err.no Git - mapper/blob - src/gps-conn.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 #include <unistd.h>
  28 #include <stdlib.h>
  29 #include <stddef.h>
  30 #include <errno.h>
  31 #include <sys/wait.h>
  32 #include <glib/gstdio.h>
  33 #include <glib/gi18n.h>
  34 #include <gtk/gtk.h>
  35 #include <fcntl.h>
  36 #include <dbus/dbus-glib.h>
  37 #include <libintl.h>
  38 #include <locale.h>
  39
  40 #include "hildon-mapper.h"
  41
  42 static GtkWidget *connect_banner = NULL;
  43 static GtkWidget *fix_banner = NULL;
  44
  45 #include "utils.h"
  46 #include "settings.h"
  47 #include "gps.h"
  48 #include "map.h"
  49 #include "ui-common.h"
  50 #include "gps-conn.h"
  51
  52 /**
  53  * Set the connection state. This function controls all connection-related banners.
  54  */
  55 void
  56 gps_conn_set_state(Gps *gps, GpsConnState new_conn_state)
  57 {
  58 switch (gps->io.conn=new_conn_state) {
  59         case RCVR_OFF:
  60                 set_action_activate("gps_enabled", FALSE);
  61         case RCVR_FIXED:
  62                 if (connect_banner) {
  63                         gtk_widget_destroy(connect_banner);
  64                         connect_banner=NULL;
  65                 }
  66                 if (fix_banner) {
  67                         gtk_widget_destroy(fix_banner);
  68                         fix_banner=NULL;
  69                 }
  70 #ifndef WITH_HILDON
  71                 gtk_progress_bar_set_text(_progress_item, "");
  72                 gtk_progress_bar_set_fraction(_progress_item, 0.0);
  73 #endif
  74                 break;
  75         case RCVR_DOWN:
  76                 if (fix_banner) {
  77                         gtk_widget_destroy(fix_banner);
  78                         fix_banner=NULL;
  79                 }
  80                 if (!connect_banner)
  81                         connect_banner=hildon_banner_show_animation(_window, NULL, _("Searching for GPS receiver"));
  82                 break;
  83         case RCVR_UP:
  84                 if (connect_banner) {
  85                         gtk_widget_destroy(connect_banner);
  86                         connect_banner=NULL;
  87                 }
  88                 if (!fix_banner)
  89                         fix_banner=hildon_banner_show_progress(_window, NULL, _("Establishing GPS fix"));
  90                 break;
  91         default:;               /* to quell warning. */
  92 }
  93 }
  94
  95 void
  96 gps_conn_set_progress(Gps *gps, gdouble fix)
  97 {
  98 #ifdef WITH_HILDON
  99 hildon_banner_set_fraction(fix_banner, fix);
 100 #else
 101 gtk_progress_bar_set_fraction(_progress_item, fix);
 102 #endif
 103 }