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 #include <stdio.h>
  21 #include <unistd.h>
  22 #include <string.h>
  23 #include <malloc.h>
  24 #include <stdarg.h>
  25 #include <gtk/gtk.h>
  26 #include <sys/socket.h>
  27 #include <netinet/in.h>
  28 #include <gdk/gdkkeysyms.h>
  29 #include <doldaconnect/uilib.h>
  30 #include <doldaconnect/uimisc.h>
  31 #include <doldaconnect/utils.h>
  32 #include <errno.h>
  33 #include <regex.h>
  34 #include <signal.h>
  35 #include <time.h>
  36 #include <pwd.h>
  37 #include <locale.h>
  38 #include <libintl.h>
  39 #include <assert.h>
  40
  41 #ifdef HAVE_CONFIG_H
  42 #include <config.h>
  43 #endif
  44 #include "progressbar.h"
  45
  46
  47 struct fndata
  48 {
  49     GtkTextBuffer *textbuf;
  50 };
  51
  52 struct srchsize
  53 {
  54     int size;
  55     int num;
  56     int slots;
  57     double resptime;
  58     GtkTreeRowReference *ref;
  59 };
  60
  61 struct knownspeed
  62 {
  63     char *userid;
  64     int speed, seq;
  65     time_t fetched;
  66 };
  67
  68 GtkWidget *inpdialog;
  69 GtkListStore *fnmodel, *ulmodel, *dlmodel, *pubhubmodel;
  70 GtkTreeStore *srchmodel;
  71 GtkTreeModelFilter *srchmodelfilter;
  72 GtkTextTagTable *chattags;
  73 int dcfd = -1, gdkread = -1, gdkwrite = -1;
  74 int pubhubfd = -1, pubhubtag = -1, filterpubhub = 0;
  75 int curchat = -1;
  76 regex_t pubhubfilter;
  77 pid_t pubhubproc = 0;
  78 char *pubhubaddr = NULL;
  79 char *connectas = NULL;
  80 char *dcserver = NULL;
  81 int autoconn = 0;
  82 int srchautoupdate = 0;
  83 int cursrch = -1, nextsrch = -1;
  84 time_t srcheta;
  85 struct srchsize *srchsizes = NULL;
  86 struct knownspeed *knownspeeds = NULL;
  87 int numsizes = 0, numspeeds = 0, ksqueryseq = -1, ksquerytag = -1;
  88
  89 gboolean initdeath(GtkWidget *, gpointer);
  90 void cb_main_connmenu_activate(GtkWidget *widget, gpointer data);
  91 void cb_main_dconnmenu_activate(GtkWidget *widget, gpointer data);
  92 void cb_main_prefmenu_activate(GtkWidget *widget, gpointer data);
  93 void cb_main_sdmenu_activate(GtkWidget *widget, gpointer data);
  94 void cb_inpdialog_entry_activate(GtkWidget *widget, gpointer data);
  95 void cb_main_fnaddr_activate(GtkWidget *widget, gpointer data);
  96 void cb_main_pubhubfilter_activate(GtkWidget *widget, gpointer data);
  97 void cb_main_dcnctbtn_clicked(GtkWidget *widget, gpointer data);
  98 void cb_main_phublist_cchange(GtkWidget *widget, gpointer data);
  99 void cb_main_phublist_activate(GtkWidget *widget, GtkTreePath *path, GtkTreeViewColumn *col, gpointer data);
 100 void cb_main_chatnodes_activate(GtkWidget *widget, GtkTreePath *path, GtkTreeViewColumn *col, gpointer data);
 101 void cb_main_srchres_activate(GtkWidget *widget, GtkTreePath *path, GtkTreeViewColumn *col, gpointer data);
 102 void cb_main_chatstr_activate(GtkWidget *widget, gpointer data);
 103 void cb_main_simplesrch_changed(GtkWidget *widget, gpointer data);
 104 void cb_main_realsrch_changed(GtkWidget *widget, gpointer data);
 105 void cb_main_srchbtn_clicked(GtkWidget *widget, gpointer data);
 106 void cb_main_srchcanbtn_clicked(GtkWidget *widget, gpointer data);
 107 gboolean cb_main_trlist_keypress(GtkWidget *widget, GdkEventKey *event, gpointer data);
 108 void cb_main_filternoslots_toggled(GtkToggleButton *widget, gpointer data);
 109 void cb_main_srhash_activate(GtkWidget *widget, gpointer data);
 110 void cb_main_trhash_activate(GtkWidget *widget, gpointer data);
 111 gboolean cb_main_srpopup(GtkWidget *widget, GdkEventButton *event, gpointer data);
 112 gboolean cb_main_trpopup(GtkWidget *widget, GdkEventButton *event, gpointer data);
 113 void dcfdcallback(gpointer data, gint source, GdkInputCondition condition);
 114 void srchstatupdate(void);
 115 void transnicebytefunc(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data);
 116 void transerrorinfo(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data);
 117 void percentagefunc(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data);
 118 void hidezerofunc(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data);
 119 void speedtimefunc(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data);
 120
 121 #define DCCHARSET "windows-1252"
 122
 123 #define _(text) gettext(text)
 124
 125 #include "mainwnd.gtk"
 126 #include "inpdialog.gtk"
 127 #include "pref.gtk"
 128
 129 void updatewrite(void)
 130 {
 131     if(dcfd < 0)
 132         return;
 133     if(dc_wantwrite())
 134     {
 135         if(gdkwrite == -1)
 136             gdkwrite = gdk_input_add(dcfd, GDK_INPUT_WRITE, dcfdcallback, NULL);
 137     } else {
 138         if(gdkwrite != -1)
 139         {
 140             gdk_input_remove(gdkwrite);
 141             gdkwrite = -1;
 142         }
 143     }
 144 }
 145
 146 void fndestroycb(struct dc_fnetnode *fn)
 147 {
 148     struct fndata *data;
 149     GtkTextBuffer *textbuf;
 150
 151     data = fn->udata;
 152     g_object_unref(data->textbuf);
 153     free(data);
 154     if(curchat == fn->id)
 155     {
 156         textbuf = gtk_text_buffer_new(chattags);
 157         gtk_text_view_set_buffer(GTK_TEXT_VIEW(main_chatview), textbuf);
 158         g_object_unref(textbuf);
 159     }
 160 }
 161
 162 void addfndata(struct dc_fnetnode *fn)
 163 {
 164     struct fndata *data;
 165
 166     if(fn->udata != NULL)
 167         return;
 168     fn->destroycb = fndestroycb;
 169     data = smalloc(sizeof(*data));
 170     data->textbuf = gtk_text_buffer_new(chattags);
 171     fn->udata = data;
 172 }
 173
 174 char *getfnstatestock(int state)
 175 {
 176     if(state == DC_FNN_STATE_SYN)
 177         return("gtk-jump-to");
 178     if(state == DC_FNN_STATE_HS)
 179         return("gtk-execute");
 180     if(state == DC_FNN_STATE_EST)
 181         return("gtk-yes");
 182     if(state == DC_FNN_STATE_DEAD)
 183         return("gtk-cancel");
 184     return(NULL);
 185 }
 186
 187 void updatehublist(void)
 188 {
 189     int done;
 190     struct dc_fnetnode *fn;
 191     GtkTreeIter iter;
 192     int id;
 193     char *buf;
 194     char *name;
 195     int state, numusers;
 196
 197     for(fn = dc_fnetnodes; fn != NULL; fn = fn->next)
 198         fn->found = 0;
 199     done = 0;
 200     while(!done)
 201     {
 202         done = 1;
 203         if(gtk_tree_model_get_iter_first(GTK_TREE_MODEL(fnmodel), &iter))
 204         {
 205             do
 206             {
 207                 gtk_tree_model_get(GTK_TREE_MODEL(fnmodel), &iter, 0, &id, -1);
 208                 if((fn = dc_findfnetnode(id)) == NULL)
 209                 {
 210                     /* I can't seem to get a sensible reply fromp
 211                      * gtk_list_store, so I'm just doing this
 212                      * instead. */
 213                     gtk_list_store_remove(fnmodel, &iter);
 214                     done = 0;
 215                     break;
 216                 } else {
 217                     gtk_tree_model_get(GTK_TREE_MODEL(fnmodel), &iter, 1, &name, 2, &state, 3, &numusers, -1);
 218                     if(fn->name == NULL)
 219                         buf = _("Unknown");
 220                     else
 221                         buf = icswcstombs(fn->name, "UTF-8", NULL);
 222                     if(strcmp(buf, name))
 223                         gtk_list_store_set(fnmodel, &iter, 1, buf, -1);
 224                     if(state != fn->state)
 225                     {
 226                         gtk_list_store_set(fnmodel, &iter, 2, fn->state, -1);
 227                         gtk_list_store_set(fnmodel, &iter, 4, getfnstatestock(fn->state), -1);
 228                     }
 229                     if(numusers != fn->numusers)
 230                         gtk_list_store_set(fnmodel, &iter, 3, fn->numusers, -1);
 231                     g_free(name);
 232                     fn->found = 1;
 233                 }
 234             } while(gtk_tree_model_iter_next(GTK_TREE_MODEL(fnmodel), &iter));
 235         }
 236     }
 237     for(fn = dc_fnetnodes; fn != NULL; fn = fn->next)
 238     {
 239         if(!fn->found)
 240         {
 241             if(fn->name == NULL)
 242                 buf = _("Unknown");
 243             else
 244                 buf = icswcstombs(fn->name, "UTF-8", NULL);
 245             gtk_list_store_append(fnmodel, &iter);
 246             gtk_list_store_set(fnmodel, &iter, 0, fn->id, 1, buf, 2, fn->state, 3, fn->numusers, 4, getfnstatestock(fn->state), -1);
 247             addfndata(fn);
 248         }
 249     }
 250 }
 251
 252 void percentagefunc(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
 253 {
 254     int colnum;
 255     float val;
 256     char buf[64];
 257
 258     colnum = (int)data;
 259     gtk_tree_model_get(model, iter, colnum, &val, -1);
 260     snprintf(buf, 64, "%.2f%%", (double)(val * 100.0));
 261     g_object_set(rend, "text", buf, NULL);
 262 }
 263
 264 void transnicebytefunc(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
 265 {
 266     int colnum, val;
 267     char buf[64];
 268
 269     colnum = (int)data;
 270     gtk_tree_model_get(model, iter, colnum, &val, -1);
 271     if(val >= 0)
 272         snprintf(buf, 64, "%'i", val);
 273     else
 274         strcpy(buf, _("Unknown"));
 275     g_object_set(rend, "text", buf, NULL);
 276 }
 277
 278 void hidezerofunc(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
 279 {
 280     int colnum, val;
 281     char buf[64];
 282
 283     colnum = (int)data;
 284     gtk_tree_model_get(model, iter, colnum, &val, -1);
 285     if(val > 0)
 286         snprintf(buf, 64, "%i", val);
 287     else
 288         strcpy(buf, "");
 289     g_object_set(rend, "text", buf, NULL);
 290 }
 291
 292 void speedtimefunc(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
 293 {
 294     int speed, size, time;
 295     char buf[64];
 296
 297     gtk_tree_model_get(model, iter, 4, &size, 8, &speed, -1);
 298     if(speed > 0)
 299     {
 300         time = (size / speed) / 60;
 301         if(time < 1)
 302             snprintf(buf, 64, "%'i (<00:01)", speed);
 303         else
 304             snprintf(buf, 64, "%'i (%02i:%02i)", speed, time / 60, time % 60);
 305     } else if(speed == 0) {
 306         strcpy(buf, "0");
 307     } else {
 308         strcpy(buf, _("Unknown"));
 309     }
 310     g_object_set(rend, "text", buf, NULL);
 311 }
 312
 313 void transerrorinfo(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
 314 {
 315     int error;
 316     time_t errortime;
 317     char finbuf[64], tbuf[64], *errstr;
 318
 319     gtk_tree_model_get(model, iter, 10, &error, 11, &errortime, -1);
 320     if(error != DC_TRNSE_NOERROR)
 321     {
 322         if(error == DC_TRNSE_NOTFOUND)
 323             errstr = _("Not found");
 324         else if(error == DC_TRNSE_NOSLOTS)
 325             errstr = _("No slots");
 326         strftime(tbuf, 64, _("%H:%M:%S"), localtime(&errortime));
 327         snprintf(finbuf, 64, _("%s (reported at %s)"), errstr, tbuf);
 328     } else {
 329         *finbuf = 0;
 330     }
 331     g_object_set(rend, "text", finbuf, NULL);
 332 }
 333
 334 char *gettrstatestock(int state)
 335 {
 336     if(state == DC_TRNS_WAITING)
 337         return("gtk-jump-to");
 338     if(state == DC_TRNS_HS)
 339         return("gtk-execute");
 340     if(state == DC_TRNS_MAIN)
 341         return("gtk-network");
 342     if(state == DC_TRNS_DONE)
 343         return("gtk-yes");
 344     return(NULL);
 345 }
 346
 347 void updatetransferlists(void)
 348 {
 349     int i;
 350     int done;
 351     struct dc_transfer *transfer;
 352     GtkTreeIter iter;
 353     int id;
 354     char *buf;
 355     char *peerid, *peernick, *path, *hash;
 356     int state, dir, size, curpos, error;
 357     time_t errortime;
 358     GtkListStore *stores[3];
 359
 360     for(transfer = dc_transfers; transfer != NULL; transfer = transfer->next)
 361         transfer->found = 0;
 362     stores[DC_TRNSD_UNKNOWN] = NULL;
 363     stores[DC_TRNSD_UP] = ulmodel;
 364     stores[DC_TRNSD_DOWN] = dlmodel;
 365     for(i = 0; i < 3; i++)
 366     {
 367         if(stores[i] == NULL)
 368             continue;
 369         done = 0;
 370         while(!done)
 371         {
 372             done = 1;
 373             if(gtk_tree_model_get_iter_first(GTK_TREE_MODEL(stores[i]), &iter))
 374             {
 375                 do
 376                 {
 377                     gtk_tree_model_get(GTK_TREE_MODEL(stores[i]), &iter, 0, &id, 1, &dir, -1);
 378                     if(((transfer = dc_findtransfer(id)) == NULL) || (transfer->dir != dir))
 379                     {
 380                         gtk_list_store_remove(stores[i], &iter);
 381                         done = 0;
 382                         break;
 383                     } else {
 384                         transfer->found = 1;
 385                         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);
 386                         if(state != transfer->state)
 387                             gtk_list_store_set(stores[i], &iter, 2, transfer->state, 8, gettrstatestock(transfer->state), -1);
 388                         if(size != transfer->size)
 389                             gtk_list_store_set(stores[i], &iter, 6, transfer->size, -1);
 390                         if(curpos != transfer->curpos)
 391                             gtk_list_store_set(stores[i], &iter, 7, transfer->curpos, -1);
 392                         if(error != transfer->error)
 393                             gtk_list_store_set(stores[i], &iter, 10, transfer->error, -1);
 394                         if(errortime != transfer->errortime)
 395                             gtk_list_store_set(stores[i], &iter, 11, transfer->errortime, -1);
 396                         if((transfer->size > 0) && (transfer->curpos > 0))
 397                             gtk_list_store_set(stores[i], &iter, 9, (float)transfer->curpos / (float)transfer->size, -1);
 398                         buf = icswcstombs(transfer->peerid, "UTF-8", NULL);
 399                         if(strcmp(buf, peerid))
 400                             gtk_list_store_set(stores[i], &iter, 3, buf, -1);
 401                         buf = icswcstombs(((transfer->peernick == NULL) || (transfer->peernick[0] == L'\0'))?transfer->peerid:transfer->peernick, "UTF-8", NULL);
 402                         if(strcmp(buf, peernick))
 403                             gtk_list_store_set(stores[i], &iter, 4, buf, -1);
 404                         buf = (transfer->path == NULL)?_("Unknown"):icswcstombs(transfer->path, "UTF-8", NULL);
 405                         if(strcmp(buf, path))
 406                             gtk_list_store_set(stores[i], &iter, 5, buf, -1);
 407                         buf = (transfer->hash == NULL)?"":icswcstombs(transfer->hash, "UTF-8", NULL);
 408                         if(strcmp(buf, path))
 409                             gtk_list_store_set(stores[i], &iter, 12, buf, -1);
 410                         g_free(hash);
 411                         g_free(peerid);
 412                         g_free(peernick);
 413                         g_free(path);
 414                     }
 415                 } while(gtk_tree_model_iter_next(GTK_TREE_MODEL(stores[i]), &iter));
 416             }
 417         }
 418     }
 419     for(transfer = dc_transfers; transfer != NULL; transfer = transfer->next)
 420     {
 421         if(!transfer->found)
 422         {
 423             if(stores[transfer->dir] != NULL)
 424             {
 425                 peerid = icwcstombs(transfer->peerid, "UTF-8");
 426                 peernick = icwcstombs(((transfer->peernick == NULL) || (transfer->peernick[0] == L'\0'))?transfer->peerid:transfer->peernick, "UTF-8");
 427                 path = (transfer->path == NULL)?_("Unknown"):icwcstombs(transfer->path, "UTF-8");
 428                 hash = (transfer->hash == NULL)?"":icwcstombs(transfer->hash, "UTF-8");
 429                 gtk_list_store_append(stores[transfer->dir], &iter);
 430                 gtk_list_store_set(stores[transfer->dir], &iter,
 431                                    0, transfer->id,
 432                                    1, transfer->dir,
 433                                    2, transfer->state,
 434                                    3, peerid,
 435                                    4, peernick,
 436                                    5, path,
 437                                    6, transfer->size,
 438                                    7, transfer->curpos,
 439                                    8, gettrstatestock(transfer->state),
 440                                    9, 0.0,
 441                                    10, transfer->error,
 442                                    11, transfer->errortime,
 443                                    12, hash,
 444                                    -1);
 445                 free(peerid);
 446                 free(peernick);
 447                 if(transfer->path != NULL)
 448                     free(path);
 449                 if(transfer->hash != NULL)
 450                     free(hash);
 451             }
 452         }
 453     }
 454 }
 455
 456 void updatesbar(char *msg)
 457 {
 458     gtk_statusbar_pop(GTK_STATUSBAR(main_statusbar), 0);
 459     gtk_statusbar_push(GTK_STATUSBAR(main_statusbar), 0, msg);
 460 }
 461
 462 void freesrchsizes(void)
 463 {
 464     int i;
 465
 466     for(i = 0; i < numsizes; i++)
 467     {
 468         if(srchsizes[i].ref != NULL)
 469             gtk_tree_row_reference_free(srchsizes[i].ref);
 470     }
 471     if(srchsizes != NULL)
 472         free(srchsizes);
 473     srchsizes = NULL;
 474     numsizes = 0;
 475 }
 476
 477 void dcdisconnected(void)
 478 {
 479     if(gdkread != -1)
 480     {
 481         gdk_input_remove(gdkread);
 482         gdkread = -1;
 483     }
 484     dcfd = -1;
 485     updatehublist();
 486     updatetransferlists();
 487     cursrch = nextsrch = -1;
 488     gtk_tree_store_clear(srchmodel);
 489     freesrchsizes();
 490     gtk_widget_set_sensitive(main_connmenu, TRUE);
 491     gtk_widget_set_sensitive(main_dconnmenu, FALSE);
 492     gtk_widget_set_sensitive(main_simplesrch, TRUE);
 493     gtk_widget_set_sensitive(main_realsrch, TRUE);
 494     gtk_widget_set_sensitive(main_srchbtn, TRUE);
 495     gtk_widget_set_sensitive(main_srchcanbtn, FALSE);
 496     updatesbar(_("Disconnected"));
 497 }
 498
 499 char *inputbox(char *title, char *prompt, char *def, int echo)
 500 {
 501     int resp;
 502     GtkWidget *swnd;
 503     char *buf;
 504
 505     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);
 506     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(inpdialog)->vbox), swnd = create_inpdialog_wnd(), TRUE, TRUE, 0);
 507     gtk_widget_show(swnd);
 508     if(!echo)
 509         gtk_entry_set_visibility(GTK_ENTRY(inpdialog_entry), FALSE);
 510     gtk_label_set_text(GTK_LABEL(inpdialog_prompt), prompt);
 511     gtk_entry_set_text(GTK_ENTRY(inpdialog_entry), def);
 512     resp = gtk_dialog_run(GTK_DIALOG(inpdialog));
 513     if(!echo)
 514         gtk_entry_set_visibility(GTK_ENTRY(inpdialog_entry), TRUE);
 515     if(resp == GTK_RESPONSE_ACCEPT)
 516         buf = strdup(gtk_entry_get_text(GTK_ENTRY(inpdialog_entry)));
 517     else
 518         buf = NULL;
 519     gtk_widget_destroy(inpdialog);
 520     updatewrite();
 521     return(buf);
 522 }
 523
 524 int msgbox(int type, int buttons, char *format, ...)
 525 {
 526     GtkWidget *swnd;
 527     va_list args;
 528     char *buf;
 529     int resp;
 530
 531     va_start(args, format);
 532     buf = vsprintf2(format, args);
 533     va_end(args);
 534     swnd = gtk_message_dialog_new(GTK_WINDOW(main_wnd), GTK_DIALOG_MODAL, type, buttons, "%s", buf);
 535     resp = gtk_dialog_run(GTK_DIALOG(swnd));
 536     gtk_widget_destroy(swnd);
 537     free(buf);
 538     return(resp);
 539 }
 540
 541 void readconfigfile(void)
 542 {
 543     FILE *cfgfile;
 544     char *homedir, *buf, *p;
 545     int w, h;
 546
 547     if((homedir = getenv("HOME")) == NULL)
 548     {
 549         fprintf(stderr, "warning: could not find home directory!\n");
 550         return;
 551     }
 552     buf = sprintf2("%s/.dolconrc", homedir);
 553     if((cfgfile = fopen(buf, "r")) == NULL)
 554     {
 555         if(errno != ENOENT)
 556             perror(buf);
 557         free(buf);
 558         return;
 559     }
 560     free(buf);
 561     buf = smalloc(1024);
 562     while(fgets(buf, 1024, cfgfile) != NULL)
 563     {
 564         if(strlen(buf) < 1)
 565             continue;
 566         p = buf + strlen(buf);
 567         if(p[-1] == '\n')
 568             *(--p) = 0;
 569         if((p = strchr(buf, ':')) == NULL)
 570             continue;
 571         *(p++) = 0;
 572         while((*p == ' ') || (*p == '\t'))
 573             p++;
 574         if(!strcmp(buf, "wnd-width"))
 575         {
 576             w = atoi(p);
 577         } else if(!strcmp(buf, "wnd-height")) {
 578             h = atoi(p);
 579         } else if(!strcmp(buf, "pane1-pos")) {
 580             gtk_paned_set_position(GTK_PANED(main_pane1), atoi(p));
 581         } else if(!strcmp(buf, "pane2-pos")) {
 582             gtk_paned_set_position(GTK_PANED(main_pane2), atoi(p));
 583         } else if(!strcmp(buf, "pane3-pos")) {
 584             gtk_paned_set_position(GTK_PANED(main_pane3), atoi(p));
 585         } else if(!strcmp(buf, "pubhubaddr")) {
 586             free(pubhubaddr);
 587             pubhubaddr = sstrdup(p);
 588         } else if(!strcmp(buf, "dcserver")) {
 589             free(dcserver);
 590             dcserver = sstrdup(p);
 591         } else if(!strcmp(buf, "advexpanded")) {
 592             gtk_expander_set_expanded(GTK_EXPANDER(main_advexp), atoi(p));
 593         } else if(!strcmp(buf, "connectas")) {
 594             free(connectas);
 595             connectas = sstrdup(p);
 596         } else if(!strcmp(buf, "autoconn")) {
 597             autoconn = atoi(p);
 598         } else if(!strcmp(buf, "filternoslots")) {
 599             gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(main_filternoslots), atoi(p));
 600         }
 601     }
 602     free(buf);
 603     fclose(cfgfile);
 604 /*
 605     if(w != 1589)
 606         abort();
 607 */
 608     gtk_window_resize(GTK_WINDOW(main_wnd), w, h);
 609 }
 610
 611 void updateconfigfile(void)
 612 {
 613     FILE *cfgfile;
 614     char *homedir, *buf;
 615     int w, h;
 616
 617     if((homedir = getenv("HOME")) == NULL)
 618     {
 619         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not get your home directory!"));
 620         return;
 621     }
 622     buf = sprintf2("%s/.dolconrc", homedir);
 623     if((cfgfile = fopen(buf, "w")) == NULL)
 624     {
 625         free(buf);
 626         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not open configuration file for writing: %s"), strerror(errno));
 627         return;
 628     }
 629     free(buf);
 630     gtk_window_get_size(GTK_WINDOW(main_wnd), &w, &h);
 631     fprintf(cfgfile, "wnd-width: %i\n", w);
 632     fprintf(cfgfile, "wnd-height: %i\n", h);
 633     fprintf(cfgfile, "pane1-pos: %i\n", gtk_paned_get_position(GTK_PANED(main_pane1)));
 634     fprintf(cfgfile, "pane2-pos: %i\n", gtk_paned_get_position(GTK_PANED(main_pane2)));
 635     fprintf(cfgfile, "pane3-pos: %i\n", gtk_paned_get_position(GTK_PANED(main_pane3)));
 636     fprintf(cfgfile, "pubhubaddr: %s\n", pubhubaddr);
 637     fprintf(cfgfile, "dcserver: %s\n", dcserver);
 638     fprintf(cfgfile, "advexpanded: %i\n", gtk_expander_get_expanded(GTK_EXPANDER(main_advexp)));
 639     fprintf(cfgfile, "connectas: %s\n", connectas);
 640     fprintf(cfgfile, "autoconn: %i\n", autoconn);
 641     fprintf(cfgfile, "filternoslots: %i\n", gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(main_filternoslots)));
 642     fclose(cfgfile);
 643 }
 644
 645 gboolean initdeath(GtkWidget *widget, gpointer data)
 646 {
 647     updateconfigfile();
 648     gtk_main_quit();
 649     return(TRUE);
 650 }
 651
 652 void cb_inpdialog_entry_activate(GtkWidget *widget, gpointer data)
 653 {
 654     gtk_dialog_response(GTK_DIALOG(inpdialog), GTK_RESPONSE_ACCEPT);
 655 }
 656
 657 int loginconv(int type, wchar_t *prompt, char **resp, void *data)
 658 {
 659     int ret;
 660     char *buf;
 661
 662     ret = 0;
 663     buf = icwcstombs(prompt, "UTF-8");
 664     switch(type)
 665     {
 666     case DC_LOGIN_CONV_NOECHO:
 667         if((*resp = inputbox(_("Login"), buf, "", 0)) == NULL)
 668             ret = 1;
 669         break;
 670     case DC_LOGIN_CONV_ECHO:
 671         if((*resp = inputbox(_("Login"), buf, "", 1)) == NULL)
 672             ret = 1;
 673         break;
 674     case DC_LOGIN_CONV_INFO:
 675         msgbox(GTK_MESSAGE_INFO, GTK_BUTTONS_OK, "%s", buf);
 676         break;
 677     case DC_LOGIN_CONV_ERROR:
 678         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "%s", buf);
 679         break;
 680     }
 681     free(buf);
 682     updatewrite();
 683     return(ret);
 684 }
 685
 686 void getfnlistcallback(int resp, void *data)
 687 {
 688     updatehublist();
 689 }
 690
 691 void gettrlistcallback(int resp, void *data)
 692 {
 693     updatetransferlists();
 694 }
 695
 696 void logincallback(int err, wchar_t *reason, void *data)
 697 {
 698     switch(err)
 699     {
 700     case DC_LOGIN_ERR_SUCCESS:
 701         dc_queuecmd(NULL, NULL, L"notify", L"all", L"on", NULL);
 702         dc_getfnlistasync(getfnlistcallback, NULL);
 703         dc_gettrlistasync(gettrlistcallback, NULL);
 704         updatesbar("Authenticated");
 705         break;
 706     case DC_LOGIN_ERR_NOLOGIN:
 707         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not negotiate an acceptable authentication mechanism"));
 708         dc_disconnect();
 709         dcdisconnected();
 710         break;
 711     case DC_LOGIN_ERR_SERVER:
 712         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("The server has encountered an error"));
 713         dc_disconnect();
 714         dcdisconnected();
 715         break;
 716     case DC_LOGIN_ERR_USER:
 717         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Internal client error"));
 718         dc_disconnect();
 719         dcdisconnected();
 720         break;
 721     case DC_LOGIN_ERR_CONV:
 722         dc_disconnect();
 723         dcdisconnected();
 724         break;
 725     case DC_LOGIN_ERR_AUTHFAIL:
 726         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Login attempt failed!"));
 727         dc_disconnect();
 728         dcdisconnected();
 729         break;
 730     }
 731     updatewrite();
 732 }
 733
 734 GtkTreeIter *ref2iter(GtkTreeRowReference *ref)
 735 {
 736     static GtkTreeIter iter;
 737     GtkTreePath *path;
 738
 739     assert((path = gtk_tree_row_reference_get_path(ref)) != NULL);
 740     assert(gtk_tree_model_get_iter(GTK_TREE_MODEL(srchmodel), &iter, path));
 741     gtk_tree_path_free(path);
 742     return(&iter);
 743 }
 744
 745 GtkTreeRowReference *iter2ref(GtkTreeIter *iter)
 746 {
 747     GtkTreePath *path;
 748     GtkTreeRowReference *ref;
 749
 750     assert((path = gtk_tree_model_get_path(GTK_TREE_MODEL(srchmodel), iter)) != NULL);
 751     assert((ref = gtk_tree_row_reference_new(GTK_TREE_MODEL(srchmodel), path)) != NULL);
 752     gtk_tree_path_free(path);
 753     return(ref);
 754 }
 755
 756 struct srchsize *finddiscsize(void)
 757 {
 758     int i;
 759     GtkTreeIter iter;
 760
 761     for(i = 0; i < numsizes; i++)
 762     {
 763         if(srchsizes[i].size == -1)
 764             return(&srchsizes[i]);
 765     }
 766     srchsizes = srealloc(srchsizes, sizeof(*srchsizes) * ++numsizes);
 767     srchsizes[i].size = -1;
 768     srchsizes[i].num = 1;
 769     srchsizes[i].slots = 0;
 770     srchsizes[i].resptime = 0.0;
 771     gtk_tree_store_append(srchmodel, &iter, NULL);
 772     gtk_tree_store_set(srchmodel, &iter, 3, _("Discrete sizes"), 7, 1, -1);
 773     srchsizes[i].ref = iter2ref(&iter);
 774     return(&srchsizes[i]);
 775 }
 776
 777 struct knownspeed *findksentbyname(char *userid)
 778 {
 779     int i;
 780
 781     for(i = 0; i < numspeeds; i++)
 782     {
 783         if(!strcmp(knownspeeds[i].userid, userid))
 784             return(&knownspeeds[i]);
 785     }
 786     return(NULL);
 787 }
 788
 789 struct knownspeed *findksentbyseq(int seq)
 790 {
 791     int i;
 792
 793     for(i = 0; i < numspeeds; i++)
 794     {
 795         if(knownspeeds[i].seq == seq)
 796             return(&knownspeeds[i]);
 797     }
 798     return(NULL);
 799 }
 800
 801 gboolean ksupdaterow(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
 802 {
 803     struct knownspeed *ks;
 804     char *userid;
 805
 806     gtk_tree_model_get(GTK_TREE_MODEL(model), iter, 1, &userid, -1);
 807     if(userid == NULL)
 808         return(FALSE);
 809     ks = findksentbyname(userid);
 810     if(ks == NULL)
 811     {
 812         knownspeeds = srealloc(knownspeeds, (numspeeds + 1) * sizeof(*knownspeeds));
 813         ks = &knownspeeds[numspeeds];
 814         numspeeds++;
 815         ks->userid = sstrdup(userid);
 816         ks->speed = -1;
 817         ks->seq = -2;
 818         ksqueryseq = -2;
 819     }
 820     g_free(userid);
 821     if(ks->speed != -1)
 822         gtk_tree_store_set(GTK_TREE_STORE(model), iter, 8, ks->speed, -1);
 823     return(FALSE);
 824 }
 825
 826 gint ksupdatecb(gpointer data)
 827 {
 828     int i, oldnum;
 829     time_t now;
 830     wchar_t **users, *buf;
 831     size_t userssize, usersdata;
 832
 833     if(ksquerytag != -1)
 834         return(TRUE);
 835     now = time(NULL);
 836     oldnum = numspeeds;
 837     for(i = 0; i < numspeeds;)
 838     {
 839         if(now - knownspeeds[i].fetched > 60)
 840         {
 841             free(knownspeeds[i].userid);
 842             memmove(&knownspeeds[i], &knownspeeds[i + 1], (--numspeeds - i) * sizeof(*knownspeeds));
 843         } else {
 844             i++;
 845         }
 846     }
 847     if(oldnum != numspeeds)
 848         knownspeeds = srealloc(knownspeeds, numspeeds * sizeof(*knownspeeds));
 849     gtk_tree_model_foreach(GTK_TREE_MODEL(srchmodel), ksupdaterow, NULL);
 850     if(ksqueryseq == -2)
 851     {
 852         users = NULL;
 853         userssize = usersdata = 0;
 854         ksqueryseq = 0;
 855         for(i = 0; i < numspeeds; i++)
 856         {
 857             if(knownspeeds[i].seq == -2)
 858             {
 859                 assert((buf = icmbstowcs(knownspeeds[i].userid, "UTF-8")) != NULL);
 860                 knownspeeds[i].seq = ksqueryseq++;
 861                 addtobuf(users, buf);
 862             }
 863         }
 864         addtobuf(users, NULL);
 865         ksquerytag = dc_queuecmd(NULL, NULL, L"filtercmd", L"userspeeda", L"%%a", users, NULL);
 866         dc_freewcsarr(users);
 867     }
 868     return(TRUE);
 869 }
 870
 871 void handleresps(void)
 872 {
 873     int i;
 874     struct dc_response *resp;
 875     struct dc_intresp *ires;
 876     struct dc_fnetnode *fn;
 877     struct fndata *fndata;
 878     GtkTextIter iter;
 879     GtkTreeIter titer, piter;
 880     char *buf, *p;
 881     int tosbuf;
 882     struct srchsize *ss;
 883     struct knownspeed *ks;
 884
 885     while((resp = dc_getresp()) != NULL)
 886     {
 887         if(!wcscmp(resp->cmdname, L".connect"))
 888         {
 889             if(resp->code == 200)
 890             {
 891                 tosbuf = 0x10; /* Minimum cost */
 892                 setsockopt(dcfd, SOL_IP, IP_TOS, &tosbuf, sizeof(tosbuf));
 893                 updatesbar(_("Connected"));
 894                 dc_loginasync(connectas, 1, loginconv, logincallback, NULL);
 895             } else {
 896                 msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("The server refused the connection"));
 897                 dc_disconnect();
 898                 dcdisconnected();
 899             }
 900         } else if(!wcscmp(resp->cmdname, L".notify")) {
 901             dc_uimisc_handlenotify(resp);
 902             switch(resp->code)
 903             {
 904             case 600:
 905                 if((ires = dc_interpret(resp)) != NULL)
 906                 {
 907                     if((fn = dc_findfnetnode(ires->argv[0].val.num)) != NULL)
 908                     {
 909                         fndata = fn->udata;
 910                         gtk_text_buffer_get_end_iter(fndata->textbuf, &iter);
 911                         if((buf = icwcstombs(ires->argv[3].val.str, "UTF-8")) != NULL)
 912                         {
 913                             gtk_text_buffer_insert_with_tags_by_name(fndata->textbuf, &iter, "<", -1, "sender", NULL);
 914                             gtk_text_buffer_insert_with_tags_by_name(fndata->textbuf, &iter, buf, -1, "sender", NULL);
 915                             gtk_text_buffer_insert_with_tags_by_name(fndata->textbuf, &iter, ">", -1, "sender", NULL);
 916                             gtk_text_buffer_insert(fndata->textbuf, &iter, " ", -1);
 917                             free(buf);
 918                         }
 919                         if((buf = icwcstombs(ires->argv[4].val.str, "UTF-8")) != NULL)
 920                         {
 921                             gtk_text_buffer_insert(fndata->textbuf, &iter, buf, -1);
 922                             gtk_text_buffer_insert(fndata->textbuf, &iter, "\n", -1);
 923                             free(buf);
 924                             if(curchat == fn->id)
 925                                 gtk_text_view_scroll_to_iter(GTK_TEXT_VIEW(main_chatview), &iter, 0, 0, 0, 0);
 926                         }
 927                     }
 928                     dc_freeires(ires);
 929                 }
 930                 break;
 931             case 601:
 932             case 602:
 933             case 603:
 934             case 604:
 935             case 605:
 936                 updatehublist();
 937                 break;
 938             case 610:
 939             case 611:
 940             case 612:
 941             case 613:
 942             case 614:
 943             case 615:
 944             case 616:
 945             case 617:
 946             case 618:
 947                 updatetransferlists();
 948                 break;
 949             case 620:
 950                 if((ires = dc_interpret(resp)) != NULL)
 951                 {
 952                     if(ires->argv[0].val.num == nextsrch)
 953                         srcheta = time(NULL) + ires->argv[0].val.num;
 954                     dc_freeires(ires);
 955                 }
 956                 break;
 957             case 621:
 958                 if((ires = dc_interpret(resp)) != NULL)
 959                 {
 960                     if(ires->argv[0].val.num == nextsrch)
 961                     {
 962                         if(cursrch != -1)
 963                             dc_queuecmd(NULL, NULL, L"cansrch", L"%%i", cursrch, NULL);
 964                         cursrch = nextsrch;
 965                         nextsrch = -1;
 966                         gtk_widget_set_sensitive(main_realsrch, TRUE);
 967                         gtk_widget_set_sensitive(main_simplesrch, TRUE);
 968                         gtk_widget_set_sensitive(main_srchbtn, TRUE);
 969                         gtk_widget_set_sensitive(main_srchcanbtn, FALSE);
 970                         srchstatupdate();
 971                         gtk_entry_set_text(GTK_ENTRY(main_realsrch), "");
 972                         gtk_entry_set_text(GTK_ENTRY(main_simplesrch), "");
 973                         gtk_tree_store_clear(srchmodel);
 974                         freesrchsizes();
 975                     }
 976                     dc_freeires(ires);
 977                 }
 978                 break;
 979             case 622:
 980                 if((ires = dc_interpret(resp)) != NULL)
 981                 {
 982                     if(ires->argv[0].val.num == cursrch)
 983                     {
 984                         for(i = 0; i < numsizes; i++)
 985                         {
 986                             if(srchsizes[i].size == ires->argv[4].val.num)
 987                                 break;
 988                         }
 989                         if(i == numsizes)
 990                         {
 991                             srchsizes = srealloc(srchsizes, sizeof(*srchsizes) * ++numsizes);
 992                             srchsizes[i].size = ires->argv[4].val.num;
 993                             srchsizes[i].num = 1;
 994                             srchsizes[i].slots = ires->argv[5].val.num;
 995                             srchsizes[i].resptime = ires->argv[7].val.flnum;
 996                             ss = finddiscsize();
 997                             ss->slots += ires->argv[5].val.num;
 998                             if((ss->resptime == 0.0) || (ss->resptime > ires->argv[7].val.flnum))
 999                                 ss->resptime = ires->argv[7].val.flnum;
1000                             piter = *ref2iter(ss->ref);
1001                             gtk_tree_store_set(srchmodel, &piter, 5, ss->slots, 6, ss->resptime, -1);
1002                             gtk_tree_store_append(srchmodel, &titer, &piter);
1003                             srchsizes[i].ref = iter2ref(&titer);
1004                         } else if(srchsizes[i].num == 1) {
1005                             char *filename, *peername, *fnetname, *hash;
1006                             int slots, speed;
1007                             double resptime;
1008
1009                             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);
1010                             gtk_tree_store_remove(srchmodel, ref2iter(srchsizes[i].ref));
1011                             gtk_tree_row_reference_free(srchsizes[i].ref);
1012                             ss = finddiscsize();
1013                             ss->slots -= slots;
1014                             gtk_tree_store_set(srchmodel, ref2iter(ss->ref), 5, ss->slots, -1);
1015                             gtk_tree_store_append(srchmodel, &piter, NULL);
1016                             srchsizes[i].slots = ires->argv[5].val.num + slots;
1017                             srchsizes[i].resptime = (ires->argv[7].val.flnum < resptime)?ires->argv[7].val.flnum:resptime;
1018                             srchsizes[i].num = 2;
1019                             srchsizes[i].ref = iter2ref(&piter);
1020                             gtk_tree_store_set(srchmodel, &piter, 4, srchsizes[i].size, 5, srchsizes[i].slots, 6, srchsizes[i].resptime, 7, 2, -1);
1021                             if((buf = icwcstombs(ires->argv[1].val.str, "UTF-8")) != NULL)
1022                             {
1023                                 p = buf;
1024                                 /* XXX: Too NMDC-specific! */
1025                                 if(strrchr(p, '\\') != NULL)
1026                                     p = strrchr(p, '\\') + 1;
1027                                 gtk_tree_store_set(srchmodel, &piter, 3, p, -1);
1028                                 free(buf);
1029                             }
1030                             gtk_tree_store_append(srchmodel, &titer, &piter);
1031                             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);
1032                             g_free(filename); g_free(peername); g_free(fnetname); g_free(hash);
1033                             gtk_tree_store_append(srchmodel, &titer, &piter);
1034                         } else {
1035                             srchsizes[i].num++;
1036                             srchsizes[i].slots += ires->argv[5].val.num;
1037                             if(ires->argv[7].val.flnum < srchsizes[i].resptime)
1038                                 srchsizes[i].resptime = ires->argv[7].val.flnum;
1039                             piter = *ref2iter(srchsizes[i].ref);
1040                             gtk_tree_store_set(srchmodel, &piter, 5, srchsizes[i].slots, 6, srchsizes[i].resptime, 7, srchsizes[i].num, -1);
1041                             gtk_tree_store_append(srchmodel, &titer, &piter);
1042                         }
1043                         if((buf = icwcstombs(ires->argv[1].val.str, "UTF-8")) != NULL)
1044                         {
1045                             gtk_tree_store_set(srchmodel, &titer, 3, buf, -1);
1046                             free(buf);
1047                         }
1048                         if((buf = icwcstombs(ires->argv[2].val.str, "UTF-8")) != NULL)
1049                         {
1050                             gtk_tree_store_set(srchmodel, &titer, 0, buf, -1);
1051                             free(buf);
1052                         }
1053                         if((buf = icwcstombs(ires->argv[3].val.str, "UTF-8")) != NULL)
1054                         {
1055                             gtk_tree_store_set(srchmodel, &titer, 1, buf, -1);
1056                             gtk_tree_store_set(srchmodel, &titer, 2, buf, -1);
1057                             free(buf);
1058                         }
1059                         if((buf = icwcstombs(ires->argv[8].val.str, "UTF-8")) != NULL)
1060                         {
1061                             gtk_tree_store_set(srchmodel, &titer, 9, buf, -1);
1062                             free(buf);
1063                         }
1064                         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);
1065                     }
1066                     dc_freeires(ires);
1067                 }
1068                 break;
1069             default:
1070                 break;
1071             }
1072         } else if(!wcscmp(resp->cmdname, L"filtercmd")) {
1073             if((ksquerytag >= 0) && (ksquerytag == resp->tag))
1074             {
1075                 for(i = 0; i < resp->numlines; i++)
1076                 {
1077                     assert((ks = findksentbyseq(i)) != NULL);
1078                     ks->speed = wcstol(resp->rlines[i].argv[1], NULL, 10);
1079                     ks->seq = -1;
1080                     ks->fetched = time(NULL);
1081                 }
1082                 ksquerytag = -1;
1083                 ksupdatecb(NULL);
1084             }
1085         }
1086         dc_freeresp(resp);
1087     }
1088     updatewrite();
1089 }
1090
1091 void dcfdcallback(gpointer data, gint source, GdkInputCondition condition)
1092 {
1093     int errnobak;
1094
1095     if(((condition & GDK_INPUT_READ) && dc_handleread()) || ((condition & GDK_INPUT_WRITE) && dc_handlewrite()))
1096     {
1097         errnobak = errno;
1098         dcdisconnected();
1099         if(errnobak == 0)
1100         {
1101             msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("The server has closed the connection"));
1102         } else {
1103             msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("The connection to the server failed:\n\n%s"), strerror(errnobak));
1104         }
1105         return;
1106     }
1107     handleresps();
1108 }
1109
1110 void cb_main_dconnmenu_activate(GtkWidget *widget, gpointer data)
1111 {
1112     if(dcfd < 0)
1113         return;
1114     dc_disconnect();
1115     dcdisconnected();
1116 }
1117
1118 void cb_main_prefmenu_activate(GtkWidget *widget, gpointer data)
1119 {
1120     GtkWidget *dialog, *swnd;
1121     int resp;
1122
1123     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);
1124     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), swnd = create_pref_wnd(), TRUE, TRUE, 0);
1125     gtk_entry_set_text(GTK_ENTRY(pref_pubhuburl), pubhubaddr);
1126     gtk_entry_set_text(GTK_ENTRY(pref_connectas), connectas);
1127     gtk_entry_set_text(GTK_ENTRY(pref_dcserver), dcserver);
1128     gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(pref_autoconn), autoconn);
1129     gtk_widget_show(swnd);
1130     resp = gtk_dialog_run(GTK_DIALOG(dialog));
1131     if(resp == GTK_RESPONSE_ACCEPT)
1132     {
1133         free(pubhubaddr);
1134         pubhubaddr = sstrdup(gtk_entry_get_text(GTK_ENTRY(pref_pubhuburl)));
1135         free(connectas);
1136         connectas = sstrdup(gtk_entry_get_text(GTK_ENTRY(pref_connectas)));
1137         free(dcserver);
1138         dcserver = sstrdup(gtk_entry_get_text(GTK_ENTRY(pref_dcserver)));
1139         autoconn = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(pref_autoconn));
1140     }
1141     gtk_widget_destroy(dialog);
1142 }
1143
1144 void dcconnect(char *host)
1145 {
1146     dcfd = dc_connect(host, -1);
1147     if(dcfd < 0)
1148     {
1149         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not connect:\n\n%s"), strerror(errno));
1150         return;
1151     }
1152     gdkread = gdk_input_add(dcfd, GDK_INPUT_READ, dcfdcallback, NULL);
1153     updatewrite();
1154     gtk_widget_set_sensitive(main_connmenu, FALSE);
1155     gtk_widget_set_sensitive(main_dconnmenu, TRUE);
1156     updatesbar(_("Connecting..."));
1157 }
1158
1159 void cb_main_connmenu_activate(GtkWidget *widget, gpointer data)
1160 {
1161     char *buf;
1162
1163     if(dcfd >= 0)
1164         return;
1165     if((buf = inputbox(_("Connect"), _("Server address:"), dcserver, 1)) == NULL)
1166         return;
1167     dcconnect(buf);
1168     free(buf);
1169 }
1170
1171 void cb_main_sdmenu_activate(GtkWidget *widget, gpointer data)
1172 {
1173     int tag;
1174     struct dc_response *resp;
1175
1176     if(dcfd < 0)
1177     {
1178         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Not connected to DC server"));
1179         return;
1180     }
1181     tag = dc_queuecmd(NULL, NULL, L"shutdown", NULL);
1182     if((resp = dc_gettaggedrespsync(tag)) != NULL)
1183     {
1184         if(resp->code == 502)
1185             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("You do not have permission to do that"));
1186         dc_freeresp(resp);
1187     }
1188     handleresps();
1189 }
1190
1191 void cb_main_fnaddr_activate(GtkWidget *widget, gpointer data)
1192 {
1193     int tag;
1194     char *buf;
1195     struct dc_response *resp;
1196
1197     if(dcfd < 0)
1198     {
1199         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Not connected to DC server"));
1200         return;
1201     }
1202     buf = sstrdup(gtk_entry_get_text(GTK_ENTRY(main_fnaddr)));
1203     if(strchr(buf, ':') == NULL)
1204     {
1205         buf = srealloc(buf, strlen(buf) + 5);
1206         strcat(buf, ":411");
1207     }
1208     tag = dc_queuecmd(NULL, NULL, L"cnct", L"dc", L"%%s", buf, NULL);
1209     free(buf);
1210     if((resp = dc_gettaggedrespsync(tag)) != NULL)
1211     {
1212         if(resp->code == 502)
1213             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("You do not have permission to do that"));
1214         if(resp->code == 509)
1215             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("The server could not parse that address"));
1216         dc_freeresp(resp);
1217     }
1218     gtk_entry_set_text(GTK_ENTRY(main_fnaddr), "");
1219     handleresps();
1220 }
1221
1222 void pubhubfdcallback(gpointer data, gint source, GdkInputCondition condition)
1223 {
1224     static char buf[65536];
1225     static int bufpos = 0;
1226     int ret, i;
1227     char *p, *p2;
1228     char *fields[4];
1229     wchar_t *wbuf;
1230     GtkTreeIter iter;
1231     int sorted, sortcol;
1232     GtkSortType sortorder;
1233     GtkTreeModel *sortmodel;
1234
1235     if(!(condition & GDK_INPUT_READ))
1236         return;
1237     if(bufpos == 1024)
1238         bufpos = 0;
1239     ret = read(pubhubfd, buf + bufpos, sizeof(buf) - bufpos);
1240     if(ret <= 0)
1241     {
1242         if(ret < 0)
1243             msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not read from public hub listing process: %s"), strerror(errno));
1244         close(pubhubfd);
1245         gdk_input_remove(pubhubtag);
1246         kill(pubhubproc, SIGINT);
1247         pubhubfd = pubhubtag = -1;
1248         pubhubproc = 0;
1249         bufpos = 0;
1250         if(filterpubhub)
1251         {
1252             regfree(&pubhubfilter);
1253             filterpubhub = 0;
1254         }
1255         return;
1256     }
1257     bufpos += ret;
1258     sortmodel = gtk_tree_view_get_model(GTK_TREE_VIEW(main_phublist));
1259     sorted = gtk_tree_sortable_get_sort_column_id(GTK_TREE_SORTABLE(sortmodel), &sortcol, &sortorder);
1260     gtk_tree_view_set_model(GTK_TREE_VIEW(main_phublist), NULL);
1261     while((p = memchr(buf, '\n', bufpos)) != NULL)
1262     {
1263         *(p++) = 0;
1264         if(!filterpubhub || !regexec(&pubhubfilter, buf, 0, NULL, 0))
1265         {
1266             p2 = buf;
1267             for(i = 0; i < 4; i++)
1268             {
1269                 fields[i] = p2;
1270                 if((p2 = strchr(p2, '|')) == NULL)
1271                     break;
1272                 *(p2++) = 0;
1273             }
1274             if(i == 4)
1275             {
1276                 for(i = 0; i < 4; i++)
1277                 {
1278                     if((wbuf = icsmbstowcs(fields[i], DCCHARSET, NULL)) == NULL)
1279                     {
1280                         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not decode hublist - aborting at this point: %s"), strerror(errno));
1281                         kill(pubhubproc, SIGINT);
1282                         break;
1283                     }
1284                     if((fields[i] = icwcstombs(wbuf, "UTF-8")) == NULL)
1285                         break;
1286                 }
1287                 if(i == 4)
1288                 {
1289                     gtk_list_store_append(pubhubmodel, &iter);
1290                     gtk_list_store_set(pubhubmodel, &iter, 0, fields[0], 1, fields[1], 2, fields[2], 3, atoi(fields[3]), -1);
1291                 }
1292                 for(i--; i >= 0; i--)
1293                     free(fields[i]);
1294             }
1295         }
1296         memmove(buf, p, bufpos -= p - buf);
1297     }
1298     sortmodel = gtk_tree_model_sort_new_with_model(GTK_TREE_MODEL(pubhubmodel));
1299     if(sorted)
1300         gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(sortmodel), sortcol, sortorder);
1301     gtk_tree_view_set_model(GTK_TREE_VIEW(main_phublist), sortmodel);
1302 }
1303
1304 void cb_main_pubhubfilter_activate(GtkWidget *widget, gpointer data)
1305 {
1306     int pipe1[2], pipe2[2];
1307     int len, err;
1308     const char *buf;
1309     char errbuf[1024];
1310
1311     if(pubhubtag >= 0)
1312         gdk_input_remove(pubhubtag);
1313     if(pubhubfd >= 0)
1314         close(pubhubfd);
1315     if(pubhubproc > 0)
1316         kill(pubhubproc, SIGINT);
1317     if(filterpubhub)
1318     {
1319         regfree(&pubhubfilter);
1320         filterpubhub = 0;
1321     }
1322     buf = gtk_entry_get_text(GTK_ENTRY(main_pubhubfilter));
1323     if(*buf)
1324     {
1325         if((err = regcomp(&pubhubfilter, buf, REG_EXTENDED | REG_ICASE | REG_NOSUB)) != 0)
1326         {
1327             regerror(err, &pubhubfilter, errbuf, sizeof(errbuf));
1328             msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "Could not compile regex: %s", errbuf);
1329             regfree(&pubhubfilter);
1330             filterpubhub = 0;
1331             return;
1332         }
1333         filterpubhub = 1;
1334     }
1335     gtk_list_store_clear(pubhubmodel);
1336     pipe(pipe1);
1337     if((pubhubproc = fork()) == 0)
1338     {
1339         dup2(pipe1[1], 1);
1340         close(pipe1[0]);
1341         close(pipe1[1]);
1342         execlp("wget", "wget", "-qO", "-", pubhubaddr, NULL);
1343         perror("wget");
1344         exit(127);
1345     }
1346     close(pipe1[1]);
1347     pubhubfd = pipe1[0];
1348     len = strlen(pubhubaddr);
1349     if((len > 4) && !strcmp(pubhubaddr + len - 4, ".bz2"))
1350     {
1351         pipe(pipe2);
1352         if(fork() == 0)
1353         {
1354             dup2(pipe1[0], 0);
1355             dup2(pipe2[1], 1);
1356             close(pipe1[0]);
1357             close(pipe2[0]);
1358             close(pipe2[1]);
1359             execlp("bzcat", "bzcat", NULL);
1360             perror("bzcat");
1361             exit(127);
1362         }
1363         close(pipe1[0]);
1364         close(pipe2[1]);
1365         pubhubfd = pipe2[0];
1366     }
1367     pubhubtag = gdk_input_add(pubhubfd, GDK_INPUT_READ, pubhubfdcallback, NULL);
1368 }
1369
1370 void cb_main_dcnctbtn_clicked(GtkWidget *widget, gpointer data)
1371 {
1372     GtkTreeIter iter;
1373     int tag, id;
1374     struct dc_response *resp;
1375
1376     if(dcfd < 0)
1377     {
1378         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Not connected to DC server"));
1379         return;
1380     }
1381     if(!gtk_tree_selection_get_selected(gtk_tree_view_get_selection(GTK_TREE_VIEW(main_fnetnodes)), NULL, &iter))
1382     {
1383         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("No hub selected"));
1384         return;
1385     }
1386     gtk_tree_model_get(GTK_TREE_MODEL(fnmodel), &iter, 0, &id, -1);
1387     tag = dc_queuecmd(NULL, NULL, L"dcnct", L"%%i", id, 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_phublist_cchange(GtkWidget *widget, gpointer data)
1398 {
1399     GtkTreeIter iter;
1400     GtkTreeModel *model;
1401     char *addr;
1402
1403     if(!gtk_tree_selection_get_selected(gtk_tree_view_get_selection(GTK_TREE_VIEW(main_phublist)), &model, &iter))
1404         return;
1405     gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 1, &addr, -1);
1406     gtk_entry_set_text(GTK_ENTRY(main_fnaddr), addr);
1407     g_free(addr);
1408 }
1409
1410 void cb_main_phublist_activate(GtkWidget *widget, GtkTreePath *path, GtkTreeViewColumn *col, gpointer data)
1411 {
1412     int tag;
1413     struct dc_response *resp;
1414     GtkTreeIter iter;
1415     GtkTreeModel *model;
1416     char *buf;
1417
1418     if(dcfd < 0)
1419     {
1420         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Not connected to DC server"));
1421         return;
1422     }
1423     model = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
1424     if(!gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, path))
1425         return;
1426     gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 1, &buf, -1);
1427     if(strchr(buf, ':') == NULL)
1428     {
1429         buf = g_realloc(buf, strlen(buf) + 5);
1430         strcat(buf, ":411");
1431     }
1432     tag = dc_queuecmd(NULL, NULL, L"cnct", L"dc", L"%%s", buf, NULL);
1433     g_free(buf);
1434     gtk_entry_set_text(GTK_ENTRY(main_fnaddr), "");
1435     if((resp = dc_gettaggedrespsync(tag)) != NULL)
1436     {
1437         if(resp->code == 502)
1438             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("You do not have permission to do that"));
1439         if(resp->code == 509)
1440             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("The server could not parse that address"));
1441         dc_freeresp(resp);
1442     }
1443     handleresps();
1444 }
1445
1446 void cb_main_chatnodes_activate(GtkWidget *widget, GtkTreePath *path, GtkTreeViewColumn *col, gpointer uudata)
1447 {
1448     GtkTreeIter iter;
1449     int id;
1450     struct dc_fnetnode *fn;
1451     struct fndata *data;
1452
1453     if(!gtk_tree_model_get_iter(GTK_TREE_MODEL(fnmodel), &iter, path))
1454         return;
1455     gtk_tree_model_get(GTK_TREE_MODEL(fnmodel), &iter, 0, &id, -1);
1456     if((fn = dc_findfnetnode(id)) == NULL)
1457         return;
1458     data = fn->udata;
1459     curchat = id;
1460     if(gtk_tree_model_get_iter_first(GTK_TREE_MODEL(fnmodel), &iter))
1461     {
1462         do
1463         {
1464             gtk_tree_model_get(GTK_TREE_MODEL(fnmodel), &iter, 0, &id, -1);
1465             if(id == curchat)
1466                 gtk_list_store_set(fnmodel, &iter, 5, "gtk-apply", -1);
1467             else
1468                 gtk_list_store_set(fnmodel, &iter, 5, NULL, -1);
1469         } while(gtk_tree_model_iter_next(GTK_TREE_MODEL(fnmodel), &iter));
1470     }
1471     gtk_text_view_set_buffer(GTK_TEXT_VIEW(main_chatview), GTK_TEXT_BUFFER(data->textbuf));
1472 }
1473
1474 void cb_main_chatstr_activate(GtkWidget *widget, gpointer data)
1475 {
1476     int tag;
1477     const char *buf;
1478     struct dc_response *resp;
1479
1480     if(dcfd < 0)
1481     {
1482         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Not connected to DC server"));
1483         return;
1484     }
1485     if(curchat < 0)
1486     {
1487         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("No hub selected"));
1488         return;
1489     }
1490     buf = gtk_entry_get_text(GTK_ENTRY(main_chatstr));
1491     tag = dc_queuecmd(NULL, NULL, L"sendchat", L"%%i", curchat, L"1", L"", L"%%s", buf, NULL);
1492     if((resp = dc_gettaggedrespsync(tag)) != NULL)
1493     {
1494         if(resp->code == 502)
1495             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("You do not have permission to do that"));
1496         else if(resp->code == 504)
1497             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("This hub could not support all the types of characters in your chat message"));
1498         else if(resp->code == 513)
1499             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("This hub does not support chatting"));
1500         else if(resp->code != 200)
1501             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("An error occurred while trying to chat (%i)"), resp->code);
1502         dc_freeresp(resp);
1503     }
1504     gtk_entry_set_text(GTK_ENTRY(main_chatstr), "");
1505     handleresps();
1506 }
1507
1508 void updatesrchfld(const char *simple)
1509 {
1510     char *buf, *s;
1511     char *p, *p2;
1512     size_t bufsize, bufdata;
1513
1514     s = sstrdup(simple);
1515     buf = NULL;
1516     bufsize = bufdata = 0;
1517     p = s;
1518     do
1519     {
1520         p2 = strchr(p, ' ');
1521         if(p2 != NULL)
1522             *(p2++) = 0;
1523         if(*p)
1524         {
1525             if(bufdata > 0)
1526                 bufcat(buf, " & ", 3);
1527             bufcat(buf, "N~", 2);
1528             for(; *p; p++)
1529             {
1530                 if(strchr("[]()$^.*?+\\|\"!", *p) != NULL)
1531                     addtobuf(buf, '\\');
1532                 addtobuf(buf, *p);
1533             }
1534         }
1535         p = p2;
1536     } while(p2 != NULL);
1537     addtobuf(buf, 0);
1538     gtk_entry_set_text(GTK_ENTRY(main_realsrch), buf);
1539     free(buf);
1540     free(s);
1541 }
1542
1543 void cb_main_simplesrch_changed(GtkWidget *widget, gpointer data)
1544 {
1545     if(srchautoupdate)
1546         return;
1547     srchautoupdate = 1;
1548     updatesrchfld(gtk_entry_get_text(GTK_ENTRY(main_simplesrch)));
1549     srchautoupdate = 0;
1550 }
1551
1552 void cb_main_realsrch_changed(GtkWidget *widget, gpointer data)
1553 {
1554     if(srchautoupdate)
1555         return;
1556     srchautoupdate = 1;
1557     gtk_entry_set_text(GTK_ENTRY(main_simplesrch), "");
1558     srchautoupdate = 0;
1559 }
1560
1561 void cb_main_srchbtn_clicked(GtkWidget *widget, gpointer data)
1562 {
1563     wchar_t **toks;
1564     int tag;
1565     struct dc_response *resp;
1566     struct dc_intresp *ires;
1567
1568     if(dcfd < 0)
1569     {
1570         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Not connected to DC server"));
1571         return;
1572     }
1573     if(nextsrch != -1) /* Impossible case, but oh well... */
1574         return;
1575     toks = dc_lexsexpr(icsmbstowcs((char *)gtk_entry_get_text(GTK_ENTRY(main_realsrch)), "UTF-8", NULL));
1576     if(*toks == NULL)
1577     {
1578         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Please enter a search expression before searching"));
1579         return;
1580     }
1581     tag = dc_queuecmd(NULL, NULL, L"search", L"all", L"%%a", toks, NULL);
1582     dc_freewcsarr(toks);
1583     if((resp = dc_gettaggedrespsync(tag)) != NULL)
1584     {
1585         if(resp->code == 501)
1586             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("Could not find any hubs to search on"));
1587         else if(resp->code == 502)
1588             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("You do not have permission to do that"));
1589         else if(resp->code == 509)
1590             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("The server could not parse your search expression"));
1591         else if(resp->code != 200)
1592             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("An error occurred while trying to search (%i)"), resp->code);
1593         if(resp->code == 200)
1594         {
1595             if((ires = dc_interpret(resp)) != NULL)
1596             {
1597                 nextsrch = ires->argv[0].val.num;
1598                 srcheta = time(NULL) + ires->argv[1].val.num;
1599                 dc_freeires(ires);
1600             }
1601             gtk_widget_set_sensitive(main_realsrch, FALSE);
1602             gtk_widget_set_sensitive(main_simplesrch, FALSE);
1603             gtk_widget_set_sensitive(main_srchbtn, FALSE);
1604             gtk_widget_set_sensitive(main_srchcanbtn, TRUE);
1605             srchstatupdate();
1606         }
1607         dc_freeresp(resp);
1608     }
1609     handleresps();
1610 }
1611
1612 void cb_main_srchcanbtn_clicked(GtkWidget *widget, gpointer data)
1613 {
1614     if(nextsrch == -1)
1615         return;
1616     dc_queuecmd(NULL, NULL, L"cansrch", L"%%i", nextsrch, NULL);
1617     nextsrch = -1;
1618     gtk_widget_set_sensitive(main_realsrch, TRUE);
1619     gtk_widget_set_sensitive(main_simplesrch, TRUE);
1620     gtk_widget_set_sensitive(main_srchbtn, TRUE);
1621     gtk_widget_set_sensitive(main_srchcanbtn, FALSE);
1622     srchstatupdate();
1623 }
1624
1625 gboolean cb_main_trlist_keypress(GtkWidget *widget, GdkEventKey *event, gpointer data)
1626 {
1627     int id, tag;
1628     GtkTreeSelection *sel;
1629     GtkTreeModel *model;
1630     GtkTreeIter iter;
1631     struct dc_response *resp;
1632
1633     if((event->type == GDK_KEY_PRESS) && (event->keyval == GDK_Delete))
1634     {
1635         sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
1636         if(gtk_tree_selection_get_selected(sel, &model, &iter))
1637         {
1638             gtk_tree_model_get(model, &iter, 0, &id, -1);
1639             tag = dc_queuecmd(NULL, NULL, L"cancel", L"%%i", id, NULL);
1640             if((resp = dc_gettaggedrespsync(tag)) != NULL)
1641             {
1642                 if(resp->code == 502)
1643                     msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("You do not have permission to do that"));
1644                 else if(resp->code != 200)
1645                     msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("An error occurred while trying to cancel (%i)"), resp->code);
1646                 dc_freeresp(resp);
1647             }
1648             handleresps();
1649         }
1650         return(TRUE);
1651     }
1652     return(FALSE);
1653 }
1654
1655 void cb_main_srchres_activate(GtkWidget *widget, GtkTreePath *path, GtkTreeViewColumn *col, gpointer data)
1656 {
1657     int tag;
1658     struct dc_response *resp;
1659     GtkTreeIter iter;
1660     GtkTreeModel *model;
1661     int size, num;
1662     char *tfnet, *tpeerid, *tfilename, *arg;
1663     wchar_t *fnet, *peerid, *filename;
1664
1665     if(dcfd < 0)
1666     {
1667         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Not connected to DC server"));
1668         return;
1669     }
1670     model = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
1671     if(!gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, path))
1672         return;
1673     gtk_tree_model_get(model, &iter, 7, &num, -1);
1674     if(num > 0)
1675         return;
1676     gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 0, &tfnet, 1, &tpeerid, 3, &tfilename, 4, &size, -1);
1677     fnet = icmbstowcs(tfnet, "UTF-8");
1678     peerid = icmbstowcs(tpeerid, "UTF-8");
1679     filename = icmbstowcs(tfilename, "UTF-8");
1680     if((fnet == NULL) || (peerid == NULL) || (filename == NULL))
1681     {
1682         if(fnet != NULL)
1683             free(fnet);
1684         if(peerid != NULL)
1685             free(peerid);
1686         if(filename != NULL)
1687             free(filename);
1688         g_free(tfnet);
1689         g_free(tpeerid);
1690         g_free(tfilename);
1691         return;
1692     }
1693     g_free(tfnet);
1694     g_free(tpeerid);
1695     g_free(tfilename);
1696     arg = (char *)gtk_entry_get_text(GTK_ENTRY(main_dlarg));
1697     if(*arg)
1698         tag = dc_queuecmd(NULL, NULL, L"download", fnet, L"%%ls", peerid, L"%%ls", filename, L"%%i", size, L"user", L"%%s", arg, NULL);
1699     else
1700         tag = dc_queuecmd(NULL, NULL, L"download", fnet, L"%%ls", peerid, L"%%ls", filename, L"%%i", size, NULL);
1701     free(fnet);
1702     free(peerid);
1703     free(filename);
1704     if((resp = dc_gettaggedrespsync(tag)) != NULL)
1705     {
1706         if(resp->code == 502)
1707             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("You do not have permission to do that"));
1708         if(resp->code != 200)
1709             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("An error occurred while trying to queue the download (%i)"), resp->code);
1710         dc_freeresp(resp);
1711     }
1712     handleresps();
1713 }
1714
1715 gboolean srchfilterfunc(GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
1716 {
1717     int slots;
1718     int filteratall;
1719
1720     filteratall = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(main_filternoslots));
1721     if(!filteratall)
1722         return(TRUE);
1723     gtk_tree_model_get(model, iter, 5, &slots, -1);
1724     if(slots < 1)
1725         return(FALSE);
1726     return(TRUE);
1727 }
1728
1729 void cb_main_filternoslots_toggled(GtkToggleButton *widget, gpointer data)
1730 {
1731     gtk_tree_model_filter_refilter(srchmodelfilter);
1732 }
1733
1734 void cb_main_srhash_activate(GtkWidget *widget, gpointer data)
1735 {
1736     GtkTreeSelection *sel;
1737     GtkTreeModel *model;
1738     GtkTreeIter iter;
1739     char *hash, *buf;
1740
1741     if(nextsrch != -1)
1742         return;
1743     sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(main_srchres));
1744     if(gtk_tree_selection_get_selected(sel, &model, &iter))
1745     {
1746         gtk_tree_model_get(model, &iter, 9, &hash, -1);
1747         buf = sprintf2("H=%s", hash);
1748         gtk_entry_set_text(GTK_ENTRY(main_realsrch), buf);
1749         g_free(hash);
1750         free(buf);
1751         cb_main_srchbtn_clicked(widget, NULL);
1752     } else {
1753         return;
1754     }
1755 }
1756
1757 void cb_main_trhash_activate(GtkWidget *widget, gpointer data)
1758 {
1759     GtkTreeSelection *sel;
1760     GtkTreeModel *model;
1761     GtkTreeIter iter;
1762     char *hash, *buf;
1763
1764     if(nextsrch != -1)
1765         return;
1766     sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(main_downloads));
1767     if(gtk_tree_selection_get_selected(sel, &model, &iter))
1768     {
1769         gtk_tree_model_get(model, &iter, 12, &hash, -1);
1770         buf = sprintf2("H=%s", hash);
1771         gtk_entry_set_text(GTK_ENTRY(main_realsrch), buf);
1772         g_free(hash);
1773         free(buf);
1774         cb_main_srchbtn_clicked(widget, NULL);
1775     } else {
1776         return;
1777     }
1778 }
1779
1780 /* XXX: This is quite a hack, since the calling convention is
1781  * different for the popup-menu sig and the button-press-event sig. It
1782  * most certainly works, but I don't know how portable it is. */
1783 gboolean cb_main_srpopup(GtkWidget *widget, GdkEventButton *event, gpointer data)
1784 {
1785     GtkTreeSelection *sel;
1786     GtkTreeModel *model;
1787     GtkTreeIter iter;
1788     char *hash;
1789
1790     if((event != NULL) && (event->button != 3))
1791         return(FALSE);
1792     sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
1793     if(gtk_tree_selection_get_selected(sel, &model, &iter))
1794     {
1795         gtk_tree_model_get(model, &iter, 9, &hash, -1);
1796         if((nextsrch != -1) || (hash == NULL) || (*hash == 0))
1797             gtk_widget_set_sensitive(main_srhash, FALSE);
1798         else
1799             gtk_widget_set_sensitive(main_srhash, TRUE);
1800         g_free(hash);
1801     } else {
1802         return(FALSE);
1803     }
1804     if(event == NULL)
1805         gtk_menu_popup(GTK_MENU(main_srpopup), NULL, NULL, NULL, NULL, 0, gtk_get_current_event_time());
1806     else
1807         gtk_menu_popup(GTK_MENU(main_srpopup), NULL, NULL, NULL, NULL, event->button, event->time);
1808     return(FALSE);
1809 }
1810
1811 /* The above hack note goes for this one too. */
1812 gboolean cb_main_trpopup(GtkWidget *widget, GdkEventButton *event, gpointer data)
1813 {
1814     GtkTreeSelection *sel;
1815     GtkTreeModel *model;
1816     GtkTreeIter iter;
1817     char *hash;
1818
1819     if((event != NULL) && (event->button != 3))
1820         return(FALSE);
1821     sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
1822     if(gtk_tree_selection_get_selected(sel, &model, &iter))
1823     {
1824         gtk_tree_model_get(model, &iter, 12, &hash, -1);
1825         if((nextsrch != -1) || (hash == NULL) || (*hash == 0))
1826             gtk_widget_set_sensitive(main_trhash, FALSE);
1827         else
1828             gtk_widget_set_sensitive(main_trhash, TRUE);
1829         g_free(hash);
1830     } else {
1831         return(FALSE);
1832     }
1833     if(event == NULL)
1834         gtk_menu_popup(GTK_MENU(main_trpopup), NULL, NULL, NULL, NULL, 0, gtk_get_current_event_time());
1835     else
1836         gtk_menu_popup(GTK_MENU(main_trpopup), NULL, NULL, NULL, NULL, event->button, event->time);
1837     return(FALSE);
1838 }
1839
1840 void srchstatupdate(void)
1841 {
1842     char buf[1024];
1843
1844     if(nextsrch == -1)
1845     {
1846         snprintf(buf, 1024, _("Ready to search"));
1847     } else {
1848         snprintf(buf, 1024, _("Search scheduled and will be submitted in %i seconds"), (int)(srcheta - time(NULL)));
1849     }
1850     if(strcmp(gtk_label_get_text(GTK_LABEL(main_srchstatus)), buf))
1851         gtk_label_set_text(GTK_LABEL(main_srchstatus), buf);
1852 }
1853
1854 gint srchstatupdatecb(gpointer data)
1855 {
1856     srchstatupdate();
1857     return(TRUE);
1858 }
1859
1860 void initchattags(void)
1861 {
1862     GtkTextTag *tag;
1863
1864     chattags = gtk_text_tag_table_new();
1865     tag = gtk_text_tag_new("sender");
1866     g_object_set(tag, "foreground", "blue", NULL);
1867     gtk_text_tag_table_add(chattags, tag);
1868 }
1869
1870 int main(int argc, char **argv)
1871 {
1872     GtkWidget *wnd;
1873     PangoFontDescription *monospacefont;
1874     GtkTreeModel *sortmodel;
1875     struct passwd *pwent;
1876
1877     setlocale(LC_ALL, "");
1878     bindtextdomain(PACKAGE, LOCALEDIR);
1879     textdomain(PACKAGE);
1880     gtk_init(&argc, &argv);
1881     dc_init();
1882     signal(SIGCHLD, SIG_IGN);
1883     pubhubaddr = sstrdup("http://www.neo-modus.com/PublicHubList.config");
1884     dcserver = sstrdup("localhost");
1885     if((pwent = getpwuid(getuid())) == NULL)
1886     {
1887         fprintf(stderr, "could not get your passwd data");
1888         exit(1);
1889     }
1890     connectas = sstrdup(pwent->pw_name);
1891     wnd = create_main_wnd();
1892     initchattags();
1893
1894     fnmodel = gtk_list_store_new(6, G_TYPE_INT, G_TYPE_STRING, G_TYPE_INT, G_TYPE_INT, G_TYPE_STRING, G_TYPE_STRING);
1895     gtk_tree_view_set_model(GTK_TREE_VIEW(main_fnetnodes), GTK_TREE_MODEL(fnmodel));
1896     gtk_tree_view_set_model(GTK_TREE_VIEW(main_chatnodes), GTK_TREE_MODEL(fnmodel));
1897
1898     pubhubmodel = gtk_list_store_new(4, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_INT);
1899     sortmodel = gtk_tree_model_sort_new_with_model(GTK_TREE_MODEL(pubhubmodel));
1900     gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(sortmodel), 3, GTK_SORT_DESCENDING);
1901     gtk_tree_view_set_model(GTK_TREE_VIEW(main_phublist), GTK_TREE_MODEL(sortmodel));
1902     g_object_unref(sortmodel);
1903
1904     dlmodel = gtk_list_store_new(13, G_TYPE_INT, /* id */
1905                                  G_TYPE_INT,     /* dir */
1906                                  G_TYPE_INT,     /* state */
1907                                  G_TYPE_STRING,  /* peerid */
1908                                  G_TYPE_STRING,  /* peernick */
1909                                  G_TYPE_STRING,  /* path */
1910                                  G_TYPE_INT,     /* size */
1911                                  G_TYPE_INT,     /* curpos */
1912                                  G_TYPE_STRING,  /* stock */
1913                                  G_TYPE_FLOAT,   /* percentage */
1914                                  G_TYPE_INT,     /* error */
1915                                  G_TYPE_INT,     /* errortime */
1916                                  G_TYPE_STRING); /* hash */
1917     gtk_tree_view_set_model(GTK_TREE_VIEW(main_downloads), GTK_TREE_MODEL(dlmodel));
1918
1919     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);
1920     gtk_tree_view_set_model(GTK_TREE_VIEW(main_uploads), GTK_TREE_MODEL(ulmodel));
1921
1922     srchmodel = gtk_tree_store_new(10, G_TYPE_STRING, /* fnetname */
1923                                    G_TYPE_STRING,     /* peerid */
1924                                    G_TYPE_STRING,     /* peername */
1925                                    G_TYPE_STRING,     /* filename */
1926                                    G_TYPE_INT,        /* size */
1927                                    G_TYPE_INT,        /* slots */
1928                                    G_TYPE_DOUBLE,     /* resptime */
1929                                    G_TYPE_INT,        /* sizenum */
1930                                    G_TYPE_INT,        /* speed */
1931                                    G_TYPE_STRING);    /* hash */
1932     srchmodelfilter = GTK_TREE_MODEL_FILTER(gtk_tree_model_filter_new(GTK_TREE_MODEL(srchmodel), NULL));
1933     gtk_tree_model_filter_set_visible_func(srchmodelfilter, srchfilterfunc, NULL, NULL);
1934     sortmodel = gtk_tree_model_sort_new_with_model(GTK_TREE_MODEL(srchmodelfilter));
1935     gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(sortmodel), 4, GTK_SORT_DESCENDING);
1936     gtk_tree_view_set_model(GTK_TREE_VIEW(main_srchres), GTK_TREE_MODEL(sortmodel));
1937     g_object_unref(sortmodel);
1938
1939     monospacefont = pango_font_description_from_string("Monospace 10");
1940     gtk_widget_modify_font(main_chatview, monospacefont);
1941     pango_font_description_free(monospacefont);
1942     readconfigfile();
1943     updatesbar(_("Disconnected"));
1944     gtk_widget_show(wnd);
1945     if(autoconn)
1946         dcconnect(dcserver);
1947     g_timeout_add(500, srchstatupdatecb, NULL);
1948     g_timeout_add(5000, ksupdatecb, NULL);
1949     gtk_main();
1950     return(0);
1951 }