2 #include <glib/gstdio.h>
4 #include <hildon/hildon.h>
5 #include <hildon/hildon-file-chooser-dialog.h>
6 #include <location/location-gpsd-control.h>
7 #include <location/location-gps-device.h>
8 #include <location/location-misc.h>
9 #include <location/location-distance-utils.h>
12 HildonProgram *program;
15 GtkWidget * main_vbox, *btn_hbox;
16 GtkButton *start_stop_button, *save_button;
17 GtkWidget *wp_hbox, *wp_label, *wp_name_entry;
18 GtkWidget *loc_hbox, *loc_gps_data, *loc_track_data;
19 GtkTable *loc_gps_data_table, *loc_track_data_table;
20 GtkWidget *lat_val_label, *lon_val_label, *alt_val_label, *sat_val_label;
21 GtkWidget *speed_val_label, *track_val_label, *climb_val_label;
22 //GtkWidget *wp_label;
23 GtkButton *wp_set_btn;
24 GString *wp_marker_str;
25 gboolean tracking_is_on, has_fix;
27 guint points_recorded_in_current_segment;
28 LocationGPSDeviceStatus last_device_status;
30 gchar *intermediate_gpx_data_filename;
33 static gchar * interface_file_chooser (AppData * appdata, GtkFileChooserAction action)
36 gchar *filename = NULL;
37 gchar tmpname[PATH_MAX];
43 strftime(tmpname, sizeof(tmpname), "gps-tracker-%Y%m%d_%H%M%S.gpx", tmp);
44 dialog = hildon_file_chooser_dialog_new (GTK_WINDOW (appdata->window), action);
45 gtk_widget_show_all (GTK_WIDGET (dialog));
46 gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER (dialog), tmpname);
47 gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), appdata->working_dir);
49 if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_OK) {
50 filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
53 gtk_widget_destroy(dialog);
57 static void write_gpx_header(FILE *fp)
61 "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
62 "<gpx version=\"1.0\"\n"
63 "creator=\"GPS Træcker for Maemo\"\n"
64 "xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"\n"
65 "xmlns=\"http://www.topografix.com/GPX/1/0\"\n"
66 "xsi:schemaLocation=\"http://www.topografix.com/GPX/1/0 http://www.topografix.com/GPX/1/0/gpx.xsd\">\n"
68 "<name>gps-tracker</name>\n"
69 "<desc>This is a track recorded by 'GPS Træcker' on Maemo</desc>\n"
74 static void write_gpx_footer(FILE *fp)
77 g_fprintf(fp, "</trkseg>\n</trk>\n</gpx>\n");
80 static void cb_wp_set_btn (GtkWidget * w, AppData * data)
82 HildonEntry *entry = (HildonEntry*)data->wp_name_entry;
83 const gchar *marker_name = hildon_entry_get_text(entry);
85 g_string_assign(data->wp_marker_str, marker_name);
86 //hildon_banner_show_information(GTK_WIDGET(data->window), NULL, data->wp_marker_str->str);
87 hildon_entry_set_text(entry, "");
90 g_string_truncate(data->wp_marker_str, 0);
91 hildon_banner_show_information(GTK_WIDGET(data->window), NULL, "WARNING: no marker name given");
95 static void cb_start_stop (GtkWidget * w, AppData * data)
97 data->tracking_is_on = !data->tracking_is_on;
98 if(data->tracking_is_on) { /* START pressed */
99 data->outf_p = fopen(data->intermediate_gpx_data_filename, "w");
100 data->points_recorded_in_current_segment = 0;
101 data->last_device_status = LOCATION_GPS_DEVICE_STATUS_NO_FIX;
102 write_gpx_header(data->outf_p);
103 //hildon_banner_show_information(GTK_WIDGET(data->window), NULL, "Tracking started");
104 gtk_button_set_label (data->start_stop_button, "Stop");
105 gtk_widget_set_sensitive(GTK_WIDGET(data->save_button), FALSE);
106 gtk_widget_set_sensitive(GTK_WIDGET(data->wp_set_btn), TRUE);
108 else { /* STOP pressed */
109 data->points_recorded_in_current_segment = 0;
110 data->last_device_status = LOCATION_GPS_DEVICE_STATUS_NO_FIX;
112 write_gpx_footer(data->outf_p);
113 fclose(data->outf_p);
116 gtk_button_set_label (data->start_stop_button, "Start");
117 //hildon_banner_show_information(GTK_WIDGET(data->window), NULL, "Tracking stopped");
118 gtk_widget_set_sensitive(GTK_WIDGET(data->save_button), TRUE);
119 gtk_widget_set_sensitive(GTK_WIDGET(data->wp_set_btn), FALSE);
121 g_string_truncate(data->wp_marker_str, 0);
124 static void cb_file_save (GtkWidget * w, AppData * data)
126 gchar *filename = NULL;
127 filename = interface_file_chooser (data, GTK_FILE_CHOOSER_ACTION_SAVE);
130 if(g_file_test(data->intermediate_gpx_data_filename, G_FILE_TEST_IS_REGULAR | G_FILE_TEST_EXISTS)) {
131 g_rename(data->intermediate_gpx_data_filename, filename);
132 //g_print ("File saved as %s\n", filename);
133 hildon_banner_show_information(GTK_WIDGET(data->window), NULL, filename);
136 hildon_banner_show_information(GTK_WIDGET(data->window), NULL, "Temp file not found");
142 #define SPAN_PREFIX "<span font_family=\"monospace\" size=\"large\" weight=\"bold\">"
143 #define SPAN_POST "</span>"
144 #define LABEL_FMT(s) SPAN_PREFIX s SPAN_POST
145 #define CHANGE_LABEL(w,fmt,val) change_label_text(w, SPAN_PREFIX fmt SPAN_POST, val)
146 #define CHANGE_LABEL2(w,fmt,val1, val2) change_label_text(w, SPAN_PREFIX fmt SPAN_POST, val1, val2)
148 static void change_label_text(GtkWidget *l, gchar *format, ...)
152 va_start(args, format);
153 g_vsnprintf(buf, sizeof(buf), format, args);
155 gtk_label_set_markup(GTK_LABEL(l), buf);
158 static void on_gps_device_changed (LocationGPSDevice *device, gpointer data)
160 AppData *app_data = data;
161 FILE *fp = app_data->outf_p;
162 gchar sbuf1[G_ASCII_DTOSTR_BUF_SIZE], sbuf2[G_ASCII_DTOSTR_BUF_SIZE];
166 /* if there is no fix, or we are recording (fp != NULL), but the fix is so
167 * bad that it is a 2D fix only, with no time set then do not
168 * record any longer */
169 if ((device->status == LOCATION_GPS_DEVICE_STATUS_NO_FIX) ||
170 (device->fix && fp &&
171 (! device->fix->fields & LOCATION_GPS_DEVICE_TIME_SET) &&
172 (device->fix->mode == LOCATION_GPS_DEVICE_MODE_2D))) {
173 app_data->has_fix = FALSE;
174 //hildon_banner_show_information(GTK_WIDGET(app_data->window), NULL, "WARNING: Lost fix");
175 app_data->last_device_status = LOCATION_GPS_DEVICE_STATUS_NO_FIX;
177 else if (device->fix) {
178 //g_print("mode=%d stat=%d\n", device->fix->mode, device->status);
179 if (device->fix->fields & LOCATION_GPS_DEVICE_LATLONG_SET) {
180 app_data->has_fix = TRUE; /* fix found again */
181 //g_print ("lat = %f, long = %f\n", device->fix->latitude, device->fix->longitude);
182 CHANGE_LABEL(app_data->lat_val_label, "% 9.6f", device->fix->latitude);
183 CHANGE_LABEL(app_data->lon_val_label, "% 9.6f", device->fix->longitude);
185 if(app_data->last_device_status != device->status) {
186 if(app_data->points_recorded_in_current_segment)
187 g_fprintf(fp, "\n</trkseg>\n<trkseg>\n");
188 app_data->last_device_status = device->status;
190 g_fprintf(fp, "\n<trkpt lat=\"%s\" lon=\"%s\">\n",
191 g_ascii_formatd(sbuf1, sizeof(sbuf1), "%f", device->fix->latitude),
192 g_ascii_formatd(sbuf2, sizeof(sbuf2), "%f", device->fix->longitude));
193 if(app_data->wp_marker_str->len) {
194 g_fprintf(fp, "<name>%s</name>\n", app_data->wp_marker_str->str);
195 hildon_banner_show_information(GTK_WIDGET(app_data->window), NULL, app_data->wp_marker_str->str);
196 g_string_truncate(app_data->wp_marker_str, 0);
200 app_data->points_recorded_in_current_segment++;
202 if (device->fix->fields & LOCATION_GPS_DEVICE_TIME_SET) {
203 //g_print ("time = %f\n", device->fix->time);
207 time_t t = device->fix->time;
209 strftime(st, sizeof(st), "%FT%T%Z", tmp);
210 /* FIXME Is this really correct */
211 g_fprintf(fp, "<time>%s</time>\n", st);
215 if(device->fix->mode == LOCATION_GPS_DEVICE_MODE_2D)
216 g_fprintf(fp, "<fix>2d</fix>\n");
217 else if(device->fix->mode == LOCATION_GPS_DEVICE_MODE_3D)
218 g_fprintf(fp, "<fix>3d</fix>\n");
219 g_fprintf(fp, "<sat>%d</sat>\n", device->satellites_in_use);
222 if (device->fix->fields & LOCATION_GPS_DEVICE_ALTITUDE_SET) {
223 //g_print ("alt = %f\n", device->fix->altitude);
224 CHANGE_LABEL(app_data->alt_val_label, "% 5.0fm", device->fix->altitude);
226 g_fprintf(fp, "<ele>%s</ele>\n", g_ascii_formatd(sbuf1, sizeof(sbuf1), "%.1f", device->fix->altitude));
230 CHANGE_LABEL(app_data->alt_val_label, " ?", NULL);
232 if (device->fix->fields & LOCATION_GPS_DEVICE_SPEED_SET) {
233 //g_print ("speed = %f\n", device->fix->speed);
234 CHANGE_LABEL(app_data->speed_val_label, "% 5.1fkm/h", device->fix->speed);
236 g_fprintf(fp, "<speed>%s</speed>\n", g_ascii_formatd(sbuf1, sizeof(sbuf1), "%.1f", device->fix->speed));
239 CHANGE_LABEL(app_data->speed_val_label, " ?", NULL);
241 if (device->fix->fields & LOCATION_GPS_DEVICE_TRACK_SET) {
242 //g_print ("track = %f\n", device->fix->track);
243 CHANGE_LABEL(app_data->track_val_label, "%4.0f°", device->fix->track);
245 g_fprintf(fp, "<course>%s</course>\n", g_ascii_formatd(sbuf1, sizeof(sbuf1), "%.1f", device->fix->track));
248 CHANGE_LABEL(app_data->track_val_label, " ?", NULL);
250 if (device->fix->fields & LOCATION_GPS_DEVICE_CLIMB_SET) {
251 //g_print ("climb = %f\n", device->fix->climb);
252 CHANGE_LABEL(app_data->climb_val_label, "%+6.2fm/s", device->fix->climb);
255 CHANGE_LABEL(app_data->climb_val_label, " ?", NULL);
257 //g_print ("Accuracy values:\n");
258 //g_print ("\tept = %e, eph = %e, epv = %e, epd = %e, "
259 // "eps = %e, epc = %e\n",
265 // device->fix->epc);
267 g_fprintf(fp, "<hdop>%s</hdop>\n<vdop>%s</vdop>\n",
268 g_ascii_formatd(sbuf1, sizeof(sbuf1), "%.1f", device->fix->eph / 100.0),
269 g_ascii_formatd(sbuf2, sizeof(sbuf2), "%.1f", device->fix->epv));
270 g_fprintf(fp, "</trkpt>\n");
275 //g_print ("Satellites in view: %d\n", device->satellites_in_view);
276 //g_print ("Satellites in use: %d\n", device->satellites_in_use);
277 CHANGE_LABEL2(app_data->sat_val_label, "%3d/%2d", device->satellites_in_use, device->satellites_in_view);
278 //g_print ("GPS status: %d\n", device->status);
280 //if (device->cell_info) {
281 // if (device->cell_info->flags & LOCATION_CELL_INFO_GSM_CELL_INFO_SET)
282 // g_print ("Mobile Coutry Code GSM: %d\n", device->cell_info->gsm_cell_info.mcc);
284 // if (device->cell_info->flags & LOCATION_CELL_INFO_WCDMA_CELL_INFO_SET)
285 // g_print ("Mobile Coutry Code WCDMA: %d\n", device->cell_info->wcdma_cell_info.mcc);
288 if(app_data->has_fix) {
289 hildon_gtk_window_set_progress_indicator(GTK_WINDOW(app_data->window), 0);
290 gtk_widget_set_sensitive(GTK_WIDGET(app_data->start_stop_button), TRUE);
293 hildon_gtk_window_set_progress_indicator(GTK_WINDOW(app_data->window), 1);
294 CHANGE_LABEL(app_data->lat_val_label, " ?", NULL);
295 CHANGE_LABEL(app_data->lon_val_label, " ?", NULL);
296 CHANGE_LABEL(app_data->alt_val_label, " ?", NULL);
297 CHANGE_LABEL(app_data->speed_val_label, " ?", NULL);
298 CHANGE_LABEL(app_data->track_val_label, " ?", NULL);
303 on_gps_error (LocationGPSDevice *device, gpointer data)
305 //AppData *app_data = data;
306 g_error ("GPS error");
310 on_gps_stop (LocationGPSDevice *device, gpointer data)
312 AppData *app_data = data;
313 const gchar *msg = "GPS stopped";
314 hildon_banner_show_information(GTK_WIDGET(app_data->window), NULL, msg);
319 on_gps_start (LocationGPSDevice *device, gpointer data)
321 AppData *app_data = data;
322 const gchar *msg = "GPS started";
323 hildon_banner_show_information(GTK_WIDGET(app_data->window), NULL, msg);
327 int main (int argc, char **argv)
329 AppData * data = g_new0 (AppData, 1);
331 hildon_gtk_init (&argc, &argv);
332 LocationGPSDControl *control;
333 LocationGPSDevice *device;
335 data->working_dir = g_strdup_printf("%s" G_DIR_SEPARATOR_S "MyDocs", g_get_home_dir());
336 data->intermediate_gpx_data_filename = g_strdup_printf("%s" G_DIR_SEPARATOR_S ".gps-tracker.gpx", data->working_dir);
337 data->program = hildon_program_get_instance ();
338 g_set_application_name("GPS Træcker");
340 data->window = HILDON_WINDOW(hildon_stackable_window_new());
341 hildon_program_add_window (data->program, HILDON_WINDOW (data->window));
343 data->wp_marker_str = g_string_sized_new(64);
344 data->main_vbox = (gpointer)gtk_vbox_new(FALSE, 0);
345 data->loc_hbox = (gpointer)gtk_hbox_new(FALSE, 0);
346 data->loc_gps_data_table = (gpointer)gtk_table_new(4, 2, FALSE);
348 GtkWidget *alignment_gps = gtk_alignment_new (0.5, 0.5, 1, 1);
349 GtkWidget *lat_label = gtk_label_new("Lat:");
350 GtkWidget *lon_label = gtk_label_new("Lon:");
351 GtkWidget *alt_label = gtk_label_new("Alt:");
352 GtkWidget *sat_label = gtk_label_new("Sat:");
354 gtk_alignment_set_padding(GTK_ALIGNMENT(alignment_gps), 0,0,0,0);
355 gtk_misc_set_alignment (GTK_MISC (lat_label), 1, 0.5);
356 gtk_misc_set_alignment (GTK_MISC (lon_label), 1, 0.5);
357 gtk_misc_set_alignment (GTK_MISC (alt_label), 1, 0.5);
358 gtk_misc_set_alignment (GTK_MISC (sat_label), 1, 0.5);
359 gtk_table_attach_defaults(data->loc_gps_data_table, lat_label, 0, 1, 0, 1);
360 gtk_table_attach_defaults(data->loc_gps_data_table, lon_label, 0, 1, 1, 2);
361 gtk_table_attach_defaults(data->loc_gps_data_table, alt_label, 0, 1, 2, 3);
362 gtk_table_attach_defaults(data->loc_gps_data_table, sat_label, 0, 1, 3, 4);
363 data->lat_val_label = gtk_label_new(NULL);
364 data->lon_val_label = gtk_label_new(NULL);
365 data->alt_val_label = gtk_label_new(NULL);
366 data->sat_val_label = gtk_label_new(" 0/ 0");
367 gtk_misc_set_alignment (GTK_MISC (data->lat_val_label), 0, 0.5);
368 gtk_misc_set_alignment (GTK_MISC (data->lon_val_label), 0, 0.5);
369 gtk_misc_set_alignment (GTK_MISC (data->alt_val_label), 0, 0.5);
370 gtk_misc_set_alignment (GTK_MISC (data->sat_val_label), 0, 0.5);
371 gtk_table_attach_defaults(data->loc_gps_data_table, data->lat_val_label, 1, 2, 0, 1);
372 gtk_table_attach_defaults(data->loc_gps_data_table, data->lon_val_label, 1, 2, 1, 2);
373 gtk_table_attach_defaults(data->loc_gps_data_table, data->alt_val_label, 1, 2, 2, 3);
374 gtk_table_attach_defaults(data->loc_gps_data_table, data->sat_val_label, 1, 2, 3, 4);
375 data->loc_gps_data = hildon_caption_new(NULL, "", (gpointer)data->loc_gps_data_table, NULL, HILDON_CAPTION_MANDATORY);
376 //hildon_caption_set_label_alignment(data->loc_gps_data, 0);
377 //hildon_caption_set_separator((gpointer)data->loc_gps_data, " ");
378 hildon_caption_set_label_markup((gpointer)data->loc_gps_data, "<big><b>GPS data</b></big>");
379 gtk_container_add (GTK_CONTAINER (alignment_gps), GTK_WIDGET(data->loc_gps_data));
380 gtk_box_pack_start(GTK_BOX(data->loc_hbox), alignment_gps, TRUE, FALSE, 0);
383 gtk_box_pack_start(GTK_BOX(data->loc_hbox), gtk_vseparator_new(), TRUE, FALSE, 0);
385 data->loc_track_data_table = (gpointer)gtk_table_new(4, 2, TRUE);
387 GtkWidget *alignment_track = gtk_alignment_new (0.5, 0.5, 1, 1);
388 GtkWidget *speed_label = gtk_label_new("Speed:");
389 GtkWidget *track_label = gtk_label_new("Orientation:");
390 GtkWidget *climb_label = gtk_label_new("Climb:");
391 gtk_alignment_set_padding(GTK_ALIGNMENT(alignment_track), 0,0,0,0);
392 gtk_misc_set_alignment (GTK_MISC (speed_label), 1, 0.5);
393 gtk_misc_set_alignment (GTK_MISC (track_label), 1, 0.5);
394 gtk_misc_set_alignment (GTK_MISC (climb_label), 1, 0.5);
395 gtk_table_attach_defaults(data->loc_track_data_table, speed_label, 0, 1, 0, 1);
396 gtk_table_attach_defaults(data->loc_track_data_table, track_label, 0, 1, 1, 2);
397 gtk_table_attach_defaults(data->loc_track_data_table, climb_label, 0, 1, 2, 3);
398 data->speed_val_label = gtk_label_new(NULL);
399 CHANGE_LABEL(data->speed_val_label, "% 5.1fkm/h", 0.);
400 data->track_val_label = gtk_label_new(NULL);
401 data->climb_val_label = gtk_label_new(NULL);
402 gtk_misc_set_alignment (GTK_MISC (data->speed_val_label), 0, 0.5);
403 gtk_misc_set_alignment (GTK_MISC (data->track_val_label), 0, 0.5);
404 gtk_misc_set_alignment (GTK_MISC (data->climb_val_label), 0, 0.5);
405 gtk_table_attach_defaults(data->loc_track_data_table, data->speed_val_label, 1, 2, 0, 1);
406 gtk_table_attach_defaults(data->loc_track_data_table, data->track_val_label, 1, 2, 1, 2);
407 gtk_table_attach_defaults(data->loc_track_data_table, data->climb_val_label, 1, 2, 2, 3);
408 data->loc_track_data = hildon_caption_new(NULL, "", (gpointer)data->loc_track_data_table, NULL, HILDON_CAPTION_MANDATORY);
409 //hildon_caption_set_label_alignment((gpointer)data->loc_track_data, 0);
410 hildon_caption_set_label_markup((gpointer)data->loc_track_data, "<big><b>Track</b></big>");
411 gtk_container_add (GTK_CONTAINER (alignment_track), GTK_WIDGET(data->loc_track_data));
412 gtk_box_pack_end(GTK_BOX(data->loc_hbox), alignment_track, TRUE, FALSE, 0);
415 gtk_box_pack_start(GTK_BOX(data->main_vbox), GTK_WIDGET(data->loc_hbox), TRUE, FALSE, 0);
417 data->wp_hbox = (gpointer)gtk_hbox_new(TRUE, 0);
418 //data->wp_label = gtk_label_new("Marker:");
419 data->wp_name_entry = hildon_entry_new (HILDON_SIZE_HALFSCREEN_WIDTH);
420 //hildon_entry_set_placeholder (HILDON_ENTRY (data->wp_name_entry), "First name");
421 data->wp_set_btn = GTK_BUTTON (hildon_gtk_button_new (HILDON_SIZE_HALFSCREEN_WIDTH));
422 gtk_button_set_label (data->wp_set_btn, "Set marker");
423 gtk_widget_set_sensitive(GTK_WIDGET(data->wp_set_btn), FALSE);
424 //gtk_box_pack_start(GTK_BOX(data->wp_hbox), GTK_WIDGET(data->wp_label), TRUE, FALSE, 0);
425 gtk_box_pack_start(GTK_BOX(data->wp_hbox), GTK_WIDGET(data->wp_name_entry), TRUE, FALSE, 0);
426 gtk_box_pack_start(GTK_BOX(data->wp_hbox), GTK_WIDGET(data->wp_set_btn), TRUE, FALSE, 0);
427 gtk_box_pack_start(GTK_BOX(data->main_vbox), GTK_WIDGET(data->wp_hbox), FALSE, FALSE, 0);
429 data->btn_hbox = (gpointer)gtk_hbox_new(TRUE, 0);
431 data->start_stop_button = GTK_BUTTON (hildon_gtk_button_new (HILDON_SIZE_THUMB_HEIGHT | HILDON_SIZE_HALFSCREEN_WIDTH));
432 gtk_button_set_label (data->start_stop_button, "Start");
433 gtk_widget_set_sensitive(GTK_WIDGET(data->start_stop_button), FALSE);
434 data->save_button = GTK_BUTTON (hildon_gtk_button_new (HILDON_SIZE_THUMB_HEIGHT | HILDON_SIZE_HALFSCREEN_WIDTH));
435 gtk_button_set_label (data->save_button, "Save");
436 gtk_widget_set_sensitive(GTK_WIDGET(data->save_button), FALSE);
437 gtk_box_pack_start(GTK_BOX(data->btn_hbox), GTK_WIDGET(data->start_stop_button), FALSE, FALSE, 8);
438 gtk_box_pack_start(GTK_BOX(data->btn_hbox), GTK_WIDGET(data->save_button), FALSE, FALSE, 8);
439 gtk_box_pack_start(GTK_BOX(data->main_vbox), GTK_WIDGET(data->btn_hbox), FALSE, FALSE, 4);
441 /* Add vbox to main window */
442 gtk_container_add (GTK_CONTAINER (data->window), GTK_WIDGET(data->main_vbox));
444 g_signal_connect (G_OBJECT (data->save_button), "clicked", G_CALLBACK (cb_file_save), data);
445 g_signal_connect (G_OBJECT (data->start_stop_button), "clicked", G_CALLBACK (cb_start_stop), data);
446 g_signal_connect (G_OBJECT (data->wp_set_btn), "clicked", G_CALLBACK (cb_wp_set_btn), data);
447 g_signal_connect (G_OBJECT (data->window), "destroy",
448 G_CALLBACK (gtk_main_quit), NULL);
450 control = location_gpsd_control_get_default ();
451 location_gpsd_control_start (control);
454 * Note that in real life one may want to use some other method and interval
455 * than LOCATION_METHOD_USER_SELECTED and LOCATION_INTERVAL_DEFAULT,
456 * respectively. For more information on possible values for these parameters
457 * please see liblocation online documentation.
459 g_object_set (G_OBJECT (control),
460 "preferred-method", LOCATION_METHOD_USER_SELECTED,
461 "preferred-interval", LOCATION_INTERVAL_DEFAULT,
464 device = g_object_new (LOCATION_TYPE_GPS_DEVICE, NULL);
466 g_signal_connect (control, "error", G_CALLBACK (on_gps_error), data);
467 g_signal_connect (control, "gpsd-running", G_CALLBACK (on_gps_start), data);
468 g_signal_connect (control, "gpsd-stopped", G_CALLBACK (on_gps_stop), data);
469 g_signal_connect (device, "changed", G_CALLBACK (on_gps_device_changed), data);
471 gtk_widget_show_all (GTK_WIDGET (data->window));
473 hildon_gtk_window_set_progress_indicator(GTK_WINDOW(data->window), 1);
476 location_gpsd_control_stop (control);
479 fclose(data->outf_p);
480 g_unlink(data->intermediate_gpx_data_filename);
481 g_free(data->working_dir);
482 g_free(data->intermediate_gpx_data_filename);
483 g_string_free(data->wp_marker_str, TRUE);
485 g_object_unref (device);
486 g_object_unref (control);