Parent Directory | Revision Log
Removed Openaerialmap, added opencyclemap
1 | /* |
2 | * Copyright (C) 2008-2009 Till Harbaum <till@harbaum.org>. |
3 | * |
4 | * This file is part of GPXView. |
5 | * |
6 | * GPXView is free software: you can redistribute it and/or modify |
7 | * it under the terms of the GNU General Public License as published by |
8 | * the Free Software Foundation, either version 3 of the License, or |
9 | * (at your option) any later version. |
10 | * |
11 | * GPXView is distributed in the hope that it will be useful, |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | * GNU General Public License for more details. |
15 | * |
16 | * You should have received a copy of the GNU General Public License |
17 | * along with GPXView. If not, see <http://www.gnu.org/licenses/>. |
18 | */ |
19 | |
20 | #include "gpxview.h" |
21 | #include "converter.h" |
22 | #include <math.h> // for isnan |
23 | |
24 | #ifdef ENABLE_OSM_GPS_MAP |
25 | #include "osm-gps-map.h" |
26 | #include "osm-gps-map-osd-classic.h" |
27 | #endif |
28 | |
29 | #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5) |
30 | #include <gdk/gdkx.h> |
31 | #include <X11/Xatom.h> |
32 | #endif |
33 | |
34 | // #define MAP_SOURCE OSM_GPS_MAP_SOURCE_OPENSTREETMAP |
35 | #define MAP_SOURCE OSM_GPS_MAP_SOURCE_OPENCYCLEMAP |
36 | #define GPS_DEFAULT_ZOOM 13 |
37 | |
38 | #define PROXY_KEY "/system/http_proxy/" |
39 | |
40 | static const char *get_proxy_uri(appdata_t *appdata) { |
41 | static char proxy_buffer[64] = ""; |
42 | |
43 | /* use environment settings if preset */ |
44 | const char *proxy = g_getenv("http_proxy"); |
45 | if(proxy) { |
46 | printf("http_proxy: %s\n", proxy); |
47 | return proxy; |
48 | } |
49 | |
50 | /* ------------- get proxy settings -------------------- */ |
51 | if(gconf_client_get_bool(appdata->gconf_client, |
52 | PROXY_KEY "use_http_proxy", NULL)) { |
53 | |
54 | /* we can savely ignore things like "ignore_hosts" since we */ |
55 | /* are pretty sure not inside the net of one of our map renderers */ |
56 | /* (unless the user works at google :-) */ |
57 | |
58 | /* get basic settings */ |
59 | char *host = |
60 | gconf_client_get_string(appdata->gconf_client, PROXY_KEY "host", NULL); |
61 | if(host) { |
62 | int port = |
63 | gconf_client_get_int(appdata->gconf_client, PROXY_KEY "port", NULL); |
64 | |
65 | snprintf(proxy_buffer, sizeof(proxy_buffer), |
66 | "http://%s:%u", host, port); |
67 | |
68 | g_free(host); |
69 | } |
70 | return proxy_buffer; |
71 | } |
72 | |
73 | return NULL; |
74 | } |
75 | |
76 | static void |
77 | cb_map_gps(osd_button_t but, map_context_t *context) { |
78 | if(but == OSD_GPS) { |
79 | pos_t *refpos = get_pos(context->appdata); |
80 | if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
81 | gint zoom; |
82 | g_object_get(OSM_GPS_MAP(context->widget), "zoom", &zoom, NULL); |
83 | if(zoom < 10) |
84 | osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
85 | refpos->lat, refpos->lon, GPS_DEFAULT_ZOOM); |
86 | else |
87 | osm_gps_map_set_center(OSM_GPS_MAP(context->widget), |
88 | refpos->lat, refpos->lon); |
89 | |
90 | /* re-enable centering */ |
91 | g_object_set(context->widget, "auto-center", TRUE, NULL); |
92 | } else { |
93 | /* no coordinates given: display the entire world */ |
94 | osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
95 | 0.0, 0.0, 1); |
96 | } |
97 | } |
98 | } |
99 | |
100 | static int dist2pixel(map_context_t *context, float km, float lat) { |
101 | return 1000.0*km/osm_gps_map_get_scale(OSM_GPS_MAP(context->widget)); |
102 | } |
103 | |
104 | static gboolean map_gps_update(gpointer data) { |
105 | map_context_t *context = (map_context_t*)data; |
106 | |
107 | /* get reference position ... */ |
108 | pos_t *refpos = get_pos(context->appdata); |
109 | gboolean ok = (refpos!= NULL) && !isnan(refpos->lat) && !isnan(refpos->lon); |
110 | |
111 | /* ... and enable "goto" button if it's valid */ |
112 | osm_gps_map_osd_enable_gps (OSM_GPS_MAP(context->widget), |
113 | OSM_GPS_MAP_OSD_CALLBACK(ok?cb_map_gps:NULL), context); |
114 | |
115 | if(ok) { |
116 | float heading = NAN; |
117 | int radius = 0; |
118 | |
119 | if(context->appdata->use_gps) { |
120 | heading = gps_get_heading(context->appdata); |
121 | |
122 | /* get error */ |
123 | float eph = gps_get_eph(context->appdata); |
124 | if(!isnan(eph)) |
125 | radius = dist2pixel(context, eph/1000, refpos->lat); |
126 | } |
127 | |
128 | g_object_set(context->widget, "gps-track-highlight-radius", radius, NULL); |
129 | osm_gps_map_draw_gps(OSM_GPS_MAP(context->widget), |
130 | refpos->lat, refpos->lon, heading); |
131 | } else |
132 | osm_gps_map_clear_gps(OSM_GPS_MAP(context->widget)); |
133 | |
134 | return TRUE; |
135 | } |
136 | |
137 | static gboolean on_map_configure(GtkWidget *widget, |
138 | GdkEventConfigure *event, |
139 | map_context_t *context) { |
140 | |
141 | /* set default values if they are invalid */ |
142 | if(!context->appdata->map.zoom || |
143 | isnan(context->appdata->map.pos.lat) || |
144 | isnan(context->appdata->map.pos.lon)) { |
145 | printf("no valid map position found\n"); |
146 | |
147 | pos_t *refpos = get_pos(context->appdata); |
148 | if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
149 | /* use gps position if present */ |
150 | context->appdata->map.pos = *refpos; |
151 | context->appdata->map.zoom = GPS_DEFAULT_ZOOM; |
152 | } else { |
153 | /* use world map otherwise */ |
154 | context->appdata->map.pos.lat = 0.0; |
155 | context->appdata->map.pos.lon = 0.0; |
156 | context->appdata->map.zoom = 1; |
157 | } |
158 | } |
159 | |
160 | /* jump to initial position */ |
161 | osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
162 | context->appdata->map.pos.lat, |
163 | context->appdata->map.pos.lon, |
164 | context->appdata->map.zoom); |
165 | |
166 | return FALSE; |
167 | } |
168 | |
169 | static void map_draw_cachelist(GtkWidget *map, cache_t *cache) { |
170 | while(cache) { |
171 | GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
172 | |
173 | osm_gps_map_add_image(OSM_GPS_MAP(map), |
174 | cache->pos.lat, cache->pos.lon, icon); |
175 | |
176 | cache = cache->next; |
177 | } |
178 | } |
179 | |
180 | static void |
181 | map_cachelist_nearest(cache_t *cache, pos_t *pos, |
182 | cache_t **result, float *distance) { |
183 | while(cache) { |
184 | float dist = |
185 | pow(cache->pos.lat - pos->lat, 2) + |
186 | pow(cache->pos.lon - pos->lon, 2); |
187 | |
188 | if(!(dist > *distance)) { |
189 | *result = cache; |
190 | *distance = dist; |
191 | } |
192 | |
193 | cache = cache->next; |
194 | } |
195 | } |
196 | |
197 | static cache_t *map_closest(map_context_t *context, pos_t *pos) { |
198 | cache_t *result = NULL; |
199 | float distance = NAN; |
200 | |
201 | #ifdef USE_MAEMO |
202 | if(!context->appdata->cur_gpx) { |
203 | #endif |
204 | /* search all geocaches */ |
205 | gpx_t *gpx = context->appdata->gpx; |
206 | while(gpx) { |
207 | map_cachelist_nearest(gpx->cache, pos, &result, &distance); |
208 | gpx = gpx->next; |
209 | } |
210 | #ifdef USE_MAEMO |
211 | } else { |
212 | map_cachelist_nearest(context->appdata->cur_gpx->cache, |
213 | pos, &result, &distance); |
214 | } |
215 | #endif |
216 | |
217 | return result; |
218 | } |
219 | |
220 | /* translate between osm-gps-map positions and gpxview ones */ |
221 | pos_t coord2pos(coord_t coo) { |
222 | pos_t pos; |
223 | pos.lat = rad2deg(coo.rlat); |
224 | pos.lon = rad2deg(coo.rlon); |
225 | return pos; |
226 | } |
227 | |
228 | #define CLICK_FUZZ (24) |
229 | |
230 | static gboolean |
231 | on_map_button_press_event(GtkWidget *widget, |
232 | GdkEventButton *event, map_context_t *context) { |
233 | OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
234 | |
235 | /* got a press event without release event? eat it! */ |
236 | if(context->press_on != NULL) { |
237 | printf("PRESS: already\n"); |
238 | return TRUE; |
239 | } |
240 | |
241 | pos_t pos = |
242 | coord2pos(osm_gps_map_get_co_ordinates(map, event->x, event->y)); |
243 | |
244 | cache_t *nearest = map_closest(context, &pos); |
245 | if(nearest) { |
246 | float dist = gpx_pos_get_distance(pos, nearest->pos, FALSE); |
247 | if(dist2pixel(context, dist, nearest->pos.lat) < CLICK_FUZZ) |
248 | context->press_on = nearest; |
249 | } |
250 | |
251 | return FALSE; |
252 | } |
253 | |
254 | static void |
255 | cairo_draw_pixbuf(cairo_t *cr, GdkPixbuf *buf, gint x, gint y) { |
256 | /* convert the pixbuf into something cairo can handle */ |
257 | |
258 | // Create a new ImageSurface |
259 | cairo_surface_t *image_surface = |
260 | cairo_image_surface_create(CAIRO_FORMAT_ARGB32, |
261 | gdk_pixbuf_get_width(buf), |
262 | gdk_pixbuf_get_height(buf)); |
263 | |
264 | // Create the new Context for the ImageSurface |
265 | cairo_t *context = cairo_create(image_surface); |
266 | |
267 | // Draw the image on the new Context |
268 | gdk_cairo_set_source_pixbuf(context, buf, 0.0, 0.0); |
269 | cairo_paint(context); |
270 | |
271 | // now draw this onto the original context |
272 | cairo_set_source_surface(cr, image_surface, x, y); |
273 | |
274 | cairo_paint(cr); |
275 | } |
276 | |
277 | #ifndef BIG_BALLOONS |
278 | #define LINE_SKIP 7 |
279 | #else |
280 | #define LINE_SKIP 12 |
281 | #endif |
282 | |
283 | static void |
284 | balloon_draw_cb(cairo_t *cr, OsmGpsMapRect_t *rect, gpointer data) { |
285 | cache_t *cache = (cache_t*)data; |
286 | |
287 | #if 0 |
288 | /* draw pink background to check clipping */ |
289 | cairo_rectangle (cr, rect->x-20, rect->y-20, rect->w+40, rect->h+40); |
290 | cairo_set_source_rgba (cr, 1, 0, 0, 0.3); |
291 | cairo_fill_preserve (cr); |
292 | cairo_set_line_width (cr, 0); |
293 | cairo_stroke (cr); |
294 | #endif |
295 | |
296 | /* leave a little border top and left */ |
297 | gint x = rect->x, y = rect->y; |
298 | |
299 | /* draw the cache type icon ... */ |
300 | GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
301 | cairo_draw_pixbuf(cr, icon, x, y); |
302 | |
303 | /* ... and right of it the waypoint id */ |
304 | cairo_text_extents_t extents; |
305 | |
306 | if(cache->id) { |
307 | cairo_select_font_face (cr, "Sans", |
308 | CAIRO_FONT_SLANT_NORMAL, |
309 | CAIRO_FONT_WEIGHT_BOLD); |
310 | |
311 | #ifndef BIG_BALLOONS |
312 | cairo_set_font_size (cr, 20.0); |
313 | #else |
314 | cairo_set_font_size (cr, 36.0); |
315 | #endif |
316 | |
317 | cairo_text_extents (cr, cache->id, &extents); |
318 | |
319 | /* display id right of icon vertically centered */ |
320 | x += gdk_pixbuf_get_width(icon) + 5; |
321 | y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
322 | cairo_move_to (cr, x, y); |
323 | cairo_set_source_rgba (cr, 0, 0, 0, 1); |
324 | cairo_show_text (cr, cache->id); |
325 | cairo_stroke (cr); |
326 | |
327 | y += (gdk_pixbuf_get_height(icon) - extents.height)/2 + LINE_SKIP; |
328 | } else |
329 | y += gdk_pixbuf_get_height(icon); |
330 | |
331 | /* return to the left border and below icon/text */ |
332 | x = rect->x; |
333 | |
334 | /* everything from here uses the same font */ |
335 | cairo_select_font_face (cr, "Sans", CAIRO_FONT_SLANT_NORMAL, |
336 | CAIRO_FONT_WEIGHT_NORMAL); |
337 | #ifndef BIG_BALLOONS |
338 | cairo_set_font_size (cr, 14.0); |
339 | #else |
340 | cairo_set_font_size (cr, 22.0); |
341 | #endif |
342 | |
343 | if(cache->name) { |
344 | /* draw cache name */ |
345 | cairo_text_extents (cr, cache->name, &extents); |
346 | y += extents.height; |
347 | cairo_move_to (cr, x, y); |
348 | cairo_set_source_rgba (cr, 0, 0, 0, 1); |
349 | cairo_show_text (cr, cache->name); |
350 | cairo_stroke (cr); |
351 | |
352 | /* return to the left border and below text */ |
353 | y += LINE_SKIP; |
354 | x = rect->x; |
355 | } |
356 | |
357 | if(cache->terrain) { |
358 | /* draw cache rating */ |
359 | const char *terrain = "Terrain:"; |
360 | icon = icon_get(ICON_STARS, (int)(cache->terrain*2-2)); |
361 | cairo_text_extents (cr, _(terrain), &extents); |
362 | y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
363 | |
364 | /* draw "Terrain:" string */ |
365 | cairo_move_to (cr, x, y); |
366 | cairo_set_source_rgba (cr, 0, 0, 0, 1); |
367 | cairo_show_text (cr, _(terrain)); |
368 | cairo_stroke (cr); |
369 | x += extents.width + 2; |
370 | |
371 | /* draw terrain stars */ |
372 | cairo_draw_pixbuf(cr, icon, x, y - |
373 | (gdk_pixbuf_get_height(icon) + extents.height)/2); |
374 | |
375 | x += gdk_pixbuf_get_width(icon) + LINE_SKIP; |
376 | y -= (gdk_pixbuf_get_height(icon) + extents.height)/2; |
377 | } |
378 | |
379 | if(cache->difficulty) { |
380 | const char *difficulty = "Difficulty:"; |
381 | cairo_text_extents (cr, _(difficulty), &extents); |
382 | y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
383 | |
384 | /* draw "Difficulty:" string */ |
385 | cairo_move_to (cr, x, y); |
386 | cairo_set_source_rgba (cr, 0, 0, 0, 1); |
387 | cairo_show_text (cr, _(difficulty)); |
388 | cairo_stroke (cr); |
389 | x += extents.width + 2; |
390 | |
391 | icon = icon_get(ICON_STARS, (int)(cache->difficulty*2-2)); |
392 | cairo_draw_pixbuf(cr, icon, x, y - |
393 | (gdk_pixbuf_get_height(icon) + extents.height)/2); |
394 | } |
395 | } |
396 | |
397 | static gboolean |
398 | on_map_button_release_event(GtkWidget *widget, |
399 | GdkEventButton *event, map_context_t *context) { |
400 | OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
401 | |
402 | if(context->press_on) { |
403 | coord_t coo; |
404 | coo = osm_gps_map_get_co_ordinates(map, event->x, event->y); |
405 | |
406 | pos_t pos = |
407 | coord2pos(osm_gps_map_get_co_ordinates(map, event->x, event->y)); |
408 | |
409 | cache_t *nearest = map_closest(context, &pos); |
410 | if(nearest && nearest == context->press_on) { |
411 | float dist = gpx_pos_get_distance(pos, nearest->pos, FALSE); |
412 | if(dist2pixel(context, dist, nearest->pos.lat) < CLICK_FUZZ) { |
413 | |
414 | osm_gps_map_draw_balloon(map, nearest->pos.lat, nearest->pos.lon, |
415 | balloon_draw_cb, nearest); |
416 | } |
417 | } |
418 | context->press_on = NULL; |
419 | } else { |
420 | /* save new map position */ |
421 | gfloat lat, lon; |
422 | g_object_get(map, "latitude", &lat, "longitude", &lon, NULL); |
423 | context->appdata->map.pos.lat = lat; |
424 | context->appdata->map.pos.lon = lon; |
425 | } |
426 | |
427 | return FALSE; |
428 | } |
429 | |
430 | static void on_window_destroy(GtkWidget *widget, map_context_t *context) { |
431 | appdata_t *appdata = context->appdata; |
432 | |
433 | printf("destroy map window\n"); |
434 | |
435 | /* save map parameters */ |
436 | OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
437 | gint zoom; |
438 | g_object_get(map, "zoom", &zoom, NULL); |
439 | context->appdata->map.zoom = zoom; |
440 | |
441 | gfloat lat, lon; |
442 | g_object_get(map, "latitude", &lat, "longitude", &lon, NULL); |
443 | context->appdata->map.pos.lat = lat; |
444 | context->appdata->map.pos.lon = lon; |
445 | |
446 | #if MAEMO_VERSION_MAJOR == 5 |
447 | /* restore cur_view */ |
448 | context->appdata->cur_view = context->old_view; |
449 | #endif |
450 | |
451 | gtk_timeout_remove(context->handler_id); |
452 | |
453 | g_free(context); |
454 | appdata->map.context = NULL; |
455 | } |
456 | |
457 | #if (MAEMO_VERSION_MAJOR == 5) && !defined(__i386__) |
458 | /* get access to zoom buttons */ |
459 | static void |
460 | on_window_realize(GtkWidget *widget, gpointer data) { |
461 | if (widget->window) { |
462 | unsigned char value = 1; |
463 | Atom hildon_zoom_key_atom = |
464 | gdk_x11_get_xatom_by_name("_HILDON_ZOOM_KEY_ATOM"), |
465 | integer_atom = gdk_x11_get_xatom_by_name("INTEGER"); |
466 | Display *dpy = |
467 | GDK_DISPLAY_XDISPLAY(gdk_drawable_get_display(widget->window)); |
468 | Window w = GDK_WINDOW_XID(widget->window); |
469 | |
470 | XChangeProperty(dpy, w, hildon_zoom_key_atom, |
471 | integer_atom, 8, PropModeReplace, &value, 1); |
472 | } |
473 | } |
474 | #endif |
475 | |
476 | void map(appdata_t *appdata) { |
477 | map_context_t *context = NULL; |
478 | |
479 | /* if the map window already exists, just raise it */ |
480 | if(appdata->map.context) { |
481 | gtk_window_present(GTK_WINDOW(appdata->map.context->window)); |
482 | return; |
483 | } |
484 | |
485 | context = appdata->map.context = g_new0(map_context_t, 1); |
486 | context->appdata = appdata; |
487 | |
488 | /* cleanup old (pre 0.8.7) path if it exists */ |
489 | char *old_path = g_strdup_printf("%s/map/", appdata->image_path); |
490 | if(g_file_test(old_path, G_FILE_TEST_IS_DIR)) { |
491 | printf("old file path %s exists\n", old_path); |
492 | rmdir_recursive(old_path); |
493 | } |
494 | |
495 | /* It is recommanded that all applications share these same */ |
496 | /* map path, so data is only cached once. The path should be: */ |
497 | /* ~/.osm-gps-map on standard PC (users home) */ |
498 | /* /home/user/.osm-gps-map on Maemo5 (ext3 on internal card) */ |
499 | /* /media/mmc2/osm-gps-map on Maemo4 (vfat on internal card) */ |
500 | #if !defined(USE_MAEMO) |
501 | char *p = getenv("HOME"); |
502 | if(!p) p = "/tmp"; |
503 | char *path = g_strdup_printf("%s/.osm-gps-map", p); |
504 | #else |
505 | #if MAEMO_VERSION_MAJOR == 5 |
506 | char *path = g_strdup("/home/user/.osm-gps-map"); |
507 | #else |
508 | char *path = g_strdup("/media/mmc2/osm-gps-map"); |
509 | #endif |
510 | #endif |
511 | |
512 | const char *proxy = get_proxy_uri(appdata); |
513 | |
514 | context->widget = g_object_new(OSM_TYPE_GPS_MAP, |
515 | "map-source", MAP_SOURCE, |
516 | "tile-cache", path, |
517 | "auto-center", FALSE, |
518 | "record-trip-history", FALSE, |
519 | "show-trip-history", FALSE, |
520 | proxy?"proxy-uri":NULL, proxy, |
521 | NULL); |
522 | |
523 | g_free(path); |
524 | |
525 | osm_gps_map_osd_classic_init(OSM_GPS_MAP(context->widget)); |
526 | |
527 | char *name = NULL; |
528 | #ifdef USE_MAEMO |
529 | if(!appdata->cur_gpx) { |
530 | #endif |
531 | /* draw all geocaches */ |
532 | gpx_t *gpx = appdata->gpx; |
533 | while(gpx) { |
534 | map_draw_cachelist(context->widget, gpx->cache); |
535 | gpx = gpx->next; |
536 | } |
537 | name = g_strdup(_("all geocaches")); |
538 | #ifdef USE_MAEMO |
539 | } else { |
540 | map_draw_cachelist(context->widget, appdata->cur_gpx->cache); |
541 | name = g_strdup(appdata->cur_gpx->name); |
542 | } |
543 | #endif |
544 | |
545 | char *title = g_strdup_printf(_("Map - %s"), name); |
546 | g_free(name); |
547 | |
548 | #ifdef USE_MAEMO |
549 | #ifdef USE_STACKABLE_WINDOW |
550 | context->window = hildon_stackable_window_new(); |
551 | /* try to enable the zoom buttons. don't do this on x86 as it breaks */ |
552 | /* at runtime with cygwin x */ |
553 | #ifndef __i386__ |
554 | g_signal_connect(G_OBJECT(context->window), "realize", |
555 | G_CALLBACK(on_window_realize), NULL); |
556 | #endif // MAEMO_VERSION |
557 | #else |
558 | context->window = hildon_window_new(); |
559 | #endif |
560 | #else |
561 | context->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
562 | #endif |
563 | |
564 | gtk_window_set_title(GTK_WINDOW(context->window), title); |
565 | |
566 | #ifndef USE_MAEMO |
567 | gtk_window_set_default_size(GTK_WINDOW(context->window), 640, 480); |
568 | #endif |
569 | |
570 | g_free(title); |
571 | |
572 | g_signal_connect(G_OBJECT(context->widget), "configure-event", |
573 | G_CALLBACK(on_map_configure), context); |
574 | |
575 | g_signal_connect(G_OBJECT(context->widget), "button-press-event", |
576 | G_CALLBACK(on_map_button_press_event), context); |
577 | |
578 | g_signal_connect(G_OBJECT(context->widget), "button-release-event", |
579 | G_CALLBACK(on_map_button_release_event), context); |
580 | |
581 | /* install handler for timed updates of the gps button */ |
582 | context->handler_id = gtk_timeout_add(1000, map_gps_update, context); |
583 | |
584 | #if MAEMO_VERSION_MAJOR == 5 |
585 | /* prevent some of the main screen things */ |
586 | context->old_view = appdata->cur_view; |
587 | appdata->cur_view = NULL; |
588 | #endif |
589 | |
590 | g_signal_connect(G_OBJECT(context->window), "destroy", |
591 | G_CALLBACK(on_window_destroy), context); |
592 | |
593 | gtk_container_add(GTK_CONTAINER(context->window), context->widget); |
594 | gtk_widget_show_all(GTK_WIDGET(context->window)); |
595 | } |