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