roy.marples.name Git - dhcpcd-ui/blob - main.c

   1 /*
   2  * dhcpcd-gtk
   3  * Copyright 2009 Roy Marples <roy@marples.name>
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  24  * SUCH DAMAGE.
  25  */
  26
  27 /* TODO: Animate the icon from carrier -> address
  28  * maybe use network-idle -> network-transmit ->
  29  * network-receive -> network-transmit-receive */
  30
  31 #include <locale.h>
  32 #include <stdlib.h>
  33 #include <string.h>
  34
  35 #include <libnotify/notify.h>
  36
  37 #include "dhcpcd-gtk.h"
  38 #include "menu.h"
  39
  40 DBusGProxy *dbus = NULL;
  41 GList *interfaces = NULL;
  42
  43 static GtkStatusIcon *status_icon;
  44 static gint ani_timer;
  45 static int ani_counter;
  46 static gboolean online;
  47 static gboolean carrier;
  48 static char **interface_order;
  49 static NotifyNotification *nn;
  50
  51 const char *const up_reasons[] = {
  52         "BOUND",
  53         "RENEW",
  54         "REBIND",
  55         "REBOOT",
  56         "IPV4LL",
  57         "INFORM",
  58         "TIMEOUT",
  59         NULL
  60 };
  61
  62 const char *const down_reasons[] = {
  63         "EXPIRE",
  64         "FAIL",
  65         "NAK",
  66         "NOCARRIER",
  67         "STOP",
  68         NULL
  69 };
  70
  71 static gboolean
  72 ignore_if_msg(const struct if_msg *ifm)
  73 {
  74         if (g_strcmp0(ifm->reason, "STOP") == 0 ||
  75             g_strcmp0(ifm->reason, "RELEASE") == 0)
  76                 return TRUE;
  77         return FALSE;
  78 }
  79
  80 static struct if_msg *
  81 find_if_msg(const char *iface)
  82 {
  83         GList *gl;
  84         struct if_msg *ifm;
  85
  86         for (gl = interfaces; gl; gl = gl->next) {
  87                 ifm = (struct if_msg *)gl->data;
  88                 if (g_strcmp0(ifm->name, iface) == 0)
  89                         return ifm;
  90         }
  91         return NULL;
  92 }
  93
  94 static void
  95 free_if_msg(struct if_msg *ifm)
  96 {
  97         GSList *gl;
  98
  99         g_free(ifm->name);
 100         g_free(ifm->reason);
 101         g_free(ifm->ssid);
 102         for (gl = ifm->scan_results; gl; gl = gl->next)
 103                 g_free(gl->data);
 104         g_slist_free(ifm->scan_results);
 105         g_free(ifm);
 106 }
 107
 108 static void
 109 free_if_ap(struct if_ap *ifa)
 110 {
 111         g_free(ifa->bssid);
 112         g_free(ifa->flags);
 113         g_free(ifa->ssid);
 114         g_free(ifa);
 115 }
 116
 117 static void
 118 error_exit(const char *msg, GError *error)
 119 {
 120         GtkWidget *dialog;
 121
 122         if (error) {
 123                 g_critical("%s: %s", msg, error->message);
 124                 dialog = gtk_message_dialog_new(NULL,
 125                                                 0,
 126                                                 GTK_MESSAGE_ERROR,
 127                                                 GTK_BUTTONS_CLOSE,
 128                                                 "%s: %s",
 129                                                 msg,
 130                                                 error->message);
 131         } else {
 132                 g_critical("%s", msg);
 133                 dialog = gtk_message_dialog_new(NULL,
 134                                                 0,
 135                                                 GTK_MESSAGE_ERROR,
 136                                                 GTK_BUTTONS_CLOSE,
 137                                                 "%s",
 138                                                 msg);
 139         }
 140         gtk_dialog_run(GTK_DIALOG(dialog));
 141         gtk_widget_destroy(dialog);
 142         if (gtk_main_level())
 143                 gtk_main_quit();
 144         else
 145                 exit(EXIT_FAILURE);
 146 }
 147
 148 static GSList *
 149 get_scan_results(const GPtrArray *array)
 150 {
 151         GHashTable *config;
 152         GSList *list = NULL;
 153         struct if_ap *ifa;
 154         guint i;
 155         GValue *val;
 156
 157         for (i = 0; i < array->len; i++) {
 158                 config = g_ptr_array_index(array, i);
 159                 val = g_hash_table_lookup(config, "BSSID");
 160                 if (val == NULL)
 161                         continue;
 162                 ifa = g_malloc0(sizeof(*ifa));
 163                 ifa->bssid = g_strdup(g_value_get_string(val));
 164                 val = g_hash_table_lookup(config, "Frequency");
 165                 if (val)
 166                         ifa->freq = g_value_get_int(val);
 167                 val = g_hash_table_lookup(config, "Noise");
 168                 if (val)
 169                         ifa->noise = g_value_get_int(val);
 170                 val = g_hash_table_lookup(config, "Level");
 171                 if (val)
 172                         ifa->level = g_value_get_int(val);
 173                 val = g_hash_table_lookup(config, "Flags");
 174                 if (val)
 175                         ifa->flags = g_strdup(g_value_get_string(val));
 176                 val = g_hash_table_lookup(config, "SSID");
 177                 if (val)
 178                         ifa->ssid = g_strdup(g_value_get_string(val));
 179                 list = g_slist_append(list, ifa);
 180         }
 181         return list;
 182 }
 183
 184 static struct if_msg *
 185 make_if_msg(GHashTable *config)
 186 {
 187         GValue *val;
 188         struct if_msg *ifm;
 189
 190         val = g_hash_table_lookup(config, "Interface");
 191         if (val == NULL)
 192                 return NULL;
 193         ifm = g_malloc0(sizeof(*ifm));
 194         ifm->name = g_strdup(g_value_get_string(val));
 195         val = g_hash_table_lookup(config, "Reason");
 196         if (val)
 197                 ifm->reason = g_strdup(g_value_get_string(val));
 198         val = g_hash_table_lookup(config, "Wireless");
 199         if (val)
 200                 ifm->wireless = g_value_get_boolean(val);
 201         if (ifm->wireless) {
 202                 val = g_hash_table_lookup(config, "SSID");
 203                 if (val)
 204                         ifm->ssid = g_strdup(g_value_get_string(val));
 205         }
 206         val = g_hash_table_lookup(config, "IPAddress");
 207         if (val)
 208                 ifm->ip.s_addr = g_value_get_uint(val);
 209         val = g_hash_table_lookup(config, "SubnetCIDR");
 210         if (val)
 211                 ifm->cidr = g_value_get_uchar(val);
 212         val = g_hash_table_lookup(config, "InterfaceOrder");
 213         if (val) {
 214                 g_strfreev(interface_order);
 215                 interface_order = g_strsplit(g_value_get_string(val), " ", 0);
 216         }
 217         return ifm;
 218 }
 219
 220 static gboolean
 221 if_up(const struct if_msg *ifm)
 222 {
 223         const char *const *r;
 224
 225         for (r = up_reasons; *r; r++)
 226                 if (g_strcmp0(*r, ifm->reason) == 0)
 227                         return TRUE;
 228         return FALSE;
 229 }
 230
 231 static char *
 232 print_if_msg(const struct if_msg *ifm)
 233 {
 234         char *msg, *p;
 235         const char *reason = NULL;
 236         size_t len;
 237         gboolean showip, showssid;
 238
 239         showip = TRUE;
 240         showssid = FALSE;
 241         if (if_up(ifm))
 242                 reason = N_("Acquired address");
 243         else {
 244                 if (g_strcmp0(ifm->reason, "EXPIRE") == 0)
 245                         reason = N_("Failed to renew");
 246                 else if (g_strcmp0(ifm->reason, "CARRIER") == 0) {
 247                         if (ifm->wireless) {
 248                                 reason = N_("Asssociated with");
 249                                 if (ifm->ssid != NULL)
 250                                         showssid = TRUE;
 251                         } else
 252                                 reason = N_("Cable plugged in");
 253                         showip = FALSE;
 254                 } else if (g_strcmp0(ifm->reason, "NOCARRIER") == 0) {
 255                         if (ifm->wireless) {
 256                                 if (ifm->ssid != NULL || ifm->ip.s_addr != 0) {
 257                                         reason = N_("Disassociated from");
 258                                         showssid = TRUE;
 259                                 } else
 260                                     reason = N_("Not associated");
 261                         } else
 262                                 reason = N_("Cable unplugged");
 263                         showip = FALSE;
 264                 }
 265         }
 266         if (reason == NULL)
 267                 reason = ifm->reason;
 268
 269         len = strlen(ifm->name) + 3;
 270         len += strlen(reason) + 1;
 271         if (ifm->ip.s_addr != 0) {
 272                 len += 16; /* 000. * 4 */
 273                 if (ifm->cidr != 0)
 274                         len += 3; /* /32 */
 275         }
 276         if (showssid)
 277                 len += strlen(ifm->ssid) + 1;
 278         msg = p = g_malloc(len);
 279         p += g_snprintf(msg, len, "%s: %s", ifm->name, reason);
 280         if (showssid)
 281                 p += g_snprintf(p, len - (p - msg), " %s", ifm->ssid);
 282         if (ifm->ip.s_addr != 0 && showip) {
 283                 p += g_snprintf(p, len - (p - msg), " %s", inet_ntoa(ifm->ip));
 284                 if (ifm->cidr != 0)
 285                         g_snprintf(p, len - (p - msg), "/%d", ifm->cidr);
 286         }
 287         return msg;
 288 }
 289
 290 static gint
 291 if_msg_comparer(gconstpointer a, gconstpointer b)
 292 {
 293         const struct if_msg *ifa, *ifb;
 294         const char *const *order;
 295
 296         ifa = (const struct if_msg *)a;
 297         ifb = (const struct if_msg *)b;
 298         for (order = (const char *const *)interface_order; *order; order++) {
 299                 if (g_strcmp0(*order, ifa->name) == 0)
 300                         return -1;
 301                 if (g_strcmp0(*order, ifb->name) == 0)
 302                         return 1;
 303         }
 304         return 0;
 305 }
 306
 307 static gboolean
 308 animate_carrier(_unused gpointer data)
 309 {
 310         if (ani_timer == 0)
 311                 return FALSE;
 312
 313         switch(ani_counter++) {
 314         case 0:
 315                 gtk_status_icon_set_from_icon_name(status_icon, "network-transmit");
 316                 break;
 317         case 1:
 318                 gtk_status_icon_set_from_icon_name(status_icon, "network-receive");
 319                 break;
 320         default:
 321                 gtk_status_icon_set_from_icon_name(status_icon, "network-idle");
 322                 ani_counter = 0;
 323                 break;
 324         }
 325         return TRUE;
 326 }
 327
 328 static gboolean
 329 animate_online(_unused gpointer data)
 330 {
 331         if (ani_timer == 0)
 332                 return FALSE;
 333
 334         if (ani_counter++ > 6) {
 335                 ani_timer = 0;
 336                 ani_counter = 0;
 337                 return FALSE;
 338         }
 339
 340         if (ani_counter % 2 == 0)
 341                 gtk_status_icon_set_from_icon_name(status_icon, "network-idle");
 342         else
 343                 gtk_status_icon_set_from_icon_name(status_icon, "network-transmit-receive");
 344         return TRUE;
 345 }
 346
 347 static void
 348 update_online(char **buffer)
 349 {
 350         gboolean ison, iscarrier;
 351         char *msg, *msgs, *tmp;
 352         const GList *gl;
 353         const struct if_msg *ifm;
 354
 355         ison = iscarrier = FALSE;
 356         msgs = NULL;
 357         for (gl = interfaces; gl; gl = gl->next) {
 358                 ifm = (const struct if_msg *)gl->data;
 359                 if (if_up(ifm))
 360                         ison = iscarrier = TRUE;
 361                 if (!iscarrier && g_strcmp0(ifm->reason, "CARRIER") == 0)
 362                         iscarrier = TRUE;
 363                 msg = print_if_msg(ifm);
 364                 if (msgs) {
 365                         tmp = g_strconcat(msgs, "\n", msg, NULL);
 366                         g_free(msgs);
 367                         g_free(msg);
 368                         msgs = tmp;
 369                 } else
 370                         msgs = msg;
 371         }
 372
 373         if (online != ison || carrier != iscarrier) {
 374                 online = ison;
 375                 if (ani_timer != 0) {
 376                         g_source_remove(ani_timer);
 377                         ani_timer = 0;
 378                         ani_counter = 0;
 379                 }
 380                 if (ison) {
 381                         animate_online(NULL);
 382                         ani_timer = g_timeout_add(300, animate_online, NULL);
 383                 } else if (iscarrier) {
 384                         animate_carrier(NULL);
 385                         ani_timer = g_timeout_add(500, animate_carrier, NULL);
 386                 } else {
 387                         gtk_status_icon_set_from_icon_name(status_icon,
 388                                                            "network-offline");
 389                 }
 390         }
 391         gtk_status_icon_set_tooltip(status_icon, msgs);
 392         if (buffer)
 393                 *buffer = msgs;
 394         else
 395                 g_free(msgs);
 396 }
 397
 398 void
 399 notify_close(void)
 400 {
 401         if (nn != NULL)
 402                 notify_notification_close(nn, NULL);
 403 }
 404
 405 static void
 406 notify_closed(void)
 407 {
 408         nn = NULL;
 409 }
 410
 411 static void
 412 notify(const char *title, const char *msg, const char *icon)
 413 {
 414         char **msgs, **m;
 415
 416         msgs = g_strsplit(msg, "\n", 0);
 417         for (m = msgs; *m; m++)
 418                 g_message("%s", *m);
 419         g_strfreev(msgs);
 420         if (nn != NULL)
 421                 notify_notification_close(nn, NULL);
 422         if (gtk_status_icon_get_visible(status_icon))
 423                 nn = notify_notification_new_with_status_icon(title,
 424                                                               msg,
 425                                                               icon,
 426                                                               status_icon);
 427         else
 428                 nn = notify_notification_new(title, msg, icon, NULL);
 429         notify_notification_set_timeout(nn, 5000);
 430         g_signal_connect(nn, "closed", G_CALLBACK(notify_closed), NULL);
 431         notify_notification_show(nn, NULL);
 432 }
 433
 434 static void
 435 dhcpcd_event(_unused DBusGProxy *proxy, GHashTable *config, _unused void *data)
 436 {
 437         struct if_msg *ifm, *ifp;
 438         gboolean rem;
 439         GList *gl;
 440         char *msg, *title;
 441         const char *act, *net;
 442         const char *const *r;
 443         in_addr_t ipn;
 444
 445         ifm = make_if_msg(config);
 446         if (ifm == NULL)
 447                 return;
 448
 449         rem = ignore_if_msg(ifm);
 450         ifp = NULL;
 451         for (gl = interfaces; gl; gl = gl->next) {
 452                 ifp = (struct if_msg *)gl->data;
 453                 if (g_strcmp0(ifp->name, ifm->name) == 0) {
 454                         free_if_msg(ifp);
 455                         if (rem)
 456                                 interfaces = g_list_delete_link(interfaces, gl);
 457                         else
 458                                 gl->data = ifm;
 459                         break;
 460                 }
 461         }
 462         if (ifp == NULL && !rem)
 463                 interfaces = g_list_prepend(interfaces, ifm);
 464         interfaces = g_list_sort(interfaces, if_msg_comparer);
 465         update_online(NULL);
 466
 467         /* We should ignore renew and stop so we don't annoy the user */
 468         if (g_strcmp0(ifm->reason, "RENEW") == 0 ||
 469             g_strcmp0(ifm->reason, "STOP") == 0)
 470                 return;
 471
 472         msg = print_if_msg(ifm);
 473         title = NULL;
 474         if (if_up(ifm))
 475                 act = N_("Connected to ");
 476         else
 477                 act = NULL;
 478         for (r = down_reasons; *r; r++) {
 479                 if (g_strcmp0(*r, ifm->reason) == 0) {
 480                         act = N_("Disconnected from ");
 481                         break;
 482                 }
 483         }
 484         if (act && ifm->ip.s_addr) {
 485                 ipn = htonl(ifm->ip.s_addr);
 486                 if (IN_LINKLOCAL(ipn))
 487                         net = N_("private network");
 488                 else if (IN_PRIVATE(ipn))
 489                         net = N_("LAN");
 490                 else
 491                         net = N_("internet");
 492                 title = g_strconcat(act, net, NULL);
 493         }
 494
 495         if (title) {
 496                 notify(title, msg, GTK_STOCK_NETWORK);
 497                 g_free(title);
 498         } else
 499                 notify(N_("Interface event"), msg, GTK_STOCK_NETWORK);
 500         g_free(msg);
 501 }
 502
 503 static void
 504 foreach_make_ifm(_unused gpointer key, gpointer value, _unused gpointer data)
 505 {
 506         struct if_msg *ifm;
 507
 508         ifm = make_if_msg((GHashTable *)value);
 509         if (ignore_if_msg(ifm))
 510                 g_free(ifm);
 511         else if (ifm)
 512                 interfaces = g_list_prepend(interfaces, ifm);
 513 }
 514
 515 static void
 516 dhcpcd_get_interfaces()
 517 {
 518         GHashTable *ifs;
 519         GError *error = NULL;
 520         GType otype;
 521         char *msg;
 522         GList *gl;
 523         GSList *gsl;
 524         GPtrArray *array;
 525         struct if_msg *ifm;
 526
 527         otype = dbus_g_type_get_map("GHashTable", G_TYPE_STRING, G_TYPE_VALUE);
 528         otype = dbus_g_type_get_map("GHashTable", G_TYPE_STRING, otype);
 529         if (!dbus_g_proxy_call(dbus, "GetInterfaces", &error,
 530                                G_TYPE_INVALID,
 531                                otype, &ifs, G_TYPE_INVALID))
 532                 error_exit("GetInterfaces", error);
 533         g_hash_table_foreach(ifs, foreach_make_ifm, NULL);
 534         g_hash_table_unref(ifs);
 535
 536         /* Each interface config only remembers the last order when
 537          * that interface was configured, so get the real order now. */
 538         g_strfreev(interface_order);
 539         interface_order = NULL;
 540         if (!dbus_g_proxy_call(dbus, "ListInterfaces", &error,
 541                                G_TYPE_INVALID,
 542                                G_TYPE_STRV, &interface_order, G_TYPE_INVALID))
 543                 error_exit("ListInterfaces", error);
 544         interfaces = g_list_sort(interfaces, if_msg_comparer);
 545
 546         otype = dbus_g_type_get_map("GHashTable", G_TYPE_STRING, G_TYPE_VALUE);
 547         otype = dbus_g_type_get_collection("GPtrArray", otype);
 548         for (gl = interfaces; gl; gl = gl->next) {
 549                 ifm = (struct if_msg *)gl->data;
 550                 if (!ifm->wireless)
 551                         continue;
 552                 if (!dbus_g_proxy_call(dbus, "GetScanResults", &error,
 553                                        G_TYPE_STRING, ifm->name, G_TYPE_INVALID,
 554                                        otype, &array, G_TYPE_INVALID))
 555                 {
 556                         g_message("GetScanResults: %s", error->message);
 557                         g_clear_error(&error);
 558                         continue;
 559                 }
 560                 for (gsl = ifm->scan_results; gsl; gsl = gsl->next)
 561                         g_free(gsl->data);
 562                 g_slist_free(ifm->scan_results);
 563                 ifm->scan_results = get_scan_results(array);
 564         }
 565
 566         msg = NULL;
 567         update_online(&msg);
 568         // GTK+ 2.16 msg = gtk_status_icon_get_tooltip_text(status_icon);
 569         if (msg != NULL) {
 570                 notify("Interface status", msg, GTK_STOCK_NETWORK);
 571                 g_free(msg);
 572         }
 573 }
 574
 575 static void
 576 check_status(const char *status)
 577 {
 578         static char *last = NULL;
 579         GList *gl;
 580         char *version;
 581         const char *msg;
 582         gboolean refresh;
 583         GError *error = NULL;
 584
 585         g_message("Status changed to %s", status);
 586         if (g_strcmp0(status, "down") == 0) {
 587                 for (gl = interfaces; gl; gl = gl->next)
 588                         free_if_msg((struct if_msg *)gl->data);
 589                 g_list_free(interfaces);
 590                 interfaces = NULL;
 591                 update_online(NULL);
 592                 msg = N_(last? "Connection to dhcpcd lost" : "dhcpcd not running");
 593                 gtk_status_icon_set_tooltip(status_icon, msg);
 594                 notify(_("No network"), msg, GTK_STOCK_NETWORK);
 595         }
 596
 597         refresh = FALSE;
 598         if (last == NULL) {
 599                 if (g_strcmp0(status, "down") != 0)
 600                         refresh = TRUE;
 601         } else {
 602                 if (g_strcmp0(status, last) == 0)
 603                         return;
 604                 if (g_strcmp0(last, "down") == 0)
 605                         refresh = TRUE;
 606                 g_free(last);
 607         }
 608         last = g_strdup(status);
 609
 610         if (!refresh)
 611                 return;
 612         if (!dbus_g_proxy_call(dbus, "GetDhcpcdVersion", &error,
 613                                G_TYPE_INVALID,
 614                                G_TYPE_STRING, &version, G_TYPE_INVALID))
 615                 error_exit(_("GetDhcpcdVersion"), error);
 616         g_message(_("Connected to %s-%s"), "dhcpcd", version);
 617         g_free(version);
 618         dhcpcd_get_interfaces();
 619 }
 620
 621 static void
 622 dhcpcd_status(_unused DBusGProxy *proxy, const char *status, _unused void *data)
 623 {
 624         check_status(status);
 625 }
 626
 627 static void
 628 dhcpcd_scan_results(_unused DBusGProxy *proxy, const char *iface, GPtrArray *array, _unused void *data)
 629 {
 630         struct if_msg *ifm;
 631         GSList *gl;
 632
 633         ifm = find_if_msg(iface);
 634         if (ifm == NULL)
 635                 return;
 636         g_message(_("%s: Received scan results"), ifm->name);
 637         for (gl = ifm->scan_results; gl; gl = gl->next)
 638                 free_if_ap((struct if_ap *)gl->data);
 639         g_slist_free(ifm->scan_results);
 640         ifm->scan_results = get_scan_results(array);
 641 }
 642
 643 int
 644 main(int argc, char *argv[])
 645 {
 646         DBusGConnection *bus;
 647         GError *error = NULL;
 648         char *version = NULL;
 649         GType otype;
 650         int tries = 5;
 651
 652
 653         setlocale(LC_ALL, "");
 654         bindtextdomain(PACKAGE, NULL);
 655         bind_textdomain_codeset(PACKAGE, "UTF-8");
 656         textdomain(PACKAGE);
 657
 658         gtk_init(&argc, &argv);
 659         g_set_application_name("dhcpcd Monitor");
 660         status_icon = gtk_status_icon_new_from_icon_name("network-offline");
 661         if (status_icon == NULL)
 662                 status_icon = gtk_status_icon_new_from_stock(GTK_STOCK_DISCONNECT);
 663         //network_offline = gtk_status_icon_get_pixbuf(status_icon);
 664
 665         gtk_status_icon_set_tooltip(status_icon, _("Connecting to dhcpcd ..."));
 666         gtk_status_icon_set_visible(status_icon, TRUE);
 667
 668         notify_init(PACKAGE);
 669
 670         g_message(_("Connecting to dbus ..."));
 671         bus = dbus_g_bus_get(DBUS_BUS_SYSTEM, &error);
 672         if (bus == NULL || error != NULL)
 673                 error_exit(_("Could not connect to system bus"), error);
 674         dbus = dbus_g_proxy_new_for_name(bus,
 675                                               DHCPCD_SERVICE,
 676                                               DHCPCD_PATH,
 677                                               DHCPCD_SERVICE);
 678
 679         g_message(_("Connecting to dhcpcd-dbus ..."));
 680         while (--tries > 0) {
 681                 g_clear_error(&error);
 682                 if (dbus_g_proxy_call_with_timeout(dbus,
 683                                                    "GetVersion",
 684                                                    500,
 685                                                    &error,
 686                                                    G_TYPE_INVALID,
 687                                                    G_TYPE_STRING,
 688                                                    &version,
 689                                                    G_TYPE_INVALID))
 690                         break;
 691         }
 692         if (tries == 0)
 693                 error_exit(_("GetVersion"), error);
 694         g_message(_("Connected to %s-%s"), "dhcpcd-dbus", version);
 695         g_free(version);
 696
 697         gtk_status_icon_set_tooltip(status_icon, _("Triggering dhcpcd ..."));
 698         online = FALSE;
 699         menu_init(status_icon);
 700
 701         if (!dbus_g_proxy_call(dbus, "GetStatus", &error,
 702                                G_TYPE_INVALID,
 703                                G_TYPE_STRING, &version, G_TYPE_INVALID))
 704                 error_exit(_("GetStatus"), error);
 705         check_status(version);
 706         g_free(version);
 707
 708         otype = dbus_g_type_get_map("GHashTable", G_TYPE_STRING, G_TYPE_VALUE);
 709         dbus_g_proxy_add_signal(dbus, "Event",
 710                                 otype, G_TYPE_INVALID);
 711         dbus_g_proxy_connect_signal(dbus, "Event",
 712                                     G_CALLBACK(dhcpcd_event),
 713                                     bus, NULL);
 714         dbus_g_proxy_add_signal(dbus, "StatusChanged",
 715                                 G_TYPE_STRING, G_TYPE_INVALID);
 716         dbus_g_proxy_connect_signal(dbus, "StatusChanged",
 717                                     G_CALLBACK(dhcpcd_status),
 718                                     bus, NULL);
 719         dbus_g_proxy_add_signal(dbus, "ScanResults",
 720                                 G_TYPE_STRING, G_TYPE_INVALID);
 721         dbus_g_proxy_connect_signal(dbus, "ScanResults",
 722                                     G_CALLBACK(dhcpcd_scan_results),
 723                                     bus, NULL);
 724
 725         gtk_main();
 726         return 0;
 727 }