err.no Git - mapper/blob - src/gps-bluetooth-maemo.c

   1 /*
   2  * This file is part of mapper
   3  *
   4  * Copyright (C) 2007 Kaj-Michael Lang
   5  * Copyright (C) 2006-2007 John Costigan.
   6  *
   7  * POI and GPS-Info code originally written by Cezary Jackiewicz.
   8  *
   9  * Default map data provided by http://www.openstreetmap.org/
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License as published by
  13  * the Free Software Foundation; either version 2 of the License, or
  14  * (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License along
  22  * with this program; if not, write to the Free Software Foundation, Inc.,
  23  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  24  */
  25
  26 #include <config.h>
  27
  28 #include <fcntl.h>
  29
  30 /* Let this header handle all ifdefs */
  31 #include "hildon-mapper.h"
  32
  33 #include "mapper.h"
  34 #include "gps-bluetooth-maemo-marshal.h"
  35 #include "gps.h"
  36 #include "settings.h"
  37 #include "ui-common.h"
  38 #include "gps-conn.h"
  39 #include "bluetooth-scan.h"
  40
  41 /**
  42  * Bluetooth device scanning functions below
  43  */
  44 static void
  45 scan_cb_dev_found(DBusGProxy *sig_proxy, const gchar *bda, const gchar *name, gpointer *class, guchar rssi, gint coff, ScanInfo *scan_info)
  46 {
  47 GtkTreeIter iter;
  48 gtk_list_store_append(scan_info->store, &iter);
  49 gtk_list_store_set(scan_info->store, &iter, 0, g_strdup(bda), 1, g_strdup(name), -1);
  50 }
  51
  52 static void
  53 scan_cb_search_complete(DBusGProxy * sig_proxy, ScanInfo * scan_info)
  54 {
  55 gtk_widget_destroy(scan_info->banner);
  56 dbus_g_proxy_disconnect_signal(sig_proxy, BTSEARCH_DEV_FOUND_SIG, G_CALLBACK(scan_cb_dev_found), scan_info);
  57 dbus_g_proxy_disconnect_signal(sig_proxy, BTSEARCH_SEARCH_COMPLETE_SIG, G_CALLBACK(scan_cb_search_complete), scan_info);
  58 }
  59
  60 /**
  61  * Request bluetooth device scan
  62  */
  63 gint
  64 scan_start_search(ScanInfo * scan_info)
  65 {
  66 GError *error = NULL;
  67
  68 if (NULL == (scan_info->req_proxy = dbus_g_proxy_new_for_name(dbus_conn, BTSEARCH_SERVICE, BTSEARCH_REQ_PATH, BTSEARCH_REQ_INTERFACE))) {
  69         g_printerr("Failed to create D-Bus request proxy for btsearch.");
  70         return 2;
  71 }
  72
  73 if (NULL == (scan_info->sig_proxy = dbus_g_proxy_new_for_name(dbus_conn, BTSEARCH_SERVICE, BTSEARCH_SIG_PATH, BTSEARCH_SIG_INTERFACE))) {
  74         g_printerr("Failed to create D-Bus signal proxy for btsearch.");
  75         return 2;
  76 }
  77
  78 dbus_g_object_register_marshaller(_bt_maemo_VOID__STRING_STRING_POINTER_UCHAR_UINT, G_TYPE_NONE, G_TYPE_STRING, G_TYPE_STRING, DBUS_TYPE_G_UCHAR_ARRAY, G_TYPE_UCHAR, G_TYPE_UINT, G_TYPE_INVALID);
  79
  80 dbus_g_proxy_add_signal(scan_info->sig_proxy, BTSEARCH_DEV_FOUND_SIG, G_TYPE_STRING, G_TYPE_STRING, DBUS_TYPE_G_UCHAR_ARRAY, G_TYPE_UCHAR, G_TYPE_UINT, G_TYPE_INVALID);
  81 dbus_g_proxy_connect_signal(scan_info->sig_proxy, BTSEARCH_DEV_FOUND_SIG, G_CALLBACK(scan_cb_dev_found), scan_info, NULL);
  82
  83 dbus_g_proxy_add_signal(scan_info->sig_proxy, BTSEARCH_SEARCH_COMPLETE_SIG, G_TYPE_INVALID);
  84 dbus_g_proxy_connect_signal(scan_info->sig_proxy, BTSEARCH_SEARCH_COMPLETE_SIG, G_CALLBACK(scan_cb_search_complete), scan_info, NULL);
  85
  86 error = NULL;
  87 if (!dbus_g_proxy_call(scan_info->req_proxy, BTSEARCH_START_SEARCH_REQ, &error, G_TYPE_INVALID, G_TYPE_INVALID)) {
  88         if (error->domain == DBUS_GERROR && error->code == DBUS_GERROR_REMOTE_EXCEPTION) {
  89                 g_printerr("Caught remote method exception %s: %s", dbus_g_error_get_name(error), error->message);
  90         } else {
  91                 g_printerr("Error: %s\n", error->message);
  92         }
  93         return 3;
  94 }
  95
  96 return 0;
  97 }
  98