2 * Copyright (C) 2006, 2007 John Costigan.
4 * POI and GPS-Info code originally written by Cezary Jackiewicz.
6 * Default map data provided by http://www.openstreetmap.org/
8 * This file is part of Maemo Mapper.
10 * Maemo Mapper is free software: you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation, either version 3 of the License, or
13 * (at your option) any later version.
15 * Maemo Mapper is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with Maemo Mapper. If not, see <http://www.gnu.org/licenses/>.
33 #include <dbus/dbus-glib.h>
36 #include <gconf/gconf-client.h>
37 #include <device_symbols.h>
38 #include <conicconnection.h>
39 #include <conicconnectionevent.h>
42 # include <hildon/hildon-program.h>
43 # include <hildon/hildon-banner.h>
45 # include <hildon-widgets/hildon-program.h>
46 # include <hildon-widgets/hildon-banner.h>
67 static void osso_cb_hw_state(osso_hw_state_t *state, gpointer data);
69 static HildonProgram *_program = NULL;
71 static ConIcConnection *_conic_conn = NULL;
72 static gboolean _conic_is_connecting = FALSE;
73 static gboolean _conic_conn_failed = FALSE;
74 static GMutex *_conic_connection_mutex = NULL;
75 static GCond *_conic_connection_cond = NULL;
77 /* Dynamically-sized in-memory map cache. */
78 static size_t _map_cache_size = (32*1024*1024);
79 static gboolean _map_cache_enabled = TRUE;
82 conic_conn_event(ConIcConnection *connection, ConIcConnectionEvent *event)
84 ConIcConnectionStatus status;
85 printf("%s()\n", __PRETTY_FUNCTION__);
87 g_mutex_lock(_conic_connection_mutex);
89 status = con_ic_connection_event_get_status(event);
91 if((_conic_is_connected = (status == CON_IC_STATUS_CONNECTED)))
93 /* We're connected. */
94 _conic_conn_failed = FALSE;
95 if(_download_banner != NULL)
96 gtk_widget_show(_download_banner);
100 /* We're not connected. */
101 /* Mark as a failed connection, if we had been trying to connect. */
102 _conic_conn_failed = _conic_is_connecting;
103 if(_download_banner != NULL)
104 gtk_widget_hide(_download_banner);
107 _conic_is_connecting = FALSE; /* No longer trying to connect. */
108 g_cond_broadcast(_conic_connection_cond);
109 g_mutex_unlock(_conic_connection_mutex);
111 vprintf("%s(): return\n", __PRETTY_FUNCTION__);
115 conic_recommend_connected()
117 printf("%s()\n", __PRETTY_FUNCTION__);
120 g_mutex_lock(_conic_connection_mutex);
121 if(!_conic_is_connecting)
123 /* Fire up a connection request. */
124 con_ic_connection_connect(_conic_conn, CON_IC_CONNECT_FLAG_NONE);
125 _conic_is_connecting = TRUE;
127 g_mutex_unlock(_conic_connection_mutex);
130 vprintf("%s(): return\n", __PRETTY_FUNCTION__);
134 conic_ensure_connected()
136 printf("%s()\n", __PRETTY_FUNCTION__);
139 while(_window && !_conic_is_connected)
141 g_mutex_lock(_conic_connection_mutex);
142 /* If we're not connected, and if we're not connecting, and if we're
143 * not in the wake of a connection failure, then try to connect. */
144 if(!_conic_is_connected && !_conic_is_connecting &&!_conic_conn_failed)
146 /* Fire up a connection request. */
147 con_ic_connection_connect(_conic_conn, CON_IC_CONNECT_FLAG_NONE);
148 _conic_is_connecting = TRUE;
150 g_cond_wait(_conic_connection_cond, _conic_connection_mutex);
151 g_mutex_unlock(_conic_connection_mutex);
154 _conic_is_connected = TRUE;
157 vprintf("%s(): return %d\n", __PRETTY_FUNCTION__,
158 _window && _conic_is_connected);
159 return _window && _conic_is_connected;
163 * Save state and destroy all non-UI elements created by this program in
164 * preparation for exiting.
167 maemo_mapper_destroy()
169 printf("%s()\n", __PRETTY_FUNCTION__);
171 /* _program and widgets have already been destroyed. */
182 g_mutex_lock(_mut_priority_mutex);
183 _mut_priority_tree = g_tree_new((GCompareFunc)mut_priority_comparefunc);
184 g_mutex_unlock(_mut_priority_mutex);
186 /* Allow remaining downloads to finish. */
187 g_mutex_lock(_conic_connection_mutex);
188 g_cond_broadcast(_conic_connection_cond);
189 g_mutex_unlock(_conic_connection_mutex);
190 g_thread_pool_free(_mut_thread_pool, TRUE, TRUE);
195 g_mutex_lock(_mapdb_mutex);
196 sqlite3_close(_curr_repo->db);
197 _curr_repo->db = NULL;
198 g_mutex_unlock(_mapdb_mutex);
200 g_mutex_lock(_mapdb_mutex);
201 gdbm_close(_curr_repo->db);
202 _curr_repo->db = NULL;
203 g_mutex_unlock(_mapdb_mutex);
210 vprintf("%s(): return\n", __PRETTY_FUNCTION__);
214 * Initialize everything required in preparation for calling gtk_main().
217 maemo_mapper_init(gint argc, gchar **argv)
219 GtkWidget *hbox, *label, *vbox;
220 printf("%s()\n", __PRETTY_FUNCTION__);
222 /* Set enum-based constants. */
223 UNITS_ENUM_TEXT[UNITS_KM] = _("km");
224 UNITS_ENUM_TEXT[UNITS_MI] = _("mi.");
225 UNITS_ENUM_TEXT[UNITS_NM] = _("n.m.");
227 ROTATE_DIR_ENUM_TEXT[ROTATE_DIR_UP] = _("Up");
228 ROTATE_DIR_ENUM_TEXT[ROTATE_DIR_RIGHT] = _("Right");
229 ROTATE_DIR_ENUM_TEXT[ROTATE_DIR_DOWN] = _("Down");
230 ROTATE_DIR_ENUM_TEXT[ROTATE_DIR_LEFT] = _("Left");
232 UNBLANK_ENUM_TEXT[UNBLANK_WITH_GPS] = _("When Receiving Any GPS Data");
233 UNBLANK_ENUM_TEXT[UNBLANK_WHEN_MOVING] = _("When Moving");
234 UNBLANK_ENUM_TEXT[UNBLANK_FULLSCREEN] = _("When Moving (Full Screen Only)");
235 UNBLANK_ENUM_TEXT[UNBLANK_WAYPOINT] = _("When Approaching a Waypoint");
236 UNBLANK_ENUM_TEXT[UNBLANK_NEVER] = _("Never");
238 INFO_FONT_ENUM_TEXT[INFO_FONT_XXSMALL] = "xx-small";
239 INFO_FONT_ENUM_TEXT[INFO_FONT_XSMALL] = "x-small";
240 INFO_FONT_ENUM_TEXT[INFO_FONT_SMALL] = "small";
241 INFO_FONT_ENUM_TEXT[INFO_FONT_MEDIUM] = "medium";
242 INFO_FONT_ENUM_TEXT[INFO_FONT_LARGE] = "large";
243 INFO_FONT_ENUM_TEXT[INFO_FONT_XLARGE] = "x-large";
244 INFO_FONT_ENUM_TEXT[INFO_FONT_XXLARGE] = "xx-large";
246 CUSTOM_KEY_ICON[CUSTOM_KEY_UP] = HWK_BUTTON_UP;
247 CUSTOM_KEY_ICON[CUSTOM_KEY_LEFT] = HWK_BUTTON_LEFT;
248 CUSTOM_KEY_ICON[CUSTOM_KEY_DOWN] = HWK_BUTTON_DOWN;
249 CUSTOM_KEY_ICON[CUSTOM_KEY_RIGHT] = HWK_BUTTON_RIGHT;
250 CUSTOM_KEY_ICON[CUSTOM_KEY_SELECT] = HWK_BUTTON_SELECT;
251 CUSTOM_KEY_ICON[CUSTOM_KEY_INCREASE] = HWK_BUTTON_INCREASE;
252 CUSTOM_KEY_ICON[CUSTOM_KEY_DECREASE] = HWK_BUTTON_DECREASE;
253 CUSTOM_KEY_ICON[CUSTOM_KEY_FULLSCREEN] = HWK_BUTTON_VIEW;
254 CUSTOM_KEY_ICON[CUSTOM_KEY_ESC] = HWK_BUTTON_CANCEL;
256 CUSTOM_KEY_DEFAULT[CUSTOM_KEY_UP] = CUSTOM_ACTION_RESET_VIEW_ANGLE;
257 CUSTOM_KEY_DEFAULT[CUSTOM_KEY_LEFT] =CUSTOM_ACTION_ROTATE_COUNTERCLOCKWISE;
258 CUSTOM_KEY_DEFAULT[CUSTOM_KEY_DOWN] = CUSTOM_ACTION_TOGGLE_AUTOROTATE;
259 CUSTOM_KEY_DEFAULT[CUSTOM_KEY_RIGHT] = CUSTOM_ACTION_ROTATE_CLOCKWISE;
260 CUSTOM_KEY_DEFAULT[CUSTOM_KEY_SELECT] = CUSTOM_ACTION_TOGGLE_AUTOCENTER;
261 CUSTOM_KEY_DEFAULT[CUSTOM_KEY_INCREASE] = CUSTOM_ACTION_ZOOM_IN;
262 CUSTOM_KEY_DEFAULT[CUSTOM_KEY_DECREASE] = CUSTOM_ACTION_ZOOM_OUT;
263 CUSTOM_KEY_DEFAULT[CUSTOM_KEY_FULLSCREEN]= CUSTOM_ACTION_TOGGLE_FULLSCREEN;
264 CUSTOM_KEY_DEFAULT[CUSTOM_KEY_ESC] = CUSTOM_ACTION_TOGGLE_TRACKS;
266 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_PAN_NORTH] = _("Pan North");
267 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_PAN_WEST] = _("Pan West");
268 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_PAN_SOUTH] = _("Pan South");
269 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_PAN_EAST] = _("Pan East");
270 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_PAN_UP] = _("Pan Up");
271 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_PAN_DOWN] = _("Pan Down");
272 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_PAN_LEFT] = _("Pan Left");
273 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_PAN_RIGHT] = _("Pan Right");
274 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_RESET_VIEW_ANGLE]
275 = _("Reset Viewing Angle");
276 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_ROTATE_CLOCKWISE]
277 = _("Rotate View Clockwise");
278 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_ROTATE_COUNTERCLOCKWISE]
279 = _("Rotate View Counter-Clockwise");
280 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_TOGGLE_AUTOCENTER]
281 = _("Toggle Auto-Center");
282 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_TOGGLE_AUTOROTATE]
283 = _("Toggle Auto-Rotate");
284 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_TOGGLE_FULLSCREEN]
285 = _("Toggle Fullscreen");
286 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_ZOOM_IN] = _("Zoom In");
287 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_ZOOM_OUT] = _("Zoom Out");
288 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_TOGGLE_TRACKING]
289 = _("Toggle Tracking");
290 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_TOGGLE_TRACKS]
291 = _("Toggle Tracks/Routes");
292 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_TOGGLE_SCALE] = _("Toggle Scale");
293 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_TOGGLE_POI] = _("Toggle POIs");
294 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_CHANGE_REPO]
295 = _("Select Next Repository");
296 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_ROUTE_DISTNEXT]
297 = _("Show Distance to Next Waypoint");
298 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_ROUTE_DISTLAST]
299 = _("Show Distance to End of Route");
300 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_TRACK_BREAK]=_("Insert Track Break");
301 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_TRACK_CLEAR] = _("Clear Track");
302 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_TRACK_DISTLAST]
303 = _("Show Distance from Last Break");
304 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_TRACK_DISTFIRST]
305 = _("Show Distance from Beginning");
306 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_TOGGLE_GPS] = _("Toggle GPS");
307 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_TOGGLE_GPSINFO]=_("Toggle GPS Info");
308 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_TOGGLE_SPEEDLIMIT]
309 = _("Toggle Speed Limit");
310 CUSTOM_ACTION_ENUM_TEXT[CUSTOM_ACTION_RESET_BLUETOOTH]
311 = _("Reset Bluetooth");
313 DEG_FORMAT_ENUM_TEXT[DDPDDDDD] = "-dd.ddddd°";
314 DEG_FORMAT_ENUM_TEXT[DD_MMPMMM] = "-dd°mm.mmm'";
315 DEG_FORMAT_ENUM_TEXT[DD_MM_SSPS] = "-dd°mm'ss.s\"";
316 DEG_FORMAT_ENUM_TEXT[DDPDDDDD_NSEW] = "dd.ddddd° S";
317 DEG_FORMAT_ENUM_TEXT[DD_MMPMMM_NSEW] = "dd°mm.mmm' S";
318 DEG_FORMAT_ENUM_TEXT[DD_MM_SSPS_NSEW] = "dd°mm'ss.s\" S";
319 DEG_FORMAT_ENUM_TEXT[NSEW_DDPDDDDD] = "S dd.ddddd°";
320 DEG_FORMAT_ENUM_TEXT[NSEW_DD_MMPMMM] = "S dd° mm.mmm'";
321 DEG_FORMAT_ENUM_TEXT[NSEW_DD_MM_SSPS] = "S dd° mm' ss.s\"";
323 SPEED_LOCATION_ENUM_TEXT[SPEED_LOCATION_TOP_LEFT] = _("Top-Left");
324 SPEED_LOCATION_ENUM_TEXT[SPEED_LOCATION_TOP_RIGHT] = _("Top-Right");
325 SPEED_LOCATION_ENUM_TEXT[SPEED_LOCATION_BOTTOM_RIGHT] = _("Bottom-Right");
326 SPEED_LOCATION_ENUM_TEXT[SPEED_LOCATION_BOTTOM_LEFT] = _("Bottom-Left");
328 GPS_RCVR_ENUM_TEXT[GPS_RCVR_BT] = _("Bluetooth");
329 GPS_RCVR_ENUM_TEXT[GPS_RCVR_GPSD] = _("GPSD");
330 GPS_RCVR_ENUM_TEXT[GPS_RCVR_FILE] = _("File");
332 /* Set up track array (must be done before config). */
333 memset(&_track, 0, sizeof(_track));
334 memset(&_route, 0, sizeof(_route));
335 /* initialisation of paths is done in path_init() */
337 _mapdb_mutex = g_mutex_new();
338 _mut_priority_mutex = g_mutex_new();
339 _mouse_mutex = g_mutex_new();
341 _conic_connection_mutex = g_mutex_new();
342 _conic_connection_cond = g_cond_new();
345 map_cache_init(_map_cache_size);
347 /* Initialize _program. */
348 _program = HILDON_PROGRAM(hildon_program_get_instance());
349 g_set_application_name("Maemo Mapper");
351 /* Initialize _window. */
352 _window = GTK_WIDGET(hildon_window_new());
353 hildon_program_add_window(_program, HILDON_WINDOW(_window));
355 /* Lets go fullscreen if so requested in saved config */
357 gtk_window_fullscreen(GTK_WINDOW(_window));
360 /* Create and add widgets and supporting data. */
361 hbox = gtk_hbox_new(FALSE, 0);
362 gtk_container_add(GTK_CONTAINER(_window), hbox);
364 _gps_widget = gtk_frame_new("GPS Info");
365 gtk_container_add(GTK_CONTAINER(_gps_widget),
366 vbox = gtk_vbox_new(FALSE, 0));
367 gtk_widget_set_size_request(GTK_WIDGET(_gps_widget), 180, 0);
368 gtk_box_pack_start(GTK_BOX(hbox), _gps_widget, FALSE, TRUE, 0);
370 label = gtk_label_new(" ");
371 gtk_widget_set_size_request(GTK_WIDGET(label), -1, 10);
372 gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, TRUE, 0);
374 _text_lat = gtk_label_new(" --- ");
375 gtk_widget_set_size_request(GTK_WIDGET(_text_lat), -1, 30);
376 gtk_box_pack_start(GTK_BOX(vbox), _text_lat, FALSE, TRUE, 0);
378 _text_lon = gtk_label_new(" --- ");
379 gtk_widget_set_size_request(GTK_WIDGET(_text_lon), -1, 30);
380 gtk_box_pack_start(GTK_BOX(vbox), _text_lon, FALSE, TRUE, 0);
382 _text_speed = gtk_label_new(" --- ");
383 gtk_widget_set_size_request(GTK_WIDGET(_text_speed), -1, 30);
384 gtk_box_pack_start(GTK_BOX(vbox), _text_speed, FALSE, TRUE, 0);
386 _text_alt = gtk_label_new(" --- ");
387 gtk_widget_set_size_request(GTK_WIDGET(_text_alt), -1, 30);
388 gtk_box_pack_start(GTK_BOX(vbox), _text_alt, FALSE, TRUE, 0);
390 label = gtk_label_new(" ");
391 gtk_widget_set_size_request(GTK_WIDGET(label), -1, 10);
392 gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, TRUE, 0);
394 _sat_panel = gtk_drawing_area_new ();
395 gtk_widget_set_size_request (_sat_panel, -1, 100);
396 gtk_box_pack_start(GTK_BOX(vbox), _sat_panel, TRUE, TRUE, 0);
398 label = gtk_label_new(" ");
399 gtk_widget_set_size_request(GTK_WIDGET(label), -1, 10);
400 gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, TRUE, 0);
402 _text_time = gtk_label_new("--:--:--");
403 gtk_widget_set_size_request(GTK_WIDGET(_text_time), -1, 30);
404 gtk_box_pack_start(GTK_BOX(vbox), _text_time, FALSE, TRUE, 0);
406 _heading_panel = gtk_drawing_area_new ();
407 gtk_widget_set_size_request (_heading_panel, -1, 100);
408 gtk_box_pack_start(GTK_BOX(vbox), _heading_panel, TRUE, TRUE, 0);
410 _map_widget = gtk_drawing_area_new();
412 gtk_box_pack_start(GTK_BOX(hbox), _map_widget, TRUE, TRUE, 0);
414 gtk_widget_show_all(hbox);
415 gps_show_info(); /* hides info, if necessary. */
417 gtk_widget_realize(_map_widget);
419 /* Tweak the foreground and background colors a little bit... */
423 GdkColormap *colormap = gtk_widget_get_colormap(_map_widget);
426 _map_widget->style->fg_gc[GTK_STATE_NORMAL],
428 gdk_colormap_query_color(colormap, values.foreground.pixel, &color);
429 gtk_widget_modify_fg(_map_widget, GTK_STATE_ACTIVE, &color);
432 _map_widget->style->bg_gc[GTK_STATE_NORMAL],
434 gdk_colormap_query_color(colormap, values.foreground.pixel, &color);
435 gtk_widget_modify_bg(_map_widget, GTK_STATE_ACTIVE, &color);
437 /* Use a black background for _map_widget, since missing tiles are
438 * also drawn with a black background. */
439 color.red = 0; color.green = 0; color.blue = 0;
440 gtk_widget_modify_bg(_map_widget,
441 GTK_STATE_NORMAL, &color);
444 _map_pixmap = gdk_pixmap_new(_map_widget->window, 1, 1, -1);
445 /* -1: use bit depth of widget->window. */
447 _map_pixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB, FALSE, 8, 1, 1);
449 _mut_exists_table = g_hash_table_new(
450 (GHashFunc)mut_exists_hashfunc, (GEqualFunc)mut_exists_equalfunc);
451 _mut_priority_tree = g_tree_new((GCompareFunc)mut_priority_comparefunc);
453 _mut_thread_pool = g_thread_pool_new(
454 (GFunc)thread_proc_mut, NULL, NUM_DOWNLOAD_THREADS, FALSE, NULL);
455 _mrt_thread_pool = g_thread_pool_new(
456 (GFunc)thread_render_map, NULL, 1, FALSE, NULL);
458 /* Connect signals. */
459 g_signal_connect(G_OBJECT(_window), "destroy",
460 G_CALLBACK(gtk_main_quit), NULL);
462 memset(&_autoroute_data, 0, sizeof(_autoroute_data));
464 latlon2unit(_gps.lat, _gps.lon, _pos.unitx, _pos.unity);
466 /* Initialize our line styles. */
478 /* If present, attempt to load the file specified on the command line. */
481 GnomeVFSResult vfs_result;
486 /* Get the selected filename. */
487 file_uri = gnome_vfs_make_uri_from_shell_arg(argv[1]);
489 if(GNOME_VFS_OK != (vfs_result = gnome_vfs_read_entire_file(
490 file_uri, &size, &buffer)))
492 gchar buffer[BUFFER_SIZE];
493 snprintf(buffer, sizeof(buffer),
494 "%s:\n%s", _("Failed to open file for reading"),
495 gnome_vfs_result_to_string(vfs_result));
496 popup_error(_window, buffer);
500 if(gpx_path_parse(&_route, buffer, size, 0))
502 path_save_route_to_db();
503 MACRO_BANNER_SHOW_INFO(_window, _("Route Opened"));
506 popup_error(_window, _("Error parsing GPX file."));
512 /* If we have a route, calculate the next point. */
513 route_find_nearest_point();
515 _conic_conn = con_ic_connection_new();
516 g_object_set(_conic_conn, "automatic-connection-events", TRUE, NULL);
517 g_signal_connect(G_OBJECT(_conic_conn), "connection-event",
518 G_CALLBACK(conic_conn_event), NULL);
520 g_idle_add((GSourceFunc)window_present, NULL);
523 osso_hw_set_event_cb(_osso, NULL, osso_cb_hw_state, NULL);
525 vprintf("%s(): return\n", __PRETTY_FUNCTION__);
529 osso_cb_hw_state_idle(osso_hw_state_t *state)
531 static gboolean _must_save_data = FALSE;
532 printf("%s(inact=%d, save=%d, shut=%d, memlow=%d, state=%d)\n",
533 __PRETTY_FUNCTION__, state->system_inactivity_ind,
534 state->save_unsaved_data_ind, state->shutdown_ind,
535 state->memory_low_ind, state->sig_device_mode_ind);
537 if(state->shutdown_ind)
539 maemo_mapper_destroy();
543 if(state->save_unsaved_data_ind)
546 _must_save_data = TRUE;
549 if(state->memory_low_ind)
551 // Disable the map cache and set the next max cache size to
552 // slightly less than the current cache size.
553 _map_cache_size = map_cache_resize(0) * 0.8;
554 _map_cache_enabled = FALSE;
558 if(!_map_cache_enabled)
560 // Restore the map cache.
561 map_cache_resize(_map_cache_size);
562 _map_cache_enabled = TRUE;
568 vprintf("%s(): return\n", __PRETTY_FUNCTION__);
573 osso_cb_hw_state(osso_hw_state_t *state, gpointer data)
575 printf("%s()\n", __PRETTY_FUNCTION__);
576 osso_hw_state_t *state_copy = g_new(osso_hw_state_t, 1);
577 memcpy(state_copy, state, sizeof(osso_hw_state_t));
578 g_idle_add((GSourceFunc)osso_cb_hw_state_idle, state_copy);
579 vprintf("%s(): return\n", __PRETTY_FUNCTION__);
583 main(gint argc, gchar *argv[])
585 printf("%s()\n", __PRETTY_FUNCTION__);
587 /* Initialize localization. */
588 setlocale(LC_ALL, "");
589 bindtextdomain(GETTEXT_PACKAGE, LOCALEDIR);
590 bind_textdomain_codeset(GETTEXT_PACKAGE, "UTF-8");
591 textdomain(GETTEXT_PACKAGE);
595 /* Initialize _osso. */
596 _osso = osso_initialize("com.gnuite.maemo_mapper", VERSION, TRUE, NULL);
599 g_printerr("osso_initialize failed.\n");
603 gtk_init(&argc, &argv);
607 gconf_init(argc, argv, NULL);
609 /* Init Gnome-VFS. */
613 /* This is just some helpful DBUS testing code. */
616 /* Try to set the center to a new lat/lon. */
617 GError *error = NULL;
620 DBusGConnection *bus;
623 bus = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
626 g_printerr("Error: %s\n", error->message);
630 proxy = dbus_g_proxy_new_for_name(bus,
631 MM_DBUS_SERVICE, MM_DBUS_PATH, MM_DBUS_INTERFACE);
633 lat = g_ascii_strtod((argv[1]), &error_check);
634 if(error_check == argv[1])
636 g_printerr("Failed to parse string as float: %s\n", argv[1]);
640 lon = g_ascii_strtod((argv[2]), &error_check);
641 if(error_check == argv[2])
643 g_printerr("Failed to parse string as float: %s\n", argv[2]);
650 /* We are specifying a zoom. */
653 zoom = g_ascii_strtod((argv[3]), &error_check);
654 if(error_check == argv[3])
656 g_printerr("Failed to parse string as integer: %s\n", argv[3]);
659 if(!dbus_g_proxy_call(proxy, MM_DBUS_METHOD_SET_VIEW_POSITION,
661 G_TYPE_DOUBLE, lat, G_TYPE_DOUBLE, lon,
662 G_TYPE_INT, zoom, G_TYPE_INVALID,
666 g_printerr("Error: %s\n", error->message);
672 /* Not specifying a zoom. */
673 if(!dbus_g_proxy_call(proxy, MM_DBUS_METHOD_SET_VIEW_POSITION,
675 G_TYPE_DOUBLE, lat, G_TYPE_DOUBLE, lon, G_TYPE_INVALID,
679 g_printerr("Error: %s\n", error->message);
684 g_object_unref(proxy);
685 dbus_g_connection_unref(bus);
691 maemo_mapper_init(argc, argv);
695 maemo_mapper_destroy();
697 osso_deinitialize(_osso);
699 vprintf("%s(): return\n", __PRETTY_FUNCTION__);