;
1667
1668     switch(op)
1669     {
1670     case PHO_INIT:
1671         model = gtk_list_store_new(4, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_INT);
1672         break;
1673     case PHO_DATA:
1674         while((p = memchr(buf, '\n', *len)) != NULL)
1675         {
1676             *(p++) = 0;
1677             for(i = 0, p2 = buf; i < 4; i++) {
1678                 fields[i] = p2;
1679                 if((p2 = strchr(p2, '|')) == NULL)
1680                     break;
1681                 *(p2++) = 0;
1682             }
1683             if(i == 4) {
1684                 for(i = 0; i < 4; i++) {
1685                     if((wbuf = icsmbstowcs(fields[i], DCCHARSET, NULL)) == NULL) {
1686                         fields[i] = sstrdup(_("(Invalid character)"));
1687                     } else {
1688                         if((fields[i] = icwcstombs(wbuf, "UTF-8")) == NULL)
1689                             break;
1690                     }
1691                 }
1692                 if(i == 4) {
1693                     if(!filterpubhub || !regexec(&pubhubfilter, fields[0], 0, NULL, 0) || !regexec(&pubhubfilter, fields[2], 0, NULL, 0)) {
1694                         gtk_list_store_append(model, &iter);
1695                         gtk_list_store_set(model, &iter, 0, fields[1], 1, fields[0], 2, fields[2], 3, atoi(fields[3]), -1);
1696                     }
1697                 }
1698                 for(i--; i >= 0; i--)
1699                     free(fields[i]);
1700             }
1701             memmove(buf, p, *len -= p - buf);
1702         }
1703         break;
1704     case PHO_EOF:
1705         cols[0] = 3; names[0] = _("# users");
1706         cols[1] = 1; names[1] = _("Name");
1707         cols[2] = 2; names[2] = _("Description");
1708         setpubhubmodel(GTK_TREE_MODEL(model), 3, 3, cols, names);
1709         break;
1710     case PHO_FINI:
1711         if(model != NULL)
1712             g_object_unref(model);
1713         model = NULL;
1714         break;
1715     }
1716     return(0);
1717 }
1718
1719 void pubhubfdcallback(gpointer data, gint source, GdkInputCondition condition)
1720 {
1721     static char buf[65536];
1722     static size_t bufpos = 0;
1723     int ret, reset;
1724
1725     if(!(condition & GDK_INPUT_READ))
1726         return;
1727     if(bufpos == sizeof(buf))
1728         bufpos = 0;
1729     ret = read(pubhubfd, buf + bufpos, sizeof(buf) - bufpos);
1730     reset = 0;
1731     if(ret <= 0)
1732     {
1733         if(ret < 0)
1734             msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not read from public hub listing process: %s"), strerror(errno));
1735         else
1736             pubhubhandler(PHO_EOF, NULL, NULL);
1737         reset = 1;
1738     } else {
1739         bufpos += ret;
1740         if(pubhubhandler(PHO_DATA, buf, &bufpos))
1741             reset = 1;
1742     }
1743     if(reset)
1744     {
1745         pubhubhandler(PHO_FINI, NULL, NULL);
1746         pubhubhandler = NULL;
1747         gdk_input_remove(pubhubtag);
1748         close(pubhubfd);
1749         kill(pubhubproc, SIGINT);
1750         pubhubfd = pubhubtag = -1;
1751         pubhubproc = 0;
1752         bufpos = 0;
1753         if(filterpubhub)
1754         {
1755             regfree(&pubhubfilter);
1756             filterpubhub = 0;
1757         }
1758     }
1759 }
1760
1761 void cb_main_pubhubfilter_activate(GtkWidget *widget, gpointer data)
1762 {
1763     int pipe1[2], pipe2[2];
1764     int len, err;
1765     const char *buf, *p;
1766     char errbuf[1024];
1767
1768     if(pubhubtag >= 0)
1769         gdk_input_remove(pubhubtag);
1770     if(pubhubfd >= 0)
1771         close(pubhubfd);
1772     if(pubhubproc > 0)
1773         kill(pubhubproc, SIGINT);
1774     if(pubhubhandler != NULL)
1775     {
1776         pubhubhandler(PHO_FINI, NULL, NULL);
1777         pubhubhandler = NULL;
1778     }
1779     if(filterpubhub)
1780     {
1781         regfree(&pubhubfilter);
1782         filterpubhub = 0;
1783     }
1784     buf = gtk_entry_get_text(GTK_ENTRY(main_pubhubfilter));
1785     if(*buf)
1786     {
1787         if((err = regcomp(&pubhubfilter, buf, REG_EXTENDED | REG_ICASE | REG_NOSUB)) != 0)
1788         {
1789             regerror(err, &pubhubfilter, errbuf, sizeof(errbuf));
1790             msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "Could not compile regex: %s", errbuf);
1791             regfree(&pubhubfilter);
1792             filterpubhub = 0;
1793             return;
1794         }
1795         filterpubhub = 1;
1796     }
1797     pipe(pipe1);
1798     if((pubhubproc = fork()) == 0)
1799     {
1800         dup2(pipe1[1], 1);
1801         close(pipe1[0]);
1802         close(pipe1[1]);
1803         execlp("wget", "wget", "-qO", "-", pubhubaddr, NULL);
1804         perror("wget");
1805         exit(127);
1806     }
1807     close(pipe1[1]);
1808     pubhubfd = pipe1[0];
1809     len = strlen(pubhubaddr);
1810     p = pubhubaddr + len;
1811     if((len > 4) && !strncmp(p - 4, ".bz2", 4))
1812     {
1813         p -= 4;
1814         len -= 4;
1815         pipe(pipe2);
1816         if(fork() == 0)
1817         {
1818             dup2(pipe1[0], 0);
1819             dup2(pipe2[1], 1);
1820             close(pipe1[0]);
1821             close(pipe2[0]);
1822             close(pipe2[1]);
1823             execlp("bzcat", "bzcat", NULL);
1824             perror("bzcat");
1825             exit(127);
1826         }
1827         close(pipe1[0]);
1828         close(pipe2[1]);
1829         pubhubfd = pipe2[0];
1830     }
1831     if((len > 4) && !strncmp(p - 4, ".xml", 4))
1832     {
1833         p -= 4;
1834         len -= 4;
1835         pubhubhandler = pubhubxmlhandler;
1836     } else {
1837         pubhubhandler = pubhuboldhandler;
1838     }
1839     pubhubhandler(PHO_INIT, NULL, NULL);
1840     pubhubtag = gdk_input_add(pubhubfd, GDK_INPUT_READ, pubhubfdcallback, NULL);
1841 }
1842
1843 void cb_main_dcnctbtn_clicked(GtkWidget *widget, gpointer data)
1844 {
1845     GtkTreeIter iter;
1846     int tag, id;
1847     struct dc_response *resp;
1848
1849     if(dcfd < 0)
1850     {
1851         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Not connected to DC server"));
1852         return;
1853     }
1854     if(!gtk_tree_selection_get_selected(gtk_tree_view_get_selection(GTK_TREE_VIEW(main_fnetnodes)), NULL, &iter))
1855     {
1856         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("No hub selected"));
1857         return;
1858     }
1859     gtk_tree_model_get(GTK_TREE_MODEL(fnmodel), &iter, 0, &id, -1);
1860     tag = dc_queuecmd(NULL, NULL, L"dcnct", L"%%i", id, NULL);
1861     if((resp = dc_gettaggedrespsync(tag)) != NULL)
1862     {
1863         if(resp->code == 502)
1864             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("You do not have permission to do that"));
1865         dc_freeresp(resp);
1866     }
1867     handleresps();
1868 }
1869
1870 void cb_main_phublist_cchange(GtkWidget *widget, gpointer data)
1871 {
1872     GtkTreeIter iter;
1873     GtkTreeModel *model;
1874     char *addr;
1875
1876     if(!gtk_tree_selection_get_selected(gtk_tree_view_get_selection(GTK_TREE_VIEW(main_phublist)), &model, &iter))
1877         return;
1878     gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 0, &addr, -1);
1879     gtk_entry_set_text(GTK_ENTRY(main_fnaddr), addr);
1880     g_free(addr);
1881 }
1882
1883 void cb_main_phublist_activate(GtkWidget *widget, GtkTreePath *path, GtkTreeViewColumn *col, gpointer data)
1884 {
1885     int tag;
1886     struct dc_response *resp;
1887     GtkTreeIter iter;
1888     GtkTreeModel *model;
1889     char *buf;
1890
1891     if(dcfd < 0)
1892     {
1893         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Not connected to DC server"));
1894         return;
1895     }
1896     model = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
1897     if(!gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, path))
1898         return;
1899     gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 0, &buf, -1);
1900     if(strchr(buf, ':') == NULL)
1901     {
1902         buf = g_realloc(buf, strlen(buf) + 5);
1903         strcat(buf, ":411");
1904     }
1905     tag = dc_queuecmd(NULL, NULL, L"cnct", L"dc", L"%%s", buf, NULL);
1906     g_free(buf);
1907     gtk_entry_set_text(GTK_ENTRY(main_fnaddr), "");
1908     if((resp = dc_gettaggedrespsync(tag)) != NULL)
1909     {
1910         if(resp->code == 502)
1911             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("You do not have permission to do that"));
1912         if(resp->code == 509)
1913             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("The server could not parse that address"));
1914         if(resp->code == 515)
1915             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("There are too many hubs connected"));
1916         dc_freeresp(resp);
1917     }
1918     handleresps();
1919 }
1920
1921 void cb_main_chatnodes_activate(GtkWidget *widget, GtkTreePath *path, GtkTreeViewColumn *col, gpointer uudata)
1922 {
1923     GtkTreeIter iter;
1924     int id;
1925     struct dc_fnetnode *fn;
1926     struct fndata *data;
1927
1928     if(!gtk_tree_model_get_iter(GTK_TREE_MODEL(fnmodel), &iter, path))
1929         return;
1930     gtk_tree_model_get(GTK_TREE_MODEL(fnmodel), &iter, 0, &id, -1);
1931     if((fn = dc_findfnetnode(id)) == NULL)
1932         return;
1933     data = fn->udata;
1934     curchat = id;
1935     if(gtk_tree_model_get_iter_first(GTK_TREE_MODEL(fnmodel), &iter))
1936     {
1937         do
1938         {
1939             gtk_tree_model_get(GTK_TREE_MODEL(fnmodel), &iter, 0, &id, -1);
1940             if(id == curchat)
1941                 gtk_list_store_set(fnmodel, &iter, 5, "gtk-apply", -1);
1942             else
1943                 gtk_list_store_set(fnmodel, &iter, 5, NULL, -1);
1944         } while(gtk_tree_model_iter_next(GTK_TREE_MODEL(fnmodel), &iter));
1945     }
1946     gtk_text_view_set_buffer(GTK_TEXT_VIEW(main_chatview), GTK_TEXT_BUFFER(data->textbuf));
1947 }
1948
1949 void cb_main_chatstr_activate(GtkWidget *widget, gpointer data)
1950 {
1951     int tag;
1952     const char *buf;
1953     struct dc_response *resp;
1954
1955     if(dcfd < 0)
1956     {
1957         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Not connected to DC server"));
1958         return;
1959     }
1960     if(curchat < 0)
1961     {
1962         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("No hub selected"));
1963         return;
1964     }
1965     buf = gtk_entry_get_text(GTK_ENTRY(main_chatstr));
1966     tag = dc_queuecmd(NULL, NULL, L"sendchat", L"%%i", curchat, L"1", L"", L"%%s", buf, NULL);
1967     if((resp = dc_gettaggedrespsync(tag)) != NULL)
1968     {
1969         if(resp->code == 502)
1970             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("You do not have permission to do that"));
1971         else if(resp->code == 504)
1972             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("This hub could not support all the types of characters in your chat message"));
1973         else if(resp->code == 513)
1974             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("This hub does not support chatting"));
1975         else if(resp->code != 200)
1976             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("An error occurred while trying to chat (%i)"), resp->code);
1977         dc_freeresp(resp);
1978     }
1979     gtk_entry_set_text(GTK_ENTRY(main_chatstr), "");
1980     handleresps();
1981 }
1982
1983 void updatesrchfld(const char *simple)
1984 {
1985     char *buf, *s;
1986     char *p, *p2;
1987     size_t bufsize, bufdata;
1988
1989     s = sstrdup(simple);
1990     buf = NULL;
1991     bufsize = bufdata = 0;
1992     p = s;
1993     do
1994     {
1995         p2 = strchr(p, ' ');
1996         if(p2 != NULL)
1997             *(p2++) = 0;
1998         if(*p)
1999         {
2000             if(bufdata > 0)
2001                 bufcat(buf, " & ", 3);
2002             bufcat(buf, "N~", 2);
2003             for(; *p; p++)
2004             {
2005                 if(strchr("[]()$^.*?+\\|\"!", *p) != NULL)
2006                     addtobuf(buf, '\\');
2007                 addtobuf(buf, *p);
2008             }
2009         }
2010         p = p2;
2011     } while(p2 != NULL);
2012     addtobuf(buf, 0);
2013     gtk_entry_set_text(GTK_ENTRY(main_realsrch), buf);
2014     free(buf);
2015     free(s);
2016 }
2017
2018 void cb_main_simplesrch_changed(GtkWidget *widget, gpointer data)
2019 {
2020     if(srchautoupdate)
2021         return;
2022     srchautoupdate = 1;
2023     updatesrchfld(gtk_entry_get_text(GTK_ENTRY(main_simplesrch)));
2024     srchautoupdate = 0;
2025 }
2026
2027 void cb_main_realsrch_changed(GtkWidget *widget, gpointer data)
2028 {
2029     if(srchautoupdate)
2030         return;
2031     srchautoupdate = 1;
2032     gtk_entry_set_text(GTK_ENTRY(main_simplesrch), "");
2033     srchautoupdate = 0;
2034 }
2035
2036 void cb_main_srchbtn_clicked(GtkWidget *widget, gpointer data)
2037 {
2038     wchar_t **toks;
2039     int tag;
2040     struct dc_response *resp;
2041     struct dc_intresp *ires;
2042
2043     if(dcfd < 0)
2044     {
2045         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Not connected to DC server"));
2046         return;
2047     }
2048     if(nextsrch != -1) /* Impossible case, but oh well... */
2049         return;
2050     toks = dc_lexsexpr(icsmbstowcs((char *)gtk_entry_get_text(GTK_ENTRY(main_realsrch)), "UTF-8", NULL));
2051     if(*toks == NULL)
2052     {
2053         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Please enter a search expression before searching"));
2054         return;
2055     }
2056     tag = dc_queuecmd(NULL, NULL, L"search", L"all", L"%%a", toks, NULL);
2057     dc_freewcsarr(toks);
2058     if((resp = dc_gettaggedrespsync(tag)) != NULL)
2059     {
2060         if(resp->code == 501)
2061             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("Could not find any hubs to search on"));
2062         else if(resp->code == 502)
2063             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("You do not have permission to do that"));
2064         else if(resp->code == 509)
2065             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("The server could not parse your search expression"));
2066         else if(resp->code != 200)
2067             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("An error occurred while trying to search (%i)"), resp->code);
2068         if(resp->code == 200)
2069         {
2070             if((ires = dc_interpret(resp)) != NULL)
2071             {
2072                 nextsrch = ires->argv[0].val.num;
2073                 srcheta = time(NULL) + ires->argv[1].val.num;
2074                 dc_freeires(ires);
2075             }
2076             gtk_widget_set_sensitive(main_realsrch, FALSE);
2077             gtk_widget_set_sensitive(main_simplesrch, FALSE);
2078             gtk_widget_set_sensitive(main_srchbtn, FALSE);
2079             gtk_widget_set_sensitive(main_srchcanbtn, TRUE);
2080             srchstatupdate();
2081         }
2082         dc_freeresp(resp);
2083     }
2084     handleresps();
2085 }
2086
2087 void cb_main_srchcanbtn_clicked(GtkWidget *widget, gpointer data)
2088 {
2089     if(nextsrch == -1)
2090         return;
2091     dc_queuecmd(NULL, NULL, L"cansrch", L"%%i", nextsrch, NULL);
2092     nextsrch = -1;
2093     gtk_widget_set_sensitive(main_realsrch, TRUE);
2094     gtk_widget_set_sensitive(main_simplesrch, TRUE);
2095     gtk_widget_set_sensitive(main_srchbtn, TRUE);
2096     gtk_widget_set_sensitive(main_srchcanbtn, FALSE);
2097     srchstatupdate();
2098 }
2099
2100 gboolean cb_main_trlist_keypress(GtkWidget *widget, GdkEventKey *event, gpointer data)
2101 {
2102     int id, tag;
2103     GtkTreeSelection *sel;
2104     GtkTreeModel *model;
2105     GtkTreeIter iter;
2106     struct dc_response *resp;
2107
2108     if((event->type == GDK_KEY_PRESS) && (event->keyval == GDK_Delete))
2109     {
2110         sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
2111         if(gtk_tree_selection_get_selected(sel, &model, &iter))
2112         {
2113             gtk_tree_model_get(model, &iter, 0, &id, -1);
2114             tag = dc_queuecmd(NULL, NULL, L"cancel", L"%%i", id, NULL);
2115             if((resp = dc_gettaggedrespsync(tag)) != NULL)
2116             {
2117                 if(resp->code == 502)
2118                     msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("You do not have permission to do that"));
2119                 else if(resp->code != 200)
2120                     msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("An error occurred while trying to cancel (%i)"), resp->code);
2121                 dc_freeresp(resp);
2122             }
2123             handleresps();
2124         }
2125         return(TRUE);
2126     }
2127     return(FALSE);
2128 }
2129
2130 void cb_main_srchres_activate(GtkWidget *widget, GtkTreePath *path, GtkTreeViewColumn *col, gpointer data)
2131 {
2132     int tag;
2133     struct dc_response *resp;
2134     GtkTreeIter iter;
2135     GtkTreeModel *model;
2136     int size, num;
2137     char *tfnet, *tpeerid, *tfilename, *thash, *arg;
2138     wchar_t *fnet, *peerid, *filename, *hash;
2139
2140     if(dcfd < 0)
2141     {
2142         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Not connected to DC server"));
2143         return;
2144     }
2145     model = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
2146     if(!gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, path))
2147         return;
2148     gtk_tree_model_get(model, &iter, 7, &num, -1);
2149     if(num > 0)
2150         return;
2151     gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 0, &tfnet, 1, &tpeerid, 3, &tfilename, 4, &size, 9, &thash, -1);
2152     fnet = icmbstowcs(tfnet, "UTF-8");
2153     peerid = icmbstowcs(tpeerid, "UTF-8");
2154     filename = icmbstowcs(tfilename, "UTF-8");
2155     hash = (thash == NULL)?NULL:icmbstowcs(thash, "UTF-8");
2156     if((fnet == NULL) || (peerid == NULL) || (filename == NULL))
2157     {
2158         if(fnet != NULL)
2159             free(fnet);
2160         if(peerid != NULL)
2161             free(peerid);
2162         if(filename != NULL)
2163             free(filename);
2164         if(hash != NULL)
2165             free(hash);
2166         g_free(tfnet);
2167         g_free(tpeerid);
2168         g_free(tfilename);
2169         if(thash != NULL)
2170             g_free(thash);
2171         return;
2172     }
2173     g_free(tfnet);
2174     g_free(tpeerid);
2175     g_free(tfilename);
2176     arg = (char *)gtk_entry_get_text(GTK_ENTRY(main_dlarg));
2177     if(*arg)
2178         tag = dc_queuecmd(NULL, NULL, L"download", fnet, L"%%ls", peerid, L"%%ls", filename, L"%%i", size, L"hash", L"%%ls", (hash == NULL)?L"":hash, L"user", L"%%s", arg, NULL);
2179     else
2180         tag = dc_queuecmd(NULL, NULL, L"download", fnet, L"%%ls", peerid, L"%%ls", filename, L"%%i", size, L"hash", L"%%ls", (hash == NULL)?L"":hash, NULL);
2181     free(fnet);
2182     free(peerid);
2183     free(filename);
2184     if(hash != NULL)
2185         free(hash);
2186     if((resp = dc_gettaggedrespsync(tag)) != NULL)
2187     {
2188         if(resp->code == 502)
2189             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("You do not have permission to do that"));
2190         if(resp->code != 200)
2191             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("An error occurred while trying to queue the download (%i)"), resp->code);
2192         dc_freeresp(resp);
2193     }
2194     handleresps();
2195 }
2196
2197 gboolean srchfilterfunc(GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
2198 {
2199     int slots;
2200     int filteratall;
2201
2202     filteratall = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(main_filternoslots));
2203     if(!filteratall)
2204         return(TRUE);
2205     gtk_tree_model_get(model, iter, 5, &slots, -1);
2206     if(slots < 1)
2207         return(FALSE);
2208     return(TRUE);
2209 }
2210
2211 void cb_main_filternoslots_toggled(GtkToggleButton *widget, gpointer data)
2212 {
2213     gtk_tree_model_filter_refilter(srchmodelfilter);
2214 }
2215
2216 void cb_main_srhash_activate(GtkWidget *widget, gpointer data)
2217 {
2218     GtkTreeSelection *sel;
2219     GtkTreeModel *model;
2220     GtkTreeIter iter;
2221     char *hash, *buf;
2222
2223     if(nextsrch != -1)
2224         return;
2225     sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(main_srchres));
2226     if(gtk_tree_selection_get_selected(sel, &model, &iter))
2227     {
2228         gtk_tree_model_get(model, &iter, 9, &hash, -1);
2229         buf = sprintf2("H=%s", hash);
2230         gtk_entry_set_text(GTK_ENTRY(main_realsrch), buf);
2231         g_free(hash);
2232         free(buf);
2233         cb_main_srchbtn_clicked(widget, NULL);
2234     } else {
2235         return;
2236     }
2237 }
2238
2239 void cb_main_srcopy_activate(GtkWidget *widget, gpointer data)
2240 {
2241     GtkClipboard *cb;
2242     GtkTreeSelection *sel;
2243     GtkTreeModel *model;
2244     GtkTreeIter iter;
2245     char *hash;
2246
2247     if(nextsrch != -1)
2248         return;
2249     sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(main_srchres));
2250     if(!gtk_tree_selection_get_selected(sel, &model, &iter))
2251         return;
2252     gtk_tree_model_get(model, &iter, 9, &hash, -1);
2253     cb = gtk_clipboard_get(gdk_atom_intern("PRIMARY", FALSE));
2254     gtk_clipboard_set_text(cb, hash, -1);
2255     g_free(hash);
2256 }
2257
2258 void cb_main_trhash_activate(GtkWidget *widget, gpointer data)
2259 {
2260     GtkTreeSelection *sel;
2261     GtkTreeModel *model;
2262     GtkTreeIter iter;
2263     char *hash, *buf;
2264
2265     if(nextsrch != -1)
2266         return;
2267     sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(main_downloads));
2268     if(gtk_tree_selection_get_selected(sel, &model, &iter))
2269     {
2270         gtk_tree_model_get(model, &iter, 12, &hash, -1);
2271         buf = sprintf2("H=%s", hash);
2272         gtk_entry_set_text(GTK_ENTRY(main_realsrch), buf);
2273         g_free(hash);
2274         free(buf);
2275         cb_main_srchbtn_clicked(widget, NULL);
2276     } else {
2277         return;
2278     }
2279 }
2280
2281 void cb_main_trcopy_activate(GtkWidget *widget, gpointer data)
2282 {
2283     GtkClipboard *cb;
2284     GtkTreeSelection *sel;
2285     GtkTreeModel *model;
2286     GtkTreeIter iter;
2287     char *hash;
2288
2289     sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(main_downloads));
2290     if(!gtk_tree_selection_get_selected(sel, &model, &iter))
2291         return;
2292     gtk_tree_model_get(model, &iter, 12, &hash, -1);
2293     cb = gtk_clipboard_get(gdk_atom_intern("PRIMARY", FALSE));
2294     gtk_clipboard_set_text(cb, hash, -1);
2295     g_free(hash);
2296 }
2297
2298 void cb_main_trcancel_activate(GtkWidget *widget, gpointer data)
2299 {
2300     GtkTreeSelection *sel;
2301     GtkTreeModel *model;
2302     GtkTreeIter iter;
2303     int id, tag;
2304     struct dc_response *resp;
2305
2306     if(nextsrch != -1)
2307         return;
2308     sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(main_downloads));
2309     if(gtk_tree_selection_get_selected(sel, &model, &iter))
2310     {
2311         gtk_tree_model_get(model, &iter, 0, &id, -1);
2312         tag = dc_queuecmd(NULL, NULL, L"cancel", L"%%i", id, NULL);
2313         if((resp = dc_gettaggedrespsync(tag)) != NULL)
2314         {
2315             if(resp->code == 502)
2316                 msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("You do not have permission to do that"));
2317             else if(resp->code != 200)
2318                 msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("An error occurred while trying to cancel (%i)"), resp->code);
2319             dc_freeresp(resp);
2320         }
2321         handleresps();
2322     } else {
2323         return;
2324     }
2325 }
2326
2327 /* XXX: This is quite a hack, since the calling convention is
2328  * different for the popup-menu sig and the button-press-event sig. It
2329  * most certainly works, but I don't know how portable it is. */
2330 gboolean cb_main_srpopup(GtkWidget *widget, GdkEventButton *event, gpointer data)
2331 {
2332     GtkTreeSelection *sel;
2333     GtkTreeModel *model;
2334     GtkTreeIter iter;
2335     char *hash;
2336
2337     if((event != NULL) && (event->button != 3))
2338         return(FALSE);
2339     sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
2340     if(gtk_tree_selection_get_selected(sel, &model, &iter))
2341     {
2342         gtk_tree_model_get(model, &iter, 9, &hash, -1);
2343         if((hash == NULL) || (*hash == 0))
2344         {
2345             gtk_widget_set_sensitive(main_srhash, FALSE);
2346             gtk_widget_set_sensitive(main_srcopy, FALSE);
2347         } else {
2348             if(nextsrch == -1)
2349                 gtk_widget_set_sensitive(main_srhash, TRUE);
2350             else
2351                 gtk_widget_set_sensitive(main_srhash, FALSE);
2352             gtk_widget_set_sensitive(main_srcopy, TRUE);
2353         }
2354         g_free(hash);
2355     } else {
2356         return(FALSE);
2357     }
2358     if(event == NULL)
2359         gtk_menu_popup(GTK_MENU(main_srpopup), NULL, NULL, NULL, NULL, 0, gtk_get_current_event_time());
2360     else
2361         gtk_menu_popup(GTK_MENU(main_srpopup), NULL, NULL, NULL, NULL, event->button, event->time);
2362     return(FALSE);
2363 }
2364
2365 /* The above hack note goes for this one too. */
2366 gboolean cb_main_trpopup(GtkWidget *widget, GdkEventButton *event, gpointer data)
2367 {
2368     GtkTreeSelection *sel;
2369     GtkTreeModel *model;
2370     GtkTreeIter iter;
2371     char *hash;
2372
2373     if((event != NULL) && (event->button != 3))
2374         return(FALSE);
2375     sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
2376     if(gtk_tree_selection_get_selected(sel, &model, &iter))
2377     {
2378         gtk_tree_model_get(model, &iter, 12, &hash, -1);
2379         if((hash == NULL) || (*hash == 0))
2380         {
2381             gtk_widget_set_sensitive(main_trhash, FALSE);
2382             gtk_widget_set_sensitive(main_trcopy, FALSE);
2383         } else {
2384             if(nextsrch == -1)
2385                 gtk_widget_set_sensitive(main_trhash, TRUE);
2386             else
2387                 gtk_widget_set_sensitive(main_trhash, FALSE);
2388             gtk_widget_set_sensitive(main_trcopy, TRUE);
2389         }
2390         g_free(hash);
2391     } else {
2392         return(FALSE);
2393     }
2394     if(event == NULL)
2395         gtk_menu_popup(GTK_MENU(main_trpopup), NULL, NULL, NULL, NULL, 0, gtk_get_current_event_time());
2396     else
2397         gtk_menu_popup(GTK_MENU(main_trpopup), NULL, NULL, NULL, NULL, event->button, event->time);
2398     return(FALSE);
2399 }
2400
2401 void cb_reslist_reload_clicked(GtkWidget *widget, gpointer data)
2402 {
2403     if(lsrestag != -1)
2404         return;
2405     gtk_widget_set_sensitive(reslist_delete, FALSE);
2406     gtk_widget_set_sensitive(reslist_search, FALSE);
2407     gtk_list_store_clear(reslist);
2408     lsrestag = dc_queuecmd(NULL, NULL, L"filtercmd", L"lsres", NULL);
2409     gtk_widget_set_sensitive(reslist_reload, FALSE);
2410 }
2411
2412 int rmres(char *id)
2413 {
2414     int tag, ret;
2415     struct dc_response *resp;
2416
2417     ret = -1;
2418     tag = dc_queuecmd(NULL, NULL, L"filtercmd", L"rmres", L"%%s", id, NULL);
2419     if((resp = dc_gettaggedrespsync(tag)) != NULL)
2420     {
2421         if(resp->numlines > 0)
2422         {
2423             if(!wcscmp(resp->rlines[0].argv[1], L"ok"))
2424                 ret = 0;
2425             else if(!wcsncmp(resp->rlines[0].argv[1], L"err:", 4))
2426                 msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("An error occurred (%ls)"), resp->rlines[0].argv[1] + 4);
2427         }
2428         dc_freeresp(resp);
2429     }
2430     handleresps();
2431     return(ret);
2432 }
2433
2434 void cb_reslist_delete_clicked(GtkWidget *widget, gpointer data)
2435 {
2436     GtkTreeIter iter;
2437     GtkTreeModel *model;
2438     char *id;
2439     gboolean locked;
2440
2441     if(nextsrch != -1)
2442         return;
2443     if(!gtk_tree_selection_get_selected(gtk_tree_view_get_selection(GTK_TREE_VIEW(reslist_list)), &model, &iter))
2444         return;
2445     gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 0, &id, 4, &locked, -1);
2446     if(locked)
2447     {
2448         g_free(id);
2449         return;
2450     }
2451     if(!rmres(id))
2452         gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
2453     g_free(id);
2454 }
2455
2456 void cb_reslist_search_clicked(GtkWidget *widget, gpointer data)
2457 {
2458     GtkTreeIter iter;
2459     GtkTreeModel *model;
2460     char *hash, *buf;
2461
2462     if(nextsrch != -1)
2463         return;
2464     if(!gtk_tree_selection_get_selected(gtk_tree_view_get_selection(GTK_TREE_VIEW(reslist_list)), &model, &iter))
2465         return;
2466     gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 5, &hash, -1);
2467     buf = sprintf2("H=%s", hash);
2468     gtk_entry_set_text(GTK_ENTRY(main_realsrch), buf);
2469     free(buf);
2470     g_free(hash);
2471     cb_main_srchbtn_clicked(widget, NULL);
2472 }
2473
2474 void cb_reslist_list_cchange(GtkWidget *widget, gpointer data)
2475 {
2476     GtkTreeIter iter;
2477     GtkTreeModel *model;
2478     gboolean locked;
2479     char *hash;
2480
2481     if(!gtk_tree_selection_get_selected(gtk_tree_view_get_selection(GTK_TREE_VIEW(reslist_list)), &model, &iter))
2482     {
2483         gtk_widget_set_sensitive(reslist_delete, FALSE);
2484         gtk_widget_set_sensitive(reslist_search, FALSE);
2485         return;
2486     }
2487     gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 4, &locked, 5, &hash, -1);
2488     gtk_widget_set_sensitive(reslist_delete, !locked);
2489     gtk_widget_set_sensitive(reslist_search, hash && *hash);
2490     g_free(hash);
2491 }
2492
2493 void cb_reslist_list_activate(GtkWidget *widget, GtkTreePath *path, GtkTreeViewColumn *col, gpointer data)
2494 {
2495     GtkTreeIter iter;
2496     GtkTreeModel *model;
2497     char *hash, *buf;
2498
2499     model = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
2500     if(!gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, path))
2501         return;
2502     if(nextsrch != -1)
2503         return;
2504     gtk_tree_model_get(model, &iter, 5, &hash, -1);
2505     buf = sprintf2("H=%s", hash);
2506     gtk_entry_set_text(GTK_ENTRY(main_realsrch), buf);
2507     free(buf);
2508     g_free(hash);
2509     cb_main_srchbtn_clicked(widget, NULL);
2510 }
2511
2512 gboolean cb_reslist_list_keypress(GtkWidget *widget, GdkEventKey *event, gpointer data)
2513 {
2514     GtkTreeSelection *sel;
2515     GtkTreeModel *model;
2516     GtkTreeIter iter;
2517     char *id;
2518     gboolean locked;
2519
2520     if((event->type == GDK_KEY_PRESS) && (event->keyval == GDK_Delete))
2521     {
2522         sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
2523         if(gtk_tree_selection_get_selected(sel, &model, &iter))
2524         {
2525             gtk_tree_model_get(model, &iter, 0, &id, 4, &locked, -1);
2526             if(!locked)
2527             {
2528                 if(!rmres(id))
2529                     gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
2530             }
2531             g_free(id);
2532         }
2533         return(TRUE);
2534     }
2535     return(FALSE);
2536 }
2537
2538 void srchstatupdate(void)
2539 {
2540     char buf[1024];
2541
2542     if(nextsrch == -1)
2543     {
2544         snprintf(buf, 1024, _("Ready to search"));
2545     } else {
2546         snprintf(buf, 1024, _("Search scheduled and will be submitted in %i seconds"), (int)(srcheta - time(NULL)));
2547     }
2548     if(strcmp(gtk_label_get_text(GTK_LABEL(main_srchstatus)), buf))
2549         gtk_label_set_text(GTK_LABEL(main_srchstatus), buf);
2550 }
2551
2552 gint srchstatupdatecb(gpointer data)
2553 {
2554     srchstatupdate();
2555     return(TRUE);
2556 }
2557
2558 void initchattags(void)
2559 {
2560     GtkTextTag *tag;
2561
2562     chattags = gtk_text_tag_table_new();
2563     tag = gtk_text_tag_new("sender");
2564     g_object_set(tag, "foreground", "blue", NULL);
2565     gtk_text_tag_table_add(chattags, tag);
2566 }
2567
2568 int main(int argc, char **argv)
2569 {
2570     GtkWidget *wnd;
2571     PangoFontDescription *monospacefont;
2572     GtkTreeModel *sortmodel;
2573     struct passwd *pwent;
2574
2575     setlocale(LC_ALL, "");
2576     bindtextdomain(PACKAGE, LOCALEDIR);
2577     textdomain(PACKAGE);
2578     gtk_init(&argc, &argv);
2579     dc_init();
2580     signal(SIGCHLD, SIG_IGN);
2581     pubhubaddr = sstrdup("http://www.hublist.org/PublicHubList.xml.bz2");
2582     dcserver = sstrdup("");
2583     if((pwent = getpwuid(getuid())) == NULL)
2584     {
2585         fprintf(stderr, "could not get your passwd data");
2586         exit(1);
2587     }
2588     connectas = sstrdup(pwent->pw_name);
2589     wnd = create_main_wnd();
2590     create_reslist_wnd();
2591     gtk_window_resize(GTK_WINDOW(reslist_wnd), 600, 400);
2592     initchattags();
2593
2594     fnmodel = gtk_list_store_new(6, G_TYPE_INT, G_TYPE_STRING, G_TYPE_INT, G_TYPE_INT, G_TYPE_STRING, G_TYPE_STRING);
2595     gtk_tree_view_set_model(GTK_TREE_VIEW(main_fnetnodes), GTK_TREE_MODEL(fnmodel));
2596     gtk_tree_view_set_model(GTK_TREE_VIEW(main_chatnodes), GTK_TREE_MODEL(fnmodel));
2597
2598     reslist = gtk_list_store_new(6, G_TYPE_STRING, G_TYPE_INT, G_TYPE_INT, G_TYPE_STRING, G_TYPE_BOOLEAN, G_TYPE_STRING);
2599     gtk_tree_view_set_model(GTK_TREE_VIEW(reslist_list), GTK_TREE_MODEL(reslist));
2600
2601     dlmodel = gtk_list_store_new(13, G_TYPE_INT, /* id */
2602                                  G_TYPE_INT,     /* dir */
2603                                  G_TYPE_INT,     /* state */
2604                                  G_TYPE_STRING,  /* peerid */
2605                                  G_TYPE_STRING,  /* peernick */
2606                                  G_TYPE_STRING,  /* path */
2607                                  G_TYPE_INT,     /* size */
2608                                  G_TYPE_INT,     /* curpos */
2609                                  G_TYPE_STRING,  /* stock */
2610                                  G_TYPE_FLOAT,   /* percentage */
2611                                  G_TYPE_INT,     /* error */
2612                                  G_TYPE_INT,     /* errortime */
2613                                  G_TYPE_STRING); /* hash */
2614     gtk_tree_view_set_model(GTK_TREE_VIEW(main_downloads), GTK_TREE_MODEL(dlmodel));
2615
2616     ulmodel = gtk_list_store_new(13, G_TYPE_INT, G_TYPE_INT, G_TYPE_INT, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_INT, G_TYPE_INT, G_TYPE_STRING, G_TYPE_FLOAT, G_TYPE_INT, G_TYPE_INT, G_TYPE_STRING);
2617     gtk_tree_view_set_model(GTK_TREE_VIEW(main_uploads), GTK_TREE_MODEL(ulmodel));
2618
2619     srchmodel = gtk_tree_store_new(10, G_TYPE_STRING, /* fnetname */
2620                                    G_TYPE_STRING,     /* peerid */
2621                                    G_TYPE_STRING,     /* peername */
2622                                    G_TYPE_STRING,     /* filename */
2623                                    G_TYPE_INT,        /* size */
2624                                    G_TYPE_INT,        /* slots */
2625                                    G_TYPE_DOUBLE,     /* resptime */
2626                                    G_TYPE_INT,        /* sizenum */
2627                                    G_TYPE_INT,        /* speed */
2628                                    G_TYPE_STRING);    /* hash */
2629     srchmodelfilter = GTK_TREE_MODEL_FILTER(gtk_tree_model_filter_new(GTK_TREE_MODEL(srchmodel), NULL));
2630     gtk_tree_model_filter_set_visible_func(srchmodelfilter, srchfilterfunc, NULL, NULL);
2631     sortmodel = gtk_tree_model_sort_new_with_model(GTK_TREE_MODEL(srchmodelfilter));
2632     gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(sortmodel), 4, GTK_SORT_DESCENDING);
2633     gtk_tree_view_set_model(GTK_TREE_VIEW(main_srchres), GTK_TREE_MODEL(sortmodel));
2634     g_object_unref(sortmodel);
2635
2636     monospacefont = pango_font_description_from_string("Monospace 10");
2637     gtk_widget_modify_font(main_chatview, monospacefont);
2638     pango_font_description_free(monospacefont);
2639     readconfigfile();
2640     updatesbar(_("Disconnected"));
2641     gtk_widget_show(wnd);
2642     if(autoconn)
2643         dcconnect(dcserver);
2644     g_timeout_add(500, srchstatupdatecb, NULL);
2645     g_timeout_add(5000, ksupdatecb, NULL);
2646     g_timeout_add(1000, updatetransfers, NULL);
2647     gtk_main();
2648     return(0);
2649 }