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 void cb_main_trcancel_activate(GtkWidget *widget, gpointer data);
 112 gboolean cb_main_srpopup(GtkWidget *widget, GdkEventButton *event, gpointer data);
 113 gboolean cb_main_trpopup(GtkWidget *widget, GdkEventButton *event, gpointer data);
 114 void dcfdcallback(gpointer data, gint source, GdkInputCondition condition);
 115 void srchstatupdate(void);
 116 void transnicebytefunc(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data);
 117 void transerrorinfo(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data);
 118 void percentagefunc(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data);
 119 void hidezerofunc(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data);
 120 void speedtimefunc(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data);
 121
 122 #define DCCHARSET "windows-1252"
 123
 124 #define _(text) gettext(text)
 125
 126 #include "mainwnd.gtk"
 127 #include "inpdialog.gtk"
 128 #include "pref.gtk"
 129
 130 void updatewrite(void)
 131 {
 132     if(dcfd < 0)
 133         return;
 134     if(dc_wantwrite())
 135     {
 136         if(gdkwrite == -1)
 137             gdkwrite = gdk_input_add(dcfd, GDK_INPUT_WRITE, dcfdcallback, NULL);
 138     } else {
 139         if(gdkwrite != -1)
 140         {
 141             gdk_input_remove(gdkwrite);
 142             gdkwrite = -1;
 143         }
 144     }
 145 }
 146
 147 void fndestroycb(struct dc_fnetnode *fn)
 148 {
 149     struct fndata *data;
 150     GtkTextBuffer *textbuf;
 151
 152     data = fn->udata;
 153     g_object_unref(data->textbuf);
 154     free(data);
 155     if(curchat == fn->id)
 156     {
 157         textbuf = gtk_text_buffer_new(chattags);
 158         gtk_text_view_set_buffer(GTK_TEXT_VIEW(main_chatview), textbuf);
 159         g_object_unref(textbuf);
 160     }
 161 }
 162
 163 void addfndata(struct dc_fnetnode *fn)
 164 {
 165     struct fndata *data;
 166
 167     if(fn->udata != NULL)
 168         return;
 169     fn->destroycb = fndestroycb;
 170     data = smalloc(sizeof(*data));
 171     data->textbuf = gtk_text_buffer_new(chattags);
 172     fn->udata = data;
 173 }
 174
 175 char *getfnstatestock(int state)
 176 {
 177     if(state == DC_FNN_STATE_SYN)
 178         return("gtk-jump-to");
 179     if(state == DC_FNN_STATE_HS)
 180         return("gtk-execute");
 181     if(state == DC_FNN_STATE_EST)
 182         return("gtk-yes");
 183     if(state == DC_FNN_STATE_DEAD)
 184         return("gtk-cancel");
 185     return(NULL);
 186 }
 187
 188 void updatehublist(void)
 189 {
 190     int done;
 191     struct dc_fnetnode *fn;
 192     GtkTreeIter iter;
 193     int id;
 194     char *buf;
 195     char *name;
 196     int state, numusers;
 197
 198     for(fn = dc_fnetnodes; fn != NULL; fn = fn->next)
 199         fn->found = 0;
 200     done = 0;
 201     while(!done)
 202     {
 203         done = 1;
 204         if(gtk_tree_model_get_iter_first(GTK_TREE_MODEL(fnmodel), &iter))
 205         {
 206             do
 207             {
 208                 gtk_tree_model_get(GTK_TREE_MODEL(fnmodel), &iter, 0, &id, -1);
 209                 if((fn = dc_findfnetnode(id)) == NULL)
 210                 {
 211                     /* I can't seem to get a sensible reply fromp
 212                      * gtk_list_store, so I'm just doing this
 213                      * instead. */
 214                     gtk_list_store_remove(fnmodel, &iter);
 215                     done = 0;
 216                     break;
 217                 } else {
 218                     gtk_tree_model_get(GTK_TREE_MODEL(fnmodel), &iter, 1, &name, 2, &state, 3, &numusers, -1);
 219                     if(fn->name == NULL)
 220                         buf = _("Unknown");
 221                     else
 222                         buf = icswcstombs(fn->name, "UTF-8", NULL);
 223                     if(strcmp(buf, name))
 224                         gtk_list_store_set(fnmodel, &iter, 1, buf, -1);
 225                     if(state != fn->state)
 226                     {
 227                         gtk_list_store_set(fnmodel, &iter, 2, fn->state, -1);
 228                         gtk_list_store_set(fnmodel, &iter, 4, getfnstatestock(fn->state), -1);
 229                     }
 230                     if(numusers != fn->numusers)
 231                         gtk_list_store_set(fnmodel, &iter, 3, fn->numusers, -1);
 232                     g_free(name);
 233                     fn->found = 1;
 234                 }
 235             } while(gtk_tree_model_iter_next(GTK_TREE_MODEL(fnmodel), &iter));
 236         }
 237     }
 238     for(fn = dc_fnetnodes; fn != NULL; fn = fn->next)
 239     {
 240         if(!fn->found)
 241         {
 242             if(fn->name == NULL)
 243                 buf = _("Unknown");
 244             else
 245                 buf = icswcstombs(fn->name, "UTF-8", NULL);
 246             gtk_list_store_append(fnmodel, &iter);
 247             gtk_list_store_set(fnmodel, &iter, 0, fn->id, 1, buf, 2, fn->state, 3, fn->numusers, 4, getfnstatestock(fn->state), -1);
 248             addfndata(fn);
 249         }
 250     }
 251 }
 252
 253 void percentagefunc(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
 254 {
 255     int colnum;
 256     float val;
 257     char buf[64];
 258
 259     colnum = (int)data;
 260     gtk_tree_model_get(model, iter, colnum, &val, -1);
 261     snprintf(buf, 64, "%.2f%%", (double)(val * 100.0));
 262     g_object_set(rend, "text", buf, NULL);
 263 }
 264
 265 void transnicebytefunc(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
 266 {
 267     int colnum, val;
 268     char buf[64];
 269
 270     colnum = (int)data;
 271     gtk_tree_model_get(model, iter, colnum, &val, -1);
 272     if(val >= 0)
 273         snprintf(buf, 64, "%'i", val);
 274     else
 275         strcpy(buf, _("Unknown"));
 276     g_object_set(rend, "text", buf, NULL);
 277 }
 278
 279 void hidezerofunc(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
 280 {
 281     int colnum, val;
 282     char buf[64];
 283
 284     colnum = (int)data;
 285     gtk_tree_model_get(model, iter, colnum, &val, -1);
 286     if(val > 0)
 287         snprintf(buf, 64, "%i", val);
 288     else
 289         strcpy(buf, "");
 290     g_object_set(rend, "text", buf, NULL);
 291 }
 292
 293 void speedtimefunc(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
 294 {
 295     int speed, size, time;
 296     char buf[64];
 297
 298     gtk_tree_model_get(model, iter, 4, &size, 8, &speed, -1);
 299     if(speed > 0)
 300     {
 301         time = (size / speed) / 60;
 302         if(time < 1)
 303             snprintf(buf, 64, "%'i (<00:01)", speed);
 304         else
 305             snprintf(buf, 64, "%'i (%02i:%02i)", speed, time / 60, time % 60);
 306     } else if(speed == 0) {
 307         strcpy(buf, "0");
 308     } else {
 309         strcpy(buf, _("Unknown"));
 310     }
 311     g_object_set(rend, "text", buf, NULL);
 312 }
 313
 314 void transerrorinfo(GtkTreeViewColumn *col, GtkCellRenderer *rend, GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
 315 {
 316     int error;
 317     time_t errortime;
 318     char finbuf[64], tbuf[64], *errstr;
 319
 320     gtk_tree_model_get(model, iter, 10, &error, 11, &errortime, -1);
 321     if(error != DC_TRNSE_NOERROR)
 322     {
 323         if(error == DC_TRNSE_NOTFOUND)
 324             errstr = _("Not found");
 325         else if(error == DC_TRNSE_NOSLOTS)
 326             errstr = _("No slots");
 327         strftime(tbuf, 64, _("%H:%M:%S"), localtime(&errortime));
 328         snprintf(finbuf, 64, _("%s (reported at %s)"), errstr, tbuf);
 329     } else {
 330         *finbuf = 0;
 331     }
 332     g_object_set(rend, "text", finbuf, NULL);
 333 }
 334
 335 char *gettrstatestock(int state)
 336 {
 337     if(state == DC_TRNS_WAITING)
 338         return("gtk-jump-to");
 339     if(state == DC_TRNS_HS)
 340         return("gtk-execute");
 341     if(state == DC_TRNS_MAIN)
 342         return("gtk-network");
 343     if(state == DC_TRNS_DONE)
 344         return("gtk-yes");
 345     return(NULL);
 346 }
 347
 348 void updatetransferlists(void)
 349 {
 350     int i;
 351     int done;
 352     struct dc_transfer *transfer;
 353     GtkTreeIter iter;
 354     int id;
 355     char *buf;
 356     char *peerid, *peernick, *path, *hash;
 357     int state, dir, size, curpos, error;
 358     time_t errortime;
 359     GtkListStore *stores[3];
 360
 361     for(transfer = dc_transfers; transfer != NULL; transfer = transfer->next)
 362         transfer->found = 0;
 363     stores[DC_TRNSD_UNKNOWN] = NULL;
 364     stores[DC_TRNSD_UP] = ulmodel;
 365     stores[DC_TRNSD_DOWN] = dlmodel;
 366     for(i = 0; i < 3; i++)
 367     {
 368         if(stores[i] == NULL)
 369             continue;
 370         done = 0;
 371         while(!done)
 372         {
 373             done = 1;
 374             if(gtk_tree_model_get_iter_first(GTK_TREE_MODEL(stores[i]), &iter))
 375             {
 376                 do
 377                 {
 378                     gtk_tree_model_get(GTK_TREE_MODEL(stores[i]), &iter, 0, &id, 1, &dir, -1);
 379                     if(((transfer = dc_findtransfer(id)) == NULL) || (transfer->dir != dir))
 380                     {
 381                         gtk_list_store_remove(stores[i], &iter);
 382                         done = 0;
 383                         break;
 384                     } else {
 385                         transfer->found = 1;
 386                         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);
 387                         if(state != transfer->state)
 388                             gtk_list_store_set(stores[i], &iter, 2, transfer->state, 8, gettrstatestock(transfer->state), -1);
 389                         if(size != transfer->size)
 390                             gtk_list_store_set(stores[i], &iter, 6, transfer->size, -1);
 391                         if(curpos != transfer->curpos)
 392                             gtk_list_store_set(stores[i], &iter, 7, transfer->curpos, -1);
 393                         if(error != transfer->error)
 394                             gtk_list_store_set(stores[i], &iter, 10, transfer->error, -1);
 395                         if(errortime != transfer->errortime)
 396                             gtk_list_store_set(stores[i], &iter, 11, transfer->errortime, -1);
 397                         if((transfer->size > 0) && (transfer->curpos > 0))
 398                             gtk_list_store_set(stores[i], &iter, 9, (float)transfer->curpos / (float)transfer->size, -1);
 399                         buf = icswcstombs(transfer->peerid, "UTF-8", NULL);
 400                         if(strcmp(buf, peerid))
 401                             gtk_list_store_set(stores[i], &iter, 3, buf, -1);
 402                         buf = icswcstombs(((transfer->peernick == NULL) || (transfer->peernick[0] == L'\0'))?transfer->peerid:transfer->peernick, "UTF-8", NULL);
 403                         if(strcmp(buf, peernick))
 404                             gtk_list_store_set(stores[i], &iter, 4, buf, -1);
 405                         buf = (transfer->path == NULL)?_("Unknown"):icswcstombs(transfer->path, "UTF-8", NULL);
 406                         if(strcmp(buf, path))
 407                             gtk_list_store_set(stores[i], &iter, 5, buf, -1);
 408                         buf = (transfer->hash == NULL)?"":icswcstombs(transfer->hash, "UTF-8", NULL);
 409                         if(strcmp(buf, path))
 410                             gtk_list_store_set(stores[i], &iter, 12, buf, -1);
 411                         g_free(hash);
 412                         g_free(peerid);
 413                         g_free(peernick);
 414                         g_free(path);
 415                     }
 416                 } while(gtk_tree_model_iter_next(GTK_TREE_MODEL(stores[i]), &iter));
 417             }
 418         }
 419     }
 420     for(transfer = dc_transfers; transfer != NULL; transfer = transfer->next)
 421     {
 422         if(!transfer->found)
 423         {
 424             if(stores[transfer->dir] != NULL)
 425             {
 426                 peerid = icwcstombs(transfer->peerid, "UTF-8");
 427                 peernick = icwcstombs(((transfer->peernick == NULL) || (transfer->peernick[0] == L'\0'))?transfer->peerid:transfer->peernick, "UTF-8");
 428                 path = (transfer->path == NULL)?_("Unknown"):icwcstombs(transfer->path, "UTF-8");
 429                 hash = (transfer->hash == NULL)?"":icwcstombs(transfer->hash, "UTF-8");
 430                 gtk_list_store_append(stores[transfer->dir], &iter);
 431                 gtk_list_store_set(stores[transfer->dir], &iter,
 432                                    0, transfer->id,
 433                                    1, transfer->dir,
 434                                    2, transfer->state,
 435                                    3, peerid,
 436                                    4, peernick,
 437                                    5, path,
 438                                    6, transfer->size,
 439                                    7, transfer->curpos,
 440                                    8, gettrstatestock(transfer->state),
 441                                    9, 0.0,
 442                                    10, transfer->error,
 443                                    11, transfer->errortime,
 444                                    12, hash,
 445                                    -1);
 446                 free(peerid);
 447                 free(peernick);
 448                 if(transfer->path != NULL)
 449                     free(path);
 450                 if(transfer->hash != NULL)
 451                     free(hash);
 452             }
 453         }
 454     }
 455 }
 456
 457 void updatesbar(char *msg)
 458 {
 459     gtk_statusbar_pop(GTK_STATUSBAR(main_statusbar), 0);
 460     gtk_statusbar_push(GTK_STATUSBAR(main_statusbar), 0, msg);
 461 }
 462
 463 void freesrchsizes(void)
 464 {
 465     int i;
 466
 467     for(i = 0; i < numsizes; i++)
 468     {
 469         if(srchsizes[i].ref != NULL)
 470             gtk_tree_row_reference_free(srchsizes[i].ref);
 471     }
 472     if(srchsizes != NULL)
 473         free(srchsizes);
 474     srchsizes = NULL;
 475     numsizes = 0;
 476 }
 477
 478 void dcdisconnected(void)
 479 {
 480     if(gdkread != -1)
 481     {
 482         gdk_input_remove(gdkread);
 483         gdkread = -1;
 484     }
 485     dcfd = -1;
 486     updatehublist();
 487     updatetransferlists();
 488     cursrch = nextsrch = -1;
 489     gtk_tree_store_clear(srchmodel);
 490     freesrchsizes();
 491     gtk_widget_set_sensitive(main_connmenu, TRUE);
 492     gtk_widget_set_sensitive(main_dconnmenu, FALSE);
 493     gtk_widget_set_sensitive(main_simplesrch, TRUE);
 494     gtk_widget_set_sensitive(main_realsrch, TRUE);
 495     gtk_widget_set_sensitive(main_srchbtn, TRUE);
 496     gtk_widget_set_sensitive(main_srchcanbtn, FALSE);
 497     updatesbar(_("Disconnected"));
 498 }
 499
 500 char *inputbox(char *title, char *prompt, char *def, int echo)
 501 {
 502     int resp;
 503     GtkWidget *swnd;
 504     char *buf;
 505
 506     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);
 507     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(inpdialog)->vbox), swnd = create_inpdialog_wnd(), TRUE, TRUE, 0);
 508     gtk_widget_show(swnd);
 509     if(!echo)
 510         gtk_entry_set_visibility(GTK_ENTRY(inpdialog_entry), FALSE);
 511     gtk_label_set_text(GTK_LABEL(inpdialog_prompt), prompt);
 512     gtk_entry_set_text(GTK_ENTRY(inpdialog_entry), def);
 513     resp = gtk_dialog_run(GTK_DIALOG(inpdialog));
 514     if(!echo)
 515         gtk_entry_set_visibility(GTK_ENTRY(inpdialog_entry), TRUE);
 516     if(resp == GTK_RESPONSE_ACCEPT)
 517         buf = strdup(gtk_entry_get_text(GTK_ENTRY(inpdialog_entry)));
 518     else
 519         buf = NULL;
 520     gtk_widget_destroy(inpdialog);
 521     updatewrite();
 522     return(buf);
 523 }
 524
 525 int msgbox(int type, int buttons, char *format, ...)
 526 {
 527     GtkWidget *swnd;
 528     va_list args;
 529     char *buf;
 530     int resp;
 531
 532     va_start(args, format);
 533     buf = vsprintf2(format, args);
 534     va_end(args);
 535     swnd = gtk_message_dialog_new(GTK_WINDOW(main_wnd), GTK_DIALOG_MODAL, type, buttons, "%s", buf);
 536     resp = gtk_dialog_run(GTK_DIALOG(swnd));
 537     gtk_widget_destroy(swnd);
 538     free(buf);
 539     return(resp);
 540 }
 541
 542 void readconfigfile(void)
 543 {
 544     FILE *cfgfile;
 545     char *homedir, *buf, *p;
 546     int w, h;
 547
 548     if((homedir = getenv("HOME")) == NULL)
 549     {
 550         fprintf(stderr, "warning: could not find home directory!\n");
 551         return;
 552     }
 553     buf = sprintf2("%s/.dolconrc", homedir);
 554     if((cfgfile = fopen(buf, "r")) == NULL)
 555     {
 556         if(errno != ENOENT)
 557             perror(buf);
 558         free(buf);
 559         return;
 560     }
 561     free(buf);
 562     buf = smalloc(1024);
 563     while(fgets(buf, 1024, cfgfile) != NULL)
 564     {
 565         if(strlen(buf) < 1)
 566             continue;
 567         p = buf + strlen(buf);
 568         if(p[-1] == '\n')
 569             *(--p) = 0;
 570         if((p = strchr(buf, ':')) == NULL)
 571             continue;
 572         *(p++) = 0;
 573         while((*p == ' ') || (*p == '\t'))
 574             p++;
 575         if(!strcmp(buf, "wnd-width"))
 576         {
 577             w = atoi(p);
 578         } else if(!strcmp(buf, "wnd-height")) {
 579             h = atoi(p);
 580         } else if(!strcmp(buf, "pane1-pos")) {
 581             gtk_paned_set_position(GTK_PANED(main_pane1), atoi(p));
 582         } else if(!strcmp(buf, "pane2-pos")) {
 583             gtk_paned_set_position(GTK_PANED(main_pane2), atoi(p));
 584         } else if(!strcmp(buf, "pane3-pos")) {
 585             gtk_paned_set_position(GTK_PANED(main_pane3), atoi(p));
 586         } else if(!strcmp(buf, "pubhubaddr")) {
 587             free(pubhubaddr);
 588             pubhubaddr = sstrdup(p);
 589         } else if(!strcmp(buf, "dcserver")) {
 590             free(dcserver);
 591             dcserver = sstrdup(p);
 592         } else if(!strcmp(buf, "advexpanded")) {
 593             gtk_expander_set_expanded(GTK_EXPANDER(main_advexp), atoi(p));
 594         } else if(!strcmp(buf, "connectas")) {
 595             free(connectas);
 596             connectas = sstrdup(p);
 597         } else if(!strcmp(buf, "autoconn")) {
 598             autoconn = atoi(p);
 599         } else if(!strcmp(buf, "filternoslots")) {
 600             gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(main_filternoslots), atoi(p));
 601         }
 602     }
 603     free(buf);
 604     fclose(cfgfile);
 605 /*
 606     if(w != 1589)
 607         abort();
 608 */
 609     gtk_window_resize(GTK_WINDOW(main_wnd), w, h);
 610 }
 611
 612 void updateconfigfile(void)
 613 {
 614     FILE *cfgfile;
 615     char *homedir, *buf;
 616     int w, h;
 617
 618     if((homedir = getenv("HOME")) == NULL)
 619     {
 620         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not get your home directory!"));
 621         return;
 622     }
 623     buf = sprintf2("%s/.dolconrc", homedir);
 624     if((cfgfile = fopen(buf, "w")) == NULL)
 625     {
 626         free(buf);
 627         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not open configuration file for writing: %s"), strerror(errno));
 628         return;
 629     }
 630     free(buf);
 631     gtk_window_get_size(GTK_WINDOW(main_wnd), &w, &h);
 632     fprintf(cfgfile, "wnd-width: %i\n", w);
 633     fprintf(cfgfile, "wnd-height: %i\n", h);
 634     fprintf(cfgfile, "pane1-pos: %i\n", gtk_paned_get_position(GTK_PANED(main_pane1)));
 635     fprintf(cfgfile, "pane2-pos: %i\n", gtk_paned_get_position(GTK_PANED(main_pane2)));
 636     fprintf(cfgfile, "pane3-pos: %i\n", gtk_paned_get_position(GTK_PANED(main_pane3)));
 637     fprintf(cfgfile, "pubhubaddr: %s\n", pubhubaddr);
 638     fprintf(cfgfile, "dcserver: %s\n", dcserver);
 639     fprintf(cfgfile, "advexpanded: %i\n", gtk_expander_get_expanded(GTK_EXPANDER(main_advexp)));
 640     fprintf(cfgfile, "connectas: %s\n", connectas);
 641     fprintf(cfgfile, "autoconn: %i\n", autoconn);
 642     fprintf(cfgfile, "filternoslots: %i\n", gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(main_filternoslots)));
 643     fclose(cfgfile);
 644 }
 645
 646 gboolean initdeath(GtkWidget *widget, gpointer data)
 647 {
 648     updateconfigfile();
 649     gtk_main_quit();
 650     return(TRUE);
 651 }
 652
 653 void cb_inpdialog_entry_activate(GtkWidget *widget, gpointer data)
 654 {
 655     gtk_dialog_response(GTK_DIALOG(inpdialog), GTK_RESPONSE_ACCEPT);
 656 }
 657
 658 int loginconv(int type, wchar_t *prompt, char **resp, void *data)
 659 {
 660     int ret;
 661     char *buf;
 662
 663     ret = 0;
 664     buf = icwcstombs(prompt, "UTF-8");
 665     switch(type)
 666     {
 667     case DC_LOGIN_CONV_NOECHO:
 668         if((*resp = inputbox(_("Login"), buf, "", 0)) == NULL)
 669             ret = 1;
 670         break;
 671     case DC_LOGIN_CONV_ECHO:
 672         if((*resp = inputbox(_("Login"), buf, "", 1)) == NULL)
 673             ret = 1;
 674         break;
 675     case DC_LOGIN_CONV_INFO:
 676         msgbox(GTK_MESSAGE_INFO, GTK_BUTTONS_OK, "%s", buf);
 677         break;
 678     case DC_LOGIN_CONV_ERROR:
 679         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "%s", buf);
 680         break;
 681     }
 682     free(buf);
 683     updatewrite();
 684     return(ret);
 685 }
 686
 687 void getfnlistcallback(int resp, void *data)
 688 {
 689     updatehublist();
 690 }
 691
 692 void gettrlistcallback(int resp, void *data)
 693 {
 694     updatetransferlists();
 695 }
 696
 697 void logincallback(int err, wchar_t *reason, void *data)
 698 {
 699     switch(err)
 700     {
 701     case DC_LOGIN_ERR_SUCCESS:
 702         dc_queuecmd(NULL, NULL, L"notify", L"all", L"on", NULL);
 703         dc_getfnlistasync(getfnlistcallback, NULL);
 704         dc_gettrlistasync(gettrlistcallback, NULL);
 705         updatesbar("Authenticated");
 706         break;
 707     case DC_LOGIN_ERR_NOLOGIN:
 708         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not negotiate an acceptable authentication mechanism"));
 709         dc_disconnect();
 710         dcdisconnected();
 711         break;
 712     case DC_LOGIN_ERR_SERVER:
 713         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("The server has encountered an error"));
 714         dc_disconnect();
 715         dcdisconnected();
 716         break;
 717     case DC_LOGIN_ERR_USER:
 718         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Internal client error"));
 719         dc_disconnect();
 720         dcdisconnected();
 721         break;
 722     case DC_LOGIN_ERR_CONV:
 723         dc_disconnect();
 724         dcdisconnected();
 725         break;
 726     case DC_LOGIN_ERR_AUTHFAIL:
 727         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Login attempt failed!"));
 728         dc_disconnect();
 729         dcdisconnected();
 730         break;
 731     }
 732     updatewrite();
 733 }
 734
 735 GtkTreeIter *ref2iter(GtkTreeRowReference *ref)
 736 {
 737     static GtkTreeIter iter;
 738     GtkTreePath *path;
 739
 740     assert((path = gtk_tree_row_reference_get_path(ref)) != NULL);
 741     assert(gtk_tree_model_get_iter(GTK_TREE_MODEL(srchmodel), &iter, path));
 742     gtk_tree_path_free(path);
 743     return(&iter);
 744 }
 745
 746 GtkTreeRowReference *iter2ref(GtkTreeIter *iter)
 747 {
 748     GtkTreePath *path;
 749     GtkTreeRowReference *ref;
 750
 751     assert((path = gtk_tree_model_get_path(GTK_TREE_MODEL(srchmodel), iter)) != NULL);
 752     assert((ref = gtk_tree_row_reference_new(GTK_TREE_MODEL(srchmodel), path)) != NULL);
 753     gtk_tree_path_free(path);
 754     return(ref);
 755 }
 756
 757 struct srchsize *finddiscsize(void)
 758 {
 759     int i;
 760     GtkTreeIter iter;
 761
 762     for(i = 0; i < numsizes; i++)
 763     {
 764         if(srchsizes[i].size == -1)
 765             return(&srchsizes[i]);
 766     }
 767     srchsizes = srealloc(srchsizes, sizeof(*srchsizes) * ++numsizes);
 768     srchsizes[i].size = -1;
 769     srchsizes[i].num = 1;
 770     srchsizes[i].slots = 0;
 771     srchsizes[i].resptime = 0.0;
 772     gtk_tree_store_append(srchmodel, &iter, NULL);
 773     gtk_tree_store_set(srchmodel, &iter, 3, _("Discrete sizes"), 7, 1, -1);
 774     srchsizes[i].ref = iter2ref(&iter);
 775     return(&srchsizes[i]);
 776 }
 777
 778 struct knownspeed *findksentbyname(char *userid)
 779 {
 780     int i;
 781
 782     for(i = 0; i < numspeeds; i++)
 783     {
 784         if(!strcmp(knownspeeds[i].userid, userid))
 785             return(&knownspeeds[i]);
 786     }
 787     return(NULL);
 788 }
 789
 790 struct knownspeed *findksentbyseq(int seq)
 791 {
 792     int i;
 793
 794     for(i = 0; i < numspeeds; i++)
 795     {
 796         if(knownspeeds[i].seq == seq)
 797             return(&knownspeeds[i]);
 798     }
 799     return(NULL);
 800 }
 801
 802 gboolean ksupdaterow(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
 803 {
 804     struct knownspeed *ks;
 805     char *userid;
 806
 807     gtk_tree_model_get(GTK_TREE_MODEL(model), iter, 1, &userid, -1);
 808     if(userid == NULL)
 809         return(FALSE);
 810     ks = findksentbyname(userid);
 811     if(ks == NULL)
 812     {
 813         knownspeeds = srealloc(knownspeeds, (numspeeds + 1) * sizeof(*knownspeeds));
 814         ks = &knownspeeds[numspeeds];
 815         numspeeds++;
 816         ks->userid = sstrdup(userid);
 817         ks->speed = -1;
 818         ks->seq = -2;
 819         ksqueryseq = -2;
 820     }
 821     g_free(userid);
 822     if(ks->speed != -1)
 823         gtk_tree_store_set(GTK_TREE_STORE(model), iter, 8, ks->speed, -1);
 824     return(FALSE);
 825 }
 826
 827 gint ksupdatecb(gpointer data)
 828 {
 829     int i, oldnum;
 830     time_t now;
 831     wchar_t **users, *buf;
 832     size_t userssize, usersdata;
 833
 834     if(ksquerytag != -1)
 835         return(TRUE);
 836     now = time(NULL);
 837     oldnum = numspeeds;
 838     for(i = 0; i < numspeeds;)
 839     {
 840         if(now - knownspeeds[i].fetched > 60)
 841         {
 842             free(knownspeeds[i].userid);
 843             memmove(&knownspeeds[i], &knownspeeds[i + 1], (--numspeeds - i) * sizeof(*knownspeeds));
 844         } else {
 845             i++;
 846         }
 847     }
 848     if(oldnum != numspeeds)
 849         knownspeeds = srealloc(knownspeeds, numspeeds * sizeof(*knownspeeds));
 850     gtk_tree_model_foreach(GTK_TREE_MODEL(srchmodel), ksupdaterow, NULL);
 851     if(ksqueryseq == -2)
 852     {
 853         users = NULL;
 854         userssize = usersdata = 0;
 855         ksqueryseq = 0;
 856         for(i = 0; i < numspeeds; i++)
 857         {
 858             if(knownspeeds[i].seq == -2)
 859             {
 860                 assert((buf = icmbstowcs(knownspeeds[i].userid, "UTF-8")) != NULL);
 861                 knownspeeds[i].seq = ksqueryseq++;
 862                 addtobuf(users, buf);
 863             }
 864         }
 865         addtobuf(users, NULL);
 866         ksquerytag = dc_queuecmd(NULL, NULL, L"filtercmd", L"userspeeda", L"%%a", users, NULL);
 867         dc_freewcsarr(users);
 868     }
 869     return(TRUE);
 870 }
 871
 872 void handleresps(void)
 873 {
 874     int i;
 875     struct dc_response *resp;
 876     struct dc_intresp *ires;
 877     struct dc_fnetnode *fn;
 878     struct fndata *fndata;
 879     GtkTextIter iter;
 880     GtkTreeIter titer, piter;
 881     char *buf, *p;
 882     int tosbuf;
 883     struct srchsize *ss;
 884     struct knownspeed *ks;
 885
 886     while((resp = dc_getresp()) != NULL)
 887     {
 888         if(!wcscmp(resp->cmdname, L".connect"))
 889         {
 890             if(resp->code == 200)
 891             {
 892                 tosbuf = 0x10; /* Minimum cost */
 893                 setsockopt(dcfd, SOL_IP, IP_TOS, &tosbuf, sizeof(tosbuf));
 894                 updatesbar(_("Connected"));
 895                 dc_loginasync(connectas, 1, loginconv, logincallback, NULL);
 896             } else {
 897                 msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("The server refused the connection"));
 898                 dc_disconnect();
 899                 dcdisconnected();
 900             }
 901         } else if(!wcscmp(resp->cmdname, L".notify")) {
 902             dc_uimisc_handlenotify(resp);
 903             switch(resp->code)
 904             {
 905             case 600:
 906                 if((ires = dc_interpret(resp)) != NULL)
 907                 {
 908                     if((fn = dc_findfnetnode(ires->argv[0].val.num)) != NULL)
 909                     {
 910                         fndata = fn->udata;
 911                         gtk_text_buffer_get_end_iter(fndata->textbuf, &iter);
 912                         if((buf = icwcstombs(ires->argv[3].val.str, "UTF-8")) != NULL)
 913                         {
 914                             gtk_text_buffer_insert_with_tags_by_name(fndata->textbuf, &iter, "<", -1, "sender", NULL);
 915                             gtk_text_buffer_insert_with_tags_by_name(fndata->textbuf, &iter, buf, -1, "sender", NULL);
 916                             gtk_text_buffer_insert_with_tags_by_name(fndata->textbuf, &iter, ">", -1, "sender", NULL);
 917                             gtk_text_buffer_insert(fndata->textbuf, &iter, " ", -1);
 918                             free(buf);
 919                         }
 920                         if((buf = icwcstombs(ires->argv[4].val.str, "UTF-8")) != NULL)
 921                         {
 922                             gtk_text_buffer_insert(fndata->textbuf, &iter, buf, -1);
 923                             gtk_text_buffer_insert(fndata->textbuf, &iter, "\n", -1);
 924                             free(buf);
 925                             if(curchat == fn->id)
 926                                 gtk_text_view_scroll_to_iter(GTK_TEXT_VIEW(main_chatview), &iter, 0, 0, 0, 0);
 927                         }
 928                     }
 929                     dc_freeires(ires);
 930                 }
 931                 break;
 932             case 601:
 933             case 602:
 934             case 603:
 935             case 604:
 936             case 605:
 937                 updatehublist();
 938                 break;
 939             case 610:
 940             case 611:
 941             case 612:
 942             case 613:
 943             case 614:
 944             case 615:
 945             case 616:
 946             case 617:
 947             case 618:
 948                 updatetransferlists();
 949                 break;
 950             case 620:
 951                 if((ires = dc_interpret(resp)) != NULL)
 952                 {
 953                     if(ires->argv[0].val.num == nextsrch)
 954                         srcheta = time(NULL) + ires->argv[0].val.num;
 955                     dc_freeires(ires);
 956                 }
 957                 break;
 958             case 621:
 959                 if((ires = dc_interpret(resp)) != NULL)
 960                 {
 961                     if(ires->argv[0].val.num == nextsrch)
 962                     {
 963                         if(cursrch != -1)
 964                             dc_queuecmd(NULL, NULL, L"cansrch", L"%%i", cursrch, NULL);
 965                         cursrch = nextsrch;
 966                         nextsrch = -1;
 967                         gtk_widget_set_sensitive(main_realsrch, TRUE);
 968                         gtk_widget_set_sensitive(main_simplesrch, TRUE);
 969                         gtk_widget_set_sensitive(main_srchbtn, TRUE);
 970                         gtk_widget_set_sensitive(main_srchcanbtn, FALSE);
 971                         srchstatupdate();
 972                         gtk_entry_set_text(GTK_ENTRY(main_realsrch), "");
 973                         gtk_entry_set_text(GTK_ENTRY(main_simplesrch), "");
 974                         gtk_tree_store_clear(srchmodel);
 975                         freesrchsizes();
 976                     }
 977                     dc_freeires(ires);
 978                 }
 979                 break;
 980             case 622:
 981                 if((ires = dc_interpret(resp)) != NULL)
 982                 {
 983                     if(ires->argv[0].val.num == cursrch)
 984                     {
 985                         for(i = 0; i < numsizes; i++)
 986                         {
 987                             if(srchsizes[i].size == ires->argv[4].val.num)
 988                                 break;
 989                         }
 990                         if(i == numsizes)
 991                         {
 992                             srchsizes = srealloc(srchsizes, sizeof(*srchsizes) * ++numsizes);
 993                             srchsizes[i].size = ires->argv[4].val.num;
 994                             srchsizes[i].num = 1;
 995                             srchsizes[i].slots = ires->argv[5].val.num;
 996                             srchsizes[i].resptime = ires->argv[7].val.flnum;
 997                             ss = finddiscsize();
 998                             ss->slots += ires->argv[5].val.num;
 999                             if((ss->resptime == 0.0) || (ss->resptime > ires->argv[7].val.flnum))
1000                                 ss->resptime = ires->argv[7].val.flnum;
1001                             piter = *ref2iter(ss->ref);
1002                             gtk_tree_store_set(srchmodel, &piter, 5, ss->slots, 6, ss->resptime, -1);
1003                             gtk_tree_store_append(srchmodel, &titer, &piter);
1004                             srchsizes[i].ref = iter2ref(&titer);
1005                         } else if(srchsizes[i].num == 1) {
1006                             char *filename, *peername, *fnetname, *hash;
1007                             int slots, speed;
1008                             double resptime;
1009
1010                             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);
1011                             gtk_tree_store_remove(srchmodel, ref2iter(srchsizes[i].ref));
1012                             gtk_tree_row_reference_free(srchsizes[i].ref);
1013                             ss = finddiscsize();
1014                             ss->slots -= slots;
1015                             gtk_tree_store_set(srchmodel, ref2iter(ss->ref), 5, ss->slots, -1);
1016                             gtk_tree_store_append(srchmodel, &piter, NULL);
1017                             srchsizes[i].slots = ires->argv[5].val.num + slots;
1018                             srchsizes[i].resptime = (ires->argv[7].val.flnum < resptime)?ires->argv[7].val.flnum:resptime;
1019                             srchsizes[i].num = 2;
1020                             srchsizes[i].ref = iter2ref(&piter);
1021                             gtk_tree_store_set(srchmodel, &piter, 4, srchsizes[i].size, 5, srchsizes[i].slots, 6, srchsizes[i].resptime, 7, 2, -1);
1022                             if((buf = icwcstombs(ires->argv[1].val.str, "UTF-8")) != NULL)
1023                             {
1024                                 p = buf;
1025                                 /* XXX: Too NMDC-specific! */
1026                                 if(strrchr(p, '\\') != NULL)
1027                                     p = strrchr(p, '\\') + 1;
1028                                 gtk_tree_store_set(srchmodel, &piter, 3, p, -1);
1029                                 free(buf);
1030                             }
1031                             gtk_tree_store_append(srchmodel, &titer, &piter);
1032                             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);
1033                             g_free(filename); g_free(peername); g_free(fnetname); g_free(hash);
1034                             gtk_tree_store_append(srchmodel, &titer, &piter);
1035                         } else {
1036                             srchsizes[i].num++;
1037                             srchsizes[i].slots += ires->argv[5].val.num;
1038                             if(ires->argv[7].val.flnum < srchsizes[i].resptime)
1039                                 srchsizes[i].resptime = ires->argv[7].val.flnum;
1040                             piter = *ref2iter(srchsizes[i].ref);
1041                             gtk_tree_store_set(srchmodel, &piter, 5, srchsizes[i].slots, 6, srchsizes[i].resptime, 7, srchsizes[i].num, -1);
1042                             gtk_tree_store_append(srchmodel, &titer, &piter);
1043                         }
1044                         if((buf = icwcstombs(ires->argv[1].val.str, "UTF-8")) != NULL)
1045                         {
1046                             gtk_tree_store_set(srchmodel, &titer, 3, buf, -1);
1047                             free(buf);
1048                         }
1049                         if((buf = icwcstombs(ires->argv[2].val.str, "UTF-8")) != NULL)
1050                         {
1051                             gtk_tree_store_set(srchmodel, &titer, 0, buf, -1);
1052                             free(buf);
1053                         }
1054                         if((buf = icwcstombs(ires->argv[3].val.str, "UTF-8")) != NULL)
1055                         {
1056                             gtk_tree_store_set(srchmodel, &titer, 1, buf, -1);
1057                             gtk_tree_store_set(srchmodel, &titer, 2, buf, -1);
1058                             free(buf);
1059                         }
1060                         if((buf = icwcstombs(ires->argv[8].val.str, "UTF-8")) != NULL)
1061                         {
1062                             gtk_tree_store_set(srchmodel, &titer, 9, buf, -1);
1063                             free(buf);
1064                         }
1065                         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);
1066                     }
1067                     dc_freeires(ires);
1068                 }
1069                 break;
1070             default:
1071                 break;
1072             }
1073         } else if(!wcscmp(resp->cmdname, L"filtercmd")) {
1074             if((ksquerytag >= 0) && (ksquerytag == resp->tag))
1075             {
1076                 for(i = 0; i < resp->numlines; i++)
1077                 {
1078                     assert((ks = findksentbyseq(i)) != NULL);
1079                     ks->speed = wcstol(resp->rlines[i].argv[1], NULL, 10);
1080                     ks->seq = -1;
1081                     ks->fetched = time(NULL);
1082                 }
1083                 ksquerytag = -1;
1084                 ksupdatecb(NULL);
1085             }
1086         }
1087         dc_freeresp(resp);
1088     }
1089     updatewrite();
1090 }
1091
1092 void dcfdcallback(gpointer data, gint source, GdkInputCondition condition)
1093 {
1094     int errnobak;
1095
1096     if(((condition & GDK_INPUT_READ) && dc_handleread()) || ((condition & GDK_INPUT_WRITE) && dc_handlewrite()))
1097     {
1098         errnobak = errno;
1099         dcdisconnected();
1100         if(errnobak == 0)
1101         {
1102             msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("The server has closed the connection"));
1103         } else {
1104             msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("The connection to the server failed:\n\n%s"), strerror(errnobak));
1105         }
1106         return;
1107     }
1108     handleresps();
1109 }
1110
1111 void cb_main_dconnmenu_activate(GtkWidget *widget, gpointer data)
1112 {
1113     if(dcfd < 0)
1114         return;
1115     dc_disconnect();
1116     dcdisconnected();
1117 }
1118
1119 void cb_main_prefmenu_activate(GtkWidget *widget, gpointer data)
1120 {
1121     GtkWidget *dialog, *swnd;
1122     int resp;
1123
1124     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);
1125     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), swnd = create_pref_wnd(), TRUE, TRUE, 0);
1126     gtk_entry_set_text(GTK_ENTRY(pref_pubhuburl), pubhubaddr);
1127     gtk_entry_set_text(GTK_ENTRY(pref_connectas), connectas);
1128     gtk_entry_set_text(GTK_ENTRY(pref_dcserver), dcserver);
1129     gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(pref_autoconn), autoconn);
1130     gtk_widget_show(swnd);
1131     resp = gtk_dialog_run(GTK_DIALOG(dialog));
1132     if(resp == GTK_RESPONSE_ACCEPT)
1133     {
1134         free(pubhubaddr);
1135         pubhubaddr = sstrdup(gtk_entry_get_text(GTK_ENTRY(pref_pubhuburl)));
1136         free(connectas);
1137         connectas = sstrdup(gtk_entry_get_text(GTK_ENTRY(pref_connectas)));
1138         free(dcserver);
1139         dcserver = sstrdup(gtk_entry_get_text(GTK_ENTRY(pref_dcserver)));
1140         autoconn = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(pref_autoconn));
1141     }
1142     gtk_widget_destroy(dialog);
1143 }
1144
1145 void dcconnect(char *host)
1146 {
1147     dcfd = dc_connect(host, -1);
1148     if(dcfd < 0)
1149     {
1150         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not connect:\n\n%s"), strerror(errno));
1151         return;
1152     }
1153     gdkread = gdk_input_add(dcfd, GDK_INPUT_READ, dcfdcallback, NULL);
1154     updatewrite();
1155     gtk_widget_set_sensitive(main_connmenu, FALSE);
1156     gtk_widget_set_sensitive(main_dconnmenu, TRUE);
1157     updatesbar(_("Connecting..."));
1158 }
1159
1160 void cb_main_connmenu_activate(GtkWidget *widget, gpointer data)
1161 {
1162     char *buf;
1163
1164     if(dcfd >= 0)
1165         return;
1166     if((buf = inputbox(_("Connect"), _("Server address:"), dcserver, 1)) == NULL)
1167         return;
1168     dcconnect(buf);
1169     free(buf);
1170 }
1171
1172 void cb_main_sdmenu_activate(GtkWidget *widget, gpointer data)
1173 {
1174     int tag;
1175     struct dc_response *resp;
1176
1177     if(dcfd < 0)
1178     {
1179         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Not connected to DC server"));
1180         return;
1181     }
1182     tag = dc_queuecmd(NULL, NULL, L"shutdown", NULL);
1183     if((resp = dc_gettaggedrespsync(tag)) != NULL)
1184     {
1185         if(resp->code == 502)
1186             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("You do not have permission to do that"));
1187         dc_freeresp(resp);
1188     }
1189     handleresps();
1190 }
1191
1192 void cb_main_fnaddr_activate(GtkWidget *widget, gpointer data)
1193 {
1194     int tag;
1195     struct dc_response *resp;
1196     wchar_t **toks;
1197
1198     if(dcfd < 0)
1199     {
1200         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Not connected to DC server"));
1201         return;
1202     }
1203     toks = dc_lexsexpr(icsmbstowcs((char *)gtk_entry_get_text(GTK_ENTRY(main_fnaddr)), "UTF-8", NULL));
1204     if(*toks == NULL)
1205     {
1206         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Illegal address entered"));
1207         return;
1208     }
1209     if(wcschr(toks[0], L':') == NULL)
1210     {
1211         toks[0] = srealloc(toks[0], (wcslen(toks[0]) + 5) * sizeof(wchar_t));
1212         wcscat(toks[0], L":411");
1213     }
1214     tag = dc_queuecmd(NULL, NULL, L"cnct", L"dc", L"%%a", toks, NULL);
1215     dc_freewcsarr(toks);
1216     if((resp = dc_gettaggedrespsync(tag)) != NULL)
1217     {
1218         if(resp->code == 502)
1219             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("You do not have permission to do that"));
1220         if(resp->code == 509)
1221             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("The server could not parse that address"));
1222         dc_freeresp(resp);
1223     }
1224     gtk_entry_set_text(GTK_ENTRY(main_fnaddr), "");
1225     handleresps();
1226 }
1227
1228 void pubhubfdcallback(gpointer data, gint source, GdkInputCondition condition)
1229 {
1230     static char buf[65536];
1231     static int bufpos = 0;
1232     int ret, i;
1233     char *p, *p2;
1234     char *fields[4];
1235     wchar_t *wbuf;
1236     GtkTreeIter iter;
1237     int sorted, sortcol;
1238     GtkSortType sortorder;
1239     GtkTreeModel *sortmodel;
1240
1241     if(!(condition & GDK_INPUT_READ))
1242         return;
1243     if(bufpos == 1024)
1244         bufpos = 0;
1245     ret = read(pubhubfd, buf + bufpos, sizeof(buf) - bufpos);
1246     if(ret <= 0)
1247     {
1248         if(ret < 0)
1249             msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not read from public hub listing process: %s"), strerror(errno));
1250         close(pubhubfd);
1251         gdk_input_remove(pubhubtag);
1252         kill(pubhubproc, SIGINT);
1253         pubhubfd = pubhubtag = -1;
1254         pubhubproc = 0;
1255         bufpos = 0;
1256         if(filterpubhub)
1257         {
1258             regfree(&pubhubfilter);
1259             filterpubhub = 0;
1260         }
1261         return;
1262     }
1263     bufpos += ret;
1264     sortmodel = gtk_tree_view_get_model(GTK_TREE_VIEW(main_phublist));
1265     sorted = gtk_tree_sortable_get_sort_column_id(GTK_TREE_SORTABLE(sortmodel), &sortcol, &sortorder);
1266     gtk_tree_view_set_model(GTK_TREE_VIEW(main_phublist), NULL);
1267     while((p = memchr(buf, '\n', bufpos)) != NULL)
1268     {
1269         *(p++) = 0;
1270         if(!filterpubhub || !regexec(&pubhubfilter, buf, 0, NULL, 0))
1271         {
1272             p2 = buf;
1273             for(i = 0; i < 4; i++)
1274             {
1275                 fields[i] = p2;
1276                 if((p2 = strchr(p2, '|')) == NULL)
1277                     break;
1278                 *(p2++) = 0;
1279             }
1280             if(i == 4)
1281             {
1282                 for(i = 0; i < 4; i++)
1283                 {
1284                     if((wbuf = icsmbstowcs(fields[i], DCCHARSET, NULL)) == NULL)
1285                     {
1286                         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not decode hublist - aborting at this point: %s"), strerror(errno));
1287                         kill(pubhubproc, SIGINT);
1288                         break;
1289                     }
1290                     if((fields[i] = icwcstombs(wbuf, "UTF-8")) == NULL)
1291                         break;
1292                 }
1293                 if(i == 4)
1294                 {
1295                     gtk_list_store_append(pubhubmodel, &iter);
1296                     gtk_list_store_set(pubhubmodel, &iter, 0, fields[0], 1, fields[1], 2, fields[2], 3, atoi(fields[3]), -1);
1297                 }
1298                 for(i--; i >= 0; i--)
1299                     free(fields[i]);
1300             }
1301         }
1302         memmove(buf, p, bufpos -= p - buf);
1303     }
1304     sortmodel = gtk_tree_model_sort_new_with_model(GTK_TREE_MODEL(pubhubmodel));
1305     if(sorted)
1306         gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(sortmodel), sortcol, sortorder);
1307     gtk_tree_view_set_model(GTK_TREE_VIEW(main_phublist), sortmodel);
1308 }
1309
1310 void cb_main_pubhubfilter_activate(GtkWidget *widget, gpointer data)
1311 {
1312     int pipe1[2], pipe2[2];
1313     int len, err;
1314     const char *buf;
1315     char errbuf[1024];
1316
1317     if(pubhubtag >= 0)
1318         gdk_input_remove(pubhubtag);
1319     if(pubhubfd >= 0)
1320         close(pubhubfd);
1321     if(pubhubproc > 0)
1322         kill(pubhubproc, SIGINT);
1323     if(filterpubhub)
1324     {
1325         regfree(&pubhubfilter);
1326         filterpubhub = 0;
1327     }
1328     buf = gtk_entry_get_text(GTK_ENTRY(main_pubhubfilter));
1329     if(*buf)
1330     {
1331         if((err = regcomp(&pubhubfilter, buf, REG_EXTENDED | REG_ICASE | REG_NOSUB)) != 0)
1332         {
1333             regerror(err, &pubhubfilter, errbuf, sizeof(errbuf));
1334             msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "Could not compile regex: %s", errbuf);
1335             regfree(&pubhubfilter);
1336             filterpubhub = 0;
1337             return;
1338         }
1339         filterpubhub = 1;
1340     }
1341     gtk_list_store_clear(pubhubmodel);
1342     pipe(pipe1);
1343     if((pubhubproc = fork()) == 0)
1344     {
1345         dup2(pipe1[1], 1);
1346         close(pipe1[0]);
1347         close(pipe1[1]);
1348         execlp("wget", "wget", "-qO", "-", pubhubaddr, NULL);
1349         perror("wget");
1350         exit(127);
1351     }
1352     close(pipe1[1]);
1353     pubhubfd = pipe1[0];
1354     len = strlen(pubhubaddr);
1355     if((len > 4) && !strcmp(pubhubaddr + len - 4, ".bz2"))
1356     {
1357         pipe(pipe2);
1358         if(fork() == 0)
1359         {
1360             dup2(pipe1[0], 0);
1361             dup2(pipe2[1], 1);
1362             close(pipe1[0]);
1363             close(pipe2[0]);
1364             close(pipe2[1]);
1365             execlp("bzcat", "bzcat", NULL);
1366             perror("bzcat");
1367             exit(127);
1368         }
1369         close(pipe1[0]);
1370         close(pipe2[1]);
1371         pubhubfd = pipe2[0];
1372     }
1373     pubhubtag = gdk_input_add(pubhubfd, GDK_INPUT_READ, pubhubfdcallback, NULL);
1374 }
1375
1376 void cb_main_dcnctbtn_clicked(GtkWidget *widget, gpointer data)
1377 {
1378     GtkTreeIter iter;
1379     int tag, id;
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     if(!gtk_tree_selection_get_selected(gtk_tree_view_get_selection(GTK_TREE_VIEW(main_fnetnodes)), NULL, &iter))
1388     {
1389         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("No hub selected"));
1390         return;
1391     }
1392     gtk_tree_model_get(GTK_TREE_MODEL(fnmodel), &iter, 0, &id, -1);
1393     tag = dc_queuecmd(NULL, NULL, L"dcnct", L"%%i", id, NULL);
1394     if((resp = dc_gettaggedrespsync(tag)) != NULL)
1395     {
1396         if(resp->code == 502)
1397             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("You do not have permission to do that"));
1398         dc_freeresp(resp);
1399     }
1400     handleresps();
1401 }
1402
1403 void cb_main_phublist_cchange(GtkWidget *widget, gpointer data)
1404 {
1405     GtkTreeIter iter;
1406     GtkTreeModel *model;
1407     char *addr;
1408
1409     if(!gtk_tree_selection_get_selected(gtk_tree_view_get_selection(GTK_TREE_VIEW(main_phublist)), &model, &iter))
1410         return;
1411     gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 1, &addr, -1);
1412     gtk_entry_set_text(GTK_ENTRY(main_fnaddr), addr);
1413     g_free(addr);
1414 }
1415
1416 void cb_main_phublist_activate(GtkWidget *widget, GtkTreePath *path, GtkTreeViewColumn *col, gpointer data)
1417 {
1418     int tag;
1419     struct dc_response *resp;
1420     GtkTreeIter iter;
1421     GtkTreeModel *model;
1422     char *buf;
1423
1424     if(dcfd < 0)
1425     {
1426         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Not connected to DC server"));
1427         return;
1428     }
1429     model = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
1430     if(!gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, path))
1431         return;
1432     gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 1, &buf, -1);
1433     if(strchr(buf, ':') == NULL)
1434     {
1435         buf = g_realloc(buf, strlen(buf) + 5);
1436         strcat(buf, ":411");
1437     }
1438     tag = dc_queuecmd(NULL, NULL, L"cnct", L"dc", L"%%s", buf, NULL);
1439     g_free(buf);
1440     gtk_entry_set_text(GTK_ENTRY(main_fnaddr), "");
1441     if((resp = dc_gettaggedrespsync(tag)) != NULL)
1442     {
1443         if(resp->code == 502)
1444             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("You do not have permission to do that"));
1445         if(resp->code == 509)
1446             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("The server could not parse that address"));
1447         dc_freeresp(resp);
1448     }
1449     handleresps();
1450 }
1451
1452 void cb_main_chatnodes_activate(GtkWidget *widget, GtkTreePath *path, GtkTreeViewColumn *col, gpointer uudata)
1453 {
1454     GtkTreeIter iter;
1455     int id;
1456     struct dc_fnetnode *fn;
1457     struct fndata *data;
1458
1459     if(!gtk_tree_model_get_iter(GTK_TREE_MODEL(fnmodel), &iter, path))
1460         return;
1461     gtk_tree_model_get(GTK_TREE_MODEL(fnmodel), &iter, 0, &id, -1);
1462     if((fn = dc_findfnetnode(id)) == NULL)
1463         return;
1464     data = fn->udata;
1465     curchat = id;
1466     if(gtk_tree_model_get_iter_first(GTK_TREE_MODEL(fnmodel), &iter))
1467     {
1468         do
1469         {
1470             gtk_tree_model_get(GTK_TREE_MODEL(fnmodel), &iter, 0, &id, -1);
1471             if(id == curchat)
1472                 gtk_list_store_set(fnmodel, &iter, 5, "gtk-apply", -1);
1473             else
1474                 gtk_list_store_set(fnmodel, &iter, 5, NULL, -1);
1475         } while(gtk_tree_model_iter_next(GTK_TREE_MODEL(fnmodel), &iter));
1476     }
1477     gtk_text_view_set_buffer(GTK_TEXT_VIEW(main_chatview), GTK_TEXT_BUFFER(data->textbuf));
1478 }
1479
1480 void cb_main_chatstr_activate(GtkWidget *widget, gpointer data)
1481 {
1482     int tag;
1483     const char *buf;
1484     struct dc_response *resp;
1485
1486     if(dcfd < 0)
1487     {
1488         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Not connected to DC server"));
1489         return;
1490     }
1491     if(curchat < 0)
1492     {
1493         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("No hub selected"));
1494         return;
1495     }
1496     buf = gtk_entry_get_text(GTK_ENTRY(main_chatstr));
1497     tag = dc_queuecmd(NULL, NULL, L"sendchat", L"%%i", curchat, L"1", L"", L"%%s", buf, NULL);
1498     if((resp = dc_gettaggedrespsync(tag)) != NULL)
1499     {
1500         if(resp->code == 502)
1501             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("You do not have permission to do that"));
1502         else if(resp->code == 504)
1503             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("This hub could not support all the types of characters in your chat message"));
1504         else if(resp->code == 513)
1505             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("This hub does not support chatting"));
1506         else if(resp->code != 200)
1507             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("An error occurred while trying to chat (%i)"), resp->code);
1508         dc_freeresp(resp);
1509     }
1510     gtk_entry_set_text(GTK_ENTRY(main_chatstr), "");
1511     handleresps();
1512 }
1513
1514 void updatesrchfld(const char *simple)
1515 {
1516     char *buf, *s;
1517     char *p, *p2;
1518     size_t bufsize, bufdata;
1519
1520     s = sstrdup(simple);
1521     buf = NULL;
1522     bufsize = bufdata = 0;
1523     p = s;
1524     do
1525     {
1526         p2 = strchr(p, ' ');
1527         if(p2 != NULL)
1528             *(p2++) = 0;
1529         if(*p)
1530         {
1531             if(bufdata > 0)
1532                 bufcat(buf, " & ", 3);
1533             bufcat(buf, "N~", 2);
1534             for(; *p; p++)
1535             {
1536                 if(strchr("[]()$^.*?+\\|\"!", *p) != NULL)
1537                     addtobuf(buf, '\\');
1538                 addtobuf(buf, *p);
1539             }
1540         }
1541         p = p2;
1542     } while(p2 != NULL);
1543     addtobuf(buf, 0);
1544     gtk_entry_set_text(GTK_ENTRY(main_realsrch), buf);
1545     free(buf);
1546     free(s);
1547 }
1548
1549 void cb_main_simplesrch_changed(GtkWidget *widget, gpointer data)
1550 {
1551     if(srchautoupdate)
1552         return;
1553     srchautoupdate = 1;
1554     updatesrchfld(gtk_entry_get_text(GTK_ENTRY(main_simplesrch)));
1555     srchautoupdate = 0;
1556 }
1557
1558 void cb_main_realsrch_changed(GtkWidget *widget, gpointer data)
1559 {
1560     if(srchautoupdate)
1561         return;
1562     srchautoupdate = 1;
1563     gtk_entry_set_text(GTK_ENTRY(main_simplesrch), "");
1564     srchautoupdate = 0;
1565 }
1566
1567 void cb_main_srchbtn_clicked(GtkWidget *widget, gpointer data)
1568 {
1569     wchar_t **toks;
1570     int tag;
1571     struct dc_response *resp;
1572     struct dc_intresp *ires;
1573
1574     if(dcfd < 0)
1575     {
1576         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Not connected to DC server"));
1577         return;
1578     }
1579     if(nextsrch != -1) /* Impossible case, but oh well... */
1580         return;
1581     toks = dc_lexsexpr(icsmbstowcs((char *)gtk_entry_get_text(GTK_ENTRY(main_realsrch)), "UTF-8", NULL));
1582     if(*toks == NULL)
1583     {
1584         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Please enter a search expression before searching"));
1585         return;
1586     }
1587     tag = dc_queuecmd(NULL, NULL, L"search", L"all", L"%%a", toks, NULL);
1588     dc_freewcsarr(toks);
1589     if((resp = dc_gettaggedrespsync(tag)) != NULL)
1590     {
1591         if(resp->code == 501)
1592             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("Could not find any hubs to search on"));
1593         else if(resp->code == 502)
1594             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("You do not have permission to do that"));
1595         else if(resp->code == 509)
1596             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("The server could not parse your search expression"));
1597         else if(resp->code != 200)
1598             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("An error occurred while trying to search (%i)"), resp->code);
1599         if(resp->code == 200)
1600         {
1601             if((ires = dc_interpret(resp)) != NULL)
1602             {
1603                 nextsrch = ires->argv[0].val.num;
1604                 srcheta = time(NULL) + ires->argv[1].val.num;
1605                 dc_freeires(ires);
1606             }
1607             gtk_widget_set_sensitive(main_realsrch, FALSE);
1608             gtk_widget_set_sensitive(main_simplesrch, FALSE);
1609             gtk_widget_set_sensitive(main_srchbtn, FALSE);
1610             gtk_widget_set_sensitive(main_srchcanbtn, TRUE);
1611             srchstatupdate();
1612         }
1613         dc_freeresp(resp);
1614     }
1615     handleresps();
1616 }
1617
1618 void cb_main_srchcanbtn_clicked(GtkWidget *widget, gpointer data)
1619 {
1620     if(nextsrch == -1)
1621         return;
1622     dc_queuecmd(NULL, NULL, L"cansrch", L"%%i", nextsrch, NULL);
1623     nextsrch = -1;
1624     gtk_widget_set_sensitive(main_realsrch, TRUE);
1625     gtk_widget_set_sensitive(main_simplesrch, TRUE);
1626     gtk_widget_set_sensitive(main_srchbtn, TRUE);
1627     gtk_widget_set_sensitive(main_srchcanbtn, FALSE);
1628     srchstatupdate();
1629 }
1630
1631 gboolean cb_main_trlist_keypress(GtkWidget *widget, GdkEventKey *event, gpointer data)
1632 {
1633     int id, tag;
1634     GtkTreeSelection *sel;
1635     GtkTreeModel *model;
1636     GtkTreeIter iter;
1637     struct dc_response *resp;
1638
1639     if((event->type == GDK_KEY_PRESS) && (event->keyval == GDK_Delete))
1640     {
1641         sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
1642         if(gtk_tree_selection_get_selected(sel, &model, &iter))
1643         {
1644             gtk_tree_model_get(model, &iter, 0, &id, -1);
1645             tag = dc_queuecmd(NULL, NULL, L"cancel", L"%%i", id, NULL);
1646             if((resp = dc_gettaggedrespsync(tag)) != NULL)
1647             {
1648                 if(resp->code == 502)
1649                     msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("You do not have permission to do that"));
1650                 else if(resp->code != 200)
1651                     msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("An error occurred while trying to cancel (%i)"), resp->code);
1652                 dc_freeresp(resp);
1653             }
1654             handleresps();
1655         }
1656         return(TRUE);
1657     }
1658     return(FALSE);
1659 }
1660
1661 void cb_main_srchres_activate(GtkWidget *widget, GtkTreePath *path, GtkTreeViewColumn *col, gpointer data)
1662 {
1663     int tag;
1664     struct dc_response *resp;
1665     GtkTreeIter iter;
1666     GtkTreeModel *model;
1667     int size, num;
1668     char *tfnet, *tpeerid, *tfilename, *thash, *arg;
1669     wchar_t *fnet, *peerid, *filename, *hash;
1670
1671     if(dcfd < 0)
1672     {
1673         msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Not connected to DC server"));
1674         return;
1675     }
1676     model = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
1677     if(!gtk_tree_model_get_iter(GTK_TREE_MODEL(model), &iter, path))
1678         return;
1679     gtk_tree_model_get(model, &iter, 7, &num, -1);
1680     if(num > 0)
1681         return;
1682     gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 0, &tfnet, 1, &tpeerid, 3, &tfilename, 4, &size, 9, &thash, -1);
1683     fnet = icmbstowcs(tfnet, "UTF-8");
1684     peerid = icmbstowcs(tpeerid, "UTF-8");
1685     filename = icmbstowcs(tfilename, "UTF-8");
1686     hash = (thash == NULL)?NULL:icmbstowcs(thash, "UTF-8");
1687     if((fnet == NULL) || (peerid == NULL) || (filename == NULL))
1688     {
1689         if(fnet != NULL)
1690             free(fnet);
1691         if(peerid != NULL)
1692             free(peerid);
1693         if(filename != NULL)
1694             free(filename);
1695         if(hash != NULL)
1696             free(hash);
1697         g_free(tfnet);
1698         g_free(tpeerid);
1699         g_free(tfilename);
1700         if(thash != NULL)
1701             g_free(thash);
1702         return;
1703     }
1704     g_free(tfnet);
1705     g_free(tpeerid);
1706     g_free(tfilename);
1707     arg = (char *)gtk_entry_get_text(GTK_ENTRY(main_dlarg));
1708     if(*arg)
1709         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);
1710     else
1711         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);
1712     free(fnet);
1713     free(peerid);
1714     free(filename);
1715     if(hash != NULL)
1716         free(hash);
1717     if((resp = dc_gettaggedrespsync(tag)) != NULL)
1718     {
1719         if(resp->code == 502)
1720             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("You do not have permission to do that"));
1721         if(resp->code != 200)
1722             msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("An error occurred while trying to queue the download (%i)"), resp->code);
1723         dc_freeresp(resp);
1724     }
1725     handleresps();
1726 }
1727
1728 gboolean srchfilterfunc(GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
1729 {
1730     int slots;
1731     int filteratall;
1732
1733     filteratall = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(main_filternoslots));
1734     if(!filteratall)
1735         return(TRUE);
1736     gtk_tree_model_get(model, iter, 5, &slots, -1);
1737     if(slots < 1)
1738         return(FALSE);
1739     return(TRUE);
1740 }
1741
1742 void cb_main_filternoslots_toggled(GtkToggleButton *widget, gpointer data)
1743 {
1744     gtk_tree_model_filter_refilter(srchmodelfilter);
1745 }
1746
1747 void cb_main_srhash_activate(GtkWidget *widget, gpointer data)
1748 {
1749     GtkTreeSelection *sel;
1750     GtkTreeModel *model;
1751     GtkTreeIter iter;
1752     char *hash, *buf;
1753
1754     if(nextsrch != -1)
1755         return;
1756     sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(main_srchres));
1757     if(gtk_tree_selection_get_selected(sel, &model, &iter))
1758     {
1759         gtk_tree_model_get(model, &iter, 9, &hash, -1);
1760         buf = sprintf2("H=%s", hash);
1761         gtk_entry_set_text(GTK_ENTRY(main_realsrch), buf);
1762         g_free(hash);
1763         free(buf);
1764         cb_main_srchbtn_clicked(widget, NULL);
1765     } else {
1766         return;
1767     }
1768 }
1769
1770 void cb_main_trhash_activate(GtkWidget *widget, gpointer data)
1771 {
1772     GtkTreeSelection *sel;
1773     GtkTreeModel *model;
1774     GtkTreeIter iter;
1775     char *hash, *buf;
1776
1777     if(nextsrch != -1)
1778         return;
1779     sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(main_downloads));
1780     if(gtk_tree_selection_get_selected(sel, &model, &iter))
1781     {
1782         gtk_tree_model_get(model, &iter, 12, &hash, -1);
1783         buf = sprintf2("H=%s", hash);
1784         gtk_entry_set_text(GTK_ENTRY(main_realsrch), buf);
1785         g_free(hash);
1786         free(buf);
1787         cb_main_srchbtn_clicked(widget, NULL);
1788     } else {
1789         return;
1790     }
1791 }
1792
1793 void cb_main_trcancel_activate(GtkWidget *widget, gpointer data)
1794 {
1795     GtkTreeSelection *sel;
1796     GtkTreeModel *model;
1797     GtkTreeIter iter;
1798     int id, tag;
1799     struct dc_response *resp;
1800
1801     if(nextsrch != -1)
1802         return;
1803     sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(main_downloads));
1804     if(gtk_tree_selection_get_selected(sel, &model, &iter))
1805     {
1806         gtk_tree_model_get(model, &iter, 0, &id, -1);
1807         tag = dc_queuecmd(NULL, NULL, L"cancel", L"%%i", id, NULL);
1808         if((resp = dc_gettaggedrespsync(tag)) != NULL)
1809         {
1810             if(resp->code == 502)
1811                 msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("You do not have permission to do that"));
1812             else if(resp->code != 200)
1813                 msgbox(GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, _("An error occurred while trying to cancel (%i)"), resp->code);
1814             dc_freeresp(resp);
1815         }
1816         handleresps();
1817     } else {
1818         return;
1819     }
1820 }
1821
1822 /* XXX: This is quite a hack, since the calling convention is
1823  * different for the popup-menu sig and the button-press-event sig. It
1824  * most certainly works, but I don't know how portable it is. */
1825 gboolean cb_main_srpopup(GtkWidget *widget, GdkEventButton *event, gpointer data)
1826 {
1827     GtkTreeSelection *sel;
1828     GtkTreeModel *model;
1829     GtkTreeIter iter;
1830     char *hash;
1831
1832     if((event != NULL) && (event->button != 3))
1833         return(FALSE);
1834     sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
1835     if(gtk_tree_selection_get_selected(sel, &model, &iter))
1836     {
1837         gtk_tree_model_get(model, &iter, 9, &hash, -1);
1838         if((nextsrch != -1) || (hash == NULL) || (*hash == 0))
1839             gtk_widget_set_sensitive(main_srhash, FALSE);
1840         else
1841             gtk_widget_set_sensitive(main_srhash, TRUE);
1842         g_free(hash);
1843     } else {
1844         return(FALSE);
1845     }
1846     if(event == NULL)
1847         gtk_menu_popup(GTK_MENU(main_srpopup), NULL, NULL, NULL, NULL, 0, gtk_get_current_event_time());
1848     else
1849         gtk_menu_popup(GTK_MENU(main_srpopup), NULL, NULL, NULL, NULL, event->button, event->time);
1850     return(FALSE);
1851 }
1852
1853 /* The above hack note goes for this one too. */
1854 gboolean cb_main_trpopup(GtkWidget *widget, GdkEventButton *event, gpointer data)
1855 {
1856     GtkTreeSelection *sel;
1857     GtkTreeModel *model;
1858     GtkTreeIter iter;
1859     char *hash;
1860
1861     if((event != NULL) && (event->button != 3))
1862         return(FALSE);
1863     sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
1864     if(gtk_tree_selection_get_selected(sel, &model, &iter))
1865     {
1866         gtk_tree_model_get(model, &iter, 12, &hash, -1);
1867         if((nextsrch != -1) || (hash == NULL) || (*hash == 0))
1868             gtk_widget_set_sensitive(main_trhash, FALSE);
1869         else
1870             gtk_widget_set_sensitive(main_trhash, TRUE);
1871         g_free(hash);
1872     } else {
1873         return(FALSE);
1874     }
1875     if(event == NULL)
1876         gtk_menu_popup(GTK_MENU(main_trpopup), NULL, NULL, NULL, NULL, 0, gtk_get_current_event_time());
1877     else
1878         gtk_menu_popup(GTK_MENU(main_trpopup), NULL, NULL, NULL, NULL, event->button, event->time);
1879     return(FALSE);
1880 }
1881
1882 void srchstatupdate(void)
1883 {
1884     char buf[1024];
1885
1886     if(nextsrch == -1)
1887     {
1888         snprintf(buf, 1024, _("Ready to search"));
1889     } else {
1890         snprintf(buf, 1024, _("Search scheduled and will be submitted in %i seconds"), (int)(srcheta - time(NULL)));
1891     }
1892     if(strcmp(gtk_label_get_text(GTK_LABEL(main_srchstatus)), buf))
1893         gtk_label_set_text(GTK_LABEL(main_srchstatus), buf);
1894 }
1895
1896 gint srchstatupdatecb(gpointer data)
1897 {
1898     srchstatupdate();
1899     return(TRUE);
1900 }
1901
1902 void initchattags(void)
1903 {
1904     GtkTextTag *tag;
1905
1906     chattags = gtk_text_tag_table_new();
1907     tag = gtk_text_tag_new("sender");
1908     g_object_set(tag, "foreground", "blue", NULL);
1909     gtk_text_tag_table_add(chattags, tag);
1910 }
1911
1912 int main(int argc, char **argv)
1913 {
1914     GtkWidget *wnd;
1915     PangoFontDescription *monospacefont;
1916     GtkTreeModel *sortmodel;
1917     struct passwd *pwent;
1918
1919     setlocale(LC_ALL, "");
1920     bindtextdomain(PACKAGE, LOCALEDIR);
1921     textdomain(PACKAGE);
1922     gtk_init(&argc, &argv);
1923     dc_init();
1924     signal(SIGCHLD, SIG_IGN);
1925     pubhubaddr = sstrdup("http://www.neo-modus.com/PublicHubList.config");
1926     dcserver = sstrdup("localhost");
1927     if((pwent = getpwuid(getuid())) == NULL)
1928     {
1929         fprintf(stderr, "could not get your passwd data");
1930         exit(1);
1931     }
1932     connectas = sstrdup(pwent->pw_name);
1933     wnd = create_main_wnd();
1934     initchattags();
1935
1936     fnmodel = gtk_list_store_new(6, G_TYPE_INT, G_TYPE_STRING, G_TYPE_INT, G_TYPE_INT, G_TYPE_STRING, G_TYPE_STRING);
1937     gtk_tree_view_set_model(GTK_TREE_VIEW(main_fnetnodes), GTK_TREE_MODEL(fnmodel));
1938     gtk_tree_view_set_model(GTK_TREE_VIEW(main_chatnodes), GTK_TREE_MODEL(fnmodel));
1939
1940     pubhubmodel = gtk_list_store_new(4, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_INT);
1941     sortmodel = gtk_tree_model_sort_new_with_model(GTK_TREE_MODEL(pubhubmodel));
1942     gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(sortmodel), 3, GTK_SORT_DESCENDING);
1943     gtk_tree_view_set_model(GTK_TREE_VIEW(main_phublist), GTK_TREE_MODEL(sortmodel));
1944     g_object_unref(sortmodel);
1945
1946     dlmodel = gtk_list_store_new(13, G_TYPE_INT, /* id */
1947                                  G_TYPE_INT,     /* dir */
1948                                  G_TYPE_INT,     /* state */
1949                                  G_TYPE_STRING,  /* peerid */
1950                                  G_TYPE_STRING,  /* peernick */
1951                                  G_TYPE_STRING,  /* path */
1952                                  G_TYPE_INT,     /* size */
1953                                  G_TYPE_INT,     /* curpos */
1954                                  G_TYPE_STRING,  /* stock */
1955                                  G_TYPE_FLOAT,   /* percentage */
1956                                  G_TYPE_INT,     /* error */
1957                                  G_TYPE_INT,     /* errortime */
1958                                  G_TYPE_STRING); /* hash */
1959     gtk_tree_view_set_model(GTK_TREE_VIEW(main_downloads), GTK_TREE_MODEL(dlmodel));
1960
1961     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);
1962     gtk_tree_view_set_model(GTK_TREE_VIEW(main_uploads), GTK_TREE_MODEL(ulmodel));
1963
1964     srchmodel = gtk_tree_store_new(10, G_TYPE_STRING, /* fnetname */
1965                                    G_TYPE_STRING,     /* peerid */
1966                                    G_TYPE_STRING,     /* peername */
1967                                    G_TYPE_STRING,     /* filename */
1968                                    G_TYPE_INT,        /* size */
1969                                    G_TYPE_INT,        /* slots */
1970                                    G_TYPE_DOUBLE,     /* resptime */
1971                                    G_TYPE_INT,        /* sizenum */
1972                                    G_TYPE_INT,        /* speed */
1973                                    G_TYPE_STRING);    /* hash */
1974     srchmodelfilter = GTK_TREE_MODEL_FILTER(gtk_tree_model_filter_new(GTK_TREE_MODEL(srchmodel), NULL));
1975     gtk_tree_model_filter_set_visible_func(srchmodelfilter, srchfilterfunc, NULL, NULL);
1976     sortmodel = gtk_tree_model_sort_new_with_model(GTK_TREE_MODEL(srchmodelfilter));
1977     gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(sortmodel), 4, GTK_SORT_DESCENDING);
1978     gtk_tree_view_set_model(GTK_TREE_VIEW(main_srchres), GTK_TREE_MODEL(sortmodel));
1979     g_object_unref(sortmodel);
1980
1981     monospacefont = pango_font_description_from_string("Monospace 10");
1982     gtk_widget_modify_font(main_chatview, monospacefont);
1983     pango_font_description_free(monospacefont);
1984     readconfigfile();
1985     updatesbar(_("Disconnected"));
1986     gtk_widget_show(wnd);
1987     if(autoconn)
1988         dcconnect(dcserver);
1989     g_timeout_add(500, srchstatupdatecb, NULL);
1990     g_timeout_add(5000, ksupdatecb, NULL);
1991     gtk_main();
1992     return(0);
1993 }