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1 | harbaum | 33 | /* |
2 | harbaum | 55 | * Copyright (C) 2008-2009 Till Harbaum <till@harbaum.org>. |
3 | harbaum | 33 | * |
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 | harbaum | 93 | /* |
21 | * http://topo.geofabrik.de/relief/${z}/${x}/${y}.png 8-15 | ||
22 | * http://topo.geofabrik.de/trail/${z}/${x}/${y}.png 8-15 | ||
23 | */ | ||
24 | |||
25 | harbaum | 151 | /* |
26 | * TODO: | ||
27 | * - make semi-transparent caches selectable | ||
28 | */ | ||
29 | |||
30 | harbaum | 33 | #include "gpxview.h" |
31 | harbaum | 61 | #include "converter.h" |
32 | harbaum | 34 | #include <math.h> // for isnan |
33 | harbaum | 33 | |
34 | #ifdef ENABLE_OSM_GPS_MAP | ||
35 | #include "osm-gps-map.h" | ||
36 | harbaum | 73 | #include "osm-gps-map-osd-classic.h" |
37 | harbaum | 33 | #endif |
38 | |||
39 | harbaum | 77 | #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5) |
40 | #include <gdk/gdkx.h> | ||
41 | #include <X11/Xatom.h> | ||
42 | #endif | ||
43 | |||
44 | harbaum | 98 | /* default values */ |
45 | harbaum | 84 | #define MAP_SOURCE OSM_GPS_MAP_SOURCE_OPENCYCLEMAP |
46 | harbaum | 48 | #define GPS_DEFAULT_ZOOM 13 |
47 | |||
48 | harbaum | 34 | #define PROXY_KEY "/system/http_proxy/" |
49 | |||
50 | static const char *get_proxy_uri(appdata_t *appdata) { | ||
51 | static char proxy_buffer[64] = ""; | ||
52 | harbaum | 33 | |
53 | /* use environment settings if preset */ | ||
54 | const char *proxy = g_getenv("http_proxy"); | ||
55 | if(proxy) { | ||
56 | harbaum | 161 | printf("map http proxy from env: %s\n", proxy); |
57 | harbaum | 33 | return proxy; |
58 | } | ||
59 | |||
60 | harbaum | 34 | /* ------------- get proxy settings -------------------- */ |
61 | if(gconf_client_get_bool(appdata->gconf_client, | ||
62 | PROXY_KEY "use_http_proxy", NULL)) { | ||
63 | harbaum | 33 | |
64 | harbaum | 34 | /* we can savely ignore things like "ignore_hosts" since we */ |
65 | /* are pretty sure not inside the net of one of our map renderers */ | ||
66 | /* (unless the user works at google :-) */ | ||
67 | |||
68 | /* get basic settings */ | ||
69 | char *host = | ||
70 | gconf_client_get_string(appdata->gconf_client, PROXY_KEY "host", NULL); | ||
71 | if(host) { | ||
72 | int port = | ||
73 | gconf_client_get_int(appdata->gconf_client, PROXY_KEY "port", NULL); | ||
74 | harbaum | 33 | |
75 | harbaum | 34 | snprintf(proxy_buffer, sizeof(proxy_buffer), |
76 | "http://%s:%u", host, port); | ||
77 | harbaum | 161 | printf("map http proxy from gconf: %s\n ", proxy_buffer); |
78 | harbaum | 33 | |
79 | harbaum | 34 | g_free(host); |
80 | } | ||
81 | harbaum | 35 | return proxy_buffer; |
82 | harbaum | 34 | } |
83 | |||
84 | harbaum | 35 | return NULL; |
85 | harbaum | 33 | } |
86 | |||
87 | harbaum | 66 | static void |
88 | harbaum | 73 | cb_map_gps(osd_button_t but, map_context_t *context) { |
89 | harbaum | 143 | |
90 | harbaum | 73 | if(but == OSD_GPS) { |
91 | harbaum | 226 | printf("clicked OSD_GPS %p\n", context); |
92 | printf("clicked OSD_GPS a %p\n", context->appdata); | ||
93 | |||
94 | harbaum | 73 | pos_t *refpos = get_pos(context->appdata); |
95 | if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { | ||
96 | harbaum | 81 | gint zoom; |
97 | g_object_get(OSM_GPS_MAP(context->widget), "zoom", &zoom, NULL); | ||
98 | if(zoom < 10) | ||
99 | osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), | ||
100 | refpos->lat, refpos->lon, GPS_DEFAULT_ZOOM); | ||
101 | else | ||
102 | osm_gps_map_set_center(OSM_GPS_MAP(context->widget), | ||
103 | refpos->lat, refpos->lon); | ||
104 | |||
105 | harbaum | 77 | /* re-enable centering */ |
106 | g_object_set(context->widget, "auto-center", TRUE, NULL); | ||
107 | harbaum | 73 | } else { |
108 | /* no coordinates given: display the entire world */ | ||
109 | osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), | ||
110 | 0.0, 0.0, 1); | ||
111 | } | ||
112 | harbaum | 34 | } |
113 | harbaum | 33 | } |
114 | |||
115 | harbaum | 55 | static int dist2pixel(map_context_t *context, float km, float lat) { |
116 | return 1000.0*km/osm_gps_map_get_scale(OSM_GPS_MAP(context->widget)); | ||
117 | } | ||
118 | |||
119 | harbaum | 33 | static gboolean map_gps_update(gpointer data) { |
120 | map_context_t *context = (map_context_t*)data; | ||
121 | |||
122 | harbaum | 51 | /* get reference position ... */ |
123 | harbaum | 34 | pos_t *refpos = get_pos(context->appdata); |
124 | gboolean ok = (refpos!= NULL) && !isnan(refpos->lat) && !isnan(refpos->lon); | ||
125 | harbaum | 33 | |
126 | harbaum | 51 | /* ... and enable "goto" button if it's valid */ |
127 | harbaum | 226 | if(ok != context->goto_is_enabled) { |
128 | harbaum | 148 | osm_gps_map_osd_enable_gps (OSM_GPS_MAP(context->widget), |
129 | OSM_GPS_MAP_OSD_CALLBACK(ok?cb_map_gps:NULL), context); | ||
130 | harbaum | 226 | context->goto_is_enabled = ok; |
131 | harbaum | 148 | } |
132 | harbaum | 34 | |
133 | harbaum | 51 | if(ok) { |
134 | harbaum | 53 | float heading = NAN; |
135 | harbaum | 54 | int radius = 0; |
136 | harbaum | 51 | |
137 | harbaum | 53 | if(context->appdata->use_gps) { |
138 | heading = gps_get_heading(context->appdata); | ||
139 | |||
140 | /* get error */ | ||
141 | float eph = gps_get_eph(context->appdata); | ||
142 | harbaum | 55 | if(!isnan(eph)) |
143 | radius = dist2pixel(context, eph/1000, refpos->lat); | ||
144 | harbaum | 53 | } |
145 | |||
146 | harbaum | 148 | /* TODO: in order to save energy: only draw if state actually changed */ |
147 | |||
148 | harbaum | 53 | g_object_set(context->widget, "gps-track-highlight-radius", radius, NULL); |
149 | osm_gps_map_draw_gps(OSM_GPS_MAP(context->widget), | ||
150 | harbaum | 51 | refpos->lat, refpos->lon, heading); |
151 | } else | ||
152 | osm_gps_map_clear_gps(OSM_GPS_MAP(context->widget)); | ||
153 | |||
154 | harbaum | 33 | return TRUE; |
155 | } | ||
156 | |||
157 | harbaum | 151 | static void map_draw_cache(GtkWidget *map, cache_t *cache, gboolean semi) { |
158 | harbaum | 189 | int type = semi?ICON_CACHE_TYPE_SEMI:ICON_CACHE_TYPE; |
159 | harbaum | 143 | |
160 | harbaum | 189 | GdkPixbuf *icon = icon_get(type, cache->type); |
161 | harbaum | 205 | GdkPixbuf *over = NULL; |
162 | harbaum | 189 | |
163 | harbaum | 205 | if(cache->mine) over = icon_get(type, 14); |
164 | else if(cache->found) over = icon_get(type, 12); | ||
165 | else if(cache->notes) { | ||
166 | if(cache->notes->found) over = icon_get(type, 12); | ||
167 | else if(cache->notes->override) over = icon_get(type, 11); | ||
168 | else over = icon_get(type, 13); | ||
169 | } | ||
170 | |||
171 | pos_t *pos = &cache->pos; | ||
172 | harbaum | 143 | /* check if there's also an overwritten coordinate */ |
173 | harbaum | 205 | if(cache->notes && cache->notes->override) |
174 | pos = &cache->notes->pos; | ||
175 | harbaum | 143 | |
176 | harbaum | 205 | if(!isnan(pos->lat) && !isnan(pos->lon)) { |
177 | harbaum | 143 | osm_gps_map_add_image(OSM_GPS_MAP(map), |
178 | harbaum | 205 | pos->lat, pos->lon, icon); |
179 | if(over) | ||
180 | osm_gps_map_add_image(OSM_GPS_MAP(map), | ||
181 | pos->lat, pos->lon, over); | ||
182 | harbaum | 143 | } |
183 | } | ||
184 | |||
185 | harbaum | 219 | static void map_draw_wpt(GtkWidget *map, cache_t *cache, wpt_t *wpt) { |
186 | /* only draw wpts that don't equal the main point */ | ||
187 | if(pos_differ(&cache->pos, &wpt->pos)) { | ||
188 | harbaum | 220 | if(!isnan(wpt->pos.lat) && !isnan(wpt->pos.lon)) { |
189 | GdkPixbuf *icon = | ||
190 | icon_get(ICON_WPT, (wpt->sym!=WPT_SYM_UNKNOWN)? | ||
191 | wpt->sym:WPT_SYM_REFPOINT); | ||
192 | |||
193 | harbaum | 219 | osm_gps_map_add_image(OSM_GPS_MAP(map), |
194 | wpt->pos.lat, wpt->pos.lon, icon); | ||
195 | harbaum | 220 | } |
196 | harbaum | 219 | } |
197 | } | ||
198 | |||
199 | harbaum | 155 | static void map_draw_gpx(appdata_t *appdata, cache_display_t *caches, |
200 | harbaum | 151 | GtkWidget *map, gpx_t *gpx, |
201 | cache_t *nav, gboolean semi) { | ||
202 | harbaum | 143 | if(!gpx->notes_loaded) { |
203 | notes_load_all(appdata, gpx); | ||
204 | gpx->notes_loaded = TRUE; | ||
205 | } | ||
206 | |||
207 | cache_t *cache = gpx->cache; | ||
208 | while(cache) { | ||
209 | harbaum | 155 | /* search if we have that cache already in our list/displayed */ |
210 | int i=0; | ||
211 | while(caches[i].id && (strcmp(caches[i].id, cache->id) != 0)) | ||
212 | i++; | ||
213 | |||
214 | if(!caches[i].id) { | ||
215 | /* if nav is given draw all other caches semitransparent. */ | ||
216 | /* if nav is not given do what semi sais */ | ||
217 | map_draw_cache(map, cache, nav?(cache != nav):semi); | ||
218 | caches[i].id = cache->id; | ||
219 | harbaum | 219 | |
220 | /* also draw waypoints of nav cache */ | ||
221 | if(nav && cache == nav) { | ||
222 | wpt_t *wpt = cache->wpt; | ||
223 | while(wpt) { | ||
224 | map_draw_wpt(map, cache, wpt); | ||
225 | wpt = wpt->next; | ||
226 | } | ||
227 | } | ||
228 | harbaum | 155 | } |
229 | |||
230 | harbaum | 143 | cache = cache->next; |
231 | } | ||
232 | } | ||
233 | |||
234 | /* draw geocaches and set window title */ | ||
235 | static void map_setup(map_context_t *context) { | ||
236 | char *name = NULL; | ||
237 | |||
238 | harbaum | 152 | int cache_num = gpx_total_caches_global(context->appdata->gpx); |
239 | |||
240 | if(context->caches_displayed && (cache_num != context->cache_list_len)) { | ||
241 | harbaum | 155 | // printf("re-alloc because %p %d/%d\n", context->caches_displayed, |
242 | // cache_num, context->cache_list_len); | ||
243 | harbaum | 152 | g_free(context->caches_displayed); |
244 | context->caches_displayed = NULL; | ||
245 | context->cache_list_len = 0; | ||
246 | } | ||
247 | |||
248 | /* allocate buffer */ | ||
249 | harbaum | 155 | if(cache_num && !context->caches_displayed) { |
250 | harbaum | 152 | context->cache_list_len = cache_num; |
251 | harbaum | 155 | context->caches_displayed = g_new0(cache_display_t, cache_num+1); |
252 | harbaum | 152 | printf("allocated space to handle %d map icons\n", cache_num); |
253 | } | ||
254 | |||
255 | harbaum | 143 | if(!context->appdata->cur_gpx && !context->appdata->cur_cache) { |
256 | if(context->state != MAP_ALL) { | ||
257 | printf("map_setup(ALL)\n"); | ||
258 | |||
259 | harbaum | 203 | /* clear any pending balloon */ |
260 | context->balloon = NULL; | ||
261 | osm_gps_map_osd_clear_balloon (OSM_GPS_MAP(context->widget)); | ||
262 | |||
263 | harbaum | 143 | #ifdef OSD_NAV |
264 | /* no navigation in this mode */ | ||
265 | osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget)); | ||
266 | #endif | ||
267 | |||
268 | harbaum | 151 | /* clear all existing cache images */ |
269 | harbaum | 143 | osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
270 | harbaum | 155 | memset(context->caches_displayed, 0, |
271 | (cache_num+1) * sizeof(cache_display_t)); | ||
272 | harbaum | 143 | |
273 | harbaum | 151 | /* draw all geocaches and none is semi-transparent */ |
274 | harbaum | 143 | gpx_t *gpx = context->appdata->gpx; |
275 | while(gpx) { | ||
276 | harbaum | 155 | map_draw_gpx(context->appdata, context->caches_displayed, |
277 | context->widget, gpx, NULL, FALSE); | ||
278 | harbaum | 143 | gpx = gpx->next; |
279 | } | ||
280 | harbaum | 155 | |
281 | { | ||
282 | int i=0; | ||
283 | while(context->caches_displayed[i].id) i++; | ||
284 | printf("number of caches actually displayed: %d\n", i); | ||
285 | } | ||
286 | |||
287 | harbaum | 143 | name = g_strdup(_("all")); |
288 | context->state = MAP_ALL; | ||
289 | } | ||
290 | } else if(!context->appdata->cur_cache) { | ||
291 | if(context->state != MAP_GPX) { | ||
292 | printf("map_setup(GPX)\n"); | ||
293 | |||
294 | harbaum | 203 | /* clear any pending balloon */ |
295 | context->balloon = NULL; | ||
296 | osm_gps_map_osd_clear_balloon (OSM_GPS_MAP(context->widget)); | ||
297 | |||
298 | harbaum | 143 | #ifdef OSD_NAV |
299 | /* no navigation in this mode */ | ||
300 | osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget)); | ||
301 | #endif | ||
302 | |||
303 | harbaum | 203 | /* clear all existing cache images */ |
304 | harbaum | 143 | osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
305 | harbaum | 155 | memset(context->caches_displayed, 0, |
306 | (cache_num+1) * sizeof(cache_display_t)); | ||
307 | harbaum | 143 | |
308 | harbaum | 151 | /* draw all geocaches and all other gpx files are semi-transparent */ |
309 | harbaum | 155 | map_draw_gpx(context->appdata, context->caches_displayed, |
310 | context->widget, context->appdata->cur_gpx, NULL, FALSE); | ||
311 | |||
312 | harbaum | 151 | gpx_t *gpx = context->appdata->gpx; |
313 | while(gpx) { | ||
314 | harbaum | 155 | if(gpx != context->appdata->cur_gpx) |
315 | map_draw_gpx(context->appdata, context->caches_displayed, | ||
316 | context->widget, gpx, NULL, TRUE); | ||
317 | |||
318 | harbaum | 151 | gpx = gpx->next; |
319 | } | ||
320 | |||
321 | harbaum | 143 | name = g_strdup(context->appdata->cur_gpx->name); |
322 | context->state = MAP_GPX; | ||
323 | } | ||
324 | } else { | ||
325 | cache_t *cache = context->appdata->cur_cache; | ||
326 | |||
327 | harbaum | 155 | printf("map_setup(CACHE)\n"); |
328 | harbaum | 143 | |
329 | harbaum | 203 | /* clear any pending balloon */ |
330 | harbaum | 143 | context->balloon = NULL; |
331 | osm_gps_map_osd_clear_balloon (OSM_GPS_MAP(context->widget)); | ||
332 | |||
333 | /* clear all existing ccahe images */ | ||
334 | osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); | ||
335 | harbaum | 155 | memset(context->caches_displayed, 0, |
336 | (cache_num+1) * sizeof(cache_display_t)); | ||
337 | harbaum | 143 | |
338 | harbaum | 151 | /* draw all geocaches and all but selected one are semi-transparent */ |
339 | gpx_t *gpx = context->appdata->gpx; | ||
340 | while(gpx) { | ||
341 | harbaum | 155 | map_draw_gpx(context->appdata, context->caches_displayed, |
342 | context->widget, gpx, cache, FALSE); | ||
343 | harbaum | 151 | gpx = gpx->next; |
344 | } | ||
345 | |||
346 | harbaum | 143 | name = g_strdup(cache->name); |
347 | context->state = MAP_CACHE; | ||
348 | |||
349 | /* navigation in this mode! */ | ||
350 | pos_t cpos = gpx_cache_pos(cache); | ||
351 | |||
352 | #ifdef OSD_NAV | ||
353 | osm_gps_map_osd_draw_nav (OSM_GPS_MAP(context->widget), | ||
354 | context->appdata->imperial, | ||
355 | cpos.lat, cpos.lon, cache->name); | ||
356 | #else | ||
357 | #warning OSD_NAV not defined! | ||
358 | #endif | ||
359 | } | ||
360 | |||
361 | harbaum | 220 | /* also mark geomath position */ |
362 | |||
363 | /* remove all existing appearances of this icon first */ | ||
364 | osm_gps_map_remove_image(OSM_GPS_MAP(context->widget), | ||
365 | icon_get(ICON_MISC, 6)); | ||
366 | |||
367 | if(!isnan(context->appdata->geomath.lat) && | ||
368 | !isnan(context->appdata->geomath.lon)) { | ||
369 | |||
370 | osm_gps_map_add_image(OSM_GPS_MAP(context->widget), | ||
371 | context->appdata->geomath.lat, | ||
372 | context->appdata->geomath.lon, | ||
373 | icon_get(ICON_MISC, 6)); | ||
374 | } | ||
375 | |||
376 | harbaum | 143 | if(name) { |
377 | char *title = g_strdup_printf(_("Map - %s"), name); | ||
378 | g_free(name); | ||
379 | |||
380 | gtk_window_set_title(GTK_WINDOW(context->window), title); | ||
381 | |||
382 | g_free(title); | ||
383 | } else | ||
384 | printf("map_setup(keep)\n"); | ||
385 | } | ||
386 | |||
387 | harbaum | 35 | static gboolean on_map_configure(GtkWidget *widget, |
388 | GdkEventConfigure *event, | ||
389 | map_context_t *context) { | ||
390 | harbaum | 33 | |
391 | harbaum | 143 | /* for some reason there's a configure event with 1/1 */ |
392 | /* on diablo. We just ignore this! */ | ||
393 | harbaum | 85 | |
394 | harbaum | 143 | printf("on_map_configure %d %d\n", |
395 | widget->allocation.width, | ||
396 | widget->allocation.height); | ||
397 | |||
398 | if(!context->map_complete && | ||
399 | (widget->allocation.width > 100) && | ||
400 | (widget->allocation.height > 100)) { | ||
401 | |||
402 | /* setup cache state */ | ||
403 | map_setup(context); | ||
404 | |||
405 | harbaum | 85 | /* set default values if they are invalid */ |
406 | if(!context->appdata->map.zoom || | ||
407 | isnan(context->appdata->map.pos.lat) || | ||
408 | isnan(context->appdata->map.pos.lon)) { | ||
409 | printf("no valid map position found\n"); | ||
410 | |||
411 | pos_t *refpos = get_pos(context->appdata); | ||
412 | if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { | ||
413 | harbaum | 143 | printf("use refpos\n"); |
414 | |||
415 | harbaum | 85 | /* use gps position if present */ |
416 | context->appdata->map.pos = *refpos; | ||
417 | context->appdata->map.zoom = GPS_DEFAULT_ZOOM; | ||
418 | } else { | ||
419 | harbaum | 143 | printf("use zero pos\n"); |
420 | |||
421 | harbaum | 85 | /* use world map otherwise */ |
422 | context->appdata->map.pos.lat = 0.0; | ||
423 | context->appdata->map.pos.lon = 0.0; | ||
424 | context->appdata->map.zoom = 1; | ||
425 | } | ||
426 | } | ||
427 | harbaum | 48 | |
428 | harbaum | 85 | /* jump to initial position */ |
429 | harbaum | 143 | printf("osm_gps_map_set_mapcenter(%f,%f,%d)\n", |
430 | context->appdata->map.pos.lat, | ||
431 | context->appdata->map.pos.lon, | ||
432 | context->appdata->map.zoom); | ||
433 | |||
434 | harbaum | 85 | osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
435 | context->appdata->map.pos.lat, | ||
436 | context->appdata->map.pos.lon, | ||
437 | context->appdata->map.zoom); | ||
438 | context->map_complete = TRUE; | ||
439 | harbaum | 48 | } |
440 | harbaum | 35 | |
441 | return FALSE; | ||
442 | } | ||
443 | |||
444 | harbaum | 41 | static void |
445 | map_cachelist_nearest(cache_t *cache, pos_t *pos, | ||
446 | cache_t **result, float *distance) { | ||
447 | harbaum | 144 | |
448 | harbaum | 41 | while(cache) { |
449 | harbaum | 120 | pos_t cpos = gpx_cache_pos(cache); |
450 | |||
451 | harbaum | 41 | float dist = |
452 | harbaum | 120 | pow(cpos.lat - pos->lat, 2) + |
453 | pow(cpos.lon - pos->lon, 2); | ||
454 | harbaum | 41 | |
455 | if(!(dist > *distance)) { | ||
456 | *result = cache; | ||
457 | *distance = dist; | ||
458 | } | ||
459 | |||
460 | cache = cache->next; | ||
461 | } | ||
462 | } | ||
463 | |||
464 | static cache_t *map_closest(map_context_t *context, pos_t *pos) { | ||
465 | cache_t *result = NULL; | ||
466 | float distance = NAN; | ||
467 | |||
468 | harbaum | 120 | if(!context->appdata->cur_gpx && !context->appdata->cur_cache) { |
469 | harbaum | 41 | /* search all geocaches */ |
470 | gpx_t *gpx = context->appdata->gpx; | ||
471 | while(gpx) { | ||
472 | map_cachelist_nearest(gpx->cache, pos, &result, &distance); | ||
473 | gpx = gpx->next; | ||
474 | } | ||
475 | harbaum | 120 | } else if(context->appdata->cur_gpx) { |
476 | harbaum | 41 | map_cachelist_nearest(context->appdata->cur_gpx->cache, |
477 | pos, &result, &distance); | ||
478 | harbaum | 120 | } else |
479 | result = context->appdata->cur_gpx->cache; | ||
480 | harbaum | 41 | |
481 | return result; | ||
482 | } | ||
483 | |||
484 | /* translate between osm-gps-map positions and gpxview ones */ | ||
485 | pos_t coord2pos(coord_t coo) { | ||
486 | pos_t pos; | ||
487 | harbaum | 61 | pos.lat = rad2deg(coo.rlat); |
488 | pos.lon = rad2deg(coo.rlon); | ||
489 | harbaum | 41 | return pos; |
490 | } | ||
491 | |||
492 | harbaum | 47 | #define CLICK_FUZZ (24) |
493 | harbaum | 42 | |
494 | harbaum | 41 | static gboolean |
495 | on_map_button_press_event(GtkWidget *widget, | ||
496 | GdkEventButton *event, map_context_t *context) { | ||
497 | harbaum | 143 | |
498 | harbaum | 41 | OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
499 | |||
500 | harbaum | 86 | /* check if we actually clicked parts of the OSD */ |
501 | harbaum | 144 | if(osm_gps_map_osd_check(map, event->x, event->y) != OSD_NONE) |
502 | harbaum | 86 | return FALSE; |
503 | |||
504 | harbaum | 44 | /* got a press event without release event? eat it! */ |
505 | if(context->press_on != NULL) { | ||
506 | printf("PRESS: already\n"); | ||
507 | harbaum | 86 | return FALSE; |
508 | harbaum | 44 | } |
509 | |||
510 | harbaum | 41 | pos_t pos = |
511 | harbaum | 42 | coord2pos(osm_gps_map_get_co_ordinates(map, event->x, event->y)); |
512 | harbaum | 41 | |
513 | harbaum | 42 | cache_t *nearest = map_closest(context, &pos); |
514 | if(nearest) { | ||
515 | harbaum | 120 | pos_t cpos = gpx_cache_pos(nearest); |
516 | |||
517 | float dist = gpx_pos_get_distance(pos, cpos, FALSE); | ||
518 | if(dist2pixel(context, dist, cpos.lat) < CLICK_FUZZ) | ||
519 | harbaum | 42 | context->press_on = nearest; |
520 | } | ||
521 | harbaum | 44 | |
522 | harbaum | 41 | return FALSE; |
523 | } | ||
524 | |||
525 | harbaum | 58 | static void |
526 | cairo_draw_pixbuf(cairo_t *cr, GdkPixbuf *buf, gint x, gint y) { | ||
527 | /* convert the pixbuf into something cairo can handle */ | ||
528 | |||
529 | // Create a new ImageSurface | ||
530 | cairo_surface_t *image_surface = | ||
531 | cairo_image_surface_create(CAIRO_FORMAT_ARGB32, | ||
532 | gdk_pixbuf_get_width(buf), | ||
533 | gdk_pixbuf_get_height(buf)); | ||
534 | |||
535 | // Create the new Context for the ImageSurface | ||
536 | harbaum | 152 | g_assert(image_surface); |
537 | harbaum | 58 | cairo_t *context = cairo_create(image_surface); |
538 | |||
539 | // Draw the image on the new Context | ||
540 | gdk_cairo_set_source_pixbuf(context, buf, 0.0, 0.0); | ||
541 | cairo_paint(context); | ||
542 | |||
543 | // now draw this onto the original context | ||
544 | cairo_set_source_surface(cr, image_surface, x, y); | ||
545 | harbaum | 60 | |
546 | harbaum | 58 | cairo_paint(cr); |
547 | } | ||
548 | |||
549 | harbaum | 65 | #ifndef BIG_BALLOONS |
550 | harbaum | 189 | #define ICON_SIZE ICON_CACHE_TYPE |
551 | harbaum | 65 | #else |
552 | harbaum | 189 | #define ICON_SIZE ICON_CACHE_TYPE_1_5X |
553 | harbaum | 65 | #endif |
554 | harbaum | 59 | |
555 | harbaum | 202 | #ifndef BIG_BALLOONS |
556 | #define FONT_SIZE 14.0 | ||
557 | #else | ||
558 | #define FONT_SIZE 22.0 | ||
559 | #endif | ||
560 | #define LINE_SKIP (FONT_SIZE/4) | ||
561 | |||
562 | |||
563 | harbaum | 58 | static void |
564 | harbaum | 136 | balloon_cb(osm_gps_map_balloon_event_t *event, gpointer data) { |
565 | harbaum | 144 | printf("balloon event: "); |
566 | harbaum | 143 | |
567 | harbaum | 136 | map_context_t *context = (map_context_t*)data; |
568 | cache_t *cache = context->balloon; | ||
569 | harbaum | 58 | |
570 | harbaum | 136 | if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_DRAW) { |
571 | printf("draw\n"); | ||
572 | |||
573 | harbaum | 58 | #if 0 |
574 | harbaum | 136 | /* draw pink background to check clipping */ |
575 | cairo_rectangle (event->data.draw.cr, | ||
576 | event->data.draw.rect->x-20, event->data.draw.rect->y-20, | ||
577 | event->data.draw.rect->w+40, event->data.draw.rect->h+40); | ||
578 | cairo_set_source_rgba (event->data.draw.cr, 1, 0, 0, 0.3); | ||
579 | cairo_fill_preserve (event->data.draw.cr); | ||
580 | cairo_set_line_width (event->data.draw.cr, 0); | ||
581 | cairo_stroke (event->data.draw.cr); | ||
582 | harbaum | 58 | #endif |
583 | harbaum | 136 | |
584 | /* leave a little border top and left */ | ||
585 | gint x = event->data.draw.rect->x, y = event->data.draw.rect->y; | ||
586 | |||
587 | /* draw the cache type icon ... */ | ||
588 | harbaum | 189 | GdkPixbuf *icon = icon_get(ICON_SIZE, cache->type); |
589 | harbaum | 136 | cairo_draw_pixbuf(event->data.draw.cr, icon, x, y); |
590 | |||
591 | if(cache->notes && cache->notes->override) { | ||
592 | harbaum | 189 | GdkPixbuf *over = icon_get(ICON_SIZE, 11); |
593 | harbaum | 136 | cairo_draw_pixbuf(event->data.draw.cr, over, x, y); |
594 | } | ||
595 | |||
596 | /* ... and right of it the waypoint id */ | ||
597 | cairo_text_extents_t extents; | ||
598 | |||
599 | if(cache->id) { | ||
600 | cairo_select_font_face (event->data.draw.cr, "Sans", | ||
601 | CAIRO_FONT_SLANT_NORMAL, | ||
602 | CAIRO_FONT_WEIGHT_BOLD); | ||
603 | |||
604 | harbaum | 65 | #ifndef BIG_BALLOONS |
605 | harbaum | 136 | cairo_set_font_size (event->data.draw.cr, 20.0); |
606 | harbaum | 65 | #else |
607 | harbaum | 136 | cairo_set_font_size (event->data.draw.cr, 36.0); |
608 | harbaum | 65 | #endif |
609 | harbaum | 136 | |
610 | cairo_text_extents (event->data.draw.cr, cache->id, &extents); | ||
611 | |||
612 | /* display id right of icon vertically centered */ | ||
613 | x += gdk_pixbuf_get_width(icon) + 5; | ||
614 | y += (gdk_pixbuf_get_height(icon) + extents.height)/2; | ||
615 | cairo_move_to (event->data.draw.cr, x, y); | ||
616 | cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); | ||
617 | cairo_show_text (event->data.draw.cr, cache->id); | ||
618 | cairo_stroke (event->data.draw.cr); | ||
619 | |||
620 | y += (gdk_pixbuf_get_height(icon) - extents.height)/2 + LINE_SKIP; | ||
621 | } else | ||
622 | y += gdk_pixbuf_get_height(icon); | ||
623 | |||
624 | /* return to the left border and below icon/text */ | ||
625 | x = event->data.draw.rect->x; | ||
626 | |||
627 | /* everything from here uses the same font */ | ||
628 | harbaum | 190 | cairo_select_font_face (event->data.draw.cr, "Sans", |
629 | CAIRO_FONT_SLANT_NORMAL, | ||
630 | harbaum | 136 | CAIRO_FONT_WEIGHT_NORMAL); |
631 | harbaum | 190 | |
632 | harbaum | 189 | cairo_set_font_size (event->data.draw.cr, FONT_SIZE); |
633 | harbaum | 136 | |
634 | if(cache->name) { | ||
635 | /* draw cache name */ | ||
636 | cairo_text_extents (event->data.draw.cr, cache->name, &extents); | ||
637 | harbaum | 202 | cairo_move_to (event->data.draw.cr, x, y - extents.y_bearing); |
638 | harbaum | 136 | cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
639 | cairo_show_text (event->data.draw.cr, cache->name); | ||
640 | cairo_stroke (event->data.draw.cr); | ||
641 | |||
642 | /* return to the left border and below text */ | ||
643 | harbaum | 202 | y += LINE_SKIP + FONT_SIZE; |
644 | harbaum | 136 | x = event->data.draw.rect->x; |
645 | } | ||
646 | |||
647 | if(cache->terrain) { | ||
648 | harbaum | 189 | int text_y = 0, icon_y = 0; |
649 | |||
650 | harbaum | 136 | /* draw cache rating */ |
651 | const char *terrain = "Terrain:"; | ||
652 | icon = icon_get(ICON_STARS, (int)(cache->terrain*2-2)); | ||
653 | cairo_text_extents (event->data.draw.cr, _(terrain), &extents); | ||
654 | harbaum | 189 | |
655 | if(gdk_pixbuf_get_height(icon) > FONT_SIZE) | ||
656 | text_y = (gdk_pixbuf_get_height(icon) - FONT_SIZE)/2; | ||
657 | else | ||
658 | icon_y = (FONT_SIZE - gdk_pixbuf_get_height(icon))/2; | ||
659 | |||
660 | harbaum | 136 | /* draw "Terrain:" string */ |
661 | harbaum | 189 | cairo_move_to (event->data.draw.cr, x, y - extents.y_bearing + text_y); |
662 | harbaum | 136 | cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
663 | cairo_show_text (event->data.draw.cr, _(terrain)); | ||
664 | cairo_stroke (event->data.draw.cr); | ||
665 | x += extents.width + 2; | ||
666 | |||
667 | /* draw terrain stars */ | ||
668 | harbaum | 189 | cairo_draw_pixbuf(event->data.draw.cr, icon, x, y + icon_y); |
669 | harbaum | 136 | |
670 | harbaum | 203 | x += gdk_pixbuf_get_width(icon) + FONT_SIZE/2; |
671 | harbaum | 136 | } |
672 | harbaum | 60 | |
673 | harbaum | 136 | if(cache->difficulty) { |
674 | harbaum | 189 | int text_y = 0, icon_y = 0; |
675 | |||
676 | harbaum | 136 | const char *difficulty = "Difficulty:"; |
677 | harbaum | 189 | icon = icon_get(ICON_STARS, (int)(cache->difficulty*2-2)); |
678 | harbaum | 136 | cairo_text_extents (event->data.draw.cr, _(difficulty), &extents); |
679 | |||
680 | harbaum | 189 | if(gdk_pixbuf_get_height(icon) > FONT_SIZE) |
681 | text_y = (gdk_pixbuf_get_height(icon) - FONT_SIZE)/2; | ||
682 | else | ||
683 | icon_y = (FONT_SIZE - gdk_pixbuf_get_height(icon))/2; | ||
684 | |||
685 | harbaum | 136 | /* draw "Difficulty:" string */ |
686 | harbaum | 189 | cairo_move_to (event->data.draw.cr, x, y - extents.y_bearing + text_y); |
687 | harbaum | 136 | cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
688 | cairo_show_text (event->data.draw.cr, _(difficulty)); | ||
689 | cairo_stroke (event->data.draw.cr); | ||
690 | x += extents.width + 2; | ||
691 | |||
692 | harbaum | 189 | cairo_draw_pixbuf(event->data.draw.cr, icon, x, y + icon_y); |
693 | harbaum | 136 | } |
694 | harbaum | 203 | |
695 | /* draw container info */ | ||
696 | /* TODO ... */ | ||
697 | |||
698 | |||
699 | harbaum | 136 | } else if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_CLICK) { |
700 | printf("click %s event at %d %d\n", | ||
701 | event->data.click.down?"down":"up", | ||
702 | event->data.click.x, event->data.click.y); | ||
703 | |||
704 | harbaum | 142 | /* make the main screen jump to that cache */ |
705 | if(!event->data.click.down) { | ||
706 | if(context->appdata->cur_cache) { | ||
707 | printf("ERROR: no current cache should be visible!\n"); | ||
708 | } else { | ||
709 | gpx_t *is_in = NULL; | ||
710 | |||
711 | if(!context->appdata->cur_gpx) { | ||
712 | printf("click while in \"all\" view\n"); | ||
713 | |||
714 | /* we first need to figure out which gpx file this cache */ | ||
715 | /* is in so we can open it first */ | ||
716 | gpx_t *gpx = context->appdata->gpx; | ||
717 | while(gpx && !is_in) { | ||
718 | cache_t *cur = gpx->cache; | ||
719 | while(cur && !is_in) { | ||
720 | if(cur == cache) | ||
721 | is_in = gpx; | ||
722 | cur = cur->next; | ||
723 | } | ||
724 | gpx = gpx->next; | ||
725 | } | ||
726 | |||
727 | if(is_in) | ||
728 | gpxlist_goto_cachelist(context->appdata, is_in); | ||
729 | |||
730 | } else | ||
731 | /* the simple case: there already is an open gpx file and */ | ||
732 | /* we just jump into the "cache" view */ | ||
733 | is_in = context->appdata->cur_gpx; | ||
734 | |||
735 | if(is_in) { | ||
736 | printf("selecting %s in %s\n", | ||
737 | cache->id, | ||
738 | context->appdata->cur_gpx->name); | ||
739 | |||
740 | cachelist_goto_cache(context->appdata, cache); | ||
741 | |||
742 | /* give focus to main screen (important for maemo) */ | ||
743 | printf("raising main window\n"); | ||
744 | gtk_window_present(GTK_WINDOW(context->appdata->window)); | ||
745 | } | ||
746 | } | ||
747 | } | ||
748 | harbaum | 136 | } else if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_REMOVED) { |
749 | printf("removed\n"); | ||
750 | context->balloon = NULL; | ||
751 | harbaum | 60 | } |
752 | harbaum | 58 | } |
753 | |||
754 | harbaum | 41 | static gboolean |
755 | on_map_button_release_event(GtkWidget *widget, | ||
756 | GdkEventButton *event, map_context_t *context) { | ||
757 | harbaum | 48 | OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
758 | |||
759 | harbaum | 133 | /* in "MAP_CACHE" state only one cache is visible */ |
760 | /* and the map is in navigation mode. the balloon is */ | ||
761 | /* pretty useless there */ | ||
762 | harbaum | 203 | if(context->press_on) { |
763 | harbaum | 133 | |
764 | harbaum | 57 | coord_t coo; |
765 | coo = osm_gps_map_get_co_ordinates(map, event->x, event->y); | ||
766 | |||
767 | harbaum | 42 | pos_t pos = |
768 | coord2pos(osm_gps_map_get_co_ordinates(map, event->x, event->y)); | ||
769 | harbaum | 41 | |
770 | harbaum | 42 | cache_t *nearest = map_closest(context, &pos); |
771 | if(nearest && nearest == context->press_on) { | ||
772 | harbaum | 120 | pos_t cpos = gpx_cache_pos(nearest); |
773 | |||
774 | float dist = gpx_pos_get_distance(pos, cpos, FALSE); | ||
775 | if(dist2pixel(context, dist, cpos.lat) < CLICK_FUZZ) { | ||
776 | harbaum | 57 | |
777 | harbaum | 136 | context->balloon = nearest; |
778 | harbaum | 120 | osm_gps_map_osd_draw_balloon(map, cpos.lat, cpos.lon, |
779 | harbaum | 136 | balloon_cb, context); |
780 | harbaum | 57 | } |
781 | harbaum | 42 | } |
782 | harbaum | 44 | context->press_on = NULL; |
783 | harbaum | 48 | } else { |
784 | /* save new map position */ | ||
785 | gfloat lat, lon; | ||
786 | g_object_get(map, "latitude", &lat, "longitude", &lon, NULL); | ||
787 | context->appdata->map.pos.lat = lat; | ||
788 | context->appdata->map.pos.lon = lon; | ||
789 | harbaum | 41 | } |
790 | |||
791 | return FALSE; | ||
792 | } | ||
793 | |||
794 | harbaum | 56 | static void on_window_destroy(GtkWidget *widget, map_context_t *context) { |
795 | appdata_t *appdata = context->appdata; | ||
796 | |||
797 | harbaum | 48 | /* save map parameters */ |
798 | OsmGpsMap *map = OSM_GPS_MAP(context->widget); | ||
799 | gint zoom; | ||
800 | g_object_get(map, "zoom", &zoom, NULL); | ||
801 | context->appdata->map.zoom = zoom; | ||
802 | harbaum | 44 | |
803 | harbaum | 48 | gfloat lat, lon; |
804 | g_object_get(map, "latitude", &lat, "longitude", &lon, NULL); | ||
805 | context->appdata->map.pos.lat = lat; | ||
806 | context->appdata->map.pos.lon = lon; | ||
807 | |||
808 | harbaum | 89 | gint source; |
809 | g_object_get(map, "map-source", &source, NULL); | ||
810 | context->appdata->map.source = source; | ||
811 | |||
812 | harbaum | 40 | #if MAEMO_VERSION_MAJOR == 5 |
813 | /* restore cur_view */ | ||
814 | context->appdata->cur_view = context->old_view; | ||
815 | harbaum | 56 | #endif |
816 | harbaum | 40 | |
817 | gtk_timeout_remove(context->handler_id); | ||
818 | harbaum | 149 | gps_unregister_callback(appdata, context->cb_id); |
819 | harbaum | 56 | |
820 | harbaum | 152 | if(context->caches_displayed) { |
821 | g_free(context->caches_displayed); | ||
822 | context->caches_displayed = NULL; | ||
823 | } | ||
824 | |||
825 | harbaum | 226 | printf("destroy map context\n"); |
826 | harbaum | 40 | g_free(context); |
827 | harbaum | 56 | appdata->map.context = NULL; |
828 | harbaum | 40 | } |
829 | |||
830 | harbaum | 77 | #if (MAEMO_VERSION_MAJOR == 5) && !defined(__i386__) |
831 | /* get access to zoom buttons */ | ||
832 | static void | ||
833 | on_window_realize(GtkWidget *widget, gpointer data) { | ||
834 | if (widget->window) { | ||
835 | unsigned char value = 1; | ||
836 | Atom hildon_zoom_key_atom = | ||
837 | gdk_x11_get_xatom_by_name("_HILDON_ZOOM_KEY_ATOM"), | ||
838 | integer_atom = gdk_x11_get_xatom_by_name("INTEGER"); | ||
839 | Display *dpy = | ||
840 | GDK_DISPLAY_XDISPLAY(gdk_drawable_get_display(widget->window)); | ||
841 | Window w = GDK_WINDOW_XID(widget->window); | ||
842 | |||
843 | XChangeProperty(dpy, w, hildon_zoom_key_atom, | ||
844 | integer_atom, 8, PropModeReplace, &value, 1); | ||
845 | } | ||
846 | } | ||
847 | #endif | ||
848 | |||
849 | harbaum | 143 | /* on maemo a window is either on top or completely invisible. this */ |
850 | /* means that we only need to update the map window if its raised. */ | ||
851 | /* on ordinary desktops this is different and we always update */ | ||
852 | harbaum | 125 | |
853 | harbaum | 129 | static gboolean on_focus_in(GtkWidget *widget, GdkEventFocus *event, |
854 | gpointer data) { | ||
855 | harbaum | 167 | map_context_t *context = (map_context_t*)data; |
856 | |||
857 | harbaum | 133 | printf("map got focus\n"); |
858 | harbaum | 167 | |
859 | #ifdef USE_MAEMO | ||
860 | /* re-enable refresh of map */ | ||
861 | if(!context->handler_id) | ||
862 | context->handler_id = gtk_timeout_add(1000, map_gps_update, context); | ||
863 | #endif | ||
864 | |||
865 | map_setup(context); | ||
866 | harbaum | 129 | return FALSE; |
867 | } | ||
868 | |||
869 | harbaum | 167 | static gboolean on_focus_out(GtkWidget *widget, GdkEventFocus *event, |
870 | gpointer data) { | ||
871 | map_context_t *context = (map_context_t*)data; | ||
872 | |||
873 | printf("map lost focus\n"); | ||
874 | harbaum | 218 | |
875 | /* save new map position */ | ||
876 | gfloat lat, lon; | ||
877 | g_object_get(widget, "latitude", &lat, "longitude", &lon, NULL); | ||
878 | |||
879 | context->appdata->map.pos.lat = lat; | ||
880 | context->appdata->map.pos.lon = lon; | ||
881 | |||
882 | #ifdef USE_MAEMO | ||
883 | harbaum | 167 | gtk_timeout_remove(context->handler_id); |
884 | context->handler_id = 0; | ||
885 | harbaum | 218 | #endif |
886 | harbaum | 167 | |
887 | return FALSE; | ||
888 | } | ||
889 | |||
890 | harbaum | 129 | void map_update(appdata_t *appdata) { |
891 | harbaum | 143 | printf("map_update\n"); |
892 | harbaum | 130 | #ifndef USE_MAEMO |
893 | if(appdata->map.context) | ||
894 | map_setup(appdata->map.context); | ||
895 | #endif | ||
896 | harbaum | 129 | } |
897 | |||
898 | harbaum | 149 | /* callback called by the gps layer whenever gps state changes */ |
899 | static void | ||
900 | gps_callback(struct gps_state *state, gpointer data) { | ||
901 | printf("map: gps callback\n"); | ||
902 | } | ||
903 | |||
904 | harbaum | 33 | void map(appdata_t *appdata) { |
905 | harbaum | 56 | map_context_t *context = NULL; |
906 | |||
907 | /* if the map window already exists, just raise it */ | ||
908 | if(appdata->map.context) { | ||
909 | harbaum | 125 | printf("using existing map!\n"); |
910 | harbaum | 56 | gtk_window_present(GTK_WINDOW(appdata->map.context->window)); |
911 | harbaum | 125 | map_setup(appdata->map.context); |
912 | harbaum | 56 | return; |
913 | } | ||
914 | |||
915 | context = appdata->map.context = g_new0(map_context_t, 1); | ||
916 | harbaum | 226 | printf("allocated new context at %p\n", context); |
917 | |||
918 | harbaum | 40 | context->appdata = appdata; |
919 | harbaum | 85 | context->map_complete = FALSE; |
920 | harbaum | 130 | context->state = MAP_NONE; |
921 | harbaum | 33 | |
922 | harbaum | 77 | /* cleanup old (pre 0.8.7) path if it exists */ |
923 | char *old_path = g_strdup_printf("%s/map/", appdata->image_path); | ||
924 | if(g_file_test(old_path, G_FILE_TEST_IS_DIR)) { | ||
925 | printf("old file path %s exists\n", old_path); | ||
926 | rmdir_recursive(old_path); | ||
927 | } | ||
928 | |||
929 | /* It is recommanded that all applications share these same */ | ||
930 | /* map path, so data is only cached once. The path should be: */ | ||
931 | /* ~/.osm-gps-map on standard PC (users home) */ | ||
932 | /* /home/user/.osm-gps-map on Maemo5 (ext3 on internal card) */ | ||
933 | /* /media/mmc2/osm-gps-map on Maemo4 (vfat on internal card) */ | ||
934 | #if !defined(USE_MAEMO) | ||
935 | char *p = getenv("HOME"); | ||
936 | if(!p) p = "/tmp"; | ||
937 | char *path = g_strdup_printf("%s/.osm-gps-map", p); | ||
938 | #else | ||
939 | #if MAEMO_VERSION_MAJOR == 5 | ||
940 | char *path = g_strdup("/home/user/.osm-gps-map"); | ||
941 | #else | ||
942 | char *path = g_strdup("/media/mmc2/osm-gps-map"); | ||
943 | #endif | ||
944 | #endif | ||
945 | |||
946 | harbaum | 41 | const char *proxy = get_proxy_uri(appdata); |
947 | |||
948 | harbaum | 89 | gint source = context->appdata->map.source; |
949 | if(!source) source = MAP_SOURCE; | ||
950 | |||
951 | harbaum | 41 | context->widget = g_object_new(OSM_TYPE_GPS_MAP, |
952 | harbaum | 89 | "map-source", source, |
953 | harbaum | 55 | "tile-cache", path, |
954 | "auto-center", FALSE, | ||
955 | "record-trip-history", FALSE, | ||
956 | "show-trip-history", FALSE, | ||
957 | proxy?"proxy-uri":NULL, proxy, | ||
958 | harbaum | 41 | NULL); |
959 | |||
960 | g_free(path); | ||
961 | |||
962 | harbaum | 73 | osm_gps_map_osd_classic_init(OSM_GPS_MAP(context->widget)); |
963 | harbaum | 125 | |
964 | harbaum | 41 | #ifdef USE_MAEMO |
965 | harbaum | 125 | /* we don't use a stackable window here on fremantle, since */ |
966 | /* this leaves the main window independent from the map and */ | ||
967 | /* the user can e.g. still navigate the main menu */ | ||
968 | context->window = hildon_window_new(); | ||
969 | harbaum | 41 | |
970 | harbaum | 125 | #if (MAEMO_VERSION_MAJOR == 5) && !defined(__i386__) |
971 | harbaum | 77 | g_signal_connect(G_OBJECT(context->window), "realize", |
972 | G_CALLBACK(on_window_realize), NULL); | ||
973 | #endif // MAEMO_VERSION | ||
974 | harbaum | 40 | #else |
975 | harbaum | 56 | context->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
976 | #endif | ||
977 | harbaum | 33 | |
978 | #ifndef USE_MAEMO | ||
979 | harbaum | 56 | gtk_window_set_default_size(GTK_WINDOW(context->window), 640, 480); |
980 | harbaum | 33 | #endif |
981 | |||
982 | harbaum | 129 | g_signal_connect(G_OBJECT(context->widget), "focus-in-event", |
983 | G_CALLBACK(on_focus_in), context); | ||
984 | |||
985 | harbaum | 167 | g_signal_connect(G_OBJECT(context->widget), "focus-out-event", |
986 | G_CALLBACK(on_focus_out), context); | ||
987 | |||
988 | harbaum | 41 | g_signal_connect(G_OBJECT(context->widget), "configure-event", |
989 | G_CALLBACK(on_map_configure), context); | ||
990 | harbaum | 33 | |
991 | harbaum | 41 | g_signal_connect(G_OBJECT(context->widget), "button-press-event", |
992 | G_CALLBACK(on_map_button_press_event), context); | ||
993 | harbaum | 33 | |
994 | harbaum | 40 | g_signal_connect(G_OBJECT(context->widget), "button-release-event", |
995 | G_CALLBACK(on_map_button_release_event), context); | ||
996 | harbaum | 33 | |
997 | /* install handler for timed updates of the gps button */ | ||
998 | harbaum | 40 | context->handler_id = gtk_timeout_add(1000, map_gps_update, context); |
999 | harbaum | 149 | context->cb_id = gps_register_callback(appdata, gps_callback, context); |
1000 | harbaum | 33 | |
1001 | harbaum | 40 | #if MAEMO_VERSION_MAJOR == 5 |
1002 | /* prevent some of the main screen things */ | ||
1003 | context->old_view = appdata->cur_view; | ||
1004 | appdata->cur_view = NULL; | ||
1005 | harbaum | 56 | #endif |
1006 | harbaum | 40 | |
1007 | harbaum | 56 | g_signal_connect(G_OBJECT(context->window), "destroy", |
1008 | harbaum | 40 | G_CALLBACK(on_window_destroy), context); |
1009 | |||
1010 | harbaum | 63 | gtk_container_add(GTK_CONTAINER(context->window), context->widget); |
1011 | harbaum | 56 | gtk_widget_show_all(GTK_WIDGET(context->window)); |
1012 | harbaum | 33 | } |